CN207785249U - A kind of scalpel of orthopaedics - Google Patents
A kind of scalpel of orthopaedics Download PDFInfo
- Publication number
- CN207785249U CN207785249U CN201720627281.2U CN201720627281U CN207785249U CN 207785249 U CN207785249 U CN 207785249U CN 201720627281 U CN201720627281 U CN 201720627281U CN 207785249 U CN207785249 U CN 207785249U
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- CN
- China
- Prior art keywords
- knife bar
- turbine
- cutter head
- bar
- worm screw
- 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.)
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Abstract
A kind of scalpel of orthopaedics,Including cutter head and knife bar,The cutter head is equipped with cutting edge,Cutter head is mounted on one end end of knife bar,The knife bar is internally provided with accommodating cavity,Be equipped in accommodation space one for drilling boring bar,One end end of the knife bar far from cutter head offers the pilot hole that knife bar is pierced by for boring bar,The knife bar is equipped with the turbine for driving boring bar to pass in and out accommodation space,One end of the boring bar towards cutter head is fixed with a worm screw,The worm screw is distributed along the axial direction of knife bar,And the worm screw matches with turbine,The knife bar is equipped with the socket of fixed turbine,Turbine is fixed to be rotatably installed in socket,And the side of turbine is towards the outside of knife bar,The other side is located in accommodation space,And with worm screw to matching,The utility model can carry out soft tissue separation,It can drill on bone again,It is simple in structure,It is easy to use.
Description
Technical field
The utility model is related to a kind of bone surgery apparatus, are especially a kind of scalpel of orthopaedics.
Background technology
Currently, clinically when carrying out bone surgery, situation complexity is various, for all kinds of orthopedics patients, each illness portion
Position, the orthopedic instrument needed is also diversified, and existing surgical instrument such as scalpel, drill etc. has a single function, in hand
When art, medical worker needs with scalpel in disease sites, after cutting separation soft tissue, further according to needing replacing drill,
Corresponding site drills, and this method operation is cumbersome and time-consuming and laborious, and work difficulty is increased to medical worker.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of scalpel of orthopaedics, which can carry out
Soft tissue detaches, and can drill on bone, simple in structure, easy to use.
The technical solution of the utility model is to provide a kind of scalpel for the orthopaedics having following structure, including
Cutter head and knife bar, the cutter head are equipped with cutting edge, and cutter head is mounted on one end end of knife bar, and the knife bar is internally provided with receiving
Cavity, be equipped in accommodation space one for drilling boring bar, one end end of the knife bar far from cutter head opens up useful
It is pierced by the pilot hole of knife bar in boring bar, the knife bar is equipped with the turbine for driving boring bar to pass in and out accommodation space, described
One end of boring bar towards cutter head is fixed with a worm screw, and the worm screw is distributed along the axial direction of knife bar, and the worm screw and whirlpool
Wheel matches, and the knife bar is equipped with the socket of fixed turbine, and turbine is fixed to be rotatably installed in socket, and the one of turbine
Side is located at towards the outside of knife bar, the other side in accommodation space, and with worm screw to matching.
The scalpel of a kind of orthopaedics described in the utility model, wherein knife bar is fixed in the one end for opening up pilot hole
One scale plate, the scale plate is equipped with graduation mark, and graduation mark is along the axial alignment of knife bar.
The scalpel of a kind of orthopaedics described in the utility model, wherein knife bar is slidably fitted with one at installation turbine
A cover board, the cover board cover socket.
The scalpel of a kind of orthopaedics described in the utility model, wherein cutter head is hinged on the end of knife bar by shaft.
After using the above structure, compared with prior art, a kind of scalpel of orthopaedics of the utility model has following excellent
Point：Scalpel and drill are combined into one by the utility model, when in use, can be switched fast, by rotating turbine drives
Worm screw, worm screw are moved in accommodation space towards the direction of pilot hole, and boring bar is made to carry out drilling operation.Brill need not used
Kong Shi rotates backward turbine, and worm screw then returns to boring bar in accommodation space, on the one hand can reduce space hold, another
Boring bar is collected into accommodation space by aspect, and the drill end for also avoiding boring bar accidentally injures operating personnel, ensure that safety.This
Utility model is simple in structure, easy to use, can be cost-effective.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the scalpel of orthopaedics of the utility model；
Fig. 2 is the cutaway view Amplified image along line A-A in Fig. 1.
Specific implementation mode
A kind of scalpel of orthopaedics of the utility model is made with reference to the accompanying drawings and detailed description further detailed
Explanation：
As depicted in figs. 1 and 2, in this embodiment, a kind of scalpel of orthopaedics of the utility model includes knife
First 1 and knife bar 2, cutter head 1 is equipped with cutting edge, and cutter head 1 is hinged on the end of knife bar 2 by shaft 9, and knife bar 2 is internally provided with appearance
Receive cavity 3, be equipped in accommodation space 3 one for drilling boring bar 4, one end end of the knife bar 2 far from cutter head 1 offers
The pilot hole of knife bar 2 is pierced by for boring bar 4, knife bar 2 is equipped with the turbine 5 for driving boring bar 4 to pass in and out accommodation space 3,
One end of boring bar 4 towards cutter head 1 is fixed with a worm screw 6, and worm screw 6 is distributed along the axial direction of knife bar 2, and worm screw 6 and turbine 5
It matches.Knife bar 2 is equipped with the socket of fixed turbine 5, and turbine 5 is fixed to be rotatably installed in socket, and the side of turbine 5
Towards the outside of knife bar 2, the other side is located in accommodation space 3, and with worm screw 6 to matching, knife bar 2 slides at installation turbine 5
There are one cover boards 8 for installation, and cover board 8 is for covering socket.Knife bar 2 is fixed in the one end for opening up pilot hole there are one scale plate 7, is carved
It spends plate 7 and is equipped with graduation mark, and graduation mark is convenient for the drilling depth of observation boring bar 4 along the axial alignment of knife bar 2.
Scalpel and drill are combined into one by the utility model, when in use, can be switched fast, by rotating turbine
5 driving worm screws 6, worm screw 6 are moved in accommodation space 3 towards the direction of pilot hole, and boring bar 4 is made to carry out drilling operation.Not
When needing using drilling, turbine 5 is rotated backward, worm screw 6 then returns to boring bar 4 in accommodation space 3, on the one hand can reduce
On the other hand boring bar 4 is collected into accommodation space 3 by space hold, the drill end for also avoiding boring bar 4 accidentally injures operator
Member, ensure that safety.The utility model is simple in structure, easy to use, can be cost-effective.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made, should all fall into the scope of protection of the utility model.
Claims (4)
1. a kind of scalpel of orthopaedics, including cutter head (1) and knife bar (2), the cutter head (1) is equipped with cutting edge, cutter head (1)
Mounted on one end end of knife bar (2), it is characterised in that：The knife bar (2) is internally provided with accommodating cavity (3), accommodation space (3)
Inside be equipped with one for drilling boring bar (4), one end end of the separate cutter head (1) of the knife bar (2) is offered for boring
Vent stem (4) is pierced by the pilot hole of knife bar (2), and the knife bar (2) is equipped with for driving boring bar (4) to pass in and out accommodation space (3)
Turbine (5), one end of boring bar (4) towards the cutter head (1) is fixed with a worm screw (6), and the worm screw (6) is along knife bar
(2) axial distribution, and the worm screw (6) matches with turbine (5), and the knife bar (2) is equipped with the nest of fixed turbine (5)
Slot, turbine (5) is fixed to be rotatably installed in socket, and the side of turbine (5) is towards the outside of knife bar (2), other side position
In the accommodation space (3), and with worm screw (6) to matching.
2. a kind of scalpel of orthopaedics according to claim 1, it is characterised in that：The knife bar (2) is opening up guiding
There are one scale plates (7) for one end fixation in hole, and the scale plate (7) is equipped with graduation mark, and graduation mark is along the axis of knife bar (2)
To arrangement.
3. a kind of scalpel of orthopaedics according to claim 2, it is characterised in that：The knife bar (2) is in installation turbine
(5) it is slidably installed at there are one cover board (8), the cover board (8) covers socket.
4. a kind of scalpel of orthopaedics according to claim 3, it is characterised in that：The cutter head (1) passes through shaft (9)
It is hinged on the end of knife bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720627281.2U CN207785249U (en) | 2017-06-01 | 2017-06-01 | A kind of scalpel of orthopaedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720627281.2U CN207785249U (en) | 2017-06-01 | 2017-06-01 | A kind of scalpel of orthopaedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207785249U true CN207785249U (en) | 2018-08-31 |
Family
ID=63273590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720627281.2U Active CN207785249U (en) | 2017-06-01 | 2017-06-01 | A kind of scalpel of orthopaedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207785249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051408A (en) * | 2019-04-26 | 2019-07-26 | 张振兴 | A kind of multifunction surgical tool for medical orthopaedics |
-
2017
- 2017-06-01 CN CN201720627281.2U patent/CN207785249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051408A (en) * | 2019-04-26 | 2019-07-26 | 张振兴 | A kind of multifunction surgical tool for medical orthopaedics |
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