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WO/2022/147363A1 |
An antimicrobial additive for structures including prosthetics, implants, and other medical materials such as dental cements may feature earth salts of sulfonamide imbedded within said medical materials to impart inherent antimicrobial p...
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WO/2022/145420A1 |
There has been demand for an additional method for producing antibodies. The present invention provides: a polymer-coated crosslinked alginate gel fiber in which a core layer containing a crosslinked alginate gel and either antibody-prod...
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WO/2022/145419A1 |
There has been required a novel and practicable multilayer structure that has enhanced structure stability and, therefore, is improved in the enlargement of device size, easiness in processing, etc. A structure according to the present i...
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WO/2022/142350A1 |
Disclosed are an injection filling material and a preparation process. The filling material comprises the following raw materials in terms of percentage by mass: 0.1-2% of sodium hyaluronate, 1-30% of polyester microspheres, 0.1-5% of si...
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WO/2022/146725A1 |
Large-area medical graft devices comprise at least two sheets of extracellular matrix material (ECM). The sheets of ECM have overlapping regions that are compressed together during a non-drying process, and other overlapping regions that...
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WO/2022/143699A1 |
Disclosed in the present application is a biological tissue preprepared product based on cross-linking modification and a non-glutaraldehyde cross-linking modified biological tissue, where the residual amino group quantity of the biologi...
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WO/2022/144299A1 |
The invention relates to a coating in the field of medicine or hygiene comprising at least two different portions (4, 5, 11), wherein at least one of these portions (4, 5, 11) is in the form of a porous layer (3, 5) that can be loaded wi...
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WO/2022/143700A1 |
Disclosed in the present application are a fold resistant dehydrated cross-linked biological material and a preparation method therefor. The preparation method comprises performing (a) oxidation, (b) first cross-linking, (c) second cross...
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WO/2022/145577A1 |
The present application relates to a composition for preparing a thermosensitive biomaterial for tissue repair and uses thereof, and provides a composition for preparing a thermosensitive biomaterial for tissue repair comprising a first ...
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WO/2022/145885A1 |
The present invention relates to a method for producing a biomaterial for tissue repair, which significantly reduces the amount of a crosslinking agent used by means of a crosslinking reaction through a differentiated mixing and transfor...
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WO/2022/144498A1 |
The present application provides an implant comprising magnesium alloy comprising Ca in the range of 0.3–2 wt%, Zn in the range of 0.5–6 wt%, Fe in the range of 50–100 ppm, and Zr in the range of 100–900 ppm and total impurities ...
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WO/2022/146243A1 |
The invention relates to a bioactive composite implant material that can adapt to any bone type and is biocompatible with the body structure. Subject of the invention is particularly related to the prescription and production method of t...
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WO/2022/143701A1 |
Provided are a pro-endothelialization biomaterial and method for preparation thereof, and a pro-endothelialization heart valve and method for preparation thereof and interventional system. The pro-endothelialization biomaterial comprises...
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WO/2022/146301A1 |
The present invention provides a method for increasing the hydrophilicity of a surface of an intracorporeal implant of conductive material. The method comprises the step of coating said implant with a polymer layer by electropolymerization.
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WO/2022/143582A1 |
The present invention relates to the technical field of medical devices, and specifically relates to an orthopaedic internal fixation implanted medical device, comprising an iron matrix and a filling material, the filling material compri...
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WO/2022/146336A1 |
The present invention relates to a new generation of biocompatible materials that are developed for use in both orthopedic and dental implantation from biomedical applications, that have low Young's modulus and hardness value to ensure m...
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WO/2022/139749A2 |
The invention relates to a method (100) of producing a final solution according to the following steps of: - Dissolving (101) a predetermined amount of at least one polymer in a predetermined amount of at least one organic compound to fo...
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WO/2022/137184A1 |
Described herein are homogeneous biopolymer suspensions, processes for making same and uses thereof. In embodiments the suspension are aqueous suspension made from natural polymers or biopolymers such as chitin, chitosan and cellulose. D...
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WO/2022/133618A1 |
The invention relates to a bioactive fraction, extracted from the native plant Lophosoria quadripinnata, which comprises different secondary metabolites, the predominant one being the polyphenol PALQi (Polyphenolic Acid Lophosoria quadri...
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WO/2022/140578A1 |
Provided herein are electrically conductive scaffolds of various shapes suitable for promoting and stimulating tissue regeneration, particularly in nerve repair.
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WO/2022/140524A1 |
A novel injectable human amniotic membrane (hAM) matrix to enhance cardiac repair and/or regeneration following myocardial injury (MI) and wound healing has been developed. The invention disclosed herein provides human amniotic membranes...
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WO/2022/136667A1 |
This invention relates to a guided bone regeneration membrane that can be used to seal bone defects and prevent the invasion of surrounding soft connective tissue without obstructing the exchange of the surrounding body fluids.
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WO/2022/138956A1 |
Provided is a biodegradable or bioabsorbable tubular body in which the opening of a slit during water absorption is suppressed. A tubular body including a plurality of layers formed of a biodegradable or bioabsorbable material is provide...
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WO/2022/138924A1 |
The purpose of the present invention is to provide a surface treatment method that enables, easily at a low cost, property modification of the surface of titanium or a titanium alloy. The present invention pertains to a surface treatment...
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WO/2022/135454A1 |
A long-acting superhydrophobic anticoagulation biovalve and a preparation method therefor. The preparation method comprises the following steps: (1) treating a biovalve material with glutaraldehyde; (2) placing the biovalve material trea...
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WO/2022/135487A1 |
Provided is a tissue engineered bone graft used in inferior turbinate reconstruction. In particular, provided is a tissue engineered bone graft comprising a bone marrow stromal cell (BMSC) grown on a demineralized bone matrix. The tissue...
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WO/2022/138984A1 |
The present invention provides a neurite outgrowth promoter for promoting neurite growth on nerve cells of a postnatal mammalian individual for use in a condition in which an effective amount of a glial cell-derived neurotrophic factor (...
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WO/2022/140530A1 |
Described are decellularized human extracellular matrix (ECM) morsels for use in tissue regeneration and repair.
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WO/2022/138906A1 |
The present invention provides an inorganic molded body which contains oxidized nanocellulose, and which is used as an adsorbent, artificial bone, cement, a gypsum molded article, a filter, or a carrier.
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WO/2022/139045A1 |
The present invention relates to a spine surgical guide and a spine surgical cage therefor, the guide comprising: a sliding part, a head of which is inserted into an incision part of a human body for a spine surgery and in which a holder...
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WO/2022/138938A1 |
The present invention provides a spherical culture for which quantitative analysis can be easily performed for a region including brain neurons, which is useful as a supply source of neurons for transplantation, and which can be suitably...
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WO/2022/139573A1 |
The present invention relates to tissue engineering, more particularly to a corneal-healing device capable of regenerating limbal stem cells of mammals upon temporarily implanting on a defected cornea comprising: a siloxane-hydrogel subs...
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WO/2022/137345A1 |
Provided is a transplantation device comprising a hydrogel in which insulin-secreting cells or pancreatic islets are enclosed, wherein the hydrogel is prepared by gelatinizing an alginic acid derivative via chemical crosslinking. Accordi...
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WO/2022/134858A1 |
Provided are a biological prosthetic tissue processing method and a biological prosthetic heart valve. At least part of a cross-linked biological prosthetic tissue is subjected to end-capping treatment and reduction treatment respectivel...
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WO/2022/139540A1 |
The present invention relates to a method for construction of a tissue regeneration patch, the method comprising the steps of: A) preparing a micronized adipose tissue extract; B) injecting the micronized adipose tissue extract into a mo...
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WO/2022/138992A1 |
The present invention relates to: an acellular nerve graft material using allogeneic and heterogeneous nerve tissue; and a method for producing same. In the present invention, by using a low-concentration basic solution and a surfactant,...
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WO/2022/135453A1 |
Provided are an enzyme-modified anticoagulant valve and a manufacturing method therefor. The manufacturing method is: (1) placing a bioprosthetic valve material in a mixture of a polyphenol compound and a soluble metal salt for a reactio...
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WO/2022/138952A1 |
Provided is a growth-induction member that induces the regeneration of partially damaged tissue. The growth-induction member is composed of a biodegradable or bioabsorbable material and induces cell growth in damaged tissue, and is chara...
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WO/2022/131438A1 |
The present invention relates to a damage-protected reinforced implant structure and a manufacturing method therefor, the implant structure having a fixture and an abutment made from a ceramic material with excellent strength and biocomp...
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WO/2022/133201A1 |
An injectable scaffold comprising a plurality of unclad microfibers and a diluent solution; and a method of repairing a soft tissue defect, in a subject, wherein the method comprises obtaining a microfiber stretch-and-fold ring comprisin...
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WO/2022/126594A1 |
A fractal scaffold construction method for bone tissue engineering. The method comprises: acquiring the physical geometric dimensions of a target bone replacement; on the basis of the physical geometric dimensions of the target bone repl...
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WO/2022/129663A1 |
New biomaterial for tissue engineering The present invention proposes a new biomaterial based on echinoderm ossicles, an in vitro method for preparing same and uses thereof in regenerative medicine.
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WO/2022/132628A1 |
The present disclosure relates to a kit for preventing, reducing, and/or treating surgical site infections, the kit comprising two or more antimicrobial components directed to two or more different post-surgical tissue depths in a subjec...
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WO/2022/130103A1 |
A method of making a biocompatible composition for sealing tissue includes mixing a first fluid having a first reactive component (e.g., an electrophile) and a second fluid having a second reactive component (e.g., a nucleophile) to form...
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WO/2022/133429A1 |
A two-component biomaterial and method that replicates both the structural complexity and diverse molecular composition necessary to create a tissue's form and function. It is an objective of the current invention to use the unique combi...
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WO/2022/132094A1 |
The invention relates to a production method (100) for use in the treatment of corneal blindness or cornea failure, characterized by comprising the steps of: - Dissolving a predetermined amount of a polymer in a predetermined amount of p...
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WO/2022/131322A1 |
A purpose of the present invention is to develop and provide a neuron activator for activating brain neurons. Another purpose of the present invention is to provide an agent for accelerating, when cell transplantation is performed for a ...
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WO/2022/131407A1 |
The present invention relates to a dermis-based artificial skin comprising a basement membrane layer and a manufacturing method therefor. The acellular dermis comprising the basement membrane layer according to the present invention comp...
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WO/2022/131461A1 |
The present specification discloses a method for automatically and accurately recognizing the boundary of an affected area, and a method for generating a three-dimensional affected area model on the basis of the recognized boundary of th...
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WO/2022/133309A1 |
Provided are biomaterials and methods useful for promoting large blood vessel growth in a subject. An example biomaterial includes a crosslinked hydrogel and a peptide chemically attached to the hydrogel wherein the peptide comprises an ...
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