CN211704816U - Surgical electrotome pen - Google Patents
Surgical electrotome pen Download PDFInfo
- Publication number
- CN211704816U CN211704816U CN201921369298.8U CN201921369298U CN211704816U CN 211704816 U CN211704816 U CN 211704816U CN 201921369298 U CN201921369298 U CN 201921369298U CN 211704816 U CN211704816 U CN 211704816U
- Authority
- CN
- China
- Prior art keywords
- handle
- circuit board
- electric
- circuit
- winding displacement
- 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.)
- Active
Links
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses an operation electrotome pen relates to the medical instrument field, including handle, power cord and power plug, the front end of handle is provided with the electrode, be provided with the circuit board in the handle, the surface of handle is provided with the switch, the electrode with the circuit board electricity is connected, the switch is used for control switch on of circuit board, its characterized in that: the power cord is the winding displacement, the one end of winding displacement stretches into inside the handle with the circuit board welding, the other end of winding displacement with power plug electricity is connected. The utility model adopts the flat cable power line to realize large-scale automatic welding, thereby improving the production efficiency; when the core wire of the flat cable is welded with the circuit board, the core wire is jointed and welded with the circuit board, so that a stress angle is avoided, and the risk of poor conduction is reduced; the core wire position of winding displacement is fixed, has reduced the risk of welding mistake.
Description
Technical Field
The utility model relates to the field of medical equipment, and more specifically relates to an electric knife pen for operation.
Background
The medical electric knife pen is a relatively common medical instrument used in surgery, the main function of the electric knife pen lies in tissue electric cutting and electric coagulation hemostasis, and the electric knife pen generally comprises a surgical handle, a surgical electrode, a circuit board system arranged in the surgical handle and connected with the surgical electrode, and two finger press switches arranged on the outer surface of a pen body and used for controlling a functional tube of the electric knife pen to perform cutting operation, wherein one button is used for controlling the functional tube of the electric knife pen to perform blood coagulation operation. The existing electric knife pen power line mainly adopts a three-core sheathed wire, and has the following technical defects: 1. the position of each wire is not fixed, so that large-scale automatic wire welding is not easy to realize, the manual welding consistency is not easy to control, and cold welding and infirm welding are easy to occur; 2. each core wire and each core wire are mutually overlapped, when the core wires are welded with a circuit board, a welding angle is easy to appear, stress points are formed, fracture is caused, and non-conduction or poor conduction is caused in clinical practice; 3. the core wire and the core wire are not fixed in position, a welder is required to distinguish the welding position, and the risk of wrong position of wire welding is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric knife pen for operation in order to make up the defects existing in the prior art, which improves the simplicity, firmness and reliability of welding a power line and a circuit board.
The utility model discloses technical scheme as follows: the utility model provides an operation electrotome pen, includes handle, power cord and power plug, the front end of handle is provided with the electrode, be provided with the circuit board in the handle, the surface of handle is provided with the switch, the electrode with the circuit board electricity is connected, the switch is used for control switch on of circuit board, its characterized in that: the power cord is the winding displacement, the one end of winding displacement stretches into inside the handle with the circuit board welding, the other end of winding displacement with power plug electricity is connected.
Furthermore, an electric cutting circuit and an electric coagulation circuit are arranged on the circuit board, the electric cutting circuit is provided with an electric cutting contact, the electric coagulation circuit is provided with an electric coagulation contact, the switch comprises an electric cutting key and an electric coagulation key, the electric cutting key can be connected with the electric cutting contact by pressing to control the conduction of the electric cutting circuit, and the electric coagulation key can be connected with the electric coagulation contact by pressing to control the conduction of the electric coagulation circuit.
Further, the electrode is electrically connected with the circuit board through a wire.
Furthermore, one end of the flat cable extends into the handle from the rear end of the handle and is welded with the circuit board.
Further, the power plug is a three-wire plug, and the flat cable is a three-core flat cable.
Furthermore, the middle section of the handle adopts circular arc streamline transition.
Further, the circuit board is a PCB board.
The beneficial effects of the utility model reside in that:
1. the adoption of the flat cable power line can realize large-scale automatic welding and improve the production efficiency;
2. when the core wire of the flat cable is welded with the circuit board, the core wire is jointed and welded with the circuit board, so that a stress angle is avoided, and the risk of poor conduction is reduced;
3. the position of the core wire of the flat cable is fixed, so that the risk of welding errors is reduced;
4. the middle section of the pen body adopts arc streamline transition, which accords with the human engineering design.
Drawings
In order to illustrate the technical solution of the present invention more clearly, the drawings needed for the description of the present invention will be briefly described below, and obviously, the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work.
Fig. 1 is a schematic structural view of the surgical electric knife pen of the present invention.
Fig. 2 is a schematic view of the structure of the surgical electric knife pen of the present invention with the handle opened.
Wherein, 1-power line; 2-a handle; 3-electrocoagulation button; 4-electrically cutting the key; 5-an electrode; 6-a circuit board; 7-power plug.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
Fig. 1 and 2 are schematic structural views of the surgical electric knife pen of the present invention, as shown in fig. 1 and 2, including a handle 2, the handle 2 is held by a doctor for performing a surgical operation, and is used for supporting an electrode 5 and a holding circuit board 6. An electrode 5 is provided at the front end of the handle 2 for direct contact with the wound for performing an electrosection or electrocoagulation operation.
The electric cutting machine is characterized in that a circuit board 6 is arranged in the handle 2, preferably, the circuit board is a PCB, a switch is arranged on the outer surface of the handle, an electric cutting circuit and an electric coagulation circuit are arranged on the circuit board, the electric cutting circuit is provided with an electric cutting contact, the electric coagulation circuit is provided with an electric coagulation contact, an electrode 5 is electrically connected with the circuit board 6 through a lead, the switch comprises an electric cutting key 4 and an electric coagulation key 3, the electric cutting key 4 can be connected with the electric cutting contact to control the conduction of the electric cutting circuit by pressing the electric cutting key 4, the electrode is thereby electrically cut, the electric cutting key 4 is released to be separated from the electric cutting contact, and the electric cutting circuit is disconnected to finish the electric cutting. Pressing the electrocoagulation button 3 can enable the electrocoagulation button to be connected with the electrocoagulation contact to control the conduction of the electrocoagulation circuit, so that the electrodes can perform electrocoagulation operation, the electrocoagulation button 3 is released so that the electrocoagulation button 3 is separated from the electrocoagulation contact, and the electrocoagulation circuit is disconnected to finish electrocoagulation.
It should be understood that the circuit arrangement and the arrangement of the control switch in the handle 2 may be in other forms, and the embodiment of the present invention is not limited thereto.
The electric knife pen is electrically connected to an electric knife host through the power plug 7, and an electrocoagulation signal and an electrosection signal provided by the electric knife host are transmitted to the circuit board 6 through the power plug 7 and the power cord 1. The utility model discloses a handle of electrotome, including power cord 1, power plug 7, corresponding winding displacement, handle, circuit board, power plug, power cord 1 is the winding displacement, and power plug 7 is the three-wire plug, is used for respectively with live wire, zero line and earth connection intercommunication, and corresponding winding displacement is the winding displacement of three cores, and the one end of the wire of each core is connected with a corresponding core plug electricity respectively, the winding displacement stretches into from the rear end of handle the inside other end that makes the wire of each core with the circuit board welding, the signal of telecommunication of electrotome host computer can.
It should be understood that the ribbon cable may extend into the handle from other portions of the handle, such as the middle portion of the handle, so that the ribbon cable can be connected to the circuit board. In addition, the form of the plug and the core number of the flat cable matched with the plug can also be other forms, such as 2-core plugs and 2-core flat cables or multi-core plugs and multi-core flat cables.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides an electric knife pen for operation, includes handle (2), power cord (1) and power plug (7), the front end of handle (2) is provided with electrode (5), be provided with circuit board (6) in handle (2), the surface of handle (2) is provided with the switch, electrode (5) with circuit board (6) electricity is connected, the switch is used for control switch on of circuit board (6), its characterized in that: the power cord (1) is the winding displacement, the middle section of handle (2) adopts the circular arc streamline transition, the one end of winding displacement is followed the rear end of handle (2) stretches into handle (2) inside with circuit board (6) welding makes the winding displacement quilt the rear end of handle (2) is restrainted, the other end of winding displacement with power plug (7) electricity is connected.
2. The surgical electric knife pen according to claim 1, characterized in that the circuit board (6) is provided with an electric cutting circuit and an electric coagulation circuit, the electric cutting circuit is provided with an electric cutting contact, the electric coagulation circuit is provided with an electric coagulation contact, the switch comprises an electric cutting button (4) and an electric coagulation button (3), the electric cutting button (4) can be pressed to be connected with the electric cutting contact to control the conduction of the electric cutting circuit, and the electric coagulation button (3) can be pressed to be connected with the electric coagulation contact to control the conduction of the electric coagulation circuit.
3. The surgical pencil according to claim 1, characterized in that the electrode (5) is electrically connected to the circuit board (6) by a wire.
4. The surgical pencil according to claim 1, wherein the power plug (7) is a three-wire plug, and the ribbon cable is a three-wire ribbon cable.
5. The surgical pencil according to claim 1, characterized in that the circuit board (6) is a PCB board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369298.8U CN211704816U (en) | 2019-08-22 | 2019-08-22 | Surgical electrotome pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369298.8U CN211704816U (en) | 2019-08-22 | 2019-08-22 | Surgical electrotome pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211704816U true CN211704816U (en) | 2020-10-20 |
Family
ID=72813667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921369298.8U Active CN211704816U (en) | 2019-08-22 | 2019-08-22 | Surgical electrotome pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211704816U (en) |
-
2019
- 2019-08-22 CN CN201921369298.8U patent/CN211704816U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2093330A1 (en) | Electrosurgical handpiece incorporating blade and conductive gas functionality | |
| ATE227550T1 (en) | TIP FOR SURGICAL HANDPIECE | |
| CN201510349U (en) | High-frequency operating electrical knife pen | |
| CN211704816U (en) | Surgical electrotome pen | |
| WO2021031448A1 (en) | Electrosurgical pencil | |
| CN201524137U (en) | multifunctional electrocoagulation cutter | |
| CN211271116U (en) | Bipolar curved scissors structure | |
| CN201542741U (en) | Combined electric scalpel | |
| CN208081295U (en) | A kind of thoracic surgery electric knife head | |
| US20220122748A1 (en) | Electrosurgical device power cable | |
| CN210301200U (en) | High-frequency electric knife pen with dual-purpose knife head electrode | |
| CN202654227U (en) | Plasma scalpel | |
| CN211583474U (en) | Single-bent electrode structure and operation electrode | |
| CN201870722U (en) | Medical electric-coagulative hemostatic forceps | |
| CN210644163U (en) | Nerve monitoring bipolar minimally invasive instrument | |
| CN208525034U (en) | The bipolar manual diathermy forceps of electric knife | |
| CN209770534U (en) | bipolar electric hook | |
| CN207967404U (en) | A kind of electrical power connection device | |
| CN112022328B (en) | Medical gloves with electric knife electrode | |
| CN212853614U (en) | Medical electrocoagulation hook capable of being operated wirelessly | |
| CN215192101U (en) | Visual interatrial septum puncture needle based on three-dimensional electroanatomical mapping system | |
| CN217696810U (en) | Telescopic electrotome with light source | |
| AU2008203348B2 (en) | Electrosurgical device | |
| CN205697996U (en) | manual laparoscopic instrument | |
| CN110292436A (en) | A kind of radio frequency plasma procedures electrode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 health medicine industrial park, Anji Economic Development Zone, Anji County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Shuyou instrument and Equipment Co.,Ltd. Address before: 313000 health medicine industrial park, Anji Economic Development Zone, Anji County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG SHUYOU SURGICAL INSTRUMENT Co.,Ltd. |