CN211156210U

CN211156210U - Disposable electrical equipment box

Info

Publication number: CN211156210U
Application number: CN201921255896.2U
Authority: CN
Inventors: 郑博
Original assignee: Shenzhen Meicheng Medical Products Co ltd
Current assignee: Shenzhen Meicheng Medical Products Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-08-04
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a disposable electrical box, including the electrical apparatus box body, the inside of electrical apparatus box body is provided with the battery, the upper end inboard of electrical apparatus box body is provided with the pilot lamp, the inboard of electrical apparatus box body is provided with the fixed block, it has the resistance piece to peg graft to the lower extreme inboard of fixed block, the upper end of electrical apparatus box body is provided with the spout, the inboard sliding connection of spout has the slider, the outside of slider is provided with spacing slide, the lower surface of slider is provided with the sliding sleeve, the inner wall sliding connection of sliding sleeve has and leads electrical pillar, the inboard of sliding sleeve is provided with the spring, the beneficial effects of the utility model are that: this disposable electrical apparatus box: simple structure, convenient to use can light at the during operation pilot lamp, can audio-visually see that electric coagulation forceps are at operating condition, can carry out the partial pressure to high frequency generator through the resistance piece that sets up for high frequency generator's voltage changes, adjusts power according to actual demand.

Description

Disposable electrical equipment box

Technical Field

The utility model relates to the technical field of medical equipment, specifically be disposable electrical apparatus box.

Background

The brain bipolar electric coagulation forceps on the market are mainly applied to hemostasis in neurosurgery. Because black eschar is easy to be left between the two electrodes of the electric coagulation forceps after the tissue is electrically coagulated, the electric coagulation effect is influenced, and the eschar left can be reduced by closely matching with dropping water by an assistant. The dripping bipolar electric coagulation forceps invented in recent years have also been applied to neurosurgery. However, the conventional switch is used as an on-off tool for the existing dripping bipolar coagulation forceps, after the switch is closed, whether a high-frequency generator in an electrical box forms a channel with a battery cannot be directly judged, whether a tissue between two poles of the coagulation forceps changes or not needs to be observed to judge whether the high-frequency generator works or not, certain waiting time is needed, and when the coagulation is performed, the input voltage of the high-frequency generator cannot be adjusted, so that the output frequency of the high-frequency generator is always unchanged, and when different tissues are subjected to the coagulation, if the output of the high-frequency generator is too high, black eschar left in the tissues with a larger area is easily generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable electrical apparatus box, whether or not the high frequency generator in the electrical apparatus box forms the route with the battery with solving unable direct judgement, whether need observe to be located that the tissue produces between the electric coagulation forceps dipole and changes and judge whether high frequency generator works, need certain latency, and when carrying out the electricity congeals, high frequency generator's input voltage can not adjust, the output frequency that leads to high frequency generator is unchangeable all the time, when carrying out the electricity congeals to the tissue of difference, if high frequency generator exports too high, produce the problem that the tissue of great area left over black eschar easily.

In order to achieve the above object, the utility model provides a following technical scheme: disposable electrical apparatus box, including the electrical apparatus box body, the inside of electrical apparatus box body is provided with the battery, the upper end inboard of electrical apparatus box body is provided with the pilot lamp, the inboard of electrical apparatus box body is provided with the fixed block, the lower extreme inboard of fixed block is pegged graft and is had the resistance block, the upper end of electrical apparatus box body is provided with the spout, the inboard sliding connection of spout has the slider, the outside of slider is provided with spacing slide, the lower surface of slider is provided with the sliding sleeve, the inner wall sliding connection of sliding sleeve has and leads electrical pillar, the inboard of sliding sleeve is provided with the spring, it is provided with the connecting rod to lead the outside of electrical pillar, the inboard of electrical apparatus box body is provided.

Preferably, the number of the limiting sliding plates is two, and the two limiting sliding plates are respectively connected with the outer surface and the inner wall of the electric appliance box body in a sliding mode.

Preferably, the spring is in a compressed state, the upper end of the spring abuts against the lower surface of the sliding block, and the lower end of the spring abuts against the upper surface of the conductive column.

Preferably, the lower end of the conductive column is in contact connection with the resistance block.

Preferably, the outer side of one end, far away from the fixed block, of the resistance block is provided with an insulating sleeve, and the outer side of one end, close to the fixed block, of the resistance block is provided with a metal sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: this disposable electrical apparatus box: simple structure, high frequency generator, high durability and convenient use, when high frequency generator and battery form the route, the pilot lamp can light, can audio-visually see whether electric coagulation forceps are in operating condition, through the position of removal slider, the contact position of leading electrical pillar and resistance piece that can change, when leading electrical pillar to be located the right-most end, make to form the route between high frequency generator and pilot lamp and the battery, the in-process that moves left can reduce high frequency generator's voltage gradually, in order to reach the purpose that reduces its power, contact with insulating cover when moving the left-most end, can form and open circuit, then high frequency generator stop work, the pilot lamp extinguishes.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a right side view of the slider and its components of the present invention;

fig. 3 is a schematic diagram of the overall circuit principle of the present invention.

In the figure: 10. an electrical box body; 12. a battery; 13. an indicator light; 14. a fixed block; 15. a resistance block; 16. an insulating sleeve; 17. a chute; 18. a slider; 19. a limiting sliding plate; 20. a sliding sleeve; 21. a conductive post; 22. a spring; 23. a connecting rod; 24. a high frequency generator; 25. a metal sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a disposable electrical box comprises an electrical box body 10, a battery 12 is arranged inside the electrical box body 10, an indicator lamp 13 is arranged on the inner side of the upper end of the electrical box body 10, the battery 12 is connected with the indicator lamp 13 through a lead, when a current path is formed, the indicator lamp 13 is lightened, a fixed block 14 is arranged on the inner side of the electrical box body 10, a resistance block 15 is inserted into the inner side of the lower end of the fixed block 14, an insulating sleeve 16 is arranged on the outer side of one end, far away from the fixed block 14, of the resistance block 15, a metal sleeve 25 is arranged on the outer side of one end, close to the fixed block 14, of the resistance block 15, the indicator lamp 13 is connected with the resistance block 15 through a lead, the metal sleeve 25 arranged at the right end of the resistance block 15 is made of a material with a high electric conductivity coefficient, the insulating sleeve 16 is made of a nylon material, when the electric appliance box is not in operation, the slide block 18 needs to be positioned at the leftmost end, the slide block 18 can move left and right along the slide groove 17, the outer side of the slide block 18 is provided with two limit slide plates 19, the two limit slide plates 19 are respectively connected with the outer surface and the inner wall of the electric appliance box body 10 in a sliding manner, the position of the slide block 18 is limited by the limit slide plates 19, so that the slide block 18 can only slide on the inner wall of the slide groove 17, the lower surface of the slide block 18 is provided with a slide sleeve 20, the inner wall of the slide sleeve 20 is connected with a conductive column 21 in a sliding manner, the inner side of the slide sleeve 20 is provided with a spring 22, the spring 22 is in a compressed state, the upper end of the spring 22 abuts against the lower surface of the slide block 18, the lower end of the spring 22 abuts against the upper surface of the conductive column 21, the spring 22 applies downward force, the outer side of the conductive column 21 is provided with a connecting rod 23, the inner side of the electrical box body 10 is provided with a high-frequency generator 24, the connecting rod 23 is connected with the high-frequency generator 24 through a conducting wire, and the high-frequency generator 24 is connected to the battery 12 through a wire, the connection through the wire forms a series circuit, when the slide block 18 is at the rightmost end, the conductive column 21 is in contact with the metal sleeve 25, so that a current path is formed between the high-frequency generator 24 and the indicator lamp 13 and the battery 12, the high-frequency generator 24 is operated, when moving to the left, the conductive post 21 will contact the resistor block 15, which is equivalent to connecting a resistor in series in the circuit, and the voltage of the high frequency generator 24 is reduced by the series voltage division, so as to achieve the purpose of reducing the power, when the conductive column 21 is moved to the leftmost end, the conductive column contacts the insulating sleeve 16, an open circuit is formed, the high-frequency generator 24 stops operating, and the indicator lamp 13 is turned off.

The utility model discloses when concrete implementation: when the high-frequency generator 24 needs to work, the sliding block 18 needs to be moved leftwards and rightwards, so that the sliding block 18 drives the conductive column 21 to be in contact with the resistance block 15, a current path can be formed, the high-frequency generator 24 starts to work, if the power of the high-frequency generator 24 needs to be increased, the sliding block 18 can be moved rightwards, so that the sliding block 18 is gradually close to the metal sleeve 25, the transmission distance of the current in the resistance block 15 is shortened, the sectional area is unchanged according to the physical definition, the resistance value of the same material is in direct proportion to the length, the resistance is reduced by moving the conductive column 21 rightwards, the voltage of the high-frequency generator 24 is increased, the power of the high-frequency generator 24 is increased, when the conductive column 21 moves rightmost, the conductive column 21 is in contact with the metal sleeve 25, and a current path.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Disposable electrical apparatus box, including electrical apparatus box body (10), its characterized in that: a battery (12) is arranged inside the electrical box body (10), an indicator lamp (13) is arranged on the inner side of the upper end of the electrical box body (10), a fixed block (14) is arranged on the inner side of the electric appliance box body (10), a resistance block (15) is inserted into the inner side of the lower end of the fixed block (14), the upper end of the electrical box body (10) is provided with a sliding chute (17), the inner side of the sliding chute (17) is connected with a sliding block (18) in a sliding way, a limiting sliding plate (19) is arranged on the outer side of the sliding block (18), a sliding sleeve (20) is arranged on the lower surface of the sliding block (18), the inner wall of the sliding sleeve (20) is connected with a conductive column (21) in a sliding way, the inner side of the sliding sleeve (20) is provided with a spring (22), the outer side of the conductive post (21) is provided with a connecting rod (23), and the inner side of the electrical box body (10) is provided with a high-frequency generator (24).

2. The disposable electrical enclosure of claim 1, wherein: the number of the two limiting sliding plates (19) is two, and the two limiting sliding plates (19) are respectively connected with the outer surface and the inner wall of the electric appliance box body (10) in a sliding mode.

3. The disposable electrical enclosure of claim 1, wherein: the spring (22) is in a compressed state, the upper end of the spring (22) abuts against the lower surface of the sliding block (18), and the lower end of the spring (22) abuts against the upper surface of the conductive column (21).

4. The disposable electrical enclosure of claim 1, wherein: the lower end of the conductive column (21) is in contact connection with the resistance block (15).

5. The disposable electrical enclosure of claim 1, wherein: the outer side of one end, far away from the fixed block (14), of the resistance block (15) is provided with an insulating sleeve (16), and the outer side of one end, close to the fixed block (14), of the resistance block (15) is provided with a metal sleeve (25).