WO2023276055A1 - ウェアラブルデバイス - Google Patents
ウェアラブルデバイス Download PDFInfo
- Publication number
- WO2023276055A1 WO2023276055A1 PCT/JP2021/024786 JP2021024786W WO2023276055A1 WO 2023276055 A1 WO2023276055 A1 WO 2023276055A1 JP 2021024786 W JP2021024786 W JP 2021024786W WO 2023276055 A1 WO2023276055 A1 WO 2023276055A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wearable device
- substrate
- section
- unit
- wireless communication
- Prior art date
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- 238000004891 communication Methods 0.000 claims abstract description 49
- 239000000758 substrate Substances 0.000 claims description 78
- 238000009429 electrical wiring Methods 0.000 claims description 8
- 230000004913 activation Effects 0.000 claims description 6
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- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
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- 238000012986 modification Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 208000010201 Exanthema Diseases 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
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- 201000005884 exanthem Diseases 0.000 description 3
- 206010037844 rash Diseases 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
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- 230000000638 stimulation Effects 0.000 description 2
- 235000004522 Pentaglottis sempervirens Nutrition 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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- 230000005855 radiation Effects 0.000 description 1
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- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
-
- 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
- A61B5/251—Means for maintaining electrode contact with the body
- A61B5/256—Wearable electrodes, e.g. having straps or bands
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/163—Wearable computers, e.g. on a belt
Definitions
- the present invention relates to wearable devices that transmit and receive signals by wireless communication.
- Biosignals are measured in the fitness, healthcare, and medical fields, and wearable devices are used for these measurements.
- Wearable devices are used in various forms such as wristwatches, wristband types, ring types, wearable types such as clothing, and adhesive types that are directly attached to the body surface.
- attention has been focused on and development of wearable devices and sticky devices (Non-Patent Document 1, Non-Patent Document 2).
- wearable devices use wireless communication to transmit acquired data.
- the substrate of the wearable device is a rigid substrate used in a wristband type or the like, sufficient communication quality can be maintained by securing a circuit ground required for antenna operation.
- the substrate of a wearable device is a flexible substrate, and the flexible substrate is attached to the surface of the human body (skin), the antenna performance cannot be sufficiently exhibited due to the scattering and absorption of radio waves by the human body. There is a problem that the communication distance deteriorates.
- the attachment section to which the electrodes are connected and the device section including the wireless element are configured separately, and are physically and electrically connected by a snap button or the like.
- the quality of wireless communication is ensured by not allowing the device portion to come into direct contact with the surface of the human body.
- the device part is packaged as a single unit, there is a problem that the size as a whole increases, especially in the height direction.
- the contact (attachment) part between the wearable device and the measurement target (human body) must support the full load of the device, it is necessary to strengthen the adhesive strength and increase the attachment area so that the device does not peel off from the measurement target. , the user, who is the target, feels uncomfortable, and there is a problem with wearability.
- the wearable device includes a substrate having flexibility, an electrode section on the substrate that comes into contact with a living body, and a circuit that connects the electrode section and the electrode section via electrical wiring.
- a wireless communication unit that is connected to the circuit unit and transmits and receives signals; a power supply unit that supplies power to the circuit unit and the wireless communication unit; and a battery unit that is connected to the power supply unit.
- the substrate is deformed so that the wireless communication unit is arranged away from the living body when it is attached to the living body.
- FIG. 1 is a schematic side sectional view showing the configuration of the wearable device according to the first embodiment of the invention.
- FIG. 2A is a schematic bird's eye view showing the configuration of a modification of the wearable device according to the first embodiment of the present invention.
- FIG. 2B is a diagram for explaining a configuration of a modification of the wearable device according to the first embodiment of the present invention;
- FIG. 3 is a schematic side cross-sectional view showing an example of the configuration of a conventional wearable device.
- FIG. 4 is a schematic side sectional view showing the configuration of the wearable device according to the second embodiment of the invention.
- FIG. 5 is a diagram for explaining the configuration of a wearable device according to the third embodiment of the invention.
- FIG. 1 is a schematic side sectional view showing the configuration of the wearable device according to the first embodiment of the invention.
- FIG. 2A is a schematic bird's eye view showing the configuration of a modification of the wearable device according to the first embodiment of the present invention.
- FIG. 6 is a diagram for explaining the configuration of a wearable device according to the fourth embodiment of the invention.
- FIG. 7 is a schematic side sectional view showing the configuration of the wearable device according to the fifth embodiment of the invention.
- FIG. 8 is a diagram for explaining an example of the configuration of a wearable device according to the sixth embodiment of the invention.
- FIG. 9 is a diagram for explaining an example of the configuration of a wearable device according to the sixth embodiment of the invention.
- Wearable device 10 As shown in FIG. Each is connected via electrical wiring 17 (not shown).
- the substrate 11 is a double-sided flexible substrate having flexibility, and has a bendable flip structure.
- FIG. 1 shows a state in which the substrate 11 is bent.
- Substrate 11 may be a single layer or multiple layers.
- the electrode section 12 is brought into contact with the surface 1 of the target (living body such as a person) and is connected to the circuit section 13 via the electrical wiring 17 .
- the electrode part 12 may be singular or plural.
- the circuit section 13 includes a sensor section or an actuator section, and detects a biological signal through the electrode section 12 or supplies vibration or stimulation.
- the wireless communication unit 14 is connected to the circuit unit 13 and wirelessly transmits and receives signals.
- the power supply unit 16 is connected to the battery unit 15, connects to the circuit unit 13 and the wireless communication unit 14, and supplies power.
- the battery unit 15 includes a battery or the like.
- the circuit section 13, the battery section 15, and the power supply section 16 are arranged on one surface of the substrate 11, and the electrode section 12 and the wireless communication section 14 are arranged on the other surface.
- the circuit portion 13, the battery portion 15, and the power supply portion 16 on one surface are arranged inside the substrate 11, and the electrode portion 12 on the other surface is wirelessly connected.
- a communication unit 14 is arranged outside the substrate 11 . In this way, the electrode part 12 is brought into contact with the living body surface (body surface) 1 such as a human body and attached to the object (living body).
- the wireless communication unit 14 is arranged at a position (upper in FIG. 1) away from the body surface 1 by the space generated by the bending of the substrate 11 .
- the distance between the wireless communication unit 14 and the body surface 1 is about 1 mm to 10 mm.
- the radiation efficiency which is an index of antenna performance improves by about 10% (A. Alomainy, Y. Hao, and D M. Davenport, “Parametric Study of Wearable Antennas with Varying Distances from the Body and Different On-Body Positions,” in 2007 IET Seminar on Antennas and Propagation for Body-Centric Wireless Communications, Apr. 2007, pp. 84-84. doi: 10.1049/ic:20070552.).
- the size h of the wearable device 10 in the height direction is defined by ⁇ being the thickness of the substrate, h in,i being the height of the component located inside the substrate 11 when the substrate 11 is bent, and located outside the substrate 11 . Assuming that the height of the part is h out and i , it is represented by the formula (1).
- the height direction is the direction perpendicular to the surface of the portion of the substrate 11 that is not bent.
- the size increases due to the sum of the heights of the overlapping parts.
- the size in the height direction can be reduced by laying out and arranging so that the parts positioned on the inner surfaces facing each other do not spatially overlap each other.
- the wearable device by using a flexible substrate as the substrate 11 and arranging the wireless communication unit 14 at a position physically separated from the body surface 1 by the flip structure, It is possible to reduce the influence of scattering and absorption of radio waves by the human body, and to mitigate deterioration of antenna performance.
- the device size can be reduced, the user's discomfort when wearing it can be reduced, and the wearability of the wearable device can be improved.
- the reliability can be improved by arranging the wireless communication unit 14 having a high component density away from the part that comes into contact with the human body or the like (living body).
- Ag/AgCl electrodes, cloth electrodes, or the like can be used for the electrode portion 12 . Also, if the electrode structure is formed by wiring on a flexible substrate, the cost can be reduced.
- the substrate 11 is formed by cutting three sides of a square region 18 that is part of the substrate 11 so that only one side is connected to the substrate 11. bend the
- FIG. 2B shows an unfolded plan view 101 of the wearable device according to this modification, and a plan view 102 of the wearable device viewed from the body surface side in a state of being bent and worn on the body surface.
- the substrate 11 is T-shaped and includes a base portion 11_1, an extension portion 11_2, and a connection portion 11_3.
- the base portion 11_1 and the extension portion 11_2 are connected via the connection portion 11_3.
- the substrate 11 In the substrate 11, three sides of a square region 18 that is part of the base portion 11_1 are cut, and only one side is connected to the connection portion 11_3.
- the electrode section 12 is arranged on one surface of the square area 18 .
- the electrode portions 12 are arranged at both ends, and the circuit portion 13, the battery portion 15, the power supply portion 16, and the wireless communication portion 14 are arranged in the central portion.
- the base portion 11_1 excluding the square region 18 is bent at the connection portion 11_3, and along with the other surface of the base portion 11_1, the electrode portion 12 arranged in the square region 18 of the base portion 11_1 and the extension portion
- the electrode portions 12 at both ends of 11_2 are brought into contact with the body surface 1, and attached to the subject (living body).
- the central portion of the extending portion 11_2 where the wireless communication portion 14 and the like are arranged is positioned above the base portion 11_1, that is, is positioned away from the body surface 1.
- the electrode section 12 can be brought into contact with the body surface (skin) 1 and the wireless communication section 14 can be arranged apart from the body surface 1 .
- the wearable device According to the wearable device according to this modified example, the effects of scattering and absorption of radio waves by the human body are reduced, and the same effects as in the first embodiment are achieved.
- the electrode section 12 can be arranged in the square area 18, and a total of three electrodes can be attached to the body surface.
- the flip structure of the substrate 11 may be a structure of three or more layers, such as a three-fold structure.
- FIG. 3 A wearable device according to a second embodiment of the present invention will be described with reference to FIGS. 3 and 4.
- FIG. 1 A wearable device according to a second embodiment of the present invention will be described with reference to FIGS. 3 and 4.
- FIG. 3 A wearable device according to a second embodiment of the present invention will be described with reference to FIGS. 3 and 4.
- FIG. 3 A wearable device according to a second embodiment of the present invention will be described with reference to FIGS. 3 and 4.
- a wearable device 20 according to the present embodiment differs from the first embodiment in the arrangement of wireless communication units. Other configurations are substantially the same as those of the first embodiment.
- the circuit portion 13, the battery portion 15, the power supply portion 16, and the wireless communication portion 14 are arranged on one surface of the substrate 11, and the electrode portion is arranged on the other surface. 12 are placed.
- the circuit portion 13, the battery portion 15, the power supply portion 16, and the wireless communication portion 14 on one surface are arranged inside the substrate 11, and the other surface is arranged outside the substrate 11 .
- the electrode part 12 is brought into contact with the living body surface (body surface) 1 such as a human body and attached to the object (living body).
- the wireless communication unit 14 is arranged at a position (upper in FIG. 1) away from the body surface 1 by the space generated by the bending of the substrate 11 .
- Each part (element, device) 22 may be mounted on the surface (one side) of 11 .
- the constituent parts (parts) other than the electrode part 12 are arranged on one surface, so that the substrate 11 can be combined with a hard material.
- the electrode section 12 can be attached to the other side with a conductive adhesive or the like after components other than the electrode section 12 are mounted on one side. Also, electrical wiring may be provided on the other surface.
- the wearable device it is possible to achieve the same effects as the first embodiment by combining a highly flexible flexible substrate with a hard material.
- the part is mounted on only one side, it can be easily mounted and the cost of device mounting can be reduced.
- the size h in the height direction of the wearable device according to the present embodiment is represented by Equation (2).
- the size h in the height direction of the wearable device 20 is reduced from the height in the first embodiment because no parts (wireless communication units) are arranged outside when the wearable device 20 is bent. Moreover, this can also reduce user's discomfort.
- FIG. 5 shows an unfolded plan view 301 of wearable device 30 according to the present embodiment, and a plan view seen from above body surface 1 in a state in which wearable device 30 is bent and attached to body surface 1 .
- a flexible substrate 11 having a single-sided structure is used, and as shown in FIG. A wireless communication unit 14 and an electrode unit 12 are arranged.
- Other configurations are substantially the same as those of the first and second embodiments.
- the substrate 11 is T-shaped and includes a base portion 11_1, an extension portion 11_2, and a connection portion 11_3.
- the base portion 11_1 is a portion that contacts the body surface 1, and the circuit portion 13 is arranged on the surface opposite to the surface that contacts the body surface 1 (one surface).
- the electrode portions 12 are arranged at both ends, and the circuit portion 13, the battery portion 15, the power supply portion 16, and the wireless communication portion 14 are arranged in the central portion.
- the central portion of the extending portion 11_2 is a portion that does not come into contact with an object (such as a human body) when the substrate 11 is bent.
- the base portion 11_1 and the extension portion 11_2 are connected via the connection portion 11_3.
- the wearable device 30 is worn on a subject (living body) by bringing the base portion 11_1 into contact with the body surface 1, bending at the connection portion 11_3, and bringing the electrode portions 12 at both ends of the extension portion 11_2 into contact with the body surface 1. .
- the central portion of the extending portion 11_2 where the wireless communication portion 14 and the like are arranged is positioned above the base portion 11_1, that is, is positioned away from the body surface 1.
- the electrode section 12 can be brought into contact with the body surface (skin) 1 and the wireless communication section 14 can be arranged apart from the body surface 1 .
- the wearable device According to the wearable device according to the present embodiment, the effects of scattering and absorption of radio waves by the human body are reduced, and the same effects as in the first embodiment are achieved.
- the substrate is T-shaped and the electrodes are arranged at both ends of the extending portion is shown, but the present invention is not limited to this.
- the electrode portion may be arranged only at one end of the extension portion.
- the substrate is T-shaped
- the present invention is not limited to this.
- the substrate may be L-shaped.
- the electrode portion may be arranged only at one end of the extension portion.
- the wearable device 40 according to the present embodiment differs from the first to third embodiments in the arrangement of each component (component). Other configurations are substantially the same as those of the third embodiment.
- the circuit portion 13 the battery portion 15, A power supply unit 16, an electrode unit 12, and a wireless communication unit 14 are arranged.
- a circuit portion 13, a battery portion 15, and a circuit portion 13 other than the electrode portion 12 are provided on one surface of the central portion of the extension portion 11_2, that is, a portion that does not come into contact with a target (a living body such as a human body) when the substrate 11 is bent.
- a power supply unit 16 and a wireless communication unit 14 are arranged.
- the constituent parts (the circuit part 13, the battery part 15, the power supply part 16, and the wireless communication part 14) other than the electrode part 12 are arranged at positions away from the target (living body).
- the constituent parts (parts) are arranged at the part that contacts the surface of the target (living body) (hereinafter referred to as "body surface contact part”). be done.
- body surface contact part the part that contacts the surface of the target (living body)
- the constituent parts (parts) are made of a hard material, even if the constituent parts (parts) are mounted on the flexible substrate, the flexibility is impaired and the intended user feels uncomfortable.
- the flip structure allows all the components (components) to be arranged on the substrate 11 in a region away from the body surface, and not arranged on the body surface contact portion (base 11_1). Therefore, the flexibility of the body surface contact portion can be ensured, and sufficient adhesion to the curved target surface (such as the body surface) can be ensured.
- the constituent parts (parts) are not arranged on the body surface contact part, by providing a slit or the like in the body surface contact part, the area of the body surface contact part can be reduced, and the itching and rash on the body surface (skin) can be reduced. A reduction is expected.
- the wearable device 50 according to the present embodiment differs from the first to fourth embodiments in the arrangement of the electrical wiring regions. Other configurations are substantially the same as those of the third embodiment.
- wiring region 31 in which the electrical wiring 17 is arranged is provided so as to be positioned apart from the target (living body) when worn.
- a portion intermediate to the contacting portion (both ends of the extending portion 11_2) is configured so as to leave a gap between it and the target (living body) without contacting the target (living body).
- a wiring region 31 is arranged in this intermediate portion.
- the wiring area 31 can be used as a movable part.
- the contact area with the body surface can be reduced with respect to the device area.
- it can be attached to a movable part such as a curved part or a joint in a living body, and the sticking position can be adjusted according to individual differences such as body type.
- the quality of biosignals can be improved without increasing the contact area with the body surface by arranging the electrodes apart in order to obtain a potential difference between the electrodes.
- FIG. 8 A wearable device according to a sixth embodiment of the present invention will be described with reference to FIGS. 8 and 9.
- Wearable device 60 has a configuration for activating the device.
- Other configurations are substantially the same as those of the third embodiment.
- the wearable device 60 has an activation unit in addition to the configuration in the third embodiment.
- an acceleration sensor is used for the activation part.
- the acceleration sensor outputs a start signal by vibration. As a result, it can be activated by inputting vibration when using it.
- an element 41 for detecting bending is used for the starting part.
- a bending detection element 41 is arranged in a region where the substrate 11 is bent by the flip structure. This element 41 can be activated by detecting a potential change (High, Low) due to bending.
- the activation unit uses a combination of a magnet unit 42_1 and a magnetic detection unit 42_2 such as a magnetic proximity sensor or a magnetic switch.
- the magnet portion 42_1 and the magnetic detection portion 42_2 are arranged on one surface. placed in close proximity.
- the wearable device 60 can be activated by the activation unit without having a separate switch.
- Wearable devices require waterproofing because they are worn on the surface of the body.
- providing a physical input means such as a separate switch, along with waterproofing increases manufacturing cost and device size.
- the wearable device since it is not necessary to provide a separate switch for activation, waterproofing can be easily applied, and the manufacturing cost and device size can be reduced.
- the substrate is bent in order to dispose the wireless communication unit at a position away from the body surface, but the present invention is not limited to this.
- the substrate may be curved or bent.
- the substrate may be deformed so that the wireless communication section is positioned away from the body surface.
- the present invention can be applied to wireless communication systems using wearable devices.
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Abstract
Description
本発明の第1の実施の形態に係るウェアラブルデバイスについて、図1を参照して説明する。
本実施の形態に係るウェアラブルデバイス10は、図1に示すように、基板11と、電極部12と、回路部13と、無線通信部14と、電池部15と、電源部16とを備え、それぞれが電気配線17(図示せず)を介して接続する。
本実施の形態の変形例に係るウェアラブルデバイスについて、図2A、Bを参照して説明する。
本発明の第2の実施の形態に係るウェアラブルデバイスについて、図3、図4を参照して説明する。
本実施の形態に係るウェアラブルデバイス20は、第1の実施の形態と、無線通信部の配置が異なる。その他の構成は、第1の実施の形態と略同様である。
本発明の第3の実施の形態に係るウェアラブルデバイスについて、図5を参照して説明する。
図5に、本実施の形態に係るウェアラブルデバイス30の展開平面図301と、屈曲させて体表面1に装着する状態での体表面1の上方からみた平面図である。
本発明の第4の実施の形態に係るウェアラブルデバイスについて、図6を参照して説明する。
本実施の形態に係るウェアラブルデバイス40では、第1~第3の実施の形態と、各構成部(部品)の配置が異なる。その他の構成は、第3の実施の形態と略同様である。
本発明の第5の実施の形態に係るウェアラブルデバイスについて、図7を参照して説明する。
本実施の形態に係るウェアラブルデバイス50では、第1~第4の実施の形態と、電気配線の領域の配置が異なる。その他の構成は、第3の実施の形態と略同様である。
本発明の第6の実施の形態に係るウェアラブルデバイスについて、図8、図9を参照して説明する。
本実施の形態に係るウェアラブルデバイス60では、ウェアラブルデバイスは、デバイスの起動のための構成を備える。その他の構成は、第3の実施の形態と略同様である。
10 ウェアラブルデバイス
11 基板
12 電極部
13 回路部
14 無線通信部
15 電池部
16 電源部
17 電気配線
Claims (8)
- 柔軟性を有する基板と、
前記基板に、生体に接触する電極部と、
前記電極部と電気配線を介して接続する回路部と、
前記回路部と接続し、信号を送受信する無線通信部と、
前記回路部と前記無線通信部とに電力を供給する電源部と、
前記電源部に接続する電池部と
を備え、
前記生体に装着されるときに、前記無線通信部が前記生体から離れて配置されるように、前記基板が変形する
ことを特徴とするウェアラブルデバイス。 - 前記回路部と、前記無線通信部と、前記電源部と、前記電池部とが前記基板の一方の面に配置され、
前記電極部が、前記基板の他方の面に配置される
ことを特徴とする請求項1に記載のウェアラブルデバイス。 - 前記基板が、基部と、延出部と、前記基部と前記延出部とを接続する接続部とを備え、
前記電極部と、前記回路部と、前記無線通信部と、前記電源部と、前記電池部とが前記基板の一方の面に配置され、
前記基部の他方の面が生体と接触し、
前記延出部の端部に前記電極部を備え、
前記基板が、前記接続部で変形し、前記電極部を前記生体に接触させる
ことを特徴とする請求項1に記載のウェアラブルデバイス。 - 前記基部に、前記回路部と、前記無線通信部と、前記電源部と、前記電池部とが配置されない
ことを特徴とする請求項3に記載のウェアラブルデバイス。 - 前記電気配線が、前記基板の前記生体に接触しない部分に配置される
ことを特徴とする請求項3又は請求項4に記載のウェアラブルデバイス。 - 前記基板において、前記電気配線が配置された部分に開口部を備える
ことを特徴とする請求項5に記載のウェアラブルデバイス。 - 起動部を備える
ことを特徴とする請求項1から請求項6のいずれか一項に記載のウェアラブルデバイス。 - 前記電極部が、前記電気配線により形成される
ことを特徴とする請求項1から請求項7のいずれか一項に記載のウェアラブルデバイス。
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JP2023531251A JP7548439B2 (ja) | 2021-06-30 | 2021-06-30 | ウェアラブルデバイス |
PCT/JP2021/024786 WO2023276055A1 (ja) | 2021-06-30 | 2021-06-30 | ウェアラブルデバイス |
US18/573,275 US20240285234A1 (en) | 2021-06-30 | 2021-06-30 | Wearable device |
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PCT/JP2021/024786 WO2023276055A1 (ja) | 2021-06-30 | 2021-06-30 | ウェアラブルデバイス |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1084406A (ja) * | 1996-09-09 | 1998-03-31 | Mitsubishi Electric Corp | 折畳式無線通信装置 |
JP2015531954A (ja) * | 2012-09-21 | 2015-11-05 | プロテウス デジタル ヘルス, インコーポレイテッド | 無線ウェアラブル装置、システム、および方法 |
JP2018042665A (ja) * | 2016-09-13 | 2018-03-22 | セイコーエプソン株式会社 | 電子機器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2015229068A (ja) | 2014-06-06 | 2015-12-21 | ローム株式会社 | センサプローブ |
EP4021293A4 (en) | 2019-08-28 | 2023-08-09 | Rds | VITAL SIGNS OR HEALTH MONITORING SYSTEMS AND PROCEDURES |
-
2021
- 2021-06-30 US US18/573,275 patent/US20240285234A1/en active Pending
- 2021-06-30 WO PCT/JP2021/024786 patent/WO2023276055A1/ja active Application Filing
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1084406A (ja) * | 1996-09-09 | 1998-03-31 | Mitsubishi Electric Corp | 折畳式無線通信装置 |
JP2015531954A (ja) * | 2012-09-21 | 2015-11-05 | プロテウス デジタル ヘルス, インコーポレイテッド | 無線ウェアラブル装置、システム、および方法 |
JP2018042665A (ja) * | 2016-09-13 | 2018-03-22 | セイコーエプソン株式会社 | 電子機器 |
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