JP7490658B2 - 滴下パージのためのシステム及び方法 - Google Patents
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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
- A61M1/71—Suction drainage systems
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- A61M1/772—Suction-irrigation systems operating alternately
-
- 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
- A61M1/71—Suction drainage systems
- A61M1/77—Suction-irrigation systems
-
- 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
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/96—Suction control thereof
- A61M1/962—Suction control thereof having pumping means on the suction site, e.g. miniature pump on dressing or dressing capable of exerting suction
-
- 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
-
- 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
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
Description
本発明は、全ての目的のために参照により本明細書に組み込まれる、2019年1月25日に出願された米国特許仮出願第62/797,035号の出願の利益を主張するものである。
添付の特許請求の範囲に記載される本発明は、概して組織治療システムに関し、より具体的には、限定するものではないが、陰圧及び滴下療法を用いて組織を治療することに関する。
Claims (16)
- 組織部位を治療するための装置であって、
前記組織部位に流体結合されるように構成された陰圧源と、
前記組織部位に流体結合されるように構成された滴下源と、
前記陰圧源及び前記滴下源に動作可能に結合されたコントローラであって、
前記陰圧源及び前記滴下源を動作させて、陰圧を送達する陰圧期間において、陰圧を前記組織部位に間欠的に送達し、滴下流体を前記組織部位に導入する滴下期間において、滴下流体の充填体積を前記組織部位に送達し、パージ頻度で滴下流体のパージ体積を前記組織部位に送達して前記装置を洗浄するとともに、
前記陰圧期間の前に前記パージ体積を送達する、ように構成されたコントローラと、を備える、装置。 - 前記充填体積が、前記パージ体積の少なくとも10倍である、請求項1に記載の装置。
- 前記充填体積と前記パージ体積との比が、10:1~5000:1の範囲にある、請求項1に記載の装置。
- 前記充填体積が、10ミリリットル~500ミリリットルの範囲にあり、前記パージ体積が、0.1ミリリットル~1ミリリットルの範囲にある、請求項1に記載の装置。
- 前記パージ頻度が、5分~20分の範囲にある、請求項1に記載の装置。
- 前記充填体積が、10ミリリットル~500ミリリットルの範囲にあり、
前記パージ体積が、0.1ミリリットル~1ミリリットルの範囲にあり、
前記パージ頻度が、5分~20分の範囲にある、請求項1に記載の装置。 - 前記滴下源に流体結合された流体導管を更に備え、前記コントローラが、前記流体導管を介して滴下流体の前記パージ体積を送達するように構成されている、請求項1に記載の装置。
- 前記陰圧源に流体結合された第1の流体導管と、前記滴下源に流体結合された第2の流体導管と、を更に備え、前記コントローラが、前記第2の流体導管を介して滴下流体の前記パージ体積を送達し、前記第1の流体導管を介して滴下流体の前記パージ体積を除去するように構成されている、請求項1に記載の装置。
- 前記コントローラに結合され、前記パージ体積及び前記パージ頻度のうちの少なくとも1つを構成するための入力を受信するように動作可能なユーザインターフェースを更に備える、請求項1に記載の装置。
- 組織部位を治療するための装置であって、
ドレッシングと、
前記ドレッシングに結合された第1の流体導管と、
前記ドレッシングに結合された第2の流体導管と、
前記第1の流体導管に結合された陰圧源と、
前記第2の流体導管に結合された滴下源と、
前記陰圧源及び前記滴下源に動作可能に結合されたコントローラであって、
陰圧を送達する陰圧期間において、前記第1の流体導管を介して前記ドレッシングに陰圧を送達し、
滴下流体を組織部位に導入する滴下期間において、前記第2の流体導管を介して前記ドレッシングに滴下流体の充填体積を送達し、
パージ頻度で前記第2の流体導管を介して前記ドレッシングに滴下流体のパージ体積を送達して前記装置を洗浄するように構成された、コントローラと、を備え、
前記パージ体積が前記陰圧期間の前に送達される、装置。 - 前記充填体積が、前記パージ体積の少なくとも10倍である、請求項10に記載の装置。
- 前記充填体積と前記パージ体積との比が、10:1~5000:1の範囲にある、請求項10に記載の装置。
- 前記パージ体積が、0.1ミリリットル~1ミリリットルの範囲にある、請求項10に記載の装置。
- 前記パージ体積が、20分以下の頻度で送達される、請求項10に記載の装置。
- 前記パージ体積が、5分以上の頻度で送達される、請求項10に記載の装置。
- 前記パージ体積が、5分~20分の頻度で送達される、請求項10に記載の装置。
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CN (1) | CN113286624A (ja) |
AU (1) | AU2020211900A1 (ja) |
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JP2014501562A (ja) | 2010-11-17 | 2014-01-23 | ケーシーアイ ライセンシング インコーポレイテッド | 再構成可能なルーメンを用いて減圧を皮下で行うためのシステムおよび方法 |
WO2017160412A1 (en) | 2016-03-17 | 2017-09-21 | Kci Licensing, Inc. | Systems and methods for treating a tissue site using one manifold and multiple therapy units |
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- 2020-01-20 CN CN202080009013.9A patent/CN113286624A/zh active Pending
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EP3914308B1 (en) | 2024-05-15 |
CA3127438A1 (en) | 2020-07-30 |
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US20200237978A1 (en) | 2020-07-30 |
US20230390477A1 (en) | 2023-12-07 |
JP2022518044A (ja) | 2022-03-11 |
EP4393527A3 (en) | 2024-07-24 |
EP3914308A1 (en) | 2021-12-01 |
JP2024116139A (ja) | 2024-08-27 |
WO2020154220A1 (en) | 2020-07-30 |
AU2020211900A1 (en) | 2021-08-05 |
CN113286624A (zh) | 2021-08-20 |
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