发明名称 Biodegradable elastomeric patch for treating cardiac or cardiovascular conditions
摘要 Provided herein is a biodegradable elastomeric patch that can be implanted on a heart or other portions of the cardiovascular system to repair tissue deficiencies or tissue damage. The biodegradable elastomeric patch may be engineered to have mechanical properties similar to that of soft tissue and to provide mechanical support to the damaged tissue. The biodegradable elastomeric patch also may comprise therapeutic agents to aid in the healing process. Methods also are provided for using a biodegradable elastomeric patch for treating patients suffering from tissue damage or tissue deficiencies in the cardiac or cardiovascular system.
申请公布号 US8974542(B2) 申请公布日期 2015.03.10
申请号 US200711823359 申请日期 2007.06.27
申请人 University of Pittsburgh—Of the Commonwealth System of Higher Education 发明人 Fujimoto Kazuro Lee;Tobita Kimimasa;Guan Jianjun;Wagner William R.;Keller Bradley Barth
分类号 A61F2/02;A61K9/00;A61K9/70 主分类号 A61F2/02
代理机构 The Webb Law Firm 代理人 The Webb Law Firm
主权项 1. A method for treating a myocardial infarct in a heart, comprising affixing a sterilized, cell-free, biodegradable, elastomeric patch to a surface of the heart to cover the infarct, thereby improving growth of muscle cells at the infarct, wherein said biodegradable elastomeric patch comprises a polymer composition comprising one or both of a poly(ester urethane) urea elastomer or a poly(ether ester urethane) urea elastomer.
地址 Pittsburgh PA US