CN201248741Y - Tendon stripper - Google Patents
Tendon stripper Download PDFInfo
- Publication number
- CN201248741Y CN201248741Y CNU200820105818XU CN200820105818U CN201248741Y CN 201248741 Y CN201248741 Y CN 201248741Y CN U200820105818X U CNU200820105818X U CN U200820105818XU CN 200820105818 U CN200820105818 U CN 200820105818U CN 201248741 Y CN201248741 Y CN 201248741Y
- Authority
- CN
- China
- Prior art keywords
- tendon
- drawing head
- sheath
- connecting rod
- tendons
- 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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- Surgical Instruments (AREA)
Abstract
The utility model relates to a tendon stripper, which belongs to the technical field of medical devices, and comprises a cylindrical handle, wherein one end of the handle is connected with a cylindrical connecting rod, and the other end of the connecting rod is connected with a drawing head. The tendon stripper is characterized in that the drawing head is a groove structure, the inner and the outer surfaces of the groove are smoothing cylindrical surfaces, and a thread hole threading the groove wall is opened close to the end of the drawing head. The connecting rod and the drawing head do not damage sheath when passing through the sheath, have the role of releasing tendons which are adhered in the sheath, have the function of drawing the tendons to pass through the sheath, can reduce the damage for a broken end of the tendons, avoids the tendons breaking again, reduces the damage for the sheath, is favorable to protect the normal structure function of the sheath, avoids accidentally injuring peripheral nerves and vascular, reduces the adhesion of tendon after operation, avoids doing the loosening operation of tendon, recovers the normal structure of the tendon in maximum, thereby recovering the function of human bodies.
Description
Technical field
This utility model relates to a kind of tendon stripper, and particularly a kind of tendon stripper of traction and stitching of the tendon that is used to rupture belongs to technical field of medical instruments.
Background technology
The tendon rupture and the tendon broken ends of fractured bone are retracted in the wound clinical operation comparatively common, after detecting and find the tendon broken ends of fractured bone, need traction and sew up the tendon broken ends of fractured bone, present stage adopts the mosquito forceps clamp and draws the tendon broken ends of fractured bone, after making the tendon broken ends of fractured bone involutory, the tendon broken ends of fractured bone is sewed up with suture.
There are many shortcomings in the mosquito forceps clamp and the traction tendon broken ends of fractured bone: 1, mosquito forceps clamp tendon broken ends of fractured bone part changeableness, necrosis, and tendon broken ends of fractured bone tension stress effect reduces, and tendon is fracture once more easily.2, damage tendon stndon sheath, the stndon sheath structural damage easily causes adhesion of tendon; Need reproduce stndon sheath if the stndon sheath structure is destroyed, it is clinical undesirable often to reproduce stndon sheath.3, mosquito forceps is easily accidentally injured the nerve and the blood vessel of surrounding tissue.4, postoperative needs the tenolysis operation often with the generation of comparatively serious adhesion.
The utility model content
This utility model technical issues that need to address provide a kind of tendon stripper, in the traction that realizes the fracture tendon smoothly, stitching, do not damage stndon sheath, and have the function of adhesion in the stndon sheath of loosening.
For solving the problems of the technologies described above, the technical scheme that this utility model adopted is:
A kind of tendon stripper, comprise in its structure: cylindrical handle, handle one end connect cylindrical connecting rod, and the connecting rod other end connects drawing head, and drawing head is a trough body structure, the inside and outside surface of cell body is slick and sly cylinder, and drawing head is offered the through wires hole that runs through cell wall near end.
Further improvement in the technical proposal of the present utility model is: drawing head axis and the coaxial setting of connecting rod axis; Handle surfaces is provided with anti-skidding stricture of vagina; Through wires hole is designed to circle, ellipse or strip hole.
Because the technological progress of having adopted technique scheme, this utility model to obtain is:
Connecting rod of the present utility model and drawing head in stndon sheath by the time do not damage stndon sheath, this novel product not only has the effect of adhesion tendon in the stndon sheath of loosening, and have the function of traction tendon by stndon sheath, be fixed on tendon in the groove of drawing head with suture in the use, the guiding tendon passes through stndon sheath smoothly, can alleviate damage, avoid tendon to rupture again the tendon broken ends of fractured bone itself.Alleviate damage, help protecting the normal configuration function of stndon sheath stndon sheath.Nerve and blood vessel around avoiding accidentally injuring.Alleviate the postoperative adhesion of tendon, avoid carrying out the tenolysis operation.Recover the normal configuration of tendon to greatest extent, thereby recover the human body function.Handle surfaces is provided with anti-skidding stricture of vagina, and is in use comfortable anti-skidding.Through wires hole is designed to circle, ellipse or rectangular hole shape, makes the different processing technology of product adaptation, and can adapt to the operating habit of different surgical doctors.
Description of drawings
Fig. 1 is novel tendon stripper structural principle sketch map;
Fig. 2 is the A enlarged drawing of Fig. 1.
Wherein: 1, handle, 2, connecting rod, 3, drawing head, 4, through wires hole.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further details:
As shown in Figure 1, this utility model structure comprises that its structure comprises: cylindrical handle 1, and handle 1 surface is provided with anti-skidding stricture of vagina, handle 1 one ends connect cylindrical connecting rod 2, connecting rod 2 other ends connect drawing head 3, drawing head 3 axis and connecting rod 2 axis coaxle settings, and drawing head 3 is a trough body structure, the inside and outside surface of cell body is slick and sly cylinder, drawing head 3 is offered the through wires hole 4 that runs through cell wall near end, and through wires hole 4 can be designed to circle, ellipse or elongated hole, and present embodiment is the strip hole.
In the use, drawing head is penetrated stndon sheath from suture location, stndon sheath upper shed in inboard, tendon broken ends of fractured bone end face present position, the tendon broken ends of fractured bone is placed in the groove of drawing head 3, and by through wires hole 4 tendon is fixed on the drawing head with suture, drawing head moves in stndon sheath, the tendon broken ends of fractured bone can be drawn to suture along stndon sheath and sew up.Connecting rod 2 of the present utility model and drawing head 3 external diameters are less than the stndon sheath internal diameter, in stndon sheath by the time do not damage stndon sheath.
Claims (4)
1, a kind of tendon stripper, comprise in its structure, cylindrical handle, handle one end connect cylindrical connecting rod, the connecting rod other end connects drawing head, it is characterized in that: drawing head is a trough body structure, the inside and outside surface of cell body is slick and sly cylinder, and drawing head is offered the through wires hole that runs through cell wall near end.
2, a kind of tendon stripper according to claim 1 is characterized in that: described drawing head axis and the coaxial setting of connecting rod axis.
3, a kind of tendon stripper according to claim 2, it is characterized in that: described handle surfaces is provided with anti-skidding stricture of vagina.
4, according to claim 1,2 or 3 described a kind of tendon strippers, it is characterized in that: described through wires hole is designed to circle, ellipse or strip hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820105818XU CN201248741Y (en) | 2008-09-08 | 2008-09-08 | Tendon stripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820105818XU CN201248741Y (en) | 2008-09-08 | 2008-09-08 | Tendon stripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201248741Y true CN201248741Y (en) | 2009-06-03 |
Family
ID=40744415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820105818XU Expired - Fee Related CN201248741Y (en) | 2008-09-08 | 2008-09-08 | Tendon stripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201248741Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104323824A (en) * | 2014-11-05 | 2015-02-04 | 中国人民解放军第二军医大学 | Hook-shaped nerve stripper capable of guiding suture and application thereof |
| CN104510514A (en) * | 2013-09-29 | 2015-04-15 | 苏州瑞华医院有限公司 | Tendon incisional stripper and stripping method thereof |
| US11779317B2 (en) | 2021-03-09 | 2023-10-10 | Arthrex, Inc. | Surgical device configured to strip and cut tendon |
-
2008
- 2008-09-08 CN CNU200820105818XU patent/CN201248741Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104510514A (en) * | 2013-09-29 | 2015-04-15 | 苏州瑞华医院有限公司 | Tendon incisional stripper and stripping method thereof |
| CN104510514B (en) * | 2013-09-29 | 2019-03-08 | 苏州瑞华医院有限公司 | Tendon cuts stripper |
| CN104323824A (en) * | 2014-11-05 | 2015-02-04 | 中国人民解放军第二军医大学 | Hook-shaped nerve stripper capable of guiding suture and application thereof |
| US11779317B2 (en) | 2021-03-09 | 2023-10-10 | Arthrex, Inc. | Surgical device configured to strip and cut tendon |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20160908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |