PATENT CLAIM ANALYSIS

Application Number: 16117741
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-01
Patent Classification: ["604", "008000"]

Abstract:
Described are methods and systems for transcervical access of the cerebral arterial vasculature and treatment of cerebral occlusions, including ischemic stroke. The methods and devices may include methods and devices which may provide aspiration and passive flow reversal, those which protect the cerebral penumbra during the procedure to minimize injury to brain, as well as distal catheters and devices to remove an occlusion. The methods and devices that provide passive flow reversal may also offer to the user a degree of flow control. Devices and methods which provide a way to securely close the access site in the carotid artery to avoid the potentially devastating consequences of a transcervical hematoma are also described.

Claim (Index 64):
The system of  claim 63 , wherein a negative pressure device is coupled to a suction port on the hemostasis valve, the negative pressure device comprising a pump.

Metadata:
- Claim Count in Document: 89.0
- Percentile: 96.0
- Lexical Diversity: 1.79104
- Patent Class: 604.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16117753', '13566451', '15847255', '15625135', '15425460']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8574001963471803
- 35 USC 102 Novelty (BERT): 0.5661569425947549
- Combined Prediction Score: 0.8282758709719378
- Mean Citation Score: 513.5260059999998
- Max Citation Score: 640.2196
- Similarity Product: 347.12422361536034

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