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公开(公告)号：US20140301867A1
公开(公告)日：2014-10-09
申请号：US14124607
申请日：2012-06-06
申请人： Chun Li , Yunxing Liu
发明人： Chun Li , Yunxing Liu
IPC分类号： F04B45/02
CPC分类号： A61M25/10181 , A61M25/1018 , A61M25/10188 , F04B45/02
摘要： A balloon pressure pump comprising a cavity (1) having a distal end and a proximal end; a push rod (2) having a distal end and a proximal end, and provided with an external thread and inserted into the cavity; a handle (3) fixedly connected with the proximal end of the push rod (2); a locking member (4) having a distal end and a proximal end and arranged on the proximal end of the push rod (2) and used to lock same; the distal end of the locking member (4) is fixedly connected with the proximal end of the cavity (1). The handle (3) is internally provided with a sleeve (5) to accommodate the push rod (2); said sleeve (5) is fixedly connected with the proximal end of the locking member (4). The proximal end of the push rod (2) includes a spring (11) which is enclosed within the sleeve. The simple structure of the pump simplifies operations such as pressure application, pressure relief, negative pressure evacuation and the like, and is greatly convenient for a user.
摘要翻译： 一种球囊压力泵，包括具有远端和近端的空腔（1） 具有远端和近端的推杆（2），并且设置有外螺纹并插入所述空腔中; 与所述推杆（2）的近端固定连接的手柄（3）; 锁定构件（4），其具有远端和近端并且布置在推杆（2）的近端上并且用于将其锁定; 锁定构件（4）的远端与空腔（1）的近端固定连接。 手柄（3）内部设置有套筒（5）以容纳推杆（2）; 所述套筒（5）与所述锁定构件（4）的近端固定连接。 推杆（2）的近端包括封闭在套筒内的弹簧（11）。 泵的简单结构简化了压力施加，减压，负压抽空等操作，并且对用户非常方便。
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公开(公告)号：US20110071393A1
公开(公告)日：2011-03-24
申请号：US12563002
申请日：2009-09-18
申请人： Yunxing Liu , Chun Li
发明人： Yunxing Liu , Chun Li
CPC分类号： A61M5/31501 , A61B6/481 , A61B6/504 , A61M5/007 , A61M5/20 , A61M5/3129 , A61M5/3148 , A61M5/31505 , A61M5/31511 , A61M2005/3139 , A61M2005/31508
摘要： A locking syringe with an integrated bias member, for delivering medical fluids at high pressure, can include a housing, a shaft, a piston, a cap assembly, a bias member, and a locking member. A distal end of the housing can interface with a patient delivery apparatus. The housing includes an internal cavity into which a distal end of the shaft can be inserted. The piston can be connected to the distal end of the shaft and can include a peripheral sealing surface that can slidably engage the inside surface of the housing to form a movable seal. The cap assembly at the proximal end of the housing can engage the shaft. A base cap can secure the piston within the housing. The bias member can have a distal end coupled to the piston and a proximal end restrained, such as to help pressurize the internal cavity. The user-actuatable locking member can user-selectively engage and inhibit unwanted movement of the shaft.
摘要翻译： 具有用于在高压下输送医用流体的集成偏压构件的锁定注射器可以包括壳体，轴，活塞，帽组件，偏置构件和锁定构件。 壳体的远端可以与患者输送装置接合。 壳体包括内腔，轴的远端可以插入其中。 活塞可以连接到轴的远端并且可以包括周边密封表面，其可滑动地接合壳体的内表面以形成可移动的密封。 在壳体的近端处的帽组件可以接合轴。 底盖可以将活塞固定在壳体内。 偏置构件可以具有联接到活塞的远端和约束的近端，例如帮助加压内部空腔。 用户可致动的锁定构件可以用户选择性地接合并阻止轴的不期望的运动。
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公开(公告)号：US09901718B2
公开(公告)日：2018-02-27
申请号：US14124607
申请日：2012-06-06
申请人： Chun Li , Yunxing Liu
发明人： Chun Li , Yunxing Liu
CPC分类号： A61M25/10181 , A61M25/1018 , A61M25/10188 , F04B45/02
摘要： A balloon pressure pump comprising a cavity (1) having a distal end and a proximal end; a push rod (2) having a distal end and a proximal end, and provided with an external thread and inserted into the cavity; a handle (3) fixedly connected with the proximal end of the push rod (2); a locking member (4) having a distal end and a proximal end and arranged on the proximal end of the push rod (2) and used to lock same; the distal end of the locking member (4) is fixedly connected with the proximal end of the cavity (1). The handle (3) is internally provided with a sleeve (5) to accommodate the push rod (2); said sleeve (5) is fixedly connected with the proximal end of the locking member (4). The proximal end of the push rod (2) includes a spring (11) which is enclosed within the sleeve. The simple structure of the pump simplifies operations such as pressure application, pressure relief, negative pressure evacuation and the like, and is greatly convenient for a user.
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公开(公告)号：US20130284292A1
公开(公告)日：2013-10-31
申请号：US13930811
申请日：2013-06-28
申请人： Yunxing Liu , Chun Li
发明人： Yunxing Liu , Chun Li
IPC分类号： A61M39/22
CPC分类号： A61M39/223 , A61B6/481 , A61B6/504 , A61M5/365 , A61M2039/1083 , A61M2039/1088 , A61M2039/229 , F16K11/0856 , F16K27/065 , Y10T137/86823 , Y10T137/87909
摘要： A rotary medical manifold, for delivering various fluids through a patient delivery mechanism is described. The rotary manifold can include a manifold body and a valve stem. The manifold body can include a central cavity, an output port, a first fluid port, and a second fluid port. The valve stem can include an injector port, and a single central fluid passage. The valve stem can be adapted to slidably engage the central cavity of the manifold body and provide selective fluidic connectivity between the injector port and the output port, the first fluid port and the second fluid port.
摘要翻译： 描述了用于通过患者输送机构输送各种流体的旋转医疗歧管。 旋转歧管可包括歧管主体和阀杆。 歧管主体可以包括中心腔，输出端口，第一流体端口和第二流体端口。 阀杆可包括注射器端口和单个中心流体通道。 阀杆可以适于可滑动地接合歧管主体的中心腔，并且在喷射器端口和输出端口，第一流体端口和第二流体端口之间提供选择性的流体连通性。
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公开(公告)号：US20140249411A1
公开(公告)日：2014-09-04
申请号：US14124617
申请日：2012-06-06
申请人： Chun Li , Yunxing Liu
发明人： Chun Li , Yunxing Liu
CPC分类号： A61M5/3134 , A61B6/481 , A61M5/007 , A61M5/3137 , A61M5/3148 , A61M5/31511 , A61M2005/3139 , A61M2039/226 , A61M2205/6045
摘要： A tri-ring syringe comprising: a barrel (1) including a distal end and a proximal end, the proximal end of the barrel (1) provided with a double ring handle (4); a plunger (2) including a distal end and a proximal end, the proximal end of the plunger (2) provided with a single ring handle (5), the distal end of the plunger (2) connecting with a rubber stopper (6) and being inserted into the interior of the barrel (1); and an insertion part (3) connected to the barrel (1) and rotating synchronously with the barrel. The invention allows the torque of the rotation of the barrel (1) to be transmitted outward.
摘要翻译： 一种三环注射器，包括：包括远端和近端的镜筒（1），所述镜筒（1）的近端设置有双环手柄（4）; 包括远端和近端的柱塞（2），柱塞（2）的近端设置有单个环形手柄（5），柱塞（2）的远端与橡胶塞（6）连接， 并插入筒体（1）的内部; 以及连接到所述筒体（1）并与所述筒体同步旋转的插入部分（3）。 本发明允许筒（1）的旋转扭矩向外传递。
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公开(公告)号：US08412310B2
公开(公告)日：2013-04-02
申请号：US12563002
申请日：2009-09-18
申请人： Yunxing Liu , Chun Li
发明人： Yunxing Liu , Chun Li
CPC分类号： A61M5/31501 , A61B6/481 , A61B6/504 , A61M5/007 , A61M5/20 , A61M5/3129 , A61M5/3148 , A61M5/31505 , A61M5/31511 , A61M2005/3139 , A61M2005/31508
摘要： A locking syringe with an integrated bias member, for delivering medical fluids at high pressure, can include a housing, a shaft, a piston, a cap assembly, a bias member, and a locking member. A distal end of the housing can interface with a patient delivery apparatus. A piston can be connected to the distal end of the shaft and can include a peripheral sealing surface that can slidably engage the inside surface of the housing to form a movable seal. The cap assembly at the proximal end of the housing can engage the shaft. A base cap can secure the piston within the housing. The bias member can have a distal end coupled to the piston and a proximal end restrained, such as to help pressurize the internal cavity. The user-actuatable locking member can user-selectively engage and inhibit unwanted movement of the shaft.
摘要翻译： 具有用于在高压下输送医用流体的集成偏压构件的锁定注射器可以包括壳体，轴，活塞，帽组件，偏置构件和锁定构件。 壳体的远端可以与患者输送装置接合。 活塞可以连接到轴的远端并且可以包括周边密封表面，其可滑动地接合壳体的内表面以形成可移动的密封。 在壳体的近端处的帽组件可以接合轴。 底盖可以将活塞固定在壳体内。 偏置构件可以具有联接到活塞的远端和约束的近端，例如帮助加压内部空腔。 用户可致动的锁定构件可以用户选择性地接合和阻止轴的不期望的运动。
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公开(公告)号：US09987431B2
公开(公告)日：2018-06-05
申请号：US14124617
申请日：2012-06-06
申请人： Chun Li , Yunxing Liu
发明人： Chun Li , Yunxing Liu
CPC分类号： A61M5/3134 , A61B6/481 , A61M5/007 , A61M5/3137 , A61M5/3148 , A61M5/31511 , A61M2005/3139 , A61M2039/226 , A61M2205/6045
摘要： A tri-ring syringe which includes a barrel (1) having a distal end and a proximal end. The proximal end of the barrel (1) is provided with a double ring handle. The syringe also includes a plunger (2) including a distal end and a proximal end, the proximal end of the plunger (2) being provided with a single ring handle (5), the distal end of the plunger (2) connecting with a rubber stopper (6) and being inserted into the interior of the barrel (1); and an insertion part (3) connected to the barrel (1) and rotating synchronously with the barrel. The invention allows the torque of the rotation of the barrel (1) to be transmitted outward.
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公开(公告)号：US09730661B2
公开(公告)日：2017-08-15
申请号：US14124623
申请日：2012-06-06
申请人： Chun Li , Yunxing Liu
发明人： Chun Li , Yunxing Liu
IPC分类号： A61M5/00 , A61B6/00 , A61M39/10 , A61M39/22 , F16K11/074
CPC分类号： A61B6/504 , A61B6/481 , A61M5/007 , A61M39/10 , A61M39/22 , A61M39/223 , F16K11/074 , Y10T137/86823
摘要： A triple three-way valve device comprises: a valve body (1) having a distal end and a proximal end, wherein the proximal end of the valve body (1) is connected with a control knob (2) that is radially rotatable relative to the valve body (1); and a valve rod (3) having a distal end and a proximal end, wherein the valve rod (3) is provided within the valve body (1) and is fixedly connected with the control knob (2). The distal end of the valve body (1) is connected with a seat body (4), which is connected with a plurality of liquid passages and a high pressure pipe passage; a selection member (5) provided at the distal end of the valve body (1), wherein, depending on the position of the control knob (2), the selection member (5) selects the communication relationships between the plurality of liquid passages of the seat body (4), the high pressure pipe passage and the valve rod. With the triple three-way valve device, angiocardiography surgery is simplified, and surgery safety and efficiency are improved.
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公开(公告)号：US20140243665A1
公开(公告)日：2014-08-28
申请号：US14124623
申请日：2012-06-06
申请人： Chun Li , Yunxing Liu
发明人： Chun Li , Yunxing Liu
CPC分类号： A61B6/504 , A61B6/481 , A61M5/007 , A61M39/10 , A61M39/22 , A61M39/223 , F16K11/074 , Y10T137/86823
摘要： A triple three-way valve device comprises: a valve body (1) having a distal end and a proximal end, wherein the proximal end of the valve body (1) is connected with a control knob (2) that is radially rotatable relative to the valve body (1); and a valve rod (3) having a distal end and a proximal end, wherein the valve rod (3) is provided within the valve body (1) and is fixedly connected with the control knob (2). The distal end of the valve body (1) is connected with a seat body (4), which is connected with a plurality of liquid passages and a high pressure pipe passage; a selection member (5) provided at the distal end of the valve body (1), wherein, depending on the position of the control knob (2), the selection member (5) selects the communication relationships between the plurality of liquid passages of the seat body (4), the high pressure pipe passage and the valve rod. With the triple three-way valve device, angiocardiography surgery is simplified, and surgery safety and efficiency are improved.
摘要翻译： 三重三通阀装置包括：具有远端和近端的阀体（1），其中阀体（1）的近端与控制旋钮（2）连接，该控制旋钮可相对于 阀体（1）; 以及具有远端和近端的阀杆（3），其中所述阀杆（3）设置在所述阀体（1）内并且与所述控制旋钮（2）固定连接。 阀体（1）的前端与座体（4）连接，座体与多个液体通道和高压管道连通; 设置在所述阀体（1）的前端的选择构件（5），其中，根据所述控制旋钮（2）的位置，所述选择构件（5）选择所述多个液体通道 座体（4），高压管道和阀杆。 采用三重三通阀装置，简化了血管造影手术，提高了手术安全性和效率。
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公开(公告)号：US08478385B2
公开(公告)日：2013-07-02
申请号：US12562996
申请日：2009-09-18
申请人： Yunxing Liu , Chun Li
发明人： Yunxing Liu , Chun Li
CPC分类号： A61M39/223 , A61B6/481 , A61B6/504 , A61M5/365 , A61M2039/1083 , A61M2039/1088 , A61M2039/229 , F16K11/0856 , F16K27/065 , Y10T137/86823 , Y10T137/87909
摘要： A rotary medical manifold, for delivering various fluids through a patient delivery mechanism is described. The rotary manifold can include a manifold body and a valve stem. The manifold body can include a central cavity, an output port, a first fluid port, and a second fluid port. The valve stem can include an injector port, and a single central fluid passage. The valve stem can be adapted to slidably engage the central cavity of the manifold body and provide selective fluidic connectivity between the injector port and the output port, the first fluid port and the second fluid port.
摘要翻译： 描述了用于通过患者输送机构输送各种流体的旋转医疗歧管。 旋转歧管可包括歧管主体和阀杆。 歧管主体可以包括中心腔，输出端口，第一流体端口和第二流体端口。 阀杆可包括注射器端口和单个中心流体通道。 阀杆可以适于可滑动地接合歧管主体的中心腔，并且在喷射器端口和输出端口，第一流体端口和第二流体端口之间提供选择性的流体连通性。
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