CN205215214U

CN205215214U - Flexible SMD bluetooth low energy electrocardio appearance

Info

Publication number: CN205215214U
Application number: CN201521003245.6U
Authority: CN
Inventors: 赵晖
Original assignee: Wei Ling (hangzhou) Information Technology Co Ltd
Current assignee: Hangzhou Weiling Medical Technology Co ltd
Priority date: 2015-12-07
Filing date: 2015-12-07
Publication date: 2016-05-11
Anticipated expiration: 2025-12-07

Abstract

The utility model relates to a flexible patch type low-power bluetooth electrocardiometer. The purpose is to provide a flexible patch-type low-power bluetooth electrocardiogram device with simple structure, small size, light weight, convenient use and portability. Solution: A flexible patch-type Bluetooth low-power electrocardiograph, including an electrocardiogram sensor, a BLE module, and a power module. After filtering and amplifying, it is transmitted to the BLE module; the BLE module is connected to the external smart terminal through Bluetooth, and is used to receive the ECG data transmitted by the ECG sensor and transmit it to the external smart terminal; the power module is connected to the ECG sensor respectively , BLE module are connected to provide working voltage; the ECG sensor, BLE module and power module are integrated on a flexible substrate through flexible electronic manufacturing technology to form a flexible patch circuit layer. The utility model is mainly used for the collection of ECG data.

Description

Flexible SMD bluetooth low energy electrocardio appearance

Technical Field

The utility model relates to an electrocardiograph, especially a flexible SMD bluetooth low energy electrocardiograph, mainly be applicable to electrocardio data's collection.

Background

Heart disease is one of the major diseases threatening human life, and the mortality rate of heart disease is still the first in the world, so the prevention and the diagnosis of heart system diseases are the first problems facing to the medical field at present.

The traditional PC platform electrocardiograph is expensive, large in size and inconvenient to move, and is mainly concentrated in large and medium hospitals for use.

The traditional portable electrocardiograph is mainly used for recording electrocardiosignals. The portable electrocardiograph is widely applied to places such as hospitals or nursing homes, but has some limitations, such as large volume and heavy weight, the electrode needs to be guided by professionals, is inconvenient to carry, needs a user to manually record the motion state, and is tedious to use.

Various electrocardiographs are compared as follows,

disclosure of Invention

The to-be-solved technical problem of the utility model is: the flexible patch type low-power-consumption Bluetooth electrocardiograph has the advantages of simple structure, small volume, light weight, convenience in use and portability.

The utility model adopts the technical proposal that: a flexible patch type low-power consumption Bluetooth electrocardiograph comprises an electrocardiograph sensor, a BLE module and a power supply module, wherein,

the electrocardio sensor is connected with the BLE module and is used for acquiring electrocardio data of a detected user, filtering and amplifying the electrocardio data and transmitting the electrocardio data to the BLE module;

the BLE module is connected with the external intelligent terminal through Bluetooth and used for receiving the electrocardio data transmitted by the electrocardio sensor and transmitting the electrocardio data to the external intelligent terminal;

the power supply module is respectively connected with the electrocardio sensor and the BLE module to provide working voltage;

the electrocardio sensor, the BLE module and the power supply module are integrated on the flexible substrate through a flexible electronic manufacturing technology to form a flexible patch type circuit layer.

The Bluetooth electrocardiograph also comprises a motion detection sensor which is respectively connected with the BLE module and the power module and is used for automatically detecting the motion state of a user, recording the motion data of the user and transmitting the motion data to the BLE module; the motion detection sensor is integrated on the patch type circuit layer.

The electrocardio sensor comprises an electrode LA and an electrode RA which are used for acquiring physiological electric signals to acquire electrocardio data of a user, an electrode RL which is used for removing common-mode power frequency interference, and an ADC chip which is connected with the electrodes and is used for filtering and amplifying the acquired electrocardio data; the output end of the ADC chip is connected with the BLE module.

The BLE module comprises a micro control unit, a BLE chip and an antenna which are sequentially connected, wherein the micro control unit is respectively connected with the ADC chip and the motion detection sensor.

And the electrode LA, the electrode RA and the electrode RL are integrated on the patch type circuit layer.

The pressure sensitive adhesive layer is compounded on the surface of the patch type circuit layer and on one side of the surface mounted electrocardio sensor electrode, and silver chloride components are contained in the pressure sensitive adhesive layer to ensure good conductivity, so that the surface mounted electrocardio sensor is applied to the surface of a human body.

And a protective layer is compounded on the other side of the patch type circuit layer.

The protective layer is made of a gum non-woven fabric material and is compounded with the patch type circuit layer through cold laminating equipment.

The utility model has the advantages that: 1. the utility model discloses utilize flexible electron manufacturing technology to constitute flexible SMD bluetooth low energy electrocardio appearance with BLE (bluetooth low energy) chip, electrocardio sensor, MCU (microcontrol unit), radio frequency antenna, thoroughly solved the problem that ordinary portable electrocardio appearance is bulky, weight is heavy, awkward. 2. The motion detection sensor is integrated on the patch type circuit, so that the motion state of the user is effectively recorded and is used as auxiliary data for electrocardio analysis, the defect that the common portable electrocardio instrument cannot synchronously record the motion state of the user is overcome, and the data analysis by doctors is greatly facilitated in medicine. 3. One side of the surface-mounted circuit layer, which is provided with the electrode of the electrocardio sensor, is compounded with a pressure-sensitive adhesive layer, so that the electrocardio meter can be directly attached to the rib part when in use, the wearing is convenient, and the problem that a user can wear the electrocardio meter inconveniently by himself is solved. 4. The patch type structural design is soft and comfortable, can be attached to a human body for continuous electrocardio monitoring for 24 hours or even longer, and is convenient to use. 5. The BLE technology (which employs a variable connection time interval that may be set to several milliseconds to several seconds depending on the particular application) employs a very fast connection mode, and therefore, the link may be in a "non-connected" state (saving energy) at ordinary times, at this time, the two ends of the link only know each other, the link is opened only when necessary, and then the link is closed in as short a time as possible, which greatly improves the service life. 7. By adopting the Bluetooth technology with low power consumption, the continuous acquisition and monitoring of the electrocardio data can be realized, the data transmission distance between the electrocardio data and an external intelligent terminal can reach more than 10 meters, and the real intelligent electrocardio measurement is realized. 8. Electrodes LA, RA and RL of the electrocardiograph are directly integrated on the flexible patch type circuit layer, so that the length of electrode wiring is greatly reduced, and electromagnetic field interference can be reduced to the greatest extent when weak electrocardio signals are collected.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a layered structure diagram of the present invention.

Fig. 3 is a functional block diagram of the present invention.

Detailed Description

As shown in fig. 1 to fig. 3, in the flexible patch type low power consumption bluetooth electrocardiograph of the present embodiment, an electrocardiograph sensor 1, a BLE (bluetooth low energy) module 2, a power module 3, and a motion detection sensor 4 are integrated on a flexible substrate by using a flexible electronic manufacturing technology, so as to form a flexible patch type circuit layer 7; wherein,

the electrocardio sensor 1 is connected with the BLE module 2 and is used for acquiring electrocardio data of a detected user, filtering and amplifying the electrocardio data and transmitting the electrocardio data to the BLE module 2;

the BLE module 2 is connected with an external intelligent terminal through Bluetooth and used for receiving data transmitted by the electrocardio sensor 1 and the motion detection sensor 4 and transmitting the data to the external intelligent terminal;

the power supply module 3 is respectively connected with the electrocardio sensor 1, the BLE module 2 and the motion detection sensor 4 to provide working voltage; the power module 3 of the embodiment adopts a rechargeable thin button battery, the charging contacts of the electrocardiograph can be clamped on the special charger for about 12 hours to be fully charged, and the charging contacts can be continuously used for about 24 hours each time.

The movement detection sensor 4 is connected with the BLE module 2 and used for automatically detecting the movement state of the user, recording movement data of the user, transmitting the movement data to the BLE module 2, recording the electrocardio data and the movement data, and greatly facilitating data analysis of doctors in medicine.

The electrocardio sensor 1 comprises an electrode LA1-1 and an electrode RA1-2 which are used for acquiring physiological electric signals to acquire electrocardio data of a user, an electrode RL1-4 which is used for removing common-mode power frequency interference, and an ADC chip 1-3 which is connected with the electrodes and used for filtering and amplifying the acquired electrocardio data; the output ends of the ADC chips 1-3 are connected with the BLE module 2. Electrodes LA1-1, RA1-2 and RL1-4 of the electrocardiograph are directly integrated on the flexible patch type circuit layer 7, so that the length of electrode wiring is greatly reduced, and electromagnetic field interference can be reduced to the greatest extent when an electrocardiograph weak signal is acquired.

The BLE module 2 comprises a micro control unit 2-1, a BLE chip 2-2 and an antenna 2-3 which are connected in sequence, wherein the micro control unit 2-1 is connected with the ADC chip 1-3 and the motion detection sensor 4 respectively. The operating mode of BLE technology is well suited for transferring data from micro wireless sensors (exchanging data every half second) or other peripherals such as remote controls using fully asynchronous communication. These devices transmit very small amounts of data (typically a few bytes) and also transmit very small numbers of times (e.g., a few times per second to once per minute, or even less).

And a pressure-sensitive adhesive layer 5 is compounded on the surface of the patch type circuit layer 7 at one side provided with the electrodes of the electrocardio sensor 1 and is used for pasting the electrocardio meter on the surface of a human body. The pressure-sensitive adhesive layer 5 has viscosity and is covered with the protection base paper, and the protection base paper is torn off when the pressure-sensitive adhesive layer is used, and the electrocardiograph is pasted on the specified part of the rib according to the specification, so that the pressure-sensitive adhesive layer is convenient to use, good in air permeability and free of toxic and side effects. The pressure-sensitive adhesive layer 5 adopts imported high-grade medical viscose, contains silver chloride components to ensure good conductivity, and can be naturally dried in the shade after being wetted by a small amount of clear water when the viscosity is reduced, so that stains can be cleaned, and the viscose can also recover the viscosity. The patch type circuit layer 7 can also be directly applied to a human body by directly adopting medical double-sided adhesive tape with good air permeability.

The opposite side of SMD circuit layer 7 is compound has protective layer 6, and this protective layer adopts gum non-woven fabrics material to make to through cold laminating equipment with SMD circuit layer 7 is compound, damaged probability when reducing SMD circuit layer 7 and using.

The length and width of the electrocardiograph accord with human engineering, a user can attach to the designated position of the rib according to the instruction of a specification, and the guidance of medical care workers is not needed.

When the medical pressure-sensitive adhesive patch is produced and manufactured, the protective layer 6 made of the gum non-woven fabric is firstly laminated with the patch type circuit layer 7 through cold laminating equipment, then the other side of the patch type circuit layer 7 is laminated with the medical pressure-sensitive adhesive layer 5 in the same mode, and then the required shape is formed through punching and die cutting.

When the device is used, the protective base paper of the pressure-sensitive adhesive layer 5 is peeled off, the sticky side is adhered to the position under the rib of a user, an external intelligent terminal is used for establishing connection with an electrocardiograph through Bluetooth, the electrocardiograph sensor 1 collects the analog quantity of detected human body electrocardiograph data, the motion detection sensor 4 collects the motion state of the human body, the motion state is processed through the micro control unit 2-1, the data are stored in the designated storage area of the BLE chip 2-2 and transmitted to the client side of the external intelligent terminal through wireless electromagnetic waves, the purpose of measuring the electrocardiograph and the motion state is achieved, and the user can inquire real-time electrocardiograph data and motion state records through intelligent terminal App software. In addition, under the control of application software matched with the smart phone terminal, the obtained data can be stored through the cloud server and shared at the remote client, so that the radio frequency technology, the flexible electronic manufacturing technology, the cloud service technology and the data processing technology based on cloud computing are perfectly combined together.

Claims

1. The utility model provides a flexible SMD bluetooth low energy electrocardio appearance which characterized in that: the device comprises an electrocardio sensor (1), a BLE module (2) and a power supply module (3), wherein,

the electrocardio sensor (1) is connected with the BLE module (2) and is used for acquiring electrocardio data of a detected user, filtering and amplifying the electrocardio data and transmitting the electrocardio data to the BLE module (2);

the BLE module (2) is connected with an external intelligent terminal through Bluetooth and used for receiving the electrocardio data transmitted by the electrocardio sensor (1) and transmitting the electrocardio data to the external intelligent terminal;

the power supply module (3) is respectively connected with the electrocardio sensor (1) and the BLE module (2) to provide working voltage;

the electrocardio sensor (1), the BLE module (2) and the power supply module (3) are integrated on a flexible base material through a flexible electronic manufacturing technology to form a flexible patch type circuit layer (7).

2. The flexible patch-type low-power-consumption Bluetooth electrocardiograph according to claim 1, wherein: the Bluetooth electrocardiograph further comprises a motion detection sensor (4) which is respectively connected with the BLE module (2) and the power module (3) and is used for automatically detecting the motion state of a user, recording the motion data of the user and transmitting the motion data to the BLE module (2); the motion detection sensor (4) is integrated on the patch type circuit layer (7).

3. The flexible patch-type low-power-consumption Bluetooth electrocardiograph according to claim 2, wherein: the electrocardio sensor (1) comprises an electrode LA (1-1) and an electrode RA (1-2) which are used for acquiring physiological electric signals to acquire electrocardio data of a user, an electrode RL (1-4) which is used for removing common-mode power frequency interference, and an ADC chip (1-3) which is connected with the electrodes and is used for filtering and amplifying the acquired electrocardio data; the output end of the ADC chip (1-3) is connected with the BLE module (2).

4. The flexible patch-type low-power-consumption Bluetooth electrocardiograph according to claim 3, wherein: the BLE module (2) comprises a micro control unit (2-1), a BLE chip (2-2) and an antenna (2-3), wherein the micro control unit (2-1) is connected with the ADC chip (1-3) and the motion detection sensor (4) in sequence.

5. The flexible patch-type Bluetooth low energy electrocardiograph according to claim 3 or 4, wherein: the electrode LA (1-1), the electrode RA (1-2) and the electrode RL (1-4) are integrated on the patch type circuit layer (7).

6. The flexible patch-type low-power consumption Bluetooth electrocardiograph according to claim 1, 2, 3 or 4, wherein: and a pressure-sensitive adhesive layer (5) is compounded on the patch type circuit layer (7) and on one side provided with the electrodes of the electrocardio sensor (1) and is used for applying the electrocardio meter on the surface of a human body.

7. The flexible patch-type low-power-consumption Bluetooth electrocardiograph according to claim 6, wherein: and a protective layer (6) is compounded on the other side of the patch type circuit layer (7).

8. The flexible patch-type low-power-consumption Bluetooth electrocardiograph according to claim 7, wherein: the protective layer (6) is made of a gum non-woven fabric material and is compounded with the patch type circuit layer (7) through cold laminating equipment.

9. The flexible patch-type low-power-consumption Bluetooth electrocardiograph according to claim 6, wherein: the pressure-sensitive adhesive layer (5) contains a silver chloride component.