Methods and apparatus for a micro-tracheal catheter hub assembly

Claim 2

A connector hub assembly connected to an ambulatory user's throat, said connector hub assembly adapted for coupling a micro-trachael catheter to a supply of oxygen and to a supply of a material to be mixed with oxygen so as to be supplied through the catheter without interrupting the supply of oxygen, said connector hub assembly comprising: (a) a supply port having a first and second end, the first end being adapted for direct communication with the micro-trachael catheter; (b) a general supply juncture removably attachable to the second end of the supply port and comprising: (1) a mixing chamber communicating with the supply port; (2) an oxygen supply hub having two ends, one end communicating with the mixing chamber and the other end adapted to be coupled to the supply of oxygen; (3) a material supply hub having two ends, one end communicating with the mixing chamber and the other end connected to one end of a length of a material supply tube so as to be couplable to the supply of material at a distal end of the material supply tube, the length of the material supply tube being long enough to permit the user to grasp the distal end and hold it in a manner such that the distal end can be seen by the user when connecting the distal end to the supply of material, and the material when introduced into the material supply hub becoming mixed in the mixing chamber with the oxygen and transported therewith through the micro-tracheal catheter an into the lungs of the user; and (4) means for removably attaching the general supply juncture to the second end of the supply port.

Claim 3

A connector hub assembly as defined in claim 1, wherein the means for removably attaching the general supply juncture to the supply port is a male luer slip fitting couplable with the supply port.

Claim 4

A connector hub assembly as defined in claim 1, wherein said material supply hub comprises: (a) a material supply adaptor attached to the distal end of the material supply tube for coupling the distal end to the supply of material; (b) a cap fitted to close the material supply adapted when the material supply tube is not coupled to the supply of material, thereby closing the material supply tube; and (c) a one-way check valve located within the material supply adaptor, the one-way check valve being configured such that it eliminates accidental interruption of oxygen flow by allowing solution to go into the material supply tube from the supply of material while simultaneously preventing oxygen from going out of the material supply tube, and the one-way check valve being configured to prevent escape of oxygen even when the material supply tube is not closed by the cap.

Claim 5

A connector hub assembly as defined in claim 3, wherein said cap is tethered to the material supply adaptor.

Claim 6

A connector hub assembly as defined in claim 1, wherein said general supply juncture forms passageways having a Y-shaped structure providing communication between the mixing chamber, the supply port, the oxygen supply hub, and the material supply hub.

Claim 7

A connector hub assembly as defined in claim 5, wherein: (a) said material supply hub comprises a material supply leg of said Y shaped structure; (b) said oxygen supply hub comprises an oxygen supply leg of said Y shaped structure; and (c) said mixing chamber comprises a mixing chamber leg of said Y shaped structure said mixing chamber leg removably couplable to the supply port.

Claim 8

A connector hub assembly, connected to an ambulatory user's throat, said connector hub assembly adapted for coupling a micro-tracheal catheter to a supply of oxygen and to a supply of a material to be mixed with oxygen so as to be supplied through the catheter without interrupting the supply of oxygen, said connector hub assembly comprising: (a) a supply port having a first end and a second end, the first ending being adapted for direct communication with the micro tracheal catheter; (b) a general supply juncture removably attachable to the second end of the supply port, the general supply juncture comprising: (1) a mixing chamber; (2) an oxygen supply hub having two ends, one end communicating with the mixing chamber and the other end adapted to be coupled to the supply of oxygen; (3) a material supply hub having two ends, one end communicating with the mixing chamber and the other end adapted to be coupled to one end of a length of a material supply tube so as to be couplable to the supply of material at a distal end of the material supply tube, the length of the material supply tube being long enough to permit the user to grasp the distal end and hold it in a manner such that the distal end can be seen by the user when connecting the distal end to the supply of material, and the material when introduced into the material supply hub becoming mixed in the mixing chamber with the oxygen and transported therewith through the micro-tracheal catheter and into the lungs of the user; and (c) retention means for retaining the supply port of the connector hub assembly against the throat of the user while allowing the supply port to be rotated relative to said retention means about the longitudinal axis of said micro-tracheal catheter.

Claim 9

A connector hub assembly, connected to an ambulatory user's throat, said connector hub assembly adapted for coupling a micro-tracheal catheter to a supply of oxygen and to a supply of a material to be mixed with oxygen so as to be supplied through the catheter without interrupting the supply of oxygen, said connector hub assembly comprising: (a) a supply port having a first end and a second end, the first ending being adapted for direct communication with the micro tracheal catheter; (b) a general supply juncture removably attachable to the second end of the supply port, the general supply juncture comprising: (1) a mixing chamber; (2) an oxygen supply hub having two ends, one end communicating with the mixing chamber and the other end adapted to be coupled to the supply of oxygen; (3) a material supply hub having two ends, one end communicating with the mixing chamber and the other end adapted to be coupled to one end of a length of a material supply tube so as to be couplable to the supply of material at a distal end of the material supply tube, the length of the material supply tube being long enough to permit the user to grasp the distal end and hold it in a manner such that the distal end can be seen by the user when connecting the distal end to the supply of material, and the material when introduced into the material supply hub becoming mixed in the mixing chamber with the oxygen and transported therewith through the micro-tracheal catheter and into the lungs of the user; and (c) retention means for retaining the supply port of the connector hub assembly against the throat of the user while allowing the supply port to be rotated relative to said retention means about the longitudinal axis of said micro-tracheal catheter.

Claim 10

A connector hub assembly as defined in claim 7, wherein said retention means comprises a strap of flexible material joined to the first end of the supply port.

Claim 11

A connector hub assembly as defined in claim 8, wherein said strap further comprises suture holes formed near the joint with the first end of the supply port.

Claim 12

A connector hub assembly as defined in claim 9, wherein said strap further comprises means for securing the supply port to the throat of the user.

Claim 13

A connector hub assembly as defined in claim 9, wherein said strap further comprises rotation means for allowing torsional forces to move the connector hub assembly while retained to the throat.

Claim 14

A connector hub assembly as defined in claim 11, wherein said rotation means comprises: (a) an attaching button affixed to the first end of the supply port of the connector hub assembly; and (b) a hole formed in the strap allowing rotational movement of the strap about the attaching button.

Claim 15

A connector hub assembly as defined in claim 7, wherein said material supply hub comprises: (a) a material supply adaptor attached to the distal end of the material supply tube, for coupling the distal end to the supply of material; (b) a cap fitted to close the material supply adaptor when the material supply tube is not being coupled to the supply of material, thereby closing the material supply tube; and (c) a one-way check valve located within the material supply adaptor, the one-way check valve being configured such that it eliminates accidental interruption of oxygen flow by allowing solution to go into the material supply tube from the supply of material while simultaneously preventing oxygen from going out of the material supply tube, and the one-way check valve being configured to prevent escape of oxygen even when the material supply tube is not closed by the cap.

Claim 16

A connector hub assembly connected to an ambulator user's throat, said connector hub assembly adapted for coupling a micro-tracheal catheter to a supply of oxygen and to a supply of a material to be mixed with oxygen so as to be supplied through the catheter without interrupting the supply of oxygen, said connector hub assembly comprising: (a) a supply port having a first and second end, the first end being adapted for direct communication with the micro-tracheal catheter; (b) a general supply juncture removably attachable to the second end of the supply port and comprising: (1) a mixing chamber; (2) an oxygen supply hub having two ends, one end communicating with the mixing chamber and the other end adapted to be coupled to the supply of oxygen; and (3) a material supply hub having two ends, one end communicating with the mixing chamber and the other end connected to one end of a material supply tube, the material supply tube being couplable at a distal end to the supply of the material and having a sufficient length such that the distal end can be grasped and held up so that the distal end can be viewed by the user when connecting it to the supply of material, and the material when introduced into the material supply hub becoming mixed in the mixing chamber with the oxygen and transported therewith through the micro-tracheal catheter and into the lungs of the user; (c) a material supply adaptor for coupling the material supply tube to the supply of material; (d) a cap fitted to close the material supply adaptor when the material supply tube is not being coupled to the supply of material, thereby closing the material supply tube; (e) a one-way check valve located within the material supply adaptor, the one-way check valve being configured such that it eliminates accidental interruption of oxygen flow by allowing solution to go into the material supply tube from the supply of material while simultaneously preventing oxygen from going out of the material supply tube, and the one-way check valve being configured to prevent escape of oxygen even when the material supply tube is not closed by the cap; (f) a retention strap comprised of a pliable, resilient material in which suture holes are formed and comprising means for attachment to a support chain at ends of said retention strap; and (g) an attaching button affixed to the supply port of the connector hub assembly and attached to said retention strap so as to allow rotational movement of the connector hub assembly.

Claim 17

A connector hub assembly connected to an ambulator user's throat, said connector hub assembly adapted for coupling a micro-tracheal catheter to a supply of oxygen and to a supply of a material to be mixed with oxygen so as to be supplied through the catheter without interrupting the supply of oxygen, said connector hub assembly comprising: (a) a supply port having a first and second end, the first end being adapted for direct communication with the micro-tracheal catheter; (b) a general supply juncture removably attachable to the second end of the supply port and comprising: (1) a mixing chamber; (2) an oxygen supply hub having two ends, one end communicating with the mixing chamber and the other end adapted to be coupled to the supply of oxygen; and (3) a material supply hub having two ends, one end communicating with the mixing chamber and the other end connected to one end of a material supply tube, the material supply tube being couplable at a distal end to the supply of the material and having a sufficient length such that the distal end can be grasped and held up so that the distal end can be viewed by the user when connecting it to the supply of material, and the material when introduced into the material supply hub becoming mixed in the mixing chamber with the oxygen and transported therewith through the micro-tracheal catheter and into the lungs of the user; (c) a material supply adaptor for coupling the material supply tube to the supply of material; (d) a cap fitted to close the material supply adaptor when the material supply tube is not being coupled to the supply of material, thereby closing the material supply tube; (e) a one-way check valve located within the material supply adaptor, the one-way check valve being configured such that it eliminates accidental interruption of oxygen flow by allowing solution to go into the material supply tube from the supply of material while simultaneously preventing oxygen from going out of the material supply tube, and the one-way check valve being configured to prevent escape of oxygen even when the material supply tube is not closed by the cap; (f) a retention strap comprised of a pliable, resilient material in which suture holes are formed and comprising means for attachment to a support chain at ends of said retention strap; and (g) an attaching button affixed to the supply port of the connector hub assembly and attached to said retention strap so as to allow rotational movement of the connector hub assembly.