Dose dispensing apparatus
A dispensing system for controlled, especially remote controlled, dispensing of medicaments is disclosed. The system consists of a dispensing mechanism adapted to receive a sealed or resealable container of material to be dispensed and to validate that it is the correct material, and which includes a mechanical actuation mechanism which, when actuated, causes a measured dose of material to be dispensed from the material container. The mechanical actuation mechanism may be inhibited from operation by a locking mechanism which, when actuated, locks the device against the further dispensing of a dose of material until release in accordance with the desired dispensing programme, e.g. until a certain time period has elapsed, or until the programme permits dispensing to occur on some other basis. The dispensing system may be in two parts, a hand-held hand-actuated dispensing mechanism ( 1 ) and a base or docking station ( 2 ) into which the hand-held unit may be placed in order to release the locking mechanism. The docking or base station ( 2 ) may be triggered to cooperate with a remote overall control system, for example a remote computer, by placing the hand-held dispensing mechanism ( 1 ) in it.
1. A dispensing system comprising a programmable dispensing mechanism adapted to receive a sealed container containing multiple doses of material to be dispensed, and including a mechanical actuation mechanism which, when actuated, causes a measured dose of material to be dispensed from the container, and wherein the dispensing mechanism is selectively inhibited from operation by a locking mechanism which, when actuated, locks the dispensing mechanism against the further dispensing of a dose of material until released in accordance with a desired dispensing programme, and wherein the container and dispensing mechanism are provided with an authenticator to check the authenticity of the container placed in the dispensing mechanism, wherein release of the locking mechanism is effected by remote control.
2. The dispensing system according to claim 1 wherein release is by the passage of sufficient time following a previous actuation.
3. The dispensing system according to claim 1 wherein release is effected by means of a latching mechanism which acts to lock the dispensing mechanism against dispensing until the latching mechanism is released.
4. The dispensing system according to claim 1 wherein the container has an identification tag associated therewith and containing information about its content, and the authenticator of the dispensing mechanism is constructed and arranged to address the tag and validate the dosage regime in accordance with the dispensing programme.
5. The dispensing system according to claim 1 wherein the dispensing mechanism is a hand-held hand-actuated dispensing mechanism including the locking mechanism and a separate base or docking station, the hand-held dispensing mechanism being constructed and arranged to be placed proximate to the base or docking station in order to release the locking mechanism.
6. The dispensing system according to claim 5 wherein the docking or base station is configured to operate in cooperation with a remote overall control system.
7. The dispensing system according to claim 5 wherein the docking or base station contains a transmitter and a receiver in communication with a remote control computer to exchange data between the remote computer and the base or docking station when the dispensing mechanism is placed in the base or docking station.
8. The dispensing system according to claim 7 wherein the dispensing mechanism is configured to upload a dispensing history of the hand-held dispensing mechanism to the remote computer in response to the remote computer sending the appropriate control signals.
9. The dispensing system according to claim 1 , wherein the container is resealable.
10. The dispensing system according to claim 8 , wherein the dispensing mechanism uploads the dispensing history at the same time as the remote computer sends the control signals.
11. The dispensing system according to claim 8 , wherein the dispensing mechanism uploads the dispensing history after the remote computer sends the control signals.
12. The dispensing system according to claim 8 , wherein the base or docking station is adapted to receive the control signals.
13. The dispensing system according to claim 8 , wherein the dispensing mechanism is adapted to receive the control signals.