Portable drug dispenser

• US 10,265,245 B2
• Filed: 08/27/2012
• Issued: 04/23/2019
• Est. Priority Date: 08/27/2011
• Status: Active Grant

• Current Assignee: Daniel L. Kraft, Scott Parazynski
• Original Assignee: Daniel L. Kraft, Scott Parazynski
• Inventors: Kraft, Daniel L., Parazynski, Scott
• Primary Examiner(s): Crawford, Gene O
• Assistant Examiner(s): Ojofeitimi, Ayodeji T
• Application Number:
  US14/241,799
• Publication Number:
  US 20170326033A1
• Time in Patent Office: 2,430 Days
• Field of Search: 221263
• CPC Class Codes: A61J 2200/30 Compliance analysis for taking medication
• CPC Class Codes: A61J 2205/70 Audible labels, e.g. for pre-recorded info or messages
• CPC Class Codes: A61J 7/0084 for multiple medicaments
• CPC Class Codes: A61J 7/0418 with electronic history memory
• CPC Class Codes: A61J 7/0445 for preventing drug dispensing during a predetermined time period
• CPC Class Codes: A61J 7/0481 working on a schedule basis
• CPC Class Codes: G16H 20/13 delivered from dispensers
• CPC Class Codes: G16H 40/67 for remote operation

Abstract

A portable drug dispenser includes a chamber for holding a plurality of separately contained drug products, a dispensing mechanism for dispensing one or more of the plurality of drug products, and may optionally include a processor to determine the time of each activation of the dispensing mechanism and to transmit the determined time of activation to a computer located remote to the dispenser. The dispenser may include more than one chamber for holding drugs.

Claims

1. A portable drug dispenser, comprising:

a chamber for holding a plurality of separately contained drug products;

a dispensing mechanism for dispensing one or more of said plurality of separately contained drugs upon activation of the dispensing mechanism by a patient or caregiver;

a processor configured to determine the time of each activation of the dispensing mechanism, and to transmit the determined time of activation to a computer located remote to the dispenser; and

a sensor in the form of a saliva detector carried on the dispenser and adapted to detect whether the dispensed drug was dispensed into the patient'"'"'s mouth, wherein the processor is also configured to transmit information from said dispenser to the computer located remote to the dispenser, wherein the dispenser (1) is sized to be hand held, and (2) is adapted to be activated by the patient or caregiver.

2. The drug dispenser of claim 1 further characterized by one or more of the following features:

(a) wherein the processor is further configured to receive information relating to a particular patient for whom the drug products are for treating, and to control the activation of the dispensing mechanism based on said received information, wherein said information is received from one or more measurement devices for measuring an indicator of patient health;

(b) wherein the processor is further configured to determine the location of the dispenser at the time of each activation of the dispensing mechanism, and to transmit the determined time and location of activation to a computer located remote to the dispenser, wherein the processor determines the location of the dispenser based on information received from a GPS receiver;

(c) wherein the processor is further configured to alert a patient or caregiver to activate the dispensing mechanism, in the form of an audible alert, a visual alert, or a vibratory;

(d) further comprising a display;

(e) wherein the processor is further configured to determine a level of fullness of the dispenser, and to transmit to a pharmacy a request to refill a prescription when the processor has determined that the level of fullness of the dispenser or a cartridge within the dispenser is below a predetermined threshold value; and

further comprising a patient or caregiver authentication element for authenticating the patient or caregiver, wherein said authentication element is configured to communicate with the processor and the processor is configured to allow the dispensing mechanism to be activated only after the patient or caregiver has been authenticated.

3. The drug dispenser of claim 1, wherein said chamber is configured to hold a cartridge that is loaded with the plurality of separately contained drug products.

4. The drug dispenser of claim 3, further characterized by one or more of the following features:

(a) wherein the processor is further configured to receive information relating to a particular patient for whom the drug products are intended for treating, and to control the activation of the dispensing mechanism based on said received information, wherein said information is received from one or more measurement devices for measuring an indicator of patient health;

(b) wherein the processor is further configured to determine the location of the dispenser at the time of each activation of the dispensing mechanism, and to transmit the determined time and location of activation to a computer located remote to the dispenser;

(c) wherein the processor is further configured to alert a patient or caregiver to activate the dispensing mechanism, in the form of an audible alert, a visual alert, or a vibratory alert;

(d) further comprising a display;

(e) wherein the processor is further configured to determine a level of fullness of the dispenser, and to transmit to a pharmacy a request to refill a prescription when the processor has determined that the level of fullness of the dispenser or a cartridge within the dispenser is below a predetermined threshold value; and

(f) further comprising a patient or caregiver authentication element for authenticating the patient or caregiver, wherein said authentication element is configured to communicate with the processor and the processor is configured to allow the dispensing mechanism to be activated only after the patient or caregiver has been authenticated.

5. The drug dispenser of claim 1, wherein the drug products comprise liquid medications.

6. The drug dispenser of claim 5, wherein the liquid medications are contained in discrete elements of set liquid volume.

7. The portable drug dispenser of claim 1:

wherein the chamber for holding a plurality of separately contained drugs comprises a first chamber for holding a plurality of a first type of separately contained drug products; and

a second chamber for holding a plurality of a second type of separately contained drug products;

wherein the dispensing mechanism is adapted for dispensing one or more of said plurality of separately contained drugs from the first chamber or the second chamber, upon activation of the dispensing mechanism.

8. The drug dispenser of claim 7, further comprising a display.

9. The drug dispenser of claim 7, wherein the processor determines the location of the dispenser based on information received from a GPS receiver.

10. The drug dispenser of claim 7, wherein the processor is further configured to receive information relating to a particular patient for whom the drug products are intended for treating, and to control the activation of the dispensing mechanism based on said received information, wherein said information is received from one or more measurement devices for measuring an indicator of the patient'"'"'s health.

11. The drug dispenser of claim 10, wherein the processor is further configured to alert a patient or caregiver to activate the dispensing mechanism, wherein the alert comprises at least one of an audible alert, a visual alert and a vibratory alert.

12. The drug dispenser of claim 10, further comprising a patient or caregiver authentication element for authenticating a patient or caregiver, wherein said authentication element is configured to communicate with the processor and the processor is configured to allow the dispensing mechanism to be activated only after the patient or caregiver has been authenticated, wherein the authentication element comprises at least one of a fingerprint reader, facial recognition, a voice recognition device, and a sequence of keypad entries.

13. The drug dispenser of claim 10, wherein said processor is configured to determine the number of times that one of the first type or second type of drug products have been dispensed over a predetermined period of time, and to prevent further dispensing of said one of the first type or second type of drug products if said number of times that the respective one of said first type or second type of drug products have been dispensed over a predetermined period of time exceeds a predetermined threshold value.

14. The drug dispenser of claim 7, wherein said first chamber is configured to hold a first cartridge that is loaded with the plurality of the first type of separately contained drug products, and the second chamber is configured to hold a second cartridge that is loaded with the plurality of the second type of separately contained drug products.

15. The drug dispenser of claim 14, wherein said first and second cartridges include machine-readable indicia for identifying the type of drug product contained within the cartridges, and wherein said dispenser further comprises a reader for reading said indicia.

16. The drug dispenser of claim 15, wherein said machine-readable indicia further identifies a particular patient for whom the drug products are intended for treating.

17. A portable drug dispenser, comprising:

a chamber for holding a plurality of separately contained drug products;

a dispensing mechanism for dispensing one or more of said plurality of separately contained drugs upon activation of the dispensing mechanism by a patient or caregiver;

a processor configured to determine the time of each activation of the dispensing mechanism, and to transmit the determined time of activation to a computer located remote to the dispenser; and

a sensor in the form of a saliva detector carried on the dispenser and adapted to detect whether the dispensed drug was dispensed into the patient'"'"'s mouth, wherein the saliva detector comprises a continuity path detector or a proteomic chip detector integrated into a mouthpiece of the dispenser, and wherein the processor is also configured to transmit information from said sensor to the computer located remote to the dispenser, wherein the dispenser is sized to be hand held and is adapted to be activated by the patient or caregiver.