Portable expansion unit for operating a medical device, and method for operating a medical device

Patent metadata

Field	Value
Publication number	US-10993695-B2
Application number	US-201715813784-A
Country	US
Kind code	B2
Filing date	Nov 15, 2017
Priority date	Jan 24, 2017
Publication date	May 4, 2021
Grant date	May 4, 2021

Abstract

A portable expansion unit controls safety-relevant functions of a medical device. The expansion unit has a retaining device to be adjusted to the size of a flat, portable operating unit of the medical device. The retaining device mechanically connects the expansion unit detachably with the portable operating unit. A communication module establishes a safety-related data connection with the medical device. This combines a mobile, portable consumer operating device, such as a tablet computer or smartphone, which does not fulfill any particular safety-related requirements, with an expansion unit, which permits the control of safety-relevant functions with the aid of a safety-related radio protocol.

First claim

The invention claimed is:

1. A portable expansion unit for controlling functions of a medical device, the expansion unit comprising:
a retaining device to be adjusted to a size of a flat, portable operating unit of the medical device, said retaining device being configured to mechanically connect the expansion unit detachably to the portable operating unit, the, portable operating unit being a tablet computer or a smartphone; and
a first communication module configured to establish a data connection with the medical device to control at least one function selected from the group consisting of triggering a release of radiation from the medical device and controlling a movement of the medical device; and
a second communication module configured to exchange data with the portable operating unit.

2. The expansion unit according to claim 1 , wherein said retaining device is configured to clamp said expansion unit from the underside of the portable operating unit to the portable operating unit.

3. The expansion unit according to claim 2 , wherein said retaining device includes a displaceable lever to be fixed continuously adjustably in said retaining device and configured to affix the portable operating unit in the expansion unit.

4. The expansion unit according to claim 2 , wherein said retaining device includes a displaceable lever with a spring balancer configured to affix the portable operating unit in the expansion unit.

5. The expansion unit according to claim 1 , wherein an underside of the expansion unit is a flat surface.

6. The expansion unit according to claim 1 , wherein said first communication module is configured to establish a Bluetooth connection or a WLAN connection.

7. The expansion unit according to claim 1 , wherein said second communication module is connected via NFC or USB to the portable operating unit.

8. The expansion unit according to claim 1 , which comprises an operating field facing a user during operation, which is embodied to project beyond the operating unit when the expansion unit is mechanically connected with the portable operating unit.

9. The expansion unit according to claim 8 , wherein said operating field has a touchscreen.

10. The expansion unit according to claim 1 , which comprises at least one button on said retaining device disposed for selective triggering by a user of the expansion unit using a hand that is holding the expansion unit.

11. A combination, comprising:
a medical device;
a flat portable operating unit being a tablet computer or a smartphone; and
a portable expansion unit for controlling functions of the medical device, the expansion unit including:
a retaining device to be adjusted to a size of the flat, portable operating unit, said retaining device being configured to mechanically connect the expansion unit detachably to the portable operating unit;
a first communication module configured to establish a data connection with the medical device enabling a user to control at least one function selected from the group consisting of triggering a release of radiation from the medical device and controlling a movement of the medical device; and
a second communication module configured to exchange data with the portable operating unit.

12. The combination according to claim 11 , wherein said retaining device is configured to clamp said combination from the underside of the portable operating unit to the portable operating unit.

13. The combination according to claim 12 , wherein said retaining device includes a displaceable lever to be fixed continuously adjustably in said retaining device and configured to affix the portable operating unit in the combination.

14. The combination according to claim 12 , wherein said retaining device includes a displaceable lever with a spring balancer configured to affix the portable operating unit in the combination.

15. The combination according to claim 11 , wherein said first communication module is configured to establish a Bluetooth connection or a WLAN connection.

16. The combination according to claim 11 , wherein said second communication module is connected via NFC or USB to the portable operating unit.

17. The combination according to claim 11 , which comprises an operating field facing a user during operation, which is embodied to project beyond the operating unit when the combination is mechanically connected with the portable operating unit.

18. The combination according to claim 17 , wherein said operating field has a touchscreen.

19. The combination according to claim 11 , which comprises at least one button on said retaining device disposed for selective triggering by a user of the combination using a hand that is holding the combination.

20. A method for operating a medical device, the method comprises providing the combination according to claim 11 and selectively triggering the medical device to release the radiation by way of said portable expansion unit.

Assignees

• Siemens Healthcare Gmbh

Inventors

• Dirauf Franz
• Kagermeier Robert
• Hofmann Joerg

Classifications

• A61B1/04

  combined with photographic or television appliances · CPC title

• G05B19/042 Primary

  using digital processors (G05B19/05 takes precedence) · CPC title

• A61B8/4427 Primary

  Device being portable or laptop-like · CPC title

• G06F1/1669

  Detachable keyboards · CPC title

• A61B8/4209

  by using holders, e.g. positioning frames · CPC title