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US 4,448,541 AGranted
Medical timer apparatus
AssigneeMediminder Development Limited Partnership
InventorJonathan D. Wirtschafter
Life of this patent
Estimating the term…
Abstract
A medical timer apparatus being suitable for use with both integral and non-integral medication containers, and having a magnetically responsive switch for resetting the time measurement function. The magnetically responsive switch responds to magnets positioned such that the magnets will be brought into operable range of the magnetically responsive switch by activities that are consistent with administration of the medicine.
Claims3
In medical timer apparatus having means for measuring time, an improvement comprising:
- (a) providing said apparatus with a magnetically responsive switch for restarting the measurement of time;
- (b) providing said apparatus with an integral medication container that may be selectively opened and closed with respect to said apparatus to make accessible and non-accessible, respectively, medication located within said integral container and further including within said integral container a first magnet, such that opening said integral container will position said magnet to activate said magnetically, responsive switch, and wherein said integral medication container may be non-permanently attached and removed, selectively, to and from said apparatus, and further including:
- (c) providing said apparatus with non-integral container attachment means for use with a non-integral medication container, comprising:
- (i) a second magnet attached proximal to the non-integral medication container;
- (ii) sponge means for disposition between said magnetically responsive switch, and the non-integral medication container;
- and
- (iii) fastening means for maintaining said apparatus in operable attachment with said non-integral medication container, such that upon squeezing said combined non-integral medication container, attachment means and apparatus, the magnet of said attachment means will activate said magnetically responsive switch.
4 more elements
Dependencies are inferred from the claim text.