PATENT CLAIM ANALYSIS

Application Number: 15867483
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["623", "001130"]

Abstract:
A graft for inducing helical blood flow, including a tubular body with fluid inflow and fluid outflow ends, and with inner and outer sidewalls. A lumen extends between the fluid inflow end and fluid outflow end. A compressible chamber is disposed between the outer sidewall and the inner sidewall. The compressible chamber has an incompressible seam that follows a substantially helical path around a longitudinal axis of the tubular body. When internal (e.g., blood) pressure increases on the inner sidewall, a vane element is formed that follows the substantially helical path around the longitudinal axis of the tubular body. The vane element may induce helical blood flow. The width of the compressible chamber may decrease in a compressed state (e.g., systole). The chamber may be filled with a predetermined amount of at least one of a gas, liquid, or vapor. The graft may have a second incompressible seam/vane.

Claim (Index 10):
The graft of  claim 1 , wherein the first helical path has a helical angle between 15 degrees and 50 degrees.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 86.0
- Lexical Diversity: 2.15385
- Patent Class: 623.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15794550', '15654160', '10584807', '13457092', '15826077']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.752163982544412
- 35 USC 102 Novelty (BERT): 0.5067054728744211
- Combined Prediction Score: 0.727618131577413
- Mean Citation Score: 213.100928
- Max Citation Score: 233.3896
- Similarity Product: 123.05299537558555

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