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1. 发明申请

WO2023031048A1 IMPLANTABLE ENERGIZED MEDICAL DEVICE, RELATED METHODS AND KIT 审中-公开
公开(公告)号：WO2023031048A1
公开(公告)日：2023-03-09
申请号：PCT/EP2022/073817
申请日：2022-08-26
申请人： IMPLANTICA PATENT LTD
发明人： FORSELL, Peter
IPC分类号： A61B5/00 , A61N1/372 , H01M10/42 , H02J50/10 , H04W12/50 , H04B13/00 , A61F2/00
摘要： An implantable energized medical device configured to be held in position by a tissue portion of a patient, the medical device comprising: a first portion configured to be placed on a first side of the tissue portion, the first portion having a first cross-sectional area in a first plane and comprising a first surface configured to face a first tissue surface of the first side of the tissue portion, a second portion configured to be placed on a second side of the tissue portion, the second side opposing the first side, the second portion having a second cross-sectional area in a second plane and comprising a second surface configured to engage a second tissue surface of the second side of the tissue portion, and a connecting portion configured to be placed through a hole in the tissue portion extending between the first and second sides of the tissue portion, the connecting portion having a third cross-sectional area in a third plane and a third surface configured to engage the first tissue surface of the first side of the tissue portion, wherein the connecting portion is configured to connect the first portion to the second portion, wherein: the first, second, and third planes are parallel to each other, and the third cross- sectional area is smaller than the first and second cross-sectional areas, such that the first portion, second portion and connecting portion are prevented from travelling through the hole in the tissue portion in a direction perpendicular to the first, second and third planes.

2. 发明申请

WO2022209185A1 電力送信機、電力送受信装置、人体通信装置、及び電力送受信システム审中-公开
公开(公告)号：WO2022209185A1
公开(公告)日：2022-10-06
申请号：PCT/JP2022/001921
申请日：2022-01-20
申请人：ソニーグループ株式会社 , ソニーセミコンダクタソリューションズ株式会社
发明人：吉野　功高 , 志賀　文子 , 今井　正志 , 岩崎　正則 , 吉村　司 , 平林　崇之
IPC分类号： H04B13/00 , G04G19/00 , H02J50/10
摘要：本技術の一形態に係る電力送信機は、アンテナ部と、信号発生回路とを具備する。前記アンテナ部は、大地のグランドに接地していない人体に接触して用いられる第１のアンテナ導体と、前記人体に接触せず前記大地のグランドと容量結合する第２のアンテナ導体とを有する。前記信号発生回路は、前記第１のアンテナ導体と前記第２のアンテナ導体との間に交流の電力信号を印加する。

3. 发明申请

WO2022043553A1 METHODS AND DEVICES FOR SECURE COMMUNICATION WITH AND OPERATION OF AN IMPLANT 审中-公开
公开(公告)号：WO2022043553A1
公开(公告)日：2022-03-03
申请号：PCT/EP2021/073891
申请日：2021-08-30
申请人： IMPLANTICA PATENT LTD
发明人： FORSELL, Peter
IPC分类号： A61B5/00 , A61N1/372 , H01M10/42 , H02J50/10 , H04W12/50 , H04W12/06 , G06F21/32 , G06F21/35 , H04L29/06 , H04B13/00
摘要： The present disclosure relates to a method of communicating instructions from an external device to an implant implanted in a patient. The present disclosure further relates to an associated implant, a computer program product and a system. The method comprising combining a first set of instructions with a previously transmitted set of instructions, forming a first combined set of instructions, transmitting the first combined set of instructions to the implant, verifying the authenticity of the first combined set of instructions by extracting the previously transmitted set of instructions from the first combined set of instructions, comparing the extracted previously transmitted set of instructions with previously received instructions stored in the implant, and running the first set of instructions at the implant and storing at least the first set of instructions in the implant, to be used as previously received instructions for verifying a subsequent received set of instructions.

4. 发明申请

WO2021220791A1 給電シート、電力伝送システム、及び、給電シート形成方法审中-公开
公开(公告)号：WO2021220791A1
公开(公告)日：2021-11-04
申请号：PCT/JP2021/015221
申请日：2021-04-12
申请人：帝人株式会社
发明人：根岸　毅人 , 平野　義明 , 浅村　直也
IPC分类号： B32B27/06 , H04B5/00 , H02J50/10 , H04B13/00 , H05K1/02 , H05K1/03
摘要：第１導体層（１０）は、第１導体から構成される。第２導体層（３０）は、第２導体から構成される。誘電体層（２０）は、誘電体から構成され、第１導体層（１０）と第２導体層（３０）との間に形成される。第１基材層（４０）は、高分子フィルムから構成される。給電シート（１００）は、第１導体と第２導体とに接続された高周波電源から電磁波が供給された場合、給電シート（１００の内部において電磁波を伝搬させ、給電シート（１００）が備える少なくとも一方の面の近傍に電磁場を形成する。第１導体又は第２導体は、高分子フィルム上に形成される。高分子フィルムは、給電シート（１００）の長手方向において１０ｍｍ以下の曲がり値を有する。

5. 发明申请

WO2021017822A1 一种信息的交互方法，穿戴设备以及存储介质审中-公开
公开(公告)号：WO2021017822A1
公开(公告)日：2021-02-04
申请号：PCT/CN2020/101923
申请日：2020-07-14
申请人：华为技术有限公司
发明人：张洵 , 龚建勇 , 龚树强 , 张俊宏
IPC分类号： H04B13/00 , H04B1/3827 , H04B1/40
摘要：本发明实施例公开了一种信息的交互方法，穿戴设备以及存储介质，用于避免穿戴设备所位于的通信环境中的信号对穿戴设备之间的信息交互的干扰，且有效的节省穿戴设备的功耗，提高穿戴设备的待机时长。本发明实施例方法包括：第一穿戴设备获取待交互信息，所述第一穿戴设备为所述目标用户所穿戴的所述多个穿戴设备中的任一个；所述第一穿戴设备与目标用户进行电容耦合，使能目标用户的人体产生电场以确定人体通信通道；所述第一穿戴设备通过所述人体通信信道，向所述第二穿戴设备发送所述待交互信息。

6. 发明申请

WO2020250776A1 医療用システム、通信方法、撮影装置、情報処理装置、及び、内視鏡システム审中-公开
公开(公告)号：WO2020250776A1
公开(公告)日：2020-12-17
申请号：PCT/JP2020/021968
申请日：2020-06-03
申请人：ソニー株式会社
发明人：平井　孝佳 , 中村　卓也 , 勝木　信二 , 小林　素明
IPC分类号： A61B1/00 , H04B13/00
摘要：本技術は、生体内のデータを取得するセンサが出力するセンサ信号を無線通信により安定して伝送することができるようにする医療用システム、通信方法、撮影装置、情報処理装置、及び、内視鏡システムに関する。医療用システムは、挿入補助具を介して生体内に挿入される挿入部に設けられるか又は接続され、前記生体内のデータを取得するセンサと、前記挿入補助具に設けられている通信部である補助具通信部に、前記センサから出力される第１のセンサ信号を無線通信により送信する通信部であるセンサ通信部とを備える。本技術は、例えば、内視鏡システムに適用できる。

7. 发明申请

WO2020246539A1 バッテリレス電子デバイス及び伝送システム审中-公开
公开(公告)号：WO2020246539A1
公开(公告)日：2020-12-10
申请号：PCT/JP2020/022086
申请日：2020-06-04
申请人：学校法人早稲田大学
发明人：岩田　浩康 , 和▲崎▼　海里
IPC分类号： H01L23/12 , H01L23/14 , H02J50/05 , H04B13/00 , H05K1/09 , A61B5/0408
摘要：従来よりも装着性の向上を図りつつ、電子素子を安定して動作させることができ、かつ小型化可能なバッテリレス電子デバイスと、それを用いた伝送システムを提案する。バッテリレス電子デバイス３では、膜厚が薄い高分子ナノシート１０により電極６，７を人体１００に貼着させることから、その分、装着性の向上を図ることができる。また、膜厚が薄い高分子ナノシート１０を用いることで、バッテリレス電子デバイス３が分子間力によって人体１００に密着し易くなり、電極６，７と人体１００との間の空気層の形成を防止し、静電容量の低下を抑制できる。従って、バッテリレス電子デバイス３では、インピーダンス整合におけるインダクタの設計を特に行わずに静電容量を大きくでき、電子素子８を安定して動作させることができる。また、電極６，７の表面積や電極間距離を小さくした状態でも電子素子８を動作させることが可能となる。

8. 发明申请

WO2020092784A1 FACILITATING ACCELERATION OF ADVERTISING RATES FOR MEDICAL DEVICES 审中-公开
公开(公告)号：WO2020092784A1
公开(公告)日：2020-05-07
申请号：PCT/US2019/059186
申请日：2019-10-31
申请人： MEDTRONIC, INC.
发明人： EISELE, Val D. , ECKER, Robert M. , PEICHEL, David J. , PLOMBON, William J. , REINKE, James D.
IPC分类号： A61B5/00 , A61B5/07 , A61B5/042 , H04B13/00 , H04W52/02
摘要： Techniques for facilitating communication between an implantable medical device and an external device are provided. In one example, a method comprises broadcasting, via communication circuitry of an implantable device, a first set of advertisements at a first advertising rate according to a communication protocol. The method further comprises determining that detection circuitry of the implantable device detected voltage induced by an electromagnetic field at an interface between tissue of a patient and electrodes of the implantable device and in response to the detection of voltage induced by the electromagnetic field, broadcasting, via the communication circuitry, a second set of advertisements at a second advertising rate according to the communication protocol. The second advertising rate is greater than the first advertising rate.

9. 发明申请

WO2020078842A1 ON-BODY COMMUNICATION SYSTEM AND METHOD OF COMMISSIONING THE SAME 审中-公开
公开(公告)号：WO2020078842A1
公开(公告)日：2020-04-23
申请号：PCT/EP2019/077584
申请日：2019-10-11
申请人： KONINKLIJKE PHILIPS N.V.
发明人： VISWESWARA, Ashoka, Sathanur , MEFTAH, Mohammed , JOHNSON, Mark, Thomas
IPC分类号： H04B13/00 , A61B5/00 , H04L29/06
摘要： An on/in-body communication system (10) is described that may include a peripheral, (such as, for example portable, unit (12)) and body-mountable unit (20). The peripheral unit and body-mountable unit may communicate via body-coupled acoustic signals. This may facilitate secure transmission of a secure key from the peripheral unit to the body- mountable unit. The body-mountable unit may include an array (28) of acoustic sensor elements (30) disposed at a body-coupling surface (32) of the body-mountable unit for receiving a transmitted acoustic signals, the array formation facilitating multi- or omni- directional sensing. A key may be transferred in an initialization procedure which may include establishing communications with an external device (42) via an off-body communication medium, acquiring from the external device a secure key, and/or driving acoustic transmission of the secure key to the body-mountable device via an acoustic signal generator (14).

10. 发明申请

WO2019048539A1 A RECEIVER DEVICE FOR TOUCH COMMUNICATION 审中-公开
公开(公告)号：WO2019048539A1
公开(公告)日：2019-03-14
申请号：PCT/EP2018/073990
申请日：2018-09-06
申请人： ETH ZURICH
发明人： MAGNO, Michele
IPC分类号： H04B13/00 , H02J50/00
摘要： According to the present invention there is provided a receiver device comprising, a first electrode (3) which can capacitive couple to an electrode of a transmitter device; a second electrode (5) which can capacitive couple to said electrode of said transmitter device; an energy harvesting circuit (7), which comprises a first capacitor (9), wherein said first electrode (3) is electrically connected to the energy harvesting circuit (7) so that energy from a signal which was transmitted from the electrode of the transmitter device and received at the first electrode (3), can be used to increase voltage across the first capacitor (9); and a comparator (15), wherein the first capacitor (9) is electrically connected to a positive supply input terminal (15c) of the comparator (15) so that voltage across the first capacitor (9) can be used to power the comparator (15); a demodulator circuit (11) wherein said second electrode (5) is electrically connected to the demodulator circuit (11); a first filter circuit (17), which comprises a second capacitor (32), which is electrically connected to an output (11b) of the demodulator circuit (11), so that energy from a signal which was transmitted from the electrode of the transmitter device and received at the second electrode (5) can be use to increase voltage across the second capacitor (32); wherein an output (11b) of the demodulator circuit (11) is electrically connected to a second input terminal (15b) of the comparator (15); and wherein the second capacitor (32) is electrically connected to a first input terminal (15a) of the comparator (15) so that the voltage across the second capacitor (32) defines a reference voltage at the first input terminal (15a) of the comparator 15; a second filter circuit (47) for filtering signals provided at an output terminal (15e) of the comparator (15). There is further provided an assembly which includes said receiver device, and a method of communication between a transmitter and the receiving device.

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