公开(公告)号：US08974425B2

公开(公告)日：2015-03-10

申请号：US14124157

申请日：2012-04-26

申请人： Hitoshi Tachizaki ,  Tadashi Okiyama

发明人： Hitoshi Tachizaki ,  Tadashi Okiyama

IPC分类号： A61M5/14 ,  A61M39/10 ,  F16L37/30 ,  A61M39/24

CPC分类号： A61M39/10 ,  A61M2039/1027 ,  A61M2039/1066 ,  A61M2039/2433 ,  A61M2039/2473 ,  F16L37/30 ,  Y10S604/905

摘要： A male member (1) includes a tubular member (10) and a cover (20) covering at least a tip (11) of the tubular member. A lateral hole (14) that communicates with a flow path (13) is formed in an outer peripheral surface of the tubular member. The cover includes an outer peripheral wall (21) that can be deformed elastically by compression and a head part (23) that is provided at one end of the outer peripheral wall. The head part includes an interior cavity (24) into which the tubular member is inserted, and a slit (25) is formed in an innermost part (24a) of the interior cavity. In a state where the outer peripheral wall is not deformed by compression, an inner peripheral surface of the interior cavity contacts closely with the outer peripheral surface of the tubular member so as to block the lateral hole, and the tip of the tubular member and the innermost part of the interior cavity are spaced apart from each other. Thereby, it is possible to reduce an amount of a liquid substance adhering to outer surfaces of the cover and a female member after separation from the female member.

摘要翻译： 阳构件（1）包括管状构件（10）和覆盖管状构件的至少尖端（11）的盖（20）。 在管状部件的外周面形成有与流路（13）连通的侧孔（14）。 该盖包括能够通过压缩弹性变形的外周壁（21）和设置在外周壁的一端的头部（23）。 头部包括内腔（24），管状构件插入其中，并且狭缝（25）形成在内腔的最内部（24a）中。 在外周壁不受压缩而变形的状态下，内腔的内周面与管状部件的外周面紧密接触，从而阻挡侧孔，管状部件的前端部和 内腔的最内部分彼此间隔开。 由此，能够在从阴构件分离后，减少附着在盖体和阴构件外表面的液体物质的量。

公开(公告)号：US08585661B2

公开(公告)日：2013-11-19

申请号：US10559533

申请日：2004-07-08

申请人： Tadashi Okiyama

发明人： Tadashi Okiyama

IPC分类号： A61M5/00

CPC分类号： A61M39/045

摘要： A mixed injection port capable of suppressing the continuous accumulation of medical fluid or blood therein and allowing efficient internal cleaning, wherein a recirculation part (140) is formed at a step between an inner cavity (114) and a thin tube part (117). Even if the fluid is accumulated in a clearance area (1141) produced in the inner cavity (114) when a lure is inserted into a slit (131), the fluid can be securely replaced with the fluid newly flowing therein through a septum (130) and the continuous accumulation of the fluid can be suppressed. A more efficient internal cleaning can be realized by installing a fluid accumulation prevention part such as an annular rib between the septum (130) and the inside wall of the inner cavity (114) and burying the clearance area (1141).

摘要翻译： 一种混合注射口，其能够抑制医用液体或血液中的持续积聚，并允许有效的内部清洁，其中在内腔（114）和细管部（117）之间的台阶形成有再循环部（140）。 即使当将诱剂插入狭缝131中时，流体积聚在在内腔114中产生的间隙区域1141中，流体可以被其中新流过的流体通过隔膜（130） ）并且可以抑制流体的持续积聚。 可以通过在隔膜（130）和内腔（114）的内壁之间安装诸如环形肋之类的流体积聚防止部件并且掩盖间隙区域（1141）来实现更有效的内部清洁。

公开(公告)号：US08506548B2

公开(公告)日：2013-08-13

申请号：US13121857

申请日：2009-11-13

申请人： Tadashi Okiyama

发明人： Tadashi Okiyama

IPC分类号： A61M5/00 ,  A61M39/00 ,  A61J1/22

CPC分类号： A61J1/2089 ,  A61J1/10 ,  A61J1/201 ,  A61J1/2037 ,  A61J1/2062 ,  A61J1/2082 ,  A61J1/2096 ,  A61M5/162 ,  A61M39/223

摘要： One end of a tubular portion (16) is sealed with a stopcock (5) that is fitted in the tubular portion (16). A first flow channel (33) and a second flow channel (36) are formed in the stopcock (5). A first hole (37), a second hole (43), a third hole (38), and a fourth hole (44) are formed in a connector main body (2). Switching between a setting that brings an inner space (16a) of the tubular portion (16) into communication with the first hole (37) via the first flow channel (33) and a setting that brings the inner space (16a) of the tubular portion (16) into communication with the second hole (43) via the first flow channel (33) and brings the third hole (38) into communication with the fourth hole (44) via the second flow channel (36) can be achieved by rotating the stopcock (5).

摘要翻译： 管状部分（16）的一端用安装在管状部分（16）中的旋塞（5）密封。 在所述旋塞（5）中形成有第一流路（33）和第二流路（36）。 在连接器主体（2）中形成有第一孔（37），第二孔（43），第三孔（38）和第四孔（44）。 在使管状部分（16）的内部空间（16a）经由第一流动通道（33）与第一孔（37）连通的设置之间切换，以及使管状部分（16）的内部空间（16a） 经由第一流路（33）与第二孔（43）连通并使第三孔（38）经由第二流路（36）与第四孔（44）连通的部分（16）可以通过 旋转旋塞（5）。

公开(公告)号：US08105312B2

公开(公告)日：2012-01-31

申请号：US11547055

申请日：2005-02-07

申请人： Raita Uematsu ,  Takehiko Yuki ,  Naotsugu Ito ,  Ryoji Fujii ,  Tadashi Okiyama

发明人： Raita Uematsu ,  Takehiko Yuki ,  Naotsugu Ito ,  Ryoji Fujii ,  Tadashi Okiyama

IPC分类号： A61M39/00

CPC分类号： A61M39/02 ,  A61M39/26

摘要： The present invention aims at offering: a syringe connectable to a port in a fixed manner as well as capable of demonstrating high operational performance even in the case of direct connection where a connector is not used; a connector used for the syringe; and a syringe able to attach the connector thereto. For the attainment of the above objectives, the medical syringe of the present invention is a medical syringe including a cyrindrical connection supporting member which enhances the holding force of a luer part inserted into a port when the medical syringe is connected to the port. The connection supporting member is set by sliding along the luer or a syringe body in a state of being movable between a first position near a tip of the luer and a second position away from the tip of the luer. The medical syringe is characterized in that, when the connection supporting member is moved to the second position, the tip of the luer part is exposed.

摘要翻译： 本发明旨在提供一种注射器，其以固定的方式连接到端口，并且即使在不使用连接器的直接连接的情况下也能够表现出高的操作性能; 用于注射器的连接器; 以及能够将连接器附接到其上的注射器。 为了实现上述目的，本发明的医疗用注射器是包括在医疗用注射器与端口连接时，插入口中的鲁尔部的保持力增强的直线连接支撑部件的医疗用注射器。 连接支撑构件通过沿着路厄尔或注射器主体滑动而设置，该状态可在靠近路厄尔的尖端的第一位置和离开路厄的尖端的第二位置之间移动。 医疗注射器的特征在于，当连接支撑构件移动到第二位置时，露出部分的尖端露出。

公开(公告)号：US20110160679A1

公开(公告)日：2011-06-30

申请号：US13061673

申请日：2009-08-28

申请人： Tadashi Okiyama ,  Hitoshi Tachizaki

发明人： Tadashi Okiyama ,  Hitoshi Tachizaki

IPC分类号： A61M5/00

CPC分类号： A61M39/045 ,  A61M39/02 ,  A61M39/04 ,  A61M39/26 ,  A61M2039/0036 ,  A61M2039/0072

摘要： A medical port includes a disc-shaped valve 1 in which an insertion hole is formed in a central portion 1a, a base seat 7 that supports the valve from a lower surface side, and a cover 2 that has a fitting hole exposing an upper surface of the central portion of the valve and covers at least a peripheral edge of the valve from the upper surface side, the fitting hole being formed so that when an inserting body has been inserted into the insertion hole, a fit between the inserting body and the fitting hole can cause the inserting body to be locked against the cover. An annular protrusion 1d is formed in the valve 1, the annular protrusion being continuous in the circumferential direction, and formed in the valve 1 so that in the state in which the inserting body is locked against the cover, the annular protrusion is in contact with an outer circumferential surface of a leading end portion of the inserting body.

摘要翻译： 医疗用端口包括在中心部分1a形成有插入孔的圆盘形阀1，从下表面侧支撑阀的基座7和具有暴露上表面的嵌合孔的盖2 并且从上表面侧至少覆盖阀的外围边缘，所述嵌合孔形成为使得当插入体插入到插入孔中时，插入体和插入体之间的配合 装配孔可以使插入体与盖子锁定。 环形突起1d形成在阀1中，环形突起在圆周方向上是连续的，并且形成在阀1中，使得在插入体被锁定在盖上的状态下，环形突起与 插入体的前端部的外周面。

公开(公告)号：US20110178493A1

公开(公告)日：2011-07-21

申请号：US13121857

申请日：2009-11-13

申请人： Tadashi Okiyama

发明人： Tadashi Okiyama

IPC分类号： A61J1/22 ,  A61J1/14

CPC分类号： A61J1/2089 ,  A61J1/10 ,  A61J1/201 ,  A61J1/2037 ,  A61J1/2062 ,  A61J1/2082 ,  A61J1/2096 ,  A61M5/162 ,  A61M39/223

摘要： One end of a tubular portion (16) is sealed with a stopcock (5) that is fitted in the tubular portion (16). A first flow channel (33) and a second flow channel (36) are formed in the stopcock (5). A first hole (37), a second hole (43), a third hole (38), and a fourth hole (44) are formed in a connector main body (2). Switching between a setting that brings an inner space (16a) of the tubular portion (16) into communication with the first hole (37) via the first flow channel (33) and a setting that brings the inner space (16a) of the tubular portion (16) into communication with the second hole (43) via the first flow channel (33) and brings the third hole (38) into communication with the fourth hole (44) via the second flow channel (36) can be achieved by rotating the stopcock (5).

摘要翻译： 管状部分（16）的一端用安装在管状部分（16）中的旋塞（5）密封。 在所述旋塞（5）中形成有第一流路（33）和第二流路（36）。 在连接器主体（2）中形成有第一孔（37），第二孔（43），第三孔（38）和第四孔（44）。 在使管状部分（16）的内部空间（16a）经由第一流动通道（33）与第一孔（37）连通的设置之间切换，以及使管状部分（16）的内部空间（16a） 经由第一流路（33）与第二孔（43）连通并使第三孔（38）经由第二流路（36）与第四孔（44）连通的部分（16）可以通过 旋转旋塞（5）。

公开(公告)号：US20090143758A1

公开(公告)日：2009-06-04

申请号：US12225833

申请日：2007-03-28

申请人： Tadashi Okiyama

发明人： Tadashi Okiyama

IPC分类号： A61J1/10

CPC分类号： A61M39/1011 ,  A61J1/10 ,  A61J1/1475 ,  A61M5/1408 ,  A61M39/12 ,  A61M2039/1027 ,  A61M2039/1083

摘要： A communicating member for a medical container contains a plate member 4 having a first opening 5 and a second opening 6, a first connection port 15 including the first opening 5, a plug 9 that obturates the first opening 5 and a first approximately cylindrical member 19 that is in communication with the first opening 5, a second connection port 16 including the second opening 6 and a barrier member 13 that obturates the second opening 6, and a continuous wall 17 disposed on the plate member 4 on the first approximately cylindrical member 19 side and disposed upright on the plate member 4 such that the continuous wall 17 encloses the first opening 5 and the second opening 6 when the plate member is viewed from above; and the first approximately cylindrical member 19 is provided with a first communication part 20 that has an opening on the second opening 6 side.

摘要翻译： 用于医疗容器的连通构件包括具有第一开口5和第二开口6的板构件4，包括第一开口5的第一连接口15，堵塞第一开口5的塞子9和第一大致圆筒形构件19 其与第一开口5连通，包括第二开口6的第二连接端口16和堵塞第二开口6的阻挡构件13以及设置在第一大致圆筒形构件19上的板构件4上的连续壁17 并且当从上方观察板构件时，连续壁17包围第一开口5和第二开口6; 并且第一大致圆筒形构件19设置有在第二开口6侧具有开口的第一连通部20。

公开(公告)号：US20070265577A1

公开(公告)日：2007-11-15

申请号：US11547055

申请日：2005-02-07

申请人： Raita Uematsu ,  Takehiko Yuki ,  Naotsugu Ito ,  Ryoji Fujii ,  Tadashi Okiyama

发明人： Raita Uematsu ,  Takehiko Yuki ,  Naotsugu Ito ,  Ryoji Fujii ,  Tadashi Okiyama

IPC分类号： A61M5/28

CPC分类号： A61M39/02 ,  A61M39/26

摘要： The present invention aims at offering: a syringe connectable to a port in a fixed manner as well as capable of demonstrating high operational performance even in the case of direct connection where a connector is not used; a connector used for the syringe; and a syringe able to attach the connector thereto. For the attainment of the above objectives, the medical syringe of the present invention is a medical syringe including a cylindrical connection supporting member which enhances the holding force of a luer part inserted into a port when the medical syringe is connected to the port. The connection supporting member is set by sliding along the luer or a syringe body in a state of being movable between a first position near a tip of the luer and a second position away from the tip of the luer. The medical syringe is characterized in that, when the connection supporting member is moved to the second position, the tip of the luer part is exposed.

摘要翻译： 本发明旨在提供一种注射器，其以固定的方式连接到端口，并且即使在不使用连接器的直接连接的情况下也能够表现出高的操作性能; 用于注射器的连接器; 以及能够将连接器附接到其上的注射器。 为了实现上述目的，本发明的医疗用注射器是包括圆筒形连接支撑构件的医疗用注射器，当医疗用注射器与端口连接时，能够提高插入口中的路厄部的保持力。 连接支撑构件通过沿着路厄尔或注射器主体滑动而设置，该状态可在靠近路厄尔的尖端的第一位置和离开路厄的尖端的第二位置之间移动。 医疗注射器的特征在于，当连接支撑构件移动到第二位置时，露出部分的尖端露出。

公开(公告)号：US06496300B2

公开(公告)日：2002-12-17

申请号：US09093410

申请日：1998-06-09

申请人： Susumu Kinoshita ,  Miki Onaka ,  Yasushi Sugaya ,  Chihiro Ohshima ,  Terumi Chikama ,  Hiroyuki Itou ,  Tadashi Okiyama ,  Taiki Kobayashi

发明人： Susumu Kinoshita ,  Miki Onaka ,  Yasushi Sugaya ,  Chihiro Ohshima ,  Terumi Chikama ,  Hiroyuki Itou ,  Tadashi Okiyama ,  Taiki Kobayashi

IPC分类号： H04B1017

CPC分类号： H04B10/2941 ,  H01S3/06758 ,  H04B2210/003 ,  H04J14/0221

摘要： An optical amplifier of a wavelength-division multiplexing transmission system that includes a pre-stage optical amplifying unit and a post stage optical amplifying unit. The pre-stage optical amplifying unit has a rare-earth element doped optical fiber and a pump light source for inputting a pump light to the rare-earth element doped optical fiber. The post-stage optical amplifying unit has a second rare-earth element doped optical fiber and a pump light source for inputting a pump light to the second rare-earth element doped optical fiber. The pre-stage optical amplifying unit and the post-stage optical amplifying unit are optically connected by a detachable optical coupling device. In addition, a gain equalizing unit, positioned on an output side of the optical fibers, compensates for wavelength-dependency of a gain characteristic of the optical fibers.

摘要翻译： 一种包括前级光放大单元和后级光放大单元的波分复用传输系统的光放大器。 前级光放大单元具有稀土元素掺杂光纤和用于将泵浦光输入到稀土元素掺杂光纤的泵浦光源。 后级光放大单元具有第二稀土元素掺杂光纤和用于将泵浦光输入到第二稀土元素掺杂光纤的泵浦光源。 前级光放大单元和后级光放大单元通过可拆卸光耦合装置光学连接。 此外，位于光纤的输出侧的增益均衡单元补偿光纤的增益特性的波长依赖性。

公开(公告)号：US08556879B2

公开(公告)日：2013-10-15

申请号：US13121882

申请日：2009-11-13

申请人： Tadashi Okiyama

发明人： Tadashi Okiyama

IPC分类号： A61J1/00 ,  A61J1/10 ,  A61J1/20 ,  A61M5/32

CPC分类号： A61J1/2089 ,  A61J1/10 ,  A61J1/201 ,  A61J1/2062 ,  A61J1/2086 ,  A61J1/2096 ,  A61M5/162 ,  A61M39/223

摘要： A connector (1) that can be connected to a first container and a second container (20) to transfer a liquid between the first container and the second container (20) includes a first connecting portion (3) that is engageable with the first container and a second connecting portion (4) that is engageable with the second container (20). The second connecting portion (4) is integrally provided with an engagement portion that is engageable with the second container (20) and a needle-like portion (7) for piercing into the second container (20). Thus, it is possible to prevent a container from falling off during liquid transfer. Also, since the needle-like portion (7) is integral with the second connecting portion (4), connection to the second container (20) is facilitated.

摘要翻译： 可连接到第一容器和第二容器（20）以在第一容器和第二容器（20）之间传送液体的连接器（1）包括：第一连接部分（3），其可与第一容器 以及可与第二容器（20）接合的第二连接部分（4）。 第二连接部分（4）一体地设置有可与第二容器（20）接合的接合部分和用于刺入第二容器（20）的针状部分（7）。 因此，可以防止在液体转移期间容器脱落。 此外，由于针状部分（7）与第二连接部分（4）成一体，所以便于与第二容器（20）的连接。