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公开(公告)号：US6045530A
公开(公告)日：2000-04-04
申请号：US172386
申请日：1998-10-14
CPC分类号： A61M25/0147 , A61M27/002
摘要： A catheter is provided which is disposed for insertion into a fluid-containing cavity of a patient, such as a ventricle of the patient's brain, to drain CSF therefrom. The catheter includes an elongated body provided with a cross-section having an outer surface which is smooth and free of projections, angles or the like which could damage adjacent brain tissue. The elongated body is further provided with proximal and distal ends, a first lumen disposed to serve as a fluid flow passage, and a second lumen extending past a given position located on the elongated body. A titanium wire element is inserted into the second lumen for enabling a neurosurgeon to readily select and adjust the angular orientation between first and second catheter segments, wherein the first and second segments comprise the portions of the elongated body extending between the given position and the proximal and distal ends, respectively. Reinforcing structure is provided around the elongated body to prevent an end of the wire from pushing or rupturing therethrough.
摘要翻译： 提供了一种导管，其被设置用于插入到患者的诸如患者脑的心室的流体容纳腔中以从其排出CSF。 导管包括细长主体，其具有横截面，该横截面具有光滑的外表面，并且没有可能损坏相邻脑组织的突起，角度等。 细长体进一步设置有近端和远端，设置成用作流体流动通道的第一腔和延伸超过位于细长体上的给定位置的第二腔。 钛丝元件被插入到第二内腔中，以使得神经外科医师能够容易地选择和调节第一和第二导管段之间的角度取向，其中第一和第二段包括在给定位置和近端之间延伸的细长体的部分 和远端。 加强结构设置在细长主体周围，以防止电线的末端推动或破裂。
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公开(公告)号：USD262910S
公开(公告)日：1982-02-02
申请号：US102672
申请日：1979-12-12
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公开(公告)号：US4209023A
公开(公告)日：1980-06-24
申请号：US13955
申请日：1979-02-22
申请人： Terry N. Layton
发明人： Terry N. Layton
CPC分类号： A61B5/03
摘要： A tissue pressure measuring device comprising, a hollow needle and a conduit communicating with the needle at a distal end thereof, with the conduit having a lumen and including a transparent portion having a reference marking. The device has a syringe having a plunger, an outer wall defining a chamber, a barrel received in the chamber and defining a cavity to slidably receive the plunger in sealing engagement with an inner surface of the barrel and permit movement of the plunger between inner and outer positions of the plunger relative to the barrel. The chamber and cavity have a combined volume substantially greater than the volume of the cavity, and the plunger has reference indicia disposed along the plunger to determine the position of the plunger relative to a reference position on the syringe. The device has a valve assembly communicating with the conduit lumen and syringe chamber, with the valve assembly selectively establishing communication between the lumen and chamber, and establishing communication between the chamber and the atmosphere while closing the lumen from the chamber.
摘要翻译： 一种组织压力测量装置，包括中空针和在其远端与针连通的导管，导管具有内腔并且包括具有参考标记的透明部分。 该装置具有注射器，其具有柱塞，限定腔室的外壁，容纳在腔室中的筒体并且限定空腔以可滑动地容纳柱塞与筒的内表面密封接合，并且允许柱塞在内和内之间移动 柱塞相对于筒的外部位置。 腔室和空腔具有基本上大于空腔体积的组合体积，柱塞具有沿柱塞设置的参考标记，以确定柱塞相对于注射器上的参考位置的位置。 该装置具有与导管管腔和注射器室连通的阀组件，其中阀组件选择性地建立管腔和腔室之间的连通，以及在从腔室关闭内腔的同时建立腔室与大气之间的连通。
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公开(公告)号：US4219026A
公开(公告)日：1980-08-26
申请号：US942523
申请日：1978-09-15
申请人： Terry N. Layton
发明人： Terry N. Layton
CPC分类号： A61B17/12136 , A61B17/12099 , A61M25/10 , A61M25/1018
摘要： A bladder hemostatic catheter comprising, an elongated shaft having a lumen extending along the shaft, a tip at the distal end of the shaft, and an opening adjacent the distal end of the shaft communicating between the lumen and the outside of the shaft. The catheter has an inflatable balloon of elastic material covering a distal end section of the shaft, with the balloon having a proximal portion secured circumferentially around the shaft, and with the balloon defining a cavity intermediate the balloon and the shaft communicating with the opening. The balloon is capable of receiving 600 to 1000 cubic centimeters of fluid and assuming a generally spherical shape in an inflated state of the balloon. The catheter has valve means to permit passage of fluid from a source of fluid to the lumen while preventing passage of fluid from the lumen during inflation of the balloon.
摘要翻译： 一种膀胱止血导管，包括：细长轴，其具有沿所述轴延伸的腔，在所述轴的远端处具有尖端，以及邻近所述轴的远端的与所述内腔和所述轴的外部连通的开口。 所述导管具有覆盖所述轴的远端部分的弹性材料的可膨胀气球，所述气囊具有围绕所述轴周向固定的近侧部分，并且所述球囊限定所述气囊中心的空腔，并且所述轴与所述开口连通。 球囊能够接收600至1000立方厘米的流体并且假定球囊处于充气状态的大致球形。 导管具有允许流体从流体源流通到内腔的阀装置，同时在气囊膨胀期间阻止流体从内腔通过。
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公开(公告)号：US4205690A
公开(公告)日：1980-06-03
申请号：US955450
申请日：1978-10-27
申请人： Terry N. Layton
发明人： Terry N. Layton
CPC分类号： A61M39/22
摘要： A catheterization device comprising, a catheter having an elongated shaft defining a drainage lumen, a drainage eye adjacent a distal end of the shaft, and a proximal end. The device has a receptacle having a collection chamber, and a valve assembly communicating with the receptacle chamber and having a channel to receive the proximal end of the catheter. The valve assembly is movable between a first open position establishing communication between the receptacle chamber and the catheter lumen while the catheter is received in the channel, and a second closed position with the receptacle chamber closed from the channel. The valve assembly automatically substantially ejects the catheter from the channel responsive to movement of the valve assembly from the first to second position.
摘要翻译： 导管装置，包括：导管，其具有限定排水腔的细长轴，邻近所述轴的远端的排出眼以及近端。 该装置具有容器，该容器具有收集室，以及阀组件，其与容置室连通并具有用于容纳导管近端的通道。 阀组件可以在导管容纳在通道中的同时在容纳腔和导管腔之间建立连通的第一打开位置和第二关闭位置之间移动，其中容器腔从通道封闭。 响应于阀组件从第一位置到第二位置的运动，阀组件基本上从通道中弹出导管。
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公开(公告)号：US4100802A
公开(公告)日：1978-07-18
申请号：US804653
申请日：1977-06-08
申请人： Terry N. Layton
发明人： Terry N. Layton
摘要： A device for measuring a liquid discharge comprising, a hollow receptacle having an inlet port adjacent an upper end of the receptacle to receive the liquid discharge. The device diverts and collects at least a portion of the discharge in order to determine the time duration of the discharge.
摘要翻译： 一种用于测量液体排放的装置，包括：中空容器，其具有与所述容器的上端相邻的入口，用于接收液体排放。 该装置转移和收集排放物的至少一部分，以便确定排放的持续时间。
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公开(公告)号：US4512770A
公开(公告)日：1985-04-23
申请号：US461350
申请日：1983-01-27
申请人： James P. Cianci , Terry N. Layton
发明人： James P. Cianci , Terry N. Layton
CPC分类号： A61F5/4405 , Y10T137/0753 , Y10T137/7891
摘要： A liquid drainage system comprising, a receptacle having a chamber to receive and collect the liquid. The system has a drip chamber having a vent with a bacteria filter covering the vent, and an annular wall having a lower edge defining a valve seat, with the seat being disposed at an acute angle relative to the horizontal when the receptacle is in an upright position. The system has an anti-reflux valve comprising a sheet of flexible material extending across the drip chamber such that the sheet is sufficiently large to engage against the seat peripherally around the drip chamber. The system has a device for retaining an upper portion of the valve against an upper portion of the seat, such that a lower portion of the valve flexes away from the seat when the receptacle is placed in an upright position, and the lower portion of the valve flexes against the seat when the receptacle is disposed in a horizontal position.
摘要翻译： 一种液体排放系统，包括：容器，其具有容纳和收集液体的室。 该系统具有一个具有排气孔的滴水口，该排气口具有覆盖排气口的细菌过滤器，以及具有限定阀座的下边缘的环形壁，当该容器处于直立状态时，该座椅相对于水平面以一锐角设置 位置。 该系统具有防回流阀，该防回流阀包括延伸穿过滴水室的柔性材料片，使得片材足够大以在周围周围与滴液室接合。 该系统具有用于将阀的上部保持抵靠座椅的上部的装置，使得当容器处于直立位置时，阀的下部弯曲离开座椅，并且下部 当插座设置在水平位置时，阀门抵靠座椅弯曲。
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公开(公告)号：USD264248S
公开(公告)日：1982-05-04
申请号：US102671
申请日：1979-12-12
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公开(公告)号：US4238448A
公开(公告)日：1980-12-09
申请号：US32819
申请日：1979-04-24
申请人： Lawrence A. Salvadori , Frank N. Miller , Terry N. Layton , W. Martin Schultze , Frank K. Villari
发明人： Lawrence A. Salvadori , Frank N. Miller , Terry N. Layton , W. Martin Schultze , Frank K. Villari
摘要： A device for measuring a discharge of urine comprising, a receiving member having an inlet port to receive the discharge, and a receptacle having a chamber to receive the discharge from the receiving member, and means for measuring a dynamic characteristic of the discharge. The device has a container attached to the receptacle to receive the discharge passing from the receptacle.
摘要翻译： 一种用于测量尿液排放的装置，包括：具有用于接收排放物的入口的接收构件和具有用于接收从接收构件排出的室的容器，以及用于测量排放物的动态特性的装置。 该装置具有附接到容器的容器以接收从容器通过的排出物。
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公开(公告)号：US5476429A
公开(公告)日：1995-12-19
申请号：US251254
申请日：1994-05-31
IPC分类号： A63B21/005 , A63B69/16 , A63B71/00 , A63B22/02
CPC分类号： A63B21/0056 , A63B2069/167 , A63B2071/0018 , Y10S414/134 , Y10S482/904
摘要： An exercise device for the occupant of a wheelchair acting as a treadmill which may be used for cardiac stress testing, cardiac or stroke rehabilitation, fitness training, aerobic training or educational/physical games, with the device including a generally inclined ramp having parallel sides, a forward entrance portion, a movable dolly mounted on rails on the sides of the ramp, the dolly having a pair of laterally movable caster capture plates with openings to receive the front casters of a wheelchair and angular rods cooperating with the wheelchair drive wheels acting to adjust the lateral spacing of said plates, locking means for the dolly to retain it in its forward position, separate locking means for locking the dolly in its rearward position when a wheelchair has been moved onto the ramp into operative position, a pair of enlarged openings adjacent the rear edge of the ramp, and a pair of longitudinally movable rollers beneath the ramp and movable between a rear retracted position allowing the wheelchair drive wheels to be partially received in the openings and a forward position under the drive wheels to engage and lift the drive wheels so that the user can manually rotate the wheelchair drive wheels to rotate the rollers and provide signals to a control apparatus for the desired type of training, testing or rehabilitation.
摘要翻译： 作为可用于心脏压力测试，心脏或中风康复，健身训练，有氧训练或教育/身体游戏的跑步机的轮椅乘员的运动装置，该装置包括具有平行侧面的大致倾斜的斜面， 前进入口部分，安装在斜坡侧面上的轨道上的可移动台车，小车具有一对横向可移动的脚轮捕获板，其具有用于接收轮椅的前脚轮的开口和与轮椅驱动轮协作的角杆 调节所述板的横向间隔，用于台车的锁定装置将其保持在其前部位置，当轮椅已经移动到斜坡进入操作位置时，分离的锁定装置用于将小车锁定在其后部位置，一对扩大的开口 邻近斜坡的后边缘，以及在斜坡下方的一对可纵向移动的滚子，并可在后退缩定位之间移动 允许轮椅驱动轮部分地容纳在开口中并且驱动轮下方的前进位置接合和提升驱动轮，使得用户可以手动地旋转轮椅驱动轮以旋转辊并将信号提供给控制装置 为所需类型的培训，测试或康复。
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