C12M21/08

THREE-DIMENSIONAL CELL CULTURE PLATFORM AND USES THEREOF
20220403315 · 2022-12-22 ·

A three-dimensional cell culture platform includes a cell supporting medium having at least one microwell formed therein; and one or more microwell spacers defining an entrance of the or each microwell, the entrance enabling the introduction of a cell culture medium into the or each microwell. The volume of a microwell is determined by a surface of the one or more microwell spacers defining the entrance of the microwell, and by an interface of the cell supporting medium of the microwell. The one or more microwell spacers are in direct contact with the cell supporting medium prior to one or more cells being delivered to the three-dimensional cell culture platform.

FLUID DISPENSER FOR RECOVERING MATERIAL FROM A SURFACE

An assembly for delivering a fluid includes a fluid dispenser connected to a fluid supply conduit. The fluid dispenser includes a fluid outlet positioned along a length of the fluid dispenser. The fluid outlet is configured to deliver the fluid from the fluid supply conduit at a flow rate that varies along the length of the fluid dispenser.

PLANT FAT-BASED SCAFFOLDS FOR THE GROWTH OF CELL-BASED MEATS AND METHODS OF MAKING SUCH PRODUCTS

A plant fat-based scaffold for growing cell-based meat products for consumption. The scaffold comprises primarily plant fats or waxes in addition to cell binding proteins and optional additional components that assist in the growth of cultivated animal cells. The scaffold can exist in both a liquified state during sterilization and a solid state during the formation of the scaffold, the seeding of the cultivated cells, and the cellular growth phase. The scaffold is capable of remaining in the final product for consumption or is partially or completely melted out of the final product and recycled into raw material for forming new scaffolds.

Method and apparatus for keeping artificially created tissues alive
11528902 · 2022-12-20 · ·

A device to aid in the production and regeneration of tissues and organs, standing alone, or on or inside of the human body, with a method of fabrication of tissues and organs and use of the device.

System and method for transferring tissue

A transfer device designed to extract an amorphous or semi-solid structure, tissue, or construct from supporting media while maintaining the spatial integrity/organizational architecture thereof. The transfer device can include a controller, an actuator assembly, a plunger, and a needle. The controller can move the transfer device and the plunger independently.

BIOREACTOR APPARATUS AND METHOD FOR IN-VITRO HEART SIMULATION

An apparatus comprising an actuator for moving an actuator rod and a bioreactor vessel is disclosed herein. The bioreactor vessel comprises a container for holding a liquid, a mounting for mounting a tissue sample in the container, and, an actuator coupling to enable the actuator rod to be connected for applying mechanical force to the tissue sample. The apparatus also comprises a seat, fixed with respect to the actuator and configured for locating the reactor vessel in a location selected so that the actuator can be connected for applying said force via the actuator coupling. The reactor vessel is removable from the apparatus.

TISSUE ENGINEERED 3D MODELS FOR CANCER METASTASIS
20220390434 · 2022-12-08 ·

Engineered tissue models based on three-dimensional (3D) scaffolds, also referred to herein as tissue-engineered 3D models, can be used as in vitro diagnostic and drug screening tools for predicting, preventing and/or treating cancer metastases.

ADIPOSE TISSUE PARTICLE PROCESSING, TRANSFER AND STORAGE SYSTEM
20220390333 · 2022-12-08 ·

A method and system for processing an adipose tissue material sample to create and collect fat aspirate particles having particle diameters less than or equal to a selected size are disclosed. A filter screen assembly having an interface part, a closed end opposite to the interface part, and a screen portion therebetween is inserted through a first port in a lid of a container, with the interface part providing access to an interior of the container for insertion of a transfer cannula connected to a syringe filled with the adipose tissue material. The screen portion includes a plurality of apertures having diameters of the selected size. Adipose tissue material is expelled from the transfer cannula through the apertures of the filter screen assembly into the container to create and collect the fat aspirate particles having particle diameters less than or equal to the selected size.

Bioprinting process

A bio-printing process comprises a step of preparing a target digital model representative of the three-dimensional organization of the tissue to be produced, a step of controlling a bio-printing instrument for the deposition of a plurality of layers of living cells and of biomaterials, a step of calculation of a digital printing model as a function of the digital model of the product to be produced, and of a model predicting change, and also characteristics of the constituents to be printed. The step of controlling the bio-printing instrument is carried out according to the digital printing model calculated in this way. A system is also described for implementing this process.

Apparatus and process for production of tissue from cells
11512273 · 2022-11-29 · ·

Disclosed is an apparatus for the production of tissue from cells. The apparatus comprises an elongate body having at least one circumferential groove and being operable to extend, by close-fitting relationship, centrally through at least one trough. The troughs are extending in a closed path, such that the at least one of the circumferential grooves open into an inner edge of a trough. Also disclosed is a process for production of tissue from cells, via a transitioning intermediate which transitions from the cells into the tissue.