JP6882495B2 - 洗浄システム - Google Patents
洗浄システム Download PDFInfo
- Publication number
- JP6882495B2 JP6882495B2 JP2019541787A JP2019541787A JP6882495B2 JP 6882495 B2 JP6882495 B2 JP 6882495B2 JP 2019541787 A JP2019541787 A JP 2019541787A JP 2019541787 A JP2019541787 A JP 2019541787A JP 6882495 B2 JP6882495 B2 JP 6882495B2
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- Prior art keywords
- pump
- catheter
- supply line
- discharge line
- carrier element
- Prior art date
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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
- A61M25/00—Catheters; Hollow probes
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
- A61M60/13—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel by means of a catheter allowing explantation, e.g. catheter pumps temporarily introduced via the vascular system
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
- A61M60/226—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly radial components
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/40—Details relating to driving
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/408—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
- A61M60/554—Regulation using real-time blood pump operational parameter data, e.g. motor current of blood 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/804—Impellers
- A61M60/806—Vanes or blades
- A61M60/808—Vanes or blades specially adapted for deformable impellers, e.g. expandable impellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- 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
-
- 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
- F04B43/1223—Machines, pumps, or pumping installations having flexible working members having peristaltic action the actuating elements, e.g. rollers, moving in a straight line during squeezing
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M2025/0019—Cleaning catheters or the like, e.g. for reuse of the device, for avoiding replacement
-
- 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
-
- 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
- A61M2209/00—Ancillary equipment
- A61M2209/10—Equipment for cleaning
Description
Claims (11)
- ポンプ部を有する供給ライン(62)と、ポンプ部を有する排出ライン(64)と、ポンプ(52)とを備え、
前記排出ライン(64)の前記ポンプ部(74)の直径d2が、前記供給ライン(62)の前記ポンプ部(72)の直径d1よりも小さく、前記ポンプ(52)が、カテーテル(18)に洗浄流体を供給するために前記供給ライン(62)の前記ポンプ部(72)と協働し、前記ポンプ(52)が、前記カテーテル(18)から洗浄流体を排出するために前記排出ライン(64)の前記ポンプ部(74)と協働し、前記供給ライン(62)および前記排出ライン(64)が固定されるキャリア要素(60)が設けられ、前記キャリア要素(60)は、主延長面に沿って延在し、前記供給ライン(62)および前記排出ライン(64)は、前記主延長面内で前記キャリア要素(60)を通って延在し、前記キャリア要素(60)が開口部(70)を有し、前記供給ライン(62)および前記排出ライン(64)の前記ポンプ部(72、74)が前記開口部(70)に沿って延び、前記ポンプ(52)が線形ぜん動ポンプとして設計され、前記ポンプ(52)が多数のカムを有するカムシャフト(56)を有し、各々の前記カムはフィンガ(54)に移動可能に連結され、各々の前記フィンガ(54)は流体を搬送するために前記供給ライン(62)および前記排出ライン(64)と協働し、前記フィンガ(54)は前記供給ライン(62)および前記排出ライン(64)を連続的に圧縮して流体の流れを生成する、ことを特徴とする、
カテーテル(18)用の洗浄システム(40)。 - 前記ポンプ部(72、74)は、互いに平行に延在し、前記洗浄流体は、動作中、前記カテーテル(18)内に供給される向きと前記カテーテル(18)から排出される向きとの反対の向きに、前記ポンプ部(72、74)を通って流れる、請求項1に記載の洗浄システム(40)。
- 前記供給ライン(62)および/または前記排出ライン(64)が弧状部(69)を有し、前記弧状部は、前記供給ライン(62)および/または前記排出ライン(64)が、前記キャリア要素(60)内に案内され、それと同じ側で前記キャリア要素(60)から出るように、前記キャリア要素(60)を通って延在する、請求項1または2に記載の洗浄システム(40)。
- 前記ポンプ(52)を有するコンソール(42)が設けられ、前記ポンプ(52)が流体を搬送するために前記ポンプ部(72、74)と協働することができるように、前記コンソール(42)のレセプタクル(50)に挿入することができる、請求項1〜3のいずれか一項に記載の洗浄システム(40)。
- 前記キャリア要素(60)は、前記供給ライン(62)および前記排出ライン(64)と共に、前記コンソール(42)上に着脱可能に配置することができる、請求項4に記載の洗浄システム(40)。
- 前記コンソール(42)は、前記レセプタクル(50)を閉鎖するための閉鎖要素(51)を有し、前記ポンプ部(72、74)は、前記閉鎖要素(51)がその閉鎖位置をとるときにのみ流体を搬送するために、前記ポンプ(52)と協働する、請求項4または5に記載の洗浄システム(40)。
- 前記閉鎖要素(51)が、前記供給ライン(62)および/または前記排出ライン(64)を前記フィンガ(54)に対して予荷重下で押圧する押圧要素(104、106)を有する、請求項6に記載の洗浄システム(40)。
- 前記供給ライン(62)および前記排出ライン(64)のそれぞれに前記押圧要素(104、106)が設けられている、請求項7に記載の洗浄システム(40)。
- 前記供給ライン(62)および前記排出ライン(64)が前記キャリア要素(60)に固定され、前記キャリア要素(60)は、主延長面に沿って延在し、前記供給ライン(62)および前記排出ライン(64)は、前記主延長面において前記キャリア要素(60)を通って延在し、前記キャリア要素(60)は、開口部(70)を有し、前記供給ライン(62)および前記排出ライン(64)のポンプ部(72、74)は、前記開口部(70)に沿って延在する、請求項1〜8のいずれか一項に記載の洗浄システム(40)のためのキャリア要素(60)。
- コンソール(42)は、前記ポンプ(52)と、請求項9に記載の前記キャリア要素(60)のためのレセプタクル(50)とを有し、前記ポンプ(52)が前記ポンプ部(72、74)と協働するように、前記供給ライン(62)および前記排出ライン(64)の前記ポンプ部(72、74)が前記レセプタクル(50)に挿入され得る、請求項4〜9のいずれか一項に記載の洗浄システムのためのコンソール(42)。
- カテーテル(18)を有するカテーテルポンプ(10)と、前記供給ライン(62)および前記排出ライン(64)が前記カテーテル(18)に流体接続されている、請求項1〜6のいずれか一項に記載の洗浄システム(40)とを含むカテーテルポンプシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017102829.3 | 2017-02-13 | ||
DE102017102829.3A DE102017102829A1 (de) | 2017-02-13 | 2017-02-13 | Spülsystem |
PCT/EP2018/051053 WO2018145865A1 (de) | 2017-02-13 | 2018-01-17 | Spülsystem |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020507384A JP2020507384A (ja) | 2020-03-12 |
JP6882495B2 true JP6882495B2 (ja) | 2021-06-02 |
Family
ID=61017922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019541787A Active JP6882495B2 (ja) | 2017-02-13 | 2018-01-17 | 洗浄システム |
Country Status (9)
Country | Link |
---|---|
US (1) | US11679232B2 (ja) |
EP (1) | EP3579903B1 (ja) |
JP (1) | JP6882495B2 (ja) |
CN (1) | CN110290826B (ja) |
BR (1) | BR112019016609A2 (ja) |
DE (1) | DE102017102829A1 (ja) |
ES (1) | ES2940085T3 (ja) |
RU (1) | RU2721583C1 (ja) |
WO (1) | WO2018145865A1 (ja) |
Families Citing this family (3)
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JP2021518249A (ja) | 2018-03-20 | 2021-08-02 | セカンド・ハート・アシスト・インコーポレイテッド | 循環補助ポンプ |
US11690997B2 (en) | 2018-04-06 | 2023-07-04 | Puzzle Medical Devices Inc. | Mammalian body conduit intralumenal device and lumen wall anchor assembly, components thereof and methods of implantation and explanation thereof |
CN115055455B (zh) * | 2022-06-09 | 2023-05-16 | 江阴市人民医院 | 一种外科护理用的辅助清洗设备 |
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-
2017
- 2017-02-13 DE DE102017102829.3A patent/DE102017102829A1/de active Pending
-
2018
- 2018-01-17 CN CN201880011636.2A patent/CN110290826B/zh active Active
- 2018-01-17 ES ES18701009T patent/ES2940085T3/es active Active
- 2018-01-17 RU RU2019128571A patent/RU2721583C1/ru active
- 2018-01-17 US US16/484,814 patent/US11679232B2/en active Active
- 2018-01-17 JP JP2019541787A patent/JP6882495B2/ja active Active
- 2018-01-17 EP EP18701009.5A patent/EP3579903B1/de active Active
- 2018-01-17 WO PCT/EP2018/051053 patent/WO2018145865A1/de active Application Filing
- 2018-01-17 BR BR112019016609-2A patent/BR112019016609A2/pt active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
JP2020507384A (ja) | 2020-03-12 |
CN110290826B (zh) | 2021-09-10 |
DE102017102829A1 (de) | 2018-08-16 |
EP3579903A1 (de) | 2019-12-18 |
US11679232B2 (en) | 2023-06-20 |
ES2940085T3 (es) | 2023-05-03 |
US20200023158A1 (en) | 2020-01-23 |
CN110290826A (zh) | 2019-09-27 |
RU2721583C1 (ru) | 2020-05-20 |
BR112019016609A2 (pt) | 2020-03-31 |
WO2018145865A1 (de) | 2018-08-16 |
EP3579903B1 (de) | 2022-12-21 |
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