Infant care enclosure

• US 6,500,111 B1
• Filed: 11/12/1999
• Issued: 12/31/2002
• Est. Priority Date: 11/13/1998
• Status: Expired due to Fees

• Current Assignee: Fisher & Paykel Healthcare Limited
• Original Assignee: Fisher & Paykel Limited (Haier Group Company)
• Inventors: Smolcic, Mladen, Salmon, Andrew Paul Maxwell
• Primary Examiner(s): Hindenburg, Max F.
• Assistant Examiner(s): Cadugan, Joseph A.
• Application Number:
  US09/439,824
• Time in Patent Office: 1,145 Days
• Field of Search: 600/21-22, 312/3, 5 9/7
• US Class Current: 600/22
• CPC Class Codes: A61G 10/005 Isolators, i.e. enclosures generally comprising flexible walls for maintaining a germ-free environment
• CPC Class Codes: A61G 10/04 Oxygen tents ; Oxygen hoods
• CPC Class Codes: A61G 11/00 Baby-incubators; Couveuses

Abstract

The present invention provides an enclosed humidified environment for an infant positioned on the mattress of an infant warmer open care bed. It includes an “A” frame structure which supports a flexible and transparent cover similar to a tent, which may be folded substantially flat when not in use or prior to use. The tent is designed to be compatible with an infra-red radiant heater, such as might be used in a infant warmer open care bed to heat the infant. The tent includes provisions for inflow of humidified gases and accessibility to the infant by health care workers. In addition, the present invention may be provided as a disposable item thereby reducing the possibility of transferring medical problems between infants.

Claims

1. An infant care enclosure comprising:

a frame which in use is positioned on a surface, said surface adapted to support an infant,

a flexible cover substantially covering said frame except for the portion of said frame in contact with said surface and adapted to be supported by said frame thereby, and in conjunction with said surface, providing an enclosed space suitable for enclosing an infant, said flexible cover being substantially transparent to infra-red radiation,

said frame having at least one user access port formed therein which is substantially covered by a section of said flexible cover which is larger than the area of said at least one user access port,

at least one gases port formed in said frame and configured to direct gases generally upwardly into said enclosed space.

2. An infant care enclosure as claimed in claim 1 wherein said frame forms a substantially “

A”

framed support structure.

3. An infant care enclosure as claimed in claim 2 wherein said frame comprises two substantially “

U”

shaped frame members each having two substantially parallel legs members joined at one end hereof to a base member being perpendicular thereto, the two frame members connected together by a pivotal attachment of the free ends of their respective leg members producing an angle therebetween.

4. An infant care enclosure as claimed in claim 3 wherein said pivotal connection between said frame members includes a stopper to allow fixed adjustment of the angle between said frame members.

5. An infant care enclosure as claimed in claim 4 wherein said base member of said frame includes at least one recess such that a passage is formed between said surface and said base member of said frame which in use allows tubes to pass into said enclosed space.

6. An infant care enclosure as claimed in claims 1 or 2 wherein said flexible cover is bonded to at least one of said frame members.

7. An infant care enclosure as claimed in claims 1 or 2 wherein said flexible cover comprises a low density polyethylene film of between about 5 μ

m and about 30 μ

m thickness.

8. An infant care enclosure as claimed in claims 1 or 2 wherein said flexible cover comprises an obround shaped sheet of material.

9. An infant care enclosure as claimed in claims 1 or 2 wherein said flexible cover comprises a stretched hexagon wherein the lengths of two parallel sides are longer than the lengths of the other four sides.

10. An infant care enclosure as claimed in claims 1 or 2 wherein said infant care enclosure is adapted to be positioned beneath an infra-red light source to heat said infant.

11. An infant care enclosure as claimed in claims 1 or 2 wherein said infant care enclosure is adapted to be positioned upon the bassinet of an infant warmer open care bed.

12. An infant care enclosure as claimed in any one of claims 1 to 5 wherein said gases port located in a portion of said frame in use adjacent a surface and is configured to direct humidified gases in a substantially upward direction.

13. An infant care enclosure as claimed in claim 12 wherein said at least one gases port is provided with a deflector to direct the gases travelling into said enclosed space upwards and towards the centre of said enclosed space.

14. An infant care enclosure as claimed in claim 12 wherein said at least one gases port is connected to receive humidified gases at the rate of between about 5 to about 10 liters per minute.