LandOfFree - US Patents - Listing for Surgery,Respiratory method or device

Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure

Protective breathing apparatus having breathing air circulation

Surgery – Respiratory method or device – Means for preventing nasal inhalation

Protective breathing apparatus including a mask and mouthpiece

Surgery – Respiratory method or device – Gas produced by electrolysis or chemical reaction

Protective breathing device

Surgery – Respiratory method or device – Face mask covering a breathing passage

Protective breathing equipment with fast positioning

Surgery – Respiratory method or device – Including body or head supported means covering user's scalp

Protective breathing hood

Surgery – Respiratory method or device – Including body or head supported means covering user's scalp

Protective breathing hood for escape purposes

Surgery – Respiratory method or device – Means for removing substance from respiratory gas

Protective breathing mask

Surgery – Respiratory method or device – Face mask covering a breathing passage

Protective breathing mask

Surgery – Respiratory method or device – Including body or head supported means covering user's scalp

Protective breathing mask

Surgery – Respiratory method or device – Including body or head supported means covering user's scalp

Protective breathing mask

Surgery – Respiratory method or device – Means for transmitting – or facilitating – voice communication...

Protective breathing mask having a speaking diaphragm for close

Surgery – Respiratory method or device – Including body or head supported means covering user's scalp

Protective clothing

Surgery – Respiratory method or device – Including body or head supported means covering user's scalp

Protective cover for air filter and for conduit connecting...

Surgery – Respiratory method or device – Respiratory gas supply means enters mouth or tracheotomy...

Protective cover for nasal air supply hose

Surgery – Respiratory method or device – Means placed in body opening to facilitate insertion of...

Protective cover for tracheotomy tube

Surgery – Respiratory method or device – Means using rescuer's breath for supplying respiratory gas...

Protective device kit for use in pulmonary ventilation treatment

Surgery – Respiratory method or device – Hypobaric body chamber

Protective device, individual, portable, with total insulation a

Surgery – Respiratory method or device – Means for cooling respiratory gas or respiration device

Protective environmental mask with thermoelectric air conditioni

Surgery – Respiratory method or device – Face mask covering a breathing passage

Protective equipment for the head comprising a breathing mask an