A popoid connector for use with other medical devices such as tracheal tubes, intubation tubes and aspiration and ventilation systems comprises a plurality of saucer shaped members each having a first portion and a second portion to form a corrugated portion along the connector. On side of each of the saucer shaped members is provide with at least one circumscribing reinforcing rib to provide additional structural support for the popoid connector. The reinforcing ribs are integrally formed with the popoid connector. The reinforcing ribs inhibit transverse collapsing of the popoid connector add rigidity to the popoid connector when the popoid connector is in a bent position.
Endotracheal Catheter And Manifold Assembly With Improved Seal And Valve
Chet M. Crump - Draper UT Edward B. Madsen - Riverton UT
Assignee:
Kimberly-Clark Worldwide, Inc. - Neenah WI
International Classification:
A61M 1600
US Classification:
12820714, 12820716
Abstract:
An improved respiratory suction apparatus catheter comprising a manifold for attachment to the distal hub of an endotracheal tube to form a ventilation circuit, a catheter tube which is displaceable through the manifold and into the endotracheal tube to suction secretions from the tube and lungs, and at least one wiper seal disposed adjacent the ventilation circuit to minimize the draw of air from the ventilation circuit of a patient while the catheter is being cleaned. In a preferred embodiment of the invention, the catheter is cleaned more thoroughly than in the prior art while simultaneously drawing little or no air from the patients ventilation circuit, thus extending the usable duration of the catheter apparatus. Another preferred embodiment comprises a valve, most preferably a flap valve distal of the wiper seal within the manifold, improves the cleaning of the catheter by selectively restricting or occluding the retracted catheter.
Heat And Moisture Exchanger Adapter To Closed Suction Catheter Assembly And System Having Improved Catheter Cleaning
An endotracheal suction catheter apparatus is provided. The apparatus includes a distal end that is configured for allowing a catheter to be moved through the distal end and into the respiratory tract of a patient. The distal end defines a cleaning chamber where the catheter may be cleaned. A flap is located in the distal end and is located on one end of the cleaning chamber. The flap effects fluid flow within the cleaning chamber during cleaning of the catheter. A connection member is present and is attached to the distal end. The connection member is configured for releasably engaging a heat and moisture exchanger so that the catheter may be advanced through the distal end into the heat and moisture exchanger.
Turbulent Air Cleaning Method And Apparatus For Catheter Assemblies
Edward B. Madsen - Riverton UT Wayne D. Carlsen - West Jordan UT Chet M. Crump - Draper UT
Assignee:
Kimberly-Clark Worldwide, Inc. - Neenah WI
International Classification:
A61M 100
US Classification:
604 27, 604267, 12820729
Abstract:
A method and apparatus are provided for cleaning a medical device tube, for example a catheter tube. The distal end portion of the tube has a distal opening and at least one side opening adjacent to the distal opening. The distal end of the tube is disposed in a closed chamber with the distal opening generally opposite from a first orifice defined in the chamber. A liquid is introduced into the chamber and is drawn into the distal opening in the tube, for example by a suction force. A different fluid medium, such as air, is drawn through the first orifice and into the distal opening in the tube. A turbulent flow path is established with the fluid medium wherein the medium is drawn through the first orifice, into the distal opening in the tube, out the side opening in the tube, and back into the distal opening in the tube. This turbulent flow path enhances the cleaning action of the liquid introduced into the chamber for cleaning the distal end portion of the tube within the chamber.
Closed Suction Catheter Adaptor And Assembly Containing The Same
Wayne D. Carlsen - West Jordan UT Chet M. Crump - Draper UT
Assignee:
Kimberly-Clark Worldwide, Inc. - Neenah WI
International Classification:
A61M 1600
US Classification:
12820714, 12820519
Abstract:
An adaptor is used to connect a closed suction catheter assembly to an artificial airway, such as a tracheostomy tube. The adaptor includes a housing, the internal chamber of which includes structure to allow a patient to breathe through the adaptor when attached to artificial airway. The adaptor may further contain a release assembly for separating the housing of the adaptor from the tracheostomy tube.
Heat And Moisture Exchanger Adaptor For Closed Suction Catheter Assembly And System Containing The Same
Wayne D. Carlsen - West Jordan UT Chet M. Crump - Draper UT
Assignee:
Kimberly-Clark Worldwide, Inc. - Neenah WI
International Classification:
A62B 1808
US Classification:
12820113, 12820316, 12820326, 12820417, 12820714
Abstract:
A heat and moisture exchanger (HME) adaptor for a closed suction catheter assembly having one end in communication with a closed suction catheter assembly and another end configured to engage and releasably hold the HME is disclosed herein. The adaptor may include a retainer having an aperture that engages projections on the HME to releasably secure the adaptor to the HME. The adaptor may include a retaining ring or retaining arms that may be deformed or rotated to engage or disengage the projections from the HME.
Chet M. Crump - Draper UT Edward B. Madsen - Riverton UT V. Roland Smith - Salt Lake City UT
Assignee:
Ballard Medical Products - Draper UT
International Classification:
A61N 1600
US Classification:
12820716, 12820714, 128910, 128912
Abstract:
An improved respiratory suction apparatusâcatheter includes a manifold for attachment to the distal hub of an endotracheal tube to form a respiration circuit, a catheter tube which is displaceable through the manifold and into the endotracheal tube to suction secretions from the tube and lungs, and a valve mechanism disposed adjacent the respiration circuit to minimize the draw of air from the respiration circuit of a patient while the catheter is being cleaned. In a preferred embodiment of the invention, the catheter is cleaned more thoroughly than in the prior art while simultaneously drawing little or no air from the patients respiration circuit.
Respiratory Suction Catheter Apparatus With Improved Valve And Collar
Chet M. Crump - Draper UT, US Edward B. Madsen - Riverton UT, US
Assignee:
Ballard Medical Products - Draper UT
International Classification:
A61M 16/00 A61M 1/00
US Classification:
12820714, 12820716, 604 30
Abstract:
An improved respiratory suction apparatus catheter includes a manifold for attachment to the distal hub of an endotracheal tube to form a respiration circuit, a catheter tube which is displaceable through the manifold and into the endotracheal tube to suction secretions from the tube and lungs, and a valve mechanism disposed adjacent the respiration circuit to minimize the draw of air from the respiration circuit of a patient while the catheter tube is being cleaned. In a preferred embodiment of the invention, the catheter tube is cleaned more thoroughly than in the prior art while simultaneously drawing little or no air from the patient's respiration circuit.