US4429792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Medication-dispensing card
Assignee: MEDICATION SERVICES Inc A CORP OF
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Filing: 1981-09-16
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Granted: 1984-02-07
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Expires: 2001-09-16
Abstract
Abstract A medication-dispensing card having a plurality of sealed compartments for holding single doses of medication. An inner pack, which provides a moisture and oxygen barrier to preserve the medication, comprises a blister sheet having a plurality of pockets for receiving the individual doses and a frangible lidding sheet laminated to the blister sheet for sealing the pockets. The inner pack is supported between front and back panels which are fastened to each other but not to the inner pack. The panels form a relatively rigid card which may be stored in the file drawer of a mobile medication cart. The structure allows unused medication in the inner pack to be recovered from the card without breaking the seal of an individual compartment permitting reuse. The blister sheet of the card is specially adapted so that the sheets may be stacked without adjacent sheets adhering to each other. Moreover, the pockets formed in the blister sheet have a unique shape chosen to receive a wide variety of pill sizes with minimal excess volume. Also, the lidding sheet is adapted to be fed through an automatic printer so that information may be imprinted on the individual compartments.
Inventors
- 👤 Jacob M. Machbitz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:20
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/28; B65D75/30; B65D75/32; B65D75/325; B65D75/327; B65D2585/00; B65D2585/56; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/80
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
222 words
A medication-dispensing card comprising an inner pack for storing single doses of medication prior to use and an outer cover for nonpermanently encasing the inner pack, wherein: (a) the inner pack comprises: a blister sheet having a plurality of pockets formed therein; single doses of medication retained within at least some of the said pockets; a lidding sheet laminated to one side of said blister sheet so that the pockets are sealed to protect the medication; and means for separating one or more pockets from the remainder of the inner pack in a predetermined grid pattern so that unused doses can be recovered and recycled; and (b) the outer cover comprises: a front panel lying adjacent the blister sheet and having a plurality of apertures which receive the pockets therethrough; and a back panel having substantially the same peripheral dimension as the front panel, said back panel lying adjacent the lidding sheet and having a plurality of apertures arranged in a pattern corresponding to that of the pockets in the blister sheet, said front and back panels being free from means for detaching individual pockets and being characterized by a boss formed along the inner surface of at least one of the panels and disposed near the edge thereof, said front and back panels being attached solely by means of said boss.
Claim 2
Dependent Claim
222 words
A medication-dispensing card comprising an inner pack for storing single doses of medication prior to use and an outer cover for nonpermanently encasing the inner pack, wherein: (a) the inner pack comprises: a blister sheet having a plurality of pockets formed therein; single doses of medication retained within at least some of the said pockets; a lidding sheet laminated to one side of said blister sheet so that the pockets are sealed to protect the medication; and means for separating one or more pockets from the remainder of the inner pack in a predetermined grid pattern so that unused doses can be recovered and recycled; and (b) the outer cover comprises: a front panel lying adjacent the blister sheet and having a plurality of apertures which receive the pockets therethrough; and a back panel having substantially the same peripheral dimension as the front panel, said back panel lying adjacent the lidding sheet and having a plurality of apertures arranged in a pattern corresponding to that of the pockets in the blister sheet, said front and back panels being free from means for detaching individual pockets and being characterized by a boss formed along the inner surface of at least one of the panels and disposed near the edge thereof, said front and back panels being attached solely by means of said boss.
Claim 3
Dependent Claim
39 words
A card as in claim 1, wherein the means for separating comprises scores formed in the sheet between the pockets, said scores being arranged in a grid pattern so that the sheet is divided into tabs having equal areas.
Claim 4
Dependent Claim
20 words
A card as in claim 1, wherein the lidding sheet comprises an aluminum foil layer laminated to a paper layer.
Claim 5
Dependent Claim
29 words
A card as in claim 3, wherein the lidding sheet is capable of being fed through a sprocket printer so that instructions may be printed precisely at preselected locations.
Claim 6
Dependent Claim
19 words
A card as in claim 1, wherein the top and bottom panels are hinged together along a common edge.
Claim 7
Dependent Claim
53 words
A card as in claim 1, wherein the pockets formed in the blister sheet define a volume comprising a first space superimposed over a second space, the dimensions of said first space corresponding to a first shape of medication and the dimensions of said second space corresponding to a second shape of medication.
Claim 8
Dependent Claim
20 words
A card as in claim 6, wherein the first space is generally diamond-shaped and the second space is generally cylindrical.
Claim 9
Dependent Claim
196 words
A kit for assembling a medication-dispensing card, said kit comprising: a blister sheet having a plurality of pockets formed therein for receiving single doses of medication, said blister sheet being scored in a grid pattern so that preselected pockets may be separated from the remainder; a lidding sheet including means on one side for bonding to the blister sheet to seal the pockets and form an inner pack; a front panel having apertures arranged in a pattern corresponding to that of the pockets in the blister sheet, each of said apertures having dimensions sufficient to receive the pockets therethrough; a back panel having substantially the same peripheral dimensions as the front panel and having apertures aligned with said front panel and of dimensions sufficient to allow expulsion of the doses of medication therethrough, said front and back panels being free from means for detaching individual pockets; and means for securing the front and back panels to encase said inner pack said means comprising a boss formed along the inner surface of at least one of the panels and disposed near the edge thereof so that boss encompasses the inner pack when the panels are brought together.
Claim 10
Dependent Claim
196 words
A kit for assembling a medication-dispensing card, said kit comprising: a blister sheet having a plurality of pockets formed therein for receiving single doses of medication, said blister sheet being scored in a grid pattern so that preselected pockets may be separated from the remainder; a lidding sheet including means on one side for bonding to the blister sheet to seal the pockets and form an inner pack; a front panel having apertures arranged in a pattern corresponding to that of the pockets in the blister sheet, each of said apertures having dimensions sufficient to receive the pockets therethrough; a back panel having substantially the same peripheral dimensions as the front panel and having apertures aligned with said front panel and of dimensions sufficient to allow expulsion of the doses of medication therethrough, said front and back panels being free from means for detaching individual pockets; and means for securing the front and back panels to encase said inner pack said means comprising a boss formed along the inner surface of at least one of the panels and disposed near the edge thereof so that boss encompasses the inner pack when the panels are brought together.
Claim 11
Dependent Claim
20 words
A kit as in claim 8, wherein the lidding sheet comprises an aluminum foil layer laminated to a paper layer.
Claim 12
Dependent Claim
29 words
A kit as in claim 9, wherein the lidding sheet is capable of being fed through a sprocket printer so that instructions may be printed precisely at preselected locations.
Claim 13
Dependent Claim
19 words
A kit as in claim 8, wherein the top and bottom panels are hinged together along a common edge.
Claim 14
Dependent Claim
53 words
A kit as in claim 8, wherein the pockets formed in the blister sheet define a volume comprising a first space superimposed over a second space, the dimensions of said first space corresponding to a first shape of medication and the dimensions of said second space corresponding to a second shape of medication.
Claim 15
Dependent Claim
20 words
A kit as in claim 12, wherein the first space is generally diamond-shaped and the second space is generally cylindrical.
Claim 16
Independent Claim
231 words
A method for recovering unused medication from a medication-dispensing card comprising an inner pack for storing single doses of medication prior to use and an outer cover for nonpermanently encasing the inner pack, wherein: (a) the inner pack comprises: a blister sheet having a plurality of pockets formed therein; single doses of medication retained within at least some of the said pockets; a lidding sheet laminated to one side of said blister sheet so that the pockets are sealed to protect the medication; and means for separating one or more pockets from the remainder of the inner pack so that unused doses can be recovered and recycled; and (b) the outer cover comprises: a front panel lying adjacent the blister sheet and having a plurality of apertures which receive the pockets therethrough; and a back panel having substantially the same peripheral dimensions as the front panel, said back panel lying adjacent the lidding sheet and having a plurality of apertures arranged in a pattern corresponding to that of the pockets in the blister sheet, said front and back panels being characterized by a boss formed along the inner surface of at least one of the panels and disposed near the edge thereof, said front and back panels being attached solely by means of said boss; said method comprising separating the top and bottom panels and removing the inner pack from therebetween.
Claim 17
Independent Claim
231 words
A method for recovering unused medication from a medication-dispensing card comprising an inner pack for storing single doses of medication prior to use and an outer cover for nonpermanently encasing the inner pack, wherein: (a) the inner pack comprises: a blister sheet having a plurality of pockets formed therein; single doses of medication retained within at least some of the said pockets; a lidding sheet laminated to one side of said blister sheet so that the pockets are sealed to protect the medication; and means for separating one or more pockets from the remainder of the inner pack so that unused doses can be recovered and recycled; and (b) the outer cover comprises: a front panel lying adjacent the blister sheet and having a plurality of apertures which receive the pockets therethrough; and a back panel having substantially the same peripheral dimensions as the front panel, said back panel lying adjacent the lidding sheet and having a plurality of apertures arranged in a pattern corresponding to that of the pockets in the blister sheet, said front and back panels being characterized by a boss formed along the inner surface of at least one of the panels and disposed near the edge thereof, said front and back panels being attached solely by means of said boss; said method comprising separating the top and bottom panels and removing the inner pack from therebetween.
Claim 18
Independent Claim
257 words
A method for recovering and repackaging unused medication from a medication dispensing card comprising: an inner pack for storing single doses of medication prior to use and an outer cover for nonpermanently encasing the inner pack, wherein: (a) the inner pack comprises: a blister sheet having a plurality of pockets formed therein; single doses of medication retained within at least some of the said pockets; a lidding sheet laminated to one side of said blister sheet so that the pockets are sealed to protect the medication; and means for separating one or more pockets from the remainder of the inner pack so that unused doses can be recovered and recycled; and (b) the outer cover comprises: a front panel lying adjacent the blister sheet and having a plurality of apertures which receive the pockets therethrough; and a back panel having substantially the same peripheral dimensions as the front panel, said back panel lying adjacent the lidding sheet and having a plurality of apertures arranged in a pattern corresponding to that of the pockets in the blister sheet, said front and back panels being characterized by a boss formed along the inner surface of at least one of the panels and disposed near the edge thereof, said front and back panels being attached solely by means of said boss, said method comprising separating the top and bottom panels of a partially used medication-dispensing card, removing the inner pack from therebetween, separating the used and unused medication pockets, and replacing the unused medication pockets within a new outer cover.
Claim 19
Independent Claim
257 words
A method for recovering and repackaging unused medication from a medication dispensing card comprising: an inner pack for storing single doses of medication prior to use and an outer cover for nonpermanently encasing the inner pack, wherein: (a) the inner pack comprises: a blister sheet having a plurality of pockets formed therein; single doses of medication retained within at least some of the said pockets; a lidding sheet laminated to one side of said blister sheet so that the pockets are sealed to protect the medication; and means for separating one or more pockets from the remainder of the inner pack so that unused doses can be recovered and recycled; and (b) the outer cover comprises: a front panel lying adjacent the blister sheet and having a plurality of apertures which receive the pockets therethrough; and a back panel having substantially the same peripheral dimensions as the front panel, said back panel lying adjacent the lidding sheet and having a plurality of apertures arranged in a pattern corresponding to that of the pockets in the blister sheet, said front and back panels being characterized by a boss formed along the inner surface of at least one of the panels and disposed near the edge thereof, said front and back panels being attached solely by means of said boss, said method comprising separating the top and bottom panels of a partially used medication-dispensing card, removing the inner pack from therebetween, separating the used and unused medication pockets, and replacing the unused medication pockets within a new outer cover.
Claim 20
Independent Claim
112 words
A method for assembling a medication-dispensing card, said method comprising placing single doses of the medication into at least some of a plurality of pockets formed in a blister sheet; sealing the medication within the pockets by laminating a lidding sheet to one side of the blister sheet to form a protective pack; and encasing the protective pack between a front panel having apertures for receiving the pockets therethrough and a back panel having apertures which allow the medication to be ejected, by aligning the panels so that their edges lie adjacent one another and securing the panels along their adjacent edges so that the inner pack remains unattached to either panel.
Claim 21
Independent Claim
112 words
A method for assembling a medication-dispensing card, said method comprising placing single doses of the medication into at least some of a plurality of pockets formed in a blister sheet; sealing the medication within the pockets by laminating a lidding sheet to one side of the blister sheet to form a protective pack; and encasing the protective pack between a front panel having apertures for receiving the pockets therethrough and a back panel having apertures which allow the medication to be ejected, by aligning the panels so that their edges lie adjacent one another and securing the panels along their adjacent edges so that the inner pack remains unattached to either panel.
Claim 22
Dependent Claim
30 words
A method as in claim 16, further including the step of imprinting the lidding sheet with information concerning the medication prior to laminating the lidding sheet to the blister sheet.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-02-06 | 1987-08-08 | 1988-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-02-06 | 1991-08-08 | 1992-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-02-06 | 1995-08-08 | 1996-02-07 | $7700.00 | Window Closed / Lapsed |