PATENT CLAIM ANALYSIS

Application Number: 15991460
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["623", "017160"]

Abstract:
Interbody fusion devices, insertion tools, methods for assembling an interbody fusion device, and methods for inserting a medical device between two vertebral bodies are disclosed. The interbody fusion device includes a base member, a top member, and at least one movement mechanism. The base member includes at least one of a pivotal cylinder and a hinge channel. The top member includes at least one of a pivot cylinder and a hinge channel. The at least one pivot cylinder of the base member engages the at least one hinge channel of the top member and the at least one pivot cylinder of the top member engages the at least one hinge channel of the base member. The at least one movement mechanism engages the top member and the base member. Also disclosed are a vertebral spacer device and an interbody spacer system including an insertion tool and an interbody fusion device.

Claim (Index 13):
The interbody fusion device of  claim 12 , wherein the first expansion assembly comprises:\n a first cylindrical gear comprising a plurality of circumferential depressions on an exterior surface of the first gear for receiving the drive rod and a plurality of threads on an interior surface; a first support means positioned within a shoulder of the base member to secure the first cylindrical gear in a first opening in the base member; a first threaded rod comprising a plurality of threads on an exterior surface of the first threaded rod for engaging the plurality of threads on the interior surface of the first gear and a arcuate surface on a superior end; and a first load head; and wherein the second expansion assembly comprises:\n a second cylindrical gear comprising a plurality of circumferential depressions on an exterior surface of the second gear for receiving the drive rod and a plurality of threads on an interior surface; \n a second support means positioned within a shoulder of the base member to secure the second cylindrical gear in a second opening in the base member; \n a second threaded rod comprising a plurality of threads on an exterior surface of the second threaded rod for engaging the plurality of threads on the interior surface of the second gear and a arcuate surface on a superior end; and \n a second load head.

Metadata:
- Claim Count in Document: 28.0
- Percentile: 93.0
- Lexical Diversity: 3.52174
- Patent Class: 623.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14890837', '14763311', '15985301', '14394700', '13487927']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8243415079217357
- 35 USC 102 Novelty (BERT): 0.5931149109280283
- Combined Prediction Score: 0.801218848222365
- Mean Citation Score: 456.68414
- Max Citation Score: 564.3627
- Similarity Product: 429.5160963107229

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

Dataset: test