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:
Aug. 29, 1995
Filed:
Apr. 21, 1994
Kok-Hiong Kee, St. Louis, MO (US);
James G Schneider, St. Louis, MO (US);
Gene B Kartchner, Chesterfield, MO (US);
Sherwood Medical Company, St. Louis, MO (US);
Abstract
The invention relates to a respiratory support system (10) which includes a suction catheter device (41), a suction control valve (36), and a ventilator manifold (11). The ventilator (11) includes an access port (15) for attachment and detachment of the suction catheter device (41) thereto without interruption of continuous respiratory support of the patient. The access port (15) has a normally closed valve (16) therein which remains closed regardless of the pressure changes within the manifold (11). The normally closed valve (16) is positioned in the port (15) such that placement of a specially designed connector (40) of the suctioning device (41) therein forces the normally closed valve (16) to an open position, The manifold (11) and valve (16) are adapted to allow cleaning of the catheter (54) therethrough without detachment thereof.