WO2017030902A3 - Apparatus for reducing intraocular pressure and method for manufacturing such apparatus - Google Patents

Apparatus for reducing intraocular pressure and method for manufacturing such apparatus Download PDF

Info

Publication number
WO2017030902A3
WO2017030902A3 PCT/US2016/046579 US2016046579W WO2017030902A3 WO 2017030902 A3 WO2017030902 A3 WO 2017030902A3 US 2016046579 W US2016046579 W US 2016046579W WO 2017030902 A3 WO2017030902 A3 WO 2017030902A3
Authority
WO
WIPO (PCT)
Prior art keywords
flow
intraocular pressure
aqueous humor
conduit
anterior chamber
Prior art date
Application number
PCT/US2016/046579
Other languages
French (fr)
Other versions
WO2017030902A2 (en
Inventor
Lucinda J. Camras
Rolf Erik Ypma
Original Assignee
Camras Vision Inc.
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
Priority claimed from US14/826,866 external-priority patent/US10342702B2/en
Application filed by Camras Vision Inc. filed Critical Camras Vision Inc.
Priority to CN201680058955.XA priority Critical patent/CN108135739A/en
Priority to EP16754612.6A priority patent/EP3334395A2/en
Priority to CA2995580A priority patent/CA2995580C/en
Priority to JP2018507558A priority patent/JP2018525107A/en
Publication of WO2017030902A2 publication Critical patent/WO2017030902A2/en
Publication of WO2017030902A3 publication Critical patent/WO2017030902A3/en

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
    • 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
    • A61F9/00781—Apparatus for modifying intraocular pressure, e.g. for glaucoma treatment

Abstract

An apparatus for reducing/stabilizing intraocular pressure is provided. A tube extends from an inlet end in fluid communication with an anterior chamber of the eye, to direct an aqueous humor flow from the anterior chamber to an outlet end in fluid communication with a cavity, defined by a housing, for receiving the aqueous humor. A flow control device is operably engaged with the housing, and is configured to control the flow of the aqueous humor, via a conduit defined thereby and extending from the cavity, to a location away from the anterior chamber. The conduit is dilatable in response to the intraocular pressure being above a preselected pressure, to increase the flow or to decrease resistance to flow of the aqueous humor through the conduit to the drainage site and to reduce the intraocular pressure to no greater than the preselected pressure. Associated apparatuses and methods are also provided.
PCT/US2016/046579 2015-08-14 2016-08-11 Apparatus and method for reducing intraocular pressure WO2017030902A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201680058955.XA CN108135739A (en) 2015-08-14 2016-08-11 Method for reducing the equipment of intraocular pressure and for manufacturing this equipment
EP16754612.6A EP3334395A2 (en) 2015-08-14 2016-08-11 Apparatus for reducing intraocular pressure and method for manufacturing such apparatus
CA2995580A CA2995580C (en) 2015-08-14 2016-08-11 Apparatus and method for reducing intraocular pressure
JP2018507558A JP2018525107A (en) 2015-08-14 2016-08-11 Apparatus and method for reducing intraocular pressure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/826,866 2015-08-14
US14/826,866 US10342702B2 (en) 2014-08-29 2015-08-14 Apparatus and method for reducing intraocular pressure

Publications (2)

Publication Number Publication Date
WO2017030902A2 WO2017030902A2 (en) 2017-02-23
WO2017030902A3 true WO2017030902A3 (en) 2017-06-29

Family

ID=56787701

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2016/046579 WO2017030902A2 (en) 2015-08-14 2016-08-11 Apparatus and method for reducing intraocular pressure

Country Status (5)

Country Link
EP (1) EP3334395A2 (en)
JP (1) JP2018525107A (en)
CN (1) CN108135739A (en)
CA (1) CA2995580C (en)
WO (1) WO2017030902A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170360609A9 (en) 2007-09-24 2017-12-21 Ivantis, Inc. Methods and devices for increasing aqueous humor outflow
CN108135470B (en) 2015-08-14 2021-03-09 伊万提斯公司 Ocular implant with pressure sensor and delivery system
WO2017106517A1 (en) 2015-12-15 2017-06-22 Ivantis, Inc. Ocular implant and delivery system
DE102018203424A1 (en) * 2018-03-07 2019-09-12 Carl Zeiss Meditec Ag Shunt implant
GB2611732B (en) * 2020-07-22 2023-08-30 Nat Univ Hospital Singapore Pte Ltd Ocular drainage implant
JP7220688B2 (en) * 2020-09-16 2023-02-10 巨晰光纖股▲ふん▼有限公司 Diversion support frame for eyeball drainage
JP2024503989A (en) 2021-01-11 2024-01-30 アルコン インコーポレイティド Systems and methods for viscoelastic delivery
US20220313491A1 (en) * 2021-04-02 2022-10-06 Twenty Twenty Therapeutics Llc Passive intraocular pressure control and associated systems, devices, and methods
CN113974960A (en) * 2021-10-21 2022-01-28 首都医科大学附属北京同仁医院 Split type aqueous humor drainage device
KR20240014206A (en) * 2022-07-25 2024-02-01 주식회사 마이크로트 Implant device for eye disease with multiple channels and method for manufacturing the same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886488A (en) * 1987-08-06 1989-12-12 White Thomas C Glaucoma drainage the lacrimal system and method
US5171213A (en) * 1991-08-14 1992-12-15 Price Jr Francis W Technique for fistulization of the eye and an eye filtration prosthesis useful therefor
US20040073156A1 (en) * 2001-01-09 2004-04-15 Brown J. David Glaucoma treatment device and method
US20040127843A1 (en) * 2000-04-14 2004-07-01 Hosheng Tu Glaucoma implant with therapeutic agents
US20100057055A1 (en) * 2005-02-23 2010-03-04 Camras Carl B Method and apparatus for reducing intraocular pressure
US20130150779A1 (en) * 2011-12-13 2013-06-13 Alcon Research, Ltd. Active Drainage Systems with Dual-Input Pressure-Driven Valves
US20130150778A1 (en) * 2011-12-13 2013-06-13 Alcon Research, Ltd. Separation of Gas and Liquid in Membrane Valves

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050119737A1 (en) * 2000-01-12 2005-06-02 Bene Eric A. Ocular implant and methods for making and using same
US20060069340A1 (en) * 2003-06-16 2006-03-30 Solx, Inc. Shunt for the treatment of glaucoma
CN104490515A (en) * 2014-12-18 2015-04-08 肖真 Glaucoma valve and glaucoma drainage device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886488A (en) * 1987-08-06 1989-12-12 White Thomas C Glaucoma drainage the lacrimal system and method
US5171213A (en) * 1991-08-14 1992-12-15 Price Jr Francis W Technique for fistulization of the eye and an eye filtration prosthesis useful therefor
US20040127843A1 (en) * 2000-04-14 2004-07-01 Hosheng Tu Glaucoma implant with therapeutic agents
US20040073156A1 (en) * 2001-01-09 2004-04-15 Brown J. David Glaucoma treatment device and method
US20100057055A1 (en) * 2005-02-23 2010-03-04 Camras Carl B Method and apparatus for reducing intraocular pressure
US20130150779A1 (en) * 2011-12-13 2013-06-13 Alcon Research, Ltd. Active Drainage Systems with Dual-Input Pressure-Driven Valves
US20130150778A1 (en) * 2011-12-13 2013-06-13 Alcon Research, Ltd. Separation of Gas and Liquid in Membrane Valves

Also Published As

Publication number Publication date
JP2018525107A (en) 2018-09-06
EP3334395A2 (en) 2018-06-20
CA2995580A1 (en) 2017-02-23
WO2017030902A2 (en) 2017-02-23
CN108135739A (en) 2018-06-08
CA2995580C (en) 2020-03-31

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