CN109876272A - Pressure regulating equipment and physiological parameter acquisition system - Google Patents

Pressure regulating equipment and physiological parameter acquisition system Download PDF

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Publication number
CN109876272A
CN109876272A CN201910189017.9A CN201910189017A CN109876272A CN 109876272 A CN109876272 A CN 109876272A CN 201910189017 A CN201910189017 A CN 201910189017A CN 109876272 A CN109876272 A CN 109876272A
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CN
China
Prior art keywords
pressure regulating
physiological parameter
electrode
regulating equipment
main body
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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
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CN201910189017.9A
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Chinese (zh)
Inventor
汪兵
赵亚军
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Anhui Huami Information Technology Co Ltd
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Anhui Huami Information Technology Co Ltd
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Priority to CN201910189017.9A priority Critical patent/CN109876272A/en
Publication of CN109876272A publication Critical patent/CN109876272A/en
Pending legal-status Critical Current

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Abstract

The application provides a kind of pressure regulating equipment and physiological parameter acquisition system, pressure regulating equipment includes main body, rotary body and physiological parameter acquisition module, the rotary body is pivotably coupled to the main body, and the physiological parameter acquisition module is set to the rotary body and/or the centerbody.In the application, while user is released stress using pressure regulating equipment, the acquisition of physiological parameter can be carried out, since the stress of user at this time is larger, the physiological parameter of acquisition has higher reference and break-up value.

Description

Pressure regulating equipment and physiological parameter acquisition system
Technical field
This application involves medical monitoring arts more particularly to a kind of pressure regulating equipment and physiological parameter acquisition systems.
Background technique
Finger tip gyro is a kind of with symmetrical structure, the toy that can be rotated on finger, it is two-way or more by one To symmetric body as main body, bearing is embedded among main body, bearing element principle is relied on and reaches rotates effe, play finger tip top Spiral shell only needs to provide fixed pivot with the power of pinching of thumb and another finger, and third finger fingertip is recycled to be stirred just It can make its rotation.But finger tip gyro, as a portable toy, function is more single.
Summary of the invention
The application provides the pressure regulating equipment and physiological parameter acquisition system of a kind of real-time detection physiological parameter.
It includes main body, rotary body and life that the application, which provides a kind of pressure regulating equipment and physiological parameter acquisition system, pressure regulating equipment, Parameter collection module is managed, the rotary body is pivotably coupled to the main body, and the physiological parameter acquisition module is set to institute State rotary body and/or the centerbody.
Optionally, the physiological parameter acquisition module includes ECG detecting module, and the ECG detecting module includes first Electrode and second electrode, the first electrode and second electrode are all set in the main body or the first electrode and the second electricity Pole is all set in the rotary body or the first electrode is set to the main body, and the second electrode is set to the rotary body.
Optionally, the main body include for hand-held the first contact portion and the second contact portion, first contact portion and Second contact portion is located at the two sides of the main body, and the first electrode is formed in the first contact portion, the second electrode shape At in the second contact portion.
Optionally, the ECG detecting module includes AFE(analog front end), the first brush and the second brush, and the first electrode is logical It crosses first brush and is electrically connected to the AFE(analog front end), the second electrode is electrically connected to institute by second brush State AFE(analog front end).
Optionally, the pressure regulating equipment includes communication module, and the communication module is used for transmission the physiological parameter acquisition The physiological parameter of module acquisition.
Optionally, the pressure regulating equipment includes energy converter, battery and electric power management circuit, and the battery is adopted for physiological parameter Collect module for power supply, the energy converter be the battery charge, the energy converter include magnet and between magnet the two poles of the earth around Coil is organized, one in the magnet and winding coil is fixed on the main body, another is pivotably coupled to the main body.
Optionally, the physiological parameter acquisition module is contact acquisition module and/or contactless acquisition module.
Optionally, the physiological parameter acquisition module includes photoelectricity volume pulse transducer.
Optionally, the photoelectricity volume pulse transducer is set to the main body, the main body include the first contact portion and Second contact portion, first contact portion includes light out part, and the photoelectricity volume pulse transducer includes transmitting module and reception Module, the transmitting module and receiving module face the light out part.
The application also provides a kind of physiological parameter acquisition system comprising terminal device and foregoing pressure regulating equipment, The terminal device receive the physiological parameter of physiological parameter acquisition module acquisition and physiological parameter is shown, store or Processing.
In the application, while user is released stress using pressure regulating equipment, the acquisition of physiological parameter can be carried out, due to this When user stress it is larger, be easy to induce physiology or psychological lesion, the physiological parameter of acquisition have higher reference and point Analysis value.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of one embodiment of the application pressure regulating equipment;
Fig. 2 is the schematic side view of pressure regulating equipment shown in FIG. 1;
Fig. 3 is the schematic diagram of the circuit connection of the application pressure regulating equipment;
Fig. 4 is the schematic top plan view of one embodiment of the application pressure regulating equipment;
Fig. 5 is the schematic top plan view of one embodiment of the first contact portion of the application pressure regulating equipment;
Fig. 6 is the schematic diagram of one embodiment of the energy converter of the application pressure regulating equipment;
Fig. 7 is the stereoscopic schematic diagram of one embodiment of the application pressure regulating equipment;
Fig. 8 is the schematic top plan view of pressure regulating equipment shown in Fig. 7.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended The example of the consistent device of some aspects be described in detail in claims, the application.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application. Unless otherwise defined, technical term or scientific term used in this application, which are should be in fields of the present invention, has general skill The ordinary meaning that the personage of energy is understood." first " " second " and class used in present specification and claims As word be not offered as any sequence, quantity or importance, and be used only to distinguish different component parts.Equally, " one It is a " or the similar word such as " one " do not indicate that quantity limits yet, but indicate that there are at least one." multiple " or " several " table Show two and two or more.The similar word such as " comprising " or "comprising" means to appear in the member before " comprising " or "comprising" Part or object are covered the element for appearing in " comprising " or "comprising" presented hereinafter or object and its are equal, it is not excluded that its His element or object." connection " either the similar word such as " connection " is not limited to physics or mechanical connection, and And may include electrical connection, it is either direct or indirect.In present specification and the appended claims The "an" of used singular, " described " and "the" are also intended to including most forms, unless context clearly shows that Other meanings.It is also understood that term "and/or" used herein refers to and includes one or more associated to list item Purpose any or all may combine.
It please refers to shown in Fig. 1 to Fig. 8, the pressure regulating equipment of the embodiment of the present application includes main body 1, rotary body 2 and physiological parameter Acquisition module, the rotary body 2 are pivotably coupled to the main body 1, and the physiological parameter acquisition module is set to the rotation Swivel 2 and/or the centerbody 1.While user is released stress using pressure regulating equipment, the acquisition of physiological parameter can be carried out, Since the stress of user at this time is larger, the physiological parameter of acquisition has higher reference and break-up value.
Incorporated by reference to Fig. 1 to Fig. 3, the pressure regulating equipment of the present embodiment, e.g. finger tip gyro, including main body 1, rotary body 2 and Physiological parameter acquisition module, the physiological parameter acquisition module are contact acquisition module and/or contactless acquisition module.This Physiological parameter acquisition module includes electrocardiogram acquisition module, such as ECG detection device 3 in embodiment, and the main body 1 includes first main Body 11 and the second main body 12, it is in oblong that the rotary body 2 is approximate, the first main body 11 and the second main body 12 at least one connection In the both ends of rotary body 2.First main body 11 and the second main body 12 are rotatably attached with rotary body 2, for example, by bearing come Realization is rotatably attached.
First main body 11 is similar with the structure of the second main body 12, and by taking the first main body 11 as an example, the first main body 11 includes The first contact portion 111 and the second contact portion 112 positioned at two sides, first contact portion 111 and the second contact portion 112 are for supplying User is hand-held, and two fingers of user can press on the first contact portion 111 and the second contact portion 112 respectively, pass through another finger Give a driving force, rotary body 2 and the second main body 12 can be around the first main body 11 (the first contact portions 111 and the in other words Two contact portions 112) rotation.Likewise, also pressable drives the first main body 11 and rotary body 2 to rotate to user in the second main body 12.
The ECG detection device 3 includes AFE(analog front end) 31 and the signal pickup assembly 32 with the electric connection of AFE(analog front end) 31. AFE(analog front end) 31 is used to digitize the collected electrocardiosignal of signal pickup assembly 32, while being able to detect pacing signal, leading The information such as connection falls off, respiratory rate and patent impedance.In the present embodiment, AFE(analog front end) 31 is installed on the first receiving of rotary body 2 In chamber 21 (for ease of understanding, Fig. 2 illustrates the sightless element in part), specifically, AFE(analog front end) 31, which is integrated in, to be set to On circuit board 6 in first accommodating chamber 21.Signal pickup assembly 32 includes first electrode and second electrode, and electrode here can be with The dummy electrodes being considered in electricity meaning, the entity electrode being also possible in physical significance, electrode conduction are formed into a loop to survey Measure electrocardiosignal.In the present embodiment, ECG detection device 3 further includes the first brush and the second brush (not shown), and first electrode is logical It crosses the first brush and is electrically connected to AFE(analog front end) 31, the second electrode is electrically connected to AFE(analog front end) 31 by the second brush, By the first brush of setting and the second brush, before the first electrode and second electrode that can be set in a rotary motion are electrically connected to simulation End 31.In other embodiments, to detect more signs, more electrodes be may also set up.
In the present embodiment, the first contact portion 111 and the second contact portion 112 are at least partly made of an electrically conducting material.Optionally, First contact portion 111 and the second contact portion 112 are made of electrically conductive material, in favor of simplify manufacturing process, for example, aluminium, steel, The materials such as copper, the first electrode are formed in the first contact portion 111, and the second electrode is formed in the second contact portion 112.When So, in other implementations, the first contact portion 111 can be directly as first electrode, and the second contact portion 112 is directly as the second electricity Pole.After human body, first electrode, second electrode and mainboard 31 are formed into a loop, ECG detection device 3 obtains the electrocardiosignal of human body.With Family can carry out the acquisition of the physiological parameters such as electrocardiogram when being released stress using pressure regulating equipment, and due at this time (either It is used or prepares using pressure regulating equipment) stress of user is larger, and the sign information of acquisition has higher reference And break-up value.
It in another embodiment, can also be by the first contact portion 111 and the second contact portion 112 of the first centerbody 11 It is designed as being made of an electrically conducting material with the third contact portion 121 of the second centerbody 12, thus electric with first electrode and second respectively Pole electrical connection, wherein the first contact portion 111 and the second contact portion 112 are used as first electrode.In other embodiments, it can also incite somebody to action At least part of rotary body 2 is set as conductive material, using as one in first electrode and second electrode, in main body 1 extremely A few conducting position is as another electrode.In certain embodiments, first electrode is set to ontology 1, and second electrode is set to rotation Swivel 2.
It should be noted that two electrodes of multiple conductive parts and ECG detection device on pressure regulating equipment were separately connected Combination, can also have in addition to above-mentioned enumerate it is very much, as long as to sum up, conductive by two on pressure regulating equipment First electrode and second electrode can be electrically connected by main body 1 or rotary body 2 with user's finger foundation, and 1 He of main body can also be passed through Rotary body 2 is electrically connected with user's finger foundation, to acquire signal.
It should be noted that the ECG detection device of decompressor carries out DATA REASONING for user convenience, can subtract The conductive contact being connected with the electrode of ECG detection device is marked in pressure equipment, facilitates user to identify, for example, connecting same electricity The identical color identifier of the conductive contact of pole connects the different color identifier of conductive contact of Different electrodes.
In one embodiment, the pressure regulating equipment further includes the processor 4 and communication module 8 for being integrated in circuit board 6, institute Processor 4 is stated to be electrically connected with AFE(analog front end) 31 and communication module 8 respectively.The communication module 8 can be wire transmission module, It can be wireless transport module, by taking wireless transport module as an example, can be bluetooth module or WIFI module.Processor 4 can be to mould The information that quasi- front end 31 exports is handled, and physiological parameter is obtained, and can be transferred to by communication module 8 mobile phone, server, At least one of cloud stores sign information, is analyzed, is handled.
Incorporated by reference to Fig. 4, in another embodiment, the physiological parameter acquisition module further includes photoelectricity volume pulsation sensing Device 5, for example, reflection type photoelectricity volume pulsation sensor comprising photoelectric gathering apparatus 51 and light source, light source as transmitting module, Photoelectric gathering apparatus 51 is used as receiving module.In the present embodiment, light source includes first light source 52 and second light source 53, to improve detection Precision.In one embodiment, photoelectricity volume pulse transducer 5 is installed in the first main body 11, and the first of the first main body 11 connects Contact portion 111 or at least part of the second contact portion 112 are made of clear material, and the first contact portion 111 is by saturating in the present embodiment Bright material is made and forms light out part.Optionally, the first main body 11 has the second accommodating chamber 110, and the photoelectricity volume pulsation passes Sensor 5 is installed in the second accommodating chamber 110, and photoelectric gathering apparatus 51 and surface of light source are to the light out part of the first contact portion 111.
Incorporated by reference to Fig. 5, in the present embodiment, the first contact portion 111 includes light out part 1111 and conductive part 1112, light out part 1111 face photoelectricity volume pulse transducer 5, and other structures are identical as the structure of embodiment pressure regulating equipment shown in Fig. 4.Light out Portion 1111 can be made of tempered glass or other transparent materials, and conductive part 1112 is made of an electrically conducting material, the conductive part 1112 can be bonded around light out part 1111, the two by glue, can also directly shape cooperation.Second contact portion 112 at least portion It point is made of an electrically conducting material, the conductive part 1112 of the first contact portion 111 is electrically connected with first electrode, the second contact portion 112 and the The electrical connection of two electrodes.
The detection light that light source 52,53 issues penetrates light out part 1111, when being irradiated to the skin surface of user's finger, due to people The extinction materials such as the hemoglobin of body subcutaneous tissue absorptivity and haemoconcentration in entire blood circulation system remain unchanged, Reflected light light path is in cyclically-varying with key role, to obtain heart rate data;Meanwhile by detecting different wave length incident light Intensity of reflected light after finger judges the light decrement of each wavelength, so that it may estimate fingertip blood different tissues ingredient Size, i.e., acquisition blood oxygen saturation data;ECG detection device obtains the ECG information of user simultaneously.In other words, Yong Hu When being released stress using pressure regulating equipment, the physiological parameters such as electrocardiogram, heart rate, blood sample saturation degree can be obtained simultaneously, are usually used at this time The stress at family is larger, the lesion in terms of easy induction psychology or physiology, thus collected physiological parameter is with higher Reference value.
In other embodiments, physiological parameter acquisition module can also only include photoelectricity volume pulse transducer.In addition In some embodiments, ECG detection device and photoelectricity volume pulse transducer can be separately positioned in different main bodys, herein not It repeats again.In some embodiments, photoelectricity volume pulse transducer is also possible to refraction type photoelectricity volume pulse transducer, corresponding , need for light source and photoelectric gathering apparatus to be set to the two sides of finger.
Incorporated by reference to Fig. 2, Fig. 3 and Fig. 6, the pressure regulating equipment further includes energy converter 9, battery 71 and electric power management circuit 72, For example, PMIC (Power Management IC, power management integrated circuit), energy converter 9 are used to convert electricity for mechanical energy Can, to charge for battery 71, battery 71 is used to power for physiology parameter collection module, and electric power management circuit 72 is for controlling electricity The charge and discharge in pond 71.Optionally, battery 71 is lithium battery.
In one embodiment, the energy converter 9 includes magnet 91, winding coil 92 and brush 93.Optionally, magnet 91 is Toroidal magnet, coil 92 are located between the two poles of the earth of magnet 91.Optionally, the winding coil 92 is rotatably connected by shaft 94 It is connected to the first contact portion 111 (ontology 1 in other words), magnet 91 is fixed with respect to the first contact portion 111, uses finger tip gyro in user When, by winding coil 92 in the 91 internal cutting line of magnetic induction of magnet, the charging to battery 71 can be realized.In other embodiments In, the fixed ontology 1 of winding coil can also be made, and magnet 91 is pivotably coupled to ontology 1.
It is understood that when mechanical energy is converted electric energy by energy converter 9, it is understood that there may be certain damping influences finger tip The experience of gyro, when the number of main body 1 is greater than 1, energy converter 9 is only connected with one of main body, with what is be connected with energy converter 9 It charges when rotation plays pressure regulating equipment centered on main body for battery, when playing using other main bodys as rotation center, damping is not present, Increase experience sense.
Incorporated by reference to Fig. 7, the application also provides the pressure regulating equipment of another embodiment comprising main body 1A and rotary body 2A, Difference with pressure regulating equipment shown in FIG. 1 is that the quantity of main body 1A is one and is set to the central area of pressure regulating equipment, and Rotary body 2A is radially radiated from central area.Optionally, the rotary body 2A includes at least two radial extension 20A And the flywheel positioned at each radial extension end, the corresponding flywheel of a radial extension.In the present embodiment, rotary body 2A There are three flywheel, i.e. the first flywheel 21A, the second flywheel 22A and third flywheel 23A, circumferential direction of three flywheels along main body 1A for setting It is distributed, is uniformly distributed in the present embodiment.
Similar to previous embodiment, first electrode and second electrode can be formed with two contact portions of main body 1A, can also To form (such as first flywheel 21A, the first flywheel need to be conductor at this time) point by main body 1A a contact portion and a flywheel It is not formed, can also be that two flywheels (such as first flywheel 21A and the second flywheel 22A) are respectively formed, corresponded to and first certainly Electrode and the element of second electrode electrical connection, are at least partly made of an electrically conducting material, to establish human body and first electrode, second Access between electrode.
As shown in figure 8, pressure regulating equipment includes the photoelectricity volume pulsation sensing being set in third flywheel 23A in the present embodiment The top of device 5A, third flywheel 23A are made of clear material as light out part 231A, light out part 231A and in face of photoelectricity volume arteries and veins Fight sensor 5A.The structure of photoelectricity volume pulse transducer 5A is similar with aforementioned Photon-Electron volume pulsation sensor 5, and specific structure is not It repeats again.In other embodiments, photoelectricity volume pulse transducer 5A can also be set to other of other flywheels or rotary body Position, or be set in main body 1A, but need to make corresponding region light transmission processing.
The application also provides a kind of physiological parameter acquisition system comprising terminal device and such as any one embodiment institute of front The pressure regulating equipment stated, terminal device such as mobile phone, tablet computer, laptop, desktop computer etc..The terminal device and institute State pressure regulating equipment communication connection, the terminal device receives the physiological parameter acquired to physiological parameter acquisition module and shows Show, store or handles.For example terminal device is mobile phone, and mobile phone can be used for showing collected physiological parameter, can also be to physiology Parameter is handled, and judges whether physiological parameter is located in normal range (NR), also can store physiological parameter, or will test physiology Parameter upload server, in case calling.
In the application, user can carry out the acquisition of physiological parameter while releasing stress using pressure regulating equipment, and due to The stress of user is larger at this time, is easy to induce physiology or psychological lesion, the physiological parameter of acquisition have it is higher with reference to and Break-up value.
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the application protection.

Claims (10)

1. a kind of pressure regulating equipment, it is characterised in that: it includes main body, rotary body and physiological parameter acquisition module, the rotary body It is pivotably coupled to the main body, the physiological parameter acquisition module is set to the rotary body and/or the main body.
2. pressure regulating equipment as described in claim 1, it is characterised in that: the physiological parameter acquisition module includes ECG detecting mould Block, the ECG detecting module include first electrode and second electrode, and the first electrode and second electrode are all set in described Main body or the first electrode and second electrode are all set in the rotary body or the first electrode is set to the main body, institute Second electrode is stated set on the rotary body.
3. pressure regulating equipment as claimed in claim 2, it is characterised in that: the main body include for hand-held the first contact portion and Second contact portion, first contact portion and the second contact portion are located at the two sides of the main body, and the first electrode is formed In the first contact portion, the second electrode is formed in the second contact portion.
4. pressure regulating equipment as claimed in claim 3, it is characterised in that: the ECG detecting module includes AFE(analog front end), first Brush and the second brush, the first electrode are electrically connected to the AFE(analog front end), second electricity by first brush Pole is electrically connected to the AFE(analog front end) by second brush.
5. pressure regulating equipment as described in claim 1, it is characterised in that: the pressure regulating equipment includes communication module, the communication Module is used for transmission the physiological parameter of the physiological parameter acquisition module acquisition.
6. pressure regulating equipment as described in claim 1, it is characterised in that: the pressure regulating equipment includes energy converter, battery and power supply Circuit is managed, the battery is the power supply of physiology parameter collection module, and the energy converter is battery charging, the energy converter packet Magnet and the winding coil between magnet the two poles of the earth are included, one in the magnet and winding coil is fixed on the main body, Another is pivotably coupled to the main body.
7. pressure regulating equipment as described in claim 1, it is characterised in that: the physiological parameter acquisition module is that contact acquires mould Block and/or contactless acquisition module.
8. the pressure regulating equipment as described in any one of claim 1 to 7, it is characterised in that: the physiological parameter acquisition module Including photoelectricity volume pulse transducer.
9. pressure regulating equipment as claimed in claim 8, it is characterised in that: the photoelectricity volume pulse transducer is set to the master Body, the main body include the first contact portion and the second contact portion, and first contact portion includes light out part, the photoelectricity volume arteries and veins Sensor of fighting includes transmitting module and receiving module, and the transmitting module and receiving module face the light out part.
10. a kind of physiological parameter acquisition system, which is characterized in that it includes any in terminal device and such as claim 1 to 9 Pressure regulating equipment described in, the terminal device receive the physiological parameter of the physiological parameter acquisition module acquisition and join to physiology Number is shown, stored or is handled.
CN201910189017.9A 2019-03-13 2019-03-13 Pressure regulating equipment and physiological parameter acquisition system Pending CN109876272A (en)

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CN201910189017.9A CN109876272A (en) 2019-03-13 2019-03-13 Pressure regulating equipment and physiological parameter acquisition system

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Application Number Priority Date Filing Date Title
CN201910189017.9A CN109876272A (en) 2019-03-13 2019-03-13 Pressure regulating equipment and physiological parameter acquisition system

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CN109876272A true CN109876272A (en) 2019-06-14

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1782730A1 (en) * 2005-11-02 2007-05-09 Hosand Technologies S.r.l. Device for acquiring, recording and transmitting ECG signals for home care needs
CN204654915U (en) * 2015-05-06 2015-09-23 亚拓医疗器材股份有限公司 Portable physiological measurement mechanism
CN205197985U (en) * 2015-11-19 2016-05-04 深圳竹信科技有限公司 Indicate touch electrocardiogram detector
CN106255449A (en) * 2014-05-05 2016-12-21 思勘度股份有限公司 There is the mancarried device of the multiple integrated sensors scanned for vital sign
CN106539577A (en) * 2015-09-18 2017-03-29 力智电子股份有限公司 Biological information sensing module and biological information sensing method
CN206730491U (en) * 2017-04-21 2017-12-12 宁波持之恒塑业有限公司 Finger tip gyro
CN107669261A (en) * 2017-10-10 2018-02-09 何史林 Portable cardiac signal acquiring system and use its ecg signal acquiring method
CN210933325U (en) * 2019-03-13 2020-07-07 安徽华米信息科技有限公司 Pressure reducing equipment and physiological parameter acquisition system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1782730A1 (en) * 2005-11-02 2007-05-09 Hosand Technologies S.r.l. Device for acquiring, recording and transmitting ECG signals for home care needs
CN106255449A (en) * 2014-05-05 2016-12-21 思勘度股份有限公司 There is the mancarried device of the multiple integrated sensors scanned for vital sign
CN204654915U (en) * 2015-05-06 2015-09-23 亚拓医疗器材股份有限公司 Portable physiological measurement mechanism
CN106539577A (en) * 2015-09-18 2017-03-29 力智电子股份有限公司 Biological information sensing module and biological information sensing method
CN205197985U (en) * 2015-11-19 2016-05-04 深圳竹信科技有限公司 Indicate touch electrocardiogram detector
CN206730491U (en) * 2017-04-21 2017-12-12 宁波持之恒塑业有限公司 Finger tip gyro
CN107669261A (en) * 2017-10-10 2018-02-09 何史林 Portable cardiac signal acquiring system and use its ecg signal acquiring method
CN210933325U (en) * 2019-03-13 2020-07-07 安徽华米信息科技有限公司 Pressure reducing equipment and physiological parameter acquisition system

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