A01N1/021

SOLUTION FOR PRESERVING AND/OR RINSING AN ORGAN TO BE TRANSPLANTED
20210092947 · 2021-04-01 ·

This invention relates to an aqueous solution for preserving and rinsing organs to be transplanted comprising: sodium (Na+) ions at a concentration between 30 and 150 mmol.L.sup.−1; potassium ions (K+) at a concentration between 10 and 40 mmol.L.sup.−1; polyethylene glycol with a molecular weight of 35,000 g.mo1-1 (PEG 35000) at a concentration between 2 and 5 g.L.sup.−1.

DEVICE FOR TRANSPORTING GRAFT

A device for transporting objects such as a graft is configured to efficiently establish a liquid-tight state with a simple operation. The device is to be used in a state of being detachably attached to a container for storing a graft, the device including: a lid member for sealing the container; and an annular member for forming a first space by being interposed between the lid member and the container, wherein a second space is formed between the lid member and an inside surface of the container.

ICE-FREE VITRIFICATION AND NANO WARMING OF LARGE TISSUE SAMPLES

Large volume cellular material may be preserved by combining the cellular material with a cryoprotectant formulation/medium/solution containing at least one mNP and then subjecting the cellular material to a vitrification preservation protocol including nanowarming. This preservation method is particularly effective for cartilage tissues.

Methods of Preserving Blood Samples for Mass Screening to Detect at-Risk Individuals for Autoimmune Diseases
20210140961 · 2021-05-13 ·

A method of screening an individual for an autoimmune disease comprising analyzing a blood sample, containing at least one biomarker, from an individual wherein the blood sample is suspended and preserved by a blood stabilizing solution and wherein the autoimmune disease is rheumatoid arthritis, celiac disease, systemic lupus erythematosus, or Sjogren's syndrome.

Integrated human organ-on-chip microphysiological systems

The invention provides integrated Organ-on-Chip microphysiological systems representations of living Organs and support structures for such microphysiological systems.

Packaging assembly for storing tissue and cellular material
10932464 · 2021-03-02 · ·

The invention is an improved packaging assembly for storing, distributing, treating, mixing, and dispensing tissue and/or cellular material and/or implantable material. The packaging assembly may include pouches, tubes, and a bag made of a sealable, flexible polymeric material that is open at one end and a needle-free swabable connector attached to the pouch at the other end and acting as a port to allow for the introduction or discharge of biological solutions, rinsing solution, and/or preservation solutions into the packaging assembly. The designed thickness of the wall of the packaging assembly facilitates efficient heat/cold transfer, which is useful for successful controlled rate freezing, quick thawing, and resuscitation of viable cells or tissue. The invention is also useful for combining additional biological fluids with the cellular material or tissue, and for efficient mixing of the biological fluids with the tissue and/or cellular material in the assembly.

Product and method for cell preservation
10959423 · 2021-03-30 · ·

The present invention relates to a product and method for cell preservation, such as cell banking of any type of cells for subsequent scientific or medical use. More closely, the invention relates to a product and a method for cryopreservation of cells using vacuum tubes provided with freeze media/cryopreservation liquid.

APPARATUS AND METHOD FOR EX VIVO LUNG VENTILATION WITH A VARYING EXTERIOR PRESSURE
20210059242 · 2021-03-04 ·

The present disclosure relates to a method of ventilating excised lungs. A ventilation gas is supplied to an airway of a lung and a vacuum is formed around the lung. A quality of the vacuum is varied between a lower level and a higher level to cause the lung to breathe, while the pressure of the ventilation gas supplied to the airway is regulated to maintain a positive airway pressure in the airway of the lung. The vacuum may be cyclically varied between the two vacuum levels. The levels may be maintained substantially constant over a period of time, or one or both of the lower and higher levels may be adjusted during ventilation. The lung may be placed in a sealed chamber, and a vacuum is formed in the chamber around the lung.

METHODS OF SUPERCOOLING AQUEOUS SAMPLES
20210039057 · 2021-02-11 ·

This disclosure relates to methods of super-cooling of aqueous samples with or without biological samples. The methods involve, e.g., providing a container comprising the aqueous sample; applying an immiscible liquid phase of sufficient thickness to separate the aqueous sample from air; and cooling the aqueous sample to a temperature that is below 0 C.