JP2006231059A - センサ−ガイドワイヤ・アセンブリ - Google Patents
センサ−ガイドワイヤ・アセンブリ Download PDFInfo
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- JP2006231059A JP2006231059A JP2006046894A JP2006046894A JP2006231059A JP 2006231059 A JP2006231059 A JP 2006231059A JP 2006046894 A JP2006046894 A JP 2006046894A JP 2006046894 A JP2006046894 A JP 2006046894A JP 2006231059 A JP2006231059 A JP 2006231059A
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- Prior art keywords
- sensor
- pressure sensing
- electronic
- chip
- guidewire 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.)
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Classifications
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—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
- A61B5/68—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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/142—Multiple part housings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
- G01L19/147—Details about the mounting of the sensor to support or covering means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
- G01L9/0022—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/06—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of piezo-resistive devices
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M2025/0166—Sensors, electrodes or the like for guiding the catheter to a target zone, e.g. image guided or magnetically guided
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09058—Basic structures of guide wires
- A61M2025/09083—Basic structures of guide wires having a coil around a core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
Abstract
【解決手段】 生体における血管内測定用センサ−ガイドワイヤ・アセンブリに適合されたセンサ23は、圧力感知部分24と電子部分25を備える。圧力感知部分は、少なくとも1つの圧力感知装置27および少なくとも1つの圧電要素35を設けた第1のチップ26を備え、電子部分は少なくとも1つの電気回路を設けた第2のチップ28を備える。圧力感知部分24と電子部分25は相互に空間的に分離され、少なくとも1つの電気リード線29で電気的に接続されている。センサ−ガイドワイヤ・アセンブリはこのようなセンサを備える。
【選択図】 図2
Description
2 中空チューブ
3 コアワイヤ
4 第1のコイル
5 第2のコイル
6 ジャケット(スリーブ)
7 ドーム形チップ
8 センサ要素
9 電気リード線
10 膜(圧力感知装置)
11 開口部
21 センサ−ガイドワイヤ・アセンブリ
22 コアワイヤ
23 センサ
24 圧力感知部分(装置)
25 電子部分
26 小クリップ
27 膜(圧力感知装置)
28 チップ
29 電気リード線
31 圧力感知部分
32 電子部分
33 チップ
34 膜
35 ピエゾ抵抗要素
36a 第1の電気リード線
37a 第1の接続パッド
36b 第2の電気リード線
37b 第2の接続パッド
38 チップ
39 抵抗器
40a〜40c 接続パッド
41b、41c、42a 電気リード線
51 ホイートストン・ブリッジ
52 第1の抵抗
53 第2の抵抗
54a、54b 電気リード線
60 絶縁版
62 電気接続線
64 両方向矢印64によりその概略を示す。
Claims (10)
- 生体における血管内測定用センサ−ガイドワイヤ・アセンブリに適合されたセンサ(23)であって、
前記センサは圧力感知部分(24)と電子部分(25)を備え、
前記圧力感知部分は、少なくとも1つの圧力感知装置および少なくとも1つの圧電要素を設けた第1のチップを備え、
前記電子部分は少なくとも1つの電気回路を設けた第2のチップを備え、
前記圧力感知部分と前記電子部分は相互に空間的に分離され、少なくとも1つの電気リード線(29)で電気的に接続されている
ことを特徴とするセンサ。 - 前記圧力感知装置は前記第1のチップに設けられた凹部を覆う膜であることを特徴とする請求項1に記載のセンサ。
- 前記圧力感知装置は振動構造を備えたことを特徴とする請求項1に記載のセンサ。
- 前記圧電要素はピエゾ抵抗要素であることを特徴とする請求項1に記載のセンサ。
- 前記圧電要素はピエゾ容量性要素であることを特徴とする請求項1に記載のセンサ。
- 前記電子部分は少なくとも1つの集積回路を備えたことを特徴とする請求項1に記載のセンサ。
- 生体における血管内測定に適合された、センサ(23)を備えたセンサ−ガイドワイヤ・アセンブリであって、
前記センサは圧力感知部分と電子部分を備え、
前記圧力感知部分(24)は、少なくとも1つの圧力感知装置と、少なくとも1つの圧電要素、ピエゾ抵抗要素、またはピエゾ容量性要素を設けた第1のチップを備え、
前記電子部分(25)は少なくとも1つの電気回路を設けた第2のチップを備え、
前記圧力感知部分および前記電子部分は相互に空間的に分離され、かつ少なくとも1つの電気リード線で接続されている
ことを特徴とするセンサ−ガイドワイヤ・アセンブリ。 - 前記圧力感知部分(24)および前記電子部分(25)は可撓性の絶縁版(60)に取り付けられ、1つ以上の電気接続線(62)が前記絶縁版に配置されて前記2つの部分(24)および(25)を相互に電気的に接続していることを特徴とする請求項7に記載のセンサ−ガイドワイヤ・アセンブリ。
- 前記電子部分は前記センサ−ガイドワイヤ・アセンブリの近位部分に配置されていることを特徴とする請求項8に記載のセンサ−ガイドワイヤ・アセンブリ。
- 前記電子部分は前記生体の外部の外部ユニット内に配置されていることを特徴とする請求項8に記載のセンサ−ガイドワイヤ・アセンブリ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/063,744 US7263894B2 (en) | 2004-06-07 | 2005-02-24 | Sensor and guide wire assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006231059A true JP2006231059A (ja) | 2006-09-07 |
Family
ID=36499676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006046894A Pending JP2006231059A (ja) | 2005-02-24 | 2006-02-23 | センサ−ガイドワイヤ・アセンブリ |
Country Status (6)
Country | Link |
---|---|
US (2) | US7263894B2 (ja) |
EP (1) | EP1695659B1 (ja) |
JP (1) | JP2006231059A (ja) |
AT (1) | ATE453360T1 (ja) |
DE (1) | DE602006011380D1 (ja) |
ES (1) | ES2337921T3 (ja) |
Cited By (5)
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JP2008126086A (ja) * | 2006-11-20 | 2008-06-05 | Radi Medical Systems Ab | 圧力測定システムのトランシーバ装置 |
JP2014530639A (ja) * | 2011-06-13 | 2014-11-20 | アンジオメトリックス コーポレーション | 解剖学的および機能的パラメータ分析のための多機能誘導ワイヤアセンブリおよびシステム |
JP2016508051A (ja) * | 2012-12-28 | 2016-03-17 | ヴォルカノ コーポレイションVolcano Corporation | 記憶情報及び又は無線通信機能を有する血管内装置、それに関連する装置、システム及び方法 |
JP2016153039A (ja) * | 2010-07-06 | 2016-08-25 | セント ジュード メディカル コーディネイション センター ベーファウベーアー | センサ素子、センサ・ワイヤ、およびセンサ素子の製造方法 |
JP2021514823A (ja) * | 2018-02-27 | 2021-06-17 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | ガイドワイヤ又はカテーテルに取り付けるためのセンサ装置 |
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US7455666B2 (en) | 2001-07-13 | 2008-11-25 | Board Of Regents, The University Of Texas System | Methods and apparatuses for navigating the subarachnoid space |
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US8594799B2 (en) * | 2008-10-31 | 2013-11-26 | Advanced Bionics | Cochlear electrode insertion |
US9526418B2 (en) * | 2008-12-04 | 2016-12-27 | Deep Science, Llc | Device for storage of intraluminally generated power |
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JP2016153039A (ja) * | 2010-07-06 | 2016-08-25 | セント ジュード メディカル コーディネイション センター ベーファウベーアー | センサ素子、センサ・ワイヤ、およびセンサ素子の製造方法 |
US9763622B2 (en) | 2010-07-06 | 2017-09-19 | St. Jude Medical Coordination Center Bvba | Sensor element with an insulation layer |
JP2018161490A (ja) * | 2010-07-06 | 2018-10-18 | セント ジュード メディカル コーディネイション センター ベーファウベーアー | センサ素子、センサ・ワイヤ、およびセンサ素子の製造方法 |
JP2014530639A (ja) * | 2011-06-13 | 2014-11-20 | アンジオメトリックス コーポレーション | 解剖学的および機能的パラメータ分析のための多機能誘導ワイヤアセンブリおよびシステム |
JP2016165471A (ja) * | 2011-06-13 | 2016-09-15 | アンジオメトリックス コーポレーション | 解剖学的および機能的パラメータ分析のための多機能誘導ワイヤアセンブリおよびシステム |
JP2016508051A (ja) * | 2012-12-28 | 2016-03-17 | ヴォルカノ コーポレイションVolcano Corporation | 記憶情報及び又は無線通信機能を有する血管内装置、それに関連する装置、システム及び方法 |
JP2021514823A (ja) * | 2018-02-27 | 2021-06-17 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | ガイドワイヤ又はカテーテルに取り付けるためのセンサ装置 |
JP7334191B2 (ja) | 2018-02-27 | 2023-08-28 | コーニンクレッカ フィリップス エヌ ヴェ | ガイドワイヤ又はカテーテルに取り付けるためのセンサ装置 |
Also Published As
Publication number | Publication date |
---|---|
US7343811B2 (en) | 2008-03-18 |
US20060207335A1 (en) | 2006-09-21 |
EP1695659B1 (en) | 2009-12-30 |
US20050268724A1 (en) | 2005-12-08 |
EP1695659A1 (en) | 2006-08-30 |
DE602006011380D1 (de) | 2010-02-11 |
ES2337921T3 (es) | 2010-04-30 |
ATE453360T1 (de) | 2010-01-15 |
US7263894B2 (en) | 2007-09-04 |
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