Non-reversing tablet dispenser with counter

• US 4,984,709 A
• Filed: 02/05/1990
• Issued: 01/15/1991
• Est. Priority Date: 02/05/1990
• Status: Expired due to Term

• Current Assignee: Primary Delivery Systems Incorporated
• Original Assignee: Primary Delivery Systems Incorporated
• Inventors: Weinstein, Jack
• Primary Examiner(s): Skaggs, H. Grant
• Assistant Examiner(s): Druzbick,
• Application Number:
  US07/475,371
• Time in Patent Office: 344 Days
• Field of Search: 221/2, 221/7, 221/8, 221/112, 221/114, 221/123, 221/133, 221/154, 221/155, 221/233, 221/234, 221/236, 221/246, 221/261, 221/263, 221/228, 221/229, 221/231, 221/362, 221/367, 206/534, 206/535, 206/536, 206/537, 206/538, 206/539, 222/217, 222/218
• US Class Current: 221/7
• CPC Class Codes: B65D 2583/0409 of dates or follow-numbers
• CPC Class Codes: B65D 2583/0431 Disc-like articles arranged in a pile on their flat side
• CPC Class Codes: B65D 2583/049 One rotational action of a cylindrical, disc-like or sphere-like element around its own axis, e.g. step-by-step, reciprocating
• CPC Class Codes: B65D 83/0409 the dispensing means being adapted for delivering one article, or a single dose, upon each actuation B65D83/0445 takes precedence

Abstract

The present invention is directed to a container for dispensing tablets in a non-reversing manner. The container includes a main container body, an actuator disk and a stop. The main container body is adapted to receive at least one stack of tablets and has an operating orifice and at least one annularly located ejection post. It is adapted to receive and rotatably hold the actuator disk so as to render it rotatable about a central axis. The actuator disk has a first recess which form a complete annulus about the central axis and is coincidental to and mates with the ejection post. The actuator disk also has a recess of width and depth sufficient to receive a predetermined number of one or more tablets, which has an inward end which is at least coincidental with the dispensing orifice when located thereunder and an outward end which is open for tablet dispensing. The container also includes a stop to assure that said actuator disk can only be rotated in one direction.

Claims

1. A container for dispensing tablets in a non-reversing manner, which comprises:

(a) a main container body adapted to receive at least one stack of tablets and having an operating end with at least one annularly located dispensing orifice and at least one annularly located ejection post extending away from said body, and further adapted to receive and rotatably hold an actuator disk so as to render it rotatable about a central axis;

(b) an actuator disc securely and rotatably attached to the operating end of said body so as to render it rotatable about said central axis, said actuator disk having a first recess which forms a complete annulus about said central axis and is coincidental to and mates with said ejection post, and having a second recess of width and depth sufficient to receive a predetermined number of one or more tablets, said second recess having an inward end which is at least coincidental with said dispensing orifice when located thereunder and an outward end which is open for tablet dispensing; and

,

(c) stop means to assure that said actuator disk can only be rotated in one direction;

such that when said body contains stacked tablets, said actuator disk is rotated so that said second recess is located under said dispensing orifice and at least one tablet drops into said second recess, and upon further rotation, the tablet(s) resting in said second recess is ejected by being pushed against said ejection post.

2. The container of claim 1 wherein said main container body has an end opposite said operating end which permanently sealed and said container is fillable with one or more stacks of tablets before said actuator disk is attached thereto.

3. The container of claim 1 wherein said main container body has an end opposite said operating end which is open and adapted to receive a non-removable lid after filling.

4. The container of claim 1 wherein said main container body has a symmetrical cross-section.

5. The container of claim 1 wherein said main container body is cylindrical and said central axis is the axis of said cylindrical main container body.

6. The container of claim 1 wherein said stop means is a one way ratchet set.

7. The container of claim 1 wherein said main container body is adapted to receive at least two stacks of tablets.

8. The container of claim 1 wherein said main container body operating end includes extended walls and a side orifice therein with said outward end of said actuator disk.

9. The container of claim 1 wherein said main container body operating end includes extended walls which contain one half of a ratchet set located on the inside of said walls and said actuator disk contains the other half of a ratchet set, both halves working cooperatively to constitute said stop means.

10. The container of claim 1 which further includes:

(d) a visible graduation scale connected to main container body and containing indicia to correspond to the number of tablets remaining or consumed, based on a predetermined tablet height.

11. The container of claim 1 which further includes:

(d) a visible graduation scale connected to main container body and containing indicia to correspond to the number of tablets remaining or consumed, based on a predetermined tablet height a counting mechanism attached thereto which displays a digital tablet count which is based on the actual number of tablets dispensed from container.

12. The container of claim 6 wherein said ratchet set has one half located on the operating end of said main container body and the opposite half located about said actuator disk.

13. The container of claim 7 wherein there is only one ejection post and one second recess.

14. The container of claim 7 wherein there are two ejection posts and two stacks of tablets and one second recess such that tablets are dispensable from each of said stacks in an alternating manner.

15. The container of claim 7 wherein there are as many ejection posts as there are stacks of tablets and there is only one second recess.

16. The container of claim 7 which further includes:

(d) a visible graduation scale connected to main container body and containing indicia to correspond to the number of tablets remaining or consumed, based on a predetermined tablet height.

17. The container of claim 7 which further includes:

(d) a visible graduation scale connected to main container body and containing indicia to correspond to the number of tablets remaining or consumed, based on a predetermined tablet height a counting mechanism attached thereto which displays a digital tablet count which is based on the actual number of tablets dispensed from container.

18. The container of claim 11 wherein said counting mechanism is ratchet driven.

19. The container of claim 17 wherein said counting mechanism is ratchet driven.