JP4944132B2 - 吸引システム、方法、及びキット - Google Patents
吸引システム、方法、及びキット Download PDFInfo
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- JP4944132B2 JP4944132B2 JP2008552949A JP2008552949A JP4944132B2 JP 4944132 B2 JP4944132 B2 JP 4944132B2 JP 2008552949 A JP2008552949 A JP 2008552949A JP 2008552949 A JP2008552949 A JP 2008552949A JP 4944132 B2 JP4944132 B2 JP 4944132B2
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Images
Classifications
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- 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
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
-
- 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
- A61M1/74—Suction control
-
- 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
- A61M1/74—Suction control
- A61M1/742—Suction control by changing the size of a vent
-
- 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
- A61M1/80—Suction pumps
-
- 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
- A61M1/80—Suction pumps
- A61M1/82—Membrane pumps, e.g. bulbs
-
- 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
- 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
- A61M1/964—Suction control thereof having venting means on or near the dressing
-
- 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
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
- F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
-
- 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
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/053—Pumps having fluid drive
- F04B45/0533—Pumps having fluid drive the fluid being actuated directly by a piston
-
- 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
- A61M2205/42—Reducing noise
-
- 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
- A61M2209/08—Supports for equipment
- A61M2209/084—Supporting bases, stands for equipment
- A61M2209/086—Docking stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S604/00—Surgery
- Y10S604/902—Suction wands
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- External Artificial Organs (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
多くのシステム及び方法が、医療用吸引を提供するために開発されてきた。
標的容積に流体連通するようになされた吸引ヘッドと、
標的容積から排液されてよい物質の収集のための収集容積を画成する廃液容器と、
吸引ヘッドに対する外部環境の外部周囲圧力より低い所定の作動圧力をシステムに提供するようになされた真空ポンプ装置であって、動力ポンプ駆動装置とポンプヘッドとを備え、操作において、真空ポンプ装置はポンプ駆動装置がポンプヘッドを非機械的連結アレンジメントによって駆動することが可能な構成を有し、ポンプヘッドが吸引ヘッド及び廃液容器に流体連通するものである、真空ポンプ装置と、
を含む、標的容積から液体を吸引するための真空システムが提供される。
E 外部環境
V 密閉容積
P ポンプ容積
10 真空システム
12 創傷包囲具
14 ポンプヘッド
16 導管
17 通気孔
18 ポンプ-ヘッド/容器ユニット
19 ポンプ吸入ポート
20 ポンプ排出ポート
21 往復動機構
23 ラッチ
24 バリヤ部材
26 往復動ヘッド
27 クランク
28 外縁部
29 ポンプ作動室
30 歯
31 廃液容器
32 表面
33 表面
34 身体
34’ 標的部位
35 通気装置、ブリード孔
35’ 入口開口部
37’ 先端
38’ 排液
39 モータ
40 ポンプ駆動ユニット
41 電池パック
44 タブ
45 スロット
49 滲出物
50 真空ポンプ装置
51 外縁部
52 ハウジング
53 フレーム
54 作動室
55 ダイヤフラム
56 剛体部分
58 表面
60 ハウジング
62 インターフェース
64 駆動ユニットインターフェース
65 ニップル
67 導管
69 スリーブ
90 キット
94,95 フランジ
96 第一部分
97 第二部分
99 トランスデューサ
112 創傷包囲具
114 ポンプヘッド
116 導管
118 一体型ユニット
130 歯
131 廃液容器、キャニスタ
145 スロット
150 真空ポンプ装置
157 ニップル
160 ハウジング
188 ポンプ作動室
300 システム
Claims (13)
- 標的容積から液体を吸引するための真空システムであって、
該真空システムは、
標的容積に流体連通するようになされた吸引ヘッドと、
前記標的容積から排液されてよい物質の収集のための収集容積を画成する廃液容器と、
前記吸引ヘッドに対する外部環境の外部周囲圧力より低い所定の作動圧力をシステムに提供するようになされた真空ポンプ装置であって、動力ポンプ駆動装置と前記動力ポンプ駆動装置に取り外し可能に連結されたポンプヘッドとを備え、前記動力ポンプ駆動装置は、動力源と、該動力源に駆動可能に接続された往復運動機構と、を含んでおり、前記ポンプヘッドは、前記吸引ヘッドと流体連通するように配置されたポンプ吸入ポートと、前記廃液容器と流体連通するように配置されたポンプ排出ポートと、前記ポンプ吸入ポート及び前記ポンプ排出ポートと流体連通するように、前記ポンプ吸入ポートと前記ポンプ排出ポートとの間に形成され、且つ可変可能な容積を含むポンプ室と、を含み、前記動力ポンプ駆動装置の前記往復運動機構と前記ポンプヘッドの前記ポンプ室との間には、作動室が設けられ、該作動室は、前記真空ポンプ装置の動作中に変形可能であり、前記作動室は、その中に流体を含む制御容量を画定し、前記ポンプ室は、前記制御容量によって駆動されるポンプ部材を備え、前記往復運動機構は、前記制御容量を駆動するための往復運動ダイヤフラム部材を備え、前記ポンプ部材及び前記往復運動ダイヤフラム部材は、前記作動室において互いに対向する関係である、真空ポンプ装置と、
を含み、
操作において、前記往復運動機構の往復運動を、前記作動室を介して前記ポンプ室に伝達させ、次いで前記ポンプ室の容積を変化させることによって、該真空システムは、前記標的容積から前記ポンプヘッドを通じて該液体を吸引し、前記ポンプヘッドから前記廃液容器へ該液体を排出する、真空システム。 - 前記作動室内に含まれた前記流体は空気であり、前記作動室は、少なくとも前記システムの操作中において実質的に気密であり、前記ポンプ室の一部を形成する流体バリヤ部材と、往復運動機構に接続された可撓性の膜とによって画定される、請求項1に記載の真空システム。
- 前記ポンプ装置が、前記ポンプヘッドを駆動ユニットに対して可逆的に機械的に連結させるための連結インターフェースを含む請求項2に記載の真空システム。
- 前記流体バリヤ部材は、前記往復運動機構の往復運動に応じて往復運動可能であり、前記真空システム中の作動圧力を誘発し、
前記流体バリヤ部材は、前記ポンプヘッドを介した、前記吸引ヘッド及び前記廃液容器のいずれか1つと、前記ポンプ駆動装置との間の流体連通を実質的に妨げる、請求項3に記載の真空装置。 - 前記流体バリヤ部材が、その第一表面を介してのみ前記作動室と流体連通し、前記流体バリヤ部材の前記第一表面が、前記ポンプ室の外側にある請求項4に記載の真空システム。
- 前記ポンプ吸入ポートが導管を介して前記吸引ヘッドと流体連通し、前記ポンプ排出ポートが前記収集容積と流体連通しており、前記廃液容器が前記外部周囲空気と通気する請求項4又は5に記載の真空システム。
- 前記ポンプ吸入ポートが前記収集容積を介して前記吸引ヘッドと流体連通し、前記ポンプ排出ポートが前記外部周囲空気と通気する請求項4又は5記載の真空システム。
- 通気装置を介して吸引ヘッドへの周囲空気の所望される流量を可能にする一方で、前記作動圧力を吸引ヘッドにおいて維持することを可能にする、前記吸引ヘッドと前記外部環境との間に、少なくとも前記システムの操作間において、実質的に恒久的な流体連通を提供する通気装置を更に含む請求項1から7の何れか一項に記載の真空システム。
- 前記ポンプヘッド、廃液容器、吸引ヘッドが、使い捨て可能に構成される請求項1から8の何れか一項に記載の真空システム。
- 前記標的容積が創傷、熱傷等を伴う医療的標的容積であり、前記吸引ヘッドが、前記標的容積を含む限定された容積を画成するように創傷、熱傷等のそれぞれの周囲を密閉可能な包囲具を含む請求項1から9の何れか一項に記載の真空システム。
- 前記作動圧力をモニターするための非流体侵襲性制御システムを更に含み、当該制御システムは、前記動力ポンプ駆動装置の作動パラメータをモニターするための少なくとも1つの作動パラメータセンサと、前記作動パラメータに対応するモニターされたデータを閾値データと比較するコンパレータ・ユニットとを含み、前記作動パラメータは前記真空ポンプにより提供される前記作動圧力の大きさに直接関連する請求項1から10の何れか一項に記載の真空システム。
- 前記制御容量と流体連通し、その圧力をモニターするように構成された少なくとも1つの圧力センサを更に含み、更に、前記システムを介して吸引される流体に対して、前記作動圧力をモニターするための非流体侵襲性モニターシステムを更に含み、当該モニターシステムは、前記制御容量と流体連通し、その圧力をモニターするように構成された少なくとも1つの圧力センサを含む請求項11に記載の真空システム。
- 前記制御システムが、推定作動圧力を前記モニターされた圧力と比較し、任意に、前記推定作動圧力と前記モニターされた圧力との差に基づいて前記モニターされたデータを修正するように更に適応された請求項12に記載の真空システム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/344,007 US7503910B2 (en) | 2006-02-01 | 2006-02-01 | Suctioning system, method and kit |
US11/344,007 | 2006-02-01 | ||
PCT/IL2006/000855 WO2007013064A1 (en) | 2005-07-24 | 2006-07-24 | Suctioning system, method and kit |
ILPCT/IL2006/000855 | 2006-07-24 | ||
PCT/IL2006/001287 WO2007088530A1 (en) | 2006-02-01 | 2006-11-08 | Suctioning system, method and kit |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009525120A JP2009525120A (ja) | 2009-07-09 |
JP2009525120A5 JP2009525120A5 (ja) | 2011-01-06 |
JP4944132B2 true JP4944132B2 (ja) | 2012-05-30 |
Family
ID=38323024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008552949A Active JP4944132B2 (ja) | 2006-02-01 | 2006-11-08 | 吸引システム、方法、及びキット |
Country Status (7)
Country | Link |
---|---|
US (3) | US7503910B2 (ja) |
EP (1) | EP1984042A1 (ja) |
JP (1) | JP4944132B2 (ja) |
CN (1) | CN101336117B (ja) |
AU (1) | AU2006337399B2 (ja) |
CA (1) | CA2641134C (ja) |
WO (1) | WO2007088530A1 (ja) |
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- 2006-02-01 US US11/344,007 patent/US7503910B2/en not_active Expired - Fee Related
- 2006-11-08 AU AU2006337399A patent/AU2006337399B2/en active Active
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WO2007088530A8 (en) | 2007-11-01 |
US8235972B2 (en) | 2012-08-07 |
WO2007088530A1 (en) | 2007-08-09 |
JP2009525120A (ja) | 2009-07-09 |
US20090030402A1 (en) | 2009-01-29 |
US7503910B2 (en) | 2009-03-17 |
CA2641134A1 (en) | 2007-08-09 |
US20090198201A1 (en) | 2009-08-06 |
US20070179460A1 (en) | 2007-08-02 |
CA2641134C (en) | 2015-06-30 |
CN101336117A (zh) | 2008-12-31 |
AU2006337399A1 (en) | 2007-08-09 |
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