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Dual lumen catheter 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61M-005/00
출원번호 US-0543692 (1990-06-26)
발명자 / 주소
  • Martin Geoffrey S. (Mississauga CAX)
출원인 / 주소
  • Vas-Cath Incorporated (Ontario CAX 03)
인용정보 피인용 횟수 : 149  인용 특허 : 0

초록 ▼

A dual lumen catheter, for insertion into a vein of a patient for use in haemodialysis treatments, having first and second portions defining a shorter intake lumen and a longer return lumen. The intake lumen is closed at its end and receives blood through at least one opening in the side wall of the

대표청구항 ▼

A dual lumen catheter for use in a vein to remove blood and to return treated blood to the vein comprising: a flexible elongate body having first and second portions; the first portion having a first cross-sectional area, a distal end, a proximal end, an outer wall and a continuous septum extending

이 특허를 인용한 특허 (149)

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