CN204410958U - A kind of orthopedic nail extractor - Google Patents
A kind of orthopedic nail extractor Download PDFInfo
- Publication number
- CN204410958U CN204410958U CN201420864887.4U CN201420864887U CN204410958U CN 204410958 U CN204410958 U CN 204410958U CN 201420864887 U CN201420864887 U CN 201420864887U CN 204410958 U CN204410958 U CN 204410958U
- Authority
- CN
- China
- Prior art keywords
- brace
- cross
- support arm
- open slot
- nail
- 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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
This utility model relates to a kind of orthopedic nail extractor, by screwing hands handle, get nail bar, sleeve pipe, holder, lock sleeve, open slot, spongy body, binding strip, universal joint, cross-brace, support arm, bottom saddle, bracing frame forms, it is characterized in that: support frame as described above is by cross-brace, support arm, bottom saddle composition, the top that described cross-brace is positioned at support arm is connected by universal joint, described cross-brace centre position is provided with gets nail bar, saddle middle part, described bottom is provided with the spongy body to lower recess, binding strip is provided with above described spongy body, described getting below nail bar is provided with sleeve pipe, holder is provided with below described sleeve pipe, open slot is provided with below described holder, lock sleeve is provided with outside described open slot.This utility model can reach simple to operate, avoids the problem of second hurt.
Description
Technical field
This utility model belongs to technical field of medical instrument, particularly relates to a kind of orthopedic nail extractor.
Background technology
In clinical treatment, conventional steel plate and nail carry out internal fixtion to fracture site, after resetting, are coupled together by the skeleton after reset by means of the blade plate be made up of metal material and screw by fracture site.Take off in the process of blade plate after enforcement internal fixation operation, screw is needed to pull down, due to the restriction of installation site, medical worker's operation is very difficult, more have because different reasons often makes screw fracture, be difficult to screw to be screwed out by instruments such as screwdrivers, getting nail process wastes time and energy, also easily increase wound and operating time, once also bring many unnecessary miseries to patient.
Utility model content
This utility model provides a kind of orthopedic nail extractor, to solve operating difficulties in above-mentioned background technology, and the problem of easy second hurt.
The technical problem that this utility model solves realizes by the following technical solutions: this utility model provides a kind of orthopedic nail extractor, it is characterized in that: by screwing hands handle, get nail bar, sleeve pipe, holder, lock sleeve, open slot, spongy body, binding strip, universal joint, cross-brace, support arm, bottom saddle, bracing frame forms, support frame as described above is by cross-brace, support arm, bottom saddle composition, the top that described cross-brace is positioned at support arm is connected by universal joint, described cross-brace centre position is provided with gets nail bar, described bottom saddle is positioned at below support arm, saddle middle part, described bottom is provided with the spongy body to lower recess, binding strip is provided with above described spongy body.
Described nail bar upper end of getting is provided with and screws handle, described in get below nail bar and be provided with sleeve pipe, be provided with holder below described sleeve pipe, for fixedly getting nail bar, below described holder, be provided with open slot, outside described open slot, be provided with lock sleeve.
Described open slot inwall is provided with anti-slip veins.
The beneficial effects of the utility model are:
1, nail bar of getting of the present utility model is under the drive of top board, the adjustment of all directions and angle is carried out by universal joint, make to get nail bar to work under diverse location and angle easily, reduce the operation easier of medical worker, and improve the precision of installation and removal nail.
2, bottom of the present utility model saddle is provided with spongy body and binding strip, is used for fixing the position of patients with fractures, when making patient comfort, can avoid again the operate miss because body movement causes.
3, nail bar bottom of getting of the present utility model is provided with open slot, can when mounting and dismounting nail fixing bone pin, the problem that when nail drops or dismantles when avoiding installation, nail fractures.
4, this utility model has the advantage that structure is simple, reliability is high, and when dismantling nail, more stable in rotary course.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further:
In figure: 1-screws handle, 2-gets nail bar, 3-sleeve pipe, 4-holder, 5-lock sleeve, 6-open slot, 7-spongy body, 8-binding strip, 9-universal joint, 10-cross-brace, 11-support arm, saddle bottom 12-, 13-bracing frame.
Embodiment:
The present embodiment by screwing handle 1, get nail bar 2, sleeve pipe 3, holder 4, lock sleeve 5, open slot 6, spongy body 7, binding strip 8, universal joint 9, cross-brace 10, support arm 11, bottom saddle 12, bracing frame 13 form.
Bracing frame 13 is made up of cross-brace 10, support arm 11, bottom saddle 12, the top that cross-brace 10 is positioned at support arm 11 is connected by universal joint 9, cross-brace 10 centre position is provided with gets nail 2 bar, bottom saddle 12 is positioned at below support arm 11, saddle 12 middle part, bottom is provided with the spongy body 7 to lower recess, provides comfortable environment, be provided with binding strip 8 above spongy body 7 to patient, the position of immobilized patients fracture, avoids the operate miss because body movement causes.
Get nail bar 2 upper end to be provided with and to screw handle 1, get below nail bar 2 and be provided with sleeve pipe 3, be provided with holder 4 below sleeve pipe 3, for fixedly getting nail bar, below holder 4, be provided with open slot 6, outside open slot 6, be provided with lock sleeve 5, by problems such as nail fracture when avoiding getting nail.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (3)
1. an orthopedic nail extractor, by screwing hands handle, get nail bar, sleeve pipe, holder, lock sleeve, open slot, spongy body, binding strip, universal joint, cross-brace, support arm, bottom saddle, bracing frame forms, it is characterized in that: support frame as described above is by cross-brace, support arm, bottom saddle composition, the top that described cross-brace is positioned at support arm is connected by universal joint, described cross-brace centre position is provided with gets nail bar, described bottom saddle is positioned at below support arm, saddle middle part, described bottom is provided with the spongy body to lower recess, binding strip is provided with above described spongy body.
2. a kind of orthopedic nail extractor according to claim 1, it is characterized in that: described in get nail bar upper end and be provided with and screw handle, described in get below nail bar and be provided with sleeve pipe, be provided with holder below described sleeve pipe, be provided with open slot below described holder, outside described open slot, be provided with lock sleeve.
3. a kind of orthopedic nail extractor according to claim 2, is characterized in that: described open slot inwall is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864887.4U CN204410958U (en) | 2014-12-31 | 2014-12-31 | A kind of orthopedic nail extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864887.4U CN204410958U (en) | 2014-12-31 | 2014-12-31 | A kind of orthopedic nail extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204410958U true CN204410958U (en) | 2015-06-24 |
Family
ID=53461379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420864887.4U Expired - Fee Related CN204410958U (en) | 2014-12-31 | 2014-12-31 | A kind of orthopedic nail extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204410958U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049466A (en) * | 2017-01-19 | 2017-08-18 | 延安大学附属医院 | Bone surgery screwdriver |
| CN107485441A (en) * | 2015-07-16 | 2017-12-19 | 梁艳 | Nail-fetching device for orthopaedics |
| CN110742683A (en) * | 2019-11-11 | 2020-02-04 | 祝汉忠 | Operation nail taking device for orthopedic medical treatment |
-
2014
- 2014-12-31 CN CN201420864887.4U patent/CN204410958U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485441A (en) * | 2015-07-16 | 2017-12-19 | 梁艳 | Nail-fetching device for orthopaedics |
| CN107485439A (en) * | 2015-07-16 | 2017-12-19 | 梁艳 | Bone surgery is with taking screw guiding device |
| CN107485440A (en) * | 2015-07-16 | 2017-12-19 | 梁艳 | Orthopaedics device for fetching nail |
| CN107485439B (en) * | 2015-07-16 | 2019-06-14 | 宫儒靖 | Orthopaedics takes nail guide |
| CN107485441B (en) * | 2015-07-16 | 2019-07-16 | 广州市星尔菲医疗器械有限公司 | Orthopaedics takes nail guide |
| CN107485440B (en) * | 2015-07-16 | 2019-08-13 | 王中良 | Orthopaedics takes nail guide |
| CN107049466A (en) * | 2017-01-19 | 2017-08-18 | 延安大学附属医院 | Bone surgery screwdriver |
| CN110742683A (en) * | 2019-11-11 | 2020-02-04 | 祝汉忠 | Operation nail taking device for orthopedic medical treatment |
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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: 20150624 Termination date: 20171231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |