CA3135225A1 - Dispositifs et procedes de traitement d'deme - Google Patents
Dispositifs et procedes de traitement d'deme Download PDFInfo
- Publication number
- CA3135225A1 CA3135225A1 CA3135225A CA3135225A CA3135225A1 CA 3135225 A1 CA3135225 A1 CA 3135225A1 CA 3135225 A CA3135225 A CA 3135225A CA 3135225 A CA3135225 A CA 3135225A CA 3135225 A1 CA3135225 A1 CA 3135225A1
- Authority
- CA
- Canada
- Prior art keywords
- impeller
- catheter
- expandable member
- proximal
- housing
- 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.)
- Pending
Links
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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
- 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
- A61M60/81—Pump housings
-
- 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
-
- 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
- A61M60/411—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 generated by an electromotor
- A61M60/414—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 generated by an electromotor transmitted by a rotating cable, e.g. for blood pumps mounted on a catheter
-
- 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
- A61M60/833—Occluders for preventing backflow
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0405—Lymph
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
L'invention concerne des dispositifs et des procédés de traitement d'un dème qui utilise une pompe comprenant un ballonnet qui peut être monté sur le boîtier de la pompe. L'invention concerne des dispositifs et des procédés de traitement d'un dème qui utilisent un cathéter à demeure avec une pompe, afin d'abaisser la pression au niveau d'une sortie d'un conduit lymphatique, et un ballonnet autour de la pompe pour guider et restreindre le flux sanguin. Le ballonnet limite l'écoulement de retour provenant de la jugulaire et guide cet écoulement dans la cage de la pompe. En concentrant l'écoulement dans la cage de la pompe, il est possible d'augmenter la vitesse d'écoulement vers le bas du vaisseau, ce qui produit une diminution de pression latérale affectant la sortie lymphatique. Du fait que la sortie lymphatique est soumise à une diminution de pression, des fluides dans le système lymphatique sont drainés vers la sortie et dans le système circulatoire.
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962810658P | 2019-02-26 | 2019-02-26 | |
US201962810653P | 2019-02-26 | 2019-02-26 | |
US201962810672P | 2019-02-26 | 2019-02-26 | |
US201962810668P | 2019-02-26 | 2019-02-26 | |
US201962810660P | 2019-02-26 | 2019-02-26 | |
US62/810,668 | 2019-02-26 | ||
US62/810,672 | 2019-02-26 | ||
US62/810,653 | 2019-02-26 | ||
US62/810,660 | 2019-02-26 | ||
US62/810,658 | 2019-02-26 | ||
PCT/IB2020/000184 WO2020174285A2 (fr) | 2019-02-26 | 2020-02-26 | Dispositifs et procédés de traitement d'œdème |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3135225A1 true CA3135225A1 (fr) | 2020-09-03 |
Family
ID=72239237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3135225A Pending CA3135225A1 (fr) | 2019-02-26 | 2020-02-26 | Dispositifs et procedes de traitement d'deme |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3930600A4 (fr) |
JP (1) | JP2022523205A (fr) |
CN (1) | CN113727752A (fr) |
AU (1) | AU2020230048A1 (fr) |
CA (1) | CA3135225A1 (fr) |
IL (1) | IL285734A (fr) |
WO (1) | WO2020174285A2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9901722B2 (en) | 2014-06-01 | 2018-02-27 | White Swell Medical Ltd | System and method for treatment of pulmonary edema |
EP4252824A3 (fr) | 2017-03-02 | 2023-11-08 | White Swell Medical Ltd | Systèmes et méthodes de réduction de la pression au niveau d'un écoulement de sortie d'un conduit |
US11793996B2 (en) | 2019-02-26 | 2023-10-24 | White Swell Medical Ltd | Devices and methods for treating edema |
US11660426B2 (en) | 2019-02-26 | 2023-05-30 | White Swell Medical Ltd | Devices and methods for treating edema |
US11717652B2 (en) | 2019-02-26 | 2023-08-08 | White Swell Medical Ltd | Devices and methods for treating edema |
US11931560B2 (en) | 2019-02-26 | 2024-03-19 | White Swell Medical Ltd | Devices and methods for treating edema |
US11724095B2 (en) | 2019-02-26 | 2023-08-15 | White Swell Medical Ltd | Devices and methods for treating edema |
WO2021250464A1 (fr) * | 2020-06-08 | 2021-12-16 | White Swell Medical Ltd | Dispositifs non thrombogènes pour le traitement d'un œdème |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6071273A (en) * | 1988-02-29 | 2000-06-06 | Scimed Life Systems, Inc. | Fixed wire dilatation balloon catheter |
US5092844A (en) * | 1990-04-10 | 1992-03-03 | Mayo Foundation For Medical Education And Research | Intracatheter perfusion pump apparatus and method |
US5643172A (en) * | 1995-03-06 | 1997-07-01 | Abiomed R & D, Inc. | Tubular circulatory assist device |
DE19622335C2 (de) * | 1996-06-04 | 1999-03-18 | Voelker Wolfram Priv Doz Dr Me | Ballonkatheter |
US6299596B1 (en) * | 1998-03-20 | 2001-10-09 | Schneider (Usa) Inc. | Method of bonding polymers and medical devices comprising materials bonded by said method |
AU2017353938B2 (en) * | 2016-11-01 | 2022-10-20 | White Swell Medical Ltd | Systems and methods for treatment of fluid overload |
DK3398626T3 (da) * | 2017-05-04 | 2021-03-22 | Abiomed Europe Gmbh | Intravaskulær blodpumpe med ballon |
US11724095B2 (en) * | 2019-02-26 | 2023-08-15 | White Swell Medical Ltd | Devices and methods for treating edema |
-
2020
- 2020-02-26 CA CA3135225A patent/CA3135225A1/fr active Pending
- 2020-02-26 WO PCT/IB2020/000184 patent/WO2020174285A2/fr unknown
- 2020-02-26 EP EP20763700.0A patent/EP3930600A4/fr active Pending
- 2020-02-26 CN CN202080031482.0A patent/CN113727752A/zh active Pending
- 2020-02-26 JP JP2021549632A patent/JP2022523205A/ja active Pending
- 2020-02-26 AU AU2020230048A patent/AU2020230048A1/en active Pending
-
2021
- 2021-08-19 IL IL285734A patent/IL285734A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP3930600A4 (fr) | 2022-11-09 |
IL285734A (en) | 2021-10-31 |
EP3930600A2 (fr) | 2022-01-05 |
AU2020230048A1 (en) | 2021-09-23 |
CN113727752A (zh) | 2021-11-30 |
JP2022523205A (ja) | 2022-04-21 |
WO2020174285A2 (fr) | 2020-09-03 |
WO2020174285A3 (fr) | 2021-04-01 |
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