CN108938025A - A kind of toroid locker fixed for bone tendon - Google Patents
A kind of toroid locker fixed for bone tendon Download PDFInfo
- Publication number
- CN108938025A CN108938025A CN201811013379.4A CN201811013379A CN108938025A CN 108938025 A CN108938025 A CN 108938025A CN 201811013379 A CN201811013379 A CN 201811013379A CN 108938025 A CN108938025 A CN 108938025A
- Authority
- CN
- China
- Prior art keywords
- locking plate
- entrance
- point
- litzendraht wire
- loop coil
- 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.)
- Pending
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 27
- 210000002435 tendon Anatomy 0.000 title claims abstract description 24
- 210000001217 buttock Anatomy 0.000 claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 8
- 238000009958 sewing Methods 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 claims description 3
- 229920002521 macromolecule Polymers 0.000 claims description 2
- 238000009954 braiding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 210000004872 soft tissue Anatomy 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 210000002303 tibia Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0485—Devices or means, e.g. loops, for capturing the suture thread and threading it through an opening of a suturing instrument or needle eyelet
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of toroid lockers fixed for bone tendon, solve the problems, such as many and diverse operation knotting, improve procedure efficiency.The present invention includes locking plate and loop coil, which is made of a closed litzendraht wire, is provided with tubular inner-cavity structure；The litzendraht wire includes truncated end, midium line segment and buttock line end three parts, and multiple point of entrance are provided on midium line segment；There are four threading holes for setting on the locking plate, and the truncated end of the litzendraht wire is penetrated by threading hole to be connected on locking plate；Truncated end is penetrated into the tubular inner cavity of litzendraht wire by point of entrance and is stretched out from point of entrance by the truncated end of the litzendraht wire for being connected with locking plate, buttock line end is penetrated into the tubular inner cavity of litzendraht wire by point of entrance and is stretched out from point of entrance by another buttock line end being connected on the litzendraht wire of locking plate, it forms loop coil and entangles mobile tendon, which can be according to practical preset parameter movement, regulating winding size.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of tendon for bone and bone, single beams of soft tissue
The fixation device of the two-beam of binding and soft tissue binding.
Background technique
Closed annulus zygonema mechanism, is usually applied to the tendon of bone and bone, and singly the tying in of soft tissue is tied up and soft tissue
Two-beam bundled fixed surgical operation, such as ligament reconstructive operation, it be by bone tendon graft by shin bone and femur it
Between be fixedly connected；What application was wide at present is through on locking plate in advance using a suture, which is non-close line,
Locking plate is passed through into the bone tunnel pre-established by surgical instrument and is fixed on scheduled position, pulls tendon using suture
Afterwards by bone tunnel by bone tendon to extremely scheduled position, suture needs to knot fixed in locking plate side and pulls bone
Tendon implantation material, its shortcoming is that operation knotting process is complicated, it is not easy to operate, it makes troubles to doctor, and operating time is long,
Suture fatigue life is short.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that disclosing a kind of for bone
The fixed toroid locker of tendon, solves the problems, such as many and diverse operation knotting, improves procedure efficiency.
The technical solution adopted by the present invention to solve the technical problems is: a kind of toroid lock fixed for bone tendon
Device includes locking plate；Loop coil is connected on the locking plate, the loop coil is by a closed litzendraht wire structure
At being provided with tubular inner-cavity structure on the litzendraht wire；
The litzendraht wire includes truncated end, midium line segment and buttock line end three parts, is provided on the midium line segment
Multiple point of entrance, the truncated end can be entered in tubular inner cavity by corresponding point of entrance respectively with buttock line end；
There are four threading holes for setting on the locking plate, and the truncated end of the litzendraht wire is penetrated by threading hole is connected to lock
On plate；
The truncated end of the litzendraht wire for being connected with locking plate is penetrated truncated end to litzendraht wire by the point of entrance
It is stretched out in tubular inner cavity and from point of entrance, another buttock line end being connected on the litzendraht wire of locking plate passes through the point of entrance
Buttock line end is penetrated into the tubular inner cavity of litzendraht wire and is stretched out from point of entrance, loop coil is formed and entangles mobile tendon, the ring
Shape coil, which is connected on locking plate, so that locking plate is passed through osseous tunnel according to practical preset parameter movement, regulating winding size
It is fixed on the cortex bone at bone end afterwards, reaches fixed function；
The truncated end wherein stretched out outside loop coil and buttock line end can be cut by scissors from point of entrance part, and
It is subjected to stitching processing with point of entrance junction by sewing needle and suture.
As a kind of preferred embodiment of the invention, the internal diameter that the threading hole of loop coil is connected on the locking plate is big
It in the outer diameter of loop coil, move freely its locking plate can on loop coil.
As a kind of preferred embodiment of the invention, the threading hole is symmetricly set on the tail of the correspondence two sides of locking plate
End can be used for connecting other litzendraht wires or for hinged other locking plates.
As a kind of preferred embodiment of the invention, the litzendraht wire using high molecular polythene material or polyester and
Macromolecule polymer material is made.
As a kind of preferred embodiment of the invention, metal, titanium alloy or plastic material is can be selected in the locking plate
It is made.
As a kind of preferred embodiment of the invention, the threading hole number being arranged on the locking plate may also be configured to 2N
It is a, wherein the natural number of 1 < N < 5.
As a kind of preferred embodiment of the invention, the shape of the threading hole can be round, rectangular or oval.
Compared with the prior art, the present invention has the following advantages:
A kind of toroid locker fixed for bone tendon disclosed by the invention, by connected on locking plate one
The tubular inner-cavity structure and point of entrance being arranged on root closed weave line facilitate the truncated end of litzendraht wire with buttock line section by wearing
Access point is penetrated into tubular inner cavity, and the inner diameter size of loop coil can be arbitrarily adjusted according to preset parameter, easy to operate,
Many and diverse operation knotting process is avoided, improves procedure efficiency, while reducing the fatigue life of suture.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of specific embodiment of the invention；
Fig. 2 be a kind of specific embodiment of the invention litzendraht wire it is enterprising/go out tubular inner cavity point of entrance part signal
Figure；
Fig. 3 is that the operation that a kind of Threading tool of specific embodiment of the invention enters in the tubular inner cavity of litzendraht wire is shown
It is intended to；
Fig. 4,5 pass through Threading tool into the behaviour in tubular inner cavity for a kind of truncated end of specific embodiment of the invention
Make schematic diagram；
Fig. 6 is the structural schematic diagram that a kind of truncated end of specific embodiment of the invention is pierced by from tubular inner cavity；
Fig. 7 is the schematic diagram that a kind of locking plate of specific embodiment of the invention can move on loop coil；
Fig. 8,9 are threaded in and out tubular inner cavity by Threading tool for a kind of buttock line end of specific embodiment of the invention
Operation chart；
Figure 10 is the truncation end and buttock line end and point of entrance after a kind of cutting of specific embodiment of the invention
The operation chart of the stitching processing of junction.
Description of symbols:
1- loop coil, 2- truncated end, 3- buttock line end, 4- locking plate, 5- point of entrance, 6- point of entrance, 7- Threading tool,
9- midium line segment, 10- hook, 15- point of entrance, 16- point of entrance, suture -23,25- sewing needle, 30- threading hole, 31- threading
Hole, 32- threading hole, 33- threading hole.
Specific embodiment
The specific embodiment of the invention is described with reference to the accompanying drawings and embodiments:
It should be noted that structure, ratio, the size etc. illustrated in this specification institute attached drawing, only to cooperate explanation
The revealed content of book is not intended to limit the invention enforceable restriction so that those skilled in the art understands and reads
Condition, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not influence the effect of present invention can be generated and
Under the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
As shown in Fig. 1~10, it illustrates a specific embodiment of the invention；As shown, one kind disclosed by the invention
The toroid locker fixed for bone tendon includes locking plate 4；It is characterized by: being connected with annular on the locking plate 4
Coil 1, the loop coil 1 are made of a closed litzendraht wire, and tubular inner-cavity structure is provided on the litzendraht wire；
As shown, the litzendraht wire includes 3 three parts of truncated end 2, midium line segment 9 and buttock line end, in the centre
It is provided with multiple point of entrance 6 on line segment 9,5,16,15, which can pass through corresponding point of entrance 6,5 with buttock line end 3 respectively,
16,15 enter in tubular inner cavity；
As shown, threading hole 30 there are four being arranged on the locking plate 4,31,32,33, the truncated end 2 of the litzendraht wire is logical
It crosses threading hole 30,31 and penetrates and be connected on locking plate 4；
As shown, the truncated end 2 of the litzendraht wire for being connected with locking plate 4 passes through the point of entrance 6,5 for truncated end
2 penetrate into the tubular inner cavity of litzendraht wire and stretch out from point of entrance 5, another tail on the litzendraht wire for being connected with locking plate 4
Buttock line end 3 is penetrated into the tubular inner cavity of litzendraht wire and is stretched out from point of entrance 15, shape by the point of entrance 16,15 by line end 3
Circularize coil 1 and entangle mobile tendon, the loop coil 1 be connected on locking plate 4 can it is mobile according to practical preset parameter,
Regulating winding size is fixed on the cortex bone at bone end, reaches fixed function after so that locking plate 4 is passed through osseous tunnel；
The truncated end 2 wherein stretched out outside loop coil 1 and buttock line end 3 can be cut by scissors from point of entrance part
It is disconnected, and it is carried out with point of entrance junction by stitching processing by sewing needle 25 and suture 23.
Preferably, as shown in the figure: the internal diameter that the threading hole 30,31 of loop coil 1 is connected on the locking plate 4 is greater than annular
The outer diameter of coil 1 move freely its locking plate 4 can on loop coil 1.
Preferably, as shown in the figure: the threading hole 32,33 is symmetricly set on the tail end of the correspondence two sides of locking plate 4, can use
In the other litzendraht wires of connection or for hinged other locking plates.
Preferably, as shown in the figure: the litzendraht wire is using high molecular polythene material or polyester and high molecular polymer
Material is made.
Preferably, as shown in the figure: the locking plate 4 can be selected metal, titanium alloy or plastic material and be made.
Preferably, as shown in the figure: the threading hole number being arranged on the locking plate 4 may also be configured to 2N, wherein 1 < N
The natural number of < 5.
Preferably, as shown in the figure: the shape of the threading hole can be round, rectangular or oval.
Preferably, as shown in the figure: the suture 23 selects high molecular polythene material.
A kind of embodiment of the invention: being arranged at the 1/3 of 3 overall length of buttock line end setting point of entrance 5 in locking plate 4,
Point of entrance 6 is close to buttock line end 3, and 9 part of midium line segment of litzendraht wire is arranged in point of entrance 5 and point of entrance 6.Threading tool 7
Manipulator's handle is arranged in one end, and the stem portion of Threading tool 7 is a long straight-bar of circle, with enough thin straight, Neng Goushun
Benefit passes through the midium line segment 9 of litzendraht wire, the head of the Threading tool 7 is provided with a hinged hook, conveniently catching on need to wear
The end portion of the litzendraht wire entered, and smoothly in the inner cavity by the midium line segment 9 of litzendraht wire；When related line segment has been determined
After size, Threading tool 7 enters in tubular inner cavity from point of entrance 5, and is pierced by from point of entrance 6, passes through Threading tool head
Hook hooks the end portion of truncated end 2, and operator extracts Threading tool in the opposite direction can be successfully by truncated end 2
It penetrates into the inner cavity in midium line segment 9 and Chong Die with its internal chamber wall, is pierced by from point of entrance 5, same mode of operation can will
Buttock line end 3 is penetrated from point of entrance 16, and is pierced by from point of entrance 15, and the truncated end 2 outside stretching out and buttock line end 3 are cut off,
The loop coil 1 with locking plate 4 is formed, and using tightening annular by hand or by the way of machinery, preferably using drawing
Power meter can be measured accurately and determine ring-shaped inner part diameter；It is connect with point of entrance finally by sewing needle and suture
Place carries out stitching processing, sutures the point of entrance with holes 6 that fixed section covers truncated end 2 as shown in Figure 10, at first, stitches at second
It closes fixed point and covers truncation end 2 excision point and buttock line end 3, wherein the position at several positions is located at wearing on litzendraht wire
Access point 5,6,15 and 16.As shown, position ultimately depends on the specification of loop coil without limitation.
The preferred embodiment for the present invention is explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
It makes a variety of changes.
Many other changes and remodeling can be made by not departing from the spirit and scope of the present invention.It should be appreciated that the present invention is not
It is limited to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (7)
1. a kind of toroid locker fixed for bone tendon, includes locking plate (4)；It is characterized by: the locking plate
(4) it is connected on loop coil (1), the loop coil (1) is made of a closed litzendraht wire, is provided on the litzendraht wire
Tubular inner-cavity structure；
The litzendraht wire includes truncated end (2), midium line segment (9) and buttock line end (3) three parts, in the midium line segment (9)
On be provided with multiple point of entrance (6,5,16,15), the truncated end (2) and buttock line end (3) can pass through respectively corresponding point of entrance (6,
5,16,15) it enters in tubular inner cavity；
There are four threading hole (30,31,32,33), the truncated end (2) of the litzendraht wire to pass through threading for setting on the locking plate (4)
Hole (30,31), which penetrates, to be connected on locking plate (4)；
The truncated end (2) of the litzendraht wire for being connected with locking plate (4) is penetrated truncated end (2) by the point of entrance (6,5)
It is stretched out into the tubular inner cavity of litzendraht wire and from point of entrance (5), another buttock line on the litzendraht wire for being connected with locking plate (4)
Buttock line end (3) are penetrated into the tubular inner cavity of litzendraht wire and are stretched from point of entrance (15) by the point of entrance (16,15) by end (3)
Out, it forms loop coil (1) and entangles mobile tendon, which is connected on locking plate (4) can be according to practical preset
Parameter movement, regulating winding size, are fixed on the cortex bone at bone end, reach fixed work after so that locking plate (4) is passed through osseous tunnel
With；
Wherein stretching out can be cut by scissors from point of entrance part in the external truncated end (2) of loop coil (1) and buttock line end (3)
It is disconnected, and it is subjected to stitching processing with point of entrance junction by sewing needle (25) and suture (23).
2. a kind of toroid locker fixed for bone tendon as described in claim 1, it is characterised in that: the lock
The internal diameter that the threading hole (30,31) of loop coil (1) is connected on plate (4) is greater than the outer diameter of loop coil (1), makes its locking plate
(4) it can be moved freely on loop coil (1).
3. a kind of toroid locker fixed for bone tendon as described in claim 1, it is characterised in that: the threading
Hole (32,33) is symmetricly set on the tail end of the correspondence two sides of locking plate (4), can be used for connecting other litzendraht wires or for cutting with scissors
Connect other locking plates.
4. a kind of toroid locker fixed for bone tendon as described in claim 1, it is characterised in that: the braiding
Line is made of high molecular polythene material or polyester and macromolecule polymer material.
5. a kind of toroid locker fixed for bone tendon as described in claim 1, it is characterised in that: the lock
Plate (4) can be selected metal, titanium alloy or plastic material and be made.
6. a kind of toroid locker fixed for bone tendon as described in claim 1, it is characterised in that: the lock
The threading hole number being arranged on plate (4) may also be configured to 2N, wherein the natural number of 1 < N < 5.
7. a kind of toroid locker fixed for bone tendon as claimed in claim 6, it is characterised in that: the threading
The shape in hole can be round, rectangular or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811013379.4A CN108938025A (en) | 2018-08-31 | 2018-08-31 | A kind of toroid locker fixed for bone tendon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811013379.4A CN108938025A (en) | 2018-08-31 | 2018-08-31 | A kind of toroid locker fixed for bone tendon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108938025A true CN108938025A (en) | 2018-12-07 |
Family
ID=64475658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811013379.4A Pending CN108938025A (en) | 2018-08-31 | 2018-08-31 | A kind of toroid locker fixed for bone tendon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108938025A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111938832A (en) * | 2020-08-17 | 2020-11-17 | 中国医学科学院肿瘤医院 | Marking buckle for marking clinical care position in operation process and fixing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150057750A1 (en) * | 2013-08-21 | 2015-02-26 | Arthrex, Inc. | Bone tendon constructs and methods of tissue fixation |
| CN205514853U (en) * | 2015-12-30 | 2016-08-31 | 杭州锐健马斯汀医疗器材有限公司 | A graft thighbone end fixing device for ligament is rebuild |
| 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 |
| CN107157617A (en) * | 2017-05-12 | 2017-09-15 | 上海利格泰生物科技有限公司 | The direct Suspending fixation device of tissue grafts |
| CN108201455A (en) * | 2018-01-23 | 2018-06-26 | 上海利格泰生物科技有限公司 | Suture hot plate unit and threading system |
| CN210144693U (en) * | 2018-08-31 | 2020-03-17 | 常州华众生物科技有限公司 | A annular line locking device for bone tendon is fixed |
-
2018
- 2018-08-31 CN CN201811013379.4A patent/CN108938025A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150057750A1 (en) * | 2013-08-21 | 2015-02-26 | Arthrex, Inc. | Bone tendon constructs and methods of tissue fixation |
| CN205514853U (en) * | 2015-12-30 | 2016-08-31 | 杭州锐健马斯汀医疗器材有限公司 | A graft thighbone end fixing device for ligament is rebuild |
| 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 |
| CN107157617A (en) * | 2017-05-12 | 2017-09-15 | 上海利格泰生物科技有限公司 | The direct Suspending fixation device of tissue grafts |
| CN108201455A (en) * | 2018-01-23 | 2018-06-26 | 上海利格泰生物科技有限公司 | Suture hot plate unit and threading system |
| CN210144693U (en) * | 2018-08-31 | 2020-03-17 | 常州华众生物科技有限公司 | A annular line locking device for bone tendon is fixed |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111938832A (en) * | 2020-08-17 | 2020-11-17 | 中国医学科学院肿瘤医院 | Marking buckle for marking clinical care position in operation process and fixing method thereof |
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