CN207220872U - A kind of screwdriver for preventing orthopaedic screw from skidding - Google Patents
A kind of screwdriver for preventing orthopaedic screw from skidding Download PDFInfo
- Publication number
- CN207220872U CN207220872U CN201720199567.5U CN201720199567U CN207220872U CN 207220872 U CN207220872 U CN 207220872U CN 201720199567 U CN201720199567 U CN 201720199567U CN 207220872 U CN207220872 U CN 207220872U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- handle
- skidding
- interior hexagonal
- screwdriver
- 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 discloses a kind of screwdriver for preventing orthopaedic screw from skidding, including handle and quarter butt, the handle top two sides are hinged assister bar, the handle top is equipped with groove corresponding with assister bar, the handle base grafting stock, stock and the quarter butt bottom is equipped with strong magnets, the stock bottom is equipped with flat mouth cutter head, the flat mouth cutter head bottom is equipped with interior hexagonal cutter head, the interior hexagonal cutter head and straight angle cutter head side are bonded with rubber layer, the quarter butt top is equipped with connector, the connector is internally provided with Hexagon hole, the interior hexagonal cutter head and Hexagon hole grafting.The utility model can have more actual conditions at any time and switch practical cutter head, and the strong magnets added, can slide phenomenon to avoid silk occurs between screw and bone, can be by strong magnets while absorption, while turning, conveniently takes out screw.
Description
Technical field
The field of medical instrument technology is the utility model is related to, is specially a kind of screwdriver for preventing orthopaedic screw from skidding.
Background technology
Orthopaedics is most commonly fixed steel plate with skeleton, what is used in fixed fracture by screw
In screw, have plenty of the straight angle head of a nail, have plenty of the interior hexagonal head of a nail, so when dismounting, one is using the corresponding head of a nail
Screwdriver, but since the time that screw is detained in skeleton is longer, with the healing of bone, inevitably understand some spiral shells
There is silk and slides silk cunning between phenomenon, or the head of a nail and screwdriver in silk, when taking steel plate, can be good at without specific instrument
Solve the problems, such as that silk is slided.
Utility model content
The purpose of this utility model is to provide a kind of screwdriver for preventing orthopaedic screw from skidding, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical solution：A kind of screw for preventing orthopaedic screw from skidding
Knife, including handle and quarter butt, the handle top two sides are hinged assister bar, and the handle top is equipped with corresponding with assister bar
Groove, the handle base grafting stock, stock and the quarter butt bottom are equipped with strong magnets, and the stock bottom is equipped with flat
Mouth cutter head, the flat mouth cutter head bottom are equipped with interior hexagonal cutter head, and the interior hexagonal cutter head and straight angle cutter head side are bonded with rubber
Glue-line, the quarter butt top are equipped with connector, and the connector is internally provided with Hexagon hole, the interior hexagonal cutter head and interior hexagonal
Hole grafting.
Preferably, the assister bar can turn down 180 degree around handle, and can be embedded in groove inner cavity.
Preferably, it is detachable structure between the interior hexagonal cutter head and connector.
Preferably, the handle side is equipped with the anti-slip tank with finger curves, and anti-skidding groove sidewall is equipped with anti-skidding salient point.
Compared with prior art, the beneficial effects of the utility model are：Hexagonal cutter head and the straight angle in 1 the utility model structure
Cutter head, can have more the practical cutter head of actual conditions switching at any time, and 2 are equipped with assister bar, and convenient power-assisted in use, is helped at the same time
Power bar facilitates folding storage, and 3 strong magnets added, can slide phenomenon, Ke Yitong to avoid silk occurs between screw and bone
Strong magnets are crossed while absorption, convenient to take out screw while turn, the increase of 4 rubber layers, can to avoid cutter head and the head of a nail it
Between silk slide phenomenon, since rubber layer has certain resistance, it is possible to place silk cunning.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model connecting-piece structure top view；
Fig. 3 is the utility model straight angle cutter head structure sectional view；
Fig. 4 is hexagonal cutter head structure sectional view in the utility model；
Fig. 5 is the utility model handle arrangement top view.
In figure：1 handle, 2 assister bars, 3 quarter butts, 4 stocks, 5 strong magnets, hexagonal cutter head, 7 connectors, 8 straight angle knives in 6
Head, 9 rubber layers, 10 Hexagon holes, 11 grooves.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of screwdriver for preventing orthopaedic screw from skidding,
Including handle 1 and quarter butt 3,1 side of handle is equipped with the anti-slip tank with finger curves, and anti-skidding groove sidewall is equipped with anti-skidding convex
Point, the 1 top two sides of handle are hinged assister bar 2, and the top of handle 1 is equipped with groove 11 corresponding with assister bar 2, described
Assister bar 2 can turn down 180 degree around handle 1, and can be embedded in 11 inner cavity of groove, the 1 bottom grafting stock 4 of handle, the length
Bar 4 and 3 bottom of quarter butt are equipped with strong magnets 5, and 4 bottom of stock is equipped with flat mouth cutter head 8, and 8 bottom of flat mouth cutter head is set
There is interior hexagonal cutter head 6, the interior hexagonal cutter head 6 and 8 side of straight angle cutter head are bonded with rubber layer 9, and 3 top of quarter butt is equipped with
Connector 7, the connector 7 is internally provided with Hexagon hole 10, the interior hexagonal cutter head 6 and 10 grafting of Hexagon hole, described interior
It is detachable structure between hexagonal cutter head 6 and connector 7.
In use, since interior hexagonal cutter head 6 is plugged in Hexagon hole 7, actual conditions can be had more and switch cutter head at any time,
When the cunning of the silk between screw and bone occurs, since strong magnets 5 have certain suction-operated, silk cunning can be conducive to
Screw takes out from bone, can be to prevent since the rubber layer 9 added can form certain resistance between cutter head and the head of a nail
Silk caused by only being contacted between cutter head and the head of a nail slides phenomenon, this practicality is highly practical.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of screwdriver for preventing orthopaedic screw from skidding, including handle（1）And quarter butt（3）, the handle（1）Top two sides
Hinged assister bar（2）, the handle（1）Top is equipped with and assister bar（2）Corresponding groove（11）, it is characterised in that the hand
Handle（1）Bottom grafting stock（4）, the stock（4）And quarter butt（3）Bottom is equipped with strong magnets（5）, the stock（4）Bottom
End is equipped with flat mouth cutter head（8）, the flat mouth cutter head（8）Bottom is equipped with interior hexagonal cutter head（6）, the interior hexagonal cutter head（6）Peace
Angle cutter head（8）Side is bonded with rubber layer（9）, the quarter butt（3）Top is equipped with connector（7）, the connector（7）It is internal
Equipped with Hexagon hole（10）, the interior hexagonal cutter head（6）With Hexagon hole（10）Grafting.
A kind of 2. screwdriver for preventing orthopaedic screw from skidding according to claim 1, it is characterised in that：The assister bar
（2）Can be around handle（1）180 degree is turned down, and groove can be embedded in（11）Inner cavity.
A kind of 3. screwdriver for preventing orthopaedic screw from skidding according to claim 1, it is characterised in that：The interior hexagonal knife
Head（6）With connector（7）Between be detachable structure.
A kind of 4. screwdriver for preventing orthopaedic screw from skidding according to claim 1, it is characterised in that：The handle（1）
Side is equipped with the anti-slip tank with finger curves, and anti-skidding groove sidewall is equipped with anti-skidding salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199567.5U CN207220872U (en) | 2017-03-03 | 2017-03-03 | A kind of screwdriver for preventing orthopaedic screw from skidding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720199567.5U CN207220872U (en) | 2017-03-03 | 2017-03-03 | A kind of screwdriver for preventing orthopaedic screw from skidding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207220872U true CN207220872U (en) | 2018-04-13 |
Family
ID=61838633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720199567.5U Expired - Fee Related CN207220872U (en) | 2017-03-03 | 2017-03-03 | A kind of screwdriver for preventing orthopaedic screw from skidding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207220872U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784830A (en) * | 2018-07-11 | 2018-11-13 | 安徽大中润科技有限公司 | microwave needle |
| CN108814706A (en) * | 2018-05-18 | 2018-11-16 | 奚修全 | Multifunctional screwdriver for orthopedics department |
| CN112022322A (en) * | 2020-09-18 | 2020-12-04 | 中国人民解放军总医院第一医学中心 | Hexagonal screwdriver for orthopedics department |
-
2017
- 2017-03-03 CN CN201720199567.5U patent/CN207220872U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814706A (en) * | 2018-05-18 | 2018-11-16 | 奚修全 | Multifunctional screwdriver for orthopedics department |
| CN108784830A (en) * | 2018-07-11 | 2018-11-13 | 安徽大中润科技有限公司 | microwave needle |
| CN112022322A (en) * | 2020-09-18 | 2020-12-04 | 中国人民解放军总医院第一医学中心 | Hexagonal screwdriver for orthopedics department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20200303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |