WO2021196598A1 - 一种智能手表 - Google Patents

一种智能手表 Download PDF

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Publication number
WO2021196598A1
WO2021196598A1 PCT/CN2020/125630 CN2020125630W WO2021196598A1 WO 2021196598 A1 WO2021196598 A1 WO 2021196598A1 CN 2020125630 W CN2020125630 W CN 2020125630W WO 2021196598 A1 WO2021196598 A1 WO 2021196598A1
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WO
WIPO (PCT)
Prior art keywords
electrode
airbag
smart watch
watch
main control
Prior art date
Application number
PCT/CN2020/125630
Other languages
English (en)
French (fr)
Inventor
龚加庆
郄勇
Original Assignee
歌尔股份有限公司
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Publication date
Application filed by 歌尔股份有限公司 filed Critical 歌尔股份有限公司
Priority to US17/907,469 priority Critical patent/US20230124396A1/en
Publication of WO2021196598A1 publication Critical patent/WO2021196598A1/zh

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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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • 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
    • A61B5/681—Wristwatch-type devices
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/02225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers using the oscillometric method
    • 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
    • A61B5/0245—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/282—Holders for multiple electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/02—Detectors of external physical values, e.g. temperature
    • G04G21/025—Detectors of external physical values, e.g. temperature for measuring physiological data
    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/02233—Occluders specially adapted therefor

Definitions

  • This application relates to the technical field of smart wearable devices, and more specifically, to a smart watch.
  • the current smart watches on the market include blood pressure detection smart watches and ECG (electrocardiogram) detection smart watches.
  • Blood pressure detection smart watches usually use oscillometric technology to detect human blood pressure by adding a blood pressure detection air bag to the smart watch;
  • ECG Electrocardiogram
  • the smart watch uses ECG technology to detect the electrocardiogram of the human body.
  • the smart watch in the prior art usually only has one vital sign parameter monitoring function, for example, blood pressure or ECG detection function, and when chronic disease management patients need to detect both blood pressure and ECG, the existing Smart watches cannot meet the multi-functional needs of chronic disease management patients.
  • one vital sign parameter monitoring function for example, blood pressure or ECG detection function
  • the purpose of this application is to provide a smart watch, which can detect both the user's electrocardiogram and the user's blood pressure, so as to meet the needs of chronic disease management patients for multiple functions.
  • a smart watch includes a watch head and a watch strap, and the watch head includes:
  • the first electrode used for contact with the skin on which the wrist is worn
  • the second electrode used to contact the skin of the unworn wrist. Both the first electrode and the second electrode are electrically connected to the main control unit of the smart watch, so that the main control unit is Calculating an electrocardiogram from the bioelectric signals detected by the electrode and the second electrode;
  • An airbag used to contact the skin of the wrist is connected to an air pump and a pressure sensor, and the pressure sensor is connected to the main control unit, so that the main control unit can detect the pressure sensor according to the pressure sensor.
  • the signal calculates blood pressure.
  • the first electrode is connected to the back shell of the watch head through the back cover of the watch head.
  • the first electrode is provided with a stud
  • the rear cover and the rear case are respectively provided with a first through hole and a second through hole at a position corresponding to the stud, and the stud passes through the stud.
  • the first via hole and the second via hole they are connected with a first fixing screw.
  • the second electrode is a front shell component of the watch head.
  • the front shell assembly and the rear shell are connected by a second fixing screw.
  • the main control unit is provided in the front housing assembly.
  • the airbag is an annular airbag, and an inner ring of the annular airbag is sandwiched between the rear cover and the rear shell.
  • the rear shell is provided with a positioning pin for positioning the airbag
  • the airbag is provided with a third through hole for mating with the positioning pin.
  • the airbag is provided with a first port for connecting with the air pump and a second port for connecting with the pressure sensor, and the rear shell is provided with a port for respectively supplying the first port and the second port.
  • the side of the airbag used to contact the skin of the wrist is provided with several grooves for increasing contact stability.
  • the first electrode is in contact with the skin of the user's wrist, detects the bioelectric signal on the skin of the user's wrist, and transmits the bioelectric signal to the main control unit; when the user's electrocardiogram needs to be detected, the user can Contact the skin of the unworn wrist with the second electrode, so that the second electrode detects the bioelectric signal on the skin of the unworn wrist, and transmits the bioelectric signal to the main control unit, and realizes the ECG detection through the calculation of the main control unit .
  • the airbag is inflated by the air pump, and the pressure of the airbag is detected by the pressure sensor. At the same time, the pressure of the airbag is transmitted to the main control unit, so that the main control unit can calculate the blood pressure based on the detection signal of the pressure sensor.
  • the smart watch can not only detect the user's electrocardiogram, but also detect the user's blood pressure, so as to meet the needs of chronic disease management patients for multiple functions.
  • the first electrode, the second electrode, the air bag, the air pump and the pressure sensor are all integrated in the watch head, so that the structure and material of the watch band are not restricted, so that the watch head can be flexibly matched with different watch bands.
  • FIG. 1 is a schematic diagram of the structure of a smart watch provided by a specific embodiment of the application
  • Figure 2 is an exploded view of Figure 1;
  • Figure 3 is a cross-sectional view of the meter head in Figure 1;
  • Figure 4 is a schematic diagram of the structure of the airbag in Figure 1;
  • FIG. 5 is a schematic structural diagram from another perspective of FIG. 4;
  • FIG. 6 is a schematic diagram of the structure of the first electrode in FIG. 1;
  • FIG. 7 is a schematic diagram of the structure of the back cover in FIG. 1;
  • FIG. 8 is a schematic diagram of the structure of the rear shell in FIG. 1.
  • 1 is the first electrode
  • 11 is the stud
  • 2 is the second electrode
  • 3 is the airbag
  • 31 is the third via
  • 32 is the first interface
  • 33 is the second interface
  • 34 is the groove
  • 4 is the back cover
  • 41 is the first via
  • 5 is the back shell
  • 51 is the second via
  • 52 is the positioning pin
  • 53 is the fourth via
  • 54 is the fifth via
  • 6 is the first fixing screw
  • 7 is the front shell component
  • 8 is the second fixing screw.
  • the core of this application is to provide a smart watch, which can detect both the user's electrocardiogram and the user's blood pressure, so as to meet the needs of chronic disease management patients for multiple functions.
  • Figure 1 is a schematic structural diagram of a smart watch provided by a specific embodiment of the application
  • Figure 2 is an exploded view of Figure 1
  • Figure 3 is a cross-sectional view of the meter head in Figure 1
  • Figure 4 is an airbag
  • Fig. 5 is a schematic view of the structure of Fig. 4 from another perspective
  • Fig. 6 is a schematic view of the structure of the first electrode
  • Fig. 7 is a schematic view of the structure of the back cover
  • Fig. 8 is a schematic view of the structure of the back shell.
  • the present application provides a smart watch, including a watch head and a watch band, wherein the watch head includes a first electrode 1, a second electrode 2, an air bag 3, an air pump, a pressure sensor, and the like.
  • the first electrode 1 is used to contact the skin of the wrist worn
  • the second electrode 2 is used to contact the skin of the non-worn wrist.
  • Both the first electrode 1 and the second electrode 2 are electrically connected to the main control unit of the smart watch. So that the main control unit calculates an electrocardiogram based on the bioelectric signals detected by the first electrode 1 and the second electrode 2.
  • the worn wrist refers to the wrist on which the user wears the smart watch
  • the unworn wrist refers to another wrist of the same user.
  • both the first electrode 1 and the second electrode 2 are conductive metals, such as stainless steel.
  • the first electrode 1 contacts the skin of the user's wrist, detects the bioelectric signal on the skin of the user's wrist, and transmits the bioelectric signal to the main control unit; when the user's ECG needs to be detected, the user The skin of the unworn wrist can be contacted with the second electrode 2, so that the second electrode 2 detects the bioelectric signal on the skin of the unworn wrist, and transmits the bioelectric signal to the main control unit.
  • the main control unit Realize ECG detection.
  • the specific method for the main control unit to calculate the electrocardiogram based on the bioelectric signals detected by the first electrode 1 and the second electrode 2 belongs to a relatively mature technology in the prior art, and will not be described in detail herein.
  • the first electrode 1 is an arc electrode.
  • the number of the first electrodes 1 is two, and the two first electrodes 1 are arranged opposite to each other, as shown in FIG. 6.
  • the first electrodes 1 can be formed into a redundant design, so as to improve the reliability and performance scalability of the smart watch.
  • the airbag 3 is used to contact the skin of the wearing wrist.
  • the airbag 3 is connected with an air pump to inflate and deflate the airbag 3 through the air pump.
  • the airbag 3 is connected with a pressure sensor to detect the pressure of the airbag 3 through the pressure sensor. , And transmit the pressure of the airbag 3 to the main control unit through the pressure sensor, so that the main control unit calculates the blood pressure according to the detection signal of the pressure sensor.
  • the airbag 3 is inflated by the air pump, so that the airbag 3 exerts pressure on the wearing wrist to squeeze the blood vessel. At this time, the blood in the blood vessel slowly stops flowing. When the pressure in the airbag 3 When it reaches a certain value, stop inflating the airbag 3 and deflate the airbag 3 slowly. As the pressure in the airbag 3 continues to decrease, blood flows in the blood vessel, and there is a certain oscillating wave, so that the pressure in the airbag 3 is generated. Fluctuation, the pressure sensor detects the fluctuation of the pressure of the airbag 3 so that the main control unit can detect the user's blood pressure based on the oscillometric method. However, the use of the oscillometric method to detect human blood pressure is a more mature technology in the existing technology, and this article will not Go into details.
  • the smart watch provided by the present application can not only detect the user's electrocardiogram, but also detect the user's blood pressure, so as to meet the needs of chronic disease management patients for multiple functions.
  • first electrode 1, the second electrode 2, the air bag 3, the air pump and the pressure sensor are all integrated in the watch head, so that the structure and material of the watch band are not restricted, so that the watch head can be flexibly selected. With different straps.
  • the present application does not specifically limit the specific installation positions of the first electrode 1, the second electrode 2, the air bag 3, the air pump, and the pressure sensor, and the relative positional relationship between each other.
  • the first electrode 1 is connected to the back cover 5 of the watch head through the back cover 4 of the watch head.
  • the first electrode 1 is provided on the outer side of the back cover 4 and is used to face the skin of the user's wrist so as to make contact with the skin of the user's wrist.
  • the back cover 4 is provided with a sink groove for accommodating the first electrode 1.
  • the surface of the cover 4 is flush.
  • the first electrode 1 is provided with a stud 11, the back cover 4 and the back shell 5 A first through hole 41 and a second through hole 51 are respectively provided at positions corresponding to the stud 11.
  • the stud 11 is connected to the first fixing screw 6 after passing through the first through hole 41 and the second through hole 51.
  • the stud 11 is provided with internal threads for mating connection with the first fixing screw 6.
  • the stud 11 passes through the first through hole 41 and the second through hole 51 and is tightened with the first fixing screw 6 After that, the connection of the first electrode 1, the back cover 4 and the back shell 5 can be realized.
  • the specific number of the studs 11 is not limited in this embodiment, as long as the first electrode 1, the back cover 4, and the back shell 5 can be fixedly connected.
  • the number of studs 11 is four. It can be understood that the numbers of the first via 41, the second via 51, and the first fixing screw 6 are the same as the number of the stud 11, and the stud 11, the first via 41 and the second via 51 are three Set up one-to-one correspondence.
  • the second electrode 2 is the front case assembly 7 of the watch head.
  • the entire front shell assembly 7 is designed as the second electrode 2 so that the skin of the user who is not wearing the wrist is in contact with the second electrode 2.
  • the front shell assembly 7 is an integrated processing and forming structure.
  • the front shell assembly 7 and the rear shell 5 are connected by a second fixing screw 8.
  • This embodiment does not limit the specific number of the second fixing screws 8.
  • the number of the second fixing screws 8 is four.
  • the main control unit is provided in the front housing assembly 7.
  • the main control unit is integrated into the meter head through the front housing assembly 7 to facilitate the connection of the main control unit with the first electrode 1, the second electrode 2 and the pressure sensor, respectively.
  • the airbag 3 is an annular airbag, and the inner ring of the annular airbag is sandwiched between the rear cover 4 and the rear shell 5.
  • the radius of the inner ring of the annular airbag is smaller than the radius of the rear cover 4, so that the fixing of the rear cover 4 and the rear shell 5 can clamp the annular airbag to realize the fixation of the annular airbag; at the same time, the outer ring radius of the annular airbag is larger than
  • the radius of the back cover 4 is such that the annular airbag can be exposed, so that when the annular airbag is inflated, it can contact the skin of the user's wrist.
  • the airbag 3 is designed as an annular airbag, and the inner ring of the annular airbag is sandwiched between the rear cover 4 and the rear shell 5, so that the first electrode 1 and the rear cover 4 are located at the center of the annular airbag. In the center, this undoubtedly saves structural space and makes the smart watch compact.
  • the rear shell 5 is provided with a positioning pin 52 for positioning the airbag 3, and the airbag 3 is provided with a third pass for cooperating with the positioning pin 52. ⁇ 31.
  • the positioning of the airbag 3 is achieved through the cooperation of the positioning pin 52 and the third via 31, so that the airbag 3 and the rear shell 5 maintain the relative position unchanged.
  • This embodiment does not limit the specific number of positioning pins 52, as long as the airbag 3 can be positioned.
  • the number of positioning pins 52 is four; correspondingly, the number of third vias 31 is four.
  • the third via holes 31 and the positioning pins 52 are arranged in one-to-one correspondence.
  • the airbag 3 is provided with a first interface 32 for connecting with the air pump and a second interface 33 for connecting with the pressure sensor.
  • the rear housing 5 is provided with a fourth through hole 53 and a fifth through hole 54 for passing the first interface 32 and the second interface 33 respectively.
  • the air pump and the pressure sensor are both arranged in the front housing assembly 7, the first interface 32 passes through the fourth through hole 53 and is connected to the air pump; the second interface 33 passes through the fifth through hole 54 and is connected to the pressure sensor.
  • the airbag 3 is provided with a number of grooves 34 on the side where it is used to contact the skin of the wrist to increase the contact stability.
  • the shape of the groove 34 and the specific number thereof are not limited.
  • all the grooves 34 are evenly distributed along the circumferential direction of the airbag 3.

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Abstract

一种智能手表，包括表头和表带，表头包括：用于与佩戴手腕的皮肤接触的第一电极（1）；用于与未佩戴手腕的皮肤接触的第二电极（2），第一电极（1）和第二电极（2）均与智能手表的主控单元电连接，以使主控单元根据第一电极（1）和第二电极（2）检测的生物电信号计算心电图；用于与佩戴手腕的皮肤接触的气囊（3），气囊（3）分别与气泵和压力传感器相连，压力传感器与主控单元相连，以使主控单元根据压力传感器的检测信号计算血压。该智能手表既可以检测心电图，又可以检测血压，以满足慢性病管理患者的多种需求。同时，第一电极（1）、第二电极（2）、气囊（3）、气泵和压力传感器均集成于表头中，以使表带的结构及材质等不受限制，从而使表头可灵活选配不同的表带。

Description

一种智能手表
本申请要求于2020年3月30日提交中国专利局、申请号为202010236819.3、发明名称为“一种智能手表”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及智能穿戴设备技术领域，更具体地说，涉及一种智能手表。
背景技术
随着心血管相关疾病的不断增加，慢性病管理变得尤其重要。为了能够随时随地监测患者的生理情况，越来越多的智能穿戴产品集成了生命体征参数监测的功能，尤其是智能手表，由于其佩戴的方便性，得到越来越多慢性病管理患者的青睐。
例如，目前市场上的智能手表，包括血压检测智能手表和ECG(心电图)检测智能手表，血压检测智能手表通常采用示波法技术，通过在智能手表上增加血压检测气囊来检测人体的血压；ECG(心电图)检测智能手表则采用ECG技术检测人体的心电图。
然而，由于现有技术中的智能手表通常只具有一种生命体征参数监测的功能，例如，血压或ECG检测功能，而当慢性病管理患者既需要检测血压，又需要检测ECG时，则现有的智能手表无法满足慢性病管理患者的这种多功能需求。
因此，如何提供一种既能检测人体血压又能检测ECG的智能手表，是目前本领域技术人员亟待解决的问题。
发明内容
有鉴于此，本申请的目的是提供一种智能手表，智能手表既可以检测用户的心电图，又可以检测用户的血压，以满足慢性病管理患者对多种功能的需求。
为了实现上述目的，本申请提供如下技术方案：
一种智能手表，包括表头和表带，所述表头包括：
用于与佩戴手腕的皮肤接触的第一电极；
用于与未佩戴手腕的皮肤接触的第二电极，所述第一电极和所述第二电极均与所述智能手表的主控单元电连接，以使所述主控单元根据所述第一电极和所述第二电极检测的生物电信号计算心电图；
用于与所述佩戴手腕的皮肤接触的气囊，所述气囊分别与气泵和压力传感器相连，所述压力传感器与所述主控单元相连，以使所述主控单元根据所述压力传感器的检测信号计算血压。
优选地，所述第一电极通过所述表头的后盖与所述表头的后壳相连。
优选地，所述第一电极设有螺柱，所述后盖和所述后壳各自对应所述螺柱的位置分别设有第一过孔和第二过孔，所述螺柱穿过所述第一过孔和所述第二过孔后，与第一固定螺丝相连。
优选地，所述第二电极为所述表头的前壳组件。
优选地，所述前壳组件与所述后壳通过第二固定螺丝相连。
优选地，所述主控单元设于所述前壳组件内。
优选地，所述气囊为环形气囊，所述环形气囊的内圈夹设于所述后盖与所述后壳之间。
优选地，所述后壳设有用于对所述气囊进行定位的定位销，所述气囊设有用于与所述定位销配合的第三过孔。
优选地，所述气囊设有用于与所述气泵相连的第一接口和用于与所述压力传感器相连的第二接口，所述后壳设有用于分别供所述第一接口和所述第二接口穿过的第四过孔和第五过孔。
优选地，所述气囊用于与所述佩戴手腕的皮肤接触的一侧设有若干个用于增加接触稳定性的凹槽。
本申请提供的智能手表，第一电极与用户佩戴手腕的皮肤接触，检测佩戴手腕皮肤上的生物电信号，并将该生物电信号传送给主控单元；当需要检测用户的心电图时，用户可以将未佩戴手腕的皮肤与第二电极接触，从而使第二电极检测未佩戴手腕皮肤上的生物电信号，并将该生物电信号传送给主控单元，通过主控单元的计算，实现心电图检测。另外，通过气泵对气囊充 气，并通过压力传感器来检测气囊的压力，同时将气囊的压力传送至主控单元，可以使主控单元根据压力传感器的检测信号计算血压。
因此，该智能手表既可以检测用户的心电图，又可以检测用户的血压，以满足慢性病管理患者对多种功能的需求。同时，第一电极、第二电极、气囊、气泵和压力传感器均集成于表头中，以使表带的结构及材质等不受限制，从而使该表头可灵活选配不同的表带。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一部分附图，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。
图1为本申请具体实施例所提供的智能手表的结构示意图；
图2为图1的爆炸图；
图3为图1中表头的剖视图；
图4为图1中气囊的结构示意图；
图5为图4的另一视角的结构示意图；
图6为图1中第一电极的结构示意图；
图7为图1中后盖的结构示意图；
图8为图1中后壳的结构示意图。
图1至图8中的附图标记如下：
1为第一电极、11为螺柱、2为第二电极、3为气囊、31为第三过孔、32为第一接口、33为第二接口、34为凹槽、4为后盖、41为第一过孔、5为后壳、51为第二过孔、52为定位销、53为第四过孔、54为第五过孔、6为第一固定螺丝、7为前壳组件、8为第二固定螺丝。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动 前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请的核心是提供一种智能手表，智能手表既可以检测用户的心电图，又可以检测用户的血压，以满足慢性病管理患者对多种功能的需求。
请参考图1-图8，图1为本申请具体实施例所提供的智能手表的结构示意图；图2为图1的爆炸图；图3为图1中表头的剖视图；图4为气囊的结构示意图；图5为图4的另一视角的结构示意图；图6为第一电极的结构示意图；图7为后盖的结构示意图；图8为后壳的结构示意图。
本申请提供一种智能手表，包括表头和表带，其中，表头包括第一电极1、第二电极2、气囊3、气泵和压力传感器等。
具体地，第一电极1用于与佩戴手腕的皮肤接触，第二电极2用于与未佩戴手腕的皮肤接触，第一电极1和第二电极2均与智能手表的主控单元电连接，以使主控单元根据第一电极1和第二电极2检测的生物电信号计算心电图。
需要说明的是，佩戴手腕是指用户戴有该智能手表的手腕，未佩戴手腕是指同一用户的另一个手腕。
可以理解的是，第一电极1和第二电极2均为导电金属，例如，不锈钢等。用户佩戴该智能手表后，第一电极1与用户佩戴手腕的皮肤接触，检测佩戴手腕皮肤上的生物电信号，并将该生物电信号传送给主控单元；当需要检测用户的心电图时，用户可以将未佩戴手腕的皮肤与第二电极2接触，从而使第二电极2检测未佩戴手腕皮肤上的生物电信号，并将该生物电信号传送给主控单元，通过主控单元的计算，实现心电图检测。
主控单元根据第一电极1和第二电极2检测的生物电信号计算心电图的具体方式属于现有技术中较成熟的技术，本文不再赘述。
优选地，第一电极1为弧形电极。
进一步优选地，第一电极1的数量为两个，两个第一电极1相对设置，如图6所示。
也就是说，可以通过增加第一电极1的数量，使第一电极1形成冗余设计，以提高智能手表的可靠性及性能可扩展性。
另外，气囊3用于与佩戴手腕的皮肤接触，气囊3与气泵相连，以通过气泵实现对气囊3的充放气；同时，气囊3与压力传感器相连，以通过压力 传感器来检测气囊3的压力，并通过压力传感器将气囊3的压力传送至主控单元，使主控单元根据压力传感器的检测信号计算血压。
可以理解的是，当检测用户血压时，通过气泵对气囊3充气，使气囊3对佩戴手腕施加压力，以挤压血管，此时，血管内的血液慢慢停止流动，当气囊3内的压力达到一定值时，停止对气囊3充气，并使气囊3慢慢放气，随着气囊3内压力不断减小，血液在血管内流动，且具有一定的振荡波，使气囊3内的压力产生波动，通过压力传感器检测气囊3压力的波动，使主控单元基于示波法实现对用户血压的检测，而采用示波法技术来检测人体血压属于现有技术中较成熟的技术，本文不再赘述。
由此可以看出，本申请提供的智能手表既可以检测用户的心电图，又可以检测用户的血压，以满足慢性病管理患者对多种功能的需求。
需要说明的是，第一电极1、第二电极2、气囊3、气泵和压力传感器均集成于表头中，以使表带的结构及材质等不受限制，从而使该表头可灵活选配不同的表带。
本申请对第一电极1、第二电极2、气囊3、气泵和压力传感器的具体设置位置及彼此之间的相对位置关系则不做具体限定。
考虑到第一电极1设置的方便性，在上述实施例的基础之上，第一电极1通过表头的后盖4与表头的后壳5相连。
也就是说，第一电极1设于后盖4的外侧，用于朝向用户佩戴手腕的皮肤，以与用户佩戴手腕的皮肤贴合接触。
考虑到用户佩戴的舒适性，优选地，后盖4设有用于容纳第一电极1的沉槽，安装时，将第一电极1放入该沉槽中，使第一电极1的表面与后盖4的表面相平齐。
考虑到第一电极1、后盖4和后壳5的具体连接方式，作为一种优选方案，在上述实施例的基础之上，第一电极1设有螺柱11，后盖4和后壳5各自对应螺柱11的位置分别设有第一过孔41和第二过孔51，螺柱11穿过第一过孔41和第二过孔51后，与第一固定螺丝6相连。
也就是说，螺柱11设有内螺纹，用以与第一固定螺丝6配合连接，当螺柱11从第一过孔41和第二过孔51中穿过并与第一固定螺丝6拧紧后，则可实现第一电极1、后盖4和后壳5三者的连接。
需要说明的是，本实施例对螺柱11的具体数量不做限定，只要能够使第一电极1、后盖4和后壳5三者固定连接即可。
优选地，螺柱11的数量为四个。可以理解的是，第一过孔41、第二过孔51以及第一固定螺丝6的数量分别与螺柱11的数量相同，且螺柱11、第一过孔41和第二过孔51三者一一对应设置。
考虑到第二电极2设置的方便性，在上述实施例的基础之上，第二电极2为表头的前壳组件7。
也就是说，本实施例将整个前壳组件7设计为第二电极2，以便于用户未佩戴手腕的皮肤与第二电极2接触。
优选地，前壳组件7为一体式加工成型结构。
考虑到前壳组件7与后壳5连接的方便性，在上述实施例的基础之上，前壳组件7与后壳5通过第二固定螺丝8相连。
本实施例对第二固定螺丝8的具体数量不做限定，优选地，第二固定螺丝8的数量为四个。
需要说明的是，本申请对主控单元的具体设置位置不做限定，考虑到主控单元设置的方便性，在上述实施例的基础之上，主控单元设于前壳组件7内。
也即，主控单元通过前壳组件7集成于表头，以便于主控单元分别与第一电极1、第二电极2以及压力传感器的连接。
考虑到气囊3的具体设置方式，在上述实施例的基础之上，气囊3为环形气囊，环形气囊的内圈夹设于后盖4与后壳5之间。
也就是说，环形气囊的内圈半径小于后盖4的半径，以便于通过后盖4与后壳5的固定，夹紧环形气囊，实现环形气囊的固定；同时，环形气囊的外圈半径大于后盖4的半径，以使环形气囊能够裸露，从而当环形气囊充气时使其能够与用户佩戴手腕的皮肤接触。
可以看出，本实施例通过将气囊3设计成环形气囊，并使环形气囊的内圈夹设于后盖4与后壳5之间，从而使第一电极1和后盖4位于环形气囊的中心处，这无疑节约了结构空间，使智能手表的结构紧凑。
为了避免气囊3在使用过程中错位等，在上述实施例的基础之上，后壳5设有用于对气囊3进行定位的定位销52，气囊3设有用于与定位销52配合 的第三过孔31。
也就是说，本实施例通过定位销52与第三过孔31的配合，来实现气囊3的定位，使气囊3与后壳5保持相对位置不变。
本实施例对定位销52的具体数量不做限定，只要能够实现对气囊3的定位即可，优选地，定位销52的数量为四个；对应地，第三过孔31的数量为四个，且第三过孔31与定位销52一一对应设置。
考虑到气囊3分别与气泵和压力传感器连接的方便性，在上述实施例的基础之上，气囊3设有用于与气泵相连的第一接口32和用于与压力传感器相连的第二接口33，后壳5设有用于分别供第一接口32和第二接口33穿过的第四过孔53和第五过孔54。
优选地，气泵和压力传感器均设于前壳组件7内，第一接口32从第四过孔53穿过后与气泵相连；第二接口33从第五过孔54穿过后与压力传感器相连。
在上述实施例的基础之上，气囊3用于与佩戴手腕的皮肤接触的一侧设有若干个凹槽34，以增加接触稳定性。
本实施例对凹槽34的形状及其具体数量不做限定。
优选地，所有凹槽34沿气囊3的周向均匀分布。
需要说明的是，在上述各个实施例中，表头的后盖4、后壳5及其前壳组件7的主体结构可分别参见现有技术，本文不做具体限定。
还需要说明的是，在本说明书中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其它实施例的不同之处，各个实施例之间相同相似部分互相参见即可。
以上对本申请所提供的智能手表进行了详细介绍。本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请的方法及其核心思想。应当指出，对于本技术领域的普通技术人员来说，在不脱离本申请原理的前提下，还可以对本申请进行若干改进和修饰，这些改进和修饰也落入本申请权利要求的保护范围内。

Claims (10)

  1. 一种智能手表，包括表头和表带，其特征在于，所述表头包括：
    用于与佩戴手腕的皮肤接触的第一电极(1)；
    用于与未佩戴手腕的皮肤接触的第二电极(2)，所述第一电极(1)和所述第二电极(2)均与所述智能手表的主控单元电连接，以使所述主控单元根据所述第一电极(1)和所述第二电极(2)检测的生物电信号计算心电图；
    用于与所述佩戴手腕的皮肤接触的气囊(3)，所述气囊(3)分别与气泵和压力传感器相连，所述压力传感器与所述主控单元相连，以使所述主控单元根据所述压力传感器的检测信号计算血压。
  2. 根据权利要求1所述的智能手表，其特征在于，所述第一电极(1)通过所述表头的后盖(4)与所述表头的后壳(5)相连。
  3. 根据权利要求2所述的智能手表，其特征在于，所述第一电极(1)设有螺柱(11)，所述后盖(4)和所述后壳(5)各自对应所述螺柱(11)的位置分别设有第一过孔(41)和第二过孔(51)，所述螺柱(11)穿过所述第一过孔(41)和所述第二过孔(51)后，与第一固定螺丝(6)相连。
  4. 根据权利要求2所述的智能手表，其特征在于，所述第二电极(2)为所述表头的前壳组件(7)。
  5. 根据权利要求4所述的智能手表，其特征在于，所述前壳组件(7)与所述后壳(5)通过第二固定螺丝(8)相连。
  6. 根据权利要求4所述的智能手表，其特征在于，所述主控单元设于所述前壳组件(7)内。
  7. 根据权利要求2-6任一项所述的智能手表，其特征在于，所述气囊(3)为环形气囊，所述环形气囊的内圈夹设于所述后盖(4)与所述后壳(5)之间。
  8. 根据权利要求7所述的智能手表，其特征在于，所述后壳(5)设有用于对所述气囊(3)进行定位的定位销(52)，所述气囊(3)设有用于与所述定位销(52)配合的第三过孔(31)。
  9. 根据权利要求7所述的智能手表，其特征在于，所述气囊(3)设有用于与所述气泵相连的第一接口(32)和用于与所述压力传感器相连的第二 接口(33)，所述后壳(5)设有用于分别供所述第一接口(32)和所述第二接口(33)穿过的第四过孔(53)和第五过孔(54)。
  10. 根据权利要求7所述的智能手表，其特征在于，所述气囊(3)用于与所述佩戴手腕的皮肤接触的一侧设有若干个用于增加接触稳定性的凹槽(34)。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024123768A1 (en) * 2022-12-07 2024-06-13 Masimo Corporation Wearable device with physiological parameters monitoring

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111387965A (zh) * 2020-03-30 2020-07-10 歌尔股份有限公司 一种智能手表
CN111965967A (zh) * 2020-09-02 2020-11-20 深圳可为创想智能科技有限公司 一种数字型红外体温监测的健康智能穿戴设备
US20220398914A1 (en) * 2021-06-10 2022-12-15 Miguel Cardona Wearable Device and System for Tracking and Sharing Vital Signs and Location of User
CN114706287B (zh) * 2022-04-24 2022-12-02 广东友宏医疗科技有限公司 一种基于红外体温检测功能的智能手表
CN114869519B (zh) * 2022-06-20 2023-10-20 遵义医科大学 一种基于物联网跟踪的口腔疾病智能理疗仪

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103529684A (zh) * 2012-07-03 2014-01-22 好爸爸高科技集团有限公司 用于自动测录健康数据的智能健康手表及智能健康系统
US20160161922A1 (en) * 2014-12-08 2016-06-09 Sang Hyun Shin Mobile terminal
CN106963351A (zh) * 2017-04-13 2017-07-21 清华-伯克利深圳学院筹备办公室 一种具有脉搏波检测系统的手环结构
CN208110294U (zh) * 2018-03-29 2018-11-16 深圳市创智威科技有限公司 气泵式心率血压检测智能手表
CN210019307U (zh) * 2019-01-08 2020-02-07 研和智能科技(杭州)有限公司 一种测量血压手表
CN111387965A (zh) * 2020-03-30 2020-07-10 歌尔股份有限公司 一种智能手表

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207545156U (zh) * 2017-04-12 2018-06-29 无锡市人民医院 自动压力调节桡动脉压迫器
CN209712887U (zh) * 2019-01-18 2019-12-03 深圳市琦沃科技发展有限公司 血压检测手表
CN110840463A (zh) * 2019-12-03 2020-02-28 合肥安为康医学检验有限公司 一种血氧检测探头及血氧检测装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103529684A (zh) * 2012-07-03 2014-01-22 好爸爸高科技集团有限公司 用于自动测录健康数据的智能健康手表及智能健康系统
US20160161922A1 (en) * 2014-12-08 2016-06-09 Sang Hyun Shin Mobile terminal
CN106963351A (zh) * 2017-04-13 2017-07-21 清华-伯克利深圳学院筹备办公室 一种具有脉搏波检测系统的手环结构
CN208110294U (zh) * 2018-03-29 2018-11-16 深圳市创智威科技有限公司 气泵式心率血压检测智能手表
CN210019307U (zh) * 2019-01-08 2020-02-07 研和智能科技(杭州)有限公司 一种测量血压手表
CN111387965A (zh) * 2020-03-30 2020-07-10 歌尔股份有限公司 一种智能手表

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024123768A1 (en) * 2022-12-07 2024-06-13 Masimo Corporation Wearable device with physiological parameters monitoring

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