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    • 3. 发明授权
    • Dispensing device having ratchet member
    • 具有棘轮构件的分配装置
    • US4413760A
    • 1983-11-08
    • US249448
    • 1981-03-31
    • John S. Paton
    • John S. Paton
    • A61M5/315B67D5/42
    • A61M5/3158A61M2205/581A61M5/3146
    • This invention relates to a dispensing device (1) suitable for use in dispensing a predetermined quantity of material from a container comprising a tubular body member (2) having an outlet (6) at one end, and a plunger (17) slidably movable in said body member. The dispensing device comprises an elongate body (3), and a first drive member (10) mounted in the body (3) for use in driving said plunger (17).According to the invention the first drive member (10) is mounted for driving engagement via an unidirectional drive transmission (12,13), with a second drive member (14) having a free end (15,16) drivingly engagable with the plunger (17) of the container, so that said second drive member (14) and the plunger (17) can be driven by the first drive member (10) via the unidirectional drive transmission members (12,13), only in a direction towards the container outlet (6) while permitting return movement of the first drive member (10).
    • 本发明涉及一种适用于从容器中分配预定量的材料的分配装置(1),该容器包括在一端具有出口(6)的管状本体构件(2)和可滑动地移动的柱塞(17) 身体成员说 分配装置包括细长主体(3)和安装在主体(3)中用于驱动所述柱塞(17)的第一驱动构件(10)。 根据本发明,第一驱动构件(10)被安装用于经由单向驱动传动装置(12,13)驱动接合,第二驱动构件(14)具有与柱塞驱动接合的自由端(15,16) 17),使得所述第二驱动构件(14)和柱塞(17)可以经由单向驱动传递构件(12,13)由第一驱动构件(10)驱动,仅在朝向 容器出口(6),同时允许第一驱动构件(10)的返回移动。
    • 6. 发明申请
    • APPARATUS FOR COUPLING AN ULTRASOUND PROBE TO AN OBJECT
    • 将超声波探头耦合到对象的装置
    • US20110113886A1
    • 2011-05-19
    • US12443660
    • 2007-10-01
    • Naiara ElejaldeMalcolm John WatsonGeorge A. Corner
    • Naiara ElejaldeMalcolm John WatsonGeorge A. Corner
    • G01N29/28C08L29/04
    • A61B8/4422A61B8/4281G10K11/02
    • Improved coupling apparatus (10) for coupling an ultrasound probe (24) to an object (26) is described. The apparatus (10) is particularly suitable for use within medical devices. The coupling apparatus (10) comprising first (14) and second (18) deformable coupler located on separate sides of an intermediate layer (16). Employing the first coupler (14) allows the apparatus (10) to be coupled to the probe (24) while the second coupler (18) provides a means for coupling the apparatus (10) to the object (26). The intermediate layer (16) acoustically connects the first (14) and second couplers (18) while providing structural strength for the apparatus (10). Optionally a sheath or cover (157) may be incorporated within the coupling apparatus (141) so as to improve the hygiene and sterile nature of the device.
    • 描述了用于将超声波探头(24)耦合到物体(26)的改进的耦合装置(10)。 该装置(10)特别适用于医疗装置内。 耦合装置(10)包括位于中间层(16)的分离侧上的第一(14)和第二(18)可变形耦合器。 使用第一耦合器(14)允许装置(10)耦合到探针(24),而第二耦合器(18)提供用于将装置(10)耦合到对象(26)的装置。 中间层(16)在提供装置(10)的结构强度的同时声学地连接第一(14)和第二耦合器(18)。 可选地,护套或盖(157)可以结合在联接装置(141)内,以便改善装置的卫生和无菌性质。