Title:
コア・シェル構造の軟質材料押出しのためのニードルアダプタおよび装置
Document Type and Number:
Japanese Patent JP7462513
Kind Code:
B2
Abstract:
A two piece adapter for extrusion of cylindrical core-shell structures using conventional biomedical needles includes first and second adapter pieces. The first adapter piece includes first and second (core and shell) inlet ports. The core inlet port leads directly to a male Luer fitting attachable to a core needle and surrounded by a threaded chamber. The shell inlet port is led, via a side chamber, into the side of the threaded chamber. The second adapter piece attaches to the bottom of the threaded chamber and is configured to attach to a shell needle, so that the shaft of the core needle sits inside the shaft of the shell needle.
Inventors:
Takeshi Nomura
Minoru Hirano
Minoru Hirano
Application Number:
JP2020136709A
Publication Date:
April 05, 2024
Filing Date:
August 13, 2020
Export Citation:
Assignee:
Toyota Motor Engineering & Manufacturing North America, Incorporated
International Classes:
F16L25/14; A61M5/158; A61M39/10; F16L15/00
Domestic Patent References:
| JP2011505918A | ||||
| JP2002523189A | ||||
| JP2018192312A |
Foreign References:
| US20140050782 | ||||
| US6488666 | ||||
| US20160375223 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mihashi
Junichi Tsuruta
Kouichi Ito
Nobuo Sekine
Tsutomu Kawano
Shinji Mihashi
Junichi Tsuruta
Kouichi Ito
Nobuo Sekine
Tsutomu Kawano
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