Attachment/location monitoring of a signal generating entity

• US 20070096897A1
• Filed: 10/31/2005
• Published: 05/03/2007
• Est. Priority Date: 10/31/2005
• Status: Abandoned Application

• Current Assignee: Welch Allyn Incorporated
• Original Assignee: Welch Allyn Incorporated
• Inventors: Weiner, Herbert
• Application Number:
  US11/263,050
• Publication Number:
  US 20070096897A1
• Time in Patent Office: Days
• US Class Current: 340/539.13
• CPC Class Codes: A61B 2560/0271 using a remote monitoring unit
• CPC Class Codes: A61B 5/0006 ECG or EEG signals
• CPC Class Codes: A61B 5/0024 for multiple sensor units attached to the patient, e.g. using a body or personal area network
• CPC Class Codes: A61B 5/1112 Global tracking of patients, e.g. by using GPS

Abstract

A method, apparatus and system for monitoring status information associated with a mobile entity, such as a person, another type of living thing or a device that generates a characteristic entity signal. The presence of a physical attachment between an attachment location reporting device and a mobile entity is verified via detection of the entity signal by the attachment monitoring device. Optionally, the attachment monitoring device can transmit a signal that reports the status of the attachment and can also function as, or be attached to, or be located within a range of proximity to, a location reporting device. Hence, the attachment monitoring device can report upon the status of the proximity of a location reporting device with respect to the location of the mobile entity.

Claims

1. A method for locating an entity generating a continuous signal that does not function as a location reporting signal, said method comprising the steps of:

providing a entity that generates a entity signal continuously over time;

providing a entity attachment monitoring device that when activated, is configured to attach to said entity and to communicate a first reporting signal to a remote entity, said first reporting signal representing a presence of said entity signal and a presence of a first attachment to said entity;

providing a location reporting device that when activated, is configured to communicate a second reporting signal representing its device location to said remote entity;

attaching said attachment monitoring device to said entity via said first attachment and attaching said location reporting device to said attachment monitoring device via a second attachment and activating said attachment monitoring device and said location reporting device at a first time; and

assigning an entity location to said entity, said entity location being assigned as being approximately equal to said device location during a period of time where said entity signal has been received continuously since said first time to said remote entity.

2. The method of claim 1 including the step of providing a signal continuity detector within said attachment monitoring device that is configured to detect and report if said entity signal has not been received continuously since said first time.

3. The method of claim 2 where if said signal continuity detector detects at a second time that said first entity signal has not been received continuously since said first time, then said method including a step of reporting a first attachment severance event to said remote entity and said method including a step of assigning said entity location to being equal to an unknown value at or after said second time.

4. The method of claim 2 where if a severance occurs to said second attachment, then said method including a step of reporting said severance at a third time and said method including a step of assigning an unknown value to said entity location at or after said third time.

5. The method of claim 3 including a step of assigning a detach location of said attachment monitoring device to being equal to a value of said entity location at said second time, said step of assigning preformed at or after said second time and before assigning said entity location to being equal to unknown value.

6. The method of claim 4 including a step of assigning a detach location of said attachment monitoring device to being equal to a value of said entity location at said second time, said step of assigning preformed at or after said second time and before assigning said entity location to being equal to unknown value.

7. The method of claim 1 including a step in which a first reporting signal receiver and a second reporting signal receiver relay said first and second reporting signals respectively, to a monitoring station including a user interface display that outputs at least some information communicated by said first and second reporting signals.

8. The method of claim 7 including a step of representing an entity location and a device location as one location by said user interface display during a period of time where said signal has been received continuously since said first time.

9. The method of claim 1 in which said attachment monitoring device is implemented as an ECG signal monitoring device.

10. The method of claim 9 where said ECG signal monitoring device is a target worn and wireless communicating ECG signal monitoring device.

11. The method of claim 10 where said location reporting device is an indoor location reporting device.

12. The method of claim 11 where said indoor location reporting device is configured to be attachable to a target worn and wireless communicating ECG signal monitoring device

13. The method of claim 1 where said location reporting device is an outdoor location reporting device.

14. The method of claim 13 where said location reporting device is a global positioning system (GPS) location reporting device.

15. The method of claim 1 in which said attachment monitoring device and said location reporting device are manufactured as one combined device.

16. The method of claim 15 including a step of having said combined device transmit a third reporting signal that communicates information combining at least some information communicated by said first reporting signal and said second reporting signal.

17. The method of claim 7 where said signal generating entity is a person whose location is desired to be constrained within a particular set of boundaries.

18. The method of claim 1 where said signal generating entity is a living thing and including a step in which said first reporting signal functions to communicate a physiological status of said living thing and an attachment status of said first attachment to said living thing.

19. The method of claim 1 where said location reporting device is supplemented or replaced by a reporting device other than a location reporting device.

20. The method of claim 1 where said signal generating entity is a device and said attachment monitoring device monitors a measurable characteristic of the device.

21. The method of claim 17 including the step of generating at least one of an audible notification and a visual notification if said location of said signal generating entity is outside of said set of boundaries, or if said attachment monitoring device has been detached from said signal generating entity or if said location reporting device has been detached from said attachment monitoring device.

22. The method of claim 21 including the step of generating a signal notification in addition to said audible and/or visual notification, said signal notification communicating said notification via one or more communications devices that are carried or worn by, or located proximate to, one or more personnel of a facility that are associated with said monitoring station.

23. The method of claim 22 where the communications device is at least one of a pager a mobile telephone.

24. An apparatus for reporting the location of an entity that generates a continuous signal that does not function as a location reporting signal, comprising:

an entity attachment monitoring component that when activated, is configured to attach to an entity and to communicate a first reporting signal to a remote entity, said first reporting signal represents a presence and a reception of said entity signal by said attachment monitoring component and represents a presence of an attachment to said entity by said attachment monitoring component;

a location reporting component that when activated, is configured to communicate a second reporting signal representing a device location to said remote entity;

an attachment component that constitutes an attachment between said entity attachment monitoring component and said location reporting component, said attachment component is configured such that severance of said attachment is communicated to said remote entity.

25. A system for locating an entity that generates a continuous signal, comprising:

an entity attachment monitoring device that when activated, is configured to attach to an entity that generates a continuous entity signal over time and that is configured to communicate a first reporting signal that represents an attachment to said entity and represents the presence of said entity signal to a remote entity;

a location reporting device that when activated, is configured to communicate a second reporting signal representation of its device location, to said remote entity;

and where said entity attachment monitoring device is attached to said entity and where said location reporting device is attached to said attachment monitoring device and where said attachment monitoring device and said location reporting device are activated at a first time; and

where an entity location is assigned to said entity as being approximately equal to said device location during a period of time where said first reporting signal has been received continuously since said first time and while said attachment has not been severed.