CN103462592B - Chest strap for physiological parameter detection and chest strap type physiological parameter detection device - Google Patents
Chest strap for physiological parameter detection and chest strap type physiological parameter detection device Download PDFInfo
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- CN103462592B CN103462592B CN201310473204.2A CN201310473204A CN103462592B CN 103462592 B CN103462592 B CN 103462592B CN 201310473204 A CN201310473204 A CN 201310473204A CN 103462592 B CN103462592 B CN 103462592B
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Abstract
A chest belt for detecting physiological parameters comprises an electrocardio detection part and a breath detection part; the electrocardio detection part is provided with a body and at least one connecting part; the connecting parts are connected to the upper side and the lower side of the body and form a through part together with the body; the body is provided with at least one pair of electrocardio electrodes corresponding to the outer surface of a person to be detected; the at least one pair of electrocardio-electrodes extend to the outside of the connecting part of the electrocardio-detecting part through a lead; the breath detection part comprises a belt-shaped elastic body, and a breath induction sensor is arranged on the belt-shaped elastic body along the length direction of the belt-shaped elastic body; two ends of the respiration induction sensor extend to the outside of the connecting part of the electrocardio detection part through a lead; the belt-shaped elastic body of the respiration detection part is inserted into the through part of the electrocardio detection part, so that the electrocardio electrode on the body of the electrocardio detection part can be tightly attached to the part to be detected at the chest; the belt-shaped elastic body of the respiration detection part and the body of the electrocardio detection part are fixed together at least at one point to form a combined part.
Description
Technical field
The present invention relates to a kind of physio-parameter detection pectoral girdle, particularly relate to a kind of pectoral girdle comprising ECG detecting and respiration detection.
Background technology
As everyone knows, the abundant important information relevant to health and morbid state is contained in customary physiological parameter, the continuous monitoring of physiological parameter, due to dynamic physiological parameter under can catching daily life state, therefore has very important significance to the Diagnosis and Treat of disease and potential disease.
The diagnosis of disease or potential disease and health state identification, often need synchronous monitoring and analyze multinomial physiological parameter.Modern medicine study shows, multi-physiological-parameter convergence analysis can obtain than unitary variant analysis information more accurately more comprehensively, therefore, needs the device that can realize the continuous dynamic monitoring of multi-physiological-parameter of wearing comfort.Electrocardio and breathing are two conventional physiological parameters, have had the monitoring equipment of multiple Wearable at present, and as Polar table, realize the monitoring of heart rate with the form of pectoral girdle, the pectoral girdle of Bioharness can realize the synchronous monitoring of electrocardio and breathing.The ECG signal sampling of Wearable is many does electrocardiosignal sensing electrode by the material such as conductive fabric, electric silica gel, for obtaining high-quality electrocardiosignal, requires that electrocardiosignal sensing electrode is close to measured's skin during use.
Respiration measurement has a variety of actualizing technology, as by impedance method, inductance method, mouth and nose air-flow method, pressure drag method, tonometer method etc., wherein inductance method (also address inhales induction plethysmography) is the measuring technique that performance is the most excellent, accurately can trace splanchnocoel and breathe volume change, the quantitative measurement of tidal volume can be realized after calibration, due to inductance coil round thoracic cavity and or abdominal cavity cabling, compared with other sensing technologies, also have measurement result receptor site affect little advantage.Wire, when realization, be made on elasticity ligature, be responded to the change of splanchnocoel volume by the stretching of elasticity ligature by respiratory inductive plethysmography.
When ECG detecting technology and respiratory inductive plethysmography in conjunction with time, exist and how to process the non-resilient requirement of electrocardio sensing electrode and the contradiction of respiration pickup aeroelastic requirements, simply the mode that electrocardio sensing part is connected with breathing transducing part cannot be realized the Obtaining Accurate of electrocardio and breath signal, especially can not adapt to the detection of multiple posture position, therefore also there is no a kind of desirable checkout gear electrocardio and respiratory inductive plethysmography integrated at present.
Summary of the invention
The present invention is intended to propose a kind of physiological parameter detecting device electrocardio and respiratory inductive plethysmography integrated.For this reason, the present invention proposes a kind of physio-parameter detection pectoral girdle.
Physio-parameter detection pectoral girdle of the present invention comprises ECG detecting portion and respiration detection portion; ECG detecting portion is formed with body and at least one connecting portion; Connecting portion is connected to the both sides up and down of body, forms breakthrough part together with body; The outer surface that body corresponds to person to be detected is provided with at least one pair of electrocardioelectrode; At least one pair of electrocardioelectrode described extends to the outside of the connecting portion in described ECG detecting portion by wire; Respiration detection portion comprises strip-like resilient body, breathes inductive transducer and establishes thereon along the length direction of strip-like resilient body; The two ends of described breathing inductive transducer extend to the outside of the connecting portion in described ECG detecting portion by wire; The strip-like resilient body in respiration detection portion inserts in the described breakthrough part in ECG detecting portion, makes the electrocardioelectrode on the body in ECG detecting portion under the elastic force effect of strip-like resilient body, be close to portion to be detected in chest; The strip-like resilient body in respiration detection portion and the body in ECG detecting portion at least on one point on be fixed together and form joint portion.
Preferably, strip-like resilient body two ends removably link together.
Preferably, described joint portion is formed as straight line.
Preferably, described joint portion is formed as the straight line vertical with the elastic extension direction of the strip-like resilient body in respiration detection portion.
Preferably, strip-like resilient body two ends are removably linked together by buckle, hook or VELCRO.
Preferably, the two ends of the breathing inductive transducer in described respiration detection portion are via the connecting portion of described joint portion through described ECG detecting portion.
Preferably, described electrocardioelectrode is made up of fabric, polyurethane or conductive rubber.
The present invention also proposes a kind of pectoral girdle formula physiological parameter detecting device, and it comprises signal processing circuit and physio-parameter detection breast band above-mentioned; Described physio-parameter detection with the electrocardioelectrode of pectoral girdle with breathe the signal processing circuit of inductive transducer with outside and be connected, the electrocardiosignal detected physio-parameter detection pectoral girdle by signal processing circuit and breath signal process; Described signal processing circuit comprises electrocardiosignal modulate circuit and breath signal modulate circuit.
Preferably, described signal processing circuit is contained in box, and cartridge bottom is formed with the one in pin thread or box; Electrocardioelectrode and breathe inductive transducer and extend and be exposed to outside part and be formed with box for combining with a kind of in the pin thread or box of described cartridge bottom or pin thread at the body outer surface in ECG detecting portion.
Preferably, described signal processing circuit comprises radio communication circuit further, to wirelessly the electrocardiosignal after process and breath signal is sent to external server.
The present invention is by electrocardio, breathe induction plethysmography sensor integration on an elastic belt, devise the EGC sensor of " lasso " structure cleverly, EGC sensor is made to be suspended on respiration pickup, thus respiration pickup can around whole breast portion, the change in volume in the whole thoracic cavity that respiratory movement causes can be got, respiration detection reliability and sensitivity are improved, utilize the elasticity of the ligature of respiration pickup simultaneously, ECG detecting electrode is made to be attached on the skin of measured more reliably, ensure that electrocardio and the high-quality detection of breath signal under any position, thus obtain more reliable cardiopulmonary physiological parameter.
Because the present invention can obtain high-quality electrocardio and respiratory movement signal, reliable cardiopulmonary physiological parameter convergence analysis can be carried out, as cardiopulmonary coupling analysis, for health state identification, sleep quality qualitative assessment and sleep-respiratory event detection etc.
Accompanying drawing explanation
Fig. 1 is the respiration detection portion schematic diagram of physio-parameter detection pectoral girdle of the present invention;
Fig. 2 a is the rear side schematic diagram in the ECG detecting portion of physio-parameter detection pectoral girdle of the present invention;
Fig. 2 b is the front side schematic diagram in the ECG detecting portion of physio-parameter detection pectoral girdle of the present invention;
Fig. 3 is the accommodation box schematic diagram of the signal processing circuit of pectoral girdle formula physiological parameter detecting device of the present invention;
Fig. 4 a is the front-view schematic diagram that the respiration detection portion of physio-parameter detection pectoral girdle of the present invention and ECG detecting portion combine;
Fig. 4 b is the schematic rear view that the respiration detection portion of physio-parameter detection pectoral girdle of the present invention and ECG detecting portion combine;
Fig. 5 is the schematic diagram of pectoral girdle formula physiological parameter detecting device of the present invention.
Detailed description of the invention
Below, the present invention is described in detail by reference to the accompanying drawings.
Physio-parameter detection pectoral girdle of the present invention comprises two parts, respiration detection part 1 and ECG detecting part 2.
As shown in Figure 1, respiration detection portion 1 comprises strip-like resilient body 10 and respiration pickup 11.Respiration pickup 11 is arranged along the length direction of strip-like resilient body 11, preferably, arranges with the length direction of wraparound pattern along strip-like resilient body 11.Here, respiration pickup 11 is an inducer being arranged on strip-like resilient body 10, and two taps of inducer are extracted out from the middle part of strip-like resilient body 10, to be connected with external circuit.
As shown in Figure 5, the two ends 12,13 of strip-like resilient body can be fixed together, and also can removably link together.When be removably link together time, the modes such as buckle, hook, VELCRO of can leading to carry out connecting or dismantling.
As shown in Fig. 2 a, 2b, ECG detecting portion 2 comprises body 20, connecting portion 24, and the both sides up and down of body 20 link together by connecting portion 24, thus form breakthrough part 25 together with body 20.
The outer surface that body 20 corresponds to the side of person to be detected is provided with electrocardioelectrode 21.In Fig. 2 a, electrocardioelectrode 21 is a pair.Here, also can be plural electrocardioelectrode.Electrocardioelectrode 21 is made up of fabric, polyurethane or conductive rubber.
Fig. 4 a, 4b are the schematic diagrams that ECG detecting portion and respiration detection portion fit together.
As shown in Fig. 4 a, 4b, the strip-like resilient body 10 in respiration detection portion 1 passes the breakthrough part 25 in ECG detecting portion 2, and respiration detection portion 1 and ECG detecting portion 2 are combined by joint portion 41, here joint portion 41 is stitching straight lines vertical with the elastic extension direction of strip-like resilient body, with the elastic deformation of the joint portion made influence elastane body as small as possible, whole deformation is occurred on whole strip-like resilient body equably.When forming the stitching thread of joint portion 41, there is certain elasticity, can with the elastic deformation of strip-like resilient body time, the stitching thread forming joint portion 41 also can be not vertical with strip-like resilient body 10 straight line.Here, joint portion 41 can also be point, such as a stitch points, and like this, the interference between strip-like resilient body 10 and ECG detecting portion 2 is minimum.
Two electrocardioelectrodes 21 extend to outside by wire, to be connected with external circuit.In like manner, two taps of respiration pickup 11 also extend to outside, to be connected with external circuit.Here, two taps of respiration pickup 11 are exposed to outside through the connecting portion 24 in ECG detecting portion 2.Electrocardioelectrode 21 and respiration pickup 11 are exposed to outside part and are formed as terminal 22 on the surface of connecting portion 24.Preferably, two taps of respiration pickup 11 are through joint portion 41 and pass the connecting portion 24 in ECG detecting portion.When physio-parameter detection pectoral girdle of the present invention is worn on the chest of user, because joint portion 41 is all geo-stationary relative to ECG detecting portion 2 and respiration detection portion 1, make strip-like resilient body 10 elastic deformation in respiration detection portion even if user breathing thorax changes and with ECG detecting portion 2, relative movement occur, also can not affect two taps of respiration pickup 11, make two taps keep firmly being connected with outside.
During use, strip-like resilient body 10 two ends combine and are centered around on the breast of user, and under the elastic force effect of strip-like resilient body 10, the electrocardioelectrode 21 in ECG detecting portion 2 is close to the chest of user, thus ensure the detection of electrocardiosignal.
Physio-parameter detection pectoral girdle above-mentioned is the transducing part of electrocardio and breathing.On this basis, the present invention also proposes a kind of pectoral girdle formula physiological parameter detecting device, it physio-parameter detection pectoral girdle comprising physiological single processing circuit and tell about above.Physiological single processing circuit comprises electrocardiosignal orderliness circuit and breath signal modulate circuit, is all arranged in box 3, as shown in Fig. 3,5.Be formed with the one in pin thread and box bottom box 3, connecting portion 24 surface in ECG detecting portion 2 is formed with the another kind in pin thread and box.Preferably, a kind of in the pin thread formed bottom box 3 and box is that the signal of the physiological single processing circuit held in box 3 is as input simultaneously; Another kind in the pin thread that connecting portion 24 surface is formed and box be simultaneously electrocardioelectrode 21 with the signal output part of respiration pickup 11.
As shown in Figure 5, during use, box 3 and connecting portion 24 are combined by pin thread and box, and pin thread is stuck in box.Deliver in box 3 after breath signal and electrocardiosignal are sensed by respiration detection portion 1 and ECG detecting portion 2 and carry out signal processing.
Signal processing circuit comprises radio communication circuit further, to wirelessly the electrocardiosignal after process and breath signal is sent to external server.
Because the present invention adopts said structure, tool has the following advantages:
1. because physio-parameter detection pectoral girdle of the present invention arranges inductance on whole elastic body, thus respiration pickup can around whole chest, can get the change in volume in the whole thoracic cavity that respiratory movement causes, the reliability that breath signal detects and sensitivity are improved.
2. because respiration detection portion and ECG detecting portion are fixed by point or suturing with thread management, farthest ensure that the even resilient deformation of inductance on whole elastic strip body, thus ensure in pectoral girdle drawing process, the change of inductance and pectoral girdle stretch and have good concordance, ensure that the reliability that breath signal detects.ECG detecting portion is connected for simple the structure realizing electrocardio and breath signal and detect with respiration detection portion, then exist in pectoral girdle drawing process, the drawback that inductance changed polarity is inconsistent, breath signal quality is unstable.
3. because almost whole elastic body evenly participates in deformation and ECG detecting portion is pressed in chest, therefore, even when lying on one's side posture (thorax changes), inductance also can detect the breath signal of testee exactly, can not can not participate in deformation because of the one section of inducer be pressed in when lying on one's side on the downside of health and affect the detection of breath signal.
4. the body side in ECG detecting portion and contact human skin, opposite side is breathed belt and is compressed, and electrocardioelectrode can be made firmly to be attached on skin, reduces electrode displacement interference, ensure that the quality of electrocardiosignal, do not affect respiration pickup susceptiveness simultaneously.ECG detecting portion is connected for simple the structure realizing electrocardio and breath signal and detect with respiration detection portion, then exist when lying on one's side posture (thorax changes), cause the elasticity in respiration detection portion cannot effectively be transmitted to ECG detecting portion owing to lying on one's side, occur the phenomenon that electrocardioelectrode and skin depart from having had a strong impact on the quality of ECG signal sampling.This problem is not obvious when human body is in orthostatic body position, when human body be in prone position, lie on one's side position time, the reliability that electrocardio and breath signal detect all declines, thus reduces the availability of pectoral girdle.The present invention can solve this technical barrier preferably, thus under various application scenario, obtain cardiopulmonary physiological parameter accurately.
Claims (10)
1. a physio-parameter detection pectoral girdle, it comprises ECG detecting portion and respiration detection portion;
ECG detecting portion is formed with body and at least one connecting portion; Connecting portion is connected to the both sides up and down of body, forms breakthrough part together with body; The outer surface that body corresponds to person to be detected is provided with at least one pair of electrocardioelectrode; At least one pair of electrocardioelectrode described extends to the outside of the connecting portion in described ECG detecting portion by wire;
Respiration detection portion comprises strip-like resilient body, breathes inductive transducer and establishes thereon along the length direction of strip-like resilient body; The two ends of described breathing inductive transducer extend to the outside of the connecting portion in described ECG detecting portion by wire;
The strip-like resilient body in respiration detection portion inserts in the described breakthrough part in ECG detecting portion, makes the electrocardioelectrode on the body in ECG detecting portion under the elastic force effect of strip-like resilient body, be close to the portion to be detected in chest;
The strip-like resilient body in respiration detection portion and the body in ECG detecting portion at least on one point on be fixed together and form joint portion.
2. physio-parameter detection pectoral girdle as claimed in claim 1, is characterized in that:
Strip-like resilient body two ends removably link together.
3. physio-parameter detection pectoral girdle as claimed in claim 1, is characterized in that:
Described joint portion is formed as straight line.
4. physio-parameter detection pectoral girdle as claimed in claim 3, is characterized in that: described joint portion is formed as the straight line vertical with the elastic extension direction of the strip-like resilient body in respiration detection portion.
5. physio-parameter detection pectoral girdle as claimed in claim 2, is characterized in that:
Strip-like resilient body two ends are removably linked together by buckle, hook or VELCRO.
6. physio-parameter detection pectoral girdle as claimed in claim 1, is characterized in that:
The two ends of the breathing inductive transducer in described respiration detection portion are via the connecting portion of described joint portion through described ECG detecting portion.
7. physio-parameter detection pectoral girdle as claimed in claim 1, is characterized in that: described electrocardioelectrode is made up of fabric, polyurethane or conductive rubber.
8. a pectoral girdle formula physiological parameter detecting device, it comprises the described physio-parameter detection breast band of one of signal processing circuit and claim 1-7; Described physio-parameter detection with the electrocardioelectrode of pectoral girdle with breathe the signal processing circuit of inductive transducer with outside and be connected, the electrocardiosignal detected physio-parameter detection pectoral girdle by signal processing circuit and breath signal process;
Described signal processing circuit comprises electrocardiosignal modulate circuit and breath signal modulate circuit.
9. pectoral girdle formula physiological parameter detecting device as claimed in claim 8, it is characterized in that: described signal processing circuit is contained in box, cartridge bottom is formed with the one in pin thread or box; Electrocardioelectrode and breathe inductive transducer and extend and be exposed to outside part and be formed as box for combining with a kind of in the pin thread or box of described cartridge bottom or pin thread at the body outer surface in ECG detecting portion.
10. pectoral girdle formula physiological parameter detecting device as claimed in claim 8, is characterized in that: described signal processing circuit comprises radio communication circuit further, to wirelessly the electrocardiosignal after process and breath signal is sent to external server.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310473204.2A CN103462592B (en) | 2013-10-11 | 2013-10-11 | Chest strap for physiological parameter detection and chest strap type physiological parameter detection device |
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| CN201310473204.2A CN103462592B (en) | 2013-10-11 | 2013-10-11 | Chest strap for physiological parameter detection and chest strap type physiological parameter detection device |
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| CN103462592A CN103462592A (en) | 2013-12-25 |
| CN103462592B true CN103462592B (en) | 2014-12-17 |
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| CN106510692B (en) * | 2016-11-15 | 2019-05-10 | 中国科学院力学研究所 | A kind of extensible flexible electrode and preparation method thereof |
| CN114281009A (en) * | 2021-12-26 | 2022-04-05 | 枣庄山好科技有限公司 | Based on NBIOT network old man safety monitoring system and device |
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| JP4633374B2 (en) * | 2004-03-10 | 2011-02-16 | 公立大学法人会津大学 | Biosensor device |
| DE102007037408A1 (en) * | 2007-08-08 | 2009-02-12 | Heidrun Fehrl | Portable breath |
| CN201790802U (en) * | 2010-08-02 | 2011-04-13 | 江阴市协和针织有限公司 | Wearable blood pressure and electrocardio acquiring clothing |
| CN202699135U (en) * | 2012-04-27 | 2013-01-30 | 东南大学 | A wireless wearable electrocardiogram chest belt based on non-contact electrodes |
| CN103315722A (en) * | 2013-06-12 | 2013-09-25 | 浙江大学 | Wearable human body multiple physiological parameter acquiring device |
| CN203662728U (en) * | 2013-10-11 | 2014-06-25 | 张政波 | Pectoral girdle for physiological parameter detection and pectoral-girdle-type physiological parameter detection device with same |
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Effective date of registration: 20220507 Address after: 100853 Fuxing Road 28, Beijing, Haidian District Patentee after: CHINESE PLA GENERAL Hospital Address before: Laboratory of Biomedical Engineering, General Hospital of the people's Liberation Army, No. 28 Fuxing Road, Haidian District, Beijing 100853 Patentee before: Zhang Zhengbo Patentee before: Zheng Jiewen |
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