CN211633479U - Scraper for orthopedics - Google Patents
Scraper for orthopedics Download PDFInfo
- Publication number
- CN211633479U CN211633479U CN202020118687.XU CN202020118687U CN211633479U CN 211633479 U CN211633479 U CN 211633479U CN 202020118687 U CN202020118687 U CN 202020118687U CN 211633479 U CN211633479 U CN 211633479U
- Authority
- CN
- China
- Prior art keywords
- scraper
- screw rod
- knife
- screw
- bistrique
- 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 scraper that orthopedics was used, store chamber, screw rod, bistrique, locating piece, scraper and sawtooth including handle of a knife, screw thread, the inside of handle of a knife is opened there is the screw thread to store the chamber, the intracavity threaded connection is stored to the screw thread has the screw rod, the fixed surface of screw rod is provided with the locating piece, the one end fixedly connected with scraper of screw rod, other end fixedly connected with bistrique, a terminal surface of scraper is opened there is the sawtooth, and another terminal surface is opened there is the edge of a knife. This scraper that orthopedics was used through rotating the locating piece for radial movement about the screw rod can store the intracavity at the screw thread, thereby can exchange scraper and bistrique, convenient interchange use, and also can adjust the length that scraper or bistrique stretch out, facilitate the use.
Description
Technical Field
The utility model relates to a scraper field, more specifically say, relate to a scraper that orthopedics was used.
Background
Generally, a scraper is needed in orthopedic surgery, but the existing scraper has single function and cannot be adjusted in length, so that certain defects exist.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a scraper that orthopedics was used.
In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a scraper that orthopedics was used, includes handle of a knife, screw thread storage chamber, screw rod, bistrique, locating piece, scraper and sawtooth, the inside of handle of a knife is opened there is the screw thread to store the chamber, the intracavity threaded connection is stored to the screw thread has the screw rod, the fixed surface of screw rod is provided with the locating piece, the one end fixedly connected with scraper of screw rod, other end fixedly connected with bistrique, a terminal surface of scraper is opened there is the sawtooth, and another terminal surface is opened there is the edge of a.
Furthermore, the surface of the knife handle is provided with anti-skid protrusions, so that the anti-skid performance during taking can be improved.
Furthermore, the screw rod is of a cylindrical structure and can move in the thread storage cavity in the left-right radial direction.
Furthermore, the surface of the positioning block is provided with friction lines, the positioning block is rotated, so that the screw rod can move in the left-right radial direction in the thread storage cavity, the scraper and the grinding head can be exchanged, the exchange and the use are convenient, the extending length of the scraper or the grinding head can be adjusted, and the use is convenient.
Compared with the prior art, the utility model has the advantages of: this scraper that orthopedics was used through rotating the locating piece for radial movement about the screw rod can store the intracavity at the screw thread, thereby can exchange scraper and bistrique, convenient interchange use, and also can adjust the length that scraper or bistrique stretch out, facilitate the use.
Drawings
Fig. 1 is a schematic sectional view of the present invention.
1 handle of a knife, 2 screw thread storage chambeies, 3 screw rods, 4 bistriques, 5 locating pieces, 6 scrapers, 7 sawtooth.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1, a scraper for orthopedics includes a handle 1, a thread storage cavity 2, a screw 3, a grinding head 4, a positioning block 5, a scraper 6 and a saw tooth 7, the thread storage cavity 2 is formed inside the handle 1, an anti-skid protrusion is arranged on the surface of the handle 1 to improve the anti-skid performance when the scraper is taken, the screw 3 is connected with the screw 2 through a thread, the screw 3 is in a cylindrical structure and can move in the thread storage cavity 2 in the left-right radial direction, the positioning block 5 is fixedly arranged on the surface of the screw 3, the scraper 6 is fixedly connected to one end of the screw 3, the grinding head 4 is fixedly connected to the other end of the screw 3, friction grains are arranged on the surface of the positioning block 5, the positioning block 5 is rotated to enable the screw 3 to move in the thread storage cavity 2 in the left-right radial direction, so that the scraper 6 and the grinding head 4 can be exchanged for use, and the, the scraper is convenient to use, one end face of the scraper 6 is provided with the saw teeth 7, the other end face of the scraper 6 is provided with the knife edge, and the scraper 6 can be used as the saw teeth 7 through the saw teeth 7.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (4)
1. A scraper for orthopedics is characterized in that: including handle of a knife (1), screw thread storage chamber (2), screw rod (3), bistrique (4), locating piece (5), scraper (6) and sawtooth (7), open the inside of handle of a knife (1) has the screw thread to store chamber (2), chamber (2) female connection has screw rod (3) is stored to the screw thread, the fixed surface of screw rod (3) is provided with locating piece (5), one end fixedly connected with scraper (6) of screw rod (3), other end fixedly connected with bistrique (4), a terminal surface of scraper (6) is opened there is sawtooth (7), and the other end face is opened there is the edge of a knife.
2. The orthopedic scraper blade according to claim 1, characterized in that: the surface of the knife handle (1) is provided with anti-skid bulges.
3. The orthopedic scraper blade according to claim 1, characterized in that: the screw (3) is of a cylindrical structure.
4. The orthopedic scraper blade according to claim 1, characterized in that: the surface of the positioning block (5) is provided with friction lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020118687.XU CN211633479U (en) | 2020-01-18 | 2020-01-18 | Scraper for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020118687.XU CN211633479U (en) | 2020-01-18 | 2020-01-18 | Scraper for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211633479U true CN211633479U (en) | 2020-10-09 |
Family
ID=72682546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020118687.XU Expired - Fee Related CN211633479U (en) | 2020-01-18 | 2020-01-18 | Scraper for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211633479U (en) |
-
2020
- 2020-01-18 CN CN202020118687.XU patent/CN211633479U/en not_active Expired - Fee Related
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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: 20201009 Termination date: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |