Heater for an incubator for infants and incubator for infants

Patent metadata

Field	Value
Publication number	US-10228159-B2
Application number	US-201414760537-A
Country	US
Kind code	B2
Filing date	Jan 10, 2014
Priority date	Jan 14, 2013
Publication date	Mar 12, 2019
Grant date	Mar 12, 2019

Abstract

A heater, for an incubator for infants, has a housing structure with an upper housing surface and a lower housing surface, at least one air inlet for an inflowing air stream, at least one air outlet for an outflowing air stream, at least one fan impeller, at least one heating element and at least one heat transfer element. The upper housing surface and the lower housing surface delimit a flow space. The heat transfer element is a plate with a flat surface that is arranged horizontally during operation of the heater. An incubator for infants having such a heater is also provided.

First claim

The invention claimed is:

1. A heater for an incubator, the heater comprising:
a first wall;
a second wall spaced from said first wall, said first and second walls defining a flow space;
a flow element arranged in said flow space, and dividing said flow space into an inflow space and an outflow space, said first wall, said second wall, and said flow element defining said inflow space, said second wall and said flow element defining said outflow space, said flow element defining an opening between said inflow and outflow spaces;
a fan arranged in said flow space and configured to move a flow stream from said inflow space to said fan, and to move the flow stream from said fan to said outflow space;
a heating element arranged on said second wall and configured to generate heat, said heating element arranged and configured to transfer heat generated by said heating element to said second wall, said second wall being arranged to transfer heat generated by said heating element to the flow stream in said inflow space, and to also transfer heat generated by said heating element from said second wall to the flow stream in said outflow space.

Assignees

• Draegerwerk Ag & Co Kgaa

Inventors

• Koch Jochim
• Lischinski Robert
• Schmid Uwe

Classifications

• F24H3/022 Primary

  using electric energy supply · CPC title

• A61F7/0053

  Cabins, rooms, chairs or units for treatment with a hot or cold circulating fluid · CPC title

• A61F2007/0055

  of gas, e.g. hot air or steam · CPC title

• A61G7/005

  tiltable around transverse horizontal axis, e.g. for Trendelenburg position {(rocking beds for physical therapy A61H1/003; hanging patient inclined downwardly for drawing him out A61H2203/0493)} · CPC title

• A61G11/00

  Baby-incubators; Couveuses · CPC title