Title:
CONNECTION STRUCTURE AND BLOOD PURIFYING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/116385
Kind Code:
A1
Abstract:
Provided are a connection structure and a blood purifying device which are capable of enhancing the durability of seal members. This connection structure 1 is roughly configured to be provided with: a connection part 3 attached to a main body 90 which has a housing 20, a diaphragm 25, a chamber 2, and a coupling 30 for connecting an output port 27, and which has a pressure sensor 10a for detecting a pressure PK of a gas K output from the coupling 30; and a seal member which is sandwiched by the lateral surface 270 of the output port 27 and the lateral surface 302 of the coupling 30, and which moves while changing the seal position when connecting or disconnecting the chamber 2 and the connection part 3.
Inventors:
ITO HIKARU (JP)
HENMI FUMITOSHI (JP)
SUZUKI TAKAYUKI (JP)
TOYODA MASAHIRO (JP)
HENMI FUMITOSHI (JP)
SUZUKI TAKAYUKI (JP)
TOYODA MASAHIRO (JP)
Application Number:
PCT/JP2019/047010
Publication Date:
June 11, 2020
Filing Date:
December 02, 2019
Export Citation:
Assignee:
NIKKISO CO LTD (JP)
International Classes:
A61M1/36
Foreign References:
| JP2017080078A | 2017-05-18 | |||
| JP2007198393A | 2007-08-09 | |||
| JP2006220455A | 2006-08-24 | |||
| JP2018146318A | 2018-09-20 | |||
| JP2011056011A | 2011-03-24 | |||
| JP2017504389A | 2017-02-09 |
Other References:
See also references of EP 3875126A4
Attorney, Agent or Firm:
HIRATA & PARTNERS (JP)
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