US20080289984A1

US20080289984A1 - Container for an automatic injector

Info

Publication number: US20080289984A1
Application number: US12/104,523
Authority: US
Inventors: Sophie R. Raven; Matthew E. Young; Grant T.L. Smetham; Andrew G. Pocock; John G. Wilmot
Original assignee: Individual
Current assignee: Meridian Medical Technologies Inc
Priority date: 2007-04-18
Filing date: 2008-04-17
Publication date: 2008-11-27
Also published as: AU2008241466A1; JP2010524566A; WO2008130583A8; EP2155302A1; CA2683949A1; TW200902110A; IL201582A0; WO2008130583A1

Abstract

A container for an automatic injector provides safe, quick, and easy access to an automatic injector stored therein. The container includes tactile features that allow a user to easily determine the orientation of the container by feel alone. A hinged cap with an automatic spring assist feature allows a user to single-handedly open the container quickly and easily to remove the injector from the container without interference from the cap. The container is structured to receive the automatic injector needle end first and has a puncture resistant bottom to prevent the needle of the injector from piercing through the body wall of the container. The container also provides safe storage of a discharged automatic injector, with the hinged cap spring assist feature automatically closing the cap enough to prevent the discharged injector from falling out of the container.

Description

CROSS REFERENCE TO RELATED APPLICATION

This claims the benefit of U.S. Provisional Application No. 60/925,283, filed Apr. 18, 2007, the entire contents of which are incorporated herein by reference thereto.

FIELD OF THE INVENTION

The invention relates generally to containers for carrying, storing, and protecting automatic injectors. Specifically, the invention relates to containers that allow users to open and close the containers quickly and easily and to carry and store used and unused automatic injectors safely. The invention also relates to an attachment device for carrying two of the containers together.

BACKGROUND OF THE INVENTION

Many individuals unfortunately must carry medication with them at all times. In some cases, the medication is contained in an automatic injector. An automatic injector is a device that performs intramuscular or subcutaneous administration of a therapeutic agent. An advantage of automatic injectors is that they contain a measured dose of a therapeutic agent in a sealed sterile cartridge. Automatic injectors allow for quick and simple injection of the therapeutic agent in emergency situations without the user having to measure dosages or see the needle as the agent is being injected. Automatic injectors are used, for example, to treat anaphylactic (severe allergic) reactions and to administer antidotes for certain poisons, such as chemical nerve gas.
In those cases where an automatic injector is carried by an individual at all times, the injector is likely to be exposed to various physical and environmental stresses that may damage the injector or the therapeutic agent stored inside. For example, exposure to heat and light may cause the therapeutic agent stored inside the injector to degrade. Also, an automatic injector may inadvertently activate if dropped or jostled. And once the automatic injector has been discharged, exposure to the used needle is a risk that should be prevented in those injectors that do not have a needle cover to automatically extend over the used needle.
Many automatic injectors are therefore stored, before and after use, in a container referred to as a carry pack. In general, there are two types of automatic injector carry packs. The first type is a soft carry pack, usually made of neoprene or other soft material. These carry packs are usually large in size and attach to a belt or other item of clothing. To access the stored injector, the user must unzip the carry pack. Unfortunately, many soft carry packs are not puncture resistant and thus cannot be used to store a discharged automatic injector with an exposed needle.
The second type of carry pack is a smaller, tube-shaped container that can fit easily into an individual's pocket. The tube-shaped containers are usually made of a rigid material and are generally equipped with one of two types of caps. The first is a screw cap which requires the user to unscrew the cap, and the second is a push-cap which requires the user to remove the cap completely from the body of the container.
These known automatic injector carry packs have the disadvantage of requiring two hands to open the carry pack, whether to unzip the carry pack or to unscrew or pull off the cap of the carry pack. Such actions can be difficult or even impossible to perform when a user is suffering from an attack and needs to quickly access the automatic injector contained in the carry pack.
In view of the foregoing, there is a need for a container that safely accommodates an automatic injector before and, depending on the type of injector, after use and that allows a user to easily and immediately access the injector contained therein.

SUMMARY OF THE INVENTION

In accordance with the invention, containers for automatic injectors store and protect the injectors from damage and protect the therapeutic agent stored inside the injector from degradation and contamination. Also, containers of the invention help prevent the automatic injector stored therein from accidentally activating. Furthermore, the containers allow the user or caregiver to quickly open the container and remove the automatic injector stored therein and then, depending on the type of automatic injector, safely store a used injector with an exposed needle after use until proper disposal can be made.
The automatic injector containers have a cylindrically-shaped, enclosed hollow body having an open end and a closed end opposite the open end. The closed end is preferably puncture resistant, and the open end is sized to receive an automatic injector there through. The body of the container includes a lower portion extending from the puncture resistant end that is preferably sized and shaped to receive only the needle end of the injector.
The containers of the invention include a cap that has a top portion, a bottom portion, and a hinge connecting the top and bottom portions. The bottom portion is affixed to the open end of the body and the top portion is sized and shaped to close the open end of the body. The cap also has a front and a back, with the hinge located on the back. The front bottom portion of the cap may extend farther along the body in a direction toward the closed end than the back bottom portion of the cap to facilitate tactile identification of the front of the container.
The hinged cap advantageously allows the user or caregiver to single-handedly open the container and access the automatic injector. The hinged cap has automatic spring assist features that help open and close the cap. When the user or caregiver applies sufficient force to initially open the cap (i.e., unsnap the cap from the container), the hinge causes the cap to automatically spring farther open to a position that creates a clear path unobstructed by the cap. This allows the automatic injector to be easily and quickly removed (as compared to known containers where unsnapping the cap only partially opens the cap, leaving the path at least partially blocked by the cap). Additionally, when the user or caregiver applies sufficient force to initially move an open cap towards closure, the hinge causes the cap to automatically spring farther to a partially-closed position that prevents the automatic injector from falling out of the container, such as, for example, when the container is tilted or held at an angle that would otherwise allow the injector to slide or drop out of the container.
Other advantageous features of the container include a body that has a shape to (1) prevent or inhibit the container from rolling on a slightly inclined surface and (2) receive the automatic injector in preferably only one orientation—needle end first. The body also has a puncture resistant bottom end to (1) prevent an unused automatic injector from piercing the container should it unintentionally activate while in the container and (2) ensure that discharged automatic injectors with exposed needles can be safely stored. In one embodiment, the puncture resistant end is contoured in such a way as to bias the needle end of the automatic injector off-center, thereby making the needle more likely to bend or cripple than to penetrate the bottom end of the container.
In some embodiments, the body includes contours and textures that make grasping and handling of the container easier and help the user or caregiver identify the orientation of the container by feel alone. The contours and textures may also help identify the type of automatic injector stored inside the container and may help differentiate between the packaging and the automatic injector itself.
In a preferred embodiment of the invention, the containers include a first pair of contoured areas and/or a second pair of contoured areas on the exterior surface of the body. The first pair of contoured areas are preferably positioned opposite each other on the body and are sized and shaped to facilitate attachment to an optional attachment device of the invention, which can be used to attach pairs of automatic injector containers together and/or one or more containers to an individual's belt, jacket, or other article of clothing or personal possession (e.g., a backpack). The second pair of contoured areas may also be positioned opposite each other on the body and are sized and shaped to facilitate grasping and/or orienting of the container by hand. Furthermore, the first and second pairs of contoured areas are positioned preferably opposite each on the body of the container.
The invention is also directed to automatic injector kits that include an automatic injector, a container for the automatic injector, and an attachment device.

BRIEF DESCRIPTION OF THE DRAWINGS

The features and advantages of the invention will be apparent upon consideration of the following detailed description, taken in conjunction with the accompanying drawings, in which like reference characters refer to like parts throughout, and in which:

FIG. 1 is a rear perspective view of an embodiment of an automatic injector container according to the invention;

FIG. 2 is a front elevational view of another embodiment of an automatic injector container according to the invention;

FIG. 3 is a front perspective view of an opened cap attached to a body of an automatic injector container;

FIG. 4 is a side elevational view of an opened cap;

FIG. 5 is a top view of an opened cap;

FIG. 6 is a perspective view of the automatic injector container of FIG. 2;

FIG. 7 is a cross-sectional perspective view of a body of an automatic injector container;

FIG. 8 is a cross-sectional perspective view of a puncture resistant bottom end of an automatic injector container;

FIG. 9 is a perspective view of an attachment device according to the invention;

FIG. 10 is a perspective view of a container attached to an attachment device; and

FIG. 11 is a perspective view of two containers attached to an attachment device.

DETAILED DESCRIPTION OF THE INVENTION

Automatic injector containers of the invention can store many types of automatic injectors, such as, for example, the EPIPEN® automatic injectors by Meridian Medical Technologies. Inc. Typical automatic injectors have a housing that contains a cartridge. The cartridge has one or more chambers containing a therapeutic agent. The housing has a needle end that usually contains a needle assembly attached to a chamber. The housing also has an activation end opposite the needle end that usually contains an activation assembly. The activation assembly includes a stored energy source such as a compressed spring. Activation of the activation assembly typically causes a sequence of internal movements within the housing that forces the needle into a user and the therapeutic agent through the needle.
FIG. 1 shows an embodiment of an automatic injector container according to the invention. Container 10 includes a preferably cylindrically-shaped, enclosed body 12 and a cap 14. Body 12 has an open end (not shown) covered by the cap and a preferably puncture resistant bottom end 20 opposite the open end. Body 12 preferably has a first pair of contoured areas 22 positioned opposite each other on the exterior surface 24 of body 12. Body 12 also preferably has a second pair of contoured areas 26 positioned opposite each other on exterior surface 24 (note that only one of the second pair of contoured areas 26 is shown in FIG. 1). Contoured areas 22 and 26 are further preferably positioned opposite each other on exterior surface 24. Body 12 has a preferably cylindrically-oval shape to prevent or at least inhibit container 10 from rolling on level and slightly inclined surfaces. Alternatively, the body can be of other shapes including, but not limited to, cylindrically-spherical, triangular, rectangular, octagonal or other geometric shapes that prevent or inhibit rolling.
Container 10 is sized to receive and enclose an automatic injector therein. In some embodiments, the container is longer in the longitudinal direction than an automatic injector received therein. A user is then encouraged to tip the automatic injector out of the container rather than reach into the container to grasp the automatic injector. This is preferred because some automatic injectors have a safety pin located at the end of the injector nearest the open end of the container (i.e., opposite the needle end). Thus by having the user or caregiver tip out the injector from the container instead of reaching into the container to grasp it, the chances of accidentally activating the automatic injector are less.
FIG. 2 shows another embodiment of an automatic injector container according to the invention. Container 10X, which is substantially similar to container 10, also includes enclosed body 12, cap 14, puncture resistant end 20, and first pair of contoured areas 22. However, unlike container 10, container 10X has a second pair of differently shaped contoured areas 25 positioned opposite each other on exterior surface 24. Contoured areas 25 do not extend down to puncture resistant end 20 on the sides of the container where contoured areas 22 are located as do contoured areas 26 of container 10. This difference allows the thickness of the tube wall section in those areas to be increased, which may help maintain wall symmetry during a molding process of the container.
Cap 14 includes a top portion 30, a bottom portion 32, and a hinge 34. Hinge 34 connects top portion 30 to bottom portion 32. The cap has a front 16 and a back 18, and hinge 34 is located on back 18 of cap 14. In certain embodiments, the back of cap 14 is aligned longitudinally with one of the second pair of contoured areas 25/26, and the front of cap 14 is aligned longitudinally with the other of the second pair of contoured areas 25/26. Bottom portion 32 is affixed to the top, open end of container 10/10X (referred to collectively hereinafter as “the container” or just “container 10”). The cap can be any shape, provided it uses the hinge mechanism of the invention and securely attaches to (and in some cases provides an airtight seal with) the body of the container when closed. The front 16, bottom portion 32 of cap 14 preferably extends farther along body 12 in a direction toward puncture resistant end 20 than the back 18, bottom portion 32 of cap 14. Cap 14 also has a flap 35 located on the front 16, top portion 30 and has a contoured area 38 located on the front 16, bottom portion 32. Contoured area 38 allows the user to identify the front of the cap, as well as easily engage the flap to open the cap for easy access or disposal of an automatic injector. Also, such a feature advantageously allows the user to single-handedly open the container for access or disposal of an automatic injector.
FIG. 3 shows cap 14 in an open position. Bottom portion 32 of the cap is affixed to open end 36 of body 12. In some embodiments, as shown in FIG. 3, open end 36 extends beyond (i.e., above) bottom portion 32 of cap 14. This extension protects the automatic injector from accidental activation while cap 14 is opened or closed. A rim 40 located on the front 16, top portion 30 of the cap snap-fits into a groove 42 located on the front 16, bottom portion 32 of the cap. Other fastening mechanisms can be used provided that they secure the top portion of the cap to the bottom portion of the cap so the container body is closed and in some cases sealed. Cap 14 advantageously provides for repeated opening and closing of open end 36 of body 12.
In accordance with the invention, the spring assist feature of the hinge provides the cap with an automatic spring-open state and an automatic spring-almost-closed state. The spring-open state allows the automatic injector to be easily removed from the container. because the injector is not obstructed by the top portion of the cap when the cap is in the spring-open state. The spring-almost-closed state prevents the injector from falling out of the container, such as, for example, when the top of the container is tipped downward or while a person holding or carrying the container is running or otherwise moving. because the position of the cap in the almost-closed state blocks the exit path of the injector.
FIG. 4 shows the cap in an open state. Hinge 34 includes a primary support 50 and a secondary support 54. Once the angle between the bottom portion 32 and top portion 30 of the cap increases to about 85°-95°, such as when a user initially opens the cap by unsnapping the top portion from the bottom portion, the top portion of the cap will over-center the hinge causing the top portion to automatically spring farther open to an angle of at least 115°, and more preferably to about 125°-135°, without further action by the user. Conversely, once the angle between the bottom portion and top portion of the cap decreases to about 75°-850, such as when a user begins to close an open cap, the top portion of the cap will over-center the hinge causing the top portion to automatically spring farther closed to an angle of at least 300, and more preferably to about 150-25°, without further action by the user.
Additionally, in some embodiments, when the cap is closed (i.e., snapped shut), the container is not air tight (i.e., not hermetically sealed). In some of these embodiments, the cap includes a vent hole. FIG. 5 shows an open cap 14 with top portion 30, bottom portion 32, and hinge 34 with primary support 50 and secondary support 54. Cap 14 has a vent hole 48 located on hinge 34. A vent hole allows the container to vent and alleviate any pressure that may build up within the container, as well as prevent any volatiles that may be present from affecting the therapeutic agent in the injector. The vent hole can be alternatively located on other areas of the cap, such as on the top or bottom portion of the cap or on the body of the injector container. Also, containers of the invention may have more than one vent hole.
The cap preferably include features to prevent an automatic injector from rattling (i.e., moving freely) within the container. As shown in FIG. 5, cap 14 preferably has two internal walls or ridges 56. As the cap is closed, ridges 56 contact the top of the automatic injector and, if needed, push the injector fully into position in the container. When the cap is closed, internal walls 56 continue to contact the top of the automatic injector to secure the position of the injector within the container and prevent the injector from moving around within the closed container.
FIG. 6 shows body 12 of the container. Body 12 is a cylindrically-shaped, enclosed hollow structure with an exterior surface 24, an open end 36 and a puncture resistant end 20 opposite the open end. Open end 36 is sized to receive an automatic injector there through. The lower portion of the body extending from the puncture resistant end is preferably sized and shaped to receive only the needle end of the automatic injector. Thus, the automatic injector can only be fully received within the container if properly oriented needle end first when inserted. This advantageous feature helps avoid injury or contamination by preventing a user from first handling the needle end of the injector upon removal from the container or from handling the needle end upon return of the used injector back into the container.
Located on exterior surface 24 of body 12 is at least one contoured area. As shown in FIG. 6, body 12 has a first pair of contoured areas 22 positioned opposite each other on exterior surface 24 (note that only one of the first pair of contoured areas is shown). Contoured areas 22 are sized and shaped to facilitate attachment to an attachment device and are positioned on exterior surface 24 preferably somewhat higher than midway between open end 36 and puncture resistant end 20. The body also includes a second pair of contoured areas 25 positioned opposite each other on exterior surface 24 of body 12 (note also that only one of the second pair of contoured areas is shown). Contoured areas 25 are positioned on exterior surface 24 preferably proximal to puncture resistant end 20 and are sized and shaped to facilitate grasping of the container by hand. In some embodiments, the contoured areas can have different textures than the rest of the body. For example, the second pair of contoured areas can have a rougher texture than other areas of the body. Varying the texture can increase tactility and help encourage grip. Also, varying the texture can prevent the user or caregiver from becoming confused between the packaging and the injector. For example, rough or “sparked” areas (that create, e.g., a frosted finish) can obscure or blur the label of the automatic injector itself and thus make the user or caregiver aware that the container is not the automatic injector and that the injector is inside the container. FIG. 6 also shows another contoured area 60 located adjacent open end 36 of body 12. Contoured area 60 enables the bottom portion of the cap to securely attach to the body.
As shown in FIG. 7, puncture resistant end 20 preferably has a base 64 with a raised middle portion 65. This form of puncture resistant end causes the needle end of an automatic injector to be off center. Off centering the needle end of the injector weakens the puncturing force of the needle, thus the needle is more likely to bend and/or cripple than penetrate the container. The base of the puncture resistant end may be alternatively of other shapes that cause the needle end of the automatic injector to be off-center. For example, the base can include raised portions, peaks, troughs, dimples, or rough textures. Additionally or alternatively, the puncture resistant end may have a body wall thicker than the rest of the body. The body wall of the puncture resistant end should be thick enough to withstand the force of a needle driven by an inadvertent activation of an automatic injector inside the container (i.e., thick enough to prevent the needle from piercing through the puncture resistant end as the needle extends outward from the injector under the force of the injector's activation assembly). The increased thickness of the body wall at the puncture resistant end can be formed by the same material as the body or, alternatively, the increased thickness may be formed by an insert made of a different material than the body.
As also shown in FIG. 7, body 12 preferably includes additional features such as at least one internal rib 66 that extends longitudinally from open end 36 toward puncture resistant end 20. Rib 66 provides clearance for a safety pin or release of an automatic injector (i.e., so the safety pin or release is not dislodged by the wall of the container as the injector is inserted) and ensures correct alignment when inserting the injector into the container. Rib 66 also prevents the automatic injector from moving within the container. Rib 66 further allows the automatic injector to safely and easily slide into and out of the container by reducing drag, friction, and/or snagging.
FIG. 8 shows an embodiment of puncture resistant end 20 of body 12 that includes a pair of ridges 68. Ridges 68 advantageously protect the components of an automatic injector stored within the container from shock loads.
FIG. 9 shows an optional attachment device of the invention that can be used to hold together a pair of injector containers. The attachment device is an S-shaped clip 100 having a first section 110, a middle section 120 and a second section 130. The first section 110 and middle section 120 are sized, shaped and spaced apart from each other such that a container can be securely held via a friction fit between the first and middle sections. The middle and second sections 120, 130 are also sized, shaped and spaced apart from each other such that a container can be securely held via a friction fit between the middle and second sections. In particular, the spacings between sections are slightly less than the width of the container, thus requiring the sections to be flexed apart somewhat when attaching the container. The clip has a spring-like resiliency that holds the container(s) securely in place. The attachment device may be formed from any suitable material that permits clip 100 to flex and engage the side of the container with a friction fit. Moreover, the first and middle sections 110, 120 may have a different radius of curvature than that of the containers. The different radiuses of curvature between the first and middle sections 110, 120 and the containers allow clip 100 to engage a container with minimal contact between the first and middle sections 110, 120 and the containers. Such minimal contact reduces the likelihood that first section 110 and middle section 120 will scratch the contours of the container. The same is preferably true for the radiuses of curvature of the middle and second sections 120, 130.
The overall “S” shape of the clip reduces the amount of force needed to remove a container from the clip, as compared to a more conventional double C-clip. The “S” shape of the clip allows the containers to act as levers, making removal of the containers easy. Additionally, texture on the outer surface of the attachment device makes the device easy to grip and preferably encourages users to replace the containers in the attachment device once the automatic injector has been used. The attachment device can also include a suitable attachment assembly for carrying the device on a belt or otherwise securing the device to an article of clothing or personal possession, such as a back or fanny pack.
FIG. 10 shows one container secured within an attachment device. Container 10X is securely held via a friction fit between the first and middle sections of S-clip 100. First section 110 engages one of the contoured areas 22 of container 10 and middle section 120 engages the other contoured area 22.
FIG. 11 shows a first container and a second container secured within an attachment device. First container 150 and second container 160 are securely held via respective friction fits within S-clip 100 simultaneously. First container 150 is held between first section 110 and middle section 120 of S-clip 100. First section 110 engages one of the pair of contoured areas 122 of first container 150 and middle section 120 engages the other contoured area 122. Second container 160 is held between middle section 120 and second section 130 of S-clip 100. Middle section 120 engages one of the pair of contoured areas 124 of container 160 and second section 130 engages the other contoured area 124.
As shown in FIG. 11, first and second containers 150,160 are held in S-shaped clip 100 such that respective caps 152 and 162 of first 150 and second 160 containers are adjacent to each other. Also, first and second containers 150, 160 are held in the S-shaped clip such that hinge 154 of first container cap 152 faces a direction opposite the direction in which hinge 164 of second container cap 162 faces. Alternatively, the first and second containers can be held in the S-shaped clip such that the hinge of the first container faces the same direction as the hinge of the second container cap. Further still, the first and second containers can be held upside down with respect to each other. In any case, both containers can be advantageously opened and closed without having to remove the container from the S-clip.
The containers of the invention can be made of any suitable material. Suitable materials include those that can form a container as described herein and that will safely contain an automatic injector before and, depending on the size and type of injector, after use. Suitable materials include, but are not limited to, polymers. Suitable polymers include, but are not limited to, polyurethanes, polyisobutylene and its copolymers, silicones, polyethylenes and polyesters. Other suitable polymers include polyolefins, polyisobutylene, ethylene-alphaolefin copolymers, acrylic polymers and copolymers, vinyl halide polymers and copolymers such as polyvinyl chloride, polyvinyl ethers such as polyvinyl methyl ether, polyvinylidene halides such as polyvinylidene fluoride and polyvinylidene chloride, polyacrylonitrile, polyvinyl ketones, polyvinyl aromatics such as polystyrene, polyvinyl esters such as polyvinyl acetate: copolymers of vinyl monomers, copolymers of vinyl monomers and olefins such as ethylene-methyl methacrylate copolymers, acrylonitrile-styrene copolymers, ABS resins, ethylene-vinyl acetate copolymers, polyamides such as Nylon 66 and polycaprolactone, alkyd resins, polycarbonates, polyoxyethylenes, polyimides, polyethers, epoxy resins, polyurethanes, rayon-triacetate, cellulose, cellulose acetate, cellulose butyrate, cellulose acetate butyrate, cellophane, cellulose nitrate, cellulose propionate, cellulose ethers, carboxymethyl cellulose, collagens, chitins, polylactic acid, polyglycolic acid, polylactic acid-polyethylene oxide copolymers and combinations of the foregoing.
The cap and body of the containers can be made of the same or different materials. For example, in some embodiments, the cap may be made of polypropylene and the container may be made of polyester or poly(ethylene terephthalate) (PET).
Additionally, the cap and body of the containers are preferably made of a material capable of blocking, absorbing or otherwise inhibiting the transmission of at least some wavelengths of ultraviolet (UV) light. For example, a UV absorbing agent can be added to the polymer from which the cap and the container are formed. UV blocking or absorbing capability helps to ensure that the therapeutic agent within the automatic injector is not degraded or otherwise compromised by exposure to UV light, even if the container is significantly light permeable.
The containers of the invention may also be made of a transparent, translucent or opaque material, or any combination thereof. For example, the caps of the containers can be made from an opaque, colored material. Using colored caps can help a user or caregiver easily identify which type of automatic injector is in which container. Additionally, the body can be a combination of transparent material and translucent material. Transparent material can form windows through the container so that the user can (1) identify what type of automatic injector is in the container, (2) determine whether it has been used and/or (3) read the instructions on the injector.
The containers of the invention may also serve as product packaging for an automatic injector and can thus be distributed with an automatic injector inside. Additionally, the exterior surfaces of the body of the containers, as well as the caps of the containers can be used for product labeling, usage directions, or other necessary indicia. Such labeling can be printed on labels and then affixed to the containers or printed or otherwise directly imposed on the surfaces of the containers during manufacture. For example, transparent windows can be used as branding areas to display trademarks or other branding materials.
Also, translucent textured material may be used to form particular portions of the container, such as, for example, the contoured areas where the user is most likely to grasp or hold the container. Using a textured surface on portions of the container increases the user's ability to grasp and hold on to the container.
Containers of the invention may have other useful features. As shown in FIGS. 1, 2, 6, 10, and 11, body 12 may have a pair of oppositely positioned semi-spherical nubs 27 on the lower portion of exterior surface 24 (note that, because of the particular views shown, only one nub is seen in FIGS. 1, 2, 6, 10, and 11). Nubs 27 help prevent the containers from nesting or interlocking with other containers during manufacturing, assembly, and packaging.
The invention has been described in connection with the preferred embodiments. These embodiments, however, are merely examples, and the invention is not limited to them. It will be understood by those skilled in the art that other variations and modifications can be easily made within the scope of the invention and that the invention is limited by only the following claims.

Claims

1. A container for receiving an automatic injector comprising:

a cylindrically-oval shaped body having an open end and a closed end; and

a cap comprising a top portion, a bottom portion, and a hinge connecting the top and bottom portions, the bottom portion affixed to the open end of the body and the top portion sized and shaped to close the open end of the body, the hinge responding to an initial movement of the top portion by automatically moving the top portion farther in the same direction as the initial movement such that the top portion either does not interfere with removal of the automatic injector from the container or prevents the automatic injector from falling out of the container.

2. The container of claim 1 wherein the hinge comprises a primary support and a secondary support, the hinge causing the top portion to automatically open to an angle of at least about 115° when the top portion is initially opened to an angle of about 85°-95°.

3. The container of claim 1 wherein the hinge comprises a primary support and a secondary support, the hinge causing the top portion to automatically close to an angle of at least about 30° when the top portion is initially closed to an angle of about 75°-85°.

4. The container of claim 1 wherein the cap has a vent hole.

5. The container of claim 1 wherein the closed end comprises a base having a raised middle portion to resist puncture through the closed end by a needle.

6. The container of claim 1 wherein the body has a pair of contoured areas positioned opposite each other on an exterior surface of the body, the pair of contoured areas sized and shaped to facilitate attachment to an attachment device.

7. The container of claim 1 wherein the body has a pair of contoured areas positioned opposite each other on an exterior surface of the body, the pair of contoured areas sized and shaped to facilitate grasping of the container by hand.

8. The container of claim 1 wherein the cap further comprises a pair of ridges on the inside top portion of the cap to engage the top of the automatic injector to push the injector, if necessary, into proper position within the container and to hold the injector in place while in the container.

9. A container for receiving an automatic injector comprising:

a cylindrically-shaped, enclosed hollow body having an open end and a closed opposite end, the open end sized to receive there through an automatic injector, the automatic injector having a needle end, the body sized and shaped to receive the automatic injector only needle end first; and

a cap comprising a top portion, a bottom portion, and a hinge connecting the top and bottom portions, the bottom portion affixed to the open end of the body and the top portion sized and shaped to close the open end, the hinge comprising a primary support and a secondary support, wherein the hinge:

automatically opens the top portion to an angle of at least about 115° when the top portion is initially opened to an angle of about 85°-95°, and

automatically closes the top portion to an angle of at least about 30° when the top portion is initially closed to an angle of about 75°-85°.

10. The container of claim 9 wherein the closed end comprises a base having a raised middle portion to resist puncture through the closed end by a needle.

11. The container of claim 9 wherein the cap has a vent hole.

12. The container of claim 9 wherein the body has a pair of contoured areas positioned opposite each other on an exterior surface of the body, the pair of contoured areas sized and shaped to facilitate attachment to an attachment device.

13. The container of claim 12 wherein the attachment device holds two of the containers together.

14. The container of claim 9 wherein the body has a pair of contoured areas positioned opposite each other on an exterior surface of the body, the pair of contoured areas sized and shaped to facilitate grasping of the container by hand.

15. The container of claim 9 wherein the body is cylindrically-oval shaped to prevent or inhibit the container from rolling on a slightly inclined surface.

16. The container of claim 9 wherein the cap further comprises a pair of ridges on the inside top portion of the cap to engage the top of the automatic injector to push the injector, if necessary, into proper position within the container and to hold the injector in place while in the container.

17. A container for receiving an automatic injector comprising:

a cylindrically-shaped, enclosed hollow body having an open end and an opposite end, the open end sized to receive there through an automatic injector, the automatic injector having a needle end, the body sized and shaped to receive the automatic injector only needle end first, the body also having:

a longitudinal rib extending along an interior surface of the body to guide an automatic injector inserted needle end first into and out of the body,

a first pair of contoured areas positioned opposite each other on an exterior surface of the body, the first pair of contoured areas sized and shaped to facilitate attachment to an attachment device, and

a second pair of contoured areas positioned opposite each other on the exterior surface of the body, the second pair of contoured areas sized and shaped to facilitate grasping of the container by hand; and

a cap comprising a top portion, a bottom portion, and a hinge connecting the top and bottom portions, the bottom portion affixed to the open end of the body and the top portion sized and shaped to close the open end of the body, the cap having a front and a back, the hinge located on the back of the cap, the front bottom portion of the cap extending farther along the body in a direction toward the opposite end than the back bottom portion of the cap.

18. The container of claim 17 wherein the first pair of contoured areas are positioned on the exterior surface somewhat higher than midway between the open and opposite ends of the body.

19. The container of claim 17 wherein the second pair of contoured areas are positioned on the exterior surface proximal the opposite end of the body.

20. The container of claim 17 wherein at least a portion of the body is transparent or translucent.

21. The container of claim 17 wherein the body inhibits transmission there through of at least some wavelengths of ultraviolet light.

22. The container of claim 17 wherein the container is formed from a polymer or a polyester.

23. The container of claim 17 wherein the opposite end of the body has a thicker body wall than the body wall of the remaining portion of the body to resist puncture through the opposite end by a needle.

24. The container of claim 17 wherein the opposite end of the body comprises a base having a raised middle portion to resist puncture by a needle through the opposite end.

25. The container of claim 17 wherein the body is cylindrically-oval shaped to prevent or inhibit the container from rolling on a slightly inclined surface.

26. The container of claim 17 wherein the cap provides for repeated opening and closing of the open end of the body.

27. The container of claim 17 wherein the cap has a vent hole.

28. The container of claim 17 wherein the cap further comprises a ridge located on the front top portion of the cap and a groove located on the front bottom portion of the cap, the ridge operative to snap-fit into the groove.

29. The container of claim 17 wherein the front bottom portion of the cap has a contoured area to facilitate tactile identification of the front of the cap.

30. The container of claim 17 wherein the open end of the body extends beyond the bottom portion of the cap toward the top portion of the cap.

31. The container of claim 17 wherein the hinge comprises a primary support and a secondary support, the hinge automatically opening the top portion to an angle of at least about 115° when the top portion is initially opened to an angle of about 85°-95°.

32. The container of claim 17 wherein the hinge comprises a primary support and a secondary support, the hinge automatically closing the top portion to an angle of at least about 30° when the top portion is initially closed to an angle of about 75°-85°.

33. The container of claim 17 wherein the hinge comprises a primary support and a secondary support, the hinge automatically closing the top portion to an almost-closed position that prevents the injector from falling out of the container in response to the top portion having been initially partially moved toward the closed position.

34. The container of claim 17 wherein the cap further comprises a pair of ridges on the inside top portion of the cap to engage the top of the automatic injector to push the injector, if necessary, into proper position within the container and to hold the injector in place while in the container.

35. An automatic injector kit comprising:

an automatic injector;

a container for receiving and enclosing therein the automatic injector, and

an attachment device comprising an S-shaped clip having a first section, a middle section, and a second section, the first and middle sections sized, shaped, and spaced apart to securely hold the container between the first and middle sections, and the middle and second sections sized, shaped, and spaced apart to securely hold the container between the middle and second sections; wherein:

the container is securely held between the first and middle section or the middle and second section.

36. The automatic injector kit of claim 35 wherein the container is as claimed in claim 1.

37. The automatic injector kit of claim 35 wherein the container is as claimed in claim 9.

38. The automatic injector kit of claim 35 wherein the container is as claimed in claim 17.

39. The automatic injector kit of claim 35 wherein:

the container has a body having a pair of contoured areas positioned opposite each other on an exterior surface of the body, the pair of contoured areas sized and shaped to facilitate attachment to the attachment device; and

the first section of the attachment device engages one of the pair of contoured areas and the middle section engages the other of the pair of contoured areas.

40. The automatic injector kit of claim 35 further comprising a second container wherein the S-shaped clip securely holds both the first and second containers simultaneously, the first container securely held between the first and middle sections, and the second container securely held between the middle and second sections.

41. The automatic injector kit of claim 40 wherein:

the second container has a body having a pair of contoured areas positioned opposite each other on an exterior surface of the body, the pair of contoured areas sized and shaped to facilitate attachment to the attachment device; and

the middle section of the attachment device engages one of the pair of contoured areas on the second container and the second section engages the other of the pair of contoured areas on the second container.

42. The automatic injector kit of claim 40 wherein the first and second containers are held in the S-shaped clip such that both containers are positioned right side up.

43. The automatic injector kit of claim 40 wherein the first and second containers are held in the S-shaped clip such that each container is positioned upside down with respect to the other.

44. The automatic injector kit of claim 40 wherein the first and second containers are held in the S-shaped clip such that each container faces a direction opposite the other container.

45. The automatic injector kit of claim 40 wherein the first and second containers are held in the S-shaped clip such that each container faces the same direction as the other container.