PATENT CLAIM ANALYSIS

Application Number: 15969050
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["600", "424000"]

Abstract:
A catheter devices/systems and methods therefrom are described herein for treating acute kidney injury, especially the contrast-induced acute kidney injury wherein the devices may prevent the contrast dyes from entering into kidney and/or facilitate blood flow of kidney by said catheter system.

Claim (Index 1):
A device for preventing acute kidney injury from contrast agent introduced into vasculature of a subject, the device comprising:\n a catheter shaft comprising proximal portion and a distal portion; an occlusive element disposed on the proximal portion; and at least one longitudinal position indication feature on the occlusive element, wherein the occlusive element has an expanded configuration in which, when advanced into an abdominal aorta and positioned adjacent renal artery ostia of the subject, is sized to occlude the renal artery ostia while allowing blood flow over the catheter shaft, and wherein the distal portion is configured to remain outside a body of the subject when the proximal portion is positioned adjacent renal artery ostia of the subject.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 93.0
- Lexical Diversity: 1.22222
- Patent Class: 600.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15189460', '14033680', '10636359', '12044230', '10438176']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4886143479948981
- 35 USC 102 Novelty (BERT): 0.5592253228382779
- Combined Prediction Score: 0.4956754454792361
- Mean Citation Score: 347.482876
- Max Citation Score: 444.3477
- Similarity Product: 398.1640495501399

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