JP2014502186A - 対象を感知する感知装置 - Google Patents
対象を感知する感知装置 Download PDFInfo
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- JP2014502186A JP2014502186A JP2013539369A JP2013539369A JP2014502186A JP 2014502186 A JP2014502186 A JP 2014502186A JP 2013539369 A JP2013539369 A JP 2013539369A JP 2013539369 A JP2013539369 A JP 2013539369A JP 2014502186 A JP2014502186 A JP 2014502186A
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- 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
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0883—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the heart
-
- 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
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/486—Diagnostic techniques involving arbitrary m-mode
-
- 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
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
- A61B2018/00357—Endocardium
-
- 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
- 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
- A61B2018/00589—Coagulation
-
- 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
- A61B2562/18—Shielding or protection of sensors from environmental influences, e.g. protection from mechanical damage
- A61B2562/182—Electrical shielding, e.g. using a Faraday cage
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
- A61B5/7217—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise originating from a therapeutic or surgical apparatus, e.g. from a pacemaker
-
- 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
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
- A61B8/4494—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer characterised by the arrangement of the transducer elements
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Cardiology (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Surgical Instruments (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Description
−前記対象を超音波で感知する超音波ユニットと、
−前記対象に電気エネルギを印加する電気エネルギ印加ユニットと、
−前記電気エネルギ印加ユニットに電気的に接続され、前記超音波ユニットを電気的に遮蔽する超音波ユニット遮蔽素子と、
を有する。
−超音波ユニットにより前記対象を超音波で感知するステップと、
−電気エネルギ印加ユニットにより前記対象に電気エネルギを印加するステップと、
を有し、前記電気エネルギ印加ユニットに電気的に接続された超音波ユニット遮蔽素子が、前記超音波ユニットを電気的に遮蔽する。
Claims (14)
- 対象を感知する感知装置において、
前記対象を超音波で感知する超音波ユニットと、
前記対象に電気エネルギを印加する電気エネルギ印加ユニットと、
前記電気エネルギ印加ユニットに電気的に接続され、前記超音波ユニットを電気的に遮蔽する超音波ユニット遮蔽素子と、
を有する感知装置。 - 前記感知装置が、カテーテルを有し、前記超音波ユニット、前記電気エネルギ印加ユニット及び前記超音波ユニット遮蔽素子が、前記カテーテルに一体化される、請求項1に記載の感知装置。
- 前記電気エネルギ印加ユニットが、前記対象に電気エネルギを印加する電極であり、前記電極が、前記超音波ユニット遮蔽素子に電気的に接続される、請求項1に記載の感知装置。
- 前記超音波ユニットが、少なくとも2つの接続電極を有し、第1の接続電極が、前記超音波ユニットを制御する超音波制御ユニットと前記超音波ユニットを接続する制御電気接続に電気的に接続され、前記超音波ユニットの第2の電極が、前記制御電気接続を遮蔽する電気接続遮蔽素子に電気的に接続される、請求項1に記載の感知装置。
- 前記電気接続遮蔽素子が、5Ωより小さい抵抗を持つ、請求項1に記載の感知装置。
- 前記超音波ユニットが、少なくとも2つの接続電極を有し、第1の接続電極が、前記超音波ユニットを制御する超音波制御ユニットと前記超音波ユニットを接続する制御電気接続に電気的に接続され、前記超音波ユニットの第2の電極が、前記超音波ユニット遮蔽素子に電気的に接続される、請求項1に記載の感知装置。
- 前記超音波ユニット遮蔽素子が、前記超音波ユニットを電気的に遮蔽するように前記超音波ユニットを囲むハウジングである、請求項1に記載の感知装置。
- 前記超音波ユニット及び前記ハウジングは、超音波が前記ハウジングの超音波領域を通して放射可能及び/又は受信可能であるように構成される、請求項7に記載の感知装置。
- 前記超音波ユニットが、前記ハウジングの前記超音波領域における超音波波長を規定する超音波周波数において動作可能であり、少なくとも前記超音波領域において、前記ハウジングが、前記超音波波長の4分の1より小さい厚さを持つ壁を持つ、請求項8に記載の感知装置。
- 前記超音波領域が、前記超音波ユニットと機械的に接続される、請求項8に記載の感知装置。
- 前記感知装置が、前記対象の超音波感知に依存して前記対象に対するエネルギ印加の影響を決定する対象影響決定ユニットを有する、請求項1に記載の感知装置。
- 前記エネルギ印加ユニットが、前記対象を切除し、前記対象影響決定ユニットが、前記対象の超音波感知に依存してアブレーション深度を決定する、請求項11に記載の感知装置。
- 対象を感知する感知方法において、前記感知方法が、
超音波ユニットにより前記対象を超音波で感知するステップと、
電気エネルギ印加ユニットにより前記対象に電気エネルギを印加するステップと、
を有し、前記電気エネルギ印加ユニットに電気的に接続される超音波ユニット遮蔽素子が、前記超音波ユニットを電気的に遮蔽する、感知方法。 - 対象を感知する感知コンピュータプログラムにおいて、前記コンピュータプログラムが、請求項1に記載の感知装置を制御するコンピュータ上で実行される場合に、請求項13に記載の感知方法のステップを前記感知装置に実行させるプログラムコード手段を有する感知コンピュータプログラム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10191687 | 2010-11-18 | ||
EP10191687.2 | 2010-11-18 | ||
EP11163796.3 | 2011-04-27 | ||
EP11163796 | 2011-04-27 | ||
PCT/IB2011/054879 WO2012066446A1 (en) | 2010-11-18 | 2011-11-03 | Sensing apparatus for sensing an object |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014502186A true JP2014502186A (ja) | 2014-01-30 |
JP2014502186A5 JP2014502186A5 (ja) | 2014-12-18 |
JP6133779B2 JP6133779B2 (ja) | 2017-05-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013539369A Expired - Fee Related JP6133779B2 (ja) | 2010-11-18 | 2011-11-03 | 対象を感知する感知装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9662170B2 (ja) |
EP (1) | EP2640271B1 (ja) |
JP (1) | JP6133779B2 (ja) |
CN (1) | CN103220983B (ja) |
BR (1) | BR112013012194A8 (ja) |
RU (1) | RU2594809C2 (ja) |
WO (1) | WO2012066446A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9439623B2 (en) | 2012-05-22 | 2016-09-13 | Covidien Lp | Surgical planning system and navigation system |
US9439622B2 (en) | 2012-05-22 | 2016-09-13 | Covidien Lp | Surgical navigation system |
US9498182B2 (en) | 2012-05-22 | 2016-11-22 | Covidien Lp | Systems and methods for planning and navigation |
US9439627B2 (en) | 2012-05-22 | 2016-09-13 | Covidien Lp | Planning system and navigation system for an ablation procedure |
US8750568B2 (en) | 2012-05-22 | 2014-06-10 | Covidien Lp | System and method for conformal ablation planning |
US9375196B2 (en) | 2012-07-12 | 2016-06-28 | Covidien Lp | System and method for detecting critical structures using ultrasound |
US10709492B2 (en) | 2014-10-14 | 2020-07-14 | Biosense Webster (Israel) Ltd. | Effective parasitic capacitance minimization for micro ablation electrode |
US10413272B2 (en) | 2016-03-08 | 2019-09-17 | Covidien Lp | Surgical tool with flex circuit ultrasound sensor |
US10631838B2 (en) | 2016-05-03 | 2020-04-28 | Covidien Lp | Devices, systems, and methods for locating pressure sensitive critical structures |
US10888898B2 (en) * | 2018-03-12 | 2021-01-12 | Endra Life Sciences Inc. | Shielded ultrasound transducer and imaging system employing the same |
CN112566581B (zh) | 2018-08-10 | 2024-03-19 | 柯惠有限合伙公司 | 用于消融可视化的系统 |
US11413098B2 (en) * | 2018-12-07 | 2022-08-16 | Biosense Webster (Israel) Ltd. | Semi-automated ablation system |
US11364073B2 (en) * | 2019-02-20 | 2022-06-21 | Biosense Webster (Israel) Ltd. | Cardiac map segmentation |
Citations (2)
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JP2006130164A (ja) * | 2004-11-08 | 2006-05-25 | Olympus Medical Systems Corp | 超音波診断医用カプセル |
JP2008259819A (ja) * | 2007-01-31 | 2008-10-30 | Biosense Webster Inc | 超音波画像およびゲート制御された位置測定値の較正 |
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-
2011
- 2011-11-03 CN CN201180055593.6A patent/CN103220983B/zh not_active Expired - Fee Related
- 2011-11-03 RU RU2013127505/14A patent/RU2594809C2/ru not_active IP Right Cessation
- 2011-11-03 BR BR112013012194A patent/BR112013012194A8/pt not_active IP Right Cessation
- 2011-11-03 US US13/885,474 patent/US9662170B2/en not_active Expired - Fee Related
- 2011-11-03 EP EP11785130.3A patent/EP2640271B1/en not_active Not-in-force
- 2011-11-03 WO PCT/IB2011/054879 patent/WO2012066446A1/en active Application Filing
- 2011-11-03 JP JP2013539369A patent/JP6133779B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006130164A (ja) * | 2004-11-08 | 2006-05-25 | Olympus Medical Systems Corp | 超音波診断医用カプセル |
JP2008259819A (ja) * | 2007-01-31 | 2008-10-30 | Biosense Webster Inc | 超音波画像およびゲート制御された位置測定値の較正 |
Also Published As
Publication number | Publication date |
---|---|
RU2594809C2 (ru) | 2016-08-20 |
US9662170B2 (en) | 2017-05-30 |
BR112013012194A2 (pt) | 2016-08-09 |
US20130231562A1 (en) | 2013-09-05 |
EP2640271B1 (en) | 2018-02-28 |
CN103220983A (zh) | 2013-07-24 |
WO2012066446A1 (en) | 2012-05-24 |
EP2640271A1 (en) | 2013-09-25 |
CN103220983B (zh) | 2015-12-09 |
RU2013127505A (ru) | 2014-12-27 |
BR112013012194A8 (pt) | 2017-04-18 |
JP6133779B2 (ja) | 2017-05-24 |
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