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1. 发明授权

US4229305A Haemodialyzer 失效
标题翻译：血液透析仪
公开(公告)号：US4229305A
公开(公告)日：1980-10-21
申请号：US967901
申请日：1978-12-11
申请人： Luciano Fecondini , Andrea Bocchi
发明人： Luciano Fecondini , Andrea Bocchi
IPC分类号： A61M20060101 , A61M1/24 , B01D61/30 , B01D63/10 , B01D31/00
CPC分类号： B01D61/28 , B01D63/10 , B01D2313/10
摘要： The invention concerns a haemodialyzer of the type comprising a semipermeable flattened tubular membrane wound in spiral configuration from one end with an interposed insert around a mandrel member, means for connecting the interior of said membrane at its ends to conduits for the admission and discharge of blood, the assembly being housed in a casing in which said mandrel member comprises at least two similar elongated elements which are connected together.
摘要翻译：本发明涉及一种类型的血液透析器，其包括从一端缠绕成螺旋形构造的半透明扁平扁平管状膜，围绕心轴构件插入插入件的装置，用于将其末端处的所述膜的内部连接到用于进入和排出血液的导管的装置，所述组件被容纳在壳体中，所述心轴构件包括连接在一起的至少两个相似的细长元件。

2. 发明授权

US5045207A Multi-concentration disposable liquid concentrating device 失效
标题翻译：多浓度一次性液体浓缩装置
公开(公告)号：US5045207A
公开(公告)日：1991-09-03
申请号：US491912
申请日：1990-03-12
申请人： Luciano Fecondini , Enzo Vassarotti
发明人： Luciano Fecondini , Enzo Vassarotti
IPC分类号： G01N1/36 , B01D61/00 , B01D61/18 , B01D63/08 , G01N1/28 , G01N1/34 , G01N1/40 , G01N33/487
CPC分类号： B01D63/087 , B01D61/18 , G01N1/34 , G01N2001/4027 , G01N33/487
摘要： A device for concentrating solute-containing solutions, e.g. macromolecular sample solutions, by filtration through a semipermeable membrane, which device enables the user to obtain various different retentate concentrations by placing the device in different positions before use. The device preferably comprises one or more concentration units, each said concentration unit comprising one or more chambers, each chamber having at least one wall impermeable to sample solution and at least one wall, in opposing spaced relation to said sample solution impermeable wall, formed of a semipermeable membrane permeable to said solvent and impermeable to the macromolecules or other solutes to be retained, said membrane having at least two regions of different area which regions are impermeable to said solvent, each of said regions providing a deadstop preventing filtration to dryness of the solvent through the membrane and providing a different final retentate concentration; and means for drawing said solvent through the membrane.

3. 发明授权

US4994026A Gravity flow fluid balance system 失效
标题翻译：重力流动液平衡系统
公开(公告)号：US4994026A
公开(公告)日：1991-02-19
申请号：US238903
申请日：1988-08-31
申请人： Luciano Fecondini
发明人： Luciano Fecondini
IPC分类号： A61M1/16 , A61M1/34 , A61M5/168
CPC分类号： A61M1/3441 , A61M1/1643 , A61M1/3451 , A61M2209/082 , A61M5/16895
摘要： Disclosed is a gravity flow fluid balancing system that includes an infusion line to transport an infusate from an infusate supply to a patient's body and an ultrafiltrate line for transporting ultrafiltrate from the body to an ultrafiltrate reservoir. The infusate and ultrafiltrate reservoirs are each connected to a load cell. The load cells are, in turn, connected to a control unit which compares the readings received from the load cells. A clamp, which is controlled by the control unit, controls the flow out of the infusate reservoir into the patient's body. Control of the clamp and fluid flow through the system can be regulated on a weight change basis (infusate - ultrafiltrate) or on an infusion basis.
摘要翻译：公开了一种重力流体流体平衡系统，其包括将输注物从输注物质输送到患者身体的输液管线和用于将超滤液从身体输送到超滤液储存器的超滤液管线。输注和超滤池各自连接到称重传感器。负载传感器又连接到控制单元，该控制单元比较从称重传感器接收到的读数。由控制单元控制的夹具控制从输液管流入患者体内的流量。通过系统的夹紧和流体流量的控制可以基于重量变化（输注 - 超滤）或输液来调节。

4. 发明申请

US20080035550A1 DEVICE, WITH A BACKUP FILTER, FOR PRODUCING STERILE LIQUID 审中-公开
标题翻译：具有备用过滤器的装置，用于生产无定形液体
公开(公告)号：US20080035550A1
公开(公告)日：2008-02-14
申请号：US11835851
申请日：2007-08-08
申请人： Luciano FECONDINI , Giuseppe PALUMBO
发明人： Luciano FECONDINI , Giuseppe PALUMBO
IPC分类号： B01D24/02
CPC分类号： B01D63/02 , B01D63/06 , B01D2313/44 , B01D2319/00 , B01D2319/025
摘要： The device has a cartridge defined by a central body, and by a first and second cover body closing the axial ends of the central body; a first fitting formed in the first cover body to permit liquid flow into the cartridge; a chamber defined between a plate installed at a first axial end of the central body, and the inner wall of the first cover body; a tube bundle defined by capillary fibres having first axial ends fitted to the plate and communicating hydraulically with the chamber, and occluded second axial ends located at the second cover body; a membrane housing the tube bundle; and a second fitting formed in the central body to permit outflow of the liquid which has undergone a first filtration through the thickness of the capillary fibres, and a second filtration through the membrane.
摘要翻译：该装置具有由中心体限定的盒，以及封闭中心体的轴向端部的第一和第二盖体; 第一配件，其形成在第一盖体中以允许液体流入盒中; 限定在安装在中心体的第一轴向端部的板和第一盖体的内壁之间的室; 由毛细纤维限定的管束，其具有装配到所述板并且与所述室液压连接的第一轴向端部以及位于所述第二盖体处的封闭的第二轴向端部; 容纳管束的膜; 以及形成在中心体中的第二配件，以允许流经毛细管纤维厚度的第一次过滤的液体，以及通过膜的第二次过滤。

5. 发明授权

US4861485A Hemodiafiltration device 失效
标题翻译：血液滤过装置
公开(公告)号：US4861485A
公开(公告)日：1989-08-29
申请号：US174068
申请日：1988-03-28
申请人： Luciano Fecondini
发明人： Luciano Fecondini
IPC分类号： A61M1/16 , A61M1/18 , A61M1/34 , B01D61/58 , B01D63/04 , B01D65/00
CPC分类号： B01D61/58 , A61M1/1672 , A61M1/3413 , A61M1/3417 , B01D63/04 , B01D65/00 , B01D2313/44 , B01D2313/90 , B01D61/145 , B01D61/243
摘要： Disclosed herein is a hemodiafiltration cartridge and apparatus and methods utilizing said cartridge. Said cartridge comprises: a dialysate inlet; a dialysate outlet; a blood inlet; a blood outlet; a first semipermeable membrane means for sterilizing and depyrogenating dialysate prior to its contact with blood; and a second semipermeable membrane means for the removal of wastes from blood.
摘要翻译：本文公开了一种血液透析滤芯和利用所述盒的装置和方法。所述筒包括：透析液入口; 透析液出口; 血液入口出血口第一种半透膜，用于在与血液接触之前对透析液进行灭菌和去热原化; 以及用于从血液中除去废物的第二半透膜。

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