referring now to fig1 a pill storage device for dispensing pills is referred to generally by reference numeral 1 . note , all the figures show a pager apparatus , however , for concealment purposes , a cellular phone housing could easily replace the pager housing . the main body of the pager is made up primarily of a front side 36 , lateral sides 8 , a bottom side 11 , a top side 6 , and a rear side 32 ( seen in fig2 ). the front side of the apparatus 1 contains two programming buttons 37 , and 38 for programming the pager and obtaining information from the pager . the 1 st and 2 nd programming buttons 37 , and 38 are commonly used buttons in the industry and are currently used by other pager manufacturers . in fig2 at the rear side of the apparatus 1 , we see the back side that is made up primarily of a cover 32 that is pivotally affixed to the apparatus 1 via hinges 31 . the cover 32 contains a bottom edge 33 , a top edge 29 , lateral sides 30 , and a top handle 28 . the cover 32 is pivotally affixed to the pager apparatus 1 to allow the cover 32 to swing away from the apparatus 1 thereby exposing the inner medication compartments 29 , 30 , 33 , and 34 , seen in fig3 . in fig2 the cover is completely closed . note , fig1 shows a side view of the cover 32 opened thereby exposing the inner medication compartments 29 , 30 , 33 , 34 . in fig3 we see a view of the back side of the apparatus 1 with the cover 32 completely removed from the figure for clarity . four medication compartments 29 , 30 , 33 , 34 are shown aligned with each other in a linear fashion . at the top of each pill compartment are release buttons 2 - 5 to open the medication compartments 29 , 30 , 33 , 34 , respectively , and allow the pills inside to be dispensed . each medication compartment contains a handle or latch 13 affixed near the top side and each compartment is pivotally affixed to the apparatus 1 . note in the figure , one of the medication compartments 29 , 30 , 33 , 34 shows a label 43 for indicating what medication is inside . note , each compartment 12 may contain specific labels to clarify and separate different medications being stored in the medication compartments 29 , 30 , 33 , 34 . the medication compartments 29 , 30 , 33 , 34 are only allowed to pivot about the lower portion where the hinge is located thereby allowing only the top portion is separated from the apparatus as in fig4 . this helps prevent the contents of compartments 29 , 30 , 33 , 34 from completed falling out of the apparatus 1 and scattering on the floor . [ 0055 ] fig4 shows one of the compartments 29 , 30 , 33 , 34 in a fully open position relative to the apparatus 1 and how the compartment 12 pivots relative to the apparatus 1 . the top portion of the compartment 12 is open and the pills are stored and dispensed through this opening 14 . in fig5 we see cutaway views of the apparatus 1 and medication compartments 29 , 30 , 33 , 34 exposing the mechanisms that open the medication compartments 29 , 30 , 33 , 34 and signal the central processor 25 ( not shown in this figure ) to reset . the compartment 12 contains lateral sides 7 , a bottom side 16 , hinge assembly 17 , a back side 15 , a handle 13 , and an open top side 14 . the pill compartment is shown being pivotally affixed to the apparatus body via hinge 17 . the opening mechanisms generally contain a horizontal sliding member 18 , a pivoting member 24 , and a hinge 19 . the button 5 is shown in a fully released position thereby allowing the medication compartment to be in a fully closed position . [ 0058 ] fig6 shows the same view of fig5 except that the button 5 is in a fully depressed position thereby opening the medication compartment to an open position . in the open position , the pill compartment can dispense and store pills through the top opening 14 . note , when the button 5 is fully depressed , it completes a circuit and notifies the central processor 25 that the pill compartment has been opened . it is assumed that the only time the pill compartment is opened is to dispense medication and thus the central processor 25 can record this important information in the memory storage 48 . in fig7 and 8 , and exploded view of the button 5 is shown in a fully depressed and open position respectively . when the button 5 is depressed , electrical contacts 22 , and 23 are connected and an electrical circuit sends a signal to processor 25 to evaluate this information . when the circuit is complete by connecting contacts 22 , and 23 , the led light 26 is lit up signaling to the patient that the processor 25 has been notified that the medication compartment has been opened . it can only be assumed that the patient will take his / her medication after opening the medication compartment . keep in mind that this invention is designed primarily for those patients who are willing to take the doctor &# 39 ; s prescribed medication and is only intended to assist and remind the patient when and how much medication to take . fig8 shows the button 5 in an released position thus , contacts 22 and 23 are not connected . also , the led light is not on at this time as indicated by number 27 . note , button 5 is spring loaded via spring 20 , which returns button 5 to its original position after being depressed . also note , each time button 5 is pressed , the memory storage 48 ( not shown in this figure ) records this process for later evaluation . in fig9 we see a top view of the apparatus 1 having an information screen 35 for displaying a multiplicity of information to the patent and doctor . screen 35 is typically made of a liquid crystal display for low power consumption with at least three windows , one for the prescription compartment 39 , one for the time and date 40 , and one for general information 41 . the top information screen 35 notifies the patient when to take his / her medication or dosage , how much or the amount of dosage to take , and where or which compartment the medication is located . in this figure , an audible signal 34 is shown , informing the patient that it is time to take his / her medication , and what compartment should be opened . in this rd particular case , the 3 medication compartment 33 should be opened via button 4 . note , the signal 34 can be audible , visual , or a vibration , as with ordinary vibrating pagers . once the audible signal has sounded the patient can turn off the alarm by pressing any of the programming buttons 37 or 38 . once the proper compartment is opened via button 4 , the central processor will reset the time period for the next dosage . note , if the wrong compartment is opened via buttons 2 , 3 , or 5 , an alarm will sound indicating to the patient that he / she has not opened the proper medication compartment . a patient may not open any of the medication compartments 29 , 30 , 33 , 34 without triggering the alarm if it is not the proper time to take that particular medication . remember , one of the intentions of this invention is to have the medication taken as prescribed by the doctor . if the wrong compartment is accidentally opened , the patient should close that compartment , deactivate the alarm via programming buttons , and open the proper compartment as indicated on information screen 35 . note , the proper medications stored in the medication compartments 29 , 30 , 33 and 34 are pre - programmed into the central processor 25 of the pager prior to patient use . normally , a doctor , nurse , technician or even pharmacist will be trained for this procedure however , a manual can be given to the patient for programming . if an alarm sounds , the proper procedure to follow is the patient first presses one of the programming buttons to silence the alarm . next the patient opens the back cover via latch 28 to expose the inner medication compartments . the patient then presses button 4 , which corresponds to the 3 rd medication compartment 33 as prescribed on the information screen 35 . as the patient presses button 4 , the led light 27 is lit up and the compartment 33 opens . note , the “ on ” led light 27 indicates to the patient that the central processor 25 has been electronically notified that the compartment 33 has been opened . the proper dosage of medication is then dispensed through the top opening 14 of the medication compartment 33 and taken by the patient . the compartment 33 is then closed . the central processor 25 has already reset the time period for the next dosage of that particular medication . [ 0063 ] fig1 and 11 show a side view of the back cover 32 and how it is pivotally affixed to the pager . in fig1 , the cover 32 is fully closed , which prevents the inner medication compartments form opening or the buttons 2 - 5 from accidentally being pressed . fig1 shows the cover 32 in the fully open position , whereby the inner medication compartments can be opened by pressing the corresponding buttons 2 - 5 . note , the back cover 32 is allowed to swing open a given distance that is equal to the distance the inner compartments are allowed to swing open . the invention is allowed to communicate with a central station as with conventional pagers . in fig1 , an incoming signal 42 , is shown communicating with the pager to display a message 41 at the top information screen 35 . fig1 shows a block diagram of the primary components of the invention communicating with each other . in fig1 , the pager has receiving and transmitting means for communicating information between the pager and a central processing station 45 . the receiver / transmitter from the pager communicates information with the patient via the central processor 25 and information screen 35 . when the receiving unit of the pager receives a signal , the central processor is notified and the proper information id displayed onto the information screen 35 . the patient is alerted that an incoming message has been received via the indicating signal 34 . in an alternate embodiment of the present invention , the pill storage apparatus 1 resembles that shown in fig1 . in this embodiment , a series of dividers 49 are transversely disposed across the interior of the bottom cover 50 . virtually any number of dividers can be utilized , within the constraints of the bottom cover size . bottom cover 50 includes raised walls 51 protruding upwards from and around its periphery . a top cover 52 and bottom cover 50 enclose a keypad 53 , lcd protection glass 54 , battery 55 , and back cover 56 which encloses all of the electronics . although batteries are the preferred power source , alternative power sources can be used . the entire apparatus can be enclosed in a holder 57 , which can affix to the user &# 39 ; s belt . this embodiment includes several unique features . referring to fig1 and 16 , when the apparatus is in a closed configuration , top cover 52 is substantially flush with bottom cover 50 . the entire apparatus can slide into the interior space of holder 57 . when the user needs to take his or her medication , top cover 52 slides along the edge of bottom cover 50 to reveal one of the interior compartments within . this can be seen clearly in fig1 , as top cover 52 slides along raised walls 51 of bottom cover 50 in the direction of the arrow . a first storage compartment 58 is revealed . as top cover 52 slides along the raised walls of the bottom cover it clicks into a “ locked ” position to reveal one of the storage compartments . in fig1 , additional compartments are revealed as the apparatus is retracted further along bottom cover 50 . once again , the top cover locks into place after each slidable movement , to reveal another storage compartment . an audible click signifies the completion of the transition . each compartment can be revealed or concealed in this manner . to reveal another compartment or to close the storage apparatus , front cover 52 is disengaged from its temporary “ locked ” position and slid either along the direction of the arrow in fig1 to reveal further storage compartments , or in the opposite direction to cover the compartments . after all four compartments are revealed , the top cover cannot retract any further . preferably , the front and back covers never completely disengage . dividers 49 can be removed and re - inserted within the bottom cover interior to create a variety of different - sized medicine storage compartments . although this embodiment does not include paging features , the pill storage apparatus resembles a pager , and is fully programmable , to allow the user to enter medicine - intake information . the user is reminded via a reminder signal , to take his or her medication . the reminder signal can be in the form of an audio signal , visual signal such as flashing lights , or a vibrator alarm signal . the audio signal can be a variety of sounds such as a chirping sound , for example ; 8 audible chirps every second , for approximately 15 seconds , although virtually any audible signal configuration can be used . the audio signal can be repeated every 15 minutes for an hour or longer , if the user does not acknowledge it . the vibration signal is generally 3 seconds long and can be repeated every 15 minutes for an hour , until the user responds . the user can program information such as which medication to take , the dosage , and how often the medication is to be taken . the electronics system of the apparatus keeps the current time and alerts the user when it is time to take the medicine . the electronics system is primarily comprised of a display , a microcontroller , batteries , audio alarm and keyboard . the current time is displayed during normal operation . an alarm list can be programmed and stored in non - volatile memory . upon detection of a match between the current time and the alarm list an alarm signal is produced . [ 0071 ] fig1 is a schematic showing the inter - relationship between the electronic components of the present invention . the electronics of the present invention can be controlled with most state - of - the - art processors . preferably , the apparatus of the present invention is integrated on a host processor such as the microchip pi16lc54 microcontroller with an 8 - bit processor , offering 512 bytes of program memory and 25 bytes of random access memory . a 32 khz system clock is provided with one counter as an internal timer . 12 i / o ports are available along with interrupts as required . microcontroller 59 is based upon cmos technology for low power consumption with selectable oscillator options . programming is accomplished via use of the c programming language and standard off the shelf software . non - volatile memory 60 stores the alarm list . lcd display 61 is controlled by microcontroller 59 , which also controls the sounder 62 and vibrator 62 . in fig1 and 20 , the logical flow of the present invention can be seen . upon successful power up at 64 , the apparatus resets at 65 , a listing comprised of alarm settings is queried and the data is stored in the operational buffers for processing . the apparatus performs a self - test 66 to include a ram test , program checksum test and to check for accuracy of the crystal . if the self - test is unsuccessful , an error tone is produced 67 and the unit processing comes to a halt 68 until the error is rectified . if the unit is not in program mode , the current time is obtained at 69 , and if the current time matches the alarm listing , a signal is produced , alerting the user of the current status of the unit . the alarm could be audio 70 , vibration 71 , visual , or combinations of the three . the unit then initializes all interrupt routines at 72 , to provide a reduced power mode and initializes the program memory . referring to fig2 , the digital clock is updated at 73 , and a query is sent to determine if a key has been selected 74 . if it has , the led &# 39 ; s are illuminated for a predetermined amount of time 75 , the key input is processed 76 and the digital display is updated 77 to reflect the depressed key . the audio , visual or vibration signal can be activated at this point . when the keyboard has been inactive for a predetermined length of time , the unit is placed in a reduced power mode . the user can choose between an audio , visual or vibration alarm to signify the occurrence of an event , by depressing the appropriate key . once the function is enabled , an appropriate icon is enabled ( turned on ). this embodiment employs the same features as the preferred embodiment with respect to the messages that appear on the lcd display , informing the user which compartment contains the medicine that must be taken , how to access the compartment and when to take the medicine . alarms are also provided here to allow the user to terminate the sounding of an alarm signal . fig2 - 26 illustrate a few of the possible configurations of front cover 32 . by depressing the function button 78 , the user can toggle between modes , programming mode for entering alarm information , and normal mode , which displays the current time . data advance button 79 allows the user to enter alarm event information , while acknowledgement button 81 confirms the user &# 39 ; s entries . display window 80 provides a digital lcd display 81 as shown in fig2 - 26 . display 81 , when not showing the current time in normal mode , displays alarm information including which compartment contains the medicine to be taken . since minor changes and modifications varied to fit particular operating requirements and environments will be understood by those skilled in the art , the invention is not considered limited to the specific examples chosen for purposes of illustration , and includes all changes and modifications which do not constitute a departure from the true spirit and scope of this invention as claimed in the following claims and reasonable equivalents to the claimed elements . the instant invention has been shown and described herein in what is considered to be the most practical and preferred embodiment . it is recognized , however , that departures may be made therefrom within the scope of the invention and that obvious modifications will occur to a person skilled in the art .
an apparatus for storing , dispensing and alerting a patient when to take a prescribed medication is provided having a housing in the form of a pager for enclosing a plurality of medication compartments stored therein . each of the compartments houses a plurality of different medications usually in pill or tablet form . each modular compartment is separated by one or more removable dividers that allow the user to alter the size and orientation of each compartment . the apparatus further contains an information screen for giving the patient vital information about what medication to take , how to access the appropriate compartment , and when to take it . special alarms prevent the patient from taking the wrong medication at un - prescribed times . programming buttons allow the apparatus to be programmed to that patient &# 39 ; s specific medicinal needs .