JP2009518070A - 拍動回転式心室ポンプ - Google Patents
拍動回転式心室ポンプ Download PDFInfo
- Publication number
- JP2009518070A JP2009518070A JP2008543504A JP2008543504A JP2009518070A JP 2009518070 A JP2009518070 A JP 2009518070A JP 2008543504 A JP2008543504 A JP 2008543504A JP 2008543504 A JP2008543504 A JP 2008543504A JP 2009518070 A JP2009518070 A JP 2009518070A
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- Prior art keywords
- taper
- conduit
- region
- roller pump
- roller
- Prior art date
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Links
- 230000002861 ventricular Effects 0.000 title description 4
- 230000000541 pulsatile effect Effects 0.000 claims abstract description 38
- 239000012530 fluid Substances 0.000 claims description 32
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 2
- 210000004369 blood Anatomy 0.000 description 16
- 239000008280 blood Substances 0.000 description 16
- 238000001356 surgical procedure Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000010412 perfusion Effects 0.000 description 6
- 230000004087 circulation Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 206010059484 Haemodilution Diseases 0.000 description 3
- 208000010496 Heart Arrest Diseases 0.000 description 3
- 230000004872 arterial blood pressure Effects 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 3
- 230000002612 cardiopulmonary effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002631 hypothermal effect Effects 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- 208000032170 Congenital Abnormalities Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000010836 blood and blood product Substances 0.000 description 2
- 229940125691 blood product Drugs 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000003205 diastolic effect Effects 0.000 description 2
- 230000000004 hemodynamic effect Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 206010069729 Collateral circulation Diseases 0.000 description 1
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000718541 Tetragastris balsamifera Species 0.000 description 1
- 230000009692 acute damage Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000010455 autoregulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007698 birth defect Effects 0.000 description 1
- 230000005978 brain dysfunction Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000007675 cardiac surgery Methods 0.000 description 1
- 150000003943 catecholamines Chemical class 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000003727 cerebral blood flow Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 238000001595 flow curve Methods 0.000 description 1
- 238000005534 hematocrit Methods 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 230000010016 myocardial function Effects 0.000 description 1
- 230000036581 peripheral resistance Effects 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008085 renal dysfunction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
- F04B43/1215—Machines, pumps, or pumping installations having flexible working members having peristaltic action having no backing plate (deforming of the tube only by rollers)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/0009—Special features
- F04B43/0054—Special features particularities of the flexible members
- F04B43/0072—Special features particularities of the flexible members of tubular flexible members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Fertilizing (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
式中、Qはポンプの流れ、Pは動脈圧である。EEPの単位は、mmHgなどの圧力の単位である。
Claims (20)
- ポンプ室を画定するローラポンプ導管であって、
前記ローラポンプ導管は、充填領域と送出領域とを有するローラ接触部を有し、
前記充填領域は、第1テーパを有し、且つローラヘッドの回転ごとの送出容量を決定するように構成されており、
前記送出領域は、
第2テーパを有する圧力領域と、
前記第2テーパよりテーパ度の小さい第3テーパを有する排出領域と
を有し、
前記送出領域は、前記導管から出る拍動性の流れを生じるように構成されている
ことを特徴とするローラポンプ導管。 - 前記第3テーパのテーパ度が約0に等しい、請求項1に記載のローラポンプ導管。
- 前記排出領域が一定の幅を有している、請求項2に記載のローラポンプ導管。
- 前記第1テーパのテーパ度が約0に等しい、請求項1に記載のローラポンプ導管。
- 前記充填領域が一定の幅を有している、請求項4に記載のローラポンプ導管。
- 前記圧力領域が、前記拍動性の流れの収縮部分を生じるように構成されている、請求項1に記載のローラポンプ導管。
- 前記排出領域が、前記拍動性の流れの拡張部分を生じるように構成されている、請求項1に記載のローラポンプ導管。
- 前記導管内に流体を受け入れるように作動可能な偏向領域をさらに有する、請求項1に記載のローラポンプ導管。
- 前記偏向領域は低容量の遮断領域を有し、前記遮断領域は、該遮断領域が圧縮されたときに前記充填領域内への流体の流れを停止するように作動可能である、請求項8に記載のローラポンプ導管。
- 前記導管は射出成形によって製造されている、請求項1に記載のローラポンプ導管。
- 駆動軸を有するロータに取り付けられた複数のローラであって、間隔を置いた関係に配置されている複数のローラと、
前記複数のローラのうちの少なくとも2つと機械的に連絡している可撓性の導管と
を有する、流体をポンピングするためのローラポンプであって、
前記可撓性の導管が、
充填領域と送出領域とを有するローラ接触部を有し、
前記充填領域は、第1テーパを有し、且つローラヘッドの回転ごとの送出容量を決定するように構成されており、
前記送出領域は、
第2テーパを有する圧力領域と、
前記第2テーパよりもテーパ度の小さいテーパ第3テーパを有する排出領域と
を有し、
前記送出領域は、前記導管から出る拍動性の流れを生じるように構成されている
ことを特徴とするローラポンプ。 - 前記第3テーパのテーパ度が約0に等しい、請求項11に記載のローラポンプ。
- 前記排出領域が一定の幅を有している、請求項12に記載のローラポンプ。
- 前記第1テーパのテーパ度が約0に等しい、請求項11に記載のローラポンプ。
- 前記充填領域が一定の幅を有している、請求項14に記載のローラポンプ。
- 前記可撓性の導管の前記圧力領域は、前記拍動性の流れの収縮部分を生じるように構成されている、請求項11に記載のローラポンプ。
- 前記可撓性の導管の前記排出領域は、前記拍動性の流れの拡張部分を生じるように構成されている、請求項11に記載のローラポンプ。
- 前記可撓性の導管は、前記導管内に流体を受け入れるように作動可能な偏向領域をさらに有する、請求項11に記載のローラポンプ。
- 前記可撓性の導管の前記偏向領域は低容量の遮断領域を有し、前記遮断領域は、該遮断領域が圧縮されたときに前記充填領域内への流体の流れを停止するように作動可能である、請求項18に記載のローラポンプ。
- 前記可撓性の導管は射出成形によって製造されている、請求項11に記載のローラポンプ。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US74152605P | 2005-12-01 | 2005-12-01 | |
| PCT/US2006/046076 WO2007064927A2 (en) | 2005-12-01 | 2006-12-01 | Pulsatile rotary ventricular pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009518070A true JP2009518070A (ja) | 2009-05-07 |
| JP4621776B2 JP4621776B2 (ja) | 2011-01-26 |
Family
ID=38092845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008543504A Expired - Fee Related JP4621776B2 (ja) | 2005-12-01 | 2006-12-01 | 拍動回転式心室ポンプ |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8162634B2 (ja) |
| EP (1) | EP1954945B1 (ja) |
| JP (1) | JP4621776B2 (ja) |
| AT (1) | ATE464479T1 (ja) |
| DE (1) | DE602006013692D1 (ja) |
| WO (1) | WO2007064927A2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022539897A (ja) * | 2019-07-10 | 2022-09-13 | クセニオス アクチェンゲゼルシャフト | 非閉鎖型血液ポンプの制御ユニット |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE602006013692D1 (de) | 2005-12-01 | 2010-05-27 | Michigan Critical Care Consult | Ventrikuläre impulsdrehpumpe |
| US8226591B2 (en) | 2008-08-05 | 2012-07-24 | Michigan Critical Care Consultants, Inc. | Apparatus and method for monitoring and controlling extracorporeal blood flow relative to patient fluid status |
| WO2011006921A1 (en) | 2009-07-14 | 2011-01-20 | Sanofi-Aventis Deutschland Gmbh | Pump chamber for a peristaltic pump |
| US8074809B2 (en) * | 2009-07-17 | 2011-12-13 | Gordon H. King | Apparatus and method for the treatment of liquid/solid mixtures |
| DE102009058279B4 (de) * | 2009-12-11 | 2016-05-12 | W. O. M. World of Medicine GmbH | Peristaltische Schlauchpumpe |
| US8792693B2 (en) * | 2011-07-09 | 2014-07-29 | Gauss Surgical | System and method for estimating extracorporeal blood volume in a physical sample |
| US10426356B2 (en) | 2011-07-09 | 2019-10-01 | Gauss Surgical, Inc. | Method for estimating a quantity of a blood component in a fluid receiver and corresponding error |
| EP4033405B1 (en) | 2012-05-14 | 2024-06-12 | Gauss Surgical, Inc. | Methods for managing blood loss of a patient |
| CN109738621B (zh) | 2012-05-14 | 2021-05-11 | 高斯外科公司 | 用于估计液体罐中的血液成分的量的系统和方法 |
| US10789710B2 (en) | 2015-05-15 | 2020-09-29 | Gauss Surgical, Inc. | Methods and systems for characterizing fluids from a patient |
| US10555675B2 (en) | 2015-05-15 | 2020-02-11 | Gauss Surgical, Inc. | Method for projecting blood loss of a patient during a surgery |
| WO2016187071A1 (en) | 2015-05-15 | 2016-11-24 | Gauss Surgical, Inc. | Systems and methods for assessing fluids from a patient |
| JP6968427B2 (ja) | 2015-12-23 | 2021-11-17 | ガウス サージカル, インコーポレイテッドGauss Surgical, Inc. | ある体積の流体における血液成分の量を推定するためのシステム及び方法 |
| EP4659699A3 (en) | 2015-12-23 | 2025-12-31 | Stryker Corporation | METHOD FOR ESTIMATING THE QUANTITIES OF BLOOD COMPONENTS IN SURGICAL TEXTILES |
| JP7268879B2 (ja) | 2017-01-02 | 2023-05-08 | ガウス サージカル,インコーポレイテッド | 重複撮像を予測した手術アイテムの追跡 |
| US11229368B2 (en) | 2017-01-13 | 2022-01-25 | Gauss Surgical, Inc. | Fluid loss estimation based on weight of medical items |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07506882A (ja) * | 1992-02-25 | 1995-07-27 | ザ リージェンツ オブ ザ ユニバーシティ オブ ミシガン | 自己調整式の血液ポンプ |
| JPH10511161A (ja) * | 1994-12-14 | 1998-10-27 | ミシガン・クリティカル・ケア・コンサルタンツ | 閉塞する入口を備えた蠕動ポンプ |
Family Cites Families (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2123781A (en) | 1936-06-16 | 1938-07-12 | Charles J Huber | Pump |
| US3295556A (en) | 1963-08-26 | 1967-01-03 | Laurence W Gertsma | Foldable conduit |
| US3403631A (en) | 1967-03-28 | 1968-10-01 | Dempster Ind Inc | Flow metering and dividing device |
| US3756752A (en) * | 1971-12-20 | 1973-09-04 | G Stenner | Peristaltic pump |
| GB1539371A (en) | 1975-01-17 | 1979-01-31 | Clarke E | Means for controlling fluid flow |
| DE2530149A1 (de) * | 1975-07-05 | 1977-02-03 | Wilhelm Dipl Ing Ritter | Schlauchpumpe |
| FR2317526A1 (fr) | 1975-07-08 | 1977-02-04 | Rhone Poulenc Ind | Pompe peristaltique |
| DE2535650C2 (de) | 1975-08-09 | 1982-05-27 | Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG Apparatebau KG, 6380 Bad Homburg | Rollen - Schlauchpumpe mit einem elektrischen Antriebsmotor |
| GB1501273A (en) | 1975-08-22 | 1978-02-15 | Avon Medicals | Producing a flow restrictor |
| US4211519A (en) | 1977-08-29 | 1980-07-08 | Cole-Parmer Instrument Company | Fluid pump and quick release mounting arrangement therefor |
| AT359768B (de) | 1979-01-08 | 1980-11-25 | Waldhauser Maschf | Steuerschlauch |
| US4445500A (en) | 1982-03-03 | 1984-05-01 | Thomas Jefferson University | Stroke treatment utilizing extravascular circulation of oxygenated synthetic nutrients to treat tissue hypoxic and ischemic disorders |
| US4445886A (en) | 1980-04-14 | 1984-05-01 | Thomas Jefferson University | Stroke treatment utilizing extravascular circulation of oxygenated synthetic nutrients to treat tissue hypoxic and ischemic disorders |
| US4686085A (en) | 1980-04-14 | 1987-08-11 | Thomas Jefferson University | Stroke treatment utilizing extravascular circulation of oxygenated synthetic nutrients to treat tissue hypoxic and ischemic disorders |
| US4478661A (en) | 1981-03-20 | 1984-10-23 | Dayco Corporation | Method of making a reinforced collapsible hose construction |
| US4515589A (en) | 1981-03-23 | 1985-05-07 | Austin Jon W | Peristaltic pumping method and apparatus |
| GB2107796B (en) | 1981-10-07 | 1985-02-27 | Autoclude Ltd | Peristaltic pumping device |
| AU565652B2 (en) | 1982-02-19 | 1987-09-24 | Dow Chemical Company, The | Hollow fibre oxygenator element |
| AU1139583A (en) | 1982-02-25 | 1983-09-01 | John T. Broadfoot | Peristaltic pump |
| DE3320091A1 (de) | 1983-06-03 | 1984-12-06 | Streicher, Irmgard, 7141 Beilstein | Schlauchpumpe |
| US4515535A (en) * | 1983-08-15 | 1985-05-07 | Baxter Travenol Laboratories, Inc. | Peristaltic pump quick disconnect rotor assembly |
| US4650471A (en) | 1984-01-20 | 1987-03-17 | Yehuda Tamari | Flow regulating device for peristalitic pumps |
| US4734184A (en) | 1985-08-29 | 1988-03-29 | Diamond Sensor Systems, Inc. | Self-activating hydratable solid-state electrode apparatus |
| US4786394A (en) | 1985-08-29 | 1988-11-22 | Diamond Sensor Systems, Inc. | Apparatus for chemical measurement of blood characteristics |
| US4631008A (en) | 1985-11-04 | 1986-12-23 | G. H. Stenner & Co., Inc. | Peristaltic pump housing |
| DE3616062A1 (de) | 1986-05-13 | 1987-11-19 | Fresenius Ag | Verfahren zur bestimmung von gaspartialdruecken im blut sowie vorrichtung zur durchfuehrung des verfahrens |
| US4767289A (en) | 1986-12-31 | 1988-08-30 | Minnesota Mining And Manufacturing Company | Peristaltic pump header |
| US4871439A (en) | 1987-02-05 | 1989-10-03 | Steven Enzer | Disposable self-calibratable electrode package |
| US5141504A (en) | 1987-03-02 | 1992-08-25 | Atrium Medical Corporation | Fluid recovery system with stopcock suction control |
| US5195960A (en) | 1987-04-27 | 1993-03-23 | Site Microsurgical Systems, Inc. | Disposable vacuum/peristaltic pump cassette system |
| US5215501A (en) | 1988-03-24 | 1993-06-01 | Ngk Insulators, Ltd. | Hysteresis magnet coupling for roots type pumps |
| US5139741A (en) | 1988-12-29 | 1992-08-18 | Terumo Kabushiki Kaisha | Blood processing apparatus of hollow fiber type |
| DE3909657A1 (de) | 1989-03-23 | 1990-09-27 | Braun Melsungen Ag | Pumpenschlauch fuer eine peristaltische pumpe |
| US4954055A (en) * | 1989-06-22 | 1990-09-04 | Baxter International, Inc. | Variable roller pump tubing |
| US5215450A (en) | 1991-03-14 | 1993-06-01 | Yehuda Tamari | Innovative pumping system for peristaltic pumps |
| US5614378A (en) | 1990-06-28 | 1997-03-25 | The Regents Of The University Of Michigan | Photobioreactors and closed ecological life support systems and artifificial lungs containing the same |
| US5380314A (en) | 1991-09-04 | 1995-01-10 | Atrium Medical Corporation | In-line fluid recovery system |
| US5067879A (en) | 1990-09-18 | 1991-11-26 | Carpenter Walter L | Peristaltic pump system |
| US5222880A (en) * | 1991-10-11 | 1993-06-29 | The Regents Of The University Of Michigan | Self-regulating blood pump |
| US5282783A (en) | 1991-12-17 | 1994-02-01 | Minnesota Mining And Manufacturing Company | Blood reservoir |
| US5391142A (en) | 1992-07-29 | 1995-02-21 | Organetics, Ltd. | Apparatus and method for the extracorporeal treatment of the blood of a patient having a medical condition |
| EP0583003A1 (en) | 1992-08-13 | 1994-02-16 | Perseptive Biosystems, Inc. | Fluid metering, mixing and composition control system |
| JP3315224B2 (ja) | 1993-12-09 | 2002-08-19 | 千寿製薬株式会社 | 微小流量ポンプ |
| AU699959B2 (en) | 1994-04-15 | 1998-12-17 | Allegheny-Singer Research Institute | Blood pump device and method of producing |
| US5512042A (en) * | 1994-05-20 | 1996-04-30 | Michigan Critical Care Consultants, Inc. | Venous blood reservoir with increased level and volume sensitivity |
| DE4430853A1 (de) * | 1994-08-31 | 1996-03-07 | Jostra Medizintechnik | Zentrifugal-Blutpumpe |
| US6047108A (en) | 1996-10-01 | 2000-04-04 | Baxter International Inc. | Blood warming apparatus |
| US6129699A (en) | 1997-10-31 | 2000-10-10 | Sorenson Development, Inc. | Portable persistaltic pump for peritoneal dialysis |
| US6962488B2 (en) | 1999-11-10 | 2005-11-08 | Alcon, Inc. | Surgical cassette having an aspiration pressure sensor |
| AU2002951685A0 (en) | 2002-09-30 | 2002-10-17 | Ventrassist Pty Ltd | Physiological demand responsive control system |
| CN100344874C (zh) | 2003-01-28 | 2007-10-24 | 清华大学 | 一种流体的传输方法及实现该方法的微型蠕动泵 |
| ITMO20030293A1 (it) | 2003-10-29 | 2005-04-30 | Gambro Lundia Ab | Dispositivo per la determinazione del flusso di sangue in un circuito extracorporeo, nonche' apparecchiatura per il trattamento di sangue utilizzante lo stesso dispositivo. |
| DE602006013692D1 (de) | 2005-12-01 | 2010-05-27 | Michigan Critical Care Consult | Ventrikuläre impulsdrehpumpe |
| JP5201887B2 (ja) | 2007-06-20 | 2013-06-05 | テルモ株式会社 | 人工心臓用血液ポンプシステムおよび機器監視システム |
| US8226591B2 (en) | 2008-08-05 | 2012-07-24 | Michigan Critical Care Consultants, Inc. | Apparatus and method for monitoring and controlling extracorporeal blood flow relative to patient fluid status |
-
2006
- 2006-12-01 DE DE602006013692T patent/DE602006013692D1/de active Active
- 2006-12-01 WO PCT/US2006/046076 patent/WO2007064927A2/en not_active Ceased
- 2006-12-01 US US12/095,733 patent/US8162634B2/en active Active
- 2006-12-01 EP EP06838824A patent/EP1954945B1/en active Active
- 2006-12-01 AT AT06838824T patent/ATE464479T1/de not_active IP Right Cessation
- 2006-12-01 JP JP2008543504A patent/JP4621776B2/ja not_active Expired - Fee Related
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2012
- 2012-04-17 US US13/449,234 patent/US8678792B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07506882A (ja) * | 1992-02-25 | 1995-07-27 | ザ リージェンツ オブ ザ ユニバーシティ オブ ミシガン | 自己調整式の血液ポンプ |
| JPH10511161A (ja) * | 1994-12-14 | 1998-10-27 | ミシガン・クリティカル・ケア・コンサルタンツ | 閉塞する入口を備えた蠕動ポンプ |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022539897A (ja) * | 2019-07-10 | 2022-09-13 | クセニオス アクチェンゲゼルシャフト | 非閉鎖型血液ポンプの制御ユニット |
| JP7637664B2 (ja) | 2019-07-10 | 2025-02-28 | クセニオス アクチェンゲゼルシャフト | 非閉鎖型血液ポンプの制御ユニット |
| US12539411B2 (en) | 2019-07-10 | 2026-02-03 | Xenios Ag | Control for non-occlusive blood pumps |
Also Published As
| Publication number | Publication date |
|---|---|
| US8678792B2 (en) | 2014-03-25 |
| WO2007064927A2 (en) | 2007-06-07 |
| WO2007064927A3 (en) | 2008-06-19 |
| DE602006013692D1 (de) | 2010-05-27 |
| US20100150759A1 (en) | 2010-06-17 |
| US20130101452A1 (en) | 2013-04-25 |
| ATE464479T1 (de) | 2010-04-15 |
| EP1954945A4 (en) | 2008-12-10 |
| US8162634B2 (en) | 2012-04-24 |
| JP4621776B2 (ja) | 2011-01-26 |
| EP1954945A2 (en) | 2008-08-13 |
| EP1954945B1 (en) | 2010-04-14 |
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