CN217040150U

CN217040150U - Cap for fixing head electrode and wire harness in electroencephalogram examination

Info

Publication number: CN217040150U
Application number: CN202122977213.8U
Authority: CN
Inventors: 聂田
Original assignee: Hangzhou First Peoples Hospital
Current assignee: Hangzhou First Peoples Hospital
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-07-26
Anticipated expiration: 2031-11-29

Abstract

The utility model provides a cap that is arranged in brain electricity inspection fixed head electrode and pencil, include: the cap comprises a cap body and a binding band, wherein two ends of the binding band are respectively connected to the edges of two sides of the cap body. The cap body is buckled on the head of a patient, so that the disc-shaped electrode and the wire harness are fixed more stably, and the disc-shaped electrode is prevented from loosening and even separating from the scalp of the patient. The bandage can bypass the lower jaw to prevent the cap body from separating.

Description

Cap for fixing head electrode and wire harness in electroencephalogram examination

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a cap that is arranged in fixed head electrode and pencil of brain electricity inspection.

Background

Dynamic electroencephalogram is an examination that can record electroencephalogram dynamically for a long time, and is increasingly used in clinical applications. Compared with the traditional short-range electroencephalogram, the dynamic electroencephalogram has the remarkable advantages that the dynamic electroencephalogram can be worn and used by a subject in a daily living environment, the recording of the electroencephalogram activity for 24 hours or even longer time can be completed, and then an electroencephalogram doctor analyzes the recorded data, so that the electroencephalogram activity of occasional transient brain disorder can be reproduced.

When a dynamic electroencephalogram is made, the disk-shaped electrode is connected with an electroencephalogram device through a wire harness, then the disk-shaped electrode is pasted on the scalp of a patient through a conductive paste, and then the disk-shaped electrode is simply fixed through an adhesive tape after a surgical cap is worn. The fixation is unstable, and the head of the patient is easy to loosen or even separate from the head of the patient, so that the normal use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cap that is arranged in fixed head electrode and pencil among the electroencephalogram inspection is detained and is established at the head and firm disc electrode and pencil prevents that disc electrode is not hard up and breaks away from patient's scalp even, has higher practical value.

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

the utility model provides a pair of a cap that is arranged in brain electricity inspection fixed head electrode and pencil, a serial communication port, include:

the cap body can be buckled at the head;

and two ends of the binding band are respectively connected to the edges of two sides of the cap body, and the binding band can pass around the lower jaw.

Optionally, the strap includes a first strap and a second strap, a first end of the first strap being secured at a rim of the first side of the cap, a first end of the second strap being secured at a rim of the second side of the cap, a second end of the first strap being connectable with a second end of the second strap.

Optionally, a first through hole is formed in the edge of the first side of the cap body, and the first end of the first binding band penetrates through the first through hole and then is knotted and fixed; the edge of the second side of the cap body is provided with a second through hole, and the first end of the second bandage penetrates through the second through hole and then is knotted and fixed.

Optionally, the first end of the first bandage passes through the first through hole and then is tied and fixed with the first end of the second bandage passing through the second through hole.

Optionally, a third through hole is further formed in the edge of the first side of the cap body, and the first end of the first strap passes through the first through hole and then passes through the third through hole to be knotted and fixed; the edge of the second side of the cap body is further provided with a fourth through hole, and the first end of the second binding band penetrates through the second through hole, then penetrates through the fourth through hole and then is knotted and fixed.

Optionally, the straps are provided in two, the first end of the first strap of a first one of the straps passing through the first through hole, passing around the front side of the cap and connecting with the first end of the second strap of a first one of the straps passing through the second through hole;

the edge of the first side of the cap body is further provided with a third through hole, the edge of the second side of the cap body is further provided with a fourth through hole, and the first end of the first bandage of the second bandage passes through the third through hole, bypasses the rear side of the cap body and is knotted and fixed with the first end of the second bandage which passes through the fourth through hole.

Optionally, the edge of the cap body is provided with an elastic ring.

Optionally, the elastic band is a rubber band.

Optionally, the cap body is a surgical cap.

The utility model provides a technical scheme can include following beneficial effect:

the utility model provides a cap that is arranged in fixed head electrode and pencil among the brain electricity inspection is detained and is established at patient's head for the fixed of disc electrode and pencil is more firm, prevents that the disc electrode is not hard up and breaks away from patient's scalp even.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of a cap for securing a head electrode and a wire harness in an electroencephalogram examination according to an embodiment of the present invention;

FIG. 2 is a rear view of a cap structure for securing a head electrode and a wire harness in an electroencephalogram examination according to an embodiment of the present invention;

FIG. 3 is a left side view of a cap structure for fixing a head electrode and a wire harness in electroencephalography according to an embodiment of the present invention;

fig. 4 is a right side view of a cap structure for fixing a head electrode and a wire harness in electroencephalography according to an embodiment of the present invention.

In the figure: 1. a cap body; 2. binding a belt; 21. a first strap; 22. a second strap.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

The specific embodiment of the utility model provides a cap that is arranged in fixed head electrode and pencil of brain electricity inspection, as shown in fig. 1-4, include: the cap comprises a cap body 1 and a binding band 2, wherein one end of the binding band 2 is connected to the edge of the first side of the cap body 1, and the other end of the binding band 2 is connected to the edge of the second side of the cap body 1.

When a dynamic electroencephalogram is performed on a patient, the disk-shaped electrode is connected with the electroencephalogram device through a wire harness, and then the disk-shaped electrode is attached to the scalp of the patient through a conductive paste and is fixed by using a gauze piece. At the moment, the cap body 1 is buckled on the head of a patient, and the disc-shaped electrode and the wire harness are pressed and fixed. Then, the bandage 2 is wound around the lower jaw of the patient, and the cap body 1 is further fixed on the head of the patient, so that the fixation of the disc-shaped electrode and the wire harness is firmer, the cap body 1 is prevented from being separated from the head of the patient upwards, the disc-shaped electrode is prevented from loosening and even being separated from the scalp of the patient, and the generation of the dynamic electroencephalogram is further influenced.

As an alternative embodiment, in an embodiment of the present invention, as shown in fig. 1-4, the strap 2 includes a first strap 21 and a second strap 22. Wherein first strap 21 includes a first end and a second end and second strap 22 includes a first end and a second end. The first end of the first strap 21 is fixed at the edge of the first side of the cap 1 and the first end of the second strap 22 is fixed at the edge of the second side of the cap 1. The second end of the first strap 21 is passed down over the patient's chin, the second end of the second strap 22 is passed down over the patient's chin, and then the second end of the first strap 21 and the second end of the second strap 22 are tied and fixed at the patient's chin, thereby applying a downward securing force to the cap body 1 and preventing the cap body 1 from being separated upward from the patient's head.

Regarding the connection and fixation of the first strap 21 and the second strap 22 on the cap body 1, as an alternative embodiment, in the embodiment of the present invention, as shown in fig. 1-4, a first through hole is disposed at the edge of the first side of the cap body 1, the first end of the first strap 21 is passed through the first through hole, and then the first end of the first strap 21 is knotted, so that the knotted first end of the first strap 21 is larger than the first through hole, at this time, the first strap 21 is tightened, and the first end of the first strap 21 abuts against the first through hole, thereby the first end of the first strap 21 is fixedly connected at the edge of the first side of the cap body 1.

Similarly, a second through hole is formed at the edge of the second side of the cap body 1, the first end of the second strap 22 is inserted through the second through hole, and then the first end of the second strap 22 is tied off, so that the tied size of the first end of the second strap 22 is larger than that of the second through hole, at this time, the second strap 22 is tightened, and the first end of the second strap 22 abuts against the second through hole, so that the first end of the second strap 22 is fixedly connected to the edge of the second side of the cap body 1.

When the first end of the first bandage 21 and the first end of the second bandage are knotted, the first end of the first bandage 21 and the first end of the second bandage may be knotted, or the first end of the first bandage 21 may be passed through the first through hole, the first end of the second bandage 22 may be passed through the second through hole, and then the first end of the first bandage 21 and the first end of the second bandage 22 may be knotted together, so that the connection is more stable.

As an alternative embodiment, in the embodiment of the present invention, as shown in fig. 1 to 4, two binding bands 2 are provided. Both straps 2 include a first strap 21 and a second strap 22.

With respect to the arrangement of the first strap 2, the first end of the first strap 21 of the first strap 2 is passed through the first through hole, and the first end of the second strap 22 of the first strap 2 is passed through the second through hole. The first end of first strap 21 of first strap 2 is then passed around the front side of cap 1 until it is tied off and securely connected to the first end of second strap 22 of first strap 2.

Regarding the arrangement of the second binding band 2, a third through hole is further arranged at the edge of the first side of the cap body 1, and a fourth through hole is further arranged at the edge of the second side of the cap body 1. The first end of the first strap 21 of the second strap 2 is passed through the third through hole, and the first end of the second strap 22 of the second strap 2 is passed through the fourth through hole. The first end of first strap 21 of second strap 2 is then passed around the rear side of cap 1 until it is tied and secured together with the first end of second strap 22 of second strap 2.

So configured, the second end of the first strap 21 of the first strap 2 is passed around the patient's chin, and then the second end of the second strap 22 of the first strap 2 is passed around the patient's chin, and then the second end of the first strap 21 of the first strap 2 and the second end of the second strap 22 of the first strap 2 are tied and fixed together, thereby applying a downward fixing force to the cap body 1 and tightening the front side edge of the cap body 1 to prevent the cap body 1 from being separated upward from the patient's head.

The second end of the first strap 21 of the second strap 2 is put around the patient's chin, and then the second end of the second strap 22 of the second strap 2 is put around the patient's chin, and the second end of the first strap 21 of the second strap 2 and the second end of the second strap 22 of the second strap 2 are tied and fixed together, so as to further apply downward fixing force to the cap body 1, and simultaneously tighten the rear edge of the cap body 1, so as to prevent the cap body 1 from being separated from the head of the patient upwards, and the connection is more stable.

It is noted that the first end of the first strap 21 may be integrally connected to the first end of the second strap 22.

As an alternative embodiment, in the embodiment of the present invention, an elastic ring may be disposed at the edge of the cap body 1, and the elastic ring inwardly closes the edge of the cap body 1. The cap body 1 is buckled on the head of a patient after the elasticity of the elastic ring is overcome, and the edge of the cap body 1 is pressed on the patient after the elastic ring is loosened, so that the cap body 1 is further stabilized.

Wherein the elastic ring is a rubber band, and the cap body 1 can be a surgical cap.

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 to implicitly indicate 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.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A cap for fixing a head electrode and a wire harness in electroencephalography, comprising:

the cap body (1) can be buckled on the head;

the two ends of the bandage (2) are respectively connected to the edges of the two sides of the cap body (1), and the bandage (2) can pass around the lower jaw;

the strap (2) comprises a first strap (21) and a second strap (22), a first end of the first strap (21) is fixed at the edge of the first side of the cap body (1), a first end of the second strap (22) is fixed at the edge of the second side of the cap body (1), and a second end of the first strap (21) can be connected with a second end of the second strap (22);

a first through hole is formed in the edge of the first side of the cap body (1), and the first end of the first binding band (21) penetrates through the first through hole and then is knotted and fixed; a second through hole is formed in the edge of the second side of the cap body (1), and the first end of the second binding band (22) penetrates through the second through hole and then is fixed through knotting.

2. The cap as defined by claim 1 wherein the first end of said first strap (21) is tied and fixed after passing through said first through hole with the first end of said second strap (22) after passing through said second through hole.

3. The cap as claimed in claim 2, wherein said straps (2) are provided in two, the first end of said first strap (21) of the first one of said straps (2) passing through said first through hole, bypassing the front side of said cap body (1) and being connected to the first end of said second strap (22) of the first one of said straps (2) passing behind said second through hole;

the edge of the first side of the cap body (1) is further provided with a third through hole, the edge of the second side of the cap body (1) is further provided with a fourth through hole, and the first end of the first bandage (21) of the second bandage (2) passes through the third through hole, bypasses the rear side of the cap body (1) and is fixed with the first end of the second bandage (22) of the second bandage (2) passing through the fourth through hole in a knotting manner.

4. The cap as claimed in claim 1, characterised in that the brim of the cap (1) is provided with an elastic ring.

5. The hat of claim 4, wherein the elastic band is a rubber band.

6. The cap as claimed in claim 1, wherein the cap body (1) is a surgical cap.