| abstract |
The present invention relates to vaccination arts, especially a kind of rapid vaccine transfer needle, includes liquid storage chamber and energy storage chamber including piston and hollow vaccine cylinder, vaccine cylinder, piston seal isolation liquid storage chamber and energy storage chamber, connector are connected between piston and vaccine cylinder and lock the potential energy in energy storage chamber；Disconnecting part can be such that the vaccine in liquid storage chamber exports.In view of the above problems, a kind of rapid vaccine transfer needle is provided, the integrated design that the structure is stored and injected using vaccine, and stored using totally-enclosed vaccine, have the characteristics that be convenient to vaccine inoculation have the function of vaccine storage and injection two, the control that can be also quantified in injection process, its is easy to operate, simplifies vaccination, guarantees the family oriented of vaccine inoculation and popular；Non- doctor's duty personnel can be made to be inoculated with using the transfer needle, guarantee the availability and convenience of equipment, improve the speed and efficiency of inoculation, vaccine inoculation can be completed in 3-6s using the transfer needle of the structure. |