CN205386164U - Ware is sewed up to meniscus for arthroscopic surgery - Google Patents
Ware is sewed up to meniscus for arthroscopic surgery Download PDFInfo
- Publication number
- CN205386164U CN205386164U CN201620168342.9U CN201620168342U CN205386164U CN 205386164 U CN205386164 U CN 205386164U CN 201620168342 U CN201620168342 U CN 201620168342U CN 205386164 U CN205386164 U CN 205386164U
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- CN
- China
- Prior art keywords
- sewing needle
- chuck
- meniscus
- rear end
- wire casing
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- 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 - Fee Related
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Abstract
The utility model relates to a ware is sewed up to meniscus for arthroscopic surgery, include the sewing needle, adjust the pole, take part in the area, the sewing needle cross section is rounded rectangle, the shaping of sewing needle front end is the hemisphere, the front end shaping of sewing needle side has one to press from both sides the hole, the downthehole side of clamp still communicates has a slide, slide rear end intercommunication has one radially to run through the slide opening of sewing needle, adjust the pole including establishing press from both sides downthehole chuck, establish pull rod, connection in the slide the connecting rod of chuck and pull rod, establish pull rod rear end one side is passed the driving lever of slide opening, establish the push pedal of driving lever not -go -end, symmetrical formula is equipped with the wire casing on two inclined planes of chuck, the wire casing is equipped with at least two pairs, it establishes to take part in the area the sewing needle deviates from the rear end of push pedal one side, the utility model discloses thereby can fix the stylolite prevents its slippage, the stylolite that can also adapt to different thicknesses.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of arthrocsopic surgery meniscus stiching instrument.
Background technology
Meniscus injury is a kind of joint injury of meniscus tear, how to be caused by torquing forces, knee joint severe pain, can not automatically stretch, the tenderness at arthroncus and joint space place, be the important evidence judging meniscus injury.Meniscus repair is to treat the optimal modus operandi of meniscus injury at present, the many ecto-entads of meniscus are sewed up, meniscus sewing needle it is generally adopted during stitching, but the ecto-entad that existing sewing needle can only be unidirectional or pull stitching thread from inside to outside, and it is very inconvenient to use.
Applying date 2015.03.20, a kind of meniscus sewing needle of the patent disclosure of application number 201520158572.2, for solving existing suture instruments complicated operation problem, it is that annular hand grip is shaped with forward the end shank with syringe needle, for having after the anteposition of side to the S-hook section of position forward direction hook and slot after hook and slot and opposite side between described needle point rear end and described shank front end.Being the axially extending bore that S-hook section front portion is shaped with rear end opening laterally to hook and slot after the anteposition of described S-hook section, the rear position forward direction hook and slot of described S-hook section is the axially extending bore that S-hook section rear portion is shaped with front end opening laterally.
The S-hook section of above-mentioned patent is provided with two circumferential through-hole, can thrust at ecto-entad band wire or be extracted out toward sprinter's line from interior, but it still suffers from problems with: although one, stitching thread brought into by axially extending bore or take out of, but being a lack of fixed structure, stitching thread easily skids off in axially extending bore；Two, described axially extending bore aperture is certain, it is impossible to adapt to the stitching thread of different thicknesses.
Utility model content
In order to solve prior art Problems existing, it is provided that a kind of arthrocsopic surgery meniscus stiching instrument, it is possible to fixing stitching thread is thus preventing it from slipping；May also adapt to the stitching thread of different thicknesses.
This utility model solves the technical scheme that its technical problem adopts:
A kind of arthrocsopic surgery meniscus stiching instrument, including sewing needle, adjusting rod, intervention band；
Described sewing needle cross section is round rectangle, described sewing needle front end is shaped to hemispherical, described sewing needle side front end forms a folder hole, described folder hole is the trapezoidal hole that ecto-entad narrows continuously, a slideway also it is communicated with inside described folder hole, described slideway is arranged along described sewing needle length direction, and described slideway rear end is communicated with a slide opening extending radially through described sewing needle；
Described adjusting rod includes the chuck being located in described folder hole, the pull bar being located in described slideway, connects the connecting rod of described chuck and pull bar, is located at described back end of tie rod side and passes the driving lever of described slide opening, be located at the push pedal of described driving lever not-go-end, described chuck is the trapezoid block of the tapered formula of ecto-entad, in two inclined planes of described chuck, symmetrical expression is provided with wire casing, described wire casing is provided with at least two pairs, along the direction of ecto-entad, the width of described wire casing is incremented by；
Described intervention band is located at described sewing needle and deviates from the rear end of described push pedal side, and described intervention band is bent into arc and two ends are each attached on described sewing needle.
Further, along the direction of ecto-entad, the degree of depth of described wire casing is incremented by.
Further, it is provided with anti-slip veins outside described push pedal.
Further, described intervention band is provided with at least two.
The beneficial effects of the utility model:
When this utility model uses, hold described sewing needle, insert a finger into described intervention in band and fix；Pin described push pedal with thumb and described push pedal is slided along sewing needle length direction, driving described chuck to slide in described folder hole, make described chuck be close to front end or the rear end of described folder hole.
Further, first described chuck is fitted in described folder hole rear end, forms gap between described folder hole front end and described chuck, stitching thread is put in gap card leading groove, now stitching thread ecto-entad can be brought in the patient；Further, continue to promote forward described chuck, make chuck be close to described folder hole front end, it is prevented that stitching thread slips from the opening of wire casing.
Further, first described chuck is fitted in described folder hole front end, forms gap between described folder hole rear end and described chuck, stitching thread is put in gap card leading groove, stitching thread now can be taken out of patient body from inside to outside；Further, continue to promote described chuck backward, make chuck be close to described folder hole rear end, it is prevented that stitching thread slips from the opening of wire casing.
This utility model can fix stitching thread thus preventing it from slipping；Wire casing width of the present utility model is adapted to different stitching thread.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated；
Fig. 1 is sectional view of the present utility model.
Fig. 2 is Section A-A sectional view in Fig. 1.
Fig. 3 is B portion enlarged diagram in Fig. 1.
Fig. 4 is C portion enlarged diagram in Fig. 1.
In figure: 1. sewing needle, 11. folder holes, 12. slideways, 13. slide openings, 2. adjusting rod, 21. chucks, 22. pull bars, 23. connecting rods, 24. driving levers, 25. push pedals, 25a. anti-slip veins, 26. wire casings, 3. take part in band.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the composition relevant with this utility model.
A kind of arthrocsopic surgery meniscus stiching instrument, including sewing needle 1, adjusting rod 2, takes part in band 3；
Described sewing needle 1 cross section is round rectangle, described sewing needle 1 front end is shaped to hemispherical, described sewing needle 1 side front end forms a folder hole 11, the trapezoidal hole that described folder hole 11 narrows continuously for ecto-entad, a slideway 12 also it is communicated with inside described folder hole 11, described slideway 12 is arranged along described sewing needle 1 length direction, and described slideway 12 rear end is communicated with a slide opening 13 extending radially through described sewing needle 1；
Described adjusting rod 2 includes the chuck 21 being located in described folder hole 11, the pull bar 22 being located in described slideway 12, connects the connecting rod 23 of described chuck 21 and pull bar 22, is located at described side, pull bar 22 rear end and passes the driving lever 24 of described slide opening 13, be located at the push pedal 25 of described driving lever 24 not-go-end, described chuck 21 is the trapezoid block of the tapered formula of ecto-entad, in two inclined planes of described chuck 21, symmetrical expression is provided with wire casing 26, described wire casing 26 is provided with at least two pairs, along the direction of ecto-entad, the width of described wire casing 26 is incremented by；
Described intervention is located at described sewing needle 1 with 3 and deviates from the rear end of described push pedal 25 side, and described intervention band 3 is bent into arc and two ends are each attached on described sewing needle 1.
Further, along the direction of ecto-entad, the degree of depth of described wire casing 26 is incremented by.
Further, it is provided with anti-slip veins 25a outside described push pedal 25.
Further, described band 3 of taking part in is provided with at least two.
Specifically used method:
When this utility model uses, hold described sewing needle 1, insert a finger into described intervention in band 3 and fix；Pin described push pedal 25 with thumb and described push pedal 25 is slided along sewing needle 1 length direction, driving described chuck 21 to slide in described folder hole 11, make described chuck 21 be close to front end or the rear end of described folder hole 11.
Further, first described chuck 21 is fitted in described folder hole 11 rear end, forms gap between described folder hole 11 front end and described chuck 21, stitching thread is put in gap card leading groove 26, now stitching thread ecto-entad can be brought in the patient；Further, continue to promote forward described chuck 21, make chuck 21 be close to described folder hole 11 front end, it is prevented that stitching thread slips from the opening of wire casing 26.
Further, first described chuck 21 is fitted in described folder hole 11 front end, forms gap between described folder hole 11 rear end and described chuck 21, stitching thread is put in gap card leading groove 26, stitching thread now can be taken out of patient body from inside to outside；Further, continue to promote described chuck 21 backward, make chuck 21 be close to described folder hole 11 rear end, it is prevented that stitching thread slips from the opening of wire casing 26.
This utility model can fix stitching thread thus preventing it from slipping；Wire casing 26 width of the present utility model is adapted to different stitching thread.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (4)
1. an arthrocsopic surgery meniscus stiching instrument, it is characterised in that: include sewing needle (1), adjusting rod (2), take part in band (3)；
Described sewing needle (1) cross section is round rectangle, described sewing needle (1) front end is shaped to hemispherical, described sewing needle (1) side front end forms a folder hole (11), the trapezoidal hole that described folder hole (11) narrows continuously for ecto-entad, described folder hole (11) inner side is also communicated with a slideway (12), described slideway (12) is arranged along described sewing needle (1) length direction, and described slideway (12) rear end is communicated with a slide opening (13) extending radially through described sewing needle (1)；
Described adjusting rod (2) includes the chuck (21) being located in described folder hole (11), it is located at the pull bar (22) in described slideway (12), connect the connecting rod (23) of described chuck (21) and pull bar (22), it is located at described pull bar (22) side, rear end the driving lever (24) through described slide opening (13), it is located at the push pedal (25) of described driving lever (24) not-go-end, the trapezoid block that described chuck (21) is the tapered formula of ecto-entad, in two inclined planes of described chuck (21), symmetrical expression is provided with wire casing (26), described wire casing (26) is provided with at least two pairs, direction along ecto-entad, the width of described wire casing (26) is incremented by；
Described intervention band (3) is located at described sewing needle (1) and deviates from the rear end of described push pedal (25) side, and described intervention band (3) is bent into arc and two ends are each attached on described sewing needle (1).
2. a kind of arthrocsopic surgery meniscus stiching instrument according to claim 1, it is characterised in that: along the direction of ecto-entad, the degree of depth of described wire casing (26) is incremented by.
3. a kind of arthrocsopic surgery meniscus stiching instrument according to claim 1, it is characterised in that: described push pedal (25) outside is provided with anti-slip veins (25a).
4. a kind of arthrocsopic surgery meniscus stiching instrument according to claim 1, it is characterised in that: described band (3) of taking part in is provided with at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168342.9U CN205386164U (en) | 2016-03-06 | 2016-03-06 | Ware is sewed up to meniscus for arthroscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168342.9U CN205386164U (en) | 2016-03-06 | 2016-03-06 | Ware is sewed up to meniscus for arthroscopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205386164U true CN205386164U (en) | 2016-07-20 |
Family
ID=56376619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620168342.9U Expired - Fee Related CN205386164U (en) | 2016-03-06 | 2016-03-06 | Ware is sewed up to meniscus for arthroscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205386164U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107468297A (en) * | 2017-08-18 | 2017-12-15 | 北京市春立正达医疗器械股份有限公司 | Holdfast and stitching devices |
| CN110522484A (en) * | 2019-09-05 | 2019-12-03 | 郑州大学第一附属医院 | Medical suturing instrument |
-
2016
- 2016-03-06 CN CN201620168342.9U patent/CN205386164U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107468297A (en) * | 2017-08-18 | 2017-12-15 | 北京市春立正达医疗器械股份有限公司 | Holdfast and stitching devices |
| CN110522484A (en) * | 2019-09-05 | 2019-12-03 | 郑州大学第一附属医院 | Medical suturing instrument |
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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: 20160720 Termination date: 20170306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |