CN104545837A - Heart function sensor - Google Patents
Heart function sensor Download PDFInfo
- Publication number
- CN104545837A CN104545837A CN201310494905.4A CN201310494905A CN104545837A CN 104545837 A CN104545837 A CN 104545837A CN 201310494905 A CN201310494905 A CN 201310494905A CN 104545837 A CN104545837 A CN 104545837A
- Authority
- CN
- China
- Prior art keywords
- heart function
- piezoelectric material
- function sensor
- polymer piezoelectric
- high polymer
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6823—Trunk, e.g., chest, back, abdomen, hip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/683—Means for maintaining contact with the body
- A61B5/6832—Means for maintaining contact with the body using adhesives
- A61B5/6833—Adhesive patches
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention discloses a heart function sensor comprising a housing, a guide wire, conductive electrodes and high polymer piezoelectric material filling between the electrodes. The high polymer piezoelectric material is used for sensing human body surface vibration caused by heartbeat; the vibration is converted into corresponded electric signals output by the guide wire. The high polymer piezoelectric material has the advantages of high response speed, high sensitivity and high linearity, and the accuracy and precision of signal acquisition of the sensor are guaranteed; the signals representing the heartbeat function can be acquired according to the output electric signals through the corresponded processing circuit and can be used for heart function health analysis.
Description
[technical field]
The present invention relates to sensor technical field, be specifically related to a kind of heart function sensor for cardiac function health monitoring.
[background technology]
For a long time, heart disease is one of principal disease threatening human life always.Heart disease has the advantages that the state of an illness is hidden, slower development, onset risk are high, and it is very big to the hazardness of cardiac particularly gerontal patient, is threaten human life's safety " the first killer ".Because heart attack is with very large occasionality and sudden, real-time monitoring is carried out to cardiac, valuable treatment time can be striven for, greatly reduce mortality rate.
Major technique at present for cardiac function monitoring is electrocardiogram, and electrocardiogram is that body surface potential difference cardiomotility process produced is recorded and the science explained.Conventional electrocardiogram monitoring mainly records the electrocardio-activity of patient under ward reposes situation, electrocardiogram monitoring needs to paste multiple electrode with it patient simultaneously, there is a lot of shortcoming: the location comparison of (1) attachment of electrodes is strict, needs professional to operate; (2) electrode is disposable, and each use all needs to change electrode; (3) the built-in electrolyte of electrode, electrolyte has corrosivity, if life-time service, can make local skin pruritus, even fester; (4) daily life and the work of patient is affected.
[summary of the invention]
The object of the invention is to a kind of brand-new cardiac function monitoring method for we propose, provide a kind of simple and effective heart function sensor, the present invention also aims to the cardiac function monitoring instrument being conducive to realizing the brand-new cardiac function monitoring method proposed based on us.
For achieving the above object, the invention provides a kind of heart function sensor, be made up of shell, lead-in wire, conductive electrode and filling high polymer piezoelectric material in-between the electrodes.The vibration that described high polymer piezoelectric material causes at body surface for responding to heartbeat, and changed into the corresponding signal of telecommunication, exported by described lead-in wire.
Further, described high polymer piezoelectric material comprises Kynoar (PVDF), polyvinyl fluoride (PVF) and polrvinyl chloride (PVC).
Further, the output signal of telecommunication of described lead-in wire, through corresponding treatment circuit, can obtain heartbeat signal.This heartbeat signal can be applied to cardiac function health analysis.
The invention has the beneficial effects as follows:
This heart function sensor adopts high polymer piezoelectric material as sensing material, has fast response time, the good characteristic that highly sensitive and the linearity is good, ensure that accuracy and the accuracy of sensor acquisition signal.Meanwhile, this cardiac function piezoelectric sensor is lightweight, soft durable, with human contact's safety and comfort.And, when this cardiac function piezoelectric sensor being used for cardiac function health monitoring, using very simple, only need to be pasted onto body surface.
[detailed description of the invention and accompanying drawing illustrate]
The feature of the application and advantage will by embodiments, in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of heart function sensor of the present invention, is made up of shell, lead-in wire, upper/lower electrode and high polymer piezoelectric material, and high polymer piezoelectric material is filled between the upper and lower electrodes.This sensor is film shape, very soft, and very durable.
Fig. 2 is the schematic diagram of the cardiac function monitoring system using this heart function sensor, comprises heart function sensor and monitor.Heart function sensor is pasted onto front (the obvious position of heartbeat), the vibration that heart function sensor induction heartbeat causes, exports the corresponding signal of telecommunication, carry out process by monitor and obtain heartbeat signal.This monitor can record continuously, and carries out cardiac functional analysis and cardiac function abnormal alarm.
Fig. 3 is the heartbeat signal example adopting the embodiment shown in Fig. 2 to obtain, and this signal can be applied to cardiac function health analysis.
Above content is in conjunction with a kind of embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (6)
1. a heart function sensor, is made up of shell, lead-in wire, conductive electrode and filling high polymer piezoelectric material in-between the electrodes.
2. heart function sensor as claimed in claim 1, is characterized in that: described high polymer piezoelectric material comprises Kynoar (PVDF), polyvinyl fluoride (PVF) and polrvinyl chloride (PVC).
3. heart function sensor as claimed in claim 1, is characterized in that: the vibration that described high polymer piezoelectric material causes at body surface for responding to heartbeat, and is changed into the corresponding signal of telecommunication, is exported by described lead-in wire.
4. heart function sensor as claimed in claim 1, is characterized in that: can make arbitrary shape and area thin film not etc.
5. heart function sensor as claimed in claim 3, is characterized in that: the described signal of telecommunication, through corresponding treatment circuit, can obtain heartbeat signal.
6. heart function sensor as claimed in claim 5, is characterized in that: described heartbeat signal can be used in cardiac function health analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494905.4A CN104545837A (en) | 2013-10-18 | 2013-10-18 | Heart function sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494905.4A CN104545837A (en) | 2013-10-18 | 2013-10-18 | Heart function sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104545837A true CN104545837A (en) | 2015-04-29 |
Family
ID=53063705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310494905.4A Pending CN104545837A (en) | 2013-10-18 | 2013-10-18 | Heart function sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104545837A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880318A (en) * | 2018-05-11 | 2018-11-23 | 浙江大学 | A kind of slidingtype electrostatic prisoner's energy device of human heart beating |
| CN110832293A (en) * | 2017-06-30 | 2020-02-21 | 雅马哈株式会社 | Vibration sensor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1425354A (en) * | 2002-12-16 | 2003-06-25 | 中国科学院长春应用化学研究所 | Portable dynamic full information electrocardiogram and heart sounds monitor |
| CN102370496A (en) * | 2011-09-09 | 2012-03-14 | 北京大学深圳研究生院 | Fetal heart sound monitoring instrument based on piezoelectric thin-film sensor |
| CN102525432A (en) * | 2010-12-29 | 2012-07-04 | 深圳市迈迪加科技发展有限公司 | Heart function sensor |
-
2013
- 2013-10-18 CN CN201310494905.4A patent/CN104545837A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1425354A (en) * | 2002-12-16 | 2003-06-25 | 中国科学院长春应用化学研究所 | Portable dynamic full information electrocardiogram and heart sounds monitor |
| CN102525432A (en) * | 2010-12-29 | 2012-07-04 | 深圳市迈迪加科技发展有限公司 | Heart function sensor |
| CN102370496A (en) * | 2011-09-09 | 2012-03-14 | 北京大学深圳研究生院 | Fetal heart sound monitoring instrument based on piezoelectric thin-film sensor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110832293A (en) * | 2017-06-30 | 2020-02-21 | 雅马哈株式会社 | Vibration sensor |
| CN108880318A (en) * | 2018-05-11 | 2018-11-23 | 浙江大学 | A kind of slidingtype electrostatic prisoner's energy device of human heart beating |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208799217U (en) | A kind of portable cardiac detection device and cardioelectric monitor system based on electronics epidermis | |
| CN204306822U (en) | Wearable electrocardiosignal monitoring device | |
| CN109907729A (en) | The detection method of vital signs when a kind of sleep | |
| WO2017075856A1 (en) | Wavelet analysis-based remote electrocardiogram monitoring and warning system and method | |
| CN202619644U (en) | Clothes with function of detecting vital sign of human body | |
| CN202198590U (en) | Wearable electrocardingraphy device capable of identifying human active state and gesture | |
| JP2017500994A (en) | Continuous blood glucose collection device and main body | |
| CN204520675U (en) | A kind of wrist-motion and health control wrist-watch | |
| CN103622688A (en) | Attachable type electrocardiogram and impedance cardiogram integration monitoring sensor | |
| CN205458631U (en) | Multidimension physiological parameter sensor and multidimension physiological parameters detecting system | |
| CN205318387U (en) | Multinode parkinson disease symptom ration evaluation device | |
| WO2016168979A1 (en) | Vital sign analysis method and system | |
| CN210990263U (en) | Intelligent wearable assembly of self-powered flexible electrode and intelligent wearable system | |
| CN204950942U (en) | A cell -phone shell for electrocardio monitoring | |
| CN102551706A (en) | Fetal sound sensor | |
| CN209932728U (en) | Portable electrocardio monitoring clothing | |
| CN102755160A (en) | Cardiac function piezoelectric sensor | |
| CN102247130A (en) | Piezoelectric blood pressure transducer | |
| CN201814574U (en) | Electrocardio dry electrode with an amplifier | |
| CN105748061A (en) | Wireless flexible electrocardio signal collecting device | |
| CN104545837A (en) | Heart function sensor | |
| CN203861217U (en) | Wearable real-time electrocardiosignal collecting device | |
| CN109480796A (en) | A kind of health monitoring clothes | |
| CN103169459A (en) | Medical device and implementation method | |
| CN207851520U (en) | A kind of watchcase of wrist-watch for physiological parameter measurement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
|
| RJ01 | Rejection of invention patent application after publication |