CN112236097A - 一种光纤力和形状感测 - Google Patents
一种光纤力和形状感测 Download PDFInfo
- Publication number
- CN112236097A CN112236097A CN201980037604.4A CN201980037604A CN112236097A CN 112236097 A CN112236097 A CN 112236097A CN 201980037604 A CN201980037604 A CN 201980037604A CN 112236097 A CN112236097 A CN 112236097A
- Authority
- CN
- China
- Prior art keywords
- support tube
- fiber
- force
- tip
- tip assembly
- 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.)
- Pending
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 50
- 239000000835 fiber Substances 0.000 claims abstract description 287
- 239000012530 fluid Substances 0.000 claims description 46
- 230000002262 irrigation Effects 0.000 claims description 30
- 238000003973 irrigation Methods 0.000 claims description 30
- 238000011010 flushing procedure Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 39
- 230000003287 optical effect Effects 0.000 description 48
- 210000001519 tissue Anatomy 0.000 description 32
- 238000002679 ablation Methods 0.000 description 27
- 239000000463 material Substances 0.000 description 21
- 210000000056 organ Anatomy 0.000 description 11
- 230000008859 change Effects 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 9
- 238000011282 treatment Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000010317 ablation therapy Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000013507 mapping Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 6
- 206010003658 Atrial Fibrillation Diseases 0.000 description 5
- 230000000747 cardiac effect Effects 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 5
- 210000005003 heart tissue Anatomy 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000005253 cladding Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000002107 myocardial effect Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 206010003130 Arrhythmia supraventricular Diseases 0.000 description 3
- 206010003119 arrhythmia Diseases 0.000 description 3
- 230000006793 arrhythmia Effects 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000001727 in vivo Methods 0.000 description 3
- 230000003902 lesion Effects 0.000 description 3
- 230000028161 membrane depolarization Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000001225 therapeutic effect Effects 0.000 description 3
- 238000012800 visualization Methods 0.000 description 3
- 206010003662 Atrial flutter Diseases 0.000 description 2
- 208000000730 Ectopic Atrial Tachycardia Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000037237 body shape Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000002999 depolarising effect Effects 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000011298 ablation treatment Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013153 catheter ablation Methods 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002847 impedance measurement Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013152 interventional procedure Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 238000002355 open surgical procedure Methods 0.000 description 1
- 210000000578 peripheral nerve Anatomy 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008660 renal denervation Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 210000001013 sinoatrial node Anatomy 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000005166 vasculature Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1477—Needle-like probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/30—Surgical robots
-
- 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
- A61B90/06—Measuring instruments not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1465—Deformable electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
- A61B2034/2046—Tracking techniques
- A61B2034/2061—Tracking techniques using shape-sensors, e.g. fiber shape sensors with Bragg gratings
-
- 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
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
-
- 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
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
- A61B2090/065—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension for measuring contact or contact pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0261—Strain gauges
- A61B2562/0266—Optical strain gauges
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Robotics (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862682517P | 2018-06-08 | 2018-06-08 | |
| US62/682517 | 2018-06-08 | ||
| US201862719811P | 2018-08-20 | 2018-08-20 | |
| US62/719811 | 2018-08-20 | ||
| PCT/IB2019/054787 WO2019234714A1 (en) | 2018-06-08 | 2019-06-07 | One fiber force and shape sensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112236097A true CN112236097A (zh) | 2021-01-15 |
Family
ID=67688802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980037604.4A Pending CN112236097A (zh) | 2018-06-08 | 2019-06-07 | 一种光纤力和形状感测 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US12048478B2 (enExample) |
| EP (2) | EP3773295B1 (enExample) |
| JP (1) | JP7339286B2 (enExample) |
| CN (1) | CN112236097A (enExample) |
| WO (1) | WO2019234714A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912462A (zh) * | 2020-08-12 | 2020-11-10 | 东南大学 | 一种具有滑动觉、压觉和温度觉的多功能柔性触觉传感器 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7339286B2 (ja) * | 2018-06-08 | 2023-09-05 | セント・ジュード・メディカル・インターナショナル・ホールディング・エスエーアールエル | １つのファイバの力及び形状感知 |
| US11357570B2 (en) * | 2019-04-19 | 2022-06-14 | Lake Region Manufacturing, Inc. | Ablation catheter with fiber Bragg grating strain sensors |
| JP2023518240A (ja) * | 2020-03-16 | 2023-04-28 | セント・ジュード・メディカル・インターナショナル・ホールディング・エスエーアールエル | 光学センサ基準系アライメントのためのシステムおよび方法 |
| WO2021202589A1 (en) | 2020-03-30 | 2021-10-07 | Bard Access Systems, Inc. | Optical and electrical diagnostic systems and methods thereof |
| US20210330398A1 (en) * | 2020-04-22 | 2021-10-28 | St. Jude Medical International Holding S.À.R.L. | Single-core fiber and multi-core fiber configurations for medical devices |
| US11585706B2 (en) | 2020-10-14 | 2023-02-21 | Lake Region Manufacturing, Inc. | Guidewire with fiber Bragg grating strain sensors |
| US11849995B2 (en) * | 2021-02-18 | 2023-12-26 | Biosense Webster (Israel) Ltd. | Detection of balloon catheter tissue contact using optical measurement |
| WO2023043947A1 (en) | 2021-09-16 | 2023-03-23 | Bard Access Systems, Inc. | Swappable high mating cycle fiber connection interface |
| WO2023110084A1 (en) * | 2021-12-15 | 2023-06-22 | Telefonaktiebolaget Lm Ericsson (Publ) | Intelligent plane network functions for generating and sharing data across applications and network functions |
| US12426956B2 (en) | 2022-03-16 | 2025-09-30 | Bard Access Systems, Inc. | Medical system and method for monitoring medical device insertion and illumination patterns |
| US12605116B2 (en) | 2022-04-11 | 2026-04-21 | Bard Access Systems, Inc. | Fiber optic medical systems and devices with electrical tip |
| US20230346482A1 (en) * | 2022-04-27 | 2023-11-02 | Bard Access Systems, Inc. | Conductor Incorporated Fiber Enabled Medical Systems |
| US12575893B2 (en) | 2022-06-24 | 2026-03-17 | Bard Access Systems, Inc. | Shape sensing fiber optic tip protection systems and devices |
| US12564340B2 (en) | 2022-07-12 | 2026-03-03 | Bard Access Systems, Inc. | Eccentric single-core fiber-optic enabled medical device |
| US20250375110A1 (en) * | 2024-06-07 | 2025-12-11 | Vector Vascular, Inc. | Venous diagnostic catheter with force measurement and diameter indication mechanisms |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152748A (en) * | 1991-03-04 | 1992-10-06 | Philippe Chastagner | Medical catheters thermally manipulated by fiber optic bundles |
| US20100041986A1 (en) * | 2008-07-23 | 2010-02-18 | Tho Hoang Nguyen | Ablation and monitoring system including a fiber optic imaging catheter and an optical coherence tomography system |
| US20100249601A1 (en) * | 2009-03-31 | 2010-09-30 | Brian Kent Courtney | Medical device with means to improve transmission of torque along a rotational drive shaft |
| US8649847B1 (en) * | 2009-05-04 | 2014-02-11 | Intelligent Fiber Optic Systems, Inc. | Steerable shape sensing biopsy needle and catheter |
| US20140276759A1 (en) * | 2013-03-15 | 2014-09-18 | Boston Scientific Scimed, Inc. | Open irrigated ablation catheter with proximal cooling |
| WO2017118949A1 (en) * | 2016-01-07 | 2017-07-13 | St. Jude Medical International Holding S.À R.L. | Medical device with multi-core fiber for optical sensing |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8256428B2 (en) | 2003-03-12 | 2012-09-04 | Biosense Webster, Inc. | Method for treating tissue |
| US8182433B2 (en) | 2005-03-04 | 2012-05-22 | Endosense Sa | Medical apparatus system having optical fiber load sensing capability |
| US7752920B2 (en) | 2005-12-30 | 2010-07-13 | Intuitive Surgical Operations, Inc. | Modular force sensor |
| US8128621B2 (en) * | 2005-05-16 | 2012-03-06 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Irrigated ablation electrode assembly and method for control of temperature |
| US8567265B2 (en) * | 2006-06-09 | 2013-10-29 | Endosense, SA | Triaxial fiber optic force sensing catheter |
| US8986298B2 (en) * | 2006-11-17 | 2015-03-24 | Biosense Webster, Inc. | Catheter with omni-directional optical tip having isolated optical paths |
| US8157789B2 (en) * | 2007-05-24 | 2012-04-17 | Endosense Sa | Touch sensing catheter |
| US8622935B1 (en) | 2007-05-25 | 2014-01-07 | Endosense Sa | Elongated surgical manipulator with body position and distal force sensing |
| US10292763B2 (en) | 2016-01-25 | 2019-05-21 | Biosense Webster (Israel) Ltd. | Temperature controlled short duration ablation |
| EP2711676B1 (de) | 2012-09-20 | 2020-10-07 | VascoMed GmbH | Faseroptischer Kraftsensor, Kraftmesseinrichtung und Katheter |
| US9433752B2 (en) * | 2012-11-14 | 2016-09-06 | Biosense Webster (Israel) Ltd. | Catheter with flat beam deflection in tip |
| EP2967737A2 (en) | 2013-03-15 | 2016-01-20 | Boston Scientific Scimed, Inc. | Ablation catheter with ultrasonic lesion monitoring capability |
| US10258240B1 (en) * | 2014-11-24 | 2019-04-16 | Vascular Imaging Corporation | Optical fiber pressure sensor |
| US10888391B2 (en) * | 2015-05-29 | 2021-01-12 | Ablacon Inc | Optical force sensing assembly for an elongated medical device |
| US10779904B2 (en) | 2015-07-19 | 2020-09-22 | 460Medical, Inc. | Systems and methods for lesion formation and assessment |
| US20180338859A1 (en) * | 2017-05-24 | 2018-11-29 | Novartis Ag | Ophthalmic endoilluminator |
| ES2883700T3 (es) * | 2017-05-24 | 2021-12-09 | Alcon Inc | Cánula de infusión iluminada |
| US11033293B2 (en) * | 2017-07-19 | 2021-06-15 | Cilag Gmbh International | Ultrasonic transducer to blade acoustic coupling, connections, and configurations |
| KR102054551B1 (ko) * | 2017-08-02 | 2019-12-12 | 재단법인 아산사회복지재단 | Fbg 광섬유를 이용한 형상 및 접촉력 센싱 카테터 및 카테터 시스템 |
| JP7339286B2 (ja) * | 2018-06-08 | 2023-09-05 | セント・ジュード・メディカル・インターナショナル・ホールディング・エスエーアールエル | １つのファイバの力及び形状感知 |
-
2019
- 2019-06-07 JP JP2020568285A patent/JP7339286B2/ja active Active
- 2019-06-07 EP EP19756237.4A patent/EP3773295B1/en active Active
- 2019-06-07 EP EP23159457.3A patent/EP4218643B1/en active Active
- 2019-06-07 US US16/435,210 patent/US12048478B2/en active Active
- 2019-06-07 WO PCT/IB2019/054787 patent/WO2019234714A1/en not_active Ceased
- 2019-06-07 CN CN201980037604.4A patent/CN112236097A/zh active Pending
-
2024
- 2024-06-26 US US18/754,724 patent/US20240415572A1/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152748A (en) * | 1991-03-04 | 1992-10-06 | Philippe Chastagner | Medical catheters thermally manipulated by fiber optic bundles |
| US20100041986A1 (en) * | 2008-07-23 | 2010-02-18 | Tho Hoang Nguyen | Ablation and monitoring system including a fiber optic imaging catheter and an optical coherence tomography system |
| US20100249601A1 (en) * | 2009-03-31 | 2010-09-30 | Brian Kent Courtney | Medical device with means to improve transmission of torque along a rotational drive shaft |
| US8649847B1 (en) * | 2009-05-04 | 2014-02-11 | Intelligent Fiber Optic Systems, Inc. | Steerable shape sensing biopsy needle and catheter |
| US20140276759A1 (en) * | 2013-03-15 | 2014-09-18 | Boston Scientific Scimed, Inc. | Open irrigated ablation catheter with proximal cooling |
| WO2017118949A1 (en) * | 2016-01-07 | 2017-07-13 | St. Jude Medical International Holding S.À R.L. | Medical device with multi-core fiber for optical sensing |
| US20170196479A1 (en) * | 2016-01-07 | 2017-07-13 | St. Jude Medical International Holding S.À R.L. | Medical device with multi-core fiber for optical sensing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912462A (zh) * | 2020-08-12 | 2020-11-10 | 东南大学 | 一种具有滑动觉、压觉和温度觉的多功能柔性触觉传感器 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20190374282A1 (en) | 2019-12-12 |
| US20240415572A1 (en) | 2024-12-19 |
| WO2019234714A1 (en) | 2019-12-12 |
| EP4218643A1 (en) | 2023-08-02 |
| EP4218643B1 (en) | 2025-07-16 |
| JP7339286B2 (ja) | 2023-09-05 |
| EP3773295A1 (en) | 2021-02-17 |
| JP2021526897A (ja) | 2021-10-11 |
| US12048478B2 (en) | 2024-07-30 |
| EP3773295B1 (en) | 2023-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11998310B2 (en) | Medical device with multi-core fiber for optical sensing | |
| US20240415572A1 (en) | One fiber force and shape sensing | |
| US11564628B2 (en) | Compact force sensor for catheters | |
| US8894589B2 (en) | Medical apparatus system having optical fiber load sensing capability | |
| EP1909650B1 (en) | Medical apparatus system having optical fiber load sensing capability | |
| US11439354B2 (en) | System and method for three-dimensionally mapping heart by using sensing information of catheter | |
| EP3222213B1 (en) | Optic-based contact sensing assembly and system | |
| CN110944591A (zh) | 光学力感测导管系统 | |
| CN219614014U (zh) | 一种内置形状传感光纤的心脏标测及消融管 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210115 |