WO2019178946A1

WO2019178946A1 - Electrode patch

Info

Publication number: WO2019178946A1
Application number: PCT/CN2018/089029
Authority: WO
Inventors: 贺超; 宋雨; 周海兵
Original assignee: 深圳创达云睿智能科技有限公司
Priority date: 2018-03-21
Filing date: 2018-05-30
Publication date: 2019-09-26
Also published as: CN209033538U

Abstract

The present application relates to the technical field of medical devices, and in particular, to an electrode patch. The electrode patch is connected to a detecting host; the detecting host comprises multiple connectors; the electrode patch comprises a patch base, and the front side of the patch base is provided with a first electrode, a ground electrode, and a second electrode which are used for being electrically connected to the connectors, respectively, the ground electrode being located between the first electrode and the second electrode. The connectors can respectively detect the potential at the first electrode and the potential at the second electrode, and a potential difference between the first electrode and the second electrode at each moment is calculated by means of the detecting host; at this time, the first electrode is a working electrode and the second electrode is a reference electrode placed at a relative zero potential point of a body. In this way, the brain wave data of a user when using the electrode patch can be obtained by processing the potential difference between the first electrode and the second electrode.

Description

Electrode patch

Technical field

The invention belongs to the technical field of medical equipment.

Background technique

Electrode patch is a kind of accessory widely used in auxiliary physical therapy and rehabilitation equipment. By placing the electrode patch in a specific position of the human body, the electrode is closely attached to the skin surface, and then the physical therapy and rehabilitation equipment outputs a certain frequency range. And the amplitude range of the stimulation signal to the electrode interface, stimulate the nerves or muscles of the human body, so that the human body produces a clinical biological reaction, thereby achieving the purpose of treatment. However, the existing electrode patch cannot record brain wave data of the human body when using the electrode patch.

technical problem

It is an object of the present invention to provide an electrode patch which aims to solve the technical problem that the electrode patch in the prior art cannot record the brain wave data of the human body when the electrode patch is used.

Technical solution

The technical solution adopted by the present invention is: an electrode patch connected to the detecting host, the detecting host comprises a plurality of joints, the electrode patch comprises a patch base, and the front surface of the patch base is provided for respectively The first electrode, the ground electrode and the second electrode are electrically connected to the joint, and the ground electrode is located between the first electrode and the second electrode.

Further, the front surface of the patch substrate has lateral and longitudinal directions perpendicular to each other, and the first electrode and the second electrode are arranged side by side in a direction parallel to the lateral direction, and the ground electrode is located in the lateral direction On the center line, the first electrode and the second electrode are symmetrically disposed with respect to a center line of the lateral direction.

Further, a perforation that can be used for the body temperature sensor to pass through is formed on the first electrode, the ground electrode and the second electrode.

Further, the back side of the patch substrate is provided with an adhesive member.

Further, the adhesive member is disposed at a position on the back surface of the patch substrate corresponding to the first electrode, the ground electrode, and the second electrode.

Further, the entire adhesive member is covered with a self-adhesive backing paper.

Further, both ends of the patch substrate are provided with a headband for fixing the electrode patch.

Further, the patch substrate is provided with a venting hole.

Further, a plurality of electrode buckles are fixed in the patch base, and the first electrode, the ground electrode and the second electrode are respectively press-fitted and fixed with the electrode buckle.

Further, the electrode buckle has a size of 2 mm to 3 mm.

Beneficial effect

In the electrode patch of the present invention, by providing a first electrode, a ground electrode and a second electrode in the substrate of the patch, and connecting the first electrode, the ground electrode and the second electrode to the joint of the detecting host respectively, each joint can be made The potential at the first electrode and the potential at the second electrode may be separately detected, and the potential difference between the first electrode and the second electrode at each time is calculated by the detecting host. At this time, the first electrode is the working electrode, and the second The electrode is a reference electrode placed at a relatively zero potential point of the body, so that the potential difference between the first electrode and the second electrode can be processed to obtain brain wave data when the user uses the electrode patch. In addition, by providing the ground electrode between the first electrode and the second electrode, the interference information can be eliminated, so that the stability of the electrode patch is better.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below. It is obvious that the drawings in the following description are only the present invention. For some embodiments, other drawings may be obtained from those of ordinary skill in the art in light of the inventive workability.

1 is a schematic structural view 1 of an electrode patch according to an embodiment of the present invention;

2 is a schematic structural view 2 of an electrode patch according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram 3 of an electrode patch according to an embodiment of the present invention.

Among them, the various reference numerals in the figure:

10 - patch substrate; 11 - first electrode; 12 - second electrode;

13—ground electrode; 14—perforation; 15—adhesive parts;

16—adhesive backing paper; 17—headband; 18—venting holes.

Embodiments of the invention

The embodiments of the present invention are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals are used to refer to the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings 1-3 are intended to be illustrative of the invention and are not to be construed as limiting.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", The orientation or positional relationship of the indications of "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and simplifying the description, rather than It is to be understood that the device or elements referred to have a particular orientation, are constructed and operated in a particular orientation and are therefore not to be construed as limiting.

Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include one or more of the features either explicitly or implicitly. In the description of the present invention, the meaning of "a plurality" is two or more unless specifically and specifically defined otherwise.

In the present invention, the terms "installation", "connected", "connected", "fixed" and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. , or integrated; can be mechanical connection, or can be electrical connection; can be directly connected, or can be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction of two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

As shown in FIG. 1 to FIG. 3, an electrode patch according to an embodiment of the present invention is connected to a detection host (not shown), and the detection host includes a plurality of connectors (not shown), and the electrode patch includes a patch. The front surface of the substrate 10 is provided with a first electrode 11, a ground electrode 13, and a second electrode 12. It should be noted that the front side here refers to the side of the substrate, the first electrode 11, and the ground. The electrode 13 and the second electrode 12 are electrically connected to the joint, respectively, and the ground electrode 13 is located between the first electrode 11 and the second electrode 12.

In the electrode patch of the embodiment of the present invention, the first electrode 11, the ground electrode 13, and the second electrode 12 are disposed on the patch substrate 10, and the first electrode 11, the ground electrode 13, and the second electrode 12 are respectively connected to the detecting host. The joints are connected such that each joint can detect the potential at the first electrode 11 and the potential at the second electrode 12, respectively, and calculate the potential difference between the first electrode 11 and the second electrode 12 at each time by the detecting host. At this time, the first electrode 11 is a working electrode, and the second electrode 12 is a reference electrode placed at a relatively zero potential point of the body, so that the potential difference between the first electrode 11 and the second electrode 12 can be processed by The brain wave data of the user when using the electrode patch is obtained. Further, by providing the ground electrode 13 between the first electrode 11 and the second electrode 12, the interference information can be eliminated, so that the stability of the electrode patch is better.

Further, as shown in FIG. 1, in the present embodiment, the front surface of the patch substrate 10 has a lateral direction perpendicular to each other (the A-A direction in the drawing) and a longitudinal direction (the B-B direction in the drawing), the first electrode 11 and The second electrodes 12 are arranged side by side in a direction parallel to the lateral direction, the ground electrodes 13 are located on the lateral center line, and the first electrode 11 and the second electrode 12 are symmetrically disposed with respect to the lateral center line, that is, the ground electrode 13 is located at the first electrode 11 and The central axis of the connecting line of the second electrode 12. By disposing the ground electrode 13 between the connection line between the first electrode 11 and the second electrode 12, the ground electrode 13 can be eliminated from the interference information, and the ground electrode 13 can be disposed on the first electrode 11 and the second electrode 12 On the central axis of the connecting line, the ground electrode 13 can simultaneously balance the first electrode 11 and the second electrode 12, so that the first electrode 11 and the second electrode 12 are affected by each other, so that the detected potential difference and the actual potential difference are more Approaching, in turn, makes the resulting brainwave data more accurate.

Further, as shown in FIG. 1 to FIG. 2, in the embodiment, the first electrode 11, the ground electrode 13, and the second electrode 12 are each provided with a through hole 14 through which the body temperature sensor can pass. By providing the perforations 14, the device such as the body temperature sensor and the temperature sensor can be conveniently passed through the electrode patch, thereby enabling the electrode patch to have more functions and satisfying different needs of the user.

Further, as shown in FIGS. 2 to 3, in the present embodiment, the back surface of the patch substrate 10 is provided with an adhesive member 15. It should be noted that the back side herein refers to the other side opposite to the side of the patch substrate 10. By providing the adhesive member 15, the electrode patch can be easily fixed, so that the electrode patch does not fall off when the electrode patch is used. , to ensure the stability of the electrode patch when in use.

Further, as shown in FIGS. 2 to 3, in the present embodiment, the back surface of the patch substrate 10 is provided with an adhesive member 15 at a position corresponding to the positions of the first electrode 11, the ground electrode 13, and the second electrode 12. By disposing the adhesive member 15 at a position corresponding to the first electrode 11, the ground electrode 13, and the second electrode 12, on the one hand, the adhesive member 15 is disposed only on the first electrode 11, the ground electrode 13, and the second electrode. The corresponding position of 12 can prevent the user from being removed when the electrode patch is removed after use by the adhesive member 15; on the other hand, the adhesive member 15 is disposed on the first electrode 11 and the ground electrode 13 And the corresponding position of the second electrode 12 can serve as a buffer to prevent a poor user experience due to the squeeze of the first electrode 11, the ground electrode 13, and the second electrode 12 on the user's skin.

Further, as shown in FIG. 2, in the present embodiment, the entire adhesive member 15 is completely covered with the self-adhesive backing paper 16. By setting the self-adhesive sticker, it is possible to prevent the adhesive member 15 from being damaged when the electrode patch is not used, and the adhesive member 15 cannot be used when the electrode patch is used, thereby resulting in a user experience of the electrode patch. good.

Further, as shown in FIGS. 1 and 2, in the present embodiment, both ends of the patch substrate 10 are provided with a headband 17 which can assist in fixing the electrode patch. By providing the headband 17, the electrode patch can be easily fixed to prevent the adhesive member 15 from loosening due to the user's possibility of shaking when using the electrode patch, and the electrode patch is detached, so that the first electrode 11 cannot be normally recorded. The potential with the second electrode 12.

Further, as shown in FIGS. 1 to 2, in the present embodiment, the patch substrate 10 is provided with a vent hole 18. By providing the vent hole 18, the user's discomfort during use can be reduced.

Further, in the embodiment, a plurality of electrode buttons (not shown) are fixed in the patch substrate 10, and the first electrode 11, the ground electrode 13, and the second electrode 12 are both press-fitted and fixed to the electrode button. The first electrode 11, the ground electrode 13, and the second electrode 12 can be fixed to the patch substrate 10 by providing the electrode button and fixing the first electrode 11, the ground electrode 13, and the second electrode 12 in a form of press-fitting. .

Further, in the embodiment, the size of the electrode button is 2 mm to 3 mm.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. Within the scope.

Claims

The electrode patch is connected to the detecting host, and the detecting host comprises a plurality of joints, wherein the electrode patch comprises a patch base, and a front surface of the patch base is respectively provided for electrical connection with the joint a connected first electrode, a ground electrode, and a second electrode, the ground electrode being located between the first electrode and the second electrode.
The electrode patch according to claim 1, wherein a front surface of said patch substrate has lateral and longitudinal directions perpendicular to each other, and said first electrode and said second electrode are in a direction parallel to said lateral direction Arranged side by side, the ground electrode is located on the lateral center line, and the first electrode and the second electrode are symmetrically disposed with respect to a lateral line of the lateral direction.
The electrode patch according to claim 2, wherein the first electrode, the ground electrode and the second electrode are each provided with a through hole for the body temperature sensor to pass through.
The electrode patch according to claim 1, wherein the back surface of the patch substrate is provided with an adhesive member.
The electrode patch according to claim 4, wherein the back surface of the patch substrate is provided with the glue at positions corresponding to the first electrode, the ground electrode and the second electrode Sticky parts.
The electrode patch according to claim 4, wherein the entire adhesive member is covered with a self-adhesive backing paper.
The electrode patch according to any one of claims 1 to 6, wherein both ends of the patch substrate are provided with a headband for fixing the electrode patch.
The electrode patch according to any one of claims 1 to 6, wherein the patch substrate is provided with a vent hole.
The electrode patch according to any one of claims 1 to 6, wherein a plurality of electrode buttons are fixed in the base of the patch, and the first electrode, the ground electrode and the second electrode are both The electrode is pressed and fixed.
The electrode patch according to claim 9, wherein the electrode button has a size of 2 mm to 3 mm.