System and method for differentiating containers in medication delivery

• US 9,242,039 B2
• Filed: 09/29/2010
• Issued: 01/26/2016
• Est. Priority Date: 09/29/2009
• Status: Active Grant

• Current Assignee: Admetsys Corporation
• Original Assignee: Admetsys Corporation
• Inventors: Valk, Jeffrey W., Valk, Timothy W.
• Primary Examiner(s): Bosworth, Kami A
• Assistant Examiner(s): LEE, BRANDY SCOTT
• Application Number:
  US13/395,605
• Publication Number:
  US 20120179132A1
• Time in Patent Office: 1,945 Days
• Field of Search: 604/500, 604/151, 294/28
• US Class Current: 1/1
• CPC Class Codes: A61M 2205/3569 sublocal, e.g. between console and disposable
• CPC Class Codes: A61M 2205/3592 using telemetric means, e.g. radio or optical transmission
• CPC Class Codes: A61M 2205/50 with microprocessors or computers
• CPC Class Codes: A61M 2205/6018 providing set-up signals for the apparatus configuration
• CPC Class Codes: A61M 2205/6027 Electric-conductive bridges closing detection circuits, with or without identifying elements, e.g. resistances, zener-diodes
• CPC Class Codes: A61M 2205/6045 having complementary physical shapes for indexing or registration purposes
• CPC Class Codes: A61M 2205/6072 Bar codes
• CPC Class Codes: A61M 5/1452 pressurised by means of pistons
• CPC Class Codes: A61M 5/1723 using feedback of body parameters, e.g. blood-sugar, pressure measurement of body parameters A61B5/00
• CPC Class Codes: A61M 5/2053 Media being expelled from injector by pressurised fluid or vacuum for infusion A61M5/145, A61M5/155
• CPC Class Codes: A61M 5/5086 for indicating if defective, used, tampered with or unsterile
• CPC Class Codes: G16H 20/17 delivered via infusion or injection
• CPC Class Codes: Y10T 29/49826 Assembling or joining

Abstract

The present invention relates to a fluid delivery system that comprises a fluid container having a chamber structured to hold a fluid therein and a delivery device operable to control delivery of a fluid from the chamber of the fluid container. The fluid container includes a geometric mating member extending from an outer surface thereof. The delivery device includes a geometric mating receptacle structured to mate with at least a portion of the geometric mating member of the fluid container to verify compatibility of the fluid container with the delivery device. Alternatively or additionally, the fluid container may include a first data fixture component and the delivery device may include a second data fixture component that cooperates with the first data fixture component of the fluid container to verify compatibility of the fluid container with the delivery device.

Claims

1. A fluid delivery system comprising:

a fluid container having a chamber structured to hold a medication therein, the fluid container including a geometric mating member projecting radially outward therefrom, said geometric mating member or said fluid container including a data fixture thereon for sensing and transmitting information regarding one or more properties of said geometric mating member or said fluid container or both;

a delivery device operable to control delivery of a fluid from the chamber of the fluid container, the delivery device including a geometric mating receptacle structured to physically mate with at least a portion of the geometric mating member of the fluid container to verify compatibility of the fluid container with the delivery device and communicate with said data fixture regarding said one or more properties of said geometric mating member or said fluid container or both;

sensing means positioned on said delivery device for sensing and transmitting characteristics about said container; and

a controller in communication with said sensing means and said data fixture, said controller having stored information regarding a physiological condition of a patient and a treatment plan, said controller operable to process said information regarding said one or more properties of said geometric mating member and accept or reject said information regarding said properties, and operable to accept or reject said information about said medication if it is incompatible with said physiological condition or said treatment plan, said controller including adaptive logic for stabilization of said physiological condition of the patient upon acceptance of said information about said medication.

2. The system of claim 1 wherein the geometric mating member is detachable from the fluid container.

3. The system of claim 1 wherein the geometric mating member and fluid container are formed as separate components that are permanently coupled to one another.

4. The system of claim 1 wherein the geometric mating member is formed integral with the fluid container.

5. The system of claim 1 wherein the geometric mating member defines an outer perimeter surface, and wherein the geometric mating receptacle is structured to mate with a portion of the outer perimeter surface.

6. The system of claim 5 wherein the geometric mating receptacle mates with and surrounds the entire outer perimeter surface of the geometric mating member.

7. The system of claim 1 wherein an outer perimeter surface of the geometric mating member defines a polygonal shape.

8. The system of claim 1 wherein an outer perimeter surface of the geometric mating member defines at least one curved portion.

9. The system of claim 1 wherein the fluid container is a syringe and wherein the geometric mating member extends radially outward from a barrel of the syringe.

10. The system of claim 9 wherein the delivery device is a syringe pump.

11. The system of claim 1 wherein the geometric mating member extends around the entire circumference of the fluid container.

12. The system of claim 1, further comprising one or more pairs of secondary mating fixtures associated with the geometric mating member and the geometric mating receptacle structured to further verify compatibility when the geometric mating member of the fluid container is mated with the geometric mating receptacle of the delivery device.

13. The system of claim 12 wherein the one or more pairs of secondary mating fixtures comprise geometrical protrusions and counterpart apertures that are structured to receive the protrusions upon alignment of the geometric mating member of the fluid container with the geometric mating receptacle of the delivery device.

14. The system of claim 12 wherein the one or more pairs of secondary mating fixtures comprise electrical contacts that complete an electrical circuit upon alignment of the geometric mating member of the fluid container with the geometric mating receptacle of the delivery device.

15. The fluid delivery system of claim 1 further comprising:

a pair of secondary mating fixtures including a first mating fixture associated with the fluid container and a second mating fixture associated with the delivery device;

said first and second mating fixtures structured to align with one another to further verify compatibility when the geometric mating member of the fluid container is mated with the geometric mating receptacle of the delivery device.

16. A method for verifying the compatibility of a fluid container with a fluid delivery device for delivery of a medication in accordance with a treatment plan comprising:

providing a fluid container having a chamber structured to hold said medication therein, the fluid container including a geometric mating member extending from an outer surface thereof and a data fixture on said geometric mating member or container for sensing and transmitting information regarding one or more properties of said geometric mating member or said container or both;

providing a delivery device operable to deliver said medication from the chamber of the fluid container, the delivery device including a geometric mating receptacle structured to physically mate with said geometric mating member, and communicate with said data fixture regarding said one or more properties of said geometric mating member, said container or both;

providing sensing means positioned on said delivery device and operable for sensing and transmitting information about said container;

verifying physical compatibility between the fluid container and the delivery device by mating at least a portion of the geometric mating member of the fluid container with the geometric mating receptacle of the delivery device;

providing a controller in communication with said sensing means and said data fixture and operable to process information transmitted by said sensing means and said data fixture, said controller having stored information regarding a physiological condition of a patient and the treatment plan;

accepting or rejecting said information transmitted by said sensing means and said data fixture regarding said one or more properties of said geometric mating member, said container or both;

if said information transmitted by said sensing means or said data fixture regarding said one or more properties of said geometric mating member or said container, or both is accepted by said controller then accepting or rejecting said information about said medication and determining whether said medication is compatible with said treatment plan; and

if said medication is compatible with said treatment plan causing said delivery device to deliver said medication to a patient according to said treatment plan.

17. The method of claim 16 wherein the step of verifying compatibility further comprises installing the fluid container within a delivery channel of the delivery device.

18. The method of claim 17 wherein an outer perimeter surface of the geometric mating member defines a polygonal shape.

19. The method of claim 16 wherein the fluid container is a syringe.

20. The method of claim 19 wherein the delivery device is a syringe pump.

21. The method of claim 16, further comprising the step of aligning a first mating fixture associated with the fluid container with a second mating fixture associated with the delivery device to further verify compatibility between the fluid container and the delivery device.

22. The method of claim 21 wherein the first mating fixture communicates information related to the fluid container to the second mating fixture.