Medicine delivery device
AssigneeDuo-Kang Co., Ltd.
InventorYung-Fu Lee
Life of this patent
Estimating the term…
Abstract
A medicine delivery device includes a main housing having a guide rail in a bottom side thereof, a main control unit with built-in control program mounted in the main housing, a transmission module mounted in the main housing and electrically coupled to the main control unit, the transmission module including a transmission unit, transmission shaft rotatable by the transmission unit and a push rod threaded into the transmission shaft with an axial guide groove thereof coupled to the guide rail for axial displacement upon rotation of the transmission shaft, a push-button unit mounted on the outer surface of the main housing and electrically coupled to the main control unit, and a power supply unit mounted in the main housing for providing the main control unit with the necessary working electricity.
Claims20
A medicine delivery device, comprising:
- a main housing comprising an accommodation chamber and at least one guide rail in a bottom side of said accommodation chamber;
- a main control unit accommodated in said main housing and having a control program built therein for controlling the functional operation of the medicine delivery device;
- and
- a transmission module accommodated in said accommodation chamber of said main housing and electrically coupled to said main control unit, said transmission module comprising:
- a transmission unit being the power source of said transmission module;
- a transmission shaft being a hollow shaft coupled to and rotatable by said transmission unit;
- a push rod threaded into said transmission shaft, said push rod comprising at least one axial guide groove located on the periphery thereof and coupled to said at least one guide rail such that said push rod is forced to move axially upon rotation of said transmission shaft;
- a push-button unit mounted at an outer surface of said main housing and electrically coupled to said main control unit;
- a trigger unit mounted on said main housing and electrically coupled to said main control unit and said transmission module for driving said transmission module to work;
- and
- a power supply unit mounted in said main housing and electrically coupled to said main control unit for providing electricity to said main control unit.
Dependencies are inferred from the claim text.