A micro-catheter system utilizing a microjoule pulsed electrical discharge between first and second electrodes in a recessed lumen at the catheter working end for creating a cavitating volume of electrolytic fluid composition including a pharmacologic agent. The expansion and collapse of media at a high...http://www.google.fr/patents/US20010037106?utm_source=gb-gplus-shareBrevet US20010037106 - Medical instrument working end creating very high pressure gradients
Medical instrument working end creating very high pressure gradients
Numéro de demande: 09/782,649 Numéro de publication: US 2001/0037106 A1 Date de dépôt: 12 févr. 2001 Brevet délivré: US6508816 ( Date de délivrance 21 janv. 2003)
