CN205072984U - Multiple -cutting -edge lancet - Google Patents
Multiple -cutting -edge lancet Download PDFInfo
- Publication number
- CN205072984U CN205072984U CN201520846372.6U CN201520846372U CN205072984U CN 205072984 U CN205072984 U CN 205072984U CN 201520846372 U CN201520846372 U CN 201520846372U CN 205072984 U CN205072984 U CN 205072984U
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- China
- Prior art keywords
- cutting
- cutting edge
- edge
- layer
- lancet
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Abstract
The utility model provides a multiple -cutting -edge lancet, is equipped with 5 blades through be equipped with a plurality of blade layers on the needle point on the needle point, 5 blades divide into 3 layers, the blade layer in the bottom and intermediate level on be equipped with two blades respectively, the superiors blade layer on be equipped with a blade, through the structure of a plurality of blades, reduce the puncture inclination, has reduced the patient and has carried out the needle and prick the painful of puncture and feel, pain can reduce about 23%.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to a kind of multiple-cutting-edge lancet.
Background technology
Used medical needle is single needle point syringe needle or cutting edge syringe needle, and this structure causes the puncture buffering of syringe needle not, thus causes syringe needle when puncturing, and making patient's pain when puncturing very strong, making patient feel a large amount of discomfort.
Summary of the invention
In order to solve the deficiencies in the prior art, of the present utility modelly provide a kind of multiple-cutting-edge lancet.
The technical solution that this utility model adopts is: a kind of multiple-cutting-edge lancet, comprises needle body and needle point, and described needle point is provided with some cutting edges, and described some cutting edges are divided into some layers of cutting edge layer from top to bottom, and every layer of described cutting edge layer is divided into two cutting edges in left and right.
Described needle point is provided with 5 cutting edges.
5 described cutting edges are divided into 3 layers, the cutting edge layer in the described bottom and intermediate layer are respectively equipped with two cutting edges, and described the superiors' cutting edge layer is provided with a cutting edge.
The cutting edge layer angle of the described bottom is 60 °, and the cutting edge layer angle in described intermediate layer is 30 °, and the cutting edge layer angle of the described the superiors is 9-12 °.
Described cutting edge and needle body one-body molded.
The beneficial effects of the utility model are: this utility model provides a kind of multiple-cutting-edge lancet, by being provided with some cutting edge layers on needle point, needle point is provided with 5 cutting edges, 5 described cutting edges are divided into 3 layers, the cutting edge layer in the described bottom and intermediate layer are respectively equipped with two cutting edges, and described the superiors' cutting edge layer is provided with a cutting edge, by the structure of multiple cutting edge, reduce puncture gradient, reduce the pain that patient carries out pinprick puncture, pain can reduce about 23%.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
1-needle body in figure, 2-needle point, 3-cutting edge, 4-cutting edge layer.
Detailed description of the invention
Existing composition graphs 1 pair of this utility model is further described, a kind of multiple-cutting-edge lancet, comprise needle body 1 and needle point 2, described needle point 2 is provided with some cutting edges 3, described some cutting edges 3 are divided into some layers of cutting edge layer 4 from top to bottom, and every layer of described cutting edge layer 4 is divided into two cutting edges 3 in left and right.Described needle point 2 is provided with 5 cutting edges 3.5 described cutting edges 3 are divided into 3 layers, the cutting edge layer 4 in the described bottom and intermediate layer are respectively equipped with two cutting edges 3, and described the superiors' cutting edge layer 4 is provided with a cutting edge 3.Cutting edge layer 4 angle of the described bottom is 60 °, and cutting edge layer 4 angle in described intermediate layer is 30 °, and cutting edge layer 4 angle of the described the superiors is 9-12 °.By the structure of multiple cutting edge 3, reduce puncture gradient, reduce the pain that patient carries out pinprick puncture, pain can reduce about 23%.
Described cutting edge 3 is one-body molded with needle body 1.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under this utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under this utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a multiple-cutting-edge lancet, comprise needle body (1) and needle point (2), it is characterized in that, described needle point (2) is provided with some cutting edges (3), described some cutting edges (3) are divided into some layers of cutting edge layer (4) from top to bottom, and every layer of described cutting edge layer (4) is divided into two cutting edges (3) in left and right.
2. a kind of multiple-cutting-edge lancet according to claim 1, is characterized in that, described needle point (2) is provided with 5 cutting edges (3).
3. a kind of multiple-cutting-edge lancet according to claim 2, it is characterized in that, 5 described cutting edges (3) are divided into 3 layers, the cutting edge layer (4) in the described bottom and intermediate layer are respectively equipped with two cutting edges (3), and described the superiors' cutting edge layer (4) are provided with a cutting edge (3).
4. a kind of multiple-cutting-edge lancet according to claim 3, is characterized in that, cutting edge layer (4) angle of the described bottom is 60 °, and cutting edge layer (4) angle in described intermediate layer is 30 °, and cutting edge layer (4) angle of the described the superiors is 9-12 °.
5. a kind of multiple-cutting-edge lancet according to claim 1, is characterized in that, described cutting edge (3) is one-body molded with needle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846372.6U CN205072984U (en) | 2015-10-29 | 2015-10-29 | Multiple -cutting -edge lancet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846372.6U CN205072984U (en) | 2015-10-29 | 2015-10-29 | Multiple -cutting -edge lancet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205072984U true CN205072984U (en) | 2016-03-09 |
Family
ID=55425435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520846372.6U Expired - Fee Related CN205072984U (en) | 2015-10-29 | 2015-10-29 | Multiple -cutting -edge lancet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205072984U (en) |
-
2015
- 2015-10-29 CN CN201520846372.6U patent/CN205072984U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160520 Address after: 325000 room 504, Xin Xin Hao 17, Lucheng District, Zhejiang, Wenzhou Patentee after: Zhou Fuyi Patentee after: Zhang Ping Address before: 325000 room 504, Xin Xin Hao 17, Lucheng District, Zhejiang, Wenzhou Patentee before: Zhou Fuyi |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20171029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |