Temperature and respiration sensing probe
    1.
    发明授权
    Temperature and respiration sensing probe 失效
    温度和呼吸传感探头

    公开(公告)号:US4202353A

    公开(公告)日:1980-05-13

    申请号:US17098

    申请日:1979-03-05

    摘要: A temperature and respiration sensing probe which eliminates any problems associated with orientation in relation to either a hygenic cover or insertion into the patient's mouth. A means for sensing air movements caused by exhaled respiration is located and entirely housed inside the probe body and is caused to be in communication with the respiration by means of a large inlet aperture, which extends in a transverse direction through the entire probe body. One of the two inlet openings so formed is covered by the sheath. Exhaust ports are provided along the narrow edges of the rear of the probe body such that in using the probe, the operator's fingers will not occlude or obstruct the exhaust.

    摘要翻译: 一种温度和呼吸感测探针,其消除了与生物盖或插入患者口中的取向有关的任何问题。 用于感测由呼出呼吸引起的空气运动的装置被定位并且完全容纳在探针体内部,并且通过大的入口孔与通过整个探针体横向延伸的大呼吸通道连通。 这样形成的两个入口中的一个被护套覆盖。 排气口沿探头主体后部的窄边缘设置,使得在使用探头时,操作者的手指不会堵塞或阻挡排气口。

    Unitary disposable sanitary sheath for temperature and respiration
sensing probe
    6.
    发明授权
    Unitary disposable sanitary sheath for temperature and respiration sensing probe 失效
    一体式一次性卫生护套,用于温度和呼吸传感探头

    公开(公告)号:US4222391A

    公开(公告)日:1980-09-16

    申请号:US13530

    申请日:1979-02-21

    CPC分类号: A61B5/0816 G01K1/083

    摘要: A unitary disposable sanitary sheath is intended to cover a combination temperature and respiration sensing probe so as to not adversely affect the sensing properties of the probe. An elongated portion is provided having very thin walls to surround the temperature sensing means yet to not greatly affect its thermal conductivity characteristics. A cup-like scoop is provided to channel the respiration exhalation into the probe inlet and the scoop also having a flattened portion which is located at the place normally clasped by a patient's lips to prevent rotation of the probe and sheath during a measurement operation.

    摘要翻译: 单一的一次性卫生护套旨在覆盖组合温度和呼吸感测探针,以便不会不利地影响探针的感测特性。 设置有细长部分,其具有非常薄的壁以围绕温度感测装置,而不会极大地影响其热导率特性。 提供杯形勺以将呼吸呼气引导到探针入口中,并且勺子还具有扁平部分,该扁平部分位于通常由患者嘴唇紧紧扣住的位置处,以防止在测量操作期间旋转探针和鞘。

    Locking mechanism for endoscopic or laparoscopic surgical instruments
    10.
    发明授权
    Locking mechanism for endoscopic or laparoscopic surgical instruments 失效
    内窥镜或腹腔镜手术器械的锁定机构

    公开(公告)号:US5431675A

    公开(公告)日:1995-07-11

    申请号:US323419

    申请日:1994-10-13

    摘要: A surgical instrument according to an embodiment of the present invention includes a housing portion and an endoscopic portion having a proximal end and a distal end, the endoscopic portion including a pair of coaxial members attached at the proximal end to the housing portion. The endoscopic portion also includes an inner rod member slidable within an outer tube member. The endoscopic portion terminates at the distal end in a pair of jaw members disposed in opposing relation and relatively pivotal about a common point between at least an open position and a closed position. A jaw control mechanism is associated with the housing portion, and includes at least one actuating member movably mounted in the housing portion. The actuation member has at least one gripping portion thereon such that an operator of the instrument can better manipulate the actuating member with a single hand. A linking member is pivotally connected to the actuating member and the inner rod member. A notch portion is disposed on the rod member such that when the actuating member is moved in relation to the housing portion in a first direction to a first position the engaging portion engages the notch, locking the jaws in a closed position. The surgical instrument also includes means for preventing the inner rod member from moving from the first position whereby coaxial reciprocating forces are created in the inner rod member when the locking means are moved to the first position.

    摘要翻译: 根据本发明的实施例的外科器械包括:壳体部分和具有近端和远端的内窥镜部分,所述内窥镜部分包括一对同轴部件,所述同轴部件在近端附接到所述壳体部分。 内窥镜部分还包括可在外管构件内滑动的内杆构件。 内窥镜部分在远端处终止于相对的关系中设置的一对钳口构件,并且在至少打开位置和关闭位置之间的共同点相对枢转。 夹爪控制机构与壳体部分相关联,并且包括可移动地安装在壳体部分中的至少一个致动构件。 致动构件在其上具有至少一个把持部分,使得仪器的操作者可以用单手更好地操纵致动构件。 连接构件枢转地连接到致动构件和内杆构件。 凹口部分设置在杆构件上,使得当致动构件相对于壳体部分沿第一方向移动到第一位置时,接合部分接合凹口,将夹爪锁定在关闭位置。 手术器械还包括用于防止内杆构件从第一位置移动的装置,由此当锁定装置移动到第一位置时,在内杆构件中产生同轴的往复力。