JP6559681B2 - 血管内圧を評価するためのデバイス、システム及び方法 - Google Patents
血管内圧を評価するためのデバイス、システム及び方法 Download PDFInfo
- Publication number
- JP6559681B2 JP6559681B2 JP2016539957A JP2016539957A JP6559681B2 JP 6559681 B2 JP6559681 B2 JP 6559681B2 JP 2016539957 A JP2016539957 A JP 2016539957A JP 2016539957 A JP2016539957 A JP 2016539957A JP 6559681 B2 JP6559681 B2 JP 6559681B2
- Authority
- JP
- Japan
- Prior art keywords
- catheter
- pressure
- sensor
- lumen
- pressure sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title description 26
- 230000010412 perfusion Effects 0.000 claims description 94
- 238000009530 blood pressure measurement Methods 0.000 claims description 43
- 239000003550 marker Substances 0.000 claims description 39
- 239000012530 fluid Substances 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000003902 lesion Effects 0.000 description 44
- 238000003384 imaging method Methods 0.000 description 30
- 208000031481 Pathologic Constriction Diseases 0.000 description 20
- 230000036262 stenosis Effects 0.000 description 20
- 208000037804 stenosis Diseases 0.000 description 20
- 210000004204 blood vessel Anatomy 0.000 description 17
- 230000017531 blood circulation Effects 0.000 description 16
- 238000005259 measurement Methods 0.000 description 10
- 230000001575 pathological effect Effects 0.000 description 10
- 210000005166 vasculature Anatomy 0.000 description 8
- 210000001367 artery Anatomy 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- 230000002966 stenotic effect Effects 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- 230000002792 vascular Effects 0.000 description 7
- 239000008280 blood Substances 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 238000002594 fluoroscopy Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 238000002399 angioplasty Methods 0.000 description 3
- 230000004087 circulation Effects 0.000 description 3
- 238000002608 intravascular ultrasound Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 229920002614 Polyether block amide Polymers 0.000 description 2
- 229910001260 Pt alloy Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 2
- 230000036772 blood pressure Effects 0.000 description 2
- 210000004351 coronary vessel Anatomy 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 210000001105 femoral artery Anatomy 0.000 description 2
- 208000019622 heart disease Diseases 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000012014 optical coherence tomography Methods 0.000 description 2
- 230000037361 pathway Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 208000037260 Atherosclerotic Plaque Diseases 0.000 description 1
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 229910000575 Ir alloy Inorganic materials 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 210000005242 cardiac chamber Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000000544 hyperemic effect Effects 0.000 description 1
- 210000003090 iliac artery Anatomy 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000013316 polymer of intrinsic microporosity Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 210000002321 radial artery Anatomy 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
- A61B5/02158—Measuring pressure in heart or blood vessels by means inserted into the body provided with two or more sensor elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/12—Arrangements for detecting or locating foreign bodies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
- A61B2090/3966—Radiopaque markers visible in an X-ray image
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
- A61B2560/0462—Apparatus with built-in sensors
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- High Energy & Nuclear Physics (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361918601P | 2013-12-19 | 2013-12-19 | |
| US61/918,601 | 2013-12-19 | ||
| PCT/US2014/070754 WO2015095280A1 (en) | 2013-12-19 | 2014-12-17 | Device, system, and method for assessing intravascular pressure |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017502741A JP2017502741A (ja) | 2017-01-26 |
| JP2017502741A5 JP2017502741A5 (enExample) | 2018-02-01 |
| JP6559681B2 true JP6559681B2 (ja) | 2019-08-14 |
Family
ID=53398774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016539957A Expired - Fee Related JP6559681B2 (ja) | 2013-12-19 | 2014-12-17 | 血管内圧を評価するためのデバイス、システム及び方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20150173629A1 (enExample) |
| EP (1) | EP3082585A4 (enExample) |
| JP (1) | JP6559681B2 (enExample) |
| CN (1) | CN106028920A (enExample) |
| WO (1) | WO2015095280A1 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9624095B2 (en) | 2012-12-28 | 2017-04-18 | Volcano Corporation | Capacitive intravascular pressure-sensing devices and associated systems and methods |
| WO2015059578A2 (en) | 2013-10-25 | 2015-04-30 | St. Jude Medical Systems Ab | Sensor guide wire device and system including a sensor guide wire device |
| CN106028920A (zh) * | 2013-12-19 | 2016-10-12 | 火山公司 | 用于评估血管内压力的装置、系统和方法 |
| ES2814102T3 (es) | 2015-02-26 | 2021-03-26 | St Jude Medical Coordination Ct Bvba | Alambre guía con tubo autohumectante |
| US10595897B2 (en) * | 2016-08-30 | 2020-03-24 | Lexion Medical, Llc | Method and system for measuring pressure in a body cavity using a trocar |
| LT3367886T (lt) | 2015-10-29 | 2021-08-10 | Sintef Tto As | Jutiklio blokas |
| JP6929854B2 (ja) | 2015-12-28 | 2021-09-01 | ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． | 抗血栓コーティングを有する医療装置 |
| CN105433930B (zh) * | 2015-12-31 | 2022-09-27 | 合肥中纳医学仪器有限公司 | 一种用于静脉血压测量的光纤测压装置 |
| CN105962916B (zh) * | 2016-06-08 | 2017-05-03 | 深圳北芯生命科技有限公司 | 制造测量导管的治具 |
| US11272850B2 (en) * | 2016-08-09 | 2022-03-15 | Medtronic Vascular, Inc. | Catheter and method for calculating fractional flow reserve |
| CN106691383A (zh) * | 2016-12-27 | 2017-05-24 | 天津恒宇医疗科技有限公司 | 一种高通过性oct成像导管 |
| US11364077B2 (en) * | 2017-03-24 | 2022-06-21 | The Spectranetics Corporation | Laser energy delivery devices including distal tip orientation indicators |
| CN109124608A (zh) * | 2017-10-21 | 2019-01-04 | 深圳北芯生命科技有限公司 | 带显影环的血管内压力测量导管 |
| US20200315539A1 (en) * | 2017-11-08 | 2020-10-08 | Murata Manufacturing Co., Ltd. | Rapid exchange catheter system for fractional flow reserve measurement |
| US11660064B2 (en) * | 2018-06-22 | 2023-05-30 | Koninklijke Philips N.V. | Intravascular ultrasound position identification |
| CN112533529A (zh) * | 2018-08-09 | 2021-03-19 | 皇家飞利浦有限公司 | 具有电容性压力传感器的腔内设备 |
| CN212346515U (zh) * | 2019-12-31 | 2021-01-15 | 深圳北芯生命科技有限公司 | 血管内压力测量系统 |
| EP4099896A4 (en) * | 2020-02-04 | 2023-12-27 | DP Holding (U.K.) Ltd. | Devices and methods for selecting stents |
| US11894499B2 (en) * | 2020-07-01 | 2024-02-06 | Creeled, Inc. | Lens arrangements for light-emitting diode packages |
| CN114831673A (zh) * | 2021-02-02 | 2022-08-02 | 杭州诺生医疗科技有限公司 | 一种房间隔造口装置及系统 |
| CN113197563B (zh) * | 2021-06-07 | 2022-02-11 | 哈尔滨医科大学 | 梯度压力测量系统 |
| CN114569876B (zh) * | 2022-03-31 | 2025-07-29 | 深圳北芯生命科技股份有限公司 | 压力微导管 |
| EP4531667A1 (en) * | 2022-05-31 | 2025-04-09 | Icahn School of Medicine at Mount Sinai | Pressure sensing guidewire device and methods of use thereof |
| US20240350016A1 (en) * | 2023-04-18 | 2024-10-24 | Bard Access Systems, Inc. | System and Method for Placement of a Central Catheter Tip |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4600017A (en) * | 1984-07-19 | 1986-07-15 | Cordis Corporation | Pacing lead with sensor |
| US5701905A (en) * | 1995-11-13 | 1997-12-30 | Localmed, Inc. | Guide catheter with sensing element |
| US6398738B1 (en) * | 2000-09-25 | 2002-06-04 | Millar Instruments, Inc. | Method and apparatus for reconstructing a high fidelity pressure waveform with a balloon catheter |
| US7169165B2 (en) * | 2001-01-16 | 2007-01-30 | Boston Scientific Scimed, Inc. | Rapid exchange sheath for deployment of medical devices and methods of use |
| US7947040B2 (en) * | 2003-01-21 | 2011-05-24 | Baylis Medical Company Inc | Method of surgical perforation via the delivery of energy |
| US20050043670A1 (en) * | 2003-08-22 | 2005-02-24 | Codman & Shurtleff, Inc. | Intra-ventricular pressure sensing catheter |
| US8409103B2 (en) * | 2005-05-06 | 2013-04-02 | Vasonova, Inc. | Ultrasound methods of positioning guided vascular access devices in the venous system |
| US20070179575A1 (en) * | 2005-07-21 | 2007-08-02 | Esch Brady D | Thermal therapeutic catheter with location detection enhancement |
| BRPI0918563B8 (pt) * | 2008-09-11 | 2021-06-22 | Acist Medical Sys Inc | dispositivo distribuidor de sensor fisiológico e método |
| US20110066047A1 (en) * | 2009-03-17 | 2011-03-17 | Claude Belleville | Eccentric pressure catheter with guidewire compatibility |
| SE534637C2 (sv) * | 2009-09-15 | 2011-11-01 | St Jude Medical Systems Ab | Snabbväxlingsguideenhet med trycksensor |
| WO2011044387A2 (en) * | 2009-10-07 | 2011-04-14 | The Board Of Regents Of The University Of Texas System | Pressure-sensing medical devices, systems and methods, and methods of forming medical devices |
| CA2808202C (en) * | 2010-11-09 | 2013-11-05 | Opsens Inc. | Guidewire with internal pressure sensor |
| US8696584B2 (en) * | 2011-10-05 | 2014-04-15 | 3Dt Holdings, Llc | Devices, systems and methods for determining fractional flow reserve in the presence of a catheter |
| JP6214561B2 (ja) * | 2012-01-19 | 2017-10-18 | ボルケーノ コーポレイション | 脈管内圧力監視装置とともに用いるためのインターフェース装置、システム及び方法 |
| US10130269B2 (en) * | 2013-11-14 | 2018-11-20 | Medtronic Vascular, Inc | Dual lumen catheter for providing a vascular pressure measurement |
| CN106028920A (zh) * | 2013-12-19 | 2016-10-12 | 火山公司 | 用于评估血管内压力的装置、系统和方法 |
-
2014
- 2014-12-17 CN CN201480075712.8A patent/CN106028920A/zh active Pending
- 2014-12-17 JP JP2016539957A patent/JP6559681B2/ja not_active Expired - Fee Related
- 2014-12-17 WO PCT/US2014/070754 patent/WO2015095280A1/en not_active Ceased
- 2014-12-17 EP EP14872364.6A patent/EP3082585A4/en not_active Withdrawn
- 2014-12-17 US US14/573,734 patent/US20150173629A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN106028920A (zh) | 2016-10-12 |
| US20150173629A1 (en) | 2015-06-25 |
| JP2017502741A (ja) | 2017-01-26 |
| WO2015095280A1 (en) | 2015-06-25 |
| EP3082585A4 (en) | 2016-12-28 |
| EP3082585A1 (en) | 2016-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6559681B2 (ja) | 血管内圧を評価するためのデバイス、システム及び方法 | |
| JP6368015B2 (ja) | 解剖学的構造体の測定及び処理に関する装置及び方法 | |
| JP2022009151A (ja) | 生理学的センサー送達機器および方法 | |
| JP7253654B2 (ja) | 血管のナビゲーション、評価および／または診断を行うための機器 | |
| CN106470600B (zh) | 混合血管内压力测量装置及相关系统和方法 | |
| CN111148463B (zh) | 用于血管导航、评估和/或诊断的装置和方法 | |
| ES2913941T3 (es) | Dispositivo de implantación de sensores fisiológicos y sistema de inyección de fluido | |
| US11006840B2 (en) | Device, system, and method for assessing intravascular pressure | |
| JP2017205565A (ja) | センサ送達デバイス用光ファイバセンサアセンブリ | |
| JP2016538048A (ja) | マルチセンサ患部評価装置および方法 | |
| US12484970B2 (en) | Extraluminal imaging based intraluminal therapy guidance systems, devices, and methods | |
| CN105769153A (zh) | 血管内压力测量导管 | |
| EP3331437B1 (en) | Curved sensorized catheter | |
| CN112294278A (zh) | 血管内压力测量导管 | |
| JP2025506846A (ja) | 多圧力測定カテーテルを用いた心臓処置システム、方法、およびデバイス | |
| HK1225939B (en) | Device and methods for measuring and treating an anatomical structure | |
| HK1199806B (en) | Device for measuring an anatomical structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20171215 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20171215 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181016 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181019 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190110 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190409 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190618 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190717 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6559681 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |