DE69817800D1 - Schneidklingenanordung und medizinische vorrichtung mit einer schneidklinge dafür - Google Patents

Schneidklingenanordung und medizinische vorrichtung mit einer schneidklinge dafür

Info

Publication number
DE69817800D1
DE69817800D1 DE69817800T DE69817800T DE69817800D1 DE 69817800 D1 DE69817800 D1 DE 69817800D1 DE 69817800 T DE69817800 T DE 69817800T DE 69817800 T DE69817800 T DE 69817800T DE 69817800 D1 DE69817800 D1 DE 69817800D1
Authority
DE
Germany
Prior art keywords
cornea
structured
positioning ring
cutting
cutting blade
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 - Lifetime
Application number
DE69817800T
Other languages
English (en)
Other versions
DE69817800T3 (de
DE69817800T2 (de
Inventor
Johann F Hellenkamp
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25294571&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69817800(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69817800D1 publication Critical patent/DE69817800D1/de
Publication of DE69817800T2 publication Critical patent/DE69817800T2/de
Publication of DE69817800T3 publication Critical patent/DE69817800T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61F9/013—Instruments for compensation of ocular refraction ; Instruments for use in cornea removal, for reshaping or performing incisions in the cornea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • 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
    • A61F2009/0035—Devices for immobilising a patient's head with respect to the instrument
    • A61F2009/0043—Devices for immobilising a patient's head with respect to the instrument by supporting the instrument on the patient's head, e.g. head bands
    • A61F2009/0052—Devices for immobilising a patient's head with respect to the instrument by supporting the instrument on the patient's head, e.g. head bands the instrument being supported on the patient's eye
DE69817800T 1997-04-25 1998-04-24 Schneidklingenanordung und medizinische vorrichtung mit einer schneidklinge dafür Expired - Lifetime DE69817800T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/845,171 US6051009A (en) 1996-02-07 1997-04-25 Automatic surgical device for cutting a cornea and a cutting blade assembly and control assembly
US845171 1997-04-25
PCT/US1998/008332 WO1998048747A2 (en) 1997-04-25 1998-04-24 Improved automatic surgical device for cutting a cornea and a cutting blade assembly and control assembly therefor

Publications (3)

Publication Number Publication Date
DE69817800D1 true DE69817800D1 (de) 2003-10-09
DE69817800T2 DE69817800T2 (de) 2004-07-15
DE69817800T3 DE69817800T3 (de) 2009-11-26

Family

ID=25294571

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69817800T Expired - Lifetime DE69817800T3 (de) 1997-04-25 1998-04-24 Schneidklingenanordung und medizinische vorrichtung mit einer schneidklinge dafür
DE69841017T Expired - Lifetime DE69841017D1 (de) 1997-04-25 1998-04-24 Verbesserte automatische vorrichtung und kontrolleinrichtung zum schneiden einer hornhaut

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69841017T Expired - Lifetime DE69841017D1 (de) 1997-04-25 1998-04-24 Verbesserte automatische vorrichtung und kontrolleinrichtung zum schneiden einer hornhaut

Country Status (14)

Country Link
US (2) US6051009A (de)
EP (3) EP0977532B2 (de)
JP (3) JP2001517131A (de)
CN (3) CN1191043C (de)
AT (1) ATE248564T1 (de)
AU (2) AU7159698A (de)
BR (2) BR9810400A (de)
CA (3) CA2591646C (de)
DE (2) DE69817800T3 (de)
DK (1) DK0977532T3 (de)
ES (2) ES2206919T5 (de)
HK (3) HK1030348A1 (de)
PT (1) PT977532E (de)
WO (2) WO1998048747A2 (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070244496A1 (en) * 1996-02-07 2007-10-18 Hellenkamp Johann F Automatic surgical device and control assembly for cutting a cornea
US7166117B2 (en) * 1996-02-07 2007-01-23 Hellenkamp Johann F Automatic surgical device and control assembly for cutting a cornea
US6051009A (en) * 1996-02-07 2000-04-18 Hellenkamp; Johann F. Automatic surgical device for cutting a cornea and a cutting blade assembly and control assembly
CN1285723A (zh) * 1997-11-21 2001-02-28 霍肯工业公司 眼外科系统和方法
US6358260B1 (en) 1998-04-20 2002-03-19 Med-Logics, Inc. Automatic corneal shaper with two separate drive mechanisms
US6599305B1 (en) 1998-08-12 2003-07-29 Vladimir Feingold Intracorneal lens placement method and apparatus
US6083236A (en) 1998-08-12 2000-07-04 Feingold; Vladimir Keratome method and apparatus
US6165189A (en) 1999-02-10 2000-12-26 Sis, Ltd. Microkeratome for performing lasik surgery
US6447526B1 (en) * 1999-03-24 2002-09-10 Cesar C. Carriazo Disposable microkeratome blade housing
US6656196B1 (en) * 1999-04-12 2003-12-02 Cesar C. Carriazo Microkeratome cutting blade and method for performing corneal resections
US6702832B2 (en) * 1999-07-08 2004-03-09 Med Logics, Inc. Medical device for cutting a cornea that has a vacuum ring with a slitted vacuum opening
US6699285B2 (en) 1999-09-24 2004-03-02 Scieran Technologies, Inc. Eye endoplant for the reattachment of a retina
US6428508B1 (en) 2000-02-01 2002-08-06 Enlighten Technologies, Inc. Pulsed vacuum cataract removal system
AU2001247723A1 (en) * 2000-06-02 2001-12-17 Vladimir Feingold Keratome without applanator
JP2004538088A (ja) * 2000-06-02 2004-12-24 フェインゴールド・ウラジミール 角膜切開刀
US6663644B1 (en) * 2000-06-02 2003-12-16 Med-Logics, Inc. Cutting blade assembly for a microkeratome
US6540760B2 (en) 2000-06-23 2003-04-01 Oasis Medical, Inc. Cutting blade and cutting blade assembly
US6451039B1 (en) * 2000-08-25 2002-09-17 Alcon Universal, Ltd. Microkeratome blade assembly
ATE345105T1 (de) * 2000-09-08 2006-12-15 Luigi Olivieri Vorrichtung zur chirurgie der augenhornhaut
FR2815247B1 (fr) * 2000-10-12 2002-12-20 Moria Sa Dispositif de chirurgie corneenne
US6425905B1 (en) 2000-11-29 2002-07-30 Med-Logics, Inc. Method and apparatus for facilitating removal of a corneal graft
MXPA03007656A (es) 2001-02-23 2004-11-12 Ras Holding Corp Sistema y metodo para hacer incisiones para implantes en la esclerotica del ojo.
US6923821B2 (en) * 2001-02-28 2005-08-02 Theodore Wortrich Microkeratome blades and methods of making
DE20104148U1 (de) * 2001-03-09 2002-04-18 View Point Technology Ag Klingenhalterung für ein medizinisches Gerät
US7135028B2 (en) * 2001-12-12 2006-11-14 Nidek Co., Ltd. Blade for corneal surgery and corneal surgical apparatus comprising the same
US7909780B2 (en) 2002-02-22 2011-03-22 Refocus Ocular, Inc. System and method for determining a position for a scleral pocket for a scleral prosthesis
US6805698B2 (en) 2002-04-03 2004-10-19 Alcon, Inc. Microkeratome blade
US6617726B1 (en) * 2002-05-02 2003-09-09 Molon Motor & Coil Corporation Motor gear box
EP1539068A2 (de) * 2002-09-09 2005-06-15 DYBBS, Alexander System für die ophtalmologische chirurgie
US7833241B2 (en) * 2002-11-12 2010-11-16 Stryker Corporation Surgical saw blade coupler
US6758852B1 (en) * 2002-11-19 2004-07-06 Massachusetts Eye & Ear Infirmary Corneal flap slicer
US7166118B2 (en) * 2002-11-27 2007-01-23 Bausch & Lomb Incorporated Microkeratome blade assembly
US20040127924A1 (en) * 2002-12-30 2004-07-01 Weidenbenner John J. Coded microkeratome cutting blade assembly
US20040127923A1 (en) 2002-12-30 2004-07-01 Powell Ian A. Microkeratome cutting blade assembly and method for making the same
US20040127922A1 (en) * 2002-12-30 2004-07-01 Cull Laurence J. Microkeratome cutting blade assembly
US20040186493A1 (en) * 2003-03-17 2004-09-23 Mcwhorter Paul Jackson Microkeratome cutting head assembly with single bevel cutting blade
JP2006521868A (ja) * 2003-04-07 2006-09-28 ボシュ・アンド・ロム・インコーポレイテッド マイクロケラトームのためのバー・リンク・ドライブシステム
US7223275B2 (en) * 2003-05-27 2007-05-29 Yichieh Shiuey System for cutting the cornea of an eye
US7201759B2 (en) * 2003-06-30 2007-04-10 Bausch & Lomb Incorporated Ceramic microkeratome blade assembly
US20040267295A1 (en) * 2003-06-30 2004-12-30 Neubert William J. Reduced shear force microkeratome blade assembly
US20050131433A1 (en) * 2003-12-10 2005-06-16 Fisher Travis M. Microkeratome cutting-blade assembly using staking and adhesive
CN2705138Y (zh) * 2004-05-26 2005-06-22 无锡市康明医疗器械有限公司 自动眼角膜上皮分离装置
JP2006122654A (ja) * 2004-09-30 2006-05-18 Nidek Co Ltd 角膜手術装置及び角膜手術用ブレード
CN2812880Y (zh) * 2005-08-17 2006-09-06 无锡市康明医疗器械有限公司 一种自动、直进式、无压力、可视智能角膜上皮刀
US20070121067A1 (en) * 2005-11-26 2007-05-31 Davis Andrew P Intraocular pressure and biomechanical properties measurement device and method
US20090234333A1 (en) * 2006-03-01 2009-09-17 Ross Rodney L Microkeratome and cutting head with non-coplanar applanation plate and stromal plate
US8070764B2 (en) 2006-03-01 2011-12-06 Med-Logics, Inc. Microkeratome with a detachable head
MX2008011680A (es) 2006-03-16 2008-12-10 Daxer Albert Implante de cornea.
CN101460114B (zh) 2006-05-23 2011-07-06 阿尔贝特·达克瑟尔 矫正人眼屈光不正的角膜植入物
EP1958600A1 (de) * 2007-02-13 2008-08-20 Schwind eye-tech-solutions GmbH & Co. KG Vorrichtung zum Schneiden einer Hornhaut eines menschlichen oder tierischen Auges
US20080228210A1 (en) * 2007-03-12 2008-09-18 Andrew Peter Davis System, method and device for corneal marking
US7922736B2 (en) 2007-03-29 2011-04-12 Technolas Perfect Vision Gmbh Stepped microkeratome blade holder
US8201942B2 (en) * 2008-04-02 2012-06-19 Refocus Group, Inc. System and method for identifying a position to insert a scleral prosthesis into an eye
US8491616B2 (en) * 2008-04-02 2013-07-23 Andrew Davis System and method for corneal astigmatic axis marking
US8231643B2 (en) * 2008-05-13 2012-07-31 Andrew Davis Universal limbal relaxing incision guide
CN201308575Y (zh) * 2008-11-07 2009-09-16 无锡市康明医疗器械有限公司 带安全保护装置的自动柔性EPi-LASIK上皮刀
US8597318B2 (en) 2011-08-08 2013-12-03 Refocus Group, Inc. Apparatus and method for forming incisions in ocular tissue
CN103405285B (zh) * 2013-09-03 2015-03-25 天津开发区合普工贸有限公司 一种电动快捷动物眼角膜切割装置
CN104473715B (zh) * 2014-11-28 2016-05-18 深圳艾尼尔角膜工程有限公司 一种角膜切割台及角膜切割装置
CN104473716B (zh) * 2014-11-28 2016-05-18 深圳艾尼尔角膜工程有限公司 一种角膜基质的切割装置及切割方法
DE102015000913B4 (de) 2015-01-26 2023-07-06 Alcon Inc. Einrichtung zur Laserbearbeitung eines humanen Auges
WO2016157174A1 (en) * 2015-04-01 2016-10-06 Thomas Medical Ltd. Intra-oral device for upper airway support
CA3053750A1 (en) * 2017-02-16 2018-08-23 Neomedix Corporation Devices, systems and methods for minimally invasive glaucoma surgery
KR20200044799A (ko) 2017-08-23 2020-04-29 리포쿠스 그룹 인코포레이티드 가시성을 제공하는 팁으로 안구 조직에 절개부를 형성하기 위한 수술용 공구와 관련 장치 및 방법
CN108186194A (zh) * 2018-01-03 2018-06-22 沈阳何氏眼科医院有限公司 眼科手术超声刀

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US35421A (en) * 1862-05-27 Improvement in grain-separators
US2457772A (en) 1947-08-25 1948-12-28 Irene Phillips Brown Surgical instrument for skin grafting
FR1366323A (fr) * 1963-07-31 1964-07-10 Trépan notamment pour chirurgie oculaire
US3428045A (en) 1966-11-01 1969-02-18 Zimmer Mfg Co Surgical instrument for skin grafting
US3583403A (en) * 1967-06-27 1971-06-08 Austenal Europa Inc Dermatome
US3577637A (en) 1968-09-24 1971-05-04 Philip Morris Inc Retractable blade knife
JPS5359288A (en) * 1976-09-17 1978-05-27 Univ Melbourne Method of erasing cornea
US4173980A (en) * 1977-02-25 1979-11-13 Curtin Brian J Corneal resurfacing apparatus and method
FR2489141A1 (fr) * 1980-09-03 1982-03-05 Sevifra Appareil chirurgical pour la decoupe precise de la cornee
US4674503A (en) * 1981-03-05 1987-06-23 Peyman Gholam A Controlled depth penetrant apparatus and method
US4688570A (en) * 1981-03-09 1987-08-25 The Regents Of The University Of California Ophthalmologic surgical instrument
DE3409798C1 (de) * 1984-03-16 1985-10-24 Jörg Dr.med. 4630 Bochum Krumeich Fixieranordnung zum Halten einer dem menschlichen Auge entnommenen Hornhautscheibe
DE3433581C2 (de) * 1984-09-13 1986-08-07 Fa. Carl Zeiss, 7920 Heidenheim Vorrichtung zur lamellierenden, refraktiven Hornhautchirurgie
US4660556A (en) * 1985-02-14 1987-04-28 Techno Opthalmics International, Inc. Method and apparatus for modifying corneal buttons
US4665914A (en) * 1985-12-27 1987-05-19 Emanuel Tanne Automatic corneal surgery system
EP0239409A1 (de) * 1986-03-28 1987-09-30 Life Technology Research Foundation Roboter für chirurgische Operation
US4807623A (en) * 1986-05-30 1989-02-28 David M. Lieberman Device for simultaneously forming two incisions along a path on an eye
US4947871A (en) * 1987-08-10 1990-08-14 Grieshaber & Co. Ag Schaffhausen Process the surgical correction of ametropia of one or both eyes of living beings
US4917086A (en) 1988-05-26 1990-04-17 Snyder Laboratories, Inc. Dermatome blade assembly
US5215104A (en) * 1988-08-16 1993-06-01 Steinert Roger F Method for corneal modification
DE3838253A1 (de) * 1988-11-11 1990-05-23 Krumeich Joerg H Saugring fuer operationen am menschlichen auge
US4903695C1 (en) * 1988-11-30 2001-09-11 Lri L P Method and apparatus for performing a keratomileusis or the like operation
US5417246A (en) * 1989-10-27 1995-05-23 American Cyanamid Company Pneumatic controls for ophthalmic surgical system
US5063942A (en) * 1989-12-14 1991-11-12 Corneal Contouring, Inc. Method for surgically re-profiling the cornea
US5591185A (en) * 1989-12-14 1997-01-07 Corneal Contouring Development L.L.C. Method and apparatus for reprofiling or smoothing the anterior or stromal cornea by scraping
US5318044A (en) * 1989-12-14 1994-06-07 Corneal Contouring, Inc. Method and apparatus for re-profiling the cornea to correct for hyperopia
US5368604A (en) * 1989-12-14 1994-11-29 Corneal Contouring Inc. Method and apparatus for surgically profiling the cornea using vacuum
US5133726A (en) * 1990-02-14 1992-07-28 Ruiz Luis A Automatic corneal shaper
AU8949091A (en) * 1990-10-04 1992-07-08 Corneal Contouring, Inc. Method and apparatus for surgically profiling the cornea using vacuum
US5242404A (en) * 1992-02-12 1993-09-07 American Cyanamid Company Aspiration control system
ATE206031T1 (de) * 1992-04-10 2001-10-15 Keravision Inc Zentrierende, mit vakuum arbeitende führungsvorrichtung und dissektor für die hornhaut
US5288292A (en) * 1992-12-04 1994-02-22 Micro Precision Instrument Company Keratome with miniature differential micrometer
US5486188A (en) * 1993-11-15 1996-01-23 Smith; Alan D. Keratoscopic surgical instrument for making radial and arcuate corneal incisions
US5464417A (en) * 1994-05-16 1995-11-07 Eick; Daniel H. Apparatus and method for supporting and cutting cornea tissue
US5496339A (en) * 1994-05-17 1996-03-05 Koepnick; Russell G. Universal automated keratectomy apparatus and method
US5533997A (en) * 1994-06-29 1996-07-09 Ruiz; Luis A. Apparatus and method for performing presbyopia corrective surgery
US5833701A (en) * 1994-09-12 1998-11-10 Medjet, Inc. Procedure and device for corrective and therapeutic eye treatment
US5586980A (en) * 1994-10-14 1996-12-24 Kremer; Frederic B. Microkeratome
WO1996013216A1 (en) * 1994-10-28 1996-05-09 Chiron Vision Corporation Control system for opthalmic surgery
US5603365A (en) 1995-11-16 1997-02-18 Stewart; John S. Removable cutting blades for a helical cutterhead
US5624456A (en) † 1996-02-07 1997-04-29 Hellenkamp; Johann F. Automatic surgical device for cutting a cornea
US6051009A (en) * 1996-02-07 2000-04-18 Hellenkamp; Johann F. Automatic surgical device for cutting a cornea and a cutting blade assembly and control assembly

Also Published As

Publication number Publication date
ES2328874T3 (es) 2009-11-18
PT977532E (pt) 2003-12-31
EP0977532A2 (de) 2000-02-09
HK1030348A1 (en) 2001-05-04
DE69817800T3 (de) 2009-11-26
US6527788B1 (en) 2003-03-04
AU7159698A (en) 1998-11-24
ES2206919T3 (es) 2004-05-16
JP2001517131A (ja) 2001-10-02
CA2288300C (en) 2005-06-21
CA2288300A1 (en) 1998-11-05
CN1327818C (zh) 2007-07-25
US6051009A (en) 2000-04-18
DE69817800T2 (de) 2004-07-15
WO1998048747A2 (en) 1998-11-05
EP0977532B1 (de) 2003-09-03
DK0977532T3 (da) 2003-12-08
AU7259098A (en) 1998-11-24
CA2591646C (en) 2010-06-22
WO1998048748A2 (en) 1998-11-05
EP0977532B2 (de) 2009-07-08
CN1191043C (zh) 2005-03-02
EP1011564B1 (de) 2009-07-29
CA2288134A1 (en) 1998-11-05
CA2288134C (en) 2011-11-01
CN1160031C (zh) 2004-08-04
CN1682672A (zh) 2005-10-19
ATE248564T1 (de) 2003-09-15
WO1998048748A3 (en) 1999-02-11
EP1364633A3 (de) 2005-03-30
JP4021499B2 (ja) 2007-12-12
EP1011564A2 (de) 2000-06-28
JP2005103318A (ja) 2005-04-21
HK1084857A1 (en) 2006-08-11
CA2591646A1 (en) 1998-11-05
HK1031190A1 (en) 2001-06-08
JP2002508678A (ja) 2002-03-19
CN1260702A (zh) 2000-07-19
CN1260701A (zh) 2000-07-19
ES2206919T5 (es) 2009-10-29
BR9810400A (pt) 2002-02-05
EP1364633A2 (de) 2003-11-26
WO1998048747A3 (en) 1999-02-11
BR9808690A (pt) 2002-01-22
DE69841017D1 (de) 2009-09-10

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8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings