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Method of establishing a unique machine independent reference frame for the eye 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61B-003/02
출원번호 US-0091670 (1993-07-14)
발명자 / 주소
  • Knopp Carl F. (1301 W. Hillsdale Blvd. No. 205 San Mateo CA 94443) Yoder
  • Jr. Paul R. (1220 Foxboro Dr. Norwalk CT 06851)
인용정보 피인용 횟수 : 94  인용 특허 : 0

초록

The invention relates to a method and apparatus for uniquely and unambiguously aligning a patient\s visual line of sight (LOS) to the optical axis of an ophthalmic instrument such as may be used for laser surgery or diagnostics. By the method of the invention, two alignment targets are imaged at dif

대표청구항

A method for aligning the line of sight of a patient\s eye to an optical axis of an ophthalmic instrument, said instrument having an aperture through which the patient may look along the optical axis, comprising the steps of: imaging a first reference target on said ophthalmic optical axis of the in

이 특허를 인용한 특허 (94)

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