JP2006528006A5 - - Google Patents
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- Publication number
- JP2006528006A5 JP2006528006A5 JP2006520630A JP2006520630A JP2006528006A5 JP 2006528006 A5 JP2006528006 A5 JP 2006528006A5 JP 2006520630 A JP2006520630 A JP 2006520630A JP 2006520630 A JP2006520630 A JP 2006520630A JP 2006528006 A5 JP2006528006 A5 JP 2006528006A5
- Authority
- JP
- Japan
- Prior art keywords
- implantable device
- blood
- sensors
- cuff
- pump
- 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
- 210000004369 Blood Anatomy 0.000 claims 4
- 239000008280 blood Substances 0.000 claims 4
- 230000036772 blood pressure Effects 0.000 claims 3
- 206010005746 Blood pressure fluctuation Diseases 0.000 claims 1
- 229920004934 Dacron® Polymers 0.000 claims 1
- 230000002411 adverse Effects 0.000 claims 1
- 230000017531 blood circulation Effects 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- -1 velor Substances 0.000 claims 1
Claims (9)
- 血液を輸送する管状体の外側表面に接触するように位置するカフと、該カフ内に封入された血圧を測定する少なくとも1つのセンサとを含み、
上記カフがカニューレ内に一体化されて形成されている、埋め込み型装置。 - 上記埋め込み型装置が、患者の循環器系内で血流または血圧を閉塞したり、または上記血流または血圧に悪影響を与えたりしない、請求項1に記載の埋め込み型装置。
- 上記埋め込み型装置が、少なくとも2つのセンサを含み、
該センサが上記管状体に対して軸方向に一列に並んでいる、請求項1に記載の埋め込み型装置。 - 上記埋め込み型装置が、少なくとも2つのセンサを含み、
該センサが上記管状体に対して半径方向に一列に並んでいる、請求項1に記載の埋め込み型装置。 - 上記埋め込み型装置が、上記血圧の変化から心臓のポンプ状態を判断するコントローラに接続されている、請求項1に記載の埋め込み型装置。
- 上記カフがシリコン、ベロア、またはダクロン(登録商標)を含む、請求項1に記載の埋め込み型装置。
- 上記埋め込み型装置が血液ポンプと協調して動作する、請求項6に記載の埋め込み型装置。
- 上記血圧が、上記血液ポンプのポンプ速度を制御するためのフィードバック機構で使用され、
上記フィードバック機構がコントローラを含んでいる、請求項1に記載の埋め込み型装置。 - 上記コントローラが、上記埋め込み型血液ポンプによる過少供給または過大供給を最低限とするように、ポンプ速度を調節する、請求項8に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003903726 | 2003-07-18 | ||
AU2003903726A AU2003903726A0 (en) | 2003-07-18 | 2003-07-18 | A device for detecting heart pumping state |
PCT/AU2004/000829 WO2005006975A1 (en) | 2003-07-18 | 2004-06-24 | Blood pressure detecting device and system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006528006A JP2006528006A (ja) | 2006-12-14 |
JP2006528006A5 true JP2006528006A5 (ja) | 2007-08-02 |
JP4741489B2 JP4741489B2 (ja) | 2011-08-03 |
Family
ID=31983358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006520630A Expired - Fee Related JP4741489B2 (ja) | 2003-07-18 | 2004-06-24 | 血圧検出装置およびシステム |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060229488A1 (ja) |
EP (1) | EP1659935A1 (ja) |
JP (1) | JP4741489B2 (ja) |
AU (1) | AU2003903726A0 (ja) |
CA (1) | CA2533019A1 (ja) |
WO (1) | WO2005006975A1 (ja) |
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US11253399B2 (en) | 2007-12-06 | 2022-02-22 | Smith & Nephew Plc | Wound filling apparatuses and methods |
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US9492601B2 (en) | 2011-01-21 | 2016-11-15 | Heartware, Inc. | Suction detection on an axial blood pump using BEMF data |
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US8747328B2 (en) | 2011-04-29 | 2014-06-10 | Raytheon Bbn Technologies Corp. | Continuous blood pressure monitoring |
EP3632303B1 (en) | 2012-09-14 | 2022-02-02 | Endotronix, Inc. | Pressure sensor, anchor, delivery system and method |
JP6178424B2 (ja) | 2012-11-14 | 2017-08-09 | ヴェクトリアス メディカル テクノロジーズ リミテッド | 埋め込み型静電容量ベース圧力変換器のためのドリフト補償 |
USD764654S1 (en) | 2014-03-13 | 2016-08-23 | Smith & Nephew, Inc. | Canister for collecting wound exudate |
US20140288441A1 (en) * | 2013-03-14 | 2014-09-25 | Aliphcom | Sensing physiological characteristics in association with ear-related devices or implements |
WO2014170771A1 (en) | 2013-04-18 | 2014-10-23 | Vectorious Medical Technologies Ltd. | Remotely powered sensory implant |
US10205488B2 (en) | 2013-04-18 | 2019-02-12 | Vectorious Medical Technologies Ltd. | Low-power high-accuracy clock harvesting in inductive coupling systems |
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USD764048S1 (en) | 2014-05-28 | 2016-08-16 | Smith & Nephew, Inc. | Device for applying negative pressure to a wound |
USD764653S1 (en) | 2014-05-28 | 2016-08-23 | Smith & Nephew, Inc. | Canister for collecting wound exudate |
USD764047S1 (en) | 2014-05-28 | 2016-08-16 | Smith & Nephew, Inc. | Therapy unit assembly |
USD770173S1 (en) | 2014-06-02 | 2016-11-01 | Smith & Nephew, Inc. | Bag |
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EP2962710A1 (de) * | 2014-07-03 | 2016-01-06 | Berlin Heart GmbH | Verfahren und Herzunterstützungssystem zur Bestimmung eines Auslassdrucks |
EP3291723B1 (en) | 2015-05-07 | 2024-07-31 | Vectorious Medical Technologies Ltd. | Heart implant with septum gripper |
US9996712B2 (en) | 2015-09-02 | 2018-06-12 | Endotronix, Inc. | Self test device and method for wireless sensor reader |
EP3398237B1 (en) | 2015-12-30 | 2020-12-02 | Vectorious Medical Technologies Ltd. | Power-efficient pressure-sensor implant |
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DK3287154T3 (da) * | 2016-08-23 | 2019-11-18 | Abiomed Europe Gmbh | Ventrikulær hjælpeindretning |
US10660997B2 (en) * | 2016-09-23 | 2020-05-26 | Heartware, Inc. | Blood pump with sensors on housing surface |
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US11615257B2 (en) | 2017-02-24 | 2023-03-28 | Endotronix, Inc. | Method for communicating with implant devices |
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US11511103B2 (en) | 2017-11-13 | 2022-11-29 | Shifamed Holdings, Llc | Intravascular fluid movement devices, systems, and methods of use |
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DE102018208936A1 (de) * | 2018-06-06 | 2019-12-12 | Kardion Gmbh | Bestimmvorrichtung und Verfahren zum Bestimmen einer Viskosität eines Fluids |
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CN112533550A (zh) * | 2018-07-24 | 2021-03-19 | 半影公司 | 用于受控的凝块抽吸的装置和方法 |
US11666281B2 (en) * | 2019-02-28 | 2023-06-06 | Medtronic, Inc. | Detection of hypertension in LVAD patients using speed change |
JP2022540616A (ja) | 2019-07-12 | 2022-09-16 | シファメド・ホールディングス・エルエルシー | 血管内血液ポンプならびに製造および使用の方法 |
WO2021016372A1 (en) | 2019-07-22 | 2021-01-28 | Shifamed Holdings, Llc | Intravascular blood pumps with struts and methods of use and manufacture |
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US11617877B2 (en) * | 2019-12-11 | 2023-04-04 | Medtronic, Inc. | Detecting pump suction, pump thrombus, and other adverse VAD motor events |
US11534596B2 (en) * | 2020-01-09 | 2022-12-27 | Heartware, Inc. | Pulsatile blood pump via contraction with smart material |
US20220296874A1 (en) * | 2021-03-17 | 2022-09-22 | 3R Life Sciences Corporation | Sutureless inflow cannula assembly for connecting ventricular assist devices to human circulation |
CN113476739B (zh) * | 2021-06-07 | 2022-11-08 | 浙江迪远医疗器械有限公司 | 具有检测装置的血液泵 |
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-
2003
- 2003-07-18 AU AU2003903726A patent/AU2003903726A0/en not_active Abandoned
-
2004
- 2004-06-24 US US10/565,056 patent/US20060229488A1/en not_active Abandoned
- 2004-06-24 EP EP04737453A patent/EP1659935A1/en not_active Withdrawn
- 2004-06-24 JP JP2006520630A patent/JP4741489B2/ja not_active Expired - Fee Related
- 2004-06-24 WO PCT/AU2004/000829 patent/WO2005006975A1/en active Application Filing
- 2004-06-24 CA CA002533019A patent/CA2533019A1/en not_active Abandoned
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