Title:
INDWELLING-TYPE MEDICAL DEVICE AND ENDOSCOPE USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/276736
Kind Code:
A1
Abstract:
The present invention provides an indwelling-type medical device with which it is possible to obtain near-infrared light from the entirety of said device by partially using a near-infrared fluorescent material. This indwelling-type medical device comprises: a first assembly that is composed of a first material containing a fluorescent pigment capable of emitting near-infrared light; and a second assembly that is composed of a second material capable of reflecting near-infrared light and reflects the near-infrared light radiated from the first assembly.
Inventors:
OHIGAWA ATSUSHI (JP)
Application Number:
PCT/JP2022/024392
Publication Date:
January 05, 2023
Filing Date:
June 17, 2022
Export Citation:
Assignee:
CARDINAL HEALTH K K (JP)
International Classes:
A61M25/10; A61B1/00; A61B17/122
Domestic Patent References:
| WO2008072579A1 | 2008-06-19 |
Foreign References:
| JP2020124335A | 2020-08-20 | |||
| JP2014136116A | 2014-07-28 | |||
| US6461326B1 | 2002-10-08 | |||
| US20200015930A1 | 2020-01-16 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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