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1. 发明公开

EP4269972A1 NON-CONTACT PRESSURE MEASUREMENT SYSTEM OF BALLOON CATHETER AND NON-CONTACT PRESSURE MEASUREMENT METHOD OF BALLOON CATHETER, USING SAME 审中-实审
公开(公告)号：EP4269972A1
公开(公告)日：2023-11-01
申请号：EP21911225.7
申请日：2021-11-01
申请人： Osong Medical Innovation Foundation , Korea University Research and Business Foundation
发明人： LEE, Kang Moo , YOO, Eun Ju , SONG, Min Chul , CHOI, Chang Jun , AHN, Jin Woo , CHO, Geum Joon
IPC分类号： G01L9/12 , G01L17/00 , G01L9/00 , A61B17/12 , A61B17/42 , A61M25/10
摘要： In a non-contact pressure measurement system of a balloon catheter and a non-contact pressure measurement method of the balloon catheter using the same, the system includes a chamber part, a balloon, a tube part, a pump part and a displacement sensor. The chamber part stores a saline solution. The balloon is disposed inside of a body and is configured to be expanded with supply of the saline solution. The tube part is configured to connect the chamber part with the balloon. The pump part is configured to control the supply of the saline solution via the tube part. The displacement sensor is configured to measure an amount of the expansion of the tube part expanded with the supply of the saline solution, in a predetermined section of the tube part.

2. 发明授权

EP3803307B1 SENSOR ARRANGEMENT AND METHOD OF OPERATING A SENSOR ARRANGEMENT 有权
公开(公告)号：EP3803307B1
公开(公告)日：2023-08-16
申请号：EP19715532.8
申请日：2019-04-10
发明人： MACCIONI, Alberto , BESLING, Willem Frederik Adrianus
IPC分类号： G01L9/00 , H03M3/00 , G01L9/12 , G01L27/00 , G01L1/14 , H03M1/10

3. 发明公开

EP4141400A1 CAPACITIVE (MEMS) PRESSURE SENSOR ARRANGEMENT 审中-实审
公开(公告)号：EP4141400A1
公开(公告)日：2023-03-01
申请号：EP21203290.8
申请日：2021-10-18
申请人： Infineon Technologies AG
发明人： Kollias, Athanasios , Winkler, Bernhard
IPC分类号： G01L9/00 , G01L13/02 , G01L9/12
摘要： A capacitive pressure sensor arrangement comprises a first MEMS pressure sensing portion and a second MEMS pressure sensing portion on a substrate, each comprising a first rigid electrode fixed with respect to the substrate, a second rigid electrode, and a deflectable membrane structure, wherein the second rigid electrode is sandwiched between the first rigid electrode and the deflectable membrane structure, and wherein the first rigid electrode, the second rigid electrode and the deflectable membrane structure are arranged in a vertically spaced configuration, and wherein the first and second rigid electrode of the first MEMS pressure sensing portion form a reference capacitor of the first MEMS pressure sensing portion, and wherein the second rigid electrode and the deflectable membrane structure of the first MEMS pressure sensing portion form a sensing capacitor of the first MEMS pressure sensing portion, and wherein the first and second rigid electrode of the second MEMS pressure sensing portion form a reference capacitor of the second MEMS pressure sensing portion, and wherein the second rigid electrode and the deflectable membrane structure of the second MEMS pressure sensing portion form a sensing capacitor of the second MEMS pressure sensing portion.

4. 发明公开

EP4027125A1 PRESSURE SENSOR 审中-实审
公开(公告)号：EP4027125A1
公开(公告)日：2022-07-13
申请号：EP20861328.1
申请日：2020-07-01
申请人： Korea Electronics Technology Institute
发明人： KIM, Won Hyo , SEONG, Woo Kyeong , LEE, Kook Nyung , YOON, Su Mi , HONG, Dong Ki , KIM, Young Joo , KANG, Hye Lim
IPC分类号： G01L1/20 , G01L9/12 , G01L9/02
摘要： A pressure sensor according to a first embodiment of the present invention comprises: a base material; a through-hole formed to pass through the upper surface and the lower surface of the base material; and a conductive thread sensor including conductive thread that passes through the through-hole. According to one embodiment of the present invention, the pressure sensor is implemented through a structural combination of the conductive thread and the base material so that the degree of design freedom can be effectively increased in the application of a variety of recent wearable flexible materials.

5. 发明公开

EP3957884A1 SENSORLAGE, MEMBRANVENTIL UND VERFAHREN 有权转让
公开(公告)号：EP3957884A1
公开(公告)日：2022-02-23
申请号：EP21192204.2
申请日：2021-08-19
申请人： Gemü Gebr. Müller Apparatebau GmbH & Co. Kommanditgesellschaft
发明人： Klemt, Michael
IPC分类号： F16K7/12 , F16K37/00 , G01M3/18 , G01L9/12
摘要： Es wird eine Sensorlage (100) zur Anordnung auf einer Trockenseite (202) einer Membran (200) eines Membranventils (300) bereitgestellt. Die Sensorlage (100) umfasst eine Mehrzahl von Drucksensoren (420a-d; 430a-d; 440a-b; 450; 490a-b), welche zur Erzeugung eines jeweiligen Signals (s420a-d; s430a-d; s440a-b; s450; s90a-b), welches eine insbesondere lotrecht zum jeweils zugeordneten Abschnitt (20a-d; 30a-d; 40a-b; 50; 40c-d) der Sensorlage (100) wirkende Kraft charakterisiert, ausgebildet sind.

6. 发明授权

EP2990773B1 CAPACITIVE PRESSURE SENSOR 有权
公开(公告)号：EP2990773B1
公开(公告)日：2021-08-04
申请号：EP14864736.5
申请日：2014-11-25
发明人： KISHIDA, Sotaro , HATAITA, Takehisa , KUWAHARA, Akira
IPC分类号： G01L9/12 , G01L19/04 , G01L19/14 , G01L19/00 , G01L9/00

7. 发明公开

EP3803307A1 SENSOR ARRANGEMENT AND METHOD OF OPERATING A SENSOR ARRANGEMENT 有权
公开(公告)号：EP3803307A1
公开(公告)日：2021-04-14
申请号：EP19715532.8
申请日：2019-04-10
申请人： Sciosense B.V.
发明人： MACCIONI, Alberto , BESLING, Willem Frederik Adrianus
IPC分类号： G01L9/00 , H03M3/00 , G01L9/12 , G01L27/00 , G01L1/14 , H03M1/10

8. 发明授权

EP3201589B1 DIFFERENTIAL PRESSURE SENSOR WITH HIGH PRESSURE CAPABILITIES 有权
公开(公告)号：EP3201589B1
公开(公告)日：2021-03-31
申请号：EP15846700.1
申请日：2015-09-30
发明人： BRODEN, David Andrew , WILLCOX, Charles Ray , HARASYN, Donald, Edward
IPC分类号： G01L13/02 , G01L9/12 , G01L9/00 , G01L19/00

9. 发明授权

EP3201587B1 HIGH-TEMPERATURE PRESSURE SENSING 有权
公开(公告)号：EP3201587B1
公开(公告)日：2021-03-17
申请号：EP15771416.3
申请日：2015-09-17
发明人： SCHULTE, John, Paul , TYSON, David, Glen
IPC分类号： G01L9/12

10. 发明公开

EP3784621A1 CAPACITIVE SENSOR HAVING TEMPERATURE STABLE OUTPUT 审中-公开
公开(公告)号：EP3784621A1
公开(公告)日：2021-03-03
申请号：EP19724086.4
申请日：2019-04-25
申请人： Sciosense B.V.
发明人： WUNNICKE, Olaf , VANHELMONT, Frederik , BESLING, Willem Frederik , PIJNENBURG, Remco Henricus , VAN DER AVOORT, Cas , SINGULANI, Anderson , GOOSSENS, Martijn
IPC分类号： B81B7/00 , G01L9/12 , G01L9/00

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