A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
128/127, 128/93
A61B 17/34 (2006.01) A61L 31/02 (2006.01)
Patent
CA 1232814
ABSTRACT OF THE DISCLOSURE A guide wire for a catheter having a body portion comparatively high in rigidity and a distal end portion comparatively flexible. At least portions of the body portion and the distal end portion are formed of a super-elastic metallic member. At least portions of inner core portions on the body portion's side and on the distal end portion's side, both of which are coated by a plastic , are formed of the super-elastic metallic member, and at least a portion of the inner core portion on the distal end portion's side is made smaller in cross-section than the inner core portion on the body portion's side. In consequence, the catheter can be reliably and readily introduced to a predetermined position.
439266
Endo Toshihiko
Momota Masashi
Sakamoto Hidetoshi
Suzuki Tatsuo
Tanabe Susumu
Fuji Terumo Co. Ltd.
Macrae & Co.
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