A61L27/3683

Modified demineralized cortical bone fibers

Methods for making surgical implants (or grafts) for the repair of bone defects, and more particularly, surgical implants that include demineralized bone fibers, are disclosed. Also disclosed are methods for increasing the wettability and ensuring uniform density of such implants. The surgical implants have a wettability time of less than 5 minutes and a residual moisture content of less than 6% by weight, and they remain cohesive and retain their shape upon complete rehydration.

SHEET OF BIOLOGICAL TISSUE, TUBULAR STRUCTURE OBTAINED FROM SAID SHEET, AND ARTIFICIAL BLOOD VESSEL COMPRISING SAID TUBULAR STRUCTURE

A sheet of biological tissue which includes on at least one side tapered edge portion thinning down in the thickness direction, towards an end thereof, a tubular structure obtained from the sheet, and an artificial blood vessel made up of the tubular structure are provided.

Regenerative Tissue-Mimetic Multilayer Fused Microgel-Cell Construct
20230122977 · 2023-04-20 · ·

Described herein are regenerative approaches with tunable cell-cell and cell-matrix interactions to enhance the ability to regenerate multiple zones within a construct with each zone possessing a unique, optimum, level of cell-cell and cell-matrix interaction.

EXTRACELLULAR MATRIX DEVICES AND METHODS OF MANUFACTURE

Systems, devices, and methods for treating a nerve injury in a patient are provided herein. The system includes an extracellular matrix, a neutralizing element, and a reconstituting element. The extracellular matrix is configured to promote and/or sustain the growth of tissue and/or associated tissue properties proximate the nerve injury.

Compositions Comprising Extracellular Matrix of Primitive Animal Species and Related Methods
20220323510 · 2022-10-13 ·

A method is provided for preparing an ECM material, including an ECM gel, from regenerative or regenerating tissue. ECM material prepared from regenerative or regenerating materials also is provided.

METHOD FOR CONTROLLING YOUNG'S MODULUS OF THREE-DIMENSIONAL TISSUE BODY, METHOD FOR PRODUCING THREE-DIMENSIONAL TISSUE BODY, AND THREE-DIMENSIONAL TISSUE BODY

Disclosed is a method for controlling the Young’s modulus of a three-dimensional tissue containing cells and an extracellular matrix by adjusting the average diameter of an extracellular matrix in production of the three-dimensional tissue.

PRE-SHAPED ALLOGRAFT IMPLANT FOR RECONSTRUCTIVE SURGICAL USE AND METHODS OF MANUFACTURE AND USE, AND TOOLS FOR FORMING A PRE-SHAPED ALLOGRAFT IMPLANT FOR RECONSTRUCTIVE SURGICAL USE

There is disclosed a tool having a set of features for forming a domed acellular dermal matrix (ADM) graft. An acellular dermal matrix (ADM) graft product includes an ADM graft derived from full-thickness skin, with a pre-formed domed shape having a mesh pattern formed therein. In an embodiment, the set of features include a shaping tool feature and a scoring tool feature. The shaping tool feature has a shaping portion configured to shape a dome shaped ADM graft. The scoring tool feature has a scoring portion configured to impart a desired mesh pattern into the domed shaped ADM graft. Other embodiments are also disclosed.

POLYMER-PERMEATED GRAFTS AND METHODS OF MAKING AND USING THE SAME
20220331487 · 2022-10-20 ·

This invention is directed to polymer-permeated grafts, including those which contain an active which provide for the controlled or sustained release thereof, and methods of making and using the same.

Fibrous birth tissue composition and method of use
11602548 · 2023-03-14 · ·

A fibrous birth tissue composition fabricated from placental tissue is provided. Methods of processing a mammal's placental tissue to form a fibrous birth tissue composition are provided. Regenerative methods are also provided.

CELLULAR BONE GRAFTS, AND METHODS OF MANUFACTURE AND USE

The disclosure provides bone graft materials, methods for their use and manufacture. Exemplary bone graft materials comprise combining a radiopaque component with a cancellous bone component to produce a bone graft material, wherein the cancellous bone component comprises native osteoreparative cells. Methods for treating a subject with the bone graft material are also provided.