CN216984919U

CN216984919U - Wearable electrocardiosignal acquisition vest

Info

Publication number: CN216984919U
Application number: CN202220024193.4U
Authority: CN
Inventors: 苗登民; 张文达
Original assignee: Beijing Jingshenyi Medical Technology Development Co ltd
Current assignee: Beijing Jingshenyi Medical Technology Development Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-07-19
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a wearable electrocardiosignal acquisition waistcoat which comprises a waistcoat body and a plurality of electrocardio electrodes, wherein the waistcoat body is of a double-layer structure, a conductive coating is arranged on the inner side surface of an outer layer corresponding to an electrocardiosignal acquisition position, a through hole is arranged on an inner layer corresponding to the conductive coating, the electrocardio electrodes are adhered to the conductive coating through conductive glue, the outer ends of the electrocardio electrodes penetrate through the through hole on the inner layer, the outer end surfaces of the electrocardio electrodes protrude out of the outer surface of the inner layer, the conductive coating is connected to an electrode terminal through a wire, and the conductive coating, the wire and the electrode terminal are formed by printing conductive materials on the inner surface of the outer layer. According to the utility model, the conducting wire is made of the conducting material by printing, and the solid conducting wire is not arranged any more, so that discomfort cannot be generated after the wearing. Moreover, the outer end face of the electrocardio-electrode protrudes out of the outer surface of the inner layer to be contacted with the human body, and the vest body can be closely contacted with the surface of the human body without being made into a tight structure, so that the vest is comfortable to wear.

Description

Wearable electrocardiosignal acquisition vest

Technical Field

The utility model relates to the technical field of electrocardiogram monitoring, in particular to a wearable electrocardiogram signal acquisition waistcoat.

Background

Electrocardiograms are used to examine the electrical activity of a patient's heart to learn the functional status of the patient's heart. Among them, the electrocardiographic monitoring is one of the important means for monitoring the health condition of human body.

When the conventional electrocardiogram monitoring device holder is used, firstly, an electrocardiogram electrode is pasted on a human body, and then the electrocardiogram electrode is connected with the electrocardiogram monitoring device through a lead wire, so that the use is inconvenient, and the lead wire causes patients to feel uncomfortable.

Therefore, the chinese utility model patent CN208435642U discloses an electrocardiographic monitoring vest, which comprises a vest body, electrocardiographic electrode mounting buckles, a lead, a bus connector and a metal electrode plate, wherein a plurality of electrocardiographic electrode mounting buckles are respectively fixed on the front sheet of the vest; each electrocardio-electrode mounting buckle is connected with the bus connector through a lead respectively, and the lead is embedded in the fabric of the front piece of the vest. According to the scheme, the vest body has elasticity, the metal electrode plates can be tightly pressed on the surface of a human body, the sticking layer is not needed, the metal electrode plates are not easy to fall off, and skin discomfort caused by viscose allergy can be avoided. However, this solution has the following drawbacks:

firstly, due to the differences in the body shapes of different patients, it is difficult to ensure that all the electrocardiographic electrodes can be in good contact with all the patients, and often only a small part of the electrocardiographic electrodes is in contact with the human body, so that the electrocardiographic signal acquisition is unstable.

Secondly, the elastic vest body has poor comfort.

In view of this, there is an urgent need to improve the existing wearable electrocardiographic monitoring vest, so as to achieve the purpose that patients with different body types can keep good contact with the human body, improve the effect of electrocardiographic signal acquisition, and improve the comfort.

SUMMERY OF THE UTILITY MODEL

In view of the above defects, the utility model provides a wearable electrocardiogram signal acquisition vest to solve the problems of unstable electrocardiogram signal acquisition and poor comfort of the conventional electrocardiogram monitoring vest.

Therefore, the wearable electrocardiosignal acquisition waistcoat provided by the utility model comprises a waistcoat body and a plurality of electrocardio electrodes which are arranged corresponding to the electrocardio acquisition positions,

the vest body is of a double-layer structure and is composed of an inner layer and an outer layer, a conductive coating is arranged on the inner side face of the outer layer corresponding to the electrocardio collecting position, a through hole is formed in the position, corresponding to the conductive coating, on the inner layer, the electrocardio electrode is adhered to the conductive coating through conductive adhesive, the outer end of the electrocardio electrode penetrates out of the through hole in the inner layer, the outer end face of the electrocardio electrode protrudes out of the outer surface of the inner layer, the conductive coating is connected to an electrode terminal through a wire, and the conductive coating, the wire and the electrode terminal are printed by conductive materials and formed on the inner surface of the outer layer.

In the above technical solution, preferably, the conductive coating is circular, and has a diameter larger than that of the electrocardio-electrode.

In the above technical solution, preferably, the electrode terminal further includes a lead wire connector connected to the electrode terminal through an FPC.

In the above technical solution, preferably, the lead wire connector is disposed on an inner surface of the inner layer or an outer surface of the outer layer.

In the above technical solution, preferably, the electrocardiograph electrode is a conductive silicone rubber electrode.

In the above technical scheme, preferably, a plurality of graphene electrothermal films are arranged on the inner surface of the inner layer or the inner surface of the outer layer, each graphene electrothermal film is connected to a power supply interface through a wire, and the power supply interface is arranged on the vest body.

According to the technical scheme, the wearable electrocardiosignal acquisition waistcoat provided by the utility model solves the problems of unstable electrocardiosignal acquisition and poor comfort in the prior art. Compared with the prior art, the utility model has the following beneficial effects:

the waistcoat body is of a double-layer structure and comprises an inner layer and an outer layer, a conductive coating is arranged on the inner side surface of the outer layer corresponding to an electrocardio collecting position, a through hole is arranged on the inner layer corresponding to the conductive coating, the electrocardio electrode is adhered to the conductive coating through a conductive adhesive, the outer end of the electrocardio electrode penetrates through the through hole on the inner layer, and the outer end surface of the electrocardio electrode protrudes out of the outer surface of the inner layer; the conductive coating is connected to an electrode terminal by a wire, and the conductive coating, the wire and the electrode terminal are formed by printing a conductive material on an inner surface of the outer layer. The wire is made of conductive material printing, and no solid wire is arranged, so that the wearing can not generate discomfort. Moreover, the outer end face of the electrocardio-electrode protrudes out of the outer surface of the inner layer to be contacted with a human body, and the vest body does not need to be made into a tight structure and can be closely contacted with the surface of the human body, so that the vest is comfortable to wear.

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 embodiments of the present invention or the description in the prior art will be briefly described and explained below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic view of a wearable electrocardiogram signal acquisition vest provided by the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic view of the installation of the electrocardio-electrode of the present invention;

figure 4 is a schematic of the connection of lead wire connectors according to the present invention.

In fig. 1 to 4, the corresponding relationship of the components is as follows:

the waistcoat body 10, the electrocardio-electrode 20 and the lead wire connector 30;

an inner layer 11, an outer layer 12, a conductive coating 13, a lead wire 14, an electrode terminal 15;

FPC 31。

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

In order to make the technical solution and implementation of the present invention more clearly explained and illustrated, several preferred embodiments for implementing the technical solution of the present invention are described below.

It should be noted that the terms of orientation such as "inside, outside", "front, back" and "left, right" are used herein to describe the usage state of the product as a reference, and obviously, the usage of the corresponding terms of orientation does not limit the protection scope of the present solution.

As shown in fig. 1, the wearable electrocardiogram signal acquisition waistcoat provided by the utility model comprises a waistcoat body 10 and a plurality of electrocardiogram electrodes 20, wherein the electrocardiogram electrodes 20 are arranged corresponding to the electrocardiogram acquisition positions.

As shown in fig. 2, the vest body 10 is a double-layer structure, and is formed by an inner layer 11 and an outer layer 12 to form a sandwich structure, a conductive coating 13 is arranged on the inner side surface of the outer layer 12 corresponding to the electrocardiograph collecting position, a through hole is arranged on the inner layer 11 corresponding to the conductive coating 13, the electrocardiograph electrode 20 is adhered to the center of the conductive coating 13 through a conductive adhesive, the outer end of the electrocardiograph electrode passes through the through hole on the inner layer 11, and the outer end surface of the electrocardiograph electrode 20 protrudes out of the outer surface of the inner layer 11. The conductive coating 13 is connected to an electrode terminal 15 through a wire 14.

In the present embodiment, the conductive coating 13, the lead wire 14, and the electrode terminal 15 are each formed by printing a conductive material on the inner surface of the outer layer 12. The conductive material can be silver paste.

Therefore, according to the scheme provided by the utility model, the lead 14 is made of the conductive material by printing, and no solid lead is arranged, so that the discomfort cannot be caused after the wearing. Moreover, the outer end face of the electrocardio-electrode 20 protrudes out of the outer surface of the inner layer 11 to be contacted with the human body, and the vest body 10 can be closely contacted with the surface of the human body without being made into a tight structure, so that the vest is comfortable to wear.

As shown in FIG. 3, the diameter of the conductive coating 13 is greater than the diameter of the electrocardioelectrode 20.

In addition, in order to be convenient for connecting the electrocardio monitoring equipment, the electrocardio monitoring equipment is also provided with a lead wire connector, and a lead wire of the electrocardio monitoring equipment is connected to the lead wire connector so as to obtain an electric signal of an electrocardioelectrode. As shown in fig. 4, the lead wire connector 30 is connected to the electrode terminal 15 through an FPC (flexible circuit board) 31, the FPC 31 being disposed between the outer layer 12 and the inner layer 11. Lead wire connector 20 may be disposed on the inner surface of inner layer 11 or may be disposed on the outer surface of outer layer 12. Generally, it is more convenient to provide on the outer surface of the outer layer 12.

In the utility model, the electrocardio-electrode can be made into a cylindrical conductive silicon rubber electrode by adopting conductive silicon rubber.

In addition, in the utility model, a plurality of graphene electric heating films are arranged in the interlayer between the inner layer 11 and the outer layer 12 and used for heating the waistcoat body so as to provide better comfort. Wherein, graphite alkene electric heat membrane can set up on the internal surface of inlayer, perhaps sets up on the internal surface of outer 12, and each graphite alkene electric heat membrane passes through on the wire connection to the power supply interface, and the power supply interface sets up on vest body 10, can be with power supply interface connection power to the power supply of graphite alkene electric heat membrane.

With the above description of the specific embodiment, compared with the prior art, the wearable electrocardiogram signal acquisition waistcoat provided by the utility model has the following advantages:

first, the wires are printed from a conductive material and no solid wires are provided, so that no discomfort is experienced after wearing.

Secondly, the outer end face of the electrocardio-electrode protrudes out of the outer surface of the inner layer to be contacted with a human body, and the waistcoat body does not need to be made into a tight structure and can also be closely contacted with the surface of the human body, so that the waistcoat is comfortable to wear, and the signal acquisition quality is improved.

Thirdly, the conductive coating is circular and has a diameter larger than that of the electrocardio-electrode, so that the electrocardio-electrode can be effectively connected with the conductive coating even if the electrocardio-electrode slightly deviates, and the conductive effect is improved.

Fourthly, the electrocardio-electrode adopts a conductive silicon rubber electrode which has certain elasticity and is ensured to be in contact with a human body.

And a plurality of graphene electric heating films are arranged in the interlayer between the fifth layer and the outer layer, so that the graphene electric heating films can generate heat through connecting a power supply, and the comfort level is improved.

Finally, it should also be noted that the terms "comprises," "comprising," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The present invention is not limited to the above-mentioned preferred embodiments, and any structural changes made under the teaching of the present invention shall fall within the scope of the present invention, which is similar or similar to the technical solutions of the present invention.

Claims

1. A wearable electrocardiosignal acquisition waistcoat comprises a waistcoat body and a plurality of electrocardio-electrodes which are arranged corresponding to the electrocardio-acquisition positions and is characterized in that,

the waistcoat body is of a double-layer structure and is composed of an inner layer and an outer layer, a conductive coating is arranged on the inner side surface of the outer layer corresponding to the electrocardio collecting position, a through hole is formed in the position, corresponding to the conductive coating, on the inner layer, the electrocardio electrode is pasted on the conductive coating through a conductive adhesive, the outer end of the electrocardio electrode penetrates out of the through hole in the inner layer, the outer end face of the electrocardio electrode protrudes out of the outer surface of the inner layer, the conductive coating is connected to an electrode terminal through a wire, and the conductive coating is printed on the wire and the electrode terminal through a conductive material.

2. The wearable ecg signal acquisition vest of claim 1, wherein the conductive coating is circular and has a diameter greater than a diameter of the ecg electrodes.

3. The wearable electrocardiographic signal collection vest according to claim 1, further comprising a lead connector connected to the electrode terminal through an FPC.

4. The wearable cardiac signal acquisition vest of claim 3, wherein the lead wire connector is disposed on an inner surface of the inner layer or an outer surface of the outer layer.

5. The wearable electrocardiosignal acquisition vest of claim 1, wherein the electrocardio-electrodes are conductive silicone rubber electrodes.

6. The wearable electrocardiosignal acquisition vest of claim 1, wherein a plurality of graphene electrothermal films are disposed on the inner surface of the inner layer or the inner surface of the outer layer, each graphene electrothermal film is connected to a power supply interface through a wire, and the power supply interface is disposed on the vest body.