CN103536283A - Wrist strap type physiological information monitoring device - Google Patents

Wrist strap type physiological information monitoring device Download PDF

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Publication number
CN103536283A
CN103536283A CN201210247834.3A CN201210247834A CN103536283A CN 103536283 A CN103536283 A CN 103536283A CN 201210247834 A CN201210247834 A CN 201210247834A CN 103536283 A CN103536283 A CN 103536283A
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wrist
physiological
user
physiological signal
detection unit
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CN103536283B (en
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刘树海
王维虎
张燕清
徐永菊
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Beijing Ultra-Thinking Electronic Technology Co Ltd
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Beijing Ultra-Thinking Electronic Technology Co Ltd
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Priority to CN201710259759.5A priority Critical patent/CN107041735B/en
Priority to CN201210247834.3A priority patent/CN103536283B/en
Publication of CN103536283A publication Critical patent/CN103536283A/en
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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
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • 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
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1118—Determining activity level
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pulmonology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

The invention provides a wrist strap type physiological information monitoring device which comprises a device body and a wrist strap enabling the device body to be fixed on the wrist portion of a user. A circumferential adjusting mechanism is arranged on the wrist strap, and the circumferential adjusting mechanism is used for adjusting the position of a physiological signal monitoring unit in the length direction of the wrist strap to enable the physiological signal monitoring unit to be opposite to the radial artery of the wrist of the user when the user wears the wrist strap type physiological signal monitoring device on the wrist to conduct physiological signal monitoring. According to the wrist strap type physiological information monitoring device, the physiological signal monitoring unit can align with the radial artery of the wrist of the user, and the fitting degree of the physiological signal monitoring unit and the radial artery of the wrist of the user can further be improved.

Description

Wrist strap formula physiological information monitoring devices
Technical Field
The invention belongs to the technical field of medical equipment, and particularly relates to a wrist strap type physiological information monitoring device.
Background
The wrist strap type physiological information monitoring device is a watch type physiological monitor, a user can not only time, but also monitor the physiological parameters of the human body such as heart rate fluctuation, blood oxygen and the like in daily activities by wearing the wrist strap type physiological information monitoring device on the wrist, so that the user can monitor the health state of the user and take emergency measures in time when sudden diseases occur.
For example, as shown in fig. 1, a schematic external view of a watch capable of measuring pulse conditions is disclosed in the chinese utility model patent with the publication number CN 202171725U. The watch capable of measuring pulse conditions comprises a dial 1 and a watchband 2. A timing unit, a pulse signal processing unit, a video signal processing unit and a control unit are arranged in the dial 1; a display 4 is provided on the front face of the dial 1 (the face facing away from the wrist of the user when he wears the watch on his wrist); a PVDF piezoelectric film (i.e., a piezoelectric sensor having a PVDF film as a piezoelectric material) is provided on the back surface of the dial 1 or the band 2 (the surface opposite to the wrist of the user when wearing the wristwatch on the wrist). The timing unit is used for timing and sending time to the video signal processing unit; the PVDF piezoelectric film is used for collecting pulse signals of a user and sending the pulse signals to the pulse signal processing unit. Furthermore, when the user wears the watch on the wrist, it should be pressed against the skin at the radial artery of the user's wrist. The pulse signal processing unit is used for converting the pulse signals into heart rate information and sending the heart rate information to the video signal processing unit; the video signal processing unit is used for converting the time and/or heart rate information into a video signal and sending the video signal to the display; the display is used for converting the video signal into an image and displaying the image.
Although the above-mentioned wristwatch capable of measuring a pulse condition can both time and monitor a heart rate of a user, since the PVDF piezoelectric film is fixed in position on the back surface of the watch face 1 or the watch band 2, when the user wears the wristwatch on the wrist, the PVDF piezoelectric film cannot be moved in the longitudinal direction and the radial direction of the wrist, and thus the problem that the PVDF piezoelectric film cannot be aligned with the radial artery of the wrist of the user and the PVDF piezoelectric film cannot be attached to the skin at the radial artery of the wrist of the user cannot be solved.
For example, if the distance between a position on the user's wrist where it is convenient to view time (generally located at the middle position on the same side of the user's wrist as the back of the hand) and the radial artery (generally located at the opposite side of the user's wrist as the back of the hand and biased toward the thumb) is different from the distance between the watch face 1 and the PVDF piezoelectric film, then the following problems will be caused when the user wears the watch on the wrist: if the user sets the dial plate 1 on the wrist at a position convenient for viewing time, the PVDF piezoelectric film cannot be aligned with the radial artery of the wrist of the user; in contrast, if the user aligns the PVDF piezoelectric film with the radial artery of the user's wrist, the dial 1 cannot be placed on the user's wrist in a position convenient for viewing the time. Therefore, the PVDF piezoelectric film cannot be moved along the length direction of the wrist, so that the PVDF piezoelectric film may not be aligned with the radial artery of the wrist of the user, thereby reducing the accuracy of detection of the PVDF piezoelectric film, and also reducing the convenience and comfort of the user.
For another example, if the length of the band 2 does not match the size of the wrist of the user and the flexibility of the material of the band 2 is poor, the band 2 is likely to rotate with respect to the wrist and the PVDF piezoelectric film is likely to not adhere to the skin of the radial artery of the wrist of the user. Therefore, the PVDF piezoelectric film cannot be moved along the radial direction of the wrist, the fitting degree of the PVDF piezoelectric film detection and the radial artery of the wrist of the user is reduced, and the accuracy of the PVDF piezoelectric film detection is reduced.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art, and provides a wrist strap type physiological information monitoring device which can enable a physiological signal detection unit to move along the length direction and the radial direction of a wrist strap, so that the physiological signal detection unit can be aligned to the radial artery of the wrist of a user, the fitting degree of the physiological signal detection unit and the radial artery of the wrist of the user can be improved, and the detection accuracy, the use convenience and the use comfort are improved.
The wrist strap type physiological information monitoring device comprises a device body, a wrist strap, a physiological signal detection unit and a physiological signal processing unit, wherein the wrist strap is connected with the device body and used for fixing the device body on the wrist of a user, and comprises an outer surface and an inner surface which are opposite to each other, wherein the inner surface is the surface of the wrist strap facing the wrist of the user when the device body is worn on the wrist of the user; the outer surface is a surface of the wrist strap facing away from the wrist of the user when the user wears the device body on the wrist; the physiological signal processing unit is provided in the device body, and the physiological signal detecting unit is provided on an inner surface of the wrist band; the physiological signal detection unit is used for collecting physiological signals of a user and sending the physiological signals to the physiological signal processing unit; the physiological signal processing unit is used for converting the physiological signal into physiological information and sending the physiological information out;
the wrist strap includes a circumferential adjustment mechanism for adjusting a position of the physiological signal detection unit in a longitudinal direction of the wrist strap so that the physiological signal detection unit faces a radial artery of the wrist of the user when the user wears the device body on the wrist and performs detection of a physiological signal.
Wherein the circumferential adjustment mechanism comprises a plurality of wrist strap segments connected in series with each other along the length direction of the wrist strap; the physiological signal detection unit is arranged on one of the wrist strap sections and is positioned on one side of the inner surface of the wrist strap, and the two adjacent wrist strap sections are detachably connected with each other to adjust the position of the physiological signal detection unit in the length direction of the wrist strap.
Preferably, a rotation shaft is provided on the wristband segment where the physiological signal detecting unit is located, so as to rotate the wristband segment around it.
The circumferential adjusting mechanism comprises an annular assembly, and the annular assembly is wound on the wrist strap along the width direction of the wrist strap; the physiological signal detection unit is fixed on the annular assembly, and when a user wears the device body on the wrist, the physiological signal detection unit is positioned between the annular assembly and the wrist of the user; the annular component is connected with the wrist strap in a sliding mode so as to drive the physiological signal detection unit to move along the length direction of the wrist strap; and a first fixing member for fixing the ring assembly at a position facing a radial artery of a wrist of a user when the physiological signal detection unit is moved to the position is provided on the ring assembly.
Preferably, the inner diameter of the ring assembly is larger than the width of the wrist strap, so that the ring assembly drives the physiological signal detection unit to turn along the width direction of the wrist strap, and when a user wears the device body on the wrist and detects physiological information, the physiological signal detection unit is turned to one side of the inner surface of the wrist strap.
Preferably, a compression spring is further disposed on the ring assembly and between the physiological signal detection unit and the wrist strap, and when the user wears the device body on the wrist, the physiological signal detection unit receives an elastic force of the compression spring toward the wrist direction due to compression deformation.
The circumferential adjusting mechanism comprises a sliding assembly, the sliding assembly comprises a track and a sliding component, the track is arranged on the wrist strap, and the track of the track is parallel to or coincident with the center line of the wrist strap in the length direction; the physiological signal detection unit is fixed on the sliding component and is positioned on one side of the inner surface of the wrist strap, and the sliding component is connected with the track in a sliding way and used for driving the physiological signal detection unit to slide along the track; a second fixing member is provided on the rail or the sliding member for preventing the sliding member from sliding relative to the rail when the physiological signal detection unit is moved to a position facing a radial artery of the wrist of the user.
The circumferential adjusting mechanism comprises a clamping assembly, the physiological signal detection unit is fixed on the clamping assembly, and when a user wears the device body on the wrist and needs to detect a physiological signal, the clamping assembly is used for fixing the physiological signal detection unit on the inner surface of the wrist strap in a clamping mode and faces the position of the radial artery of the wrist of the user.
The device comprises a circumferential adjusting mechanism, a radial adjusting mechanism and a physiological signal detecting unit, wherein the circumferential adjusting mechanism is provided with the radial adjusting assembly, and the radial adjusting assembly is used for enabling the physiological signal detecting unit to be attached to the skin of the radial artery of the wrist of a user when the user wears the device body on the wrist and detects a physiological signal.
The radial adjusting assembly comprises an elastic overturning part, the elastic overturning part comprises an overturning part and an elastic rotating shaft, the elastic rotating shaft is fixedly connected with the circumferential adjusting mechanism, and the axis of the elastic rotating shaft is parallel to the central line of the wrist strap in the length direction; a torsion spring is sleeved on the elastic rotating shaft, a torsion arm of the torsion spring rotates around the elastic rotating shaft and is fixedly connected with the overturning part to drive the overturning part to overturn, and elasticity towards the outer surface of the wrist strap is applied to the overturning part in the overturning process; the physiological signal detection unit is arranged on the turnover part, and when the turnover part is turned to one side of the inner surface of the wrist strap, the physiological information detection unit faces towards the wrist of a user.
The radial adjusting assembly comprises an elastic pressing part, the elastic pressing part comprises a pressing part and a telescopic part, and the pressing part is arranged on the outer surface of the wrist strap and is fixedly connected with one end of the telescopic part so as to transmit pressure applied by a user to the telescopic part when the user presses the telescopic part; the other end of the telescopic part, which is far away from the pressing part, is fixedly connected with the physiological signal detection unit, and the physiological signal detection unit is positioned on one side of the inner surface of the wrist strap; the telescopic part is used for applying pushing force towards the wrist direction or applying pulling force away from the wrist direction to the physiological signal detection unit by means of the energy transmitted by the pressing part when the device body is worn on the wrist of a user and pressure is applied to the pressing part.
The wrist strap type physiological information monitoring device further comprises a data transmission line and a contact switch, wherein the data transmission line is respectively and electrically connected with the physiological signal processing unit and the physiological signal detection unit and is used for transmitting physiological signals between the data transmission line and the physiological signal processing unit; the contact switch is connected with the data transmission line in series and used for switching on or switching off a circuit among the data transmission line, the physiological signal processing unit and the physiological signal detecting unit; the contact switch comprises a static contact part and a movable contact part, wherein the static contact part and the movable contact part are respectively electrically connected with the data transmission line and are used for switching on or off the circuit among the data transmission line, the physiological signal processing unit and the physiological signal detecting unit through the contact or disconnection of the static contact part and the movable contact part; the movable contact part is fixedly connected with a wrist strap section where the physiological signal detection unit is located or a turnover part of the elastic turnover component, and when a user turns over the wrist strap section where the physiological signal detection unit is located or the turnover part so that the physiological signal detection unit is located on one side of the inner surface or the outer surface of the wrist strap, the movable contact part is in contact with or disconnected from the static contact part; or, the movable contact part is fixedly connected with the pressing part of the elastic pressing part, and when a user applies pressure to the pressing part to enable the telescopic part of the elastic pressing part to apply pushing force towards the wrist direction or applying pulling force away from the wrist direction to the physiological signal detection unit, the movable contact part is contacted with or disconnected from the static contact part.
The physiological signal detection unit comprises a heart rate signal acquisition module, a physiological signal processing unit and a control unit, wherein the heart rate signal acquisition module is used for acquiring a heart rate signal of a user and sending the heart rate signal to the physiological signal processing unit; the physiological signal processing unit comprises a heart rate signal processing module, a heart rate signal acquisition module and a physiological signal processing module, wherein the heart rate signal processing module is used for receiving a heart rate signal from the heart rate signal acquisition module, converting the heart rate signal into heart rate information and then sending the heart rate information out; and/or the physiological signal detection unit comprises an blood oxygen signal acquisition module for acquiring blood oxygen signals of a user and sending the blood oxygen signals to the physiological signal processing unit; the physiological signal processing unit comprises a blood oxygen signal processing module which is used for receiving blood oxygen signals from a blood oxygen signal acquisition module, converting the blood oxygen signals into blood oxygen information and then sending the blood oxygen information out.
The heart rate signal acquisition module comprises a light-emitting tube and a light detector, wherein the light-emitting tube is used for sending light signals to internal tissues at the radial artery of a user; the internal tissue at the user's radial artery reflects the light signal to the light detector; the light detector is used for detecting light signals reflected by the skin tissue, converting the detected light signals into electric signals and sending the electric signals to the heart rate signal processing module; or the heart rate signal acquisition module comprises a piezoelectric sensor, and the piezoelectric sensor is used for acquiring a heart rate signal at the radial artery of the user and sending the heart rate signal to the heart rate signal processing module.
The device comprises a device body and is characterized by further comprising a motion signal detection unit and a motion signal processing unit, wherein the motion signal detection unit is arranged in the device body and used for collecting motion signals of a user during motion and sending the motion signals to the motion signal processing unit; the motion signal processing unit is arranged in the device body and used for converting the motion signal into motion information and sending the motion information out.
The motion signal detection unit comprises an acceleration sensor and a timer, wherein the acceleration sensor is used for acquiring the acceleration of a user during motion, converting the acceleration into an electric signal and then sending the electric signal to the motion signal processing unit; the timer is used for measuring the movement time of a user, converting the movement time into an electric signal and then sending the electric signal to the movement signal processing unit.
The device comprises a physiological signal processing unit, a motion signal processing unit and a display unit, wherein the video signal processing unit is arranged in the device body and used for receiving physiological information sent by the physiological signal processing unit and/or motion information sent by the motion signal processing unit, converting the physiological information and/or the motion information into a video signal and then sending the video signal to the display unit; the display unit is arranged on the device body and used for converting the video signal into an image and displaying the image.
The wrist strap comprises a fixing strap which is connected with the device body and used for fixing the device body on the wrist of a user, and the physiological signal detection unit is arranged on the fixing strap; or the wrist strap comprises a connecting band and a detection band, wherein the connecting band is connected with the device body and used for fixing the device body on the wrist of a user; the detection belt is made of elastic materials, and the physiological signal detection unit is arranged on the detection belt; when the user wears the device body on the wrist by means of the connecting band, the detection band and the device body are arranged on the wrist of the user side by side, or the detection band is tightly attached to the wrist of the user, and the connecting band is superposed on the detection band.
The invention has the following beneficial effects:
according to the wrist strap type physiological information monitoring device provided by the invention, the circumferential adjusting mechanism is arranged on the wrist strap, so that the position of the physiological signal detecting unit in the length direction of the wrist strap can be adjusted, when a user wears the device body on the wrist and detects a physiological signal, the device body is opposite to the radial artery of the wrist of the user, and the detection accuracy of the wrist strap type physiological information monitoring device can be improved.
As another technical solution of the present invention, a radial adjusting component is disposed on the circumferential adjusting mechanism, so as to adjust the position of the physiological signal detecting unit in the length direction of the wrist strap by means of the circumferential adjusting mechanism, and make the physiological signal detecting unit more fit with the radial artery skin of the wrist of the user by means of the radial adjusting component, thereby further improving the accuracy of measurement of the wrist strap type physiological information monitoring device.
Drawings
FIG. 1 is a schematic view of a watch capable of measuring pulse conditions;
FIG. 2 is a schematic block diagram of a wrist strap physiological information monitoring device provided by the present invention;
FIG. 3 is a schematic structural diagram of a circumferential adjustment mechanism of the wrist strap type physiological information monitoring device according to a first embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a radial adjustment assembly of the wrist strap physiological information monitoring device according to the first embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a radial adjustment assembly of the wrist strap physiological information monitoring device according to a second embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a circumferential adjustment mechanism of the wrist strap type physiological information monitoring device according to a second embodiment of the present invention; and
fig. 7 is a schematic structural diagram of a circumferential adjustment mechanism of the wrist strap type physiological information monitoring device according to a third embodiment of the invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the wrist strap type physiological information monitoring device provided by the present invention will be described in detail below with reference to the accompanying drawings.
Fig. 2 is a schematic block diagram of the wrist strap type physiological information monitoring device provided by the invention. Referring to fig. 2, the wrist strap type physiological information monitoring device includes a device body 20, a wrist strap 21, a physiological signal detecting unit 22, a physiological signal processing unit 23, a video signal processing unit 24 and a display unit 25.
Wherein the apparatus body 20 can take an appearance and a structure similar to a watch dial, and the physiological signal processing unit 23 and the video signal processing unit 24 are provided in the apparatus body 20; the wrist band 21 is connected to the apparatus body 20 to fix the apparatus body 20 to the wrist of the user. For convenience of description, two surfaces of the wristband 21 opposite to each other are defined as an outer surface and an inner surface, respectively. Wherein the inner surface is a surface of the wrist band 21 facing the wrist of the user when the user wears the apparatus body 20 on the wrist; the outer surface is a surface of the wrist band 21 facing away from the user's wrist when the user wears the apparatus body 20 on the wrist.
The physiological signal detection unit 22 is provided on the inner surface of the wristband 21. In the present embodiment, the wrist band 21 includes a fixing band, which may have a shape and structure similar to a watch band, and is connected to the apparatus body 20 to fix the apparatus body 20 on the wrist of the user, and the physiological signal detecting unit 22 is disposed on the fixing band. In practical applications, the wrist band 21 may further include a connecting band and a detecting band. The connecting band may be similar to a watch strap in shape and structure, and is connected to the device body 20 to fix the device body 20 on the wrist of the user, in other words, the connecting band has the same shape, structure and function as the fixing band; the detection belt may be made of a soft elastic material such as rubber band, nylon, etc., and the physiological signal detection unit 22 is disposed on the detection belt. Because the flexibility and elasticity of the material of the detection belt are good, when the user wears the detection belt on the wrist, the physiological signal detection unit 22 can be better attached to the skin of the radial artery of the wrist of the user, thereby improving the sensitivity of the physiological signal detection unit 22 in detecting physiological signals. In practical applications, when the user wears the apparatus body 20 on the wrist by means of the connection band, the detection band may be disposed side by side with the apparatus body 20 on the user's wrist, or the detection band may be closely attached to the user's wrist with the connection band superposed on the detection band.
In addition, the wrist strap type physiological information monitoring device further includes data transmission lines (not shown in the figure) electrically connected to the physiological signal detecting unit 22 and the physiological signal processing unit 23, respectively, for transmitting the physiological signals therebetween. In practice, the data transmission line may be disposed outside or inside the wristband 21.
The physiological signal detecting unit 22 is used for collecting physiological signals of the user and sending the physiological signals to the physiological signal processing unit 23. Specifically, the physiological signal acquired by the physiological signal detection unit 22 may include at least one of a heart rate signal and a blood oxygen signal. The physiological signal detecting unit 22 is provided with physiological signal collecting modules, the number of which is equal to the number of the physiological signals collected by the physiological signal detecting unit, and the physiological signal collecting modules correspond to the physiological signals collected by the physiological signal detecting unit one by one, so as to collect the corresponding physiological signals and send the physiological signals to the physiological signal processing unit 23.
The physiological signal processing unit 23 is configured to convert the physiological signal into physiological information and send the physiological information. Specifically, the physiological signal processing units 23 are provided with physiological signal processing modules, the number of which is equal to the number of physiological signal acquisition modules, and the physiological signal processing modules are in one-to-one correspondence with the physiological signal acquisition modules, so as to receive the physiological signals from the corresponding physiological signal acquisition modules, convert the physiological signals into corresponding physiological information, such as heart rate and blood oxygen saturation, and then send the physiological information out.
For example, if the physiological signal detecting unit 22 acquires two physiological signals, namely a heart rate signal and a blood oxygen signal, the physiological signal detecting unit 22 is correspondingly provided with a heart rate signal acquiring module and a blood oxygen signal acquiring module; the physiological signal processing unit 23 is correspondingly provided with a heart rate signal processing module and a blood oxygen signal processing module.
The heart rate signal acquisition module is used for acquiring a heart rate signal of a user and sending the heart rate signal to the heart rate signal processing module. Specifically, the heart rate signal acquisition module can adopt two kinds of modes to gather the heart rate signal, and the first kind of collection mode is to adopt luminotron and photo detector to gather user's heart rate signal, and the second kind of collection mode is to adopt piezoelectric sensor to gather user's heart rate signal.
When the first collection mode is adopted, the heart rate signal collection module comprises a light-emitting tube and a light detector, the light-emitting tube and the light detector can be fixed on the wrist strap 21 (namely, the fixing strap or the detection strap), and when the user wears the device body 20 on the wrist by means of the fixing strap or the connecting strap, the light-emitting tube and the light detector are positioned on the same side of the wrist of the user and are tightly attached to the skin of the radial artery of the user, wherein the light-emitting tube is used for sending light signals such as infrared light to internal tissues of the radial artery of the user; the internal tissue at the user's radial artery reflects the light signal to the light detector; the optical detector is used for detecting optical signals reflected by internal tissues, converting the detected optical signals into electric signals and sending the electric signals to the heart rate signal processing module. The heart rate signal processing module is used for converting the heart rate signal into heart rate information and sending the heart rate information out. The internal tissue of the user at the radial artery refers to the tissue in the wrist of the human body and near the radial artery, and a large number of blood vessels are densely distributed in the tissue. Since the amount of blood filled in the blood vessel changes with the pulsation of the heart and the absorbance of blood changes with the change of the amount of blood filled when the optical signal is irradiated to the internal tissue, the absorbance of blood changes indirectly with the pulsation of the heart, so that the intensity of the optical signal reflected by the internal tissue changes, and thus the change of the intensity of the optical signal reflected by the internal tissue can indirectly reflect the frequency of the pulsation of the heart.
When adopting the second kind collection mode, heart rate signal acquisition module includes piezoelectric sensor, and it can be fixed on wrist strap 21 to when the user wears device body 20 at the wrist, the skin of user radial artery department is hugged closely to piezoelectric sensor for gather the heart rate signal of user radial artery department, and send it to heart rate signal processing module. The heart rate signal processing module is used for converting the heart rate signal into heart rate information and then sending the heart rate information out.
The blood oxygen signal acquisition module is used for acquiring blood oxygen signals of a user and sending the blood oxygen signals to the blood oxygen signal processing module; the blood oxygen signal processing module is used for converting the blood oxygen signal into blood oxygen information and sending the blood oxygen information out.
The video signal processing unit 24 is configured to receive the physiological information transmitted from the physiological signal processing unit 23, convert the physiological information into a video signal, and transmit the video signal to the display unit 25.
The display unit 25 is used for converting the video signal into an image and displaying the image, and in the present embodiment, the display unit 25 is disposed on the apparatus body 20, and it is easy to understand that when the user wears the apparatus body 20 on the wrist, the display screen of the display unit 25 should be disposed on the apparatus body 20 and on the outer surface away from the wrist for the user to view. In practical applications, the display unit 25 may be a display that is independent from the apparatus body 20, or may be an external device with a display function, such as a computer or a mobile phone, and accordingly, a wireless transmission unit is disposed in the apparatus body 20 to transmit the video signal between the display unit 25 and the video signal processing unit 24 in a wireless manner.
It should be noted that, in this embodiment, by means of the physiological signal detecting unit 22 and the physiological signal processing unit 23, the wrist strap type physiological information monitoring device provided in this embodiment can monitor the heart rate fluctuation and blood oxygen of the human body during daily activities, so as to monitor the health status of the human body, and take emergency measures in time when a disease is suddenly caused. However, the present invention is not limited to this, and in practical applications, a motion signal detection unit and a motion signal processing unit may be provided on the apparatus body 20.
The motion signal detection unit is used for collecting motion signals of a user during motion and sending the motion signals to the motion signal processing unit. Specifically, the motion signal detection unit may include an acceleration sensor and a timer. The acceleration sensor is used for acquiring the acceleration of a detected person during movement, converting the acceleration into an electric signal and then sending the electric signal to the movement signal processing unit; the timer is used for timing and/or measuring the movement time of the detected person, converting the time and/or the movement time into an electric signal and then sending the electric signal to the movement signal processing unit.
The motion signal processing unit is used for converting the motion signal into motion information and sending the motion information out. In practical applications, the exercise information may include at least one of the number of steps, distance, amount of exercise, calorie consumption, and the like of the user while exercising, which is related to the exercise intensity of the user. By means of the movement signal detection unit and the movement signal processing unit, the wrist strap type physiological information monitoring device can monitor the movement intensity of the user, so that the movement of the user is prevented from exceeding the loads of the heart and the body or being insufficient in movement amount. Further, the video signal processing unit 24 may accept the motion information transmitted from the motion signal processing unit, convert it into a video signal, and then transmit the video signal to the display unit 25; the display unit 25 converts the video signal into an image and displays it.
The operation principle of the wrist strap type physiological information monitoring device provided by the embodiment is described in detail above, and the specific structure of the wrist strap type physiological information monitoring device is described in detail below based on the operation principle.
Specifically, the wrist band 21 further includes a circumferential adjustment mechanism for adjusting a position of the physiological signal detection unit 22 in a longitudinal direction of the wrist band 21 so that the physiological signal detection unit 22 faces a radial artery of the wrist of the user when the user wears the device body 20 on the wrist and performs detection of a physiological signal. The longitudinal direction of the wristband 21 is a direction in which the wristband 21 having an aspect ratio different from 1 is long. When the user wears the wrist band 21 on the wrist, the longitudinal direction of the wrist band 21 is the circumferential direction of the user's wrist. Specific embodiments of the circumferential adjustment mechanism are described in detail below.
Specifically, fig. 3 is a schematic structural diagram of a circumferential adjustment mechanism of the wrist strap type physiological information monitoring device according to a first embodiment of the present invention. Referring to FIG. 3, in the present embodiment, the circumferential adjustment mechanism includes a plurality of wrist band segments connected in series with each other along the length direction of the wrist band 21, and the plurality of wrist band segments may replace the fixing band or the detection band or connect the end portions of the plurality of wrist band segments in the length direction with the end portions of the fixing band or the detection band as a part of the fixing band or the detection band.
The physiological signal detecting unit 22 may be disposed on one of the wrist bands and located on the inner surface side of the wrist band 21, and two adjacent wrist bands are detachably connected to each other for adjusting the position of the physiological signal detecting unit 22 in the length direction of the wrist band 21, and the specific adjustment method is as follows: firstly, the device body 20 is worn on the wrist of a user by means of the wrist band 21, and after the device body 20 is adjusted to a proper position on the wrist of the user, which wrist band segment the radial artery of the wrist of the user faces is determined; then, the wrist band segment where the physiological signal detection unit 22 is located and the wrist band segment facing the radial artery of the user's wrist are removed, and the positions of the wrist band segment and the wrist band segment are exchanged and then reinstalled, so that the physiological signal detection unit 22 faces the radial artery of the user's wrist when the apparatus body 20 is worn on the wrist.
In this embodiment, a rotation axis may also be provided on the wristband segment 210 where the physiological signal detecting unit 22 is located, so that the wristband segment 210 rotates around it. By means of the rotating shaft, the surface of the physiological signal detection unit 22 of the wrist band section 210 can be turned to the inner surface side of the wrist band 21 only when the user needs to perform physiological signal detection, so that the physiological signal detection unit 22 faces the radial artery of the wrist of the user; and when other physiological signal detection is not needed, the surface of the wrist band section 210 where the physiological signal detection unit 22 is located is turned to the outer surface side of the wrist band 21, so that the physiological signal detection unit 22 is away from the wrist of the user. This not only improves the comfort of wearing the wristband type physiological information monitoring device, but also reduces the contact time between the physiological signal detecting unit 22 and the skin of the user's wrist, thereby preventing the reduction in the life span of the physiological signal detecting unit 22 due to sweating or friction on the user's wrist. In practice, the rotation shafts may be fixedly connected to the two wrist band segments adjacent to the wrist band segment 210, respectively, or may be detachably connected thereto.
In this embodiment, a contact switch may be connected in series on the data transmission line between the physiological signal processing unit 23 and the physiological signal detecting unit 22 to switch on or off the circuit between the data transmission line, the physiological signal processing unit 23 and the physiological signal detecting unit 22, thereby controlling the on or off of the detected physiological information. The contact switch includes a stationary contact part and a movable contact part, which are electrically connected to the data transmission line, respectively, to turn on or off a circuit between the data transmission line, the physiological signal processing unit 23, and the physiological signal detecting unit 22 by contact or disconnection therebetween.
When the rotation axis is provided in the wristband segment 210 where the physiological signal detecting unit 22 is located, the movable contact portion is fixedly connected to the wristband segment 210 where the physiological signal detecting unit 22 is located, and when the user performs an operation of turning the wristband segment 210 so that the physiological signal detecting unit 22 is located on the inner surface side of the wristband 21, the movable contact portion is in contact with the stationary contact portion; when the user turns the wristband segment 210 so that the physiological signal detection unit 22 is positioned on the outer surface side of the wristband 21, the movable contact and the stationary contact are disconnected. In other words, the user can control the contact and disconnection of the movable contact and the stationary contact by flipping the wristband segment 210, thereby controlling the circuit between the data transmission line, the physiological signal processing unit 23, and the physiological signal detecting unit 22 to be turned on or off. In practical application, the movable contact part and the static contact part can be conductive metal contacts.
By means of the contact switch, the user can control the on-off of the circuit between the physiological signal processing unit 23 and the physiological signal detecting unit 22 only by turning over the wrist band section 210, which not only makes the operation of the wrist band type physiological information monitoring device more convenient, but also can save the electric quantity of the power supply by disconnecting the circuit between the physiological signal processing unit 23 and the physiological signal detecting unit 22 when the user does not need to detect the physiological signal, thereby improving the battery durability and energy saving performance of the wrist band type physiological information monitoring device.
In this embodiment, a radial adjusting component may be further disposed on the circumferential adjusting mechanism, so as to make the physiological signal detecting unit 22 more fit to the skin of the radial artery of the wrist of the user when the user wears the device body 20 on the wrist and performs the detection of the physiological signal.
Specifically, fig. 4 is a schematic structural diagram of a first embodiment of a radial adjustment assembly of the wrist strap type physiological information monitoring device provided by the invention. Referring to fig. 4, the radial adjusting assembly includes an elastic turning member, which includes a turning portion 60 and an elastic rotating shaft 61. The elastic rotating shaft 61 is fixedly connected with the circumferential adjusting mechanism, and the axis of the elastic rotating shaft 61 is parallel to the center line of the wrist strap 21 in the length direction. A torsion spring (not shown) is sleeved on the elastic rotating shaft 61, and a torsion arm of the torsion spring can rotate around the elastic rotating shaft 61 and is fixedly connected with the turning part 60 to drive the turning part 60 to turn between the outer surface and the inner surface of the wrist band 21. During the inversion, the torsion spring applies a spring force to the inversion portion 60 toward the outer surface of the wrist band due to the torsional deformation. The physiological signal detection unit 22 is provided on the flip part 60, and when the flip part 60 is flipped to the inner surface side of the wrist band 21, the physiological signal detection unit 22 faces the wrist of the user.
The specific method for attaching the physiological signal detection unit 22 to the skin of the radial artery of the wrist of the user by means of the elastic turning member is as follows: when the user wears the device body 20 on the wrist and detects the physiological signal, the turning part 60 is rotated to turn over to the inner surface side of the wrist band 21, and in the process, the turning part 60 overcomes the elastic force applied by the torsion spring to drive the physiological signal detecting unit 22 to turn over; when the inverting part 60 is inverted to the inner surface side of the wrist band 21, the inverting part 60 is held between the wrist band 21 and the user's wrist so that the physiological signal detecting unit 22 is attached to the skin of the user's wrist at the radial artery by the elastic force applied by the torsion spring.
When the user does not need to detect the physiological signal, the turning part 60 is overlapped on the outer surface of the wrist band 21, so that not only the comfort of wearing the wrist band type physiological information monitoring device can be improved, but also the contact time between the physiological signal detecting unit 22 and the skin of the wrist of the user can be reduced, thereby preventing the reduction of the service life of the physiological signal detecting unit 22 caused by sweating or friction of the wrist of the user.
Moreover, when detecting the physiological signal, the user can rotate the turning part 60 by overcoming the elastic force of the elastic rotating shaft 61, so that the turning part 60 drives the physiological signal detecting unit 22 to turn from the outer surface side to the inner surface side of the wrist band 21, at this time, the turning part 60 has a tendency to turn toward the outer surface of the wrist band 21 due to the torsional elastic force applied by the elastic rotating shaft 61, so that the pressure toward the wrist of the user is applied to the physiological signal detecting unit 22 between the turning part 60 and the wrist of the user, and the physiological signal detecting unit 22 can be more attached to the radial artery skin of the wrist of the user.
Fig. 5 is a schematic structural diagram of a radial adjustment assembly of the wrist strap type physiological information monitoring device provided by the invention. Referring to fig. 5, the radial adjustment assembly includes an elastic pressing member including a telescopic portion 72 and a pressing portion 71. The pressing part 71 is arranged on the outer surface of the wrist band 21, is fixedly connected with one end of the telescopic part 72, and is used for transmitting the pressure applied by a user when the user presses the telescopic part 72; the other end of the telescopic part 72 far from the pressing part 71 is fixedly connected with the physiological signal detection unit 22. In the present embodiment, the other end of the stretchable part 72, which is away from the pressing part 71, penetrates the thickness of the wristband 21, and is fixedly connected to the physiological signal detection unit 22. Also, the physiological signal detection unit 22 is on the inner surface side of the wristband. The expansion/contraction portion 72 is used to apply a pushing force in the direction toward the wrist or a pulling force in the direction away from the wrist to the physiological signal detection unit 22 by the energy transmitted via the pressing portion 71 when the user wears the apparatus body 20 on the wrist and applies a pressing force to the pressing portion 71.
When the user wears the device body 20 on the wrist and needs to detect a physiological signal, the user applies pressure to the pressing portion 71 to cause the extensible portion 72 to apply a pushing force to the physiological signal detecting unit 22 in the direction of the wrist, so that the physiological signal detecting unit 22 can be protruded with respect to the surface of the wrist band 21 facing the wrist of the user, and the physiological signal detecting unit 22 can be made to be more closely attached to the skin of the radial artery of the wrist of the user. Moreover, when the physiological signal detection is not needed, the user applies pressure to the pressing part 71 to make the expansion part 72 apply a pulling force to the physiological signal detection unit 22 in a direction away from the wrist, so that the physiological signal detection unit 22 can be separated from the skin of the wrist of the user, which not only can improve the comfort of wearing the wrist strap type physiological information monitoring device, but also can reduce the contact time between the physiological signal detection unit 22 and the skin of the wrist of the user to prevent the service life of the physiological signal detection unit 22 from being reduced due to sweating or friction of the wrist of the user.
It should be noted that the structure of the elastic pressing member is not limited to the structure described in the present embodiment, and in practical applications, as long as the structure of the elastic pressing member enables the physiological signal detection unit to be attached to the skin at the radial artery of the wrist when the user wears the apparatus body on the wrist and detects the physiological signal; and after finishing the detection of the physiological signal, make the physiological signal detecting element break away from the skin of the wrist of the user.
It is easy to understand that, when the circumferential adjustment mechanism includes a plurality of wrist band segments, the elastic turning component or the elastic pressing component should be disposed on the wrist band segment where the physiological signal detecting unit 22 is located, so that while the position of the physiological signal detecting unit 22 in the length direction of the wrist band 21 is adjusted by the circumferential adjustment mechanism, the physiological signal detecting unit 22 can be made to be more attached to the radial artery skin of the wrist of the user by the elastic turning component or the elastic turning component, thereby further improving the accuracy of measurement of the wrist band type physiological information monitoring device.
In addition, in practical applications, when the circumferential adjustment mechanism includes a plurality of wrist bands and a rotation shaft is disposed on the wrist band where the physiological signal detecting unit 22 is located, the movable contact portion of the contact switch may be fixedly connected to the wrist band 210 where the physiological signal detecting unit 22 is located, or the movable contact portion may be fixedly connected to the turning portion 60 when the radial adjustment mechanism employs an elastic turning member. In this case, the user simply controls the contact and disconnection of the movable contact portion and the stationary contact portion by rotating the flip portion 60 so that the physiological signal detecting unit 22 is located at the inner surface or the outer surface side of the wristband 21, thereby controlling the connection and disconnection of the circuit between the data transmission line, the physiological signal processing unit 23, and the physiological signal detecting unit 22. In addition, when the radial adjustment mechanism employs an elastic pressing member, the movable contact portion may be fixedly connected to the pressing portion 71. In this case, the user only needs to apply pressure to the pressing portion 71 to make the expansion portion 72 apply a pushing force to the physiological signal detecting unit 22 in the direction of the wrist (i.e., make the physiological signal detecting unit 22 fit to the skin at the radial artery of the wrist) or apply a pulling force in the direction away from the wrist (i.e., make the physiological signal detecting unit 22 separate from the skin of the wrist), so as to make the movable contact portion contact with or separate from the stationary contact portion, thereby controlling the connection or disconnection of the circuit between the data transmission line, the physiological signal processing unit 23 and the physiological signal detecting unit 22.
In this embodiment, the physiological information monitoring device in the form of a wrist band adjusts the position of the physiological signal detecting unit 22 in the longitudinal direction of the wrist band 21 by means of a plurality of wrist band segments. However, the present invention is not limited to this, and in practical applications, the position of the physiological signal detection unit 22 in the longitudinal direction of the wristband 21 may be adjusted by using a circumferential adjustment mechanism with another structure.
Specifically, fig. 6 is a schematic structural diagram of a circumferential adjustment mechanism of the wrist strap type physiological information monitoring device according to a second embodiment of the present invention. Referring to fig. 6, the circumferential adjustment mechanism includes a ring assembly 40, and the ring assembly 40 may be shaped and configured like a watch band-fixing band, and is wound on the wrist band 21 along the width direction of the wrist band 21 (i.e., the width direction of the wrist band 21 with the length-width ratio being different from 1). The physiological signal detection unit 22 is fixed on the ring assembly 40, and when the user wears the device body 20 on the wrist, the physiological signal detection unit 22 is located between the ring assembly 40 and the user's wrist. The ring assembly 40 is slidably connected to the wrist band 21 to drive the physiological signal detecting unit 22 to move along the length direction of the wrist band 21, so that when the user wears the device body 20 on the wrist and performs the detection of the physiological signal, the physiological signal detecting unit 22 can face the radial artery of the wrist of the user, thereby improving the accuracy of the detection of the wrist band type physiological information monitoring device.
In addition, a first fixing member (not shown in the drawings) for fixing the ring assembly 40 at a position facing the radial artery of the wrist band 21 when the physiological signal detection unit 22 is moved to the position by the ring assembly 40 to face the radial artery of the user's wrist is provided on the ring assembly 40. In practical applications, the first fixing component may be a positioning pin, a fastening screw, or the like capable of fixing the ring assembly 40 to the wrist band 21.
In this embodiment, the inner diameter of the ring assembly 40 is larger than the width of the wrist band 21, so that the ring assembly 40 can drive the physiological signal detecting unit 22 to turn over along the width direction of the wrist band 21, so as to turn over the physiological signal detecting unit 22 to the inner surface side of the wrist band 21 when the user wears the device body 20 on the wrist and performs the detection of the physiological information. When the user wears the device body 20 on the wrist and detects the physiological signal, the ring-shaped component 40 is turned over to drive the physiological signal detecting unit 22 to turn over to the inner surface side of the wrist band 21, so that the physiological signal detecting unit 22 faces the radial artery of the wrist of the user; and when other physiological signal detection is not needed, the physiological signal detection unit 22 is driven to turn over to one side of the outer surface of the wrist strap 21, so that the physiological signal detection unit 22 deviates from the wrist of the user. This not only improves the comfort of wearing the wristband type physiological information monitoring device, but also reduces the contact time between the physiological signal detecting unit 22 and the skin of the user's wrist, thereby preventing the reduction in the life span of the physiological signal detecting unit 22 due to sweating or friction on the user's wrist.
In the present embodiment, a compression spring 41 is further disposed on the ring assembly 40 between the physiological signal detecting unit 22 and the wrist band 21, and generates an elastic force opposite to the compression direction when the compression deformation is generated. When the user wears the device body 20 on the wrist, the compression spring 41 is compressed and deformed by the wrist band 21 and the wrist of the user, so that pressure toward the wrist is applied to the physiological signal detection unit 22, the physiological signal detection unit 22 can be more attached to the skin of the radial artery of the wrist of the user, and the detection accuracy of the wrist strap type physiological information monitoring device is improved.
Fig. 7 is a schematic structural diagram of a circumferential adjustment mechanism of the wrist strap type physiological information monitoring device according to a third embodiment of the invention. Referring to fig. 7, the circumferential adjustment mechanism includes a slide assembly including a track and a slide member. In this embodiment, the track and slide member may be a groove 52 and a slider 51 provided on the wristband 21. The groove 52 is disposed on the wrist band 21, and the center line of the groove in the length direction is parallel to or coincides with the center line of the wrist band 21 in the length direction. Further, the length of the lengthwise side of the groove 52 can be arbitrarily set according to the circumstances.
The physiological signal detection unit 22 is fixed to the slider 51 and is located on the inner surface side of the wrist band 21. The sliding piece 51 is slidably connected to the groove 52 to drive the physiological signal detecting unit 22 to slide along the groove 52, so that when the user wears the device body 20 on the wrist and detects a physiological signal, the physiological signal detecting unit 22 can be driven to move to the position of the wrist band 21 facing the radial artery of the wrist of the user by sliding the sliding piece 51, thereby improving the accuracy of detection of the wrist band type physiological information monitoring device.
In addition, a second fixing member for preventing the slide piece 51 from sliding relative to the groove 52 when the physiological signal detection unit 22 is moved to a position of the wrist band 21 facing the radial artery of the user's wrist by sliding the slide piece 51 is provided on the slide module. In practical applications, the second fixing component may be a positioning pin or a fastening screw or the like disposed on the groove 52 or the sliding piece 51, which can prevent the sliding piece 51 from sliding relative to the groove 52.
In practical applications, a through hole extending through the thickness of the wristband 21 may be used instead of the groove 52, and the center line of the wristband 21 in the longitudinal direction may be parallel to or coincident with the center line of the wristband in the longitudinal direction. In this case, the slide piece 51 is slidably connected with the elongated through hole. And a slide bar is arranged on the slide sheet 51, one end of the slide bar is fixedly connected with the surface of the slide sheet 51 departing from the physiological signal detection unit 22, and the other end of the slide bar extends in the direction away from the slide sheet 51 and is higher than the surface of the wrist band 21. By means of the sliding rod, the user can drive the sliding sheet 51 to slide along the elongated through hole by utilizing the sliding rod, so that the user can adjust the position of the physiological signal detection unit 22 in the circumferential direction of the wrist of the user without taking the wrist strap type physiological information monitoring device off the wrist, and the convenience for operating the wrist strap type physiological information monitoring device is further improved.
It should be noted that the structure of the track and the sliding component is not limited to the groove and the sliding piece, or the through hole and the sliding piece, which are long in practical application, as long as the structure of the track and the sliding component can make the physiological signal detecting unit move in the length direction of the wrist strap.
In addition, the circumferential adjustment mechanism may further adopt a clamping component, the physiological signal detection unit 22 is fixed on the clamping component, and when the user wears the device body 20 on the wrist and needs to detect the physiological signal, the clamping component is used for fixing the physiological signal detection unit 22 on the inner surface of the wrist strap 21 in a clamping manner and facing the position of the radial artery of the wrist of the user.
For example, the holding member may be a butterfly clip or the like having two holding pieces, and the physiological signal detection unit 22 is fixed to one of the two holding pieces. When the user wears the device body 20 on the wrist, the grip member is held by the wrist band 21 at a position corresponding to the radial artery of the wrist, and the grip piece provided with the physiological signal detection unit 22 is opposed to the wrist, so that the physiological signal detection unit 22 can be fixed at a position corresponding to the radial artery of the wrist of the user.
It should be noted that, as in the first embodiment of the circumferential adjustment mechanism of the wrist strap type physiological information monitoring device provided in this embodiment, the circumferential adjustment mechanism using the sliding assembly or the clamping assembly may include a radial adjustment assembly, that is, an elastic flip component or an elastic pressing component may be disposed on the sliding assembly or the clamping assembly, so that while the position of the physiological signal detection unit 22 in the length direction of the wrist strap 21 is adjusted by the circumferential adjustment mechanism, the physiological signal detection unit 22 may be made to fit the radial artery skin of the wrist of the user by the elastic flip component or the elastic pressing component, thereby further improving the accuracy of measurement of the wrist strap type physiological information monitoring device. In practical application, the arrangement mode between the elastic overturning component or the elastic pressing component and the sliding component or the clamping component can be set according to the specific structure of the sliding component or the clamping component.
Since the elastic flip member and the elastic pressing member have been described in detail in the above-described first embodiment of the circumferential adjustment mechanism of the wrist-worn physiological information monitoring apparatus provided in this embodiment, a description thereof will not be repeated.
In summary, the wrist strap type physiological information monitoring device provided in this embodiment can adjust the position of the physiological signal detecting unit in the length direction of the wrist strap by providing the circumferential adjusting mechanism on the wrist strap, so that when the user wears the device body on the wrist and detects the physiological signal, the device body is opposite to the radial artery of the wrist of the user, thereby improving the accuracy of detection of the wrist strap type physiological information monitoring device.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims (18)

1. A wrist strap type physiological information monitoring device comprises a device body, a wrist strap, a physiological signal detection unit and a physiological signal processing unit, wherein
The wrist strap is connected with the device body and used for fixing the device body on the wrist of a user, and the wrist strap comprises an outer surface and an inner surface which are opposite to each other, wherein the inner surface is the surface of the wrist strap facing the wrist of the user when the device body is worn on the wrist of the user; the outer surface is a surface of the wrist strap facing away from the wrist of the user when the user wears the device body on the wrist;
the physiological signal processing unit is provided in the device body, and the physiological signal detecting unit is provided on an inner surface of the wrist band;
the physiological signal detection unit is used for collecting physiological signals of a user and sending the physiological signals to the physiological signal processing unit;
the physiological signal processing unit is used for converting the physiological signal into physiological information and sending the physiological information out;
the wrist strap is characterized by comprising a circumferential adjusting mechanism used for adjusting the position of the physiological signal detecting unit in the length direction of the wrist strap so that the physiological signal detecting unit faces the radial artery of the wrist of a user when the user wears the device body on the wrist and detects physiological signals.
2. The wristband physiological information monitoring device according to claim 1, wherein the circumferential adjustment mechanism includes a plurality of wristband segments connected to each other in series along a length of the wristband;
the physiological signal detection unit is arranged on one of the wrist strap sections and is positioned on one side of the inner surface of the wrist strap, and the two adjacent wrist strap sections are detachably connected with each other to adjust the position of the physiological signal detection unit in the length direction of the wrist strap.
3. The wristband physiological information monitoring device according to claim 2, wherein a rotation shaft is provided on a wristband segment where the physiological signal detecting unit is located, for rotating the wristband segment therearound.
4. The wristband physiological information monitoring device according to claim 1, wherein the circumferential adjustment mechanism includes a ring member that is wound around the wristband in a width direction of the wristband;
the physiological signal detection unit is fixed on the annular assembly, and when a user wears the device body on the wrist, the physiological signal detection unit is positioned between the annular assembly and the wrist of the user;
the annular component is connected with the wrist strap in a sliding mode so as to drive the physiological signal detection unit to move along the length direction of the wrist strap; and is
A first fixing member is provided on the ring assembly for fixing the ring assembly at a position facing a radial artery of a wrist of a user when the physiological signal detection unit is moved to the position.
5. The wristband physiological information monitoring device according to claim 4, wherein an inner diameter of the ring member is larger than a width of the wristband, so that the ring member drives the physiological signal detecting unit to turn in a width direction of the wristband, so as to turn the physiological signal detecting unit to an inner surface side of the wristband when a user wears the device body on the wrist and performs detection of physiological information.
6. The wristband physiological information monitoring device according to claim 4, wherein a compression spring is further provided on the ring assembly between the physiological signal detection unit and the wrist strap, and when a user wears the device body on the wrist, the physiological signal detection unit receives an elastic force of the compression spring in a direction toward the wrist due to compression deformation.
7. The wrist-worn physiological information monitoring device according to claim 1, wherein the circumferential adjustment mechanism includes a sliding assembly including a rail and a sliding member, wherein
The track is arranged on the wrist strap, and the track of the track is parallel to or coincided with the central line of the wrist strap in the length direction;
the physiological signal detection unit is fixed on the sliding component and is positioned on one side of the inner surface of the wrist strap, and the sliding component is connected with the track in a sliding way and used for driving the physiological signal detection unit to slide along the track;
a second fixing member is provided on the rail or the sliding member for preventing the sliding member from sliding relative to the rail when the physiological signal detection unit is moved to a position facing a radial artery of the wrist of the user.
8. The wristband type physiological information monitoring device according to claim 1, wherein the circumferential adjustment mechanism includes a clamping assembly, the physiological signal detecting unit is fixed on the clamping assembly, and when the user wears the device body on the wrist and needs to perform detection of a physiological signal, the clamping assembly is configured to fix the physiological signal detecting unit on the inner surface of the wrist band in a clamping manner and face the position of the radial artery of the wrist of the user.
9. The wrist strap type physiological information monitoring device according to any one of claims 1, 2, 7 or 8, wherein a radial adjustment assembly is provided on the circumferential adjustment mechanism, the radial adjustment assembly being configured to allow the physiological signal detection unit to be attached to the skin at the radial artery of the wrist of the user when the user wears the device body on the wrist and performs detection of a physiological signal.
10. The wrist strap physiological information monitoring device according to claim 9, wherein the radial adjustment assembly includes an elastic flip member including a flip portion and an elastic rotation shaft, wherein
The elastic rotating shaft is fixedly connected with the circumferential adjusting mechanism, and the axis of the elastic rotating shaft is parallel to the center line of the wrist strap in the length direction;
a torsion spring is sleeved on the elastic rotating shaft, a torsion arm of the torsion spring rotates around the elastic rotating shaft and is fixedly connected with the overturning part to drive the overturning part to overturn, and elasticity towards the outer surface of the wrist strap is applied to the overturning part in the overturning process;
the physiological signal detection unit is arranged on the turnover part, and when the turnover part is turned to one side of the inner surface of the wrist strap, the physiological information detection unit faces towards the wrist of a user.
11. The wrist strap physiological information monitoring device according to claim 9, wherein the radial adjustment assembly includes an elastic pressing member including a pressing portion and an expanding portion, wherein
The pressing part is arranged on the outer surface of the wrist strap, is fixedly connected with one end of the telescopic part and is used for transmitting pressure applied by a user to the telescopic part when the user presses the telescopic part;
the other end of the telescopic part, which is far away from the pressing part, is fixedly connected with the physiological signal detection unit, and the physiological signal detection unit is positioned on one side of the inner surface of the wrist strap;
the telescopic part is used for applying pushing force towards the wrist direction or applying pulling force away from the wrist direction to the physiological signal detection unit by means of the energy transmitted by the pressing part when the device body is worn on the wrist of a user and pressure is applied to the pressing part.
12. The wrist-worn physiological information monitoring device according to any one of claims 3, 10, or 11, further comprising a data transmission line and a contact switch, wherein
The data transmission line is respectively electrically connected with the physiological signal processing unit and the physiological signal detection unit and is used for transmitting physiological signals between the physiological signal processing unit and the physiological signal detection unit;
the contact switch is connected with the data transmission line in series and used for switching on or switching off a circuit among the data transmission line, the physiological signal processing unit and the physiological signal detecting unit; and is
The contact switch comprises a static contact part and a movable contact part, wherein the static contact part and the movable contact part are respectively electrically connected with the data transmission line and are used for connecting or disconnecting the circuit among the data transmission line, the physiological signal processing unit and the physiological signal detecting unit through the contact or disconnection of the static contact part and the movable contact part; and is
The movable contact part is fixedly connected with a wrist strap section where the physiological signal detection unit is located or a turnover part of the elastic turnover component, and when a user turns over the wrist strap section where the physiological signal detection unit is located or the turnover part so that the physiological signal detection unit is located on one side of the inner surface or the outer surface of the wrist strap, the movable contact part is in contact with or disconnected from the static contact part; or
The movable contact part is fixedly connected with the pressing part of the elastic pressing part, and when a user applies pressure to the pressing part to enable the telescopic part of the elastic pressing part to apply pushing force towards the wrist direction or applying pulling force away from the wrist direction to the physiological signal detection unit, the movable contact part is in contact with or disconnected from the static contact part.
13. The wrist-worn physiological information monitoring device according to claim 1, wherein the physiological signal detecting unit includes a heart rate signal collecting module for collecting a heart rate signal of the user and sending it to the physiological signal processing unit; the physiological signal processing unit comprises a heart rate signal processing module, a heart rate signal acquisition module and a physiological signal processing module, wherein the heart rate signal processing module is used for receiving a heart rate signal from the heart rate signal acquisition module, converting the heart rate signal into heart rate information and then sending the heart rate information out; and/or
The physiological signal detection unit comprises an blood oxygen signal acquisition module for acquiring blood oxygen signals of a user and sending the blood oxygen signals to the physiological signal processing unit; the physiological signal processing unit comprises a blood oxygen signal processing module which is used for receiving blood oxygen signals from a blood oxygen signal acquisition module, converting the blood oxygen signals into blood oxygen information and then sending the blood oxygen information out.
14. The wrist strap physiological information monitoring device according to claim 13, wherein the heart rate signal acquisition module includes a light emitting tube and a light detector, wherein
The luminous tube is used for sending optical signals to internal tissues at the radial artery of the user; the internal tissue at the user's radial artery reflects the light signal to the light detector;
the light detector is used for detecting light signals reflected by the skin tissue, converting the detected light signals into electric signals and sending the electric signals to the heart rate signal processing module; or
The heart rate signal acquisition module comprises a piezoelectric sensor, and the piezoelectric sensor is used for acquiring a heart rate signal at the radial artery of a user and sending the heart rate signal to the heart rate signal processing module.
15. The wrist-worn physiological information monitoring device according to claim 13, further comprising a motion signal detection unit and a motion signal processing unit, wherein
The motion signal detection unit is arranged in the device body and used for collecting motion signals of a user during motion and sending the motion signals to the motion signal processing unit;
the motion signal processing unit is arranged in the device body and used for converting the motion signal into motion information and sending the motion information out.
16. The wrist-worn physiological information monitoring device according to claim 15, wherein the motion signal detecting unit includes an acceleration sensor and a timer, wherein
The acceleration sensor is used for acquiring the acceleration of a user during movement, converting the acceleration into an electric signal and then sending the electric signal to the movement signal processing unit;
the timer is used for measuring the movement time of a user, converting the movement time into an electric signal and then sending the electric signal to the movement signal processing unit.
17. The wrist-worn physiological information monitoring device according to claim 13, further comprising a video signal processing unit and a display unit, wherein
The video signal processing unit is arranged in the device body and used for receiving the physiological information sent by the physiological signal processing unit and/or the motion information sent by the motion signal processing unit, converting the physiological information and/or the motion information into a video signal and then sending the video signal to the display unit;
the display unit is arranged on the device body and used for converting the video signal into an image and displaying the image.
18. The wristband physiological information monitoring device according to claim 1, wherein the wristband includes a fixing band connected to the device body for fixing the device body on a user's wrist, the physiological signal detecting unit being provided on the fixing band; or,
the wrist strap comprises a connecting strap and a detection strap, wherein the connecting strap is connected with the device body and used for fixing the device body on the wrist of a user;
the detection belt is made of elastic materials, and the physiological signal detection unit is arranged on the detection belt;
when the user wears the device body on the wrist by means of the connecting band, the detection band and the device body are arranged on the wrist of the user side by side, or the detection band is tightly attached to the wrist of the user, and the connecting band is superposed on the detection band.
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Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990000366A1 (en) * 1988-07-12 1990-01-25 John Patrick Mccarthy Monitoring apparatus
JP2005040259A (en) * 2003-07-25 2005-02-17 Waatekkusu:Kk Pulse wave detector and pulse rate detector
EP1665947A1 (en) * 2004-12-01 2006-06-07 ETA SA Manufacture Horlogère Suisse Tension indicator on a strap, especially on a bracelet provided with a portable device
JP4813919B2 (en) * 2006-02-16 2011-11-09 セイコーインスツル株式会社 Pulse measuring device
CN101474073B (en) * 2008-12-30 2010-12-08 王俊杰 Watch type blood oxygen saturation measuring apparatus capable of transporting and storing data
CN201798744U (en) * 2010-08-06 2011-04-20 北京超思电子技术有限责任公司 Oximeter
CN102198005A (en) * 2011-06-01 2011-09-28 秦皇岛市康泰医学系统有限公司 Reflective wrist oximeter with electrocardiograph function
CN202739989U (en) * 2012-07-17 2013-02-20 北京超思电子技术有限责任公司 Wrist strap type physiological information monitoring device

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