Surgical shield
    71.
    外观设计
    Surgical shield 有权
    外科护理

    公开(公告)号:USD699839S1

    公开(公告)日:2014-02-18

    申请号:US29404754

    申请日:2011-10-25

    申请人: Dan Voic

    设计人: Dan Voic

    MEDICAL HANDPIECE WITH AUTOMATIC POWER SWITCHING MEANS
    72.
    发明申请
    MEDICAL HANDPIECE WITH AUTOMATIC POWER SWITCHING MEANS 审中-公开
    具有自动切换功能的医用手机

    公开(公告)号:US20130267935A1

    公开(公告)日:2013-10-10

    申请号:US13867485

    申请日:2013-04-22

    IPC分类号: A61B17/32

    摘要: A medical instrument includes a handpiece, an electromechanical transducer disposed in the handpiece, and an electrical circuit disposed at least partially in the handpiece for supplying alternating electrical current of a predetermined frequency to the transducer. A probe is operatively connected to the transducer for transmitting vibrations generated by the transducer to an operative site in a patient. A switching device is mounted to the handpiece and is operatively connected to the circuit and the transducer for enabling the supply of power to the transducer during a motion of the probe in a preselected direction relative to the handpiece and for disabling the supply of power to the transducer upon a termination of motion of the probe in the preselected direction.

    摘要翻译: 医疗器械包括手持件,设置在手持件中的机电换能器,以及至少部分地设置在手持件中的电路,用于向换能器提供预定频率的交流电流。 探头可操作地连接到换能器,用于将由换能器产生的振动传递到患者的手术部位。 开关装置被安装到手持件上,并且可操作地连接到电路和换能器,用于在探针相对于手持件沿预选方向运动期间能够向换能器供电,并且用于禁止向 传感器在探针在预选方向上的运动终止时。

    Ultrasonic wound debrider probe and method of use
    73.
    发明授权
    Ultrasonic wound debrider probe and method of use 有权
    超声波伤口除颤器探头及使用方法

    公开(公告)号:US08430897B2

    公开(公告)日:2013-04-30

    申请号:US11511856

    申请日:2006-08-29

    IPC分类号: A61B17/32

    CPC分类号: A61B17/320068

    摘要: An ultrasonic probe includes a shaft having a longitudinal axis and a head disposed at a distal end of the shaft. The head has a cylindrical lateral surface and an end face oriented perpendicularly to the axis. The head has three shaping surfaces at a distal end of the cylindrical surface, each shaping surface extending at an acute angle to the axis. Each of the shaping surfaces intersects or is contiguous with both the cylindrical surface and the end face.

    摘要翻译: 超声波探头包括具有纵向轴的轴和设置在轴的远端的头部。 头部具有圆柱形侧表面和垂直于轴线定向的端面。 头部在圆柱形表面的远端具有三个成形表面,每个成形表面以与轴成锐角延伸。 每个成形表面与圆柱形表面和端面相交或相邻。

    Treatment of breast disease with vibrating device
    74.
    发明授权
    Treatment of breast disease with vibrating device 失效
    用振动装置治疗乳腺疾病

    公开(公告)号:US08109925B2

    公开(公告)日:2012-02-07

    申请号:US11805940

    申请日:2007-05-25

    IPC分类号: A61B18/04

    摘要: An elongate probe, with a suction channel extending longitudinally along the probe, is inserted into a patient so that a distal tip of the probe is in contact with a fibroid mass inside the patient. Thereafter the probe is ultrasonically vibrated so that the distal tip has an excursion amplitude or distance greater than 275 microns. During probe vibration, suction is applied to the channel at a vacuum level greater than 24″ Hg to thereby maintain the target tissue mass in engagement with the distal tip during the vibrating of the probe and enable ablation of at least a selectable portion of the target tissue mass.

    摘要翻译: 具有沿着探针纵向延伸的吸入通道的细长探针插入患者体内,使得探针的远侧末端与患者体内的纤维块接触。 此后,探针被超声波振动,使得远端尖端具有大于275微米的偏移振幅或距离。 在探针振动期间,在大于24“Hg的真空度下对通道施加抽吸,从而在探针振动期间保持目标组织质量与远侧末端接合,并且能够消除目标的至少一个可选部分 组织块

    Ultrasonic wound debrider probe and method of use
    75.
    发明授权
    Ultrasonic wound debrider probe and method of use 有权
    超声波伤口除颤器探头及使用方法

    公开(公告)号:US07931611B2

    公开(公告)日:2011-04-26

    申请号:US11087451

    申请日:2005-03-23

    IPC分类号: A61B17/20

    摘要: An ultrasonic medical probe comprises an elongate shaft formed integrally with a head portion having a distal end face oriented at least partially transversely to a longitudinal axis of the shaft. The shaft is provided with an internal longitudinal channel or bore extending to the end face. The end face is formed with an indentation communicating with the channel or bore at a distal end thereof, whereby liquid is guided over an extended surface of the end face relative to the channel or bore. The head portion also has a lateral surface extending substantially parallel to the longitudinal axis of the probe. The lateral surface is provided with at least one outwardly or radially extending projection. The projection enables the application of ultrasonic cavitation energy to a tissue surface that is in contact with the lateral or side surface of the probe head.

    摘要翻译: 超声波医疗探头包括与头部一体形成的细长轴,头部部分具有至少部分地横向于轴的纵向轴线定向的远端面。 轴设置有延伸到端面的内部纵向通道或孔。 端面形成有在其远端处与通道或孔连通的凹口,由此液体相对于通道或孔被引导到端面的延伸表面上。 头部还具有基本上平行于探针的纵向轴线延伸的侧表面。 侧表面设置有至少一个向外或径向延伸的突出部。 该突起使得能够将超声空化能量施加到与探针头的侧面或侧表面接触的组织表面。

    RF cauterization and ultrasonic ablation instrument with multi-hole collar and electrode mounting sleeve
    77.
    发明申请
    RF cauterization and ultrasonic ablation instrument with multi-hole collar and electrode mounting sleeve 有权
    射频烧灼和超声波消融器具多孔套圈和电极安装套管

    公开(公告)号:US20050143730A1

    公开(公告)日:2005-06-30

    申请号:US10981368

    申请日:2004-11-04

    摘要: A surgical instrument comprises, in accordance with the present invention, an elongate probe, a sleeve, a sleeve extension and at least one cauterization electrode. The probe is an ultrasonic element, serving to convey ultrasonic vibrations (as standing waves) to organic tissues at a surgical site. The probe has a working tip and a longitudinal axis. The sleeve surrounds the probe with the working tip of the probe projecting from a distal or free end of the sleeve. The sleeve extension is disposed at the distal or free end of the sleeve and defines a multiplicity of apertures having respective axes oriented at least substantially parallel to the longitudinal axis. The electrode has a distal or free end removably inserted through one of the apertures.

    摘要翻译: 根据本发明,手术器械包括细长探针,套筒,套管延伸部和至少一个烧灼电极。 探头是超声波元件,用于将超声波振动(作为驻波)传送到外科手术部位的有机组织。 探头具有工作尖端和纵向轴线。 套筒围绕探头,探头的工作尖端从套管的远端或自由端突出。 套筒延伸部设置在套筒的远端或自由端,并且限定多个孔,其具有至少基本上平行于纵向轴线定向的相应轴线。 电极具有可移除地插入穿过其中一个孔的远端或自由端。

    METHOD FOR REDUCING BIOFILM FORMATION

    公开(公告)号:US20210228225A1

    公开(公告)日:2021-07-29

    申请号:US17228901

    申请日:2021-04-13

    IPC分类号: A61B17/22

    摘要: A two phase method for reducing the formation of biofilm includes an evacuation of ambient air from a region about the surgical or treatment site, to extract airborne or aerosolized bacteria ejected from the site by the treatment. The extracted bacteria are prevented from settling back onto the cleansed tissue surface, thus at least reducing colonial bacteriological growth and concomitantly exuded biofilm material. A second phase involves the attachment of one or more ultrasonic transducers to the patient over or near a surgical treatment site after the surgery is terminated. Each applied ultrasonic transducer is used to vibrate the patient's tissues at the treatment site to disrupt biofilm formation.

    Ultrasonic instrument and method for manufacturing same

    公开(公告)号:US10398463B2

    公开(公告)日:2019-09-03

    申请号:US13930148

    申请日:2013-06-28

    IPC分类号: A61B17/32

    摘要: An ultrasonic tool or instrument has a probe shaft with a linear proximal end portion and a linear distal end portion disposed at an angle relative to one another and joined at a bend in the shaft. A coupling is provided at a proximal end of the shaft for connecting the probe to a source of ultrasonic vibrational energy. A head provided at a distal end of the shaft extends eccentrically in a transverse direction to one side of the shaft. The head has an operative tip spaced laterally from the axis and is formed with at least one cutout for reducing mass of the head and concomitantly eccentric mass of the probe. The tool or instrument has at least one interior antinode along the shaft and the bend is located substantially distally of the antinode.

    Ultrasonic transducer assembly
    80.
    发明授权

    公开(公告)号:US10039566B2

    公开(公告)日:2018-08-07

    申请号:US14192297

    申请日:2014-02-27

    发明人: Yegor Sinelnikov

    摘要: An ultrasound transducer assembly includes an acoustic focusing lens and a therapy transducer mounted to a holder member so that the lens is movable relative to the transducer. The lens and the transducer are mounted to the holder member so that the lens is spaced a predetermined distance from the transducer element. A liquid layer having a thickness of the predetermined distance is provided between the lens and the transducer element. A solid backing member is disposed on a side of the transducer element opposite the lens. The backing member is spaced by an additional liquid layer of a predetermined thickness from the transducer element. The focusing depth of the lens-transducer assembly is controllable by transducer operating frequency.