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公开(公告)号:US5480386A
公开(公告)日:1996-01-02
申请号:US244028
申请日:1994-07-06
申请人: Michael Brohy , Frederic Neftel
发明人: Michael Brohy , Frederic Neftel
CPC分类号: A61M5/142 , A61M5/1413 , A61M2205/12 , A61M5/14244
摘要: A portable pump assembly for medical uses, and more particularly a portable micropump designed for the parenteral administration of medicamentous solutions includes a first module (2) provided with a container (8) designed for cooperating with a second motor module (4), the functioning of the pump being ensured by the assembling of the two modules. The first module (2) is provided with a removable filtering and sterilizing device (3), fastened to the filling septum orifice (10) of the container and including a filtering sterile plug (25) and a needle (28) surrounded by a flexible sleeve (29). A support arm (33) includes a guiding part (34) for guiding the device (3) when piercing the septurn and an anchoring casing (40) closing the housing (39) for the second module (4). The first module (2) with the device (3) is provided in a sterile sealed pouch. The assembly is very easy to use, and aseptic conditions are guaranteed during the filling of the container (8).
摘要翻译: PCT No.PCT / CH93 / 00222 Sec。 371日期:1994年7月6日 102(e)日期1994年7月6日PCT提交1993年9月14日PCT公布。 出版物WO94 / 06491 日期为1994年3月31日。用于医疗用途的便携式泵组件,更具体地,专门用于非肠道给药药物溶液的便携式微型泵,包括设置有容器(8)的第一模块(2),该容器设计成与第二电动机 模块(4),通过组装两个模块确保泵的功能。 第一模块(2)设置有可移除的过滤消毒装置(3),其紧固到容器的填充隔膜孔口(10),并且包括过滤无菌塞(25)和由柔性 袖子(29)。 支撑臂(33)包括用于在刺穿隔板时引导装置(3)的引导部分(34)和闭合用于第二模块(4)的壳体(39)的锚定壳体(40)。 具有装置(3)的第一模块(2)设置在无菌密封袋中。 该组件非常容易使用,并且在容器(8)的填充期间保证无菌条件。
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公开(公告)号:US20090324676A1
公开(公告)日:2009-12-31
申请号:US12376124
申请日:2007-08-07
IPC分类号: A61F2/00
CPC分类号: A61L31/146 , A61F2250/0068 , A61K9/0024 , A61L27/54 , A61L27/56 , A61L31/16 , A61L2300/416 , A61L2300/60 , A61L2400/12
摘要: Porous coating for the controlled release of fluids such as drugs comprising a porous structure with internal reservoirs and passages, said reservoirs communicating with the external environment through said passages, in such a way that a fluid can move between the reservoirs and the external environment, characterized by the fact that for at least a group of said passages, each passage contains a restricting element which partially restricts the passage cross section.
摘要翻译: 用于控制释放流体的多孔涂层,例如包含具有内部储存器和通道的多孔结构的药物,所述储存器通过所述通道与外部环境连通,使得流体可以在储存器和外部环境之间移动,其特征在于 通过对于至少一组所述通道,每个通道包含部分地限制通道横截面的限制元件。
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公开(公告)号:US20080294029A1
公开(公告)日:2008-11-27
申请号:US12091953
申请日:2006-11-24
IPC分类号: A61B5/00
CPC分类号: B01L3/50273 , B01L3/502738 , B01L3/502746 , B01L2300/0816 , B01L2300/0825 , B01L2300/0861 , B01L2300/0887 , B01L2400/0481 , B01L2400/0655 , B01L2400/0672 , F04B43/043 , F16K99/0001 , F16K99/0026 , F16K99/0036 , F16K99/004 , F16K99/0061 , F16K2099/008 , F16K2099/0084 , F16K2099/0086 , G01N27/3271 , G01N33/4905 , Y10T137/2191 , Y10T137/2196
摘要: System to measure blood coagulation related parameters comprising one first channel (6) adapted to contain a blood sample; said system containing, at least partially, an expandable material which is able to increase its volume when activated by an exciting source; said system furthermore comprising several excitable regions distributed close to said first channel (6), in such a way that, when one of said excitable region is activated, said expandable material increases to such an extend that the channel cross section is reduced to a location situated at or near to said excitable region.
摘要翻译: 用于测量凝血相关参数的系统,包括适于容纳血液样本的一个第一通道(6) 所述系统至少部分地包含可膨胀材料,所述可膨胀材料当由激发源激活时能够增加其体积; 所述系统还包括分布在所述第一通道(6)附近的若干可激发区域,使得当所述可激发区域中的一个被激活时,所述可膨胀材料增加到使得通道横截面减小到位置 位于或接近所述可兴奋区域。
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公开(公告)号:US20060189923A1
公开(公告)日:2006-08-24
申请号:US10565782
申请日:2004-08-02
申请人: Frederic Neftel , Florent Junod , Didier Vecten
发明人: Frederic Neftel , Florent Junod , Didier Vecten
IPC分类号: A61M1/00
CPC分类号: A61M1/28 , A61M5/44 , A61M2205/128 , F04B43/1253
摘要: The invention concerns a system and a method of use of said system for performing fluid administration on a patient, the system comprising: a liquid pump (1), a liquid distribution system (2) connected to said pump (1) in such a way that liquid can flow from the liquid distribution system (2) to the pump (1) and vice versa, liquid supply means (3) for supplying liquid to a patient (4) via said liquid distribution system (2) and said pump (1), a patient conduit (5) adapted for connecting said liquid distribution system (2) to a patient (4), the system being characterized by the fact that said liquid pump (1) is unidirectional and that said liquid distribution system (2) comprises switching means designed to alternatively connect the pump enter line (56) with the supply means (3) or with the patient conduit (5).
摘要翻译: 本发明涉及一种用于对患者进行流体给药的系统和方法,该系统包括:液体泵(1),以这种方式连接到所述泵(1)的液体分配系统(2) 液体可以从液体分配系统(2)流到泵(1),反之亦然,液体供应装置(3)通过所述液体分配系统(2)和所述泵(1)向患者(4)供应液体 ),适于将所述液体分配系统(2)连接到患者(4)的患者导管(5),所述系统的特征在于所述液体泵(1)是单向的,并且所述液体分配系统(2) 包括设计成交替地将泵进入管线(56)与供应装置(3)或患者导管(5)连接的切换装置。
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公开(公告)号:US20090240233A1
公开(公告)日:2009-09-24
申请号:US12475742
申请日:2009-06-01
申请人: Frederic Neftel
发明人: Frederic Neftel
IPC分类号: A61M5/145
摘要: The invention relates to a device for injecting liquid, comprising a piece of tubing on which there is situated at least a first liquid occlusion system. According to the invention, a regulation system is situated upstream from the first occlusion system, the two systems defining an intermediate segment in which the pressure, in the absence of injection, is greater than the pressure that exists downstream from the first occlusion system so as to direct any leak of liquid from the first occlusion system downstream. The invention is applicable to a pump used for injecting contrast liquid for medical imaging.
摘要翻译: 本发明涉及一种用于注射液体的装置,其包括至少位于第一液体闭塞系统上的管件。 根据本发明,调节系统位于第一闭塞系统的上游,两个系统限定中间段,其中在不存在注射的情况下,压力大于存在于第一闭塞系统下游的压力,以便 以引导来自下游的第一遮挡系统的任何液体泄漏。 本发明适用于用于注射用于医学成像的造影液的泵。
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公开(公告)号:US20090199917A1
公开(公告)日:2009-08-13
申请号:US12302384
申请日:2007-05-29
CPC分类号: F16K99/0003 , B01J19/0093 , B01J2219/00783 , B01J2219/00984 , B01L3/502738 , B01L2200/12 , B01L2300/0874 , B01L2300/0887 , B01L2300/12 , B01L2400/0481 , B01L2400/0655 , B01L2400/0661 , F16K99/0001 , F16K99/0036 , F16K99/0046 , F16K99/0065 , F16K2099/0074 , F16K2099/0084 , Y10T137/2191 , Y10T137/2196 , Y10T137/2213 , Y10T137/2224
摘要: The invention relates to a microfluidic device comprising a first plate forming the substrate and including at least one perforation and, on either side of said first plate, at several locations, a material for defining passage portions consisting, in at least one of said locations, of an activatable material varying in volume on activation, said material being disposed at said locations in an arrangement that, during a first phase and upon activation of at least one location consisting of said activatable material, transforms it from a first configuration to a second configuration, modifying a three-dimensional network corresponding, in the second configuration and depending on the selected location(s) that are activated in said first phase, to different liquid paths including passage portions in offset planes parallel to the plane of the first plate, at least on either side of said first plate, and between which at least one of said perforations is located.
摘要翻译: 本发明涉及一种微流体装置,其包括形成基板的第一板,并且包括至少一个穿孔,并且在所述第一板的任一侧上在几个位置处形成用于限定通道部分的材料,所述材料在至少一个所述位置中, 所述材料在所述位置处被布置为在第一阶段期间和在由所述可激活材料组成的至少一个位置的激活之后将其从第一构型转变成第二构型 修改在第二配置中并且依赖于在所述第一阶段被激活的所选择的位置对应于不同的液体路径的三维网络,所述液体路径包括平行于第一板的平面的偏移平面中的通道部分,在 至少在所述第一板的任一侧上,并且其中至少一个所述穿孔位于所述第一板之间。
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公开(公告)号:US20090118695A1
公开(公告)日:2009-05-07
申请号:US12300740
申请日:2007-06-18
申请人: Frederic Neftel
发明人: Frederic Neftel
CPC分类号: A61M5/1684 , A61M2205/18
摘要: Medical device for administering a solution, said device comprising pumping means, a reservoir, means of communication between said reservoir and said pumping means, and a line for connecting the medical device to a patient, characterized in that it comprises means for determining the physical/chemical characteristics of the solution as a function of time by means of a mathematical model that takes account of the permeability of the reservoir walls as a function of time and the temperature of the solution.
摘要翻译: 用于施用溶液的医疗装置,所述装置包括泵送装置,储存器,所述储存器和所述泵送装置之间的连通装置,以及用于将医疗装置连接到患者的管线,其特征在于,其包括用于确定物理/ 通过考虑储层壁的渗透性作为时间和溶液温度的函数的数学模型,作为时间的函数的溶液的化学特性。
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公开(公告)号:US20090098178A1
公开(公告)日:2009-04-16
申请号:US11991751
申请日:2006-09-15
CPC分类号: A61L27/28 , A61L27/54 , A61L27/56 , A61L31/08 , A61L31/146 , A61L31/16 , A61L2300/00 , Y10T428/249978
摘要: The present invention relates to a process for manufacturing a porous coating with structures in the micro or nano-size domain characterized by the following steps: -providing a support having a surface, -depositing on said surface one mono-layer of temporary particles, -depositing a coating on said temporary particles in such a way that the thickness of said coating is less than the particle diameter, -eliminating said temporary particles and thereby obtaining a porous coating, the pores of said coating corresponding to the spaces previously occupied by the temporary particles and at least a pail of the pores communicating with the external environment, -applying a coating fixation step, characterized by the fact that it furthermore comprise a filling step where said pores are at least partially filled with a liquid or solid substance. The invention also concerns a coating and an object which can be obtained with this process.
摘要翻译: 本发明涉及一种用于制造具有微米或纳米尺寸结构域的多孔涂层的方法,其特征在于以下步骤: - 提供具有表面的载体, - 在所述表面上沉积一个单层临时颗粒 - 在所述临时颗粒上沉积涂层,使得所述涂层的厚度小于颗粒直径, - 消除所述临时颗粒,从而获得多孔涂层,所述涂层的孔对应于先前由临时颗粒占据的空间 颗粒和至少一个与外部环境连通的孔的桶,使用涂层固定步骤,其特征在于,其还包括填充步骤,其中所述孔至少部分地填充有液体或固体物质。 本发明还涉及可以用该方法获得的涂层和物体。
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公开(公告)号:US20080058711A1
公开(公告)日:2008-03-06
申请号:US10565810
申请日:2004-08-02
申请人: Frederic Neftel , Florent Junod , Didier Vecten
发明人: Frederic Neftel , Florent Junod , Didier Vecten
IPC分类号: A61M1/28
CPC分类号: A61M1/28 , A61M1/281 , A61M5/44 , A61M2205/12 , A61M2205/128 , F04B43/1253 , Y10T137/87249
摘要: The invention concerns a system and a method of use of said system for performing fluid administration on a patient, the system comprising a liquid pump (1), a liquid distribution system (2) connected to said pump (1) in such a way that liquid can flow from the liquid distribution system (2) to the pump (1) and vice versa, liquid supply means (3) for supplying liquid to a patient (4) via said liquid distribution system (2) and said pump (1), a patient conduit (5) adapted for connecting said liquid distribution system (2) to a patient (4), the system being characterized by the fact that said liquid distribution system (2) comprises two distinct hub chambers (7,8), the first hub chamber (7) including at least one liquid supply port with dedicated valve means (9), one patient port with dedicated valve means (10) and one pump inlet (26), the second hub chamber (8) including at least, one patient port (18) or warmer port (16) with dedicated valve means and one pump outlet (27), said system furthermore comprising control means arranged to close said patient port (10) of the first hub chamber (7) when said liquid supply port (9) is open and vice versa.
摘要翻译: 本发明涉及一种用于对患者进行流体给药的系统和方法,所述系统包括液体泵(1),连接到所述泵(1)的液体分配系统(2),其以如下方式 液体可以从液体分配系统(2)流到泵(1),反之亦然,通过所述液体分配系统(2)和所述泵(1)将液体供应给患者(4)的液体供应装置(3) ,适于将所述液体分配系统(2)连接到患者(4)的患者导管(5),所述系统的特征在于所述液体分配系统(2)包括两个不同的毂室(7,8), 所述第一毂室(7)包括具有专用阀装置(9)的至少一个液体供应口,具有专用阀装置(10)的一个病人口和一个泵入口(26),所述第二轮毂室(8)至少包括 ,一个病人口(18)或更暖的港口(16),配有专用阀门 和一个泵出口(27),所述系统还包括控制装置,所述控制装置被布置成当所述液体供应口(9)打开时关闭所述第一毂室(7)的所述患者端口(10),反之亦然。
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10.
公开(公告)号:US5741125A
公开(公告)日:1998-04-21
申请号:US737375
申请日:1996-10-29
申请人: Frederic Neftel , Bernard Bouvier
发明人: Frederic Neftel , Bernard Bouvier
CPC分类号: F04B43/1253
摘要: The invention relates to a peristaltic pump system. The pump system comprises both an insert (10) and a motor assembly (30). The insert essentially comprises a wall (16) and a duct (22) of deformable material. The motor assembly comprises a drive shaft (38), a plate (50) on which rotary means (54, 64) are mounted to guide wheels (48) suitable for co-operating with the duct (22). When the shaft (38) is inserted, the wheels (48) are spread outwards and compress the duct (22) between themselves and the wall (16) of the insert.
摘要翻译: PCT No.PCT / FR95 / 00617 Sec。 371日期1996年10月29日第 102(e)日期1996年10月29日PCT 1995年5月11日PCT PCT。 公开号WO95 / 31643 日期:1995年11月23日本发明涉及一种蠕动泵系统。 泵系统包括插入件(10)和马达组件(30)。 插入件基本上包括可变形材料的壁(16)和导管(22)。 电动机组件包括驱动轴(38),板(50),旋转装置(54,64)安装在适于与导管(22)配合的导轮(48)上。 当轴(38)插入时,轮(48)向外扩展并压缩其本身与插入件的壁(16)之间的管道(22)。
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