Method and system for checking the compatibility of device components of a medical device

• US 10,224,118 B2
• Filed: 06/16/2016
• Issued: 03/05/2019
• Est. Priority Date: 06/16/2015
• Status: Active Grant

• Current Assignee: Siemens Healthineers AG (Siemens AG)
• Original Assignee: Siemens Healthcare GMBH (Siemens AG)
• Inventors: Haeuser, Peter
• Primary Examiner(s): Auve, Glenn A.
• Application Number:
  US15/183,972
• Publication Number:
  US 20160371442A1
• Time in Patent Office: 992 Days
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
• CPC Class Codes: G16H 40/40 for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades

Abstract

A compatibility checking mechanism can include a reader, a checking mechanism, a writer and an approver. The reader can read out memory content from a memory of a first device component. The checking mechanism can check whether the first device component can be used together with a second device component based on the read-out memory content, and supply a result of the checking whether the first device component can be used together with a second device component. The writer can induce writing of a component identifier of the second device component in the memory of the first device component if checking of the read-out memory content indicates that the first device component can be used together with the second device component. The approver can approve or block use of the first device component as a function of the result of the checking of the read-out memory content.

Claims

1. A compatibility checking mechanism comprising:

a reader configured to read out memory content from a memory of a first device component;

a checking mechanism configured to;

check whether the first device component can be used together with a second device component based on the read-out memory content, and

supply a result of the checking whether the first device component can be used together with a second device component;

a writer configured to induce writing of a component identifier of the second device component in the memory of the first device component if checking of the read-out memory content indicates that the first device component can be used together with the second device component; and

an approver configured to approve or block use of the first device component as a function of the result of the checking of the read-out memory content.

2. The compatibility checking mechanism according to claim 1, wherein the checking mechanism is configured to approve joint use of the first and second device components if the read-out memory content does not comprise a component identifier.

3. The compatibility checking mechanism according to claim 1, wherein the checking mechanism is configured to deny joint use of the first and second device components if the memory content stored in the memory does not comprise the component identifier of the second device component.

4. The compatibility checking mechanism according to claim 1, wherein the writer is configured to not induce writing of the component identifier of the second device component in the memory if the read-out memory content already includes a component identifier.

5. The compatibility checking mechanism according to claim 1, wherein the component identifier comprises at least one of:

a part number of the second device component,

a serial number,

a version number of the second device component, and

a concealed value including at least one of the part number, the serial number, and the version number.

6. The compatibility checking mechanism according to claim 1, wherein, during writing of the component identifier of the second device component in the memory of the first device component, the writer is configured to induce writing of a time stamp in the memory of the first device component.

7. A medical device comprising the compatibility checking mechanism of claim 1.

8. A method for checking the compatibility of a first device component with a second device component, wherein the method comprises:

reading out memory content of a memory of the first device component;

checking, with the aid of the read-out memory content, whether the first device component can be used together with the second device component, and supplying a result of the checking whether the first device component can be used together with the second device component;

writing a component identifier of the second device component in the memory of the first device component if checking indicates that the first device component can be used together with the second device component; and

approving use of the first device component as a function of the result of checking.

9. The method according to claim 8, further comprising:

deactivating at least one of a first function of the first device component and a second function of the second device component if checking indicates that the first device component cannot be used together with the second device component.

10. The method according to claim 9, wherein:

deactivation of the first function comprises at least one of deactivating a readability of the memory content of the memory of the first device component, and deactivating a changeability of the memory content of the memory of the first device component, and

deactivation of the second function of the second device component comprises at least one of deactivating a first capability to read out the memory content of the first device component, and deactivating a second capability to induce a change in the memory content of the first device component.