Abstract:
A fluid line connector assembly including a length of flexible tubing having opposing tubing ends, and an end fitting rotatably supported on one of the tubing ends. A flexible coating extends along the exterior of the length of tubing. The coating is formed from a polymeric material that includes a biocide agent dispersed therein for killing and retarding the growth of microorganisms. The connector assembly can optionally include a braided sheath extending along the exterior of the length of tubing. In such case, the flexible coating extends along the exterior of the braided sheath.
Abstract:
A sterile to sterile connection device comprising a connector and one or more coupling devices. The connector has body portion which has two openings sealed from the environment so as to form a sterile environment within the connector. At least one of the openings being sealed from the environment by a sterile barrier plug. The connector also has a port capable movement within the body of the connector to at least an open and a closed position. The coupling device is formed of a body having two openings and a stem having a bore through at least a portion of the stem. The stem is contained within the body and capable of moving at least linearly through the body between a first and second stem position. One of the openings of the stem is sealed from the environment by a sterile barrier plug and the other is sealed to a presterilized component. The coupling device opening containing the sterile barrier plug is attached to either the inlet or outlet of the connector.
Abstract:
A connector system (10) for producing a sterile connection includes a fluid conduit (32), an engagement device (14, 22) designed to engage with a complementary engagement device (16, 24) of a complementary connector (12), a displacement device (26) with a substantially plane displacement surface (30) and a fluid conduit aperture (60) which extends through the displacement surface (30) and is connected to the fluid conduit (32), with the displacement device (26) being designed to displace the connector (12) and the complementary connector (12) relative to one another in a displacement direction (40) after the engagement device (14, 22) has engaged with the complementary engagement device (16, 24), and with the displacement direction (40) being substantially parallel to the displacement surface (30), and a sterile cover device (20, 74) designed to cover at least the fluid conduit aperture (60) in a sterile manner. The invention also relates to a method of use of the connector system (10) and of the complementary connector (12) for sterile connection of a fluid inlet of the connector (10) to a fluid outlet of the complementary connector.
Abstract:
A first fluid connector is provided for selective interconnection to and fluid transfer with a second fluid connector. The first connector comprises a fluid passageway, an internal member and an outer collar supportably disposed about the internal member for selective advancement and retraction relative thereto. At least a portion of the fluid passageway may extend through the internal member. The outer collar may be selectively retracted to facilitate cleaning of the internal member. In some embodiments, the outer collar and internal member may be disposed so that a distal portion of the internal member is substantially flush with or a distal portion of internal member projects beyond a distal end of the outer collar when the outer collar is in a retracted position relative thereto. To facilitate cleaning, a distal end or distal portion of the internal member may be substantially closed when the first and second connectors are disconnected. The second connector may be adapted to facilitate fluid interconnection with the first connector, and may also present a cleanable distal end when disconnected.
Abstract:
A connector or a connector assembly comprises a fitting, a resilient sealing member, a plurality of protrusions, and a removable stripout layer. The fitting includes a socket. The protrusions extend from the fitting and are connectable to a mating connector. The resilient sealing layer, which is disposed in the socket of the fitting, includes a hollow body having opposite open ends and an internal passage extending between the open ends. The removable stripout layer is movable between a first position in which the stripout layer overlies an end of the resilient sealing member and a second position in which the stripout layer is removed from the end of the resilient sealing member.
Abstract:
In a hose assembly useful in the transport of hot fluids, a hose body is provided and includes a generally cylindrical flexible core defining a smooth bore through which the hot fluid will flow. A braided wire sleeve is coaxial with and engages a peripheral surface of the core, and is encapsulated by an outer insulating jacket. Fittings are attached at each end of the hose assembly to facilitate connection thereof to equipment, to or from which the hot fluid is to be transported.
Abstract:
In a hose assembly useful in the transport of hot fluids, a hose body is provided and includes a generally cylindrical flexible core defining a smooth bore through which the hot fluid will flow. A braided wire sleeve is coaxial with and engages a peripheral surface of the core, and is encapsulated by an outer insulating jacket. Fittings are attached at each end of the hose assembly to facilitate connection thereof to equipment, to or from which the hot fluid is to be transported.
Abstract:
A thermoformed PVC, modified PVC, CPVC, metal or coated metal cover, covering system and method is provided for covering assemblies of pipe and pipe insulation, hangers, support rods and mechanical assemblies wherein the assembly is biocide treated, covered by and completely enclosed by the cover, the cover is sealed in order to prevent bacteria growth within the cover while allowing a smooth outside surface for biocide application. The cover can be modified to facilitate the application of biocide after the assembly is covered by providing resealable openings in said cover.
Abstract:
An aseptic or sanitary pipe or tube fitting including a first ferrule having an outer radial surface, a counterbore and an inner annular surface, and a second ferrule having an inner radial surface, an outer radial surface and an outer annular surface matingly engaging the inner annular surface and inner radial surface of the first ferrule, a recess in the outer radial surface and an O-ring forced into the recess by the inner radial surface of the first ferrule.
Abstract:
A pulsation dampener or desurger for use in sterile or other high-temperature applications such as food- or pharmaceutical-processing plants has an outer case surrounding a concentric perforated mandrel. Flanges or other connectors provide for attachment to a piping system so that product flows through the mandrel. Enclosing the mandrel is a liner of polytetrafluoroethylene or other fluoropolymer; the liner in turn is enclosed by a resilient sheath which may be integral with the liner. Between the liner and the mandrel is a pressure chamber which fluctuates in volume responsive to surges in line pressure, dampening the amplitude of the surges. Expansion of liner and sheath is limited by pressure within a gas chamber in the region between sheath and case.