CN206239471U - A kind of multi-functional replacement and fixation guide forceps - Google Patents
A kind of multi-functional replacement and fixation guide forceps Download PDFInfo
- Publication number
- CN206239471U CN206239471U CN201620879621.6U CN201620879621U CN206239471U CN 206239471 U CN206239471 U CN 206239471U CN 201620879621 U CN201620879621 U CN 201620879621U CN 206239471 U CN206239471 U CN 206239471U
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- CN
- China
- Prior art keywords
- guider
- head
- functional replacement
- fixation guide
- upper grip
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of multi-functional replacement and fixation guide forceps, including upper tong arm, lower forearm, lower pliers head, upper grip head and handle, described upper tong arm, chain connection between lower forearm and lower pliers head, upper grip head, handle is respectively provided with described upper tong arm, lower forearm, guider and lower guider are respectively provided with the upper grip head and lower pliers head, described upper guider and lower guider are corresponded and set.The utility model reaches the purpose of positioning by the structure of the setting guider on the binding clip of guide forceps.Guider is corresponded and set, and upper and lower guider is directly directed at when drilling, and just can like clockwork be squeezed into fixed pin and is fixed reset.Pilot hole aperture could be arranged to different size, and to adapt to the fixed pin of different thicknesses, upper grip head and lower pliers head are fastened and constitute cyclic structure, and the internal diameter of cyclic structure can also be arranged to different size of specification, to adapt to the clamping of the bone of different parts.
Description
Technical field
The utility model belongs to technical field of medical equipment, and in particular to a kind of simple structure, easy to operate, multi-functional multiple
Position fixed guide pincers.
Background technology
After small sclerite or tubular bone oblique fracture reset, when sclerite is smaller, usually there are reduction forceps and take fixation
Bore position, it is impossible to situation about drilling, it is necessary to unclamp reduction forceps again, extends operating time, and medical personnel use mostly in addition
Kirschner wire is performed the operation as interior fixation or as guiding pin.But when carrying out the operation, medical personnel are difficult to ensure that inserting needle and go out
, easily there is the phenomenon that Kirschner wire deviates predeterminated target, so as to cause operative failure in the accuracy of pin.Present medical personnel use
One kind drilling finder auxiliary carries out implantation Kirschner wire, and the finder includes the horizontal orientation bar that is slidably connected together and vertical
Orientation lever, is equipped with inserting needle base on horizontal orientation bar, the pressure pin that end is adapted with inserting needle base is fixed with vertical orientation bar,
It has the disadvantage that 1. when needing to be implanted into the Kirschner wire of different model, it is necessary to the inserting needle base of different model, thus make
With extremely inconvenience；2. pressure pin is non-adjustable with the distance between horizontal orientation bar, thus its be not applied for different parts gram
Family name's pin is implanted into.
The content of the invention
The purpose of this utility model is to provide a kind of simple structure, multi-functional replacement and fixation guide forceps easy to use,
It is capable of achieving to be fixed to integration implementation in reset drilling, not only accurate positioning can reduce operating time and improve procedure efficiency.
The purpose of this utility model is achieved in that including upper tong arm, lower forearm, lower pliers head, upper grip head and handle, institute
Upper tong arm, the chain connection between lower forearm and lower pliers head, upper grip head stated, hand is respectively provided with described upper tong arm, lower forearm
Handle, is respectively provided with guider and lower guider on the upper grip head and lower pliers head, described upper guider is led with
Corresponded to device and set.
The utility model reaches the purpose of positioning by the structure of the setting guider on the binding clip of guide forceps.Lead
Corresponded to device and set, upper and lower guider is directly directed at when drilling, just can like clockwork squeeze into fixed pin
It is fixed reset.Pilot hole aperture could be arranged to different size, with adapt to different thicknesses fixed pin and drill bit even
Screw can be directly threaded into, upper grip head and lower pliers head are fastened and constitute cyclic structure, and the internal diameter of cyclic structure can also be arranged to difference
The specification of size, to adapt to the clamping of the bone of different parts.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the schematic top plan view of Fig. 1；
Fig. 3 is the utility model use state schematic diagram；
Fig. 4 is the utility model second embodiment use state schematic diagram；
Fig. 5 is the implementation method schematic diagram of the utility model the 3rd；
In figure：The upper tong arms of 1-, forearm under 2-, 3- lower pliers heads, 4- upper grip heads, the upper guiders of 5-, guider under 6-, 5-
Handle, 8- fixed guide sets, 9- positioning pipes.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the utility model must not be added by any way
To limit, based on any change or improvement that the utility model training centre is made, protection domain of the present utility model is belonged to.
As shown in figure 1, the utility model includes upper tong arm 1, lower forearm 2, lower pliers head 3, upper grip head 4 and handle 7, it is described
Chain connection between upper tong arm 1, lower forearm 2 and lower pliers head 3, upper grip head 4, is respectively provided with described upper tong arm 1, lower forearm 2
Guider 5 and lower guider 6, described upper guider are respectively provided with handle 7, the upper grip head 4 and lower pliers head 3
5 and lower guider 6 correspond set.
The upper guider 5 and lower guider 6 are to extend through upper grip head 4 and the tapped guiding of lower pliers head 3
Hole.
The upper guider 5 and lower guider 6 are the guiding for being separately positioned on upper grip head 4 and the open end of lower pliers head 3
Pipe.
Described upper grip head 4 and the upright projection of lower pliers head 3 are rectangle.
The upper guider 5 and lower guider 6 are at least provided with one group.
Every group of pilot hole aperture is set to different size of aperture, to adapt to the needle for trephination of different thicknesses.
Described upper grip head 4 and lower pliers head 3 are fastened and constitute cyclic structure.
Described guide pipe is additionally provided with positioning pipe.
Described guide pipe uses between upper grip head 4 and lower pliers head 3 be threadedly coupled or interface arrangment respectively.
Utility model works principle and the course of work：
It is narrow that the utility model is adapted to position at fixed bone piece, it is impossible to the disease that the accurate drilling of row resets in the stationary state
Example.Present apparatus principle is the clamp fixed bone piece of reset pressurization, while row can accurately be put by nail at clamp, is increased than conventional grips pincers
Fixed fixation guide pin or screw can be accurately implanted into using the device row simultaneously reduction forceps are clamping.
The course of work of the present utility model：
Two sclerites are clamped with lower pliers head, upper grip head after reset, tong arm, lower tong arm is tightened up, suitable fixed hole position is chosen,
Upper guider hole position is screwed in pilot sleeve, lower guider hole is aimed at.Upper and lower guider is directly directed at, like clockwork
Squeeze into fixed pin and be fixed reset, drill bit reaming is used afterwards, be screwed into screw and fix.Upper grip head and lower pliers head fastening structure are opened,
Unclamp cyclic structure.
Claims (10)
1. a kind of multi-functional replacement and fixation guide forceps, including upper tong arm（1）, lower forearm（2）, lower pliers head（3）, upper grip head（4）With
Handle（7）, described upper tong arm（1）, lower forearm（2）With lower pliers head（3）, upper grip head（4）Between chain connection, described upper pincers
Arm（1）, lower forearm（2）On be respectively provided with handle（7）, it is characterised in that the upper grip head（4）And lower pliers head（3）On be respectively provided with
Upper guider（5）With lower guider（6）, described upper guider（5）With lower guider（6）Correspond and set.
2. multi-functional replacement and fixation guide forceps according to claim 1, it is characterised in that the upper guider（5）With under
Guider（6）To extend through upper grip head（4）And lower pliers head（3）Tapped pilot hole.
3. multi-functional replacement and fixation guide forceps according to claim 1, it is characterised in that the upper guider（5）With under
Guider（6）To be separately positioned on upper grip head（4）And lower pliers head（3）The guide pipe of open end.
4. multi-functional replacement and fixation guide forceps according to claim 1, it is characterised in that described upper grip head（4）With lower pincers
Head（3）Upright projection is rectangle.
5. multi-functional replacement and fixation guide forceps according to claim 1 and 2, it is characterised in that the upper guider（5）
With lower guider（6）At least provided with one group.
6. multi-functional replacement and fixation guide forceps according to claim 5, it is characterised in that every group of pilot hole aperture sets
Different size of aperture is set to, to adapt to the needle for trephination of different thicknesses.
7. multi-functional replacement and fixation guide forceps according to claim 1, it is characterised in that described upper grip head（4）With lower pincers
Head（3）Fasten and constitute cyclic structure.
8. multi-functional replacement and fixation guide forceps according to claim 3, it is characterised in that described guide pipe is additionally provided with
Positioning pipe, both are flexibly connected.
9. multi-functional replacement and fixation guide forceps according to claim 3, it is characterised in that described guide pipe respectively with it is upper
Binding clip（4）And lower pliers head（3）Between using threaded connection or interface arrangment.
10. multi-functional replacement and fixation guide forceps according to claim 8, it is characterised in that it is fixed to be set on described positioning pipe
Position pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879621.6U CN206239471U (en) | 2016-08-15 | 2016-08-15 | A kind of multi-functional replacement and fixation guide forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879621.6U CN206239471U (en) | 2016-08-15 | 2016-08-15 | A kind of multi-functional replacement and fixation guide forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206239471U true CN206239471U (en) | 2017-06-13 |
Family
ID=58998659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620879621.6U Expired - Fee Related CN206239471U (en) | 2016-08-15 | 2016-08-15 | A kind of multi-functional replacement and fixation guide forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206239471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073857A (en) * | 2016-08-15 | 2016-11-09 | 昆明市中医医院 | A kind of multi-functional replacement and fixation guide forceps |
| CN108378899A (en) * | 2018-04-08 | 2018-08-10 | 上海市同济医院 | Reduction forceps in marrow |
-
2016
- 2016-08-15 CN CN201620879621.6U patent/CN206239471U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073857A (en) * | 2016-08-15 | 2016-11-09 | 昆明市中医医院 | A kind of multi-functional replacement and fixation guide forceps |
| CN108378899A (en) * | 2018-04-08 | 2018-08-10 | 上海市同济医院 | Reduction forceps in marrow |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20180815 |