Title:
MEDICAL INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2023/080251
Kind Code:
A1
Abstract:
[Problem] To provide a medical instrument capable of reducing the invasiveness of a procedure for the administration of an administration substance to a site in, for instance, the brain. [Solution] A medical instrument 100 includes: an administration device 10 that can be indwelling and that is capable of gradually releasing a drug over time; and a puncture part 220 that comprises an inside wall 221 capable of holding the administration device and that has a tip formed such as to be capable of piercing a vessel wall BW.
Inventors:
HATA SUGURU (JP)
IWASE YOICHIRO (JP)
ITO HIROSHI (JP)
YOSHIKAWA HIROKI (JP)
ARINOBE MANABU (JP)
MITSUOKA TAKUMI (JP)
YAMAMOTO SATOSHI (JP)
IWASE YOICHIRO (JP)
ITO HIROSHI (JP)
YOSHIKAWA HIROKI (JP)
ARINOBE MANABU (JP)
MITSUOKA TAKUMI (JP)
YAMAMOTO SATOSHI (JP)
Application Number:
PCT/JP2022/041506
Publication Date:
May 11, 2023
Filing Date:
November 08, 2022
Export Citation:
Assignee:
TERUMO CORP (JP)
International Classes:
A61M31/00; A61M37/00
Foreign References:
| US20200406018A1 | 2020-12-31 | |||
| JP2020023562A | 2020-02-13 | |||
| JP2004528062A | 2004-09-16 |
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
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