Patents by Inventor Emil Pasztor

Emil Pasztor has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pharmaceutically acceptable silicon rubber and therapeutical set and the use thereof for surgical embolization
    Patent number: 4551132
    Abstract: A silicon rubber embolization agent used in general as well as cerebral vascular surgery having a component A which is composed of: a linear, low viscosity polysiloxane selected from the group consisting of dialkyl, alkylaryl, alkenylalkyl, and diarylpolysiloxanes having reactive functional groups selected from the group consisting of hydroxyl, acyloxyl, alkoxyl and amino; a low viscosity cyclic dialkylpolysiloxane having the formula [R.sub.2 SiO].sub.4, wherein R is alkyl; a pharmaceutically acceptable iodo-containing organosilicium; or a non-metallic, organic X-ray contrast material, and a component B which is a therapeutically acceptable cross-linking catalyst.
    Type: Grant
    Filed: December 1, 1982
    Date of Patent: November 5, 1985
    Inventors: Emil Pasztor, Laszlo Lazar, Jozsef Nagy, Katalin Pallosy nee Becker
  • Pharmaceutically acceptable silicon rubber and therapeutical set and the use thereof for surgical embolization
    Patent number: 4477255
    Abstract: A therapeutic set or kit containing a silicon rubber mixture for surgical embolization composed of(a) a linear, low viscosity polysiloxane selected from the group consisting of dialkyl, alkylaryl, alkenylalkyl, and diaryl polysiloxanes having reactive functional groups selected from the group consisting of hydroxy, acyloxy, alkoxy and amino;(b) a cyclic dialkyl polysiloxane having the formula [R.sub.2 SiO].sub.4, wherein R is alkyl; anda pharmaceutically acceptable iodo-containing organosilicium X-ray contrast material or non-metallic organic X-ray contrast material. The mixture can be used in cerebrovascular surgery and general surgery for surgical embolization with the aid of a catheter.
    Type: Grant
    Filed: December 1, 1982
    Date of Patent: October 16, 1984
    Inventors: Emil Pasztor, Laszlo Lazar, Jozsef Nagy, Katalin Pallosy nee Becker
  • Pharmaceutically acceptable silicon rubber and therapeutical set and the use thereof for surgical embolization
    Patent number: 4429062
    Abstract: A silicon rubber mixture for surgical embolization composed of(a) a linear, low viscosity polysiloxane selected from the group consisting of dialkyl, alkylaryl, alkenylalkyl, and diaryl polysiloxanes having reactive functional groups selected from the group consisting of hydroxy, acyloxy, alkoxy and amino;(b) a cyclic dialkyl polysiloxane having the formula [R.sub.2 SiO].sub.4, wherein R is alkyl; anda pharmaceutically acceptable iodo-containing organosilicium X-ray contrast material or non-metallic organic X-ray contrast material. The mixture can be used in cerebrovascular surgery and general surgery for sugical embolization with the aid of a catheter.
    Type: Grant
    Filed: February 17, 1981
    Date of Patent: January 31, 1984
    Inventors: Emil Pasztor, Laszlo Lazar, Jozsef Nagy, Katalin Pallosy nee Becker