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Spring-biased tip assembly 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61M-037/00
출원번호 US-0664527 (1991-03-05)
발명자 / 주소
  • McCoy William C. (Zionsville IN)
출원인 / 주소
  • Catheter Research, Inc. (Indianapolis IN 02)
인용정보 피인용 횟수 : 97  인용 특허 : 0

초록 ▼

A maneuverable distal apparatus includes a temperature-activated memory element moving in a first direction to assume a predetermined shape when heated to a predetermined temperature and control means for selectively heating the memory element so that the memory element is moved in the first directi

대표청구항 ▼

An apparatus comprising an elongated tubular member having a proximal end and a flexible distal end for insertion into a body, resilient means for applying a predetermined biasing force to move the flexible distal end of the tubular member to assume a predetermined curved shape, the resilient means

이 특허를 인용한 특허 (97)

  1. Sharkey,Hugh R.; Fariabi,Sepehr; Ashley,John; Saal,Joel; Saal,Jeffrey, Apparatus and method for accessing and performing a function within an intervertebral disc.
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