CN107569264A - One kind is without knot suture anchor - Google Patents
One kind is without knot suture anchor Download PDFInfo
- Publication number
- CN107569264A CN107569264A CN201710969961.7A CN201710969961A CN107569264A CN 107569264 A CN107569264 A CN 107569264A CN 201710969961 A CN201710969961 A CN 201710969961A CN 107569264 A CN107569264 A CN 107569264A
- Authority
- CN
- China
- Prior art keywords
- component
- ground anchor
- anchor body
- tapered portion
- suture anchor
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 16
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 5
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims description 5
- 229920002530 polyetherether ketone Polymers 0.000 claims description 5
- 210000000988 bone and bone Anatomy 0.000 abstract description 23
- 238000001356 surgical procedure Methods 0.000 description 8
- 210000004872 soft tissue Anatomy 0.000 description 7
- 230000008439 repair process Effects 0.000 description 6
- 210000003041 ligament Anatomy 0.000 description 5
- 210000002435 tendon Anatomy 0.000 description 4
- 241001653121 Glenoides Species 0.000 description 3
- 210000000544 articulatio talocruralis Anatomy 0.000 description 3
- 210000004439 collateral ligament Anatomy 0.000 description 3
- 230000006735 deficit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000002758 humerus Anatomy 0.000 description 3
- 210000000629 knee joint Anatomy 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 210000004417 patella Anatomy 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 206010067484 Adverse reaction Diseases 0.000 description 2
- 208000024288 Rotator Cuff injury Diseases 0.000 description 2
- 206010039227 Rotator cuff syndrome Diseases 0.000 description 2
- 230000006838 adverse reaction Effects 0.000 description 2
- 210000000845 cartilage Anatomy 0.000 description 2
- 230000001054 cortical effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000002650 habitual effect Effects 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010052804 Drug tolerance Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000018286 Shoulder injury Diseases 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000026781 habituation Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 108010048734 sclerotin Proteins 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
It is particularly a kind of without knot suture anchor the invention discloses a kind of band line holdfast.It includes ground anchor body (1), ground anchor body (1) includes some groups of concentric component portions (2) being sequentially superimposed, every group of component portion (2) includes the first component (3) and second component (4) of two concentric superpositions, first component (3) is placed in the top of second component (4), and first component (3) and second component (4) are in " round platform " shape.Ground anchor body (1) also includes tapered portion (5), and tapered portion (5) is located at the bottom in orlop component portion (2).Wherein first component (3), second component (4) and tapered portion (5) are gradually reduced each along the direction area from ground anchor body (1) top to ground anchor body (1) bottom.This kind of anchor structure is simple, without being knotted in bone surface so that Post operation holdfast fixes more firm, reparation faster.
Description
Technical field
It is particularly a kind of without knot suture anchor the present invention relates to a kind of band line holdfast.
Background technology
Holdfast reconnects soft tissue and bone clinically by suture, stationary burst tendon in holdfast embedment sclerotin
Tissue, to reach the purpose of tendon-bone healing.Holdfast of the prior art is has knot to design, i.e., the suture of holdfast end is in outside
Knot and fix.Publication No. CN104027140A discloses a kind of patent application of the key name for " three pore area line holdfasts ", and it is in hand
During art, ground anchor body is fixed on bone, each threading hole respectively penetrates suture, and make suture both ends be respectively embedded into
In the wire casing that the import of threading hole is connected with the outlet of threading hole, then the both ends of suture are passed through into extensor tendon stop, and
The upper end of extensor tendon stop is knotted, and extensor tendon stop is fixed on bone surface.But because suture knot is exposed in bone
Head surface, friction is easily produced, cause that knot is damaged, holdfast is fixed insecure, it is uncomfortable and be accompanied by inflammation to easily cause patient
Occur, cause healing slow.
The content of the invention
It is an object of the present invention to provide one kind without knot suture anchor, this kind of anchor structure is simple, without being beaten in bone surface
Knot, simplify surgical procedure, Post operation holdfast fixes more firm, reparation faster, more operability, and Post operation effect is more preferable, nothing
Adverse reaction.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of to include ground anchor body without knot suture anchor, the ground anchor body includes some groups of concentric structures being sequentially superimposed
Part portion, every group of component portion include the first component and second component of two concentric superpositions, and the first component is placed in
The top of second component, the first component and second component are in " round platform " shape.The ground anchor body also includes tapered portion, institute
State the bottom that tapered portion is located at orlop component portion.Wherein described first component, second component and tapered portion are each along from holdfast
Body upper part to the direction area of ground anchor body bottom is gradually reduced.Component portion and this kind of structure design of tapered portion, reduce hand
Resistance during art, holdfast can be caused smoothly to insert cortical bone surface, and with excellent interior fixing intensity and stably
Property, while prevent from being pulled the phenomenon come with the traditional holdfast for having prominent hole.This kind of holdfast is in operation by suture pressure
In bone, suture is stiff, without knotting, reducing operating difficulty, reduce operating time, is fixed more for soft tissue
Effectively, operability is had more, simplifies repair process.Suture is fixed by shuttling, using mechanical caging principle without knot, and
Operator can control tension force by adjusting the elastic of suture.Without knot design avoid that cartilage surface is caused to hit, nothing
Risk is released, can be fixed with undercut mark, is easy to preferably repair.
Further, the upper bottom surface of foregoing first component and second component is polygon, the first component and second
The bottom surface of component is circle.The first component upper bottom surface of " round table-like " is originally used for circle, now erects the upper bottom surface of first component
Vertical cut is cut, and it is in polygon to make it.The second component upper bottom surface of " round table-like " is originally used for circle, now erects the upper bottom surface of second component
Vertical cut is cut, and it is in polygon also to make it.
Foregoing first component is identical with the upper bottom surface shape of second component, is all side number identical polygon.
Foregoing second component 20 °~50 ° of axial-rotation based on first component.That is first component and second component
Upper bottom surface is all side number identical polygon, but the angle that second component axial-rotation based on first component is certain, is made
It is overlooked from the upper end of ground anchor body, and first component and second component projection are misaligned.
Further, the upper bottom surface of foregoing first component and second component is quadrangle either hexagon or eight sides
Shape.
Beneficial, the upper bottom surface of foregoing tapered portion is also cut into polygon.
Foregoing component portion and tapered portion are formed in one structure, through offering centre bore inside the ground anchor body,
So that rivet nut is hollow, reduces holdfast material usage, also so that liquid quickly penetrates into bone after holdfast implantation, it is easy to bone uptake.
Foregoing centre bore is circular port or inner hexagonal hole or quincunx hole, is installed suitable for the instrument of different size
Holdfast, more operability.
Foregoing component portion and the edge of tapered portion carry out rounding processing, reduce edge cutting to ligament etc.
Cut, reduce the damage to human body in surgical procedure.
The material of foregoing ground anchor body is PEEK materials, i.e. polyetheretherketonematerials materials, and being that one kind is non-can absorb, with excellent
The thermoplastic of biocompatibility and biological stability characteristic.The length of the ground anchor body is the ㎜ of 10 ㎜~30, can basis
Operative site and degree of impairment, select different size.This kind without knot suture anchor be widely used, available for rotator cuff injury reparation,
Glenoid lip of articulation of humerus repairing, nearly distal end brachial biceps are fixed, the repairing of knee joint collateral ligaments or reconstruction, kneecap habituation take off
The position bone surgery such as medial patellar retinaculum reefing or reconstruction, ligament of talocrural joint reparation or reconstruction.
Compared with prior art, the present invention is advantageous in that：
(1) this kind is a kind of anchoring piece that soft tissue is fixed to bone with line holdfast, without screwing in and without in bone surface
Knot, it is simple to operate so that Post operation holdfast fixes more firm, reparation faster, and procedure efficiency is high, and Post operation effect is more preferable, nothing
Adverse reaction is simultaneously small to being damaged in bone；
(2) holdfast rivet nut is hollow so that liquid can quickly penetrate into bone after holdfast implantation, be easy to liquid in Post operation bone to follow
Circulation leads to, and can also collect free bone bits, facilitate soft tissue preferably repair and and bone fusion, rivet nut material can also be reduced
Dosage, reduce cost；
(3) design of unique rivet nut, more traditional holdfast possess bigger fixing intensity, enable to ground anchor body preferably
It is fixed on inside bone, there is the effect that anti-rotational, resistance to plucking goes out；
(4) each component parts of holdfast is gradually reduced each along from the direction area of ground anchor body top to bottom, drop
Resistance in low surgical procedure, improve procedure efficiency；
(5) ground anchor body material is PEEK materials, i.e. polyetheretherketonematerials materials, has good biocompatibility and enough
Initial fixing intensity, it is non-to can absorb but human body be caused to repel.
Brief description of the drawings
Fig. 1 is a kind of stereogram of embodiment in the present invention；
Fig. 2 is Fig. 1 front view；
Fig. 3 is the stereogram of another embodiment in the present invention；
Fig. 4 is Fig. 3 front view；
Fig. 5 is Fig. 4 top plan view；
Fig. 6 is the front view of another embodiment in the present invention；
Fig. 7 is a kind of Fig. 6 top plan view；
Fig. 8 is Fig. 6 another top plan view；
Fig. 9 is Fig. 6 another top plan view.
The implication of reference：1- ground anchor bodies, 2- components portion, 3- first components, 4- second components, 5- tapered portion, 6-
Centre bore.
The present invention is further illustrated with reference to the accompanying drawings and detailed description.
Embodiment
Embodiments of the invention 1：It is a kind of to include holdfast sheet without knot suture anchor as shown in Fig. 1, Fig. 6, Fig. 7, Fig. 8 and Fig. 9
Body 1, ground anchor body 1 include five groups of concentric component portions 2 being sequentially superimposed, and every group of component portion 2 includes two concentric superpositions
First component 3 and second component 4, first component 3 be placed in the top of second component 4, first component 3 and second component 4 are in
" round platform " shape.Ground anchor body 1 also includes tapered portion 5, and tapered portion 5 is located at the bottom in orlop component portion 2.Wherein first component 3,
Second component 4 and tapered portion 5 are gradually reduced each along the direction area from the top of ground anchor body 1 to the bottom of ground anchor body 1." circle
The upper bottom surface of first component 3 of mesa-shaped " is originally used for circle, now cuts the upper bottom surface of first component 3 vertically, and it is in polygon to make it.
The upper bottom surface of second component 4 of " round table-like " is originally used for circle, now cuts the upper bottom surface of second component 4 vertically, also makes it in more
Side shape.The bottom surface of first component 3 and second component 4 is circle.
Wherein, first component 3 is identical with the upper bottom surface shape of second component 4, is all side number identical polygon.Specifically
, can be all quadrangle either hexagon or octagon.More specifically, the upper bottom surface of first component 3 and second component 4 by
Circle originally is cut into the regular hexagon for being inscribed in original circle, and now the length of side of regular hexagon is equal to the half of original circle
Footpath.Further, 20 °~50 ° of axial-rotation based on first component 3 of second component 4.More specifically, second component 4 is with
30 ° of axial-rotation based on one component 3.That is the hexagon interior angle center line of the upper bottom surface of second component 4 and the upper bottom surface of first component 3
The middle part vertical line of hexagonal side length overlap.The upper bottom surface of tapered portion 5 is also cut into polygon, specifically, can be four sides
Shape either hexagon or octagon.Component portion 2 and tapered portion 5 are formed in one structure, and the inside of ground anchor body 1 is through offering
Centre bore 6.Specifically, centre bore 6 can be circular port or inner hexagonal hole or quincunx hole, suitable for the instrument of different size
To install holdfast, more operability.The material of ground anchor body 1 is PEEK materials, i.e. polyetheretherketonematerials materials, and being that one kind is non-inhales
Receive, there is excellent biocompatibility and the thermoplastic of biological stability characteristic.The length of ground anchor body 1 is 10 ㎜~30
㎜.Different size can be selected, specifically, the length of ground anchor body 1 is 25 ㎜ according to operative site and degree of impairment.This kind of nothing
Knot suture anchor is widely used, and is consolidated available for rotator cuff injury reparation, glenoid lip of articulation of humerus repairing, nearly distal end brachial biceps
Fixed, knee joint collateral ligaments repairing or rebuild, kneecap habitual dislocation medial patellar retinaculum reefing or reconstruction, ligament of talocrural joint reparation or
The bone surgeries such as reconstruction.
Embodiment 2：It is a kind of to include ground anchor body 1, ground anchor body without knot suture anchor as shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5
1 includes some groups of concentric component portions 2 being sequentially superimposed, and every group of component portion 2 includes the first component 3 of two concentric superpositions
With second component 4, first component 3 is placed in the top of second component 4, and first component 3 and second component 4 are in " round platform " shape.Anchor
Nail body 1 also includes tapered portion 5, and tapered portion 5 is located at the bottom in orlop component portion 2.Wherein first component 3, the and of second component 4
Tapered portion 5 is gradually reduced each along the direction area from the top of ground anchor body 1 to the bottom of ground anchor body 1.The first of " round table-like "
The upper bottom surface of component 3 is originally used for circle, now cuts the upper bottom surface of first component 3 vertically, and it is in polygon to make it.The of " round table-like "
The upper bottom surface of two component 4 is originally used for circle, now cuts the upper bottom surface of second component 4 vertically, and it is in polygon also to make it.First component
3 and second component 4 bottom surface for circle.
Wherein, first component 3 is identical with the upper bottom surface shape of second component 4, is all side number identical polygon.Specifically
, can be all quadrangle either hexagon or octagon.More specifically, the upper bottom surface of first component 3 and second component 4 by
Circle originally is cut into the octagon for being inscribed in original circle, and now the length of octagon most long-diagonal is equal to original
Carry out circular diameter.Further, 20 °~50 ° of axial-rotation based on first component 3 of second component 4.More specifically,
Two components 4,22.5 ° of axial-rotation based on first component 3.That is the octagon interior angle center line of the upper bottom surface of second component 4 and
The middle part vertical line of the octagon length of side of the upper bottom surface of one component 3 overlaps.The upper bottom surface of tapered portion 5 is also cut into polygon, specifically
, can be quadrangle either hexagon or octagon.Component portion 2 and tapered portion 5 are formed in one structure, ground anchor body 1
Inside is through centre bore 6 is offered, specifically, centre bore 6 can be circular port.
Embodiment 3：As depicted in figs. 1 and 2, it is a kind of to include ground anchor body 1 without knot suture anchor, if ground anchor body 1 includes
The dry concentric component portion 2 being sequentially superimposed of group, every group of component portion 2 include the first component 3 and second of two concentric superpositions
Component 4, first component 3 are placed in the top of second component 4, and first component 3 and second component 4 are in " round platform " shape.Ground anchor body 1
Also include tapered portion 5, tapered portion 5 is located at the bottom in orlop component portion 2.Wherein first component 3, second component 4 and tapered portion 5
It is gradually reduced each along the direction area from the top of ground anchor body 1 to the bottom of ground anchor body 1.Component portion 2 and this kind of tapered portion 5
Structure design, the resistance in surgical procedure is reduced, can make it that holdfast smoothly inserts cortical bone surface, and with excellent interior
Fixing intensity and stability, while prevent from being pulled the phenomenon come with the traditional holdfast for having prominent hole.This kind of holdfast is for soft group
Fixed more effective, more operability is knitted, simplifies repair process.Suture by shuttle, using mechanical caging principle without
Knot is fixed, and operator can control tension force by adjusting the elastic of suture.Avoid making cartilage surface without knot design
Into shock, without risk is released, it can be fixed with undercut mark, be easy to preferably repair.The edge of component portion 2 and tapered portion 5 is carried out
Rounding processing, cutting of the edge to ligament etc. is reduced, reduce the damage to human body in surgical procedure.Specifically, holdfast
The material of body 1 is PEEK materials, i.e. polyetheretherketonematerials materials, and being that one kind is non-can absorb, has excellent biocompatibility and biology
The thermoplastic of stability characteristic.The length of ground anchor body 1 is the ㎜ of 10 ㎜~30.Can according to operative site and degree of impairment,
Different size is selected, specifically, the length of ground anchor body 1 is 20 ㎜.This kind is widely used without knot suture anchor, is tucked inside the sleeve available for shoulder
Injury repair, glenoid lip of articulation of humerus repairing, nearly distal end brachial biceps are fixed, knee joint collateral ligaments is repaired or is rebuild, kneecap
The bone surgeries such as bone habitual dislocation medial patellar retinaculum reefing or reconstruction, ligament of talocrural joint reparation or reconstruction.
The operation principle of the present invention：Suture one end passes through soft tissue, and the other end passes through front end guidance rivet nut, with plant
Enter instrument to squeeze into ground anchor body 1 in osseous tunnel, as ground anchor body 1 is driven into osseous tunnel, suture is by ground anchor body 1
Interference fit extruding is formed with soft tissue and osseous tunnel, is formed and is fixed without knot, fixed soft tissue with realizing.
Claims (10)
- It is 1. a kind of without knot suture anchor, it is characterised in that including ground anchor body (1), the ground anchor body (1) is same including some groups The component portion (2) that axle center is sequentially superimposed, every group of component portion (2) include two concentric superpositions first component (3) and Second component (4), the first component (3) are placed in the top of second component (4), the first component (3) and second component (4) It is in " round platform " shape；The ground anchor body (1) also includes tapered portion (5), and the tapered portion (5) is located at orlop component portion (2) Bottom；Wherein described first component (3), second component (4) and tapered portion (5) are each along from ground anchor body (1) top to anchor The direction area of nail body (1) bottom is gradually reduced.
- It is 2. according to claim 1 without knot suture anchor, it is characterised in that the first component (3) and second component (4) Upper bottom surface be polygon, the bottom surface of the first component (3) and second component (4) is circle.
- It is 3. according to claim 2 without knot suture anchor, it is characterised in that the first component (3) and second component (4) Upper bottom surface shape it is identical.
- It is 4. according to claim 3 without knot suture anchor, it is characterised in that the second component (4) is with first component (3) Based on 20 °~50 ° of axial-rotation.
- 5. according to claim 3 or 4 without knot suture anchor, it is characterised in that the first component (3) and second component (4) upper bottom surface is quadrangle either hexagon or octagon.
- It is 6. according to claim 5 without knot suture anchor, it is characterised in that the upper bottom surface of the tapered portion (5) is also more Side shape.
- It is 7. according to claim 6 without knot suture anchor, it is characterised in that the component portion (2) and tapered portion (5) are one Forming structure, ground anchor body (1) inside, which is run through, offers centre bore (6).
- It is 8. according to claim 7 without knot suture anchor, it is characterised in that the centre bore (6) is circular port or interior six Angular hole or quincunx hole.
- It is 9. according to claim 1 without knot suture anchor, it is characterised in that the side of the component portion (2) and tapered portion (5) Edge carries out rounding processing.
- It is 10. according to claim 1 without knot suture anchor, it is characterised in that the material of the ground anchor body (1) is PEEK Material, the length of the ground anchor body (1) are the ㎜ of 10 ㎜~30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969961.7A CN107569264B (en) | 2017-10-18 | 2017-10-18 | Knotless suture anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710969961.7A CN107569264B (en) | 2017-10-18 | 2017-10-18 | Knotless suture anchor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107569264A true CN107569264A (en) | 2018-01-12 |
| CN107569264B CN107569264B (en) | 2024-06-21 |
Family
ID=61037766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710969961.7A Active CN107569264B (en) | 2017-10-18 | 2017-10-18 | Knotless suture anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107569264B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019223591A1 (en) * | 2018-05-22 | 2019-11-28 | Ding Wei | Cartilage and soft tissue fixing device |
| CN111084644A (en) * | 2019-11-01 | 2020-05-01 | 上海市第六人民医院 | Stitching-free labrum repairing rivet and labrum repairing method |
| CN111904501A (en) * | 2020-09-04 | 2020-11-10 | 北京市春立正达医疗器械股份有限公司 | Anchor nail implanting device |
| CN112494089A (en) * | 2020-11-17 | 2021-03-16 | 北京市春立正达医疗器械股份有限公司 | Exempt from to tie a knot anchor and anchor implantation apparatus |
| CN113288256A (en) * | 2021-05-10 | 2021-08-24 | 北京德益达美医疗科技有限公司 | Anchor with wire |
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| EP0340159A1 (en) * | 1988-04-27 | 1989-11-02 | GebràDer Sulzer Aktiengesellschaft | Dowel pin for cementless bone implants |
| US20030004545A1 (en) * | 2001-05-25 | 2003-01-02 | Burkhart Stephen S. | Interference fit knotless suture anchor fixation |
| US20040029075A1 (en) * | 2000-09-19 | 2004-02-12 | Peltier Gabriel Guy | Implant set and corresponding implants |
| US20050075668A1 (en) * | 2000-10-18 | 2005-04-07 | Lizardi Jose E. | Knotless bioabsorbable suture anchor system and method |
| US20110004243A1 (en) * | 2009-07-02 | 2011-01-06 | Dreyfuss Peter J | Segmented suture anchor |
| CN103619267A (en) * | 2011-06-23 | 2014-03-05 | 新特斯有限责任公司 | Suture anchor system and method |
| CN107126239A (en) * | 2010-09-24 | 2017-09-05 | 斯博特威尔丁股份有限公司 | Suture holdfast and the method that suture is fixed for relative sclerous tissues |
| CN208447678U (en) * | 2017-10-18 | 2019-02-01 | 运怡（北京）医疗器械有限公司 | It is a kind of without knot suture anchor |
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2017
- 2017-10-18 CN CN201710969961.7A patent/CN107569264B/en active Active
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| EP0340159A1 (en) * | 1988-04-27 | 1989-11-02 | GebràDer Sulzer Aktiengesellschaft | Dowel pin for cementless bone implants |
| US20040029075A1 (en) * | 2000-09-19 | 2004-02-12 | Peltier Gabriel Guy | Implant set and corresponding implants |
| US20050075668A1 (en) * | 2000-10-18 | 2005-04-07 | Lizardi Jose E. | Knotless bioabsorbable suture anchor system and method |
| US20030004545A1 (en) * | 2001-05-25 | 2003-01-02 | Burkhart Stephen S. | Interference fit knotless suture anchor fixation |
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| CN107126239A (en) * | 2010-09-24 | 2017-09-05 | 斯博特威尔丁股份有限公司 | Suture holdfast and the method that suture is fixed for relative sclerous tissues |
| CN103619267A (en) * | 2011-06-23 | 2014-03-05 | 新特斯有限责任公司 | Suture anchor system and method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019223591A1 (en) * | 2018-05-22 | 2019-11-28 | Ding Wei | Cartilage and soft tissue fixing device |
| CN111084644A (en) * | 2019-11-01 | 2020-05-01 | 上海市第六人民医院 | Stitching-free labrum repairing rivet and labrum repairing method |
| CN111084644B (en) * | 2019-11-01 | 2023-10-17 | 上海市第六人民医院 | Suture-free labrum repairing rivet and labrum repairing method |
| CN111904501A (en) * | 2020-09-04 | 2020-11-10 | 北京市春立正达医疗器械股份有限公司 | Anchor nail implanting device |
| CN112494089A (en) * | 2020-11-17 | 2021-03-16 | 北京市春立正达医疗器械股份有限公司 | Exempt from to tie a knot anchor and anchor implantation apparatus |
| CN113288256A (en) * | 2021-05-10 | 2021-08-24 | 北京德益达美医疗科技有限公司 | Anchor with wire |
| WO2022236990A1 (en) * | 2021-05-10 | 2022-11-17 | 北京德益达美医疗科技有限公司 | Line-leading anchor screw |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107569264B (en) | 2024-06-21 |
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