DE69510066D1 - Kanal-vorbereitendes instrument zur verstellbaren keratoplastik mittels injektion eines gels - Google Patents
Kanal-vorbereitendes instrument zur verstellbaren keratoplastik mittels injektion eines gelsInfo
- Publication number
- DE69510066D1 DE69510066D1 DE69510066T DE69510066T DE69510066D1 DE 69510066 D1 DE69510066 D1 DE 69510066D1 DE 69510066 T DE69510066 T DE 69510066T DE 69510066 T DE69510066 T DE 69510066T DE 69510066 D1 DE69510066 D1 DE 69510066D1
- Authority
- DE
- Germany
- Prior art keywords
- gel
- corneal
- incision
- depth
- surgical
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
-
- 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
- A61F9/013—Instruments for compensation of ocular refraction ; Instruments for use in cornea removal, for reshaping or performing incisions in the cornea
- A61F9/0133—Knives or scalpels specially adapted therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B2017/320044—Blunt dissectors
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Ophthalmology & Optometry (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Prostheses (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/299,592 US5653725A (en) | 1990-07-12 | 1994-09-01 | Instrument for initiating an intralamellar channel |
PCT/US1995/010892 WO1996006585A1 (en) | 1994-09-01 | 1995-08-30 | Channel starting instrument for use in performing gel injection adjustable keratoplasty |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69510066D1 true DE69510066D1 (de) | 1999-07-08 |
DE69510066T2 DE69510066T2 (de) | 1999-09-23 |
Family
ID=23155458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69510066T Expired - Fee Related DE69510066T2 (de) | 1994-09-01 | 1995-08-30 | Kanal-vorbereitendes instrument zur verstellbaren keratoplastik mittels injektion eines gels |
Country Status (7)
Country | Link |
---|---|
US (1) | US5653725A (de) |
EP (1) | EP0778760B1 (de) |
JP (1) | JPH10506805A (de) |
AT (1) | ATE180659T1 (de) |
CA (1) | CA2198910C (de) |
DE (1) | DE69510066T2 (de) |
WO (1) | WO1996006585A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6565584B1 (en) | 1992-04-10 | 2003-05-20 | Addition Technology, Inc. | Device and method for inserting a biocompatible material into the corneal stroma |
US5843105A (en) * | 1994-01-07 | 1998-12-01 | Keravision Inc | System for inserting material into corneal stroma |
US6175754B1 (en) * | 1995-06-07 | 2001-01-16 | Keravision, Inc. | Method and apparatus for measuring corneal incisions |
AU7116998A (en) * | 1997-04-14 | 1998-11-11 | Keravision, Inc. | Radial pocket forming and insert positioning instruments, corneal marker, and method for using same |
US6231582B1 (en) * | 1997-12-18 | 2001-05-15 | Keravision, Inc. | Corneal pocketing tool |
US20020055753A1 (en) * | 1997-12-18 | 2002-05-09 | Thomas A. Silvestrini | Corneal implant methods and pliable implant therefor |
US6299617B1 (en) * | 1998-03-30 | 2001-10-09 | John Stamler | Instrument for fixating the eye during cataract surgery |
AU2001264626A1 (en) * | 2000-05-17 | 2001-11-26 | Addition Technology, Inc. | Multiple headed instrument for corneal surgery |
FR2819722B1 (fr) * | 2001-01-19 | 2006-11-24 | Corneal Ind | Utilisation de l'acide hyaluronique ou d'au moins l'un de ses sels dans le cadre d'un traitemnet chirurgical de la presbytie |
ATE356838T1 (de) * | 2002-08-09 | 2007-04-15 | Ottawa Health Research Inst | Biosynthetische matrix und deren verwendung |
US8029515B2 (en) * | 2005-01-31 | 2011-10-04 | Yichieh Shiuey | Corneal implants and methods and systems for placement |
WO2006102676A1 (en) * | 2005-03-23 | 2006-09-28 | Tissue Engineering Refraction, Inc. | Injectable polyethylene oxide dermal fillers and related devices |
US8287560B2 (en) * | 2006-07-19 | 2012-10-16 | Richard Spaide | Sharp trochar for insertion of a cannula in vitrectomy surgery |
US7566340B2 (en) * | 2006-12-04 | 2009-07-28 | Implicitcare, Llc | Surgical threading device and method for using same |
US7850382B2 (en) | 2007-01-18 | 2010-12-14 | Sanford, L.P. | Valve made from two materials and writing utensil with retractable tip incorporating same |
US7488130B2 (en) | 2007-02-01 | 2009-02-10 | Sanford, L.P. | Seal assembly for retractable instrument |
US8226312B2 (en) | 2008-03-28 | 2012-07-24 | Sanford, L.P. | Valve door having a force directing component and retractable instruments comprising same |
US8221012B2 (en) | 2008-11-07 | 2012-07-17 | Sanford, L.P. | Retractable instruments comprising a one-piece valve door actuating assembly |
US8393814B2 (en) | 2009-01-30 | 2013-03-12 | Sanford, L.P. | Retractable instrument having a two stage protraction/retraction sequence |
WO2016035087A1 (en) * | 2014-09-04 | 2016-03-10 | Orca Surgical Ltd. | Apparatus and method for removing corneal epithelium |
CN108354654B (zh) * | 2018-03-27 | 2020-06-30 | 中国人民解放军陆军总医院 | 环形槽骨膜剥离器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US67545A (en) * | 1867-08-06 | Samuel hodgins | ||
SU961670A1 (ru) * | 1980-03-19 | 1982-09-30 | Предприятие П/Я А-1882 | Устройство дл измерени глубины |
US4570613A (en) * | 1983-08-15 | 1986-02-18 | Alkon Daniel L | Method for the removal of splinters |
US4530117A (en) * | 1984-01-30 | 1985-07-23 | Kelman Charles D | Surgical instrument for and method of inserting a posterior chamber lens in an eye |
US4682597A (en) * | 1985-07-15 | 1987-07-28 | Myers William D | Scleral dissector |
DD241191A1 (de) * | 1985-09-30 | 1986-12-03 | Berlin Staedtisches Klinikum | Chirurgisches instrument zur linsenkernentbindung bei der extrakapsulaeren kataraktextraktion |
US5372580A (en) * | 1990-07-12 | 1994-12-13 | University Of Miami | Gel injection adjustable keratoplasty |
US5336235A (en) * | 1991-07-23 | 1994-08-09 | Myers William D | Keratome |
-
1994
- 1994-09-01 US US08/299,592 patent/US5653725A/en not_active Expired - Lifetime
-
1995
- 1995-08-30 CA CA002198910A patent/CA2198910C/en not_active Expired - Fee Related
- 1995-08-30 JP JP8508904A patent/JPH10506805A/ja not_active Ceased
- 1995-08-30 AT AT95931607T patent/ATE180659T1/de not_active IP Right Cessation
- 1995-08-30 WO PCT/US1995/010892 patent/WO1996006585A1/en active IP Right Grant
- 1995-08-30 EP EP95931607A patent/EP0778760B1/de not_active Expired - Lifetime
- 1995-08-30 DE DE69510066T patent/DE69510066T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0778760A1 (de) | 1997-06-18 |
US5653725A (en) | 1997-08-05 |
DE69510066T2 (de) | 1999-09-23 |
CA2198910C (en) | 2006-01-10 |
CA2198910A1 (en) | 1996-03-07 |
WO1996006585A1 (en) | 1996-03-07 |
JPH10506805A (ja) | 1998-07-07 |
EP0778760B1 (de) | 1999-06-02 |
ATE180659T1 (de) | 1999-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |