JP7232198B2 - 人工心肺における生理学的パラメータをモニタリングするシステム - Google Patents
人工心肺における生理学的パラメータをモニタリングするシステム Download PDFInfo
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- JP7232198B2 JP7232198B2 JP2019565593A JP2019565593A JP7232198B2 JP 7232198 B2 JP7232198 B2 JP 7232198B2 JP 2019565593 A JP2019565593 A JP 2019565593A JP 2019565593 A JP2019565593 A JP 2019565593A JP 7232198 B2 JP7232198 B2 JP 7232198B2
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- 238000009529 body temperature measurement Methods 0.000 description 4
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3639—Blood pressure control, pressure transducers specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
-
- 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
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
-
- 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
- A61B5/6866—Extracorporeal blood circuits, e.g. dialysis circuits
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3666—Cardiac or cardiopulmonary bypass, e.g. heart-lung machines
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/502—User interfaces, e.g. screens or keyboards
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/50—Temperature
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biophysics (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Pulmonology (AREA)
- Physiology (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- External Artificial Organs (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Description
のディスプレイに、グラフィックおよび数字として連動して表示する。さらにいくつかの計算機能がある。例えば、後述するような、油圧抵抗計算である。さらに、市販の生存徴候モニタと共通のその他特徴も有する。視覚的、音響的アラーム等である。
Rh=(Pe-Ps)/flow
Claims (9)
- 人工心肺(CPB)変換器(110)と、ミニモニタ(30)という少なくとも2つの構成要素を備え、前記CPB変換器(110)は、CPBセンサ(80)用の区画であって、前記CPBセンサ(80)用の区画内に設けられて、CPBハウジング(90)の孔を通じて患者の血液に直接接触する、使い捨て圧力センサ(51)の少なくとも1つとともに設けられる区画と、接続ケーブル(20)と、1つの電気コネクタ(10)と、1つの前記CPBハウジング(90)と、1つの任意の継手(100)とを有し、前記ミニモニタ(30)は、前記CPB変換器(110)への直接的な電気接続と、前記使い捨て圧力センサからの圧力および温度信号を増幅およびフィルタリングするためのアナログ電子回路と、を備え、前記ミニモニタ(30)のCPUは、後にディスプレイ上に表示して見られるように外部ディスプレイにデジタル送信するように、アナログ信号をデジタル化し、処理し、前記ミニモニタ(30)はさらに、自動ゼロシステムを有し、圧力変換器のゼロ調整を行い、前記CPB変換器(110)をCPB回路に直接接続できるようにすることを特徴とする、CPBにおける生理学的パラメータをモニタリングするシステム。
- 前記CPB変換器(110)は、さらに使い捨て温度センサ(52)を有することを特徴とする、請求項1に記載のシステム。
- 前記CPB変換器(110)は、同一の電気コネクタ(10)を使用することを特徴とする、請求項1または2に記載のシステム。
- 前記ミニモニタ(30)は圧力および/または温度値およびユーザインタフェースを見るためのディスプレイ(1)と、前記CPB変換器(110)への接続用の電気コネクタ(2)と、前記CPB変換器(110)または回路管との直接接続用の継手(3)と、補助クランプ継手(4)と、外部電源へのコネクタ(5)と、外部モニタとの通信ケーブル用のコネクタ(6)とを有し、前記CPB変換器(110)は前記ミニモニタ(30)に直接接続される、請求項1に記載のシステム。
- 前記システムは別構成として、各種ミニモニタ(30、30’、30’’、30’’’)からデータを受信可能で、当該データをグラフィックで、数字で、同時に同一のディスプレイに表示しつつ、いくつかの計算が可能である外部モニタ(40)を備えることを特徴とする、請求項1に記載のシステム。
- 前記外部モニタ(40)は、コンパクトで、ソフトウェアとの相互作用のためのディスプレイ(41)および制御ボタン(42)と、デジタル通信ケーブル(44)用のコネクタ(43)と、前記ミニモニタ(30)への接続用のコネクタ(45)とを有することを特徴とする、請求項5に記載のシステム。
- 前記システムは、別構成として、ビデオケーブル(120)を介して相互接続された制御モジュール(60)およびビデオモニタ(70)アセンブリを有することを特徴とする、請求項1に記載のシステム。
- 前記CPBハウジング(90)は、アセンブリを適切な支持部に固定するための継手(100)を有することを特徴とする、請求項1に記載のシステム。
- 前記ミニモニタ(30)は、
-400~+999mmHgの範囲で平均圧力を継続的に監視すること、
-20~+50℃の範囲で温度を継続的に監視すること、および、
前記CPB変換器(10)または補助クランプに直接結合するフィッティングを有すること、を備える、請求項1に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRBR102017003716-9 | 2017-02-22 | ||
BR102017003716A BR102017003716A2 (pt) | 2017-02-22 | 2017-02-22 | sistema para monitoramento de parâmetros fisiológicos em circulação extracorpórea |
PCT/BR2018/050030 WO2018152606A1 (pt) | 2017-02-22 | 2018-02-09 | Sistema para monitoramento de parâmetros fisiológicos em circulação extracorpórea |
Publications (2)
Publication Number | Publication Date |
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JP2020508190A JP2020508190A (ja) | 2020-03-19 |
JP7232198B2 true JP7232198B2 (ja) | 2023-03-02 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2019565593A Active JP7232198B2 (ja) | 2017-02-22 | 2018-02-09 | 人工心肺における生理学的パラメータをモニタリングするシステム |
Country Status (5)
Country | Link |
---|---|
US (1) | US11602584B2 (ja) |
EP (1) | EP3586730A4 (ja) |
JP (1) | JP7232198B2 (ja) |
BR (2) | BR102017003716A2 (ja) |
WO (1) | WO2018152606A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021195086A1 (en) * | 2020-03-24 | 2021-09-30 | Merit Medical Systems, Inc. | Blood sensor assembly |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006314800A (ja) | 2005-05-13 | 2006-11-24 | Sorin Group Italia Srl | 心肺バイパスを用いた心臓手術のためのモニタリング・システム及び方法 |
JP2009521984A (ja) | 2005-12-28 | 2009-06-11 | ニューロナノ アーベー | 自己要因による組織の移動の補正方法及びシステム |
JP2014133174A (ja) | 2004-02-23 | 2014-07-24 | Covidien Lp | 外科用の切断およびステープル留めの装置 |
JP2015130977A (ja) | 2014-01-10 | 2015-07-23 | フクダ電子株式会社 | 患者監視装置 |
JP2015227856A (ja) | 2014-06-03 | 2015-12-17 | 株式会社日立製作所 | 圧力センサ及びそれを備えた血圧測定システム、又は車載システム |
Family Cites Families (10)
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JPS60102003U (ja) * | 1983-12-17 | 1985-07-11 | テルモ株式会社 | 体外血液循環回路用器具 |
JPH0523393A (ja) | 1991-07-18 | 1993-02-02 | Joji Oshima | 血圧測定装置 |
JP3375995B2 (ja) * | 1992-11-25 | 2003-02-10 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 医療用温度センサ |
US5993395A (en) | 1996-04-18 | 1999-11-30 | Sunscope International Inc. | Pressure transducer apparatus with disposable dome |
US6315751B1 (en) | 1997-08-15 | 2001-11-13 | Cleveland Clinic Foundation | Cardiopulmonary bypass system using vacuum assisted venous drainage |
DE10032616A1 (de) * | 2000-07-08 | 2002-01-24 | Mhm Harzbecher Medizintechnik | Systemelemente zur Druckmessung in extrakorporalen Kreisläufen |
EP1322352A4 (en) | 2000-09-27 | 2010-06-16 | Sorin Group Usa Inc | DISTRIBUTION CARTRIDGE FOR A BLOOD PERFUSION SYSTEM |
JP2007105459A (ja) | 2005-10-12 | 2007-04-26 | Radi Medical Systems Ab | センサ・ワイヤ・アセンブリ |
US7861608B2 (en) * | 2006-06-03 | 2011-01-04 | Pendotech | Universal sensor fitting for process applications |
GB2467133A (en) * | 2009-01-22 | 2010-07-28 | Papworth Hospital Nhs Foundati | Apparatus for providing short-term cardiac support |
-
2017
- 2017-02-22 BR BR102017003716A patent/BR102017003716A2/pt not_active Application Discontinuation
-
2018
- 2018-02-09 WO PCT/BR2018/050030 patent/WO2018152606A1/pt active Search and Examination
- 2018-02-09 BR BR112019017398-6A patent/BR112019017398A2/pt unknown
- 2018-02-09 JP JP2019565593A patent/JP7232198B2/ja active Active
- 2018-02-09 EP EP18756917.3A patent/EP3586730A4/en active Pending
- 2018-02-09 US US16/487,534 patent/US11602584B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014133174A (ja) | 2004-02-23 | 2014-07-24 | Covidien Lp | 外科用の切断およびステープル留めの装置 |
JP2006314800A (ja) | 2005-05-13 | 2006-11-24 | Sorin Group Italia Srl | 心肺バイパスを用いた心臓手術のためのモニタリング・システム及び方法 |
JP2009521984A (ja) | 2005-12-28 | 2009-06-11 | ニューロナノ アーベー | 自己要因による組織の移動の補正方法及びシステム |
JP2015130977A (ja) | 2014-01-10 | 2015-07-23 | フクダ電子株式会社 | 患者監視装置 |
JP2015227856A (ja) | 2014-06-03 | 2015-12-17 | 株式会社日立製作所 | 圧力センサ及びそれを備えた血圧測定システム、又は車載システム |
Also Published As
Publication number | Publication date |
---|---|
BR112019017398A2 (pt) | 2020-03-31 |
EP3586730A4 (en) | 2020-08-26 |
US20200061278A1 (en) | 2020-02-27 |
EP3586730A1 (en) | 2020-01-01 |
JP2020508190A (ja) | 2020-03-19 |
BR102017003716A2 (pt) | 2018-10-30 |
US11602584B2 (en) | 2023-03-14 |
WO2018152606A1 (pt) | 2018-08-30 |
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