Add-on timer for medicine container

• US 20080117719A1
• Filed: 11/16/2006
• Published: 05/22/2008
• Est. Priority Date: 11/16/2006
• Status: Active Grant

• Current Assignee: Pillogic LLC
• Original Assignee: Pillogic LLC
• Inventors: Hildebrandt, William K.
• Granted Patent: US 7,382,692 B1
• Time in Patent Office: Days
• US Class Current: 368/10
• CPC Class Codes: A61J 7/0436 resulting from removing a drug from, or opening, a container
• CPC Class Codes: A61J 7/0472 of the count-down type, i.e. counting down a predetermined interval after each reset
• CPC Class Codes: G04F 1/005 using electronic timing, e.g. counting means pulse time delay arrangements H03K5/13; modifications of electronic switches for introducing a time delay before switching H03K17/28

Abstract

An add-on timer for a medicine container is provided having a base plate affixed to the top of an existing lid, a housing overlaying and coupled to the base plate, and a timing unit within the housing. The housing is displaceable relative to the base plate by a person depressing or twisting the housing, which actuates a switch and resets the timing unit. A display indicates the elapsed time since the container was last accessed, to assist a patient in following dosage instructions.

Claims

1. An add-on timer for attachment to a lid of a container, comprising:

(a) a base plate having an underside, a perimeter and an upper side, wherein the underside has means to affix the base plate to the lid;

(b) a housing having a top and side walls, wherein the housing is positioned to overlay the upper side of the base plate, and wherein the housing is coupled to the base plate to allow the housing to pivot relative to the base plate and to allow the housing to be displaced from a first position away from the base plate to a second position toward the base plate, while preventing the housing from becoming separated from the base plate;

(c) a switch, positioned between the housing and the base plate, which is actuated by displacement of the housing relative to the base plate;

(d) a timing unit, positioned between the housing and the base plate, the timing unit having a battery, a clock, a display, which is viewable from outside of the housing, and means to detect a switch actuation event and reset the clock; and

(e) a means to draw the housing toward the base plate a sufficient distance to actuate the switch, when the housing is pivoted.

2. The add-on timer of claim 1, wherein the housing is drawn toward the base plate a sufficient distance to actuate the switch both when the housing is pivoted clockwise and counterclockwise.

3. The add-on timer of claim 1, wherein the timing unit is affixed to the underside of the housing.

4. The add-on timer of claim 1, wherein the side walls of the housing encircle the perimeter of the base plate, and the side walls of the housing are rigid.

5. The add-on timer of claim 1, wherein the housing can be displaced from a first position away from the base plate to a second position toward the base plate by compressive force perpendicular to the base plate.

6. The add-on timer of claim 1, wherein the means to draw the housing toward the base plate when the housing is pivoted comprises one of the perimeter of the base plate or the inside walls of the housing containing a track, and the other one containing a tab, wherein the track and the tab are mated to displace the housing toward the base plate a sufficient distance to actuate the switch, when the housing is pivoted.

7. The add-on timer of claim 1, wherein the side walls of the housing encircle the perimeter of the base plate, wherein (i) the base plate has a plurality of tracks spaced around the perimeter and angled downward relative to a plane defined by the base plate;

and (ii) the housing has a plurality of tabs protruding from the inside of the side walls and engaging the tracks in the perimeter of the base plate, such that pivoting the housing displaces the housing toward the base plate.

8. The add-on timer of claim 1, wherein the means to affix the base plate to the lid is an adhesive layer provided on the underside of the base plate and positioned to adhere the base plate to an upper side of the lid.

9. The add-on timer of claim 1, wherein the means to draw the housing toward the base plate a sufficient distance to actuate the switch, when the housing is pivoted comprises a plurality of cords, each of the cords having one end attached to the housing and an opposite end attached to the base plate.

10. The add-on timer of claim 1, wherein the side walls of the housing encircle the perimeter of the base plate, and wherein the means to draw the housing toward the base plate a sufficient distance to actuate the switch when the housing is pivoted comprises at least three cords, each of the cords having one end attached to the top of the housing and an opposite end attached to the base plate, and the cords are substantially perpendicular to the base plate, when the housing is in a first position away from the base plate.

11. An add-on timer for attachment to a lid of a container, comprising:

(a) a base plate having an underside, a perimeter and an upper side, wherein the underside has means to affix the base plate to the lid;

(b) a housing having a top and rigid side walls, wherein the housing is positioned to overlay the upper side of the base plate with the side walls of the housing encircling the perimeter of the base plate, and wherein the housing is coupled to the base plate, to allow relative displacement between the housing and the base plate while preventing the housing from becoming separated from the base plate;

(c) a switch, positioned between the housing and the base plate, which is actuated by displacement of the housing relative to the base plate;

(d) a timing unit, affixed to an underside of the housing, whereby the timing unit moves with the housing relative to the base plate when the housing is displaced, the timing unit having a battery, a clock, a display, which is viewable from outside of the housing, and means to detect a switch actuation event and reset the clock;

(e) a means to return the housing to a neutral position, when a force causing displacement of the housing relative to the base plate is released; and

(f) wherein the housing can be pivoted relative to the base plate, and the timer further comprising a means to draw the housing toward the base plate a sufficient distance to actuate the switch, when the housing is pivoted.

12. The add-on timer of claim 11, wherein the housing can be pivoted relative to the base plate, and the timer further comprising a means to draw the housing toward the base plate a sufficient distance to actuate the switch, when the housing is pivoted.

13. The add-on timer of claim 11, wherein the housing is drawn toward the base plate a sufficient distance to actuate the switch both when the housing is pivoted clockwise and counterclockwise.

14. The add-on timer of claim 11, wherein the means to draw the housing toward the base plate when the housing is pivoted comprises one of the perimeter of the base plate or the inside walls of the housing containing a track, and the other one containing a tab, wherein the track and the tab are mated to displace the housing toward the base plate a sufficient distance to actuate the switch, when the housing is pivoted.

15. The add-on timer of claim 11, wherein the means to draw the housing toward the base plate a sufficient distance to actuate the switch when the housing is pivoted comprises at least three cords, each of the cords having one end attached to the top of the housing and an opposite end attached to the base plate, and the cords are substantially perpendicular to the base plate, when the housing is in a first position away from the base plate.

16. The add-on timer of claim 11, wherein the housing is displaceable from a first position away from the base plate to a second position towards the base plate, thereby actuating the switch, both by application of rotational force and compressive force.

17. The add-on timer of claim 11, wherein the means to affix the base plate to the lid is an adhesive layer provided on the underside of the base plate and positioned to adhere the base plate to an upper side of the lid.

18. A container, comprising:

(a) a receptacle;

(b) a lid having an upper side and an underside fitted to engage an opening in the receptacle;

(c) a base plate having an underside, a perimeter and an upper side, wherein the underside of the base plate is affixed to the upper side of the lid;

(d) a housing having a rigid top and rigid side walls, wherein the housing is positioned to overlay the upper side of the base plate with the side walls of the housing encircling the perimeter of the base plate, and wherein the housing is coupled to the base plate to allow the housing to pivot relative to the base plate and to allow the housing to be displaced from a first position away from the base plate to a second position toward the base plate, while preventing the housing from becoming separated from the base plate;

(e) a switch, positioned between the housing and the base plate, which is actuated by displacement of the housing relative to the base plate;

(f) a timing unit, affixed to an underside of the housing, the timing unit having a battery, a clock, a display, which is viewable from outside of the housing, and means to detect a switch actuation event and reset the clock; and

(g) a means to draw the housing toward the base plate a sufficient distance to actuate the switch, when the housing is pivoted.

19. The add-on timer of claim 18, wherein the means to draw the housing toward the base plate when the housing is pivoted comprises (i) the base plate having a plurality of tracks spaced around the perimeter and angled downward relative to a plane defined by the base plate;

and (ii) the housing having a plurality of tabs protruding from the inside of the side walls and engaging the tracks in the perimeter of the base plate, such that pivoting the housing actuates the switch, and wherein the base plate is affixed to the lid by an adhesive layer.

20. The add-on timer of claim 18, wherein the means to draw the housing toward the base plate when the housing is pivoted comprises a plurality of cords, each of the cords having one end attached to the top of the housing and an opposite end attached to the base plate, wherein the cords are tensioned when the housing is pivoted, thereby actuating the switch, and wherein the base plate is affixed to the lid by an adhesive layer.

21. The add-on timer of claim 18, wherein the housing can be displaced from a first position away from the base plate to a second position toward the base plate by compressive force perpendicular to the base plate.