A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
128/127, 128/2
A61B 17/22 (2006.01) A61B 1/06 (2006.01) A61B 1/32 (2006.01) A61M 25/00 (2006.01) A61M 29/02 (2006.01)
Patent
CA 1308616
CATHETER Abstract of the Disclosure: A catheter adapted to be inserted into a blood vessel comprising a flexible tube-like sheath including a fluid passage therein and a radially expansive and contractive balloon disposed about the peripheral surface of the distal end portion of said sheath and communicating with said fluid passage is disclosed. The catheter is characterized in that a light guide for transmitting illumination light to the leading end of the catheter, an image guide for transmitting an image from the distal end of the catheter and a trans- parent liquid guide passage opening at the distal end of the catheter are disposed substantially in parallel with each other within the flexible tube-like sheath whereby the catheter includes the concurrent function of an endoscope.
486497
Hiramoto Jun-Ichi
Matsumiya Norifumi
Ohkawa Shin-Ichi
Tsuno Koichi
Riches Mckenzie & Herbert Llp
Sumitomo Electric Industries Ltd.
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