PATENT CLAIM ANALYSIS

Application Number: 15741518
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-03
Patent Classification: ["141", "180000"]

Abstract:
A connecting valve structure and an anesthetic filling system are provided. When a valve core assembly is in the open state, a pipe and a filling port are in seal fit, besides, the connecting ring, the seal pipe, and the drug guiding pipe are integrated as a whole, when the seal pipe is inserted into or pulled out of the filling port of the evaporator, no BHT exudate occurs. In addition, an inner pipe wall of the seal pipe, a surface of the connecting ring facing towards a first pipe end, and an outer pipe wall of the drug guiding pipe opposite to the seal pipe together form a pressure stabilizing groove which is used to equilibrate pressure in the container and the evaporator during the open state.

Claim (Index 1):
A connecting valve structure, which is configured to connect an evaporator and a container containing an anesthetic so as to introduce the anesthetic to the evaporator, and the evaporator being provided with a filling port; wherein, the connecting valve structure comprises a drug guiding structure and a valve core assembly; the drug guiding structure comprises a drug guiding pipe that is provided with a first pipe end configured to form an insertion fit with the filling port and a second pipe end communicating with an inner part of the container, a connecting ring that is integrally connected with an outer pipe wall of the drug guiding pipe and is formed by radially extending the outer pipe wall of the drug guiding pipe outwards, and a seal pipe that is integrally connected to the connecting ring and formed by extending an outer annular surface of the connecting ring towards the filling port of the evaporator; the seal pipe is in seal fit with the filling port when the drug guiding pipe is inserted into the filling port; and the valve core assembly has an open state for opening the drug guiding pipe when the drug guiding pipe is inserted into the filling port and a closed state for blocking the drug guiding pipe when the drug guiding pipe is pulled out of the filling port.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 2.10448
- Patent Class: 141.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12871605', '11253540', '11617076', '11437904', '10208495']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7817243314453587
- 35 USC 102 Novelty (BERT): 0.4595752488745636
- Combined Prediction Score: 0.7495094231882793
- Mean Citation Score: 166.72224999999997
- Max Citation Score: 177.42015
- Similarity Product: 145.286736289984

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test