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US 12,514,666 B2Granted
Filtering facepiece respirator
AssigneeS.C.O.P.E. Medical, Inc.
InventorTosan A. Ugbeye
Life of this patent
Estimating the term…
Abstract
Provided is a filtering facepiece respirator. The respirator includes a mask body having an anterior side portion, a posterior side portion, a middle portion, a first side portion, a second side portion, a top side portion, a bottom side portion and outer edge portions. The respirator further includes a primary port positioned at the anterior middle portion of the mask body and a detachable primary port adapter which is positioned over and engages the primary port. The respirator may further include an oxygen port and oxygen port adapter and a luer port and luer port adapter.
Claims24
A filtering facepiece respirator comprising:
- a mask body having an anterior side, a posterior side, a middle portion, a first side portion, a second side portion, a top side portion, a bottom side portion and outer edge portions;
- a primary port with threads positioned on the mask body;
- fasteners for attaching and securing adjustable bands to the first side portion and to the second side portion of the mask body;
- and,
- a detachable primary port adapter, wherein the detachable primary port adapter comprises a cap assembly, wherein the cap assembly is in the shape of a circular conduit, having an outside surface, an inside surface, and a membrane,
- wherein the cap assembly comprises a filtered cap assembly, wherein the filtered cap assembly comprises a filter membrane and has a proximal end and a distal end with respect to the anterior side of the mask body,
- wherein the filter membrane of the filtered cap assembly is positioned within the circular conduit and is attached perpendicularly with respect to the inside surface of the circular conduit that forms the filtered cap assembly
- wherein the filtered cap assembly comprises a first end and a second end, wherein the first end of the filtered cap assembly comprises a snap coupling, screw threads or a tabular protrusion for engaging the filtered cap assembly to the primary port,
- wherein the snap coupling is formed by at least two flanges on the filtered cap assembly forming a space therebetween, wherein the two flanges on the filtered cap assembly are capable of engaging a flange positioned on the primary port in the space formed between the two flanges of the filtered cap assembly,
- wherein the screw threads on the filtered cap assembly are capable of engaging screw threads on the primary port, and
- wherein the tabular protrusion is capable of engaging a receiving structure in the primary port,
- wherein the filtered cap assembly comprises a filter frame positioned on either the posterior side or anterior side of the mask body providing support to the filter membrane, and
- wherein an oxygen port or a luer port is positioned on the filter frame of the filtered cap assembly.
10 more elements
A filtering facepiece respirator comprising:
- a mask body having an anterior side, a posterior side, a middle portion, a first side portion, a second side portion, a top side portion, a bottom side portion and outer edge portions;
- a primary port with threads positioned on the mask body;
- fasteners for attaching and securing adjustable bands to the first side portion and to the second side portion of the mask body;
- and,
- a detachable primary port adapter, wherein the detachable primary port adapter comprises a cap assembly, wherein the cap assembly is in the shape of a circular conduit, having an outside surface, an inside surface, threads and a membrane and wherein the detachable primary port adapter threadably engages the primary port,
- wherein the cap assembly comprises a filtered cap assembly, wherein the filtered cap assembly comprises a filter membrane and has a proximal end and a distal end with respect to the anterior side of the mask body,
- wherein the filter membrane of the filtered cap assembly is positioned within the circular conduit and is attached perpendicularly with respect to the inside surface of the circular conduit that forms the filtered cap assembly
- wherein the filtering facepiece respirator further comprises an oxygen port and a luer port and wherein the oxygen port and the luer port are positioned on the filtered cap assembly.
5 more elements
Dependencies are inferred from the claim text.