CN201157402Y - Steel wire guiding device - Google Patents
Steel wire guiding device Download PDFInfo
- Publication number
- CN201157402Y CN201157402Y CNU2008200713795U CN200820071379U CN201157402Y CN 201157402 Y CN201157402 Y CN 201157402Y CN U2008200713795 U CNU2008200713795 U CN U2008200713795U CN 200820071379 U CN200820071379 U CN 200820071379U CN 201157402 Y CN201157402 Y CN 201157402Y
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- medical device
- arc
- shaped
- handle
- surgery
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- Expired - Fee Related
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Abstract
The utility model relates to a medical device capable of leading a steel thread and a fretsaw around a bone surface conveniently and rapidly when a steel thread and a silk thread are applied for binding or setting a fracture in a fracture internal fixation surgery. The application of a steel thread inducer can complete the surgery smoothly under the circumstances that the periosteum is not stripped with the cooperation of multiple medical workers and solves the difficult problems in the prior surgery operation that great injuries are caused and the surgery fails to be operated by many medical workers. The medical device has the specific technical proposal that the medical device consists of a handle and a leading part, wherein, the leading part is a semicircular arc-shaped canula (2) supplied for the steel thread to pass through, the back end of the arc-shaped canula (2) can be fixedly connected with the handle (1) through threaded connection and the front end of the arc-shaped tube is pointed. The arc-shaped canula can adopt an elastic tube. The medical device has the characteristics of simple structure, easy operation, convenient combination, etc.
Description
Technical field
This utility model relates to uses steel wire and silk thread is tied up or during synthetism, conveniently guiding steel wire and scroll saw are walked around the medical appliance of bone surface in the fracture internal fixation operation.Use this utensil can reduce the damage of soft tissue, reduce the otch scope.
Background technology
At present, in fracture internal fixation reattachment surgery, the normal employing retracts after the muscle, peels off periosteum, transmits steel wire or scroll saw with curved hemostat, causes the fracture end ischemia in the art, and tractive muscle needs many people to cooperate, time-consuming, effort.When particularly tying up the position stramazon, operation is difficulty more, causes the fracture delayed union of postoperative, even can not heal for a long time.
Summary of the invention
The purpose of this utility model is to solve present fracture internal fixation operation and lacks proprietary utensil, overcomes the various shortcoming that conventional utensil exists, and specific purpose tool------a kind of steel-wire inducer of a kind of internal fixation operation that is used to fracture is provided.Use steel-wire inducer to finish operation smoothly not peeling off under the situation that periosteum, many people cooperate, solved big, the difficult problem that can not many people's operations of damage in the present operation technique.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
A kind of steel-wire inducer is made up of handle and leader, the semicircle arc conduit of said leader for supplying steel wire to pass, and fixedly connected with handle in the rear end of curved catheter, and front end is pointed.
The rear end of said curved catheter can be adopted with handle and is threaded.
Said curved catheter can adopt elastic tube.
The utlity model has simple in structurely, processing ease can be according to fracture site size and shape, and curved catheter and the handle selecting to adapt with it make up, and it is convenient to make up, and can effectively solve in the operation process utensil to the damage of affected part periosteum.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 is handle, and 2 is the arc guiding tube.
The concrete real mode of implementing
Further specify particular content of the present utility model below in conjunction with the accompanying drawing illustrated embodiment:
A kind of steel-wire inducer mainly is made up of handle and leader two parts, and leader is semicircle arc conduit 2, and the rear end of curved catheter 2 can be adopted with handle 1 and is threaded, and front end is pointed.The big I of radian of semicircle arc conduit 2 is tied up the position needs according to difference and is made different sizes, specification, is 6cm as adopting diameter, 7cm, 8cm etc.Also can adopt elastic tube, to satisfy different within the specific limits instructions for uses of tying up the position.The endoporus pore size of curved catheter 2 should make steel wire or silk thread pass in the hole smoothly.Curved catheter 2 should have certain rigidity and intensity, can adopt metal material to make.
Occupation mode of the present utility model is: shape, the thickness of tying up the position backbone as required, select for use with the curved catheter 2 of its radian that adapts and be connected with handle 1, grasping handle presses close to surface of bone with curved catheter 2 and walks around, pierce into steel wire then, extract guide out, a people can finish wire binding work.Though this utility model structure is very simple, the footpath clinical trial is very practical.
Claims (3)
1, a kind of steel-wire inducer is made up of handle and leader, it is characterized in that the semicircle arc conduit (2) of said leader for supplying steel wire to pass, and fixedlys connected with handle (1) in the rear end of curved catheter (2), and front end is pointed.
2, steel-wire inducer according to claim 1, the rear end that it is characterized in that said curved catheter (2) can be adopted with handle (1) and is threaded.
3, steel-wire inducer according to claim 1 and 2 is characterized in that said curved catheter (2) can adopt elastic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200713795U CN201157402Y (en) | 2008-02-04 | 2008-02-04 | Steel wire guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200713795U CN201157402Y (en) | 2008-02-04 | 2008-02-04 | Steel wire guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201157402Y true CN201157402Y (en) | 2008-12-03 |
Family
ID=40107993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200713795U Expired - Fee Related CN201157402Y (en) | 2008-02-04 | 2008-02-04 | Steel wire guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201157402Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764148A (en) * | 2012-08-07 | 2012-11-07 | 上海市第十人民医院 | Guiding device for pelvic tumor osteotomy and application thereof |
| CN102896754A (en) * | 2012-10-15 | 2013-01-30 | 浙江伏尔特医疗器械有限公司 | Processing method for medical catheter with built-in steel wire |
| CN108498160A (en) * | 2018-04-02 | 2018-09-07 | 何国斌 | A kind of self-control steel wire inducting device |
-
2008
- 2008-02-04 CN CNU2008200713795U patent/CN201157402Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764148A (en) * | 2012-08-07 | 2012-11-07 | 上海市第十人民医院 | Guiding device for pelvic tumor osteotomy and application thereof |
| CN102896754A (en) * | 2012-10-15 | 2013-01-30 | 浙江伏尔特医疗器械有限公司 | Processing method for medical catheter with built-in steel wire |
| CN102896754B (en) * | 2012-10-15 | 2014-11-26 | 浙江伏尔特医疗器械有限公司 | Processing method for medical catheter with built-in steel wire |
| CN108498160A (en) * | 2018-04-02 | 2018-09-07 | 何国斌 | A kind of self-control steel wire inducting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Weixing Inventor after: Li Dongmei Inventor after: Peng Chen Inventor after: Dong Chunmei Inventor before: Wang Weixing Inventor before: Diao Xiaoming Inventor before: Peng Chen |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG WEIXING DIAO XIAOMING PENG CHEN TO: WANG WEIXING LI DONGMEI PENG CHENDONG CHUNMEI |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20110204 |