CN201394071Y - Orthopaedics forceps for taking out broken nails - Google Patents
Orthopaedics forceps for taking out broken nails Download PDFInfo
- Publication number
- CN201394071Y CN201394071Y CN2009200233400U CN200920023340U CN201394071Y CN 201394071 Y CN201394071 Y CN 201394071Y CN 2009200233400 U CN2009200233400 U CN 2009200233400U CN 200920023340 U CN200920023340 U CN 200920023340U CN 201394071 Y CN201394071 Y CN 201394071Y
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- forceps
- broken nail
- orthopaedics
- utility
- model
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- 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.)
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Abstract
The utility model discloses a pair of orthopaedics forceps for taking out broken nails, which belong to the technical field of medical appliances. The orthopaedics forceps consist of a left forceps body (1), a right forceps body (1') and a pin shaft (2), wherein the middle of the left forceps body (1) and the middle of the right forceps body (1') are fixedly connected by the pin shaft (2); the front part of the left forceps body (1) and the front part of the right forceps body (1') are a left forceps head (4) and a right forceps head (4'); and the middle of the left forceps head (4) and the middle of the right forceps head (4') are provided with mutually corresponding wire cutting notches (3). The utility model is characterized in that the front ends of the left forceps head (4) and the right forceps head (4') are respectively provided with vertical semi inner hexagonal broken nail fixing notches (7). The utility model has the advantages of simple structure and safe and convenient use,can successfully pull out the broken nails without major operation, shortens the operation time, reduces the patients' pain, and improves the work efficiency of operators.
Description
Technical field
This utility model relates to a kind of orthopaedic medical treatment utensil, specifically a kind of orthopaedics broken nail forceps.
Background technology
In present clinical orthopaedics broken nail removal surgery, because of the broken nail that remains in the bone combines with osseous tissue closely, in order to take out broken nail residual on the osseous tissue, usually need on the very high compact bone of hardness, split osseous tissue, cutter, pick etc. and to expand the operation of wound property, and reach the certain scope and degree of depth, expose the certain-length of broken nail in the residual bone, between broken nail and osseous tissue, reserve certain clearance, could visit apparatus it is taken out, the weak point of this method is: operating difficulties, cause broken nail osseous tissue on every side to cross poly-injury easily, simultaneously, when operation technique, because operating time is longer, the art open country exposed of a specified duration, and accompanying infection easily forms osteomyelitis.
Summary of the invention
It is a kind of simple in structure, easy to operate, safe in utilization that the purpose of this utility model is to provide, and operating time is short, can avoid the broken nail surrounding bone to organize the orthopaedics broken nail forceps of poly-injury.
For reaching above purpose, the technical scheme that this utility model adopted is: this orthopaedics broken nail forceps, constitute by left and right caliper and bearing pin, the middle part of left and right caliper is connected and fixed with bearing pin, the front portion of left and right caliper is left and right binding clip, be provided with a mouth that cuts of mutual correspondence at the middle part of left and right binding clip, it is characterized in that leading section at left and right binding clip is provided with the vertically hexagonal broken nail fixing port in half of phase make-up respectively, when biting the bared end of broken nail with the broken nail fixing port, the energy fixation, loosening.This utility model is also implemented by following measure: the rear portion of described left caliper is by the fixing standing screw of going up of rotating shaft, the right-hand member of standing screw passes the through hole at right caliper body rear portion and fixes with nut, after clamping broken nail with left and right binding clip, fastening nut, loosening to prevent.When using this utility model, open fenestella earlier on the sclerotin at broken nail place, make the broken nail rear end expose a little, the broken nail fixing port is clamped in the rearward end of broken nail, fastening nut makes the broken nail fixing port clamp broken nail, broken nail is screwed out to get final product again.
The beneficial effects of the utility model are: simple in structure, safe and convenient to use, and need not to have major operation and just can extract broken nail smoothly, shortened operating time, alleviated patient's misery, improved the work efficiency of surgical staff.
Description of drawings
Fig. 1 is a structure front-view schematic diagram of the present utility model.
Fig. 2 analyses and observe enlarged diagram for of the present utility model along A-A.
The specific embodiment
Make this utility model with reference to accompanying drawing 1,2.This orthopaedics broken nail forceps, by left and right caliper 1,1 ' and bearing pin 2 constitute, left and right caliper 1,1 ' the middle part be connected and fixed with bearing pin 2, left and right caliper 1,1 ' the front portion be left and right binding clip 4,4 ', left and right binding clip 4,4 ' the middle part be provided with mutual correspondence cut silk mouthfuls 3, it is characterized in that left and right binding clip 4,4 ' leading section be provided with the vertically hexagonal broken nail fixing port 7 in half of phase make-up respectively, when biting the bared end of broken nail with broken nail fixing port 7, the energy fixation, loosening.The rear portion of described left caliper 1 is by the fixing standing screw 5 of going up of rotating shaft, and the right-hand member of standing screw 5 passes the through hole at right caliper body 1 ' rear portion and fixes with nut 6, after with left and right binding clip 4,4 ' clamping broken nail, and fastening nut 3, loosening to prevent.
Claims (2)
1, a kind of orthopaedics broken nail forceps, constitute by left and right caliper (1,1 ') and bearing pin (2), the middle part of left and right caliper (1,1 ') is connected and fixed with bearing pin (2), the front portion of left and right caliper (1,1 ') is left and right binding clip (4,4 '), what be provided with mutual correspondence at the middle part of left and right binding clip (4,4 ') cuts silk mouthful (3), it is characterized in that leading section at left and right binding clip (4,4 ') is provided with the vertically hexagonal broken nail fixing port (7) in half of phase make-up respectively.
2, orthopaedics broken nail forceps according to claim 1, the rear portion that it is characterized in that described left caliper (1) is by the fixing standing screw (5) of going up of rotating shaft, and the right-hand member of standing screw (5) passes the through hole at right caliper body (1 ') rear portion and fixes with nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200233400U CN201394071Y (en) | 2009-03-13 | 2009-03-13 | Orthopaedics forceps for taking out broken nails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200233400U CN201394071Y (en) | 2009-03-13 | 2009-03-13 | Orthopaedics forceps for taking out broken nails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201394071Y true CN201394071Y (en) | 2010-02-03 |
Family
ID=41616556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200233400U Expired - Fee Related CN201394071Y (en) | 2009-03-13 | 2009-03-13 | Orthopaedics forceps for taking out broken nails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201394071Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876822A (en) * | 2014-03-05 | 2014-06-25 | 中国人民解放军第四军医大学 | Medical minimally-invasive broken screw taking-out device |
-
2009
- 2009-03-13 CN CN2009200233400U patent/CN201394071Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876822A (en) * | 2014-03-05 | 2014-06-25 | 中国人民解放军第四军医大学 | Medical minimally-invasive broken screw taking-out device |
| CN103876822B (en) * | 2014-03-05 | 2017-01-18 | 中国人民解放军第四军医大学 | Medical minimally-invasive broken screw taking-out 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: 20100203 Termination date: 20110313 |