CN203988177U - A kind of heel string stiching instrument - Google Patents
A kind of heel string stiching instrument Download PDFInfo
- Publication number
- CN203988177U CN203988177U CN201420092557.8U CN201420092557U CN203988177U CN 203988177 U CN203988177 U CN 203988177U CN 201420092557 U CN201420092557 U CN 201420092557U CN 203988177 U CN203988177 U CN 203988177U
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- heel string
- hook
- para
- handle
- flat part
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Abstract
The utility model discloses a kind of heel string stiching instrument, relate to medical instruments field, comprise handle and be fixedly connected with hook arm with handle, described handle is cylindrical, and quality is sub-finish matter, described handle front end is provided with para-position post, described para-position post is hexagon, described para-position post is connected with hook arm, between described para-position post and hook arm, be provided with transition axis, described hook arm is made up of cylindrical section and flat part, between described cylindrical section and flat part, being angle connects, in the middle of described flat part, be provided with hook groove, described hook groove is the long and wide through hole for 60mm × 4mm, the front end of described flat part is provided with circular arc hook, sewing needle can be through the heel string between hook groove and two hook grooves in sewing process for this utility model, thereby sew up heel string completely, improve stitching precision, and this apparatus inserts from heel string upper end otch, otch is little, wound is little, transport with the blood that traditional heel string incision method causes the method comparison that bonds and destroy, can effectively protect heel string blood fortune.
Description
Technical field
This utility model belongs to medical instruments field, relates in particular to a kind of heel string stiching instrument.
Background technology
Rupture of Achilles tendon is a kind of common athletic injury, Minimally Invasive Surgery sutural treatment can ensure the repairing quality of heel string, reduce the incidence rate that ruptures again, utensil used is that conventional heel string dragon is waited utensil, mostly is disposable products, and cost is higher, be difficult to popularize, application number 201110004895.2 discloses a kind of heel string Minimally Invasive Surgery utensil, contains band and can absorb the pin of astragal, also has curved tapered heel string gag and pilot sleeve.The curved cone tip of pilot sleeve one end inner circle and heel string gag matches, one end of pilot sleeve is enclosed within the curved cone tip of heel string gag, following the curved cone tip of heel string gag exits process and passes opening, the pin that band can be absorbed to astragal is again through pilot sleeve, guide slit zygonema is sewed up through the bending through wires hole of heel string, as long as also have osculum in heel string outer skin, carry out operative treatment and not only can ensure the repairing quality of heel string, reduce the incidence rate that ruptures again, surgical injury is little, there will not be the complication such as cutaneous necrosis, but this invention is directly sewed up by needle set, make visual range narrow and small, be prone to and sew up incomplete phenomenon, and heel string is closely connected with cortex, when stitching, be prone to mistake seam, Practical Performance is poor.
Summary of the invention
The purpose of this utility model is to provide a kind of heel string stiching instrument, to solve the above-mentioned multinomial defect causing in prior art.
A kind of heel string stiching instrument, comprise handle and be fixedly connected with hook arm with handle, described handle is cylindrical, and quality is sub-finish matter, described handle front end is provided with para-position post, described para-position post is hexagon, described para-position post is connected with hook arm, between described para-position post and hook arm, be provided with transition axis, described hook arm is made up of cylindrical section and flat part, is angle and connects between described cylindrical section and flat part, is provided with hook groove in the middle of described flat part, described hook groove is the long and wide through hole for 60mm × 4mm, and the front end of described flat part is provided with circular arc hook.
Preferably, the material of described handle and hook arm is medical stainless steel, and composition proportion is: 16～18% chromium, and 10～12% nickel, all the other are ferrum.
Preferably, the end of described handle is provided with circular arc anti-drop block.
Preferably, described transition axis and cylindrical section junction are provided with smooth layer.
Preferably, described hook groove two ends are equipped with circular arc chamfering.
The utility model has the advantage of: when the operation of heel string suture operation, position above incision heel string, insert after a heel string stiching instrument, insert again another root so that fixing heel string, by regulating the opposite face of two hexagon para-position posts, can make the hook groove on hook arm be parallel to each other, heel string can be extruded between slotted eye simultaneously, in sewing process, sewing needle can be through the heel string between hook groove and two hook grooves, thereby sew up heel string completely, improve stitching precision, effectively ensure the success rate of operation, and this apparatus inserts from heel string upper end otch, otch is short, wound is little, avoid traditional method to cut heel string and destroyed heel string blood supply, described handle adopts sub-finish matter, prevent in operation process reflective, described para-position post is for adjusting two relative positions between hook groove, ensure that two hook grooves are just to clamping heel string, described transition axis is for connecting the cylindrical section of para-position post and hook arm, the fracture that can effectively avoid stress to concentrate and to cause, improve structural reliability, connection angle between described cylindrical section and flat part provides enough spaces to the clamping of handle, make operating process more comfortable, when described hook groove is used for sewing up, surgical thread wears, effectively ensure the completeness that heel string is sewed up, described hook plays the effect of location, the radian design of mating with tendon bone photo can improve the positioning precision of hook, avoid the dislocation between hook groove and sew up incomplete phenomenon generation, the material of described handle and hook arm is medical stainless steel, composition proportion is: 16～18% chromium, 10～12% nickel, all the other are ferrum, can avoid stiching instrument to cause because getting rusty and use safety coefficient to reduce, stiching instrument is recycled through cleaning and preserving to realize, the end of described handle 1 is provided with circular arc anti-drop block, the area contacting with hand is increased, the medical injure of avoiding in use occurring landing and cause, described transition axis and cylindrical section junction are provided with smooth layer, make hook arm there will not be sudden change to the Stress Transfer of handle, improve the reliability using, described hook groove two ends are equipped with circular arc chamfering, can reduce mechanical processing difficulty, can reduce corner's burr residual simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of heel string stiching instrument described in the utility model.
Fig. 2 is the top view of a kind of heel string stiching instrument described in the utility model.
Fig. 3 is the front view of a kind of heel string stiching instrument described in the utility model
Wherein: 1-handle, 2-hook arm, 3-para-position post, 4-transition axis, 5-cylindrical section, 6-flat part, 7-hook groove, 8-hook, 9-anti-drop block, 10-smooth layer, 11-chamfering.
Detailed description of the invention
For technological means, creation characteristic that this utility model is realized, reach object and effect is easy to understand, below in conjunction with detailed description of the invention, further set forth this utility model.
As depicted in figs. 1 and 2, a kind of heel string stiching instrument, comprise handle 1 and be fixedly connected with hook arm 2 with handle 1, described handle 1 is cylindrical, and quality is sub-finish matter, described handle 1 front end is provided with para-position post 3, described para-position post 3 is hexagon, described para-position post 3 is connected with hook arm 2, between described para-position post 3 and hook arm 2, be provided with transition axis 4, described hook arm 2 is made up of cylindrical section 5 and flat part 6, between described cylindrical section 5 and flat part 6, being angle connects, in the middle of described flat part 6, be provided with hook groove 7, described hook groove 7 is long and wide through holes for 60mm × 4mm, the front end of described flat part 6 is provided with circular arc hook 8, when the operation of heel string suture operation, position above incision heel string, insert after a heel string stiching instrument, insert again another root so that fixing heel string, by regulating the opposite face of two hexagon para-position posts 3, can make the hook groove 7 on hook arm 2 be parallel to each other, heel string can be extruded between slotted eye simultaneously, in sewing process, sewing needle can be through the heel string between hook groove 7 and two hook grooves, thereby sew up heel string completely, improve stitching precision, effectively ensure the success rate of operation, and this apparatus inserts from heel string upper end otch, openning is short, wound is little, avoid traditional method to cut heel string place, thereby can protect blood fortune, give heel string blood supply, for nutrition, described handle 1 adopts sub-finish matter, prevent in operation process reflective, described para-position post 3 is for adjusting the relative position of 7 of two hook grooves, ensure that two hook grooves 7 are just to clamping heel string, described transition axis 4 is for connecting the cylindrical section 5 of para-position post 3 and hook arm 2, the fracture that can effectively avoid stress to concentrate and to cause, improve structural reliability, connection angle between described cylindrical section 5 and flat part 6 provides enough spaces to the clamping of handle, make operating process more comfortable, described hook groove 7 the wearing of surgical thread when sewing up, effectively ensure the completeness that heel string is sewed up, described hook 8 plays the effect of location, the radian design of mating with tendon bone photo can improve the positioning precision of hook 8, avoid the dislocation of 7 of hook grooves and sew up incomplete phenomenon generation.
Material that it should be noted that described handle 1 and hook arm 2 is medical stainless steel, and composition proportion is: 16～18% chromium, 10～12% nickel, all the other are ferrum, can avoid stiching instrument to cause because getting rusty and use safety coefficient to reduce, and stiching instrument is recycled through cleaning and preserving to realize.
In addition, as shown in Figure 3, the end of described handle 1 is provided with circular arc anti-drop block 9, the area contacting with hand is increased, the medical injure of avoiding in use occurring landing and cause, described transition axis 4 and cylindrical section 5 junctions are provided with smooth layer 10, make hook arm 2 there will not be sudden change to the Stress Transfer of handle 1, improve the reliability using.
In the present embodiment, described hook groove 7 two ends are equipped with circular arc chamfering 11, can reduce mechanical processing difficulty, can reduce corner's burr residual simultaneously.
Based on above-mentioned, handle adopts sub-finish matter, prevent in operation process reflective, para-position post is for adjusting two relative positions between hook groove, ensure that two hook grooves are just to clamping heel string, transition axis is for connecting the cylindrical section of para-position post and hook arm, the fracture that can effectively avoid stress to concentrate and to cause, improve structural reliability, connection angle between cylindrical section and flat part provides enough spaces to the clamping of handle, make operating process more comfortable, when hook groove is used for sewing up, surgical thread wears, ensure the completeness that heel string is sewed up, hook plays the effect of location, the radian design of mating with tendon bone photo can improve the positioning precision of hook, avoid the dislocation between hook groove and sew up incomplete phenomenon generation.
As known by the technical knowledge, this utility model can be realized by other the embodiment that does not depart from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, and is not only.Allly within the scope of this utility model or in the change being equal in scope of the present utility model, be all included in the utility model.
Claims (5)
1. a heel string stiching instrument, comprise handle and be fixedly connected with hook arm with handle, it is characterized in that: described handle is cylindrical, and quality is sub-finish matter, described handle front end is provided with para-position post, described para-position post is hexagon, described para-position post is connected with hook arm, between described para-position post and hook arm, be provided with transition axis, described hook arm is made up of cylindrical section and flat part, between described cylindrical section and flat part, being angle connects, in the middle of described flat part, be provided with hook groove, described hook groove is the long and wide through hole for 60mm × 4mm, the front end of described flat part is provided with circular arc hook.
2. a kind of heel string stiching instrument according to claim 1, is characterized in that: the material of described handle and hook arm is medical stainless steel.
3. a kind of heel string stiching instrument according to claim 1, is characterized in that: the end of described handle is provided with circular arc anti-drop block.
4. a kind of heel string stiching instrument according to claim 1, is characterized in that: described transition axis and cylindrical section junction are provided with smooth layer.
5. a kind of heel string stiching instrument according to claim 1, is characterized in that: described hook groove two ends are equipped with circular arc chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092557.8U CN203988177U (en) | 2014-08-05 | 2014-08-05 | A kind of heel string stiching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092557.8U CN203988177U (en) | 2014-08-05 | 2014-08-05 | A kind of heel string stiching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203988177U true CN203988177U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092557.8U Expired - Fee Related CN203988177U (en) | 2014-08-05 | 2014-08-05 | A kind of heel string stiching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203988177U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104523310A (en) * | 2014-12-23 | 2015-04-22 | 张跃辉 | Heel tendon minimally invasive anastomat |
| CN104605980A (en) * | 2015-02-13 | 2015-05-13 | 苏州贝尔一锋医疗器械有限公司 | Trabecular scissors |
| CN105852923A (en) * | 2016-05-11 | 2016-08-17 | 朱前拯 | Achilles tendon minimally-invasive suture instrument set |
| CN106377288A (en) * | 2016-10-21 | 2017-02-08 | 董念国 | Threading apparatus for operation |
| CN109044427A (en) * | 2018-09-11 | 2018-12-21 | 谭雄进 | Defect closer component and its interventional method |
-
2014
- 2014-08-05 CN CN201420092557.8U patent/CN203988177U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104523310A (en) * | 2014-12-23 | 2015-04-22 | 张跃辉 | Heel tendon minimally invasive anastomat |
| CN104605980A (en) * | 2015-02-13 | 2015-05-13 | 苏州贝尔一锋医疗器械有限公司 | Trabecular scissors |
| CN105852923A (en) * | 2016-05-11 | 2016-08-17 | 朱前拯 | Achilles tendon minimally-invasive suture instrument set |
| CN106377288A (en) * | 2016-10-21 | 2017-02-08 | 董念国 | Threading apparatus for operation |
| CN106377288B (en) * | 2016-10-21 | 2019-02-19 | 武汉唯柯医疗科技有限公司 | A kind of operation threader |
| CN109044427A (en) * | 2018-09-11 | 2018-12-21 | 谭雄进 | Defect closer component and its interventional method |
| CN109044427B (en) * | 2018-09-11 | 2023-10-20 | 谭雄进 | Defect closure assembly and method of intervention |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160805 |
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| CF01 | Termination of patent right due to non-payment of annual fee |