CN207506572U - Sleep quality monitoring device - Google Patents

Sleep quality monitoring device Download PDF

Info

Publication number
CN207506572U
CN207506572U CN201720097100.XU CN201720097100U CN207506572U CN 207506572 U CN207506572 U CN 207506572U CN 201720097100 U CN201720097100 U CN 201720097100U CN 207506572 U CN207506572 U CN 207506572U
Authority
CN
China
Prior art keywords
sensing module
sleep quality
module
quality monitoring
monitoring device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720097100.XU
Other languages
Chinese (zh)
Inventor
陈穗荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Direction Tech Co Ltd
Original Assignee
Direction Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Direction Tech Co Ltd filed Critical Direction Tech Co Ltd
Priority to CN201720097100.XU priority Critical patent/CN207506572U/en
Application granted granted Critical
Publication of CN207506572U publication Critical patent/CN207506572U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of sleep quality monitoring device, including electrocardio sensing module, body pose sensing module and controller;Electrical information is changed into the first electrical signals and exported by electrocardio sensing module to obtain the electrical information of the skin surface of human body in a sleep state;Attitude information is changed into the second electrical signals and exported by body pose sensing module to obtain human body attitude information;Controller is then electrically connected electrocardio sensing module and body pose sensing module, to receive the first electrical signals and the second electrical signals that electrocardio sensing module and body pose sensing module export respectively, and handles according to this and generates a dormant data.Accordingly, the utility model is by body pose sensing module senses human body attitude or the frequency state of breathing, using the auxiliary judgment element sensed as electrocardiogram, provide deeper into and accurate sleep quality monitoring data.

Description

Sleep quality monitoring device
Technical field
The utility model is espespecially a kind of to be suitable for sensing under sleep state simultaneously about a kind of sleep quality monitoring device The sleep quality monitoring device of electrocardiogram and human body attitude.
Background technology
General such as sleep quality monitoring device is sensed using electrocardiogram and E.E.G is detected to analyze sleep quality.However the heart Electrograph can influence sensing data due to human body attitude changes, it is difficult to accurately analyze sleep quality.For example, general electrocardiogram Sensing and E.E.G detecting are attached at body trunk or the head of user using sensing patch, however in entire sleep procedure In, the situation for inevitably having turn or limbs swing occasionally occurs, and when there is the generation of these situations, sensing patch is just easily by skin The extruding of skin supports, and bad with skin contact or even come off or the call wire of patch is also easily because of user's body The movement of body and pullled falling, the accuracy of sleep quality monitoring at this time is just had a greatly reduced quality.
In view of this, have the sleep quality monitoring device that manufacturer releases pocket on the market at present, it is small, it can be straight It connects and is attached at heart neighbouring position on torso model, and by personal rhythm of the heart waveform is measured, the personal data of sleep cycle are obtained, And then analyze whether user sleeps or sleep soundly into shallow by rhythm of the heart change rate.But, similarly, electrocardiographic wave quality can be because Human body sleeping position variation and it is impacted, user once turn over or have significantly limbs swing when, because device in itself i.e. have The situation that sensing electrode comes off more often occurs for suitable weight.In addition, well known pocket sleep quality monitoring device can not simultaneously be sentenced Disconnected user when enter sleep state, when the events such as interruptions of sleep, can only record the ECG information of user simply, and this Information during a little events can usually cause the misjudgment that data are understood.
On the other hand, for another example there is the wearing formula device (such as bracelet, wrist-watch etc.) of sleep quality monitoring function on the market, List action is usually only sensed, and can not comprehensively sense human body attitude variation, occurs to have due to hand motion is excessive often The situation of erroneous judgement occurs.In addition, these wearing formula devices are at most also only capable of the measurement of work action and heartbeat, electrocardiogram can not be used as It measures, has a greatly reduced quality in the accuracy of sleep quality monitoring purposes.
In to sum up, whether have the wearing formula device of sleep quality monitoring function, a known electrocardiogram recording device or very To the pocket electrocardiogram recording device for being miniaturization, lack human body attitude sensing data, therefore can not be by the Synchronization Analysis heart Electrograph and human body attitude, and deeper into and accurately analyze sleep quality, also can not more reach in response to human body attitude change from It is dynamic to wake up the functions such as (auto wake up), auto sleep (auto sleep).
Utility model content
For problems of the prior art, the utility model provides a kind of sleep quality monitoring device, by amount of sleep The electrocardio sensing module combination of survey can measure the body pose sensing module of sleep body appearance, measure and record at a high speed in electrocardio sensing module While user's cardiac waveform, also sense the sleep body appearance of user and/or respiratory rate state and record.Therefore, in addition to can Effectively to measure the rhythm of the heart waveform situation of change of user's sleep cycle, it can more know corresponding body appearance variable condition, can obtain afterwards Deeper into and accurate interpretation, be further understood that the sleep quality of user.
To reach above-mentioned purpose, the utility model provides a kind of sleep quality monitoring device, including:
Wholeheartedly electrical sensing module, to obtain the electrical information of the skin surface of human body in a sleep state, and by described in Electrical information is changed into the first electrical signals and is exported;
The attitude information to obtain human body attitude information, and is changed into second and electrically believed by integrated pose sensing module It number is exported;And
One controller is electrically connected the electrocardio sensing module and the body pose sensing module, to receive the electrocardio First electrical signals that sensing module, the body pose sensing module export respectively, second electrical signals, and locate according to this It manages and generates a dormant data.
Wherein, the electrocardio sensing module includes an electrocardio electrode patch and wholeheartedly inductance slowdown monitoring circuit, the electrocardioelectrode Patch is electrically connected to the electrocardio sensing circuit, and the electrocardio sensing circuit is electrically connected to the controller;The electrocardio Electrode patch is attached at human skin, and the electrocardio sensing circuit drives the electrocardioelectrode patch to go to measure human skin surface layer Electrical information and be processed into first electrical signals.
Wherein, the body pose sensing module includes in a gravity sensor and a gyroscope at least one.
Wherein, the gravity sensor is the accelerometer of at least three axis sensing.
Wherein, described device further includes a memory, which is electrically connected to the controller.
Wherein, a display module is further included, which is electrically connected to the controller.
Wherein, a coffret is further included, which is electrically connected to the controller, the coffret connection To an external electronic or a cloud server.
Wherein, the coffret includes in a wire transmission module and a wireless transport module at least one;This is wired Transmission module in the group being made of USB, mini USB, micro USB and Lightning coffrets at least its One;The wireless transport module is selected from by infrared-ray communication, radio-frequency communication, bluetooth communication, wireless communication, global intercommunication microwave In the group that access, group bee, third generation Mobile Communications, forth generation Mobile Communications and the 5th generation Mobile Communications are formed at least its One.
Wherein, a power module is further included, which is electrically connected to the controller.
Description of the drawings
Fig. 1 is the schematic diagram that the utility model sleep quality monitoring device is attached at human body.
Fig. 2 is the system block diagrams of the utility model sleep quality monitoring device.
Fig. 3 is the schematic diagram that the utility model sleep quality monitoring device is connected to external electronic.
In figure:1- sleep quality monitoring devices;2- electrocardio sensing modules;21- electrocardioelectrode patches;22- electrocardios sensing electricity Road;3- body pose sensing modules;31- gravity sensors;4- controllers;5- memories;6- display modules;7- coffrets;71- is wired Transmission module;72- wireless transport modules;8- power modules;Ds- dormant datas;The first electrical signals of S1-;S2- second electrically believes Number;OD- external electronics.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art It can be better understood from the utility model and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
The utility model provides a kind of sleep quality monitoring device, mainly includes electrocardio sensing module, body pose sensing mould Block and controller;Electrocardio sensing module, and will be electric to obtain the electrical information of the skin surface of human body in a sleep state Property information is changed into the first electrical signals and is exported;Body pose sensing module to obtain human body attitude information and/or breathing frequency Rate status information, and those information are changed into the second electrical signals and are exported;Controller is then electrically connected electrocardio sensing mould Block and body pose sensing module, with receive the first electrical signals that electrocardio sensing module and body pose sensing module export respectively and Second electrical signals, and handle according to this and generate a dormant data.
Accordingly, the utility model can obtain the relevant informations such as electrocardiogram and human body attitude simultaneously, and wherein human body attitude is related Information can be as the auxiliary judgment element of ECG information;The heart that human body attitude relevant information can be measured as judgement The whether rational important evidence of electrograph information or can according to human body attitude relevant information and can directly exclusive segment distortion the heart Electrograph information, such as sensing electrode and skin contact be bad or electrocardio during ECG information or interruptions of sleep when even coming off Figure information, and then promote the accuracy of dormant data.
(auto wake up) or auto sleep are automatically waken up in addition, can be easily achievable by body pose sensing module Functions such as (auto sleep).Such as when body pose sensing module senses to user lie low, i.e., automatic open device and start note Record ECG information, this i.e. so-called automatic wake-up function;It can exempt the puzzlement of manual switch.In addition, when body pose sensing module When sensing user and standing up, i.e. self closing device and stop recording ECG information, this i.e. so-called auto sleep function;It can The consumption of power supply is saved, and will not be come off because patch or whens other factors records blank or invalid information.
On the other hand, body pose sensing module of the invention further obtains respiratory state information, and by attitude information together with Respiratory state information is changed into the second electrical signals and is exported.In other words, body pose sensing module of the invention can also sense The respiratory states information such as respiratory rate of user.It further illustrates, body pose sensing module can be installed in the heart on user thoracic cavity Corresponding position, therefore body pose sensing module also can accurately sense the fluctuating in thoracic cavity or expansion, contraction when user breathes, whereby Judge the frequency state of user's breathing, and the electrocardiogram relevant information that electrocardio sensing module of arranging in pairs or groups is sensed, differentiate user Whether breathe normally, and more promote the accuracy of dormant data.
It is preferred that the electrocardio sensing module of sleep quality monitoring device provided by the utility model may also include an electrocardio Electrode patch and wholeheartedly inductance slowdown monitoring circuit, and electrocardioelectrode patch is electrically connected to electrocardio sensing circuit, and electrocardio sensing circuit It is electrically connected to controller;Wherein, electrocardioelectrode patch can be attached at human skin, and electrocardio sensing circuit can drive electrocardio electric Pole patch goes to measure the electrical information on human skin surface layer and is processed into the first electrical signals.
Furthermore sleep quality monitoring device provided by the utility model, wherein body pose sensing module may include gravity sensitive Device (G-sensor), gyroscope and the equivalent sensing module of other actions for sensing user or posture.It is preferred that weight Force snesor can be the accelerometer of three axis or more.Accordingly, the utility model can accurate judgement user body appearance or action, example The sensing data of electrocardio sensing module and body pose sensing module are such as combined, judge electrocardioelectrode patch whether because turning over, squeezing Reason and lead to loose contact or even come off.
In addition, sleep quality monitoring device provided by the utility model may also include a memory, it is electrically connected to control Device;Controller stores dormant data to memory.Accordingly, the utility model can utilize a large amount of dormant data of memory storage, have Conducive to long term monitoring sleep quality, so deeper into and accurately analyze sleep quality.In addition, the sleep quality of the utility model Monitoring device may also include a display module, be electrically connected to controller;Controller control display module shows dormant data. Accordingly, the utility model can be shown dormant data in real time by display module or check dormant data for user.
A kind of sleep quality monitoring device of the utility model may also include a coffret, be electrically connected to controller; Coffret to be connected to an external electronic or a cloud server, and transmit dormant data to external electronic or Cloud server.It is preferred that coffret may include in a wire transmission module and a wireless transport module at least one; The wire transmission module can be the equivalent wire transmission interface of USB, mini USB, micro USB, Lightning or other;And The wireless transport module can be micro- for infrared-ray communication, radio-frequency communication, bluetooth communication, wireless communication (Wi-Fi), global-intercommunication Wave access (WiMax), group bee (ZigBee), third generation Mobile Communications (3G), forth generation Mobile Communications (4G), the 5th function in an acting capacity of dynamic lead to Interrogate (5G) or other equivalent wireless transmission interfaces.Furthermore external electronic can for example be enumerated:Intelligent mobile phone, tablet meter Individual action electronic device or work station well known to calculation machine, laptop etc..Accordingly, the utility model can transmit to real-time Dormant data provides more polynary sleep quality real-time monitoring tubular road to external electronic.
In addition, a kind of sleep quality monitoring device of the utility model may also include a power module, it is electrically connected to control Device processed.It is preferred that power module can be a rechargeable battery or a permanent type battery.Accordingly, the utility model can long term monitoring Sleep quality, so deeper into and accurately analyze sleep quality.
Please refer to Fig. 1 and Fig. 2, Fig. 1 showing for human body is attached at for sleep quality monitoring device provided in this embodiment It is intended to, Fig. 2 is the module block diagram of the utility model sleep quality monitoring device.As shown in FIG., the sleep matter of the present embodiment Monitoring device 1 is measured, is the one kind for the electrocardiogram recording device for belonging to pocket, is configured in cardiac position pair on torso model It should locate.Wherein, sleep quality monitoring device 1 mainly include wholeheartedly electrical sensing module 2, integrated pose sensing module 3, a controller 4, One memory 5, a display module 6, a coffret 7 and a power module 8.
Wherein, electrocardio sensing module 2 is mainly to obtain the electrical information of the skin surface of human body in a sleep state, and Electrical information is changed into the first electrical signals S1 to export.In the present embodiment, electrocardio sensing module 2 includes three electrocardios Electrode patch 21 and wholeheartedly inductance slowdown monitoring circuit 22, three electrocardioelectrode patches 21 are attached at cardiac position corresponding position on torso model Skin on, and electrocardioelectrode patch 21 is electrically connected to electrocardio sensing circuit 22, and electrocardio sensing circuit 22 is electrically connected to control Device 4 processed.Accordingly, controller 4 can control electrocardio sensing circuit 22 that driving electrocardioelectrode patch 21 is gone to measure human skin surface layer Electrical information is simultaneously processed into the first electrical signals S1.
However, the electrocardio sensing module 2 of the present embodiment is mainly to record a figure of heart tissue voltage change, it is former Reason is utilized when blood is transported to whole body or lungs by the contraction and expansion of heart against cardiac muscle, wherein the faint electricity generated Stream can flow through whole body, so electrocardioelectrode patch 21 can detect the electric current of heart variation for flowing through body surface, electrocardio sensing circuit 22 The result measured (the first electrical signals S1) is transferred to controller 4 again to analyze and recorded.
On the other hand, the body pose sensing module 3 of the present embodiment is electrically connected to controller 4, is mainly used for sensing human body The variation in thoracic cavity when action or the variation and breathing of posture, i.e., to obtain, human body attitude and respiratory rate state etc. are related to be believed Breath, and such information is changed into the second electrical signals S2 and is exported.In the present embodiment, body pose sensing module 3 includes one Gravity sensor (G-sensor) 31 is accelerometer more than triaxial accelerometer or three axis.
And, controller 4 can be general microprocessor (MCU) or the control electricity comprising microprocessor as illustrated in the drawing again Road is electrically connected at electrocardio sensing module 2, body pose sensing module 3, memory 5, display module 6, coffret 7 and power supply mould Block 8, and control running or the data transmission of above-mentioned module or electronic device.In addition, controller 4 can receive electrocardio sensing module 2 and body pose sensing module 3 the first electrical signals S1 and the second electrical signals S2 that export respectively, and handle and generate according to this One dormant data Ds.
The memory 5 of the present embodiment is mainly used for storing every setting data and record electrocardio sensing module 2 and body appearance sense Sensing result of survey module 3 etc. can be any form of fixed or packaged type random access memory (random Access memory, RAM), read-only memory (read-only memory, ROM), flash memory (flash memory), SD The combination of card, hard disk or other similar devices or these devices.
In addition, the display module 6 of the present embodiment can be general display screen, such as LCD or OLED, it is mainly used for showing The sensing result of electrocardio sensing module 2 and every setting data.In addition, the coffret 7 of the present embodiment is mainly used for being connected to One external electronic OD simultaneously transmits dormant data Ds to external electronic OD or receives the control from external electronic OD System or setting instruction, as shown in Figure 3.
Wherein, the coffret 7 of the present embodiment includes a wire transmission module 71 and a wireless transport module 72, You Xianchuan Defeated module 71 is using the micro USB being commonly used, and wireless transport module 72 then uses common bluetooth module.This Outside, the power module 8 of the present embodiment be a rechargeable battery, such as lithium battery.
Whereby, the present embodiment can the electrocardiogram that is sensed by electrocardio sensing module 2, body pose sensing module 3 of synchronous recording Relevant information and human body attitude relevant information, and human body attitude relevant information can be as the electrocardiogram letter for judging to measure Breath whether rational important evidence or can according to human body attitude relevant information and directly exclusive segment distortion electrocardiogram letter Breath, such as electrocardioelectrode patch 21 and skin contact be bad or heart during ECG information or interruptions of sleep when even coming off Electrograph information, and then promote the accuracy of dormant data.
In addition, the present embodiment body pose sensing module 3, which can provide, automatically wakes up (auto wake up) or auto sleep (auto The functions such as sleep), i.e. controller 4 can according to the first electrical signals S1 that body pose sensing module 3 is provided start record or Stop recording.For example, when body pose sensing module 3, which senses user, to lie low, i.e., automatic open device and start the record heart Electrograph information, this i.e. so-called automatic wake-up function;It can exempt the puzzlement of manual switch.In addition, when body pose sensing module 3 senses When standing up to user, i.e. self closing device and stop recording ECG information, this i.e. so-called auto sleep function;It can be saved The consumption of power supply, and will not come off because patch or whens other factors records blank or invalid information.
The body pose sensing module 3 of the present embodiment is because of the heart corresponding position being installed on user thoracic cavity, therefore body pose sensing The expansion or contraction in thoracic cavity when module 3 also can accurately sense user's breathing, and the frequency shape of human body respiration is detected whereby State, and synchronous recording, with the electrocardiogram relevant information that electrocardio sensing module 2 of arranging in pairs or groups is sensed, differentiates that user is in memory 5 No breathing is normal, and promotes the accuracy of dormant data.In addition, when user such as is short of breath or ceases breathing at the abnormal conditions During generation, the sleep quality monitoring device of the present embodiment can also send out information warning, such as alarm sound or warning lamp to be notified to week The personnel of incident send out information warning to remote server or misfortune salvage system.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility model Protection domain it is without being limited thereto.The equivalent substitute or change that those skilled in the art are made on the basis of the utility model It changes, is within the protection scope of the utility model.The scope of protection of the utility model is subject to claims.

Claims (9)

1. a kind of sleep quality monitoring device, which is characterized in that including:
Wholeheartedly electrical sensing module, to obtain the electrical information of the skin surface of human body in a sleep state, and will be described electrical Information is changed into the first electrical signals and is exported;
Integrated pose sensing module, to obtain human body attitude information, and by the attitude information be changed into the second electrical signals into Row output;And
One controller is electrically connected the electrocardio sensing module and the body pose sensing module, is sensed with receiving the electrocardio First electrical signals that module, the body pose sensing module export respectively, second electrical signals, and handle according to this and Generate a dormant data.
2. sleep quality monitoring device according to claim 1, which is characterized in that wherein, the electrocardio sensing module packet An electrocardio electrode patch and wholeheartedly inductance slowdown monitoring circuit are included, the electrocardioelectrode patch is electrically connected to the electrocardio sensing circuit, The electrocardio sensing circuit is electrically connected to the controller;The electrocardioelectrode patch is attached at human skin, the electrocardio Sensing circuit drives the electrocardioelectrode patch to go to measure the electrical information on human skin surface layer and is processed into described first electrically Signal.
3. sleep quality monitoring device according to claim 1, which is characterized in that wherein, the body pose sensing module packet Include in a gravity sensor and a gyroscope at least one.
4. sleep quality monitoring device according to claim 3, which is characterized in that wherein, the gravity sensor is one The accelerometer of at least three axis sensing.
5. sleep quality monitoring device according to claim 1, which is characterized in that wherein, described device is further included in one It deposits, which is electrically connected to the controller.
6. sleep quality monitoring device according to claim 1, which is characterized in that wherein, a display module is further included, it should Display module is electrically connected to the controller.
7. sleep quality monitoring device according to claim 1, which is characterized in that wherein, a coffret is further included, it should Coffret is electrically connected to the controller, and the coffret is connected to an external electronic or a cloud server.
8. sleep quality monitoring device according to claim 7, which is characterized in that wherein, the coffret includes one At least one in wire transmission module and a wireless transport module;The wireless transport module is selected to be led to by infrared-ray communication, radio frequency News, bluetooth communication, wireless communication, global intercommunication microwave access, group bee, third generation Mobile Communications, forth generation Mobile Communications And the 5th at least one in the group that is formed of generation Mobile Communications.
9. sleep quality monitoring device according to claim 1, which is characterized in that wherein, a power module is further included, it should Power module is electrically connected to the controller.
CN201720097100.XU 2017-01-25 2017-01-25 Sleep quality monitoring device Expired - Fee Related CN207506572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720097100.XU CN207506572U (en) 2017-01-25 2017-01-25 Sleep quality monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720097100.XU CN207506572U (en) 2017-01-25 2017-01-25 Sleep quality monitoring device

Publications (1)

Publication Number Publication Date
CN207506572U true CN207506572U (en) 2018-06-19

Family

ID=62530708

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720097100.XU Expired - Fee Related CN207506572U (en) 2017-01-25 2017-01-25 Sleep quality monitoring device

Country Status (1)

Country Link
CN (1) CN207506572U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108968937A (en) * 2018-07-23 2018-12-11 山东美泽赫生理技术有限公司 A kind of blood pressure monitoring device and monitoring method
CN115153244A (en) * 2022-06-14 2022-10-11 东莞市艾慕寝室用品有限公司 Sleep-aiding system, sofa and mattress

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108968937A (en) * 2018-07-23 2018-12-11 山东美泽赫生理技术有限公司 A kind of blood pressure monitoring device and monitoring method
CN115153244A (en) * 2022-06-14 2022-10-11 东莞市艾慕寝室用品有限公司 Sleep-aiding system, sofa and mattress

Similar Documents

Publication Publication Date Title
US20120029316A1 (en) System and method for saving battery power in a patient monitoring system
CN202920148U (en) Long-distance wireless sleep monitor
CN106937808A (en) A kind of data collecting system of intelligent mattress
CN105078437A (en) Wearable human abnormity monitoring and alarming system and working method thereof
JP2009500047A5 (en)
CN106510663A (en) Sleep monitoring method based on internet of things
CN206390893U (en) Suitable for the automated watch-keeping facility of infant sleep status
CN104932351A (en) Wearable intelligent card used for swimmer state monitoring
CN107334460A (en) Based on electrocardio, breathing, body position signal sleep quality assessment system and method
CN207506572U (en) Sleep quality monitoring device
CN107582046A (en) ECG real-time monitor method
CN208769759U (en) Based on electrocardio, breathing, body position signal sleep quality assessment system
CN205019032U (en) Multi -functional body temperature monitored control system
CN204650177U (en) A kind of wearable smart card for swimmer's status monitoring
CN103735272B (en) Reduce the device of asphyxiation hazard of snoring
CN204967912U (en) Survey respiratory frequency's cell -phone shell
CN204909405U (en) Intelligence body temperature monitored control system
CN204909406U (en) Energy -conserving body temperature monitored control system
CN205758531U (en) Heart rate monitoring unit based on piezoelectric transducer
CN205672017U (en) Arm straps formula Intelligent thermometer
CN205386145U (en) Portable physiology test smart machine
CN211022612U (en) Intelligent monitoring device for infants
CN103300865A (en) Human gesture detecting system based on Zigbee and three-axis acceleration sensors and method
CN202960524U (en) Individual sports cardiac function sensor with low power consumption
CN206910329U (en) A kind of cardioelectric monitor equipment and system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180619

Termination date: 20200125

CF01 Termination of patent right due to non-payment of annual fee