Wall-mounted medical monitoring system with removable modules

• US 5,537,289 A
• Filed: 03/11/1994
• Issued: 07/16/1996
• Est. Priority Date: 03/11/1994
• Status: Expired due to Fees

• Current Assignee: Spacelabs Medical Incorporated (OSI Systems Incorporated)
• Original Assignee: Spacelabs Medical Incorporated (OSI Systems Incorporated)
• Inventors: Dahl, James M.
• Primary Examiner(s): Picard, Leo P.
• Assistant Examiner(s): Vu, Phuong T.
• Application Number:
  US08/209,641
• Time in Patent Office: 858 Days
• Field of Search: 361/680-686, 361/825, 361/829, 364/708.1, 52/36.1, 52/36.4, 52/36.5, 52/220.7, 52/220.8, 248/225.1, 248/920, 248/921, 312/209, 312/223.1, 312/107, 312/245, 211/190
• US Class Current: 361/679.21
• CPC Class Codes: A61M 5/1413 Modular systems comprising interconnecting elements

Abstract

A medical monitoring system including a wall mounting plate to which a center support member is rigidly attached using a pair of mounting flanges which engage a pair of integral tracks on a forward surface of the mounting plate. The center support supports a plurality of module housings, each of which contains module slots for insertion of interchangeable modular components. A touch-screen display mounts to the center support member using a pedestal which permits rotation of the display in two orthogonal directions to permit ease of viewing by a user. An electronic device such as a power supply may be mounted to the tracks with mounting brackets to provide power for the monitoring system. A pair of secondary tracks on the mounting plate support a cable retainer and provide a passageway for cables to pass beneath the power supply where they are concealed from view.

Claims

1. A medical monitoring system for use in a facility, comprising:

a center support having a first end rigidly mounted to a wall of the facility and having a second end projecting therefrom in a forward direction;

a display having a housing with a forward end and a rearward end, the display including a display screen at the forward end of the housing, the display mountable atop the center support with the rearward end substantially adjacent the wall and the display facing forwardly for viewing by an observer;

a module housing rigidly attached to the center support beneath the display at the forward end of the center support, the module housing having front and rear faces and four sidewalls, the four sidewalls defining a module chamber extending rearwardly from the front face of the module support housing toward the wall; and

a plurality of modular components, each of the modular electronics device being sized for insertion into the module chamber.

2. The system of claim 1 wherein the module chamber includes a substantially rectangular cross section and a plurality of module guides within the module chamber, the module guides defining plurality of module slots, the module slots being substantially rectangular in cross section and extending rearwardly from the front surface of the module support housing, the module guides engaging and supporting the modular components when the modular components are inserted in the module chamber.

3. The system of claim 1 wherein the rear face of the module housing is spaced apart from the wall, forming a gap therebetween, further including:

an electronic device having a rear surface for mounting to a wall, and being sized to fit within the gap between the wall and the rear face of the module housing.

4. The system of claim 1 wherein at least one of the modular components includes an output terminal coupled to provide an image to the display element and wherein the display element provides display in response to an output signal from the output terminal.

5. The system of claim 4 wherein the display element is a touch-screen display.

6. The system of claim 1, further including;

a second module housing rigidly attached to the center support beneath the display and to a second side of the center support opposite the first module housing, the second module housing having four sidewalls defining a second module chamber extending rearwardly from a front surface of the second module housing, the second module chamber having a substantially rectangular cross section, the second module housing further having a plurality of module guides, the module guides defining a plurality of module slots, the module slots being substantially rectangular in cross section and extending rearwardly from the front surface of the second module support housing.

7. The system of claim 1, further including:

a second module housing rigidly attached to the first module housing beneath the display element and to a side of the first module housing opposite the center support, the second module housing having four sidewalls defining a second module chamber extending rearwardly from a front surface of the second module housing, the second module chamber having a substantially rectangular cross section, the second module housing further having a plurality of module guides, the module guides defining a plurality of module slots, the module slots being substantially rectangular in cross section and extending rearwardly from the front surface of the second module support housing.

8. The system of claim 1, further comprising:

a substantially planar mounting plate having a rear surface adapted for mounting to the wall with the rear surface facing the wall, a substantially planar forward surface, a pair of parallel tracks rigidly attached to the forward surface, wherein the electronic device detachably mounts to the tracks achieving the mounting to the wall thereby.

9. The system of claim 8 wherein each of the tracks is formed by a forwardly extending leg projecting from the forward surface of the wall plate and a transverse leg projecting from the forwardly extending leg, the tracks extending longitudinally in a substantially vertical direction whereby an elongated track gap is formed between each transversely extending leg and the wall plate, wherein the electronic device detachably connects to the tracks forming the detachable mounting of the electronic device to the tracks thereby.

10. The system of claim 9, further comprising:

a plurality of mounting brackets, each mounting bracket including;

(a) a base portion attached to the electronic device; and

(b) a resilient mounting finger extending forwardly and downwardly from its respective base portion when the mounting finger is inserted in the track gap, whereby pivotal movement of the base portion toward the plate causes the mounting fingers to frictionally engage the transverse leg and a portion of the forward surface, forming the detachable connection of the electronic device to the wall plate thereby.

11. A medical monitoring system mountable to a wall of a facility, comprising:

a substantially planar mounting plate having a rear surface adapted for mounting to the wall with the rear surface facing the wall, a substantially planar forward surface, a pair of parallel tracks rigidly attached to the forward surface, each of the tracks being formed by a forwardly extending leg projecting from the forward surface and a transverse leg projecting from the forwardly extending leg, the tracks extending longitudinally in a substantially vertical direction whereby an elongated track gap is formed between each transversely extending leg and the wall plate;

a plurality of mounting brackets, each mounting bracket including;

(a) a base for mounting to a medical instrument; and

(b) a resilient mounting finger extending forwardly and downwardly from its respective base portion when the mounting finger is inserted in the track gap, whereby pivotal movement of the base portion toward the plate causes the mounting fingers to frictionally engage the transverse leg and a portion of the forward surface;

a medical instrument attached to the base;

a center support rigidly mounted at a first end to the wall plate, and projecting forwardly from the forward surface toward a second end;

a display platform mounted atop the center support;

a display pivotably attached to an upper surface of the display platform;

a module housing rigidly attached to the center support beneath the display and to one side of the center support, the module housing having four sidewalls defining a module chamber extending rearwardly from a front surface of the module housing, the module chamber having a substantially rectangular cross section, the module housing further having a plurality of module guides, the module guides defining a plurality of module slots within the module chamber, the module slots being substantially rectangular in cross section and extending rearwardly from the front surface of the module housing; and

a plurality of modular components, each electronic device being substantially rectangular in cross section and being sized for insertion into the module slots.

12. The system of claim 11, further including:

a pair of secondary tracks rigidly attached to the wall plate at the forward surface intermediate and parallel to the tracks, each of the secondary tracks including a secondary rail extending in a substantially vertical direction and projecting forwardly from the forward surface, each the secondary track further including a lip extending sidewardly from the secondary rail; and

a cable retainer for attachment to the secondary rail, the cable retainer including a flexible, substantially planar central piece and a pair of retaining arms projecting orthogonally from opposite ends of the central piece, the retaining arms including a slot at their distal ends for engaging the lip.

13. The system of claim 12, further including:

a plurality of screw holes extending rearwardly though the plate from the forward surface; and

a plurality of mounting holes through a portion of the center support, the mounting holes being alignable with the screw holes, to permit the center support to be bolted to the plate to form the rigid mounting thereto.

14. The system of claim 11, further including an end cap covering a lower surface of a lower end of the tracks, the end cap providing a barrier to prevent the brackets from exiting the gap at its lower end.