Abstract:
A portable flexible container integrity test device for conducting integrity testing of flexible containers is disclosed. The test device is particularly useful for testing aseptic flexible film bags in a manner that maintains the sterile nature of the container and removes crinkles by inflating the containers to remove crinkles and establish an inflation set point. The test device includes a programmable logic controller (PLC), a pressure transducer in electronic communication with the PLC, a power source configured to provide electrical power to the PLC, a blower in electronic communication with the PLC, a gas delivery pathway in selective fluid communication with the blower, and a human/machine interface in electronic communication with the PLC. The device is portable and configured to fluidly connect to a flexible container via the gas delivery pathway.
Abstract:
A plunge-mixing bag arrangement includes a flexible mixing bag defining a mixing region, and a shaft extending from outside of the flexible mixing bag into the mixing region, the shaft comprising a sparger within the mixing region. The sparger comprises an interior channel and ports extending from the interior channel. The shaft is capable of axial movement within the bag to fracture gas bubbles being released from the interior channel through the ports. A plunge-mixing system includes a mechanism for raising and lowering the shaft.
Abstract:
A freezer bag, a storage system, and a method of freezing are provided. The freezer bag includes a pliable housing including at least one panel and a seam, the at least one panel and the seam defining a cavity within the pliable housing, a port extending from the pliable housing, and a tufting coupling opposing sides of the pliable housing, the tufting dividing the cavity into a plurality of regions.
Abstract:
A mixing system and mixing arrangement are provided. The mixing system includes a rigid container including an integral support plate; a mixing assembly supported on the integral support plate, the mixing assembly including a pliable enclosure containing a fluid and a mixing device, a portion of the mixing device extending from the pliable enclosure and adapted to be detachably coupled to a drive mechanism; and a first plate detachably secured to the rigid container. The pliable enclosure is in compression between the first plate and the integral support plate. The mixing arrangement includes a docking station including a drive cradle and a drive mechanism, a rigid container removably positioned within the drive cradle, a mixing assembly positioned within the rigid container, and a first plate configured to be detachably secured to the rigid container.
Abstract:
A portable test device and related method are disclosed for conducting integrity testing of flexible containers. The test is particularly useful for testing aseptic flexible film bags in a manner that maintains the sterile nature of the container and removes crinkles by inflating the containers to remove crinkles and establish an inflation set point. The decay in pressure is measured over a predetermined period of time; if pressure loss does not exceed a predetermined threshold the integrity of the bag is confirmed and it can be filled without further manipulation of the container that may result in introducing flaws.
Abstract:
A mixing system includes a container having an encircling sidewall bounding a chamber and extending between an upper end and an opposing lower end; a support plate disposed within the chamber and secured to the encircling sidewall; an inner wall secured to the support plate and projecting within the chamber toward the upper end, an open space being formed between the inner wall and the encircling sidewall; and a first aperture extending through the encircling sidewall so as to communicate with the open space. A mixing assembly is positioned within the container and is supported on the support plate, the mixing assembly including a pliable enclosure and a mixing device.
Abstract:
A bag assembly includes a first panel secured to a second panel by a seam so that a cavity is formed between the first panel and the second panel, the seam encircling the cavity. A first seal couples together the first panel and the second panel at a location spaced apart from the seam so that the cavity encircles the first seal. In one embodiment, the first seal can be circular. A first port communicates with the cavity.
Abstract:
A mixing system includes a tank assembly and a container positioned within the tank assembly, the container bounding a compartment. A mixer is disposed within the compartment of the container. A shaft has a first end secured to the mixer and an opposing second end disposed outside of the container. An actuation mechanism is coupled with the second end of the shaft outside of the container and reciprocally moves the shaft and the mixer a stroke length, the stroke length being adjusted based on a pre-programmed protocol or signals from a sensor.
Abstract:
A method for forming an aseptic connection includes inserting an end of a sealed fill connector into a receptacle of an aseptic connector assembly; moving a pivot portion of the aseptic connector assembly relative to a body portion of the aseptic connector assembly so as to sever a portion of the fill connector, the pivot portion being at least partially disposed within the body portion; and advancing a conduit portion of the aseptic connector assembly into the fill connector so as to form an aseptic connection therebetween, the conduit portion being at least partially disposed within the pivot portion or the body portion of the aseptic connector assembly after advancing.
Abstract:
A mixing system and mixing method are provided. The mixing system includes a tank assembly, a container positioned within the tank assembly, a mixer disposed within a compartment of the container, a linear motor, and a shaft having a first end secured to the mixer and an opposing second end secured to the linear motor. The linear motor provides a variable stroke length for the shaft. The mixing method includes providing a tank assembly having a linear motor, positioning a mixing assembly including a mixing bag in the tank assembly, combining two or more components in a compartment of the mixing bag, attaching a mixing shaft extending from a mixer disposed within the mixing bag to the linear motor, and raising and lowering the mixing shaft to mix the two or more components. A stroke length of the mixing shaft during the raising and lowering is varied.