PATENT CLAIM ANALYSIS

Application Number: 15925402
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["434", "270000"]

Abstract:
The present technology relates to systems, methods and devices for haptically-enabled virtual reality simulation of cerebral aneurysm clipping, wherein a user uses two physical stations during the simulation. The first station is a haptic and augmented reality station, and the second station is a haptic and virtual reality station.

Claim (Index 1):
A haptic augmented and virtual reality system for performing simulated surgical procedures that include open surgery steps, the system comprising:\n a haptic device comprising a hand-held stylus and driven by haptics rendering logic, wherein the haptic device tracks a user's hand movements and provides force feedback to the user; a display system driven by graphics logic, wherein the display system comprises a display screen and a head tracking system, and provides the dynamic user-centered perspective of open surgical views of a portion of a virtual patient's anatomy and a virtual surgical instrument, wherein the virtual instrument is either visually superimposed over or visually correlated in space with the hand-held stylus of the haptic device, permitting the user to see the virtual instrument, and moves as the stylus moves based on data received from the haptic device; and open surgery station logic that integrates the haptics rendering logic and the graphics logic and provides real-time simulation of the open surgery steps of the surgical procedure, including updating the open surgical views in real time in response to user operations performed with the haptic device and according to the position and orientation of the user's head given by the head tracking system.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 90.0
- Lexical Diversity: 1.54286
- Patent Class: 434.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['13628841', '15389841', '11338434', '14008917', '14181388']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3364086414295724
- 35 USC 102 Novelty (BERT): 0.5709689814858584
- Combined Prediction Score: 0.3598646754352009
- Mean Citation Score: 284.030788
- Max Citation Score: 477.7697
- Similarity Product: 437.7659375299932

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

Dataset: test