Blood component separation apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 29, 1992
Grant Date -
N/A
app pub date -
Dec 21, 1989
filing date -
Jun 25, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A blood component separation apparatus is disclosed which comprises at least three plate-like members arranged in a stacked fashion, a blood circulation circuit composed of at least two layers which are arranged between the associated plate-like members, a filter for blood component separation which is incorporated into a blood passage, a plurality of connection ports provided in the plate-like members to allow them to communicate with the blood circulation circuit, communication tubes mounted in the blood circulation circuit to place part of the connection ports in communication with an associated connection port, the communication tube being adapted to control a fluid communication in the blood circulation circuit and an external function section connected to corresponding connection ports. According to the present invention, a three-dimensional blood circuit of a multi-layered structure can be provided which can build up a complex blood circuit of a better function than that of a conventional flat blood circulation circuit.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully