expected dose inhalation and is expected to miss liu's release method

摘要

expected dose inhalation machine body (1) at the installation of the expansion, including the load of the spring (6) of the cross section of the pressure of the pressure chamber (4). the piston has a steering wheel (32) is in operation, the rod (31) on the road can be, you said means (33) of the position, the latch may be. a liquid drug (for example, the aqueous solution is in power as soon as possible in the bag (10) included. drug is expected to miss the pressure chamber (4) to appear one after another, and then all of a sudden become a pressure, a thomas beijing head (22) through the liquid drug release, for example, a 30 micrometer of average particle size less than the subtle. thomas is the use and reduce. the recovery valve (13, 23) of the fluid flow through the control.the sudden pressure pulse (33) to said means is connected to the operation switch (35) of the pressing load of the piston, to express the occurrence of as.