CN203089359U - Special-shaped steel plate slide nail extractor for orthopedics - Google Patents
Special-shaped steel plate slide nail extractor for orthopedics Download PDFInfo
- Publication number
- CN203089359U CN203089359U CN 201320076007 CN201320076007U CN203089359U CN 203089359 U CN203089359 U CN 203089359U CN 201320076007 CN201320076007 CN 201320076007 CN 201320076007 U CN201320076007 U CN 201320076007U CN 203089359 U CN203089359 U CN 203089359U
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- hand thread
- steel plate
- special
- pull bar
- plate slide
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- Expired - Fee Related
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Abstract
The utility model provides a special-shaped plate slide nail extractor for orthopedics. The extractor comprises a T-shaped handle. A left-hand thread self-tapping screw is arranged at the front end of the T-shaped handle, left-hand threads are arranged on a handle rod of the T-shaped handle and are matched with a cross rod with left-hand thread caps or matched with the left-hand thread caps, first pulling rods are arranged at two ends of the cross rod or outside the left-hand thread caps in a relative moving mode, second pulling rods with hook heads are movably arranged on the lower portion of the first pulling rods, a threaded rod is arranged between the middle portions of the first pulling rods, and nuts are arranged at two ends of the threaded rod. The special-shaped plate slide nail extractor for the orthopedics is simple in structure, and economical and practical, effectively solves the problem of taking out a special-shaped plate slide nail in clinical treatment, and is an essential tool for orthopedists.
Description
Technical field
This utility model relates to the auxiliary implement of the sliding nail of orthopaedics taking-up usefulness in the medical apparatus and instruments, specifically is that a kind of orthopaedics is slided nail extractor with different in nature steel plate.
Background technology
The orthopedist can adopt the steel plate fix bone to the serious patient that fractures, it can be healed, the sliding nail of hexagonal is fixing in fixing general employing of steel plate, but behind bone healing, need to take out steel plate, when getting the sliding nail of steel plate, often the situation that the sliding nail of hexagonal skids in running into just causes trouble, even sometimes also gets to come out.
Sliding nail taking-up for different in nature steel plate just seems more passive and trouble, and pressurization careless slightly or external force will cause unnecessary loss to the patient, even can cause the secondary human accident.
Summary of the invention
This utility model is in order to take out the sliding nail of different in nature steel plate safely, and a kind of orthopaedics of special proposition is slided nail extractor with different in nature steel plate.
The technical solution of the utility model is for this reason, a kind of orthopaedics is slided nail extractor with different in nature steel plate, comprise a T type handle, front end at T type handle is provided with the left-hand thread thread tapping, it is characterized in that: on the handle bar of T type handle, be provided with left-hand thread, and cooperate cross bar or the left-hand thread medicated cap that is provided with band left-hand thread medicated cap; Be movably equipped with pull bar one relatively at the two ends of cross bar or the outside of left-hand thread medicated cap, the following pull bar two that has eave tile that is movably equipped with again of pull bar one.
Improvement to above-mentioned scheme is: the middle part of pull bar one is run through and is provided with a screw rod, and is provided with nut at the two ends of screw rod.
Improvement to above-mentioned scheme is: the left-hand thread thread tapping is the double end left-hand thread.
Beneficial effect:
This utility model utilizes the eave tile of pull bar two to catch on different in nature edges of plate in use, utilizes the rotation of T type handle, makes the left-hand thread thread tapping shoot sliding nail, T type handle by pull bar once and the pulling force that makes progress of pull bar two slowly can take out cunning and followed closely.
The nut that is provided with a screw rod and two ends is run through at the middle part of pull bar one can discharge two spacings between the pull bar one, in order to amplify height of the present utility model, just can take out the sliding nail of lengthening.
This utility model is simple in structure, and is economical and practical, solved the taking-up difficult problem of the sliding nail of different in nature steel plate in clinical effectively, is orthopedist's indispensable instrument.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of second kind of embodiment of this utility model.
1 is T type handle among the figure, the 2nd, and left-hand thread thread tapping, the 3rd, cross bar or left-hand thread medicated cap, the 4th, screw rod, the 5th, nut, the 6th, pull bar one, 7th, pull bar two.
The specific embodiment
This utility model as shown in Figure 1, 2.
A kind of orthopaedics comprises a T type handle 1 with the sliding nail extractor of different in nature steel plate, is provided with left-hand thread thread tapping 2 at the front end of T type handle 1, and the handle bar of T type handle 1 is provided with left-hand thread, and cooperates cross bar or the left-hand thread medicated cap 3 that is provided with band left-hand thread medicated cap; Be movably equipped with pull bar 1 relatively at the two ends of cross bar or the outside of left-hand thread medicated cap, the following pull bar 27 that has eave tile that is movably equipped with again of pull bar 1.
The middle part of pull bar 1 is run through and is provided with a screw rod 4, and is provided with nut 5 at the two ends of screw rod 4.
Left-hand thread thread tapping 2 is double end left-hand threads.
Claims (3)
1. an orthopaedics is slided nail extractor with different in nature steel plate, comprise a T type handle, front end at T type handle is provided with the left-hand thread thread tapping, it is characterized in that: be provided with left-hand thread on the handle bar of T type handle, and cooperate cross bar or the left-hand thread medicated cap that is provided with band left-hand thread medicated cap; Be movably equipped with pull bar one relatively at the two ends of cross bar or the outside of left-hand thread medicated cap, the following pull bar two that has eave tile that is movably equipped with again of pull bar one.
2. a kind of orthopaedics according to claim 1 is characterized in that with the sliding nail extractor of different in nature steel plate: the middle part of pull bar one is run through and is provided with a screw rod, and is provided with nut at the two ends of screw rod.
3. a kind of orthopaedics according to claim 1 is slided nail extractor with different in nature steel plate, and it is characterized in that: the left-hand thread thread tapping is the double end left-hand thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076007 CN203089359U (en) | 2013-02-19 | 2013-02-19 | Special-shaped steel plate slide nail extractor for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320076007 CN203089359U (en) | 2013-02-19 | 2013-02-19 | Special-shaped steel plate slide nail extractor for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203089359U true CN203089359U (en) | 2013-07-31 |
Family
ID=48840812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320076007 Expired - Fee Related CN203089359U (en) | 2013-02-19 | 2013-02-19 | Special-shaped steel plate slide nail extractor for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203089359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264704A (en) * | 2016-09-18 | 2017-01-04 | 无锡市第九人民医院 | Conical points sharp tackle head extractor for thread-stripping screws with press fastening device |
| CN111870773A (en) * | 2020-07-31 | 2020-11-03 | 十堰市太和医院（湖北医药学院附属医院） | Needle-prick-preventing needle pulling forceps for transfusion |
-
2013
- 2013-02-19 CN CN 201320076007 patent/CN203089359U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264704A (en) * | 2016-09-18 | 2017-01-04 | 无锡市第九人民医院 | Conical points sharp tackle head extractor for thread-stripping screws with press fastening device |
| CN106264704B (en) * | 2016-09-18 | 2019-01-08 | 无锡市第九人民医院 | Conical points sharp tackle head extractor for thread-stripping screws with press fastening device |
| CN111870773A (en) * | 2020-07-31 | 2020-11-03 | 十堰市太和医院（湖北医药学院附属医院） | Needle-prick-preventing needle pulling forceps for transfusion |
| CN111870773B (en) * | 2020-07-31 | 2022-05-13 | 十堰市太和医院（湖北医药学院附属医院） | Needle-prick-preventing needle pulling forceps for transfusion |
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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: 20130731 Termination date: 20140219 |