Method for providing operation data to a fluid processing medical apparatus using a medical accessory

• US 10,218,411 B2
• Filed: 10/15/2015
• Issued: 02/26/2019
• Est. Priority Date: 10/17/2014
• Status: Active Grant

• Current Assignee: Gambro Lundia AB (Baxter International Inc.)
• Original Assignee: Gambro Lundia AB (Baxter International Inc.)
• Inventors: Rovatti, Paolo
• Primary Examiner(s): Talukder, Md K
• Application Number:
  US15/519,013
• Publication Number:
  US 20170237467A1
• Time in Patent Office: 1,230 Days
• Field of Search: 455 411, 455 412, 455 413
• CPC Class Codes: A61M 1/14 Dialysis systems; Artificial kidneys; Blood oxygenators semi-permeable membranes characterised by the material, manufacturing processes therefor B01D71/00; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
• CPC Class Codes: A61M 1/3622 with a cassette forming partially or totally the blood circuit
• CPC Class Codes: A61M 2205/12 with interchangeable cassettes forming partially or totally the fluid circuit
• CPC Class Codes: A61M 2205/3561 local, e.g. within room or hospital
• CPC Class Codes: A61M 2205/3569 sublocal, e.g. between console and disposable
• CPC Class Codes: A61M 2205/505 Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches
• CPC Class Codes: A61M 2205/6018 providing set-up signals for the apparatus configuration
• CPC Class Codes: A61M 2205/6072 Bar codes
• CPC Class Codes: A61M 2230/30 Blood pressure A61M2230/04 takes precedence
• CPC Class Codes: G06F 3/041 Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• CPC Class Codes: G06K 19/06112 the marking being simulated using a light source, e.g. a barcode shown on a display or a laser beam with time-varying intensity profile
• CPC Class Codes: G06K 7/1092 sensing by means of TV-scanning
• CPC Class Codes: G16H 20/17 delivered via infusion or injection
• CPC Class Codes: G16H 40/63 for local operation
• CPC Class Codes: G16H 40/67 for remote operation
• CPC Class Codes: H04B 5/72 for local intradevice communication
• CPC Class Codes: H04B 5/79 for data transfer in combination with power transfer
• CPC Class Codes: H04M 1/0202 Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets constructional features of telephone transmitters or receivers, e.g. of speakers or microphones H04M1/03
• CPC Class Codes: H04W 12/02 Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
• CPC Class Codes: H04W 12/033 of the user plane, e.g. user's traffic
• CPC Class Codes: H04W 4/02 : Services making use of location information
• CPC Class Codes: H04W 4/023 : using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 4/80 : Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• CPC Class Codes: H04W 76/38 : triggered by timers

Abstract

A method for providing operation data to a fluid processing medical apparatus and a medical accessory have been provided. The method comprises the steps of providing the medical apparatus (10) with a readable element (12); acquiring configuration data associated to the readable element (12) of the medical apparatus (10) by relatively approaching a data acquisition unit (22) of a medical accessory (20) and the readable element (12) of the medical apparatus (10); establishing a wireless communication between medical accessory (20) and the medical apparatus (10) based on the configuration data; providing a medical component (40) having a readable element (42); acquiring operation data associated to the readable element (42) of the medical component (40) by relatively approaching the data acquisition unit (22) of the medical accessory (20) and the readable element (42) of the medical component (40), the medical component (40) being destined to be operatively coupled to the medical apparatus (10); and providing the operation data to the medical apparatus (10) using the wireless communication.

Claims

1. A method for providing operation data to a fluid processing medical apparatus, the method comprising:

providing the medical apparatus comprising a readable element readable by at least one data acquisition unit;

acquiring configuration data associated to the readable element of the medical apparatus by relatively approaching a data acquisition unit of a medical accessory and the readable element of the medical apparatus;

establishing a wireless communication between the medical accessory and the medical apparatus based on the configuration data;

providing a medical component comprising a readable element different than the readable element of the medical apparatus;

acquiring operation data associated to the readable element of the medical component by relatively approaching the data acquisition unit of the medical accessory and the readable element of the medical component, wherein the medical component is configured to be operatively coupled to the medical apparatus; and

providing the operation data to the medical apparatus using the wireless communication.

2. The method of claim 1, wherein establishing the wireless communication further comprises:

determining, based on the configuration data, communication data of the medical apparatus, the communication data of the medical apparatus configured for operation with the wireless communication, wherein the communication data is indicative of a communication configuration of the medical apparatus; and

initiating, based on the communication data, a data communication between the medical apparatus and the data acquisition through the wireless communication.

3. The method of claim 1, wherein, after the wireless communication has been established, the method further comprises:

comparing an idle time interval indicative of a time interval since the last data communication between the medical apparatus and the medical accessory using the wireless communication with a pre-defined maximum idle time interval; and

closing the wireless communication in response to the idle time interval being greater than the pre-defined maximum idle time interval.

4. The method of claim 1, wherein, after the wireless operating communication has been established, the method further comprises:

providing a second medical apparatus comprising a readable element readable by at least one data acquisition unit and different than the readable element of the medical apparatus and the readable element of the medical component;

acquiring second configuration data associated to the readable element of the second medical apparatus by relatively approaching the data acquisition unit of the medical accessory and the readable element of the second medical apparatus;

closing the wireless communication between the medical accessory and the medical apparatus; and

establishing a second wireless communication between the medical accessory and the second medical apparatus based on the second configuration data.

5. The method of claim 1, further comprising closing the wireless communication after the operation data has been provided.

6. The method of claim 1, wherein the medical accessory is a mobile communications device.

7. The method of claim 1, wherein acquiring configuration data associated to the readable element comprises:

detecting the presence of the readable element within a maximum operating distance to the data acquisition unit of the medical accessory.

8. The method of claim 1, wherein one or more of the readable element of the medical apparatus and the readable element of the medical component comprises an optical pattern, and wherein the data acquisition unit of the medical accessory comprises an optical reader to scan the optical pattern.

9. The method of claim 8, wherein providing the medical apparatus comprising a readable element comprises:

displaying the optical pattern on a display unit of the medical apparatus, and wherein acquiring configuration data associated to the readable element of the medical apparatus comprises;

optically scanning the optical pattern using the optical reader; and

decoding the configuration data from the optical pattern.

10. The method of claim 9, wherein the display unit comprises a graphical input/output unit, the graphical input/output unit comprising a touch screen display.

11. The method of claim 1, further comprising operatively coupling the medical component to the medical apparatus.

12. The method of claim 1, further comprises closing the wireless communication after the operation data has been provided, the wireless communication being closed upon action of the medical apparatus after verifying completion of apparatus dressing with medical components.

13. The method of claim 1, wherein one or more of the readable element of the medical apparatus and the readable element of the medical component comprises a near field communication unit, the near field communication unit comprising a near field communication transmitter and receiver, and wherein the data acquisition unit of the medical accessory comprises a near field communication reader to read data from the near field communication transmitter and receiver and wherein acquiring configuration data associated to the readable element of the medical apparatus comprises:

sending an electromagnetic signal from the data acquisition unit of the medical accessory to the readable element of the medical apparatus, the electromagnetic signal being sent in order to supply energy to a transponder or transceiver comprised in the readable element;

receiving the configuration data in response to the electromagnetic signal and through an electromagnetic response signal; and

decoding the configuration data from the electromagnetic response signal.

14. The method of claim 1, wherein the configuration data comprise one or more of:

identification data comprising a unique identifier of the medical apparatus on the medical apparatus, and wherein establishing the wireless communication between the medical accessory and the medical apparatus is based on the unique identifier;

type data indicative of one or more properties of the medical apparatus, and wherein establishing the wireless communication between the medical accessory and the medical apparatus comprises determining whether the medical apparatus is of a type configured for operation with the medical accessory based on one or more of the hardware data, the software data, and the firmware data; and

status data indicative of an operating configuration of the medical apparatus, and wherein establishing the wireless communication between the medical accessory and the medical apparatus comprises determining, based on the status data, whether the medical apparatus is in a status configured for operation with the medical component.

15. The method of claim 14, wherein the one or more properties of the medical accessory that the type data are indicative of, comprise one or more properties of:

hardware data indicative of a hardware configuration of the medical accessory;

software data indicative of a software configuration of the medical accessory; and

firmware data indicative of a firmware configuration of the medical accessory.

16. The method of claim 1, wherein acquiring the configuration data further comprises determining a validity of the configuration data and, in response to the medical accessory determining the configuration data to be invalid, preventing the wireless communication from being established, wherein determining the validity of the configuration data comprises determining the configuration data to be invalid in response to at least one of:

no configuration data have been acquired;

the configuration data acquired are incomplete; and

a generated checksum computed based on the configuration data differs from a received checksum being received as a portion of the configuration data.

17. The method of claim 1, further comprising:

determining a validity of the operation data; and

signalling, in response to not being able to determine the validity of the operation data, wherein determining the validity of the operation data comprises determining the operation data to be invalid in response to at least one of;

no operation data have been acquired;

the operation data acquired are incomplete;

a generated checksum computed based on the operation data differs from a received checksum being received as a portion of the operation data;

an operating medical component is already operatively coupled to the medical apparatus and the operating medical component and the medical component are of a same type; and

the medical component is not configured to be operatively coupled to the medical apparatus.

18. The method of claim 1, wherein the medical apparatus is a blood treatment device configured for receiving a disposable blood circuit, the disposable blood circuit including a venous line, an arterial line, and a blood treatment unit, the medical apparatus comprises:

a support structure to receive a plurality of replaceable components of different categories in correspondence of respective operating areas of said medical apparatus, wherein said plurality of replaceable components comprise a plurality of components of different categories, each component of a same category having a respective mechanical connection to a corresponding operating area on the medical apparatus, different from that of components of other categories, and wherein said medical apparatus includes a plurality of different types of engaging means, each type of engaging means being designed for mechanically engaging, in a respective operating area, a component of one corresponding category only.

19. The method of claim 1, further comprising:

providing a new medical component comprising a readable element;

acquiring new operation data associated to the readable element of the new medical component by relatively approaching the medical accessory and the readable element of the new medical component;

providing the new operation data to the medical apparatus using the wireless communication; and

operatively coupling the new medical component to the medical apparatus, the above processes being repeatable for each new medical component of a plurality of new medical components.

23. The method of claim 1, wherein the operation data include at least one or more data selected in the group comprising identity of the medical component, identity of a series of identical medical components, expiration date of the medical component, manufacturer of the medical component, one or more commands for programming the medical apparatus to execute a procedure on the fluid, data concerning a patient.

20. A method for setting up a fluid processing medical apparatus, the method comprising:

providing the medical apparatus comprising a readable element readable by at least one data acquisition unit;

acquiring configuration data associated to the readable element of the medical apparatus by relatively approaching a data acquisition unit of a medical accessory and the readable element of the medical apparatus;

establishing a wireless communication between the medical accessory and the medical apparatus based on the configuration data;

providing a first medical component comprising a readable element different than the readable element of the medical apparatus;

acquiring first operation data associated to the readable element of the first medical component by relatively approaching the data acquisition unit of the medical accessory and the readable element of the first medical component;

providing the first operation data to the medical apparatus using the wireless communication and operatively coupling the first medical component to the medical apparatus;

providing a second medical component comprising a readable element readable by at least one data acquisition unit and different than the readable element of the medical apparatus and the readable element of the first medical component;

acquiring second operation data associated to the readable element of the second medical component by relatively approaching the data acquisition unit of the medical accessory and the readable element of the second medical component; and

providing the second operation data to the medical apparatus using the wireless communication and operatively coupling the second medical component to the medical apparatus, wherein the first medical component and the second medical component are of different medical component categories.

21. A method for providing operation data to a fluid processing medical apparatus, the method comprising:

providing the medical apparatus comprising a readable element readable by at least one data acquisition unit;

acquiring configuration data associated to the readable element of the medical apparatus by relatively approaching a data acquisition unit of a medical accessory and the readable element of the medical apparatus;

establishing a wireless communication between the medical accessory and the medical apparatus based on the configuration data;

providing a medical component comprising a readable element different than the readable element of the medical apparatus;

acquiring operation data associated to the readable element of the medical component by relatively approaching the data acquisition unit of the medical accessory and the readable element of the medical component, wherein the medical component is configured to be operatively coupled to the medical apparatus; and

providing the operation data to the medical apparatus using the wireless communication, wherein the configuration data comprises status data indicative of an operating configuration of the medical apparatus, and wherein establishing the wireless communication between the medical accessory and the medical apparatus comprises determining, based on the status data, whether the medical apparatus is in a status configured for operation with the medical component.

22. A method for providing operation data to a fluid processing medical apparatus among a plurality of medical apparatuses, the method comprising:

providing the medical apparatus comprising a readable element readable by at least one data acquisition unit;

acquiring configuration data associated to the readable element of said medical apparatus by relatively approaching a data acquisition unit of a medical accessory and the readable element of the medical apparatus, the configuration data comprising identification data comprising a unique identifier associated to said medical apparatus between the plurality of medical apparatuses;

establishing a wireless communication only between the medical accessory and said medical apparatus, between the plurality of medical apparatuses, based on the configuration data, the step of establishing the wireless communication between the medical accessory and the medical apparatus being further based on the unique identifier;

providing a medical component comprising a readable element different than the readable element of the medical apparatus;

acquiring operation data associated to the readable element of the medical component by relatively approaching the data acquisition unit of the medical accessory and the readable element of the medical component, wherein the medical component is configured to be operatively coupled to said medical apparatus; and

providing the operation data to said medical apparatus between the plurality of medical apparatuses using the wireless communication.