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Patent Searching and Data


Title:
MICROFABRICATED ELASTOMERIC VALVE AND PUMP SYSTEM
Document Type and Number:
Japanese Patent JP2005186265
Kind Code:
A
Abstract:

To provide a system to fabricate and actuate microstructure created from various layers adhered by an ON/OFF valve, a switch valve, and a pump.

A method of fabricating an elastomeric structure, comprises : a process where a first micromachined mold has a first raised protrusion which forms a first recess extending along a bottom surface of a first elastomeric layer 20; a process where a second micromachined mold has a second raised protrusion which forms a second recess extending along a bottom surface of the second elastomeric layer 22; a process where the bottom surface of the second elastomeric layer 22 is bonded onto a top surface of the first elastomeric layer so that a control channel 32 is formed in the second recess between the first and second elastomeric layers; and a process where the first elastomeric layer 20 on the top of a planar substrate such a flow channel is formed in the first recess between the first elastomeric layer and the planar substrate.


Inventors:
UNGER MARC A
CHOU HOU-PU
THORSEN TODD A
SCHERER AXEL
QUAKE STEPHEN R
LIU JIANN
ADAMS MARK L
HANSEN CARL L
Application Number:
JP2004344861A
Publication Date:
July 14, 2005
Filing Date:
November 29, 2004
Export Citation:
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Assignee:
CALIFORNIA INST OF TECHN
International Classes:
B01L3/00; B01L9/00; B67D99/00; B81B1/00; B81B3/00; B81C1/00; C12Q1/68; F04B43/04; F15C5/00; F16K7/00; F16K31/126; F16K99/00; B01L7/00; (IPC1-7): B81B3/00
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita