CN205007035U - Electrical knife - Google Patents
Electrical knife Download PDFInfo
- Publication number
- CN205007035U CN205007035U CN201520748798.8U CN201520748798U CN205007035U CN 205007035 U CN205007035 U CN 205007035U CN 201520748798 U CN201520748798 U CN 201520748798U CN 205007035 U CN205007035 U CN 205007035U
- Authority
- CN
- China
- Prior art keywords
- tool bit
- holding rod
- handheld pole
- utility
- electric knife
- 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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Abstract
The problem of other tissues is destroyed to the operation in -process easily, the utility model provides an electrical knife comprises the top that sets gradually, handheld pole, vacuum device, and its technical scheme is: the inside adsorption tube that sets up in one side of handheld pole, adsorption tube pass through to connect behind the top vacuum device, the tool bit sets up inside handheld pole to can slide in handheld pole through the slider, realize the flexible of the relative top of tool bit, be provided with electrical knife operating switch on the handheld pole, the top for pestle form and be provided with tiny irregular arch. The utility model discloses simple structure, the practicality is strong, because increased retractable's tool bit, can release electrical knife and as the tool bit, also be recoverable to the tool bit and only use as the adsorber, simultaneously, pestle form top, can be regarded as and peel off young the use when packing up electrical knife because have a lot of tiny archs. It is thus clear that the utility model discloses can realize multiple functions, great saving cost.
Description
Technical field
This utility model relates to by field of tool, particularly relates to a kind of electrosurgical handle of collapsible cutter head associating suction function.
Background technology
High frequency electric knife (high frequency electro surgical unit) be a kind of replace mechanical operation cutter carry out tissue cutting electric minimally invasive surgery apparatus.When it contact with human body by the high-frequency high-voltage current that active electrode tip produces, tissue is heated, realize the separation of when injected organism tissue and solidify, thus playing the object of cutting and stopping blooding.
High frequency electric knife field of operation in operation use procedure can produce smog, hemorrhage and broken tissue, can affect the visual field of operator and the precise manipulation process of operation.
This patent application: application number: 201220155134.7, electric knife disclosed in patent name " Multifunctional electrotome ", solves the problems referred to above by " suction pump is equipped with in the cutter head side of multi-functional contraction electric knife ", improves operation precise manipulation process.
Summary of the invention
For the problem easily destroying its hetero-organization in operation process, this utility model provides a kind of electric knife, can effectively solve the problem.
Described a kind of electric knife, is made up of the top set gradually, holding rod, negative pressure device, and its technical scheme is: the inside, side of holding rod arranges adsorption tube, and adsorption tube is by connecting negative pressure device behind top; Cutter head is arranged on holding rod inside, and can be slided in holding rod by slide block, realizes the flexible of cutter head opposed tips; Holding rod is provided with electric knife operating switch; Described top is pestle shape and is provided with tiny irregular projection.
The beneficial effects of the utility model are: this utility model structure is simple, practical, because add the cutter head of extension type, can release electric knife and be used as cutter head, also be recoverable to cutter head and only use as adsorber; Meanwhile, pestle shape top, because with much tiny projection, when packing up electric knife, can use as stripping is young.Visible this utility model can realize several functions, cost-saving greatly.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model; Schematic diagram when Fig. 2 is the release of this utility model cutter head; Fig. 3 is pestle shape top end surface enlarged drawing.
Wherein, 1. pestle shape top; 2. holding rod; 3. negative pressure device; 4. adsorption tube; 5. cutter head; 6. slide block; 7. electric knife operating switch; 8. irregular projection.
Detailed description of the invention
As shown in Figures 1 to 3, described a kind of electric knife, be made up of the pestle shape top 1 set gradually, holding rod 2, negative pressure device 3, its technical scheme is: the inside, side of holding rod 2 arranges adsorption tube 4, and adsorption tube 4 is by connecting negative pressure device 3 behind pestle shape top 1; It is inner that cutter head 5 is arranged on holding rod 2, and can be slided in holding rod 2 by slide block 6, realizes the flexible of the relative pestle shape top 1 of cutter head 5; Holding rod 2 is provided with electric knife operating switch 7.
Described surface, pestle shape top 1 is provided with tiny irregular protruding 8.
Described pestle shape top 1 material is medical resin.
Described holding rod 2 material is medical resin.
In actual applications, after electric knife side adds suction pump, effectively can not only attract the tissue of smog, blood flow and fragmentation, the field of operation of operator gets a clear view, and after withdrawal cutter head, handle of a knife head convertible " surgery strip seeds " function its pestle shape top 1 being provided with irregular protruding 8 uses, and dissects, dissociate tissue, makes operation precise manipulation, Fast marching operation process.
The above is detailed description of the invention of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (4)
1. an electric knife, be made up of the pestle shape top (1) set gradually, holding rod (2), negative pressure device (3), it is characterized in that: the inside, side of holding rod (2) arranges adsorption tube (4), and adsorption tube (4) connects negative pressure device (3) afterwards by pestle shape top (1); It is inner that cutter head (5) is arranged on holding rod (2), and can pass through slide block (6) and slide holding rod (2) in, realizes stretching of the relative pestle shape top (1) of cutter head (5); Holding rod (2) is provided with electric knife operating switch (7).
2. a kind of electric knife according to claim 1, is characterized in that: pestle shape top (1) surface is provided with tiny irregular projection (8).
3. a kind of electric knife according to claim 1, is characterized in that: pestle shape top (1) material is medical resin.
4. a kind of electric knife according to claim 1, is characterized in that: described holding rod (2) material is medical resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520748798.8U CN205007035U (en) | 2015-09-18 | 2015-09-18 | Electrical knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520748798.8U CN205007035U (en) | 2015-09-18 | 2015-09-18 | Electrical knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205007035U true CN205007035U (en) | 2016-02-03 |
Family
ID=55205670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520748798.8U Expired - Fee Related CN205007035U (en) | 2015-09-18 | 2015-09-18 | Electrical knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205007035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018045796A1 (en) * | 2016-09-09 | 2018-03-15 | 先健科技(深圳)有限公司 | Ostomy instrument |
-
2015
- 2015-09-18 CN CN201520748798.8U patent/CN205007035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018045796A1 (en) * | 2016-09-09 | 2018-03-15 | 先健科技(深圳)有限公司 | Ostomy instrument |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20160918 |