Invention Grant
- Patent Title: Device for interstitial fluid extraction, production process thereof and analyzing process of interstitial fluid using the device
- Patent Title (中): 用于间质液提取的装置，其生产过程和使用该装置分析间质液的过程
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Application No.: US13975854Application Date: 2013-08-26
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Publication No.: US09380964B2Publication Date: 2016-07-05
- Inventor: Kei Hagino , Junko Kojima , Akihito Takezaki , Reona Koike , Kazuki Isobe
- Applicant: Sysmex Corporation , Nichiban Co., Ltd.
- Applicant Address: JP Tokyo JP Hyogo
- Assignee: NICHIBAN CO., LTD.,SYSMEX CORPORATION
- Current Assignee: NICHIBAN CO., LTD.,SYSMEX CORPORATION
- Current Assignee Address: JP Tokyo JP Hyogo
- Agency: Porter, Wright, Morris & Arthur, LLP
- Priority: JP2009-181883 20090804; JP2010-143752 20100624
- Main IPC: A61B5/145
- IPC: A61B5/145 ; A61B10/00 ; A61B5/1455 ; C08J3/075
Abstract:
A device for interstitial fluid extraction, having a base material formed from a synthetic resin film, a pressure sensitive adhesive layer, a hydrogel layer formed from at least one hydrophilic polymer selected from the group consisting of polyvinyl alcohol and polyvinyl pyrrolidone, and a release layer, wherein the hydrogel layer has an area of a size that the pressure sensitive adhesive layer is exposed from around the hydrogel layer, does substantially not contain a sodium ion and causes no water separation.
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