CN113952076A - 一种多焦点人工角膜及其制备工艺 - Google Patents

一种多焦点人工角膜及其制备工艺 Download PDF

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Publication number
CN113952076A
CN113952076A CN202111467262.5A CN202111467262A CN113952076A CN 113952076 A CN113952076 A CN 113952076A CN 202111467262 A CN202111467262 A CN 202111467262A CN 113952076 A CN113952076 A CN 113952076A
Authority
CN
China
Prior art keywords
light guide
main body
guide structure
mirror column
body structure
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
CN202111467262.5A
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English (en)
Chinese (zh)
Inventor
于艇
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.)
Beijing Mihnea Medical Equipment LLC
Original Assignee
Beijing Mihnea Medical Equipment LLC
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 Beijing Mihnea Medical Equipment LLC filed Critical Beijing Mihnea Medical Equipment LLC
Priority to CN202111467262.5A priority Critical patent/CN113952076A/zh
Publication of CN113952076A publication Critical patent/CN113952076A/zh
Priority to PCT/CN2022/112489 priority patent/WO2023098144A1/fr
Pending legal-status Critical Current

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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, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/142—Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue
    • 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, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/145—Corneal inlays, onlays, or lenses for refractive correction
    • 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
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/044—Annular configuration, e.g. pupil tuned
    • 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
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • A61F2240/002—Designing or making customized prostheses

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Prostheses (AREA)
CN202111467262.5A 2021-12-02 2021-12-02 一种多焦点人工角膜及其制备工艺 Pending CN113952076A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202111467262.5A CN113952076A (zh) 2021-12-02 2021-12-02 一种多焦点人工角膜及其制备工艺
PCT/CN2022/112489 WO2023098144A1 (fr) 2021-12-02 2022-08-15 Cornée artificielle multifocale et son processus de préparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111467262.5A CN113952076A (zh) 2021-12-02 2021-12-02 一种多焦点人工角膜及其制备工艺

Publications (1)

Publication Number Publication Date
CN113952076A true CN113952076A (zh) 2022-01-21

Family

ID=79473011

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111467262.5A Pending CN113952076A (zh) 2021-12-02 2021-12-02 一种多焦点人工角膜及其制备工艺

Country Status (2)

Country Link
CN (1) CN113952076A (fr)
WO (1) WO2023098144A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023098144A1 (fr) * 2021-12-02 2023-06-08 北京米赫医疗器械有限责任公司 Cornée artificielle multifocale et son processus de préparation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7883207B2 (en) * 2007-12-14 2011-02-08 Pixeloptics, Inc. Refractive-diffractive multifocal lens
CN201160919Y (zh) * 2008-03-05 2008-12-10 黄一飞 新型分体式人工角膜
US8292953B2 (en) * 2008-10-20 2012-10-23 Amo Groningen B.V. Multifocal intraocular lens
CN102283720A (zh) * 2011-08-01 2011-12-21 姚晓明 一种人工角膜
CN102727324A (zh) * 2012-07-23 2012-10-17 于好勇 人工角膜
PL3150169T3 (pl) * 2015-10-02 2018-10-31 Rayner Intraocular Lenses Limited Soczewka wieloogniskowa
CN205286611U (zh) * 2015-12-02 2016-06-08 深圳市第二人民医院 一种人工角膜
WO2019130031A1 (fr) * 2017-12-28 2019-07-04 Medicontur Orvostechnikai Kft. Lentille ophtalmique artificielle trifocale, et procédé pour sa fabrication
CN113693779B (zh) * 2021-06-01 2023-03-14 天津世纪康泰生物医学工程有限公司 一种具有靶向光场分布的衍射型多焦人工晶状体
CN113599020A (zh) * 2021-09-15 2021-11-05 姚晓明 一种集晶状体屈光功能的人工角膜
CN113952076A (zh) * 2021-12-02 2022-01-21 北京米赫医疗器械有限责任公司 一种多焦点人工角膜及其制备工艺

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023098144A1 (fr) * 2021-12-02 2023-06-08 北京米赫医疗器械有限责任公司 Cornée artificielle multifocale et son processus de préparation

Also Published As

Publication number Publication date
WO2023098144A1 (fr) 2023-06-08

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