Patents by Inventor R. Serra

R. Serra 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).

  • Publication number: 20070049973
    Abstract: The invention provides devices, systems and methods for reducing or abolishing blood flow by occluding uterine arteries for treating adenomyosis and endometriosis. A non-invasive uterine artery occlusion device embodying features of the invention includes a pair of pressure-applying members with opposed tissue-contacting surfaces, a supporting shaft configured to adjust the distance between tissue-contacting surfaces, and at least one sensor for locating a uterine artery disposed on at least one pressure-applying member. Uterine arteries are occluded by indirectly compressing the artery by compressing tissue near to an artery. One uterine artery may be occluded or both may be occluded simultaneously. A uterine artery may be accessed via a body cavity, such as a patient's vagina, and may be occluded by compressing a portion of the vaginal wall around a portion of a uterine artery.
    Type: Application
    Filed: August 29, 2005
    Publication date: March 1, 2007
    Inventors: Fred Burbank, Michael Jones, R. Serra, Greig Altieri, Jill Uyeno, Yu-Tung Wong, Randy Werneth
  • Publication number: 20060074328
    Abstract: A compression and ligation device includes a pair of jaws including one or more Doppler chips oriented to send and receive Doppler signals across the jaws, to assist a practitioner in determining whether or not a uterine artery is between the jaws. A suture leader with an attached suture can be pushed through a channel on one of the jaws, through tissue behind the uterine artery, into another channel on the other jaw, and proximally out the device so that the practitioner can ligate the artery and effect hemostasis.
    Type: Application
    Filed: November 22, 2005
    Publication date: April 6, 2006
    Inventors: Fred Burbank, Michael Jones, Greig Altieri, R. Serra
  • Publication number: 20050101974
    Abstract: The invention provides devices, systems and methods for clamping arteries which are useful in reducing or abolishing blood flow in an artery, and may be used to control hemorrhage following a caesarian delivery. A clamping device embodying features of the invention includes a pair of clamping members with opposed pressure-applying members having facing pressure-applying surfaces, at least one of which is a yieldable pressure-applying surface. The yieldable pressure-applying surface is preferably resilient. The clamping members are configured to adjust the distance between pressure-applying surfaces, and a blood flow sensor is disposed on at least one of the pressure-applying members to aid in locating the target artery and also to monitor blood flow through the artery. The clamping device is particularly suitable for occluding uterine arteries by compressing the broad ligament which contains the uterine artery and which is connected to the patient's uterus with the arterial clamp.
    Type: Application
    Filed: February 5, 2003
    Publication date: May 12, 2005
    Inventors: Fred Burbank, Michael Jones, R. Serra, Greig Altieri, Jill Uyeno
  • Patent number: 4737585
    Abstract: Sodium amoxycillin, of use for example by parenteral administration, is prepared by:(a) suspending amoxycillin trihydrate in a mixture comprising an aprotic organic solvent and a lower alcohol;(b) solubilizing the amoxycillin trihydrate by the addition of a low molecular weight amine of the group of cyclic or heterocyclic aliphatics;(c) adding to such solution the sodium salt of diethyloxalacetic acid, agitating the reaction mixture at a temperature of from -10.degree. C. to ambient temperature and finally isolating the sodium amoxycillin by filtration after its precipitation in the reaction medium by the addition of an aprotic organic solvent.
    Type: Grant
    Filed: October 21, 1986
    Date of Patent: April 12, 1988
    Assignee: Antibioticos S.A.
    Inventors: Augustin Perez-Aranda Ortega, Santiago C. Ruzafa, Fernando R. Serra