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JPWO2022009792A5 - - Google Patents

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Publication number
JPWO2022009792A5
JPWO2022009792A5 JP2022535292A JP2022535292A JPWO2022009792A5 JP WO2022009792 A5 JPWO2022009792 A5 JP WO2022009792A5 JP 2022535292 A JP2022535292 A JP 2022535292A JP 2022535292 A JP2022535292 A JP 2022535292A JP WO2022009792 A5 JPWO2022009792 A5 JP WO2022009792A5
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JP
Japan
Prior art keywords
biodevice
thin film
adhesive gel
gel layer
polymer thin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2022535292A
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Japanese (ja)
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JPWO2022009792A1 (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2021/025114 external-priority patent/WO2022009792A1/en
Publication of JPWO2022009792A1 publication Critical patent/JPWO2022009792A1/ja
Publication of JPWO2022009792A5 publication Critical patent/JPWO2022009792A5/ja
Pending legal-status Critical Current

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Claims (8)

接着する生体部位に対する接着性が低減された低接着性の生体デバイスであって、該生体デバイスは、電極部と、電極部の電極面に接着された粘着ゲル層と、該粘着ゲル層の表面に積層された高分子薄膜とを有し、該高分子薄膜は、(i)該高分子薄膜が前記粘着ゲル層の表面全体を覆うか、又は(ii)該高分子薄膜が潤滑液を含まない高分子薄膜であるかのいずれかであり、生体との間で電気信号の授受能力を保持しつつ、前記粘着ゲル層の接着力よりも低減された生体への接着性を有する生体デバイス。 A low-adhesion biodevice having reduced adhesion to a biological site to which it is attached, the biodevice having an electrode section, an adhesive gel layer adhered to the electrode surface of the electrode section, and a polymer thin film laminated on the surface of the adhesive gel layer, the polymer thin film being either (i) a polymer thin film that covers the entire surface of the adhesive gel layer, or (ii) a polymer thin film that does not contain a lubricating liquid, the biodevice having reduced adhesion to the biological site compared to the adhesive strength of the adhesive gel layer while retaining the ability to send and receive electrical signals between the biological site and the biodevice. 前記高分子薄膜が、複数層で形成されていることを特徴とする、請求項1に記載の生体デバイス。 The biodevice according to claim 1, characterized in that the polymer thin film is formed in multiple layers. 前記高分子薄膜の膜厚が50~2000nmであることを特徴とする、請求項1又は2に記載の生体デバイス。 The biodevice according to claim 1 or 2, characterized in that the polymer thin film has a thickness of 50 to 2000 nm. 前記粘着ゲル層の生体への接着力に対して、前記生体デバイスの生体への接着力の割合が、10~90%であることを特徴とする、請求項1~3のいずれか1項に記載の生体デバイス。 The biodevice according to any one of claims 1 to 3, characterized in that the adhesive strength of the biodevice to the living body is 10 to 90% of the adhesive strength of the adhesive gel layer to the living body. 前記生体デバイスが、生体電極、グルコースセンサー、pHセンサー、イオンセンサー、ガスセンサー、体温計、加速度センサー又はひずみセンサーから選択されることを特徴とする請求項1~4のいずれか1項に記載の生体デバイス。 The biodevice according to any one of claims 1 to 4, characterized in that the biodevice is selected from a bioelectrode, a glucose sensor, a pH sensor, an ion sensor, a gas sensor, a thermometer, an acceleration sensor, or a strain sensor. 前記粘着ゲル層によって惹起される皮膚障害を予防又は軽減するための請求項1~5のいずれか1項に記載の生体デバイス。 The biodevice according to any one of claims 1 to 5, for preventing or reducing skin disorders caused by the adhesive gel layer. 請求項1~6に記載の生体デバイスの粘着ゲル層の表面に積層された高分子薄膜であって、電気信号の授受を保持しつつ、生体デバイスの粘着ゲルの接着性を低減するための高分子薄膜。 A polymer thin film laminated on the surface of the adhesive gel layer of the biodevice according to claims 1 to 6, which reduces the adhesiveness of the adhesive gel of the biodevice while maintaining the transmission and reception of electrical signals. 請求項1~6に記載の生体デバイスにおいて、高分子薄膜を積層することによる、電気信号の授受を保持しつつ生体デバイスの粘着ゲルの生体に対する接着性を低減させる方法。 A method for reducing the adhesiveness of the adhesive gel of the biodevice to the living body while maintaining the transmission and reception of electrical signals by laminating a thin polymer film in the biodevice according to claims 1 to 6.
JP2022535292A 2020-07-08 2021-07-02 Pending JPWO2022009792A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020117766 2020-07-08
PCT/JP2021/025114 WO2022009792A1 (en) 2020-07-08 2021-07-02 Low-adhesive biological device

Publications (2)

Publication Number Publication Date
JPWO2022009792A1 JPWO2022009792A1 (en) 2022-01-13
JPWO2022009792A5 true JPWO2022009792A5 (en) 2024-07-10

Family

ID=79552599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022535292A Pending JPWO2022009792A1 (en) 2020-07-08 2021-07-02

Country Status (2)

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JP (1) JPWO2022009792A1 (en)
WO (1) WO2022009792A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115282496A (en) * 2022-06-30 2022-11-04 深圳市恒天伟焱科技股份有限公司 Photoelectric acupuncture therapeutic device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001057967A (en) * 2000-01-01 2001-03-06 Advance Co Ltd Production of biotic electrode
JP6279568B2 (en) * 2012-07-12 2018-02-14 プレジデント アンド フェローズ オブ ハーバード カレッジ Slippery self-lubricating polymer surface
JP2020019842A (en) * 2018-07-30 2020-02-06 積水化成品工業株式会社 Hydrogel

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