CN113543753B - 眼用医疗器械的水分的吸收或排出方法及眼用医疗器械 - Google Patents

眼用医疗器械的水分的吸收或排出方法及眼用医疗器械 Download PDF

Info

Publication number
CN113543753B
CN113543753B CN201980093650.6A CN201980093650A CN113543753B CN 113543753 B CN113543753 B CN 113543753B CN 201980093650 A CN201980093650 A CN 201980093650A CN 113543753 B CN113543753 B CN 113543753B
Authority
CN
China
Prior art keywords
contact lens
medical device
electrodes
electrode
ophthalmic medical
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.)
Active
Application number
CN201980093650.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN113543753A (zh
Inventor
西泽松彦
吉田昭太郎
草间慎也
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tohoku University NUC
Original Assignee
Tohoku University NUC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tohoku University NUC filed Critical Tohoku University NUC
Publication of CN113543753A publication Critical patent/CN113543753A/zh
Application granted granted Critical
Publication of CN113543753B publication Critical patent/CN113543753B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • A61F9/0017—Introducing ophthalmic products into the ocular cavity or retaining products therein implantable in, or in contact with, the eye, e.g. ocular inserts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/325—Applying electric currents by contact electrodes alternating or intermittent currents for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN201980093650.6A 2019-03-04 2019-03-04 眼用医疗器械的水分的吸收或排出方法及眼用医疗器械 Active CN113543753B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/008475 WO2020178964A1 (ja) 2019-03-04 2019-03-04 眼用医療機器の水分の吸収又は排出方法及び眼用医療機器

Publications (2)

Publication Number Publication Date
CN113543753A CN113543753A (zh) 2021-10-22
CN113543753B true CN113543753B (zh) 2024-04-19

Family

ID=72338625

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980093650.6A Active CN113543753B (zh) 2019-03-04 2019-03-04 眼用医疗器械的水分的吸收或排出方法及眼用医疗器械

Country Status (5)

Country Link
US (1) US12239527B2 (https=)
EP (1) EP3936091B1 (https=)
JP (1) JP7352979B2 (https=)
CN (1) CN113543753B (https=)
WO (1) WO2020178964A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022125941A (ja) * 2021-02-17 2022-08-29 株式会社ティ・エム・ディ コンタクトレンズ
CN113413541A (zh) * 2021-06-17 2021-09-21 中央民族大学 一种利用环状电极的眼部离子电渗透药物输送设备及方法
EP4176855A1 (en) * 2021-11-09 2023-05-10 Valsigna GmbH Glaucoma implant device
KR20240163713A (ko) * 2022-05-09 2024-11-19 알콘 인코포레이티드 내장형 히드로겔 콘택트 렌즈의 제조 방법

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1180416A (zh) * 1995-04-04 1998-04-29 诺瓦提斯公司 佩戴时间延长的眼用透镜
CN102341146A (zh) * 2008-12-31 2012-02-01 艾盖茨药品公司 具有缓冲的眼用离子电渗用体系和方法
CN103197437A (zh) * 2013-04-19 2013-07-10 哈尔滨工业大学 光敏流体变色眼镜
CN103733121A (zh) * 2011-08-17 2014-04-16 东丽株式会社 医疗设备、涂布溶液的组合和医疗设备的制造方法
CN105051590A (zh) * 2013-01-15 2015-11-11 谷歌公司 封装的电子器件
CN105390710A (zh) * 2014-08-21 2016-03-09 庄臣及庄臣视力保护公司 形成用于生物医疗装置的生物相容性通电主要元件的方法和设备
JP2016067401A (ja) * 2014-09-26 2016-05-09 株式会社 東北テクノアーチ 創傷治癒用パッチ
CN105722453A (zh) * 2012-08-06 2016-06-29 威里利生命科学有限责任公司 具有二电极电化学传感器的隐形眼镜
CN106999711A (zh) * 2015-01-22 2017-08-01 艾盖茨药品公司 离子电渗接触透镜
CN108292050A (zh) * 2015-10-08 2018-07-17 奥普托图尼股份公司 包括可调焦距的镜片
WO2018194079A1 (ja) * 2017-04-21 2018-10-25 日本電信電話株式会社 生体組織貼付けパッチ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170258635A1 (en) * 2016-03-14 2017-09-14 Michael Reynard Method and device for electrolysis of aqueous humor to treat glaucoma
US9964780B2 (en) * 2016-04-14 2018-05-08 Johnson & Johnson Vision Care, Inc. Methods and apparatus to enhance oxygen concentrations for advanced ophthalmic devices

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1180416A (zh) * 1995-04-04 1998-04-29 诺瓦提斯公司 佩戴时间延长的眼用透镜
CN102341146A (zh) * 2008-12-31 2012-02-01 艾盖茨药品公司 具有缓冲的眼用离子电渗用体系和方法
CN103733121A (zh) * 2011-08-17 2014-04-16 东丽株式会社 医疗设备、涂布溶液的组合和医疗设备的制造方法
CN105722453A (zh) * 2012-08-06 2016-06-29 威里利生命科学有限责任公司 具有二电极电化学传感器的隐形眼镜
CN105051590A (zh) * 2013-01-15 2015-11-11 谷歌公司 封装的电子器件
CN103197437A (zh) * 2013-04-19 2013-07-10 哈尔滨工业大学 光敏流体变色眼镜
CN105390710A (zh) * 2014-08-21 2016-03-09 庄臣及庄臣视力保护公司 形成用于生物医疗装置的生物相容性通电主要元件的方法和设备
JP2016067401A (ja) * 2014-09-26 2016-05-09 株式会社 東北テクノアーチ 創傷治癒用パッチ
CN106999711A (zh) * 2015-01-22 2017-08-01 艾盖茨药品公司 离子电渗接触透镜
CN108292050A (zh) * 2015-10-08 2018-07-17 奥普托图尼股份公司 包括可调焦距的镜片
WO2018194079A1 (ja) * 2017-04-21 2018-10-25 日本電信電話株式会社 生体組織貼付けパッチ

Also Published As

Publication number Publication date
JP7352979B2 (ja) 2023-09-29
EP3936091A4 (en) 2022-10-19
JPWO2020178964A1 (https=) 2020-09-10
US12239527B2 (en) 2025-03-04
US20220117724A1 (en) 2022-04-21
WO2020178964A1 (ja) 2020-09-10
CN113543753A (zh) 2021-10-22
EP3936091B1 (en) 2023-07-19
EP3936091A1 (en) 2022-01-12

Similar Documents

Publication Publication Date Title
CN113543753B (zh) 眼用医疗器械的水分的吸收或排出方法及眼用医疗器械
US8999378B2 (en) Porous electroactive hydrogels and uses thereof
Lee et al. Ionic conductivity of polyelectrolyte hydrogels
Kang et al. Safe, durable, and sustainable self-powered smart contact lenses
JP4966495B2 (ja) ＬｂＬコーティングされた医療用デバイスおよびそれを製造する方法
EP1572261B1 (en) Surface treatment of medical device
Green et al. Conducting polymer-hydrogels for medical electrode applications
Martin Molecular design, synthesis, and characterization of conjugated polymers for interfacing electronic biomedical devices with living tissue
US9454021B2 (en) Contact lenses
JP5766603B2 (ja) 眼用レンズ
JP2004501381A (ja) 眼科用レンズおよび組成物、並びにそれらの製造方法
US20180066132A1 (en) Conductive polymeric compositions and applications
KR20030010654A (ko) 의료기기의 표면 처리
EP1465679A1 (en) Polymeric articles having a lubricous coating
JP7043405B2 (ja) 電気活性親水性バイオポリマー
CN110511400A (zh) 基于两性离子化合物和香豆素衍生物的共聚物光可逆型水凝胶及制备方法
Justin et al. Electroconductive blends of poly (HEMA-co-PEGMA-co-HMMAco-SPMA) and poly (Py-co-PyBA): In vitro biocompatibility
La Gatta et al. Novel poly (HEMA‐co‐METAC)/alginate semi‐interpenetrating hydrogels for biomedical applications: Synthesis and characterization
JP7773184B2 (ja) 電気浸透流ポンプおよび生体組織貼付用キット
KR102541797B1 (ko) 전기장 감응성 하이드로겔 액추에이터 및 이의 제조방법
US20070087113A1 (en) Surface-modified medical devices and method of making
WO2006055707A2 (en) Composition and method for modifying contact lens shape
CN114158254B (zh) 医疗设备的制造方法
Farag et al. Crosslinked polymer hydrogels
KR101581814B1 (ko) 눈물로 작동하는 스마트 컨택트 렌즈

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant