PATENT CLAIM ANALYSIS

Application Number: 15964343
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["623", "001140"]

Abstract:
Provided is a medical base material that is suitable for regeneration of a cardiovascular system being exposed to high pressure from a lumen, such as an aorta and is absorbed by a living body after transplantation. The medical base material of the present invention has a sheet shape, a tube shape, or a combined shape thereof and is used for regeneration of a cardiovascular system by being transplanted in a body. The medical base material has a multilayer structure at least including an inner layer to be arranged on the intimal side of the cardiovascular system and an outer layer to be arranged on the adventitial side of the cardiovascular system from the inner layer and made from a material at least including a stereo complex polylactic acid. The layer to be arranged on the adventitial side of the cardiovascular system from the inner layer is formed in a porous form such that a nutrient blood vessel reaches the inner layer or enters the vicinity of the inner layer.

Claim (Index 4):
The medical base material according to  claim 1 , wherein the inner layer is constituted of at least one material selected from the group consisting of polyglycolic acid, copolymers of lactic acid and caprolactone, L-polylactic acid, D-polylactic acid, copolymers of glycolic acid and lactic acid, gelatin, collagen, and elastin.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 2.34667
- Patent Class: 623.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15102450', '13056239', '10132577', '12616000', '12609521']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7953624272921181
- 35 USC 102 Novelty (BERT): 0.4613588782707926
- Combined Prediction Score: 0.7619620723899856
- Mean Citation Score: 162.91636200000005
- Max Citation Score: 168.73813
- Similarity Product: 118.06581776756586

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