Patent classifications
A61M1/029
KIT INCLUDING BIOTIN FOR HARVESTING PLATELET-RICH PLASMA
A PRP harvesting kit for harvesting platelet rich plasma that includes one or more collection tubes, each collection tube includes liquid biotin in an injectable form.
CENTRIFUGE CLIP AND METHOD
A clip of the present application generally comprises a first clip member, a second clip member, and a retention feature. The first clip member and the second clip member are coupled together and capable of being placed in at least two positions. In the first position, the clip is capable of receiving a bag containing a fluid, and, in the second position, the bag is capable of being held between the first and second clip members. While the clip is holding the bag, two or more pockets are formed in the bag, and the fluid is generally restricted or prohibited from transferring from one pocket to another pocket while the clip is in this position. A retention feature retains the clip, which is holding a bag, to a centrifuge receptacle and allows the clip to be placed in a predetermined position on the centrifuge receptacle.
SYSTEM AND METHOD FOR COLLECTING PLASMA
A method for collecting plasma includes determining the weight and hematocrit of a donor, and inserting a venous-access device into the donor. The method then withdraws blood from the donor through a draw line connected to a blood component separation device, and introduces anticoagulant into the withdrawn blood. The blood component separation device separates the blood into a plasma component and a second blood component, and the plasma component is collected from the blood component separation device and into a plasma collection container. The method may then calculate (1) a percentage of anticoagulant in the collected plasma component, and (2) a volume of pure plasma collected within the plasma collection container. The volume of pure plasma may be based, at least in part, on the calculated percentage of anticoagulant. The method may continue until a target volume of pure plasma is collected within the plasma collection container.
Apparatus and methods for concentrating platelet-rich plasma
Apparatus and methods for concentrating platelet-rich plasma is described herein. One variation may generally comprise a tube having a length and defining a channel within and one or more ports located at a proximal end of the tube and in fluid communication with the channel. A plunger may slidably translatable within the channel while forming a seal against an inner surface of the channel and a float may have a pre-selected density and defining a concave interface surface, wherein the float is slidably contained within the channel such that the concave interface surface is in apposition to the one or more ports.
METHOD FOR MANUFACTURING MITOCHONDRIA-RICH PLASMA
The embodiments of the present disclosure provide a manufacturing method of mitochondria-rich plasma. The mitochondria-rich plasma can increase the cell viability of damaged cells, decrease the cellular senescence level, repair the oxidative damage of cells, and relieve the inflammation of hair follicles so as to achieve the purpose of promoting hair regrowth.
Device and Method for Centrifuging a Physiological Fluid
A device and associated method for centrifuging a physiological fluid includes a container including a tip, a base, and a barrel extending between the tip and the base to hold a physiological fluid. The container includes a plunger positioned within the barrel of the container. The plunger includes a concave collection surface that faces the tip of the container. A plunger gasket seal is in sealing engagement with an inside wall of the barrel of the container. A bottom support is provided to support the base of the container at least partially within the bottom support for use in a centrifuge. The container is coupled to the bottom support using an interference fit. The collection surface of the plunger and at least the barrel can be made of the same material. Advantageously, the device can be used to process blood without the need for any added anticoagulant in the blood.
Apparatus and methods for processing blood
Apparatus and methods for processing blood are disclosed in which one variation generally comprises a tube defining a channel and an access tube extending into the channel. An open cell matrix configured to entrap red blood cells may be positioned within at least a portion of the channel. Another variation generally comprises a cylindrical tube and a plunger slidably positioned within the channel. The plunger also has a funnel positioned upon the plunger and is movable therewith. Both the plunger and funnel define a fluid channel through and in communication with the cylindrical tube.
Multiple blood bag system
Disclosed is a multiple bag system for fractionating blood, the system including a fluid collecting bag including at least one outlet port; at least first and second sampling bags, each including at least one inlet port and at least one outlet port; and a unit for transferring fluid from the fluid collecting bag to the sampling bags; wherein the unit for transferring fluid includes an acoustic sorter. Also disclosed is a method for fractionating blood into blood products.
SYSTEM AND METHOD FOR ISOLATING ALPHA 2M MOLECULES
A method includes: depositing whole blood into at least one separator tube; subjecting the at least one separator tube to a first centrifugal force to cause a combination of the first centrifugal force and separator gel within each separator tube of the at least one separator tube to separate plasma of the whole blood from red and white blood cells of the whole blood within the at least one separator tube, wherein the plasma includes α2M molecules; transferring one or more portions of the plasma from within the at least one separator tube and into at least one isolator; and subjecting the at least one isolator to a second centrifugal force to cause a combination of the second centrifugal force and a filter within each isolator of the at least one isolator to isolate the α2M molecules from other components of the plasma within the at least one isolator.
Systems and methods for harvesting MNCs as part of a plasma collection procedure
A blood separation system is provided that includes a blood separation device that includes a centrifugal separator and a spinning membrane separator drive unit incorporated into a common case and a fluid flow circuit having both a separation chamber configured to be mounted in the centrifugal separator of the blood separation device and a spinning membrane separator configured to be received in the spinning membrane separator drive unit. In an exemplary procedure, the system is used to collect concentrated platelets and/or concentrated platelets and plasma, and to further permit harvesting of the mononuclear cells from the centrifugal separator at the conclusion of platelet collection, and transfer of the mononuclear cells to the spinning membrane separator.