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1. 发明申请

US20080319401A1 Stopcock Valve 有权
标题翻译：止回阀
公开(公告)号：US20080319401A1
公开(公告)日：2008-12-25
申请号：US12027773
申请日：2008-02-07
申请人： Shigeaki Funamura , Yosuke Sakai , Ichiro Kitani
发明人： Shigeaki Funamura , Yosuke Sakai , Ichiro Kitani
IPC分类号： A61M39/22
CPC分类号： A61M39/223 , Y10T137/86863 , Y10T137/87072
摘要： A medical stopcock which allows easier switching operation of plural branch-tubes. The main body of the stopcock comprises a chamber part with a nearly spherical inner surface, and an upstream branch-tube, a downstream branch-tube and a merge-branch-tube all extending from the chamber part. A valve body of the stopcock comprises a nearly spherical valve main body and a rod-shaped operating part with a guide hole linking the inner surface of the chamber part to the outside. In operation, the rod-shaped operating part is moved along the guide hole through the use of the horizontal flow passages and the vertical flow passage to allow the predetermined branch-tubes out of the upstream branch-tube, the downstream branch-tube and the merge-branch-tube to communicate with one another or to shut-off the communication.
摘要翻译：一种能够容易地切换多支管的医用旋塞。活塞的主体包括具有接近球形的内表面的室部分，以及从室部分延伸的上游分支管，下游分支管和合并分支管。活塞的阀体包括近球形阀主体和杆状操作部，该操作部具有将腔室部分的内表面连接到外部的引导孔。在操作中，杆状操作部分通过使用水平流动通道和垂直流动通道沿导向孔移动，以使预定的分支管从上游分支管，下游分支管和合并分支管相互通信或关闭通信。

2. 发明申请

US20070219483A1 Connector 审中-公开
标题翻译：连接器
公开(公告)号：US20070219483A1
公开(公告)日：2007-09-20
申请号：US11553503
申请日：2006-10-27
申请人： Ichiro Kitani , Yosuke Sakai , Shigeaki Funamura
发明人： Ichiro Kitani , Yosuke Sakai , Shigeaki Funamura
IPC分类号： A61M1/00
CPC分类号： A61M39/26 , A61M39/10 , A61M39/223 , A61M2039/0036 , A61M2039/1027 , A61M2039/263 , A61M2039/266 , A61M2206/20
摘要： The present invention is directed to a connector with which negative pressure in the channel space in the connector can be prevented during luer removal, in a closed-system connector. A slit (49) is furnished in valve body (40) of three-way stopcock (100). During luer access and luer removal, first and second moving parts (M1and (M2) to the left and right of slit (49) enter and withdraw from first and second valve body accommodating chambers (51) and (52), respectively. First and second valve body accommodating chambers (51) and (52) are formed outside of channel space (S), so the operation whereby first and second moving parts (M1) and (M2) enter and withdraw during luer access and luer removal does not affect the change in volume of channel space (S) and negative pressure can be prevented from occurring in channel space (S) by the aforementioned entry and withdrawal.
摘要翻译：本发明涉及一种连接器，在封闭系统连接器中，可以防止在路厄拆除期间连接器中的通道空间中的负压。在三通旋塞阀（100）的阀体（40）中设有狭缝（49）。在路厄尔进入和路厄去除期间，第一和第二移动部分（M 1和（M 2）到狭缝49的左侧和右侧分别从第一和第二阀体容纳室51和（52）进入和退出第一和第二阀体容纳室（51）和（52）形成在通道空间（S）的外部，因此第一和第二移动部件（M 1）和（M 2）在鲁尔进入期间进入和退出的操作，以及路厄去除不影响通道空间（S）的体积变化，并且可以通过上述进入和退出来防止在通道空间（S）中发生负压。

3. 发明授权

US07584767B2 Connector 失效
标题翻译：连接器
公开(公告)号：US07584767B2
公开(公告)日：2009-09-08
申请号：US11690281
申请日：2007-03-23
申请人： Shigeaki Funamura , Ichiro Kitani , Yosuke Sakai , Katsuki Nagata , Norifumi Fujiwara
发明人： Shigeaki Funamura , Ichiro Kitani , Yosuke Sakai , Katsuki Nagata , Norifumi Fujiwara
IPC分类号： F16K11/085
CPC分类号： F16L29/02 , A61M39/223 , A61M39/26 , A61M2039/0205 , A61M2039/261 , A61M2039/263 , A61M2206/20 , F16L37/40 , Y10T137/86815 , Y10T137/86871
摘要： A connector has a connection port closed by a sealing member. The connection port is attached to a first body portion which in turn is connected to a second body portion by an elastic bellows. When a Luer connector is withdrawn from the port, the bellows first extends and then retracts creating an overpressure within the connector.
摘要翻译：连接器具有由密封构件封闭的连接端口。连接端口附接到第一主体部分，第一主体部分又通过弹性波纹管连接到第二主体部分。当Luer连接器从端口中拔出时，波纹管首先延伸，然后缩回，从而在连接器内产生过压。

4. 发明申请

US20080023958A1 CONNECTOR 审中-公开
标题翻译：连接器
公开(公告)号：US20080023958A1
公开(公告)日：2008-01-31
申请号：US11829515
申请日：2007-07-27
申请人： Yosuke Sakai , Ichiro Kitani , Shigeaki Funamura
发明人： Yosuke Sakai , Ichiro Kitani , Shigeaki Funamura
IPC分类号： F16L41/00
CPC分类号： A61M39/223
摘要： A connector for switching communication-to-interception states between liquid transfusion tubes. The connector comprises a connector body, a seal member, and a valve with an improved sealing which limits contact with air and minimizes generation of bacteria during medical use.
摘要翻译：用于在液体输液管之间切换通信至截取状态的连接器。连接器包括连接器主体，密封构件和具有改进的密封的阀，其限制了与空气的接触并且最小化医疗使用期间细菌的产生。

5. 发明授权

US08317758B2 Stopcock valve 有权
标题翻译：止回阀
公开(公告)号：US08317758B2
公开(公告)日：2012-11-27
申请号：US12027773
申请日：2008-02-07
申请人： Shigeaki Funamura , Yosuke Sakai , Ichiro Kitani
发明人： Shigeaki Funamura , Yosuke Sakai , Ichiro Kitani
IPC分类号： A61M5/00
CPC分类号： A61M39/223 , Y10T137/86863 , Y10T137/87072
摘要： A medical stopcock which allows easier switching operation of plural branch-tubes. The main body of the stopcock comprises a chamber part with a nearly spherical inner surface, and an upstream branch-tube, a downstream branch-tube and a merge-branch-tube all extending from the chamber part. A valve body of the stopcock comprises a nearly spherical valve main body and a rod-shaped operating part with a guide hole linking the inner surface of the chamber part to the outside. In operation, the rod-shaped operating part is moved along the guide hole through the use of the horizontal flow passages and the vertical flow passage to allow the predetermined branch-tubes out of the upstream branch-tube, the downstream branch-tube and the merge-branch-tube to communicate with one another or to shut-off the communication.
摘要翻译：一种能够容易地切换多支管的医用旋塞。活塞的主体包括具有接近球形的内表面的室部分，以及从室部分延伸的上游分支管，下游分支管和合并分支管。活塞的阀体包括近球形阀主体和杆状操作部，该操作部具有将腔室部分的内表面连接到外部的引导孔。在操作中，杆状操作部分通过使用水平流动通道和垂直流动通道沿导向孔移动，以使预定的分支管从上游分支管，下游分支管和合并分支管相互通信或关闭通信。

6. 发明授权

US08286936B2 Closable male luer connector 有权
标题翻译：可关闭的公路厄尔连接器
公开(公告)号：US08286936B2
公开(公告)日：2012-10-16
申请号：US12295739
申请日：2007-03-29
申请人： Ichiro Kitani , Shigeaki Funamura , Norifumi Fujiwara , Yosuke Sakai
发明人： Ichiro Kitani , Shigeaki Funamura , Norifumi Fujiwara , Yosuke Sakai
IPC分类号： F16L37/28 , A61M5/32
CPC分类号： A61M39/26 , A61M5/165 , A61M5/38 , A61M5/385 , A61M2039/268 , A61M2205/7536
摘要： A closable male luer connector is provided in which an inner portion within the spigot of the connector is movable from a sealing position to an open position on connection of the connector to a female luer connector wherein the movement of the inner portion may be caused by, for example, action of the female connector on a projecting arm or a screw thread arrangement.
摘要翻译：提供一种可闭合的公路厄尔连接器，其中连接器的插口内的内部部分可从密封位置移动到连接器连接到阴路厄连接器的打开位置，其中内部部分的运动可能由例如，阴连接器在突出臂或螺纹装置上的作用。

7. 发明授权

US07731155B2 Male luer connector 有权
标题翻译：男鲁尔连接器
公开(公告)号：US07731155B2
公开(公告)日：2010-06-08
申请号：US12016221
申请日：2008-01-18
申请人： Shigeaki Funamura , Yosuke Sakai , Ichiro Kitani
发明人： Shigeaki Funamura , Yosuke Sakai , Ichiro Kitani
IPC分类号： F16K51/00 , F16L29/00 , F16L37/28
CPC分类号： A61M39/1011 , A61M39/26 , A61M2039/1033 , A61M2039/267 , A61M2039/268 , Y10S604/905
摘要： A male luer connector to prevent generation of bacteria and waste of medicinal liquid.The male luer connector comprises a basal end and a tip end rotatable relative to the basal end; the male luer part is tapered and rotatable within the tip end. The outer peripheral surface of the tip end is decreased from the rear side to the front side; and a stick-like male luer occluding portion is provided within the male luer part which can tightly occlude liquid from the tip end opening of the male luer part. An internal thread portion is provided on the inner peripheral surface of the basal end and an external thread, helically engaged with the internal thread, is provided to the rear end portion of the male lure, whereby the tip end opening can be opened or closed by rotating the tip end relative to the basal end.
摘要翻译：一个男性鲁尔连接器，以防止细菌的产生和药液的浪费。公路厄尔连接器包括基端和相对于基端旋转的尖端; 公路厄尔部分是锥形的并且可以在尖端内旋转。前端的外周面从后侧向前侧减小; 并且在阳性鲁尔部分内设置有棒状的阳性鲁尔阻塞部分，其能够从阳性鲁尔部分的末端开口紧密地封闭液体。内螺纹部分设置在基端的内圆周表面上，并且在阳螺纹的后端部设置有与内螺纹螺纹接合的外螺纹，由此尖端开口可以被打开或关闭相对于基端转动尖端。

8. 发明申请

US20070233046A1 CONNECTOR 失效
标题翻译：连接器
公开(公告)号：US20070233046A1
公开(公告)日：2007-10-04
申请号：US11690281
申请日：2007-03-23
申请人： Shigeaki Funamura , Ichiro Kitani , Yosuke Sakai , Katsuki Nagata , Norifumi Fujiwara
发明人： Shigeaki Funamura , Ichiro Kitani , Yosuke Sakai , Katsuki Nagata , Norifumi Fujiwara
IPC分类号： A61M25/16
CPC分类号： F16L29/02 , A61M39/223 , A61M39/26 , A61M2039/0205 , A61M2039/261 , A61M2039/263 , A61M2206/20 , F16L37/40 , Y10T137/86815 , Y10T137/86871
摘要： A connector has a connection port closed by a sealing member. The connection port is attached to a first body portion which in turn is connected to a second body portion by an elastic bellows. When a Luer connector is withdrawn from the port, the bellows first extends and then retracts creating an overpressure within the connector
摘要翻译：连接器具有由密封构件封闭的连接端口。连接端口附接到第一主体部分，第一主体部分又通过弹性波纹管连接到第二主体部分。当Luer连接器从端口中拔出时，波纹管首先延伸，然后缩回，从而在连接器内产生过压

9. 发明申请

US20090177170A1 Closable Male Luer Connector 有权
标题翻译：可闭合的公接头连接器
公开(公告)号：US20090177170A1
公开(公告)日：2009-07-09
申请号：US12295739
申请日：2007-03-29
申请人： Ichiro Kitani , Shigeaki Funamura , Yosuke Sakai , Norifumi Fujiwara
发明人： Ichiro Kitani , Shigeaki Funamura , Yosuke Sakai , Norifumi Fujiwara
IPC分类号： A61M39/16
CPC分类号： A61M39/26 , A61M5/165 , A61M5/38 , A61M5/385 , A61M2039/268 , A61M2205/7536
摘要： The present invention provides a closable male luer connector (101) in which an inner portion (121) within the spigot (111) of the connector is movable from a sealing position to an open position on connection of the connector to a female luer connector (10). The movement of the inner portion may be caused by, for example, action of the female connector on a projecting arm (122b) or a screw thread arrangement.
摘要翻译：本发明提供了一种可闭合的阳鲁尔连接器（101），其中连接器的插口（111）内的内部部分（121）可以在连接器连接到母路厄尔连接器上时从密封位置移动到打开位置 10）。内部部分的运动可以由例如阴连接器在突出臂（122b）或螺纹装置上的作用引起。

10. 发明申请

US20080183155A1 Male Luer Connector 有权
标题翻译：男Luer连接器
公开(公告)号：US20080183155A1
公开(公告)日：2008-07-31
申请号：US12016221
申请日：2008-01-18
申请人： Shigeaki Funamura , Yosuke Sakai , Ichiro Kitani
发明人： Shigeaki Funamura , Yosuke Sakai , Ichiro Kitani
IPC分类号： A61M39/10
CPC分类号： A61M39/1011 , A61M39/26 , A61M2039/1033 , A61M2039/267 , A61M2039/268 , Y10S604/905
摘要： A male luer connector to prevent generation of bacteria and waste of medicinal liquid.The male luer connector comprises a basal end and a tip end rotatable relative to the basal end; the male luer part is tapered and rotatable within the tip end. The outer peripheral surface of the tip end is decreased from the rear side to the front side; and a stick-like male luer occluding portion is provided within the male luer part which can tightly occlude liquid from the tip end opening of the male luer part. An internal thread portion is provided on the inner peripheral surface of the basal end and an external thread, helically engaged with the internal thread, is provided to the rear end portion of the male lure, whereby the tip end opening can be opened or closed by rotating the tip end relative to the basal end.
摘要翻译：一个男性鲁尔连接器，以防止细菌的产生和药液的浪费。公路厄尔连接器包括基端和相对于基端旋转的尖端; 公路厄尔部分是锥形的并且可以在尖端内旋转。前端的外周面从后侧向前侧减小; 并且在阳性鲁尔部分内设置有棒状的阳性鲁尔阻塞部分，其能够从阳性鲁尔部分的末端开口紧密地封闭液体。内螺纹部分设置在基端的内圆周表面上，并且在阳螺纹的后端部设置有与内螺纹螺纹接合的外螺纹，由此尖端开口可以被打开或关闭相对于基端转动尖端。

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