The invention provides a system which comprises a medical device that delivers a combination of therapies. These therapies include the administration of radiation, biologically active materials, cryotherapy, and thermotherapy. The present invention is also directed to a method of treating body lumen...http://www.google.fr/patents/US20050222485?utm_source=gb-gplus-shareBrevet US20050222485 - System for administering a combination of therapies to a body lumen
System for administering a combination of therapies to a body lumen
Numéro de demande: 11/131,001 Numéro de publication: US 2005/0222485 A1 Date de dépôt: 16 mai 2005 Brevet délivré: US7344490 ( Date de délivrance 18 mars 2008)