| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa634361c1f776a76057ecb203a89ab9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_76c4e0cd918763c1503cd5777e1ecd3b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1fa91c14a6fb668a804a7d369b779e17 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2034-2055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00128
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2034-2051
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2034-2065
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-365
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-364
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2034-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A90-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06N3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61G13-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06N3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B34-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H50-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-502
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2034-252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-372
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-368 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B90-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B34-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B34-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B34-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H40-67
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H50-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H30-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H20-40 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B34-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B34-10 |
| filingDate |
2021-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9c6e2574e128d2356c41b9bde4f618a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_900161b6fe8b1dd3aada5719fabe1a22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_942bffcdd80e0d650127b6ef1f5dffc3 |
| publicationDate |
2021-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2021257672-A1 |
| titleOfInvention |
Methods for autoregistration of arthroscopic video images to preoperative models and devices thereof |
| abstract |
Surgical methods and devices that facilitate registration of arthroscopic video to preoperative models are disclosed. With this technology, a machine learning model is applied to diagnostic video data captured via an arthroscope to identify an anatomical structure. An anatomical structure in a three-dimensional (3D) anatomical model is registered to the anatomical structure represented in the diagnostic video data. The 3D anatomical model is generated from preoperative image data. The anatomical structure is then tracked intraoperatively based on the registration and without requiring fixation of fiducial markers to the patient anatomy. A simulated projected view of the registered anatomical structure is generated from the 3D anatomical model based on a determined orientation of the arthroscope during capture of intraoperative video data. The simulated projected view is scaled and oriented based on one or more landmark features of the anatomical structure extracted from the intraoperative video data. |
| priorityDate |
2020-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |