CN208339548U - A kind of meniscus suture external member - Google Patents
A kind of meniscus suture external member Download PDFInfo
- Publication number
- CN208339548U CN208339548U CN201721460930.0U CN201721460930U CN208339548U CN 208339548 U CN208339548 U CN 208339548U CN 201721460930 U CN201721460930 U CN 201721460930U CN 208339548 U CN208339548 U CN 208339548U
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- meniscus
- hooking
- crosspointer
- suture
- needle
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Abstract
The utility model discloses a kind of meniscus suture external member, including meniscus crosspointer stitching devices and meniscus anterior angle stitching devices, the meniscus crosspointer stitching devices include hand grip a, guider, guide pipe, fixed knob, suture crosspointer and suture a, and the meniscus anterior angle stitching devices include function part a, the function part b and hooking needle a, hooking needle b of L-type.The utility model meniscus sutures external member, and meniscus crosspointer stitching devices solve the problems, such as to be easy to appear the situation and inconvenient, the influence procedure when the second needle is fixed that the suture visual field obscures, position adjustment is inconvenient when the positioning of existing meniscus stitching unstrument；Meniscus anterior angle stitching devices solve the problems, such as that existing meniscus crosspointer stitching unstrument can not be operated effectively when meniscus anterior angle needs and sutures fixed, reasonable in design, easy and safe to operate, suitable to promote the use of.
Description
Technical field
The utility model relates to technical field of medical equipment, and in particular to a kind of meniscus suture external member.
Background technique
Meniscus injury is a kind of joint injury of meniscus tear, is mostly caused by torquing forces, knee joint severe pain, cannot
Automatically it stretches, the tenderness at arthroncus and knee space, is the important evidence for judging meniscus injury.Sometimes joint picture quilt
Latching is equally stiff, " interlocking ", " snap " phenomenon occurs, seriously hampers kneed flexion-extension motion.Doctor trained in Western medicine thinks to work as
When knee joint is in half buckling position, suddenly in when receiving, rotate, stretching knee joint or outreach, rotate, stretching knee joint, partly
Month plate can be stuck between condyle of femur and femur platform and damage.
Meniscus injury is mostly caused by torquing forces, and when a leg load-bearing, shank is fixed on half buckling, when outer exhibition position, body
And inward turning, medial meniscus by rotational pressure, and cause meniscus tear between condyle of femur and shin bone suddenly for thigh.It sprains
When knee sprung degree it is bigger, then tear position more rearward.
The part of meniscus of rupture slides between joint, can make joint motion that mechanical obstacles occur, and interferes joint stretching and beading living
It is dynamic, it is formed " interlocking ".In severe trauma case, meniscus, ligamentum cruciatum and collateral ligaments can damage simultaneously.
Meniscus repair is the current treatment optimal modus operandi of meniscus injury, but existing meniscus crosspointer
Stitching unstrument, the situation that often the appearance suture visual field is fuzzy in positioning, position adjustment is inconvenient, when the second needle of progress is fixed, needle
Suture at sharp easily insertion guide channel mouth, guide pin can not carry out subsequent fixed operation, influence procedure；Existing meniscus crosspointer
Effective fixed range of stitching unstrument can not carry out effectively between meniscus front-and-back angle when meniscus anterior angle needs and sutures fixed
Operation, it is inconvenient for use.
Utility model content
The purpose of the utility model is to overcome the above-mentioned problems in the prior art, provide a kind of meniscus suture set
Part, it is reasonable in design, easy and safe to operate, suitable to promote the use of.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of meniscus suture external member, including meniscus crosspointer stitching devices and meniscus anterior angle stitching devices；
The meniscus crosspointer stitching devices include hand grip a, guider, guide pipe, fixed knob, suture crosspointer
With suture a, the hand, which is held, is arranged handle crosspointer entrance the one end a, and handle crosspointer inlet passes through fixed knob fixed guide
Device, guider front end are oblique angle, 8 font crosspointer channels are arranged on the guider, the guider outer wall is cased with guide pipe；
The meniscus anterior angle stitching devices include function part a, the function part b and hooking needle a, hooking needle b of L-type, described
Function part a include hand grip b, positioning end, cable clamping interface a, suture via hole a, suture via hole b, hooking needle hooking position, metallic channel,
Screw hole and limiting slot；The function part b includes positive stop lug boss, screw via hole, guide post, pilot hole and cable clamping interface b；The hook
Line needle a includes hooking mouth a and hand grip c, and the hooking needle b includes hooking mouth b and hand grip d.
Preferably, 8 font crosspointer channels are set on the guider of the meniscus stitching devices, suture with crosspointer respectively from
Different channels are fixed, connection between two channels.
Preferably, it is provided with the outlet of 8 font crosspointers before and after the guider of the meniscus stitching devices and 8 font crosspointers enters
Mouthful.
Preferably, the 8 font crosspointer outlet may be designed as the outlet of 8 font shark's lip shapes.
Preferably, the upper end hand grip b of the function part a of the meniscus anterior angle stitching devices is provided with suture via hole a
And cable clamping interface, bottom are arranged limiting slot and screw hole, are provided with suture via hole b, hooking needle hooking position and metallic channel on positioning end,
The hooking needle hooking position is matched with hooking needle cross sectional shape, and hooking needle hooking position is arranged four and is symmetrically distributed in positioning end two
Side.
Preferably, the hand grip b shape of one end function part b of the meniscus anterior angle stitching devices and function part a
Match, be provided with positive stop lug boss and screw via hole, the other end is guide post, and the guide post internal symmetry is distributed four guiding
Hole, guide post bottom end pilot hole entrance two sides are respectively arranged with cable clamping interface b.
Preferably, the top hooking needle a is hooking mouth a, and bottom end is hand grip c, and the hooking mouth a opens for side
Mouthful.
Preferably, the top hooking needle b is hooking mouth b, and bottom end is hand grip d, and the hooking mouth b opens for top
Mouthful.
The beneficial effects of the utility model are: the utility model meniscus sutures external member, meniscus crosspointer stitching devices solution
The situation and consolidate in the second needle that the suture visual field is fuzzy, position adjustment is inconvenient are certainly easy to appear when the positioning of existing meniscus stitching unstrument
Timing is inconvenient, influences the problem of procedure；Meniscus anterior angle stitching devices solve existing meniscus crosspointer stitching unstrument in half a month
Plate anterior angle needs the problem of can not effectively being operated when suturing fixed, reasonable in design, easy and safe to operate, be suitble to push away
It is wide to use.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of meniscus crosspointer stitching devices described in the utility model；
Fig. 2 is the structural schematic diagram of guider described in the utility model and guide pipe；
Fig. 3 is the structural schematic diagram that crosspointer and suture a are used in suture described in the utility model；
Fig. 4 is the structural schematic diagram of 8 font shark's lip shape described in the utility model outlet；
Fig. 5 is the structural schematic diagram of meniscus anterior angle stitching devices described in the utility model；
Fig. 6 is the structural schematic diagram of function part a described in the utility model；
Fig. 7 is the structural schematic diagram of function part b described in the utility model；
Fig. 8 is the structural schematic diagram of hooking needle a described in the utility model；
Fig. 9 is the structural schematic diagram of hooking needle b described in the utility model；
In attached drawing, parts list represented by the reference numerals are as follows:
1- meniscus crosspointer stitching devices, 11- hand grip a, 111- handle crosspointer entrance, 12- guider, 121-8 word
Type crosspointer entrance, 122-8 font crosspointer channel, the outlet of 123-8 font crosspointer, the outlet of 124-8 font shark's lip shape, 13- guide pipe,
14- fixed knob, 15- suture crosspointer, 16- suture a, 2- meniscus anterior angle stitching devices, 21- function part a, 211- hand grip
B, 212- positioning end, 213- cable clamping interface a, 214- suture via hole a, 215- suture via hole b, 216- hooking needle hooking position, 217-
Metallic channel, 218- screw hole, 219- limiting slot, 22- function part b, 221- positive stop lug boss, 222- screw via hole, 223- guide post,
224- pilot hole, 225- cable clamping interface b, 23- hooking needle a, 231- hooking mouth a, 232- hand grip c, 24- hooking needle b, 241- hook
Line mouth b, 242- hand grip d.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
A kind of meniscus suture external member, including meniscus crosspointer stitching devices 1 and meniscus anterior angle stitching devices 2, reference
Shown in Fig. 1-4:
The meniscus crosspointer stitching devices 1 include hand grip a 11, guider 12, guide pipe 13, fixed knob 14,
Suture crosspointer 15 and suture a 16；
Hand, which is held, is arranged handle crosspointer entrance 111 11 one end a, is consolidated at handle crosspointer entrance 111 by fixed knob 14
Determine guider 12,12 front end of guider is oblique angle, can guarantee that suture crosspointer 15 gets a clear view while effective position；
8 font crosspointer channels 122 are set on guider 12,8 font crosspointers outlet 123 and 8 is provided with before and after guider 12
Font crosspointer entrance 121, suture are fixed from different channels respectively with crosspointer 15, connection between two channels, effectively
Improve suture with crosspointer 15 it is fixed when needlework interfere the case where, reduce its influence to procedure, improve operation
Efficiency；
12 outer wall of guider is cased with guide pipe 13；After guider 12 is inserted into articular cavity, guide pipe 13 is relatively fixed to be oriented to
Device 12 enters in paths, can be free to slide in guide pipe 13 when guider 12 replaces position progress next needle positioning, has
Effect promotes location efficiency.
One concrete application of the present embodiment are as follows: meniscus crosspointer stitching devices 1 when in use, hold hand grip a
Guider 12 is inserted into articular cavity by 11 carries out first needle positioning, determines the first needle behind position along handle crosspointer entrance 111 from 8 fonts
One of mouth that crosspointer entrance 121 is inserted into 8 font crosspointer channels 122 be inserted into and carries out suture operation, and suitable suture direction is by needle
It is extracted out across skin, carries out the second pin position later and determine, by the second needle from another mouth in 8 font crosspointer channels 122 after determining
Insertion, operation is identical as first needle, the both ends suture a16 is tightened after the completion of suture, suture a 16 is between 8 font crosspointer channels 122
It is sutured on meniscus, the feelings that the suture visual field is fuzzy, position adjustment is inconvenient is easy to appear when effectively the prior art being avoided to position
The case where condition, needlework interfere when avoiding crosspointer fixed, improve procedure efficiency；Subsequent operation is identical as art methods,
Pay attention to being the insertion of needle point one end when the insertion of two needles.
Embodiment 2
A kind of meniscus suture external member, including meniscus crosspointer stitching devices 1 and meniscus anterior angle stitching devices 2, reference
Shown in Fig. 5-9:
The meniscus anterior angle stitching devices 2 include function part a21, the function part b22 and hooking needle a23, hooking needle of L-type
b24；
Function part a21 includes hand grip b211, positioning end 212, cable clamping interface a213, suture via hole a214, suture via hole
B215, hooking needle hooking position 216, metallic channel 217, screw hole 218 and limiting slot 219；
The upper end hand grip b211 of function part a21 is provided with suture via hole a214 and cable clamping interface a213, bottom setting limit
Position slot 219 and screw hole 218 is provided with suture via hole b215, hooking needle hooking position 216 and metallic channel 217 on positioning end 212,
Suture via hole a214, suture via hole b215, cable clamping interface a213 and the cooperation of metallic channel 217 can prevent operating process suture from falling off；It hooks
Line needle hooking position 216 is matched with hooking needle cross sectional shape, it is ensured that hooking needle running track is carried out by correct direction, four hooks
Line needle hooking position 216 is symmetrically distributed in 212 two sides of positioning end, and when operation can arbitrarily select two hooking needle hooking positions on demand
216 carry out suture operation, and the freedom degree of suture position selection is big, effectively improve meniscus anterior angle suture efficiency.
Function part b includes positive stop lug boss, screw via hole, guide post, pilot hole and cable clamping interface b；
The one end function part b22 is matched with the hand grip b211 shape of function part a21, is provided with positive stop lug boss 221
With screw via hole 222, the other end is guide post 223, and 223 internal symmetry of guide post is distributed four pilot holes 224, Ke Yiyin
It leads hooking needle and is properly inserted the progress hooking operation of hooking position；223 bottom end pilot hole of guide post, 224 entrance two sides are respectively arranged with card
Suture can be fixed in cable clamping interface b225 by wire casing b225 after the first needle hooking, guarantee that suture is in tightening state, with after an action of the bowels
Continuous hooking operation.
Hooking needle a23 includes hooking mouth a231 and hand grip c232；
The hooking top needle a23 is hooking mouth a231, and bottom end is hand grip c232, and the hooking mouth a231 opens for side
Mouthful.
The hooking needle b24 includes hooking mouth b241 and hand grip d242；
The hooking top needle b24 is hooking mouth b241, and bottom end is hand grip d242, and the hooking mouth b241 opens for top
Mouthful.
One concrete application of the present embodiment are as follows: when using meniscus anterior angle stitching devices 2, first distinguish absorbable suture
It passes through from suture via hole b215 and suture via hole a214, is stuck in cable clamping interface a213 after tightening to two sides, at this point, suture is fixed on
In metallic channel 217, effectively prevent suture in operating process from sliding；The positioning end 212 for hanging up properly suture is inserted into articular cavity and is adjusted
It is whole its to meniscus anterior angle suitable position, it is (right with the hooking needle hooking position that determines when positioning that hooking needle is inserted into pilot hole 224
Answer) and it is inserted into corresponding hooking needle hooking position 216 along guide direction, after determining that suture falls into hooking mouth, by hooking needle hooking position
216 1 side seam lines loosen from cable clamping interface a213, pull out hooking needle, the suture ticked is caught in corresponding cable clamping interface b225,
Next needle operation is carried out, operating method is identical as first needle, uses for convenience of selection, and hooking needle is divided into hooking needle a23 and hooking needle
Two kinds of models of b24；The problem of effective meniscus anterior angle suture operation.
The beneficial effects of the utility model are: the utility model meniscus sutures external member, meniscus crosspointer stitching devices 1 are solved
The situation and consolidate in the second needle that the suture visual field is fuzzy, position adjustment is inconvenient are certainly easy to appear when the positioning of existing meniscus stitching unstrument
Timing is inconvenient, influences the problem of procedure；Meniscus anterior angle stitching devices 2 solve existing meniscus crosspointer stitching unstrument in half a month
Plate anterior angle needs the problem of can not effectively being operated when suturing fixed, reasonable in design, easy and safe to operate, be suitble to push away
It is wide to use.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (8)
1. a kind of meniscus sutures external member, including meniscus crosspointer stitching devices and meniscus anterior angle stitching devices, feature exist
In:
The meniscus crosspointer stitching devices include hand grip a, guider, guide pipe, fixed knob, suture crosspointer and seam
Line a, the hand, which is held, is arranged handle crosspointer entrance the one end a, and handle crosspointer inlet is led by fixed knob fixed guider
It is oblique angle to device front end, 8 font crosspointer channels is set on the guider, the guider outer wall is cased with guide pipe；
The meniscus anterior angle stitching devices include function part a, the function part b and hooking needle a, hooking needle b of L-type, the function
Portion a includes hand grip b, positioning end, cable clamping interface a, suture via hole a, suture via hole b, hooking needle hooking position, metallic channel, screw
Hole and limiting slot；The function part b includes positive stop lug boss, screw via hole, guide post, pilot hole and cable clamping interface b；The hooking needle
A includes hooking mouth a and hand grip c, and the hooking needle b includes hooking mouth b and hand grip d.
2. a kind of meniscus as described in claim 1 sutures external member, it is characterised in that: the guiding of the meniscus stitching devices
8 font crosspointer channels are set on device, and suture is fixed from different channels respectively with crosspointer, connection between two channels.
3. a kind of meniscus as described in claim 1 sutures external member, it is characterised in that: the guiding of the meniscus stitching devices
The outlet of 8 font crosspointers and 8 font crosspointer entrances are provided with before and after device.
4. a kind of meniscus as described in claim 1 sutures external member, it is characterised in that: the 8 font crosspointer outlet can design
For the outlet of 8 font shark's lip shapes.
5. a kind of meniscus as described in claim 1 sutures external member, it is characterised in that: the meniscus anterior angle stitching devices
The upper end hand grip b of function part a is provided with suture via hole a and cable clamping interface, and bottom is arranged limiting slot and screw hole, on positioning end
It is provided with suture via hole b, hooking needle hooking position and metallic channel, the hooking needle hooking position is matched with hooking needle cross sectional shape, is hooked
Line needle hooking position is arranged four and is symmetrically distributed in positioning end two sides.
6. a kind of meniscus as described in claim 1 sutures external member, it is characterised in that: the meniscus anterior angle stitching devices
The one end function part b is matched with the hand grip b shape of function part a, is provided with positive stop lug boss and screw via hole, the other end is
Guide post, the guide post internal symmetry are distributed four pilot holes, and guide post bottom end pilot hole entrance two sides are respectively arranged with card
Wire casing b.
7. a kind of meniscus as described in claim 1 sutures external member, it is characterised in that: the top hooking needle a is hooking mouth
A, bottom end are hand grip c, and the hooking mouth a is side opening.
8. a kind of meniscus as described in claim 1 sutures external member, it is characterised in that: the top hooking needle b is hooking mouth
B, bottom end are hand grip d, and the hooking mouth b is top end opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721460930.0U CN208339548U (en) | 2017-11-06 | 2017-11-06 | A kind of meniscus suture external member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721460930.0U CN208339548U (en) | 2017-11-06 | 2017-11-06 | A kind of meniscus suture external member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208339548U true CN208339548U (en) | 2019-01-08 |
Family
ID=64874569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721460930.0U Expired - Fee Related CN208339548U (en) | 2017-11-06 | 2017-11-06 | A kind of meniscus suture external member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208339548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288257A (en) * | 2021-05-21 | 2021-08-24 | 北京大学第三医院（北京大学第三临床医学院） | Semilunar plate stitching guider |
-
2017
- 2017-11-06 CN CN201721460930.0U patent/CN208339548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288257A (en) * | 2021-05-21 | 2021-08-24 | 北京大学第三医院（北京大学第三临床医学院） | Semilunar plate stitching guider |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20191106 |