Title:
チャンバ型セプタム
Document Type and Number:
Japanese Patent JP7241759
Kind Code:
B2
Abstract:
A septum contains at least one internal chamber along the central axis of the septum. The chamber provides relief space into which the sealing sections of the septum can deform as a needle passes through the septum. Incorporation of the chamber reduces surface area contact and friction between the septum and needle, which results in reduced septum tearing and reduced production of particulate matter from abrasion.
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Inventors:
Christopher A. Carlyle
Mohammed M Murray
David El Jones
Edward Jay Highney
David S. Hubbard
Mohammed M Murray
David El Jones
Edward Jay Highney
David S. Hubbard
Application Number:
JP2020535021A
Publication Date:
March 17, 2023
Filing Date:
December 14, 2018
Export Citation:
Assignee:
Chromatography Research Surprise Incorporated
International Classes:
G01N30/18
Foreign References:
| WO2002036182A2 | ||||
| US4904241 |
Attorney, Agent or Firm:
Murayama Yasuhiko
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe