Humidifier for breathable gas apparatus
First Claim
1. A humidifier assembly for use with a breathable gas supply apparatus, said humidifier assembly comprising:
- a hollow body adapted for partial filling with water up to a predetermined maximum water level;
a gas inlet to the body above the maximum water level;
a gas outlet from the body above the maximum water level; and
a heating element assembly for heating the water, the heating element assembly including a heating element and a heating plate positioned between the heating element and the hollow body, wherein a distance between the heating element and the heating plate is variable in accordance with a weight of at least one of the water and the hollow body.
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Accused Products
Abstract
A humidifier for use with a breathable gas supply apparatus includes a hollow body adapted for partial filling with water to a predetermined maximum water level, a gas inlet to the body above the maximum water level and a gas outlet from the body above the maximum water level. The humidifier further includes a constant temperature heating element for heating the water and/or an adjustable flow divider adapted to divide the interior of the body above the maximum water level into a relatively dry gas region and a relatively wet gas region. The position of the divider is variable so as to vary the relative proportion of the gas flowing from the inlet to the outlet that passes through the relatively dry and relatively wet gas regions to thereby vary the amount of humidification thereof.
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Citations
3 Claims
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1. A humidifier assembly for use with a breathable gas supply apparatus, said humidifier assembly comprising:
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a hollow body adapted for partial filling with water up to a predetermined maximum water level;
a gas inlet to the body above the maximum water level;
a gas outlet from the body above the maximum water level; and
a heating element assembly for heating the water, the heating element assembly including a heating element and a heating plate positioned between the heating element and the hollow body, wherein a distance between the heating element and the heating plate is variable in accordance with a weight of at least one of the water and the hollow body. - View Dependent Claims (2, 3)
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Specification