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1. 发明授权

US5472416A Tumescent lipoplastic method and apparatus 失效
标题翻译：膨胀性脂质体法及仪器
公开(公告)号：US5472416A
公开(公告)日：1995-12-05
申请号：US179622
申请日：1994-01-10
申请人： Guillermo S. Blugerman , Diego E. Schavelzon
发明人： Guillermo S. Blugerman , Diego E. Schavelzon
IPC分类号： A61M1/00
CPC分类号： A61M1/0062 , A61M2202/08 , Y10S604/902
摘要： A surgical technique in which a tumescent solution of local anaesthetic and a vasoconstrictor in injected into the site via a cannula. Using the same cannula, the surgeon aspirates fat and tissue from the site, depositing the aspirated fat and tissue into the reservoir/bottle from which the tumescent solution was first withdrawn. Preferably, both the injection and the aspiration is accomplished with the assist of a single peristaltic pump. By reversing the headstock of the peristaltic pump, and modulating the speed of rotation, the peristaltic pump both injects and aspirates the site. The aspirated fat and tissue is kept in a closed cycle so that contamination is minimized and exposure to the air by the fat is prevented; thereby permitting the aspirated fat to be used elsewhere for body contouring.
摘要翻译：一种手术技术，其中局部麻醉剂的肿胀溶液和血管收缩剂通过插管注射到部位。使用相同的插管，外科医生从该部位吸出脂肪和组织，将抽吸的脂肪和组织沉积到首先被撤出肿胀溶液的储存器/瓶中。优选地，通过单个蠕动泵的辅助实现注射和抽吸。通过扭转蠕动泵的主轴箱，并调节旋转速度，蠕动泵都会注入并吸出现场。抽吸的脂肪和组织保持在封闭的循环中，使污染最小化并防止脂肪暴露于空气中; 从而允许抽吸的脂肪在别处用于身体轮廓。

2. 发明授权

US5447493A Tumescent lipoplastic apparatus 失效
标题翻译：膨胀性脂质体装置
公开(公告)号：US5447493A
公开(公告)日：1995-09-05
申请号：US179747
申请日：1994-01-10
申请人： Guillermo S. Blugerman , Diego E. Schavelzon
发明人： Guillermo S. Blugerman , Diego E. Schavelzon
IPC分类号： A61M1/00 , A61M19/00 , A61M1/10
CPC分类号： A61M1/008 , A61M1/0062 , A61M19/00 , A61M2202/08 , Y10S604/902
摘要： An improved medical tool which combines tumescent anesthetic solution with lipoplastic. Using a peristaltic pump and a cannula, the surgeon directs the tumescent solution into the area of concern. The tumescent solution provides both a local anesthetic as well as a vasoconstrictor. The solution eliminates the need for a general anesthetic, thus eliminating problems associated therewith, and the solution causes the blood vessels to constrict, reducing the amount of blood loss during the procedure. Once the solution has had an opportunity to perform its function, the surgeon reverses the direction of the peristaltic pump and removes the fat and tissue through the same cannula used for the tumescent portion of the operation. Since the suction process is performed by the peristaltic pump (as opposed to manually by the surgeon), the cannula is reduced in size to a highly versatile and tactile instrument providing highly improved results.
摘要翻译：一种改进的医疗工具，其结合了肿瘤麻醉药物与脂质体。使用蠕动泵和套管，外科医生将肿胀溶液引导到关注的领域。肿胀解决方案既提供局部麻醉剂也可提供血管收缩剂。该解决方案消除了对全身麻醉剂的需要，从而消除与其相关的问题，并且溶液导致血管收缩，减少了手术过程中的失血量。一旦解决方案有机会执行其功能，外科医生逆转蠕动泵的方向，并通过与手术肿胀部分相同的套管去除脂肪和组织。由于吸入过程由蠕动泵执行（与外科医生手动相反），套管的尺寸减小到高度通用和触觉的仪器，从而提供高度改进的结果。

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