PRESSURE REGULATION SYSTEM
    2.
    发明申请

    公开(公告)号:US20190231968A1

    公开(公告)日:2019-08-01

    申请号:US16330910

    申请日:2017-08-10

    发明人: Manfred Klomp

    IPC分类号: A61M3/02

    摘要: A pressure regulation system for discharging a liquid having a predetermined liquid pressure from a liquid opening, including an elastic bag having a liquid phase and a gas phase, where the liquid opening in an operational position of the elastic bag is formed in the lower area of the elastic bag, at least two push elements, at least one drive unit and a control unit. The elastic bag has a gas opening, which extends into the gas phase. The pressure regulation system has a ventilation unit, which is connected to the control unit for communication and which connects to the gas opening of the elastic bag. The ventilation unit regulates the liquid pressure of the liquid discharged through the liquid opening by means of a gas supply into the elastic bag and/or a gas discharge from the elastic bag.

    Pulsed medium- and high-pressure liquid jet generator for medical and surgical uses
    6.
    发明授权
    Pulsed medium- and high-pressure liquid jet generator for medical and surgical uses 有权
    用于医疗和外科用途的脉冲中高压液体喷射发生器

    公开(公告)号:US09095656B2

    公开(公告)日:2015-08-04

    申请号:US13700167

    申请日:2011-05-26

    发明人: Bertrand Gonon

    摘要: A medium- and high-pressure pulsed jet generator (1) for injecting controlled volumes of at least one medical liquid (7) includes a high-pressure chamber (2) and at least one connector (24) for at least one flexible pouch containing the medical liquid. The flexible pouch/es (6) is/are connected, via a connection tube, to a hydraulic sequencer (28) which is mounted in the high-pressure chamber, is exposed to the pressure inside the chamber (2), sequences the liquid discharged from the flexible pouch into a pulsed jet (11), is composed of a hydraulic connection (20) that is designed as or includes a deformable flexible sleeve (29) hydraulically communicating with the pouch/es (6) at the inlet and with a hand-held intervention element (40) or a catheter at the outlet, and includes hydraulic stops (31, 32) that are disposed on both sides of the flexible deformable sleeve (29) and are operated using a control element (33).

    摘要翻译: 用于注射受控体积的至少一种医用液体(7)的中高压脉冲射流发生器(1)包括高压腔(2)和至少一个用于至少一个柔性袋的连接器(24) 医用液体。 柔性袋(6)通过连接管连接到安装在高压室中的液压定序器(28),暴露于室(2)内的压力,使液体 从柔性袋排出成脉冲喷嘴(11)由液压连接件(20)构成,该液压连接件被设计为或包括在入口处与袋/(6)液压连接的可变形柔性套筒(29) 在所述出口处的手持介入元件(40)或导管,并且包括设置在所述柔性可变形套筒(29)的两侧并且使用控制元件(33)操作的液压止动件(31,32)。

    OCCLUSION-ACTIVATED HEAT SUPRESSION INFUSION SLEEVE
    7.
    发明申请
    OCCLUSION-ACTIVATED HEAT SUPRESSION INFUSION SLEEVE 审中-公开
    OCCLUSION激活热消除灌注套管

    公开(公告)号:US20150038894A1

    公开(公告)日:2015-02-05

    申请号:US14450107

    申请日:2014-08-01

    IPC分类号: A61F9/007 A61M3/02

    摘要: Described is a phacoemulsification device for eye surgery that generally comprises an ultrasonically vibrating aspiration needle that withdraws ocular material from inside of the eye. The ocular material withdrawn from the eye is equally replaced with irrigation fluid provided through irrigation ports in an irrigation sleeve surrounding the aspiration needle. In the event the aspiration needle stops withdrawing ocular material, such as if it becomes occluded with a chunk of ocular material, irrigation fluid is directed to the outside of the eye via at least one irrigation aperture to keep the eye cool where the needle is ultrasonically vibrating.

    摘要翻译: 描述了一种用于眼科手术的晶状体乳化装置,其通常包括从眼睛内部抽出眼部材料的超声波振动吸引针。 从眼睛取出的眼部材料同样地替换为通过围绕抽吸针的冲洗套管的冲洗口提供的冲洗流体。 如果抽吸针停止抽出眼部材料,例如如果它被一组眼部材料遮挡,则冲洗液通过至少一个冲洗孔导向眼睛的外部,以保持针头在超声波处的眼睛冷却 振动

    System for distending body tissue cavities by continuous flow irrigation
    8.
    发明授权
    System for distending body tissue cavities by continuous flow irrigation 有权
    通过连续流动灌溉膨胀身体组织腔的系统

    公开(公告)号:US08652089B2

    公开(公告)日:2014-02-18

    申请号:US10548950

    申请日:2004-07-21

    申请人: Atul Kumar Alka Kumar

    发明人: Atul Kumar Alka Kumar

    IPC分类号: A61M1/00 A61M31/00 A61B1/00

    摘要: The present invention provides a system and a method for distending a body tissue cavity of a subject by continuous flow irrigation such that minimal or negligible fluid turbulence is present inside the cavity, such that any desired cavity pressure can be created and maintained for any desired outflow rate. The present invention also provides a method for accurately determining the rate of fluid loss, into the subject's body system, during any endoscopic procedure without utilizing any deficit weight or fluid volume calculation or flow rate sensor. The system and the methods of the present invention described above can be used in any endoscopic procedure requiring continuous flow irrigation few examples of such endoscopic procedures being hysteroscopic surgery, arthroscopic surgery, trans uretheral surgery, endoscopic surgery of the brain and endoscopic surgery of the spine.

    摘要翻译: 本发明提供一种系统和方法,用于通过连续流动冲洗来膨胀受试者的身体组织腔,使得在腔内存在最小或可忽略的流体湍流,使得可以产生任何期望的腔压力并保持任何期望的流出 率。 本发明还提供了一种用于在任何内窥镜程序期间精确地确定流体损失进入受检者体内系统的方法,而不使用任何赤字重量或流体体积计算或流量传感器。 上述本发明的系统和方法可用于需要连续流动灌洗的任何内窥镜程序中,这种内窥镜手术的例子是宫腔镜手术,关节镜手术,经皮穿刺手术,脑内窥镜手术和脊柱内窥镜手术 。

    APPARATUS AND METHOD FOR AUTOMATING AN ENEMA WITH CONTROLLED DISTENSION
    10.
    发明申请
    APPARATUS AND METHOD FOR AUTOMATING AN ENEMA WITH CONTROLLED DISTENSION 审中-公开
    装置和方法用于自动控制的能量

    公开(公告)号:US20100268154A1

    公开(公告)日:2010-10-21

    申请号:US12742358

    申请日:2008-11-11

    申请人: David J. Vining

    发明人: David J. Vining

    IPC分类号: A61M13/00

    摘要: An apparatus and method are provided for use in administering a rectal contrast enema to a patient to prepare the patient for a medical procedure. A rectal catheter may be provided to facilitate administration of the enema preparation to the patient. The rectal catheter may include a retention balloon. A delivery mechanism may be provided to urge the enema preparation into the patient. A vacuum may be provided to remove waste from the patient. A gas insufflator may be provided to insufflate the patient's colon for a medical procedure such as a scan, and more specifically, a virtual colonoscopy.

    摘要翻译: 提供了一种用于向患者施用直肠对比灌肠剂以便为医疗程序准备患者的装置和方法。 可以提供直肠导管以便于向患者施用灌肠制剂。 直肠导管可以包括保留气囊。 可以提供递送机构以促使灌肠制剂进入患者体内。 可以提供真空以从患者中除去废物。 可以提供气体吹入器来使患者的结肠膨胀用于诸如扫描的医疗过程,更具体地,虚拟结肠镜检查。