Patents by Inventor Alexandr Alexandrovich Vishnevsky

Alexandr Alexandrovich Vishnevsky 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).

  • Surgical instrument for applying metal staples to organs and tissues and for simultaneous division thereof
    Patent number: 4111206
    Abstract: A surgical instrument for applying sutures of metal staples comprises an elongated staple inserting jaw and an elongated clinching jaw located alongside the former. The anterior operative tip of the staple inserting jaw contains magazines with staple recesses wherein staple driving members are also located, and the anterior operative tip of the clinching jaw has anvils located opposite said magazines and having grooves for bending the tips of said staples. The advancement of the driving members within the magazine recesses and the ejection of the staples is realized with the aid of an actuating bar located alongside the staple inserting jaw and being capable of moving longitudinally, and having an inclined camming surface at the tip facing the magazines that is intended for engaging with the staple driving members.
    Type: Grant
    Filed: April 29, 1976
    Date of Patent: September 5, 1978
    Inventors: Alexandr Alexandrovich Vishnevsky, Ivan Alexandrovich Korolkov, Boris Andreevich Smirnov, Tatyana Lukyanovna Ivanova, Arnold Aramovich Adamian, Galina Vladimirovna Mitkova
  • Medical adhesive
    Patent number: 4035334
    Abstract: Medical adhesive composition comprising the following components in preferably the indicated percents by weight:2-ethoxyethyl-.alpha. -cyanoacrylate . . . 84.9-96.98Polyvinyl-n-butyl ether having the general formula, ##STR1## WHEREIN N IS A NUMBER SUFFICIENT TO PROVIDE A MOLECULAR WEIGHT OF ABOUT 4,000 TO 10,000 . . . 3-15And as a fat-soluble, green stain or dye, 1,4-bis-(p-toluidino)-anthraquinone having the formula, ##STR2## The adhesive is useful for joining soft tissues in surgical operations.
    Type: Grant
    Filed: May 6, 1976
    Date of Patent: July 12, 1977
    Inventors: Anatoly Borisovich Davydov, Alla Yakovlevna Akimova, Vasily Vladimirovich Korshak, Nikolai Nikolaevich Trofimov, Volf Samoilovich Etlis, Alexandr Alexandrovich Vishnevsky, Vitaly Rafailovich Belkin