CN213722022U

CN213722022U - Based on neck wearing electrocardio monitoring devices

Info

Publication number: CN213722022U
Application number: CN202022148428.4U
Authority: CN
Inventors: 徐海华; 付雪城
Original assignee: Shenzhen University
Current assignee: Shenzhen University
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-20
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a based on neck-worn electrocardio monitoring devices, wherein, include: a neckband housing; a main controller disposed inside the neckband housing; and the lead electrode is positioned outside the neckband shell and is connected with the main controller through a lead. Through fixing main control unit the inside of arc neck area casing, in the use, can utilize the neck to support main control unit, be difficult for appearing rocking, guaranteed the stability of monitoring.

Description

Based on neck wearing electrocardio monitoring devices

Technical Field

The utility model relates to a technical field is dressed to intelligence, especially relates to a based on neck wearable electrocardio monitoring devices.

Background

Cardiovascular diseases have become a serious disease threatening the life and health of human beings, and clinical medicine shows that patients with cardiovascular diseases have abnormal electrocardiogram in early stage, and most of the cardiovascular patients are critically ill or die because they are not cured in time. For patients with cardiovascular disease, the patient may have more chances for survival if early warning of cardiovascular problems is available. In addition, for pregnant women and the elderly, the real-time monitoring of the heart health condition in daily life can also play a role in prevention.

The device for monitoring the electrocardiogram on the market at present has low monitoring stability.

Thus, the prior art is subject to further improvements and enhancements.

Disclosure of Invention

In view of the not enough of above-mentioned prior art, the utility model aims at providing a based on neck-mounted electrocardio monitoring devices for daily heart electrograph's monitoring aims at solving current heart electrograph monitoring stability not high, uses inconvenient problem.

The utility model provides a based on neck wearing formula electrocardio monitoring devices, wherein, includes:

a neckband housing;

a main controller disposed inside the neckband housing;

and the lead electrode is positioned outside the neckband shell and is connected with the main controller through a lead.

Optionally, the neck-worn electrocardiograph monitoring device further includes a controller, wherein the controller includes: the electrocardio acquisition module circuit board, the battery and the MCU main chip module circuit board; the battery is stacked on the electrocardio acquisition module circuit board; the MCU main chip module circuit board is superposed on the battery; the electrocardio acquisition module circuit board is in communication connection with the MCU main chip module circuit board, and the battery is electrically connected with the electrocardio acquisition module circuit board; the electrocardio acquisition module circuit board is used for acquiring electrocardiosignals.

Optionally, the neck-worn electrocardiograph monitoring device, wherein the MCU main chip module circuit board includes: the device comprises an MCU main chip, a digital-to-analog conversion circuit, a data processing circuit, a Bluetooth circuit and a power circuit; the Bluetooth circuit is used for sending the electrocardiosignals to a terminal.

Optionally, in the neck-wearing electrocardiogram monitoring device, the MCU main chip module circuit board further includes a USB charging port and a switch button; the USB charging port is arranged on the positive surface of the MCU main chip module circuit board, which is contacted with the battery; the switch key is arranged on the reverse surface of the USB charging port.

Optionally, the neck-worn electrocardiogram monitoring device includes a first casing and a second casing, the first casing is provided with a first opening adapted to the USB charging port, and the second casing is provided with a second opening adapted to the switch button.

Optionally, the neck-worn electrocardiogram monitoring device is characterized in that an accommodating cavity is formed in the neck strap shell, and the main controller and a part of the wires are embedded in the accommodating cavity.

Optionally, the neck-worn electrocardiograph monitoring device is configured to measure the temperature of the patient.

Optionally, the neck-worn electrocardiogram monitoring device includes a circuit board of the electrocardiogram acquisition module, wherein the circuit board of the electrocardiogram acquisition module includes an electrocardiogram monitoring chip, and the model of the monitoring chip is AD 8232.

Optionally, the neck-worn electrocardiographic monitoring device is configured to detect whether the MCU main chip is in the model NRF 52832.

Optionally, the neck-worn electrocardiogram monitoring device is based on a mobile phone, a computer, an IPAD, or a smart television.

Has the advantages that: the utility model provides an above-mentioned because neck-worn electrocardio monitoring devices, through fixing main control unit the inside of neck area casing in the use, can utilize the neck to support main control unit for electrocardio monitoring devices is difficult for appearing rocking when carrying out electrocardiosignal monitoring, has guaranteed the stability of monitoring.

Drawings

Fig. 1 is a perspective view of a neck-worn electrocardiograph monitoring device according to an embodiment of the present invention;

fig. 2 is a schematic partial exploded view of a neck-worn electrocardiograph monitoring device according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a system based on the neck-worn electrocardiograph monitoring device according to an embodiment of the present invention;

fig. 4 is a schematic diagram of the position of the lead electrode when the neck-worn electrocardiogram monitoring device according to the embodiment of the present invention is in use;

fig. 5 is a detailed schematic view of an external port of a neck-worn electrocardiograph monitoring device according to an embodiment of the present invention;

fig. 6 is a top view of each module circuit board of the main controller according to an embodiment of the present invention;

fig. 7 is a side view of a main controller according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Cardiovascular diseases, the mortality rate of which is the first cause of death of other diseases, have become the first killers threatening human life and health. Clinical medicine shows that patients with cardiovascular diseases have the symptoms of electrocardiographic abnormality at an early stage, and most of the cardiovascular patients are critically ill or die because the patients are not cured in time at the onset of the disease. For patients with cardiovascular disease, the patient may have more chances for survival if early warning of cardiovascular problems is available. In addition, for pregnant women and the elderly, the real-time monitoring of the heart health condition in daily life can also play a role in prevention. In recent years, wearable products in the health field in the market are endless, such as monitoring gloves, monitoring waistbands and clothes, but have certain defects in the aspects of monitoring stability, wearing comfort and applicability to daily life, and are unsatisfactory.

Based on this, the present invention provides a solution to the above technical problem, and the details thereof will be explained in the following embodiments.

Referring to fig. 1 to 2, as shown in the drawings, an embodiment of the present invention provides a neck-worn electrocardiograph monitoring device, which includes: a napestrap housing 10, a master controller 20, lead electrodes 40, and leads 30. The main controller 20 is fixed inside the napestrap shell 10, one end of the lead 30 is connected with the main controller 20, and the other end of the lead penetrates out of the napestrap shell 10 and is connected with the lead electrode 40.

In this embodiment, the shape of the neck strap shell 10 may be an arc shape, a U shape, or other shapes. It is easy to understand that with the nape-belt casing sets up to the arc, can laminate user's neck more when using, is difficult for appearing rocking. In use, the neckband housing is fitted around the user's nape, and the lead electrode 40 is placed in the position shown in fig. 4 (C1, C2, C3), i.e. during normal use by the user, one lead electrode position C1 is provided on the right hand side of the body, and two lead electrode positions C2, C3 are provided on the left hand side of the body. The lead electrode 40 may be an existing electrocardiograph electrode generally used in clinic, and the lead electrodes may be arranged in three (i.e. 400, 410, 420). It will be readily appreciated that from the above placement positions, it can be seen that the lead electrodes are arranged such that one (400) is provided at one end and two (410, 420) are provided at the other end, since the human heart is located on the left hand side of the human body. So that a better monitoring result can be obtained by providing two.

ECG signals (electrocardiographic signals) of the skin surface of the user are acquired by the lead electrodes 40, and the acquired ECG signals are processed by the main controller 20 to obtain electrocardiographic data of the user. By looping the master controller 20 around the user's nape, the stability of the monitoring can be increased.

Further, one of the three lead electrodes is disposed on the right-hand side (in a normal use state), the other two are disposed on the left-hand side,

as shown in fig. 6 to 7, the main controller 20 includes: an electrocardio acquisition module circuit board 200, a battery 210 and an MCU main chip module circuit board 220; the battery 210 and the MCU main chip module circuit board 220 are sequentially stacked on the ECG acquisition module circuit board 200; the structure can be understood as a three-layer structure, wherein the bottom layer is the electrocardio acquisition module circuit board 200, the middle layer is the battery 210, and the top layer is the MCU main chip module circuit board 220. The MCU main chip module circuit board 220 and the ecg collection module circuit board 200 may be connected to each other via a flexible PI cable, and the battery 210 is connected to the ecg collection module circuit board 200 via a wire.

In this embodiment, a screw hole 201 is reserved at one end of the circuit board 200 of the electrocardiograph acquisition module for fixing. The other end is provided with a lead 202 for connection to the battery. Screw holes 223 are reserved at two ends of the MCU main chip module circuit board 220. The electrocardio monitoring module circuit adopts an AD8232 electrocardio monitoring chip. The MCU main chip module circuit adopts an NRF52832 chip. It is easily understood that the chip model referred to in the present invention may be other models with the same function.

In this embodiment, the battery 210 may be a lithium ion battery or a rechargeable dry battery. It is easy to understand that the battery is easy to generate heat during the use process, and in order to prevent local overheating, a heat dissipation film, such as a graphene film, may be disposed on the outer surface of the battery 210, or may be another film of a substance with good thermal conductivity.

In an implementation manner of this embodiment, the MCU main chip module circuit board 220 includes a digital-to-analog conversion circuit, a data processing circuit, a bluetooth circuit, and a power circuit; with reference to fig. 3, a lead electrode 40 acquires a skin surface ECG signal, the ECG signal is amplified and filtered by an ECG monitoring module, and then sent to the MCU module, the MCU module performs analog-to-digital conversion and data processing on the received ECG signal, and obtains ECG data after the processing is completed, and then the bluetooth module circuit forwards the ECG data to the intelligent terminal. It is easy to understand that the digital-to-analog conversion circuit, the data processing circuit, the bluetooth circuit and the power circuit are all conventional circuits in the prior art, and the specific connection relationship among them is also a common technology in the specific technical field, and is not limited herein.

Further, the MCU main chip module circuit board 220 further includes a USB charging port 221 and a switch button 222. With reference to fig. 6 and 7, the USB charging port 221 is disposed on a side of the MCU main chip module circuit board 220 facing the battery 210. The switch button 222 is disposed on the opposite side of the USB charging port 221, and it is easy to understand that the switch button 222 and the USB charging port 221 are located on different sides of the same plane.

In one embodiment of this embodiment, referring to fig. 2, the nape-band housing 10 comprises a first housing 100 and a second housing 110, the first housing 100 and the second housing 110 are provided with grooves in their respective shape directions, such as the groove 111 provided on the second housing 110, the main controller 20 is provided in the middle of the arc-shaped nape-band housing, and the lead 30 is extended out of the nape-band housing along the groove 111.

In this embodiment, the napestrap housing 10 is arc-shaped as a whole, the middle part of the arc is a flat area, and the main controller 20 is arranged in the flat area, so that the electrocardiograph monitoring device can be better contacted with the neck through the flat area. And the edge of the flat area extends to two ends to form an arc-shaped clamping part, and the electrocardio detection device can be better attached to the neck of a user through the arc-shaped clamping part. Therefore, the electrocardio detection device is not easy to shake left and right in the using process.

Further, a concave shape can be arranged on the flat area (the position contacted with the neck of the user), so that the contact area is increased, and the discomfort caused to the neck of the user is reduced.

In this embodiment, the main controller 20 and the wires 30 may be embedded in the groove by injection molding, so as to form a complete structure. It is easily understood that the first outer housing 100 is provided with a first opening 101 adapted to the USB charging port 221, and the second outer housing 110 is provided with a second opening 112 adapted to the switch button 222. The pressing antenna of the switch key 222 penetrates into the neck strap shell from the outside, an inner sealing piece is formed in the neck strap shell in an injection molding mode, a hole which is formed in the neck strap shell and used for penetrating through the pressing antenna is sealed by the inner sealing piece to form a waterproof structure, the pressing antenna is inserted into the inner sealing piece, and the pressing antenna is butted with a switch element on the MCU main chip module circuit board assembly through the inner sealing piece; an inner sealing piece is formed around a charging port on the MCU main chip module circuit board in an injection molding mode to form a waterproof structure, and the outer part of the neck strap shell is in butt joint with the charging port in a flexible glue movable sealing mode.

Referring to fig. 5, the switch button 222 faces away from the neck of the user, so that the operation is convenient and the misoperation can be avoided. The USB charging port 221 faces upwards and cannot be directly contacted with human skin, so that discomfort caused by friction between the port and the human skin is avoided, and meanwhile, damage to devices due to sweat is reduced.

Further, the material of the neck strap shell 10 may be a plastic material, specifically, at the position of the main controller 20, the neck strap shell may be made of hard glue (such as thermoplastic polyurethane elastomer rubber), and the rest is made of soft glue (such as silica gel). Thus not only maintaining the wearing comfort, but also ensuring the integrity of the device.

In one embodiment of the present embodiment, the bluetooth module circuit transmits the processed electrocardiogram data to the terminal for display by the terminal. The terminal can be a mobile phone, a computer, an IPAD or a smart television.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a based on neck wearing formula electrocardio monitoring devices which characterized in that includes:

a neckband housing;

a main controller disposed inside the neckband housing;

2. The neck-worn electrocardiographic monitoring device according to claim 1 wherein said master controller comprises: the electrocardio acquisition module circuit board, the battery and the MCU main chip module circuit board; the battery is stacked on the electrocardio acquisition module circuit board; the MCU main chip module circuit board is superposed on the battery; the electrocardio acquisition module circuit board is in communication connection with the MCU main chip module circuit board, and the battery is electrically connected with the electrocardio acquisition module circuit board; the electrocardio acquisition module circuit board is used for acquiring electrocardiosignals.

3. The neck-worn electrocardiographic monitoring device according to claim 2 wherein the MCU main chip module circuit board comprises: the device comprises an MCU main chip, a digital-to-analog conversion circuit, a data processing circuit, a Bluetooth circuit and a power circuit; the Bluetooth circuit is used for sending the electrocardiosignals to a terminal.

4. The neck-worn electrocardiographic monitoring device according to claim 3, wherein the MCU main chip module circuit board further comprises a USB charging port and a switch button; the USB charging port is arranged on the positive surface of the MCU main chip module circuit board, which is contacted with the battery; the switch key is arranged on the reverse surface of the USB charging port.

5. The neck-worn electrocardiograph monitoring device according to claim 4, wherein the neckband housing comprises a first housing and a second housing, the first housing has a first opening adapted to the USB charging port, and the second housing has a second opening adapted to the switch button.

6. The neck-worn electrocardiographic monitoring device according to claim 3 wherein the MCU master chip is NRF 52832.

7. The neck-worn electrocardiographic monitoring device according to claim 3 wherein the terminal is a mobile phone, a computer, an IPAD or a smart television.

8. The neck-worn electrocardiographic monitoring device according to claim 2 wherein the electrocardiographic acquisition module circuit board comprises an electrocardiographic monitoring chip, the model of the monitoring chip is AD 8232.

9. The neck-worn electrocardiograph monitoring device according to claim 1 wherein said neck strap housing has a receiving cavity disposed therein, said master controller and a portion of said leads being embedded within said receiving cavity.

10. The neck-worn electrocardiographic monitoring device according to claim 1 wherein there are three lead electrodes.