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Therapeutic agent delivery system and method for localized application of therapeutic substances to a biological lumen
Therapeutic agent delivery system and method for localized application of therapeutic substances to a biological lumen
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机译:用于将治疗物质局部应用到生物管腔的治疗剂输送系统和方法
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摘要
The invention provides a system and method for localized application of therapeutic substances within a biological lumen and to the wall of the lumen. In various embodiments, a biodegradable tubular prosthesis comprising a plurality of pores is deployed within a biological lumen. Subsequent to, or in conjunction with, the deployment of the prosthesis, a drug-eluting balloon comprising at least one therapeutic agent is expanded within the lumen of the tubular prosthesis, thereby releasing the agent(s) from the balloon and delivering them to the prosthesis pores. The at least one therapeutic agent is then allowed to diffuse through the pores to the lumen wall.
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