CN213047252U - Telescopic electric knife pen with fixing component - Google Patents
Telescopic electric knife pen with fixing component Download PDFInfo
- Publication number
- CN213047252U CN213047252U CN202020343689.9U CN202020343689U CN213047252U CN 213047252 U CN213047252 U CN 213047252U CN 202020343689 U CN202020343689 U CN 202020343689U CN 213047252 U CN213047252 U CN 213047252U
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- handle
- knife
- cutter
- sliding
- fixing
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Abstract
The utility model discloses a telescopic electric knife pen with a fixed component, which comprises an electric knife pen body, a knife handle part, a knife bar, a knife head and a cable with a plug; further comprising: the telescopic assembly comprises a sliding groove arranged in the length direction of the knife handle part, a sliding handle clamped on the sliding groove, and a clamping piece vertically connected with the sliding handle and arranged in the knife handle part; the clamping piece is clamped on the cutter bar and connected with the sliding handle, and the sliding handle is clamped on the sliding groove; the fixing component is sleeved at the front end of the cutter handle part; it comprises a fixing part and a clamping part; the fixing part is movably connected to the front end of the cutter handle part; the utility model provides a telescopic electrotome pen with fixed subassembly, it is through setting up flexible subassembly and fixed subassembly, thereby can still set up fixed subassembly and can fix it and prevent its problem that takes place to rock in work through the purpose of realizing stretching out and drawing back with the flexible removal of cutter arbor simultaneously.
Description
Technical Field
The utility model relates to a surgical operation apparatus field especially relates to telescopic electrotome pen with fixed subassembly.
Background
The electric knife pen passes through the electrode to reach the tissue of a patient, the part of the patient, which is in contact with the electrode, is rapidly heated by the radio frequency current, so that the cutting, coagulation, drying or cauterization operations can be carried out, the operation part generates rapid thermal coagulation, and the operation bleeding can be reduced. The existing electric knife pen usually comprises a handle and an electrode, wherein the electrode is fixedly arranged on the handle, the electrode is electrically connected with an external high-frequency generator, and a button for controlling the working mode of the electrode is arranged on the handle. The electric knife pen has replaced the traditional mechanical scalpel and is widely applied to the surgical operation.
The electrode length of the traditional electric knife pen cannot be adjusted, and when a doctor performs an operation, the electric knife pen with the fixed electrode length can cause great inconvenience to clinical operations due to the influence of an operation visual field and an operation part; therefore, the length of the electrode needs to be continuously adjusted at present; medical personnel can only manually pull the electrode to reach the proper length; however, because the electric knife pen does not have the function of fixing the electrode, when the electrode extends out of the pen for a long time, the front end of the electrode is easy to shake in the using process, and the accuracy of the operation is affected;
meanwhile, when the electric knife pen is adjusted, the front end of the electrode needs to be held to stretch or retract, the hand easily touches the knife head, the knife head is polluted, the operation effect is affected, and the life safety of a patient and an operator can be harmed when the operation is serious.
For the foregoing reasons, there is a strong need to design a telescopic electric pen with a fixed assembly that overcomes the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming that exists among the prior art, provide the telescopic electrotome pen with fixed subassembly, it is through setting up flexible subassembly and fixed subassembly, thereby can still set up fixed subassembly and can fix it through the purpose of realizing stretching out and drawing back with the flexible removal of cutter arbor and prevent that it from taking place the problem of rocking when work.
In order to achieve the above object, the present invention mainly provides the following technical solutions:
the telescopic electric knife pen with the fixing component comprises an electric knife pen body, a fixing component and a fixing component, wherein the electric knife pen body comprises a knife handle part, a knife bar, a knife head and a cable with a plug; further comprising:
the telescopic assembly comprises a sliding groove arranged in the length direction of the knife handle part, a sliding handle clamped on the sliding groove, and a clamping piece vertically connected with the sliding handle and arranged in the knife handle part; the clamping piece is clamped on the cutter bar and connected with the sliding handle, and the sliding handle is clamped on the sliding groove;
the fixing component is sleeved at the front end of the cutter handle part; it comprises a fixing part and a clamping part; the fixing part is movably connected to the front end of the cutter handle part, and the clamping part can clamp and fix the cutter rod extending out of the front end of the cutter handle part.
The telescopic electric knife pen with the fixing component is characterized in that the fixing part is in a cylindrical shape with an opening; it comprises a housing and a traceless adhesive sticker attached to the inner wall of the housing;
the outer cover is made of tough medical plastic.
The telescopic electric knife pen with the fixing assembly is characterized in that the number of the clamping parts is two, and the clamping parts are respectively arranged on the left side and the right side of the fixing part;
the clamping part comprises a clamp handle and a clamp arm; one end of the clamp handle is connected with the outer wall of the outer cover through a hinge, and the other end of the clamp handle is connected with the clamp arm;
the arm lock is arc form, and the arm lock of both sides all acts on the front end of cutter arbor and presss from both sides the cutter arbor tightly.
The telescopic electric knife pen with the fixing component is characterized in that the upper end and the lower end of the clamping arms on the two sides are respectively provided with convex teeth which are meshed with each other; the outer wall of the convex tooth is provided with a magnetic paste; the inner wall of the clamping arm is provided with a miniature sucking disc;
the width of arm lock is 5 mm.
The telescopic electric knife pen with the fixing assembly further comprises a tail rod which is integrally connected with the tail end of the clamping arm and is arc-shaped; the head end of the tail rod is abutted in a groove body corresponding to the middle position of the clamping arm;
the tail rod has a moldable shape.
The telescopic electric knife pen with the fixing component is characterized in that the clamping piece is sleeved on the knife rod; which annularly covers the cutter bar;
the sliding handle is in a conical shape with a large upper part and a small lower part, and two sides of the middle side wall of the sliding handle are provided with slots along the length direction; the slot of the sliding handle is clamped at the edge of the sliding groove.
The telescopic electric knife pen with the fixing assembly is characterized in that the outer wall of the sliding handle is coated with an anti-skid rubber pad;
the length of the sliding handle is 10 mm.
The telescopic electric knife pen with the fixing component is characterized in that the sliding groove is formed along the length direction of the outer wall of the knife handle part;
the inner wall of the sliding handle is made of rubber pads.
The telescopic electric knife pen with the fixing assembly is characterized in that the electric knife pen body comprises a knife handle part and a knife rod with an insulating sleeve, wherein the knife rod is arranged in the knife handle part in a penetrating manner; the front end of the cutter bar is provided with a cutter head, the tail end of the cutter bar is provided with a cable, and the end part of the cable is provided with a plug connected with the main electrotome; the handle of a knife portion is equipped with electric switch and electricity congeals the switch.
Compared with the prior art, the utility model discloses the beneficial effect who produces mainly embodies:
the telescopic electric knife pen with the fixed component of the utility model can realize the telescopic and effective fixing of the electric knife by arranging the telescopic component and the fixed component; the problems of shaking and inconvenient expansion are prevented;
the utility model discloses a telescopic electric knife pen with a fixed component, which can quickly adjust the length as required in use, thereby effectively improving the use safety;
the utility model discloses a telescopic electric knife pen with a fixed component, which can effectively fix the front end of a knife bar, effectively prevent the front end of the knife bar and a knife head from shaking and improve the accuracy of operation;
the foregoing description is only an overview of the technical solutions of the present invention, and in order to clearly understand the technical means of the present invention and implement the technical means according to the content of the description, the following detailed description of the preferred embodiments of the present invention is given with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a telescopic electric knife pen with a fixing assembly according to the present invention;
fig. 2 is a schematic structural view of the fixing assembly of the present invention;
fig. 3 is another schematic structural view of the fixing assembly of the present invention;
fig. 4 is a schematic structural view of the telescopic assembly of the present invention;
description of reference numerals:
10. electrotome pen body 11, knife handle 12 and knife bar
13. Tool bit 14, cable 15 and plug
16. Electric cutting switch 17 and electric coagulation switch
20. Expansion component 21, chute 22 and sliding handle
23. Clamping piece 221, groove 222 and anti-skid rubber pad
30. Fixing assembly 31, fixing part 32, and clamping part
311. Outer cover 312, traceless adhesive 321 and clamp handle
322. Clamping arm 323, hinge 324 and convex tooth
325. Miniature suction cup 326, tail rod 313 and groove body
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the objects of the present invention, the following detailed description will be given, with reference to the accompanying drawings and preferred embodiments, to the specific embodiments, structures, features and effects of the telescopic electric knife pen with a fixing assembly according to the present invention.
As shown in fig. 1-4, the telescopic electric knife pen with fixing component of the present invention comprises an electric knife pen body 10, which comprises a knife handle portion 11, a knife bar 12, a knife head 13 and a cable 14 with a plug 15; further comprising:
the telescopic assembly 20 comprises a sliding groove 21 arranged along the length direction of the handle part 11, a sliding handle 22 clamped on the sliding groove 21, and a clamping piece 23 vertically connected with the sliding handle 22 and arranged in the handle part 11; the clamping piece 23 is clamped on the cutter bar 12, the clamping piece 23 is connected with the sliding handle 22, and the sliding handle 22 is clamped on the sliding groove 21;
a fixing component 30 sleeved at the front end of the handle part 11; it comprises a fixing portion 31 and a clamping portion 32; the fixing portion 31 is movably connected to the front end of the handle portion 11, and the clamping portion 32 can clamp and fix the tool bar 12 extending out of the front end of the handle portion 11.
The telescopic electric knife pen with the fixing component in the embodiment of the application is characterized in that:
when the medical staff takes the electrotome pen body 10 out for use, when the length of the electrotome is required to be adjusted according to actual requirements, firstly, the fixing component 30 needs to be loosened, the tail rods 326 at the clamping arms 322 at the two sides are pinched and outwards turned, and then the clamping handles 321 can be quickly separated; then, the sliding handle 22 is held by hand and is slid forwards to a proper position; after the cutter bar slides to a proper length, the clamp handle 321 is quickly closed to clamp the front end of the cutter bar 12, so that the cutter bar can be prevented from sliding; effectively prevent the front end of the cutter bar 12 and the cutter head 13 from shaking and improve the accuracy of the operation.
It should be further noted that the knife bar 12 can be fixed in position during the moving process and can be moved by the telescopic assembly 20 without manual drawing to avoid the situation that the knife head 13 is contaminated.
As shown in fig. 2 and 3, in the telescopic electric knife pen with a fixing assembly of the present invention, the fixing portion 31 is in a cylindrical shape with an opening; it comprises an outer cover 311 and a traceless adhesive tape 312 attached to the inner wall of the outer cover; the housing 311 is made of a tough medical plastic.
In the telescopic electric knife pen with the fixing component of the embodiment of the application, the fixing part 31 is clamped at the front end of the knife handle and is connected with the knife handle through the inner traceless adhesive tape 312 in an adhesive manner; preventing it from being displaced.
As shown in fig. 2 and 3, in the telescopic electric knife pen with a fixing assembly of the present invention, two clamping portions 32 are provided, which are respectively disposed on the left and right sides of the fixing portion 31; the clamping portion 32 comprises a clamp handle 321 and a clamp arm 322; one end of the clamp handle 321 is connected with the outer wall of the outer cover 311 through a hinge 323, and the other end is connected with the clamp arm 322; the clamping arms 322 are arc-shaped, and the clamping arms 322 on both sides act on the front end of the cutter bar 12 and clamp the cutter bar 12.
In the telescopic electric knife pen with the fixing component of the embodiment of the application, the clamping part 32 is arranged on two sides of the fixing part 31; the clamp handle 321 is connected with the outer wall of the fixing part 31 through a hinge 323, so that the cutter bar 12 can be clamped and fixed by the clamp arm 322 which can be opened and closed and drives the front end of the cutter bar to swing.
As shown in fig. 2 and 3, in the telescopic electric knife pen with a fixing assembly of the present invention, the upper and lower ends of the clamping arms 322 at both sides are respectively provided with a convex tooth 324 engaged with each other; the outer wall of the convex tooth 324 is provided with a magnetic paste; a miniature suction cup 325 is arranged on the inner wall of the clamping arm 322; the width of arm lock 322 is 5 mm.
In the telescopic electric knife pen with the fixing component of the embodiment of the application, in order to ensure the clamping force of the clamping arms 322, the mutually connected ends of the clamping arms 322 at two sides are respectively arranged on the mutually meshed convex teeth 324, and meanwhile, the convex teeth 324 are provided with magnetic patches.
As shown in fig. 2 and 3, the telescopic electric knife pen with a fixing component of the present invention further includes a tail rod 326 integrally connected to the tail end of the clamping arm 322 and having an arc shape; the head end of the tail rod 326 is abutted in the groove body 313 corresponding to the middle position of the clamping arm 322; the tail rod 326 is moldable.
The tail rod 326 of the telescopic electric knife pen with the fixing assembly provided by the embodiment of the application is convenient for opening and closing the clamping arm 322, and can also play a role in further fixing; which can abut against the groove 313 of the clamping arm 322.
As shown in fig. 2 and 3, in the telescopic electric knife pen with a fixing assembly of the present invention, the clamping member 23 is sleeved on the knife bar 12; which annularly covers the cutter bar 12; the sliding handle 22 is a cone with a big top and a small bottom, and two sides of the middle side wall are provided with slots 221 along the length direction; the slot 221 of the sliding handle 22 is clamped at the edge of the sliding slot 21.
The telescopic electric knife pen with the fixing component of the embodiment of the application is provided with the clamping piece 23 which can effectively clamp the knife rod 12; at the same time, the holding member 23 is connected to the slide bar 22, and the slide bar 22 can slide along the slide groove 21.
As shown in fig. 4, in the telescopic electric knife pen with a fixing assembly of the present invention, the outer wall of the sliding handle 22 is covered with an anti-skid rubber pad 222; the length of the sliding handle 22 is 10 mm.
The telescopic electric knife pen with the fixing component of the embodiment of the application can drive the knife bar 12 to slide back and forth by pushing the sliding handle 22.
As shown in fig. 4, in the telescopic electric knife pen with a fixing component of the present invention, the sliding groove 21 is formed along the length direction of the outer wall of the handle portion 11; the inner wall of the sliding handle 22 is made of rubber pads.
As shown in fig. 1, the telescopic electric knife pen with fixing component of the present invention, the electric knife pen body 10 includes a knife handle portion 11, a knife bar 12 with an insulating sleeve and disposed in the knife handle portion 11; the front end of the cutter bar 12 is provided with a cutter head 13, the tail end of the cutter bar is provided with a cable 14, and the end part of the cable 14 is provided with a plug 15 connected with the main machine of the electric knife; the handle part 11 is provided with an electric cutting switch 16 and an electric coagulation switch 17.
The telescopic electric knife pen with the fixing component of the embodiment of the application can be assembled with the telescopic component 20 and the fixing component 30 for use as a common electric knife pen at present.
The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. The telescopic electric knife pen with the fixing component comprises an electric knife pen body, a fixing component and a fixing component, wherein the electric knife pen body comprises a knife handle part, a knife bar, a knife head and a cable with a plug; the method is characterized in that: further comprising:
the telescopic assembly comprises a sliding groove arranged in the length direction of the knife handle part, a sliding handle clamped on the sliding groove, and a clamping piece vertically connected with the sliding handle and arranged in the knife handle part; the clamping piece is clamped on the cutter bar and connected with the sliding handle, and the sliding handle is clamped on the sliding groove;
the fixing component is sleeved at the front end of the cutter handle part; it comprises a fixing part and a clamping part; the fixing part is movably connected to the front end of the cutter handle part, and the clamping part can clamp and fix the cutter rod extending out of the front end of the cutter handle part.
2. The telescopic electric knife pen with fixing assembly according to claim 1, characterized in that:
the fixing part is in a cylindrical shape with an opening; it comprises a housing and a traceless adhesive sticker attached to the inner wall of the housing;
the outer cover is made of tough medical plastic.
3. The telescopic electric knife pen with fixing assembly according to claim 2, characterized in that:
the two clamping parts are respectively arranged at the left side and the right side of the fixing part;
the clamping part comprises a clamp handle and a clamp arm; one end of the clamp handle is connected with the outer wall of the outer cover through a hinge, and the other end of the clamp handle is connected with the clamp arm;
the arm lock is arc form, and the arm lock of both sides all acts on the front end of cutter arbor and presss from both sides the cutter arbor tightly.
4. The telescopic electric knife pen with fixing assembly of claim 3, characterized in that:
the upper end and the lower end of the clamping arms on the two sides are respectively provided with convex teeth which are meshed with each other; the outer wall of the convex tooth is provided with a magnetic paste; the inner wall of the clamping arm is provided with a miniature sucking disc;
the width of arm lock is 5 mm.
5. The telescopic electric knife pen with fixing assembly of claim 4, characterized in that:
the tail rod is integrally connected with the tail end of the clamping arm and is arc-shaped; the head end of the tail rod is abutted in a groove body corresponding to the middle position of the clamping arm;
the tail rod has a moldable shape.
6. The telescopic electric knife pen with fixing assembly according to claim 1, characterized in that:
the clamping piece is sleeved on the cutter bar; which annularly covers the cutter bar;
the sliding handle is in a conical shape with a large upper part and a small lower part, and two sides of the middle side wall of the sliding handle are provided with slots along the length direction; the slot of the sliding handle is clamped at the edge of the sliding groove.
7. The telescopic pencil with fastening assembly of claim 6, further comprising:
the outer wall of the sliding handle is coated with an anti-skidding rubber pad;
the length of the sliding handle is 10 mm.
8. The telescopic pencil with fastening assembly of claim 7, further comprising:
the sliding groove is formed in the length direction of the outer wall of the cutter handle part;
the inner wall of the sliding handle is made of rubber pads.
9. The telescopic electric knife pen with fixing assembly according to claim 1, characterized in that:
the electric knife pen body comprises a knife handle part and a knife bar with an insulating sleeve, wherein the knife bar is arranged in the knife handle part in a penetrating manner; the front end of the cutter bar is provided with a cutter head, the tail end of the cutter bar is provided with a cable, and the end part of the cable is provided with a plug connected with the main electrotome; the handle of a knife portion is equipped with electric switch and electricity congeals the switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020343689.9U CN213047252U (en) | 2020-03-18 | 2020-03-18 | Telescopic electric knife pen with fixing component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020343689.9U CN213047252U (en) | 2020-03-18 | 2020-03-18 | Telescopic electric knife pen with fixing component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213047252U true CN213047252U (en) | 2021-04-27 |
Family
ID=75550724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020343689.9U Expired - Fee Related CN213047252U (en) | 2020-03-18 | 2020-03-18 | Telescopic electric knife pen with fixing component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213047252U (en) |
-
2020
- 2020-03-18 CN CN202020343689.9U patent/CN213047252U/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: 20210427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |