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1. 发明申请

US20110245916A1 POLYMER VALVE AND PULSATILE CONDUIT-TYPE VAD USING THE SAME 审中-公开
标题翻译：聚合物阀和脉冲型导流管使用它
公开(公告)号：US20110245916A1
公开(公告)日：2011-10-06
申请号：US12964180
申请日：2010-12-09
申请人： Byoung Goo MIN , Jung Chan LEE , Yong Soon WON , Wha Ryong KIM , Pil Kyeong SHIN
发明人： Byoung Goo MIN , Jung Chan LEE , Yong Soon WON , Wha Ryong KIM , Pil Kyeong SHIN
IPC分类号： A61F2/24 , A61M1/10
CPC分类号： A61F2/2475 , A61F2/2412 , A61F2/2415 , A61M1/1037 , A61M1/106 , A61M1/1067 , A61M1/1075 , A61M1/1098 , A61M1/122
摘要： A prosthetic blood valve comprises a base body having a hollow, opposing props extending from the body to partition opposing inclined ridges of the body to allow the inclined ridges and each top of the props to define the hollow and to form an upper surface of the body, and a singular leaflet attached to and along the inclined ridges and the prop tops to cover the hollow. The singular leaflet has a substantially central opening between the props and formed of a flexible material so a forward or outward blood flow passes through the opening and a reverse flow or backflow of blood leads to opposing leaflet portions around the opening being abuttingly pulled to each other to thereby prevent the blood backflow.
摘要翻译：假体血液阀包括基体，其具有中空的相对的道具，其从身体延伸到分隔体的相对的倾斜脊部，以允许倾斜脊部和道具的每个顶部限定中空部并且形成身体的上表面，以及连接到并沿着倾斜脊和支撑顶部以覆盖中空的单个小叶。单数小叶在道具之间具有基本上中心的开口并由柔性材料形成，因此向前或向外的血流通过开口，并且血液的反向流动或回流导致开口周围的相对的小叶部分彼此相互拉动从而防止血液回流。

2. 发明申请

US20110139704A1 BLOOD DIALYZING APPARATUS 审中-公开
公开(公告)号：US20110139704A1
公开(公告)日：2011-06-16
申请号：US12992888
申请日：2008-08-26
申请人： Jong Weon Choi , Hak Chun Kim , Jin Seok Kim , Byeong Seok Kim , Byoung Goo Min , Kyung Soo Lee , Sa Ram Lee , Cho Hae Mun
发明人： Jong Weon Choi , Hak Chun Kim , Jin Seok Kim , Byeong Seok Kim , Byoung Goo Min , Kyung Soo Lee , Sa Ram Lee , Cho Hae Mun
IPC分类号： B01D29/00
CPC分类号： A61M1/16 , A61M1/10 , A61M1/1005 , A61M1/1006 , A61M1/1086 , A61M1/1601 , A61M1/1649 , A61M1/3639 , A61M2205/3331
摘要： A blood dialyzing apparatus includes a blood dialyzing filter for dialyzing blood by using a pressure difference between the blood and a dialysis solution, and a supplying means for supplying the blood and the dialysis solution to the blood dialyzing filter in order to alternately generate a state where a blood pressure is higher than a dialysis solution pressure and a state where the dialysis solution pressure is higher than the blood pressure. The blood dialyzing apparatus dialyzes a large volume of blood in a short period of time without increasing the size of the blood dialyzing filter and simply controls the volume of the dialyzed blood by adjusting the supply pressures of the blood and the dialysis solution.
摘要翻译：血液透析装置包括通过使用血液和透析溶液之间的压力差来进行血液透析的血液透析过滤器，以及用于将血液和透析溶液供给到血液透析过滤器的供给装置，以交替地产生血压高于透析液压力和透析液压力高于血压的状态。血液透析装置在短时间内透析大量的血液，而不增加血液透析过滤器的尺寸，并且通过调节血液和透析溶液的供应压力来简单地控制透析的血液的体积。

3. 发明授权

US08608636B2 Ventricular assist device cannula and ventricular assist device including the same 有权
标题翻译：心室辅助装置插管和包括其的心室辅助装置
公开(公告)号：US08608636B2
公开(公告)日：2013-12-17
申请号：US13286631
申请日：2011-11-01
申请人： Sung Wook Choi , Byoung Goo Min
发明人： Sung Wook Choi , Byoung Goo Min
IPC分类号： A61N1/362 , A61N1/00
CPC分类号： A61N1/3962 , A61M1/10 , A61M1/1005 , A61M1/1008 , A61M1/1086 , A61M1/12 , A61M1/122 , A61M2230/04 , A61N1/0563 , A61N1/0573 , A61N1/3625 , A61N1/36521 , A61N1/372 , A61N1/3987
摘要： Provided is a ventricular assist device cannula, and more particularly, a ventricular assist device cannula with electrodes. An exemplary embodiment of the present invention provides a ventricular assist device cannula with electrodes, including: a connecting tube connecting an incision of a body tissue and a ventricular assist device so that blood can flow; and electrodes connected with the connecting tube and contacting the incision of the body tissue to transfer an electric signal to the body tissue.
摘要翻译：提供了一种心室辅助装置插管，更具体地，是具有电极的心室辅助装置插管。本发明的示例性实施例提供了一种具有电极的心室辅助装置插管，包括：连接身体组织的切口和心室辅助装置的连接管，使得血液可以流动; 以及与连接管连接并接触身体组织的切口以将电信号传递到身体组织的电极。

4. 发明申请

US20130008843A1 DIALYSIS FLUID PUMP, AND HEMODIALYSIS APPARATUS HAVING SAME 有权
标题翻译： DIALYSIS流体泵，和HEMODIALYSIS装置
公开(公告)号：US20130008843A1
公开(公告)日：2013-01-10
申请号：US13580480
申请日：2011-01-17
申请人： Nak-Myung Choi , Kyungsoo Lee , Cho Hay Mun , Sa Ram Lee , Dong Wook Lee , Byoung-Goo Min , Jong-Weon Choi
发明人： Nak-Myung Choi , Kyungsoo Lee , Cho Hay Mun , Sa Ram Lee , Dong Wook Lee , Byoung-Goo Min , Jong-Weon Choi
IPC分类号： F04B43/12 , A61M1/16
CPC分类号： A61M1/16 , A61M2206/10 , F04B9/042 , F04B43/08 , F04B43/082 , F04B43/086
摘要： According to the present invention, a dialysis fluid pump comprises: a housing having an accommodating space formed therein; a dialysis fluid supply tube and a dialysis fluid recovery tube, at least a portion of each of which is accommodated in the accommodating space; a cam rotatably installed in the accommodating space; a motor for rotating the cam; and a first backflow pressure preventer and a second backflow pressure preventer adapted to be mobile in the accommodating space and be pushed by the cam. The dialysis fluid supply tube is made of a flexible material which can be contracted or relaxed, and one end thereof is connected to a dialysis fluid supply tank and the other end thereof is connected to a hemodialysis filter. The dialysis fluid recovery tube is made of a flexible material which can be contracted or relaxed, and one end thereof is connected to a dialysis fluid recovery tank and the other end thereof connected to the hemodialysis filter. The cam has a cam surface for pressing the dialysis fluid supply tube and recovery tube to discharge the dialysis fluid from the inside of the dialyzing fluid supply tube and of the dialyzing fluid recovery tube. The first backflow pressure preventer and the second backflow pressure preventer prevent the dialysis fluid from flowing backward through the dialysis fluid supply tube and the dialysis fluid recovery tube.
摘要翻译：根据本发明，透析液泵包括：壳体，其中形成有容纳空间; 透析液供给管和透析液回收管，所述透析液回收管的至少一部分容纳在容纳空间中; 可旋转地安装在容纳空间中的凸轮; 用于旋转凸轮的电机; 以及适于在所述容纳空间中移动并被所述凸轮推动的第一回流压力防止器和第二回流压力防止器。透析液供给管由能够收缩或松弛的柔性材料制成，其一端与透析液供给槽连接，另一端与血液透析过滤器连接。透析液回收管由可以收缩或松弛的柔性材料制成，其一端连接到透析液回收罐，另一端连接到血液透析过滤器。凸轮具有用于按压透析液供给管和回收管的凸轮表面，以从透析液供给管和透析流体回收管的内部排出透析液。第一回流压力防止器和第二回流压力防止器防止透析流体向后流过透析液供应管和透析液回收管。

5. 发明申请

US20120310037A1 VENTRICULAR ASSIST DEVICE CANNULA AND VENTRICULAR ASSIST DEVICE INCLUDING THE SAME 有权
标题翻译：包括其的心室辅助装置肛门和心室辅助装置
公开(公告)号：US20120310037A1
公开(公告)日：2012-12-06
申请号：US13286631
申请日：2011-11-01
申请人： Sung Wook CHOI , Yoo Seok KIM , Seong Min KANG , Mun Soo KIM , Min Ho HAN , Sung Min PARK , Byoung Goo MIN
发明人： Sung Wook CHOI , Yoo Seok KIM , Seong Min KANG , Mun Soo KIM , Min Ho HAN , Sung Min PARK , Byoung Goo MIN
IPC分类号： A61N1/05 , A61N1/365 , A61M1/12
CPC分类号： A61N1/3962 , A61M1/10 , A61M1/1005 , A61M1/1008 , A61M1/1086 , A61M1/12 , A61M1/122 , A61M2230/04 , A61N1/0563 , A61N1/0573 , A61N1/3625 , A61N1/36521 , A61N1/372 , A61N1/3987
摘要： Provided is a ventricular assist device cannula, and more particularly, a ventricular assist device cannula with electrodes. An exemplary embodiment of the present invention provides a ventricular assist device cannula with electrodes, including: a connecting tube connecting an incision of a body tissue and a ventricular assist device so that blood can flow; and electrodes connected with the connecting tube and contacting the incision of the body tissue to transfer an electric signal to the body tissue.
摘要翻译：提供了一种心室辅助装置插管，更具体地，是具有电极的心室辅助装置插管。本发明的示例性实施例提供了一种具有电极的心室辅助装置插管，包括：连接身体组织的切口和心室辅助装置的连接管，使得血液可以流动; 以及与连接管连接并接触身体组织的切口以将电信号传递到身体组织的电极。

6. 发明申请

US20120157756A1 VENTRICULAR ASSIST DEVICE 有权
标题翻译：静脉辅助装置
公开(公告)号：US20120157756A1
公开(公告)日：2012-06-21
申请号：US13390087
申请日：2010-08-11
申请人： Byoung Goo Min , Jung Chan Lee
发明人： Byoung Goo Min , Jung Chan Lee
IPC分类号： A61M1/10
CPC分类号： A61M5/148 , A61M1/1037 , A61M1/1051 , A61M1/106 , A61M1/1096 , A61M1/12 , A61M1/122
摘要： A ventricular assist device includes a case, a pair of blood bags and a squeezing unit. The blood bags are installed inside the case. Each of the blood bags includes an inlet port connected to a ventricle of a heart to introduce therethrough blood flowing out from the ventricle, an internal space formed to store the blood introduced through the inlet port and an outlet port connected to an artery to discharge therethrough the blood stored in the internal space. The internal space has a variable volume. The squeezing unit is installed inside the case. The squeezing unit is configured to alternately squeeze the blood bags in such a way that, if one of the blood bags is squeezed to discharge the blood, the other blood bag is inflated to draw the blood.
摘要翻译：心室辅助装置包括壳体，一对血袋和挤压单元。血袋安装在外壳内。每个血袋包括连接到心脏心室的入口，以引入从心室流出的血液，形成的内部空间，用于存储通过入口插入的血液和连接到动脉的出口，以将其排出血液储存在内部空间。内部空间有一个变量。挤压单元安装在外壳内。挤压单元被配置为交替地挤压血袋，使得如果血袋中的一个被挤压以排出血液，则另一个血袋被充气以抽取血液。

7. 发明授权

US08535213B2 Ventricular assist device 有权
标题翻译：心室辅助装置
公开(公告)号：US08535213B2
公开(公告)日：2013-09-17
申请号：US13390087
申请日：2010-08-11
申请人： Byoung Goo Min , Jung Chan Lee
发明人： Byoung Goo Min , Jung Chan Lee
IPC分类号： A61N1/362
CPC分类号： A61M5/148 , A61M1/1037 , A61M1/1051 , A61M1/106 , A61M1/1096 , A61M1/12 , A61M1/122
摘要： A ventricular assist device includes a case, a pair of blood bags and a squeezing unit. The blood bags are installed inside the case. Each of the blood bags includes an inlet port connected to a ventricle of a heart to introduce therethrough blood flowing out from the ventricle, an internal space formed to store the blood introduced through the inlet port and an outlet port connected to an artery to discharge therethrough the blood stored in the internal space. The internal space has a variable volume. The squeezing unit is installed inside the case. The squeezing unit is configured to alternately squeeze the blood bags in such a way that, if one of the blood bags is squeezed to discharge the blood, the other blood bag is inflated to draw the blood.
摘要翻译：心室辅助装置包括壳体，一对血袋和挤压单元。血袋安装在外壳内。每个血袋包括连接到心脏心室的入口，以引入从心室流出的血液，形成的内部空间，用于存储通过入口插入的血液和连接到动脉的出口，以将其排出血液储存在内部空间。内部空间有一个变量。挤压单元安装在外壳内。挤压单元被配置为交替地挤压血袋，使得如果血袋中的一个被挤压以排出血液，则另一个血袋被充气以抽取血液。

8. 发明授权

US08815088B2 Dialysis fluid pump, and hemodialysis apparatus having same 有权
标题翻译：透析液泵和具有该透析液的血液透析装置
公开(公告)号：US08815088B2
公开(公告)日：2014-08-26
申请号：US13580480
申请日：2011-01-17
申请人： Nak-Myung Choi , Kyungsoo Lee , Cho Hay Mun , Sa Ram Lee , Dong Wook Lee , Byoung-Goo Min , Jong-Weon Choi
发明人： Nak-Myung Choi , Kyungsoo Lee , Cho Hay Mun , Sa Ram Lee , Dong Wook Lee , Byoung-Goo Min , Jong-Weon Choi
IPC分类号： A61M1/16 , F04B43/12 , F04B9/04 , F04B43/08
CPC分类号： A61M1/16 , A61M2206/10 , F04B9/042 , F04B43/08 , F04B43/082 , F04B43/086
摘要： According to the present invention, a dialysis fluid pump comprises: a housing having an accommodating space formed therein; a dialysis fluid supply tube and a dialysis fluid recovery tube, at least a portion of each of which is accommodated in the accommodating space; a cam rotatably installed in the accommodating space; a motor for rotating the cam; and a first backflow pressure preventer and a second backflow pressure preventer adapted to be mobile in the accommodating space and be pushed by the cam. The dialysis fluid supply tube is made of a flexible material which can be contracted or relaxed, and one end thereof is connected to a dialysis fluid supply tank and the other end thereof is connected to a hemodialysis filter. The dialysis fluid recovery tube is made of a flexible material which can be contracted or relaxed, and one end thereof is connected to a dialysis fluid recovery tank and the other end thereof connected to the hemodialysis filter. The cam has a cam surface for pressing the dialysis fluid supply tube and recovery tube to discharge the dialysis fluid from the inside of the dialyzing fluid supply tube and of the dialyzing fluid recovery tube. The first backflow pressure preventer and the second backflow pressure preventer prevent the dialysis fluid from flowing backward through the dialysis fluid supply tube and the dialysis fluid recovery tube.
摘要翻译：根据本发明，透析液泵包括：壳体，其中形成有容纳空间; 透析液供给管和透析液回收管，所述透析液回收管的至少一部分容纳在容纳空间中; 可旋转地安装在容纳空间中的凸轮; 用于旋转凸轮的电机; 以及适于在所述容纳空间中移动并被所述凸轮推动的第一回流压力防止器和第二回流压力防止器。透析液供给管由能够收缩或松弛的柔性材料制成，其一端与透析液供给槽连接，另一端与血液透析过滤器连接。透析液回收管由可以收缩或松弛的柔性材料制成，其一端连接到透析液回收罐，另一端连接到血液透析过滤器。凸轮具有用于按压透析液供给管和回收管的凸轮表面，以从透析液供给管和透析流体回收管的内部排出透析液。第一回流压力防止器和第二回流压力防止器防止透析流体向后流过透析液供应管和透析液回收管。

9. 发明申请

US20120325736A1 DIALYSIS FLUID PUMP, AND HEMODIALYSIS APPARATUS HAVING SAME 审中-公开
标题翻译： DIALYSIS流体泵，和HEMODIALYSIS装置
公开(公告)号：US20120325736A1
公开(公告)日：2012-12-27
申请号：US13580472
申请日：2011-01-17
申请人： Nak-Myung Choi , Kyungsoo Lee , Cho Hay Mun , Sa Ram Lee , Dong Wook Lee , Byoung-Goo Min , Jong-Weon Choi
发明人： Nak-Myung Choi , Kyungsoo Lee , Cho Hay Mun , Sa Ram Lee , Dong Wook Lee , Byoung-Goo Min , Jong-Weon Choi
IPC分类号： B01D61/26 , F04B43/12
CPC分类号： F04B9/042 , A61M1/16 , A61M1/1649 , F04B43/123
摘要： According to the present invention, a dialyzing fluid pump comprises; a housing having an accommodating space formed therein; a dialyzing fluid supply tube and a dialyzing fluid recovery tube, at least a portion of each of which is accommodated in the accommodating space; a cam rotatably installed in the accommodation space; and a motor for rotating the cam. The dialyzing fluid supply tube is made of a flexible material which can be contracted or relaxed, and one end thereof is connected to a hemodialysis filter and the other end thereof is connected to a dialyzing fluid supply tank. The dialyzing fluid recovery tube is made of a flexible material which can be contracted or relaxed, and one end thereof is connected to the hemodialysis filter and the other end thereof is connected to a dialyzing fluid recovery tank. The cam has a cam surface for pressing the dialyzing fluid supply tube and the dialyzing fluid recovery tube so as to discharge a dialyzing fluid from the inside of the dialyzing fluid supply tube and of the dialyzing fluid recovery tube, respectively. According to the present invention, the dialyzing fluid being supplied to the hemodialysis filter is under pulsatile flow conditions, to thereby increase the magnitude of a pressure difference and the frequency of the occurrence of a pressure difference between blood and the dialyzing fluid in the hemodialysis filter.
摘要翻译：根据本发明，透析流体泵包括：壳体，其中形成有容纳空间; 透析液供应管和透析液回收管，其中每个的至少一部分容纳在容纳空间中; 可旋转地安装在容纳空间中的凸轮; 以及用于旋转凸轮的马达。透析液供应管由可收缩或松弛的柔性材料制成，其一端连接到血液透析过滤器，另一端连接到透析液供应罐。透析液回收管由柔性材料制成，其可以收缩或松弛，并且其一端连接到血液透析过滤器，另一端连接到透析液回收罐。凸轮具有用于按压透析液供给管和透析液回收管的凸轮表面，以分别从透析液供给管和透析液回收管的内部排出透析液。根据本发明，提供给血液透析过滤器的透析液处于脉动流动条件下，从而增加血液透析过滤器中血液与透析液之间的压力差的大小和压力差的发生频率。

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