CN202892067U - Titanium cable system which is used for ligamentous repairing and fixing and provided with anchor - Google Patents
Titanium cable system which is used for ligamentous repairing and fixing and provided with anchor Download PDFInfo
- Publication number
- CN202892067U CN202892067U CN 201220535211 CN201220535211U CN202892067U CN 202892067 U CN202892067 U CN 202892067U CN 201220535211 CN201220535211 CN 201220535211 CN 201220535211 U CN201220535211 U CN 201220535211U CN 202892067 U CN202892067 U CN 202892067U
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- titanium cable
- fixing
- ligament
- ligamentous
- repairing
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Abstract
A titanium cable system which is used for ligamentous repairing and fixing and provided with an anchor comprises a rivet. The rivet comprises a tail part and a rivet body. A titanium cable through hole is formed in the tail part of the rivet, and a titanium cable is arranged in the titanium cable through hole in a penetrating mode. The bone anchor and the titanium cable are organically integrated to be applied to ligamentous repairing and fixing. The bone anchor can be conveniently anchored on a ligamentous stop position, and the good histocompatibility, mechanical strength, tenacity and elasticity of the titanium cable can also be used to perform tightening operation and lock fastener fixing conveniently. Looseness and fracture are not prone to being caused. The titanium cable system is good material for minus-tension fixing replacement in an early stage of repairing of ligament tissues.
Description
(1) technical field
This utility model relates to a kind of reparation for ligament and fixing band anchor titanium cable system.
(2) background technology
Acromioclavicular ligament and coracoclavicular ligament are all torn during acromioclavicular joint dislocation, cause acromioclavicular joint to reach in the horizontal direction the shakiness of vertical direction, not only affect the activity of shoulder joint and upper limb, but also may cause the card of blood vessel nerve tract under the Secondary cases processus coracoideus to be pressed.At present, the operation method for the treatment of acromioclavicular joint dislocation is a lot, but all undesirable.Report that more having between simple Kirschner wire fixation, tension band wiring fixation, Bosworth method, beak lock fixed in the steel wire, the titanium cable replaces the fixation with steel wire method, improve the Weaver method or rebuild coracoclavicular ligament, Clavicular Hook Plate method etc. with tendon, artificial ligament.
Simple Kirschner wire fixation, have simple to operate, the advantage that expense is few, but it destroys articular surface, fibrous cartilage dish, and the fine motion that has limited acromioclavicular joint often causes the stiff and pain of acromioclavicular joint, and Kirschner wire occurs becoming flexible easily, cause backshank to infect, fix unsuccessfully.Although tension band wiring is fixed than simple Kirschner wire fixing-stable, can't avoid the fixing shortcoming of Kirschner wire, these two kinds of methods are of little use at present.The Bosworth method is with fixing the reparation acromioclavicular ligament in the forcing screw between clavicle and processus coracoideus.The method shortcoming is the synchronous rotary motion that screw hinders scapula and clavicle, and screw loosening is more common, present less application.Fixing in the steel wire between the beak lock, be to reset by fixation with steel wire clavicle and processus coracoideus, repair acromioclavicular ligament, to reach dynamical stability.But by clinical observation, the method has the tendency that clavicle is shifted forward, and acromioclavicular joint place pain and steel wire fracture are its common complication.The titanium cable replaces fixation with steel wire, and it is good to have with histocompatibility, insert in the body to have no side effect, but it has the same shortcoming of fixation with steel wire.Improve the Weaver method or rebuild the operation techniques complexity such as coracoclavicular ligament, ENDOBUTTON technology with tendon, artificial ligament, wound is large, and expense is high, and surgical effect is general, and the excessive risk of bone fracture that causes of ENDOBUTTON technology clavicle boring now all is difficult to extensive use.The Clavicular Hook Plate method, it is widely used method in recent years, but still have weak point in clinical: acromion bump has in various degree appearred in clavicular hook plate fixedly postoperative patient, then cause the shoulder pain after the activity, upper act, abduction upper limb are limited, and unhook, disconnected hook are arranged, and loosening, steel plate medial extremity clavicle stress fracture etc.Therefore, be necessary reparation and the technique for fixing of the ligament that developmental research is new.
(3) summary of the invention
For the reparation that overcomes existing ligament and the above-mentioned deficiency of fixed system, this utility model provides a kind of reparation for ligament and fixing band anchor titanium cable system.
The technical scheme in the invention for solving the technical problem is: be used for the reparation of ligament and fixing band anchor titanium cable system, comprise holdfast, described holdfast comprises afterbody and nail body, and the afterbody of described holdfast is provided with titanium cable perforation, is equipped with the titanium cable in the described titanium cable perforation.
Further, also comprise anti-cutting cover, described titanium cable also is through in the described anti-cutting cover.
Further, described titanium cable perforation is vertical with described nail body.
The design is with the reparation that is applied to ligament and fixing that combines of bone anchor and titanium cable.Existing bone anchor can conveniently be anchored on ligament stop position, can utilize again the good histocompatibility of titanium cable, mechanical strength, toughness and elasticity, tightening up easily operation and snap close and fix, be not easy lax and fracture, is an in early days alternative fixing good material that subtracts of ligament tissue reparation.It not only can be applied to the treatment of acromioclavicular joint dislocation and/or distal clavicle fracture, can also be applied to the reparation of some other ligament and fixing, such as lower tibiofibula ligament injury, patellar ligament in jury etc.
The beneficial effects of the utility model are: with the reparation that is applied to ligament and fixing that combines of bone anchor and titanium cable.Existing bone anchor can conveniently be anchored on ligament stop position, can utilize again the good histocompatibility of titanium cable, mechanical strength, toughness and elasticity, tightening up easily operation and snap close and fix, be not easy lax and fracture, is an in early days alternative fixing good material that subtracts of ligament tissue reparation.
(4) description of drawings
Fig. 1 is structural representation of the present utility model.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is described in further detail.
Be used for the reparation of ligament and fixing band anchor titanium cable system, comprise holdfast 1, described holdfast comprises afterbody 2 and nail body 3, and the afterbody 2 of described holdfast is provided with titanium cable perforation 4, be equipped with the titanium cable in the described titanium cable perforation 4, described titanium cable perforation 4 is vertical with described nail body 3.Also comprise anti-cutting cover, described titanium cable also is through in the described anti-cutting cover.
The design is with the reparation that is applied to ligament and fixing that combines of bone anchor and titanium cable.Existing bone anchor can conveniently be anchored on ligament stop position, can utilize again the good histocompatibility of titanium cable, mechanical strength, toughness and elasticity, tightening up easily operation and snap close and fix, be not easy lax and fracture, is an in early days alternative fixing good material that subtracts of ligament tissue reparation.It not only can be applied to the treatment of acromioclavicular joint dislocation and/or distal clavicle fracture, can also be applied to the reparation of some other ligament and fixing, such as lower tibiofibula ligament injury, patellar ligament in jury etc.
Claims (3)
1. be used for the reparation of ligament and fixing band anchor titanium cable system, comprise holdfast, described holdfast comprises afterbody and nail body, it is characterized in that: the afterbody of described holdfast is provided with titanium cable perforation, is equipped with the titanium cable in the described titanium cable perforation.
2. as claimed in claim 1 for the reparation of ligament and fixing band anchor titanium cable system, it is characterized in that: also comprise anti-cutting cover, described titanium cable also is through in the described anti-cutting cover.
3. as claimed in claim 1 or 2 for the reparation of ligament and fixing band anchor titanium cable system, it is characterized in that: described titanium cable perforation is vertical with described nail body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535211 CN202892067U (en) | 2012-10-09 | 2012-10-09 | Titanium cable system which is used for ligamentous repairing and fixing and provided with anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535211 CN202892067U (en) | 2012-10-09 | 2012-10-09 | Titanium cable system which is used for ligamentous repairing and fixing and provided with anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202892067U true CN202892067U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220535211 Expired - Lifetime CN202892067U (en) | 2012-10-09 | 2012-10-09 | Titanium cable system which is used for ligamentous repairing and fixing and provided with anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202892067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720930A (en) * | 2015-03-27 | 2015-06-24 | 武永刚 | Tibia end fixing device in anterior and posterior cruciate ligament reconstruction under surgical arthroscope |
-
2012
- 2012-10-09 CN CN 201220535211 patent/CN202892067U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720930A (en) * | 2015-03-27 | 2015-06-24 | 武永刚 | Tibia end fixing device in anterior and posterior cruciate ligament reconstruction under surgical arthroscope |
| CN104720930B (en) * | 2015-03-27 | 2016-10-05 | 武永刚 | Cruciate ligament reconstruction ligament tibia end fixing device before and after under surgical arthroscopy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |