Title:
TUBULAR HEATER
Document Type and Number:
Japanese Patent JPS5685352
Kind Code:
A
Abstract:
A heating device in tubular form has an inner tube 1 made of a fluorocarbon resin, an intermediate, heat-generating layer 21 positioned around the inner tube, the intermediate layer comprising an electroconductive layer comprising a filled resin, and an outer layer 3 made of a fluorocarbon resin surrounding the intermediate layer, a plurality of conductors 23 being embedded in or positioned in contact with the intermediate layer along the length of the device. When a voltage is applied across the conductors, heat is generated within the tubular device, by passage between the conductors via the electroconductive material of the intermediate layer. The device may be used to heat e.g. blood or as a catheter.
Inventors:
SUZUKI YOUSUKE
KOBAYASHI AKIRA
KOBAYASHI AKIRA
Application Number:
JP16206079A
Publication Date:
July 11, 1981
Filing Date:
December 13, 1979
Export Citation:
Assignee:
JUNKOSHA CO LTD
International Classes:
H05B3/20; A61F7/08; A61M5/00; A61M5/44; H05B3/58; (IPC1-7): A61F7/00; A61M5/00; A61M25/00; H05B3/58