CN213722014U

CN213722014U - Anti-interference electroencephalogram wire assembly

Info

Publication number: CN213722014U
Application number: CN202020895483.7U
Authority: CN
Inventors: 吴成念; 王振强; 任天禄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-07-20
Anticipated expiration: 2030-05-25

Abstract

The utility model belongs to the technical field of wire components, in particular to an anti-interference electroencephalogram wire component, which comprises a first wire, wherein the surface of the first wire is provided with an insulating layer, the other end of the first wire is provided with a fixing ring, and a first connecting rod is arranged in the fixing ring; the utility model discloses, through setting up handle and gag lever post, when people need change the electrode holder, people only need to stimulate the pull rod and drive the gag lever post and remove, thereby can drive gag lever post and second draw-in groove phase separation, then people stimulate the handle, thereby drive the movable rod and remove, and then can be with fixture block and first draw-in groove phase separation, simultaneously can be with second connecting rod and second wire phase separation, and then people can remove the electrode holder, under the effect of handle and gag lever post, people are more swift when changing the electrode holder, and then avoided when the electrode holder is bad to fall people can't change, thereby influence the testing result.

Description

Anti-interference electroencephalogram wire assembly

Technical Field

The utility model belongs to the technical field of the wire subassembly, concretely relates to anti-interference electroencephalogram wire subassembly.

Background

The heart is a power device of human blood circulation, just because the heart automatically and continuously carries out rhythmic contraction and relaxation activities, the blood is enabled to continuously flow in a closed circulation system, the life is maintained, the cardiac muscle is excited before and after the heart beats, weak bioelectric current is generated in the exciting process, the electrocardiograph can automatically record the bioelectric signal generated by the cardiac muscle during the heart activity, the bioelectric signal is a medical electronic instrument commonly used for clinical diagnosis and scientific research, the cardiac muscle is firstly excited before the heart beats, the weak current is generated in the exciting process, the current is conducted to each part through human tissues, because the tissues of each part of the body are different, the distances between each part and the heart are different, different potential changes are shown at each part of the body surface, the relation between the surface potential generated by the electrical activity in the human heart and the time is called as electrocardiogram, the electrocardiograph is an instrument for recording the physiological electric signals, but the electrode of the conventional electrocardiograph is not easy to replace when damaged, thereby influencing the examination result of people.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an anti-interference electroencephalogram wire assembly which is characterized by convenient replacement.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-interference electroencephalogram wire assembly, includes first wire, first wire surface is provided with the insulating layer, the first wire other end is provided with solid fixed ring, gu be provided with the head rod in the fixed ring, first wire other end fixed connection is on the head rod surface, gu the fixed ring inner wall has seted up the spout, sliding connection has the slider in the spout, slider other end fixedly connected with movable rod.

Preferably, a second connecting rod is arranged in the movable rod, a first clamping groove is formed in the surface of the first connecting rod, a clamping block is fixedly connected to the surface of the second connecting rod, and the first clamping groove is matched with the clamping block.

Preferably, the movable rod surface is fixedly connected with the handle, the stop lever is worn to be equipped with on solid fixed ring surface, the spring has been cup jointed on the stop lever surface, stop lever one end fixedly connected with pull rod.

Preferably, a second clamping groove is formed in the surface of the movable rod, the other end of the limiting rod is matched with the second clamping groove, a terminal soft sheath is arranged on the surface of the fixed ring, an electrode clamp is fixedly connected to the other end of the terminal soft sheath, and a second lead is arranged on the surface of the second connecting rod.

Preferably, the other end of the second lead is fixedly connected to the surface of the electrode clamp, the first connecting rod and the second connecting rod are made of conductive materials, and rubber is arranged in the electrode clamp.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up handle and gag lever post, when people need change the electrode holder, people only need to stimulate the pull rod and drive the gag lever post and remove, thereby can drive gag lever post and second draw-in groove phase separation, then people stimulate the handle, thereby drive the movable rod and remove, and then can be with fixture block and first draw-in groove phase separation, simultaneously can be with second connecting rod and second wire phase separation, and then people can remove the electrode holder, under the effect of handle and gag lever post, people are more swift when changing the electrode holder, and then avoided when the electrode holder is bad to fall people can't change, thereby influence the testing result, under the interact of spout and slider, thereby the movable rod can directional movement, and then take place the skew when having avoided the movable rod to remove.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1;

in the figure: 1. a first conductive line; 2. an insulating layer; 3. a fixing ring; 4. a first connecting rod; 5. a chute; 6. a slider; 7. a movable rod; 8. a second connecting rod; 9. a first card slot; 10. a clamping block; 11. a handle; 12. a limiting rod; 13. a spring; 14. a pull rod; 15. a second card slot; 16. a terminal soft sheath; 17. an electrode holder; 18. a second conductive line; 19. rubber.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an anti-interference electroencephalogram wire assembly, includes first wire 1, 1 surface of first wire is provided with insulating layer 2, 1 other end of first wire is provided with solid fixed ring 3, gu be provided with head rod 4 in the fixed ring 3, 1 other end fixed connection of first wire is on head rod 4 surface, gu 3 inner walls of fixed ring have seted up spout 5, sliding connection has slider 6 in spout 5, under the interact of spout 5 and slider 6 to movable rod 7 can directional movement, and then takes place the skew when having avoided movable rod 7 to remove, 6 other end fixed connection of slider has movable rod 7.

Specifically, a second connecting rod 8 is arranged in the movable rod 7, a first clamping groove 9 is formed in the surface of the first connecting rod 4, a clamping block 10 is fixedly connected to the surface of the second connecting rod 8, and the first clamping groove 9 is matched with the clamping block 10.

Specifically, the surface of the movable rod 7 is fixedly connected with a handle 11, the surface of the fixing ring 3 is provided with a limit rod 12 in a penetrating manner, and by arranging the handle 11 and the limit rod 12, when people need to replace the electrode clamp 17, people only need to pull the pull rod 14 to drive the limit rod 12 to move, so that the limit rod 12 can be driven to be separated from the second clamping groove 15, then people pull the handle 11 to drive the movable rod 7 to move, so that the clamping block 10 can be separated from the first clamping groove 9, and simultaneously the second connecting rod 8 can be separated from the second conducting wire 18, so that people can move the electrode clamp 17, under the action of the handle 11 and the limit rod 12, people can replace the electrode clamp 17 more quickly, so that the situation that people cannot replace the electrode clamp 17 when the electrode clamp 17 is damaged is avoided, so that the detection result is influenced, the surface of the limit rod 12 is sleeved with a spring 13, one end of the limiting rod 12 is fixedly connected with a pull rod 14.

Specifically, a second clamping groove 15 is formed in the surface of the movable rod 7, the other end of the limiting rod 12 is matched with the second clamping groove 15, a terminal soft sheath 16 is arranged on the surface of the fixing ring 3, an electrode clamp 17 is fixedly connected to the other end of the terminal soft sheath 16, and a second lead 18 is arranged on the surface of the second connecting rod 8.

Specifically, the other end of the second lead 18 is fixedly connected to the surface of the electrode clamp 17, the first connecting rod 4 and the second connecting rod 8 are made of conductive materials, and rubber 19 is arranged in the electrode clamp 17.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, at first place suitable position with the device, when people need change electrode holder 17, people at first mobile terminal soft sheath 16, thereby can spill solid fixed ring 3, then people stimulate pull rod 14 to drive gag lever post 12 and remove, thereby can drive gag lever post 12 and the 15 phase separations of second draw-in groove, then people stimulate handle 11, thereby drive movable rod 7 and remove, and then can be with fixture block 10 and the 9 phase separations of first draw-in groove, can be with second connecting rod 8 and the 18 phase separations of second wire simultaneously, and then people can change electrode holder 17.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-jamming electroencephalogram wire assembly comprising a first wire (1), characterized in that: first wire (1) surface is provided with insulating layer (2), first wire (1) other end is provided with solid fixed ring (3), be provided with head rod (4) in solid fixed ring (3), head rod (4) surface is connected to head rod (1) other end fixed connection, spout (5) have been seted up to solid fixed ring (3) inner wall, sliding connection has slider (6) in spout (5), slider (6) other end fixed connection has movable rod (7).

2. The anti-jamming electroencephalographic wire assembly of claim 1, wherein: the movable rod (7) is internally provided with a second connecting rod (8), the surface of the first connecting rod (4) is provided with a first clamping groove (9), the surface of the second connecting rod (8) is fixedly connected with a clamping block (10), and the first clamping groove (9) is matched with the clamping block (10).

3. The anti-jamming electroencephalographic wire assembly of claim 2, wherein: the utility model discloses a safety protection device for a vehicle, including activity pole (7), solid fixed ring (3) surface is worn to be equipped with gag lever post (12), gag lever post (12) surface has cup jointed spring (13), gag lever post (12) one end fixedly connected with pull rod (14).

4. The anti-jamming electroencephalographic wire assembly of claim 3, wherein: second draw-in groove (15) have been seted up on movable rod (7) surface, gag lever post (12) other end and second draw-in groove (15) phase-match, solid fixed ring (3) surface is provided with terminal soft sheath (16), terminal soft sheath (16) other end fixedly connected with electrode holder (17), second connecting rod (8) surface is provided with second wire (18).

5. The anti-jamming electroencephalographic wire assembly of claim 4, wherein: the other end of the second lead (18) is fixedly connected to the surface of the electrode clamp (17), the first connecting rod (4) and the second connecting rod (8) are made of conductive materials, and rubber (19) is arranged in the electrode clamp (17).