Disclosed is a system for the collection, processing and reuse of amniotic fluid and placental aspirate at a C-section site. The system includes a canister positioned along the vacuum line through which the amniotic fluid and placental aspirate is suctioned. The canister has a coil whereby the heavier cellular components, including stem cells, platelets and growth factors, are separated coincident with the surgical procedure. The canister has a port whereby the heavier cellular material can be removed from the canister. The heavier cellular material can be then applied to the wound site of the cesarean section patient. The system disclosed allows for the processing of the amniotic fluid and placental aspirate to take place in the same room as the surgical procedure. A kit and method are also provided.

A blood processing apparatus including a blood supply unit, a centrifuge, a light irradiation unit, a filtering device, and a blood collection unit, which is characterized in that blood is introduced into the centrifuge and centrifuged, the centrifuged blood is passed through a transparent tube provided in the light irradiation unit while being irradiated with light applied, from the outside of the transparent tube, by a light irradiation device configured to include an infrared lamp with a wavelength of 830?5 nm, a red light-emitting diode (LED) lamp with a wavelength of 635?6 nm, a blue LED lamp with a wavelength of 420?5 nm, a green LED lamp with a wavelength of 530?5 nm, a yellow LED lamp with a wavelength of 585?5 nm, and ultraviolet (UV) lamps, and the blood irradiated with the light is filtered using the filtering device and collected in the blood collection unit.

Provided is a chamber configuration for a reverse flow centrifuge, and a reverse flow centrifuge system configured for low fluid volume and small radius rotation. The compact reverse flow centrifuge system has a reusable subsystem and a single use replaceable subsystem. The replaceable subsystem comprises a separation chamber, fluid delivery manifold and rotational mounting connecting the separation chamber to the fluid manifold. The single use replaceable subsystem provides a closed environment for execution of reverse flow centrifugation processes. The separation chamber has a substantially conical fluid enclosure portion connected to a neck portion, and a dip tube extends centrally through the conical fluid enclosure to provide a fluid path to the tip of the conical fluid enclosure.

An adsorbing material for multiple pathogenic factors of sepsis as well as a preparation method and an application thereof are provided. The adsorbing material is formed by coupling a carrier with good mechanical performance and blood compatibility and a ligand with the capacity to adsorb multiple pathogen-associated molecular patterns, and is capable of effectively adsorbing bacterial endotoxin, bacterial genomic DNA, peptidoglycan, lipoteichoic acid, virus RNA, and zymosan from fluids such as blood and the like, and in particular has application value in blood purification for treatment of sepsis.

A device for preparing a biological wound dressing made of autologous fibrin. The device includes a cylindrical container with a bottom which is inclined from the side slopes towards a central channel with a slope that leads the liquid sealant remaining from pressing the fibrin clot through the sieve towards the outlet and from there to the multiduct collection system.

Disclosed is an apparatus and method for determining the liquid level of salvaged blood in a blood collection reservoir (11) of an autologous blood transfusion system (20), comprising sensing means (10, 12) for periodically sensing the liquid level of the salvaged blood in said blood collection reservoir (11) and outputting corresponding signals, and determining means (2) for determining the liquid level of the salvaged blood in said blood collection reservoir (11) based on said output signal of said sensing means. The sensing means comprises a plurality of light emitters (12) disposed on a first side of said blood collection reservoir (11) at different height levels (L1-L9) for emitting light and a plurality of light receivers (10) disposed at said different height levels (L1-L9) on a second side of said blood collection reservoir (11) opposite to said first side for sensing light emitted by said light emitters (12) and transmitted through said blood collection reservoir (11). Parameters of the optical set-up used for detection and signal analysis may be adjusted individually and dynamically so that disturbing effects caused e.g. by absorptive films on the inner surface of the blood collection reservoir (11) may be identified and prevented to thereby enhance the reliability of signal detection and analysis.

The present invention relates to a blood recirculation device. More particularly, the present invention relates to a blood recirculation device capable of continuous blood suction and capable of minimizing mechanical damage to the blood during such a process. The blood recirculation device according to the present invention repeats suction with one side unit and repeats a process of transferring stored blood with the other side unit, thereby being capable of continuous blood suction and capable of efficiently supplying suctioned blood to an erythrocyte washing system of an autologous blood transfusion machine or a cardiopulmonary bypass machine.

A sample processing unit (SPU)-equipped drone for transporting and processing biological materials and method of using same is disclosed. In some embodiments, the presently disclosed SPU-equipped drone and method provide a drone equipped to carry an SPU and wherein the SPU may include a centrifuge arranged inside a temperature-controlled chamber and wherein the centrifuge may be used to process biological materials at the same time that the SPU-equipped drone is in flight. Further, a method of using the presently disclosed SPU-equipped drone for transporting and processing biological materials is provided.

A blood mixer comprises a support structure supporting the components of the mixer (10), a tubing fastening and guiding arrangement, configured to secure a blood collecting tubing in the mixer (10), a tray (18) adapted to house a blood collecting bag (16) having a blood tube (14) attached thereto, and configured to measure the weight of the collected blood in the blood collecting bag (16) and a pump (20) configured to draw blood from the donor (12) to a blood collecting bag (16) through said tubing (14). The pump (20) is configured to exert a kneading action on the blood supply tubing (14) by means of at least two kneading elements arranged to alternatingly displace the contents of the tube in the direction towards the bag (16). There is also provided a cooling arrangement (19) configured to cool the blood in the blood collecting bag (16).

Disclosed is a system for the collection, processing and reuse of amniotic fluid and placental aspirate at a C-section site. The system includes a canister positioned along the vacuum line through which the amniotic fluid and placental aspirate is suctioned. The canister has a coil whereby the heavier cellular components, including stem cells, platelets and growth factors, are separated coincident with the surgical procedure. The canister has a port whereby the heavier cellular material can be removed from the canister. The heavier cellular material can be then applied to the wound site of the cesarean section patient. The system disclosed allows for the processing of the amniotic fluid and placental aspirate to take place in the same room as the surgical procedure. A kit and method are also provided.