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1. 发明申请

WO2008033766A2 SELF-SUTURING ANCHOR DEVICE 审中-公开
标题翻译：自锁锚固装置
公开(公告)号：WO2008033766A2
公开(公告)日：2008-03-20
申请号：PCT/US2007/078028
申请日：2007-09-10
申请人： MERIT MEDICAL SYSTEMS, INC. , LAMPROPOULOS, Fred, P. , NELSON, Arlin, Dale , STEVENS, Brian , MCARTHUR, Greg , PADILLA, William
发明人： LAMPROPOULOS, Fred, P. , NELSON, Arlin, Dale , STEVENS, Brian , MCARTHUR, Greg , PADILLA, William
IPC分类号： A61M5/32
CPC分类号： A61M25/02 , A61M2025/0266
摘要： A catheter anchor device for use with a catheter includes an adhesive layer configured to be secured to the skin of the patient proximate the catheter insertion site, a stationary base secured to the adhesive layer, a rotatable ring coupled to the stationary base and circumscribing the stationary base such that the rotatable outer ring can be rotated by the user relative to the stationary base, a first suture including a loop portion and first and second ends, the loop portion looping around a catheter when the anchor device is in place relative to the catheter insertion site, a suture retention assembly maintaining the position of the sutures to minimize disruption of the sutures before deployment of the sutures, and a pull handle including first and second separable pull tabs, the pull handle being coupled to the first and second ends of the first suture, the pull handle being configured such that actuation of the pull handle actuates first suture to secure the catheter relative to the rotatable ring.
摘要翻译：与导管一起使用的导管锚固装置包括：粘合剂层，其被构造成在导管插入部位附近固定到患者的皮肤上;固定到粘合剂层的固定基部; 固定到固定基座并限定固定基座，使得可旋转外环可由使用者相对于固定基座旋转，第一缝合线包括环部分和第一和第二端部，当锚固部分环绕导管时，环部分环绕导管装置相对于导管插入部位就位，缝合线保持组件保持缝合线的位置以在展开缝合线之前最小化缝合线的中断，以及包括第一和第二可分离拉片的拉手，拉柄耦合到第一缝合线的第一端和第二端，拉手被构造成使得拉手的致动致动第一缝线以固定导管相对于可旋转的环。

2. 发明申请

WO2012154539A1 MECHANICALLY ASSISTED INFLATION DEVICE HANDLE AND METHOD OF USE 审中-公开
标题翻译：机械辅助充气装置手柄和使用方法
公开(公告)号：WO2012154539A1
公开(公告)日：2012-11-15
申请号：PCT/US2012/036473
申请日：2012-05-04
申请人： MERIT MEDICAL SYSTEMS, INC. , LAMPROPOULOS, Fred , STEVENS, Brian , PADILLA, William , MCARTHUR, Gregory R.
发明人： LAMPROPOULOS, Fred , STEVENS, Brian , PADILLA, William , MCARTHUR, Gregory R.
IPC分类号： A61M5/315
CPC分类号： A61M25/1018 , A61M25/10 , A61M25/10181 , A61M25/10182 , A61M25/10184
摘要： An inflation device including a handle mechanism configured to selectively engage and disengage threads within the device. In some instances the threads are configured to couple a plunger to a syringe body. The handle mechanism may be configured to (1) provide a mechanical advantage and (2) change the location and direction of the input force, thereby making the device easier to use.
摘要翻译：包括手柄机构的充气装置，其被构造成选择性地接合和脱离装置内的螺纹。在一些情况下，螺纹被配置成将柱塞连接到注射器主体。手柄机构可以被配置为（1）提供机械优点和（2）改变输入力的位置和方向，从而使装置更容易使用。

3. 发明申请

WO2007109285A2 TORQUE DEVICE FOR A MEDICAL GUIDEWIRE 审中-公开
标题翻译：医疗指南的扭矩装置
公开(公告)号：WO2007109285A2
公开(公告)日：2007-09-27
申请号：PCT/US2007/006945
申请日：2007-03-20
申请人： MERIT MEDICAL SYSTEMS, INC. , CLARK, Timothy, W.I. , MCARTHUR, Gregory , PADILLA, William
发明人： CLARK, Timothy, W.I. , MCARTHUR, Gregory , PADILLA, William
IPC分类号： A61M25/00
CPC分类号： A61M25/0113 , A61M25/09041 , A61M2025/09116 , A61M2025/09125
摘要： A torque device for selectively gripping a medical guidewire. The device includes a housing, an actuator slidably mounted on the housing, and a resilient member biasing the actuator. A lumen dimensioned to receive the guidewire extends through the housing and actuator. The resilient member biases the actuator from a first position in which the lumen portions are aligned, toward a second position in which the lumen portions are misaligned. The actuator may include a catch that interferes with a stop of the housing to retain the actuator within the housing. The actuator may be oblong or otherwise shaped to maintain the lumen portions in substantial alignment in a longitudinal direction. Preferably, at least a portion of the lumen is teardrop-shaped in cross-section. The housing may include circumferentially or longitudinally extending ribs defining an outer grasping surface. Frusto-conical cavities may be defined at entry and exit ends of the lumen.
摘要翻译：用于选择性地夹持医疗导丝的扭矩装置。该装置包括壳体，可滑动地安装在壳体上的致动器以及偏置致动器的弹性构件。尺寸适于接收导丝的腔体延伸穿过壳体和致动器。弹性构件将致动器从其中管腔部分对准的第一位置朝着第二位置偏压，在第二位置，管腔部分不对准。致动器可以包括阻挡壳体的止动件以将致动器保持在壳体内的卡扣。致动器可以是长圆形或其它形状，以使管腔部分在纵向方向上保持基本对准。优选地，所述内腔的至少一部分在横截面上是泪珠状的。壳体可以包括限定外抓握表面的周向或纵向延伸的肋。截锥形腔可以在管腔的入口端和出口端限定。

4. 发明申请

WO1989009071A1 DISPOSABLE CONTROL SYRINGE 审中-公开
标题翻译：便携式控制注射器
公开(公告)号：WO1989009071A1
公开(公告)日：1989-10-05
申请号：PCT/US1989000577
申请日：1989-02-13
申请人： MERIT MEDICAL SYSTEMS, INC.
发明人： MERIT MEDICAL SYSTEMS, INC. , PADILLA, William , LAMPROPOULOS, Fred, P. , STANGER, Kent, W.
IPC分类号： A61M05/00
CPC分类号： A61M25/10182
摘要： A disposable medical control syringe (10) has a barrel (12) fabricated from a transparent plastic material and is provided with a pair of integral finger loops (34) and wing grips (36) to facilitate alternate ways of gripping and applying force to the syringe plunger (14). The plunger (14) has a resilient sealing tip (52) in slidable sealing engagement with the wall of the cylindrical bore of the barrel. First and second stabilizing disks (62, 64) are provided on the plunger to maintain the plunger in coaxial alignment as it is pushed through the barrel. A collar (56) on the plunger spaces the sealing tip (52) slightly forward of the finger loops (34) and wing grips (36). The plunger stem (42) is also provided with a thumb loop (38) having a palm rest (40) as well as a notched portion (44) arranged along its length. A locking nut (48) is provided which engages the notched portion to selectively limit the movement of the plunger into the bore. The leading end of the syringe barrel is connected to a medical device (such as a catheter manifold) by way of a rotatable luer lock connector (30) which is mounted on the body so it may be rotated independently of the body.
摘要翻译：一次性医疗控制注射器（10）具有由透明塑料材料制成的镜筒（12），并且设置有一对整体的指环（34）和翼把（36），以便于夹持和施加力的交替方式注射器柱塞（14）。活塞（14）具有弹性密封末端（52），其与筒体的圆柱孔的壁可滑动地密封接合。第一和第二稳定盘（62,64）设置在柱塞上以在推动柱塞被推动通过筒体时保持柱塞同轴对准。柱塞（56）在柱塞（56）上将密封尖端（52）略微向前指向指环（34）和翼把（36）。柱塞杆（42）还设置有具有手掌（40）以及沿其长度布置的切口部分（44）的拇指环（38）。设置有锁定螺母（48），其接合切口部分以选择性地限制柱塞进入孔中的运动。注射器筒的前端通过可旋转的鲁尔锁定连接器（30）连接到医疗装置（例如导管歧管）上，该连接器安装在本体上，使其可以独立于身体旋转。

5. 发明申请

WO1997044077A1 REINFORCED LOCKING SYRINGE 审中-公开
标题翻译：加强锁紧手枪
公开(公告)号：WO1997044077A1
公开(公告)日：1997-11-27
申请号：PCT/US1997005491
申请日：1997-04-02
申请人： MERIT MEDICAL SYSTEMS, INC.
发明人： MERIT MEDICAL SYSTEMS, INC. , BACKMAN, D., Kent , PADILLA, William , NELSON, Arlin, Dale
IPC分类号： A61M05/315
CPC分类号： A61M25/10182 , A61B10/0283 , A61M5/315 , A61M5/31505 , A61M25/0084 , A61M29/02
摘要： A reinforced locking syringe (10) may be selectively operable in either of a freely reciprocating or a restricted, threaded mode. A trigger (22) attached to the plunger (14) engages internal threads (38) on the interior of the barrel (12) of the syringe (10) with external threads (56) located on the plunger (14) On a spine (53). A handle (20) is affixed to the plunger (14), and a retraction bar (50) is rigidly secured to the spine (53). The threads (56) on the plunger (14) may be retracted from engagement with the threads (38) on the barrel (12), thereby placing the syringe (10) in its freely reciprocating mode. The trigger (22), which is spring biased to engage the external (56) and internal threads (38), employs a plurality of ramps (52) and channels (54) disposed at approximately the same angle to the longitudinal axes of the plunger (14) and barrel (12) as are the threads. A reinforcing sleeve (101) surrounding the barrel (12) prevents the deformation of the syringe (10) when high pressures are exerted within the syringe (10).
摘要翻译：增强的锁定注射器（10）可以选择性地以自由往复运动或限制螺纹模式操作。附接到柱塞（14）的触发器（22）与位于柱塞（14）上的外螺纹（56）接合在注射器（10）的筒体（12）的内部上的内螺纹（38）在脊柱 53）。手柄（20）固定到柱塞（14）上，并且收缩杆（50）刚性地固定到脊部（53）上。柱塞（14）上的螺纹（56）可以与套筒（12）上的螺纹（38）接合而退回，从而使注射器（10）处于其自由往复运动模式。被弹簧偏置以接合外部（56）和内螺纹（38）的触发器（22）采用多个斜面（52）和通道（54），其设置成与柱塞的纵向轴线大致相同的角度（14）和筒（12）。围绕筒体（12）的加强套管（101）防止在注射器（10）内施加高压时注射器（10）的变形。

6. 发明申请

WO1994020016A1 TRANSDUCER HOUSING WITH A CALIBRATION PORT 审中-公开
标题翻译：带校准端口的传感器外壳
公开(公告)号：WO1994020016A1
公开(公告)日：1994-09-15
申请号：PCT/US1994002094
申请日：1994-02-28
申请人： MERIT MEDICAL SYSTEMS, INC.
发明人： MERIT MEDICAL SYSTEMS, INC. , TRIPP, Carl, F. , LAMPROPOULOS, Fred,P. , TAYLOR, Steven, R. , PADILLA, William , DENTON, Marshall, T.
IPC分类号： A61B05/021
CPC分类号： A61B5/0215 , A61B5/02156
摘要： A novel pressure transducer apparatus (10) for medical pressure monitoring apparatus having a housing (14, 28) with a calibration port or well (38). The patient side of the transducer (60) senses fluid pressures to be monitored. The non-patient side of the transducer (60) is hermetically sealed in the housing (14, 28) of the apparatus (10). The housing (14, 28) has a female calibration well (38) communicating, via a pinhole (42), with the non-patient side of the transducer (60). The non-patient side of the transducer (60) can thus alternatively be vented to atmospheric pressure or be exposed to a vacuum calibration pressure.
摘要翻译：一种用于医疗压力监测装置的新型压力传感器装置（10），具有具有校准端口或孔（38）的壳体（14,28）。换能器（60）的患者侧感测待监测的流体压力。换能器（60）的非病人侧气密地密封在装置（10）的壳体（14,28）中。壳体（14,28）具有通过针孔（42）与换能器（60）的非病人侧连通的母校准孔（38）。因此，换能器（60）的非患者侧可以替代地排放到大气压力或暴露于真空校准压力。

7. 发明申请

WO1992015359A1 LOCKING SYRINGE WITH THREAD-RELEASE LOCK 审中-公开
标题翻译：带螺纹锁定的锁定式开关
公开(公告)号：WO1992015359A1
公开(公告)日：1992-09-17
申请号：PCT/US1992001658
申请日：1992-03-04
申请人： MERIT MEDICAL SYSTEMS, INC.
发明人： MERIT MEDICAL SYSTEMS, INC. , LAMPROPOULOS, Fred, P. , TRIOLO, Philip, M. , PADILLA, William
IPC分类号： A61M29/00
CPC分类号： A61M5/315 , A61M5/484 , A61M25/10182 , A61M25/104
摘要： A locking syringe (10) selectively operable in either of a freely reciprocating or a restricted, threaded mode. A trigger (22) is attached to a plunger (14) that includes internal threads (38) on the interior of the barrel (12) of the syringe and external threads (56) located on the plunger (14) on a spine (53) slidable in a longitudinal slot (51) in the plunger (14). A handle (20) is affixed to the plunger (14), and a retraction bar (22) is rigidly secured to the spine (53). The threads (56) on the plunger (14) may be retracted from engagement with the threads (38) on the barrel (12), thereby placing the syringe in its freely reciprocating mode. The trigger (22), which is spring biased to engage the external and internal threads (56, 38), employs a plurality of ramps (52) and channels (54) disposed at approximately the same angle to the longitudinal axes of the plunger (14) and barrel (12) as are the threads. A pawl (44) is pivotally securable on the retraction bar (50) at a position receivable into a pawl receiving aperture (96) on the handle when the receiving bar (50) is in its first position permitting reciprocating movement of the plunger (14). In this position, the pawl (44) prevents the retraction bar (50) from returning to its second position in which free movement of the plunger is precluded.
摘要翻译：锁定注射器（10）可选择性地以自由往复运动或受限制的螺纹模式操作。触发器（22）附接到柱塞（14），其包括在注射器的筒体（12）内部的内螺纹（38）和位于脊柱（53）上的柱塞（14）上的外螺纹（56））可在柱塞（14）中的纵向槽（51）中滑动。手柄（20）固定到柱塞（14）上，并且收缩杆（22）刚性地固定到脊部（53）上。柱塞（14）上的螺纹（56）可以与套筒（12）上的螺纹（38）接合而缩回，从而将注射器置于其自由往复运动模式中。被弹簧偏置以接合外部和内部螺纹（56,38）的触发器（22）采用多个斜面（52）和通道（54），其设置成与柱塞的纵向轴线大致相同的角度 14）和筒（12）。当接收杆（50）处于其第一位置时，棘爪（44）在可收回手柄上的棘爪接收孔（96）中的位置处可枢转地固定在收缩杆（50）上，允许柱塞（14）的往复运动）。在该位置，棘爪（44）防止回缩杆（50）返回到其排除柱塞的自由运动的第二位置。

8. 发明申请

WO1990011101A1 LOCKING SYRINGE 审中-公开
标题翻译：锁定注射器
公开(公告)号：WO1990011101A1
公开(公告)日：1990-10-04
申请号：PCT/US1990001368
申请日：1990-03-12
申请人： MERIT MEDICAL SYSTEMS, INC.
发明人： MERIT MEDICAL SYSTEMS, INC. , FOOTE, Jerrold, L. , GILL, Darla, R. , LAMPROPOULOS, Fred, P. , PADILLA, William
IPC分类号： A61M29/00
CPC分类号： A61M25/104 , A61M3/00 , A61M25/10182
摘要： A syringe (10) and method for use which may be selectively operated between a freely reciprocating position and a restricted position. A triggering means (22) configured with a trigger (50) attached to the plunger (14) of the syringe is employed. The triggering means (22) includes threads (56) located external of the plunger (14) and corresponding threads (38) internal of the barrel (12) of the syringe (10). Upon actuation of the trigger (50), the threads (56) on the plunger (14) are retracted from their position of engagement with the threads (38) on the barrel (12), thereby placing the syringe (10) in position for free sliding movement of the plunger (14) with respect to the barrel (12). In the restricted position, the plunger (14) may be screwed into or out of the barrel (12) by rotating the plunger (14), enabling the operator of the syringe to maintain strict control over the amount of pressure in the syringe.

9. 发明申请

WO2014047030A1 VARIABLE DISPLACEMENT INFLATION DEVICES AND METHODS OF USE 审中-公开
标题翻译：可变位移充气装置及其使用方法
公开(公告)号：WO2014047030A1
公开(公告)日：2014-03-27
申请号：PCT/US2013/060062
申请日：2013-09-17
申请人： MERIT MEDICAL SYSTEMS, INC.
发明人： STEVENS, Brian , PADILLA, William , WEIR, Steven
IPC分类号： A61M29/02 , A61M5/315
CPC分类号： A61M25/10182 , A61M2005/1787
摘要： An inflation device that may comprise multiple plungers is disclosed. The inflation device may have multiple configurations wherein certain plungers are locked with respect to a body of the inflation device while others are configured to be displaceable within the body. Each plunger may be configured with a different effective surface area, allowing a practitioner to vary the amount of force required to attain certain pressures.
摘要翻译：公开了可以包括多个柱塞的充气装置。充气装置可以具有多种构造，其中某些柱塞相对于充气装置的主体被锁定，而其他的柱塞构造成可在主体内移动。每个柱塞可以被配置有不同的有效表面积，从而允许从业者改变达到一定压力所需的力量。

10. 发明申请

WO1993009827A1 SELF-LOCKING CONTROL SYRINGE 审中-公开
标题翻译：自锁式控制器SYRINGE
公开(公告)号：WO1993009827A1
公开(公告)日：1993-05-27
申请号：PCT/US1992009862
申请日：1992-11-13
申请人： MERIT MEDICAL SYSTEMS, INC.
发明人： MERIT MEDICAL SYSTEMS, INC. , LAMPROPOULOS, Fred, P. , PADILLA, William , NELSON, D., Arlin
IPC分类号： A61M05/315
CPC分类号： A61M5/315 , A61M2005/31508
摘要： A syringe (10) for injecting medicinal fluids into a patient or aspirating fluids or tissue from a patient, wherein the syringe (10) incorporates a self-locking mechanism (34) on the plunger (14) thus preventing the plunger (14) from being withdrawn back into the barrel (12) by the action of a vacuum in the syringe barrel (12). The self-locking mechanism (34) is independent of the relative rotational relationship of the plunger (14) with respect to the barrel (12). Unlocking may be effected by simply squeezing the self-locking mechanism (34) on the plunger (14), no rotational force being necessary.

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