Abstract: The present disclosure relates to improved methods for the preparation and platelet products for administration to subjects in need thereof

Abstract: A self-generating resistance apparatus for fitness and rehabilitation equipments comprises a bracket, a flywheel, a power generator, a belt and a resistance mechanism. The flywheel is rotating mechanism that provides inertia, and has a transmission shaft coupled to the power source of the fitness or rehabilitation equipment, and an external ring coupled to a pulley of the power generator by a belt. When a user steps on an exercise mechanism of the equipment, the flywheel drives the power generator to rotate and generate electric current. Since the power generator is installed outside the flywheel, the difference between the diameters of the pulley and the external ring causes a very large rotating speed ratio, and a large power approaching to the power generated by a large power generator can be produced.

Abstract: A self-generating resistance apparatus for fitness and rehabilitation equipments comprises a bracket, a flywheel, a power generator, a belt and a resistance mechanism. The flywheel is rotating mechanism that provides inertia, and has a transmission shaft coupled to the power source of the fitness or rehabilitation equipment, and an external ring coupled to a pulley of the power generator by a belt. When a user steps on an exercise mechanism of the equipment, the flywheel drives the power generator to rotate and generate electric current. Since the power generator is installed outside the flywheel, the difference between the diameters of the pulley and the external ring causes a very large rotating speed ratio, and a large power approaching to the power generated by a large power generator can be produced.

Abstract: A combined device for power generation and illumination mounted on the wheel axle of a bicycle, particularly a power generator of a bicycle combined with a lamp provides two or three other functions in addition to supplying a power source. The device is a standalone device hung on or installed at an external end of the bicycle wheel axle. Unlike a traditional way of rubbing with a tire, or a traditional hub type power generator, the combined power generation and light device has the features and advantages of an easily installation, a high efficiency, a low resistance, a low cost, a low failure rate, an integrated structure, a hidden electric wire and an adjustable angle.

Abstract: A combined device for power generation and illumination mounted on the wheel axle of a bicycle, particularly a power generator of a bicycle combined with a lamp provides two or three other functions in addition to supplying a power source. The device is a standalone device hung on or installed at an external end of the bicycle wheel axle. Unlike a traditional way of rubbing with a tire, or a traditional hub type power generator, the combined power generation and light device has the features and advantages of an easily installation, a high efficiency, a low resistance, a low cost, a low failure rate, an integrated structure, a hidden electric wire and an adjustable angle.

Abstract: A combined generator with built-in eddy-current magnetic resistance including a rotor and a stator iron core with generating coils winding therearound. The rotor consists of an outward turning type inertia flywheel and permanent magnets. A self-generated supply is achieved when the flywheel is driven by a fitness apparatus or a rehabilitation apparatus. An internal ring (A magnet-conductive ring) between the wheel hub and the external ring of the flywheel is extended from the internal wall toward the opening end. The internal diameter of the stator iron core is greater than the external diameter of the magnet-conductive ring such that a magnetic field gap is created. At least one receiving portion is formed in at least one portion of the internal circumference of the stator iron core for receiving at least one solenoid.

Abstract: A combined generator with built-in eddy-current magnetic resistance including a rotor and a stator iron core with generating coils winding therearound. The rotor consists of an outward turning type inertia flywheel and permanent magnets. A self-generated supply is achieved when the flywheel is driven by a fitness apparatus or a rehabilitation apparatus. An internal ring (A magnet-conductive ring) between the wheel hub and the external ring of the flywheel is extended from the internal wall toward the opening end. The internal diameter of the stator iron core is greater than the external diameter of the magnet-conductive ring such that a magnetic field gap is created. At least one receiving portion is formed in at least one portion of the internal circumference of the stator iron core for receiving at least one solenoid.

Abstract: A magnetic control wheel having a flywheel and a magnetic ring. The magnetic ring is a plate with magnetic permeability that is mounted around the periphery of the flywheel. The connection line at the front and rear joint of the magnetic ring meets an end face of the flywheel at a non-right angle. The reaction of this connection line to the magnetic field of the magnets is focused at only one point rather than at a line at the same time. In this way, the vibration and noise of the magnetic control wheel can be considerably minimized to achieve a longer service life.

Abstract: A magnetic control wheel having a flywheel and a magnetic ring. The magnetic ring is a plate with magnetic permeability that is mounted around the periphery of the flywheel. The connection line at the front and rear joint of the magnetic ring meets an end face of the flywheel at a non-right angle. The reaction of this connection line to the magnetic field of the magnets is focused at only one point rather than at a line at the same time. In this way, the vibration and noise of the magnetic control wheel can be considerably minimized to achieve a longer service life.

Abstract: A magnetic controlled loading device in combination of a power generating set and an adjusting drive mechanism having a flywheel, a shaft, a transmission element, a magnetic controlled loading device, a micro power generating set and an adjusting drive mechanism integrated into one single unit. It can also be taken apart and used in various combinations. By fully utilizing the limited space without increasing the volume of the flywheel and internal components, a rotor and a stator are disposed in the center of the magnetic controlled loading device. This makes the rotor's permanent magnets to be set on top of the flywheel's inner ring, so that when the flywheel is in operation, it turns into a micro power generating set. By utilizing its self generating power supply, it can provide the power needed by a small motor and by manual adjustments it can also control the changes in magnetic flux density between the flywheel and device as well to achieve continuous adjustment of loading resistance.

Abstract: Synthetic platelet storage media is disclosed for use with blood preparations intended for in vivo use. The synthetic platelet storage media is prepared by providing sodium chloride, sodium citrate, sodium acetate and sodium phosphate, and formulating in water 45-120 mM sodium chloride, 5-15 mM sodium citrate, 20-40 mM sodium acetate and 20-30 mM sodium phosphate.

Abstract: Synthetic media formulations are disclosed for use with blood preparations intended for in vivo use, including synthetic media formulations to be employed in conjunction with the photodecontamination of platelets.

Abstract: Synthetic media formulations are disclosed for use with blood preparations intended for in vivo use, including synthetic media formulations to be employed in conjunction with the photodecontamination of platelets.

Abstract: Synthetic media formulations are disclosed for use with blood preparations intended for in vivo use, including synthetic media formulations to be employed in conjunction with the photodecontamination of platelets.

Abstract: Synthetic media formulations are disclosed for use with blood preparations intended for in vivo use, including synthetic media formulations to be employed in conjunction with the photodecontamination of platelets.

Abstract: Methods of photodecontamination are described which employ phosphate buffered aqueous solutions. Blood products comprising plasma are diluted with these solutions and treated with psoralen.

Abstract: Synthetic media formulations are disclosed for use with blood preparations intended for in vivo use, including essentially magnesium free synthetic media formulations to be employed in conjunction with the photodecontamination of platelets.

Abstract: Methods are disclosed for photodecontamination to inactivate microorganisms in platelet preparations and for removal of psoralen after photodecontamination. Removal is achieved by contacting the psoralen with a psoralen-binding polymer.

Abstract: The present invention provides an improved method for the preparation of ribonucleic acid (RNA) samples. This method utilizes heat and guanidinium thiocyanate treatment of samples followed by alcohol precipitation and centrifugation to prepare RNA samples with a high degree of sensitivity, reliability, and ease of use. Importantly, the prevent invention provides a method in which RNA samples may be prepared so as to conserve RNA preservation and precipitation reagents and time. The samples so prepared are readily amplifiable and may be used for other purposes as well.

Abstract: The present invention provides a much simplified method for the preparation of nucleic acid samples. This method provides many advantages over prior sample preparation methods in terms of greater sensitivity, reliability and ease of use. Importantly, the present invention provides a method in which nucleic acid samples may be prepared so as to conserve reagents and time. The samples so prepared are readily amplifiable and may be used for other purposes as well.