Docking module enclosure including connectors and power switching

• US 5,600,108 A
• Filed: 08/29/1994
• Issued: 02/04/1997
• Est. Priority Date: 08/29/1994
• Status: Expired due to Fees

• Current Assignee: JT Posey Company (TIDI Holdings LLC)
• Original Assignee: Bed-Check Corporation (Stanley Black & Decker, Inc.)
• Inventors: Newham, Paul F.
• Primary Examiner(s): SCOTT, JAMES R
• Application Number:
  US08/297,402
• Time in Patent Office: 890 Days
• Field of Search: 200/50 B, 200/51.09, 200/51.1, 340/540, 340/573, 340/575, 340/666, 439/181-189, 439/924, 439/924.1, 5/658, 5/600
• US Class Current: 200/50.28
• CPC Class Codes: G08B 21/22 responsive to presence or absence of persons

Abstract

An enclosure is provided for mounting a bed monitoring docking module on a bed frame structure. The enclosure has an elongated sleeve-like housing with an interior cross-section substantially complimentary to the outer cross-section of the docking module. The docking module is slidably insertable into and removable from a supported position within the sleeve-like housing through an open forward end of the housing. A connector housing mounted within a back end of the sleeve-like housing contains enclosure power, control and sensor connectors which are matable with respective externally accessible docking module and sensor mat connectors. The connector housing has an aperture through a wall thereof for mounting the enclosure sensor connector for interfacing with the mat sensor connector and a pair of apertures through a forward wall thereof for mounting the enclosure power and control connectors in alignment for interfacing with the docking module power and control connectors as the module is inserted into the sleeve-like housing. The forward wall of the connector housing is contoured to position the enclosure power and control connectors such that, during insertion and removal, the control interface is connected before the power interface and the power interface is disconnected before the control interface, respectively.

Claims

1. For mounting a docking module on a bed having a mat disposed thereon which senses the presence and absence of a patient in and from the bed for indication thereof at a remote monitoring station, said module having a case with externally accessible power and control connectors and said mat having a sensor connector, an enclosure comprising:

an elongated sleeve-like housing having an interior cross-section substantially complimentary to an outer cross-section of the docking module and an open forward end for slidably inserting and removing the docking module into and out of a supported position within said sleeve-like housing; and

a connector housing mounted within a back end of said sleeve-like housing for containing enclosure power, control and sensor connectors matable with their respective module and mat connectors, said connector housing having an aperture through a wall thereof for mounting of said enclosure sensor connector therein for interfacing with said mat sensor connector and a pair of apertures through a forward wall thereof for mounting of said enclosure power and control connectors therein in alignment for interfacing with the docking module power and control connectors as the module is inserted into said sleeve-like housing, said wall being contoured to position said enclosure power connector and control connector such that, during said insertion and removal, said control connector is connected before said power connector and said power connector is disconnected before said control connector, respectively.

2. An enclosure according to claim 1 further comprising means mounted to an outer surface of said sleeve-like housing for fastening said enclosure to a frame of the bed.

3. An enclosure according to claim 2, said fastening means comprising a bracket assembly adjustable for gripping a component of the bed frame.

4. An enclosure according to claim 1 further comprising an aperture disposed through a wall of said sleeve-like member for alignment with an audio speaker on said module when said module is fully inserted into said sleeve-like member.

5. An enclosure according to claim 4 further comprising means mounted on and extending outwardly from said sleeve-like member and forward of said speaker aperture for protecting the speaker when the speaker is aligned with said speaker aperture.

6. An enclosure according to claim 1, the module being of substantially rectangular cross-section and said sleeve-like member being a channel of substantially C-shaped cross-section.

7. An enclosure according to claim 6 further comprising an elongated L-shaped bracket fixed to said sleeve-like member and having one leg thereof extending upwardly in alignment with a side wall of said channel and an elongated adjustable clamp mounted on said leg.

8. An enclosure according to claim 7, said bracket being detachably securable to said sleeve-like member in alignment with either side wall of said channel.

9. An enclosure according to claim 6, said channel having side walls tapered rearwardly from a forward end thereof.

10. An enclosure according to claim 1, said enclosure power connector having means thereon for switching power through said connector on and off in response to insertion and removal of said docking module into and out of said sleeve-like housing, respectively.

11. An enclosure according to claim 10, said switching means comprising a resiliently biased plunger extending forwardly from said enclosure power connector for compression and expansion during insertion and removal of said docking module into and out of said sleeve-like housing, respectively.

12. An enclosure according to claim 11, the docking module power connector having a prong extending rearwardly therefrom and in alignment with said plunger for engagement therewith during said insertion and removal.

13. An enclosure according to claim 12, said enclosure power connector having means for guiding said prong into engagement with said plunger and for shielding said plunger from engagement with objects other than said prong.

14. For mounting a docking module on a bed having a mat disposed thereon which senses the presence and absence of a patient in and from the bed for indication thereof at a remote monitoring station, said module having a case with externally accessible power and control connectors and said mat having a sensor connector, an enclosure comprising:

an elongated sleeve-like housing having an interior cross-section substantially complimentary to an outer cross-section of the docking module and an open forward end for slidably inserting and removing the docking module into and out of a supported position within said sleeve-like housing; and

a connector housing mounted within a back end of said sleeve-like housing containing enclosure power, control and sensor connectors matable with their respective module and mat connectors, said enclosure sensor connector extending through an aperture in said connector housing for engaging said mat sensor connector and said enclosure power and control connectors extending through a pair of apertures through a forward wall thereof in alignment for engaging the docking module power and control connectors as the module is inserted into said sleeve-like housing, said wall being contoured to position said enclosure power and control connectors such that, during said insertion and removal, said engagement of the control connectors occurs before engagement of said power connectors and said power connectors are disconnected before said control connectors.

15. A bed monitoring system comprising:

means disposable on a bed for sensing the presence and absence of a patient in and from the bed for indication thereof at a remote monitoring station, said sensing means having a sensor connector;

a docking module having a case with externally accessible power and control connectors;

an elongated sleeve-like housing having an interior cross-section substantially complimentary to an outer cross-section of said docking module and an open forward end for slidably inserting and removing said docking module into and out of a supported position within said sleeve-like housing; and

a connector housing mounted within a back end of said sleeve-like housing containing local power, control and sensor connectors matable with their respective module and mat connectors, said local sensor connector extending through an aperture in said connector housing for engaging with said mat sensor connector and said local power and control connectors extending through a pair of apertures through a forward wall thereof in alignment for engaging with the docking module power and control connectors as the module is inserted into said sleeve-like housing, said wall being contoured to position said local power and control connectors such that, during said insertion and removal, said control connectors are connected before said power connectors are engaged and said power connectors are disconnected before said control connectors are engaged.