CN106419978A - Temporal-mandibular joint deep-narrow wire retractor - Google Patents
Temporal-mandibular joint deep-narrow wire retractor Download PDFInfo
- Publication number
- CN106419978A CN106419978A CN201611100580.7A CN201611100580A CN106419978A CN 106419978 A CN106419978 A CN 106419978A CN 201611100580 A CN201611100580 A CN 201611100580A CN 106419978 A CN106419978 A CN 106419978A
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- CN
- China
- Prior art keywords
- hook
- deep
- drag hook
- shallow
- holding section
- 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.)
- Pending
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0206—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with antagonistic arms as supports for retractor elements
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to the field of medical instruments, in particular to a temporal-mandibular joint deep-narrow wire retractor comprising a handle, deep wire retractors and shallow wire retractors which form a U-shaped whole. The handle comprises a holding section and transistion sections positioned at two ends of the holding section, the deep wire retractors and the shallow wire retractors are fixedly arranged at the ends of the transition sections respectively, width and thickness of the transition sections are identical with those of the deep wire retractors and the shallow wire retractors, and width of the holding section is not smaller than that of the transition section; antiskid sides are arranged at the ends of each of the deep wire retractors and the shallow wire retractors, and the two antiskid sides are opposite in orientation. The temporal-mandibular joint deep-narrow wire retractor is narrow, thereby being easier in posture adjusting in notches and applicable to small notches.
Description
Technical field
The present invention relates to a kind of field of medical appliances, more particularly to remporomandibular joint narrow drag hook deeply.
Background technology
Drag hook is one of conventional apparatus of Oral and Maxillofacial Surgery, and some joints or bone can be because after fracture, human body
Tissue loses the support of bone, and the bone of fracture is pulled by muscle and produces displacement, then needs using drag hook in this case
Stretching expansion is carried out, so that bone and tissue move to the position for being easy to perform the operation, or returns to tram；Existing
Drag hook be usually the plate of consistency of thickness, uses as drag hook after flange and bending, as such drag hook has necessarily
Width, therefore need carry out larger otch in the face to patient, so the time is relatively long during restoration, and postoperative
The operative scar for staying is more apparent；Additionally, larger drag hook is more troublesome in facial open interior adjustment attitude, easily collides and squeeze
It is pressed onto the important feature such as blood vessel, nerve.
Content of the invention
For drawbacks described above, it is an object of the invention to a kind of remporomandibular joint narrow drag hook deeply is proposed, the device two ends
Drag hook has different depth, it is adaptable to the different patient of multiclass face thickness；Additionally, the drag hook of the device is narrower, therefore cutting
Attitude being adjusted in mouthful be easier, and can be applied to little otch.
For reaching this purpose, the present invention is employed the following technical solutions：
A kind of remporomandibular joint narrow drag hook deeply, including handle, deep-draw hook and shallow drag hook, the handle, deep-draw hook and shallow drawing
The entirety that hook is constituted is in "U" shaped；
The handle includes holding section and changeover portion, and the changeover portion is located at the holding section two ends, two transition
Section end is fixed with the deep-draw hook and shallow drag hook respectively；
The width and consistency of thickness of the transition width and thickness and the deep-draw hook and the shallow drag hook, the gripping
Duan Kuandu is not less than the width of the changeover portion；
The deep-draw hook and the shallow drag hook end are equipped with skid-resistant side, two skid-resistant side relative orientations；
The deep-draw hook and the shallow drag hook end are provided with phosphor dot, and the phosphor dot makes the deep-draw hook and the shallow drawing
Chimoto becomes apparent from.
Further, the elongated lamellar of the holding section, the holding section two ends are arc-shaped, the holding section two ends
Centrally disposed described changeover portion.
It is preferred that be rounding corner structure between the holding section and changeover portion, the deep-draw hook, shallow drag hook and handle edge
It is rounding and/or chamfer processing.
It is preferred that the thickness that the width of the holding section is 2-6cm, the holding section is 0.2-0.5cm；
The width of the changeover portion, deep-draw hook and shallow drag hook is 0.2-0.6cm.
Further, the angle between the deep-draw hook and the holding section, the also shallow drag hook and the holding section
Between angle no more than 90 degree.
Further, the thickness of the skid-resistant side is consistent with the changeover portion with width, and the length of the skid-resistant side is
0.2-0.7cm；
The skid-resistant side and the deep-draw hook, the also skid-resistant side are not more than 90 degree with the angle of the shallow drag hook.
It is preferred that the length of the deep-draw hook is 4-8cm；The length of the shallow drag hook 300 is 3-6cm；The deep-draw hook
Than shallow drag hook length to the youthful and the elderly 1cm.
Further, the gripping segment length is 15-20cm, and the transition section length is 3-5cm.
Further, the material of the handle, deep-draw hook and shallow drag hook is rustless steel.
It is preferred that the handle, deep-draw hook and shallow drag hook surface are frosted process.
It is an object of the invention to propose a kind of remporomandibular joint narrow drag hook deeply, the drag hook at the device two ends has different
Depth, it is adaptable to the different patient of multiclass face thickness；Additionally, the drag hook of the device is narrower, therefore attitude is adjusted more in otch
Easily, and little otch can be applied to.
Description of the drawings
Fig. 1 is the overall structure structure chart of one embodiment of the present of invention；.
Wherein：Handle 100, holding section 110, changeover portion 120, deep-draw hook 200, shallow drag hook 300, skid-resistant side 400, phosphor dot
500.
Specific embodiment
Technical scheme is further illustrated below in conjunction with the accompanying drawings and by specific embodiment.
As shown in figure 1, a kind of remporomandibular joint narrow drag hook deeply, including handle 100, deep-draw hook 200 and shallow drag hook 300, institute
The entirety of handle 100, deep-draw hook 200 and the composition of shallow drag hook 300 is stated in "U" shaped；
The handle 100 includes holding section 110 and changeover portion 120, and the changeover portion 120 is located at 110 liang of the holding section
End, two 120 ends of the changeover portion are fixed with the deep-draw hook 200 and shallow drag hook 300 respectively；
The width and thickness one of 120 width of the changeover portion and thickness and the deep-draw hook 200 and the shallow drag hook 300
Cause, 110 width of the holding section is not less than the width of the changeover portion 120；
The deep-draw hook 200 and 300 end of shallow drag hook are equipped with skid-resistant side 400, and two skid-resistant sides 400 are relative
Direction；
The deep-draw hook 200 and 300 end of shallow drag hook are provided with phosphor dot 500, and the phosphor dot 500 can be clearly anti-
Reflect the position of the deep-draw hook 200 and 300 end of shallow drag hook.
Device is in integrally " U " word, and two ends are equipped with drag hook, are easy to put forth effort and can use so as to two ends, and arrange
Skid-resistant side 400 at deep-draw hook 200 and 300 two ends of shallow drag hook avoids the drag hook when pulling and skids off from opening, stretches dynamics
It is not likely to produce loss；Additionally, deep-draw hook 200, shallow drag hook 300 and changeover portion 120 narrower, can adapt to less opening,
Patient need not be allowed in the treatment to undertake bigger pain；Furthermore, deep-draw hook 200, shallow drag hook 300 length inconsistent, so as to
During the different patient of the facial thickness of reply, the device all can adapt to, further, since it is little that patient facial region is open, therefore be open
Interior visual condition is poor, in order to accurately learn the position of deep-draw hook and shallow drag hook end, it is to avoid insertion is excessive, stab or
Scratch muscle or nerve, are provided with phosphor dot 500 in the end of deep-draw hook and front drag hook, so that drag hook end becomes apparent from, more
Beneficial to operator's control and assurance.
Wherein, the elongated lamellar of the holding section 110,110 two ends of the holding section are arc-shaped, the holding section
The centrally disposed described changeover portion 120 at 110 two ends.
Holding section 110 using when need to put forth effort, arranged using arc-shaped and be to try to avoiding device and produce sharp part,
Avoid in use and hurt patient or doctor.
It is rounding corner structure between the holding section 110 and changeover portion 120, the deep-draw hook 200, shallow drag hook 300 and handss
Handle frontside edge is rounding and/or chamfer processing.
Device round-corner transition is processed and chamfer machining, so that doctor is gripped in use more comfortable, so as in the treatment can
Enough further concentrate on, make therapeutic process more smooth.
Wherein, the width of the holding section is 2-6cm, and the thickness of the holding section is 0.2-0.5cm；The changeover portion,
The width of deep-draw hook and shallow drag hook is 0.2-0.6cm.
Above-mentioned parameter is suitable for different user, due to being usually doctor using the people of holding section 110, and the width of 2-6cm
Degree covers more crowd, and relatively wide holding section 110 is easy to grip and is exerted oneself, and the thickness of 0.2-0.5 is preferable, grips and relaxes
Suitable, using also more flexible, and sufficient intensity is ensure that using existing medical apparatus and instruments material；Due in deep-draw hook
200 and after shallow drag hook 300 stretches into opening, exist and find impetus and need to adjust the situation of attitude, in order to device is using more flexible,
Therefore changeover portion 120 is consistent with the width of deep-draw hook 200 and shallow drag hook 300.
Additionally, the angle between the deep-draw hook and the holding section, also between the shallow drag hook and the holding section
Angle no more than 90 degree.
Being unfavorable for putting forth effort more than 90 degree, attitude is adjusted after angle too little also unfavorable deep opening, so with 90 degree being here
Preferred forms.
Additionally, the thickness of the skid-resistant side is consistent with the changeover portion with width, the length of the skid-resistant side is 0.2-
0.7cm；
The skid-resistant side and the deep-draw hook, the also skid-resistant side are not more than 90 degree with the angle of the shallow drag hook.
The purposes of skid-resistant side 400 is to be easy to during for stretching put forth effort, it is to avoid drag hook is skidded off, so an angle of 90 degrees is puted forth effort in capture
Point aspect is proper.
Used as the supplement to above-mentioned technology, the length of the deep-draw hook is 4-8cm；The length of the shallow drag hook 300 is 3-
6cm；The deep-draw hook than shallow drag hook length to the youthful and the elderly 1cm.
The length of deep-draw hook 200 and shallow drag hook 300 is inconsistent, makes device be provided with an application interval, patient facial region's
Thickness then can be stretched using the device in the interval, and the setting of double drag hooks expands the scope of application of device.
Additionally, it is 3-5cm that the gripping segment length is 15-20cm, the transition section length.
In order to device is using more flexible, changeover portion 120 being provided with, device being made when impetus is sought, the afterbody of drag hook has
Certain surplus can carry out posture adjustment, therefore the changeover portion 120 of 3-5cm has been able to meet this requirement, and changeover portion 120 is 3-5cm
When, device normally can be used.
Wherein, the material of the handle 100, deep-draw hook 200 and shallow drag hook 300 is rustless steel.
Rustless steel has preferably corrosion resistance, and with enough intensity, additionally, stainless steel material is easy to get.
Additionally, the handle 100, deep-draw hook 200 and 300 surface of shallow drag hook are frosted process.
Frosted is processed has certain skidproof effect, and when observing in using light fixture to opening, frosted is processed
The device that crosses is reflective weaker, reduces the interference to observer.
The present invention in use, user hand-held handle 100, finding patient needs the position of traction, according to opening after opening
The depth of mouth is selected using deep-draw hook 200 or shallow drag hook 300, after choosing drag hook, drag hook is deeply open interior and is found
Force, user promptly exert oneself to draw the tissue part of displacement by handle 100 afterwards, that is, realize the purposes of the device.
The know-why of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed to by any way.Based on explanation herein, the technology of this area
Personnel associate other specific embodiments of the present invention by need not paying performing creative labour, these modes fall within
Within protection scope of the present invention.
Claims (10)
1. a kind of remporomandibular joint narrow drag hook deeply, it is characterised in that：Including handle, deep-draw hook and shallow drag hook, the handle, deep-draw
The entirety that hook and shallow drag hook are constituted is in "U" shaped；
The handle includes holding section and changeover portion, and the changeover portion is located at the holding section two ends, two transition section end
Portion is fixed with the deep-draw hook and shallow drag hook respectively；
The width and consistency of thickness of the transition width and thickness and the deep-draw hook and the shallow drag hook, the holding section width
Degree is not less than the width of the changeover portion；
The deep-draw hook and the shallow drag hook end are equipped with skid-resistant side, two skid-resistant side relative orientations.
2. remporomandibular joint according to claim 1 narrow drag hook deeply, it is characterised in that：Elongated of the holding section
Shape, the centrally disposed described changeover portion at the holding section two ends.
3. remporomandibular joint according to claim 2 narrow drag hook deeply, it is characterised in that：Between the holding section and changeover portion
For rounding corner structure, the deep-draw hook, shallow drag hook and handle edge are rounding and/or chamfer processing.
4. remporomandibular joint according to claim 3 narrow drag hook deeply, it is characterised in that：The width of the holding section is 2-
6cm, the thickness of the holding section is 0.2-0.5cm；
The width of the changeover portion, deep-draw hook and shallow drag hook is 0.2-0.6cm.
5. remporomandibular joint according to claim 4 narrow drag hook deeply, it is characterised in that：The deep-draw hook and the holding section
Between angle, also the angle between the shallow drag hook and the holding section is no more than 90 degree.
6. remporomandibular joint according to claim 5 narrow drag hook deeply, it is characterised in that：The thickness of the skid-resistant side and width
Consistent with the changeover portion, the length of the skid-resistant side is 0.2-0.7cm；
The skid-resistant side and the deep-draw hook, the also skid-resistant side are not more than 90 degree with the angle of the shallow drag hook；The depth
Drag hook and the shallow drag hook end are provided with phosphor dot, and the phosphor dot becomes apparent from the deep-draw hook and the shallow drag hook end.
7. remporomandibular joint according to claim 6 narrow drag hook deeply, it is characterised in that：The length of the deep-draw hook is 4-
8cm；The length of the shallow drag hook 300 is 3-6cm；The deep-draw hook than shallow drag hook length to the youthful and the elderly 1cm.
8. remporomandibular joint according to claim 7 narrow drag hook deeply, it is characterised in that：The gripping segment length is 15-
20cm, the transition section length is 3-5cm.
9. remporomandibular joint according to claim 8 narrow drag hook deeply, it is characterised in that：The handle, deep-draw hook and shallow drawing
The material of hook is rustless steel.
10. remporomandibular joint according to claim 1 narrow drag hook deeply, it is characterised in that：The handle, deep-draw hook and shallow drawing
Hook surface is frosted process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100580.7A CN106419978A (en) | 2016-12-02 | 2016-12-02 | Temporal-mandibular joint deep-narrow wire retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100580.7A CN106419978A (en) | 2016-12-02 | 2016-12-02 | Temporal-mandibular joint deep-narrow wire retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106419978A true CN106419978A (en) | 2017-02-22 |
Family
ID=58223691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611100580.7A Pending CN106419978A (en) | 2016-12-02 | 2016-12-02 | Temporal-mandibular joint deep-narrow wire retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106419978A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431559A (en) * | 2018-12-04 | 2019-03-08 | 先健科技(深圳)有限公司 | Expander |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2696553Y (en) * | 2004-04-08 | 2005-05-04 | 王格伟 | Traction hook for operation |
| CN202408987U (en) * | 2011-11-30 | 2012-09-05 | 天津康立尔生物科技有限公司 | Abdomen retractor |
| ES2458394R1 (en) * | 2012-10-30 | 2014-06-30 | Servicio Andaluz De Salud | IMPROVED FINOCHIETTO TYPE COSTAL SEPARATOR |
| CN204951024U (en) * | 2015-08-28 | 2016-01-13 | 李建涛 | Soft tissue drag hook |
| CN205054311U (en) * | 2015-10-13 | 2016-03-02 | 李伟 | Illumination drag hook in oral cavity |
| CN205094521U (en) * | 2015-09-07 | 2016-03-23 | 余敏 | Double -ended retractor for surgery |
| US9314272B1 (en) * | 2011-06-03 | 2016-04-19 | Innovative Medical Products, Inc. | Modular distractor for use in ankle surgery |
| CN205215290U (en) * | 2015-12-16 | 2016-05-11 | 嘉思特华剑医疗器材(天津)有限公司 | Hip joint is drag hook suit for minimal access surgery |
-
2016
- 2016-12-02 CN CN201611100580.7A patent/CN106419978A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2696553Y (en) * | 2004-04-08 | 2005-05-04 | 王格伟 | Traction hook for operation |
| US9314272B1 (en) * | 2011-06-03 | 2016-04-19 | Innovative Medical Products, Inc. | Modular distractor for use in ankle surgery |
| CN202408987U (en) * | 2011-11-30 | 2012-09-05 | 天津康立尔生物科技有限公司 | Abdomen retractor |
| ES2458394R1 (en) * | 2012-10-30 | 2014-06-30 | Servicio Andaluz De Salud | IMPROVED FINOCHIETTO TYPE COSTAL SEPARATOR |
| CN204951024U (en) * | 2015-08-28 | 2016-01-13 | 李建涛 | Soft tissue drag hook |
| CN205094521U (en) * | 2015-09-07 | 2016-03-23 | 余敏 | Double -ended retractor for surgery |
| CN205054311U (en) * | 2015-10-13 | 2016-03-02 | 李伟 | Illumination drag hook in oral cavity |
| CN205215290U (en) * | 2015-12-16 | 2016-05-11 | 嘉思特华剑医疗器材(天津)有限公司 | Hip joint is drag hook suit for minimal access surgery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431559A (en) * | 2018-12-04 | 2019-03-08 | 先健科技(深圳)有限公司 | Expander |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
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| RJ01 | Rejection of invention patent application after publication |