公开(公告)号：US08733178B2

公开(公告)日：2014-05-27

申请号：US13364007

申请日：2012-02-01

申请人： Matthew Bivans ,  Kenneth Corwin ,  Troy P. Lindke ,  Michael Hungerford ,  Scott C. Ofslager ,  Jason Maine

发明人： Matthew Bivans ,  Kenneth Corwin ,  Troy P. Lindke ,  Michael Hungerford ,  Scott C. Ofslager ,  Jason Maine

IPC分类号： G01B7/16

CPC分类号： A61M5/14228 ,  A61M5/14232 ,  A61M5/16854 ,  A61M5/365 ,  A61M2005/16863 ,  A61M2205/14 ,  A61M2205/332

摘要： A pressure sensing assembly for an infusion pump, including: a tubing guide arranged to receive tubing; a displaceable load assembly at least partially disposed within the tubing guide and with a first surface facing in a first direction; a load cell facing the load assembly in the first direction; and a displacement assembly engaged with the tubing guide, facing the first surface in a second direction, opposite the first direction, and exerting a first force on the load assembly in the first direction. The load cell is arranged to detect a second force, greater than the first force, acting on the load cell in the second direction.

摘要翻译： 一种用于输注泵的压力感测组件，包括：管道引导件，布置成接收管道; 至少部分地布置在所述管道引导件内并且具有面向第一方向的第一表面的可移位的负载组件; 在第一方向上面向负载组件的测力传感器; 以及与所述管导向件接合的位移组件，其在与所述第一方向相反的第二方向上面对所述第一表面，并且沿所述第一方向在所述负载组件上施加第一力。 测力传感器布置成检测大于第一力的第二力，该第二力在第二方向上作用在测力传感器上。

公开(公告)号：US20130192380A1

公开(公告)日：2013-08-01

申请号：US13364007

申请日：2012-02-01

申请人： Matthew Bivans ,  Kenneth Corwin ,  Troy P. Lindke ,  Michael Hungerford ,  Scott C. Ofslager ,  Jason Maine

发明人： Matthew Bivans ,  Kenneth Corwin ,  Troy P. Lindke ,  Michael Hungerford ,  Scott C. Ofslager ,  Jason Maine

IPC分类号： G01B7/16

CPC分类号： A61M5/14228 ,  A61M5/14232 ,  A61M5/16854 ,  A61M5/365 ,  A61M2005/16863 ,  A61M2205/14 ,  A61M2205/332

摘要： A pressure sensing assembly for an infusion pump, including: a tubing guide arranged to receive tubing; a displaceable load assembly at least partially disposed within the tubing guide and with a first surface facing in a first direction; a load cell facing the load assembly in the first direction; and a displacement assembly engaged with the tubing guide, facing the first surface in a second direction, opposite the first direction, and exerting a first force on the load assembly in the first direction. The load cell is arranged to detect a second force, greater than the first force, acting on the load cell in the second direction.

摘要翻译： 一种用于输注泵的压力感测组件，包括：管道引导件，布置成接收管道; 至少部分地布置在所述管道引导件内并且具有面向第一方向的第一表面的可移位的负载组件; 在第一方向上面向负载组件的测力传感器; 以及与所述管导向件接合的位移组件，其在与所述第一方向相反的第二方向上面对所述第一表面，并且沿所述第一方向在所述负载组件上施加第一力。 测力传感器布置成检测大于第一力的第二力，该第二力在第二方向上作用在测力传感器上。

公开(公告)号：US20220316605A1

公开(公告)日：2022-10-06

申请号：US17657505

申请日：2022-03-31

申请人： Jason Patti ,  Jason Maine

发明人： Jason Patti ,  Jason Maine

IPC分类号： F16K5/04 ,  F16K5/12

摘要： An improved stopcock valve, including a valve body, the valve body having at least one inlet port and at least one outlet port, the valve body having an internal cavity in communication with the at least one inlet port and the at least one outlet port and, a rotatable interference body having a through-bore therein, the rotatable body having an external surface, the through-bore having a first opening to the surface and a second opening to the surface, the interference body positioned within the internal cavity of the valve body, the external surface including a first tapered groove in communication with the first opening and a second tapered groove in communication with the second opening, the grooves arranged to be in communication with the at least one inlet port and the at least one outlet port upon rotation of the body.