Pill fill tray and packaging system
A pill fill tray that includes a primary surface having a plurality of tray apertures formed therein and at least one indexing member. The primary surface is configured to support a blister pack having a plurality of blister apertures formed therein that provides access to blister compartments associated with each blister aperture. A pill card is positioned over the blister pack. The pill card includes a plurality of pill apertures. The indexing member of the tray is configured to engage an indexing aperture of the blister pack and an indexing member of the pill card to align the tray apertures, blister apertures and card apertures. The blister pack and pill card are secured together with a sealing member positioned therebetween to seal a pill in the blister compartment.
1. Field of the Invention
The present invention generally relates to packaging products and systems, and more specifically relates to pill fill trays and pill packaging systems and methods.
2. Related Art
Pill packaging is an important aspect of patient care that is typically handled by a pharmacist or pharmaceutical company. Individualized pill packaging for a particular patient can be very helpful to ensure proper administration of the pills to the patient. Pills can be packaged in containers or other storage devices that have individual compartments for storage of pills that are to be taken on a particular day or at a particular time of the day. The compartments are typically labeled to promote proper administration of the pills.
Packaging systems and methods for such individualized pill packaging are known in the art and may include a pill filling apparatus that is configured to fill a pill container with an individualized pill regime. Proper alignment and positioning of the pill container relative to the pill filling apparatus to ensure correct filling of the pill container is an important consideration.
SUMMARY OF THE INVENTIONThe present invention is generally directed to pill fill trays and pill packaging systems and methods that provide proper alignment of a pill tray, a pill container or blister pack, and a pill card when assembling the blister pack and pill card. One aspect of the invention relates to a pill packaging card that includes first and second opposed primary surfaces, first and second ends, first and second sides, graphics applied to the first primary surface, a pill aperture formed between the first and second opposed primary surfaces, and at least one indexing aperture. The pill aperture is sized for a pill to pass there through. The indexing aperture is formed in at least one of the first end, the second end, the first side, and the second side.
Another aspect of the invention relates to a pill packaging system that includes a pill fill tray, a blister pack, and a pill card. The pill fill tray includes a plurality of tray apertures defined in a primary surface thereof and having at least one indexing member protruding from the primary surface. The blister pack includes a plurality of blister apertures, a separate blister container aligned with each of the plurality of blister apertures, and at least one indexing aperture formed therein. The pill card includes a plurality of pill apertures formed through a primary surface of the pill card, and at least one indexing aperture formed therein. The primary surface of the pill fill tray is configured to support the blister pack, the blister pack is configured to support the pill card, and the at least one indexing member is configured to engage the at least one indexing aperture of each of the blister pack and the pill card to provide alignment of the tray apertures, the blister apertures, and the pill apertures.
A further aspect of the invention relates to a method of using a pill packaging system. The pill packaging system includes a pill fill tray having a plurality of tray apertures formed in a primary surface thereof and at least one indexing member exposed at the primary surface, a pill card having at least one indexing aperture and at least one pill aperture formed therein, a sealing member, and a blister pack having a plurality of blister apertures and a separate blister container aligned with each of the plurality of blister apertures and at least one indexing aperture formed in the blister pack. The method includes positioning the blister pack on the tray primary surface with the at least one tray indexing member engaging the blister pack at the blister indexing aperture, filling at least some of the blister containers with pills, and positioning the pill card on the blister pack with the at least one card indexing aperture engaging the tray indexing member. The method also includes positioning the sealing member between the pill aperture and the blister aperture and securing the pill card to the blister pack to seal the pills between the pill card and the blister pack.
BRIEF DESCRIPTION OF THE DRAWINGSThe invention may be more completely understood in consideration of the following detailed description of various embodiments of the invention in connection with the accompanying drawings, in which:
While the invention is amenable to various modifications and alternate forms, specifics thereof have been shown by way of example and the drawings, and will be described in detail. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTThe present invention is generally directed to pill fill trays and pill packaging systems and methods that provide proper alignment of a pill tray and a pill container (or blister pack) when filling the pill container. One example embodiment is directed to a pill fill tray that includes an indexing member that extends from a surface of the pill fill tray that supports a blister pack and pill card. The blister pack and pill card include a notch or indexing aperture that aligns with and engages the indexing member thereby properly aligning the blister pack and pill card relative to the pill fill tray.
Referring now to
The indexing members 20, 22, 24 are positioned along the second alignment wall 16. The members 20, 22, 24 include a height 40, a width 42, and a length 44 (see
The thirty-two aperture arrangement of pill apertures 38 may be well suited for a one-month pill schedule when using 1 pill aperture per day. The four columns of eight apertures shown in
Referring now to
Referring now to
Referring now to
The base portion includes first and second ends 326, 328, first and second sides 330, 332, top and bottom primary surfaces 334, 336, and a plurality of pill apertures 338. The fourth, fifth and sixth indexing members 350, 352, 354 may be used in addition to or in place of the indexing members 320, 322, 324. Using two sets of indexing members may provide additional assurance of aligning the corresponding pill container (or blister pack) along the top surface 334. Using two sets of indexing members may require that the card notches be fit down vertically over the top of the indexing members rather than sliding in horizontally in a plane of the surface 334 as may be possible with fill trays 10, 100, 200 described above.
Referring now to
The pill card 80 includes first and second ends 82, 83, first and second sides 85, 87, a plurality of apertures 81, and first, second and third notches 84, 86, 88 formed along the second end 83. The layout of the apertures 81 substantially matches the layout of the apertures 38 of pill fill tray 10 and blister apertures 70. The dimensions of notches 84, 86, 88 are also substantially equivalent to the width and length of the first, second, and third indexing members 20, 22, 24 of the fill tray 10 and the notches 74, 76, 78.
The sealing member 90 includes first and second ends 92, 93, first and second sides 95, 97, and first, second and third notches 94, 96, 98 formed along the second end 93. The sealing member 90 is sized and positioned to cover the apertures 70, 81 thereby sealing closed the blister compartments 72 when the blister pack 60, pill card 80, and sealing member 90 are coupled together with the blister apertures 70 and pill apertures 81 aligned.
In some embodiments, the sealing member 90 may be secured to the pill card 80 in a preliminary step before securing the pill card 80 to the blister pack 60 using the pill tray 10. In one embodiment (not shown), the sealing member is embedded between two layers of the pill card. In another example embodiment, the sealing member is secured to the pill card with an adhesive. In some embodiments, the sealing member includes a plurality of pieces configured to cover primarily the card apertures and does not extend over an entire primary surface of the pill card as is shown in the embodiment of
An adhesive layer may be applied to the sealing member 90 on a surface of the sealing member facing the bubble pack 60. This adhesive layer (not shown) may be covered with a removable liner (see
The blister pack 60, pill card 80, and sealing member 90 may comprise different materials that are advantageous for each member. For example, the blister pack may comprise a transparent or translucent material such as a polymer based material that provides viewing of the contents of the blister compartment. In some embodiments, the blister pack comprises a material that can be torn or punctured with relative easy to provide access to the blister compartment contents without puncturing or tearing the pill card and/or sealing member. In such an embodiment, the sealing member may not be required. In other embodiments, the blister pack may be a relatively stiff material that provides structure and support for the blister compartment contents, the pill card and the sealing member. In other embodiments, the pill card may comprise a relatively stiff material that provides the support necessary of the blister compartment contents.
The pill card may comprise any desired material that is transparent/translucent like the blister pack, or may be an opaque material such as a colored polymer based material or a paper based material such as cardboard. The sealing member comprises a material that maintains an airtight seal while being configured for puncturing with relative ease to gain access to the contents of the blister compartments. One example material for the sealing member is a metal foil such as aluminum foil.
In some embodiments, the blister pack, pill card and sealing member may include descriptive text and graphics related to the content of the blister compartments. The graphics may also relate to, for example in the case of pill being held in the blister compartments, the days of the week or time of the day in which the pills should be taken by a patient. The text may be oriented around the rows and columns of apertures 70, 81 or any other position on any of the blister pack, sealing member, and pill card.
Referring now to
In one embodiment, the blister pack, pill card, and sealing member may include more notches than the number of indexing members on a corresponding pill fill tray. In still further embodiments, the bubble card may include several different notch sizes. Different notch sizes may be useful if corresponding indexing members also have varying sizes, or may be useful to improve the ease of alignment of the notches with the indexing members.
The embodiments shown in
Referring now to
In a second step (see
In a third step (see
In a fourth step (see
In a sixth step (see
Various other configurations and embodiments may fall within the spirit and scope of the present invention. Such alternative embodiments may include some type of protrusion or recess that engages a respective notch or protrusion of the pill container or blister pack that is to be filled to align features of the container/card with features of the fill tray. Alignment of the pill compartment of the container/card with apertures of the pill fill tray may be particularly important. In one embodiment in which the pill fill tray includes more apertures than the number of pill compartments of the container/card, proper alignment using the indexing features described herein may be especially useful.
The present invention should not be considered limited to the particular examples or materials described above, but rather should be understood to cover all aspects of the invention as fairly set out in the attached claims. Various modifications, equivalent processes, as well as numerous structures to which the present invention may be applicable will be readily apparent to those of skill in the art to which the present invention is directed upon review of the instant specification.
Claims
1. A pill packaging system, comprising:
- a pill fill tray having a plurality of tray apertures defined in a primary surface thereof and having at least one indexing member protruding from the primary surface;
- a blister pack having a plurality of blister apertures, a separate blister container aligned with each of the plurality of blister apertures, and at least one indexing aperture formed therein; and
- a pill card having a plurality of pill apertures formed through a primary surface of the pill card, and at least one indexing aperture formed therein;
- wherein the primary surface of the pill fill tray is configured to support the blister pack, the blister pack being configured to support the pill card, and the at least one indexing member is configured to engage the at least one indexing aperture of each of the blister pack and the pill card to provide alignment of the tray apertures, the blister apertures, and the pill apertures.
2. The pill packaging system of claim 1, wherein the pill fill tray includes at least two indexing members and the blister pack and pill card each include at least as many indexing apertures as the number of tray indexing members.
3. The pill packaging system of claim 1, wherein the at least one indexing member is positioned at a first end of the pill fill tray, the at least one blister indexing aperture is formed along an edge at an end of the blister pack, and the at least one indexing aperture is formed along an edge at an end of the blister pack.
4. The pill packaging system of claim 3, wherein the pill card includes a sealing layer formed on the primary surface thereof, the sealing layer covering at least one of the pill apertures, and puncturing the sealing layer over the at least one pill aperture provides access to the blister container.
5. The pill packaging system of claim 4, wherein the pill card includes an adhesive and a protective liner covering the adhesive, the protective liner being removable to expose the adhesive before coupling the pill card to the blister pack.
6. A method of using a pill packaging system, the pill packaging system including a pill fill tray having a plurality of tray apertures formed in a primary surface and at least one indexing member exposed at the primary surface, a pill card having at least one indexing aperture and at least one pill aperture formed therein, a sealing member, and a blister pack having a plurality of blister apertures and a separate blister container aligned with each of the plurality of blister apertures, and at least one indexing aperture formed in the blister pack, the method comprising the steps of:
- positioning the blister pack on the tray primary surface with the at least one tray indexing member engaging the blister pack at the blister indexing aperture;
- filling at least some of the blister containers with pills;
- positioning the pill card on the blister pack with the at least one card indexing aperture engaging the tray indexing member;
- positioning the sealing member between the pill aperture and the blister aperture; and
- securing the pill card to the blister pack to seal the pills between the pill card and the blister pack.
7. The method of claim 6, wherein engaging the at least one tray indexing member with the at least one blister indexing aperture and the at least one card indexing aperture aligns the tray apertures with the blister apertures and aligns the pill apertures with the blister pack apertures.
8. The method of claim 6, wherein the pill card further comprises an adhesive applied to a primary surface of the pill card and a liner covering the adhesive, the method further including removing the liner before the step of securing the pill card to the blister pack.
9. The method of claim 6, further comprising applying a label to the card, the label identifying at least one of the pills.
10. The method of claim 6, wherein the pill card includes graphics indicating dates or times when the pill associated with each blister container must be taken by a user.
11. The method of claim 6, wherein positioning the blister pack on the tray primary surface includes inserting the blister containers in the tray apertures.
12. The method of claim 6, wherein the tray includes three indexing members and the pill card and blister pack each include at least three indexing apertures.
13. The method of claim 6, wherein the system further comprises an adhesive applied to the sealing member on a side of the sealing member facing the blister pack, and a removable liner covering the adhesive, the method further including removing the liner before the step of securing the pill card to the blister pack.
14. A pill packaging card, comprising:
- first and second opposed primary surfaces;
- first and second ends;
- first and second sides;
- a pill aperture formed between the first and second opposed primary surfaces, the aperture being sized for a pill to pass there through; and
- at least one indexing aperture formed in at least one of the first end, the second end, the first side, and the second side.
15. The pill packaging card of claim 14, wherein the card comprises a material selected from a group comprising cardboard and a polymer based material.
16. The pill packaging card of claim 14, further comprising a sealing member coupled to the first primary surface and arranged to cover the pill aperture.
17. The pill packaging card of claim 16, further comprising graphics applied to the sealing member or the first or second primary surface.
18. The pill packaging card of claim 14, wherein at least two indexing apertures are formed in only the first end of the pill packaging card.
19. The pill packaging card of claim 14, wherein the pill packaging card is configured for attachment to a bubble sheet, the bubble sheet having a plurality of bubble compartments, and the pill aperture aligns with at least one of the bubble compartments.
20. The pill packaging card of claim 14, further comprising an adhesive material applied to the first primary surface and a removable protective liner coupled to the adhesive material.
Type: Application
Filed: Feb 25, 2005
Publication Date: Apr 27, 2006
Inventors: Robert Priebe (Bloomington, MN), Terrance Noble (Burnsville, MN)
Application Number: 11/067,104
International Classification: B65D 85/42 (20060101);