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Photorefractive keratectomy 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61N-005/02
  • A61N-005/06
출원번호 US-0081986 (1987-08-05)
발명자 / 주소
  • Munnerlyn Charles R. (Sunnyvale CA)
출원인 / 주소
  • VISX, Incorporated (Sunnyvale CA 02)
인용정보 피인용 횟수 : 150  인용 특허 : 0

초록 ▼

Photorefractive keratectomy is accomplished by an excimer laser beam that ablates away corneal tissue in a photo decomposition process. Before this occurs, the epithelium (21) of the cornea (20) is surgically removed to expose Bowman\s layer (22) on the anterior surface of the stroma (23) and to beg

대표청구항 ▼

A photorefractive keratectomy method for operating on an eye having a cornea, said cornea having an anterior surface and comprising an epithelium, a Bowman\s layer, and stroma, said epithelium, said Bowman\s layer, and said stroma each having an anterior surface, said method comprising the steps of:

이 특허를 인용한 특허 (150)

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