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:
Oct. 18, 1994
Filed:
May. 06, 1992
David L Brodsky, Providence, RI (US);
Harry O Olsen, Warwick, RI (US);
Superior Healthcare Group, Inc., Cumberland, RI (US);
Abstract
An apparatus for ventilating and aspirating the respiratory system of a tracheostomy patient includes a patient module connectable to a supply of air and to the trachea of a patient, a center module including a first end element connected to the patient module, a second end element, a tubular catheter element extending slidably and sealingly through the first end element, a flexible tubular plastic sleeve extending between the first and second end elements around the catheter element, and a vacuum module connected to the second end element of the center module and connectable to a vacuum source for applying vacuum to the catheter element. The first and second end elements of the center module are releasably connected to the patient module and the vacuum module, respectively, so that the center module, including the catheter element, can be readily replaced without replacing the patient module and/or the vacuum module.