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1. 发明授权

EP2160133B1 A SYSTEM FOR USE IN A PROCEDURE FOR IMPROVING A SEALING FUNCTION OF A SPHINCTER 有权
公开(公告)号：EP2160133B1
公开(公告)日：2020-08-19
申请号：EP08763477.0
申请日：2008-06-27
申请人： Flip Technologies Limited
发明人： O'DEA, John , McHUGH, Adrian , GRIFFIN, Patrick
IPC分类号： A61B5/22 , A61B5/03 , A61B5/107 , A61B5/00 , A61B5/20

2. 发明授权

EP2160218B1 A METHOD FOR PRODUCING A CATHETER 有权
公开(公告)号：EP2160218B1
公开(公告)日：2019-11-06
申请号：EP08763479.6
申请日：2008-06-27
申请人： Flip Technologies Limited
发明人： O'DEA, John , McHUGH, Adrian , GRIFFIN, Patrick
IPC分类号： A61M25/16 , A61M25/00 , A61B5/042 , A61B5/00

3. 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).

4. 发明授权

EP2739208B1 A SYSTEM FOR LOCATING A CATHETER IN A VESSEL 有权
公开(公告)号：EP2739208B1
公开(公告)日：2020-12-02
申请号：EP12750822.4
申请日：2012-08-03
申请人： Flip Technologies Limited
发明人： O'DEA, John
IPC分类号： A61B1/06 , A61B5/00 , A61B1/313 , A61B5/042 , A61B5/053 , A61B5/107 , A61B18/14

5. 发明公开

EP2227143A1 A METHOD AND APPARATUS FOR DETERMINING VOLUME OF A VESSEL 有权
标题翻译：方法和设备，用来确定一个卷船只
公开(公告)号：EP2227143A1
公开(公告)日：2010-09-15
申请号：EP08863430.8
申请日：2008-12-22
申请人： Flip Technologies Limited
发明人： O'DEA, John
IPC分类号： A61B5/107
CPC分类号： A61B5/1076 , A61B5/0538 , A61B5/6853
摘要： Apparatus for determining the volume of a vessel (2,3) or a part thereof comprises a balloon catheter (5) having a catheter (6) and an inflatable balloon (10) located at a distal end (8) thereof which when inflated defines with the catheter (6) an annular hollow interior region (12). A pair of spaced apart stimulating electrodes (14) are located on the catheter (6) within the balloon (10) and a plurality of spaced apart sensing electrodes (15) are located on the catheter (6) between the stimulating electrodes (14). The balloon (10) is inflated by an electrically conductive saline solution to define the interior of the vessel (2,3). A stimulus signal of constant current is applied to the stimulating electrodes (14), resulting voltages on the sensing electrodes (15) are read for determining the transverse cross-sectional area of the balloon adjacent the respective sensing electrodes (15). By selecting two electrodes of the sensing electrodes (15) between which the volume of the vessel is to be determined, the volume of all or a part of the vessel (2,3) is determined, depending on the two sensing electrodes (15) which are selected.

6. 发明公开

EP2157909A2 A SYSTEM, DEVICE AND A METHOD FOR DILATING A STRICTURE IN A LUMEN AND FOR DETERMINING THE TRANSVERSE CROSS-SECTIONAL AREA OF A LUMEN OR CAVITY 审中-公开
标题翻译：系统，设备和方法，管腔内扩大动脉和LUMENS或体腔的横截面区域的判断
公开(公告)号：EP2157909A2
公开(公告)日：2010-03-03
申请号：EP08763480.4
申请日：2008-06-27
申请人： Flip Technologies Limited
发明人： O'DEA, John , McHUGH, Adrian , GRIFFIN, Patrick
IPC分类号： A61B5/03 , A61B5/107 , A61B5/22
CPC分类号： A61M25/10181 , A61B5/0538 , A61B5/1076 , A61B5/4233 , A61B5/6853 , A61M25/1002 , A61M25/1011 , A61M25/10187 , A61M29/02 , A61M2025/1059
摘要： A system (1) for dilating an occlusion (3) in an oesophagus (4) comprises a device (5) having a catheter (8) extending from a proximal end (9) to a distal end (10). An inflatable balloon (12) defining a hollow interior region (14) is located on the catheter (8) adjacent the distal end (10) thereof for dilating the occlusion (3). The balloon (12) is inflated with a saline solution by a pump (34) through an axial communicating bore (20) and radial communicating bores (21) in the catheter (8). A pair of stimulating electrodes (25) on the catheter (8) within the balloon (12) adjacent axially opposite ends (18,19) thereof receive stimulating voltage signals from a signal generator (43). Receiving electrodes (28) on the catheter (8) between the stimulating electrodes (25) produce resulting voltage signals in response to the stimulating current signal on the stimulating electrodes (25) which are indicative of the transverse cross-sectional area of the balloon (12) adjacent the receiving electrodes (28) when the balloon (12) is inflated with the saline solution. A microprocessor (35) determines the diameter of the balloon (12) at the receiving electrodes (28) from the resulting signals thereon, and displays a three-dimensional image (46) of the balloon (12) on a visual display screen (47) as well as the corresponding diameter values in windows (48) on the visual display screen (47). A surgeon observes an image of the balloon (12) which corresponds to an image of the occlusion (3) and adjacent portion of the oesophagus (4) during dilating of the occlusion (3).

7. 发明授权

EP2485643B1 A DEVICE FOR FACILITATING MONITORING THE CROSS-SECTION OF A GASTRIC SLEEVE DURING FORMATION THEREOF 有权
公开(公告)号：EP2485643B1
公开(公告)日：2020-02-26
申请号：EP10768593.5
申请日：2010-10-11
申请人： Flip Technologies Limited
发明人： O'DEA, John
IPC分类号： A61B5/107 , A61B1/273 , A61B17/22 , A61M25/10 , A61B90/00 , A61B17/00

8. 发明公开

EP2716323A1 Apparatus for monitoring the internal transverse cross-section of a stoma in a stomach 审中-公开
标题翻译：设备用于监测造口的内部横截面在胃
公开(公告)号：EP2716323A1
公开(公告)日：2014-04-09
申请号：EP13005923.1
申请日：2010-03-09
申请人： Flip Technologies Limited
发明人： O'Dea, John , McHugh, Adrian , Bambury, Eoin
IPC分类号： A61M25/10 , A61B5/107
CPC分类号： A61B5/1076 , A61B5/42 , A61B5/4238 , A61B5/6853 , A61F5/0063 , A61F2005/002 , A61M25/10 , A61M25/1002 , A61M25/1018 , A61M25/10184 , A61M25/10187 , A61M2025/0002 , A61M2025/1086 , A61M2025/1088 , A61M2025/1093 , A61M2210/1064
摘要： Apparatus (135) monitors the internal transverse cross-section of a stoma (120) in a stomach (121) being formed by a gastric band (122). The apparatus comprises a balloon catheter (65) having a catheter 2 and a balloon (6) mounted thereon. Measuring electrodes (15,16) are located on the catheter (2) within the balloon (6) for producing signals indicative of the cross-sectional area of the stoma (120) when the balloon (6) is located in the stomach (121) adjacent the stoma (120) as the balloon (6) is being inflated with an electrically conductive inflating medium by a first pump (39). A second pump (140) is provided for inflating a cuff (127) of the gastric band (122) for altering the tightness with which the stoma (120) is formed by the gastric band (122). A signal processing and control apparatus (36) determines the cross-sectional area of the stoma (120) from signals received from the measuring electrodes (15,16), and controls operation of the second pump (140) for controlling the tightness of the gastric band (122) around the stomach (121) in response to the values of the transverse cross-sectional area of the stoma (120) to produce the stoma (120) to be of a desired internal transverse cross-section.
摘要翻译：设备（135）监视在胃（121）造口（120）的内部横截面由胃束带（122）形成。该装置包括具有导管2和（6）安装在其上的球囊的球囊导管（65）。测量电极（15,16）位于所述导管（2）的气囊（6）内，用于产生指示所述造口（120）当气囊（6）位于胃的截面积的信号（121 ）邻频造口（120）作为气球（6）被充入（导电膨胀通过第一泵39培养基）。第二泵（140）提供了一种用于改变与该造口（120）由所述胃束带（122）所形成的气密性膨胀胃束带（122）的套箍（127）。一种信号处理和控制装置（36）从bestimmt信号造口（120）的横截面面积从所述测量电极（15,16）接收到的，以及用于控制的紧密度控制操作的第二泵（140）的胃束带（122）周围响应于造口（120），以产生造口（120）的横截面面积的值的胃（121）是一个希望的内部横截面的。

9. 发明授权

EP2552528B1 METHOD FOR MANUFACTURING A CATHETER 有权
公开(公告)号：EP2552528B1
公开(公告)日：2020-08-05
申请号：EP11714841.1
申请日：2011-03-28
申请人： Flip Technologies Limited
发明人： McHUGH, Adrian
IPC分类号： A61M25/00

10. 发明公开

EP2739208A1 A CATHETER AND A SYSTEM AND A METHOD FOR LOCATING A CATHETER IN A VESSEL 有权
标题翻译：导管和系统和方法导管在血管检测
公开(公告)号：EP2739208A1
公开(公告)日：2014-06-11
申请号：EP12750822.4
申请日：2012-08-03
申请人： Flip Technologies Limited
发明人： O'DEA, John
IPC分类号： A61B5/06 , A61M25/10 , A61M25/01 , A61B5/00
CPC分类号： A61B5/065 , A61B1/00082 , A61B1/051 , A61B1/0615 , A61B1/0638 , A61B1/0676 , A61B1/0684 , A61B1/07 , A61B1/3132 , A61B5/0084 , A61B5/0422 , A61B5/0538 , A61B5/061 , A61B5/064 , A61B5/1076 , A61B5/6853 , A61B18/1492 , A61B34/20 , A61B2018/0022 , A61B2034/2055 , A61M25/1018 , A61M2025/0166 , A61M2025/1086
摘要： A balloon catheter (60) includes an elongated catheter member (63) and an inflatable balloon (65) located adjacent a distal end (5) of the catheter member (63). Band type measuring electrodes (7) located on the catheter member (63) within the balloon (65) include a pair of outer stimulating electrodes (8) and sensing electrodes (9) for measuring the cross-sectional area and volume of the balloon (65) by impedance planimetry measuring. A light emitting diode (20) is located on each measuring electrode (7) for emitting light so that the location of the balloon catheter, and in particular, the measuring electrodes (7) can be detected in a vessel (91) with a translucent wall within the body of a human subject. By capturing an image of the vessel and the light from the light emitting diodes (20) emanating through a translucent wall of the vessel by an imaging device (92) located within the human body externally of the vessel (91), the location of the balloon catheter and the electrodes (7) within the vessel can be determined.

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