CN201244053Y - Tendon anastomat - Google Patents
Tendon anastomat Download PDFInfo
- Publication number
- CN201244053Y CN201244053Y CNU2008200966182U CN200820096618U CN201244053Y CN 201244053 Y CN201244053 Y CN 201244053Y CN U2008200966182 U CNU2008200966182 U CN U2008200966182U CN 200820096618 U CN200820096618 U CN 200820096618U CN 201244053 Y CN201244053 Y CN 201244053Y
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- CN
- China
- Prior art keywords
- over
- fixed mount
- pin
- tendon
- needle
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a simple and practical tendon stapler. After an L-shaped furling needle and a straight furling needle respectively pierce into the broken ends of tendons, a fixing frame and a fixing frame joint are sleeved, a soft plastic ball is sleeved on a needle point, and then the straight furling needle and the fixing frame joint are respectively sleeved on the L-shaped furling needle and the fixing frame. After the tension of the broken ends of the tendons is adjusted, fixing nuts are screwed so as to implement anastomosis.
Description
Affiliated technical field
This utility model relates to a kind of tendon anastomosis device, is mainly used in coincideing of fracture tendon.
Background technology
Clinically at present, when coincideing tendon, normally clamp the broken ends of fractured bone with tweezers or mosquito forceps, reuse syringe needle fixedly two ends coincide.The tension force of this fixing bad control tendon broken ends of fractured bone, and when identical repeatedly the clamp tendon cause damage easily, because needle point is exposed in the operating field, stab operator easily simultaneously.
Summary of the invention
In order to overcome the deficiency of the bad fixedly tendon broken ends of fractured bone in the tendon anastomosis art, this utility model provides a kind of new-type tendon anastomosis device, this tendon anastomosis device can be well the fixing tendon broken ends of fractured bone, reduce end tension force, can also prevent that operator is injured.
The technical scheme that its technical problem that solves this utility model adopts is: draw two broken ends of fractured bone that pin penetrates tendon respectively with the L shaped pin of drawing over to one's side over to one's side with straight shape, and then penetrate fixed mount and fixed mount joint respectively, be inserted in the flexible plastic ball at needle point.Then the L shaped needle guard of drawing over to one's side is gone into straight shape and drawn pin over to one's side, fixed mount is inserted in the fixed mount joint, fixes L shaped pin and the fixed mount of drawing over to one's side with hold-down nut after adjusting the tension force of the tendon broken ends of fractured bone, forms the firm square tendon that just can coincide under tension-free condition.
The beneficial effects of the utility model are, the fixing tendon broken ends of fractured bone when coincideing tendon makes the end not have tension force, is convenient to operation technique, can also prevent that the patient is by pricking wound.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified.
Fig. 1 is essential structure figure of the present utility model.
Fig. 2 is the vertical view of first embodiment of tendon anastomosis device.
Fig. 3 is the vertical view of second embodiment of tendon anastomosis device.
Fig. 4 is the vertical view of the 3rd embodiment of tendon anastomosis device.
1.L shape is drawn pin over to one's side among the figure, and 2. straight shape is drawn pin over to one's side, 3. hold-down nut, 4. fixed mount, 5. fixed mount joint, 6. flexible plastic ball.
The specific embodiment
In Fig. 1, the L shaped pin (1) of drawing over to one's side is the long 5cm of pin, and the solid draw point of diameter 0.1cm, its end have perpendicular steel brachium 8cm (pin length and brachium can be regulated as the case may be), and its cross section is a length of side 0.2cm square.Straight shape draw over to one's side pin (2) for pin long and diameter and L shaped pin of drawing pin (1) over to one's side grow the solid draw point identical with diameter, its end has a steel square frame, the inside casing length of side is the 0.25cm square, and is porose in the outside of steel square frame, in hold-down nut (3) is arranged.Hold-down nut (3) can be fixed the rod iron in the frame during by the hole precession on the square frame.Fixed mount (4) is a rod iron, length and cross section are consistent with L shaped steel arm of drawing pin (1) over to one's side, its end is the solid square of steel of length of side 0.5cm, and is fixed on the square steel base of a length of side 0.8cm, and the hole of diameter 0.15cm is arranged in steel base central authorities.The bottom of fixed mount joint (5) is the square steel base, its structure with the size consistent with fixed mount (4) steel base, its top is a steel square frame, the inside casing length of side is the 0.25cm square, and is porose above the steel square frame, in hold-down nut (3) is arranged.Flexible plastic ball (6) is the baton round of diameter 0.5cm, is enclosed within needle point in case stab operator, and it makes simple, and is replaceable new after the loss.
In embodiment illustrated in fig. 2, after operator is isolated two broken ends of fractured bone of tendon, draw pin (1) and straight shape over to one's side and draw pin (2) over to one's side and thrust (drawing the about 0.5cm in inserting needle position that the position that is needled into should be when coincideing over to one's side) L shaped respectively, be inserted in fixed mount (4) on the pin (1) L shaped drawing over to one's side then, straight shape is drawn over to one's side and is inserted in fixed mount joint (5) on the pin (2), after flexible plastic ball (6) is enclosed within on the needle point.
In the embodiment shown in fig. 3, L shaped steel arm of drawing pin (1) over to one's side is inserted in straight shape draws over to one's side in the terminal steel square frame of pin (2), simultaneously fixed mount (4) is inserted in fixed mount joint (5), nut (3) is tightened behind the tension force of adjusting the tendon broken ends of fractured bone.Just can implement anastomosis this moment.
In the embodiment shown in fig. 4, when fracture tendon tension force is little, can be without fixed mount (4) and fixed mount joint (5).But directly the L shaped pin (1) of drawing over to one's side is inserted in straight shape and draws pin (2) over to one's side, adjust end tension force, the nut that is tightened just can have been performed the operation after (3).
Claims (2)
1. tendon anastomosis device, by the L shaped pin of drawing over to one's side, straight shape is drawn pin over to one's side, hold-down nut, fixed mount, the fixed mount joint, the flexible plastic set of balls becomes.It is characterized in that: the L shaped pin of drawing over to one's side, straight shape is drawn pin over to one's side, fixed mount, the fixed mount joint forms firm tetragon, is convenient to implement under no tension force the tendon anastomosis art.
2. tendon anastomosis device according to claim 1 is characterized in that: straight shape draws pin over to one's side and the fixed mount joint is drawn pin and fixed mount over to one's side by hold-down nut fixed L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200966182U CN201244053Y (en) | 2008-08-27 | 2008-08-27 | Tendon anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200966182U CN201244053Y (en) | 2008-08-27 | 2008-08-27 | Tendon anastomat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201244053Y true CN201244053Y (en) | 2009-05-27 |
Family
ID=40727869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200966182U Expired - Fee Related CN201244053Y (en) | 2008-08-27 | 2008-08-27 | Tendon anastomat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201244053Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103431885A (en) * | 2013-09-14 | 2013-12-11 | 陈浩 | Three-dimensional tendon anastomat with lock |
| CN103892881A (en) * | 2014-03-18 | 2014-07-02 | 苏州瑞华医院有限公司 | One-time tendon broken end fixing device |
-
2008
- 2008-08-27 CN CNU2008200966182U patent/CN201244053Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103431885A (en) * | 2013-09-14 | 2013-12-11 | 陈浩 | Three-dimensional tendon anastomat with lock |
| CN103892881A (en) * | 2014-03-18 | 2014-07-02 | 苏州瑞华医院有限公司 | One-time tendon broken end fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20110827 |