CN202699237U - Debridement annular knife - Google Patents
Debridement annular knife Download PDFInfo
- Publication number
- CN202699237U CN202699237U CN 201220161257 CN201220161257U CN202699237U CN 202699237 U CN202699237 U CN 202699237U CN 201220161257 CN201220161257 CN 201220161257 CN 201220161257 U CN201220161257 U CN 201220161257U CN 202699237 U CN202699237 U CN 202699237U
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- debridement
- knife
- handle
- medical
- cutter hub
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Abstract
The utility model provides a debridement annular knife, and relates to the technical field of medical apparatus. The debridement annular knife adopts the key technology that 'a blade part of a knife body is in an annular structure', and comprises the knife body and a handle, wherein the knife body is fixedly connected with the handle, the blade part of the knife body is in the annular structure, the handle is composed of three parts, the middle part is in a cylindrical structure with a equilateral-triangle-shaped section, and one face of the middle part is provided with grid-shaped anti-skid convexes and concaves, and the parts at two ends are in a triangular cone structure. The debridement annular knife is applied to medical teaching, medical scientific researches and medical practical application. The design is scientific and reasonable, the structure is simple and ingenious, the effect is stable and reliable, and therefore the debridement annular knife fills the blank of knives of medical apparatus.
Description
Technical field
This utility model debridement endless knife relates to technical field of medical instruments; Be particularly related to the technical field of medical instruments of nursing; Relate in particular to the technical field of medical instruments of the local debridements such as fistula, sinus tract and skin ulcer, privileged sites skin soft tissue damage wound surface; Be specifically related to debridement endless knife technical field.
Background technology
At present, with regard to the cutter in the medical apparatus, the purposes difference according to separately can say varied, but in all medical apparatus and instruments cutters, also not have cutter hub to be the cutter of annular; This no matter for teaching or scientific research, or for medical practical application, all be a defective that can't remedy; Specific to needs to patient's fistula, sinus tract and skin ulcer, privileged sites skin (as refer to, the toe uncut jade, auricle, behind the ear, chronic osteomyelitis ...) etc. when carrying out local debridement, the cutter of existing known technology and present situation all can't be realized.Thus, deficiency, defective and the drawback of existing known technology and present situation existence are also just self-evident.Based on inventor's Professional knowledge and working experience and to the unremitting pursue of cause, on conscientiously and fully investigation, understanding, analysis, summary, the existing known technology of research and present situation basis, take " knife edge part of cutter hub is circular ring " key technology, succeeded in developing this utility model " debridement endless knife " new product.Deficiency, defective and drawback that existing known technology and present situation exist have been solved.
The utility model content
This utility model is taked " knife edge part of cutter hub is circular ring " key technology, consisted of by cutter hub and handle, its cutter hub is fixedly connected with handle, cutter hub is that knife edge part is circular ring, and handle is triangle vertebral body shape structure by three sections anti-skidding concavo-convex, two ends Duan Jun that consist of, are provided with on the one side of bar shape structure that its interlude cross section is equilateral triangle and this described interlude trellis.
1., take " knife edge part of cutter hub is as circular ring " key technology the purpose that reaches by this utility model is:, provide " debridement endless knife " new product.2., make that design of the present utility model is scientific and reasonable, simple and ingenious structure, effect stability be reliable, fills up the blank of cutter medical apparatus and instruments.3., solve deficiency, defective and the drawback that existing known technology and present situation exist, for the local debridements such as patient's fistula, sinus tract and skin ulcer, privileged sites skin soft tissue damage wound surface provide dedicated tool simple, swift and convenient to operate, for medical educational, medical research, medical practical application provide special-purpose apparatus.4., make this utility model be easy to make and convenient use the and be beneficial to wide popularization and application.
For achieving the above object, the technical scheme that provides of this utility model is:
A kind of debridement endless knife is made of cutter hub and handle;
Described debridement endless knife, its cutter hub is fixedly connected with handle.
Described debridement endless knife, described cutter hub is that knife edge part is circular ring, and described handle is triangle vertebral body shape structure by three sections anti-skidding concavo-convex, two ends Duan Jun that consist of, are provided with on the one side of bar shape structure that its interlude cross section is equilateral triangle and this described interlude trellis.
Described debridement endless knife, the two ends section of described handle is mirror-image structure.
Because the technical scheme that has adopted this utility model to provide; Owing to having adopted " knife edge part of cutter hub is circular ring " key technology; Because this utility model is made of cutter hub and handle, its cutter hub is fixedly connected with handle, cutter hub is that knife edge part is circular ring, and handle is triangle vertebral body shape structure by three sections anti-skidding concavo-convex, two ends Duan Jun that consist of, are provided with on the one side of bar shape structure that its interlude cross section is equilateral triangle and this described interlude trellis.So that this utility model is compared with existing known technology and present situation, the beneficial effect of acquisition is:
1, this utility model adopts " knife edge part of cutter hub is circular ring " key technology, and " debridement endless knife " new product is provided.
2, scientific and reasonable, the simple and ingenious structure of design of the present utility model, effect stability are reliable, fill up the blank of cutter medical apparatus and instruments.
3, this utility model has solved deficiency, defective and the drawback of existing known technology and present situation existence, for the local debridements such as patient's fistula, sinus tract and skin ulcer, privileged sites skin soft tissue damage wound surface provide dedicated tool simple, swift and convenient to operate, for medical educational, medical research, medical practical application provide special-purpose apparatus.
4, the knife edge part of this utility model cutter hub is circular ring, is conducive to the medical treatment cleaning is carried out at any position.
5, handle of the present utility model by three sections consist of, bar shape structure that its interlude cross section is equilateral triangle, have convenient assurance and the outstanding advantages of high directivity.
6, be provided with the anti-skidding concavo-convex of trellis on the one side of this utility model handle interlude, have in use anti-skidding outstanding advantages.
7, make this utility model be easy to make and convenient use the and be beneficial to wide popularization and application.
Description of drawings
Fig. 1 is schematic top plan view of the present utility model.
Fig. 2 is that master of the present utility model looks schematic diagram.
Fig. 3 is schematic rear view of the present utility model.
Fig. 4 be among Fig. 2 A to enlarged diagram.
Fig. 5 be among Fig. 2 C to enlarged diagram.
Fig. 6 is cutter hub is fixedly connected with the position with handle enlarged diagram.
The specific embodiment
Below in conjunction with Figure of description, this utility model is described in detail.Shown in Figure of description 1,2,3,4,5,6:
A kind of debridement endless knife is made of cutter hub and handle;
Described debridement endless knife, its cutter hub is fixedly connected with handle.
Described debridement endless knife, described cutter hub is that knife edge part is circular ring, and described handle is triangle vertebral body shape structure by three sections anti-skidding concavo-convex, two ends Duan Jun that consist of, are provided with on the one side of bar shape structure that its interlude cross section is equilateral triangle and this described interlude trellis.
Described debridement endless knife, the two ends section of described handle is mirror-image structure.
After this utility model making is complete, in medical educational, medical research, medical practical application, carried out property on probation examination.Expert evaluation is thought in industry on property examination on probation basis: the design of debridement endless knife is scientific and reasonable, simple and ingenious structure, effect stability are reliable, and the blank of medical cutter has been filled up in succeeding in developing of debridement endless knife, the suggestion wide popularization and application.Expert's identification and favorable comment have been obtained.By property examination on probation, obtained the good result of expection.
The above is preferred embodiment of the present utility model only, is not this utility model is done any pro forma restriction; The those of ordinary skill of all industry all can smooth and easyly be implemented, but in the equivalent variations that does not break away from technical solutions of the utility model and make differentiation, is equivalent embodiment of the present utility model, all still belongs to the technical solution of the utility model.
Claims (3)
1. a debridement endless knife is characterized in that: be made of cutter hub and handle;
Described debridement endless knife, the knife edge part of its cutter hub are circular ring, and its cutter hub is fixedly connected with handle.
2. debridement endless knife according to claim 1, it is characterized in that: described cutter hub is that knife edge part is circular ring, and described handle is triangle vertebral body shape structure by three sections anti-skidding concavo-convex, two ends Duan Jun that consist of, are provided with on the one side of bar shape structure that its interlude cross section is equilateral triangle and this described interlude trellis.
3. debridement endless knife according to claim 2, it is characterized in that: the two ends section of described handle is mirror-image structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220161257 CN202699237U (en) | 2012-04-16 | 2012-04-16 | Debridement annular knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220161257 CN202699237U (en) | 2012-04-16 | 2012-04-16 | Debridement annular knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202699237U true CN202699237U (en) | 2013-01-30 |
Family
ID=47579586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220161257 Expired - Fee Related CN202699237U (en) | 2012-04-16 | 2012-04-16 | Debridement annular knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202699237U (en) |
-
2012
- 2012-04-16 CN CN 201220161257 patent/CN202699237U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20180416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |