发明申请
- 专利标题: Displacement Syringe
- 专利标题(中): 置换注射器
-
申请号: US13695189申请日: 2011-05-02
-
公开(公告)号: US20130126559A1公开(公告)日: 2013-05-23
- 发明人: Kevin P. Cowan , Mark Trocki , Barry L. Tucker , Edward J. Rhinehart , Raymond C. Hoffman , David H. Berry , Arthur E. Uber, III
- 申请人: Kevin P. Cowan , Mark Trocki , Barry L. Tucker , Edward J. Rhinehart , Raymond C. Hoffman , David H. Berry , Arthur E. Uber, III
- 申请人地址: DE Monheim
- 专利权人: BAYER INTELLECTUAL PROPERTY GMBH
- 当前专利权人: BAYER INTELLECTUAL PROPERTY GMBH
- 当前专利权人地址: DE Monheim
- 国际申请: PCT/US11/34792 WO 20110502
- 主分类号: B65D88/54
- IPC分类号: B65D88/54 ; G01F11/00
摘要:
A displacement syringe having a housing with a distal tip and a proximal end; a moveable outer plunger within the housing having an elongated passageway; at least one moveable inner plunger within the passageway of the outer plunger; at least one first seal between the outer plunger and the housing; and at least one second seal between the inner plunger and the outer plunger is disclosed herein. The syringe may have a lock at the proximal end of the housing and/or a valve at the distal tip of the housing. The syringe may also have a plurality of inner plungers of various diameters. A transfer system and delivery system are also disclosed herein. Methods to accurately and efficiently deliver small volumes using the displacement syringe are also disclosed.
信息查询