Medication dose preparation and transfer system

Patent metadata

Field	Value
Publication number	US-9078809-B2
Application number	US-201213524736-A
Country	US
Kind code	B2
Filing date	Jun 15, 2012
Priority date	Jun 16, 2011
Publication date	Jul 14, 2015
Grant date	Jul 14, 2015

Abstract

Apparatus, systems, methods and articles are described to prepare and track medications and medication containers as they are prepared, administered to patients and, in some cases, disposed of. Information such as medication type, concentration, and volume are associated with medication containers during preparation and this information can later be consumed/utilized when administering the medication from a container to a patient. Disposing of any remaining medication can also be tracked.

First claim

What is claimed is:

1. An apparatus for transferring medication from a primary medication container to a manually injectable secondary medication container comprising:
a fluid channel disposed in a housing that terminates at a primary medication container port on a first end and a secondary medication container port on a second end;
a primary medication container coupling configured to fluidically couple the primary medication container to the primary medication container port;
a secondary medication container coupling configured to fluidically couple the secondary medication container to the secondary medication container port;
at least one identification sensor disposed in the housing adjacent to at least one of the primary medication container port or the secondary medication container port configured to sense (i) an information transfer element on the primary medication container and (ii) an information transfer element on the secondary medication container, the information transfer element on the primary container being used to characterize the medication; and
a communications module to transmit data obtained by and/or derived from the at least one identification sensor to a remote computing system to enable the remote computing system to associate data characterizing the medication with the secondary medication container.

2. An apparatus as in claim 1 , wherein the primary medication container coupling comprises a spike to penetrate a barrier of the primary medication container.

3. An apparatus as in claim 1 , wherein the secondary medication container coupling comprises a female luer fitting to mate with a male luer fitting of the secondary medication container.

4. An apparatus as in claim 1 , wherein the primary medication container is a vial and the apparatus further comprises a vial adapter having the information transfer element disposed thereon.

5. An apparatus as in claim 1 , wherein the secondary medication container is a syringe and the information transfer element is disposed upon an encoded hub attached to a fluid outlet of the syringe that is configured to fluidically couple with the secondary medication container port.

6. An apparatus as in claim 1 , wherein the communications module wirelessly transmits data to and/or receives data from the remote computing system.

7. An apparatus as in claim 1 , wherein a first identification sensor senses the information transfer element of a primary medication container and a second identification sensor senses the information transfer element of the secondary medication container.

8. An apparatus as in claim 1 , wherein the information transfer element on at least one of the primary medication container and the secondary medication container comprises a unique identifier.

9. An apparatus in claim 8 , wherein the unique identifier is a serial number.

10. An apparatus as in claim 1 , further comprising:
at least one flow sensor to characterize an amount of medication passing through the fluid channel;
wherein the communications module further transmits data characterizing the amount of medication passing through the fluid channel.

11. An apparatus as in claim 10 , wherein the at least one flow sensor comprises a bi-directional flow sensor measuring fluid flow in two opposing directions; and
wherein transmitted data separately characterizes fluid flow in both opposing directions.

12. An apparatus as in claim 1 , further comprising:
memory for storing data obtained from the at least one identification sensor; and
at least one data processor for processing data stored in the memory.

13. An apparatus as in claim 10 , further comprising:
memory for storing data obtained from the at least one identification sensor and the at least one flow sensor; and
at least one data processor for processing data stored in the memory.

14. An apparatus as in claim 1 , further comprising:
a user indicator providing visual and/or audio feedback to a user of the apparatus.

15. An apparatus as in claim 14 , wherein the feedback is selected from a group consisting of: medication name, medication category, recommended dosage, secondary medication container fill volume, medication waste volume, secondary medication container identifier, and partial dosage volume.

16. An apparatus as in claim 1 , wherein the fluid channel is selectively removable to avoid medication cross-contamination and/or sterility issues.

17. An apparatus as in claim 1 , wherein the housing comprises a reusable sub-housing and a disposable sub-housing, the reusable sub-housing being operatively coupled to the disposable sub-housing, wherein the reusable sub-housing is intended for use by a plurality of patients and the disposable sub-housing is intended for use by a single patient.

18. An apparatus as in claim 17 , wherein the fluid channel is disposed within the disposable sub-housing.

19. An apparatus as in claim 18 , wherein the disposable sub-housing forms part of a kit including a sterile pouch enveloping the disposable sub-housing.

20. An apparatus as in claim 18 , further comprising:
memory within the disposable sub-housing for storing data comprising: calibration information and/or a serial number or a unique identification number.

21. An apparatus as in claim 1 , wherein the remote computing system is selected from a group consisting of: medication management devices and systems, electronic medical records systems, pharmacy management and fulfillment systems, medication storage systems, medication dispensing stations, and medication waste disposal systems.

22. An apparatus as in claim 1 , wherein the fluid channel is linear.

23. An apparatus as in claim 1 , further comprising:
removable channel caps secured to the primary medication container port and the secondary medication container port.

24. An apparatus as in claim 1 , wherein the housing has a size and shape to allow a user to hold the housing and a primary medication container in a first hand and to operate the manually injectable secondary medication container using a second hand.

25. An apparatus as in claim 1 , further comprising:
a display disposed on the housing;
wherein the communications module receives data from at least one computing system characterizing the medication, at least a portion of the received data being displayed on the display.

26. An apparatus as in claim 25 , wherein at least a portion of the information being displayed includes one or more of: information about the fluid transfer process, user guidance, information about the dose to be administered, information about the dose administered to a patient, and patient specific medication administration guidelines or restrictions.

27. An apparatus as in claim 26 , wherein the received data is selected from a group consisting of: medication delivery order data, patient-specific identifiers, general or medication-specific dosing limits, data for contraindication checking, Broselow color/classification, patient drug allergies, patient weight, medication data, patient specific data, procedural cautionary data, error prevention data, dose time data, physician instructions, drug manufacturer instructions, precautions associated with the medication, and contraindications associated with the medication.

28. An apparatus as in claim 1 , wherein the at least one identification sensor detects the information trans

Assignees

• Bochenko Walter John
• Prince Stephen M
• Biagioli Christopher
• Crisi Medical Systems Inc

Inventors

• Bochenko Walter John
• Prince Stephen M
• Biagioli Christopher

Classifications

• A61J1/2062

  with directional valves · CPC title

• A61J1/2037

  having valve means · CPC title

• A61M2205/6054

  Magnetic identification systems · CPC title

• A61J1/22

  with means for metering the amount of fluid · CPC title

• A61J1/201

  having one piercing end · CPC title