Device for injecting a liquid into a body of a patient
    1.
    发明授权
    Device for injecting a liquid into a body of a patient 有权
    用于将液体注射到患者体内的装置

    公开(公告)号:US08262615B2

    公开(公告)日:2012-09-11

    申请号:US13055311

    申请日:2009-07-23

    IPC分类号: A61M37/00

    摘要: The invention relates to a device (10) for injecting a liquid into a body, in particular that of a patient, of the type that comprises: a base (20) bearing an injection needle (22) that is to be inserted into the body; an injection conduit (24) connected to the needle (22); means (26) for extracting the needle (22) from the patient, including a plunger (52) mounted such that it can slide in relation to the base (20) between a needle (22) use position and a needle (22) extraction position; and means (28) for generating excess pressure in the injection conduit (24) as the needle (22) is extracted, including a flexible section (53) formed in the injection conduit (24), a cam surface (54) rigidly connected to the plunger (52), and a supporting surface rigidly connected to the base (20), in order to compress said flexible section (53) between the cam surface (54) and the supporting surface radially and perpendicularly to the needle (22) as the plunger (52) slides towards the needle (22) extraction position. The invention is characterized in that it includes means (56) for retaining the flexible section (53) substantially perpendicular to the needle (22).

    摘要翻译: 本发明涉及一种用于将液体注入体内,特别是患者体内的装置(10),该装置包括:基部(20),其承载待插入体内的注射针(22) ; 连接到针(22)的注射导管(24); 用于从患者提取针头(22)的装置(26),包括安装成使得其可以在针(22)使用位置和针(22)提取之间相对于基座(20)滑动的柱塞(52) 位置; 以及用于当所述针(22)被抽出时在所述注射导管(24)中产生过量压力的装置(28),包括形成在所述注射导管(24)中的柔性部分(53),刚性地连接到 柱塞(52)和刚性地连接到基座(20)的支撑表面,以便将径向和垂直于针(22)的凸轮表面(54)和支撑表面之间的所述柔性部分(53)压缩为 柱塞(52)朝向针(22)提取位置滑动。 本发明的特征在于它包括用于将柔性部分(53)基本垂直于针(22)保持的装置(56)。

    MEDICAL DEVICE FOR INJECTING FLUID INTO A BODY
    2.
    发明申请
    MEDICAL DEVICE FOR INJECTING FLUID INTO A BODY 审中-公开
    将流体注入身体的医疗装置

    公开(公告)号:US20120004597A1

    公开(公告)日:2012-01-05

    申请号:US13176212

    申请日:2011-07-05

    申请人: Eric PEROUSE

    发明人: Eric PEROUSE

    IPC分类号: A61M37/00 A61M5/32

    摘要: The medical device (10) has a prop (12) extending between a proximal end (12A) and a distal end, a nose (16) in the form of a perforating tip, secured to the distal end of the prop (12), a sheath (18), in which the prop (12) is housed, which can be moved by sliding between a first position in contact with the nose (16), and a second position spaced away from the nose (16), and at least one tube (22) extending in the sheath (18) between a proximal end (22A), accessible outside the sheath (18), and a distal end (22B) secured to the nose (16), the tube (22) having at least one perforation (24) near its distal end (22B). Each tube (22) can be radially deployed between a retracted configuration, in which each tube (22) can be covered by the sheath (18), and a radially protruding deployed configuration.

    摘要翻译: 医疗装置(10)具有在近端(12A)和远端之间延伸的支柱(12),固定到支柱(12)的远端的穿孔尖端形式的鼻部(16) 护套(18),其中容纳有支撑件(12)的护套(18),其可以通过在与鼻子(16)接触的第一位置之间滑动而移动,以及与鼻子(16)间隔开的第二位置,以及 至少一个管(22),其在所述护套(18)内延伸到位于所述护套(18)外侧的近端(22A)和固定到所述鼻部(16)的远端(22B)之间,所述管(22)具有 在其远端(22B)附近的至少一个穿孔(24)。 每个管(22)可以在缩回构型之间径向展开,每个管(22)可以由护套(18)覆盖,并且具有径向突出的展开构造。

    PROSTHETIC IMPLANT
    3.
    发明申请

    公开(公告)号:US20110034997A1

    公开(公告)日:2011-02-10

    申请号:US12832305

    申请日:2010-07-08

    IPC分类号: A61F2/24

    摘要: Prosthetic implant of the type comprising: a tubular support (12) of axis X, which can be deformed between a compressed state with a small diameter and a dilated state with a larger diameter, the tubular support comprising a lattice comprising rhombus-shaped meshes (26), each mesh having a first diagonal (28) parallel to the axis X and a second diagonal (32) perpendicular to the axis X; and at least one resilient membrane (14A, 14B) arranged inside the tubular support. The membrane comprises a fixing portion (48, 52), the fixing portion being fixed to a fixing section (65, 66) delimited by a strand (20A, 20B) of the tubular support, the fixing section being oriented substantially parallel to the axis X.

    摘要翻译: 该类型的假体植入物包括:轴X的管状支撑件(12),其能够在具有小直径的压缩状态和具有较大直径的扩张状态之间变形,所述管状支撑件包括菱形网格(包括菱形网状物 每个网格具有平行于轴线X的第一对角线(28)和垂直于轴线X的第二对角线(32); 以及布置在管状支撑件内的至少一个弹性膜(14A,14B)。 所述膜包括固定部分(48,52),所述固定部分固定到由所述管状支撑件的股线(20A,20B)限定的固定部分(65,66)上,所述固定部分基本上平行于所述轴线 X。

    Device For Treating A Duct Through Which Blood Flows And Associated Preparation Method
    4.
    发明申请
    Device For Treating A Duct Through Which Blood Flows And Associated Preparation Method 有权
    用于治疗通过血流和相关制备方法的管道的装置

    公开(公告)号:US20100268322A1

    公开(公告)日:2010-10-21

    申请号:US12223170

    申请日:2007-01-23

    IPC分类号: A61F2/82

    摘要: This device comprises a tubular endoprosthesis (11) of axis (X-X′) and a stent (13) of axis (Y-Y′) defining a distal retention opening (23A) and a proximal retention opening (23B). The device comprises a distal wire-like tie (33A) and a proximal wire-like tie (33B). Each tie (33A, 33B) forms a retaining loop (43) running around the endoprosthesis (11). Each retaining loop (43) can stretch between a configuration in which the endoprosthesis (11) is kept in a contracted state against the stent (13) and a configuration in which the endoprosthesis (11) is released. When each retaining loop (43) is in its releasing configuration, the axis (X-X′) of the endoprosthesis (11) is inclined with respect to the axis (Y-Y′) of the stent (13) when no external stresses are applied. The axis (X-X′) of the endoprosthesis (11) intersects the axis (Y-Y′) of the stent in the internal line (18) defined by the endoprosthesis (11).

    摘要翻译: 该装置包括轴线(X-X')的管状内置假体(11)和限定远端保持开口(23A)和近端保持开口(23B)的轴线(Y-Y')的支架(13)。 该装置包括远端线状扎带(33A)和近端线状扎带(33B)。 每个系带(33A,33B)形成围绕内假体(11)延伸的保持环(43)。 每个保持环(43)可以在其中内置假体(11)保持在支架(13)的收缩状态和释放内用假体(11)的构型之间延伸。 当每个保持环(43)处于其释放构造时,当不施加外部应力时,内用假体(11)的轴线(X-X')相对于支架(13)的轴线(Y-Y')倾斜。 内置假体(11)的轴线(X-X')与内置假体(11)限定的内线(18)中的支架的轴线(Y-Y')相交。

    DEVICE FOR TREATING A BLOOD VESSEL
    5.
    发明申请
    DEVICE FOR TREATING A BLOOD VESSEL 有权
    用于治疗血管的装置

    公开(公告)号:US20100016944A1

    公开(公告)日:2010-01-21

    申请号:US11922237

    申请日:2006-06-12

    IPC分类号: A61F2/06

    摘要: A device comprises an expandable implant (11) and a hollow stent (13) internally defining a central passage (14). Said hollow stent (13) defines a retention opening (23A) of the implant (11) near the distal end thereof (19). The inventive device also comprises a wire-type link (53A) for releasably fixing the implant (11) to the stent (13), which comprises a traction section (75A) introduced into the opening (23A), and extending inside the central passage (14). For the wire-type link (53A), the device comprises an internal insulation channel (29A) arranged in the central passage (14) and axially fixed with respect to the stent (13). The insolation channel (29A) receives only one wire-type link (53A) and define's a channel (41) which is devoid of a link at least between the proximal end (21) of the stent (13) and the retention opening (23A) and is placed in the central channel (14).

    摘要翻译: 装置包括可扩张植入物(11)和内部限定中央通道(14)的中空支架(13)。 所述中空支架(13)限定在其远端(19)附近的植入物(11)的保持开口(23A)。 本发明的装置还包括用于将植入物(11)可释放地固定到支架(13)上的线型连杆(53A),其包括引入开口(23A)的牵引部分(75A),并且在中心通道 (14)。 对于线型连杆(53A),该装置包括布置在中心通道(14)中并相对于支架(13)轴向固定的内部绝缘通道(29A)。 日射通道(29A)仅接收一个线型连杆(53A),并限定出至少在支架(13)的近端(21)和保持开口(23A)之间没有连接件的通道(41) )并且被放置在中心通道(14)中。

    Self-protected injection syringe
    6.
    发明授权
    Self-protected injection syringe 失效
    自保护注射器

    公开(公告)号:US06569124B1

    公开(公告)日:2003-05-27

    申请号:US09572776

    申请日:2000-05-17

    申请人: Eric Perouse

    发明人: Eric Perouse

    IPC分类号: A61M532

    摘要: The injection syringe (10) includes, on the one hand, an elongate syringe body (12) comprising a tube (16) and a front wall (20) equipped with an injection needle (22), and, on the other hand, a rear actuating plunger (14) mounted so as to be displaceable inside the tube (16). The body (12) additionally has a mobile needle protector (36) which can be displaced, under the effect of the actuating plunger (14) driven into the body (12), between a retracted position, set back from the injection end (22A) of the needle (22), and an active protection position, in which the front end of the protector is situated in front of the injection end (22A) of the said needle (22).

    摘要翻译: 注射注射器(10)一方面包括细长的注射器主体(12),其包括管(16)和装备有注射针(22)的前壁(20),另一方面, 后致动柱塞(14)安装成可在管(16)内移动。 主体(12)还具有可移动的针保护器(36),该移动针保护器能够在被驱动进入主体(12)的致动柱塞(14)的作用下在从注射端(22A) )和主动保护位置,其中保护器的前端位于所述针(22)的注射端(22A)的前面。

    Self-protected injection syringe
    7.
    发明授权
    Self-protected injection syringe 失效
    自保护注射器

    公开(公告)号:US6110147A

    公开(公告)日:2000-08-29

    申请号:US981660

    申请日:1998-01-08

    申请人: Eric Perouse

    发明人: Eric Perouse

    IPC分类号: A61M5/28 A61M5/32 A61M5/50

    摘要: The injection syringe (10) includes, on the one hand, an elongate syringe body (12) comprising a tube (16) and a front wall (20) equipped with an injection needle (22), and, on the other hand, a rear actuating plunger (14) mounted so as to be displaceable inside the tube (16). The body (12) additionally has a mobile needle protector (36) which can be displaced, under the effect of the actuating plunger (14) driven into the body (12), between a retracted position, set back from the injection end (22A) of the needle (22), and an active protection position, in which the front end of the protector is situated in front of the injection end (22A) of the said needle (22).

    摘要翻译: PCT No.PCT / FR96 / 01066 Sec。 371日期1998年1月8日 102(e)1998年1月8日PCT PCT 1996年7月8日PCT公布。 公开号WO97 / 02855 日期1997年1月30日注射器(10)一方面包括细长的注射器主体(12),其包括管(16)和装备有注射针(22)的前壁(20),并且在 另一方面,安装成可在管(16)内移动的后致动柱塞(14)。 主体(12)还具有可移动的针保护器(36),该移动针保护器能够在被驱动进入主体(12)的致动柱塞(14)的作用下在从注射端(22A) )和主动保护位置,其中保护器的前端位于所述针(22)的注射端(22A)的前面。

    Device for treating a blood vessel
    8.
    发明授权
    Device for treating a blood vessel 有权
    用于治疗血管的装置

    公开(公告)号:US08845709B2

    公开(公告)日:2014-09-30

    申请号:US11922237

    申请日:2006-06-12

    IPC分类号: A61F2/06 A61F2/95

    摘要: A device includes an expandable implant and a hollow stent internally defining a central passage. The hollow stent defines a retention opening of the implant near the distal end thereof. The inventive device also includes a wire-type link for releasably fixing the implant to the stent, which has a traction section introduced into the opening and extending inside the central passage. For the wire-type link, the device includes an internal insulation channel arranged in the central passage and axially fixed with respect to the stent. The insulation channel receives only one wire-type link and defines a channel which is devoid of a link at least between the proximal end of the stent and the retention opening and is placed in the central channel.

    摘要翻译: 装置包括可扩张植入物和内部限定中心通道的中空支架。 中空支架在其远端附近限定了植入物的保持开口。 本发明的装置还包括用于将植入物可释放地固定到支架的线型连杆,其具有引入到开口中并在中心通道内延伸的牵引部分。 对于线型连杆,该装置包括布置在中心通道中并相对于支架轴向固定的内部绝缘通道。 绝缘通道仅接收一个线型连接件并且限定至少在支架的近端和保持开口之间没有连接件并且被放置在中心通道中的通道。

    KIT FOR MANEUVERING AN ELEMENT PRESENT IN THE BODY OF A PATIENT, COMPRISING AN IMPLANTABLE CHAMBER
    9.
    发明申请
    KIT FOR MANEUVERING AN ELEMENT PRESENT IN THE BODY OF A PATIENT, COMPRISING AN IMPLANTABLE CHAMBER 有权
    用于移动患者身体中的元件的包装件,包括可植入室

    公开(公告)号:US20140213988A1

    公开(公告)日:2014-07-31

    申请号:US14342330

    申请日:2012-08-30

    申请人: Eric Perouse

    发明人: Eric Perouse

    IPC分类号: A61M39/04

    摘要: A kit according to the invention includes a tool and an implantable chamber. The implantable chamber comprises a hollow main body delimiting an internal volume opening outwards via a main opening. It further comprises a septum mounted on the main body to close the main opening, and at least one conduit extending from the main body. It also comprises a displacement member, movable relative to the main body, that projects from the main body via the conduit and actuates or sets in motion an element situated in the body of the patient. It lastly comprises a drive mechanism for driving the displacement member situated in the internal volume of the main body, in order to move the displacement member with respect to the main body. The tool includes a proximal maneuvering region and a distal region that is capable of piercing the septum to actuating the drive mechanism.

    摘要翻译: 根据本发明的套件包括工具和可植入室。 可植入室包括中空主体,其限定经由主开口向外开口的内部容积。 它还包括安装在主体上的隔膜以封闭主开口,以及至少一个从主体延伸的导管。 它还包括相对于主体可移动的位移构件,其通过管道从主体突出并且致动或设置位于患者体内的元件。 它最后包括用于驱动位于主体的内部体积中的位移构件的驱动机构,以便相对于主体移动位移构件。 该工具包括近端操纵区域和能够刺穿隔膜以致动驱动机构的远侧区域。

    System for injecting a liquid into a body, such as that of a patient
    10.
    发明授权
    System for injecting a liquid into a body, such as that of a patient 有权
    用于将液体注射到诸如患者体内的体内的系统

    公开(公告)号:US08622959B2

    公开(公告)日:2014-01-07

    申请号:US13055338

    申请日:2009-07-22

    IPC分类号: A61M5/00 A61M5/32

    摘要: The invention relates to a system for injecting a liquid into a body, comprising an implantable chamber disposed under the skin and an injection device including: a base bearing an injection needle having a free end that is intended to be inserted into the chamber; an injection conduit connected to the needle; means for extracting the needle; means that can be actuated to generate excess pressure in the injection conduit; synchronization means between the extraction means and the generation means for actuating the generation means during a needle extraction phase. The synchronization means can essentially only actuate the generation means when the free end of the needle is located in the chamber during the needle extraction phase.

    摘要翻译: 本发明涉及一种用于将液体注入体内的系统,包括设置在皮肤下方的植入式腔室和注射装置,所述注射装置包括:基座,其具有注射针,所述注射针具有用于插入所述腔室的自由端; 连接到针的注射导管; 用于提取针的装置; 意味着可以致动以在注入管道中产生过大的压力; 提取装置和用于在针提取阶段期间致动生成装置的生成装置之间的同步装置。 当针提取阶段期间针的自由端位于腔室中时,同步装置基本上仅能够致动发生装置。