Title:
シリンダーポンプ
Document Type and Number:
Japanese Patent JP5481566
Kind Code:
B2
Abstract:
The present invention relates to a simple and small cylinder pump, which can stably supply a medical fluid regardless of the installed height of a liquid container or a blood bag. The cylinder pump includes an upper casing, and a lower casing coupled to the upper casing. An upper rotation member is rotatably inserted in the upper casing. A lower rotation member slidingly contacting the upper rotation member is rotatably inserted in the lower casing. An inner wall of the upper casing, a lower outer surface of the upper rotation member, an inner wall of the lower casing, and an upper outer surface of the rotation member constitute a cylinder having a single-tube shape. Plungers are installed on the upper rotation member and on the lower rotation member, respectively, and rotate in the cylinder, the ends of which are closed
Inventors:
Isanbin
Yong Hyun
Lee Jong Joo
Choi Seung
Isung Won
Yong Hyun
Lee Jong Joo
Choi Seung
Isung Won
Application Number:
JP2012547943A
Publication Date:
April 23, 2014
Filing Date:
April 08, 2010
Export Citation:
Assignee:
MEINNTECH CO. LTD.
International Classes:
A61M5/145
Domestic Patent References:
| JP2008506449A | ||||
| JP2009523488A |
Foreign References:
| WO2007129403A1 | ||||
| GB2405180A | ||||
| US5800138 |
Attorney, Agent or Firm:
Masaki Hirota
Seiji Ozawa
Yusaku Tokai
Large High Toshiko
High Kazuya Tsu
Makoto Horiuchi
Seiji Ozawa
Yusaku Tokai
Large High Toshiko
High Kazuya Tsu
Makoto Horiuchi
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