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1. 发明公开

EP3194006A1 AUTOMATED INFLATOR FOR BALLOON DILATOR 审中-公开
标题翻译：气囊扩张器自动充气机
公开(公告)号：EP3194006A1
公开(公告)日：2017-07-26
申请号：EP15757367.6
申请日：2015-08-11
申请人： Acclarent, Inc.
发明人： LAM, Sivette , LIN, Arthur, M. , CHAMNESS, Scott, O.
IPC分类号： A61M25/10
CPC分类号： A61M25/10181 , A61M25/10182 , A61M25/10188 , A61M2025/1022
摘要： An inflator system comprises a dilation catheter and a fluid pressure regulator assembly. The dilation catheter comprises a shaft defining a lumen and being sized to fit within an anatomical passageway. The dilation catheter further comprises a dilator configured to receive fluid through the lumen and thereby expand in response to fluid communicated through the lumen. The fluid pressure regulator assembly comprises a pump in fluid communication with the dilation catheter. The fluid pressure regulator assembly further comprises a control module configured to store one or more fluid pressure profiles and is operable to receive a selection of a particular fluid pressure profile from the one or more of fluid pressure profiles. The control module is operable to selectively drive the pump in accordance with a selected fluid pressure profile. The fluid pressure regulator assembly further comprises a user input feature operable to selectively activate the control module.
摘要翻译：充气机系统包括扩张导管和流体压力调节器组件。扩张导管包括限定内腔并且尺寸适合安装在解剖通道内的轴。扩张导管还包括扩张器，该扩张器构造成通过内腔接收流体并且因此响应于通过内腔传递的流体而扩张。流体压力调节器组件包括与扩张导管流体连通的泵。该流体压力调节器组件进一步包括控制模块，该控制模块被配置为存储一个或多个流体压力分布并且可操作以从一个或多个流体压力分布接收对特定流体压力分布的选择。控制模块可操作以根据选择的流体压力分布选择性地驱动泵。流体压力调节器组件还包括可操作以选择性地启动控制模块的用户输入特征。

2. 发明公开

EP3039138A4 HYDRODYNAMIC METHOD AND APPARATUS FOR DELIVERING FLUIDS TO KIDNEY TISSUES 审中-公开
标题翻译： HYDRODYNAMISCHES VERFAHREN UND VORRICHTUNG ZUR ABGABE VONFLÜSSIGKEITENAN NIERENGEWEBE
公开(公告)号：EP3039138A4
公开(公告)日：2017-04-26
申请号：EP14840753
申请日：2014-09-02
申请人： UNIV INDIANA RES & TECH CORP
发明人： BACALLAO ROBERT
IPC分类号： C12N15/00 , A61B5/0215 , A61K35/00 , A61K38/00 , A61K38/18 , A61M5/145 , A61M25/00 , A61M25/10
CPC分类号： A61M25/10184 , A61B5/0215 , A61K35/00 , A61K38/00 , A61M5/1452 , A61M25/1002 , A61M25/1011 , A61M25/10188 , A61M2025/0002 , A61M2025/1047 , A61M2025/1052 , A61M2025/1093 , A61M2205/3331 , A61M2210/1082 , A61M2230/005 , A61M2230/30

3. 发明授权

EP2465423B1 System for treating heart muscle tissue 有权转让
标题翻译：系统的心脏肌肉组织的治疗
公开(公告)号：EP2465423B1
公开(公告)日：2015-10-14
申请号：EP11450064.8
申请日：2011-05-24
申请人： MIRACOR Medical Systems GmbH
发明人： Mohl, Werner
IPC分类号： A61B5/0215 , A61M1/10 , A61M25/10
CPC分类号： A61B17/12136 , A61B5/0215 , A61B17/1204 , A61B17/12109 , A61B2017/00199 , A61B2017/00243 , A61F2/95 , A61F2002/9583 , A61M25/007 , A61M25/1002 , A61M25/10184 , A61M25/10188 , A61M2025/0003 , A61M2025/1052

4. 发明公开

EP2766076A4 PRESSURE REGULATING SYRINGE AND METHOD THEREFOR 有权
标题翻译：压力调节注射器及其方法
公开(公告)号：EP2766076A4
公开(公告)日：2015-06-24
申请号：EP12840717
申请日：2012-09-30
申请人： HOSPITECH RESPIRATION LTD
发明人： DEUTSCH ISRAEL
IPC分类号： A61M16/00 , A61B5/08 , A61M5/31 , A61M5/315 , A61M5/48 , A61M5/50 , A61M16/04 , A61M25/10
CPC分类号： A61M5/5086 , A61B5/08 , A61M5/31505 , A61M5/31511 , A61M5/486 , A61M16/0003 , A61M16/021 , A61M16/044 , A61M25/10 , A61M25/10182 , A61M25/10188 , A61M2005/3125 , A61M2016/0027 , A61M2205/583 , A61M2205/70 , A61M2205/8206 , G01L27/002
摘要： A pressure regulating syringe comprises a barrel assembly terminating with a tubular tip positionable in fluid communication with a fluid chamber, a plunger that is manually and axially displaceable within a barrel of the barrel assembly, a pressure sensor mounted onto the plunger adjacent to its distal end, for generating one or more electrical signals representative of a change in pressure within the fluid chamber, circuitry housed within the plunger for processing the generated signals, and a display mounted on the plunger for displaying an output indicative of the processed signals. The output is changeable upon axial displacement of the plunger when the tubular tip is positioned in fluid communication with the fluid chamber, which is for example a cuff surrounding a medical tube. Fluid is delivered by manually manipulating a fluid delivery element in response to the displayed output until a desired fluid delivery operation is performed.

5. 发明公开

EP2825089A1 A BALLOON CATHETER AND A SYSTEM AND A METHOD FOR DETERMINING THE DISTANCE OF A SITE IN A HUMAN OR ANIMAL BODY FROM A DATUM LOCATION 审中-公开
标题翻译：气囊导管系统和方法确定地点的距离，人或动物的身体位置数据
公开(公告)号：EP2825089A1
公开(公告)日：2015-01-21
申请号：EP13713250.2
申请日：2013-03-15
申请人： Flip Technologies Limited
发明人： O'DEA, John , BAMBURY, Eoin , MCHUGH, Adrian
IPC分类号： A61B5/00 , A61B5/107 , A61M25/10 , A61M25/01 , A61F2/24 , A61M29/02 , A61M25/00
CPC分类号： A61M25/10184 , A61B5/02 , A61B5/065 , A61B5/1076 , A61B5/4851 , A61B5/6853 , A61F2/2433 , A61F2/2496 , A61M25/01 , A61M25/0127 , A61M25/10 , A61M25/10188 , A61M29/02 , A61M2025/0002 , A61M2025/0008 , A61M2025/0166 , A61M2025/1095 , A61M2205/6072
摘要： A system (2) comprising a balloon catheter (1) for determining the distance between a datum location (8) at which the balloon catheter (1) is inserted through an arterial system to a valve orifice (17) of an aortic valve (9) comprises a planimetry measuring system (19) in a balloon (7) of the balloon catheter (1), and a linear distance measuring element (23) slideable along the catheter (3) from a proximal end (4) thereof to the datum location (8) when the balloon catheter (1) has been inserted through the arterial system with the balloon (7) located in the valve orifice (17). A plurality of secondary optically detectable bands (30) are equi-spaced longitudinally along the catheter (3) and an optical encoder (32) in the linear distance measuring element (23) counts the secondary optically detectable elements (30) as the linear distance measuring element (23) is being moved from a reset position proximally of a primary optically detectable band (28) distally along the catheter (3) to the datum location (8). A signal processor (20) of the system (2) reads signals from the linear distance measuring element (23) and from the planimetry measuring system (19) for in turn determining the distance of the valve orifice (17) of the aortic valve (9) from the datum location (8).

6. 发明公开

EP2766076A1 PRESSURE REGULATING SYRINGE AND METHOD THEREFOR 有权
标题翻译：压力调节注射器及其方法
公开(公告)号：EP2766076A1
公开(公告)日：2014-08-20
申请号：EP12840717.8
申请日：2012-09-30
申请人： Hospitech Respiration Ltd.
发明人： DEUTSCH, Israel
IPC分类号： A61M16/00 , A61M16/04
CPC分类号： A61M5/5086 , A61B5/08 , A61M5/31505 , A61M5/31511 , A61M5/486 , A61M16/0003 , A61M16/021 , A61M16/044 , A61M25/10 , A61M25/10182 , A61M25/10188 , A61M2005/3125 , A61M2016/0027 , A61M2205/583 , A61M2205/70 , A61M2205/8206 , G01L27/002
摘要： A pressure regulating syringe comprises a barrel assembly terminating with a tubular tip positionable in fluid communication with a fluid chamber, a plunger that is manually and axially displaceable within a barrel of the barrel assembly, a pressure sensor mounted onto the plunger adjacent to its distal end, for generating one or more electrical signals representative of a change in pressure within the fluid chamber, circuitry housed within the plunger for processing the generated signals, and a display mounted on the plunger for displaying an output indicative of the processed signals. The output is changeable upon axial displacement of the plunger when the tubular tip is positioned in fluid communication with the fluid chamber, which is for example a cuff surrounding a medical tube. Fluid is delivered by manually manipulating a fluid delivery element in response to the displayed output until a desired fluid delivery operation is performed.

7. 发明公开

EP2349441A1 VALVULOPLASTY CATHETER AND METHODS 审中-公开
标题翻译：瓣膜成形术导管和方法
公开(公告)号：EP2349441A1
公开(公告)日：2011-08-03
申请号：EP09819985.4
申请日：2009-10-09
申请人： Intervalve, Inc.
发明人： DRASLER, William , PEDERSEN, Wes , UNGS, Mark
IPC分类号： A61M29/02
CPC分类号： A61M25/1002 , A61M25/1011 , A61M25/10182 , A61M25/10184 , A61M25/10186 , A61M25/10188 , A61M25/1029 , A61M29/02 , A61M2025/0002 , A61M2025/1031 , A61M2025/1047 , A61M2025/1052 , A61M2025/1059 , A61M2025/1068 , A61M2025/1075 , A61M2025/1084 , A61M2025/1086 , A61M2025/1088
摘要： A valvuloplasty catheter has a dog-bone shaped balloon with semi-compliant smaller diameter waist and non-compliant larger diameter bulbous end regions. The balloon centers across the valve with the waist adjacent to the annulus. One bulbous region serves to hyperextend the valve leaflets and the other assists in stabilizing the balloon position to reduce migration. The semi-compliant waist increases in diameter as fluid enters the balloon until it comes into contact with the valve annulus. The pressure within the balloon per unit of volume delivery has a greater slope after contact with the annulus than before resulting in a change in slope for the pressure versus volume curve. The diameter of the balloon and annulus are determined at this inflection point when the balloon contacts the annulus.

8. 发明授权

EP1818073B1 Balloon control apparatus 有权
标题翻译： Ballonsteuerungsvorrichtung
公开(公告)号：EP1818073B1
公开(公告)日：2010-09-08
申请号：EP07002735.4
申请日：2007-02-08
申请人： Fujinon Corporation
发明人： Sekiguchi, Tadashi
IPC分类号： A61M25/10 , A61B1/31
CPC分类号： A61B1/015 , A61B1/00082 , A61M25/10184 , A61M25/10188 , A61M2039/0279 , A61M2205/3337

9. 发明授权

EP1467778B1 GUIDEWIRE OCCLUSION SYSTEM UTILIZING REPEATABLY INFLATABLE GAS-FILLED OCCLUSIVE DEVICE 有权
标题翻译：与重复吸收系统再装充气闭塞导丝
公开(公告)号：EP1467778B1
公开(公告)日：2009-08-12
申请号：EP02784406.7
申请日：2002-11-06
申请人： Medrad, Inc.
发明人： BONNETTE, Michael, J. , THOR, Eric, J. , JENSEN, Mark, L. , KRAVIK, Richard, C. , LE, Hieu, V.
IPC分类号： A61M25/00 , A61M25/10
CPC分类号： A61M25/10182 , A61M25/09 , A61M25/10186 , A61M25/10188 , A61M2025/09008
摘要： A guidewire occlusion system for use in vascular procedures includes a repeatably inflatable gas-filled occlusive device proximate a distal end of a tubular guidewire assembly having an extended sealable section proximate a proximal end. A gas inflation/evacutation system is removably connectable to the proximal end of the guidewire assembly and includes an evacuation system to evacuate aire from the guidewire and an inflation system for introducing a gas under pressure into the guidewire to inflate the occlusive balloon a plurality of times. A sealing system is also removably connectable to the proximal end of the guidewire assembly and selectively seals the extended sealable section at one of a plurality of separate locations along the extended sealable section to form an airtight seal of the tubular guidewire. Eacht ime a deflation of the occlusive device is desired to reestablish blood flow to the vessel downstream of the occlusive device, the extended sealable section is opened distal to the location of the last seal toquickly deflate the occlusive device.

10. 发明公开

EP1962936A1 METHOD AND APPARATUS FOR CONTROLLED VESSEL OCCLUSION 审中-公开
标题翻译：方法和装置用于受控血管闭合
公开(公告)号：EP1962936A1
公开(公告)日：2008-09-03
申请号：EP06838275.3
申请日：2006-11-21
申请人： Abbott Cardiovascular Systems Inc.
发明人： WEBLER, William, E. , YAMBAO, August, R.
IPC分类号： A61M25/00 , A61M25/10 , A61M29/02 , A61M39/08
CPC分类号： A61B17/12022 , A61B17/1204 , A61M25/0021 , A61M25/1002 , A61M25/10182 , A61M25/10188 , A61M25/1027 , A61M2025/1052
摘要： A controlled volume inflation-deflation device (100) to inflate a balloon to occlude a blood vessel by dialing a knob (130) that locks at rotational positions to locate a plunger (110) at equally spaced locations within a syringe (112) of the inflation-deflation device. The inflation-deflation device includes a releasable latch (150) to lock the proximal (140) and distal (120) housings together to hold the plunger forward for occlusion, and to separate and hold the proximal and distal housings to retract the plunger for perfusion. When the inflation-deflation device is returned to the latched position, the balloon is re-inflated to its previous occlusive diameter. Also, an extension tube made of a lower modulus outer material co-extruded over and miscible with a higher modulus inner material may be used to produce a suitably low compliance extension tube for the inflation-deflation device. The balloon may have tapered ends and a cylindrical center portion so that it increases by more equal increments in outer diameter in response to incremental equal increases in inflation volume.

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