Patent ID: 9341641
Filing Date: 2016-05-17
CPC Classification: A61M,B01L,G01F,G01N,Y10T

Claim Text:
1. A cartridge for dispensing fluid, the cartridge comprising: a valve, wherein the valve comprises a pumping chamber for pumping the fluid, wherein the valve positions a pumping chamber conduit and wherein the pumping chamber conduit is connected with the pumping chamber; a plunger for changing the volume of the pumping chamber; a reservoir conduit for connecting the reservoir with the valve, wherein the valve positions the pumping chamber conduit to connect with the reservoir conduit; and an outlet conduit for dispensing the fluid, wherein the valve rotates the pumping chamber conduit to connect with the outlet conduit, wherein the valve is a rotary valve that rotates the pumping chamber conduit to connect with the reservoir conduit and the outlet conduit, and wherein the rotary valve and the plunger actuated independently.