U.S. patent number 3,921,804 [Application Number 05/468,229] was granted by the patent office on 1975-11-25 for medication dispensing package.
Invention is credited to William W. Tester.
United States Patent |
3,921,804 |
Tester |
November 25, 1975 |
Medication dispensing package
Abstract
A dispensing package for medication in the form of either
tablets or capsules. The package has a reuseable carrier and a
disposable insert that provides a transparent sealed pocket for
each tablet or capsule. Once the pockets are filled with the
medication they may be sealed and the carrier may also be sealed so
that the medication can be reached only by breaking the seal on
each individual pocket. The package thus serves as a means for
dispensing and controlling the amount of medication that is
administered.
Inventors: |
Tester; William W. (Iowa City,
IA) |
Family
ID: |
23858942 |
Appl.
No.: |
05/468,229 |
Filed: |
May 9, 1974 |
Current U.S.
Class: |
206/531;
206/534.1; 206/515 |
Current CPC
Class: |
B65D
83/0463 (20130101) |
Current International
Class: |
B65D
83/04 (20060101); B65D 005/54 () |
Field of
Search: |
;206/528-540,484,498 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Price; William
Assistant Examiner: Farrow; Douglas B.
Attorney, Agent or Firm: Nemmers; James C. Simmons; Haven
E.
Claims
I claim:
1. A re-usable dispensing package for medication in the form of
tablets, capsules, or the like, said package comprising a re-usable
outer shell having spaced-apart top and bottom portions each
containing a plurality of openings, side portions of said shell
joining said top and bottom portions to form a hollow shell open at
one end, the said openings in the top portion of said shell being
in substantial alignment with the openings in the bottom portion, a
re-usable insert having a plurality of openings corresponding in
size and relative location to the openings in the top and bottom
portions of said shell, said insert being of a size so as to be
slidably insertable in the open end of said shell with the openings
in said insert in alignment with the openings in the top and bottom
portions of said shell, a disposable packaging component having a
plurality of pockets of a size and relative location corresponding
to the openings in said insert, thereby providing for nesting of
said packaging components in said insert when said package is
assembled, each of said pockets being of a size sufficient to hold
a single dose of said medication, and a thin flat cover overlying
said packaging component when said package is assembled thereby to
enclose said pockets, the portion of said cover overlying said
pockets being breakable to provide for removal of the medication
from the pockets, said packaging component and cover being easily
separable from said insert to facilitate disposal of said component
and cover.
2. The re-usable dispensing package of claim 1 in which said insert
has a first portion hingedly connected along one edge to a second
portion of the insert, said first portion of the insert having a
plurality of openings corresponding to the openings in the second
portion of said insert, said packaging component and its cover
being positioned between said first and second portions of said
insert when the package is assembled.
3. The re-useable dispensing package of claim 1 in which said
packaging component and its cover are a sealed unit so that
medication in said pockets can be removed only be breaking through
said cover.
4. The re-useable dispensing package of claim 1 in which means is
provided for temporarily sealing said insert containing said
packaging component and its cover inside of said shell so that said
seal must be broken in order to remove said carrier from said
shell.
5. The re-useable package of claim 1 in which said packaging
component is made of a transparent material so that said medication
is visible from outside of said package when said package is
assembled.
6. The re-useable package of claim 1 in which the breakable
portions of the cover over said packaging component are each formed
by a plurality of pie-shaped cuts in said cover which cuts extend
toward each other, but do not join so as to enclose said pockets
while permitting access to said pockets by pressure applied to said
pie-shaped cuts.
Description
BACKGROUND OF THE INVENTION
Because of the increased use of drugs and medications of all types,
particularly those in a tablet or capsule form, there have been
developed numerous containers and packages for the over-the-counter
sale of non-prescription drugs. Also, there are many drugs that can
be legally dispensed by a pharmacist upon the presentation of a
proper authorization or prescription. Prescribed drugs are commonly
purchased in bulk containers by the pharmacist, and when the
prescription for a particular drug is filled, the pharmacist
repackages the tablets or capsules in a smaller container,
generally in bulk in a single container having a removable cap. The
user is responsible for administering the tablet or capsule to
himself at the prescribed time and remembering the time of
administration. For patients in hospitals or nursing homes, tablets
or capsules prescribed by the attending physician are dispensed by
a hospital pharmacy and brought to and administered to the patient
individually by a nurse or other hospital aide. Of course, a
written record on the patient's chart is made indicating the drug
that was administered, the quantity and the time. Such records are,
of course, subject to human error not only with respect to a
particular patient but with respect to the distribution of drugs
within an entire hospital. There is, therefore, a need for an
improved system that will minimize human error in the
administration of drugs and a need for an improved dispensing
package for storing and carrying drugs so that contamination of the
drugs by handling will be minimized and the administration of the
drugs better controlled.
SUMMARY OF THE INVENTION
The dispensing package of the invention has a reuseable carrier and
an insert that is partially disposable and which provides a
transparent sealed pocket for each tablet or capsule. The
disposable portion of the insert provides a plurality of pockets a
portion of which is rupturable so that the tablet or capsule can be
removed. The carrier can be sealed to prevent removal of the
medication other than by rupturing an individual pocket. Once all
of the medication has been dispensed, the disposable portion of the
insert is discarded and the carrier can be refilled by insertion of
a new, filled insert. The package thus serves as a means of
carrying, dispensing and also controlling and recording the amount
of medication that is administered while providing an inexpensive
package since most of it is reuseable.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is an exploded view in perspective and showing the
individual components of the invention; and
FIG. 2 is an end sectional view of a portion of the package of the
invention in its assembled condition.
DESCRIPTION OF THE PREFERRED EMBODIMENT OF THE INVENTION
The dispensing package of the invention consists of a rectangular
shaped, hollow, outer shell 10 having a closed end 12 and an open
end 14. The top 16 and bottom 18 each have a plurality of openings
20 which are in the same respective positions on the top 16 and
bottom 18 and are therefore in alignment.
An insert indicated generally by the reference numeral 22 includes
a main body 24 of the same general configuration as the shell 10
but of slightly smaller dimensions so that it will fit inside of
the shell 10. The main body 24 of the insert 22 also has a
plurality of openings 26 which correspond in size and position to
the openings 20 in the shell 10. Insert 22 also has a cover 28
which is connected to the insert 22 along one of its edges as best
seen in FIG. 1. Cover 28 is hingedly connected to the insert 22 so
that it can be moved to a closed position in which it covers the
top surface of the insert 22 or to an opened position which
provides free access to the top surface of the insert 22. The cover
28 also has a plurality of openings 30 which correspond in size and
location to the openings 26 in the insert 22. Thus, when the cover
28 is lying flat on the top of insert 22, and the insert is
inserted into the shell 10, the openings 20 in the shell will be in
alignment with the corresponding openings 26 and 30 in the insert
22. A cut-out portion 31 may be provided in the closed end of shell
10 to facilitate removal of the insert 22.
The shell 10 and insert 22 comprise the reuseable carrier portion
of the dispensing package and therefore are preferably made of a
suitable material, such as plastic, which will withstand repeated
handling over an indefinite period of time. The material should
also be such that it will permit the cover 28 to be repeatedly
opened and closed without eventual failure of the connecting
portion so that during the useful life of the package the cover 28
will remain hingedly attached to the insert 22.
The package also contains a disposable, packaging component, 32
which is a one-piece component preferably formed of a thin,
light-weight, transparent plastic. The disposable component 32 has
a plurality of pockets 34 which correspond in size and location to
the openings 26 in the insert 22. The depth of the pockets 34 is
preferably slightly less than the thickness of the insert 22 so
that when the disposable insert 32 is placed in the insert 22 the
pockets 34 will not extend through the openings 30 beyond the
bottom surface 36.
The disposable portion of the package also includes a cover 38
which is of the same basic configuration and size as the disposable
packaging component 32. As best seen in FIG. 1, the cover 38 has a
plurality of pie-shaped cuts 40 which are located in positions
corresponding to the pockets 34 of the disposable component 32.
These pie-shaped cuts 40 are made so that they do not completely
join at the center and therefore provide a complete enclosure for
the pockets 34 when the cover 38 is in place over the disposable
component 32. However, the pie-shaped cuts 40 should be such that
with the application of slight pressure, with a finger, for
example, that they will separate and permit access to the pockets
34. The material of the cover 38 may be the same as that of the
disposable component 32 or the cover 38 may be made of a
light-weight translucent cardboard. Each of the pockets 34 thus
provides an individual container for a single dosage of a
particular medication. Usually this is in the form of a single
tablet or capsule, but if the dosage is two capsules or tablets,
the required number can be placed in each pocket 34. In use, the
pockets are filled with the medication by an authorized individual,
such as a pharmacist, and each of the pockets is filled with a
single prescribed dose of the medication or drug. When all of the
pockets 34 have been filled, the cover 38 is placed over the
disposable component 32 with one of the pie-shaped cuts in
alignment with each of the pockets 34. Preferably, the cover 38 is
sealed to the disposable component 32 in any suitable manner such
as by use of a suitable adhesive along the outer edges of these two
components. The adhesive may be of the type that is preapplied and
which will adhere when the two components are joined and pressure
applied. The disposable component 32 and cover 38 thus provide a
complete enclosure for the medication contained in the pockets 34,
and it is obvious that other than tearing or otherwise damaging the
component 32 or cover 38 the only way a dose of the medication can
be removed from a pocket 34 is by breaking through the pie-shaped
cut 40 for that particular pocket.
The disposable unit, consisting of the component 32 and cover 38,
containing a dose of the medication in each of the pockets 34, is
then placed between the main body 26 of the insert 22 and its cover
28 with one of the pockets 34 extending through each of the
openings 26. The cover 28 is then lowered to provide protection for
the light-weight disposable component 32. The insert 22 containing
the disposable unit is then placed inside of the shell 10, and the
open end 14 of the shell is sealed in any suitable manner. For
example, a thin paper seal can be placed over at least a portion of
the open end 14 in such a manner that the insert 22 cannot be
removed without breaking the seal and providing, therefore, a
visible indication that the insert 22 has been removed. When the
outer shell 10 and insert 22 containing the disposable unit with
the medication in the pockets 34 is completely assembled and
sealed, the dispensing package is complete. If desired, the shell
10 may be provided with printed times, dosage or other instructions
adjacent each of the openings 20.
When an appropriate dose of the medication is to be administered,
pressure is applied to one of the pockets 34 by pressure applied
through an opening 20. This will force the medication through the
corresponding pie-shaped cut 40. The particular pocket selected may
be indicated by the printed instructions adjacent to it. The
procedure is then repeated for each dosage until the entire dosage
contained in a single package has been administered. The package is
then returned to the pharmacist or other authorized individual who
will break the seal, remove the insert 22, open the cover 28 and
throw away the disposable unit which consists of the disposable
component 32 and its cover 38. The package can then be refilled
with a new disposable unit.
Thus, the dispensing package of the invention provides not only a
reuseable carrier which will withstand repeated handling, but
provides in a convenient package a way of controlling the
medication dispensed. As long as the seal over the open end 14 has
not been broken, a person can immediately determine how much
medication has been dispensed by looking at the package. If the
package is marked with times or other printed instructions for
dispensing, a quick glance will immediately determine when the last
medication was given. In this regard, it is obvious that the
dispensing package can be made with any number of desired pockets
for unit dosages, and a pharmacist, may very well have different
packages for different prescriptions, each package containing a
different number of unit dosages. The package of the invention also
provides for better control of the administration of drugs and
other medications since one can easily determine whether or not the
correct amount of the required medication has been administered. If
a procedure is established whereby only an authorized pharmacist
can break the seal over the open end 14, one can immediately
determine whether or not there has been unauthorized access to the
drugs contained in the package.
The medication package of the invention not only minimizes the
possibility of both intentional or unintentional administration of
drugs and thus minimizes human error in this regard, but it also
minimizes handling and thus the possibility of contamination of the
medication. The dispensing package of the invention does not have
to be opened or manipulated in any way in order to administer a
unit dosage of the medication. Also, because the disposable portion
of the package is at least in part transparent, the medication can
usually be identified without any manipulation merely by looking at
the drug and the identification on each individual capsule that is
contained in the package. Thus, the package minimizes the
possibility of improper intermixing of drugs and provides added
assurance that the capsules or tablets for a particular
prescription are all of the exact same drug.
It will be obvious to those skilled in the art that various
revisions and modifications can be made to the preferred embodiment
disclosed herein without departing from the spirit and scope of the
invention. It is my intention, however, that all such revisions and
modifications will be included within the scope of the following
claims.
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