CN215914867U

CN215914867U - Smoke discharging electrotome

Info

Publication number: CN215914867U
Application number: CN202121464032.9U
Authority: CN
Inventors: 商宏恺; 赵宏江; 许媛
Original assignee: Hangzhou First Peoples Hospital
Current assignee: Hangzhou First Peoples Hospital
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-03-01
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a smoke-discharging electrotome, which comprises a shell, a smoke-discharging piece and an electrode tip, wherein two ends of the smoke-discharging piece are respectively connected with the shell and the electrode tip, the smoke-discharging piece is provided with a smoke-discharging hole, the smoke-discharging hole penetrates through the smoke-discharging piece, the shell is provided with a third interface, an electric wire and a control button, the third interface is communicated with the smoke-discharging hole, the third interface is connected with a negative pressure device, the smoke-discharging hole is used for absorbing smoke generated at the electrode tip, the electric wire is connected with a power supply, and medical personnel start a motor through the control button.

Description

Smoke discharging electrotome

Technical Field

The utility model relates to medical equipment, in particular to a smoke discharging electrotome.

Background

The electric knife is a surgical needle used for cutting skin and meat and can automatically sterilize the wound edge. The needle tip cuts the skin and flesh with a small arc of light oscillating at an audio frequency of several million cycles per second, extremely rapidly, and simultaneously enables the wound edge to be automatically sterilized. A high-frequency electric knife (high-frequency surgical instrument) is a point surgical instrument for replacing a mechanical surgical knife to cut tissues. The tissue is heated when high-frequency (usually 200kHz to 3MHz) high-voltage current generated by the tip of the effective electrode contacts with the body, so that the tissue of the body is separated and coagulated, and the aims of cutting and hemostasis are fulfilled.

The defects of the technology are as follows:

at present, when a medical worker starts an electrotome, the heating tissue can generate smoke, the smoke can obscure the visual field of the medical worker, and the medical worker is prevented from observing the wound of a patient and carrying out electrocoagulation or electrotomy operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a smoke-discharging electric knife which has a smoke-removing function, and when medical workers start the electric knife, the medical workers are not shielded by smoke, so that the medical workers can clearly observe wounds of patients.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: the utility model provides an electrotome of discharging fume, includes the casing, discharges fume a and electrode tip, and casing and electrode tip are connected respectively to the both ends of discharging fume a, and the piece of discharging fume is equipped with the smoke vent, and the smoke vent runs through the piece of discharging fume, and the casing is equipped with third interface, electric wire and control button, third interface and smoke vent intercommunication, third interface connection negative pressure device, and the smoke vent is used for absorbing the smog that electrode tip department produced, and the electric wire switch on, medical personnel pass through control button starter motor.

Preferably, the piece of discharging fume can be dismantled with the casing and be connected, and the casing is equipped with the second interface towards the tip of the piece of discharging fume, and the piece of discharging fume is equipped with the second and connects, and the piece of discharging fume and casing threaded connection, medical personnel can connect the second and arrange the second in the second interface, then rotate the piece of discharging fume to accomplish the piece of discharging fume and be connected with the casing, if the piece of discharging fume has a loss, only need change the piece of discharging fume can, reduce the cost, still be convenient for the cleanness and the disinfection of the piece of discharging fume.

Preferably, the piece of discharging fume can be dismantled with the electrode tip and be connected, and the end of the piece of discharging fume towards the electrode tip is equipped with first interface, and the electrode tip is equipped with first joint, and when the electrode tip was connected and is discharged fume the piece, first joint was arranged in first interface, if the electrode tip had a loss, only need to change the electrode tip can, reduce the cost, still be convenient for the cleaning and the disinfection of electrode tip.

Preferably, casing peripheral surface is equipped with the rubber sleeve, and the rubber sleeve is located medical personnel handheld department, and the rubber sleeve has good anti-skidding effect, and the rubber sleeve is comparatively soft and has elasticity, can make medical personnel's feeling comfortable.

Compared with the prior art, the smoke discharging electrotome adopting the technical scheme has the following beneficial effects:

by adopting the smoke discharging electrotome, when medical care personnel start the electrotome, smoke generated by heating the electrotome can be led to the third interface from the smoke discharging hole through the smoke discharging piece, and the third interface is connected with the negative pressure device, so that the smoke discharging function is achieved, the medical care personnel can not be shielded by the smoke, and the wound of a patient can be clearly observed.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the smoke discharging electrotome of the present invention.

Fig. 2 is a schematic structural diagram of the smoke discharging electrotome in the embodiment.

Fig. 3 is a schematic structural diagram of the smoke discharging electrotome in the embodiment.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic structural view of the smoke evacuation member in the embodiment.

Reference numerals: 1. a housing; 11. a rubber sleeve; 12. an electric wire; 13. a control button; 2. a smoke evacuation member; 21. smoke exhaust holes, 3, electrode tips; 41. a first interface; 42. a second interface; 43. a third interface; 51. a first joint; 52. a second joint.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The electric smoke discharging knife shown in fig. 1 to 5 comprises a shell 1, a smoke discharging part 2 and an electrode tip 3, wherein two ends of the smoke discharging part 2 are respectively connected with the shell 1 and the electrode tip 3, a rubber sleeve 11 is arranged on the peripheral surface of the shell 1, the rubber sleeve 11 is positioned at the handheld position of a medical worker, the rubber sleeve 11 has a good anti-skidding effect, the rubber sleeve 11 is relatively soft and elastic, the medical worker can feel comfortable in hand, a control button 13 is arranged at the position of the rubber sleeve 11, an electric wire 12 and a third interface 43 are arranged at the end part of the shell 1, which is back to the smoke discharging part 2, the electric wire 12 is connected with a power supply, the medical worker starts the electric knife through the control button 13, the third interface 43 is connected with a negative pressure device, the smoke discharging part 2 is provided with a smoke discharging hole 21, the smoke discharging hole 21 penetrates through the smoke discharging part 2, the third interface 43 is communicated with the smoke discharging hole 21, when the medical worker starts the electric knife, smoke generated by heating the electric knife can pass through the smoke discharging hole 21 to the third interface 43, the third interface 43 is connected with a negative pressure device, thereby achieving the function of smoke removal, preventing medical staff from being shielded by smoke and clearly observing the wound of a patient.

Wherein, it can dismantle with casing 1 and be connected to discharge fume 2, it can dismantle with electrode tip 3 and be connected to discharge fume 2, casing 1 is equipped with second interface 42 towards the tip of discharging fume 2, the both ends of discharging fume 2 are equipped with second joint 52 and first interface 41 respectively, second joint 52 is arranged in second interface 42, second joint 52 and second interface 42 threaded connection, electrode tip 3 is equipped with first joint 51 towards the tip of discharging fume 2, first joint 51 is arranged in first interface 41, if discharge fume 2 and electrode tip 3 have the loss, only need to be changed and discharge fume 2 and electrode tip 3 can, reduce the cost, can also change the discharge fume 2 and the electrode tip 3 of suitable length according to actual conditions.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.

Claims

1. The utility model provides an electrotome of discharging fume which characterized in that: including casing (1), smoke exhaust part (2) and electrode tip (3), casing (1) and electrode tip (3) are connected respectively to the both ends of smoke exhaust part (2), smoke exhaust part (2) are equipped with smoke exhaust hole (21) that are used for inhaling smog, smoke exhaust hole (21) run through smoke exhaust part (2), casing (1) are equipped with third interface (43) that are used for connecting negative pressure device, are used for switch on electric wire (12) of power and are used for starting control button (13) of electrotome, third interface (43) and smoke exhaust hole (21) intercommunication.

2. The electric smoke evacuation knife of claim 1, wherein: the utility model discloses a smoke exhaust device, including casing (1), smoke exhaust part (2), casing (1) and second connector (42), smoke exhaust part (2) is equipped with second joint (52), and when smoke exhaust part (2) connect casing (1), second joint (52) are arranged in second connector (42).

3. The electric smoke evacuation knife of claim 1, wherein: the smoke exhaust part (2) is detachably connected with the electrode tip (3), the end part, facing the electrode tip (3), of the smoke exhaust part (2) is provided with a first interface (41), the electrode tip (3) is provided with a first joint (51), and when the electrode tip (3) is connected with the smoke exhaust part (2), the first joint (51) is arranged in the first interface (41).

4. The electric smoke evacuation knife of claim 1, wherein: the peripheral surface of the shell (1) is provided with a rubber sleeve (11) which is convenient for medical staff to grasp the shell (1).