WO2022134369A1 - 一种适用于心脏的听诊装置及其听诊方法 - Google Patents
一种适用于心脏的听诊装置及其听诊方法 Download PDFInfo
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- WO2022134369A1 WO2022134369A1 PCT/CN2021/085050 CN2021085050W WO2022134369A1 WO 2022134369 A1 WO2022134369 A1 WO 2022134369A1 CN 2021085050 W CN2021085050 W CN 2021085050W WO 2022134369 A1 WO2022134369 A1 WO 2022134369A1
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- Prior art keywords
- panel
- auscultation
- folded
- contact layer
- heart
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- 238000002555 auscultation Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 51
- 238000009434 installation Methods 0.000 claims description 35
- 239000011810 insulating material Substances 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract 3
- 238000009532 heart rate measurement Methods 0.000 abstract 1
- 238000010009 beating Methods 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 230000000747 cardiac effect Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 230000033764 rhythmic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 208000004301 Sinus Arrhythmia Diseases 0.000 description 1
- 208000001871 Tachycardia Diseases 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000006218 bradycardia Diseases 0.000 description 1
- 230000036471 bradycardia Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002182 neurohumoral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000006794 tachycardia Effects 0.000 description 1
Images
Classifications
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- 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
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
-
- 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
- A61B5/6802—Sensor mounted on worn items
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
- A61B5/743—Displaying an image simultaneously with additional graphical information, e.g. symbols, charts, function plots
Definitions
- the invention relates to the field of auscultation devices and heart rate detection, in particular to an auscultation device suitable for the heart and an auscultation method thereof.
- Cardiac auscultation is a diagnostic method of placing the stethoscope chest piece in the precordial area and listening to the heartbeat to understand the state of the heart.
- Heart rhythm refers to the rhythm with which the heart beats. The basic rules of normal human rhythm. Some young people may have a heart rhythm that changes with respiration, manifested as increased heart rate during inhalation and slowed down during exhalation, which is called sinus arrhythmia, which generally has no clinical significance. Heart rate detection is often used to determine whether there is a heart disease.
- Heart rate is a technical term used to describe the cardiac cycle, which refers to the number of times the heart beats per minute, based on the first sound.
- Heart rate in modern Chinese, heart rate is interpreted as "the frequency of the beating of the heart". Frequency is the number of times something happens in a unit of time. The combination of the two explanations is the number of times the heart beats in a certain period of time, that is, the meaning of how fast the heart beats in a certain period of time.
- women's heart rates are generally slightly faster than men's.
- the heart rate slows down during quiet or sleep, and increases during exercise or emotional agitation. Under the influence of certain drugs or neurohumoral factors, the heart rate will increase or decrease. People who do physical work and physical exercise regularly have a slower heart rate.
- Heart rate is a technical term used to describe the cardiac cycle and refers to the number of times the heart beats per minute, based on the first sound. Modern Chinese interprets heart rate as "the frequency of the beating of the heart". Heart beats are generally 60-100 beats per minute, and there may be individual differences due to age, gender or other physiological factors. - In general, the younger the age. The faster the heart rate, the slower the heart rate of the elderly than the young, and the faster heart rate of women than men of the same age, these are normal physiological phenomena. In a resting state, the normal heart rate of adults is 60-100 beats/min, and the ideal heart rate should be 55-70 beats/min. How to detect in real time whether your heart rate is within the normal range is very important and necessary.
- the heart rate detection technology has not been perfected, many detection devices are expensive, and the accuracy is not well satisfied. It is difficult for ordinary consumers to support consumption, and things are not convenient to use. The most important thing is to detect data. There is no guarantee that the cardiac auscultation device in the prior art is not universal due to its technical limitations and relatively single detection data, and the detection effect is not accurate enough.
- the present invention overcomes the deficiencies of the prior art, and provides an auscultation device suitable for the heart and an auscultation method thereof.
- an auscultation device suitable for the heart and an auscultation method thereof comprising: a data conversion joint and at least one detection member connected together by a plurality of transmission lines, the transmission lines are subjected to data conversion
- the connectors are aggregated into a bus, and the bus is connected to the data display device, and the data display device can display the detection data in the form of graphs.
- the detection member includes an installation casing and a plurality of folded panels arranged in the installation casing, a contact layer is provided on the lower end surface of the installation casing, the contact layer closes the installation casing, and the plurality of folded panels are arranged in a linear manner.
- the array is installed inside the installation housing, two magnetic blocks are symmetrically arranged on the inner wall of the installation housing, electromagnetic coils are arranged in the several folded panels, and the two ends of each electromagnetic coil are respectively connected to the transmission line by connecting wires, so
- the folded panel is folded in a zigzag shape, and both ends of the folded panel are provided with bonding parts, and the bonding parts respectively bond the inner side surface of the contact layer and the mounting shell.
- one side of the magnetic block is attached to the inner wall of the mounting housing, and the other side has a certain concave arc.
- the height of the folded panel is greater than the height of the installation housing, and the contact layer at the folded panel forms a protrusion.
- the folding panel is covered with a rubber strip, and the rubber strip is used to assist in enhancing the elastic strength of the folding panel.
- an installation hole is provided in the middle of the installation housing, and the installation hole is used for clamping the transmission line.
- the outer surface of the contact layer is provided with a sticker, and the sticker is used to fit the contact layer on the surface of the human skin.
- insulating films are provided on both sides of the folding panel, and the insulating films are used to prevent the current in the electromagnetic coil from flowing to the human body through the contact layer.
- the outer layers of the electromagnetic coils are all coated with insulating materials.
- the second technical scheme adopted by the present invention is:
- Step S1 respectively attaching a plurality of detection components to the positions to be checked on the body, and the pulses of the pulses all over the body beat and then drive the folded panel to vibrate;
- Step S2 while the foldable panel vibrates, the electromagnetic coil wrapped in the foldable panel will continuously cut the magnetic field lines, and each time the pulse beats the folded panel will vibrate at a corresponding frequency, and the electromagnetic coil will intermittently generate current;
- Step S3 Several detection components on different transmission lines simultaneously detect the pulse, and transmit the current signal to the data display device through the data conversion connector, and the data display device records, processes and analyzes the current data to obtain heart rate detection data.
- a retractor is provided above the installation housing, and the retractor can retract the transmission line and adjust the length of the transmission line as required.
- the present invention solves the defects existing in the background technology, and the present invention has the following beneficial effects:
- a plurality of detection components are connected together by transmission lines, and the detection results are closer to real data by detecting the positions of the body, and more accurate heart rate detection data can be obtained.
- a bus can connect the data display device to the bus, and the data display device can display the test data in the form of charts, making the observation and analysis more intuitive and clear.
- the retractor arranged above the installation housing can retract the transmission line as required, adjust the length of the transmission line, and directly expand the detection range.
- the present invention utilizes the beating of the heart to drive the folded panel to vibrate, the folded panel generates a certain vibration frequency, and the electromagnetic coil wrapped in the folded panel will move up and down to different degrees, thereby changing the degree of folding, and using the electromagnetic coil to cut the magnetic induction
- the frequency of the line according to the current size of the electromagnetic coil cutting the magnetic field line, uses the conversion of the current signal and the heart rate detection data signal to quickly and accurately detect the frequency of the heart beat.
- the present invention ensures that the contact layer between the connecting cylinder and the end of the cotton fabric forms a protrusion because the overall height of the stacked panel is greater than the thickness of the installation shell.
- the protrusion can first contact the body skin , that is, one end of the folding panel first contacts the body skin, which can effectively ensure that the folding panel can show different degrees of folding with the beating of the heartbeat, thereby improving the sensitivity of heart rate detection.
- the adhesive is arranged on the outer side of the contact layer, and the adhesive is used to attach the contact layer to the surface of the human skin, so that the detection of the heart rate detection device is more accurate.
- the bonding part and the contact layer can ensure that the folding panel and the contact layer are closely combined, thereby ensuring the response sensitivity of the heart rate detection component device.
- the present invention can effectively enhance the elastic strength of the folded panel by wrapping the rubber strip in the folding panel, and by covering the outer layer of the electromagnetic coil with insulating material, the phenomenon of short circuit at the intersection of the electromagnetic coil can be avoided.
- the insulating films are used to prevent the current in the electromagnetic coil from flowing to the human body through the contact layer, further ensuring the safety of the user when wearing.
- Fig. 1 is the three-dimensional structure diagram of the preferred embodiment of the present invention.
- FIG. 2 is a transparent three-dimensional structural diagram of a detection member according to a preferred embodiment of the present invention.
- FIG. 3 is a three-dimensional structural view of a detection member according to a preferred embodiment of the present invention.
- FIG. 4 is a schematic plan view of a detection member according to a preferred embodiment of the present invention.
- 110-bus 120-data conversion connector, 130-transmission line, 140-retractor,
- 200-detection member 210-folding panel, 211-adhesive part, 212-electromagnetic coil, 220-installation shell, 221-installation hole, 230-magnet block, 240-contact layer.
- the terms “installed”, “connected” and “connected” should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be internal communication between two elements.
- installed should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be internal communication between two elements.
- the specific meanings of the above terms in the present invention can be understood through specific situations.
- an auscultation device suitable for the heart and an auscultation method thereof comprising: a data conversion connector 120 and at least one detection member 200 connected together by a plurality of transmission lines 130 , the transmission line 130 passing through the data
- the conversion joints 120 are aggregated into a bus 110, and the bus 110 is connected to the data display device, and the data display device can display the detection data in the form of graphs.
- the detection member 200 includes an installation housing 220 and a plurality of folded panels 210 arranged in the installation housing 220.
- a contact layer 240 is provided on the lower end surface of the installation housing 220. It is installed inside the installation housing 220, two magnetic blocks 230 are symmetrically arranged on the inner wall of the installation housing 220, and electromagnetic coils 212 are arranged in several folding panels 210.
- the zigzag folding method is adopted, and both ends of the folded panel 210 are provided with adhesive parts 211 , and the adhesive parts 211 respectively adhere the inner side surface of the contact layer 240 and the mounting shell 220 .
- the folding panel 210 is covered with a rubber strip.
- the elastic strength of the folding panel 210 is enhanced, and it is further ensured that the folding panel 210 can be squeezed every time.
- the installation hole 221 is provided in the middle of the installation shell 220, the installation hole 221 is used for clamping the transmission line 130, and the side of the magnetic block 230 is connected to the installation shell
- the inner wall of the body 220 is attached, and the other side has a certain concave radian. Under the condition of the same length, a larger magnetic induction intensity can be generated, the generated current intensity can be increased, and the feedback of the heart rate detection data can be more obvious.
- the outer layers of the electromagnetic coils 212 by covering the outer layers of the electromagnetic coils 212 with insulating materials, it is possible to avoid short circuits at the intersections of the lines of the electromagnetic coils 212 . In order to prevent the current in the electromagnetic coil 212 from flowing to the human body through the contact layer 240, the safety of the user is further ensured.
- a plurality of detection components 200 are connected together by the transmission line 130, and the detection results are closer to the real data by detecting the positions of the body, and more accurate heart rate detection data can be obtained.
- the transmission line 130 undergoes data conversion
- the connectors 120 are assembled into a bus 110, and the bus 110 can be connected to a data display device, and the data display device can display the detection data in the form of graphs, making observation and analysis more intuitive and clear.
- a retractor 140 is provided above the installation housing 220 , and the transmission line 130 can be retracted and the length of the transmission line 130 adjusted as required by the retractor 140 provided above the installation housing 220 , thereby directly expanding the detection range.
- the present invention uses the beating of the heart to drive the foldable panel 210 to vibrate, the foldable panel 210 generates a certain vibration frequency, and the electromagnetic coil 212 wrapped in the foldable panel 210 will move up and down to different degrees, thereby changing the degree of folding.
- the frequency at which the coil 212 cuts the magnetic field line according to the current magnitude of the electromagnetic coil 212 cutting the magnetic field line, the conversion of the current signal and the heart rate detection data signal is used to quickly and accurately detect the frequency of the heart beat.
- the height of the folding panel 210 is greater than the thickness of the installation housing 220, and the contact layer 240 at the folding panel 210 forms a protrusion, which can ensure the connection between the barrel and the end of the cotton fabric.
- the contact layer 240 forms a protruding part.
- the outer side of the contact layer 240 is provided with a sticker, and the sticker is used to stick the contact layer 240 on the surface of the human skin.
- adhesive parts 211 are provided at both ends of several folded panels 210. The device response sensitivity of the heart rate detection member 200 is guaranteed.
- the present invention can effectively enhance the elastic strength of the foldable panel 210 by wrapping the rubber strip in the folding panel 210, and by covering the outer layer of the electromagnetic coil 212 with insulating materials, the electromagnetic coil 212 can be prevented from crossing lines. If a short circuit occurs, insulating films are provided on both sides of the folding panel 210 to prevent the current in the electromagnetic coil 212 from flowing to the human body through the contact layer 240, thereby further ensuring the safety of the user when wearing.
- a plurality of detection members 200 are attached to the detection position on the body at the same time, and the pulse of the detection position on the body further drives the foldable panel 210 to vibrate.
- the coil 212 will continuously cut the magnetic field lines, and the folded panel 210 will vibrate at a corresponding frequency every time the heart beats, and the electromagnetic coil 212 will intermittently generate current, which is transmitted to the data conversion connector 120 in the form of a current signal, and is installed in the housing 220
- Several detection components detect the pulse at the detection position on the body at the same time, respectively transmit the current signal to the data display device through the data conversion connector 120, and the data display device records, processes and analyzes the data to obtain heart rate monitoring data.
- the data display device can The test data is displayed in the form of charts, which is more convenient for observation and analysis.
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Abstract
Description
Claims (10)
- 一种适用于心脏的听诊装置,包括:通过若干传输线连接在一起的数据转换接头和至少一个检测构件,其特征在于,所述传输线经过数据转换接头汇聚成一条总线,所述总线连接数据显示设备,所述数据显示设备能够将检测数据以图表形式展现;所述检测构件包括安装壳体以及设置在所述安装壳体内的若干折叠面板,所述安装壳体下端面设置接触层,所述接触层封闭所述安装壳体,所述若干折叠面板以线性阵列方式安装在安装壳体内部,所述安装壳体内壁对称设置两个磁块,所述若干折叠面板内设置电磁线圈,每个所述电磁线圈两端分别通过连接线连接所述传输线;所述折叠面板为Z字形折叠方式,且所述折叠面板两端均设置粘接部,所述粘接部分别粘接所述接触层内侧面和所述安装壳体。
- 根据权利要求1所述的一种适用于心脏的听诊装置,其特征在于:所述磁块一侧与所述安装壳体内壁贴合,另一侧面具有一定凹陷弧度。
- 根据权利要求1所述的一种适用于心脏的听诊装置,其特征在于:当所述折叠面板处于原始状态时,所述折叠面板高度大于所述安装壳体高度,且所述折叠面板处接触层形成突起部。
- 根据权利要求1所述的一种适用于心脏的听诊装置,其特征在于:所述折叠面板内包覆有橡胶条,所述橡胶条用于辅助增强折叠面板的弹性强度。
- 根据权利要求1所述的一种适用于心脏的听诊装置,其特征在于:所述安装壳体中部设置安装孔,所述安装孔用于卡接所述传输线。
- 根据权利要求1所述的一种适用于心脏的听诊装置,其特征在于:所述接触层外侧面设置粘贴,所述粘贴用于将接触层贴合在人体皮肤表面。
- 根据权利要求1所述的一种适用于心脏的听诊装置,其特征在于:所述折叠面板两侧面均设置绝缘膜,所述绝缘膜用于防止电磁线圈内电流穿过所述 接触层流向人体。
- 根据权利要求1所述的一种适用于心脏的听诊装置,其特征在于:所述电磁线圈外层均包覆有绝缘材料。
- 一种根据权利要求1所述的适用于心脏的听诊装置的听诊方法,其特征在于:步骤S1:将若干检测构件分别贴合在身体上需要检查位置,身体各处脉搏的脉搏跳动进而带动折叠面板振动;步骤S2:在折叠面板振动的同时,包覆在折叠面板内的电磁线圈会不断切割磁感线,脉搏每跳动一次折叠面板就会相应振动一个频率,电磁线圈内就会间断性产生电流;步骤S3:不同传输线上的若干检测组件同时对脉搏进行检测,经过数据转换接头将电流信号传输至数据显示设备,数据显示设备对电流数据进行记录、处理和分析,得到心率检测数据。
- 根据权利要求9所述的一种适用于心脏的听诊装置的听诊方法,其特征在于:所述安装壳体上方设置卷收器,所述卷收器能够根据需要卷收传输线,调整传输线长度。
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- 2020-12-25 CN CN202011563048.5A patent/CN112587115A/zh active Pending
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