JP5976012B2 - ドレナージポンプユニット - Google Patents
ドレナージポンプユニット Download PDFInfo
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- JP5976012B2 JP5976012B2 JP2013548714A JP2013548714A JP5976012B2 JP 5976012 B2 JP5976012 B2 JP 5976012B2 JP 2013548714 A JP2013548714 A JP 2013548714A JP 2013548714 A JP2013548714 A JP 2013548714A JP 5976012 B2 JP5976012 B2 JP 5976012B2
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- electrodes
- electrode
- pump unit
- drainage pump
- collection container
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
- G01F23/268—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors mounting arrangements of probes
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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
-
- 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
- A61M1/80—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
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/98—Containers specifically adapted for negative pressure wound therapy
- A61M1/982—Containers specifically adapted for negative pressure wound therapy with means for detecting level of collected exudate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
- G01F23/266—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors measuring circuits therefor
-
- 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
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3382—Upper level detectors
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3386—Low level detectors
-
- 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
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3389—Continuous level detection
Description
10 背面壁
11 底部
12 第1の側壁
13 第2の側壁
14 滑りガイド
15 前面壁
16 上面壁
2 流体収集容器
20 凹所
21 下部ロックピン
22 上部ロックピン
3 ロック要素
4 ドレナージ接続用凹部
40 サービス入口
50 表示部
51 コントロールキー
52 コントロール電子機器
6 真空接続部
7 充填レベルセンサ
70 第1の電極
71 第2の電極
710 電極セグメント
72 回路基板
73 マイクロプロセッサ
80 変調器
81 プリアンプ
82 復調器
Claims (13)
- 吸引ポンプにより体液を吸引するためのドレナージポンプユニットであって、
前記ドレナージポンプユニットは吸引ポンプハウジング(1)と、このハウジング内に配置された吸引ポンプとを有し、
前記吸引ポンプハウジング(1)に流体収集容器(2)を取り外し可能に固定でき、前記流体収集容器(2)の充填レベルを検出するために、静電容量式充填レベルセンサ(7)が前記吸引ポンプハウジング(1)に配置され、
前記充填レベルセンサ(7)が少なくとも2つの電極(70,71)を有し、これらの電極は互いに距離をおいて、共通経路に沿って延び、
前記少なくとも2つの電極の第1の電極(70)は一片であり、前記少なくとも2つの電極の少なくとも第2の電極(71)は分割され、
前記一片の第1の電極(70)が送信側電極として設計され、前記分割された第2の電極(71)が受信側電極として設計され、
変調器(80)によって前記一片の第1の電極(70)に励磁信号を印加することができ、
前記吸引ポンプハウジング(1)の壁部が、前記少なくとも2つの電極(70,71)と所定の使用位置にある前記流体収集容器(2)との間に位置するように、前記少なくとも2つの電極(70,71)が、前記吸引ポンプハウジング(1)の内壁上に配置されることを特徴とする、ドレナージポンプユニット。 - 前記励磁信号が前記分割された第2の電極(71)に容量的に結合できる、請求項1に記載のドレナージポンプユニット。
- 前記少なくとも2つの電極(70,71)が、前記流体収集容器(2)の充填可能な高さ全体にほぼ沿って延びる、請求項1又は2に記載のドレナージポンプユニット。
- 前記少なくとも2つの電極(70,71)が、共通の面に互いに隣り合って配置される、又は、互いに向かい合って位置するように配置される、請求項1〜3のいずれか1項に記載のドレナージポンプユニット。
- 前記少なくとも2つの電極(70,71)が前記吸引ポンプハウジング(1)の壁(13)の中又は上に配置され、前記壁(13)は、意図する使用位置にある前記流体収集容器(2)のほうを向く、請求項1〜4のいずれか1項に記載のドレナージポンプユニット。
- 前記少なくとも1つの分割された電極(71)が、複数のセグメント(710)に分けられ、これらのセグメントは互いに電気的に絶縁され、互いに1mm未満の間隔をあけて配置される、請求項1〜5のいずれか1項に記載のドレナージポンプユニット。
- エレクトロニクス系(73)が存在し、それにより前記少なくとも2つの電極(70)の1つを、特に正弦波関数の振動する第1の信号で励磁させることができ、前記励磁が、好ましくは4〜5MHzの範囲の周波数で起こり、特に、少なくとも約4MHz及び4.75MHzの範囲の周波数で起こる、請求項1〜6のいずれか1項に記載のドレナージポンプユニット。
- 前記エレクトロニクス系(73)が、振動する第2の信号で励磁可能な前記少なくとも2つの電極(70)の1つを励磁させるように設計され、この励磁は好ましくは約100kHzの範囲の周波数で起こる、請求項7に記載のドレナージポンプユニット。
- 前記少なくとも1つの分割された電極(71)が3つより多くのセグメント(710)に分けられ、特に正確には8つのセグメント(710)に分けられる、請求項1〜8のいずれか1項に記載のドレナージポンプユニット。
- 前記少なくとも2つの電極(70,71)が帯状である、請求項1〜9のいずれか1項に記載のドレナージポンプユニット。
- 前記少なくとも2つの電極(70,71)が銅被覆の回路基板である請求項1〜10のいずれか1項に記載のドレナージポンプユニット。
- 前記少なくとも2つの電極(70,71)が、同一のプリント基板(72)に配置される、請求項1〜11のいずれか1項に記載のドレナージポンプユニット。
- 前記吸引ポンプハウジング(1)の前記内壁(13)が、前記少なくとも2つの電極(70,71)を収容するための陥没部を有し、前記陥没部は前記少なくとも2つの電極(70,71)が前記内壁(13)から前記容器内部の方向に突出しないような大きさである、請求項1〜12のいずれか1項に記載のドレナージポンプユニット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH00078/11A CH704423A1 (de) | 2011-01-17 | 2011-01-17 | Drainagepumpeinheit. |
CH78/11 | 2011-01-17 | ||
PCT/CH2012/000007 WO2012097462A1 (de) | 2011-01-17 | 2012-01-12 | Drainagepumpeinheit |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014508566A JP2014508566A (ja) | 2014-04-10 |
JP5976012B2 true JP5976012B2 (ja) | 2016-08-23 |
Family
ID=43844586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013548714A Active JP5976012B2 (ja) | 2011-01-17 | 2012-01-12 | ドレナージポンプユニット |
Country Status (8)
Country | Link |
---|---|
US (1) | US9333281B2 (ja) |
EP (1) | EP2665498B1 (ja) |
JP (1) | JP5976012B2 (ja) |
KR (1) | KR101874506B1 (ja) |
CN (1) | CN103328017B (ja) |
BR (1) | BR112013018249A2 (ja) |
CH (1) | CH704423A1 (ja) |
WO (1) | WO2012097462A1 (ja) |
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- 2012-01-12 EP EP12700771.4A patent/EP2665498B1/de active Active
- 2012-01-12 KR KR1020137018708A patent/KR101874506B1/ko active IP Right Grant
- 2012-01-12 WO PCT/CH2012/000007 patent/WO2012097462A1/de active Application Filing
- 2012-01-12 JP JP2013548714A patent/JP5976012B2/ja active Active
- 2012-01-16 US US13/351,077 patent/US9333281B2/en active Active
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Publication number | Publication date |
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JP2014508566A (ja) | 2014-04-10 |
CH704423A1 (de) | 2012-07-31 |
KR101874506B1 (ko) | 2018-07-04 |
KR20130140823A (ko) | 2013-12-24 |
CN103328017B (zh) | 2015-09-30 |
CN103328017A (zh) | 2013-09-25 |
EP2665498B1 (de) | 2017-05-03 |
US9333281B2 (en) | 2016-05-10 |
EP2665498A1 (de) | 2013-11-27 |
BR112013018249A2 (pt) | 2016-11-08 |
US20120184932A1 (en) | 2012-07-19 |
WO2012097462A1 (de) | 2012-07-26 |
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