CN213667549U

CN213667549U - Electric stimulation catheter capable of being injected with conductive liquid

Info

Publication number: CN213667549U
Application number: CN202021588137.0U
Authority: CN
Inventors: 蒋玉尔
Original assignee: Suzhou Municipal Hospital
Current assignee: Suzhou Municipal Hospital
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-07-13
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses an electrical stimulation catheter capable of being injected with conductive liquid, which comprises a hose, wherein one end of the hose is connected with an electrical stimulation instrument connecting pipe, the outer wall of one end of the hose, which is close to the electrical stimulation instrument connecting pipe, is connected with a conductive liquid injection pipe, a flow valve is arranged on the conductive liquid injection pipe, a conductive wire is arranged inside the hose, one end of the conductive wire, which is close to the electrical stimulation instrument connecting pipe, passes through the electrical stimulation instrument connecting pipe, and one end of the conductive wire, which is far away from the electrical stimulation instrument; the conductive wire socket has been seted up to conductive terminal's inside, and the flow valve includes the carousel, and the bottom of carousel closely bonds and has the pivot, and the outer wall that the conducting solution ascending pipe was passed to the bottom of pivot just closely bonds and has the baffle, and the baffle is discoid. The utility model discloses simple structure, convenient to use, the hose can conveniently be crooked, can not influence inside conducting solution transmission and electro photoluminescence effect, can carry out the injection of conducting solution simultaneously through the conducting solution injection tube.

Description

Electric stimulation catheter capable of being injected with conductive liquid

Technical Field

The utility model relates to a pipe technical field specifically is an electro photoluminescence pipe that can inject conducting solution.

Background

Electrical stimulation, a psychological experiment technology, and the like, wherein the current is used for stimulating the tested organism and observing the behavioral effect of the tested organism. The main parameters are current intensity, waveform, frequency, energization time, etc. The electric stimulation catheter is commonly used for studying physiological psychology, learning psychology, clinical medicine psychology and social psychology, an electric stimulation catheter is needed when electric stimulation is carried out, conductive liquid needs to be injected to a part needing stimulation through an injection tube, the conductive effect and comfortableness are improved, the conductive liquid comprises deionized water, sodium chloride and potassium chloride, the deionized water is used as a solvent, the sodium chloride and the potassium chloride are dissolved into the deionized water to form the conductive liquid, the existing electric stimulation catheter is single in structure, damage can be caused after the existing electric stimulation catheter is frequently used and bent, and the conductive liquid cannot be injected simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can pour into electro photoluminescence pipe of conducting liquid to current electro photoluminescence pipe single structure who proposes in solving above-mentioned background art can cause the damage after often using the bending, and can not carry out the injection scheduling problem of conducting liquid simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme:

an electrical stimulation catheter capable of being injected with conductive liquid comprises a hose, wherein one end of the hose is connected with an electrical stimulation instrument connecting pipe, the outer wall of one end, close to the electrical stimulation instrument connecting pipe, of the hose is connected with a conductive liquid injection pipe, a flow valve is arranged on the conductive liquid injection pipe, a conductive wire is arranged inside the hose, one end, close to the electrical stimulation instrument connecting pipe, of the conductive wire penetrates through the electrical stimulation instrument connecting pipe, and a conductive end is arranged at one end, far away from the electrical stimulation instrument connecting pipe, of the conductive wire; the hose is close to the conductive terminal and is the open state, the electrically conductive silk socket has been seted up to the inside of conductive terminal, the flow valve includes the carousel, the bottom of carousel closely bonds and has the pivot, the bottom of pivot passes the outer wall of conducting liquid injection pipe and closely bonds and has the baffle, the baffle is discoid, the baffle size and the cross-sectional dimension looks adaptation of conducting liquid injection pipe.

Preferably, the hose is hollow, one end of the inside of the hose is communicated with the conductive liquid injection pipe, and the other end of the inside of the hose is communicated with the conductive end.

Preferably, the cross-sectional shapes of the hose and the terminal are rectangular structures.

Preferably, one side of the conductive end head, which is close to the hose, is tightly bonded with a plug board, and one end of the hose is in plug fit with the plug board.

Preferably, the outer wall of the conductive wire is wrapped with an insulating layer.

Preferably, the conductive wire is in plug-in fit with the conductive wire socket.

Preferably, a plurality of sieve holes are formed in the conducting terminal, and two ends of each sieve hole are arranged in a penetrating mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use, the hose can conveniently be crooked, can not influence inside conducting liquid transmission and electro photoluminescence effect, can carry out the injection of conducting liquid simultaneously through the conducting liquid injection tube, need not set up the injection syringe in addition, the utility model discloses very big practical value has, the facilitate promotion.

Drawings

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

FIG. 2 is an exploded view of the local structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic structural view of the medium flow valve of the present invention.

In the figure: 1. a hose; 2. a conductive liquid injection tube; 21. a flow valve; 211. a turntable; 212. a rotating shaft; 213. a baffle plate; 3. taking over an electrical stimulation instrument; 4. a conductive filament; 41. an insulating layer; 5. a conductive terminal; 51. a plugboard; 52. inserting a conductive wire into the socket; 53. and (4) screening holes.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The utility model provides an electrical stimulation pipe that can inject conducting liquid, as shown in fig. 1-4, including hose 1, hose 1's one end is connected with electrical stimulation instrument and takes over 3, and hose 1 is close to the one end outer wall connection that electrical stimulation instrument took over 3 and has conducting liquid injection pipe 2, is provided with flow valve 21 on the conducting liquid injection pipe 2, and hose 1's inside is provided with conductive filament 4, and conductive filament 4 is close to the one end that electrical stimulation instrument took over 3 and passes electrical stimulation instrument and take over 3, and conductive filament 4 keeps away from the one end that electrical stimulation instrument took over 3 and is provided with electrically conductive end 5.

In this embodiment, the hose 1 and the electrical stimulation instrument connecting pipe 3 are connected by hot melting, the hose 1 and the conductive liquid injection pipe 2 are connected by hot melting, and the connection stability between the hose 1 and the electrical stimulation instrument connecting pipe 3 and between the hose 1 and the conductive liquid injection pipe 2 can be realized by adopting the connection mode of hot melting connection.

Furthermore, the inside of hose 1 is hollow structure, and the inside one end of hose 1 is linked together with conducting solution filling tube 2, and the inside other end of hose 1 is linked together with conductive terminal 5, can guarantee that the conducting solution of conducting solution filling tube 2 flows to conductive terminal 5 department through hose 1.

Specifically, the cross-sectional shapes of the hose 1 and the conductive terminal 5 are rectangular structures, and the contact area between the conductive terminal 5 and the skin of the patient is increased through the rectangular structures.

In addition, the hose 1 is close to the conductive terminal 5 and is the open mode, and conductive wire socket 52 has been seted up to the inside of conductive terminal 5, and conductive wire 4 and conductive wire socket 52 grafting cooperation have been seted up a plurality of sieve meshes 53 to the inside of conductive terminal 5, and the both ends of sieve mesh 53 are for lining up the setting.

In addition, one side that conducting terminal 5 is close to hose 1 closely bonds and has plugboard 51, and the cooperation of pegging graft with plugboard 51 is pegged graft to the one end of hose 1, can make things convenient for conducting terminal 5's dismantlement, is convenient for change and wash.

In addition, the hose 1 is made of latex materials which are soft and can facilitate bending of the hose 1, the conductive port 5 is made of medical titanium alloy, the strength of the conductive port is far superior to that of pure titanium, the conductive port has the characteristics of fatigue resistance, corrosion resistance, excellent biocompatibility and the like, and the surface of the conductive port is wear-resistant, so that the service life of the conductive port is prolonged.

It is worth to say that, the outer wall of the conductive wire 4 is wrapped by the insulating layer 41, the insulating layer 41 is made of rubber, and the rubber has insulating property, so that the outside of the conductive wire 4 can be ensured to be in an insulating state, and the electric leakage phenomenon is avoided.

Further, the flow valve 21 includes a rotary disk 211, a rotary shaft 212 is tightly bonded to the bottom of the rotary disk 211, a baffle 213 is tightly bonded to the bottom end of the rotary shaft 212, the baffle 213 penetrates through the outer wall of the conductive liquid injection pipe 2, and the size of the baffle 213 is matched with the cross-sectional size of the conductive liquid injection pipe 2.

The electro photoluminescence pipe of the conductive liquid of can pouring into of this embodiment is when using, at first install conductive joint 5 with the one end of hose 1, take over 3 external electro photoluminescence instruments with the electro photoluminescence instrument of the hose 1 other end, carry out the electro photoluminescence operation to the patient through conductive end 5, hose 1 can be crooked at will, can not cause inside conductive wire 4 to damage, when the injection of conductive liquid is carried out to needs, pour into the conductive liquid with the one end of conductive liquid injection pipe 2, get into conductive end 5 through hose 1, flow to the patient's health from sieve mesh 53, can make baffle 213 rotate through rotating carousel 211, thereby open or the passageway in the closed conductive liquid injection pipe 2, also can adjust the flow size, guarantee that the velocity of flow that the conductive liquid poured into is fit for the patient demand, when conductive end 5 damages, directly pull down and can change, it is more convenient to use.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An electro-stimulation catheter which can be injected with a conductive liquid, comprising a hose (1), characterized in that: one end of the hose (1) is connected with an electrical stimulation instrument connecting pipe (3), the outer wall of one end, close to the electrical stimulation instrument connecting pipe (3), of the hose (1) is connected with a conductive liquid injection pipe (2), a flow valve (21) is arranged on the conductive liquid injection pipe (2), a conductive wire (4) is arranged inside the hose (1), one end, close to the electrical stimulation instrument connecting pipe (3), of the conductive wire (4) penetrates through the electrical stimulation instrument connecting pipe (3), and a conductive end (5) is arranged at one end, far away from the electrical stimulation instrument connecting pipe (3), of the conductive wire (4); hose (1) are close to conducting terminal (5) and are the open mode, conducting wire socket (52) have been seted up to the inside of conducting terminal (5), flow valve (21) are including carousel (211), the bottom of carousel (211) closely bonds and has pivot (212), the outer wall that conducting liquid injection tube (2) was passed to the bottom of pivot (212) and closely bonds and have baffle (213), baffle (213) are discoid, the size of baffle (213) and the cross-sectional dimension looks adaptation of conducting liquid injection tube (2).

2. The electro-stimulation catheter capable of being injected with the conductive liquid as claimed in claim 1, wherein: the hose is characterized in that the inside of the hose (1) is of a hollow structure, one end of the inside of the hose (1) is communicated with the conductive liquid injection pipe (2), and the other end of the inside of the hose (1) is communicated with the conductive end (5).

3. The electro-stimulation catheter capable of being injected with the conductive liquid as claimed in claim 1, wherein: the cross sections of the hose (1) and the conductive terminal (5) are rectangular structures.

4. The electro-stimulation catheter capable of being injected with the conductive liquid as claimed in claim 1, wherein: one side of the conductive terminal (5) close to the hose (1) is tightly bonded with a plug board (51), and one end of the hose (1) is in plug fit with the plug board (51).

5. The electro-stimulation catheter capable of being injected with the conductive liquid as claimed in claim 1, wherein: the outer wall of the conductive wire (4) is wrapped with an insulating layer (41).

6. The electro-stimulation catheter capable of being injected with the conductive liquid as claimed in claim 1, wherein: the conductive wire (4) is in plug fit with the conductive wire socket (52).

7. The electro-stimulation catheter capable of being injected with the conductive liquid as claimed in claim 1, wherein: a plurality of sieve holes (53) are formed in the conducting terminal (5), and two ends of each sieve hole (53) are arranged in a penetrating mode.