Single use hypodermic needle
    1.
    发明授权
    Single use hypodermic needle 失效
    单次使用皮下注射针

    公开(公告)号:US5067942A

    公开(公告)日:1991-11-26

    申请号:US632088

    申请日:1990-12-20

    IPC分类号: A61M5/50

    CPC分类号: A61M5/50

    摘要: A single use needle assembly includes a needle extending through a base with a hub extending from the base for engaging a syringe. The end of the needle within the hub has a port which is covered by a retractable sheath. When the needle assembly and a syringe are assembled, two separable tabs held within a basket force the sheath to retract and expose the port in the needle whereby a fluid can flow through the needle. Upon disassembly of the needle syringe, the tabs separate from the basket and are effectively destroyed for further use in retracting the sheath.

    摘要翻译: 一次性针组件包括穿过底座的针,其具有从底座延伸以接合注射器的毂。 针座内的针头端部有一个可伸缩护套覆盖的端口。 当针组件和注射器组装时,保持在篮筐内的两个可分离的突出部迫使护套缩回并露出针中的端口,从而流体可以流过针头。 在针头注射器拆卸时,舌片与篮子分开并且被有效地破坏以便进一步用于缩回护套。

    Safety transcutaneous electrode
    2.
    发明授权
    Safety transcutaneous electrode 有权
    安全经皮电极

    公开(公告)号:US08855736B2

    公开(公告)日:2014-10-07

    申请号:US13198005

    申请日:2011-08-04

    摘要: Transcutaneous safety electrode assemblies are described that can include a conducting electrode having a sharp end to penetration of the skin of a patient, and a shielding member that is deployable by a user so as to shield the sharp end of the electrode after the electrode is removed from the skin. The shielding member can be deployed by retracting the sharp end of the electrode a protective housing, assisted by spring force provided by the electrode wire so as to self-retract into the protective housing. The deployment and disengagement can be via push button action, and the electrode assembly can be self-retaining on the patient's skin while deployed.

    摘要翻译: 描述了经皮安全电极组件,其可以包括导电电极,其具有尖端以使患者的皮肤穿透;以及屏蔽部件,其可由使用者展开,以便在去除电极之后屏蔽电极的尖端 从皮肤。 通过由电极线提供的弹簧力辅助,通过将电极的尖端缩回保护壳体来展开屏蔽构件,以便自动缩回到保护壳体中。 部署和分离可以通过按钮动作,并且电极组件可以在部署时自我保留在患者的皮肤上。

    Insertable element for preventing reuse of plastic syringes
    3.
    发明授权
    Insertable element for preventing reuse of plastic syringes 失效
    用于防止塑料注射器重复使用的可插入元件

    公开(公告)号:US5205825A

    公开(公告)日:1993-04-27

    申请号:US732782

    申请日:1991-07-19

    IPC分类号: A61M5/50

    摘要: A locking device is capable of being retrofitted by insertion into a standard plastic syringe. The syringe is of the type having a cylindrical inner wall made of plastic material, a closed, distal end, and an open, proximal end for movement of a plunger therein. The plunger has a plunger stem made of plastic material with longitudinal ribs in an "X" shaped cross-section. The locking device has a clip-type body portion formed with a U-shaped channel for clipping onto one longitudinal rib, a first set of barbed points angled toward the plunger stem for engaging the plunger stem when it is depressed toward the distal end after a first retraction movement toward the proximal end of the syringe, and a second set of barbed points angled toward the inner wall of the syringe for engaging the inner wall in order to lock the plunger stem from a second retraction movement, thereby preventing reuse of the syringe. Another spring-type version of the locking device is formed from a single piece of rhombic-shaped sheet metal with an arched spring shape, one pair of barbed points on opposing lateral edges, and another barbed point at a point of the rhombic-shaped metal.

    摘要翻译: 锁定装置能够通过插入标准塑料注射器进行改装。 注射器是具有由塑料材料制成的圆柱形内壁的类型,封闭的远端和用于在其中移动柱塞的开放的近端。 柱塞具有由具有“X”形横截面的纵向肋的塑料材料制成的柱塞杆。 锁定装置具有形成有U形通道的夹子型主体部分,用于夹持在一个纵向肋上,第一组倒钩点朝向柱塞杆倾斜,用于当柱塞杆在一个 朝向注射器的近端的第一回缩运动,以及朝向注射器的内壁成角度的第二组倒钩,用于与内壁接合,以便将柱塞杆从第二回缩运动锁定,由此防止注射器的再次使用 。 锁定装置的另一种弹簧型由具有拱形弹簧形状的单片菱形片状金属片形成,相对的侧边缘上的一对倒刺点和菱形金属的另一个刺刺点 。

    Safety needle and syringe assembly
    4.
    发明授权
    Safety needle and syringe assembly 失效
    安全针和注射器组件

    公开(公告)号:US5151088A

    公开(公告)日:1992-09-29

    申请号:US738419

    申请日:1991-07-31

    IPC分类号: A61M5/32

    摘要: A disposable safety needle and syringe assembly includes a needle shield movably positioned within a syringe housing. Movement of the needle shield from the housing is effected by movement of the syringe plunger and plunger piston following completion of an injection whereby the needle shield envelopes the needle extending from the housing to prevent accidental needle sticks. The plunger piston is disengagable from the plunger at a limit of travel upon retraction of the plunger, thus maintaining the shield in a locked position enveloping the needle. The syringe and needle assembly can then be safely handled for disposal, and the possibility of inadvertent reuse of the needle and syringe is eliminated.

    摘要翻译: 一次性安全针和注射器组件包括可移动地定位在注射器壳体内的针护罩。 针护罩从壳体的移动通过注射器完成后针筒柱塞和柱塞活塞的移动来实现,由此针罩包围从壳体延伸的针以防止意外的针刺。 柱塞活塞在柱塞收回时的行程限制下可从柱塞脱离,从而将护罩保持在包围针的锁定位置。 然后可以将注射器和针组件安全地处理以进行处理,并且消除针和注射器的无意中重复使用的可能性。

    RESULT VALIDATION IN NON-INVASIVE CEREBRAL OXYGENATION LEVEL MONITORING
    5.
    发明申请
    RESULT VALIDATION IN NON-INVASIVE CEREBRAL OXYGENATION LEVEL MONITORING 审中-公开
    非侵入性小脑氧化水平监测中的结果验证

    公开(公告)号:US20090326345A1

    公开(公告)日:2009-12-31

    申请号:US12146754

    申请日:2008-06-26

    IPC分类号: A61B5/1455

    CPC分类号: A61B5/6814 A61B5/14553

    摘要: Methods, systems, and related computer program products for optically monitoring a chromophore level in a body part of a patient are described. An optical source introduces optical radiation into the body part, and an optical detector receives optical radiation that has propagated through at least a portion of the body part and produces a first signal representative of the received optical radiation. The first signal is processed to produce a chromophore level metric, which is output on a user display, and is further processed to produce a second signal known to exhibit measurably significant timewise fluctuations corresponding to at least one intrinsic physiological oscillation of the patient when the optical source and the optical detector are in proper optical coupling with the body part. An error condition indication is provided if the measurably significant timewise fluctuations are not present in the second signal.

    摘要翻译: 描述用于光学监测患者身体部位中的发色团水平的方法,系统和相关的计算机程序产品。 光源将光辐射引入身体部位,并且光学检测器接收已经传播通过身体部分的至少一部分的光辐射并且产生表示所接收的光辐射的第一信号。 第一信号被处理以产生在用户显示器上输出的生色团电平度量,并且被进一步处理以产生已知具有对应于患者的至少一个固有生理振荡的可测量显着的时间波动的第二信号,当光学 光源和光学检测器与身体部位正确的光耦合。 如果在第二信号中不存在可测量的显着的时间波动,则提供错误状况指示。

    Micromodular electronic package
    6.
    发明授权
    Micromodular electronic package 失效
    微型电子封装

    公开(公告)号:US4222090A

    公开(公告)日:1980-09-09

    申请号:US854846

    申请日:1977-11-25

    申请人: Richard A. Jaffe

    发明人: Richard A. Jaffe

    摘要: A micromodular electronic circuit package is disclosed herein constituting a discrete electronic component of sandwich construction having reduced physical density which, in one form, comprises an insulating panel supporting a pair of spaced-apart metal connectors, the opposite side of which supports an insulative stiffener. The stiffener is provided with a cavity centrally located so as to receive and hold a discrete component unit such as a thin film or chip capacitor, resistor or the like. The chip is provided with connection ends that respectively engage with the pair of metal connectors supported on the insulative panel so that mechanical and electrical interconnection is produced. In another form, the component package includes a heat sink slideably engageable over the electronic package for effecting the dissipation of heat during circuit operation.

    摘要翻译: 本文公开了一种微型电子电路封装,其构成具有降低的物理密度的夹层结构的离散电子部件,其一种形式包括支撑一对间隔开的金属连接器的绝缘板,其相对侧支撑绝缘加强件。 加强件设置有居中定位的空腔,以便接收和保持诸如薄膜或片状电容器,电阻器等的分立组件单元。 芯片设置有分别与支撑在绝缘面板上的一对金属连接器接合的连接端,从而产生机械和电气互连。 在另一种形式中,组件封装包括可滑动地接合在电子封装上的散热器,用于在电路操作期间实现散热。

    System for measuring core body temperature in vivo
    7.
    发明授权
    System for measuring core body temperature in vivo 失效
    体内核心体温测量系统

    公开(公告)号:US5622182A

    公开(公告)日:1997-04-22

    申请号:US266252

    申请日:1994-06-27

    申请人: Richard A. Jaffe

    发明人: Richard A. Jaffe

    摘要: A system and method of using same is provided for deriving accurate measurements of core body temperature of a subject. A temperature sensing device is provided for sensing a temperature-related parameter of the subject and generating a first signal representative thereof, and a respiratory gas sensing device is provided for sensing a respiration-related parameter of the subject and generating a second signal representative thereof. Additionally, signal correlation device connected to the temperature and respiration sensing devices is provided for determining from the second signal an optimal time interval for measuring the core body temperature of the subject and obtaining from the first signal a value for core body temperature during that interval.

    摘要翻译: 提供了一种使用其的系统和方法,用于导出对象的核心体温的精确测量。 提供了一种温度检测装置,用于感测对象的温度相关参数并产生代表其的第一信号,并且提供呼吸气体感测装置,用于感测对象的呼吸相关参数并产生代表其的第二信号。 此外,提供连接到温度和呼吸感测装置的信号相关装置,用于从第二信号确定用于测量对象的核心体温的最佳时间间隔,并从该第一信号获得在该间隔期间核心体温的值。

    Safety needle and syringe
    8.
    发明授权
    Safety needle and syringe 失效
    安全针和注射器

    公开(公告)号:US5370628A

    公开(公告)日:1994-12-06

    申请号:US128868

    申请日:1993-09-29

    IPC分类号: A61M5/315 A61M5/32

    摘要: A disposable safety needle and syringe assembly includes a needle shield movably positioned within a syringe housing. Movement of the needle shield from the housing is effected by movement of the syringe plunger and plunger piston following completion of an injection whereby the needle shield envelopes the needle extending from the housing to prevent accidental needle sticks. The plunger piston is disengagable from the plunger at a limit of travel upon retraction of the plunger, thus maintaining the shield in a locked position enveloping the needle. The syringe and needle assembly can then be safely handled for disposal, and the possibility of inadvertent reuse of the needle is eliminated.

    摘要翻译: 一次性安全针和注射器组件包括可移动地定位在注射器壳体内的针护罩。 针护罩从壳体的移动通过注射器完成后针筒柱塞和柱塞活塞的移动来实现,由此针罩包围从壳体延伸的针以防止意外的针刺。 柱塞活塞在柱塞收回时的行程限制下可从柱塞脱离,从而将护罩保持在包围针的锁定位置。 然后可以将注射器和针组件安全地处理以进行处理,并且消除针的无意中重复使用的可能性。

    System for conveying gases from and to a subject's trachea and for
measuring physiological parameters in vivo
    9.
    发明授权
    System for conveying gases from and to a subject's trachea and for measuring physiological parameters in vivo 失效
    用于从受试者气管输送气体并在体内测量生理参数的系统

    公开(公告)号:US5193544A

    公开(公告)日:1993-03-16

    申请号:US650824

    申请日:1991-01-31

    申请人: Richard A. Jaffe

    发明人: Richard A. Jaffe

    IPC分类号: A61B1/07 A61B5/00 A61B5/083

    摘要: An optical path is provided in the wall of an endotracheal tube to transmit light from a light source to the tracheal tissue. The same path or different path may be used to receive light reflected from the tracheal tissue to a detector for detecting the oxygen saturation of blood of a subject. The light supplied may also be directed across the gaseous medium inside the tube and received by a different optical path. The received light signal is then detected to determine the carbon dioxide concentration of the medium inside the trachea.

    摘要翻译: 在气管内管的壁中提供光路以将来自光源的光透射到气管组织。 可以使用相同的路径或不同的路径来将从气管组织反射的光接收到用于检测受试者的血液的氧饱和度的检测器。 供应的光也可以被引导穿过管内的气体介质并被不同的光路接收。 然后检测接收的光信号,以确定气管内介质的二氧化碳浓度。