JP6395826B2 - センサ・ガイド・ワイヤ装置及びセンサ・ガイド・ワイヤ装置を備えたシステム - Google Patents
センサ・ガイド・ワイヤ装置及びセンサ・ガイド・ワイヤ装置を備えたシステム Download PDFInfo
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- JP6395826B2 JP6395826B2 JP2016525613A JP2016525613A JP6395826B2 JP 6395826 B2 JP6395826 B2 JP 6395826B2 JP 2016525613 A JP2016525613 A JP 2016525613A JP 2016525613 A JP2016525613 A JP 2016525613A JP 6395826 B2 JP6395826 B2 JP 6395826B2
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- 230000002093 peripheral effect Effects 0.000 claims description 32
- 239000012530 fluid Substances 0.000 claims description 9
- 238000001727 in vivo Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 10
- 238000012806 monitoring device Methods 0.000 description 10
- 230000036772 blood pressure Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 230000017531 blood circulation Effects 0.000 description 5
- 210000004204 blood vessel Anatomy 0.000 description 5
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 5
- 229910001000 nickel titanium Inorganic materials 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000005476 soldering Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 230000036760 body temperature Effects 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000012623 in vivo measurement Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- PDYXSJSAMVACOH-UHFFFAOYSA-N [Cu].[Zn].[Sn] Chemical compound [Cu].[Zn].[Sn] PDYXSJSAMVACOH-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 2
- 230000004962 physiological condition Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000036262 stenosis Effects 0.000 description 2
- 208000037804 stenosis Diseases 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 201000000057 Coronary Stenosis Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
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- 239000003607 modifier Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 210000005166 vasculature Anatomy 0.000 description 1
- 210000003462 vein Anatomy 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
- A61B5/68—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
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
-
- 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
- A61B5/026—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
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14503—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0001—Catheters; Hollow probes for pressure measurement
- A61M2025/0002—Catheters; Hollow probes for pressure measurement with a pressure sensor at the distal end
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0001—Catheters; Hollow probes for pressure measurement
- A61M2025/0003—Catheters; Hollow probes for pressure measurement having an additional lumen transmitting fluid pressure to the outside for measurement
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Vascular Medicine (AREA)
- Optics & Photonics (AREA)
- Hematology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Description
A:遠位端部の長さ=約2cm〜約3cm
B:ジャケット又はスリーブ205の長さ=約0.5mm〜約10mm、好ましくは約1mm〜約3mm
C:近位管状部203の長さ=約135cm〜約340cm、好ましくは約160cm〜約300cm
D:近位コネクタ112の長さ=約500mm〜1500mm、好ましくは約1040mm
110 センサ・ガイド・ワイヤ・アセンブリ
111 センサ素子
112 近位コネクタ
130 生理学的監視装置
203 近位管状部
205 ジャケット又はスリーブ
206 コイル
207 先端部
208 遠位コアワイヤ
210 光信号線
211 安全ワイヤ
301 センサ・ガイド・ワイヤ・アセンブリ
303 近位管状部
305 ジャケット又はスリーブ
306 コイル
307 遠位先端部
308 コアワイヤ
308A 第1の本体部
308B センサ取付部
308C 第2の本体部
310 光信号線
311 センサ素子
402 外周壁
404 通路
406 長手方向遠位端
408 長手方向近位端
410 開口部
412 スロット
414 スロット
501 センサ・ガイド・ワイヤ・アセンブリ
502 取付構造体
504 回路基板
508 コアワイヤ
601 センサ・ガイド・ワイヤ・アセンブリ
605 ジャケット
L1 長さ
P1 垂直面
P2 垂直面
W1 幅
W2 幅
d1 離間距離
d2 離間距離
d3 離間距離
d4 離間距離
d5 離間距離
d6 離間距離
α1 スロット角度
α2 スロット角度
Claims (7)
- 生体内の生理学的変数の血管内測定用のセンサ・ガイド・ワイヤであって、
近位管状部と、
遠位端部と、
前記生体内で流体と接触することで前記生理学的変数を測定するように構成されたセンサ素子と、
前記センサ素子を収容する内部空間を構成し、前記近位管状部の遠位端から前記遠位端部の近位端まで延びる円筒状のセンサジャケットと、を備え、
前記センサジャケットは、前記センサジャケットの長手方向の遠位端と近位端の間に周面が延在する外周壁を有し、
前記外周壁は、流体が前記外周壁を貫通して通過可能なように、周面に沿って少なくとも1つの開口部を含み、
前記外周壁は、前記外周壁の前記少なくとも1つの開口部と前記センサジャケットの前記遠位端及び近位端の一方の間に位置する複数のスロットを更に含み、
前記複数のスロットは、前記センサジャケットの周方向に延びる主な伸長部を備えた少なくとも1つのスロットを含み、前記複数のスロットは、前記外周壁の前記少なくとも1つの開口部と前記センサジャケットの前記近位端の間に位置することを特徴とするセンサ・ガイド・ワイヤ。 - 前記センサジャケットは、長さが約0.5mm〜10mmである請求項1に記載のセンサ・ガイド・ワイヤ。
- 前記外周壁は、前記外周壁の前記少なくとも1つの開口部と前記センサジャケットの前記遠位端の間に位置する別の複数のスロットを更に含む請求項1に記載のセンサ・ガイド・ワイヤ。
- 前記複数のスロットは、複数組のスロットに分割され、各組のスロットは、前記センサジャケットの長手軸に対して垂直な垂直面に、各組のスロットの主な伸長部がそれぞれの面内において周方向に延びるように配置される請求項1に記載のセンサ・ガイド・ワイヤ。
- 同一垂直面内の前記複数のスロットの長さは基本的に同じである請求項4に記載のセンサ・ガイド・ワイヤ。
- 同一垂直面内の前記複数のスロットは、前記センサジャケットの周囲に均等に配置される請求項4に記載のセンサ・ガイド・ワイヤ。
- 一方の垂直面内の複数のスロットは、隣接する垂直面内の複数のスロットに対して回転方向に位置がずれている請求項4に記載のセンサ・ガイド・ワイヤ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361895616P | 2013-10-25 | 2013-10-25 | |
US61/895,616 | 2013-10-25 | ||
PCT/IB2014/002974 WO2015059578A2 (en) | 2013-10-25 | 2014-10-23 | Sensor guide wire device and system including a sensor guide wire device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017501755A JP2017501755A (ja) | 2017-01-19 |
JP6395826B2 true JP6395826B2 (ja) | 2018-09-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016525613A Active JP6395826B2 (ja) | 2013-10-25 | 2014-10-23 | センサ・ガイド・ワイヤ装置及びセンサ・ガイド・ワイヤ装置を備えたシステム |
Country Status (4)
Country | Link |
---|---|
US (1) | US10470713B2 (ja) |
EP (1) | EP3060105A2 (ja) |
JP (1) | JP6395826B2 (ja) |
WO (1) | WO2015059578A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021246287A1 (ja) | 2020-06-02 | 2021-12-09 | ニプロ株式会社 | ガイドワイヤ |
US11801367B2 (en) | 2017-07-19 | 2023-10-31 | Becton, Dickinson And Company | Integrated peripheral intra-venous catheter with improved extension tube port probe access |
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US9651373B1 (en) * | 2015-05-01 | 2017-05-16 | Don Carpenter | Gravity-based angle sensor with LED indicator |
EP3316763A1 (en) * | 2015-06-30 | 2018-05-09 | Koninklijke Philips N.V. | Intravascular devices, systems, and methods with a solid core proximal section and a slotted, tubular distal section |
CN107847162A (zh) * | 2015-07-17 | 2018-03-27 | 皇家飞利浦有限公司 | 具有胶着地附接的整形条带的血管内设备、系统和方法 |
EP3437552A4 (en) * | 2016-03-29 | 2020-03-11 | Nipro Corporation | SENSOR CONTROL CIRCUIT AND BLOOD MEASURING DEVICE |
CN113144387B (zh) * | 2021-04-30 | 2022-03-08 | 哈尔滨医科大学 | 一种内设滑动探头的导丝 |
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- 2014-10-23 EP EP14843161.2A patent/EP3060105A2/en not_active Withdrawn
- 2014-10-23 WO PCT/IB2014/002974 patent/WO2015059578A2/en active Application Filing
- 2014-10-23 JP JP2016525613A patent/JP6395826B2/ja active Active
- 2014-10-23 US US15/030,770 patent/US10470713B2/en active Active
Cited By (2)
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US11801367B2 (en) | 2017-07-19 | 2023-10-31 | Becton, Dickinson And Company | Integrated peripheral intra-venous catheter with improved extension tube port probe access |
WO2021246287A1 (ja) | 2020-06-02 | 2021-12-09 | ニプロ株式会社 | ガイドワイヤ |
Also Published As
Publication number | Publication date |
---|---|
WO2015059578A3 (en) | 2015-09-17 |
US10470713B2 (en) | 2019-11-12 |
EP3060105A2 (en) | 2016-08-31 |
US20160262698A1 (en) | 2016-09-15 |
JP2017501755A (ja) | 2017-01-19 |
WO2015059578A2 (en) | 2015-04-30 |
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