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Atherectomy and angioplasty method and apparatus 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61B-017/32
출원번호 US-0805577 (1991-12-10)
발명자 / 주소
  • Zacca Nadim M. (6550 Fannin St.
  • Ste. 2229 Houston TX 77030) Jasso Martin R. (11655 Sagelink Dr. Houston TX 77089)
인용정보 피인용 횟수 : 181  인용 특허 : 0

초록

A device for treating obstructions in vessels or small openings in the body, comprising a rotatable ablator tip which is guided to the obstruction in a reduced diameter configuration, expanded and rotated to remove the obstruction, and contracted to remove the device from the body. The variably expa

대표청구항

An apparatus for treating an obstruction in a vessel, comprising: a coil; said coil being capable of elongation thereby reducing the circumference as said coil is elongated; means for selectively elongating said coil; means for introducing said coil inside a vessel proximate to an obstruction; said

이 특허를 인용한 특허 (181)

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