JP2016515875A - 脈管内圧モニタ装置と共に使用するためのインターフェイス装置、システム、及び方法 - Google Patents
脈管内圧モニタ装置と共に使用するためのインターフェイス装置、システム、及び方法 Download PDFInfo
- Publication number
- JP2016515875A JP2016515875A JP2016502164A JP2016502164A JP2016515875A JP 2016515875 A JP2016515875 A JP 2016515875A JP 2016502164 A JP2016502164 A JP 2016502164A JP 2016502164 A JP2016502164 A JP 2016502164A JP 2016515875 A JP2016515875 A JP 2016515875A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- distal
- proximal
- interface
- sensing device
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract description 45
- 238000012806 monitoring device Methods 0.000 title description 2
- 244000208734 Pisonia aculeata Species 0.000 claims description 40
- 238000012545 processing Methods 0.000 claims description 35
- 238000004891 communication Methods 0.000 claims description 18
- 230000000747 cardiac effect Effects 0.000 claims description 14
- 230000000004 hemodynamic effect Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 206010057469 Vascular stenosis Diseases 0.000 claims description 3
- 238000009530 blood pressure measurement Methods 0.000 abstract description 74
- 208000031481 Pathologic Constriction Diseases 0.000 abstract description 57
- 230000036262 stenosis Effects 0.000 abstract description 57
- 208000037804 stenosis Diseases 0.000 abstract description 57
- 238000005259 measurement Methods 0.000 abstract description 25
- 210000004204 blood vessel Anatomy 0.000 abstract description 6
- 238000004364 calculation method Methods 0.000 description 33
- 239000012530 fluid Substances 0.000 description 26
- 230000005284 excitation Effects 0.000 description 21
- 239000003795 chemical substances by application Substances 0.000 description 19
- 230000000544 hyperemic effect Effects 0.000 description 19
- 238000012544 monitoring process Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 15
- 101100284769 Drosophila melanogaster hemo gene Proteins 0.000 description 11
- 230000002441 reversible effect Effects 0.000 description 10
- OIRDTQYFTABQOQ-KQYNXXCUSA-N adenosine Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O OIRDTQYFTABQOQ-KQYNXXCUSA-N 0.000 description 8
- 210000004351 coronary vessel Anatomy 0.000 description 7
- CCEKAJIANROZEO-UHFFFAOYSA-N sulfluramid Chemical group CCNS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CCEKAJIANROZEO-UHFFFAOYSA-N 0.000 description 7
- 210000000709 aorta Anatomy 0.000 description 6
- 230000003750 conditioning effect Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000002792 vascular Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000002126 C01EB10 - Adenosine Substances 0.000 description 4
- 229960005305 adenosine Drugs 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 208000007536 Thrombosis Diseases 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000002608 intravascular ultrasound Methods 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004089 microcirculation Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 230000004218 vascular function Effects 0.000 description 2
- 210000005166 vasculature Anatomy 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 208000006545 Chronic Obstructive Pulmonary Disease Diseases 0.000 description 1
- 201000000057 Coronary Stenosis Diseases 0.000 description 1
- 208000001953 Hypotension Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000002399 angioplasty Methods 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036471 bradycardia Effects 0.000 description 1
- 208000006218 bradycardia Diseases 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 210000001715 carotid artery Anatomy 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000003205 diastolic effect Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002874 hemostatic agent Substances 0.000 description 1
- 230000036543 hypotension Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 208000028867 ischemia Diseases 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 210000000578 peripheral nerve Anatomy 0.000 description 1
- 230000008855 peristalsis Effects 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002966 stenotic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229940124549 vasodilator Drugs 0.000 description 1
- 239000003071 vasodilator agent Substances 0.000 description 1
- 230000000007 visual effect Effects 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
-
- 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
-
- 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- 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
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6851—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
-
- 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
- A61B2562/0247—Pressure sensors
-
- 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
- A61B5/743—Displaying an image simultaneously with additional graphical information, e.g. symbols, charts, function plots
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Vascular Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
Description
Claims (20)
- 脈管内圧感知装置用のインターフェイスであって、
遠位圧感知装置から遠位圧信号を受け取る遠位入力部と、
近位圧感知装置から近位圧信号を受け取る近位入力部と、
前記近位圧感知装置に対する前記遠位圧感知装置の並進移動を引き起こすために前記遠位圧感知装置の近位部とインターフェイスするプルバック装置と、
前記遠位入力部、近位入力部、及び前記プルバック装置と通信するプロセッサであって、前記プルバック装置が前記近位圧感知装置に対して前記遠位圧感知装置を並進移動させる時に得られる前記受信遠位圧信号及び前記受信近位圧信号に基づいて遠位圧と近位圧との圧力差を計算する、プロセッサと、
前記プロセッサと通信し、前記計算される圧力差に関連する前記近位圧感知装置に対する前記遠位圧感知装置の相対位置を含む、前記プロセッサによって計算される前記圧力差を表示するディスプレイと
を含む、インターフェイス。 - ヘモダイナミックシステムによって使用可能な形式で前記ヘモダイナミックシステムに前記遠位圧信号を出力する遠位出力部と、
前記ヘモダイナミックシステムによって使用可能な形式で前記ヘモダイナミックシステムに前記近位圧信号を出力する近位出力部と
を更に含む、請求項1に記載のインターフェイス。 - 前記遠位入力部、遠位出力部、近位入力部、近位出力部、及びプロセッサがハウジングに固定される、請求項2に記載のインターフェイス。
- 前記ハウジングは、幅が5cm〜25cm、高さが5cm〜25cm、及び奥行きが1cm〜10cmである、請求項3に記載のインターフェイス。
- 前記遠位圧感知装置が圧力感知ガイドワイヤである、請求項1に記載のインターフェイス。
- 前記近位圧感知装置が圧力感知カテーテルである、請求項5に記載のインターフェイス。
- 前記プロセッサが、前記圧力差を計算するための診断窓を更に識別し、前記診断窓は患者の心拍周期の一部から成る、請求項1に記載のインターフェイス。
- 前記患者の前記心拍周期の前記一部が、前記近位圧信号の1つ又は複数の特性に少なくとも部分的に基づいて選択される、請求項7に記載のインターフェイス。
- 前記患者の前記心拍周期の前記一部が、前記遠位圧信号の1つ又は複数の特性に少なくとも部分的に基づいて選択される、請求項7に記載のインターフェイス。
- 脈管の狭窄を評価するためのシステムであって、
人間の脈管内に挿入するために大きさ及び形状が決められた遠位圧感知装置と、
人間の脈管内に挿入するために大きさ及び形状が決められた近位圧感知装置と、
インターフェイスと
を含み、前記インターフェイスは、
遠位圧感知装置から遠位圧信号を受け取る遠位入力部と、
近位圧感知装置から近位圧信号を受け取る近位入力部と、
前記近位圧感知装置に対する前記遠位圧感知装置の並進移動を引き起こすために前記遠位圧感知装置の近位部とインターフェイスするプルバック装置と、
前記遠位入力部、近位入力部、及び前記プルバック装置と通信するプロセッサであって、前記プルバック装置が前記近位圧感知装置に対して前記遠位圧感知装置を並進移動させる時に得られる前記受信遠位圧信号及び前記受信近位圧信号に基づいて遠位圧と近位圧との圧力差を計算する、プロセッサと、
前記インターフェイスの前記プロセッサと通信するディスプレイであって、前記計算される圧力差に関連する前記近位圧感知装置に対する前記遠位圧感知装置の相対位置を含む、前記プロセッサによって計算される前記圧力差を表示する、ディスプレイと
を含む、システム。 - 前記ディスプレイがタッチスクリーンである、請求項10に記載のシステム。
- 前記ディスプレイが、前記近位圧及び前記遠位圧を更に表示する、請求項10に記載のシステム。
- 前記インターフェイスが、処理システムによって使用可能な形式で前記処理システムに前記遠位圧信号を出力する遠位出力部を更に含む、請求項10に記載のシステム。
- 前記処理システムがヘモダイナミックシステムである、請求項13に記載のシステム。
- 前記遠位入力部、遠位出力部、近位入力部、及びプロセッサがハウジングに固定される、請求項13に記載のシステム。
- 前記遠位圧感知装置が圧力感知ガイドワイヤである、請求項10に記載のシステム。
- 前記近位圧感知装置が圧力感知カテーテルである、請求項16に記載のシステム。
- 前記プロセッサが、前記圧力差を計算するための診断窓を更に識別し、前記診断窓は患者の心拍周期の一部から成る、請求項10に記載のシステム。
- 前記患者の前記心拍周期の前記一部が、前記近位圧信号の1つ又は複数の特性に少なくとも部分的に基づいて選択される、請求項18に記載のシステム。
- 前記患者の前記心拍周期の前記一部が、前記遠位圧信号の1つ又は複数の特性に少なくとも部分的に基づいて選択される、請求項18に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361790755P | 2013-03-15 | 2013-03-15 | |
US61/790,755 | 2013-03-15 | ||
PCT/US2014/026521 WO2014151830A1 (en) | 2013-03-15 | 2014-03-13 | Interface devices, systems, and methods for use with intravascular pressure monitoring devices |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016515875A true JP2016515875A (ja) | 2016-06-02 |
JP6532857B2 JP6532857B2 (ja) | 2019-06-19 |
Family
ID=51530525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016502164A Active JP6532857B2 (ja) | 2013-03-15 | 2014-03-13 | 脈管内圧モニタ装置と共に使用するためのインターフェイス装置、システム、及び方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20160022153A1 (ja) |
EP (1) | EP2967370B1 (ja) |
JP (1) | JP6532857B2 (ja) |
CN (1) | CN105208923B (ja) |
WO (1) | WO2014151830A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020513262A (ja) * | 2016-12-05 | 2020-05-14 | カーディオサート エルティーディー. | 血管内圧力測定用ガイドワイヤーシステム |
JP2021514723A (ja) * | 2018-02-23 | 2021-06-17 | 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. | 逐次生理学的測定による血管の評価方法 |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105392429B (zh) * | 2013-07-19 | 2020-11-24 | 火山公司 | 用于评价脉管的设备、***和方法 |
WO2015027164A1 (en) | 2013-08-22 | 2015-02-26 | The Regents Of The University Of Michigan | Histotripsy using very short ultrasound pulses |
US10130269B2 (en) | 2013-11-14 | 2018-11-20 | Medtronic Vascular, Inc | Dual lumen catheter for providing a vascular pressure measurement |
US9877660B2 (en) | 2013-11-14 | 2018-01-30 | Medtronic Vascular Galway | Systems and methods for determining fractional flow reserve without adenosine or other pharmalogical agent |
US9913585B2 (en) | 2014-01-15 | 2018-03-13 | Medtronic Vascular, Inc. | Catheter for providing vascular pressure measurements |
US10201284B2 (en) | 2014-06-16 | 2019-02-12 | Medtronic Vascular Inc. | Pressure measuring catheter having reduced error from bending stresses |
US11330989B2 (en) | 2014-06-16 | 2022-05-17 | Medtronic Vascular, Inc. | Microcatheter sensor design for mounting sensor to minimize induced strain |
US10973418B2 (en) | 2014-06-16 | 2021-04-13 | Medtronic Vascular, Inc. | Microcatheter sensor design for minimizing profile and impact of wire strain on sensor |
EP3229674B1 (en) * | 2014-12-08 | 2022-05-11 | Koninklijke Philips N.V. | Automated identification and classification of intravascular lesions |
US10194812B2 (en) * | 2014-12-12 | 2019-02-05 | Medtronic Vascular, Inc. | System and method of integrating a fractional flow reserve device with a conventional hemodynamic monitoring system |
US11135454B2 (en) | 2015-06-24 | 2021-10-05 | The Regents Of The University Of Michigan | Histotripsy therapy systems and methods for the treatment of brain tissue |
EP3324836A1 (en) * | 2015-07-17 | 2018-05-30 | Koninklijke Philips N.V. | Devices, systems, and methods for assessing a vessel |
CN108471994B (zh) * | 2015-10-07 | 2021-10-29 | 皇家飞利浦有限公司 | 移动ffr模拟 |
KR101851058B1 (ko) * | 2016-04-28 | 2018-04-20 | 한국과학기술원 | 수축기를 피하여 oct 이미징을 수행하는 방법 및 이를 수행하는 장치들 |
CN109475303A (zh) * | 2016-07-14 | 2019-03-15 | 皇家飞利浦有限公司 | 用于对血管中的性质测量结果的质量进行反馈的装置、***和方法 |
EP3487398B1 (en) * | 2016-07-19 | 2023-11-29 | Pathways Medical Corporation | Pressure sensing guidewire assemblies and systems |
US11272850B2 (en) | 2016-08-09 | 2022-03-15 | Medtronic Vascular, Inc. | Catheter and method for calculating fractional flow reserve |
US11330994B2 (en) | 2017-03-08 | 2022-05-17 | Medtronic Vascular, Inc. | Reduced profile FFR catheter |
US10646122B2 (en) | 2017-04-28 | 2020-05-12 | Medtronic Vascular, Inc. | FFR catheter with covered distal pressure sensor and method of manufacture |
US11219741B2 (en) | 2017-08-09 | 2022-01-11 | Medtronic Vascular, Inc. | Collapsible catheter and method for calculating fractional flow reserve |
US11235124B2 (en) | 2017-08-09 | 2022-02-01 | Medtronic Vascular, Inc. | Collapsible catheter and method for calculating fractional flow reserve |
CN110226923B (zh) * | 2018-03-05 | 2021-12-14 | 苏州润迈德医疗科技有限公司 | 一种无需血管扩张剂测量血流储备分数的方法 |
US11850073B2 (en) | 2018-03-23 | 2023-12-26 | Boston Scientific Scimed, Inc. | Medical device with pressure sensor |
EP3773182B1 (en) | 2018-04-06 | 2023-08-09 | Boston Scientific Scimed, Inc. | Medical device with pressure sensor |
US11666232B2 (en) | 2018-04-18 | 2023-06-06 | Boston Scientific Scimed, Inc. | Methods for assessing a vessel with sequential physiological measurements |
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 |
US11185244B2 (en) | 2018-08-13 | 2021-11-30 | Medtronic Vascular, Inc. | FFR catheter with suspended pressure sensor |
EP3886737A4 (en) | 2018-11-28 | 2022-08-24 | Histosonics, Inc. | HISTOTRIPSY SYSTEMS AND METHODS |
CN110269594A (zh) * | 2019-06-18 | 2019-09-24 | 济南市第四人民医院 | 一种冠状动脉血流储备分数测量*** |
WO2021155026A1 (en) | 2020-01-28 | 2021-08-05 | The Regents Of The University Of Michigan | Systems and methods for histotripsy immunosensitization |
CN114515144A (zh) * | 2022-02-21 | 2022-05-20 | 复旦大学附属中山医院 | 胸主动脉夹层假腔流速和压力检测***及在体测量方法 |
CN116746893B (zh) * | 2023-06-16 | 2024-05-31 | 上海博动医疗科技股份有限公司 | 基于单***造影数据的血管压力差计算方法及装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001013779A2 (en) * | 1999-08-25 | 2001-03-01 | Florence Medical Ltd. | A method and system for stenosis identification, localization and characterization using pressure measurements |
JP2003525067A (ja) * | 1999-03-09 | 2003-08-26 | フローレンス・メディカル・リミテッド | Cfrおよび付加的な臨床的血流力学パラメータを圧力ベースで測定するための方法およびシステム |
US20030191400A1 (en) * | 2001-01-19 | 2003-10-09 | Florence Medical Ltd. | System for determining values of hemodynamic parameters for a lesioned blood vessel, processor therefor, and method therefor |
JP2006513731A (ja) * | 2003-05-14 | 2006-04-27 | ボルケーノ・コーポレイション | 侵襲性心臓血管診断測定の捕捉および表示のための多目的ホストシステム |
WO2012093260A1 (en) * | 2011-01-06 | 2012-07-12 | Medsolve Limited | Apparatus and method of characterising a narrowing in a fluid filled tube |
WO2012155040A1 (en) * | 2011-05-11 | 2012-11-15 | Acist Medical Systems, Inc. | Intravascular sensing method and system |
US20130046190A1 (en) * | 2011-08-20 | 2013-02-21 | Justin Davies | Devices, Systems, and Methods for Assessing a Vessel |
Family Cites Families (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03106528U (ja) | 1990-02-16 | 1991-11-05 | ||
IT1246752B (it) | 1990-12-28 | 1994-11-26 | Bts Srl | Elettromiografo a trasmissione ottica dei dati. |
JP3393647B2 (ja) * | 1992-11-09 | 2003-04-07 | アイライフ、システムズ、インコーポレーテッド | 生理的パラメータのリモートモニタリング装置及び方法 |
EP1658808A1 (en) | 1994-09-02 | 2006-05-24 | Volcano Corporation | Microminiature pressure sensor and guidewire using the same |
US5568815A (en) | 1994-11-21 | 1996-10-29 | Becton Dickinson And Company | Self-powered interface circuit for use with a transducer sensor |
US6261246B1 (en) | 1997-09-29 | 2001-07-17 | Scimed Life Systems, Inc. | Intravascular imaging guidewire |
US6471656B1 (en) * | 1999-06-25 | 2002-10-29 | Florence Medical Ltd | Method and system for pressure based measurements of CFR and additional clinical hemodynamic parameters |
WO2000059376A1 (en) * | 1999-04-07 | 2000-10-12 | Endonetics, Inc. | Implantable monitoring probe |
CA2314517A1 (en) | 1999-07-26 | 2001-01-26 | Gust H. Bardy | System and method for determining a reference baseline of individual patient status for use in an automated collection and analysis patient care system |
US6354999B1 (en) * | 2000-01-14 | 2002-03-12 | Florence Medical Ltd. | System and method for detecting, localizing, and characterizing occlusions and aneurysms in a vessel |
US6554774B1 (en) * | 2000-03-23 | 2003-04-29 | Tensys Medical, Inc. | Method and apparatus for assessing hemodynamic properties within the circulatory system of a living subject |
US7666151B2 (en) | 2002-11-20 | 2010-02-23 | Hoana Medical, Inc. | Devices and methods for passive patient monitoring |
US6725085B2 (en) | 2000-09-22 | 2004-04-20 | Armin Schwartzman | Method and apparatus for characterizing cardiac tissue from local electrograms |
US7547283B2 (en) | 2000-11-28 | 2009-06-16 | Physiosonics, Inc. | Methods for determining intracranial pressure non-invasively |
US6585660B2 (en) | 2001-05-18 | 2003-07-01 | Jomed Inc. | Signal conditioning device for interfacing intravascular sensors having varying operational characteristics to a physiology monitor |
US6755024B1 (en) | 2001-08-23 | 2004-06-29 | Delavan Inc. | Multiplex injector |
US20030093503A1 (en) | 2001-09-05 | 2003-05-15 | Olympus Optical Co., Ltd. | System for controling medical instruments |
US6712772B2 (en) | 2001-11-29 | 2004-03-30 | Biocontrol Medical Ltd. | Low power consumption implantable pressure sensor |
US20040073132A1 (en) * | 2002-05-07 | 2004-04-15 | Tracy Maahs | Systems and methods for detecting vulnerable plaque |
US7134994B2 (en) * | 2002-05-20 | 2006-11-14 | Volcano Corporation | Multipurpose host system for invasive cardiovascular diagnostic measurement acquisition and display |
US7477933B2 (en) | 2002-10-31 | 2009-01-13 | Sanyo Electric Co., Ltd. | Portable electrocardiograph, electrocardiogram monitoring system, and electrocardiogram monitoring method using the same |
US7009511B2 (en) | 2002-12-17 | 2006-03-07 | Cardiac Pacemakers, Inc. | Repeater device for communications with an implantable medical device |
JP2004358126A (ja) | 2003-06-09 | 2004-12-24 | Noritz Corp | 浴室システム |
US7335161B2 (en) | 2004-08-20 | 2008-02-26 | Cardiac Pacemakers, Inc. | Techniques for blood pressure measurement by implantable device |
SE0402145D0 (sv) * | 2004-09-08 | 2004-09-08 | Radi Medical Systems | Pressure measurement system |
US8277386B2 (en) | 2004-09-27 | 2012-10-02 | Volcano Corporation | Combination sensor guidewire and methods of use |
US20060122542A1 (en) | 2004-12-08 | 2006-06-08 | Len Smith | Wireless physical testing system and method of use |
EP1688085A1 (en) | 2005-02-02 | 2006-08-09 | Disetronic Licensing AG | Ambulatory medical device and method of communication between medical devices |
DE602006016264D1 (ja) | 2005-05-27 | 2010-09-30 | Cleveland Clinic Foundation | |
US8104479B2 (en) * | 2005-06-23 | 2012-01-31 | Volcano Corporation | Pleated bag for interventional pullback systems |
US20070112274A1 (en) | 2005-11-14 | 2007-05-17 | Edwards Lifesciences Corporation | Wireless communication system for pressure monitoring |
US20070179356A1 (en) | 2005-12-29 | 2007-08-02 | Guidance Interactive Healthcare, Inc. | Programmable devices, systems and methods for encouraging the monitoring of medical parameters |
JP4077848B2 (ja) | 2006-04-27 | 2008-04-23 | 有限会社Medical・Link | 動脈狭窄診断システム |
WO2008004205A1 (en) * | 2006-07-05 | 2008-01-10 | Elcam Medical Agricultural Cooperative Association Ltd. | Wireless medical monitoring system |
US8645155B2 (en) | 2006-08-18 | 2014-02-04 | General Electric Company | Automatic loading of medical data in integrated information system |
DE102006054682A1 (de) | 2006-11-17 | 2008-05-21 | Stahl Cranesystems Gmbh | Lasergeschweißte Kranschiene für Hängekatzen |
US8290577B2 (en) | 2007-03-23 | 2012-10-16 | Brooks Donald J | Methods and apparatus for enhanced fiducial point determination and non-invasive hemodynamic parameter determination |
US10702174B2 (en) * | 2007-06-27 | 2020-07-07 | Integra Lifesciences Corporation | Medical monitor user interface |
CN101983031A (zh) * | 2008-03-05 | 2011-03-02 | 罗伯特·霍克 | 压力传感导管 |
ITPI20080032A1 (it) | 2008-04-18 | 2009-10-19 | Antonio Mazzeo | Dispositivo di supporto di sensori e/o attuatori facenti parte di una rete di nodi di misura e/o attuazione |
CA2734698C (en) * | 2008-09-11 | 2012-05-01 | Acist Medical Systems, Inc. | Physiological sensor delivery device and method |
US20100241013A1 (en) * | 2009-03-18 | 2010-09-23 | Edwards Lifesciences Corporation | Direct Measurements of Arterial Pressure Decoupling |
WO2010138549A1 (en) * | 2009-05-27 | 2010-12-02 | Vasamed, Inc. | Diagnostic identification, evaluation, and management of polyvascular disease and related conditions |
US20100318159A1 (en) * | 2009-06-12 | 2010-12-16 | Boston Scientific Neuromodulation Corporation | Miniature remote controller for implantable medical device |
AU2010283742A1 (en) | 2009-08-10 | 2012-03-29 | P2-Science Aps | UTP for the diagnosis of stenoses and other conditions of restricted blood flow |
JP2011050546A (ja) | 2009-09-01 | 2011-03-17 | National Institute Of Advanced Industrial Science & Technology | 常時測定可能な動脈伝搬速度測定器 |
US20110196356A1 (en) * | 2009-09-15 | 2011-08-11 | Ceramoptec Industries Inc. | Ablative/coagulative urological treatment device and method |
US9301699B2 (en) * | 2009-09-18 | 2016-04-05 | St. Jude Medical Coordination Center Bvba | Device for acquiring physiological variables measured in a body |
GB2479340A (en) | 2010-03-10 | 2011-10-12 | Imp Innovations Ltd | Method and apparatus for the measurement of a fluid flow restriction in a vessel |
US9775531B2 (en) | 2010-06-09 | 2017-10-03 | Techmedic Development International B.V. | Sensor device, processing device, and measurement system for acquiring a biopotential |
GB201100137D0 (en) | 2011-01-06 | 2011-02-23 | Davies Helen C S | Apparatus and method of assessing a narrowing in a fluid tube |
US10888232B2 (en) | 2011-08-20 | 2021-01-12 | Philips Image Guided Therapy Corporation | Devices, systems, and methods for assessing a vessel |
CA2846058A1 (en) | 2011-08-20 | 2013-02-28 | Volcano Corporation | Devices, systems, and methods for visually depicting a vessel and evaluating treatment options |
US10736519B2 (en) * | 2012-01-19 | 2020-08-11 | Philips Image Guided Therapy Corporation | Interface devices, systems, and methods for use with intravascular pressure monitoring devices |
US8836514B2 (en) | 2012-04-27 | 2014-09-16 | General Electric Company | Method for handling pressure changes in invasive blood pressure monitoring, apparatus for blood pressure monitoring, and computer program product for blood pressure monitoring apparatus |
EP2874536B1 (en) | 2012-07-20 | 2018-03-21 | Endophys Holdings, LLC | Transducer interface system and method |
EP4042936A1 (en) * | 2012-12-21 | 2022-08-17 | Philips Image Guided Therapy Corporation | Wireless interface devices, and systems for use with intravascular pressure monitoring devices |
-
2014
- 2014-03-13 CN CN201480015855.XA patent/CN105208923B/zh active Active
- 2014-03-13 WO PCT/US2014/026521 patent/WO2014151830A1/en active Application Filing
- 2014-03-13 US US14/774,211 patent/US20160022153A1/en not_active Abandoned
- 2014-03-13 JP JP2016502164A patent/JP6532857B2/ja active Active
- 2014-03-13 EP EP14770632.9A patent/EP2967370B1/en active Active
- 2014-03-14 US US14/212,515 patent/US10893808B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003525067A (ja) * | 1999-03-09 | 2003-08-26 | フローレンス・メディカル・リミテッド | Cfrおよび付加的な臨床的血流力学パラメータを圧力ベースで測定するための方法およびシステム |
WO2001013779A2 (en) * | 1999-08-25 | 2001-03-01 | Florence Medical Ltd. | A method and system for stenosis identification, localization and characterization using pressure measurements |
US20030191400A1 (en) * | 2001-01-19 | 2003-10-09 | Florence Medical Ltd. | System for determining values of hemodynamic parameters for a lesioned blood vessel, processor therefor, and method therefor |
JP2006513731A (ja) * | 2003-05-14 | 2006-04-27 | ボルケーノ・コーポレイション | 侵襲性心臓血管診断測定の捕捉および表示のための多目的ホストシステム |
WO2012093260A1 (en) * | 2011-01-06 | 2012-07-12 | Medsolve Limited | Apparatus and method of characterising a narrowing in a fluid filled tube |
WO2012155040A1 (en) * | 2011-05-11 | 2012-11-15 | Acist Medical Systems, Inc. | Intravascular sensing method and system |
US20130046190A1 (en) * | 2011-08-20 | 2013-02-21 | Justin Davies | Devices, Systems, and Methods for Assessing a Vessel |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020513262A (ja) * | 2016-12-05 | 2020-05-14 | カーディオサート エルティーディー. | 血管内圧力測定用ガイドワイヤーシステム |
JP7072263B2 (ja) | 2016-12-05 | 2022-05-20 | カーディオサート エルティーディー. | 血管内圧力測定用ガイドワイヤーシステム |
JP2021514723A (ja) * | 2018-02-23 | 2021-06-17 | 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. | 逐次生理学的測定による血管の評価方法 |
JP7024103B2 (ja) | 2018-02-23 | 2022-02-22 | 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 | 逐次生理学的測定による血管の評価方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2014151830A1 (en) | 2014-09-25 |
EP2967370A4 (en) | 2016-11-30 |
CN105208923A (zh) | 2015-12-30 |
US20140276142A1 (en) | 2014-09-18 |
JP6532857B2 (ja) | 2019-06-19 |
US10893808B2 (en) | 2021-01-19 |
US20160022153A1 (en) | 2016-01-28 |
EP2967370B1 (en) | 2021-09-29 |
EP2967370A1 (en) | 2016-01-20 |
CN105208923B (zh) | 2019-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6532857B2 (ja) | 脈管内圧モニタ装置と共に使用するためのインターフェイス装置、システム、及び方法 | |
EP2804525B1 (en) | Interface devices, systems, and methods for use with intravascular pressure monitoring devices | |
JP6393275B2 (ja) | 脈管内圧力監視装置と共に使用する無線インターフェース装置、システム、および方法 | |
US11950884B2 (en) | Devices, systems, and methods for assessing a vessel | |
US20230320601A1 (en) | Devices, systems, and methods for assessing a vessel | |
US10888232B2 (en) | Devices, systems, and methods for assessing a vessel | |
EP3136955A1 (en) | Devices, systems, and methods for assessing a vessel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170310 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180123 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180119 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180419 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180717 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20181012 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190116 |
|
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: 20190423 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190522 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6532857 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |