Method and apparatus for treatment of pleural effusion

A method adapted for employment of the apparatus an apparatus for treatment of a pleural effusion comprising:

• a tube, said tube having a distal end adapted to communicate with fluids within a patient's body when placed in communication therewith in a mounted position, and having a first end opposite said distal end;
• an axial cavity communicating between said first end and said distal end;
• a valve, said valve having a valve conduit communicating between a first end and a second end;
• said first end of said valve conduit in a sealed engagement with said axial cavity at said first end of said tube;
• said valve defaulting to a closed position preventing communication through said valve conduit to said axial cavity;
• said valve having an open position wherein said axial cavity communicates with said second end of said valve conduit;
• said valve activated from said closed position to said open position by a communication of negative pressure to said second end of said valve conduit;
• said negative pressure communicated to said second end of said valve conduit initiating a fluid flow in said axial cavity in a direction only toward said first end of said axial cavity, when said valve is in said open position;
• and said valve in said closed position, providing a means to prevent said fluid flow from reversing said direction, comprising the steps of:
• placing said tube through a chest wall of a patient and positioning said distal end in a position to communicate with said fluids within said patient's body;
• positioning said first end with said valve operatively engaged with said axial cavity, outside said chest wall;
• engaging said second end of said second tube to said second end of said valve conduit;
• engaging said first end of said second tube to said second valve;
• employing said actuator to actuate said second valve from said closed position to said open position to thereby cause negative pressure to be communicated to said second end of said valve conduit and thereby initiate said fluid flow;
• allowing said fluid flow to continue for a desired duration;
• and
• employing said actuator to actuate said second valve to said closed position to cause said second valve engaged to said second tube to move
• to the closed position and thereby cease said fluid flow and prevent a reversal of said fluid flow.

An apparatus for treatment of a pleural effusion comprising:

• a first tube, said first tube having a distal end adapted to communicate with fluids within a patient's body when placed in communication therewith in a mounted position, and having a first end opposite said distal end;
• a first tube axial cavity communicating between said first end and said distal end;
• a first valve, said first valve having a first valve conduit communicating between a first end and a second end;
• said first end of said first valve conduit in a sealed engagement with said first valve axial cavity at said first end of said first tube;
• said first valve defaulting to a closed position preventing communication through said first valve conduit to said second axial cavity;
• said first end of said first valve conduit remaining in said sealed engagement with said first valve axial cavity at said first end of said first tube with said first valve in said closed position;
• said first valve having an open position wherein said first valve axial cavity communicates with said second end of said first valve conduit;
• said first valve activated from said closed position to said open position by a communication of negative pressure to said second end of said first valve conduit;
• said negative pressure communicated to said second end of said first valve conduit initiating a fluid flow in said first tube axial cavity in a direction only toward said first end of said first tube axial cavity, when said first valve is in said open position;
• said first valve in said closed position, providing a means to prevent said fluid flow from reversing said direction;
• a second tube for communicating said negative pressure to said second end of said valve conduit;
• said second tube having a second tube axial passage running therethrough from a first end to a second end;
• means for sealed engagement of said first end of said second tube axial passage to a source of said negative pressure;
• means for sealed engagement of said second end of said second tube axial passage with said second end of said first valve conduit, whereby a connection of said first end of said second tube axial passage to said source of said negative pressure communicates said negative pressure to said first valve through said second tube axial passage;
• a second valve, said second valve having a passage therethrough communicating from a first end to a second end in communication with said source of said negative pressure;
• said means for sealed engagement of said first end of said second tube axial passage in a sealed engagement to said first end of said passage of said second valve;
• said second valve having a closed position preventing communication of said negative pressure to said axial passage;
• said second valve having an open position allowing communication of said negative pressure to said second tube axial passage whereby said negative pressure is communicated to said second end of said first valve conduit;
• said second valve having an actuator, said actuator configured for providing a user with means to actuate said second valve between said closed position and said open position;
• said means for engagement of said second end of said axial passage with said second end of said first valve conduit includes a luer connector;
• said luer connecter configured to cooperatively engage with a mating luer connector upon said first valve adjacent to said second end of said first valve conduit;
• said luer connector having an axially disposed guide member, said axially disposed guide member configured for an engagement within said second end of said first valve conduit;
• said engagement within said second end of said first valve conduit providing a means to align said luer connector with said mating luer connector;
• said axially disposed guide member being U-shaped and having an open end;
• said open end of said axially disposed guide member defining an access to an interior surface of said axially disposed guide member;
• said access proving a passage for cleaning of said interior surface;
• a mating connector directly attached to said first valve;
• and
• a threaded docking component disposed between said mating connector and said luer connector.

An apparatus for treatment of a pleural effusion comprising:

• a first tube, said first tube having a distal end adapted to communicate with fluids within a patient's body when placed in communication therewith in a mounted position, and having a first end opposite said distal end;
• a first tube axial cavity communicating between said first tube end and said first tube distal end;
• a first valve, said first valve having a first valve conduit communicating between a first end and a second end;
• said first end of said first valve conduit in a sealed engagement with said first tube axial cavity at said first end of said first tube;
• said first valve defaulting to a closed position preventing communication through said first valve conduit to said axial cavity;
• said first end of said first valve conduit remaining in said sealed engagement with said axial cavity at said first end of said tube with said first valve in said closed position;
• said first valve having an open position wherein said first tube axial cavity communicates with said second end of said first valve conduit;
• said first valve activated from said closed position to said open position by a communication of negative pressure to said second end of said first valve conduit;
• said negative pressure communicated to said second end of said first valve conduit initiating a fluid flow in said axial cavity in a direction only toward said first end of said axial cavity, when said first valve is in said open position;
• and
• said first valve in said closed position, providing a means to prevent said fluid flow from reversing said direction;
• a second tube for communicating said negative pressure to said second end of said first valve conduit;
• said second tube having a second axial passage running therethrough from a first end to a second end;
• means for sealed engagement of said first end of said second axial passage to a source of said negative pressure;
• and
• means for sealed engagement of said second end of said axial passage with said second end of said first valve conduit, whereby a connection of said first end of said axial passage to said source of said negative pressure communicates said negative pressure to said first valve through said axial passage;
• a second valve, said second valve having a second valve passage therethrough communicating from a first end to a second end in communication with said source of said negative pressure;
• said means for sealed engagement of said first end of said second tube axial passage in a sealed engagement to said first end of said passage of said second valve;
• said second valve having a closed position preventing communication of said negative pressure to said second tube axial passage;
• said second valve having an open position allowing communication of said negative pressure to said axial passage whereby said negative pressure is communicated to said second end of said valve conduit;
• and
• said second valve having an actuator, said actuator adapted for providing a user with means to actuate said second valve between said closed position and said open position.