Rotating infant mattress

• US 6,155,970 A
• Filed: 07/20/1998
• Issued: 12/05/2000
• Est. Priority Date: 07/20/1998
• Status: Expired due to Term

• Current Assignee: Datex-Ohmeda Incorporated (GE Healthcare Technologies, Inc.)
• Original Assignee: Datex-Ohmeda Incorporated (GE Healthcare Technologies, Inc.)
• Inventors: Jones, Thomas C., Dykes, Christopher A., Poling, John B.
• Primary Examiner(s): Hindenburg, Max
• Assistant Examiner(s): ASTORINO, MICHAEL C
• Application Number:
  US09/119,469
• Time in Patent Office: 869 Days
• Field of Search: 600/21-22, 5/600-624, 5/81.1 RP, 5/93.1, 5/97
• US Class Current: 600/22
• CPC Class Codes: A61G 11/00 Baby-incubators; Couveuses
• CPC Class Codes: A61G 11/006 by pivoting
• CPC Class Codes: A61G 11/008 tiltable about a horizontal axis, e.g. oscillating
• CPC Class Codes: A61G 2200/32 lying
• CPC Class Codes: A61G 2210/50 for radiography
• CPC Class Codes: A61G 7/1019 Vertical extending columns or mechanisms
• CPC Class Codes: A61G 7/1046 Mobile bases, e.g. having wheels
• CPC Class Codes: A61G 7/1057 Supported platforms, frames or sheets for patient in lying position
• CPC Class Codes: A61G 7/1076 Means for rotating around a vertical axis

Abstract

An infant care apparatus such as an incubator or infant warmer having a mattress for supporting the infant on an infant platform that can, at times, by fully rotated 360 degrees to obtain full access to the infant. In the incubator, a translation platform can be slid into and out of the infant compartment and the mattress tray is pivoted to that translation platform so as to rotate at a pivot point that connects the mattress tray to the translation platform. Accordingly, when all of the doors of the infant incubator are in the closed position, the mattress tray is constrained from rotational movement but that mattress tray can be rotated a full 360 degrees whenever both doors are open or when the translation platform has been moved to a position at least partially exterior of the infant compartment. In all, the apparatus provides easy and convenient access to the infant for carrying out procedures on the infant while it is still supported by the infant care apparatus.

Claims

1. An infant compartment for containing an infant, said infant compartment comprising a base and a mattress tray supported on said base, a hood covering said mattress tray and supported on said base to enclose therein said infant compartment, said hood having an opening and a front door openable and closable with respect to said opening, mounting means adapted to mount said mattress tray to said base to rotate in a plane about a point and movable along a line to enable said mattress tray to move through said opening between an internal position wherein it is fully within said infant compartment and an external position wherein said mattress tray is at least partially positioned external of said infant compartment, said mounting means allowing the rotation of said mattress tray when said mattress tray is in said external position.

2. An infant compartment for containing an infant as defined in claim 1 wherein said hood has a pair of doors oppositely positioned with respect to each other, each having open and closed positions.

3. An infant compartment for containing an infant as defined in claim 2 wherein said mattress tray has oppositely disposed straight edges generally along and in close proximity to said pair of doors to prevent said mattress tray from rotational movement when said doors are in the closed position but to allow rotation when said doors are both in the open positions.

4. An infant compartment for containing an infant as defined in claim 2 wherein said mattress tray is generally rectangular having four sides and wherein two sides have straight sides along said doors and two sides are generally curved.

5. An infant compartment for containing an infant as defined in claim 2 wherein said curved sides of said mattress tray are both circular having the same radii and having said pivot point as the center of said radii.

6. An infant incubator for enclosing an infant in a controlled environment, said infant incubator having a base section and a hood covering said base section and enclosing therebetween an infant compartment for containing an infant, said incubator having a planar platform separating said infant compartment and said base section, a translation tray slidably mounted atop said planar platform and adapted to be movable between a position within said infant compartment to a position at least partially exterior of said infant compartment, a mattress tray having a mattress for underlying and supporting an infant, said mattress tray rotatably affixed to said translation tray about a pivot point, said mattress tray being rotatable in a plane about said pivot point to rotate the infant supported thereon to multiple positions about said pivot point for access by an attendant.

7. An infant incubator as defined in claim 6 wherein said mattress tray is generally rectangular having radiused ends and straight ends and said mattress tray is movable along its minor axis.

8. An infant incubator as defined in claim 7 wherein said infant incubator hood includes a front door and a rear door and said straight ends of said mattress tray are in alignment with said front and rear doors when said mattress tray is in said position within said infant compartment.

9. An infant incubator as defined in claim 6 wherein said mattress tray moves along its minor axis to its at least partially exterior position through said front door wherein said mattress tray is rotatable about said pivot point to provide access to an infant positioned on said mattress tray.

10. An infant incubator as defined in claim 8, wherein said front door and said back door have open positions and closed positions and wherein said front and said rear doors block the rotation of said mattress tray about said pivot point when said front door and said rear door are in the closed position.

11. An infant care apparatus for supporting an infant, said infant care apparatus comprising a base and a mattress tray supported on said base, means to provide heat to the infant supported on said mattress tray, mounting means adapted to mount said mattress tray to said base to be rotatably movable about a central pivot point to enable said mattress tray to rotate 360 degrees about said central pivot point.

12. An infant care apparatus as defined in claim 11 wherein said infant care apparatus is an infant warmer and said mattress tray is generally rectangular with two opposite sides radiused and two opposite sides are straight.

13. An infant care apparatus as defined in claim 12 wherein said base includes a plurality of guards that surround the periphery of said mattress tray, said guards having a n upper position in which said guards depend upwardly to contain an infant on said mattress tray and a lower position where said guards are removed from protecting the infant.

14. An infant care apparatus as defined in claim 13 wherein said straight sides of said mattress tray generally are juxtaposed along at least one of said guards and said at least one said guards obstructs said mattress tray from rotating when said at least one of said guards is in said upper position.

15. An infant care apparatus as defined in claim 11 wherein said mounting means includes means to translate said mattress tray along a straight linear path.