CN203841781U - Electric knife pen - Google Patents
Electric knife pen Download PDFInfo
- Publication number
- CN203841781U CN203841781U CN201420081340.7U CN201420081340U CN203841781U CN 203841781 U CN203841781 U CN 203841781U CN 201420081340 U CN201420081340 U CN 201420081340U CN 203841781 U CN203841781 U CN 203841781U
- Authority
- CN
- China
- Prior art keywords
- pencil
- nib
- spacing
- 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
Links
Abstract
An electric knife pen comprises a body, two pressing switches and a pen point, wherein the body is provided with a front end, a rear end and a holding portion; the rear end is opposite to the front end; the holding portion is arranged between the front end and the rear end; the two pressing switches are arranged on the holding portion; the pen point is arranged at the front end; and a gap is defined between the two pressing switches and is in a range from 0.0mm to 0.8mm.
Description
Technical field
This utility model is about a kind of pencil, particularly about a kind of pencil of the use of performing the operation.
Background technology
Pencil is the succedaneum of traditional operation cutter, be also now surgeon when performing the operation, one of instrument the most often using.
When the principle of pencil is to perform the operation, can be to cut position output high frequency electric, cause having the body fluid (as blood) of viscosity after sharply vibrating, can produce heat because of strong friction, the moisture rapid evaporation that the tissue of this operative site is had, to cause separate tissue or to solidify.Therefore, compared to traditional scalpel, incidental body fluid vaporization function can be in order to replace ligation when performing the operation for pencil, and complete the hemostasis work of wound.
Yet, as shown in Figure 1, when an existing pencil 100 is in when operation, because be arranged at 120 of two push switches on a grip part 112 of a body 110, normal existence apart from long problem, therefore easily cause pressing of user difficult when performing the operation.
In addition,, in existing pencil 100, a nib 130 because existing shorter section poor, so also easily therefore block the sight line of user, affects the precision of cutting operation with body 110 front ends.
In view of this, how relying on the improvement of structure, make operator can use pencil more conveniently, is the problem that industry leads expectation institute wish to solve at present.
Utility model content
Main purpose of the present utility model is to provide a kind of pencil, and its two push switches that have have less spacing, with the operation of more convenient user.
For reaching above-mentioned purpose, this utility model provides a kind of pencil, comprises:
One body, has a front end, a rear end relative with this front end, and is arranged at the grip part between this front end and this rear end;
Two push switches, are arranged on this grip part; And
One nib, is arranged at this front end;
Wherein, between this two push switch, definition has a spacing, and this spacing is between 0.8mm～0.0mm.
Described pencil, wherein, when this spacing equals 0.0mm, this two push switch is tangent setting.
Described pencil, wherein, this two push switch has fillet.
Described pencil, wherein, this front end is provided with an inclined plane part between this nib.
The beneficial effects of the utility model are: two push switches that have have less spacing, and with the operation of more convenient user, and described inclined plane part is beneficial in use and can more reduces the part that pencil covers sight line.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing pencil;
Fig. 2 is the schematic diagram of this utility model pencil;
Fig. 3 is the top view of this utility model pencil;
Fig. 4 is another embodiment schematic diagram of this utility model pencil;
Fig. 5 is the top view of the embodiment of Fig. 4.
Description of reference numerals: 100-pencil; 110-body; 112-grip part; 120-push switch; 130-nib; 200-pencil; 210-body; 212-front end; 214-rear end; 216-grip part; 218-inclined plane part; 220-push switch; 230-nib; 232-section is poor.
The specific embodiment
Please refer to Fig. 2 and Fig. 3, a kind of pencil 200 of the present utility model comprises a body 210, two push switches 220 and a nib 230.
As shown in the figure, body 210 has a front end 212, a rear end 214 relative with front end 212, and is arranged at a grip part 216 of 214 of front end 212 and rear ends.In addition, two push switches 220 are arranged on grip part 216, and nib 230 is arranged at front end 212, to carry out the cutting operation of operative site.
It should be noted that, 220 definition of aforementioned two push switch have a spacing, and this spacing is between 0.8mm～0.0mm, with person's easy to use operation.And, please again consult Fig. 2 and Fig. 3 simultaneously, in front end 212 to 230 of the nibs of the body 210 of pencil 200, have additional an inclined plane part 218, can more reduce the part that pencil 200 covers sight line when using; Meanwhile, at front end 212 to 230 sections with increasing of nib, differ from 232, in order to user, carry out surgical cut operation more accurately.
Therefore,, in another embodiment as shown in Figures 4 and 5, when the spacing L of 220 of two push switches equals 0.0mm, 220 of this two push switches are the relation of tangent setting.
In addition, in a better enforcement aspect, can make two push switches 220 there is fillet outward appearance, so that two push switches 220 can be easier to resilience after being pressed, but not using this as restriction.
The foregoing is only illustrative, but not be restricted person.Anyly do not depart from spirit of the present utility model and category, and the equivalent modifications that it is carried out or change all should be contained in claims the scope of the claims required for protection.
Claims (3)
1. a pencil, comprises:
One body, has a front end, a rear end relative with this front end, and is arranged at the grip part between this front end and this rear end;
Two push switches, are arranged on this grip part; And
One nib, is arranged at this front end;
It is characterized in that, between this two push switch, definition has a spacing, and this spacing is between 0.8mm～0.0mm.
2. pencil as claimed in claim 1, is characterized in that, this two push switch has fillet.
3. pencil as claimed in claim 1, is characterized in that, this front end is provided with an inclined plane part between this nib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081340.7U CN203841781U (en) | 2014-02-25 | 2014-02-25 | Electric knife pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081340.7U CN203841781U (en) | 2014-02-25 | 2014-02-25 | Electric knife pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203841781U true CN203841781U (en) | 2014-09-24 |
Family
ID=51554856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420081340.7U Expired - Fee Related CN203841781U (en) | 2014-02-25 | 2014-02-25 | Electric knife pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203841781U (en) |
-
2014
- 2014-02-25 CN CN201420081340.7U patent/CN203841781U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20160225 |