| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b752b5af730e31f1ccf603e2edc7a5f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b7317808024e524eea40a6c5a5ad6a22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c46dc596cd77e62c302819505c5426e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c9fe251e1017224d3b3654eb668d5a82
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_917e08e8b909c5b1a39c29471d6c4309
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c4dc9267c6c3d15c8fa0a91fb7833360 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B6-4441
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-445
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00106 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6848
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-4483
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-0816
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-489
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B06B1-0622 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B8-06 |
| filingDate |
2010-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4182de89c5073f142577fe174cbdeb59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71bc6879a7ea799597e9efc40c38c964
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b86df2030bb116fab14c8b3f1417a21
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bffa482a314bcd1daa1d9e809d9d3f37
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca1c70b0f9f28b506da912e5c23c7a52 |
| publicationDate |
2011-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2011013053-A1 |
| titleOfInvention |
Device with integrated ultrasound transducers and flow sensor |
| abstract |
The invention proposes to equip the tip of a surgical instrument such as a needle or catheter or any other instrument with an ultrasound transducer array to measure flow just in front of the tip by means of time and frequency differences between the sent and received pulses. Since no image is required, only a few transducer elements are required. The transducer elements generate a pressure pulses in specific directions and receives its echo's without the use of imaging techniques and complex driving electronics. Using the frequency shift and time delay of the received signals the proximity and lateral direction of the blood flow may be detected, thus identifying blood vessels. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014024945-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9717475-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2846698-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011090439-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9289185-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103169503-A |
| priorityDate |
2009-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |