CN214856778U

CN214856778U - Integrative sensing pectoral girdle of electrocardio is breathed to developments

Info

Publication number: CN214856778U
Application number: CN202120360707.9U
Authority: CN
Inventors: 郑捷文; 杜媛媛; 白宝平; 张亚飞; 庞凯雁
Original assignee: Beijing Haisi Ruige Technology Co ltd
Current assignee: Beijing Haisi Ruige Technology Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-26
Anticipated expiration: 2031-02-07

Abstract

The utility model provides a breathe integrative sensing pectoral girdle of electrocardio, includes fabric electrode carrier and respiratory belt, and fabric electrode carrier sews up into the barrel, and respiratory belt penetrates in the barrel, forms integrative structure, is equipped with fabric electrode subassembly on the fabric electrode carrier. The utility model discloses an integrative sensing pectoral girdle of electrocardio is breathed in developments can detect respiratory signal, also can detect electrocardiosignal, belongs to wearable equipment, dresses convenient comfortable.

Description

Integrative sensing pectoral girdle of electrocardio is breathed to developments

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an integrative sensing pectoral girdle of electrocardio is breathed to developments.

Background

A survey by the world health organization of 25916 patients in 15 regions of 14 countries who had a primary medical visit found 27% to have sleep problems. The incidence of insomnia in the united states is as high as 32% to 50%, in the united kingdom 10% to 14%, in japan 20%, in france 30%, and in china over 30%. According to the preliminary estimation of American epidemiological survey, the prevalence rate of a male over 40 years old is 1.24%, the Fairbanks name is that 20% of the population between 30 and 35 years old snores in the male and 5% of the population in the female; about 60 years old, 60% of men and 40% of women snore; obese people snore 3 times more than thin people; severe snorers are more likely to have high blood pressure than non-snorers of the same age and weight, and tend to develop obstructive sleep apnea.

With the development of economy and the acceleration of life rhythm, the working pressure of people is generally increased, and more people begin to suffer from heart-related diseases. The diseases are long-term diseases, and the timely heart condition has very important significance for timely treating and preventing sudden death caused by heart diseases. Electrocardio signals of a human body are often monitored by using a medical electrocardio coat.

The existing medical electrocardio-coat is generally a portable electrocardio-monitoring device integrated on a common hospital dress, but has the problems that the monitoring of electrocardio-signals takes a long time, and when a wearer moves, the contact between an electrode and the skin can lead the electrode to be loosened or fall off, so that the accurate electrocardio-signals are difficult to obtain.

The acquisition of electrocardiosignals is generally divided into a dry electrode and a wet electrode, the wet electrode is generally adopted for medical and clinical use to acquire the electrocardiosignals of a human body, and the wet electrode is tightly attached to the human body by means of conductive gel so as to acquire the most accurate electrocardiosignals of the human body. The dry electrode is an electrode which does not need to be matched with conductive paste for use, and is suitable for the requirements of future health monitoring, rehabilitation, disease diagnosis and treatment, brain-computer interface detection and human-computer interaction systems and the like because the skin preparation and the coating of the conductive paste are not needed. However, the existing dry electrode is difficult to avoid the defects of large signal-to-noise ratio, easy interference and the like, so that the accurate electrocardiosignal is difficult to obtain.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dynamic respiration electrocardio integrative sensing pectoral girdle can detect respiratory signal, also can detect electrocardiosignal, belongs to wearable equipment, dresses convenient comfortable.

In order to achieve the above purpose, the utility model adopts the following scheme:

the utility model discloses an integrative sensing pectoral girdle of breathing electrocardio, including fabric electrode carrier and respiratory belt, the fabric electrode carrier is sewed up to the barrel, and in the respiratory belt penetrated the barrel, formed into a body structure, was equipped with fabric electrode subassembly on the fabric electrode carrier.

Preferably, in the respiratory-electrocardiographic integrated sensing pectoral girdle, the fabric electrode assembly comprises a first base material, a first hot melt adhesive film, a medical sponge block, an FPC assembly and a conductive silver cloth which are thermally fused together through a hot melt process, wherein the first hot melt adhesive film is positioned above the first base material, and the medical sponge block and the FPC assembly are thermally fused between the first hot melt adhesive film and the conductive silver cloth through the hot melt process, so that a convex surface of the conductive silver cloth positioned above the medical sponge block forms an electrocardiographic information acquisition surface.

Preferably, in the integrative sensing pectoral girdle of breathing electrocardio, FPC subassembly and sponge piece set up side by side between first hot melt adhesive film and first substrate.

Preferably, in the respiration and electrocardio integrated sensing chest strap, the FPC assembly includes an FPC circuit board and a lead wire, and the lead wire is soldered on the FPC circuit board.

Preferably, in the respiration and electrocardio integrated sensing chest strap, the height of the protrusion surface of the conductive silver cloth is 3-5 mm.

Preferably, in the above-mentioned respiratory-electrocardiographic integrated sensing chest belt, the fabric electrode carrier comprises 3 fabric electrode assemblies, each fabric electrode assembly is thermally sealed on the second base material of the fabric electrode carrier through a corresponding second hot melt adhesive film, and wherein the 3 fabric electrode assemblies are arranged on the second base material side by side and spaced apart.

Preferably, in the respiration and electrocardio integrated sensing chest strap, the second base material is textile fabric.

Preferably, in the respiration and electrocardio integrated sensing chest strap, the first base material is textile fabric.

Preferably, in the respiratory-electrocardiographic integrated sensing chest strap, the size of the conductive silver cloth is 100 × 35mm, the size of the medical sponge block is 60 × 19 × 5mm, the size of the FPC circuit board is 26 × 15 × 0.1mm, and the size of the FPC circuit board is 100 × 35 mm.

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

the utility model discloses a dynamic respiration electrocardio integrative sensing chest strap belongs to wearable equipment, has good elasticity, is convenient, comfortable and beautiful to wear, does not need to wear electrode plates, can be used for dynamic electrocardio recording, and can monitor the electrocardio activity in a resting or moving state for a long time; meanwhile, the respiratory signal and the electrocardiosignal can be prevented from being interfered with each other, the static electricity can be prevented from interfering the electrocardiosignal, and the problems of low sensitivity and low signal-to-noise ratio of the respiratory signal and poor nonlinearity of the respiratory signal are solved; and has waterproof properties, allowing the wearer to use in a state of sweating during exercise.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

FIG. 1 is a schematic structural view of the dynamic respiration and electrocardiogram integrated sensing chest strap of the present invention;

FIG. 2 is a schematic structural view of a fabric electrode carrier of the dynamic respiration and electrocardio integrated sensing chest strap of the present invention; and

fig. 3 is a schematic structural diagram of the fabric electrode assembly of the dynamic respiration and electrocardio integrated sensing chest strap of the present invention.

Detailed Description

Fig. 1 is a schematic structural view of a preferred embodiment of the dynamic respiration and electrocardiogram integrated sensing chest strap of the present invention. As shown in fig. 1, the respiration-electrocardiogram integrated sensing chest strap comprises a fabric electrode carrier 1 and a respiration strap 2, the fabric electrode carrier is sewn into a barrel, the respiration strap 2 penetrates into the barrel to form an integrated structure, 3 fabric electrode assemblies 3 are arranged on the fabric electrode carrier 1, and the 3 fabric electrode assemblies 3 are arranged on the fabric electrode carrier 1 side by side and spaced apart from each other, so that the dynamic respiration-electrocardiogram integrated sensing chest strap can detect respiration signals and electrocardiogram signals.

As shown in fig. 2, the fabric electrode carrier 1 includes 3 fabric electrode assemblies 3, and each fabric electrode assembly 3 is heat-sealed to the second base material 11 of the fabric electrode carrier 1 by a corresponding second hot-melt adhesive film 9. First substrate 5 and second substrate 11 are textile fabric class to improve and wear the comfort level.

With reference to fig. 2 and 3, the fabric electrode assembly 3 includes a first substrate 5, a first hot-melt adhesive film 7, a medical sponge block 6, an FPC assembly 4 and a conductive silver cloth 8, the FPC assembly 4 includes an FPC circuit board 40 and a conductive wire 41, wherein the first hot-melt adhesive film 7 is located above the first substrate 5, the medical sponge block 6 and the FPC assembly 4 are thermally bonded between the first hot-melt adhesive film 7 and the conductive silver cloth 8 side by side and at intervals by a hot-melt process, so that a convex surface of the conductive silver cloth 8 located above the medical sponge block 6 forms an electrocardiographic information acquisition surface, and a convex height of the convex surface of the conductive silver cloth is 3-5mm, so as to ensure good contact between an electrode and human skin, and reduce interference to perform electrocardiographic signal acquisition more stably. The fabric electrode assembly 3 uses medical sponge to maintain the wettability of the electrode and can be used in a humid environment.

The size of the conductive silver cloth 8 is preferably 100 × 35mm, the size of the medical sponge block 6 is preferably 60 × 19 × 5mm, the size of the FPC board 40 is preferably 26 × 15 × 0.1mm, and the size of the first base material 5 is preferably 100 × 35 mm. The sensing chest strap with a proper size can be selected according to the chest circumference, the tightness degree is moderate, and the fabric electrode assembly can be ensured to be well contacted with the skin.

The lead wires 41 are soldered on the FPC board 40, so that the sensing chest strap is cleaned and sterilized for a plurality of times.

In the preparation process of the fabric electrode assembly 3, firstly, the first base material 5 and the first hot melt adhesive film 7 are hot-melted together through a hot melting machine, the first base material 5 with the first hot melt adhesive film 7 is placed on a workbench of the hot melting machine, the medical sponge block 6 and the FPC assembly 4 are placed on the first hot melt adhesive film 7 side by side (not overlapped), the conductive silver cloth 8 covers the medical sponge block 6 and the FPC assembly 4, and the hot pressing machine is used again for heat sealing to obtain the fabric electrode assembly 3.

In the preparation process of the fabric electrode carrier 1, the second hot melt adhesive film 9 is thermally sealed on a designated position of the second base material 11 of the fabric electrode carrier 1 through a hot press, and a knife die is used for punching a specific shape 12 matched with the fabric electrode assembly 3 at the position of the second base material 11 where the second hot melt adhesive film 9 is hot-pressed (the second hot melt adhesive film 9 also has a corresponding specific shape 91). The fabric electrode assembly 3 is placed in the punched position and sealed again using a hot press type machine to seal the fabric electrode assembly 3 to the second substrate 11. Preferably, the first hot melt adhesive film 7 and the second hot melt adhesive film 9 are the same hot melt adhesive film.

The utility model discloses an integrative sensing chest area of electrocardio is breathed to developments imbeds simultaneously inductive reactance sensing element (respiratory zone) and electrocardio sensing electrode (fabric electrode subassembly) on sensing chest area, forms integration chest area. The electrocardio detection part is composed of a fabric electrode carrier, three woven electrode assemblies, a hot melt adhesive film, a lead and an electrocardio signal output contact (electrocardio information acquisition surface); the respiration belt is used as a respiration detection part and consists of a respiration belt base layer, a plurality of nonlinear square waves woven by leads and a respiration signal output contact, so that the dynamic respiration and electrocardio integrated sensing chest belt can detect respiration signals and electrocardio signals.

The above embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an integrative sensing pectoral girdle of breathing electrocardio which characterized in that, includes fabric electrode carrier (1) and respiratory belt (2), fabric electrode carrier (1) is sewed up into the barrel, respiratory belt (2) penetrate in the barrel, form structure as an organic whole, be equipped with fabric electrode subassembly (3) on fabric electrode carrier (1).

2. The integrative respiratory and electrocardiographic sensing pectoral girdle according to claim 1, wherein the fabric electrode assembly (3) comprises a first base material (5), a first hot melt adhesive film (7), a medical sponge block (6), an FPC assembly (4) and a conductive silver cloth (8) which are thermally combined together through a hot melt process, wherein the first hot melt adhesive film (7) is positioned above the first base material (5), and the medical sponge block (6) and the FPC assembly (4) are thermally combined between the first hot melt adhesive film (7) and the conductive silver cloth (8) through the hot melt process, so that a convex surface of the conductive silver cloth (8) positioned above the medical sponge block (6) forms an electrocardiographic information acquisition surface.

3. The integrated respiration and electrocardio sensing chest strap according to claim 2, wherein the FPC assembly (4) and the sponge block (6) are arranged side by side between the first hot melt adhesive film (7) and the first substrate (5).

4. The respiration-electrocardio integrated sensing chest strap according to claim 2, wherein the FPC assembly (4) comprises an FPC circuit board (40) and a lead (41), and the lead (41) is soldered on the FPC circuit board (40).

5. The integrative respiratory and electrocardiographic sensing chest strap according to claim 2, wherein the height of the convex surface of the conductive silver cloth (8) is 3-5 mm.

6. The integrated respiration and electrocardiogram sensing chest strap according to claim 2, wherein the fabric electrode carrier (1) comprises 3 fabric electrode assemblies (3), each fabric electrode assembly (3) is heat sealed to the second base material (11) of the fabric electrode carrier (1) by a corresponding second hot melt adhesive film (9), and wherein the 3 fabric electrode assemblies (3) are arranged side by side and spaced apart on the second base material (11).

7. The integrated respiration and electrocardiogram sensing chest strap of claim 6, wherein the second substrate (11) is a textile fabric.

8. The integrated respiration and electrocardiogram sensing chest strap according to claim 2, wherein the first substrate (5) is a textile fabric.

9. The integrated respiration and electrocardiogram sensing chest strap according to claim 2, wherein the size of the conductive silver cloth (8) is 100 x 35mm, the size of the medical sponge block (6) is 60 x 19 x 5mm, the size of the FPC board (40) is 26 x 15 x 0.1mm, and the size of the first substrate (5) is 100 x 35 mm.