A61L17/14

Substrate with a Structured Surface and Methods for the Production Thereof, and Methods for Determining the Wetting Properties Thereof
20180296345 · 2018-10-18 ·

An implant includes a microstructured hyperhydrophilic surface with protrusions and depressions in which a spacing between the protrusions as a statistical mean is in a range of 1 to 100 m and a profile height of the protrusions and depressions as a statistical mean is in the range of 1 to 80 m.

ABSORBABLE/BIODEGRADABLE COMPOSITE YARN CONSTRUCTS AND APPLICATIONS THEREOF

Absorbable composite medical devices such as surgical meshes and braided sutures, which display two or more absorption/biodegradation and breaking strength retention profiles and exhibit unique properties in different clinical settings, are made using combinations of at least two types of yarns having distinctly different physicochemical and biological properties and incorporate in the subject construct special designs to provide a range of unique properties as clinically useful implants.

Absorbable/biodegradable composite yarn constructs and applications thereof

Absorbable composite medical devices such as surgical meshes and braided sutures, which display two or more absorption/biodegradation and breaking strength retention profiles and exhibit unique properties in different clinical settings, are made using combinations of at least two types of yarns having distinctly different physicochemical and biological properties and incorporate in the subject construct special designs to provide a range of unique properties as clinically useful implants.

Absorbable/biodegradable composite yarn constructs and applications thereof

Absorbable composite medical devices such as surgical meshes and braided sutures, which display two or more absorption/biodegradation and breaking strength retention profiles and exhibit unique properties in different clinical settings, are made using combinations of at least two types of yarns having distinctly different physicochemical and biological properties and incorporate in the subject construct special designs to provide a range of unique properties as clinically useful implants.

PHOTOACTIVATABLE CROSSLINKER
20180273773 · 2018-09-27 ·

Described herein is a degradable linking agent of formula Photo.sup.1-LG-Photo.sup.2, wherein Photo.sup.1 and Photo.sup.2 independently represent at least one photoreactive group and LG represents a linking group comprising one or more silicon atoms or one or more phosphorous atoms. The degradable linking agent includes a covalent linkage between at least one photoreactive group and the linking group, wherein the covalent linkage between at least one photoreactive group and the linking group is interrupted by at least one heteroatom. A method for coating a support surface with the degradable linking agent, coated support surfaces and medical devices are also described.

Elastic Sutures and Methods of Making and Use

Surgical elastic constructs, assemblies, and methods of manufacturing, as well as methods for tissue repairs are disclosed. An elastic suture includes an elastic component to allow for knotless suture constructs and eliminate the need to tie knots as needed with standard suture. The elastic suture can include a silicon core and a polyester/UHMWPE jacket. The elastic suture can have a non-regular braid, weave, or knit pattern. The elastic suture can be manufactured with varying and controlled elasticity based on a particular application.

Small diameter fiber braid with central core member
12102320 · 2024-10-01 · ·

A cord comprises a braided sheath of strands having an outer surface, an inner surface, and a central hollow portion defined by the inner surface and having a volume and a core within the central hollow portion of the tubular braided sheath, such that when the cord is in a relaxed state the tubular braided sheath has a cylindrical shape and a relaxed volume of the central hollow portion wherein the core does not fill the relaxed volume of the central hollow portion of the tubular braided sheath; when the cord is in a longitudinal tensioned state, the tubular braided sheath elongates under the longitudinal tension such that a tensioned volume of at least a part of the central hollow portion of the tubular braided sheath is less than the relaxed volume; and the inner surface of the tubular braided sheath of tensioned volume contacts and cinches a surface of the core.

Minimally invasive tissue support

Embodiments of apparatus and methods for tissue lifting, or for correcting a ptosis condition caused by tissue stretching, are described. In some embodiments a tissue is supported by a support member. In some embodiments, tension is applied to a support member through at least one suspension member. The described embodiments provide examples of methods and apparatus effective for use in lifting or otherwise applying tension to various tissues, including tissues of the breast, buttock, thigh, arm, abdomen, neck and face.

MEDICAL DEVICES COATED WITH SHAPE MEMORY POLYMER FOAMS

An embodiment includes a system comprising: a substrate of a medical device; an un-foamed polyurethane coating directly contacting the substrate and fixedly attached to the substrate; a thermoset polyurethane shape memory polymer (SMP) foam, having first and second states, which directly contacts the polyurethane coating and fixedly attaches to the polyurethane coating; wherein the polyurethane coating fixedly attaches the SMP foam to the substrate. Other embodiments are described herein.

SPATIAL CONTROL OF ADDITIVES BY HIGH TEMPERATURE
20180207315 · 2018-07-26 ·

Provided is a method of making a polymeric material with a spatially controlled distribution of one or more additives including the steps of blending the one or more additives with a polymeric material, consolidating the polymeric material, heating at least a portion of at least one surface of the consolidated additive-blended polymeric material, and cooling the heated consolidated additive-blended polymeric material, thereby forming a polymeric material with a spatially controlled distribution of additive.