PATENT CLAIM ANALYSIS

Application Number: 15765121
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["606", "272000"]

Abstract:
A transverse shift screw tail, a transverse adjustable spinal screw, and an implantation method. The screw comprises a screw tail and a screw seat, the screw seat has a rod groove used for placing a connecting rod, which is recessed downwards from the top of the screw seat and radially penetrates the screw seat, a bottom of the rod groove is a curved surface adapted to an outer circumferential surface of the connecting rod, and the rod groove is provided with a locking thread fit with a locking bolt. The screw tail comprises a fixing column capable of being screwed into a vertebral body and a platform located at an end portion of the fixing column, the platform is provided with the installation head used for connecting with the screw seat, and an eccentric distance is provided between a center of the installation head and an axis of the fixing column.

Claim (Index 10):
The transverse adjustable spinal screw according to  claim 7 , characterized in that a portion, corresponding to the ball socket ( 25 ), of the inner circumferential surface of the screw seat sleeve ( 23 ) is provided with an inwards recessed loose section ( 29 ) and a gap is kept between the loose section ( 29 ) and an outer circumferential surface of the ball socket ( 25 ).

Metadata:
- Claim Count in Document: 29.0
- Percentile: 90.0
- Lexical Diversity: 2.41791
- Patent Class: 606.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12079676', '11560587', '15724827', '14699937', '12818949']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.798609825114397
- 35 USC 102 Novelty (BERT): 0.4766549401723504
- Combined Prediction Score: 0.7664143366201924
- Mean Citation Score: 229.94314
- Max Citation Score: 238.87117
- Similarity Product: 171.72772204640864

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