Breath analysis system
First Claim
1. A breath capture assembly comprising:
- a handle assembly that includes an elongated main body portion that defines a handle interior,a cap disposed at an end of the main body portion that includes a pressure opening defined therein, anda pressure transducer disposed in the handle interior, andan analysis cartridge received on an upper end of the handle assembly,wherein the analysis cartridge includes a main body portion that includes an upper portion that defines a breath chamber, and a lower portion that defines a fluid chamber,wherein the breath chamber includes a breath entry opening, a breath exit opening and a breath path therebetween, and a filter assembly that is movable along a filter assembly path between a first position and a second position,wherein the filter assembly has an opening defined therethrough, andwherein in the first position, the opening partially defines the breath chamber and is part of the breath path and in the second position the opening partially defines the fluid chamber.
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Accused Products
Abstract
A breath analysis system that includes a handle assembly with an analysis cartridge on an upper end thereof. The handle includes a main body portion with a pressure opening and a pressure transducer therein. The analysis cartridge includes a main body portion with an upper portion that defines a breath chamber, a lower portion that defines a fluid chamber and a filter assembly that is movable between a breath capture position and an analysis position. The filter assembly has an opening defined therethrough. In the breath capture position, the opening partially defines the breath chamber and in the analysis position the opening partially defines the fluid chamber. The system also includes an analysis device with a case, a door, a controller that controls the motor and a fluorescence detection assembly and a rotation assembly positioned in the case interior. The rotation assembly includes a shroud with a funnel portion for receiving the analysis cartridge.
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Citations
15 Claims
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1. A breath capture assembly comprising:
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a handle assembly that includes an elongated main body portion that defines a handle interior, a cap disposed at an end of the main body portion that includes a pressure opening defined therein, and a pressure transducer disposed in the handle interior, and an analysis cartridge received on an upper end of the handle assembly, wherein the analysis cartridge includes a main body portion that includes an upper portion that defines a breath chamber, and a lower portion that defines a fluid chamber, wherein the breath chamber includes a breath entry opening, a breath exit opening and a breath path therebetween, and a filter assembly that is movable along a filter assembly path between a first position and a second position, wherein the filter assembly has an opening defined therethrough, and wherein in the first position, the opening partially defines the breath chamber and is part of the breath path and in the second position the opening partially defines the fluid chamber. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification