Temporary bipolar heart wire
    1.
    发明授权
    Temporary bipolar heart wire 失效
    临时双极心丝

    公开(公告)号:US5871528A

    公开(公告)日:1999-02-16

    申请号:US818069

    申请日:1997-03-14

    CPC分类号: A61N1/0587

    摘要: The present invention includes within its scope a low-cost temporary lead for pacing, sensing, monitoring, or defibrillating at least a portion of a human or animal organ, and methods for implanting and making same. The lead has at least two electrodes and distal and proximal ends, and a novel weakened zone disposed between the blunt end of a needle and at least two electrical connectors attached to the proximal end of the lead body. The novel weakened zone permits the needle to be separated from the connectors by application of a sufficiently large bending moment or pulling force thereto. Following separation of the connectors from the needle, the connectors may be attached directly and quickly to an external electrical apparatus.

    摘要翻译: 本发明在其范围内包括用于起搏,感测,监测或去纤维化至少一部分人或动物器官的低成本临时引线,以及用于植入和制造其的方法。 引线具有至少两个电极和远端和近端,以及设置在针的钝端之间的新的弱化区域和附接到引线主体的近端的至少两个电连接器。 新颖的弱化区域通过施加足够大的弯矩或拉力使针与连接器分离。 在将连接器与针分离之后,连接器可以直接且快速地附接到外部电气设备。

    Sacral medical electrical lead
    3.
    发明授权
    Sacral medical electrical lead 失效
    骶骨医用电线

    公开(公告)号:US5957965A

    公开(公告)日:1999-09-28

    申请号:US811054

    申请日:1997-03-03

    IPC分类号: A61N1/05

    CPC分类号: A61N1/0558

    摘要: A sacral medical electrical lead which may be implanted and reliably fixed for a temporary period of time within the sacrum in a minimally invasive manner. The lead features a lead body having a electrical conductor positioned within an insulator sheath, a connector for electrically coupling the electrical conductor to a pulse generator, an electrode located on a distal end of the lead body, the electrode electrically coupled to the conductor, and an anchor for anchoring the lead body to sacral tissue, the anchor integral with the insulator sheath. In the preferred embodiment the anchor comprises a notched section in which the insulation of the lead body presents a macroscopically roughened surface which can thereby engage into the tissue without causing damage to the tissue.

    摘要翻译: 可以以微创方式在骶骨内植入并可靠地固定临时的骶骨医用电线。 引线的特征在于具有定位在绝缘体护套内的电导体的引线体,用于将电导体电耦合到脉冲发生器的连接器,位于引线本体的远端上的电极,电连接到导体的电极,以及 用于将引线体固定到骶骨组织的锚固体,锚固体与绝缘体护套一体化。 在优选实施例中,锚固件包括切口部分,其中引线体的绝缘体呈宏观粗糙化的表面,由此可以接合到组织中而不会损坏组织。

    Chemical oxygen generator with a low content of impurities
    4.
    发明授权
    Chemical oxygen generator with a low content of impurities 失效
    化学氧气发生器杂质含量低

    公开(公告)号:US4623520A

    公开(公告)日:1986-11-18

    申请号:US694181

    申请日:1985-01-23

    申请人: Jean Robinet

    发明人: Jean Robinet

    IPC分类号: A62B7/08 A62B21/00 C01B13/02

    CPC分类号: C01B13/0296

    摘要: Oxygen generator comprising a casing (1, 10) containing an oxygen generating block (9) whose initiation is ensured by a manually actuated primer (8). The casing is provided with a valve (66) for the outlet of the oxygen. The primer (8) is a thermal primer separated by a gas impervious screen (13) from the material of the gas generating block (9).

    摘要翻译: 氧气发生器包括一个包含氧气发生组件(9)的壳体(1,10),其起始由手动致动的底漆(8)确保。 壳体设置有用于氧气出口的阀(66)。 底漆(8)是由气体发生块(9)的材料由不透气的筛网(13)分离的热引物。

    Igniter plug
    5.
    发明授权
    Igniter plug 失效
    点火塞

    公开(公告)号:US5355803A

    公开(公告)日:1994-10-18

    申请号:US8987

    申请日:1993-01-26

    摘要: Delay igniter plug for pyrotechnic machine, in particular manual or mechanical launch grenade, comprising a body (4) fitted with a control mechanism comprising a trigger lever (1) and a percussion mechanism (28) interacting with a primary pyrotechnic module provided with a primer (3), a retardant composition (9), a primary explosive (13) which are capable of ensuring initiation of the charge of the associated machine which is arranged so that the primary explosive (13) cannot be initiated without going via the retardant composition, the primary pyrotechnic module (5) being axially displaceable in the said body toward the principal charge, means (2) for holding the primary pyrotechnic module (5) axially separated from the principal charge (19) and a screen (12a, 15) interposed between the principal charge and the terminal part of the primary pyrotechnic module containing the primary explosive (13), characterized in that the means (2) for holding the primary pyrotechnic module (5) axially separated from the principal charge (19) are exclusively mechanical means, actuated by the trigger lever (1) and in that the screen interposed between the principal charge and the terminal part of the primary pyrotechnic module (5), comprises a closure cap (15) of a cup (18) containing the principal charge (19) and a pellet (12a) carried by the end of the primary pyrotechnic module (5) containing the primary explosive (13) and engaged in the cap (15), the pellet (12a) and the cap (15) being shaped in order to be made integral with each other in the case of excitation of the primary explosive (13) in the storage position and to create a physical barrier to the shock wave or to the fragments.

    摘要翻译: 用于烟火机器的延迟点火器插头,特别是手动或机械发射手榴弹,包括配备有控制机构的主体(4),所述控制机构包括触发杆(1)和冲击机构(28),所述触发杆与主要烟火模块相互作用, (3),阻燃剂组合物(9),初级炸药(13),其能够确保启动相关机器的装料,该装置布置成使得初级炸药(13)不经由阻燃组合物 ,所述主烟火模块(5)在所述主体中朝主要电荷轴向移动,用于保持主要烟火模块(5)与主电荷(19)轴向分离的屏蔽件(12a,15)的装置(2) 插入在主要装料和包含主炸药(13)的主要烟火组件的终端部分之间,其特征在于,用于将初级烟火模块(5)保持在轴向上的装置(2) 与主电荷(19)分离的Y是由触发杆(1)驱动的唯一的机械装置,并且插入在主电荷和主烟火模块(5)的端子部分之间的屏幕包括封闭盖 包含主要装料(19)的杯子(18)和由包含主要炸药(13)并接合在盖子(15)中的主要烟火组件(5)的端部承载的小球(12a) 在第一炸药(13)在储存位置激发的情况下,颗粒(12a)和盖(15)成形为使得彼此成一体,并且产生对冲击波的物理屏障 碎片