fig1 a through 1e show the various parts of the invention . a replacement pen cap disposal container and unused pen needle storage 32 comprises a replacement medication delivery pen cap section 9 that is attached to a sharps containment section 34 ( with an angled lid assembly 33 and sharps disposal area 15 ), and an unused needle containment section 35 ( with a hinged door 4 and unused needle storage area 3 ). unused pen needles 1 shown with a foil covering on the larger posterior end 36 are held within the unused needle containment area 35 with the foil side 36 of unused pen needles 1 flush against the wall 21 that runs along the medication delivery pen 18 , with the bottom needle &# 39 ; s foil side 36 flush against the medication delivery pen itself 18 due to the opening 2 . the unused needle containment section 35 is made of a solid piece of plastic above 17 and to the sides parallel 22 and a wall behind 21 the foil end of unused pen needles 36 , with the curved hinged opening door 4 that has a triangular opening in the center 7 containing teeth 23 and a bottom forming the final two walls ( front and back ). the unused needle storage area 3 is shown in fig1 a through 1c as being only slightly larger in depth than the foil side diameters 36 of the unused insulin pen needles 1 . the hinged door 4 has a living hinge 10 at the top of the unused pen needle storage area 3 , with an opening that is a rounded triangular shape 7 . the unused pen needles &# 39 ; 1 non - foil 38 end that comes to a point sticks through this opening 7 with the foil side 36 flush against either the wall 21 running along the medication delivery pen 18 or flush against the medication delivery pen 18 itself at the opening 2 . the largest part of the triangle 24 is the same size as the foil side 36 diameters of the unused pen needles 1 and circular in shape , with stiff flexible teeth 23 to hold the pen needle 1 inside until the user wishes to remove a pen needle as shown in fig1 . the door has tabs 5 in order to assist in pulling the door free from the latch 25 , as shown in fig8 . there is also two tabs 6 on the bottom of the hinged door 4 that can also be used for leverage to open the door , or as a stand to hold the device and pen upright when the pen is in place , forming a tripod with the bottom of the medication delivery pen 26 ( see fig1 ). there is an opening 2 on the medication delivery pen 18 side of the unused pen needle storage section 35 where wall 21 ends , shown to the bottom left in fig1 b . this opening is a square with sides just slightly larger than an unused pen needle &# 39 ; s foil side 36 diameter , allowing a needle to be dispersed when the medication delivery pen 18 is removed , as shown in fig5 and 6 . the medication delivery pen 18 slides into the pen cap 9 that the invention is attached to , and clips - in at the opening 8 . this pen cap is much like the medication delivery pen &# 39 ; s own cap , being circular in nature but attaches to the slightly wider sharps containment section 34 and unused pen needle storage section 35 as the sides flair out 31 . as shown in fig1 through 14 , the disposal method into the sharps containment section 34 involves a thumb opening the lid using the tabs 12 , placing a needle in the pre - containment area 27 on top of the plastic flexible teeth 13 , and using the hinged lid 11 to press the used pen needle 20 into the sharps disposal area 15 . the living hinge 14 to the lid is located at the bottom of the lid and attached to the lower portion of the sharps containment section 34 . the sharps disposal area 15 has four walls 28 and a bottom 17 . the four walls 28 and bottom 17 are watertight . the sharps container section comprises the sharps disposal area 15 , and the lid assembly 33 . the lid assembly 33 comprises the flexible plastic teeth 13 , the living hinge 14 , the lid itself 11 , and the very top part of the pen cap section 9 . the lid also features a groove for the user &# 39 ; s thumb 29 ( see fig1 ) that prevents the user &# 39 ; s thumb from slipping off and helps more completely push medical waste out of the pre - containment area 27 , through the flexible plastic teeth 13 , and into the sharps disposal area 15 . the lid 11 snaps into place due to a groove in the pre - containment area 16 accompanied with a bump on the lid 30 . this lid assembly 33 is produced in one mold cavity in production so that the flexible plastic teeth 13 are made from a softer plastic then the rest of the device , which is to be made in a second cavity of the mold from harder plastic for the safety of the user . the first method for dispensing the unused pen needles is shown in fig2 through 6 . fig2 shows the medication delivery pen 18 labeled “ insulin pen ” being removed from the replacement pen cap 9 , and being pulled out the opening 8 as the device is rotated so it is inverted . fig3 then shows the unused insulin pen needle 1 being inserted into the unused pen needle storage section 35 of the inverted device through the opening 2 in the lower back portion of the device . the needles fall down to the bottom of the unused pen needle storage section 35 due to gravity , as their backs fall against the rear wall 21 . the thumb holds the device steady , resting on the bottom tabs 6 . fig4 shows the unused pen needles 1 completely filling the unused pen needle storage area 3 , with the smaller non - foil end 38 sticking out through the opening 7 in the hinged door 4 . the medication delivery pen system 18 is then shown being replaced into the opening 8 of the device &# 39 ; s replacement cap section 9 . the entire device is then rotated back upright as the medication delivery pen 18 blocks the unused needle from falling out through the opening in the back 2 , while the teeth 23 in the opening 7 in the hinged door 4 keep the needle from falling out the opposite opening 24 . fig5 shows the medication delivery pen 18 being removed again from the pen cap 9 . fig6 shows that the invention is then rotated so that an unused pen needle 1 falls out the opening 2 now exposed by the missing medication delivery pen 18 , and into the user &# 39 ; s hand . the remaining unused needles 1 then fall into space left by the dispensed needle , sliding along the opening 7 in the hinged door 4 and once again held in place by the teeth 23 once it reaches the bottom of the hinged door 4 . the second method for dispensing needles is shown in fig7 through 11 . fig7 shows the medication delivery pen device 18 staying attached to the pen cap 9 . the entire assembly of the replacement cap pen needle dispenser and disposal 32 with the medication delivery pen 18 is then inverted . fig8 shows the user &# 39 ; s thumb opening the hinged lid 4 from point where the lid snaps on 25 to the walls 22 of the containment area 3 . this is facilitated due to the living hinge 10 and the tabs 5 , 6 . the unused needles 1 are loaded into the unused needle storage area 3 so that their foil covered side 36 is flush with the rear wall 21 to the containment area 3 and the non - foil side 38 sticks through the opening 7 in the hinged door 4 as the door is closed by the thumb in fig9 . the door snaps shut at 25 , and the needles are contained within the unused needle containment section 35 . the entire replacement cap pen needle dispenser and disposal 32 with the inserted medication delivery pen 18 is then flipped right side up once again . fig1 then displays the user grabbing an unused pen needle 1 by its non - foil end 38 , pulling it through the circular bottom 24 to the triangular opening 7 , and pulling the foil end 36 through the teeth 23 as they flex slightly . fig1 then displays the remaining unused needles 1 falling into place in the unused needle containment area 3 after one unused pen needle 1 has been removed . the remaining unused pen needles 1 slide along the opening 7 , with the bottom unused needle resting in the circular opening 24 with teeth 23 , waiting to be pulled out dispensed again when needed . fig1 through 14 display the disposal method for used medication delivery pen needle sharps 20 . fig1 shows a hand holding the sharps containment section 34 with the thumb using the tabs 12 located on either side of the lid 11 to open the hinged lid , allowing the used pen needle 20 to be placed inside ( fig1 ) the pre - containment area 27 with the non - foil side 38 placed into the angled lid assembly 33 closest to the hinge of the angled lid 14 so that the used needle 20 is at a downward angle with the uncovered foil side 39 closest to the pen cap section 9 . the angled lid assembly 33 allows for the flexible plastic teeth 13 to be longer than the used pen needle 20 , even though the sharps disposal area 15 is only just slightly wider than the length of the used pen needle 20 , and only slightly larger in depth than the diameter of the foil side of the used pen needle 39 . it also allows for the thumb of the user to be protected from sharps due to both the lid 11 and the hinge 14 blocking any needle from protruding . fig1 then shows the used pen needle on top of the flexible plastic teeth 13 , below the lid 11 , in the pre - containment area 27 , ready for the groove on the lid 29 in which the user &# 39 ; s thumb sits in to push the used pen needle 20 through the flexible plastic teeth 13 , and into the sharps disposal area 15 non - foil end first 38 . fig1 shows the thumb executing this closing motion to the lid 11 , pushing the used pen needle 20 into the sharps disposal area 15 , and in fig1 the used pen needle 20 falls preferentially horizontally into the sharps disposal area 15 , much as it once sat in the unused needle containment section 35 . fig1 displays the full disposal container and unused pen needle storage 32 with the user &# 39 ; s fingers ergonomically wrapping around the pen cap section 9 , and the thumb resting in the groove 29 on the lid 11 of angled lid assembly 33 . the sharps containment section is shown full at 34 with used needles 20 stacked both two horizontally 40 and two vertically 41 . this is meant to display that due to the length of used pen needles 20 being twice their diameter , the amount of space it takes to stack two horizontally 40 is the same space it takes to stack two vertically 41 within the containment area . fig1 also shows the unused needle containment section 35 full of unused needles 1 and the tabs 6 on the hinged door 4 forming a tripod with the bottom of the medication delivery pen 18 . note that the base device ( disposal container and unused pen needle storage replacement cap ) 32 adds surface area to the device as it sits in the user &# 39 ; s pocket , decreasing the chance that the whole base device 32 would slip out of one &# 39 ; s pocket , but minimizing the amount of space the medication delivery pen 18 sticks out of the pocket when carried due to the device having relatively the same depth as the pen is in diameter . fig1 and 17 show the folding glucose monitor 58 that attaches to the disposal container and unused pen needle storage replacement cap &# 39 ; s attachment point 45 with the glucose monitor &# 39 ; s attachment point 62 . the glucose monitor 46 that makes up the upper half of the folding glucose monitor features a key chain hole 43 , the glucose monitor &# 39 ; s attachment point 62 , buttons to scroll on the glucose monitor 42 , an insertion point for glucose testing strips 44 , and a screen to view blood sugar testing results 41 . the folding glucose monitor 58 folds on its hinge 47 that can be locked straight or folded . the lower half 57 of the folding glucose monitor 58 features a glucose testing strip holding container 49 with a door 48 that opens and covers the top of the container when the attachment is folded . the lancing device 56 that is the lower portion of the lower half 57 is made up of tabs 51 to pull back in order load the lancet so it can be fired through a hole 55 at the user &# 39 ; s finger when the button 52 is pressed . it also features legs 54 to stand the device on , and a telescoping end 53 to adjust the depth that the lancet pierces the skin . fig1 - 22 show the folding glucose monitor 58 being used while attached to the disposal container and unused needle storage replacement cap 32 . the glucose monitor &# 39 ; s attachment point 62 attaches to the disposal container and unused needle storage replacement cap &# 39 ; s attachment point 45 . the door 48 to the glucose testing strip holder 49 is shown being opened in fig1 . fig1 shows a glucose test strip 60 being pulled from the bay 59 of the glucose testing strip holder 49 . fig2 shows the glucose test strip 60 being inserted into the glucose monitor 46 through the test strip insertion point 44 at the top of the glucose monitor 46 . the door 48 to the glucose testing strip holder 49 is also shown being shut in fig2 . fig2 shows the lancing device 56 being loaded and readied via tabs 51 . the button 52 on the lancing device 56 is then shown being pressed thus firing the lancet at the user &# 39 ; s finger through a hole 55 . in order to adjust depth , the user can use the telescoping end 53 to the lancing device 56 . the legs 54 on the folding glucose monitor 58 also serve to hold the user &# 39 ; s finger in place as the lancing device 56 pricks their finger . fig2 shows the user bringing the sample of blood 61 on their finger to the glucose test strip 60 . the blood is drawn into the glucose test strip 60 and the glucose monitor 46 then reads the results through electrical connections to the glucose test strip 60 in the test strip insertion point 44 that the glucose test strip 60 is inserted into . the glucose monitor 46 then displays the results on the screen 41 . the user can then scroll through the results using the buttons 42 on the device . it is important to note that the folding glucose monitor device 58 can be used in this same way when it left locked and straight and is detached from the disposal container and unused needle storage device 32 . fig2 - 27 show the folding glucose monitor 58 being removed as an attachment , folded , and used separately . fig2 shows the glucose monitor &# 39 ; s attachment point 62 being detached from the disposal container and unused needle storage device &# 39 ; s attachment point 45 as the folding glucose monitor device 58 is pulled off the disposal container and unused needle storage device 32 . fig2 shows the folding glucose monitor 58 being folded at the hinge 49 so that the top half ( the glucose monitor ) 46 folds to match up with the bottom half 57 . the folding glucose monitor 58 will fold so bottom half attachment point 50 would match up with the glucose monitor attachment point 62 and snap in . fig2 a and 25b then show getting a test strip 60 out of the folded folding glucose monitor 58 . fig2 a shows the door 48 to the glucose testing strip holder 49 being opened . the door 48 covers the roof to the glucose testing strip holder 49 , so when it is opened the testing strips 60 are left completely exposed . this is shown in fig2 b as a user pulls a testing strip 60 out of the bay 59 of the glucose testing strip holding area 49 . in fig2 a the glucose test strip 60 is inserted into the glucose monitor 46 via the test strip insertion point 44 as the door 48 to the glucose testing strip holder 49 is shut . fig2 b shows the user loading the lancing device 56 by pulling back the tabs 51 and pricking his finger by pressing the button 52 to release the lancet . the glucose monitor 46 and the legs 54 hold the users finger in place . the user can adjust the depth of the prick with the telescoping end 53 . fig2 shows the user bringing his blood sample 61 to the glucose test strip 60 that is in the glucose monitor 46 . the glucose monitor 46 reads the sample and displays the results on the screen 41 which the user can scroll through with the buttons 42 . this folding and locking mechanism is a unique characteristic of the folding glucose monitor 58 and the invention as a whole , since currently no other glucose monitors fold in such a way . as well , the device , once folded , would be flat and so much easier to carry and hold than existing glucose monitor testing systems . another unique characteristic is that it has a key chain hole and so it can be used as a key fob , increasing the chances that it will be carried , and pairing the device with the user &# 39 ; s keys to reduce the number of devices the user needs to carry . this means keys can also be attached to the overall invention when the glucose monitor is attached . fig2 and 29 show a constant glucose monitor 65 being detached from the disposal container and unused needle holder replacement cap 32 . fig2 shows the constant glucose monitor 65 being taken off by its attachment point 68 off of the disposal container / unused needle holder &# 39 ; s attachment point 45 . the constant glucose monitor 65 features a screen 66 to display the information it receives wirelessly from a probe and buttons 67 to navigate the results . fig2 shows the constant glucose monitor 65 taken off the disposal container / unused needle storage replacement cap 32 for use on its own or to be paired with the glucose tablets / candy attachment 73 . this offers the user the most flexibility in its use and with that have the greatest convenience to the user . fig3 and 31 shows the glucose tablets / candy attachment 73 being taken off and a glucose tablet / candy 71 being broken off to be ingested . fig3 shows the glucose tablet / candy attachment 73 attached via its primary attachment point 70 to the replacement cap disposal container and unused test strip holder &# 39 ; s attachment point 45 . it is imperative to note that glucose tablet / candy attachment 73 also features a secondary attachment point 72 so the folding glucose monitor 58 or the constant glucose monitor 65 can be attached to the glucose tablets / candy attachment 73 by each of their own attachment points ( 62 and 68 , respectively ). this means that the glucose tablets can be carried alone , with one of the glucose monitors ( 58 or 65 ), with just the disposal container / unused needle holder disposable cap 32 , or with all three devices at once . this gives the diabetic the most options and control over all three essential pieces to diabetic life . fig3 shows the glucose tablets / candy attachment 73 being taken off the disposal container / unused needle holder &# 39 ; s attachment point 45 . a glucose tablet / candy 71 is broken off to raise a diabetic &# 39 ; s blood sugar . glucose / carbohydrates are the most critical part of diabetic &# 39 ; s life since they pose the greatest immediate risk to their survival . without something to raise blood glucose , a diabetic can go into shock or seizures within minutes . this is why the glucose tablets / candy attachment 73 serves to be the piece that has the most diverse carry options : so there is never a reason to leave it behind . this is why it features both the primary attachment point 70 and the secondary attachment point 72 . the glucose / candy 71 will also be flat and compact so that it can easily fit between the two devices and take up as little room as possible , increasing the chances it will be carried . in summary , the invention contemplates a disposable cap that replaces a cap to a medication delivery pen with either or both a sharps container attached to the side , and a gravity fed pen needle dispenser below the sharps container . this allows the patient to easily carry a medication delivery pen , its needles , and have a method to store contaminated sharps . attached to this base device are supplementary devices that can be added or removed at the discretion of the user . these supplementary devices could also be attached to their own replacement pen cap for the medication delivery pen to be used individually with the medication delivery pen . they can also be stacked together or removed at the user &# 39 ; s discretion . these attachments are a folding glucose monitor complete with a lancing device and a glucose testing strip holder , a constant glucose monitor , and glucose tablets / candy . all devices needed to check a diabetic &# 39 ; s glucose , correct the blood glucose ( with either ingestion of carbohydrates / glucose or an injection of insulin via the medication delivery pen ), and dispose of all materials in the process is in one device . it also gives the user the most options and flexibility to fit any one or all of the devices into their lives as they please . the sharps containment section includes an angled lid assembly that serves a number of purposes . first , the lid assembly &# 39 ; s angled nature is ergonomic and natural in the way it fits in the user &# 39 ; s hand . the angle of the lid assembly also causes the used pen needles to be pushed through non - foil side first so that they preferentially stack horizontally within the containment area , which leads to more efficient storage as a result . the angle of the lid assembly serves to increase the length of the area of flexible teeth so that used medication delivery pen needles pass through more easily . the sharps container has a groove in the lid that both more completely pushes material out of the pre - containment area and into the containment area , but also prevents the user &# 39 ; s thumb from slipping off the lid assembly . finally , the lid and hinge run along the length of the user &# 39 ; s thumb as to provide the most amount of protection to the user &# 39 ; s thumb . the sharps containment area , which is slightly wider as a medication delivery pen needle is long and in depth is slightly larger than the diameter of a medication delivery pen needle . this design allows for pen needles to stack in the most efficient way , forcing the first two ( or all ) medication delivery pen needles to fall horizontally or vertically , both taking up the same amount of space within the containment area so as to maximize storage potential . horizontal stacking is preferable because it minimizes the chances of other needles being caught on each other and the lid assembly helps in ensuring this occurs , but is not perfect in its function at doing so . the gravity fed pen needle dispenser is attached to the medication delivery pen via a replacement cap that has a loading and dispensing method that comprises a square opening slightly larger than the diameter of unused medication delivery pen needles that the medication delivery pen needles are fed into when the medication delivery pen is removed . when the medication delivery pen is replaced by being inserted into the cap the pen needles cannot fall out . once the medication delivery pen is removed once again , the unused pen needle falls out of the opening for use by the patient . the remaining needles fall into place ready to be dispensed due to gravity . another method of dispensing uses a loading method wherein the assembly is inverted , a hinged door is opened on the side opposite the square opening , the pen needles are placed horizontally within it , and the hinged door is closed with the pen needles sticking through that opening . the hinged door has a rounded triangular opening with teeth and the very lowest part being just bigger than the largest diameter of the unused pen needle due to the teeth protruding from the opening . this holds in the medication delivery pen needles until the user wishes , and when the user wishes the unused medication delivery pen needle could be pulled through this opening thanks to the flexing of the teeth in the opening . remaining unused needles fall into this bottom part of the triangular opening due to gravity and are ready to be dispensed and used . the folding glucose monitor attachment is designed with features to make it as compact and user friendly as possible . the glucose testing strip holder is in the center so it can be easily accessed when straight or folded and there is free access for the user &# 39 ; s finger to the lancing device and glucose test strip when it is inserted into the monitor . a second feature is that the monitor is the same depth width and length as the lower half that comprises the lancing device and test strip holder . this makes the device able to be folded in half so that it is the same depth and flat , as the two halves match together . the folding mechanism is then also an important feature of this device since it lets the user choose between a long , pen style glucose monitor or a flat wider glucose monitor when detached . the folding mechanism also makes use of the same attachment point that it uses to attach to the disposal container and unused needle storage device to attach to itself . the placement of the monitor , glucose test strips , and lancing device is then ideal for both when the device is straight and when it is folded , so their placement is an important feature . a glucose monitor , whether the constant glucose monitor or folding glucose monitor , attached to the medication delivery pen via a replacement cap allows for less devices to be carried by the diabetic in a more efficient manner . this is an important distinction to be made between this invention and existing devices or ideas , and this is true for the glucose monitor , the glucose tablets , the unused pen needle storage , and the disposal container . the idea of attaching devices the diabetic needs to the medication delivery pen via a replacement pen cap is a new idea and the focus of this invention . finally , the ability of the glucose tablets / candy attachment to have a second identical attachment point onto which the glucose monitor of the user &# 39 ; s choice can attach to is another important feature . this allows all devices to fit together in the most space friendly and easy to use fashion . it also allows the user to carry the glucose tablets / candy with either the glucose monitor or the disposal container and unused needle storage cap at the discretion of the user . this is important because above all a diabetic needs to always have some form of glucose / carbohydrate with them since hypoglycemia ( low blood sugar ) poses the greatest immediate threat to a diabetic &# 39 ; s life . the principle and mode of operation of this invention have been explained and illustrated in its preferred embodiment . however , it must be understood that this invention may be practiced otherwise than as specifically explained and illustrated without departing from its spirit or scope .
a packet for a medication delivery pen comprises a pen cap integrally connected to one , some , or all of the devices listed : an unused pen needle dispenser , sharps container for used needles , folding glucose monitor , constant glucose monitor , glucose tablets / candy , lancing device , or glucose test strip holder . the integrated pen cap is configured to replace the pen cap normally supplied with the pen and the attachments and devices featured put all items needed by a diabetic in one device . this device also gives the diabetic freedom in choosing which devices they would like to or would like not to carry with them , and in what manner so as to have the highest convenience to the diabetic .