专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

DE602005024846D1 BLUTDIALYSATOR 未知
公开(公告)号：DE602005024846D1
公开(公告)日：2010-12-30
申请号：DE602005024846
申请日：2005-08-30
申请人： NIKKISO CO LTD
发明人： TOYODA MASAHIRO , TAKAKUWA YASUSHI
IPC分类号： A61M1/14

2. 发明专利

DE602006021163D1 Hämodialysator 未知
公开(公告)号：DE602006021163D1
公开(公告)日：2011-05-19
申请号：DE602006021163
申请日：2006-02-28
申请人： NIKKISO CO LTD
发明人： MORI YOSHIHIRO , TOYODA MASAHIRO
IPC分类号： A61M1/14

3. 发明专利

DE602005020157D1 未知
公开(公告)号：DE602005020157D1
公开(公告)日：2010-05-06
申请号：DE602005020157
申请日：2005-07-21
申请人： NIKKISO CO LTD
发明人： TARUMI MASATOSHI , MORI YOSHIHIRO , TOYODA MASAHIRO , MURAKAMI TOMOYA
IPC分类号： A61M1/14
摘要： A blood purification device allows confirming whether a specific peak is provided by a means, such as a ultrafiltration pump, to concentrate the blood or not and also allows measuring certainly and accurately a blood re-circulation with reduction of parameters which can provide a ratio of re-circulating blood. The blood purification device including blood circuit route 1 composed of arterial blood circuit route 1a and venous blood circuit route 1b, blood pump 3, dialyzer 2, water removal pump 8 which can provide the specific peak in the variation of blood concentration by removing water rapidly in a short period of time, and detecting means detecting said specific peak, can measure the blood re-circulation based on the specific peak detected by the detecting means. The re-circulating blood flowing is the blood which was introduced again to arterial blood circuit route 1a after it had been returned to a patient from venous blood circuit route 1b. The detecting means includes first detecting means 5a installed in arterial blood circuit route 1a and second detecting means 5b installed in venous blood circuit route 1b.

4. 发明公开

EP2883558A4 BLOOD PURIFICATION DEVICE AND PRIMING METHOD THEREFOR 有权
标题翻译：血液清洗装置及方法PRIMING-
公开(公告)号：EP2883558A4
公开(公告)日：2016-04-13
申请号：EP13827573
申请日：2013-08-08
申请人： NIKKISO CO LTD
发明人： FURUHASHI TOMOHIRO , TAKEUCHI SATOSHI , SUGIOKA AKIRA , TOYODA MASAHIRO
IPC分类号： A61M1/14 , A61M1/36
CPC分类号： A61M1/3643 , A61M1/1682 , A61M1/3465 , A61M1/3638 , A61M1/3644 , A61M1/3649 , A61M1/365 , A61M1/3652 , A61M2205/3379
摘要： [Object] To provide a blood purification apparatus and a priming method for the same, which can reduce or dispense with dedicated components used for automated priming and which can reduce manufacturing costs of a blood circuit while achieving the automated priming. [Solution] There is provided a blood purification apparatus including a liquid level adjustment device A that can optionally introduce or discharge air into or from an upper portion of a venous air trap chamber 6, a control device C that can adjust a liquid level formed inside the venous air trap chamber 6 to have the height at any desired position by operating the liquid level adjustment device A, and a priming solution supplying line L3 that can supply a priming solution to an arterial blood circuit 1 and a venous blood circuit 2. During priming, the control device C can fill the arterial blood circuit 1 and the venous blood circuit 2 with priming solution supplied from the priming solution supplying line L3 by operating the liquid level adjustment device A at any desired timing.

5. 发明公开

EP1790363A4 BLOOD PURIFICATION APPARATUS 有权
标题翻译：血液净化器
公开(公告)号：EP1790363A4
公开(公告)日：2009-08-12
申请号：EP05766440
申请日：2005-07-21
申请人： NIKKISO CO LTD
发明人： TARUMI MASATOSHI , MORI YOSHIHIRO , TOYODA MASAHIRO , MURAKAMI TOMOYA
IPC分类号： A61M1/14
CPC分类号： A61M1/3621 , A61M1/16 , A61M1/361 , A61M1/3612 , A61M1/3658
摘要： It is aimed to confirm confirming the presence or absence of a characteristic peak provided by a blood concentration means (for example, a drainage pump) and surely and accurately detect blood recirculation by decreasing a parameter for determining the ratio of recirculated blood. Namely, a blood purification apparatus which comprises a blood circuit (1) consisting of an arterial side blood circuit (1a) and a vein side blood circuit (1b), a blood pump (3), a dialyzer (2), a drainage pump (8) capable of quickly removing water within a short time to thereby provide a peak characteristic to a change in blood concentration and a means of detecting the characteristic peak, and in which blood returned from the vein side blood circuit (1b) into a patient flows again due to the introduction by the artery side blood circuit (1a) based on the characteristic peak detected by the detection means and the thus recirculated blood can be detected, wherein the detection means consists of a first detection means (5a) located in the artery side blood circuit (1a) and a second detection means (5b) located in the vein side blood circuit (1b).

6. 发明公开

EP2745860A4 BLOOD PURIFICATION DEVICE 审中-公开
标题翻译： BLUTREINIGUNGSVORRICHTUNG
公开(公告)号：EP2745860A4
公开(公告)日：2015-04-15
申请号：EP12824176
申请日：2012-08-10
申请人： NIKKISO CO LTD
发明人： FURUHASHI TOMOHIRO , SUGIOKA AKIRA , TOYODA MASAHIRO
IPC分类号： A61M1/14 , A61M1/36
CPC分类号： A61M1/3626 , A61M1/14 , A61M1/1601 , A61M1/3646 , A61M1/3652 , A61M1/367

7. 发明公开

EP2191856A4 BLOOD PURIFIER 有权
标题翻译：血液净化器
公开(公告)号：EP2191856A4
公开(公告)日：2012-09-19
申请号：EP08827749
申请日：2008-08-20
申请人： NIKKISO CO LTD
发明人： MURAKAMI TOMOYA , TOYODA MASAHIRO , AGATA AKARI
IPC分类号： A61M1/14 , A61M1/36
CPC分类号： A61M1/3653 , A61M1/361 , A61M1/3612 , A61M1/3658

8. 发明公开

EP1800703A4 BLOOD DIALYZING APPARATUS 有权
标题翻译： BLUTDIALYSATOR
公开(公告)号：EP1800703A4
公开(公告)日：2009-06-03
申请号：EP05781501
申请日：2005-08-30
申请人： NIKKISO CO LTD
发明人： TOYODA MASAHIRO , TAKAKUWA YASUSHI
IPC分类号： A61M1/14
CPC分类号： A61M1/367 , A61M1/3656 , A61M1/3669 , A61M2205/13
摘要： [PROBLEMS] To provide a blood dialyzing apparatus capable of detecting removal of a puncture needle from a patient undergoing blood dialysis accurately by monitoring the potential difference at a predetermined portion while imparting a voltage to the blood flowing through a blood circuit, and capable of suppressing an increase of the manufacturing cost of a disposable blood circuit. [MEANS FOR SOLVING PROBLEMS] The blood dialyzing apparatus comprises an artery side blood circuit (1a) and a vein side blood circuit (1b), a blood pump (3), a dialyzer (2), a blood dialyzator body (6) having a dialysis liquid introduction line(L1) and a dialysis liquid discharge line (L2), a voltage imparting means (5), a potential detecting means (12), and a means (15) for monitoring removal of a puncture needle from a patient while referencing the potential detected by the detection means (12). The voltage imparting means (5) has one electrode (5a) interposed between an artery side puncture needle (a) in the artery side blood circuit (1a) and the blood pump (3), and the other electrode (5b) arranged in the dialysis liquid discharge line (L2).
摘要翻译：发明内容本发明的目的在于提供一种血液透析装置，该血液透析装置能够在对流过血液回路的血液施加电压的同时，通过监视规定部位的电位差，正确地检测血液透析患者的穿刺针的移除，一次性血液回路的制造成本增加。解决问题的手段血液透析装置包括动脉侧血液回路（1a）和静脉侧血液回路（1b），血液泵（3），透析器（2），血液透析器主体（6）（L1）和透析液排出线（L2），电压施加装置（5），电位检测装置（12）和用于监测从患者身上移除穿刺针的装置（15）同时参考由检测装置（12）检测到的电势。电压施加装置（5）具有插入在动脉侧血液回路（1a）中的动脉侧穿刺针（a）和血液泵（3）之间的一个电极（5a），并且另一个电极（5b）布置在透析液排出管线（L2）。

9. 发明公开

EP3042672A4 BLOOD PURIFIER 有权
标题翻译：血液净化器
公开(公告)号：EP3042672A4
公开(公告)日：2017-04-12
申请号：EP14840625
申请日：2014-09-01
申请人： NIKKISO CO LTD
发明人： MURAKAMI TOMOYA , AKITA KUNIHIKO , TOYODA MASAHIRO
IPC分类号： A61M1/14 , A61M1/16 , G01N33/483 , G06F19/00
CPC分类号： A61M1/1603 , A61M1/1609 , A61M1/1613 , A61M2205/3306 , G06F19/3481
摘要： Provided is a blood purification apparatus which can continue to accurately monitor a blood purification treatment state even if treatment conditions are changed during blood purification treatment. The blood purification apparatus can perform real-time monitoring on the blood purification treatment state, based on a concentration change in a discharge solution which is obtained by an arithmetic device (12). The blood purification apparatus includes a treatment condition change device (13) that sets or changes treatment conditions as requested, and that causes a discharge solution concentration sensor (5) to previously detect concentration of the discharge solution under the respective treatment conditions, and a storage device (14) that stores the concentration of the discharge solution under the respective treatment conditions which is detected by the discharge solution concentration sensor (5) in the treatment condition change device (13), as a first predetermined value corresponding to the respective treatment conditions. When the treatment conditions are changed during blood purification treatment, the arithmetic device (12) obtains the concentration change in the discharge solution, based on the first predetermined value corresponding to the changed treatment conditions among the first predetermined values stored in the storage device (14).

10. 发明公开

EP1955723A4 BLOOD DIALYSIS APPARATUS AND BLOOD DIALYSIS METHOD 失效
标题翻译： BLUTDIALYSEGERÄTUND BLUTDIALYSEVERFAHREN
公开(公告)号：EP1955723A4
公开(公告)日：2010-08-18
申请号：EP06811044
申请日：2006-10-02
申请人： NIKKISO CO LTD
发明人： MORI YOSHIHIRO , TOYODA MASAHIRO
IPC分类号： A61M1/34 , A61M1/14
CPC分类号： A61M1/16 , A61M1/1613 , A61M1/361 , A61M2205/3393 , A61M2205/52

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式