The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2020
Filed:
Feb. 04, 2014
Michael Rontal, Farmington Hills, MI (US);
Michael Rontal, Farmington Hills, MI (US);
Other;
Abstract
A method and apparatus for cleansing the interior surfaces of body cavities employs a balloon catheter adopted to be inserted into a cavity through its ostium with the balloon in collapsed condition. An input flow tube for a cleansing and/or medicating fluid passes through a central passage in the balloon. When the balloon is inflated to establish a narrow passage between the balloon and the cavity walls, a pressurized flow of the fluid is pumped out the distal end of the input flow tube through the passage, parallel to the cavity walls, where it scours the inner wall of the cavity, removing debris as it flows out of the ostium. The fluid flow is urged toward a turbulent condition by attachments to the outer wall of the balloon.