| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_029116ee41eeec8a03f88a8cddbaa758 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00269
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-0034
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00557
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00867
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00331
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-345
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-3447
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00336
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00287
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2025-1052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M25-1011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-0225 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-00066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-1285
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-00087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-00234
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-0218
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-00082
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-313
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-00085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-00135
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-3478
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-00154
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B1-31 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-128
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B1-018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B1-313
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B1-31 |
| filingDate |
2019-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_679d971a5bdcfc6858666de254f89878
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b7f93a65f96c84da203a1123797ed68
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93ef31c2134cf7b62b7badb57c913018 |
| publicationDate |
2020-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2020222038-A1 |
| titleOfInvention |
Tissue retractor for minimally invasive surgery |
| abstract |
Improved methods and devices for performing an endoscopic surgery including a system for performing minimally invasive procedures including a flexible catheter having a working space expanding system positioned at a distal portion, the working space expanding system movable from a non-expanded insertion position to an expanded position forming an expanded region to expand the working space within the body lumen. A tissue retractor having an inner member positioned within an outer member has a plurality of closed loops at a distal portion forming a petal-like structure. The loops are positioned in a collapsed position within the outer member and are movable to an expanded position when exposed from the outer member. |
| priorityDate |
2009-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |