Infant incubator
First Claim
1. An incubator for premature or weakly infants comprising a base section (9, 15) which serves as a support for both the infant in the incubator and a protective top section (1, 2) which is made of a substantially transparent material,wherein the base section (9, 15) houses means for the circulation of air (13) to the chamber (23) enclosed by the base section (9, 15) and the top section (1, 2), and means (14, 17) for adjusting the temperature, composition and humidity of the air, and also ducts (7, 12, 8, 11) for the supply of air to the chamber (23) and the outlet of air from the chamber (23) respectively, and wherein the top section consists of an outer shell (1) and an inner shell (2), which shells (1, 2) rest on the base section (9, 15) and wherein the inner shell (2) is open at the top, and wherein portholes (20), preferably equipped with covers (22), are provided in the top section (1, 2), characterised in that the ducts (8) for the supply of air to the incubator open into the chamber (23) against and on the inside of the inner shell (2) and the ducts (7) for the outlet of air run out between the inner (2) and the outer (1) shell.
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Accused Products
Abstract
An incubator for premature or weakly infants having a base section which serves as a support for both the infant in the incubator chamber and a protective top section made of a substantially transparent material. The incubator chamber is surrounded by an inner and an outer shell. The temperature and humidity of the air in the incubator chamber is controlled by introducing conditioned air into the incubator chamber and withdrawing it between the inner and outer shells.
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Citations
10 Claims
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1. An incubator for premature or weakly infants comprising a base section (9, 15) which serves as a support for both the infant in the incubator and a protective top section (1, 2) which is made of a substantially transparent material,
wherein the base section (9, 15) houses means for the circulation of air (13) to the chamber (23) enclosed by the base section (9, 15) and the top section (1, 2), and means (14, 17) for adjusting the temperature, composition and humidity of the air, and also ducts (7, 12, 8, 11) for the supply of air to the chamber (23) and the outlet of air from the chamber (23) respectively, and wherein the top section consists of an outer shell (1) and an inner shell (2), which shells (1, 2) rest on the base section (9, 15) and wherein the inner shell (2) is open at the top, and wherein portholes (20), preferably equipped with covers (22), are provided in the top section (1, 2), characterised in that the ducts (8) for the supply of air to the incubator open into the chamber (23) against and on the inside of the inner shell (2) and the ducts (7) for the outlet of air run out between the inner (2) and the outer (1) shell.
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4. An incubator for infants comprising
a base section including: -
a support for the infant in the incubator;
means for circulating air;
means for adjusting the temperature, composition and humidity of the air within said base section being in fluid communication with said means for circulating air;
air inlet ducts in fluid communication with the means for adjusting the temperature, composition and humidity of the air; and
,air outlet ducts in fluid communication with said means for circulation of air;
a protective Top section which is made of a substantially transparent material, wherein the top section includes an outer shell and an inner shell positioned to form an annular chamber between the outer shell and inner shell;
wherein the inner shell has an opening at the top to provide fluid communication between the incubator chamber and the annular chamber formed by the inner shell and outer shell;
wherein the base section and the top section are designed such that the top section rests on the base section so as to form an incubator chamber, and wherein the air inlet ducts supply air directly to the incubator chamber, and wherein the annular chamber formed by the inner and outer shell is in fluid communication with both the incubation chamber and the outlet ducts of the base and wherein the air directly supplied to the incubator chamber flows upwardly from air inlet ducts in the base through the incubation chamber to the inner shell opening at the top and is drawn out through the space between the inner and outer shells and down into the outlet duct. - View Dependent Claims (5, 6, 7, 8, 9)
an air treatment unit containing the means for the circulation of air and the means for adjusting the temperature, composition and humidity of the air, and a supporting member which forms a base for the top section, wherein the air treatment unit and the supporting member are connected to one another via pipes or tubes.
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10. An incubator for premature or weakly infants comprising
a base section including: -
a bottom board for supporting the infant in the incubator;
means for circulating air, said means for circulating air having a supply side and a demand side;
means for adjusting the temperature, composition and humidity of the air in fluid communication with the supply side of said means for circulating air;
one or more air inlet ducts in fluid communication with the means for adjusting the temperature, composition and humidity of the air; and
one or more air outlet ducts in fluid communication with the demand side of the X means for circulating air;
a hemispherical top section which is made of a substantially transparent material, said hemispherical top section including an outer shell and an inner shell positioned to form an air space between the outer shell and inner shell and wherein the top section is designed such that the top section rests on the base section so as to form an incubator chamber;
an opening at the top of the inner shell, wherein the opening provides fluid communication between the incubator chamber and the air space formed by the inner shell and outer shell and one or more porthole which is defined by a collar which is closely fitted to the inner and the outer shell, wherein said porthole passes through both the inner shell and the outer shell and wherein said porthole provide a means for accessing the incubation chamber without having to move the top section;
wherein the air inlet ducts of the base section supply air to the incubator chamber; and
wherein the air supplied to the incubation chamber flows out the opening at the top of the inner shell into the air space which is in fluid communication with the outlet ducts of the base and thus provide for the flow of air from within the incubator chamber out the opening at the top of the inner shell, through the air space to the outlet ducts of the base.
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Specification