发明名称 Negative pressure chest brace
摘要 A chest brace apparatus prevents the chest wall from buckling inwards during spontaneous breathing efforts and provides negative distending intra-thoracic pressure to a patient. The apparatus includes a protective adhesive layer placed on the patients skin and a brace structure that is designed to attach to the adhesive layer. The adhesive layer has an inner surface and an outer surface, the inner surface adapted to adhere to a chest region of the patient and the outer surface manifesting an outer adherent layer for attachment to the brace structure. The brace structure is placed about the patient's chest region and includes a frontal resilient segment with a patient-side adherent layer for joinder to the outer surface of the adhesive layer, and flexure strips connected to the frontal resilient segment for imparting an outward flexure thereon so as to distend the patient's chest region by outward pressure exerted on the adhesive layer. A pneumatically operated extension device can be connected to the frontal resilient segment for control of distension thereof in response to a pneumatic control action. The brace structure is further adapted to enable manual distension or compression of the thoracic contents.
申请公布号 US5820572(A) 申请公布日期 1998.10.13
申请号 US19950560267 申请日期 1995.11.21
申请人 THE PENN STATE RESEARCH FOUNDATION 发明人 PALMER, CHARLES
分类号 A61H31/00;(IPC1-7):A61H31/00 主分类号 A61H31/00
代理机构 代理人
主权项
地址