JP6325440B2 - 陰圧の手段によって身体から流動体を吸引するためのシステム - Google Patents
陰圧の手段によって身体から流動体を吸引するためのシステム Download PDFInfo
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- JP6325440B2 JP6325440B2 JP2014516147A JP2014516147A JP6325440B2 JP 6325440 B2 JP6325440 B2 JP 6325440B2 JP 2014516147 A JP2014516147 A JP 2014516147A JP 2014516147 A JP2014516147 A JP 2014516147A JP 6325440 B2 JP6325440 B2 JP 6325440B2
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- pump
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- collection container
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- fluid collection
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- 239000012530 fluid Substances 0.000 title claims description 53
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- 238000009530 blood pressure measurement Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000747 cardiac effect Effects 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 210000000038 chest Anatomy 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
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- 210000000115 thoracic cavity Anatomy 0.000 description 2
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- 241000894006 Bacteria Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
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- 229940079593 drug Drugs 0.000 description 1
- 238000007443 liposuction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
- A61M1/78—Means for preventing overflow or contamination of the pumping systems
- A61M1/784—Means for preventing overflow or contamination of the pumping systems by filtering, sterilising or disinfecting the exhaust air, e.g. swellable filter valves
-
- 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
- A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
-
- 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
- A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
- A61M1/732—Visual indicating means for vacuum 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
-
- 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
Description
この目的は、請求項12に記載された特徴を備えた方法によって実現される。
この目的は、請求項5の特徴を備えたシステム及び請求項13の特徴を備えた方法によって実現される。
本発明に係る方法における他の実施形態及び変形例は、従属項に記載してある。
このシステムは、吸引ポンプ1を有しており、好ましくはモータ駆動式電動真空ポンプ、特に、公知のタイプのダイアフラム式ポンプを有している。流動体収集容器2は、真空配管10を介して吸引ポンプ1の第1排出口に接続してあり、そのポンプの手段により発生した陰圧が、その容器2内に確立される。ポンプ1の汚染を回避するため、流動体収集容器2のポンプ側注入口に少なくとも一つのフィルタ20が配置されている。このフィルタ20は公知のタイプのフィルタであり、特に、オーバーフローフィルタ及び/又はバクテリアフィルタ及び/又は脱臭用フィルタである。容器2は、ポンプの筐体(本体・ハウジング)の外部に設けることができる。又はその容器2は、取り外し可能な状態でポンプの筐体に固定することができる。
10 真空配管
2 流動体収集容器
20 フィルタ
21 吸引した分泌物
3 排出管
4 圧力センサ
5 洗浄管
50 フィルタ
6 二方弁
60 注入口
61 第1排出口
62 第2排出口
7 排気管
W 創傷カバー
K1 第1カテーテル
K2 第2カテーテル
Claims (8)
- 陰圧の手段によって人間又は動物の身体から流動体を吸引するためのシステムにおいて、創傷カバー(W)内へと通じ、又は創傷カバー(W)上に配置された連結片の上に固定され、前記身体から流動体を取り除く排出管(3)と、吸引された前記流動体を収集するために前記排出管(3)に接続された流動体収集容器(2)と、前記流動体を吸引するために前記排出管(3)内に前記陰圧を発生させるためのポンプ(1)と、前記身体に近い端部が前記排出管(3)の前記身体に近い端部と流体的に接続される補助管(5)とを備え、前記システム内において実質的に閉じられた流路が存在又は形成され、前記閉じられた流路が、前記ポンプ(1)と前記補助管(5)と前記排出管(3)と前記流動体収集容器(2)とを相互に接続し、前記排出管(3)を清掃するために前記閉じられた流路を通して気体又は液体が前記ポンプ(1)から前記補助管(5)及び前記排出管(3)を通して前記流動体収集容器(2)へとポンプ駆動され、前記補助管(5)が前記排出管(3)の洗浄に使用され、前記排出管(3)と前記補助管(5)の端部が、共通のカテーテル(K1,K2)又は共通のコネクタ片に位置し、前記排出管(3)内の圧力を測定する圧力センサ(4)が、ポンプ(1)と流動体収集容器(2)との間に配置されることを特徴とするシステム。
- 前記実質的に閉じられた流路を形成するための二方弁(6)を備えた請求項1に記載のシステム。
- 前記二方弁(6)が、ポンプ(1)と補助管(5)との間における接続が遮断され、前記ポンプ(1)を通して吸引された気体がポンプ外の周囲へと放出され、前記流路が開放された状態となる第1の位置(61)を備える請求項2に記載のシステム。
- 前記二方弁(6)が、ポンプ(1)と補助管(5)との間が接続されて前記流路が閉じられた状態となる第2の位置(62)を備える請求項3に記載のシステム。
- 前記排出管(3)は、端部が前記流動体収集容器(2)内に位置しており、前記ポンプ(1)は、前記流動体収集容器(2)内に前記陰圧を発生させる請求項1から4のいずれか一項に記載のシステム。
- 前記流動体収集容器(2)のポンプ側の排出口に、フィルタ(20)が配置される請求項1から5のいずれか一項に記載のシステム。
- 前記補助管(5)が、フィルタ(50)を有する請求項1から6のいずれか一項に記載のシステム。
- 前記ポンプ(1)は、ダイアフラム式の真空ポンプである請求項1から7のいずれか一項に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH10642011 | 2011-06-23 | ||
CH1064/11 | 2011-06-23 | ||
PCT/CH2012/000132 WO2012174672A1 (de) | 2011-06-23 | 2012-06-14 | System zum absaugen von fluiden aus einem körper mittels unterdruck |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014519930A JP2014519930A (ja) | 2014-08-21 |
JP2014519930A5 JP2014519930A5 (ja) | 2015-06-25 |
JP6325440B2 true JP6325440B2 (ja) | 2018-05-16 |
Family
ID=46320719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014516147A Active JP6325440B2 (ja) | 2011-06-23 | 2012-06-14 | 陰圧の手段によって身体から流動体を吸引するためのシステム |
Country Status (6)
Country | Link |
---|---|
US (1) | US10076592B2 (ja) |
EP (1) | EP2723413B1 (ja) |
JP (1) | JP6325440B2 (ja) |
CN (1) | CN103648537B (ja) |
BR (1) | BR112013033015A2 (ja) |
WO (1) | WO2012174672A1 (ja) |
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2012
- 2012-06-14 BR BR112013033015A patent/BR112013033015A2/pt not_active IP Right Cessation
- 2012-06-14 JP JP2014516147A patent/JP6325440B2/ja active Active
- 2012-06-14 EP EP12728368.7A patent/EP2723413B1/de active Active
- 2012-06-14 WO PCT/CH2012/000132 patent/WO2012174672A1/de active Application Filing
- 2012-06-14 US US14/127,428 patent/US10076592B2/en active Active
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Publication number | Publication date |
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CN103648537A (zh) | 2014-03-19 |
US20140194835A1 (en) | 2014-07-10 |
JP2014519930A (ja) | 2014-08-21 |
EP2723413A1 (de) | 2014-04-30 |
EP2723413B1 (de) | 2017-10-25 |
US10076592B2 (en) | 2018-09-18 |
BR112013033015A2 (pt) | 2019-09-24 |
CN103648537B (zh) | 2016-11-09 |
WO2012174672A1 (de) | 2012-12-27 |
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