KR100866697B1 - 미압축 미세 각막 절삭기 절삭 헤드 조립체 - Google Patents
미압축 미세 각막 절삭기 절삭 헤드 조립체 Download PDFInfo
- Publication number
- KR100866697B1 KR100866697B1 KR1020077030711A KR20077030711A KR100866697B1 KR 100866697 B1 KR100866697 B1 KR 100866697B1 KR 1020077030711 A KR1020077030711 A KR 1020077030711A KR 20077030711 A KR20077030711 A KR 20077030711A KR 100866697 B1 KR100866697 B1 KR 100866697B1
- Authority
- KR
- South Korea
- Prior art keywords
- cornea
- corneal
- head assembly
- cutting edge
- vertex
- Prior art date
Links
Images
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
- A61F9/0133—Knives or scalpels specially adapted therefor
-
- 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
Abstract
Description
Claims (2)
- 공칭 길이를 가지며 전방 절삭날을 제공하는 절삭 블레이드와;정점을 제공하는 만곡 섹션을 갖는 후단부를 구비하며 눈의 각막을 평탄화하기 위한 평탄화 부재를 포함하고,상기 공칭 길이를 갖는 절삭 블레이드의 전방 절삭날은, 각막편이 압축되지 않음으로써 각막편에 대한 손상이 최소화되도록 상기 전방 절삭날과 상기 정점이 함께 각막으로부터 형성될 각막편의 소정의 두께를 형성하도록, 상기 정점을 형성하는 선을 따라 상기 정점과 정렬되는 것을 특징으로 하는 미세 각막 절삭기 절삭 헤드 조립체.
- 공칭 길이를 가지며 전방 절삭날을 제공하는 절삭 블레이드와;정점을 제공하는 만곡 섹션을 갖는 후단부를 구비하며 눈의 각막을 평탄화하기 위한 평탄화 부재를 포함하고,상기 공칭 길이를 갖는 절삭 블레이드의 전방 절삭날은 상기 정점을 형성하는 선을 따라 상기 정점과 정렬되고, 상기 정점 및 상기 전방 절삭날은, 각막편의 압축이 미세 각막 절삭기 헤드 조립체의 작동 중에 최소화될 수 있도록, 눈으로부터 형성될 소정 각막편 두께를 생성하는 거리를 형성하도록 협력 작용하는 것을 특징으로 하는 미세 각막 절삭기 헤드 조립체.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/738,129 US6554847B2 (en) | 2000-12-15 | 2000-12-15 | Zero compression microkeratome cutting head assembly |
US09/738,129 | 2000-12-15 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037007984A Division KR100814212B1 (ko) | 2000-12-15 | 2001-11-28 | 미압축 미세 각막 절삭기 절삭 헤드 조립체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080014900A KR20080014900A (ko) | 2008-02-14 |
KR100866697B1 true KR100866697B1 (ko) | 2008-11-04 |
Family
ID=24966703
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020077030711A KR100866697B1 (ko) | 2000-12-15 | 2001-11-28 | 미압축 미세 각막 절삭기 절삭 헤드 조립체 |
KR1020037007984A KR100814212B1 (ko) | 2000-12-15 | 2001-11-28 | 미압축 미세 각막 절삭기 절삭 헤드 조립체 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020037007984A KR100814212B1 (ko) | 2000-12-15 | 2001-11-28 | 미압축 미세 각막 절삭기 절삭 헤드 조립체 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6554847B2 (ko) |
EP (1) | EP1347724B1 (ko) |
JP (1) | JP2004515313A (ko) |
KR (2) | KR100866697B1 (ko) |
CN (1) | CN1279882C (ko) |
AU (2) | AU1673702A (ko) |
CA (1) | CA2431794C (ko) |
ES (1) | ES2372270T3 (ko) |
WO (1) | WO2002047590A2 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6993818B2 (en) * | 2003-03-17 | 2006-02-07 | Memx, Inc. | Multi-fixture assembly of cutting tools |
US20040181950A1 (en) | 2003-03-17 | 2004-09-23 | Rodgers Murray Steven | Alignment of microkeratome blade to blade handle |
US7201759B2 (en) * | 2003-06-30 | 2007-04-10 | Bausch & Lomb Incorporated | Ceramic microkeratome blade assembly |
US20050131435A1 (en) * | 2003-12-12 | 2005-06-16 | Halecki Peter J. | Microkeratome cutting-head for use with a single-bevel cutting-blade assembly |
US20090234333A1 (en) * | 2006-03-01 | 2009-09-17 | Ross Rodney L | Microkeratome and cutting head with non-coplanar applanation plate and stromal plate |
CN108578061B (zh) * | 2018-07-10 | 2024-04-02 | 上海市同济医院 | 一种角膜缘干细胞移植器 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6007553A (en) * | 1996-02-07 | 1999-12-28 | Hellenkamp; Johann F. | Automatic surgical device control assembly for cutting a cornea |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5591174A (en) * | 1994-02-02 | 1997-01-07 | Chiron Vision Corporation | Microkeratome and method and apparatus for calibrating a microkeratome |
US5624456A (en) * | 1996-02-07 | 1997-04-29 | Hellenkamp; Johann F. | Automatic surgical device for cutting a cornea |
FR2751206B1 (fr) * | 1996-07-22 | 1998-12-31 | Moria Sa | Microkeratome monobloc |
-
2000
- 2000-12-15 US US09/738,129 patent/US6554847B2/en not_active Expired - Lifetime
-
2001
- 2001-11-28 KR KR1020077030711A patent/KR100866697B1/ko not_active IP Right Cessation
- 2001-11-28 KR KR1020037007984A patent/KR100814212B1/ko not_active IP Right Cessation
- 2001-11-28 AU AU1673702A patent/AU1673702A/xx active Pending
- 2001-11-28 WO PCT/US2001/044460 patent/WO2002047590A2/en active Application Filing
- 2001-11-28 JP JP2002549167A patent/JP2004515313A/ja active Pending
- 2001-11-28 CA CA002431794A patent/CA2431794C/en not_active Expired - Fee Related
- 2001-11-28 EP EP01270292A patent/EP1347724B1/en not_active Expired - Lifetime
- 2001-11-28 AU AU2002216737A patent/AU2002216737B2/en not_active Ceased
- 2001-11-28 ES ES01270292T patent/ES2372270T3/es not_active Expired - Lifetime
- 2001-11-28 CN CN01820600.XA patent/CN1279882C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6007553A (en) * | 1996-02-07 | 1999-12-28 | Hellenkamp; Johann F. | Automatic surgical device control assembly for cutting a cornea |
Also Published As
Publication number | Publication date |
---|---|
US6554847B2 (en) | 2003-04-29 |
WO2002047590A2 (en) | 2002-06-20 |
JP2004515313A (ja) | 2004-05-27 |
CA2431794C (en) | 2007-10-30 |
CN1279882C (zh) | 2006-10-18 |
EP1347724A2 (en) | 2003-10-01 |
US20020077639A1 (en) | 2002-06-20 |
CA2431794A1 (en) | 2002-06-20 |
EP1347724B1 (en) | 2011-10-19 |
CN1481230A (zh) | 2004-03-10 |
AU1673702A (en) | 2002-06-24 |
AU2002216737B2 (en) | 2006-07-27 |
KR100814212B1 (ko) | 2008-03-17 |
WO2002047590A3 (en) | 2003-02-06 |
KR20080014900A (ko) | 2008-02-14 |
KR20030062424A (ko) | 2003-07-25 |
ES2372270T3 (es) | 2012-01-17 |
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