Title:
LYMPHANGIOGENESIS-INDUCING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/176531
Kind Code:
A1
Abstract:
This lymphangiogenesis-inducing device (10) comprises: a puncture member (12) that can be inserted into biological tissue (90); a rod-shaped body (14) inserted through the lumen (122) of the puncture member (12); and a closing part (16) that is joined to the distal end of the rod-shaped body (14) and has a cross-section larger than that of the rod-shaped body (14) to thereby close the lumen (122), the closing part (16) being capable of projecting from a distal-end part (12a) of the puncture member (12) in association with displacement of the rod-shaped body (14). The closing part (16) has a cut formation part (22) for forming a cut at a target site of the biological tissue (90).
Inventors:
KAWASAKI MANAMI (JP)
ISHIDA MASAHIRO (JP)
OSAWA KOSUKE (JP)
ISHIDA MASAHIRO (JP)
OSAWA KOSUKE (JP)
Application Number:
PCT/JP2023/008208
Publication Date:
September 21, 2023
Filing Date:
March 06, 2023
Export Citation:
Assignee:
TERUMO CORP (JP)
International Classes:
A61B17/34; A61B10/02
Domestic Patent References:
| WO2020162369A1 | 2020-08-13 |
Foreign References:
| CN213189983U | 2021-05-14 | |||
| CN205994524U | 2017-03-08 | |||
| CN205163121U | 2016-04-20 | |||
| US5916232A | 1999-06-29 | |||
| US20160100854A1 | 2016-04-14 |
Attorney, Agent or Firm:
TOHO INTERNATIONAL PATENT & LAW OFFICE (JP)
Download PDF: