公开(公告)号：US11568542B2

公开(公告)日：2023-01-31

申请号：US16859691

申请日：2020-04-27

Applicant: SURGICAL SAFETY TECHNOLOGIES INC.

Inventor： Tomas Jaan Saun ,  Teodor Pantchev Grantcharov ,  Amar S. Chaudhry ,  Juliana De La Vega Fernandez

IPC: G06T7/10 ,  A61B34/10 ,  G06T1/60 ,  G06T1/20

Abstract: An object or body-mounted camera apparatus for recording surgery is provided that is adapted for tracking a relevant visual field of an on-going operation. To help maintain visibility and/or focus of the visual field, specific machine learning approaches are proposed in combination with control commands to shift a physical positioning or a perspective of the camera apparatus. Additional variations are directed to tracking obstructions based on the visual field of the camera, which can be utilized for determining a primary recording for use when there are multiple cameras being used in concert.

公开(公告)号：US12051500B2

公开(公告)日：2024-07-30

申请号：US17734834

申请日：2022-05-02

Applicant: SURGICAL SAFETY TECHNOLOGIES INC.

Inventor： Teodor Pantchev Grantcharov ,  Kevin Lee Yang

IPC: G16H40/20 ,  A61B5/00 ,  G06F1/12 ,  G06F17/40 ,  G06N20/00 ,  G16H20/40 ,  G16H30/20 ,  G16H40/63 ,  G16H40/67 ,  G16H50/50 ,  H04L9/40

CPC classification number: G16H40/20 ,  A61B5/0022 ,  G06F1/12 ,  G06F17/40 ,  G06N20/00 ,  G16H20/40 ,  G16H30/20 ,  G16H40/63 ,  G16H40/67 ,  G16H50/50 ,  H04L63/0421

Abstract: A multi-channel recorder/encoder for collecting, integrating, synchronizing and recording medical or surgical data received as independent live or real-time data streams from a plurality of hardware units. The medical or surgical data relating to a live or real-time medical procedure. Example hardware units include a control interface, cameras, sensors, audio devices, and patient monitoring hardware. Further example systems may include a cloud based platform incorporating the encoder.

公开(公告)号：US12114986B2

公开(公告)日：2024-10-15

申请号：US17035417

申请日：2020-09-28

Applicant: SURGICAL SAFETY TECHNOLOGIES INC.

Inventor： Teodor Pantchev Grantcharov ,  Kevin Lee Yang ,  Peter Dupont Grantcharov

IPC: A61B5/364 ,  A61B5/024 ,  G06F16/78 ,  G06F16/783 ,  G06N20/00

CPC classification number: A61B5/364 ,  A61B5/02405 ,  G06F16/7834 ,  G06F16/7867 ,  G06N20/00

Abstract: A computer implemented system for automatically recording and generating predictive outputs relating to a medical procedure is described. The system is augmented with biometric sensory data from a biometric sensor coupled to a body of a healthcare practitioner. The biometric sensory data is processed to obtain one or more time-synchronized data objects providing a proxy to an estimated stress level associated with the healthcare practitioner, and the one or more time-synchronized data objects are utilized to identify abnormality-related durations of time encapsulated in the form of time-based metadata tags. The time-based metadata tags are utilized to automatically modify characteristics of the recording or generating of predictive outputs to temporarily consume more computational processing resources during the abnormality-related durations of time.

公开(公告)号：US11645745B2

公开(公告)日：2023-05-09

申请号：US16791919

申请日：2020-02-14

Applicant: SURGICAL SAFETY TECHNOLOGIES INC.

Inventor： Haiqi Wei ,  Teodor Pantchev Grantcharov ,  Babak Taati ,  Yichen Zhang ,  Frank Rudzicz ,  Kevin Lee Yang

IPC: G06K9/62 ,  G06V20/40 ,  G06V10/70 ,  G06N3/084 ,  G06T3/00 ,  G06N20/10 ,  G06T7/00 ,  G06N3/04

CPC classification number: G06K9/6268 ,  G06K9/6271 ,  G06N3/0481 ,  G06N3/084 ,  G06N20/10 ,  G06T3/0093 ,  G06T7/0012 ,  G06V10/70 ,  G06V20/44

Abstract: Embodiments described herein may provide devices, systems, methods, and/or computer readable medium for adverse event detection and severity estimation in surgical videos. The system can train multiple models for adverse detection and severity estimation. The system can load selected models for real-time adverse event detection and severity estimation.

公开(公告)号：US11596482B2

公开(公告)日：2023-03-07

申请号：US16881906

申请日：2020-05-22

Applicant: SURGICAL SAFETY TECHNOLOGIES INC.

Inventor： Shuja Khalid ,  Mitchell Geoffrey Goldenberg ,  Teodor Pantchev Grantcharov ,  Babak Taati ,  Frank Rudzicz

IPC: G05B13/02 ,  A61B34/20 ,  G06N20/00 ,  G06N3/063 ,  A61B34/00 ,  H04N19/54 ,  G06K9/62 ,  G06V20/40

Abstract: Computer implemented methods and systems are provided for training a machine learning architecture for surgical performance tracking and measurement based on surgical procedure video data set. The methods and systems include, in a first aspect, a sequential relation architecture and a dimensionality reduction architecture. In a second aspect, the methods and systems include a surgical instrument instance segmentation architecture, a decomposition model, and a sequential relation architecture. The video data is processed on a frame level to generate compressed or reduced representations of the video data.

公开(公告)号：US11322248B2

公开(公告)日：2022-05-03

申请号：US15561877

申请日：2016-03-24

Applicant: SURGICAL SAFETY TECHNOLOGIES INC.

Inventor： Teodor Pantchev Grantcharov ,  Kevin Lee Yang

IPC: G16H40/20 ,  G06N20/00 ,  G16H50/50 ,  G06F17/40 ,  G16H20/40 ,  G16H40/67 ,  G16H30/20 ,  G16H40/63 ,  A61B5/00 ,  G06F1/12 ,  H04L29/06

Abstract: A multi-channel recorder/encoder for collecting, integrating, synchronizing and recording medical or surgical data received as independent live or real-time data streams from a plurality of hardware units. The medical or surgical data relating to a live or real-time medical procedure. Example hardware units include a control interface, cameras, sensors, audio devices, and patient monitoring hardware. Further example systems may include a cloud based platform incorporating the encoder.