CN216495618U

CN216495618U - Light source electrotome with anti-creeping function connector

Info

Publication number: CN216495618U
Application number: CN202122866095.3U
Authority: CN
Inventors: 高梓恒
Original assignee: Xinhaihexing Technology Dalian Co ltd
Current assignee: Xinhaihexing Technology Dalian Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-13
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a light source electrotome with an anti-creeping connector, belonging to the technical field of medical instruments. The LED lamp comprises a tool bit, an LED lamp a, an LED lamp b, an upper handle shell, a lower handle shell, a yellow key, a blue key, a black key and a power line; one end of the lower handle shell is connected with the cutter head, and the other end of the lower handle shell is connected with a power line; the LED lamps a and the LED lamps b are symmetrically arranged on the side, close to the tool bit, of the top of the lower handle shell; the upper part of the lower handle shell is provided with an upper handle shell; the handle upper shell is provided with a yellow key, a blue key and a black key from top to bottom in sequence. The beneficial effects of the utility model are: by changing the position of the LED lamp switch, a doctor can use the surgical operation more smoothly, misoperation during the operation is prevented, and the operation efficiency is improved; the connection of the circuit part is changed from the original welding into the connection of the existing connector, the problem of insufficient welding strength is improved, and meanwhile, the risk of electric leakage is reduced.

Description

Light source electrotome with anti-creeping function connector

Technical Field

The utility model relates to a light source electrotome with a leakage-proof functional connector, belonging to the technical field of medical instruments.

Background

The existing light source electric knife pen comprises an electric knife pen handle part, wherein one end of the electric knife pen handle part is connected with a knife head, and an LED lamp I and an LED lamp II are arranged on two sides of the connection part of the electric knife pen handle part and the knife head. The two lamps are arranged on the handle part of the electric knife pen in parallel. The handle part of the electric knife pen is provided with an electric cutting and electric coagulation switch. The tail of the electric knife pen is provided with an LED lamp working switch. The tail part of the electrotome pen is also connected with a power cord, and a plug and a power adapter joint which are connected with the electrotome main machine are arranged on the power cord.

The prior art has the following defects: because the LED lamp switch is arranged at the tail of the electric knife pen, a doctor needs to move the handle to the tail of the electric knife to operate each time, inconvenience is brought to the doctor, and meanwhile, the risk of misoperation in an operation is increased; in the aspect of a circuit, the PCB, the lamp bead plate and the power line are connected in a soldering tin welding mode, welding strength is difficult to guarantee, and the risk of electric leakage exists.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the application provides the light source electrotome with the anti-creepage function connector, each electronic component is connected with the corresponding lead in a connector mode, so that the connection strength is ensured, and the risk of creepage at the connection part is solved; the LED switch key of the light source electrotome is moved to an easy-to-operate position from the tail part of the electrotome.

In order to achieve the purpose, the technical scheme of the application is as follows: a light source electrotome with an anti-creeping function connector comprises a cutter head, an LED lamp a, an LED lamp b, an upper handle shell, a lower handle shell, a yellow button, a blue button, a black button and a power line; one end of the lower handle shell is connected with the cutter head, and the other end of the lower handle shell is connected with a power line; the two sides of the cutter head are respectively provided with an LED lamp a and an LED lamp b; the upper part of the lower handle shell is provided with an upper handle shell; the handle upper shell is sequentially provided with an electric cutting switch, an electric coagulation switch and a lamp control switch for controlling the LED lamp a and the LED lamp b from top to bottom.

Furthermore, a lamp bead plate, a PCB (printed circuit board) and a wire pressing plate are arranged inside the lower handle shell; the lamp bead plate and the lead on the lamp bead plate are connected with the connector on the PCB through the connector; a connector a is welded on the PCB, a connector b is welded on a lead on the PCB, and the connector a and the connector b are in plugging fit to realize the connection between the PCB and the lead on the PCB; and the PCB is provided with a line pressing plate.

Furthermore, the conducting wire on the PCB is clamped in the handle groove.

Furthermore, the lamp bead plate is respectively welded with the LED lamp a and the LED lamp b.

Furthermore, the telescopic range of the cutter head is 46mm-130mm, and the cutter head can rotate within the range of 360 degrees.

Further, the cutter head is provided with a non-stick coating and sleeved with an insulating sleeve; a heat-insulating Teflon sleeve is arranged between the insulating sleeve and the cutter head.

Furthermore, the handle upper shell and the handle lower shell are welded by ultrasonic.

Further, the electric cutting switch is a yellow key, and the electric coagulation switch is a blue key.

Furthermore, the lamp control switch (8) is a black key and is positioned in the middle of the upper shell of the handle.

Further, the electric cutting switch and the electric coagulation switch are connected with the control tool bit through the PCB, and the lamp control switch is connected with the LED lamp a and the LED lamp b through the PCB.

Due to the adoption of the technical scheme, the utility model can obtain the following technical effects: by changing the position of the LED lamp switch, a doctor can use the surgical operation more smoothly, misoperation during the operation is prevented, and the operation efficiency is improved; the connection of the circuit part is changed from the original welding into the connection of the existing connector, the problem of insufficient welding strength is improved, and meanwhile, the risk of electric leakage is reduced.

Drawings

FIG. 1 is a schematic view of a light source electric knife with a connector with anti-creeping function;

fig. 2 is a schematic view of the internal structure of the handle lower case.

The sequence numbers in the figures illustrate: 1. a cutter head; 2. an LED lamp a; 3. an LED lamp b; 4. a handle upper shell; 5. a handle lower shell; 6. a yellow key; 7. a blue button; 8. a black key; 9. a power line; 10. A PCB board; 11. a wire pressing plate; 12. a connector a; 13. and a connector b.

Detailed Description

The utility model is described in further detail below with reference to the following figures and specific examples: the present application is further described by taking this as an example.

Example 1

As shown in fig. 1-2, the present embodiment provides a light source electrotome with a connector with an anti-creeping function, which is characterized in that one end of a handle lower shell 5 is connected with a cutter head 1, and the other end is connected with a power line 9; two sides of the tool bit 1 are respectively provided with an LED lamp a 2 and an LED lamp b 3; the upper part of the handle lower shell 5 is provided with a handle upper shell 4; the handle upper shell 4 is sequentially provided with an electric switch 6, an electric coagulation switch 7 and a lamp control switch 8 for controlling the LED lamp a 2 and the LED lamp b 3 from top to bottom; the electric switch 6 is a yellow key, and the electric coagulation switch 7 is a blue key; the lamp control switch 8 is a black key and is positioned in the middle of the handle upper shell 4; the electric cutting switch 6 and the electric coagulation switch 7 are both connected with the control tool bit 1 through a PCB 10, and the lamp control switch 8 is connected with the LED lamp a 2 and the LED lamp b 3 through the PCB 10.

A lamp bead plate, a PCB (printed Circuit Board) 10 and a line pressing plate 11 are arranged inside a handle lower shell 5 of the light source electrotome; the lamp bead plate and the lead on the lamp bead plate are connected with the connector on the PCB 10 through the connector; a connector a12 is welded on the PCB 10, a connector b13 is welded on a lead on the PCB 10, and the connector a12 and the connector b13 are in plugging fit to realize the connection between the PCB 10 and the lead on the PCB 10; the PCB 10 is provided with a line pressing plate 11; the lead on the PCB 10 is clamped in the handle slot to prevent rotation and drawing; the lamp bead plate is respectively welded with the LED lamp a 2 and the LED lamp b 3.

The power line 9 is connected with a plug and a power adapter connector which are connected with the main machine of the electric knife.

The cutter head 1 can be telescopic within a range of 46mm-130mm and can be rotated within a range of 360 deg.. The front end of the cutter head 1 is provided with a non-stick coating and is sleeved with an insulating sleeve. A heat-insulating Teflon sleeve is arranged between the insulating sleeve and the cutter head 1.

The wire pressing plate 11 is installed above the PCB 10 to prevent the wire from moving in the handle shell, the wire pressing plate and the handle lower shell 5 fix the tool bit 1 together, and the handle upper shell forms a complete electrotome product after ultrasonic welding on the handle lower shell.

Example 2

Before use, the light source knife is confirmed to be an unused new product.

And connecting a power supply to confirm that each switch can work normally.

The negative plate under the patient is well attached. When in use, the device is regulated to proper output power strictly according to the operation flow and the regulations, and realizes the cutting and the electrocoagulation of the focus part of a patient by controlling the yellow key and the blue key of the light source electrotome with the connector assembly with the anticreep function.

In the use process, the tool bit 1 is strictly forbidden to be in contact with metal instruments and the like, so that the accidents of electric shock and short circuit are prevented.

After the electric knife is used, the electric knife is managed according to medical pollutant treatment regulations and is treated in a centralized mode.

The above description is only for the purpose of creating a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to substitute or change the technical solution and the inventive concept within the technical scope of the present invention.

Claims

1. A light source electrotome with an anti-creeping function connector is characterized by comprising a cutter head (1), an LED lamp a (2), an LED lamp b (3), a handle upper shell (4), a handle lower shell (5), an electrotomy switch (6), an electrocoagulation switch (7), a lamp control switch (8) and a power line (9); one end of the lower handle shell (5) is connected with the cutter head (1), and the other end of the lower handle shell (5) is connected with a power line (9); two sides of the cutter head (1) are respectively provided with an LED lamp a (2) and an LED lamp b (3); the upper part of the handle lower shell (5) is provided with a handle upper shell (4); the handle upper shell (4) is sequentially provided with an electric switch (6), an electric coagulation switch (7) and a lamp control switch (8) for controlling the LED lamp a (2) and the LED lamp b (3) from top to bottom.

2. The light source electric knife with the anti-creeping function connector according to claim 1, characterized in that a lamp bead plate, a PCB (10) and a line pressing plate (11) are arranged inside the handle lower shell (5); the lamp bead plate and the lead thereof are connected with the connector on the PCB (10) through the connector; a connector a (12) is welded on the PCB (10), a connector b (13) is welded on a lead on the PCB (10), and the connector a (12) and the connector b (13) are in plugging fit to realize the connection of the PCB (10) and the lead on the PCB (10); the PCB (10) is provided with a line pressing plate (11).

3. The light source electric knife with the anti-creeping connector according to claim 2, characterized in that the lead on the PCB board (10) is clamped in the handle groove.

4. The light source electric knife with the anti-creeping connector as claimed in claim 2, wherein the lamp bead plate is welded to the LED lamp a (2) and the LED lamp b (3), respectively.

5. The light source electric knife with the connector with the anti-creeping function as claimed in claim 1, wherein the knife head (1) has a telescopic range of 46mm to 130mm and can rotate within a range of 360 degrees.

6. The light source electrotome with the anti-creeping function connector according to claim 5, characterized in that the cutter head (1) is provided with a non-stick coating and sleeved with an insulating sleeve; a heat-insulating Teflon sleeve is arranged between the insulating sleeve and the cutter head (1).

7. The light source electric knife with the connector with the anti-creeping function as claimed in claim 1, wherein the handle upper shell (4) and the handle lower shell (5) are ultrasonically welded.

8. The light source electric knife with the connector with the anti-creeping function as claimed in claim 1, wherein the electric cutting switch (6) is a yellow key and the electrocoagulation switch (7) is a blue key.

9. The light source electric knife with the connector with the anti-creeping function as claimed in claim 1, wherein the light control switch (8) is a black button and is located in the middle of the handle upper shell (4).

10. The light source electric knife with the connector with the anti-creeping function as claimed in claim 1, wherein the electric cutting switch (6) and the electrocoagulation switch (7) are both connected with the control knife head (1) through a PCB (10), and the light control switch (8) is connected with the control LED lamp a (2) and the LED lamp b (3) through the PCB (10).