CN203935270U - Disposable use coagulation cutting bleeding device - Google Patents

Abstract

The utility model discloses a disposable electrocoagulation cutting and hemostasis device, which comprises a high-frequency electric knife and a lighting handle. board and the electric knife pen holder covered with conductive metal tubes, each part is connected by a high-frequency circuit, and the function circuit board is controlled by the electric cutting switch and the electric coagulation switch to realize the switching of electric cutting or electric coagulation function, and the high-frequency electric knife is connected by the external plug through the plug. The high-frequency electrosurgical instrument is powered; the lighting handle includes a handle, a lighting component and a lighting circuit board. The lighting switch controls the lighting component through the lighting circuit board. The lighting component is powered by an external DC regulated power supply through a plug to realize shadowless lighting. The effect and benefit of the utility model are that the lighting function can be realized, and at the same time, the continuity and stability of the lighting power supply can be realized, and the free stretching and fixing of the cutter head can be realized.

Description

Disposable electrocoagulation cutting hemostatic device

technical field

The utility model belongs to medical equipment, in particular to a disposable electrocoagulation cutting hemostasis device.

Background technique

In modern medicine, it is the general trend for electronic devices to replace traditional devices. Electrocoagulation cutting hemostatic materials are widely used because of their fast electrocutting and electrocoagulation functions. It generates high-frequency and high-voltage current through the effective electrode tip, so it can heat the tissue, realize the separation and coagulation of the body tissue, and thus achieve the purpose of cutting and hemostasis.

However, the early electrocoagulation cutting and hemostasis devices only have these two traditional functions, and there are still many inconveniences during use, such as: shadows are formed due to insufficient lighting, which affects the doctor's observation and operation; The cutting and hemostasis device uses a built-in battery as a lighting power source, so there are defects such as short service time, high cost, and pollution. The above deficiencies or inconveniences will all cause negative effects, thereby increasing the risk of medical treatment and increasing the suffering of patients.

Utility model content

In view of the above problems, the utility model provides a one-time use electrocoagulation cutting hemostasis device, which can improve the brightness of the lighting, and at the same time avoid the unfavorable factors such as cost increase and potential pollution caused by the use of battery power, and realize the electric knife head. Freely expandable and fixed.

The technical solution adopted by the utility model for solving the problem is:

Disposable electrocoagulation cutting and hemostasis device, including high-frequency electric knife and lighting handle, said high-frequency electric knife includes electric knife head, electric knife head protective cover, functional circuit board and electric knife covered with conductive metal tube Pen holder, each part is connected by high-frequency circuit, and the function circuit board is controlled by electric cutting switch and electric coagulation switch to realize switching between electric cutting or electric coagulation function, the high-frequency electric knife is powered by an external high-frequency electric knife through the plug; the lighting handle includes The handle, the lighting component and the lighting circuit board, the lighting switch controls the lighting component through the lighting circuit board, and the lighting component is powered by an external DC regulated power supply through a plug to realize shadowless lighting.

Further, the distance between the shadowless lighting area formed by the lighting assembly and the front end of the handle is adjusted by selecting parameters of the lighting assembly. When two independent light-emitting elements with a scattering angle of 10-15 degrees are used to form a lighting assembly, a shadowless lighting area will be generated at the front end of the handle 8-12 cm.

Further, the electric cutting switch and the electrocoagulation switch are turned on and off by pressing, and the lighting switch is turned on and off by a toggle trigger switch; the lighting switch is located at the tail of the handle, away from the electric cutting switch and the electrocoagulation switch located in the middle and front of the handle .

Further, the electric knife pen holder is provided with a fixing clip for the electric knife pen holder to fix the electric knife pen holder to ensure the stability of the electric knife pen holder.

The effect and benefit of the utility model is that the one-time-use electrocoagulation cutting hemostatic material can not only realize electrocoagulation and electric cutting, but also realize shadowless lighting, realize continuous and stable lighting power supply at the same time, and realize the freedom of the cutter head. Retractable and fixed.

Description of drawings

Below in conjunction with accompanying drawing and example the utility model is described further.

Fig. 1 is a schematic view of the assembly and disassembly structure of the present invention.

Fig. 2 is a top view of the appearance of the utility model with an external plug.

Fig. 3 is a side view of the appearance of the utility model with an external plug.

Fig. 4 is an external oblique view of the utility model with an external plug.

In the figure: 1 handle; 2 lighting components; 3 electric knife head protective cover; 4 electric knife head; 5 electric knife pen holder;

6 electric cutting switch; 7 electric coagulation switch; 8 lighting switch; 9 lighting circuit board; 10 functional circuit board;

11 conductive metal tube; 12 electric knife pen holder fixing clip.

Detailed ways

Referring to Figures 1 to 4, before using the disposable electrocoagulation cutting and hemostasis device, connect the high-frequency cable plug drawn from the handle 1 with the high-frequency electrosurgical instrument; connect the lighting cable plug drawn from the handle 1 with the Medical DC regulated power supply for connection.

Adjust the length of the knife head: according to the depth of the affected area, properly pull out or insert the electric knife knife head 4 in the handle 1 until it reaches the length that meets the surgical needs; since there are textures around the electric knife pen holder 5, cooperate with the electric knife pen holder to fix the clip 12 The telescoping and fixing purposes of the electric knife head 2 can be achieved.

Control the lighting state: according to the lighting brightness of the affected area, control the lighting switch 8 at the tail of the handle 1 . If it is necessary to form a shadowless lighting area on the affected area, the lighting function can be turned on; if the lighting condition of the affected area is ideal, the lighting function can be turned off.

Using the electric cutting function: when tissue needs to be cut, press the electric cutting switch (6) with the index finger, and select appropriate parameters in the high-frequency electric knife instrument, so as to realize the electric cutting function. After the electric cutting is completed, release the forefinger pressed on the electric cutting switch 6 and get final product.

Use the electric cutting function: when blood coagulation is required, press the electric coagulation switch 7 with the index finger, and use the high-frequency electrosurgical instrument to select appropriate parameters, so as to realize the electric coagulation function. After the electrocoagulation is completed, release the index finger pressed on the electrocoagulation switch 7 to get final product.

After using the disposable electrocoagulation cutting and hemostasis device, disconnect the high-frequency cable plug leading out of the handle 1 from the high-frequency electrosurgical instrument; disconnect the lighting cable plug leading out of the handle 1 from the medical DC Connection of regulated power supply.

Claims (6)

1. disposable use coagulation cutting bleeding device, comprise high frequency electric knife and illuminating handle, described high frequency electric knife comprises that electrotome head (4), electrotome bit protection casing (3), functional circuit plate (10) and cover have the electric knife penholder (5) of conductive metal pipe (11), each several part is connected by high-frequency circuit, and by electricity cutting switch (6) and coagulation blood switch (7), control functional circuit plate (10) and realize electricity cutting or the switching of electric coagulation function, high frequency electric knife is powered by external high frequency electric knife instrument by plug; Illuminating handle comprises hand holding handle (1), light fixture (2) and lighting circuit plate (9), light switch (8) is controlled light fixture (2) by lighting circuit plate (9), light fixture (2) is powered by external D.C. regulated power supply by plug, realizes shadowless lighting.

2. disposable use coagulation cutting bleeding device according to claim 1, is characterized in that: the distance that described light fixture (2) forms between shadowless lighting region and hand holding handle (1) front end is selected to regulate by light fixture (2) parameter.

3. disposable use coagulation cutting bleeding device according to claim 2, it is characterized in that: when 2 of employings have the independently light-emitting component composition light fixture (2) of 10-15 degree angle of scattering, in hand holding handle (1) front end 8-12 centimeters, produce shadowless lighting region.

4. according to the disposable use coagulation cutting bleeding device described in claim 1,2 or 3, it is characterized in that: electricity cutting switch (6) and coagulation blood switch (7) adopt presses mode trigger switch break-make, and light switch (8) adopts dial type trigger switch break-make; Light switch (8) is positioned at hand holding handle (1) afterbody, away from the electricity cutting switch (6) and the coagulation blood switch (7) that are positioned at hand holding handle (1) middle front part.

According to described in claim 1,2 or 3 disposable use coagulation cutting bleeding device, it is characterized in that: electric knife penholder (5) is provided with electric knife penholder fixation clamp (12), in order to fixing electric knife penholder (5), guarantee the stability of electric knife penholder (5).

6. disposable use coagulation cutting bleeding device according to claim 4, it is characterized in that: electric knife penholder (5) is provided with electric knife penholder fixation clamp (12), in order to fixing electric knife penholder (5), guarantee the stability of electric knife penholder (5).