| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_de07eb6779e73380461955817a34d79c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-07278
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-07285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2090-371
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00477
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2034-302
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00314
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2034-306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00367
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-2927 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-07207
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B34-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B34-37 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-29
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B34-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B34-00 |
| filingDate |
2019-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93282de747391d4f8d57cd54f7469390 |
| publicationDate |
2020-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2020131290-A1 |
| titleOfInvention |
Articulation assemblies for surgical instruments |
| abstract |
The present disclosure provides a surgical instrument, such as a tissue sealing instrument, with an elongate shaft and an end effector movably coupled to the shaft with a joint or wrist assembly. The wrist assembly includes a first outer link, a second outer link, and an inner link. The first outer link is connected to the elongated shaft and movably coupled to the second outer link by the inner link. The inner link includes a pair of posts, and the first and second outer links each include a recess configured to receive a respective one of the pair of posts. The posts and recesses defining a rocking hinge, which permits the wrist assembly to accommodate a reduction in the size of the rolling radius to reduce the likelihood of grabbing and pinching tissue during articulation of the end effector without sacrificing the internal bend radius of the hinge joint. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11779332-B2 |
| priorityDate |
2018-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |