The METHODS, APPARATUSES AND SYSTEMS FOR INSTILLING STEM CELLS AND PHARMACEUTICALS INTO THE HUMAN VENTRICULAR SYSTEM (hereinafter “Ventricular Stem Cell System” or “VSCS”) disclosed herein provide safe and effective techniques for obtaining stem cells and instilling any type of stem cell or pharmaceutical agents into the human ventricular system for treatment of various diseases, including neurodegenerative diseases such as Parkinson's, Alzheimer's, Multiple Sclerosis, and others.

The present invention relates to: a combination therapy and a combination product that are for the mobilization of a large amount of hematopoietic stem cells in blood and include substance-P and AMD3100 or a pharmaceutically acceptable salt thereof; a method for collecting a large amount of mobilized hematopoietic stem cells, the method comprising a step for isolating a blood fraction containing the mobilized hematopoietic stem cells from peripheral blood obtained from an individual sequentially administered with substance P and AMD3100 or a pharmaceutically acceptable salt thereof; and a use of a combined product containing substance P and AMD3100 or a pharmaceutically acceptable salt thereof for the mobilization of a large amount of hematopoietic stem cells in blood.

Blood in a separation chamber is separated into a red blood cell layer, a plasma constituent, and a mononuclear cell-containing layer. A portion of the plasma constituent exits the chamber via a plasma outlet, while a first portion of the red blood cell layer exits via a red blood cell outlet. A second portion of the red blood cell layer exits the chamber via the red blood cell outlet and is collected. At least a portion of the collected red blood cell layer may then be conveyed to the chamber via the red blood cell outlet to convey at least a portion of the mononuclear cell-containing layer out of the chamber via the plasma outlet for collection. A second portion of the plasma constituent may be conveyed out of the chamber via the plasma outlet to more fully collect the mononuclear cell-containing layer without the use of collected plasma.

Disclosed is a bioprocessing system comprising apparatus (200) including a centrifugal separation housing (210) having a temperature controllable compartment (215) for removably accepting a separation chamber (50), the apparatus further comprising at least one mixing station (250) for supporting one or more fluid storage vessels (10, 20, 30, 40), the station including a temperature controllable area (252) for increasing or decreasing the temperature of the contents of the or each supported vessel. The system further includes a disposable fluidic arrangement (100) including a centrifugal separation chamber (50) removably mountable within the compartment (215) and having one or more ports (52) allowing fluid ingress into, or egress out of the chamber, via the one or more ports in use, said ports being in fluid communication with one or more of said fluid storage vessels via fluid conduits (12, 22, 32, 42) and via one or more valve arrangement.

Techniques and devices for filtering dialysis fluids, such as dialysis effluent, are described. For example, a filter device may be configured to filter peritoneal dialysis (PD) effluent draining from a patient during a PD process. The filter devices may include filters configured to filter materials, such as human cells, microorganisms, and/or other components from PD effluent. For instance, a filter device may be configured to be installed in-line in a drain circuit of a PD system using conventional tubing. The captured materials may be analyzed or otherwise processed to determine health characteristics of a patient and/or to capture stem cells. Other embodiments are described.

A method for processing biological material containing stringy tissue in a container having a tissue collector disposed in a tissue retention volume on one side of an internal filter includes washing biological material contained in the tissue retention volume with wash liquid to the tissue retention volume and allowing the wash liquid and rotating the tissue collector disposed in the tissue retention volume relative to the container in a first direction of rotation about an axis of rotation to sweep the teeth positioned on the tissue collector through the biological material and to collect stringy material on the tissue collector.

A treatment system delivers a breathing gas and frozen stem cells or other biologic particles (FBP) to a bronchus of a lung of a patient in order to treat lung and other conditions. The breathing gas and the FBP are usually delivered through separate lumens. The FBP may be delivered concurrently with other frozen particles, such as frozen saline particles (FSP). The FBP/FSP will remain frozen at all times from preparation to delivery, and will thaw only after they are released into the lung.

Blood in a separation chamber is separated into a red blood cell layer, a plasma constituent, and a mononuclear cell-containing layer. A portion of the plasma constituent exits the chamber via a plasma outlet, while a first portion of the red blood cell layer exits via a red blood cell outlet. A second portion of the red blood cell layer exits the chamber via the red blood cell outlet and is collected. At least a portion of the collected red blood cell layer may then be conveyed to the chamber via the red blood cell outlet to convey at least a portion of the mononuclear cell-containing layer out of the chamber via the plasma outlet for collection. A second portion of the plasma constituent may be conveyed out of the chamber via the plasma outlet to more fully collect the mononuclear cell-containing layer without the use of collected plasma.

A respiratory system includes a nebulizer pneumatically connected to a breathing unit. A pressure sensitive mechanism detects negative pressure at the breathing unit due to inspiration and initiates nebulization. The nebulizer is configured to cease nebulization prior to the end of inspiration. Residual medicament disposed in the system is cleared from the system and delivered to the patient during the remainder of the inspiration cycle. A compressor provides positive pressure to aid delivery of medicaments to the patient.

A vented dual port centrifuge tube includes a tubular receptacle having upper and lower ends. A first common inlet and outlet port is formed in the upper end and a second common inlet and outlet port is formed in the lower end. A piston is sealably and slidably mounted within a chamber of the receptacle. A vent is supported in the upper end of the receptacle and a flexible vent pipe attached to the piston is communicably interconnected between the vent and a lower region of the chamber between the piston and the lower end of the receptacle. Air pressure in the lower region of the receptacle is equalized or neutralized as biological fluids and separated constituent components are introduced into and aspirated from the receptacle through the common inlet ports.