| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5b7c36bb38938614712dbc0e682dc577 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-320089
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-320071
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-320088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-320069
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00296
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00336
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-22018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-2911
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-320095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-320094 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-320068
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-320092
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-00234
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-32056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B17-2202 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B17-32 |
| filingDate |
2008-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2e8671da69b4596f1c0e8184d2423d2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2308a8ebbf2b0ca9d0781d2aee49c3af
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8347fee082ed72f4ca14eb5b0fa706e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30b7c9dade2344af65253532ed787094
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3b46e5340942d2c93126c24dcd4d29f |
| publicationDate |
2010-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2190363-A2 |
| titleOfInvention |
Ultrasonic surgical instruments |
| abstract |
A surgical instrument. The surgical instrument may comprise a transducer and an end effector. The transducer may be configured to provide vibrations along a longitudinal axis at a predetermined frequency and may comprise a piezoelectric stack positioned along the longitudinal axis. The transducer also may comprise a first metallic end mass positioned along the longitudinal axis adjacent a first end of the piezoelectric stack and a second metallic end mass positioned along the longitudinal axis adjacent a second end of the piezoelectric stack. The length of the transducer may be greater than or equal to 1/4 of one wavelength and less than 1/2 of one wavelength. The end effector may be coupled to the transducer and may extend along the longitudinal axis. The length of the transducer and the end effector may be a multiple of 1/2 of one wavelength. |
| priorityDate |
2007-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |