CN103908731B - Assistive device for anal-surgery - Google Patents
Assistive device for anal-surgery Download PDFInfo
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- CN103908731B CN103908731B CN201210596982.6A CN201210596982A CN103908731B CN 103908731 B CN103908731 B CN 103908731B CN 201210596982 A CN201210596982 A CN 201210596982A CN 103908731 B CN103908731 B CN 103908731B
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- anus
- expanding unit
- mirror
- broadside
- location
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Abstract
The invention discloses a kind of assistive device for anal-surgery, anus-expanding unit and anus mirror including a hollow, described anus-expanding unit includes by the body proximally and distally constituted, the near-end of described body is for sewing up connecting portion, described stitching connecting portion is a broadside that diameter is bigger than body, described broadside, in divergent shape backward, is provided with, between described anus mirror and described anus-expanding unit, the fixed structure cooperated.Advantages of the present invention is mainly reflected in: by being provided with the fixed structure cooperated between anus mirror and anus-expanding unit so that apparatus is when operation uses, and anus mirror can fixing with anus-expanding unit exactly be connected, and uses more convenient.
Description
Technical field
The present invention relates to the assistive device of a kind of anorectum department operation, belong to medical instruments field.
Background technology
Anal and rectal diseases refers mainly to the various diseases of anus, rectum, colon, and common anorectal disease has the prolapsus of internal hemorrhoid, external hemorrhoid, anal fissure, anal fistula, anal orifice and rectal intestine, rectal polyp, encysted rectum etc.；Colon disease has ulcerative colitis, polyp of colon, diverticulitis of colon, colon tumor etc..
The anus dilator seat of prior art is that the one of anorectum department operation commonly uses assistive device, and it plays an important role in anorectum department inspection, surgical procedure.The most commonly used anus dilator seat is a straight-tube shape structure with edge, and its edge is controlled by doctor or the direct skin closure with anal margin is fixed.The effect of anus dilator seat is to strut anus, prepares for follow-up inspection or treatment.But, its function of the apparatus of this structure is the most single, and for the ease of the use of operation, it also needs to coordinate other the operating theater instruments such as anus mirror to perform the operation.But in use find, the fixed structure that existing anus mirror does not coordinates with anus-expanding unit, in operation process, after anus mirror is turned an angle by doctor, need assistant to help and buttress anus mirror and just can carry out dozen pocket, use very inconvenient.
Summary of the invention
Present invention aim at solving above-mentioned technical problem present in prior art, it is provided that a kind of anus mirror can be fixed on anus-expanding unit easily and accurately, the assistive device for anal-surgery easy to use.
The technical scheme is that
A kind of assistive device for anal-surgery, anus-expanding unit and anus mirror including a hollow, described anus-expanding unit includes by the body proximally and distally constituted, the near-end of described body is for sewing up connecting portion, described stitching connecting portion is a broadside that diameter is bigger than body, described broadside, in divergent shape backward, is provided with, between described anus mirror and described anus-expanding unit, the fixed structure cooperated.
Preferably, described fixed structure includes the snap fit being arranged at described anus mirror back, and described anus mirror is fixedly connected on described anus-expanding unit through snap fit.
Preferably, described anus mirror back is provided with positioning boss, and on described anus-expanding unit, corresponding position offers hole, location, and described positioning boss constitutes the location fit between described anus mirror and described anus-expanding unit in sticking into hole, location.
Preferably, described anus mirror back is provided with a positioning boss, and described anus-expanding unit offers one group of spaced hole, location.
Preferably, the hole, location described anus-expanding unit offered is arranged on described broadside.
Preferably, described anus mirror back offers hole, location, and on described anus-expanding unit, corresponding position is provided with positioning boss, and described positioning boss constitutes the location fit between described anus mirror and described anus-expanding unit in sticking into hole, location.
Preferably, the positioning boss on described anus-expanding unit is arranged on described broadside.
Preferably, the snap fit at described anus mirror back is arranged on described broadside.
Preferably, described broadside is provided with at least two engraved structure, and the periphery of described broadside is provided with the wavy bulge of a week.
Preferably, the far-end of described body is cylindrical or cone barrel.
Advantages of the present invention is mainly reflected in: by being provided with the fixed structure cooperated between anus mirror and anus-expanding unit so that apparatus is when operation uses, and anus mirror can fixing with anus-expanding unit exactly be connected, and uses more convenient.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the enlarged diagram of the part A in Fig. 1；
Fig. 3 is the structural representation of anus-expanding unit in the embodiment of the present invention two；
Fig. 4 is the structural representation (wherein eliminating snap fit) of anus mirror in the embodiment of the present invention two；
Fig. 5 is the sectional view of the embodiment of the present invention two；
Fig. 6 is the enlarged diagram of the part B in Fig. 5.
Wherein: 1, anus-expanding unit；2, anus mirror；3, positioning boss；4, hole, location；5, broadside；6, engraved structure；7, snap fit.
Detailed description of the invention
Embodiment one: the invention provides a kind of assistive device for anal-surgery, including anus-expanding unit 1 and an anus mirror 2.Described anus-expanding unit 1 includes by the body proximally and distally constituted, described anus-expanding unit 1 can arrive operation technique position through anus, the far-end of described body is cylinder-like structure, and of course for more easily entering the internal of patient, the far-end of body can also be in cone barrel.The near-end of described body is for sewing up connecting portion, and described stitching connecting portion is a broadside that diameter is bigger than body 5, and described broadside 5 is in divergent shape backward.In the present embodiment, four described engraved structures 6 are had to be distributed on the surface of broadside.Engraved structure is isodistantly spaced distribution on broadside, is the stitching for the ease of broadside Yu skin.Further, broadside outer circumference surface being also provided with the wavy projection of a week, hands is sliding can effectively to prevent doctor from occurring when holding the assistive device of the present invention, it is ensured that broadside has certain frictional force.
It is provided with, between described anus mirror 2 and described anus-expanding unit 1, the fixed structure cooperated, described fixed structure includes the snap fit 7 being arranged at described anus mirror back, described anus mirror 2 is fixedly connected on described anus-expanding unit 1 through snap fit 7, referring specifically to Fig. 1, shown in 2, during operation, described snap fit 7 is stuck on the broadside 5 of described anus-expanding unit 1.
Embodiment two: referring specifically to Fig. 3 to shown in 6, a preferred technical scheme in the present embodiment, difference with embodiment one is: described anus mirror 2 back offers positioning boss 3, coordinating with described positioning boss 3 and corresponding on the broadside 5 of described anus-expanding unit 1 offer multiple spaced hole, location 4, positioning boss 3 constitutes the location structure cooperated between described anus mirror and described anus-expanding unit in sticking into hole, location 4.
The occupation mode of this apparatus is described below as a example by anorectum department encysted rectum is performed the operation.First, after coordinating inner catheter to insert anus on the apparatus of the present invention, inner catheter is exited.It is inserted into anus mirror.Operation only need to press down anus mirror, be arranged on the edge of anus-expanding unit broadside by the snap fit at anus mirror back, the fixing clamping of anus mirror and anus-expanding unit can be realized；Anus mirror positioning boss behind can also be sticked into down in the hole, location of anus-expanding unit while pressure anus mirror, it is achieved both location；Then with looper, prolapse tissue is sewed pocket；After having pricked pocket, then tubular type surgery binding instrument is put into field of operation, the intracavity tying the mucosal tissue of pocket and being pulled into from opening surgery binding instrument；Then with tubular type surgery binding instrument carry out cutting sew up, now the mucosal tissue of prolapse is cut off, and wound be closed the tightest.In operation, when needing to rotate anus mirror, somewhat on lift anus mirror, snap fit departs from the edge of the broadside of anus-expanding unit, and positioning boss also departs from hole, location simultaneously, just so that anus mirror departs from anus-expanding unit, rotates the most easily.
In addition, hole, location can also be offered at described anus mirror back, coordinating corresponding position on described anus-expanding unit to arrange multiple positioning boss with hole, described location, positioning boss constitutes the location structure cooperated between described anus mirror and described anus-expanding unit in sticking into hole, location.Occupation mode is as follows: only need to press down anus mirror, the snap fit at anus mirror back is stuck on the broadside of anus-expanding unit, and the location borehole jack at anus mirror back is on positioning boss, and the location that can realize anus mirror and anus-expanding unit is fixed；When needing to rotate anus mirror, somewhat on lift anus mirror, snap fit departs from broadside, and hole, location departs from positioning boss, and anus mirror can depart from anus-expanding unit, rotate easily.
The present invention still has numerous embodiments, all employing equivalents or equivalent transformation and all technical schemes of being formed, within all falling within protection scope of the present invention.
Claims (7)
1. the assistive device for anal-surgery, anus-expanding unit (1) and anus mirror (2) including a hollow, described anus-expanding unit (1) includes by the body proximally and distally constituted, the near-end of described body is for sewing up connecting portion, described stitching connecting portion is the broadside (5) that a diameter is bigger than the far-end of body, described broadside (5) is in divergent shape backward, it is characterised in that: it is provided with, between described anus mirror (2) and described anus-expanding unit (1), the fixed structure cooperated；Described fixed structure includes the snap fit (7) being arranged at described anus mirror back, and described anus mirror is fixedly connected on described anus-expanding unit (1) through snap fit (7)；The snap fit (7) at described anus mirror back is arranged on described broadside (5)；Described anus mirror (2) back is provided with positioning boss (3), the upper corresponding position of described anus-expanding unit (1) offers hole, location (4), and described positioning boss (3) constitutes the location fit between described anus mirror and described anus-expanding unit in sticking into hole, location (4).
Assistive device for anal-surgery the most according to claim 1, it is characterized in that: described anus mirror (2) back is provided with a positioning boss (3), described anus-expanding unit (1) offers one group of spaced hole, location (4).
Assistive device for anal-surgery the most according to claim 2, it is characterised in that: the hole, location (4) offered on described anus-expanding unit is arranged on described broadside (5).
Assistive device for anal-surgery the most according to claim 1, it is characterized in that: described anus mirror (2) back offers hole, location, the upper corresponding position of described anus-expanding unit (1) is provided with positioning boss, and described positioning boss constitutes the location fit between described anus mirror and described anus-expanding unit in sticking into hole, location.
Assistive device for anal-surgery the most according to claim 4, it is characterised in that: the positioning boss on described anus-expanding unit is arranged on described broadside (5).
Assistive device for anal-surgery the most according to claim 1, it is characterised in that: described broadside (5) is provided with at least two engraved structure (6), and the periphery of described broadside is provided with the wavy bulge of a week.
Assistive device for anal-surgery the most according to claim 1, it is characterised in that: the far-end of described body is cylindrical or cone barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210596982.6A CN103908731B (en) | 2012-12-29 | 2012-12-29 | Assistive device for anal-surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210596982.6A CN103908731B (en) | 2012-12-29 | 2012-12-29 | Assistive device for anal-surgery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103908731A CN103908731A (en) | 2014-07-09 |
| CN103908731B true CN103908731B (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210596982.6A Active CN103908731B (en) | 2012-12-29 | 2012-12-29 | Assistive device for anal-surgery |
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| Country | Link |
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| CN (1) | CN103908731B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841061B (en) * | 2015-05-29 | 2018-02-02 | 太仓市中医医院 | A kind of auxiliary equipment for mucous membrane procedure in hemorrhoid |
| CN112957081A (en) * | 2021-01-28 | 2021-06-15 | 鹤壁市人民医院 | Collector for removing polyp by gastrointestinal endoscope |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6142933A (en) * | 1998-11-23 | 2000-11-07 | Ethicon Endo-Surgery, Inc. | Anoscope for hemorrhoidal surgery |
| CN101411917A (en) * | 2007-12-27 | 2009-04-22 | 苏州天臣国际医疗科技有限公司 | Auxiliary instrument for anorectal surgery |
| CN101547650A (en) * | 2006-12-04 | 2009-09-30 | 伊西康内外科公司 | A surgical device for transanally accessing the rectum of a patient |
| CN203075448U (en) * | 2012-12-29 | 2013-07-24 | 苏州天臣国际医疗科技有限公司 | Auxiliary device for anorectal operation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2623754C (en) * | 2005-10-26 | 2015-09-15 | Carlo Rebuffat | Anoscope for ano-rectal diagnostic and surgery |
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2012
- 2012-12-29 CN CN201210596982.6A patent/CN103908731B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6142933A (en) * | 1998-11-23 | 2000-11-07 | Ethicon Endo-Surgery, Inc. | Anoscope for hemorrhoidal surgery |
| CN101547650A (en) * | 2006-12-04 | 2009-09-30 | 伊西康内外科公司 | A surgical device for transanally accessing the rectum of a patient |
| CN101411917A (en) * | 2007-12-27 | 2009-04-22 | 苏州天臣国际医疗科技有限公司 | Auxiliary instrument for anorectal surgery |
| CN203075448U (en) * | 2012-12-29 | 2013-07-24 | 苏州天臣国际医疗科技有限公司 | Auxiliary device for anorectal operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103908731A (en) | 2014-07-09 |
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Address after: 215021 No. 278 Dongping Street, Suzhou Industrial Park, Jiangsu Province Patentee after: Tianchen International Medical Technology Co., Ltd Address before: 215021, 1355 international science and Technology Park, Jinji Lake Avenue, Suzhou Industrial Park, Jiangsu, 3 21A Patentee before: TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE Co.,Ltd. |