CN215128825U

CN215128825U - An electroencephalogram fixing belt

Info

Publication number: CN215128825U
Application number: CN202023211951.3U
Authority: CN
Inventors: 耿莉娜
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-12-14
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an electroencephalogram fixing belt, which comprises a connecting belt, a fixing belt and an anti-falling belt fixedly connected with the bottom end of the connecting belt, the outer side of the connecting band is rotationally connected with a connecting frame through a hinge, the inner side of the connecting frame is provided with an adjusting rod, the inner side of the fixing band is detachably connected with a buffer band through a button, the electrode is fixed by the fixing strap, the size of the electrode can be conveniently adjusted, when in use, the electrode fixing strap is firstly fixed, then the electrode to be used passes through the through holes arranged on the fixing band and the buffer band and is detachably connected through the button, the buffer band can play a role of buffering the skin contact part to prevent the occurrence of strangulation, has good practicability, after the electrode passes through the through hole, the connecting buckles at the two ends of the fixing band are clamped with the adjusting rod, so that the electrode can be fixed.

Description

Electroencephalogram fixing band

Technical Field

The utility model relates to a fixed band technical field specifically is an electroencephalogram fixed band.

Background

The electroencephalogram is a graph obtained by amplifying and recording spontaneous bioelectric potentials of the brain from the scalp by a precise electronic instrument, and is a graph of spontaneous and rhythmic electrical activities of brain cell groups recorded by electrodes, a conventional electroencephalogram, dynamic electroencephalogram monitoring, and video electroencephalogram monitoring.

In patent 201920417923.5, an electroencephalogram headgear is provided with: the fixing band, the bearing band, the double-layer brim, the first central dividing line, the leak hole and the second central dividing line; the fixing belts are sewn on two sides of the double-layer brim; the supporting belt is sewed at the central bottom of the fixing belt; the utility model is provided with the fixing belt and the supporting belt, which can fix the chin of the patient, reduce the tightening scar on the neck and relieve the pain; the leak hole is arranged beside the electrode arrangement position (namely beside the small round point of the cap); the utility model is provided with the leak hole, which is easy to fix the electrode and not easy to shift; the double-layer brim is sewed at the lower part of the hat; the utility model is provided with a double-layer brim seam, which can prevent the cap from moving upwards. There are still problems:

(1) the electrode head sleeve is used for fixing, and the size of the head circumference is fixed and cannot be adjusted;

(2) the conventional fixing mechanism has no buffering structure, and the pressure generated by the fixing mechanism to the head part cannot be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electroencephalogram fixing band to solve the problems in the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electroencephalogram fixed band, includes connecting band, fixed band and connecting band bottom fixed connection's anticreep area that falls, the outside of connecting band is connected with the carriage through hinged joint, the inboard of carriage is provided with adjusts the pole, the inboard of fixed band can be dismantled through the button and be connected with the buffering area, the through-hole that is used for the electrode to pass is all offered to the inboard of fixed band and buffering area, the equal fixedly connected with connector link in both ends of fixed band, the connector link is barb form setting, the inboard of connector link can with adjust the outside looks block of pole.

Preferably, the inner side of the connecting frame is provided with a sliding groove, the outer side of the adjusting rod is in sliding connection with the inner side of the connecting frame, and the outer side of one end of the adjusting rod is in sliding connection with the inner side of the sliding groove.

Preferably, the outer side of the adjusting rod is fixedly connected with a limiting plate, and one side of the limiting plate is slidably connected with one side of the connecting frame.

Preferably, one end of the adjusting rod is fixedly connected with a screw rod, and the screw rod is arranged on the outer side of the connecting frame.

Preferably, the outer side of the screw rod is spirally connected with a rotating nut, and one side of the rotating nut can be attached to the outer side of the connecting frame.

Preferably, the buffering area is made by the cloth of cotton material, connecting band and anticreep are fallen the area and are all made by the telescopic band.

The utility model discloses a technological effect and advantage:

1. the utility model discloses in, the block department of connector link and regulation pole can adjust in order to be suitable for the head types of equidimension not, and during the regulation, the staff rotates rotatory nut, and rotatory nut can carry out the motion left or right, after rotatory nut and carriage phase separation, can adjust the position of adjusting lever, after adjusting to needing to obtain the position, make rotatory nut and carriage tightly laminate once more, realize the fixed to the adjusting lever position, thereby realize the regulation to the block position, adapt to the head types of equidimension not, have fine practicality;

2. the utility model discloses the buffering area that well set up is made by soft material to can dismantle the connection through the button, the buffering area can play the effect of buffering skin contact department, prevents to reing in the appearance of trace.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the appearance structure of the fixing band of the present invention.

In the figure: 1. a connecting belt; 2. an anti-falling belt; 3. a connecting frame; 4. a connecting buckle; 5. fixing belts; 6. a buffer zone; 7. adjusting a rod; 8. rotating the nut; 9. a screw; 10. a limiting plate; 11. a chute.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The utility model provides a as shown in fig. 1-3 electroencephalogram fixed band, including connecting band 1, fixed band 5 and 1 bottom fixed connection's of connecting band anticreep area 2, the outside of connecting band 1 is rotated through the hinge and is connected with carriage 3, the inboard of carriage 3 is provided with adjusts pole 7, the inboard of fixed band 5 can be dismantled through the button and be connected with buffering area 6, the through-hole that is used for the electrode to pass is all offered to the inboard of fixed band 5 and buffering area 6, the equal fixedly connected with connector link 4 in both ends of fixed band 5, connector link 4 is barb-like setting, the inboard of connector link 4 can with adjust the outside looks block of pole 7.

Specifically, the sliding groove 11 is formed in the inner side of the connecting frame 3, the outer side of the adjusting rod 7 is connected with the inner side of the connecting frame 3 in a sliding mode, the outer side of one end of the adjusting rod 7 is connected with the inner side of the sliding groove 11 in a sliding mode, and the adjusting rod 7 can be adjusted in position according to the size of the head.

Specifically, the outside fixedly connected with limiting plate 10 of adjusting pole 7, one side of limiting plate 10 and one side sliding connection of linking frame 3, the limiting plate 10 that sets up plays and carries out spacing effect to adjusting pole 7.

Specifically, one end of the adjusting rod 7 is fixedly connected with a screw 9, and the screw 9 is arranged on the outer side of the connecting frame 3.

Specifically, the outer side of the screw rod 9 is spirally connected with a rotating nut 8, one side of the rotating nut 8 can be attached to the outer side of the connecting frame 3, and the rotating nut 8 can move leftwards or rightwards due to the arrangement.

Specifically, buffer band 6 is made by the cloth of cotton material, and connecting band 1 and anticreep area 2 all are made by the telescopic band, and buffer band 6 that sets up is made by soft material to can dismantle the connection through the button, buffer band 6 can play the effect of buffering skin contact department, prevents to reing in the appearance of trace.

The working process is as follows: in the utility model, the electrode is fixed by the fixing band 5, on one hand, the size can be conveniently adjusted, on the other hand, the cleaning can be conveniently realized, when in use, the connecting band 1 is sleeved on the head of a user, the anti-falling band 2 is fixed at the lower jaw, thereby the fixing of the connecting band 1 is completed, then the electrode to be used passes through the through holes arranged on the fixing band 5 and the buffer band 6, wherein, the buffer band 6 is made of soft material and is detachably connected by the button, the buffer band 6 can play the role of buffering the skin contact part, the occurrence of strangulation is prevented, the utility is good, after the electrode passes through the through holes arranged on the fixing band 5 and the buffer band 6, the connecting buckles 4 at the two ends of the fixing band 5 are clamped with the adjusting rod 7 in the connecting frame 3 on the connecting band 1, and the fixing of the electrode is finally realized, the fixing method of the electrode is simple and rapid, has good practicability, and simultaneously, the clamping positions of the adjusting rods 7 in the connecting buckle 4 and the connecting frame 3 can be adjusted to be suitable for head types with different sizes, the rotating nut 8 can be rotated by a worker during adjustment, the rotating nut 8 can move leftwards or rightwards, the limiting plates 10 and the sliding grooves 11 are arranged to limit the adjusting rods 7, after the rotating nut 8 is separated from the connecting frame 3, the position of the adjusting rods 7 can be adjusted, after the adjusting rods are adjusted to be in place, the rotating nut 8 is tightly attached to the connecting frame 3 again, the position of the adjusting rods 7 is fixed, adjustment of the positions of the clamping positions is achieved, the electrode is suitable for head types with different sizes, and has good practicability.

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. An EEG fixing belt, comprising a connecting belt (1), a fixing belt (5) and an anti-falling belt (2) fixedly connected at the bottom of the connecting belt (1), characterized in that: the connecting belt (1) ) is pivotally connected with a connecting frame (3) on the outside of the connecting frame (3), an adjusting rod (7) is arranged on the inside of the connecting frame (3), and a buffer belt (6) is detachably connected on the inside of the fixing belt (5) through buttons. ), the inner side of the fixing belt (5) and the buffer belt (6) are provided with through holes for electrodes to pass through, and both ends of the fixing belt (5) are fixedly connected with connecting buckles (4). The connecting buckle (4) is provided in the shape of a barb, and the inner side of the connecting buckle (4) can be engaged with the outer side of the adjusting rod (7).

2. An EEG fixing belt according to claim 1, characterized in that: the inner side of the connecting frame (3) is provided with a chute (11), and the outer side of the adjusting rod (7) is connected to the connecting frame The inner side of (3) is slidably connected, and the outer side of one end of the adjusting rod (7) is slidably connected with the inner side of the chute (11).

3. An EEG fixing belt according to claim 2, characterized in that: the outer side of the adjustment rod (7) is fixedly connected to a limit plate (10), and one side of the limit plate (10) It is slidably connected to one side of the connecting frame (3).

4. An EEG fixing belt according to claim 2, characterized in that: one end of the adjusting rod (7) is fixedly connected with a screw (9), and the screw (9) is arranged on the connecting frame (3). ) outside.

5. An EEG fixing belt according to claim 4, characterized in that: the outer side of the screw (9) is screwed with a rotating nut (8), and one side of the rotating nut (8) It can be attached to the outside of the connecting frame (3).

6. An EEG fixing belt according to any one of claims 1-5, characterized in that: the buffer belt (6) is made of cotton cloth, and the connection belt (1) and the anti- The shedding belts (2) are all made of telescopic belts.