PATENT CLAIM ANALYSIS

Application Number: 16068773
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["606", "266000"]

Abstract:
Provided are a bone fixation screw apparatus and a fastening method thereof. More particularly, provided are a bone fixation screw apparatus and a fastening method thereof including a bone screw which is inserted to a lower side of a receiving portion and has a spherical head formed at a proximal end, a collect chuck which is inserted to an upper side of the receiving portion to be connected with the spherical head of the bone screw inside the receiving portion, and a rod which is seated on an upper side of the collet chuck and fixed through a fixing screw fastened to the receiving portion, in which the bone screw and the collet chuck are introduced to the receiving portion in opposite directions to each other. Therefore, it is possible to firmly and easily fasten the bone screw and the collet chunk and prevent the bone screw from being easily separated by external force.

Claim (Index 13):
The bone fixation screw apparatus of  claim 11 , wherein a pitch of the screw thread formed on the proximal portion is \u00bd of the pitch of the screw thread formed on the distal portion.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 95.0
- Lexical Diversity: 2.31429
- Patent Class: 606.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14871267', '12698612', '10673680', '13121549', '14059203']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7998857250492916
- 35 USC 102 Novelty (BERT): 0.4710575743778137
- Combined Prediction Score: 0.7670029099821437
- Mean Citation Score: 225.224132
- Max Citation Score: 231.37259
- Similarity Product: 173.63896967720154

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