http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011034938-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bbb7c566de48ddc2f6ab493710ddc328 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a90614a381d9eebd095fe3b2ac502281 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2017-00274 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-1861 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00577 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00589 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2018-00547 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B18-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B18-1815 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B18-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61N5-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N5-067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B18-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B18-18 |
| filingDate | 2010-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f2355286d6133d13350e55b0cfeaf1a |
| publicationDate | 2011-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2011034938-A2 |
| titleOfInvention | Ablative/coagulative urological treatment device and method |
| abstract | A device/system and a method for the treatment of enlarged prostate and other urologic abnormalities are presented. This system enables the simultaneous attachment of several interstitial coaguiative treatment probes as well as an ablative fiber to perform a combined treatment utilizing the intervention time and the time of the localized anesthesia effect in an optimal manner. The amount of tissue removed by the urologist by vaporization can be kept to a minimum, thanks to the (delayed) improvement of the achieved symptom scores resulting from the denaturalizing effect of the interstitial coaguiative fibers. In one preferred embodiment, two or more types of delivery systems are embedded in a single device for achieving optimal tissue ablation and coagulation effects including at least one non-laser source such as microwave energy, capable of producing radiation energy to coagulate tissue and at least one laser source capable of producing radiation to ablate tissue. In another preferred embodiment, device comprises two or more laser sources which emit at adjustable wavelengths controllable by physician according to ablative and coaguiative needs and tissue penetration needs depending on their effective absorption in different tissue components. Wavelengths ranges are chosen such that tissue absorption properties change sensibly with small variations of such wavelengths, based on a steep region of the absorption curve. Radiation may be applied in continuous, semi-continuous or pulsed wave, in different combinations. In another preferred embodiment, optical fiber has a central core for transmitting laser radiation, and a cladding layer about the core that may further transmit other laser radiation of a different or a same wavelength as the core. Fibers used in various embodiments may be, but are not limited to those comprising a side-firing distal end, a radial firing end, or an off-axis firing end. In a preferred embodiment, device includes a control mechanism which allows for the delivery of constant power density based on feedback regarding speed of fiber movement and local structural tissue parameters. In various embodiments, the coaguiative irradiation can be done by a radio frequency or other radiant thermal source. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10426547-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014151830-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10893808-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9968403-B2 |
| priorityDate | 2009-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.