JPH0359703B2 - - Google Patents
Info
- Publication number
- JPH0359703B2 JPH0359703B2 JP58247226A JP24722683A JPH0359703B2 JP H0359703 B2 JPH0359703 B2 JP H0359703B2 JP 58247226 A JP58247226 A JP 58247226A JP 24722683 A JP24722683 A JP 24722683A JP H0359703 B2 JPH0359703 B2 JP H0359703B2
- Authority
- JP
- Japan
- Prior art keywords
- granules
- bone
- pores
- calcium phosphate
- microns
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000008187 granular material Substances 0.000 claims description 70
- 239000011148 porous material Substances 0.000 claims description 57
- 239000000203 mixture Substances 0.000 claims description 37
- 239000002639 bone cement Substances 0.000 claims description 35
- 239000001506 calcium phosphate Substances 0.000 claims description 35
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 34
- 235000011010 calcium phosphates Nutrition 0.000 claims description 34
- -1 calcium phosphate compound Chemical class 0.000 claims description 30
- 210000001519 tissue Anatomy 0.000 claims description 15
- 239000011575 calcium Substances 0.000 claims description 12
- 239000002473 artificial blood Substances 0.000 claims description 8
- 210000004369 blood Anatomy 0.000 claims description 8
- 239000008280 blood Substances 0.000 claims description 8
- 239000002504 physiological saline solution Substances 0.000 claims description 8
- 239000011800 void material Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims description 6
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 description 47
- 239000002245 particle Substances 0.000 description 40
- 239000000843 powder Substances 0.000 description 25
- 239000000835 fiber Substances 0.000 description 15
- 239000000057 synthetic resin Substances 0.000 description 14
- 229920003002 synthetic resin Polymers 0.000 description 14
- 239000000463 material Substances 0.000 description 12
- 210000004027 cell Anatomy 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical class [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 210000004394 hip joint Anatomy 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 230000011164 ossification Effects 0.000 description 8
- 210000001185 bone marrow Anatomy 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 102000008186 Collagen Human genes 0.000 description 5
- 108010035532 Collagen Proteins 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910010293 ceramic material Inorganic materials 0.000 description 5
- 229920001436 collagen Polymers 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001172 regenerating effect Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 210000001539 phagocyte Anatomy 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 210000000689 upper leg Anatomy 0.000 description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 210000003743 erythrocyte Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 3
- 239000004926 polymethyl methacrylate Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 210000004872 soft tissue Anatomy 0.000 description 3
- 238000005979 thermal decomposition reaction Methods 0.000 description 3
- 229910014497 Ca10(PO4)6(OH)2 Inorganic materials 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000010478 bone regeneration Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000012798 spherical particle Substances 0.000 description 2
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical group C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 1
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- 208000018084 Bone neoplasm Diseases 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000723346 Cinnamomum camphora Species 0.000 description 1
- 206010063560 Excessive granulation tissue Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000003076 Osteolysis Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052586 apatite Inorganic materials 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 210000002449 bone cell Anatomy 0.000 description 1
- 229940043430 calcium compound Drugs 0.000 description 1
- 150000001674 calcium compounds Chemical class 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 229960000846 camphor Drugs 0.000 description 1
- 229930008380 camphor Natural products 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003275 diaphysis Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 210000001126 granulation tissue Anatomy 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000000462 isostatic pressing Methods 0.000 description 1
- 208000029791 lytic metastatic bone lesion Diseases 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 210000002997 osteoclast Anatomy 0.000 description 1
- 230000002188 osteogenic effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
- 229940078499 tricalcium phosphate Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Description
ãçºæã®è©³çŽ°ãªèª¬æã
æè¡åé
æ¬çºæã¯ã骚ã»ã¡ã³ãçµæç©ã«é¢ãããã®ã§ã
ããæŽã«è©³ããè¿°ã¹ããªãã°ãæ¬çºæã¯éªšãšã人
工骚ã人工é¢ç¯ãªã©ã®çäœçšéå±åã¯ã»ã©ããã¯
ææãšã®æ¥ççšã»ã¡ã³ãçµæç©ã«é¢ãããã®ã§ã
ãã
ããæŽã«è©³ããè¿°ã¹ããªãã°ãæ¬çºæã¯éªšãšã人
工骚ã人工é¢ç¯ãªã©ã®çäœçšéå±åã¯ã»ã©ããã¯
ææãšã®æ¥ççšã»ã¡ã³ãçµæç©ã«é¢ãããã®ã§ã
ãã
åŸæ¥æè¡
çé
žã«ã«ã·ãŠã ååç©ãäŸãã°ãããããã·ã¢
ãã¿ã€ããããã³ãã®åºæº¶äœã¯ãçäœãšã®èŠªåæ§
ãè¯å¥œã§ãã€ãŠãå»ççšææãäŸãã°ã骚åã¯æ¯
æ ¹çã®ä»£æ¿ææåã¯è£ç¶ŽææãšããŠæçšã§ããã
äŸãã°ç¹éæ56â54841å·å ¬å ±ã«ã¯ãã¢ãã¿ã€ã
åçµæ¶æ§é ãªã³é žã«ã«ã·ãŠã ååç©ç²ç²äœãçšã
ãéªšæ¬ æéšãããã³ã空ééšå ãŠãæãé瀺ãã
ãŠããã
ãã¿ã€ããããã³ãã®åºæº¶äœã¯ãçäœãšã®èŠªåæ§
ãè¯å¥œã§ãã€ãŠãå»ççšææãäŸãã°ã骚åã¯æ¯
æ ¹çã®ä»£æ¿ææåã¯è£ç¶ŽææãšããŠæçšã§ããã
äŸãã°ç¹éæ56â54841å·å ¬å ±ã«ã¯ãã¢ãã¿ã€ã
åçµæ¶æ§é ãªã³é žã«ã«ã·ãŠã ååç©ç²ç²äœãçšã
ãéªšæ¬ æéšãããã³ã空ééšå ãŠãæãé瀺ãã
ãŠããã
ãŸããç¹éæ56â166843å·å
¬å ±ã«ã¯ããªã³é
žã«
ã«ã·ãŠã ååç©ã®å€åäœãããªãéªšæ¬ æéšããã³
空ééšå ãŠãæãé瀺ãããŠããããã®ãªã³é žã«
ã«ã·ãŠã ååç©ã®å€åäœã«å«ãŸãã空åã¯ããã®
æ倧ååŸ3.00mmãæå°ååŸ0.05mmã§ãã€ãŠãçäœ
ã®éªšåœ¢ææåãé²å ¥ãããã圢ç¶å¯žåºŠãæããå®
質çã«é£ç¶ããäžæ¬¡å ã®ç¶²ç¶æ§é ã圢æããŠãã
ãã®ã§ããã
ã«ã·ãŠã ååç©ã®å€åäœãããªãéªšæ¬ æéšããã³
空ééšå ãŠãæãé瀺ãããŠããããã®ãªã³é žã«
ã«ã·ãŠã ååç©ã®å€åäœã«å«ãŸãã空åã¯ããã®
æ倧ååŸ3.00mmãæå°ååŸ0.05mmã§ãã€ãŠãçäœ
ã®éªšåœ¢ææåãé²å ¥ãããã圢ç¶å¯žåºŠãæããå®
質çã«é£ç¶ããäžæ¬¡å ã®ç¶²ç¶æ§é ã圢æããŠãã
ãã®ã§ããã
äžèšã®ãããªãåŸæ¥ã®ãªã³é
žã«ã«ã·ãŠã ååç©
ã»ã©ããã¯ææã¯ãå ãŠããè£ç¶Žãªã©ã®å€ç§çæ
è¡ãæœããåŸã«çµæçå€åœ¢ãçããããæã¯ãå
ãŠããåã¯è£ç¶Žéšåã®è¿åã®è»çµç¹ã®ç¡¬è³ªåãä¿
é²ãããã®ããç°åžžãçããéšåã®åé€çµç¹ãäœ
åãªãããããªã©ã®åé¡ããã€ãã
ã»ã©ããã¯ææã¯ãå ãŠããè£ç¶Žãªã©ã®å€ç§çæ
è¡ãæœããåŸã«çµæçå€åœ¢ãçããããæã¯ãå
ãŠããåã¯è£ç¶Žéšåã®è¿åã®è»çµç¹ã®ç¡¬è³ªåãä¿
é²ãããã®ããç°åžžãçããéšåã®åé€çµç¹ãäœ
åãªãããããªã©ã®åé¡ããã€ãã
ãŸããéå±åã¯ã»ã©ããã¯ææããäœããã人
工骚ãŸãã¯äººå·¥é¢ç¯ãªã©ããçäœå ã§åºå®ãããš
ãã«çšãããã骚ã»ã¡ã³ããšããŠã¯ãåŸæ¥ãã¡ã
ã«ã¡ã¿ã¯ãªã¬ãŒãç³»æ¥çã»ã¡ã³ããçšããããŠã
ããããããåŸæ¥ã®éªšã»ã¡ã³ãã¯ãè¥å¹²éã®æªå
å¿ã¢ãããŒãå«ã¿ããããçäœå ã§æº¶ãåºããŠç
äœçµç¹ã害ããçºç±ãæè¡éšäœã®åºå®ã®ããã¿ã
æã¯äœç ã®äœµçºãªã©ãçããããšããããæºè¶³ã§
ãããã®ã§ã¯ãªãã€ãã
工骚ãŸãã¯äººå·¥é¢ç¯ãªã©ããçäœå ã§åºå®ãããš
ãã«çšãããã骚ã»ã¡ã³ããšããŠã¯ãåŸæ¥ãã¡ã
ã«ã¡ã¿ã¯ãªã¬ãŒãç³»æ¥çã»ã¡ã³ããçšããããŠã
ããããããåŸæ¥ã®éªšã»ã¡ã³ãã¯ãè¥å¹²éã®æªå
å¿ã¢ãããŒãå«ã¿ããããçäœå ã§æº¶ãåºããŠç
äœçµç¹ã害ããçºç±ãæè¡éšäœã®åºå®ã®ããã¿ã
æã¯äœç ã®äœµçºãªã©ãçããããšããããæºè¶³ã§
ãããã®ã§ã¯ãªãã€ãã
äžè¬ã«ãçäœã®ç¡¬çµç¹ã®æ¬ æãäŸãã°ã骚è
«ç
éšåã®åé€ãã骚ã®å€çæå·ã«ããæ¬ æãªã©ã®æ²»
çã«ãããŠãèªç¶æ²»çãä¿é²ããããšãæã奜ãŸ
ããã人工ç©ã«ãã代æ¿ãè£ç¶Žã¯ãå¿ ããã奜ãŸ
ããããšã§ã¯ãªããããšãã人工骚ã»ã¡ã³ããçš
ããŠçäœå ã«å ãŠããåã¯è£ç¶ŽããããšããŠãã
ãã®ãããªéªšã»ã¡ã³ãããããŠçäœå ã§é£å°œã
ãããã®ä»£ãã«èªç¶ã®çäœçµç¹ãåçããŠãåºå®
ãå®æããããšãæãæãŸããããšã§ããããã®
å Žåã骚ã»ã¡ã³ãã®çäœçµç¹ã«ããå ¥ã代ããé
床ïŒã¿ãŒã³ãªãŒããŒé床ïŒãé©åœã§ããããšãé
èŠã§ãã€ãŠãã¿ãŒã³ãªãŒããŒé床ãé床ã«éããš
ãã¯ãå±æã«çççã®é害ãçããããã«èµ·å ã
ãäœç ãäŸãã°ãçã®çºçãªã©ã䜵çºããããšã
ããããŸããã¿ãŒã¹ãªãŒããŒé床ãäœããé·æé
ã«ããã€ãŠéªšã»ã¡ã³ããçäœå ã«ååšããå Žåã
å±æã®çäœçµç¹ïŒéªšïŒã®å€åœ¢ãããã®è¿åã®è»çµ
ç¹ã®ç¡¬è³ªåãªã©ãçãããã®ãããåé€æè¡ãèŠ
ããããšãªã©ãããã
éšåã®åé€ãã骚ã®å€çæå·ã«ããæ¬ æãªã©ã®æ²»
çã«ãããŠãèªç¶æ²»çãä¿é²ããããšãæã奜ãŸ
ããã人工ç©ã«ãã代æ¿ãè£ç¶Žã¯ãå¿ ããã奜ãŸ
ããããšã§ã¯ãªããããšãã人工骚ã»ã¡ã³ããçš
ããŠçäœå ã«å ãŠããåã¯è£ç¶ŽããããšããŠãã
ãã®ãããªéªšã»ã¡ã³ãããããŠçäœå ã§é£å°œã
ãããã®ä»£ãã«èªç¶ã®çäœçµç¹ãåçããŠãåºå®
ãå®æããããšãæãæãŸããããšã§ããããã®
å Žåã骚ã»ã¡ã³ãã®çäœçµç¹ã«ããå ¥ã代ããé
床ïŒã¿ãŒã³ãªãŒããŒé床ïŒãé©åœã§ããããšãé
èŠã§ãã€ãŠãã¿ãŒã³ãªãŒããŒé床ãé床ã«éããš
ãã¯ãå±æã«çççã®é害ãçããããã«èµ·å ã
ãäœç ãäŸãã°ãçã®çºçãªã©ã䜵çºããããšã
ããããŸããã¿ãŒã¹ãªãŒããŒé床ãäœããé·æé
ã«ããã€ãŠéªšã»ã¡ã³ããçäœå ã«ååšããå Žåã
å±æã®çäœçµç¹ïŒéªšïŒã®å€åœ¢ãããã®è¿åã®è»çµ
ç¹ã®ç¡¬è³ªåãªã©ãçãããã®ãããåé€æè¡ãèŠ
ããããšãªã©ãããã
äžèšã®ãããªåé¡ç¹ã«å¯ŸåŠããããã«ã¯çäœå
ã«æ¿å ¥ããã骚ã»ã¡ã³ããçäœçµç¹ã®èªèµ·ãšçœ®æ
ã«èŠããèŠä»¶ãã现èã¬ãã«ã§æºè¶³ããåŸãããš
ãéèŠã§ãããããªãã¡ãçäœçµç¹ã«å¯Ÿãã骚é£
现èïŒãªã¹ããªãªãŒã·ã¹ïŒã骚åç现èïŒãªã¹ã
ãªãã©ã¹ãïŒã®æŽ»æ§åãé©åã«ä¿é²ããéªšç Žå£çŽ°
èïŒãªã¹ããªã¯ã©ã¹ãïŒãããã³è»çµç¹ã®ç¡¬è³ªå
ãä¿é²ããã³ã©ãŒã²ã³ç¹ç¶ã®äŸµå ¥ãçºé䞊ã³ã«éªš
çµç¹ã®ç¡¬è³ªåãæå¶ãããã€ãèµ€è¡çãäœæ¶²ãªã©
ã®é²å ¥ããæ¯çŽ°è¡ç®¡ã®çºéãé»å®³ããªãããšãé
èŠã§ããã
ã«æ¿å ¥ããã骚ã»ã¡ã³ããçäœçµç¹ã®èªèµ·ãšçœ®æ
ã«èŠããèŠä»¶ãã现èã¬ãã«ã§æºè¶³ããåŸãããš
ãéèŠã§ãããããªãã¡ãçäœçµç¹ã«å¯Ÿãã骚é£
现èïŒãªã¹ããªãªãŒã·ã¹ïŒã骚åç现èïŒãªã¹ã
ãªãã©ã¹ãïŒã®æŽ»æ§åãé©åã«ä¿é²ããéªšç Žå£çŽ°
èïŒãªã¹ããªã¯ã©ã¹ãïŒãããã³è»çµç¹ã®ç¡¬è³ªå
ãä¿é²ããã³ã©ãŒã²ã³ç¹ç¶ã®äŸµå ¥ãçºé䞊ã³ã«éªš
çµç¹ã®ç¡¬è³ªåãæå¶ãããã€ãèµ€è¡çãäœæ¶²ãªã©
ã®é²å ¥ããæ¯çŽ°è¡ç®¡ã®çºéãé»å®³ããªãããšãé
èŠã§ããã
äžèšã®ãããªèŠä»¶ãæºããããã«ã¯ãçäœå
ã«
æ¿å ¥ããã骚ã»ã¡ã³ãã¯ãçäœã«å¯Ÿããè¯å¥œãªèŠª
åæ§ãç¹ã«çäœç察å¿æ§ïŒãã€ãªã¬ã¹ãã³ã·ããª
ãã€ïŒãæãããšãšãã«ãææ现èã®æŽ»æ§åã®ã
ãã«è¯å¥œãªå± äœå¢æ®ç©ºéãäžãåŸããšãšãã«ãå¿
é¿ãã¹ã现èã®äŸµå ¥ãé²æ¢ãããã€ãã³ã©ãŒã²ã³
ç¹ç¶ã®ç°åžžçºéã«ãã骚çµç¹ã®ç¡¬è³ªåãé²æ¢ã§ã
ããã®ã§ããããšãå¿ èŠã§ããã
æ¿å ¥ããã骚ã»ã¡ã³ãã¯ãçäœã«å¯Ÿããè¯å¥œãªèŠª
åæ§ãç¹ã«çäœç察å¿æ§ïŒãã€ãªã¬ã¹ãã³ã·ããª
ãã€ïŒãæãããšãšãã«ãææ现èã®æŽ»æ§åã®ã
ãã«è¯å¥œãªå± äœå¢æ®ç©ºéãäžãåŸããšãšãã«ãå¿
é¿ãã¹ã现èã®äŸµå ¥ãé²æ¢ãããã€ãã³ã©ãŒã²ã³
ç¹ç¶ã®ç°åžžçºéã«ãã骚çµç¹ã®ç¡¬è³ªåãé²æ¢ã§ã
ããã®ã§ããããšãå¿ èŠã§ããã
çºæã®ç®ç
æ¬çºæã®ç®çã¯ã人工骚ãæã¯äººå·¥é¢ç¯ãªã©ã®
ãããªçäœçšéå±ãåã¯ã»ã©ããã¯ææã®æ¥çã«
æå¹ã§ããããã€ãçäœå 骚çµç¹ã®åçãããªã
ã¡æ°ç骚ã®èªèµ·ãªã©ã«æå¹ãªéªšã»ã¡ã³ãçµæç©ã
æäŸããããšã«ããã
ãããªçäœçšéå±ãåã¯ã»ã©ããã¯ææã®æ¥çã«
æå¹ã§ããããã€ãçäœå 骚çµç¹ã®åçãããªã
ã¡æ°ç骚ã®èªèµ·ãªã©ã«æå¹ãªéªšã»ã¡ã³ãçµæç©ã
æäŸããããšã«ããã
çºæã®æ§æ
æ¬çºæã®éªšã»ã©ããã¯çµæç©ã¯ã(1)çé
žã«ã«ã·
ãŠã ååç©ã®çŒçµäœãããªããåèšçŒçµäœäžã«åœ¢
æããããïŒå以äžã®ïŒã600ãã¯ãã³ã®ååŸã
æããŠãã空åãšããã®ç©ºåãå€éšç©ºéã«é£éã
ã埮现空ééè·¯ãšãæãããã€ã0.05ãïŒmmã®ãµ
ã€ãºãæããé¡ç²äœãšã(2)æ°Žãççé£å¡©æ°Žãè¡
液ã人工è¡ããããããªã矀ããéžã°ããå°ãã
ïŒçš®ãšãå«ãã§ãªããã®ã§ããã
ãŠã ååç©ã®çŒçµäœãããªããåèšçŒçµäœäžã«åœ¢
æããããïŒå以äžã®ïŒã600ãã¯ãã³ã®ååŸã
æããŠãã空åãšããã®ç©ºåãå€éšç©ºéã«é£éã
ã埮现空ééè·¯ãšãæãããã€ã0.05ãïŒmmã®ãµ
ã€ãºãæããé¡ç²äœãšã(2)æ°Žãççé£å¡©æ°Žãè¡
液ã人工è¡ããããããªã矀ããéžã°ããå°ãã
ïŒçš®ãšãå«ãã§ãªããã®ã§ããã
çºæã®å
·äœç説æ
æ¬çºæã®éªšã»ã¡ã³ãçµæç©ã¯ãçé
žã«ã«ã·ãŠã
ååç©ã®çŒçµå€åé¡ç²äœãšãæ°Žãççé£å¡©æ°Žãè¡
液ããã³ïŒåã¯ã人工è¡ããããšãå«ãã§ãªãã
ã®ã§ããã
ååç©ã®çŒçµå€åé¡ç²äœãšãæ°Žãççé£å¡©æ°Žãè¡
液ããã³ïŒåã¯ã人工è¡ããããšãå«ãã§ãªãã
ã®ã§ããã
æ¬çºæã«äœ¿çšãããçé
žã«ã«ã·ãŠã ååç©ã¯ã
CaHPO4
Ca3ïŒPO4ïŒ2
Ca5ïŒPO4ïŒ3OH
Ca4OïŒPO4ïŒ2
Ca10ïŒPO4ïŒ6ïŒOHïŒ2
CaP4O11
CaïŒPO3ïŒ2
Ca2P2O7
CaïŒH2PO4ïŒ2ã»H2O
ãªã©ãäž»æåãšãããã®ã§ãããããã·ã¢ãã¿ã€
ããšåŒã°ããäžçŸ€ã®ååç©ãå å«ããããããã
ã·ã¢ãã¿ã€ãã¯ãçµæåŒCa5ïŒPO4ïŒ3OHåã¯ã
Ca10ïŒPO4ïŒ6ïŒOHïŒ2ãæããååç©ãåºæ¬æåãš
ãããã®ã§ãCaæåã®äžéšåã¯ãSrãBaãMgã
FeãAlããLaãNaãããªã©ã®ïŒçš®ä»¥äžã§
眮æãããŠããŠãããããŸãïŒPO4ïŒæåã®äžéš
åããVO4ãBO3ãSO4ãCO3ãSiO4ãªã©ã®ïŒçš®
以äžã§çœ®æãããŠããŠããããæŽã«ãïŒOHïŒæ
åã®äžéšåãããClããCO3ãªã©ã®ïŒçš®ä»¥äž
ã§çœ®æãããŠããŠããããããããã·ã¢ãã¿ã€ã
ã¯ãéåžžã®çµæ¶äœã§ããããæã¯ãåååºæº¶äœã
眮æååºæº¶äœãããã³äŸµå ¥ååºæº¶äœã®ãã¥ãã§ã
ã€ãŠãããããŸããééè«çæ Œåæ¬ é¥ãå«ããã®
ã§ãã€ãŠãããã
ããšåŒã°ããäžçŸ€ã®ååç©ãå å«ããããããã
ã·ã¢ãã¿ã€ãã¯ãçµæåŒCa5ïŒPO4ïŒ3OHåã¯ã
Ca10ïŒPO4ïŒ6ïŒOHïŒ2ãæããååç©ãåºæ¬æåãš
ãããã®ã§ãCaæåã®äžéšåã¯ãSrãBaãMgã
FeãAlããLaãNaãããªã©ã®ïŒçš®ä»¥äžã§
眮æãããŠããŠãããããŸãïŒPO4ïŒæåã®äžéš
åããVO4ãBO3ãSO4ãCO3ãSiO4ãªã©ã®ïŒçš®
以äžã§çœ®æãããŠããŠããããæŽã«ãïŒOHïŒæ
åã®äžéšåãããClããCO3ãªã©ã®ïŒçš®ä»¥äž
ã§çœ®æãããŠããŠããããããããã·ã¢ãã¿ã€ã
ã¯ãéåžžã®çµæ¶äœã§ããããæã¯ãåååºæº¶äœã
眮æååºæº¶äœãããã³äŸµå ¥ååºæº¶äœã®ãã¥ãã§ã
ã€ãŠãããããŸããééè«çæ Œåæ¬ é¥ãå«ããã®
ã§ãã€ãŠãããã
äžè¬ã«ãæ¬çºæã«çšããçé
žã«ã«ã·ãŠã ååç©
ã¯ããã®ã«ã«ã·ãŠã ïŒCaïŒãšçïŒïŒ°ïŒãšã®åå
æ¯ïŒCaïŒïŒ°ïŒã1.30ã1.80ã®ç¯å²å ã«ãããã®ã
奜ãŸããã1.60ã1.67ã®ç¯å²å ã«ãããã®ããã
奜ãŸããã
ã¯ããã®ã«ã«ã·ãŠã ïŒCaïŒãšçïŒïŒ°ïŒãšã®åå
æ¯ïŒCaïŒïŒ°ïŒã1.30ã1.80ã®ç¯å²å ã«ãããã®ã
奜ãŸããã1.60ã1.67ã®ç¯å²å ã«ãããã®ããã
奜ãŸããã
æ¬çºæã«çšããããçé
žã«ã«ã·ãŠã ååç©ãšã
ãŠã¯ãçé žäžã«ã«ã·ãŠã ãCa3ïŒPO4ïŒ2ããããã
ãã·ã¢ãã¿ã€ããCa5ïŒPO4ïŒ3OHãããã³ãCa10
ïŒPO4ïŒ6ïŒOHïŒ2ã奜ãŸãããç¹ã«ãŸã«ã²ã«æ³ã«ã
ã€ãŠåæããåçµä¹Ÿç¥ããããã®ã奜ãŸããããŸ
ããçé žã«ã«ã·ãŠã ååç©ã¯800ã1450âã®æž©åºŠ
ã§çŒçµããããã®ã§ããããšã奜ãŸãããçŒçµæž©
床ã¯850ã1250âããã奜ãŸããã
ãŠã¯ãçé žäžã«ã«ã·ãŠã ãCa3ïŒPO4ïŒ2ããããã
ãã·ã¢ãã¿ã€ããCa5ïŒPO4ïŒ3OHãããã³ãCa10
ïŒPO4ïŒ6ïŒOHïŒ2ã奜ãŸãããç¹ã«ãŸã«ã²ã«æ³ã«ã
ã€ãŠåæããåçµä¹Ÿç¥ããããã®ã奜ãŸããããŸ
ããçé žã«ã«ã·ãŠã ååç©ã¯800ã1450âã®æž©åºŠ
ã§çŒçµããããã®ã§ããããšã奜ãŸãããçŒçµæž©
床ã¯850ã1250âããã奜ãŸããã
æ¬çºæã®é¡ç²äœã«ãããŠãçé
žã«ã«ã·ãŠã åå
ç©ã¯ç²æ«ã®åœ¢ç¶ã§çŒçµãããŠãããåŸã€ãŠäºã«æ¥
觊çŒçµããŠããç²æ«ç²åã®éã«åŸ®çŽ°ãªç©ºéã圢æ
ããããšãã§ããã
ç©ã¯ç²æ«ã®åœ¢ç¶ã§çŒçµãããŠãããåŸã€ãŠäºã«æ¥
觊çŒçµããŠããç²æ«ç²åã®éã«åŸ®çŽ°ãªç©ºéã圢æ
ããããšãã§ããã
æ¬çºæã®çé
žã«ã«ã·ãŠã å€åé¡ç²äœã¯ã0.05ã
ïŒmmã®ãµã€ãºã奜ãŸããã¯0.1ãïŒmmã®ãµã€ãºã
æãããã®ã§ãã€ãŠããã®å éšã«ã¯ãå°ããšãïŒ
åã®ïŒã600ãã¯ãã³ã奜ãŸããã¯10ã300ãã¯ã
ã³ã®ååŸãæãã空åã圢æãããŠããŠããã®ç©º
åã¯ã埮现空ééè·¯ã«ãã€ãŠå€éšç©ºéã«é£éããŠ
ããããã®åŸ®çŽ°ç©ºééè·¯ã®åŸã¯ãïŒã30ãã¯ãã³
ã§ããããšã奜ãŸããã¯ïŒã20ãã¯ãã³ã®ç¯å²ã«
ããããšããã奜ãŸãããé¡ç²äœãè€æ°åã®ç©ºå
ãæãããšãã¯ãããã空åãäžèšãšåæ§ã®åŸã
æãã埮现空ééè·¯ã«ããäºã«é£éããŠããããš
ã奜ãŸããã
ïŒmmã®ãµã€ãºã奜ãŸããã¯0.1ãïŒmmã®ãµã€ãºã
æãããã®ã§ãã€ãŠããã®å éšã«ã¯ãå°ããšãïŒ
åã®ïŒã600ãã¯ãã³ã奜ãŸããã¯10ã300ãã¯ã
ã³ã®ååŸãæãã空åã圢æãããŠããŠããã®ç©º
åã¯ã埮现空ééè·¯ã«ãã€ãŠå€éšç©ºéã«é£éããŠ
ããããã®åŸ®çŽ°ç©ºééè·¯ã®åŸã¯ãïŒã30ãã¯ãã³
ã§ããããšã奜ãŸããã¯ïŒã20ãã¯ãã³ã®ç¯å²ã«
ããããšããã奜ãŸãããé¡ç²äœãè€æ°åã®ç©ºå
ãæãããšãã¯ãããã空åãäžèšãšåæ§ã®åŸã
æãã埮现空ééè·¯ã«ããäºã«é£éããŠããããš
ã奜ãŸããã
çŒçµå€åé¡ç²äœã¯ã40ã90ïŒ
ã®æ°åçãæãã
ããšã奜ãŸããã60ã70ïŒ ã®æ°åçãæããããš
ããã奜ãŸããã
ããšã奜ãŸããã60ã70ïŒ ã®æ°åçãæããããš
ããã奜ãŸããã
çŒçµå€åé¡ç²äœå
ã®ç©ºåã¯ãççåã¯ããã«è¿
ã圢ç¶ãæããããšã奜ãŸããããŸãããããè€
æ°åååšãããšãã¯é¡ç²äœå ã«åäžã«ååžããŠã
ãããšã奜ãŸããããã®ç©ºåã¯ãã»ã©ããã¯ææ
ããçäœå ã«åã蟌ãŸãããšãã骚é£çŽ°èã骚å
ç现èãªã©ãçç©åŠçã«æŽ»æ§åããããã®å± äœç©º
éãæäŸãããã®ã§ããã骚åç现èçã¯ãã®ç©º
åãç¹ã«ç圢空åã«æ»çããã®ãéåžžã«å¥œãã®ã§
ããããã®ããã«ç©ºåã®ååŸã¯ïŒã600ãã¯ãã³
ã®ç¯å²ã«ããããšãå¿ èŠã§ããã10ã300ãã¯ã
ã³ã§ããããšã奜ãŸãããååŸããïŒã600ãã¯
ãã³ã®ç¯å²å€ã®ç©ºåã¯ãäžèšçŽ°èã«å¯Ÿããè¯å¥œãª
å± äœç©ºéãäžããããšãã§ããªãã
ã圢ç¶ãæããããšã奜ãŸããããŸãããããè€
æ°åååšãããšãã¯é¡ç²äœå ã«åäžã«ååžããŠã
ãããšã奜ãŸããããã®ç©ºåã¯ãã»ã©ããã¯ææ
ããçäœå ã«åã蟌ãŸãããšãã骚é£çŽ°èã骚å
ç现èãªã©ãçç©åŠçã«æŽ»æ§åããããã®å± äœç©º
éãæäŸãããã®ã§ããã骚åç现èçã¯ãã®ç©º
åãç¹ã«ç圢空åã«æ»çããã®ãéåžžã«å¥œãã®ã§
ããããã®ããã«ç©ºåã®ååŸã¯ïŒã600ãã¯ãã³
ã®ç¯å²ã«ããããšãå¿ èŠã§ããã10ã300ãã¯ã
ã³ã§ããããšã奜ãŸãããååŸããïŒã600ãã¯
ãã³ã®ç¯å²å€ã®ç©ºåã¯ãäžèšçŽ°èã«å¯Ÿããè¯å¥œãª
å± äœç©ºéãäžããããšãã§ããªãã
空åã®åœ¢ç¶ãççãåã¯ãããã«è¿ãç圢ã§ã
ãå ŽåãåŸãããå€å質ææã®æ©æ¢°ç匷床ãé«
ããåŸã€ãŠããã®å€åé¡ç²ææããçäœå ã«åã
蟌ãŸãããšãããããæ°ç骚ã«ãã€ãŠãªã¿ãŒã³ãª
ãŒããŒããããŸã§ãé«ãæ©æ¢°ç匷床ãšæ¥ç匷床ã
ä¿æãç¶ããããšãã§ããã
ãå ŽåãåŸãããå€å質ææã®æ©æ¢°ç匷床ãé«
ããåŸã€ãŠããã®å€åé¡ç²ææããçäœå ã«åã
蟌ãŸãããšãããããæ°ç骚ã«ãã€ãŠãªã¿ãŒã³ãª
ãŒããŒããããŸã§ãé«ãæ©æ¢°ç匷床ãšæ¥ç匷床ã
ä¿æãç¶ããããšãã§ããã
çŒçµå€åé¡ç²äœå
ã®åŸ®çŽ°ç©ºééè·¯ã¯ãå°ããš
ãã空åãšãé¡ç²äœã®å€éšç©ºéãšãé£éãããã®
ã§ãã€ãŠããã®éè·¯ãéã€ãŠãåèšéªšé£çŽ°èã骚
åç现èãèµ€è¡çäœæ¶²ãªã©ãèªç±ã«å€å質äœå ã«
é²å ¥ããããšãã§ãããã€æ¯çŽ°è¡ç®¡ã®çºéãä¿é²
ãããããã®ããããã®åŸ®çŽ°ç©ºééè·¯ã®åŸã¯ïŒã
30ãã¯ãã³ã®ç¯å²ã«ããããšã奜ãŸãããïŒã20
ãã¯ãã³ã®ç¯å²å ã«ããããšããã奜ãŸãããäž
èšã®ãããªåŸ®çŽ°ç©ºééè·¯ã¯éªšç Žå£çŽ°èãã³ã©ãŒã²
ã³ç¹ç¶ã¯ãå€å質äœå ã®æ¯çŽ°ç®¡ç¶ç©ºééè·¯ãžé²å ¥
ãé£ããã³ã©ãŒã²ã³ç¹ç¶ã®ç°åžžçºé䞊ã³ã«éªšçµç¹
ã®ç¡¬è³ªåãé²ãããšãã§ãããããªãã¡ãæ¬çºæ
ã®å€åé¡ç²äœã«ãããŠã埮现空ééè·¯ã¯ããã€ãª
ãã€ã«ã¿ãŒãšããŠã®æ©èœãå Œãããªãããã®ã§ã
ãã
ãã空åãšãé¡ç²äœã®å€éšç©ºéãšãé£éãããã®
ã§ãã€ãŠããã®éè·¯ãéã€ãŠãåèšéªšé£çŽ°èã骚
åç现èãèµ€è¡çäœæ¶²ãªã©ãèªç±ã«å€å質äœå ã«
é²å ¥ããããšãã§ãããã€æ¯çŽ°è¡ç®¡ã®çºéãä¿é²
ãããããã®ããããã®åŸ®çŽ°ç©ºééè·¯ã®åŸã¯ïŒã
30ãã¯ãã³ã®ç¯å²ã«ããããšã奜ãŸãããïŒã20
ãã¯ãã³ã®ç¯å²å ã«ããããšããã奜ãŸãããäž
èšã®ãããªåŸ®çŽ°ç©ºééè·¯ã¯éªšç Žå£çŽ°èãã³ã©ãŒã²
ã³ç¹ç¶ã¯ãå€å質äœå ã®æ¯çŽ°ç®¡ç¶ç©ºééè·¯ãžé²å ¥
ãé£ããã³ã©ãŒã²ã³ç¹ç¶ã®ç°åžžçºé䞊ã³ã«éªšçµç¹
ã®ç¡¬è³ªåãé²ãããšãã§ãããããªãã¡ãæ¬çºæ
ã®å€åé¡ç²äœã«ãããŠã埮现空ééè·¯ã¯ããã€ãª
ãã€ã«ã¿ãŒãšããŠã®æ©èœãå Œãããªãããã®ã§ã
ãã
äžèšåŸ®çŽ°ç©ºééè·¯ã®åŸãïŒãã¯ãã³ãããå°ã
ããªããšã骚é£çŽ°èã骚åç现èãèµ€è¡çäœæ¶²ãª
ã©ã®å€å質å é²å ¥ãå°é£ãšãªãããããããããŸ
ã30ãã¯ãã³ãã倧ãããªããšãç Žå£çŽ°èãã³ã©
ãŒã²ã³ç¹ç¶ã®äŸµå ¥ããã³çºéãèš±ãããã®ãã骚
ã®åçãé»å®³ãããŸããåç骚çµç¹ãããã®è¿å
ã®çµç¹ã®ç¡¬è³ªåãæãããšãããã
ããªããšã骚é£çŽ°èã骚åç现èãèµ€è¡çäœæ¶²ãª
ã©ã®å€å質å é²å ¥ãå°é£ãšãªãããããããããŸ
ã30ãã¯ãã³ãã倧ãããªããšãç Žå£çŽ°èãã³ã©
ãŒã²ã³ç¹ç¶ã®äŸµå ¥ããã³çºéãèš±ãããã®ãã骚
ã®åçãé»å®³ãããŸããåç骚çµç¹ãããã®è¿å
ã®çµç¹ã®ç¡¬è³ªåãæãããšãããã
æ¬çºæã®å€åé¡ç²äœã«ãããŠãé¡ç²äœãè€æ°å
ã®ç©ºåãå«ããšããããã空åã¯ãäžè¿°ã®ãããª
埮现空ééè·¯ã«ãã€ãŠçžäºã«é£éãããŠããŠãã
ããããã«ãã€ãŠãå€å質äœã®é£å°œããã³çäœçµ
ç¹ã®åæïŒãªã¿ãŒã³ãªãŒããŒïŒãä¿é²ããããšã
ã§ããã
ã®ç©ºåãå«ããšããããã空åã¯ãäžè¿°ã®ãããª
埮现空ééè·¯ã«ãã€ãŠçžäºã«é£éãããŠããŠãã
ããããã«ãã€ãŠãå€å質äœã®é£å°œããã³çäœçµ
ç¹ã®åæïŒãªã¿ãŒã³ãªãŒããŒïŒãä¿é²ããããšã
ã§ããã
æ¬çºæã®å€åé¡ç²äœã¯ãéè§éšãæããŠããªã
ããšã奜ãŸããã
ããšã奜ãŸããã
æ¬çºæã«çšããããå€åé¡ç²äœã®ïŒäŸã第ïŒå³
ã«ç€ºãã
ã«ç€ºãã
æ¬çºæã®çµæç©ã«ãããŠãæ°Žãççé£å¡©æ°Žãè¡
液ããã³ïŒåã¯äººå·¥è¡ããããäŸãã°ããªããã«
ãããªãã³ãã奜ãŸããã¯é¡ç²äœééã«å¯Ÿãã10
ã200ïŒ ã®éã§çšããããšã«ããã骚ã»ã¡ã³ããš
ããŠäœ¿çšãããå€åé¡ç²äœè¡šé¢ããã³ç©ºåå ã«ã
ããçäœçµç¹ã®çºéãä¿é²ããããšãã§ããã
液ããã³ïŒåã¯äººå·¥è¡ããããäŸãã°ããªããã«
ãããªãã³ãã奜ãŸããã¯é¡ç²äœééã«å¯Ÿãã10
ã200ïŒ ã®éã§çšããããšã«ããã骚ã»ã¡ã³ããš
ããŠäœ¿çšãããå€åé¡ç²äœè¡šé¢ããã³ç©ºåå ã«ã
ããçäœçµç¹ã®çºéãä¿é²ããããšãã§ããã
æ°Žãççé£å¡©æ°Žãè¡æ¶²åã¯äººå·¥è¡ããããªã©ã®
çµæ液äœæåã®éã10ïŒ ããå°ããªããšãçµæç©
ã®äœ¿çšã®éã«é¡ç²äœãé£ã³æ£ãããããªãããã®
ããæ£éšä»¥å€ã®éšäœã«ä»çããŠæªåœ±é¿ãåãŒãã
ãšãããããŸã200ïŒ ããå€ããªããšãé¡ç²äœãš
液äœæåãšãåé¢ãããããªãããã®ããå¿ èŠé
ã®é¡ç²äœãæ£éšã«å å¡«ããããšãé£ããããªãã
ãšãããã
çµæ液äœæåã®éã10ïŒ ããå°ããªããšãçµæç©
ã®äœ¿çšã®éã«é¡ç²äœãé£ã³æ£ãããããªãããã®
ããæ£éšä»¥å€ã®éšäœã«ä»çããŠæªåœ±é¿ãåãŒãã
ãšãããããŸã200ïŒ ããå€ããªããšãé¡ç²äœãš
液äœæåãšãåé¢ãããããªãããã®ããå¿ èŠé
ã®é¡ç²äœãæ£éšã«å å¡«ããããšãé£ããããªãã
ãšãããã
æ¬çºæã«çšããããçé
žã«ã«ã·ãŠã ååç©çŒçµ
å€åé¡ç²äœã¯ãçš®ã ã®æ¹æ³ã§è£œé ããããšãã§ã
ãã
å€åé¡ç²äœã¯ãçš®ã ã®æ¹æ³ã§è£œé ããããšãã§ã
ãã
äŸãã°ãæ¬çºæã®é¡ç²äœã¯ã30ã90容ç©ïŒ
ã奜
ãŸããã¯30ã60容ç©ïŒ ã®ãïŒã600ãã¯ãã³ã®ç²
åŸãæããæè¯æ§åºäœç©è³ªç²æ«ããæ®äœã®éã®ç
é žã«ã«ã·ãŠã ååç©ç²æ«ã«æ··åãããã®æ··åç©ã
é«é床æ¹ææ©ã§ã¢ã«ã³ãŒã«åªäœãšãšãã«å æž©ããª
ããæ¹æãããããããŠæè¯æ§åºäœç©è³ªãå«ã
0.05ãïŒmmã®é¡ç²äœã圢æãããã®åŸãå Žåã«ã
ã€ãŠã¯ãé ç²æ©ãªã©ãçšããæå®å¯žæ³ã®é¡ç²äœã«
é ç²ãã也ç¥åŸã300ã500âã§å ç±ããŠåèšæè¯
æ§åºäœç©è³ªãæè¯é€å»ãã次ã«800ã1450âã®æž©
床ã奜ãŸããã¯850ã1250âã®æž©åºŠã«å ç±çŒçµã
ãããšã«ãã€ãŠè£œé ãããã
ãŸããã¯30ã60容ç©ïŒ ã®ãïŒã600ãã¯ãã³ã®ç²
åŸãæããæè¯æ§åºäœç©è³ªç²æ«ããæ®äœã®éã®ç
é žã«ã«ã·ãŠã ååç©ç²æ«ã«æ··åãããã®æ··åç©ã
é«é床æ¹ææ©ã§ã¢ã«ã³ãŒã«åªäœãšãšãã«å æž©ããª
ããæ¹æãããããããŠæè¯æ§åºäœç©è³ªãå«ã
0.05ãïŒmmã®é¡ç²äœã圢æãããã®åŸãå Žåã«ã
ã€ãŠã¯ãé ç²æ©ãªã©ãçšããæå®å¯žæ³ã®é¡ç²äœã«
é ç²ãã也ç¥åŸã300ã500âã§å ç±ããŠåèšæè¯
æ§åºäœç©è³ªãæè¯é€å»ãã次ã«800ã1450âã®æž©
床ã奜ãŸããã¯850ã1250âã®æž©åºŠã«å ç±çŒçµã
ãããšã«ãã€ãŠè£œé ãããã
äžèšé¡ç²äœè£œé ã«çšããããçé
žã«ã«ã·ãŠã å
åç©ç²æ«ãšããŠã¯ã0.05ã10ãã¯ãã³ã®ç²åŸãæ
ãããã®ã奜ãŸãããç¹ã«å¥œãŸããçé žã«ã«ã·ãŠ
ã ååç©ç²æ«ã¯ãæ¿ç¶ã«çºéããçµæ¶éšåãå«ã
ããšã奜ãŸãããSEMïŒèµ°æ»é»åé¡åŸ®é¡ïŒã«åºã
芳枬çµæã«ããã°ç²æ«ç²åã®30ïŒ ä»¥äžã1Ό以äž
ã®ç²åŸãæãã70ïŒ ä»¥äžã1Ό以äžã®ç²åŸãæã
ããããªç²åŸååžãæãããã®ã奜ãŸããã
åç©ç²æ«ãšããŠã¯ã0.05ã10ãã¯ãã³ã®ç²åŸãæ
ãããã®ã奜ãŸãããç¹ã«å¥œãŸããçé žã«ã«ã·ãŠ
ã ååç©ç²æ«ã¯ãæ¿ç¶ã«çºéããçµæ¶éšåãå«ã
ããšã奜ãŸãããSEMïŒèµ°æ»é»åé¡åŸ®é¡ïŒã«åºã
芳枬çµæã«ããã°ç²æ«ç²åã®30ïŒ ä»¥äžã1Ό以äž
ã®ç²åŸãæãã70ïŒ ä»¥äžã1Ό以äžã®ç²åŸãæã
ããããªç²åŸååžãæãããã®ã奜ãŸããã
ãŸããæè¯æ§åºäœç©è³ªç²æ«ã¯ãé¡ç²äœäžã«ïŒã
600ãã¯ãã³ã®ææ寞æ³ã®ç©ºåã圢æããããã®
ãã®ã§ãã€ãŠã200ã800âã®æž©åºŠã«ãããŠå®¹æã«
æè¯ããå®è³ªçã«æ®æž£ãæ®ããªããã®ã§ããã°ã
ãã®çš®é¡ã«æ Œå¥ã®éå®ã¯ãªããäžè¬ã«ãæè¯æ§ç©
質ãšããŠã¯ãæšè³ãèè·èœãããã¿ã¬ã³ããã
ã³ããããã®ïŒçš®ä»¥äžã®æ··åç©ããéžã°ãããé
ç²ãããæ··åç©é¡ç²äœã200ã800âã®æž©åºŠã«å¥œãŸ
ããã¯120ã180åéå ç±ãããšæè¯æ§ç©è³ªã¯æè¯
éæ£ããŠç©ºåã圢æãããããã®ãšãã«ã空åã
ãæè¯æ§ç©è³ªã®åŸ®ç²æ«ã®æè¯éæ£ã«ããå€å質äœ
ã®å€éšã«é£éãã埮现空ééè·¯ã圢æãããããŸ
ã空åçžäºéãé£éãã埮现空é空éã圢æãã
ãã
600ãã¯ãã³ã®ææ寞æ³ã®ç©ºåã圢æããããã®
ãã®ã§ãã€ãŠã200ã800âã®æž©åºŠã«ãããŠå®¹æã«
æè¯ããå®è³ªçã«æ®æž£ãæ®ããªããã®ã§ããã°ã
ãã®çš®é¡ã«æ Œå¥ã®éå®ã¯ãªããäžè¬ã«ãæè¯æ§ç©
質ãšããŠã¯ãæšè³ãèè·èœãããã¿ã¬ã³ããã
ã³ããããã®ïŒçš®ä»¥äžã®æ··åç©ããéžã°ãããé
ç²ãããæ··åç©é¡ç²äœã200ã800âã®æž©åºŠã«å¥œãŸ
ããã¯120ã180åéå ç±ãããšæè¯æ§ç©è³ªã¯æè¯
éæ£ããŠç©ºåã圢æãããããã®ãšãã«ã空åã
ãæè¯æ§ç©è³ªã®åŸ®ç²æ«ã®æè¯éæ£ã«ããå€å質äœ
ã®å€éšã«é£éãã埮现空ééè·¯ã圢æãããããŸ
ã空åçžäºéãé£éãã埮现空é空éã圢æãã
ãã
次ã«æ圢ç©ãåã«800ã1450âã奜ãŸããã¯850
ã1200âã«å¥œãŸããã¯ïŒãïŒæéå ç±ããŠçé žã«
ã«ã·ãŠã ååç©ç²æ«ãçŒçµããã
ã1200âã«å¥œãŸããã¯ïŒãïŒæéå ç±ããŠçé žã«
ã«ã·ãŠã ååç©ç²æ«ãçŒçµããã
äžèšæè¯æ§ç©è³ªç²æ«ã䜿çšããæ¹æ³ã«ãããŠã
100éééšã®çé žã«ã«ã·ãŠã ååç©ç²æ«ã«å¯ŸããŠã
ïŒãïŒéééšã®ãïŒãïŒmmã®é·ããšïŒã30ãã¯ã
ã³ã®çŽåŸãæããææ©ç¹ç¶ãæ·»å æ··åããŠãã
ãããã®ãããªæ··åç©ã200ã800âã®æž©åºŠã«å¥œãŸ
ããã¯120ã180åéå ç±ããã°ãæè¯æ§ç©è³ªã¯æ
è¯éæ£ãããã€ææ©ç¹ç¶ã¯çåããã次ã«ã800
ã1450âã®æž©åºŠã«ã奜ãŸããã¯ïŒãïŒæéå ç±ã
ãã°ãçåç©ã¯ççŒæ¶å€±ããçé žã«ã«ã·ãŠã åå
ç©ç²æ«ã¯çŒçµããã
100éééšã®çé žã«ã«ã·ãŠã ååç©ç²æ«ã«å¯ŸããŠã
ïŒãïŒéééšã®ãïŒãïŒmmã®é·ããšïŒã30ãã¯ã
ã³ã®çŽåŸãæããææ©ç¹ç¶ãæ·»å æ··åããŠãã
ãããã®ãããªæ··åç©ã200ã800âã®æž©åºŠã«å¥œãŸ
ããã¯120ã180åéå ç±ããã°ãæè¯æ§ç©è³ªã¯æ
è¯éæ£ãããã€ææ©ç¹ç¶ã¯çåããã次ã«ã800
ã1450âã®æž©åºŠã«ã奜ãŸããã¯ïŒãïŒæéå ç±ã
ãã°ãçåç©ã¯ççŒæ¶å€±ããçé žã«ã«ã·ãŠã åå
ç©ç²æ«ã¯çŒçµããã
ãã®æ¹æ³ã«ãããŠãææ©ç¹ç¶ã®æ··çšã¯ïŒã30ã
ã¯ãã³ã®çŽåŸãæããæ¯çŽ°ç®¡ç¶ç©ºééè·¯ã確å®ã«
圢æããäžã§æå¹ã§ããããã®ææ©ç¹ç¶ã¯ãåè¿°
ã®ãã®ãšåæ§ã§ããã
ã¯ãã³ã®çŽåŸãæããæ¯çŽ°ç®¡ç¶ç©ºééè·¯ã確å®ã«
圢æããäžã§æå¹ã§ããããã®ææ©ç¹ç¶ã¯ãåè¿°
ã®ãã®ãšåæ§ã§ããã
ææ©ç¹ç¶ãæè¯æ§ç©è³ªç²æ«ãçé
žã«ã«ã·ãŠã å
åç©ç²æ«ãšæ··åãããšããã¡ã¿ããŒã«ããšã¿ããŒ
ã«ãªã©ã®æ®çºæ§äœçŽã¢ã«ã³ãŒã«ãæ·»å ãããšã容
æã«åäžãªæ··åç©ãåŸãããã°ããã§ãªããæè¯
æ§ç©è³ªç²åã®ç²åŸãå¶åŸ¡ãããã€æè¯æ§ç©è³ªç²å
ãšææ©ç¹ç¶ãšã®æ¥çãè¯å¥œã«ããããã«ãã€ãŠç©º
åã«é£éãã埮现空ééè·¯ã®åœ¢æãä¿é²ããããš
ãã§ããã
åç©ç²æ«ãšæ··åãããšããã¡ã¿ããŒã«ããšã¿ããŒ
ã«ãªã©ã®æ®çºæ§äœçŽã¢ã«ã³ãŒã«ãæ·»å ãããšã容
æã«åäžãªæ··åç©ãåŸãããã°ããã§ãªããæè¯
æ§ç©è³ªç²åã®ç²åŸãå¶åŸ¡ãããã€æè¯æ§ç©è³ªç²å
ãšææ©ç¹ç¶ãšã®æ¥çãè¯å¥œã«ããããã«ãã€ãŠç©º
åã«é£éãã埮现空ééè·¯ã®åœ¢æãä¿é²ããããš
ãã§ããã
æ¬çºæã®å€åé¡ç²äœã補é ããããã®ä»ã®æ¹æ³
ã¯ã30ã90容ç©ïŒ ã奜ãŸããã¯30ã60容ç©ïŒ ã®ã
ïŒã600ãã¯ãã³ã®ç²åŸãæãããææ©åææš¹è
ç²åãã100éééšã®çé žã«ã«ã·ãŠã ååç©ç²æ«
ã«æ··åãããã®æ··åç©ããåè¿°ã®æ¹æ³ãšåæ§ã®æ¹
æ³ã«ãã€ãŠææ圢ç¶å¯žæ³ã«æ圢ããåŸãããæ圢
ç©ã200ã800âã®æž©åºŠã«å ç±ããŠåèšææ©åææš¹
èç²åãç±å解é€å»ãã次ã«ãé žçŽ å«æé°å²æ°äž
ã§800ã1450âã®æž©åºŠã«å ç±ããŠåèšçé žã«ã«ã·
ãŠã ååç©ç²æ«ãçŒçµããããšãå«ããã®ã§ã
ãã
ã¯ã30ã90容ç©ïŒ ã奜ãŸããã¯30ã60容ç©ïŒ ã®ã
ïŒã600ãã¯ãã³ã®ç²åŸãæãããææ©åææš¹è
ç²åãã100éééšã®çé žã«ã«ã·ãŠã ååç©ç²æ«
ã«æ··åãããã®æ··åç©ããåè¿°ã®æ¹æ³ãšåæ§ã®æ¹
æ³ã«ãã€ãŠææ圢ç¶å¯žæ³ã«æ圢ããåŸãããæ圢
ç©ã200ã800âã®æž©åºŠã«å ç±ããŠåèšææ©åææš¹
èç²åãç±å解é€å»ãã次ã«ãé žçŽ å«æé°å²æ°äž
ã§800ã1450âã®æž©åºŠã«å ç±ããŠåèšçé žã«ã«ã·
ãŠã ååç©ç²æ«ãçŒçµããããšãå«ããã®ã§ã
ãã
äžèšã®æ¹æ³ã«çšããããïŒã600ãã¯ãã³ã®ç²
åŸãæããææ©åææš¹èç²åã¯ãå€å質äœäžã«ïŒ
ã600ãã¯ãã³ã®ç©ºåã圢æããããã«æå¹ãªã
ã®ã§ãããææ©åææš¹èã®çš®é¡ã«ã€ããŠã¯ããã
ã200ã400âã®æž©åºŠã«ãããŠç±å解ããå€å質äœ
ããéæ£ãããã®ã§ããã°æ Œå¥ã®éå®ã¯ãªããã
äžè¬ã«ã¯ãã¡ãã«ã¡ã¿ã¯ãªã¬ãŒããããªãããã¬
ã³ãããªã¹ãã¬ã³ãªã©ã®ç±å å¡æ§åææš¹èããéž
ã°ããç¹ã«ã¡ãã«ã¡ã¿ã¯ãªã¬ãŒãã奜ãŸãããäž
èšã®ãããªææ©åææš¹èã¯æ åœã®ç¡¬åºŠãæããŠã
ãã®ã§ããã®ç²åãçé žã«ã«ã·ãŠã ååç©ç²æ«ãš
æ··åãããããã®æ··åç©ããã¬ã¹æ圢ãããšãã«
ç圢ç²åãå€åœ¢ãç Žç ããããšããªããåŸã€ãŠäœ¿
çšããç²åã®å¯žæ³åœ¢ç¶ã«æ£ç¢ºã«å¯Ÿå¿ãã寞æ³åœ¢ç¶
ã®ç©ºåã圢æããããšãã§ããã
åŸãæããææ©åææš¹èç²åã¯ãå€å質äœäžã«ïŒ
ã600ãã¯ãã³ã®ç©ºåã圢æããããã«æå¹ãªã
ã®ã§ãããææ©åææš¹èã®çš®é¡ã«ã€ããŠã¯ããã
ã200ã400âã®æž©åºŠã«ãããŠç±å解ããå€å質äœ
ããéæ£ãããã®ã§ããã°æ Œå¥ã®éå®ã¯ãªããã
äžè¬ã«ã¯ãã¡ãã«ã¡ã¿ã¯ãªã¬ãŒããããªãããã¬
ã³ãããªã¹ãã¬ã³ãªã©ã®ç±å å¡æ§åææš¹èããéž
ã°ããç¹ã«ã¡ãã«ã¡ã¿ã¯ãªã¬ãŒãã奜ãŸãããäž
èšã®ãããªææ©åææš¹èã¯æ åœã®ç¡¬åºŠãæããŠã
ãã®ã§ããã®ç²åãçé žã«ã«ã·ãŠã ååç©ç²æ«ãš
æ··åãããããã®æ··åç©ããã¬ã¹æ圢ãããšãã«
ç圢ç²åãå€åœ¢ãç Žç ããããšããªããåŸã€ãŠäœ¿
çšããç²åã®å¯žæ³åœ¢ç¶ã«æ£ç¢ºã«å¯Ÿå¿ãã寞æ³åœ¢ç¶
ã®ç©ºåã圢æããããšãã§ããã
ææ©åææš¹èç圢ç²åãšçé
žã«ã«ã·ãŠã ååç©
ç²æ«ãšã®æ··åç©ã¯ãææã®å¯žæ³ããã³åœ¢ç¶ãæã
ãé¡ç²äœã«æ圢ããããåŸãããé¡ç²äœããå ã¥
200ã500âã®æž©åºŠã§ã奜ãŸããã¯300ã350âã§
120ã180åéå ç±ããææ©åææš¹èç²åãç±å解
é€å»ãã察å¿ãã空åã圢æãããšãšãã«ããã®
空åãã䌞ã³åºã埮现空ééè·¯ã圢æããã
ç²æ«ãšã®æ··åç©ã¯ãææã®å¯žæ³ããã³åœ¢ç¶ãæã
ãé¡ç²äœã«æ圢ããããåŸãããé¡ç²äœããå ã¥
200ã500âã®æž©åºŠã§ã奜ãŸããã¯300ã350âã§
120ã180åéå ç±ããææ©åææš¹èç²åãç±å解
é€å»ãã察å¿ãã空åã圢æãããšãšãã«ããã®
空åãã䌞ã³åºã埮现空ééè·¯ã圢æããã
次ã«ããã®æ圢ç©ãé
žçŽ å«æé°å²æ°äžã§800ã
1450âã奜ãŸããã¯850ã1250âã§ã奜ãŸããã¯
ïŒãïŒæéå ç±ããçé žã«ã«ã·ãŠã ååç©ç²æ«ã
çŒçµããããã®ãšããææ©åææš¹èç²åã®ç±å解
æ®æž£ããã€ãŠããããã¯çŒçµå ç±éã«ççŒé€å»ã
ããã
1450âã奜ãŸããã¯850ã1250âã§ã奜ãŸããã¯
ïŒãïŒæéå ç±ããçé žã«ã«ã·ãŠã ååç©ç²æ«ã
çŒçµããããã®ãšããææ©åææš¹èç²åã®ç±å解
æ®æž£ããã€ãŠããããã¯çŒçµå ç±éã«ççŒé€å»ã
ããã
äžèšææ©åææš¹èç²åã䜿çšããæ¹æ³ã«ãã
ãŠã100éééšã®çé žã«ã«ã·ãŠã ç²æ«ã«å¯ŸããïŒ
ãïŒéééšã®ãïŒãïŒmmã®é·ããšãïŒã30ãã¯ã
ã³ã®çŽåŸãæããææ©ç¹ç¶ãè¿œå ããããšãã§ã
ãããã®ææ©ç¹ç¶ã®çš®é¡ãå¹çšã¯ãåè¿°ãšåãã§
ããã
ãŠã100éééšã®çé žã«ã«ã·ãŠã ç²æ«ã«å¯ŸããïŒ
ãïŒéééšã®ãïŒãïŒmmã®é·ããšãïŒã30ãã¯ã
ã³ã®çŽåŸãæããææ©ç¹ç¶ãè¿œå ããããšãã§ã
ãããã®ææ©ç¹ç¶ã®çš®é¡ãå¹çšã¯ãåè¿°ãšåãã§
ããã
æŽã«ãäžèšææ©åææš¹èç²åã䜿çšããæ¹æ³ã«
ãããŠã100éééšã®çé žã«ã«ã·ãŠã ååç©ç²æ«
ã«å¯ŸããïŒãïŒéééšã®ãïŒã600ãã¯ãã³ã®ç²
åŸãæããæè¯æ§åºåœ¢ç©è³ªç²åãè¿œå æ·»åããã
ãšãã§ããããã®æè¯æ§ç©è³ªã®çš®é¡ã¯åè¿°ãšåäž
ã§ããããã®æ¹æ³ã«ãããŠã¯ãæè¯æ§ç©è³ªç²å
ã¯ãïŒã600ãã¯ãã³ã®ç²åŸãæãããã®ã§ãã€
ãŠæ¯çŽ°ç®¡ç¶ç©ºééè·¯ã®åœ¢æã«æå¹ã§ããã
ãããŠã100éééšã®çé žã«ã«ã·ãŠã ååç©ç²æ«
ã«å¯ŸããïŒãïŒéééšã®ãïŒã600ãã¯ãã³ã®ç²
åŸãæããæè¯æ§åºåœ¢ç©è³ªç²åãè¿œå æ·»åããã
ãšãã§ããããã®æè¯æ§ç©è³ªã®çš®é¡ã¯åè¿°ãšåäž
ã§ããããã®æ¹æ³ã«ãããŠã¯ãæè¯æ§ç©è³ªç²å
ã¯ãïŒã600ãã¯ãã³ã®ç²åŸãæãããã®ã§ãã€
ãŠæ¯çŽ°ç®¡ç¶ç©ºééè·¯ã®åœ¢æã«æå¹ã§ããã
æŽã«ãŸããäžèšææ©åææš¹èç²åã䜿çšããæ¹
æ³ã«ãããŠã100éééšã®çé žã«ã«ã·ãŠã ååç©
ç²æ«ã«å¯ŸããïŒãïŒéééšã®ãïŒãïŒmmã®é·ã
ãšãïŒã30ãã¯ãã³ã®çŽåŸãæããææ©ç¹ç¶ãšã
ïŒãïŒéééšã®ãïŒã600ãã¯ãã³ã®ç²åŸãæã
ãæè¯æ§åºåœ¢ç²åãšãè¿œå æ··åããŠãããããã
ãææ©ç¹ç¶ãããã³æè¯æ§åºåœ¢ç²åã®çš®é¡ããã³
å¹çšã¯åè¿°ãšåãã§ããã
æ³ã«ãããŠã100éééšã®çé žã«ã«ã·ãŠã ååç©
ç²æ«ã«å¯ŸããïŒãïŒéééšã®ãïŒãïŒmmã®é·ã
ãšãïŒã30ãã¯ãã³ã®çŽåŸãæããææ©ç¹ç¶ãšã
ïŒãïŒéééšã®ãïŒã600ãã¯ãã³ã®ç²åŸãæã
ãæè¯æ§åºåœ¢ç²åãšãè¿œå æ··åããŠãããããã
ãææ©ç¹ç¶ãããã³æè¯æ§åºåœ¢ç²åã®çš®é¡ããã³
å¹çšã¯åè¿°ãšåãã§ããã
åèšè£œé æ¹æ³ã«ããåŸãããé¡ç²äœã¯ã骚现è
ãäŸµå ¥å¯èœãªïŒã600ÎŒã®ç©ºåãæãããã€éè§
éšã®ãªãå€åœ¢ã瀺ããåãé¡ç²äœã®ç²åŸã0.05ã
ïŒmmã®ä»»æã®å€§ããã«èª¿æŽã§ããçŒæ枩床ã800
ã1450âã®ä»»æã®æž©åºŠãéžæã§ããã®ã§ãã¿ãŒã³
ãªãŒããŒé床ã調ç¯ããããšãå¯èœã§ãããäžèš
ã®é¡ç²äœã骚ã»ã¡ã³ããšããŠäœ¿çšããéã«ãã¿ãŒ
ã³ãªãŒããŒãè¡ãªããããŸã§ãäžæçã«åºå®ãã
ææãšããŠãæ°Žãççé£å¡©æ°Žãæ£è ã®è¡æ¶²ãã
ã³ïŒãããã¯ã人工è¡ãããããšãã°ããªããã«
ãããªãã³ã䜿çšããã
ãäŸµå ¥å¯èœãªïŒã600ÎŒã®ç©ºåãæãããã€éè§
éšã®ãªãå€åœ¢ã瀺ããåãé¡ç²äœã®ç²åŸã0.05ã
ïŒmmã®ä»»æã®å€§ããã«èª¿æŽã§ããçŒæ枩床ã800
ã1450âã®ä»»æã®æž©åºŠãéžæã§ããã®ã§ãã¿ãŒã³
ãªãŒããŒé床ã調ç¯ããããšãå¯èœã§ãããäžèš
ã®é¡ç²äœã骚ã»ã¡ã³ããšããŠäœ¿çšããéã«ãã¿ãŒ
ã³ãªãŒããŒãè¡ãªããããŸã§ãäžæçã«åºå®ãã
ææãšããŠãæ°Žãççé£å¡©æ°Žãæ£è ã®è¡æ¶²ãã
ã³ïŒãããã¯ã人工è¡ãããããšãã°ããªããã«
ãããªãã³ã䜿çšããã
æ¬çºæã®éªšã»ã¡ã³ãçµæç©ã¯ãäŸãã°äžèšã®ã
ãã«äœ¿çšããããšãã§ããã
ãã«äœ¿çšããããšãã§ããã
第ïŒå³ã«ãããŠãåæããã骚é«è
éšã圢æã
ãŠããå€§è ¿éªšè¡é¢ç¯éªšé éšã«ããã®è éšã®åºéšã«
人工骚ã»ã¡ã³ãæ ïŒãæ¿å ¥ãã次ã«ã¢ã«ãã補人
å·¥è¡é¢ç¯ïŒã®ã¹ãã éšãæ¿å ¥ããã®ã¹ãã ãšéªšé«
ãšã®éã«éªšã»ã¡ã³ãçµæç©ïŒïŒïŒãããã³ïŒãå
å¡«ããããã®ãšãã骚ã»ã¡ã³ãçµæç©ïŒïŒïŒãã
ãã³ïŒã®é¡ç²äœã®ãµã€ãºãé 次ã«å°ãããªããã
ã«ããŠããããæ ïŒãšããŠã¯ãæ¬çºæã®é¡ç²äœãš
åæ§ã«ïŒã600ãã¯ãã³ã奜ãŸããã¯300ã600ã
ã¯ãã³ã®ååŸãæããå€æ°ã®ç©ºåãšããã®ç©ºåã
å€éšç©ºéã«é£éãã埮现空ééè·¯ãæãããçé ž
ã«ã«ã·ãŠã ååç©ã®çŒçµå€åäœãããªããã®ãçš
ãããããæ ã®å¯žæ³åœ¢ç¶ã¯ãææã«å¿ããŠä»»æã®
ãã®ã§ãã€ãŠããã
ãŠããå€§è ¿éªšè¡é¢ç¯éªšé éšã«ããã®è éšã®åºéšã«
人工骚ã»ã¡ã³ãæ ïŒãæ¿å ¥ãã次ã«ã¢ã«ãã補人
å·¥è¡é¢ç¯ïŒã®ã¹ãã éšãæ¿å ¥ããã®ã¹ãã ãšéªšé«
ãšã®éã«éªšã»ã¡ã³ãçµæç©ïŒïŒïŒãããã³ïŒãå
å¡«ããããã®ãšãã骚ã»ã¡ã³ãçµæç©ïŒïŒïŒãã
ãã³ïŒã®é¡ç²äœã®ãµã€ãºãé 次ã«å°ãããªããã
ã«ããŠããããæ ïŒãšããŠã¯ãæ¬çºæã®é¡ç²äœãš
åæ§ã«ïŒã600ãã¯ãã³ã奜ãŸããã¯300ã600ã
ã¯ãã³ã®ååŸãæããå€æ°ã®ç©ºåãšããã®ç©ºåã
å€éšç©ºéã«é£éãã埮现空ééè·¯ãæãããçé ž
ã«ã«ã·ãŠã ååç©ã®çŒçµå€åäœãããªããã®ãçš
ãããããæ ã®å¯žæ³åœ¢ç¶ã¯ãææã«å¿ããŠä»»æã®
ãã®ã§ãã€ãŠããã
ããã«ãæ¬çºæãå®æœäŸã«ããæŽã«è©³è¿°ãã
ããæ¬çºæã¯å®æœäŸã«éå®ããããã®ã§ã¯ãªãã
ããæ¬çºæã¯å®æœäŸã«éå®ããããã®ã§ã¯ãªãã
å®æœäŸ
å
¬ç¥ã®æ¹¿åŒæ³ã«ãããæ°Žé
žåã«ã«ã·ãŠã ã¹ã©ãª
ãŒã«ãªã³é žæº¶æ¶²ã滎äžããŠCaïŒïŒ°ïŒ1.65ã®ãªã³é ž
ã«ã«ã·ãŠã ãåæãã也ç¥åŸ150Ό以äžã®ãªã³é ž
ã«ã«ã·ãŠã ç²ãåŸãããã®ãªã³é žã«ã«ã·ãŠã 100
ïœã«å¯ŸããïŒã300ÎŒã®ç²åŸããã€ããªã¡ãã«ã¡
ã¿ã¢ã¯ãªã¬ãŒãæš¹è37ïœãæ··åãããã®æ··åç©ã«
察ãé«é床æ¹ææ©ã§ãã¡ã¿ããŒã«ãåªäœãšããå
æž©æ¹æãããè¿ãæœãããã®åŸã転åé ç²æ©ãçš
ãã0.1ãïŒmmã®éè§éšããããªãé¡ç²äœã®æªçŒ
æç©ãé ç²ããããã®é¡ç²äœã300âã§24æéå
ç±ããææ©åææš¹èç²åãç±å解é€å»ããïŒã
300ÎŒã®ç©ºåãæããå€åäœãåŸãããã«1000â
ã§ïŒæéçŒçµããŠååŸïŒã300ÎŒã®ç©ºåãæãã
0.1ãïŒmmã®å€åé¡ç²äœãåŸããããããç²åŸ0.1
ã0.15mmã0.3ã0.5mmã0.8ã1.2mmã®ïŒçš®ã«åå²ã
ããåŸãããé¡ç²äœã®é¡åŸ®é¡åçã第ïŒå³ã«ç€º
ãã
ãŒã«ãªã³é žæº¶æ¶²ã滎äžããŠCaïŒïŒ°ïŒ1.65ã®ãªã³é ž
ã«ã«ã·ãŠã ãåæãã也ç¥åŸ150Ό以äžã®ãªã³é ž
ã«ã«ã·ãŠã ç²ãåŸãããã®ãªã³é žã«ã«ã·ãŠã 100
ïœã«å¯ŸããïŒã300ÎŒã®ç²åŸããã€ããªã¡ãã«ã¡
ã¿ã¢ã¯ãªã¬ãŒãæš¹è37ïœãæ··åãããã®æ··åç©ã«
察ãé«é床æ¹ææ©ã§ãã¡ã¿ããŒã«ãåªäœãšããå
æž©æ¹æãããè¿ãæœãããã®åŸã転åé ç²æ©ãçš
ãã0.1ãïŒmmã®éè§éšããããªãé¡ç²äœã®æªçŒ
æç©ãé ç²ããããã®é¡ç²äœã300âã§24æéå
ç±ããææ©åææš¹èç²åãç±å解é€å»ããïŒã
300ÎŒã®ç©ºåãæããå€åäœãåŸãããã«1000â
ã§ïŒæéçŒçµããŠååŸïŒã300ÎŒã®ç©ºåãæãã
0.1ãïŒmmã®å€åé¡ç²äœãåŸããããããç²åŸ0.1
ã0.15mmã0.3ã0.5mmã0.8ã1.2mmã®ïŒçš®ã«åå²ã
ããåŸãããé¡ç²äœã®é¡åŸ®é¡åçã第ïŒå³ã«ç€º
ãã
å¥ã«ããªã³é
žã«ã«ã·ãŠã ç²100ïœã«å¯Ÿã300ã
600ÎŒã®ç²åŸããã€ããªã¡ãã«ã¡ã¿ã¢ã¯ãªã¬ãŒã
æš¹è40ïœãæ·»å ããã¡ã¿ããŒã«ãåªäœãšããŠæ··å
也ç¥ãããããŽã 颚è¹ã«ã€ããŠ300KgïŒcm2ã®éæ°Ž
å§ãã¬ã¹ãè¡ãªãæ圢äœãåŸãããã®æ圢äœã宀
æž©ããåŸã ã«300âãŸã§å æž©ããææ©åææš¹èç²
åãç±å解é€å»ããé£ç¶ãã300ã600ÎŒã®ç©ºåã
æããå€åäœãåŸãé»æ°çã§1200âïŒæéçŒçµã
ããæ¥å·ã®ã®ã¡åŸïŒmmãé·ãïŒmmã®é£ç¶ãã空å
ããã€åæ±ç¶ã®éªšã»ã¡ã³ãçšæ ãåŸãããã®æ§ã«
ããŠåŸãæ ã®æ°åçã¯55ïŒ ã§ãã€ãã
600ÎŒã®ç²åŸããã€ããªã¡ãã«ã¡ã¿ã¢ã¯ãªã¬ãŒã
æš¹è40ïœãæ·»å ããã¡ã¿ããŒã«ãåªäœãšããŠæ··å
也ç¥ãããããŽã 颚è¹ã«ã€ããŠ300KgïŒcm2ã®éæ°Ž
å§ãã¬ã¹ãè¡ãªãæ圢äœãåŸãããã®æ圢äœã宀
æž©ããåŸã ã«300âãŸã§å æž©ããææ©åææš¹èç²
åãç±å解é€å»ããé£ç¶ãã300ã600ÎŒã®ç©ºåã
æããå€åäœãåŸãé»æ°çã§1200âïŒæéçŒçµã
ããæ¥å·ã®ã®ã¡åŸïŒmmãé·ãïŒmmã®é£ç¶ãã空å
ããã€åæ±ç¶ã®éªšã»ã¡ã³ãçšæ ãåŸãããã®æ§ã«
ããŠåŸãæ ã®æ°åçã¯55ïŒ ã§ãã€ãã
ãããã®é¡ç²äœåã³æ ããå®éã«ç¬ã®è¡é¢ç¯ã
è±ããããããå€§è ¿éªšé ãåæãããããã«ã¢ã«
ãã人工è¡é¢ç¯ã䜿çšããåæã«æ¬çºæã®éªšã»ã¡
ã³ãã䜿çšããäŸã第ïŒå³ã«ç€ºãã
è±ããããããå€§è ¿éªšé ãåæãããããã«ã¢ã«
ãã人工è¡é¢ç¯ã䜿çšããåæã«æ¬çºæã®éªšã»ã¡
ã³ãã䜿çšããäŸã第ïŒå³ã«ç€ºãã
第ïŒå³ã«ãããŠãã¢ã«ãã人工è¡é¢ç¯ïŒããå
æãã骚é ã®ãããã«ã骚é éšãã骚é«è å ã«ã¹
ãã ãæ¿å ¥ãã骚ãšã®éãæ¬çºæã®éªšã»ã¡ã³ãã
䜿çšããæ°ç骚ã®èªèµ·åã³äººå·¥è¡é¢ç¯ã®åºå®ã芳
å¯ãããæ¬çºæã®éªšã»ã¡ã³ãã®æ ïŒããã¹ãã ã®
äžã«åºå®ããæ¬çºæã®é¡ç²äœ0.8ã1.2mmãïŒãã
ã®äžã«æ¬¡ã«0.3ã0.5mmã®é¡ç²äœïŒããæåŸã«0.1ã
0.15mmã®é¡ç²äœïŒããããããççé£å¡©æ°Žãšãšã
ã«æ³šå ¥ãããã¿ããã«äººå·¥éªšé ã¹ãã ã骚幹å ãž
æŒèŸŒã¿ã¹ãã ãåºå®ããæŽåŸ©ãããããªããïŒ
ã¯ãç¬ã®å€§è ¿éªšã§ãããïŒé±åŸãæè¡ãè¡ãªãç¬
ã®å€§è ¿éªšãåãåºã以åŸã®çµéã芳å¯ããããã®
çµæãç¹ã«è·éã®ãããïŒïŒïŒéšäœå ã¯ãæ°ç骚
ã®çæãå€ãèŠãããä»ã®éšäœã«ãå°ãæ°ç骚ã®
èªèµ·ãèŠãããã13é±çµéããåŸã®èŠ³å¯ããã¯ã
人工è¡é¢ç¯ã¯ãè±ãããããããšãªãç¬ã®å€§è ¿éªš
ã«åºå®ãããŠãããæè¡åŸã®èŠ³å¯ã§ãè·éã®ãã
ãïŒïŒïŒéšäœã¯ãã»ãšãã©é¡ç²äœã¯æ°ç骚ã§ãã
ããããä»ã®éšäœã®é¡ç²äœãã»ãšãã©æ°ç骚ã§ã
ããããŠããããè¥å¹²ã®é«è ã®æ°çã䜵ãªãçµé
ã¯è¯å¥œã§ãã€ãã
æãã骚é ã®ãããã«ã骚é éšãã骚é«è å ã«ã¹
ãã ãæ¿å ¥ãã骚ãšã®éãæ¬çºæã®éªšã»ã¡ã³ãã
䜿çšããæ°ç骚ã®èªèµ·åã³äººå·¥è¡é¢ç¯ã®åºå®ã芳
å¯ãããæ¬çºæã®éªšã»ã¡ã³ãã®æ ïŒããã¹ãã ã®
äžã«åºå®ããæ¬çºæã®é¡ç²äœ0.8ã1.2mmãïŒãã
ã®äžã«æ¬¡ã«0.3ã0.5mmã®é¡ç²äœïŒããæåŸã«0.1ã
0.15mmã®é¡ç²äœïŒããããããççé£å¡©æ°Žãšãšã
ã«æ³šå ¥ãããã¿ããã«äººå·¥éªšé ã¹ãã ã骚幹å ãž
æŒèŸŒã¿ã¹ãã ãåºå®ããæŽåŸ©ãããããªããïŒ
ã¯ãç¬ã®å€§è ¿éªšã§ãããïŒé±åŸãæè¡ãè¡ãªãç¬
ã®å€§è ¿éªšãåãåºã以åŸã®çµéã芳å¯ããããã®
çµæãç¹ã«è·éã®ãããïŒïŒïŒéšäœå ã¯ãæ°ç骚
ã®çæãå€ãèŠãããä»ã®éšäœã«ãå°ãæ°ç骚ã®
èªèµ·ãèŠãããã13é±çµéããåŸã®èŠ³å¯ããã¯ã
人工è¡é¢ç¯ã¯ãè±ãããããããšãªãç¬ã®å€§è ¿éªš
ã«åºå®ãããŠãããæè¡åŸã®èŠ³å¯ã§ãè·éã®ãã
ãïŒïŒïŒéšäœã¯ãã»ãšãã©é¡ç²äœã¯æ°ç骚ã§ãã
ããããä»ã®éšäœã®é¡ç²äœãã»ãšãã©æ°ç骚ã§ã
ããããŠããããè¥å¹²ã®é«è ã®æ°çã䜵ãªãçµé
ã¯è¯å¥œã§ãã€ãã
çºæã®å¹æ
æ¬çºæã®éªšã»ã¡ã³ãçµæç©ã«äœ¿çšãããé¡ç²äœ
ã¯ãæ°Žãççé£å¡©æ°Žãæ£è ã®è¡æ¶²åã³äººå·¥è¡ãã
ãã®ããããïŒçš®ãæ·»å ããŠçšããã®ã§ãçäœå
ã§é¡ç²äœè¡šé¢åã³ç©ºåãçäœçµç¹ã§ãããããã
åãæ¬çºæã®é¡ç²äœã¯ã空åãæããŠããããè¡š
é¢ç©ã倧ããããã®ãããçæéã«è¥ãèèœçµç¹
ããã®è¡šé¢ããããæ¥éã«æ°ç骚ã®åœ¢æãã¯ããŸ
ãããã®åŸãé¡ç²äœéã«æ°ç骚ã圢æããæ¶æ©ã
ã¯ããããã®çºéãšãšãã«ã海綿骚ãå«ããæ°ç
骚ã圢æããããç¹ã«ããã®çŸè±¡ã¯ã人工è¡é¢ç¯
ã®å Žåãè·éã®ãããéšäœã«é¡èã«çŸãããè·é
ã®ããããªãéšäœã§ããææã«ãããæ°ç骚ã®èª
èµ·ãããããããã«ãè·éã®ãããéšäœã«ãããŠ
ã¯ãçæéã«é¡ç²äœã®ãã¹ãŠããæ°ç骚ã«ãã€ãŠ
é£çµ¡ããå¯ãªã海綿骚ã圢æãããã²ãç¶ãæ°ç
骚ã®ç·»å¯åãé²è¡ãã人工é¢ç¯ãšåšèŸºã®éªšçµç¹ãš
åäžã®çµç¹ããã€ãç·»å¯éªšã«ç§»è¡ãã人工é¢ç¯ã
å®å šã«åºå®ããããšãã§ããããã®åŸãè·éã®ã
ãããªãéšäœã«ãããŠãåŸã ã«æ°ç骚ã圢æã
ãããããŠãé¡ç²äœã¯ãã¹ãŠæ°ç骚ã§çœ®æãã
ããåã骚圢æé床ã倧ããããç¹ã§ã¯ãé¡ç²äœ
ã®æ¯è¡šé¢ç©ã倧ããããé¡ç²äœã®æ°ãå€ãããæ¹
ã奜ãŸããã®ã§ããããæ°ç骚圢æã«ã¯ãçäœå
ãã骚圢æç©è³ªã®äŸçµŠãäžå¯æ¬ ã§ããã®ã§ããã®
ããšé床ããããããã§ãæ¬çºæã®éªšã»ã¡ã³ãçµ
æç©ã¯ã骚圢æé床ããé¡ç²äœè£œé æã®çŒçµæž©
床ã空åã®å€§ãããé¡ç²ã®åŸã®éžæã«ãã€ãŠèª¿æŽ
ããããšãã§ãããå³ã¡ãæ¬çºæã®éªšã»ã¡ã³ãçµ
æç©ã«äœ¿çšããé¡ç²äœã®çŒçµæž©åºŠã800ã1350âã
奜ãŸããã¯850ã1250âã空åã®å€§ãããïŒã
600ÎŒã奜ãŸããã¯ïŒã300ÎŒãé¡ç²ã®å€§ããã0.05
ãïŒmmã奜ãŸããã¯0.1ãïŒmmã®çµã¿åãããšã
ãã
ã¯ãæ°Žãççé£å¡©æ°Žãæ£è ã®è¡æ¶²åã³äººå·¥è¡ãã
ãã®ããããïŒçš®ãæ·»å ããŠçšããã®ã§ãçäœå
ã§é¡ç²äœè¡šé¢åã³ç©ºåãçäœçµç¹ã§ãããããã
åãæ¬çºæã®é¡ç²äœã¯ã空åãæããŠããããè¡š
é¢ç©ã倧ããããã®ãããçæéã«è¥ãèèœçµç¹
ããã®è¡šé¢ããããæ¥éã«æ°ç骚ã®åœ¢æãã¯ããŸ
ãããã®åŸãé¡ç²äœéã«æ°ç骚ã圢æããæ¶æ©ã
ã¯ããããã®çºéãšãšãã«ã海綿骚ãå«ããæ°ç
骚ã圢æããããç¹ã«ããã®çŸè±¡ã¯ã人工è¡é¢ç¯
ã®å Žåãè·éã®ãããéšäœã«é¡èã«çŸãããè·é
ã®ããããªãéšäœã§ããææã«ãããæ°ç骚ã®èª
èµ·ãããããããã«ãè·éã®ãããéšäœã«ãããŠ
ã¯ãçæéã«é¡ç²äœã®ãã¹ãŠããæ°ç骚ã«ãã€ãŠ
é£çµ¡ããå¯ãªã海綿骚ã圢æãããã²ãç¶ãæ°ç
骚ã®ç·»å¯åãé²è¡ãã人工é¢ç¯ãšåšèŸºã®éªšçµç¹ãš
åäžã®çµç¹ããã€ãç·»å¯éªšã«ç§»è¡ãã人工é¢ç¯ã
å®å šã«åºå®ããããšãã§ããããã®åŸãè·éã®ã
ãããªãéšäœã«ãããŠãåŸã ã«æ°ç骚ã圢æã
ãããããŠãé¡ç²äœã¯ãã¹ãŠæ°ç骚ã§çœ®æãã
ããåã骚圢æé床ã倧ããããç¹ã§ã¯ãé¡ç²äœ
ã®æ¯è¡šé¢ç©ã倧ããããé¡ç²äœã®æ°ãå€ãããæ¹
ã奜ãŸããã®ã§ããããæ°ç骚圢æã«ã¯ãçäœå
ãã骚圢æç©è³ªã®äŸçµŠãäžå¯æ¬ ã§ããã®ã§ããã®
ããšé床ããããããã§ãæ¬çºæã®éªšã»ã¡ã³ãçµ
æç©ã¯ã骚圢æé床ããé¡ç²äœè£œé æã®çŒçµæž©
床ã空åã®å€§ãããé¡ç²ã®åŸã®éžæã«ãã€ãŠèª¿æŽ
ããããšãã§ãããå³ã¡ãæ¬çºæã®éªšã»ã¡ã³ãçµ
æç©ã«äœ¿çšããé¡ç²äœã®çŒçµæž©åºŠã800ã1350âã
奜ãŸããã¯850ã1250âã空åã®å€§ãããïŒã
600ÎŒã奜ãŸããã¯ïŒã300ÎŒãé¡ç²ã®å€§ããã0.05
ãïŒmmã奜ãŸããã¯0.1ãïŒmmã®çµã¿åãããšã
ãã
åã骚ã»ã¡ã³ãçšæ ãçšããããšã«ããããã
ã«å¥œãŸããã¯ãé¡ç²ã®å€§ãããã0.1ã0.15mmã
0.3ã0.5mmã0.8ã1.2mmã®ïŒçš®é¡ãçšããäžãã
倧ããé¡ç²ãçšããããšã«ããã骚圢æé床ã®èª¿
æŽãå¯èœã«ããããšãã§ãããåã骚ã»ã¡ã³ãçš
æ ã¯ãé£ç¶ãã空åãæããŠããããã骚é«è å
ã«å ãŠãããã骚ã»ã¡ã³ãçšæ å ã骚é«ãæµãã
æ¬çºæã®éªšã»ã¡ã³ãã¯éªšé«ãšæ¥è§Šããããã«æ°ç
骚ã®åœ¢æãä¿é²ããããšãã§ãããæ¬çºæã®éªšã»
ã¡ã³ãçµæç©ã¯ãã»ãšãã©éªšé«è å ã«ãããæ°ç
骚ã¯ã骚é«è å ã«åœ¢æããããã骚é«è å ã®äžå¿
èŠãªæ°ç骚ã¯ãç ŽéªšçŽ°èã«ãã€ãŠãçäœå ã«åžå
ãããå¿ èŠãªéšäœã ãã®æ°ç骚ãæ®ãã以äžã®æ§
ãªçç±ã«ãããæ¬çºæã®éªšã»ã¡ã³ãçµæç©ã¯ãåŸ
æ¥ã®éªšã»ã¡ã³ãã«ããããæŽã«ã¯åšèŸºéªšçµç¹ã®å¢
匷ãã¯ãããšãšãã«ã人工é¢ç¯ãå®å šã«åºå®ãã
äºãå¯èœã«ããã
ã«å¥œãŸããã¯ãé¡ç²ã®å€§ãããã0.1ã0.15mmã
0.3ã0.5mmã0.8ã1.2mmã®ïŒçš®é¡ãçšããäžãã
倧ããé¡ç²ãçšããããšã«ããã骚圢æé床ã®èª¿
æŽãå¯èœã«ããããšãã§ãããåã骚ã»ã¡ã³ãçš
æ ã¯ãé£ç¶ãã空åãæããŠããããã骚é«è å
ã«å ãŠãããã骚ã»ã¡ã³ãçšæ å ã骚é«ãæµãã
æ¬çºæã®éªšã»ã¡ã³ãã¯éªšé«ãšæ¥è§Šããããã«æ°ç
骚ã®åœ¢æãä¿é²ããããšãã§ãããæ¬çºæã®éªšã»
ã¡ã³ãçµæç©ã¯ãã»ãšãã©éªšé«è å ã«ãããæ°ç
骚ã¯ã骚é«è å ã«åœ¢æããããã骚é«è å ã®äžå¿
èŠãªæ°ç骚ã¯ãç ŽéªšçŽ°èã«ãã€ãŠãçäœå ã«åžå
ãããå¿ èŠãªéšäœã ãã®æ°ç骚ãæ®ãã以äžã®æ§
ãªçç±ã«ãããæ¬çºæã®éªšã»ã¡ã³ãçµæç©ã¯ãåŸ
æ¥ã®éªšã»ã¡ã³ãã«ããããæŽã«ã¯åšèŸºéªšçµç¹ã®å¢
匷ãã¯ãããšãšãã«ã人工é¢ç¯ãå®å šã«åºå®ãã
äºãå¯èœã«ããã
第ïŒå³ã¯æ¬çºæã®éªšã»ã¡ã³ãçµæç©ã«çšããã
ãé¡ç²äœç²åã®é¡åŸ®é¡åçïŒ500åïŒã§ããã第
ïŒå³ã¯æ¬çºæã®éªšã»ã¡ã³ãçµæç©ã®äœ¿çšç¶æ³ã®äž
äŸã瀺ã説æå³ã§ããã ïŒâŠâŠäººå·¥è¡é¢ç¯ãïŒâŠâŠç²åŸ0.1ã0.15mmã®
é¡ç²äœå±€ãïŒâŠâŠç²åŸ0.3ã0.5mmã®é¡ç²äœå±€ãïŒ
âŠâŠç²åŸ0.8ã1.2mmã®é¡ç²äœå±€ãïŒâŠâŠéªšã»ã¡ã³
ãæ ãïŒâŠâŠå€§è ¿éªšãïŒïŒïŒâŠâŠè·ééäžéšåã
ãé¡ç²äœç²åã®é¡åŸ®é¡åçïŒ500åïŒã§ããã第
ïŒå³ã¯æ¬çºæã®éªšã»ã¡ã³ãçµæç©ã®äœ¿çšç¶æ³ã®äž
äŸã瀺ã説æå³ã§ããã ïŒâŠâŠäººå·¥è¡é¢ç¯ãïŒâŠâŠç²åŸ0.1ã0.15mmã®
é¡ç²äœå±€ãïŒâŠâŠç²åŸ0.3ã0.5mmã®é¡ç²äœå±€ãïŒ
âŠâŠç²åŸ0.8ã1.2mmã®é¡ç²äœå±€ãïŒâŠâŠéªšã»ã¡ã³
ãæ ãïŒâŠâŠå€§è ¿éªšãïŒïŒïŒâŠâŠè·ééäžéšåã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ çé žã«ã«ã·ãŠã ååç©ã®çŒçµäœãããªããå
èšçŒçµäœäžã«åœ¢æãããïŒå以äžã®ïŒã600ãã¯
ãã³ã®ååŸãæããŠãã空åãšããã®ç©ºåãå€éš
空éã«é£éãã埮现空ééè·¯ãšãæãããã€0.05
ãïŒmmã®ãµã€ãºãæããé¡ç²äœãšãæ°Žãççé£å¡©
æ°Žãè¡æ¶²ãããã³äººå·¥è¡ããããããªã矀ããéž
ã°ããå°ããšãïŒçš®ãšãå«ãã§ãªã骚ã»ã¡ã³ãçµ
æç©ã ïŒ åèšçé žã«ã«ã·ãŠã ååç©ã«ãããã«ã«ã·ãŠ
ã ãšçãšã®ååæ¯ã1.30ã1.80ã®ç¯å²å ã«ããã
ç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®çµæç©ã ïŒ åèšçé žã«ã«ã·ãŠã ååç©ãããããã·ã¢ã
ã¿ã€ãã§ãããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®çµæ
ç©ã ïŒ åèšç©ºåã®ååŸããïŒã300ãã¯ãã³ã®ç¯å²
å ã«ãããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®çµæç©ã ïŒ åèšåŸ®çŽ°ç©ºééè·¯ã®åŸãïŒâ30ãã¯ãã³ã®ç¯
å²å ã«ãããç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®çµæ
ç©ã ïŒ åèšé¡ç²äœã40ïŒ ã90ïŒ ã®æ°åçãæããã
ç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®çµæç©ã ïŒ åèšé¡ç²äœãè€æ°åã®ç©ºåãæãããããã®
空åã埮现空ééè·¯ã«ããçžäºã«é£éããŠããç¹
èš±è«æ±ã®ç¯å²ç¬¬ïŒé èšèŒã®çµæç©ã ïŒ åèšçé žã«ã«ã·ãŠã ååç©çŒçµäœã800ã
1450âã®æž©åºŠã§çŒçµããããã®ã§ãããç¹èš±è«æ±
ã®ç¯å²ç¬¬ïŒé èšèŒã®çµæç©ã ïŒ åèšæ°Žãççé£å¡©æ°Žãè¡æ¶²ãããã³äººå·¥è¡ã
ãããããªãå°ããšãïŒçš®ã®æ·»å éããåèšé¡ç²
äœééã«å¯Ÿã10ã200ïŒ ã§ãããç¹èš±è«æ±ã®ç¯å²
第ïŒé èšèŒã®çµæç©ã
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58247226A JPS60142857A (ja) | 1983-12-29 | 1983-12-29 | 骚ã»ã¡ã³ãçµæç© |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58247226A JPS60142857A (ja) | 1983-12-29 | 1983-12-29 | 骚ã»ã¡ã³ãçµæç© |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60142857A JPS60142857A (ja) | 1985-07-29 |
JPH0359703B2 true JPH0359703B2 (ja) | 1991-09-11 |
Family
ID=17160326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58247226A Granted JPS60142857A (ja) | 1983-12-29 | 1983-12-29 | 骚ã»ã¡ã³ãçµæç© |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60142857A (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6179464A (ja) * | 1984-09-25 | 1986-04-23 | ãã£ãŒãã£ãŒã±ã€æ ªåŒäŒç€Ÿ | 人工骚ææçšçµæç© |
DE3613213A1 (de) * | 1986-04-18 | 1987-10-22 | Merck Patent Gmbh | Tricalciumphosphat fuer implantationsmaterialien |
JPH0722596B2 (ja) * | 1986-10-02 | 1995-03-15 | ãã£ãŒãã£ãŒã±ã€æ ªåŒäŒç€Ÿ | ãããã¯ç¶äººå·¥éªš |
JP2558262B2 (ja) * | 1986-11-04 | 1996-11-27 | äœå倧éªã»ã¡ã³ã æ ªåŒäŒç€Ÿ | 人工é¢ç¯åºå®ææ |
JPS63125258A (ja) * | 1986-11-14 | 1988-05-28 | äžè±ãããªã¢ã«æ ªåŒäŒç€Ÿ | éªšæ¬ æéšã空ééšåã³åžåéšå ãŠãæ |
JP2501213B2 (ja) * | 1987-07-27 | 1996-05-29 | äœå倧éªã»ã¡ã³ãæ ªåŒäŒç€Ÿ | 骚æ¥çå€ |
JP2539501B2 (ja) * | 1988-10-19 | 1996-10-02 | æ ªåŒäŒç€Ÿç¥æžè£œéŒæ | çé žã«ã«ã·ãŠã ç³»ååç©æ圢äœããã³ãã®è£œé æ¹æ³ |
GB2227176B (en) * | 1988-12-12 | 1993-01-20 | Bioplasty Inc | Textured micro implants |
JP2725387B2 (ja) * | 1989-07-12 | 1998-03-11 | äžè±ãããªã¢ã«æ ªåŒäŒç€Ÿ | éªšæ¬ æéšåã³éªšç©ºééšå ãŠãæ |
JPH03191963A (ja) * | 1989-12-22 | 1991-08-21 | Mitsubishi Materials Corp | ãªã³é žã«ã«ã·ãŠã 質å€åäœéªšè£å¡«æ |
JPH0838589A (ja) * | 1995-06-21 | 1996-02-13 | Sumitomo Osaka Cement Co Ltd | 人工é¢ç¯åºå®ææ |
MY133943A (en) | 2000-08-22 | 2007-11-30 | Synthes Gmbh | Bone replacement material |
JP4070951B2 (ja) * | 2000-12-07 | 2008-04-02 | ãã³ã¿ãã¯ã¹æ ªåŒäŒç€Ÿ | å€å質ãªã³é žã«ã«ã·ãŠã ç³»ã»ã©ããã¯ã¹çŒçµäœã®è£œé æ¹æ³ |
US6949251B2 (en) * | 2001-03-02 | 2005-09-27 | Stryker Corporation | Porous β-tricalcium phosphate granules for regeneration of bone tissue |
CA2535188C (en) | 2003-08-08 | 2011-11-01 | Synthes Gmbh | Method to impregnate a porous bone replacement material |
DE102004016065B3 (de) * | 2004-03-30 | 2005-06-09 | Zlb Behring Gmbh | Knochenersatzmittel |
JP4414461B2 (ja) | 2004-06-03 | 2010-02-10 | ãžã³ããŒãº ã²ãŒã«ã·ã£ãã ãã ãã·ã¥ã¬ã³ã¯ãã« ãããã³ã° | å€åæ§éªšä»£çšææã®å«æµžã®ããã®è£ 眮 |
WO2007048016A2 (en) | 2005-10-20 | 2007-04-26 | Synthes (U.S.A.) | Perfusion device and method |
US9265857B2 (en) | 2010-05-11 | 2016-02-23 | Howmedica Osteonics Corp. | Organophosphorous, multivalent metal compounds, and polymer adhesive interpenetrating network compositions and methods |
EP3338815A1 (en) * | 2016-12-23 | 2018-06-27 | Sunstar Suisse SA | Bone graft substitute |
-
1983
- 1983-12-29 JP JP58247226A patent/JPS60142857A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60142857A (ja) | 1985-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR910001352B1 (ko) | ë€ê³µì± ìžëŒë¯¹ë¬Œì§ ë° ê·žì ì ì¡°ë°©ë² | |
JPH0359703B2 (ja) | ||
EP1210036B1 (en) | Composite shaped bodies and methods for their production and use | |
EP1545466B1 (en) | Inorganic shaped bodies and methods for their production and use | |
JP3974276B2 (ja) | ã»ã©ããã¯ã¹è€åäœã®è£œé æ¹æ³ããã³ã»ã©ããã¯ã¹è€åäœ | |
JPH0254303B2 (ja) | ||
JPH0526504B2 (ja) | ||
JPH0411215B2 (ja) | ||
JPH0415062A (ja) | å€çžæ§é ã®çäœææåã³ãã®è£œé æ¹æ³ | |
JPH0566909B2 (ja) | ||
JPH07115969B2 (ja) | å€å質ã»ã©ããã¯ææã®è£œé æ¹æ³ | |
JPS6145748A (ja) | é¡éªšè£åŒ·åã³äººå·¥æ¯æ ¹å®å®åºå®æ | |
JPH07108828B2 (ja) | å€å質ã»ã©ããã¯ææã®è£œé æ¹æ³ | |
JPH0534021B2 (ja) | ||
JPH07115972B2 (ja) | å€å質ã»ã©ããã¯ææã®è£œé æ¹æ³ | |
IL144448A (en) | Inorganic shaped bodies and methods for their production and use |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |