Patents by Inventor Endrick Groenhoff

Endrick Groenhoff 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).

  • Patent number: 10709896
    Abstract: System and method for treating hemorrhoidal piles, addressing both cause and symptoms, by endoluminal/interstitial application of energy are disclosed. The dilated blood arteries in anal/rectal region are irradiated from inside the pile using (laser) energy for minimal pain/discomfort. The center of the pile is irradiated over a certain diameter, absorbing energy; and is denatured causing volume reduction. Central vessels located in the same diameter are obliterated immediately, relieving bleeding. During treatment, new connective tissue replaces the coagulated tissue. Closing inflowing arteries further shrinks piles in weeks to three months. Complications are highly diminished. A hand-piece and a fiber with a sharp distal tip are beneficial. Including an imaging system, (ultrasound imaging, optical coherence tomography) and an intelligent system to calculate necessary laser energy parameters help address each pile individually.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: July 14, 2020
    Assignee: Biolitec Unternehmensbeteiligungs II AG
    Inventors: Wolfgang Neuberger, Endrick Groenhoff
  • Publication number: 20120004546
    Abstract: A system and method for treating hemorrhoidal piles, addressing both cause and symptoms, by endoluminal/interstitial application of energy are disclosed. Inflamed dilated blood vessels (hemorrhoids/piles) are caused due to connective tissue disorder, relative increase in pressure in the superior hemorrhoidal artery and weakening of the vessels' valves. The dilated blood arteries in anal/rectal region are irradiated from inside the pile using (laser) energy for minimal pain/discomfort. The center of the pile is irradiated over a certain diameter, absorbing energy; is denatured causing volume reduction. Central vessels located in the same diameter are obliterated immediately relieving bleeding. In treatment, new connective tissue replaces the coagulated tissue. Closing inflowing arteries further shrinks piles in weeks to three months. Complications are highly diminished. A hand-piece and a fiber with a sharp distal tip are beneficial.
    Type: Application
    Filed: December 22, 2010
    Publication date: January 5, 2012
    Inventors: Wolfgang Neuberger, Endrick Groenhoff