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:
Nov. 18, 2025
Filed:
Mar. 27, 2020
Serres Oy, Kauhajoki AS, FI;
Jari Hauta-Aho, Kauhajoki AS, FI;
Serres Oy, Kauhajoki AS, FI;
Abstract
The present invention relates to suction bag () for medical or surgical use. The suction bag () has a connection () for a suction target. The suction bag () comprises a bag portion () and, fixedly connected thereto, a lid (). The lid () comprises a negative pressure channel () for leading negative pressure suction to the suction bag, an installation recess () for a filter (), surrounded with a sleeve (), and a filter () installed in the installation recess () in connection with the negative pressure channel (). The cross section of the sleeve () differs in shape from circular so that the outer diameter (d) of its widest point is at least 0.90% larger than the outer diameter (d) of its narrowest point.