CN205514853U - A graft thighbone end fixing device for ligament is rebuild - Google Patents
A graft thighbone end fixing device for ligament is rebuild Download PDFInfo
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- CN205514853U CN205514853U CN201521117770.0U CN201521117770U CN205514853U CN 205514853 U CN205514853 U CN 205514853U CN 201521117770 U CN201521117770 U CN 201521117770U CN 205514853 U CN205514853 U CN 205514853U
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Abstract
The utility model provides a graft thighbone end fixing device for ligament is rebuild, includes: titanium board, coil, tractive line and turn over the tong " pan " line behind the foraminiferous protruding formation coil on the suture passes titanium diaphragm orifice and suture, entangle the transplanting tendon, through carrying ring both ends and coordinate the tractive line and turn over the tong " pan " line and carry and draw upset titanium board of acting as go -between, make the titanium board through the bone tunnel after thighbone end cortex bone is blocked in the upset, the recession fall the tractive line and turn over the tong " pan " line, tiing a knot in the coil both ends, makes to transplant tendon fixing and hold at the thighbone. The utility model discloses a foraminiferous protruding design of suture, can be adjusted freely coil diameter to it can not adjust to solve coil length, needs the problem through measuring the required coil length of bone tunnel length calculation, has reduced operation time, still can easily turn over the tong " pan " and in order to prevent the device slippage, eliminate simultaneously because of the preceding posterior cruciate ligament who selects coil length mistake to result in rebuilds the operation risk of failure, improves the operation success rate.
Description
Technical field
This utility model relates to orthopedic medical device technical field, particularly relates to the one of knee joint tendon soft tissue injury
The graft femur end fixing device can being stably fixed in skeleton.
Background technology
Front and back cruciate ligament reconstruction surgery is along with the development of orthopedic sports medicine, obtained paying close attention to the most widely and
Application.Cruciate ligament reconstruction surgery be anterior cruciate ligament or posterior cruciate ligament because of Damage and Fracture, use autotransplantation tendon or different
Body transplants tendon or artificial graft rebuilds anterior cruciate ligament or posterior cruciate ligament, and graft passes through tibia in the process
The fixing connection in tunnel and femoral bone tunnel both sides.The titanium plate having fixed coil at present transplants the fixing of tendon, coil for femur end
Length unadjustable, have different length specification, need to be by measuring the loop length needed for osseous tunnel length computation, it is right to select
The model answered, entangles transplanting tendon by coil, and titanium plate, by blocking femur end cortical bone through upset after osseous tunnel, reaches fixing
Effect.This mode loop length is fixed, it is impossible to regulation, needs survey calculation, adds operating time, is likely to result in choosing simultaneously
Type mistake causes operative failure.Coil of the present utility model is scalable, it is not necessary to calculates and selects, and reduces operating time, disappears simultaneously
Except the operative failure risk because selecting loop length mistake to cause, improve success rate of operation.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of graft femur end for ligament reconstructive to fix
Device.Entangle transplanting tendon, regulating winding diameter and direction by coil, coordinate drag wire and turn over loop line lifting upset titanium plate,
Thus reach to fix the purpose of transplanting tendon at femur end.This device easily can turn over loop in case locking apparatus slips, scalable coil
Length reduces operating time, improves procedure efficiency.
In order to solve above-mentioned technical problem, the technical solution of the utility model is: a kind of graft for ligament reconstructive
Femur end fixing device, including: titanium plate, coil, drag wire and turn over loop line, titanium plate is provided with titanium plate hole, and coil is by a suture group
Becoming, suture is provided with projection with holes, and suture, through the projection with holes on titanium plate and suture, forms adjustable coil, entangles shifting
Plant tendon, by coil two ends, drag wire and the lifting regulation turning over loop line, make titanium plate by blocking femur through upset after osseous tunnel
End cortical bone, reaches fixation.
The utility model has the advantages that: by the projection with holes arranged on suture, suture is through the band on titanium plate and suture
Hole projection, forms adjustable coil, such that it is able to regulating winding diameter, then coordinate drag wire and turn over loop line, can be the most efficient
With transplant tendon titanium plate be fixed on femur end cortical bone, reduce operating time, eliminate because of select loop length
The risk of the operative failure that mistake causes, improves success rate of operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of graft femur end fixing device for ligament reconstructive of this utility model.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of a kind of graft femur end fixing device for ligament reconstructive of this utility model.
In Fig. 2: 1, titanium plate, 2, coil, 3, drag wire, 4, turn over loop line, 5, projection with holes, 6, projection with holes, 7, coil loop,
8, coil loop, 9, titanium plate hole, 10, titanium plate hole, 11, titanium plate hole.
Detailed description of the invention
Describe in detail specific embodiments of the present utility model below in conjunction with the accompanying drawings:
A kind of graft femur end fixing device for ligament reconstructive, including: titanium plate (1), coil (2),
Drag wire (3) and turn over loop line (4), titanium plate is provided with titanium plate hole (9,10,11), and coil is made up of a suture, and there is band suture both sides
Hole projection (5,6), suture forms coil loop (7) afterwards through titanium plate hole (9), wears after rewinding hole projection (5), then through titanium plate hole
(10), form coil loop (8) through coil loop (7), then wear and rewind hole projection (6), form coil (2).Now Suture lines adjustment two
End, scalable coil loop (7) and the size of coil loop (8), thus have adjusted the diameter of coil (2), as shown in Figure 1.Drag wire
(3) through titanium plate hole (10), tractive titanium plate, along its length by osseous tunnel, turns over loop line (4) and passes titanium plate hole (11), by carrying
Regulation is drawn to make titanium plate direction rotate to reach suitable position.
Described a kind of graft femur end fixing device for ligament reconstructive, it is characterised in that: suture both sides are provided with
Projection with holes, can through suture and can tractive regulation, suture, drag wire and turn over loop line there is high intensity.Titanium plate is provided with 3 titaniums
Plate hole, titanium plate width 3.3-3.5mm, it is slightly less than osseous tunnel diameter and is easy to titanium plate and passes through, the long 12mm-14mm of titanium plate, slightly larger than bone tunnel
Road diameter is easy to titanium board and is firmly scheduled on the cortical bone surface of femur end.
Described a kind of graft femur end fixing device for ligament reconstructive in front and back's cruciate ligament reconstruction surgery,
Bore tibial tunnel and femoral bone tunnel (not drilling) according to transplanting tendon size, on the basis of femoral bone tunnel, bore the titanium plate of minor diameter
Osseous tunnel (a diameter of 4-6 mm) also drills.Tendon will be transplanted and pass coil (2), weave tendon after doubling, along with drag wire (3)
Tractive titanium plate (1) along the length direction of titanium plate by tibial tunnel, femoral bone tunnel and titanium tabulare tunnel after, coordinate and turn over loop line (4)
Lifting rotates titanium plate, makes about titanium plate half-twist, by adjusting coil (2) length, tightens up the tendon other end simultaneously, makes titanium plate
It is clamped on the femoral cortex bone surface of titanium tabulare tunnel exit, removes drag wire (3) and turn over loop line (4), and at coil (2) two ends
Knotting also cuts unnecessary the end of a thread with thread cutter, thus achieves femur end and transplants the fixing of tendon.
Claims (3)
1. for the graft femur end fixing device of ligament reconstructive, including: titanium plate (1), coil (2), drag wire (3) and
Turning over loop line (4), titanium plate (1) is provided with titanium plate hole (9,10,11), and coil (2) is made up of a suture, and there is projection with holes suture both sides
(5,6), when suture forms coil loop (7) through titanium plate hole (9), wear after rewinding hole projection (5), then through titanium plate hole (10), pass
Coil loop (7) forms coil loop (8), then wears and rewind hole projection (6), forms coil (2), entangles transplanting tendon, by coil two
End, drag wire and turn over the lifting regulation of loop line, make titanium plate by blocking femur end cortical bone through upset after osseous tunnel, reach fixing
Effect.
2. according to a kind of graft femur end fixing device for ligament reconstructive described in claim 1, it is characterised in that: seam
Line both sides are provided with projection with holes, can form adjustable coil through suture energy tractive regulation.
3. according to a kind of graft femur end fixing device for ligament reconstructive described in claim 1, it is characterised in that: titanium
Plate is provided with 3 titanium plate holes, titanium plate width 3.3-3.5mm, is slightly less than osseous tunnel diameter and is easy to titanium plate and passes through, the long 12mm-14mm of titanium plate,
Slightly larger than osseous tunnel diameter, it is simple to titanium board is firmly scheduled on the cortical bone surface of femur end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117770.0U CN205514853U (en) | 2015-12-30 | 2015-12-30 | A graft thighbone end fixing device for ligament is rebuild |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117770.0U CN205514853U (en) | 2015-12-30 | 2015-12-30 | A graft thighbone end fixing device for ligament is rebuild |
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| Publication Number | Publication Date |
|---|---|
| CN205514853U true CN205514853U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521117770.0U Active CN205514853U (en) | 2015-12-30 | 2015-12-30 | A graft thighbone end fixing device for ligament is rebuild |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667622A (en) * | 2017-02-06 | 2017-05-17 | 北京万洁天元医疗器械有限公司 | Adjustable lantern ring steel plate for fixing soft tissue or ligament graft |
| CN107028683A (en) * | 2017-03-31 | 2017-08-11 | 上海长海医院 | A kind of coracoclavicular ligament reconstructing device |
| CN107951596A (en) * | 2017-12-13 | 2018-04-24 | 运怡（北京）医疗器械有限公司 | A kind of new belt loop fixed plate |
| CN108904032A (en) * | 2018-08-27 | 2018-11-30 | 黄玮 | A kind of double button steel plate list loop fixed mechanisms and fixed system |
| CN108938025A (en) * | 2018-08-31 | 2018-12-07 | 常州华众生物科技有限公司 | A kind of toroid locker fixed for bone tendon |
| CN109394387A (en) * | 2017-08-17 | 2019-03-01 | 北京德益达美医疗科技有限公司 | With the ligament reconstructive system with medicated thread ring |
| CN109394390A (en) * | 2017-08-17 | 2019-03-01 | 北京德益达美医疗科技有限公司 | The fixed device of ligament reconstructive with adjustable wire loop |
| CN109394385A (en) * | 2017-08-17 | 2019-03-01 | 北京德益达美医疗科技有限公司 | Dynamic pressurized ligament reconstructive system |
| CN109394386A (en) * | 2017-08-17 | 2019-03-01 | 北京德益达美医疗科技有限公司 | Dynamic pressurized ligament reconstructive system |
| CN109394389A (en) * | 2017-08-17 | 2019-03-01 | 北京德益达美医疗科技有限公司 | Dynamic pressurized ligament reconstructive system |
| CN109646065A (en) * | 2017-10-10 | 2019-04-19 | 北京纳通医学科技研究院有限公司 | A kind of adjustable surgical implant and preparation method thereof |
| CN110074897A (en) * | 2019-05-05 | 2019-08-02 | 北京万洁天元医疗器械股份有限公司 | A kind of adjustable soft tissue Suspending fixation system of loop and its Suspending fixation method |
| CN111888050A (en) * | 2020-08-04 | 2020-11-06 | 上海利格泰生物科技有限公司 | Artificial ligament graft and implantation method thereof |
| CN112472266A (en) * | 2020-12-10 | 2021-03-12 | 江苏爱厚朴医疗器械有限公司 | Ligament tibia insertion avulsion fracture fixing device and matched operation method thereof |
| CN114099066A (en) * | 2021-12-15 | 2022-03-01 | 拓腾(苏州)医疗科技有限公司 | Suture line of titanium plate with loop, loop ring of titanium plate with loop and winding method of suture line |
| CN114099065A (en) * | 2021-12-15 | 2022-03-01 | 拓腾(苏州)医疗科技有限公司 | Titanium plate with belt loop and winding method thereof |
| CN115553847A (en) * | 2022-10-21 | 2023-01-03 | 杭州华迈医疗科技有限公司 | Be used for prosthetic fixing device of rotator cuff tear |
| WO2023124089A1 (en) * | 2021-12-27 | 2023-07-06 | 上海傲派医疗科技有限公司 | Loop titanium plate implantation apparatus and implantation system |
| CN116421289A (en) * | 2023-03-15 | 2023-07-14 | 北京大学第三医院（北京大学第三临床医学院） | Double-loop titanium plate structure |
| CN117942196A (en) * | 2024-03-27 | 2024-04-30 | 北京天星医疗股份有限公司 | Adjustable full-flexible loop board fixing device |
| WO2024099066A1 (en) * | 2022-11-10 | 2024-05-16 | 上海利格泰生物科技股份有限公司 | Loop ring and attachment apparatus for ligament repair/reconstruction and threading method |
-
2015
- 2015-12-30 CN CN201521117770.0U patent/CN205514853U/en active Active
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667622A (en) * | 2017-02-06 | 2017-05-17 | 北京万洁天元医疗器械有限公司 | Adjustable lantern ring steel plate for fixing soft tissue or ligament graft |
| CN107028683A (en) * | 2017-03-31 | 2017-08-11 | 上海长海医院 | A kind of coracoclavicular ligament reconstructing device |
| CN109394386A (en) * | 2017-08-17 | 2019-03-01 | 北京德益达美医疗科技有限公司 | Dynamic pressurized ligament reconstructive system |
| CN109394389A (en) * | 2017-08-17 | 2019-03-01 | 北京德益达美医疗科技有限公司 | Dynamic pressurized ligament reconstructive system |
| CN109394386B (en) * | 2017-08-17 | 2024-08-16 | 北京德益达美医疗科技有限公司 | Dynamic pressurized ligament reconstruction system |
| CN109394387A (en) * | 2017-08-17 | 2019-03-01 | 北京德益达美医疗科技有限公司 | With the ligament reconstructive system with medicated thread ring |
| CN109394390A (en) * | 2017-08-17 | 2019-03-01 | 北京德益达美医疗科技有限公司 | The fixed device of ligament reconstructive with adjustable wire loop |
| CN109394385A (en) * | 2017-08-17 | 2019-03-01 | 北京德益达美医疗科技有限公司 | Dynamic pressurized ligament reconstructive system |
| CN109394385B (en) * | 2017-08-17 | 2024-09-24 | 北京德益达美医疗科技有限公司 | Dynamic pressurized ligament reconstruction system |
| CN109394389B (en) * | 2017-08-17 | 2024-09-24 | 北京德益达美医疗科技有限公司 | Dynamic pressurized ligament reconstruction system |
| CN109646065A (en) * | 2017-10-10 | 2019-04-19 | 北京纳通医学科技研究院有限公司 | A kind of adjustable surgical implant and preparation method thereof |
| CN107951596A (en) * | 2017-12-13 | 2018-04-24 | 运怡（北京）医疗器械有限公司 | A kind of new belt loop fixed plate |
| CN107951596B (en) * | 2017-12-13 | 2024-04-09 | 运怡（北京）医疗器械有限公司 | Novel belt loop fixing plate |
| CN108904032A (en) * | 2018-08-27 | 2018-11-30 | 黄玮 | A kind of double button steel plate list loop fixed mechanisms and fixed system |
| CN108938025A (en) * | 2018-08-31 | 2018-12-07 | 常州华众生物科技有限公司 | A kind of toroid locker fixed for bone tendon |
| CN110074897A (en) * | 2019-05-05 | 2019-08-02 | 北京万洁天元医疗器械股份有限公司 | A kind of adjustable soft tissue Suspending fixation system of loop and its Suspending fixation method |
| CN111888050A (en) * | 2020-08-04 | 2020-11-06 | 上海利格泰生物科技有限公司 | Artificial ligament graft and implantation method thereof |
| CN112472266A (en) * | 2020-12-10 | 2021-03-12 | 江苏爱厚朴医疗器械有限公司 | Ligament tibia insertion avulsion fracture fixing device and matched operation method thereof |
| CN114099065A (en) * | 2021-12-15 | 2022-03-01 | 拓腾(苏州)医疗科技有限公司 | Titanium plate with belt loop and winding method thereof |
| CN114099066A (en) * | 2021-12-15 | 2022-03-01 | 拓腾(苏州)医疗科技有限公司 | Suture line of titanium plate with loop, loop ring of titanium plate with loop and winding method of suture line |
| WO2023124089A1 (en) * | 2021-12-27 | 2023-07-06 | 上海傲派医疗科技有限公司 | Loop titanium plate implantation apparatus and implantation system |
| CN115553847A (en) * | 2022-10-21 | 2023-01-03 | 杭州华迈医疗科技有限公司 | Be used for prosthetic fixing device of rotator cuff tear |
| WO2024099066A1 (en) * | 2022-11-10 | 2024-05-16 | 上海利格泰生物科技股份有限公司 | Loop ring and attachment apparatus for ligament repair/reconstruction and threading method |
| CN116421289A (en) * | 2023-03-15 | 2023-07-14 | 北京大学第三医院（北京大学第三临床医学院） | Double-loop titanium plate structure |
| CN117942196A (en) * | 2024-03-27 | 2024-04-30 | 北京天星医疗股份有限公司 | Adjustable full-flexible loop board fixing device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |