Patent application number | Description | Published |
20120107439 | IN SITU FORMING HEMOSTATIC FOAM IMPLANTS - Systems and methods related to polymer foams are generally described. Some embodiments relate to compositions and methods for the preparation of polymer foams, and methods for using the polymer foams. The polymer foams can be applied to a body cavity and placed in contact with, for example, tissue, injured tissue, internal organs, etc. In some embodiments, the polymer foams can be formed within a body cavity (i.e., in situ foam formation). In addition, the foamed polymers may be capable of exerting a pressure on an internal surface of a body cavity and preventing or limiting movement of a bodily fluid (e.g., blood, etc.). | 05-03-2012 |
20130304177 | Drug Eluting Medical Implant - Disclosed are self-expanding medical implants for placement within a lumen of a patient. The implants comprise a woven or non-woven structure having a substantially tubular configuration, and are designed to be low-profile such that they are deliverable with a small diameter catheter. The implants have a high recoverability and desired mechanical properties. | 11-14-2013 |
20130317418 | In-situ Forming foams with outer layer - Systems, methods and kits relating to in-situ forming polymer foams for the treatment of aneurysms or fluid filled spaces are disclosed. The systems include an insertable medical device and an in-situ forming foam of lava like materials with a fast forming outer skin and a slower hardening interior that is formed from a one-, two- or multi-part formulation. When used to treat an aneurysm, the foam is placed into contact with at least a portion of an exterior surface of the medical device and/or the tissue surface of the aneurysm. | 11-28-2013 |
20140100644 | DRUG-ELUTING MEDICAL IMPLANTS - Disclosed are self-expanding medical implants for placement within a lumen of a patient. The implants comprise a woven or non-woven structure having a substantially tubular configuration, and are designed to be low-profile such that they are deliverable with a small diameter catheter. The implants have a high recoverability and desired mechanical properties. | 04-10-2014 |
20140271531 | In-Situ Forming Foam for Endoscopic Lung Volume Reduction - Systems and methods related to polymer foams are generally described. Some embodiments relate to compositions and methods for the preparation of polymer foams, and methods for using the polymer foams. The polymer foams can be applied to a lung at or near an alveolar duct targeted for reduction, occluding the airway and leading to tissue necrosis because the foam prevents oxygenation of the tissue surrounding the duct. In some embodiments, the polymer foams can be formed within a body cavity (i.e., in-situ foam formation). In addition, the foam may form a seal, eliminating the source of air leaks. | 09-18-2014 |
20140316367 | Foam-Based Medical Treatments - The present invention relates generally to systems and methods and systems for generating polymer foams within body cavities to locate and/or control bleeding. The present invention further relates to methods and systems for generating polymer foams within non-compressible wounds to control or stop bleeding. The present invention further relates to the use of foams and gels for medical and cosmetic purposes. | 10-23-2014 |
20140322512 | CORE-SHEATH FIBERS AND METHODS OF MAKING AND USING SAME - According to one aspect of the invention, multicomponent fiber are provided, which comprise (a) a polymeric core that comprises a core-forming polymer and (b) a polymeric sheath that comprises a sheath-forming polymer that is different than the core-forming polymer. Examples of core-forming polymers include, for instance, crosslinked polysiloxanes and thermoplastic polymers, among others. Examples of sheath-forming polymers include, for instance, solvent-soluble polymers, degradable polymers and hydrogel-forming polymers, among others. Other aspects of the present invention pertain to methods of forming such multicomponent fibers. For example, in certain preferred embodiments, the multicomponent fibers are formed using coaxial electrospinning techniques. Still other aspects of the present invention pertain to meshes and other articles that are formed using the multicomponent fibers. | 10-30-2014 |
20160051264 | IN-SITU FORMING FOAMS WITH OUTER LAYER - Systems, methods and kits relating to in-situ forming polymer foams for the treatment of aneurysms or fluid filled spaces are disclosed. The systems include an insertable medical device and an in-situ forming foam of lava like materials with a fast forming outer skin and a slower hardening interior that is formed from a one-, two- or multi-part formulation. When used to treat an aneurysm, the foam is placed into contact with at least a portion of an exterior surface of the medical device and/or the tissue surface of the aneurysm. | 02-25-2016 |
20160081696 | METHODS, DEVICES AND SYSTEMS FOR FILLING BODY CAVITIES - In various aspects, present disclosure is directed to methods, devices and systems whereby one or more low viscosity fluids may be introduced into a catheter and whereby the one or more low viscosity fluids may be converted into a high viscosity fluid in the catheter, which high viscosity fluid may be delivered from an exit port of the catheter. | 03-24-2016 |