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:
May. 05, 2020
Filed:
Apr. 21, 2017
H&h Medical Corporation, Williamsburg, VA (US);
Paul X. Harder, Williamsburg, VA (US);
John Biddle, Williamsburg, VA (US);
Jeffrey B. Gray, Williamsburg, VA (US);
H&H Medical Corporation, Williamsburg, VA (US);
Abstract
A medical dressing configured to be applied to a chest wound, the dressing including: a flexible main membrane including a front surface configured to face a chest of a patient and a back surface opposite to the front surface, wherein the flexible main membrane includes an opening; an adhesive layer on the front surface of the main membrane wherein the adhesive layer extends entirely around the opening; a flexible sealing membrane entirely covering the opening of the flexible main and overlapping at least a portion of the main membrane; an annular array of joints sandwiched between the sealing membrane and the main membrane, wherein the array of joints extends around the opening; and vent passages sandwiched between the main membrane and the sealing membrane, wherein vent passages each extend between an adjacent pair of the joints and defines an air passage from the opening and to an outer edge of the sealing membrane.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile