PATENT CLAIM ANALYSIS

Application Number: 16025727
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["422", "120000"]

Abstract:
A portable chemical oxygen generator for delivering oxygen to a patient is described. The generator includes a housing containing a reaction chamber. Within the reaction chamber is a quantity of a peroxide adduct. A valve is provided with a lower portion of the valve in fluid communication with the reaction chamber. An upper portion of the valve is in fluid communication with a reservoir that holds a quantity of an aqueous solution. An internal chamber is formed within the valve by releasable seals that separate the internal chamber from the upper portion of the valve and a lower portion of the valve. The internal chamber holds a quantity of a peroxide-decomposing catalyst. The generator also includes a valve actuator. Operation of the valve actuator releases the seals in the valve and creates a fluid path from the reservoir through the internal chamber into the reaction chamber. When the valve is actuated, the aqueous solution flows from the reservoir through the internal chamber and into the reaction chamber. This flow washes the catalyst into the reaction chamber along with the aqueous solution. The solution and catalyst mix with the peroxide adduct and cause an oxygen-generating reaction.

Claim (Index 1):
A chemical oxygen generator comprising:\n a housing; a reaction chamber within the housing; a valve, a lower portion of the valve in fluid communication with the reaction chamber; an internal chamber within the valve; a reservoir in fluid communication with an upper portion of the valve; and a valve actuator, wherein operation of the valve actuator creates:\n (1) a first fluid pathway from the reservoir through the internal chamber into the reaction chamber; and \n (2) a second fluid pathway through an approximate center of the valve.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 95.0
- Lexical Diversity: 2.92958
- Patent Class: 422.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15811324', '15366891', '13197782', '14332198', '15698243']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.780658419783016
- 35 USC 102 Novelty (BERT): 0.5114832528337033
- Combined Prediction Score: 0.7537409030880847
- Mean Citation Score: 213.957968
- Max Citation Score: 346.98907
- Similarity Product: 311.99369664199355

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test