[특허]Laser delivery system

Laser delivery system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61N-005/02
출원번호	US-0788519 (1991-11-06)
발명자 / 주소	Blount Gregory A. (St. Charles MO) Chang Stanley (Westchester NY) Easley James C. (St. Charles MO) Scheller Gregg D. (St. Louis MO)
출원인 / 주소	Surgical Technologies, Inc. (St. Louis MO 02)
인용정보	피인용 횟수 : 28 인용 특허 : 0

초록 ▼

A laser delivery system for ophthalmic surgery and the like includes a handpiece, a laser connector, and an optical fiber for transmitting laser light from a laser source to an eye to be treated. The optical fiber extends through the handpiece tip. The tip also includes a fluid path from the distal end thereof to the interior of the handpiece body. The handpiece body has a fluid path in fluid communication with the fluid path of the tip, which fluid path extends to the exterior of the handpiece. The probe is inserted into the eye during surgery and may have multiple functions, reducing surgical complications. Fluid in the eye may flow through the tip and the handpiece body while laser light from the laser source is directed by the optical fiber into the eye. Structure is provided for refluxing material in the tip back into the eye as desired by the user. Alternatively, fluid may be delivered through the handpiece and tip to the surgical site if needed. A clamp is included to hold the optical fiber in place in an operating field if desired.

대표청구항 ▼

A laser delivery system for ophthalmic surgery and the like comprising: a handpiece having a handpiece body by means of which the handpiece may be held and manipulated by a user and a hollow tip of a size suitable for insertion into a human eye, said hollow tip extending distally from the handpiece body; a laser connector for connection directly to a laser source; an optical fiber having a proximal end and a distal end, said optical fiber terminating at the proximal end in the laser connector and terminating at the distal end in the handpiece, said optical fiber forming a lenseless optical path for transmitting laser light from a laser source to an eye to be treated; said optical fiber extending through the handpiece body and at least partially through the handpiece tip, said tip having a proximal end and a distal end, said tip also including a fluid path from the distal end thereof to the interior of the handpiece body; said handpiece body having a fluid path in fluid communication with the fluid path of the tip, said handpiece body fluid path extending to the exterior of the handpiece, whereby fluid in the eye may flow through the tip and the handpiece body while laser light from the laser source is directed by the optical fiber into the eye; said handpiece body fluid path including a cavity inside the handpiece body and a port connecting said cavity to the exterior of the handpiece, said cavity being larger in cross-section than the fluid path in the handpiece tip.

이 특허를 인용한 특허 (28)

Grinblat Avi ; Chang Stanley, Adjustable miniature panoramic illumination and infusion system for retinal surgery.
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Scheller, Gregg D.; Auld, Michael D.; Lumpkin, Christopher F., Adjustable stiffness membrane scraper.
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Jani Mahendra G. ; Yarborough J. Michael ; Marcellino George ; Snyder Robert W. ; D'Amico Donald J., Aspirating handpieces for laser surgical operations.
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Urich, Alex, Aspiration system for medical devices.
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Reynard Michael (1301 - 20th St. #260 Santa Monica CA 90404), Fiber optic sleeve for surgical instruments.
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Connor Christopher Sheldon, Intraocular slit illuminator and method therefor.
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Myers, Raymond I, Laser methods for creating an antioxidant sink in the crystalline lens for the maintenance of eye health and physiology and slowing presbyopia development.
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Myers, Raymond I, Laser methods for creating an antioxidant sink in the crystalline lens for the maintenance of eye health and physiology and slowing presbyopia development.
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Hammer Daniel X. ; Toth Cynthia A. ; Roach William P. ; Noojin Gary D., Laser surgical probe for use in intraocular surgery.
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Naranjo-Tackman, Ramón; Kuri, Jorge Octavio Villar; Frey, Rudolph W., Laser system and method for astigmatic corrections in association with cataract treatment.
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Naranjo-Tackman, Ramón; Kuri, Jorge Octavio Villar; Frey, Rudolph W., Laser system and method for correction of induced astigmatism.
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Frey, Rudolph W.; Naranjo-Tackman, Ramón, Laser system and method for performing and sealing corneal incisions in the eye.
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Bott, Steven E.; Frey, Rudolph W.; Porter, Gerrit N.; Wakefield, Scott Howard; Chura, William D., Laser system for treatment of the eye.
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Bott, Steven E.; Frey, Rudolph W.; Porter, Gerrit N.; Wakefield, Scott Howard; Chura, William D., Laser system for treatment of the eye.
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Myers, Raymond I., Lenticular refractive surgery of presbyopia, other refractive errors, and cataract retardation.
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Frey, Rudolph W.; Bott, Steven E.; Porter, Gerrit N., Liquid filled index matching device for ophthalmic laser procedures.
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Frey, Rudolph W.; Gray, Gary P., Method and system for measuring an eye.
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Frey, Rudolph W.; Gray, Gary P., Method and system for removal and replacement of lens material from the lens of an eye.
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Durkin Peter S. (Albuquerque NM) Post Stephen G. (Albuquerque NM), Portable pumped laser system.
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Frey, Rudolph W.; Bott, Steven E., Purkinjie image-based alignment of suction ring in ophthalmic applications.
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Overton, Kenneth J.; Anand, Rajiv, Retinal illumination system.
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Frey, Rudolph W.; Gray, Gary P.; Zepkin, Neil; Downes, Jr., George R.; De Castro, Jorge A.; Kuszak, Jerome R.; Olmstead, Richard Ty, System and apparatus for delivering a laser beam to the lens of an eye.
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Frey, Rudolph W.; Gray, Gary P.; Pape, Dennis R.; Downes, Jr., George R.; De Castro, Jorge A.; Kuszak, Jerome R., System and apparatus for treating the lens of an eye.
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Frey, Rudolph W.; Gray, Gary P.; Kuszak, Jerome R., System and method for improving the accommodative amplitude and increasing the refractive power of the human lens with a laser.
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Frey, Rudolph W.; Gray, Gary P.; Zepkin, Neil, System and method for performing LADAR assisted procedures on the lens of an eye.
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Frey, Rudolph W.; Bott, Steven E.; Gray, Gary P., System and method for providing laser shot patterns to the lens of an eye.
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Frey, Rudolph W.; Gray, Gary P.; Pape, Dennis R.; Subramaniam, Hari; Kuszak, Jerome R., System and method for providing the shaped structural weakening of the human lens with a laser.
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Frey, Rudolph W.; Olmstead, Richard Ty; Gray, Gary P.; Bott, Steven E.; Strobel, James, System and method of scan controlled illumination of structures within an eye.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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Laser delivery system 원문보기

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이 특허를 인용한 특허 (28)

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