JP6609241B2 - 血管内、特に動静脈瘻内の圧力を算定する制御ユニット及び方法 - Google Patents
血管内、特に動静脈瘻内の圧力を算定する制御ユニット及び方法 Download PDFInfo
- Publication number
- JP6609241B2 JP6609241B2 JP2016509409A JP2016509409A JP6609241B2 JP 6609241 B2 JP6609241 B2 JP 6609241B2 JP 2016509409 A JP2016509409 A JP 2016509409A JP 2016509409 A JP2016509409 A JP 2016509409A JP 6609241 B2 JP6609241 B2 JP 6609241B2
- Authority
- JP
- Japan
- Prior art keywords
- control unit
- pressure
- blood
- section
- 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.)
- Active
Links
- 206010003226 Arteriovenous fistula Diseases 0.000 title claims description 18
- 210000004204 blood vessel Anatomy 0.000 title description 41
- 238000000034 method Methods 0.000 title description 22
- 210000004369 blood Anatomy 0.000 claims description 168
- 239000008280 blood Substances 0.000 claims description 168
- 239000012530 fluid Substances 0.000 claims description 47
- 238000012545 processing Methods 0.000 claims description 22
- 230000036770 blood supply Effects 0.000 claims description 21
- 238000011156 evaluation Methods 0.000 claims description 21
- 238000000108 ultra-filtration Methods 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 18
- 230000017531 blood circulation Effects 0.000 claims description 18
- 208000037804 stenosis Diseases 0.000 claims description 18
- 230000036262 stenosis Effects 0.000 claims description 18
- 230000002706 hydrostatic effect Effects 0.000 claims description 15
- 230000004087 circulation Effects 0.000 claims description 8
- 238000002560 therapeutic procedure Methods 0.000 claims description 5
- 230000002441 reversible effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000011282 treatment Methods 0.000 description 22
- 206010036790 Productive cough Diseases 0.000 description 19
- 208000024794 sputum Diseases 0.000 description 19
- 210000003802 sputum Anatomy 0.000 description 19
- 238000005259 measurement Methods 0.000 description 15
- 239000004071 soot Substances 0.000 description 15
- 238000001631 haemodialysis Methods 0.000 description 13
- 230000000322 hemodialysis Effects 0.000 description 13
- 230000002792 vascular Effects 0.000 description 12
- 239000007788 liquid Substances 0.000 description 11
- 230000004872 arterial blood pressure Effects 0.000 description 10
- 230000002572 peristaltic effect Effects 0.000 description 9
- 238000002615 hemofiltration Methods 0.000 description 8
- 230000001960 triggered effect Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 239000012528 membrane Substances 0.000 description 6
- 210000005166 vasculature Anatomy 0.000 description 6
- 210000003462 vein Anatomy 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 206010016717 Fistula Diseases 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003890 fistula Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000002308 calcification Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 241001631457 Cannula Species 0.000 description 1
- 229920000544 Gore-Tex Polymers 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 239000000385 dialysis solution Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000000245 forearm Anatomy 0.000 description 1
- 239000000004 hemodialysis solution Substances 0.000 description 1
- 208000014617 hemorrhoid Diseases 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- 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
- A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
- A61M1/3656—Monitoring patency or flow at connection sites; Detecting disconnections
-
- 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
- A61B5/02158—Measuring pressure in heart or blood vessels by means inserted into the body provided with two or more sensor elements
-
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
- A61B5/02152—Measuring pressure in heart or blood vessels by means inserted into the body specially adapted for venous pressure
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3303—Using a biosensor
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3341—Pressure; Flow stabilising pressure or flow to avoid excessive variation
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3344—Measuring or controlling pressure at the body treatment site
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3358—Measuring barometric pressure, e.g. for compensation
-
- 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
- A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Hematology (AREA)
- Physiology (AREA)
- Anesthesiology (AREA)
- External Artificial Organs (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013007044.9A DE102013007044A1 (de) | 2013-04-24 | 2013-04-24 | Steuereinheit und Verfahren zur Bestimmung eines Drucks in einem Blutgefäß, insbesondere in einer arteriovenösen Fistel |
| DE102013007044.9 | 2013-04-24 | ||
| PCT/EP2014/057952 WO2014173828A1 (de) | 2013-04-24 | 2014-04-17 | Steuereinheit und verfahren zur bestimmung eines drucks in einem blutgefäss, insbesondere in einer arteriovenösen fistel |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016525898A JP2016525898A (ja) | 2016-09-01 |
| JP2016525898A5 JP2016525898A5 (enExample) | 2018-10-04 |
| JP6609241B2 true JP6609241B2 (ja) | 2019-11-20 |
Family
ID=50549311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016509409A Active JP6609241B2 (ja) | 2013-04-24 | 2014-04-17 | 血管内、特に動静脈瘻内の圧力を算定する制御ユニット及び方法 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10105480B2 (enExample) |
| EP (1) | EP2988661B1 (enExample) |
| JP (1) | JP6609241B2 (enExample) |
| KR (1) | KR102195708B1 (enExample) |
| CN (1) | CN105307562B (enExample) |
| AU (1) | AU2014257663B2 (enExample) |
| BR (1) | BR112015026894B1 (enExample) |
| CA (1) | CA2910049C (enExample) |
| DE (1) | DE102013007044A1 (enExample) |
| EA (1) | EA030107B1 (enExample) |
| ES (1) | ES2639795T3 (enExample) |
| WO (1) | WO2014173828A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11420037B2 (en) * | 2017-08-04 | 2022-08-23 | Fresenius Medical Care Holdings, Inc. | Infusion methods for extracoporeal systems |
| US10515534B1 (en) | 2018-06-19 | 2019-12-24 | Fresenius Medical Care Holdings, Inc. | Blood treatment machine with blood pressure measurement notification |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4342218A (en) * | 1980-01-16 | 1982-08-03 | Forrest Fox | Method and apparatus for zeroing and calibrating an invasive blood pressure monitoring system |
| JP2762594B2 (ja) * | 1989-07-28 | 1998-06-04 | 横河電機株式会社 | 人工透析装置 |
| DE4024434A1 (de) | 1990-08-01 | 1992-02-13 | Fresenius Ag | Vorrichtung zur ultrafiltrationskontrolle bzw. ultrafiltrationsregelung bei blutreinigungsverfahren |
| FR2672218B1 (fr) * | 1991-02-06 | 1998-04-24 | Hospal Ind | Dispositif et procede de mise a niveau d'un liquide dans une chambre d'un circuit extracorporel de sang. |
| DE19901078C1 (de) * | 1999-01-14 | 2000-02-17 | Polaschegg Hans Dietrich | Verfahren und Vorrichtung zur Erkennung von Stenosen bei der extrakorporalen Blutbehandlung |
| DE19917197C1 (de) | 1999-04-16 | 2000-07-27 | Fresenius Medical Care De Gmbh | Verfahren und Vorrichtung zur Ermittlung des Blutflusses in einem Gefäßzugang |
| JP4101512B2 (ja) * | 2001-12-28 | 2008-06-18 | 日機装株式会社 | 透析装置 |
| DE102004023080B4 (de) * | 2004-05-11 | 2009-01-15 | Fresenius Medical Care Deutschland Gmbh | Verfahren und Vorrichtung zur Überwachung der Zufuhr von Substitutionsflüssigkeit während einer extrakorporalen Blutbehandlung |
| JP2006130063A (ja) * | 2004-11-05 | 2006-05-25 | Nipro Corp | 血液浄化装置 |
| WO2007123156A1 (ja) * | 2006-04-19 | 2007-11-01 | Asahi Kasei Kuraray Medical Co., Ltd. | 体外循環回路の圧力センサ |
| ATE550054T1 (de) * | 2007-04-12 | 2012-04-15 | Gambro Lundia Ab | Gerät für die extrakorporale blutbehandlung |
| KR101487425B1 (ko) * | 2007-06-29 | 2015-01-29 | 가부시끼가이샤 제이엠에스 | 혈액 투석 장치 |
| US20090101577A1 (en) * | 2007-09-28 | 2009-04-23 | Fulkerson Barry N | Methods and Systems for Controlling Ultrafiltration Using Central Venous Pressure Measurements |
| US8408040B2 (en) * | 2007-12-06 | 2013-04-02 | Asahi Kasei Medical Co., Ltd. | Method of calibrating pressure measurement unit |
| ES2683237T3 (es) * | 2007-12-22 | 2018-09-25 | Fresenius Medical Care Deutschland Gmbh | Método y dispositivo para determinar la presión de transmembrana en un tratamiento de sangre extracorporal |
| DE102008015832B4 (de) * | 2008-03-27 | 2013-08-22 | Fresenius Medical Care Deutschland Gmbh | Verfahren und Vorrichtung zur Überwachung eines Gefäßzugangs sowie extrakorporale Blutbehandlungsvorrichtung mit einer Vorrichtung zur Überwachung eines Gefäßzugangs |
| JP5276906B2 (ja) * | 2008-06-16 | 2013-08-28 | 日機装株式会社 | 血液浄化装置 |
| DE102008059379B4 (de) | 2008-11-27 | 2010-12-09 | Hickstein, Heiko, Dr.-med. | Vorrichtung und Verfahren zur invasiven Blutdruckmessung im Gefäßzugang |
| JP5230379B2 (ja) * | 2008-11-28 | 2013-07-10 | 旭化成メディカル株式会社 | ドリップチャンバの液面調整方法とその液面調整機構 |
| DE102008061122A1 (de) | 2008-12-09 | 2010-06-17 | Fresenius Medical Care Deutschland Gmbh | Verfahren und Vorrichtung zum Ermitteln und/oder Überwachen eines körperlichen Zustandes, insbesondere einer kardiovaskulären Größe, eines Patienten basierend auf einer Amplitude eines Drucksignals |
| CN102630171B (zh) * | 2009-11-24 | 2016-06-08 | 弗雷塞尼斯医疗保健德国有限责任公司 | 暂时中断体外血液处理的控制设备和血液处理装置 |
| CA2784524C (en) * | 2009-12-17 | 2017-07-04 | Gambro Lundia Ab | Apparatus for extracorporeal blood treatment and method of operation |
| US9632018B2 (en) * | 2009-12-28 | 2017-04-25 | Gambro Lundia Ab | Method and device for monitoring the integrity of a connection system |
| CN103037916A (zh) * | 2010-08-05 | 2013-04-10 | 日机装株式会社 | 血液净化装置及其漏液检查方法 |
| DE102011108784A1 (de) * | 2011-07-29 | 2013-01-31 | Fresenius Medical Care Deutschland Gmbh | Verfahren sowie Vorrichtungen zum Überprüfen wenigstens einer Funktion einer medizinischen Funktionseinrichtung |
| US9081382B2 (en) * | 2013-03-15 | 2015-07-14 | Fresenius Medical Care Holdings, Inc. | Autonomous vehicle comprising extracorporeal blood treatment machine |
-
2013
- 2013-04-24 DE DE102013007044.9A patent/DE102013007044A1/de not_active Withdrawn
-
2014
- 2014-04-17 JP JP2016509409A patent/JP6609241B2/ja active Active
- 2014-04-17 EP EP14719281.9A patent/EP2988661B1/de active Active
- 2014-04-17 US US14/786,687 patent/US10105480B2/en active Active
- 2014-04-17 KR KR1020157033479A patent/KR102195708B1/ko active Active
- 2014-04-17 CN CN201480035601.4A patent/CN105307562B/zh active Active
- 2014-04-17 AU AU2014257663A patent/AU2014257663B2/en active Active
- 2014-04-17 CA CA2910049A patent/CA2910049C/en active Active
- 2014-04-17 BR BR112015026894-3A patent/BR112015026894B1/pt active IP Right Grant
- 2014-04-17 EA EA201592016A patent/EA030107B1/ru not_active IP Right Cessation
- 2014-04-17 WO PCT/EP2014/057952 patent/WO2014173828A1/de not_active Ceased
- 2014-04-17 ES ES14719281.9T patent/ES2639795T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105307562A (zh) | 2016-02-03 |
| US10105480B2 (en) | 2018-10-23 |
| AU2014257663B2 (en) | 2019-02-14 |
| BR112015026894A2 (pt) | 2017-07-25 |
| JP2016525898A (ja) | 2016-09-01 |
| KR102195708B1 (ko) | 2020-12-29 |
| CA2910049A1 (en) | 2014-10-30 |
| EP2988661A1 (de) | 2016-03-02 |
| EP2988661B1 (de) | 2017-06-14 |
| EA030107B1 (ru) | 2018-06-29 |
| WO2014173828A1 (de) | 2014-10-30 |
| CA2910049C (en) | 2023-09-12 |
| AU2014257663A1 (en) | 2015-11-12 |
| KR20160008202A (ko) | 2016-01-21 |
| BR112015026894B1 (pt) | 2022-05-31 |
| ES2639795T3 (es) | 2017-10-30 |
| EA201592016A1 (ru) | 2016-03-31 |
| CN105307562B (zh) | 2018-06-22 |
| US20160074571A1 (en) | 2016-03-17 |
| DE102013007044A1 (de) | 2014-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5391263B2 (ja) | 血管アクセスの監視装置及びその作動方法、血管アクセスの監視装置を備えた体外血液処理装置 | |
| JP4078001B2 (ja) | 血管入口を監視する方法、および血管入口監視装置を有する体外血液処理装置 | |
| JP4162354B2 (ja) | 血管血流量の測定方法および装置 | |
| JP6362267B2 (ja) | 体外血液処理の動作状態を検出するためのデバイス及び方法 | |
| KR102220982B1 (ko) | 체외 혈액 치료 중 재순환을 검출하는 장치 및 방법 | |
| CN101945677B (zh) | 血量监测器与血液治疗设备 | |
| CN204972388U (zh) | 一种用于检测血液治疗设备与患者血液循环之间的连接的中断的设备 | |
| EP0951303A1 (en) | Device and method for preparation of substitution solution | |
| US20240269365A1 (en) | Extracorporeal blood treatment apparatus and method for monitoring pressures in an extracorporeal blood treatment apparatus | |
| EP3207950B1 (en) | A method and a device for monitoring a state of a blood line in a machine for extracorporeal blood treatment | |
| JP6609241B2 (ja) | 血管内、特に動静脈瘻内の圧力を算定する制御ユニット及び方法 | |
| JP2018531107A (ja) | 凝血塊の圧力ベース検出のための装置、システム、及び方法 | |
| JP2024507968A (ja) | 測定された圧力値を分析するための方法、およびデバイス | |
| WO2022175154A1 (en) | An apparatus for extracorporeal blood treatment. | |
| Clark et al. | Advances in machine technology | |
| JP7775736B2 (ja) | 血液浄化装置 | |
| JP7790230B2 (ja) | 血液浄化装置 | |
| JP2023141985A (ja) | 血液浄化装置 | |
| WO2024150754A1 (ja) | 血液浄化装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170410 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20170420 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180226 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20180223 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20180525 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20180726 |
|
| A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20180827 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190124 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190419 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190926 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191025 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6609241 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |