公开(公告)号：US20230240838A1

公开(公告)日：2023-08-03

申请号：US18102320

申请日：2023-01-27

申请人： Cook Medical Technologies LLC ,  Cook Biotech Incorporated

发明人： Alycia Berman ,  Alex Brethauer ,  Christopher A. Carruthers ,  Michelle Chutka ,  Alex de Poix ,  Shaun Davis Gittard ,  Katie Herget ,  Michael Hiles ,  George Malinee ,  Elena Monroe ,  Bhavin B. Shah ,  Brayden Smith

IPC分类号： A61F2/18

CPC分类号： A61F2/18 ,  A61F2002/183

摘要： Medical devices for repairing defects in tissue, such as perforations in the tympanic membrane of an animal, methods of manufacturing medical devices, methods of implanting a medical device in a defect in a tissue; and methods of repairing a defect in a tissue are described. In one form, a medical device includes an overlay member having multiple arms and defining an overlay member passageway, an underlay member having multiple flaps and defining an underlay member passageway, and a securement member extending through the overlay member passageway and the underlay member passageway. In methods, the multiple flaps of the underlay member can be sequentially advanced into a defect in a tissue, such as a perforation in a tympanic membrane of an animal.

公开(公告)号：US10973856B2

公开(公告)日：2021-04-13

申请号：US14211234

申请日：2014-03-14

申请人： Cook Biotech Incorporated

发明人： Michelle Chutka ,  Michael C. Hiles

IPC分类号： A61K35/38 ,  A61K35/22 ,  C08J3/00 ,  A61L27/36 ,  A61L27/56

摘要： Described our medical compositions and methods including a particulate extracellular matrix tissue in admixture with sugar. Such medical compositions, in dried forms, can demonstrate enhanced rehydration properties. Medical compositions and products as described herein find particular use in treating diseased and/or damaged tissue, such as wound repair. Related methods of manufacture and use are also described.

公开(公告)号：US09827271B2

公开(公告)日：2017-11-28

申请号：US14210815

申请日：2014-03-14

申请人： Cook Biotech Incorporated

发明人： Umesh H. Patel ,  Bhavin Shah ,  Michelle Chutka

IPC分类号： A61K38/39 ,  A61K35/38 ,  A61K9/00 ,  A61K51/04 ,  A61L31/00 ,  A61B17/12 ,  A61L24/00

CPC分类号： A61K35/38 ,  A61B17/12104 ,  A61K9/007 ,  A61K51/0402 ,  A61L24/0005 ,  A61L31/005 ,  A61L2430/36 ,  A61L2430/40

摘要： Lung volume reduction by isolating a target lung portion from the rest of the lung with a mass of extracellular matrix (“ECM”) material. The procedure can be performed by locating a tube within the lumen of an airway to be obstructed and depositing an amount of flowable or other ECM in the open space until the lumen is occluded. Optionally, the procedure may be performed by delivering a plug substantially comprised of ECM material into the lumen of an airway to be obstructed. Further optionally, the ECM plug may include a one-way valve to allow air and mucous to escape from the isolated lung portion.

公开(公告)号：US20150283308A1

公开(公告)日：2015-10-08

申请号：US14625076

申请日：2015-02-18

申请人： COOK BIOTECH, INCORPORATED

发明人： Michelle Chutka

IPC分类号： A61L31/16 ,  A61L31/08 ,  A61L31/14 ,  A61F2/86

CPC分类号： A61L31/16 ,  A61F2/90 ,  A61F2210/0004 ,  A61F2210/0014 ,  A61F2210/0076 ,  A61F2250/0018 ,  A61F2250/0039 ,  A61F2250/0067 ,  A61L31/10 ,  A61L31/148 ,  A61L2300/418 ,  C08L89/00

摘要： Implanting an endoluminal device in a patient includes advancing the device to a treatment location in a patient, and deploying the device such that it contacts body tissue forming an inner wall of a body lumen. The implantation further includes inciting an immune reaction in the body tissue via a sclerosant in a coating of the device, and promoting ingrowth of new body tissue triggered by the sclerosant about the device via a bioremodelable material in the coating so as to anchor the device at the treatment location.

摘要翻译： 在患者中植入腔内装置包括将装置推进到患者中的治疗位置，并且展开该装置使得其接触形成体腔内壁的身体组织。 植入还包括通过装置的涂层中的硬化剂在身体组织中引发免疫反应，以及通过涂层中的生物可重塑材料促进由硬化剂触发的新的身体组织的向内生长，以将装置锚定在 治疗位置。