PATENT CLAIM ANALYSIS

Application Number: 15762833
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["623", "017140"]

Abstract:
The bionic dislocation-proof artificial lumbar vertebrae and disc complex comprises vertebral body components, intervertebral disc components and screws; the vertebral body components comprise an oval column; the intervertebral disc components comprise L-shaped arc plates and composite pads, the L-shaped arc plates comprise bottom plates, lateral plate and the raised column; end of the raised column is the ball shell with two raised arc; the composite pad is connected to the groove on the oval column; the ball shell and the composite ball form the ball and socket joint. The present invention replaces the removed vertebrae and adjacent discs and maintains the rotation, flexion and extension and buffer function, which ensures the stability and mobility of the lumbar spine after surgery. The present invention better resembles the normal physiology.

Claim (Index 6):
The bionic dislocation-proof artificial lumbar vertebrae and disc complex, as recited in  claim 5 , wherein there are two raised arcs ( 8 ) on an opening edge of the ball shell; the two raised arcs ( 8 ) are opposite to each other; two notches ( 16 ) are on a wall of the arc groove ( 14 ); the two notches ( 16 ) are opposite to each other; a distance between exterior walls of the two raised arcs ( 8 ) is not bigger than a distance between the two notches ( 16 ) and bigger than a diameter of the round opening of the arc groove ( 14 ).

Metadata:
- Claim Count in Document: 10.0
- Percentile: 90.0
- Lexical Diversity: 2.01429
- Patent Class: 623.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14111878', '10175417', '15124346', '10891635', '11534014']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7985763029158839
- 35 USC 102 Novelty (BERT): 0.4807000984870497
- Combined Prediction Score: 0.7667886824730006
- Mean Citation Score: 210.58677000000003
- Max Citation Score: 219.47763
- Similarity Product: 145.94586532432794

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

Dataset: test