JP5444405B2 - カテーテル先端 - Google Patents
カテーテル先端 Download PDFInfo
- Publication number
- JP5444405B2 JP5444405B2 JP2012104309A JP2012104309A JP5444405B2 JP 5444405 B2 JP5444405 B2 JP 5444405B2 JP 2012104309 A JP2012104309 A JP 2012104309A JP 2012104309 A JP2012104309 A JP 2012104309A JP 5444405 B2 JP5444405 B2 JP 5444405B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- catheter tip
- actuator
- catheter
- support member
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/4461—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- 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
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/445—Details of catheter construction
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Endoscopes (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
22 ハンドル
24 シャフト
26 カテーテル先端
28 ハンドル体部
30 制御手段
32 パワー導体
34 データ導体
36 センサ
38 ウィンドウ
40 センサアセンブリ
42 センサアレイ
44 センサ体部
46 芯出し/機械的支持体
48 オーバーモールド・シール
50 ノッチ
52 支持部材
54 アクチュエータ
56 軸受け/シール
58 カバー
60 アクチュエータ・スリーブ
62 センサ区画
64 シールポケット
66 チャンネル
68 補強リブ
70 軸受け/シール開口
72 セクション
73 止め
74 セクション
76 シール
78 駆動ピン
80 内部表面
82 セクション
84 シールポケット
Claims (6)
- 関心対象のデータを取得するために電気的パワーを提供する少なくとも1つのパワー導体(32)と1つのデータ導体(34)を含むカテーテル(20)に結合するように構成されたカテーテル先端(26)であって、
アクチュエータ・スリーブ(60)及び、センサ区画(62)を画定する支持部材と、
前記アクチュエータ・スリーブ(60)内に配置させると共に前記パワー導体(32)に結合させたアクチュエータ(54)と、
前記センサ区画(62)内に配置させると共に前記データ導体(34)に結合させたセンサ(36)と、
を含み、
前記アクチュエータ(54)は、前記カテーテル先端(26)の前記遠位端の位置に配置され、前記センサ(36)と前記データ導体(34)を前記カテーテル先端(26)の軸に沿ってステアリングするように構成されており、
前記支持部材(52)は、前記データ導体(34)を回転不能にシールするシールするシールポケット(64)と、前記パワー導体(32)を受け容れ、前記シールポケット(64)まで延びるチャンネル(66)を有する外面を含んでいる、
カテーテル先端(26)。 - 前記アクチュエータ・スリーブ(60)上に前記アクチュエータ(54)を保護するためのリブ(68)を含む請求項1に記載のカテーテル先端(26)。
- 前記カテーテル先端(26)の内部で、前記センサ(36)を前記支持部材(52)と共にシールするカバー(58)を含み、
前記支持部材(52)、前記カバー(58)、前記アクチュエータ(54)及び前記センサ(36)を所定の直径に収容するオーバーモールドを含む請求項1に記載のカテーテル先端(26)。 - 前記センサ(36)が前記アクチュエータ(54)によりステアリングされる体部(44)とトランスジューサ・アレイ(42)を含むトランスジューサであり、該体部は、前記支持部材(52)の内部においてセンサ(36)の回転を維持するように構成させた機械的支持部材(46)を含んでいる、請求項1に記載のカテーテル先端(26)。
- 前記センサ(36)が、ミラーを介さずに前記関心対象に音波を送出し、前記関心対象からの音波を検知する、請求項1乃至4のいずれかに記載のカテーテル先端(26)。
- 関心対象内に挿入するためのカテーテル(20)であって、
遠位端及び近位端を有する細長い体部(24)と、
前記近位端に結合させたハンドル(22)と、
前記細長い体部(24)内に配置させると共に前記ハンドル(22)に結合させた前記データ導体(34)と、
前記細長い体部(24)内に配置させると共に前記ハンドル(22)に結合させた前記パワー導体(32)と、
前記細長い体部(24)の遠位端の位置に配置させた請求項1乃至5のいずれかに記載のカテーテル先端(26)と、
を備えるカテーテル(20)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/285,324 US7819802B2 (en) | 2005-11-22 | 2005-11-22 | Catheter tip |
US11/285,324 | 2005-11-22 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006314796A Division JP5614869B2 (ja) | 2005-11-22 | 2006-11-21 | カテーテル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012161675A JP2012161675A (ja) | 2012-08-30 |
JP5444405B2 true JP5444405B2 (ja) | 2014-03-19 |
Family
ID=37989752
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006314796A Expired - Fee Related JP5614869B2 (ja) | 2005-11-22 | 2006-11-21 | カテーテル |
JP2012104309A Expired - Fee Related JP5444405B2 (ja) | 2005-11-22 | 2012-05-01 | カテーテル先端 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006314796A Expired - Fee Related JP5614869B2 (ja) | 2005-11-22 | 2006-11-21 | カテーテル |
Country Status (4)
Country | Link |
---|---|
US (1) | US7819802B2 (ja) |
JP (2) | JP5614869B2 (ja) |
DE (1) | DE102006054888A1 (ja) |
NL (1) | NL1032915C2 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8852112B2 (en) | 2007-06-28 | 2014-10-07 | W. L. Gore & Associates, Inc. | Catheter with deflectable imaging device and bendable electrical conductor |
US8285362B2 (en) | 2007-06-28 | 2012-10-09 | W. L. Gore & Associates, Inc. | Catheter with deflectable imaging device |
US8864675B2 (en) * | 2007-06-28 | 2014-10-21 | W. L. Gore & Associates, Inc. | Catheter |
US8140146B2 (en) * | 2008-05-30 | 2012-03-20 | General Electric Company | Catheter tip device and method for manufacturing same |
US8360982B2 (en) * | 2008-12-05 | 2013-01-29 | General Electric Company | Method and apparatus for operating a micromotor in a fluid using a moisture barrier |
US20110028852A1 (en) * | 2009-07-30 | 2011-02-03 | Alfoqaha Arshad A | Implantable Pressure Sensor with Membrane Bridge |
US20110166455A1 (en) * | 2010-01-07 | 2011-07-07 | Cully Edward H | Catheter |
US7988460B1 (en) * | 2010-08-25 | 2011-08-02 | Dnova Corporation | Electrical engagement structure of connection device |
CN109688892B (zh) | 2016-07-19 | 2021-10-15 | 纽维拉医疗公司 | 医疗装置及其使用方法 |
EP3599977A4 (en) | 2017-03-30 | 2020-12-30 | Shifamed Holdings, LLC | MEDICAL TOOL POSITIONING DEVICES, USE AND MANUFACTURING SYSTEMS AND PROCESSES |
WO2020041716A1 (en) | 2018-08-23 | 2020-02-27 | Shifamed Holdings, Llc | Medical tool positioning devices, systems, and methods of use and manufacture |
JP7487194B2 (ja) | 2018-11-13 | 2024-05-20 | ヌベラ・メディカル・インコーポレイテッド | 医療デバイス |
KR102411284B1 (ko) * | 2019-09-20 | 2022-06-21 | 포항공과대학교 산학협력단 | 투명 초음파 센서 및 그 제조방법 |
US11241196B2 (en) * | 2020-03-20 | 2022-02-08 | Xenter, Inc. | Signal conducting device for concurrent power and data transfer to and from un-wired sensors attached to a medical device |
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JPS5757814U (ja) * | 1980-09-22 | 1982-04-05 | ||
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-
2005
- 2005-11-22 US US11/285,324 patent/US7819802B2/en active Active
-
2006
- 2006-11-20 DE DE102006054888A patent/DE102006054888A1/de not_active Withdrawn
- 2006-11-21 JP JP2006314796A patent/JP5614869B2/ja not_active Expired - Fee Related
- 2006-11-22 NL NL1032915A patent/NL1032915C2/nl not_active IP Right Cessation
-
2012
- 2012-05-01 JP JP2012104309A patent/JP5444405B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NL1032915A1 (nl) | 2007-05-23 |
JP2012161675A (ja) | 2012-08-30 |
US7819802B2 (en) | 2010-10-26 |
US20070118035A1 (en) | 2007-05-24 |
NL1032915C2 (nl) | 2008-02-20 |
JP2007136210A (ja) | 2007-06-07 |
JP5614869B2 (ja) | 2014-10-29 |
DE102006054888A1 (de) | 2007-05-24 |
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