Fluid connection system for endoscope reprocessing with controlled leakage

A fluid disinfection or sterilization system comprising:

• a chamber for receiving a lumened article to be microbially decontaminated;
• a plurality of fluid outlets in the chamber for directing an anti-microbial fluid over exterior surfaces of the article;
• a plurality of fluid ports in the chamber through which the anti-microbial fluid is suppliable to interior lumens of the article;
• a leak detector port in the chamber interconnected with a leak detector;
• a tethered connection assembly for interconnection with the lumens of the article and the fluid ports, the tethered connection assembly including:
• a first tube assembly having fittings at its ends, one fitting configured for selective interconnection with one of the fluid ports and the other fitting configured for interconnection with a lumen of the article,
• an additional tube assembly having a fitting at one end configured for selective interconnection with the leak detector port but not with the fluid ports and another fitting at an opposite end configured for interconnection with a lumen of the article, and
• a tether which interconnects the first tube assembly and the additional tube assembly.

A fluid desinfection or sterilization system comprising:

• a chamber for receiving endoscopes to be microbially decontaminated;
• a plurality of fluid outlets in the chamber for directing an anti-microbial fluid over exterior surfaces of the endoscope;
• a plurality of fluid ports in the chamber through which the anti-microbial fluid is suppliable to interior lumens of the endoscope;
• a plurality of tethered connection assemblies, each one of the tethered connection assemblies being for interconnection between the lumens of a preselected model of endoscope or one of a family of endoscope models which is to be microbially decontaminated and the fluid ports, the tethered connection assemblies each including:
• a first tube assembly having fittings at its ends, one fitting configured for selective interconnection with one of the fluid ports and the other fitting configured for selective interconnection with a lumen of the article,
• at least one of (i) a second tube assembly with fittings and (ii) a plug configured for selective interconnection with a lumen of the article,
• a tether which interconnects the tube assemblies and plugs, and
• a tag which identifies at least one of (i) the model of endoscope or (ii) the family of endoscope models with which the tethered connection assembly is to be utilized.

A fluid disinfection or sterilization system comprising:

• a chamber for receiving an endoscope to be microbially decontaminated;
• a plurality of fluid outlets in the chamber for directing an anti-microbial fluid over exterior surfaces of the endoscope;
• a plurality of fluid ports in the chamber through which the anti-microbial fluid is suppliable to interior lumens of the endoscope;
• a tethered connection assembly for interconnection with the lumens of the endoscope and the fluid ports, the tethered assembly including:
• a plurality of tube assemblies, each assembly having fittings at its ends configured for interconnection with the fluid ports and a lumen of the endoscope,
• at least one plug configured for interconnection with a lumen of the endoscope,
• a tether which interconnects the tube assemblies and at least one plug, the tether including a strap, the tube assemblies and plugs being interconnected with the tether strap in an appropriate order and spacing such that the tether strap allows each of the plugs and tube assemblies to just reach a corresponding lumen on the endoscope while not reaching sufficiently far for at least some of the tube assemblies and plugs to reach non-corresponding lumens on the endoscope.

A disinfection or sterilization system comprising:

• a chamber for receiving a lumened article to be microbially decontaminated;
• a plurality of fluid outlets in the chamber for directing an anti-microbial fluid over exterior surfaces of the article;
• a plurality of fluid ports in the chamber through which the anti-microbial fluid is suppliable to interior lumens of the article;
• a tethered connection assembly for interconnection with the lumens of the article and the fluid ports, the tethered assembly including:
• a first tube assembly having fittings at its ends, one fitting configured for interconnection with one of the fluid ports and the other fitting configured for interconnection with a lumen of the article, the tube assembly fittings configured for interconnection with the lumens and the plugs are configured to be sufficiently loose in structures that define ports to the lumens that a thin fluid passing gap is defined therebetween,
• at least one of (i) a second tube assembly with fittings and (ii) a plug configured for interconnection with a lumen of the article, and
• a tether which interconnects the tube assemblies and plugs.

A tethered interconnection assembly for interconnecting lumens of endoscopes with anti-microbial fluid discharge ports of a fluid disinfection or sterilization system, the tethered connector assembly comprising:

• a tether;
• a first tube assembly connected with the tether including a tube, a fitting at one end configured for interconnection with a first anti-microbial fluid discharge port, and a fitting at another end configured for interconnection with surfaces surrounding a first lumen port on the endoscope;
• a second tube assembly connected with the tether including a tube, a fitting at one end configured for interconnection with a second anti-microbial fluid discharge port, and a fitting at another end configured for interconnection with surfaces adjacent a second lumen port on the endoscope;
• at least one plug connected with the tether and configured for interconnection with the surfaces surrounding a third endoscope lumen port;
• and
• an indicia associated with the tether for indicating at least one of a model of endoscope and family of endoscope models with which the tether assembly is to be used.

A tethered interconnection assembly for interconnecting lumens of endoscopes with anti-microbial fluid discharge ports of a fluid disinfection or sterilization system, the tethered interconnection assembly comprising:

• a tether;
• at least one tube assembly connected with the tether including a tube, a fitting at one end configured for interconnection with an anti-microbial fluid discharge port, and a fitting at another end configured for interconnection with surfaces surrounding a lumen port on the endoscope;
• at least one plug connected with the tether and configured for interconnection with the surfaces surrounding one of the endoscope lumen ports, each of the tube assemblies and plugs including indicia of a prescribed interconnection order and being attached to the tether in accordance with the prescribed interconnection order;
• and
• an indicia associated with the tether for indicating at least one of a model of endoscope and family of endoscope models with which the tether assembly is to be used.

A tether assembly for interconnecting lumens of an endoscope with anti-microbial fluid discharge ports of a fluid disinfection or sterilization system, the tethered connector assembly comprising:

• a tether;
• a plurality of tube assemblies connected with the tether, each tube assembly including a tube, a fitting at one end configured for interconnection with an anti-microbial fluid discharge port, and a fitting at another end configured for interconnection with surfaces surrounding a lumen port on the endoscope;
• the tube assemblies being interconnected with the tether in an appropriate order and spacing such that the tether allows each of the tubes to just reach a corresponding lumen port on the endoscope while not reaching sufficiently far for at least some of the tubes to reach non-corresponding lumen ports on the endoscope;
• and
• an indicia associated with the tether for indicating at least one of a model of endoscope and family of endoscope models with which the tether assembly is to be used.

A tether assembly for interconnecting lumens of an endoscope with anti-microbial fluid discharge ports of a fluid disinfection or sterilization system, the tethered connector assembly comprising:

• a tether;
• at least one tube assembly connected with the tether including a tube, a fitting at one end configured for interconnection with an anti-microbial fluid discharge port, and a fitting at another end configured for interconnection with surfaces surrounding a lumen port on the endoscope;
• at least one of a plug and a further tube assembly connected with the tether and configured for interconnection with the surfaces surrounding one of the endoscope lumen ports;
• and
• a tag connected with the tether, an indicia recorded on the tag for indicating at least one of a model of endoscope and family of endoscope models with which the tether assembly is to be used and the tag further including a diagram illustrating proper interconnection of the tube assemblies and the plugs with the endoscope lumen ports.

A tether assembly for interconnecting lumens of endoscopes with anti-microbial fluid discharge ports of a fluid disinfection or sterilization system, the tethered connector assembly comprising:

• a tether;
• at least one tube assembly connected with the tether including a tube, a fitting at one end configured for interconnection with an anti-microbial fluid discharge port, and a fitting at another end configured for interconnection with surfaces surrounding a lumen port on the endoscope;
• at least one of a plug and a further tube assembly connected with the tether and configured for interconnection with the surfaces surrounding at least one of the endoscope lumen ports, the fittings and the plugs being configured for interconnection with the surfaces surrounding endoscope lumen ports which interconnections are sufficiently loose that a thin gap is defined between (i) the fittings and the plugs and (ii) the surfaces surrounding the lumen ports;
• and
• an indicia associated with the tether for indicating at least one of a model of endoscope and family of endoscope models with which the tether assembly is to be used.

A set of tether assemblies for connecting each of a plurality of lumened instruments with at least one of anti-microbial and cleaning fluid discharge ports of a reprocessor system, the assemblies including:

• a first tube assembly including a tube with a first fitting at one end configured for interconnection with a fluid discharge port and with a second fitting at another end configured for interconnection with surfaces surrounding a lumen port on the device;
• and,
• an indicia associated with the tube assembly for indicating at least one of a model and a family of models of devices with which the tube assembly is to be used;
• some of the tube assemblies further including:
• a tether connected with the first tube assembly;
• and,
• at least one of (i) a plug connected with the tether and configured for interconnection with surfaces surrounding another lumen port on the device and (ii) at least one additional tube assembly with another fitting for a connection with a processor port and with a further fitting configured for interconnection with surfaces surrounding a further lumen port on the device.

A fluid disinfection or sterilization system comprising:

• a chamber for receiving a lumened article to be microbially decontaminated;
• a plurality of first fluid outlets in the chamber for directing anti-microbial fluid over exterior surfaces of the article;
• at least one second fluid outlet for discharging anti-microbial fluid and configured for interconnection with a first fitting;
• and
• a tube assembly for interconnecting the second fluid outlet with surfaces adjacent a port to a lumen in the article, the tube assembly including:
• a tube;
• the first fitting connected to one end of the tube;
• and
• a second fitting connected with the tube and configured for loose interconnection with the surfaces adjacent the lumen port in such a manner that (i) some of the anti-microbial fluid flows into the lumen and (ii) a remainder of the anti-microbial fluid flows between the fitting and the surfaces adjacent the lumen port, the interconnection being sufficiently loose that the fitting wobbles changing momentary points of contact with the surfaces adjacent the lumen port.

A method of disinfection or sterilization of an article having interior lumens, the method comprising:

• identifying the article;
• selecting a tethered array of tubing assemblies which carry (1) an indicia corresponding to the identified article and (2) a diagram illustrating proper interconnection of the tethered array of tubing assemblies with the identified article and anti-microbial fluid outlets of a treatment chamber;
• placing the article in the chamber;
• interconnecting lumen ports of the article which provide access to its lumens with the anti-microbial fluid outlet with tubing assemblies in accordance with the diagram, including:
• connecting a first fitting of a first tubing assembly of the tethered array with a first lumen port in accordance with the diagram, and
• connecting a second fitting of the first tubing assembly with a first fluid outlet in accordance with the diagram,
• connecting a first fitting of a second tubing assembly of the tethered array with a second lumen port in accordance with the diagram, and
• connecting a second fitting of the second tubing assembly with a second fluid outlet in accordance with the diagram, the first and second tubing assemblies being tethered together;
• wetting an exterior of the article with an anti-microbial fluid and flowing the anti-microbial fluid through the tubing assembly and the lumen;
• disconnecting the first fittings of the tubing assemblies from the first and second lumen ports;
• and
• disconnecting the second fittings of the tubing assemblies from the first and second fluid outlets.

A method of disinfection or sterilization of an article having a plurality of interior lumens, the method comprising:

• providing a tethered assembly comprising tubing assemblies and at least one plug, the tubing assemblies and plugs being tethered together, the tethered assembly including an indicia indicating an order of interconnection of the tubing assemblies and plugs;
• connecting each tubing assembly of the tethered assembly of the tubing assemblies between one of the anti-microbial outlets and one of the lumen ports according to the interconnection order, including:
• interconnecting a lumen port of the article which provides access to its lumen with an anti-microbial fluid outlet with a tubing assembly;
• connecting at least one plug with a lumen port;
• wetting an exterior of the article with an anti-microbial fluid;
• and
• flowing the anti-microbial fluid through the tubing assemblies and the lumens.

A fluid disinfection or sterilization system comprising:

• a chamber for receiving a lumened article to be microbially decontaminated;
• at least one fluid outlet in the chamber for directing an anti-microbial fluid over exterior surfaces of the article;
• at least one fluid port in the chamber through which the anti-microbial fluid is suppliable to interior lumens of the article;
• a connection assembly for interconnection with the lumens of the article and the at least one fluid ports, the assembly including:
• a first tube assembly having fittings at its ends, one fitting configured for interconnection with the at least one fluid port and the other fitting configured for interconnection with a lumen of the article, the fitting configured for interconnection with the lumen being configured to be sufficiently loosely connected with a structure defining a lumen port as to provide a thin gap therebetween such that a portion of the anti-microbial fluid flows between the fitting and the structure defining the lumen ports.