Title:
ニードルアセンブリ及び製造方法
Document Type and Number:
Japanese Patent JP6499667
Kind Code:
B2
Abstract:
Needle assemblies and related methods are disclosed having a needle hub with a needle, a catheter tube with a catheter hub and having the needle extending through the catheter tube; and a valve positioned in an interior cavity of the catheter hub, the valve having a first section with a first chord, a second chord, and a plurality of slits defining a plurality of flaps, a second section attached to the first section, and a third section attached to the first section; an inside edge formed on the second section and pressed against the first section; an inside edge formed on the third section and pressed against the first section; and wherein a first flow path is provided adjacent the first chord and a second flow path is provided adjacent the second chord.
Inventors:
Hui Kuhn Theo
Application Number:
JP2016545325A
Publication Date:
April 10, 2019
Filing Date:
January 08, 2015
Export Citation:
Assignee:
B.BRAUN MELSUNGEN AKTIENGESELLSCHAFT
International Classes:
A61M25/06; A61M5/32; A61M39/06; A61M39/24
Domestic Patent References:
| JP2016509916A | ||||
| JP2012517326A | ||||
| JP11319115A |
Attorney, Agent or Firm:
Takuji Yamada
Haruo Nakano
Haruo Nakano