Portable medical support system with ancillary viewing mode and method of operation thereof

Patent metadata

Field	Value
Publication number	US-10950342-B2
Application number	US-201615546811-A
Country	US
Kind code	B2
Filing date	Feb 4, 2016
Priority date	Feb 13, 2015
Publication date	Mar 16, 2021
Grant date	Mar 16, 2021

Abstract

A medical ventilator (100, 200) including a first user interface (114) having a touch-sensitive display having a display area; and at least one controller (104) which determines whether a second user interface (122, 222) having a touch-sensitive display is coupled to the medical ventilator, enables the first user interface when it is determined that the second user interface is not coupled to the medical ventilator, and enables the second user interface when it is determined that the second user interface is coupled to the medical ventilator.

First claim

The invention claimed is:

1. A medical ventilator, comprising:
a first user interface having a touch-sensitive primary display having a first display area;
a hard key (HK) interface including a display select key;
a unitary display coupler configured to couple a remote user interface to the medical ventilator; and
at least one controller which is configured to:
determine whether the remote user interface having a touch-sensitive remote display is coupled to the medical ventilator,
respond to the display select key of the HK interface to toggle an active display between the touch-sensitive primary display and the touch-sensitive remote display, wherein the medical ventilator is configured to directly provide DC power through the unitary display coupler to the touch-sensitive remote display while the medical ventilator is running on AC power,
enable the first user interface when it is determined that the remote user interface is not coupled to the medical ventilator and enable the remote user interface when it is determined that the remote user interface is coupled to the medical ventilator,
and sense when the medical ventilator switches from an external power source to an internal power source and in response,
disable the remote user interface after the remote user interface is enabled and enable the first user interface after the first user interface is disabled.

2. The medical ventilator of claim 1 , further comprising:
a display interface configured to receive an end of the unitary display coupler.

3. The medical ventilator of claim 1 , wherein the unitary display coupler is further configured to couple video and control signals to the remote user interface.

4. The medical ventilator of claim 1 , wherein the at least one controller is further configured to generate a power good indicator based upon characteristics of power supplied by the ventilator to the remote user interface.

5. The medical ventilator of claim 4 , wherein when the remote user interface is enabled, the at least one controller is further configured to
determine whether the power good indicator is generated, and
shut down the remote user interface when it is determined that the power good indicator is not generated.

6. The medical ventilator of claim 2 , wherein when the remote user interface is enabled, the at least one controller is further configured to determine whether the remote user interface is decoupled from the ventilator.

7. The medical ventilator of claim 6 , wherein when the at least one controller determines that the remote user interface is decoupled from the ventilator, the at least one controller is further configured to enable the first user interface.

8. The medical ventilator of claim 1 , wherein the touch-sensitive remote display of the remote user interface has a second display area which is larger than the first display area of the touch-sensitive primary display of the first user interface.

9. The medical ventilator of claim 1 , wherein the at least one controller is further configured to generate a first graphical user interface (GUI) when the first user interface is enabled and a second GUI, different from the first GUI, when the remote user interface is enabled.

10. The medical ventilator of claim 9 , wherein the first GUI further comprises menu items which are defined for the first user interface and the second GUI further comprises menu items which are defined for the remote user interface.

Assignees

• Koninklijke Philips Nv

Inventors

• He Dongxing
• Daberko Norbert
• Smith Oliver

Classifications

• G06F3/1423

  controlling a plurality of local displays, e.g. CRT and flat panel display · CPC title

• G09G2330/02

  Details of power systems and of start or stop of display operation · CPC title

• G09G2330/021

  Power management, e.g. power saving · CPC title

• A61M2205/3569

  sublocal, e.g. between console and disposable · CPC title

• A61M2205/505

  Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches · CPC title