Unit-dose medication dispensing cart and method of operating the same

• US 20060079994A1
• Filed: 09/29/2005
• Published: 04/13/2006
• Est. Priority Date: 10/08/2004
• Status: Abandoned Application

• Current Assignee: Chung Lei Huang, Woei Chyn Chu, Yin Jiun Tseng
• Original Assignee: Chung Lei Huang, Woei Chyn Chu, Yin Jiun Tseng
• Inventors: Huang, Chung Lei, Chu, Woei Chyn, Tseng, Yin Jiun
• Application Number:
  US11/237,762
• Publication Number:
  US 20060079994A1
• Time in Patent Office: Days
• US Class Current: 700/231
• CPC Class Codes: A61G 12/001 Trolleys for transport of medicaments, food, linen, nursing supplies carts specially adapted for surgery or diagnosis A61B50/13; hand carts B62B3/00
• CPC Class Codes: A61G 2205/10 Bar codes
• CPC Class Codes: G07F 11/62 in which the articles are stored in compartments in fixed receptacles
• CPC Class Codes: G07F 17/0092 for assembling and dispensing of pharmaceutical articles medical dispensers for private use, A61J7/00
• CPC Class Codes: G16H 20/13 delivered from dispensers

Abstract

A unit dose medication dispensing cart is provided. The unit dose medication dispensing cart comprises a plurality of drawers, a plurality of indicators, and a controller. The drawers are used for containing prepackaged unit dose medications. Each of the indicators, capable of emitting a light signal, is mounted on one of the drawer. The controller receives location information, identifies one of the drawers accordingly, and triggers the indicator corresponding to the identified drawer to emit the light signal.

Claims

1. A unit dose medication dispensing cart, comprising:

a plurality of drawers for containing prepackaged unit dose medications;

a plurality of indicators, each of which is mounted on one of the drawers, capable of emitting a light signal; and

a controller receiving location information, identifying one of the drawers accordingly, and triggering the indicator corresponding to the identified drawer to emit the light signal.

2. The unit dose medication dispensing cart of claim 1, further comprising a locking mechanism for selectively locking and unlocking the drawers.

3. The unit dose medication dispensing cart of claim 2, wherein the controller further controls the locking mechanism according to the location information.

4. The unit dose medication dispensing cart of claim 1, further comprising a sensor for sensing access status of the drawers, and informing an external device when the drawer is opened.

5. A computerized unit dose medication dispensing cart, comprising:

a plurality of drawers for holding prepackaged unit dose medications;

a plurality of indicators, each, capable of emitting a light signal, is mounted on one of the drawers;

a tag reader for retrieving identification information from a tag; and

a computer receiving the identification information from the tag reader, retrieving medication information corresponding to the identification information from a remote database, identifying one of the drawers accordingly, and triggering the indicator corresponding to the identified drawer to emit the light signal.

6. The computerized unit dose medication dispensing cart of claim 5, wherein the tag is an RFID reader, and the tag is an RFID tag.

7. The computerized unit dose medication dispensing cart of claim 5, further comprising a locking mechanism for locking the drawers as default and unlocking the drawer identified by the computer.

8. The computerized unit dose medication dispensing cart of claim 5, further comprising a sensor for sensing access status of the drawers, and keeping a record when the drawer is opened.

9. The computerized unit dose medication dispensing cart of claim 5, further comprising a wireless communication module for communicating with an external device.

10. The computerized unit dose medication dispensing cart of claim 5, further comprising a user interface presenting the medication information corresponding to the identification information.

11. The computerized unit dose medication dispensing cart of claim 5, wherein the identification information identifying a patient, and the medication information comprises prescription information specifying a prepackaged unit dose medication intended for the patient, and pharmaceutical information specifying characteristics of contents of the prepackaged unit dose medication.

12. A computerized unit dose medication dispensing system, comprising:

a dispensing cart for transporting prepackaged unit dose medications, comprising;

a plurality of drawers for containing prepackaged unit dose medications;

a plurality of indicators, each of which is mounted on one of the drawer, capable of emitting a light signal;

a tag reader for retrieving identification information from a tag;

a database storing medication information corresponding to the identification information; and

a computer receiving the identification information from the tag reader, retrieving medication information corresponding to the identification information from the database, identifying one of the drawers accordingly, and triggering the indicator corresponding to the identified drawer to emit the light signal.

13. The computerized unit dose medication dispensing system of claim 12, wherein the tag is a RFID reader, and the tag is a RFID tag.

14. The computerized unit dose medication dispensing system of claim 12, wherein the dispensing cart further comprises a locking mechanism for locking the drawers as default and unlocking the drawer identified by the computer.

15. The computerized unit dose medication dispensing system of claim 12, wherein the dispensing cart further comprises a sensor for sensing access status of the drawers and keeping a record when the drawer is opened.

16. The computerized unit dose medication dispensing system of claim 12, further comprising a wireless communication network connecting the dispensing cart, the tag reader, the database, and the computer.

17. The computerized unit dose medication dispensing system of claim 12, wherein the computer further comprises a user interface presenting the medication information corresponding to the identification information.

18. The computerized unit dose medication dispensing system of claim 12, wherein the identification information identifies a patient, and the database further stores prescription information specifying a prepackaged unit dose medication intended for the patient, and pharmaceutical information specifying characteristics of contents of prepackaged unit dose medication.

19. A method for performing unit dose medication dispensing, comprising:

providing a dispensing cart for transporting prepackaged unit dose medications, comprising;

a plurality of drawers for containing prepackaged unit dose medications;

a plurality of indicators, each of which is mounted on one of the drawer and capable of emitting a light signal;

retrieving patient identification information from a first tag;

retrieving medication information according to the identification information retrieved from the first tag; and

controlling operation of the dispensing cart according to the medication information.

20. The method of claim 19, further comprising:

retrieving an operator identification information from a second tag; and

determining whether the operator identification information conformed to a preset setting.

21. The method of claim 19, wherein the retrieving medication information further comprises:

retrieving prescription information according to the patient identification information; and

retrieving medication information according to the prescription information.

22. The method of claim 21, further presenting the prescription information and the medication information.

23. The method of claim 19, further comprising identifying one of the drawers accordingly, and triggering the indicator corresponding to the identified drawer to emit the light signal.

24. The method of claim 19, further locking the drawers as default and unlocking the drawer identified.

25. The method of claim 19, further sensing access status of the drawers, keeping a record when the drawer is opened.