IMPROVED INTRAOPERATIVE BLOOD COLLECTION SYSTEM

改进的术中血液采集系统

• 批准号: 2423731
• 负责人: HOWARD E PURDUM
• 金额: $ 9.97万
• 依托单位: SIMUTECH
• 依托单位国家: 美国
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-09-30 至 1998-09-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/2423731
• 关键词: biomaterials; biomedical equipment development; blood filtration; blood flow measurement; circulatory assist; clinical biomedical equipment; fluid flow; surgery material /equipment; ultrasound

DESCRIPTION (Adapted from applicant's abstract): Intraoperative blood salvage (IBS) is a procedure to collect, process and return the patient's own blood during a surgical operation. Compared to transfusion from even a carefully selected donor, the main advantages of IBS include the elimination of the risk of disease transmission, the prevention of immune reactions, and the avoidance of hemolytic, febrile and allergic problems. IBS also provides ready availability, which is particularly important for rare blood types. IBS also follows directly from the need to provide a clear field for the surgeon. In addition, IBS is cost effective, and reduces the demands of the blood bank industry for its limited resources. The proposed technology is oriented toward improvements in the collection phase of IBS. The new technology is thus designed to work with the conventional blood salvage systems that already provide significant benefits. The additional components of the proposed system are relatively inexpensive, compared to the cost of cell washers or units of transfused blood. These components are also quite simple to use, resulting in minimum requirements of technician training and cost. Finally, the prospect of improved patient care, resulting in shortened hospital stays, makes the proposed system quite promising in terms of net cost effectiveness.

描述（改编自申请人摘要）：术中血液 抢救（IBS）是一种收集，处理和返回患者的 在外科手术中使用自己的血液。 与输血相比， 一个精心挑选的捐助者，IBS的主要优点包括 消除疾病传播的风险，预防免疫 反应，避免溶血、发热和过敏问题。 IBS还提供了就绪可用性，这对于 稀有血型 IBS也直接来自于提供一个 为外科医生扫清障碍 此外，IBS具有成本效益， 降低了血库行业对其有限资源的需求。 所提出的技术是面向改善收集 IBS阶段。 因此，新技术旨在与 传统的血液回收系统已经提供了显著的 效益 拟议系统的其他组成部分相对 与细胞洗涤器或输血单位的成本相比， 血 这些组件使用起来也相当简单， 技术人员培训和成本的最低要求。 最后 改善患者护理的前景，从而缩短住院时间， 使得所提出的系统在净成本方面相当有前途 有效性