Title:
MEDICAL TUBULAR BODY AND MEDICAL EQUIPMENT
Document Type and Number:
Japanese Patent JP2021023691
Kind Code:
A
Abstract:
To provide a medical tubular body which is easy to downsize.SOLUTION: A medical tubular body includes: a tube T at least whose end part has flexibility; a plurality of first conductive wires W1 to W3 which are provided inside the tube T and whose one ends are connected to an end part TE of the tube T; and a second conductive wire W0 which is provided inside the tube T and one end of which is connected to a first potential. The first conductive wires W1 to W3 include electric conduction expansion bodies WE1 to WE3 contracting or expanding by electric conduction respectively and whose other ends are connected to a second potential different from the first potential. The second conductive wire W0 is electrically connected to each of the first conductive wires W1 to W3.SELECTED DRAWING: Figure 1
Inventors:
NITTA TETSUHISA
NAKAMURA NAOTAKE
TSUDAGAWA MASARU
NAKAMURA NAOTAKE
TSUDAGAWA MASARU
Application Number:
JP2019146028A
Publication Date:
February 22, 2021
Filing Date:
August 08, 2019
Export Citation:
Assignee:
UNIV SHIGA MEDICAL SCIENCE
International Classes:
A61M25/092
Domestic Patent References:
| JPH05212119A | 1993-08-24 | |||
| JPH0397426A | 1991-04-23 | |||
| JP2000254236A | 2000-09-19 |
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office