JP5119259B2 - 体液溢出防止カテーテル - Google Patents
体液溢出防止カテーテル Download PDFInfo
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- JP5119259B2 JP5119259B2 JP2009534789A JP2009534789A JP5119259B2 JP 5119259 B2 JP5119259 B2 JP 5119259B2 JP 2009534789 A JP2009534789 A JP 2009534789A JP 2009534789 A JP2009534789 A JP 2009534789A JP 5119259 B2 JP5119259 B2 JP 5119259B2
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- catheter
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Images
Classifications
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- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14539—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring pH
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- 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
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- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
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- A—HUMAN NECESSITIES
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- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
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- A61M25/0029—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the middle part of the catheter, e.g. slots, flaps, valves, cuffs, apertures, notches, grooves or rapid exchange ports
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- A61M5/50—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
- A61M5/5086—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile for indicating if defective, used, tampered with or unsterile
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- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
- A61B5/02152—Measuring pressure in heart or blood vessels by means inserted into the body specially adapted for venous pressure
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- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M2025/0036—Multi-lumen catheters with stationary elements with more than four lumina
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- A—HUMAN NECESSITIES
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- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
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- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
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Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Pulmonology (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Materials For Medical Uses (AREA)
- External Artificial Organs (AREA)
Description
Claims (11)
- 体液溢出防止システムであって:
患者における末梢血管挿入点から治療部位まで延長するのに適切な長さおよび外径を有し、血管セクションおよび介在セクションによって特徴づけられるカテーテルであって:
中心腔によって特徴づけられる内部チューブ;
内部チューブの周囲に配される外部チューブ;
内部および外部チューブの間に延び、シースの長さにそって走る、複数のリブ、を含み;
内部チューブ、外部チューブ、および複数のリブが、内部チューブおよび外部チューブの間に延び、カテーテルの長軸にそって走る、複数の排出腔を区画することを特徴とする、カテーテル;
外部チューブの介在セクションに配され、一つ以上の腔と液的に連通し、カテーテルが、患者の体内に動作可能的に配置されると、挿入点周囲の組織から流体を排出するように適応される、複数の排出口;および、
中心腔および複数の排出腔と液的連通状態に置かれるハブを含み、
患者の体内に配置された場合、前記カテーテルは、介在セクションが、末梢血管挿入点に覆い被さる生体組織の中に留置され、カテーテルの血管セクションが、患者の中枢静脈系に留置されるような大きさおよび形状を有することを特徴とする体液溢出防止システム。 - 体液溢出防止システムであって:
患者における末梢血管挿入点から治療部位まで延長するのに適切な長さおよび外径を有し、血管セクションおよび介在セクションによって特徴づけられるカテーテルであって:
中心腔によって特徴づけられる内部チューブ;
内部チューブの周囲に配される外部チューブ;
内部および外部チューブの間に延び、シースの長さにそって走る、複数のリブ、を含み;
内部チューブ、外部チューブ、および複数のリブが、内部チューブおよび外部チューブの間に延び、カテーテルの長軸にそって走る、複数の排出腔を区画することを特徴とする、カテーテル;
外部チューブの介在セクションに配され、一つ以上の腔と液的に連通し、カテーテルが、患者の体内に動作可能的に配置されると、挿入点周囲の組織から流体を排出するように適応される、複数の排出口;および、
中心腔および複数の排出腔と液的連通状態に置かれるハブを含み、
前記カテーテルは、介在セクションが、末梢血管の挿入点に覆い被さる生体組織の中に留置され、カテーテルの血管セクションが、末梢血管中に留置されるような大きさおよび形状を有することを特徴とする体液溢出防止システム。 - 体液溢出防止システムであって:
患者における末梢血管挿入点から治療部位まで延長するのに適切な長さおよび外径を有し、血管セクションおよび介在セクションによって特徴づけられるカテーテルであって:
中心腔によって特徴づけられる内部チューブ;
内部チューブの周囲に配される外部チューブ;
内部および外部チューブの間に延び、シースの長さにそって走る、複数のリブ、を含み;
内部チューブ、外部チューブ、および複数のリブが、内部チューブおよび外部チューブの間に延び、カテーテルの長軸にそって走る、複数の排出腔を区画することを特徴とする、カテーテル;
外部チューブの介在セクションに配され、一つ以上の腔と液的に連通し、カテーテルが、患者の体内に動作可能的に配置されると、挿入点周囲の組織から流体を排出するように適応される、複数の排出口;および、
中心腔および複数の排出腔と液的連通状態に置かれるハブを含み、
一つ以上の排出腔の内部に配される溶解可能なプラグをさらに含むことを特徴とする
体液溢出防止システム。 - 前記溶解可能プラグが、でん粉類、ゼラチン類、ラクトース、スクロース、糖類、およびセルロースから成る群から選ばれる材料を含むことを特徴とする請求項3記載の体液溢出防止システム。
- 体液溢出防止システムであって:
患者における末梢血管挿入点から治療部位まで延長するのに適切な長さおよび外径を有し、血管セクションおよび介在セクションによって特徴づけられるカテーテルであって:
中心腔によって特徴づけられる内部チューブ;
内部チューブの周囲に配される外部チューブ;
内部および外部チューブの間に延び、シースの長さにそって走る、複数のリブ、を含み;
内部チューブ、外部チューブ、および複数のリブが、内部チューブおよび外部チューブの間に延び、カテーテルの長軸にそって走る、複数の排出腔を区画することを特徴とする、カテーテル;
外部チューブの介在セクションに配され、一つ以上の腔と液的に連通し、カテーテルが、患者の体内に動作可能的に配置されると、挿入点周囲の組織から流体を排出するように適応される、複数の排出口;および、
中心腔および複数の排出腔と液的連通状態に置かれるハブを含み、
一つ以上の排出腔と液的に連通する過剰圧バルブをさらに含むことを特徴とする体液溢出防止システム。 - 体液溢出防止システムであって:
患者における末梢血管挿入点から治療部位まで延長するのに適切な長さおよび外径を有し、血管セクションおよび介在セクションによって特徴づけられるカテーテルであって:
中心腔によって特徴づけられる内部チューブ;
内部チューブの周囲に配される外部チューブ;
内部および外部チューブの間に延び、シースの長さにそって走る、複数のリブ、を含み;
内部チューブ、外部チューブ、および複数のリブが、内部チューブおよび外部チューブの間に延び、カテーテルの長軸にそって走る、複数の排出腔を区画することを特徴とする、カテーテル;
外部チューブの介在セクションに配され、一つ以上の腔と液的に連通し、カテーテルが、患者の体内に動作可能的に配置されると、挿入点周囲の組織から流体を排出するように適応される、複数の排出口;および、
中心腔および複数の排出腔と液的連通状態に置かれるハブを含み、
一つ以上の外部腔と液的連通状態に置かれる体液溢出防止剤供給源をさらに含むことを特徴とする体液溢出防止システム。 - 前記排出口が複数のチャンネルを含むことを特徴とする請求項1〜6のいずれかに記載の体液溢出防止システムである。
- 前記排出口が複数の窓を含むことを特徴とする請求項1〜6のいずれかに記載の体液溢出防止システムである。
- 前記カテーテルに動作可能的に結合する体液溢出センサーであって、温度センサー、圧センサー、伝導度センサー、光学センサー、およびpHセンサーから成る群から選ばれるセンサーをさらに含むことを特徴とする請求項1〜6のいずれかに記載の体液溢出防止システムである。
- 前記カテーテルに動作可能的に結合し、体液溢出の発生を検出し、体液溢出が起こるとユーザーに警報を発するように適応されるコントロールシステムをさらに含むことを特徴とする、請求項9記載の体液溢出防止システムである。
- 前記外部チューブの外径の上に配される外部スリーブをさらに含むことを特徴とする請求項1〜6のいずれかに記載の体液溢出防止システムである。
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US11/585,716 US8357126B2 (en) | 2006-10-24 | 2006-10-24 | Anti-extravasation catheter |
US11/585,716 | 2006-10-24 | ||
PCT/US2007/082005 WO2008051870A2 (en) | 2006-10-24 | 2007-10-19 | Anti-extravasation catheter |
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JP2010507455A JP2010507455A (ja) | 2010-03-11 |
JP2010507455A5 JP2010507455A5 (ja) | 2010-04-22 |
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US (4) | US8357126B2 (ja) |
EP (1) | EP2081483B1 (ja) |
JP (1) | JP5119259B2 (ja) |
WO (1) | WO2008051870A2 (ja) |
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US8784394B2 (en) * | 2009-07-22 | 2014-07-22 | Marshall Kerr | Method and apparatus for treatment of pleural effusion |
US20110077587A1 (en) * | 2009-09-01 | 2011-03-31 | James Flom | Method and apparatus for managing joint irrigation during hip arthroscopy |
US9216037B2 (en) | 2013-06-21 | 2015-12-22 | Previvo Genetics, Llc | Uterine lavage for embryo retrieval |
US20150272622A1 (en) | 2011-12-22 | 2015-10-01 | Previvo Genetics, Llc | Recovery and processing of human embryos formed in vivo |
US9282995B2 (en) | 2011-12-22 | 2016-03-15 | Previvo Genetics, Llc | Recovery and processing of human embryos formed in vivo |
JP5603915B2 (ja) * | 2012-10-04 | 2014-10-08 | 日機装株式会社 | 輸液針、および針抜け検知システム |
US20140378752A1 (en) * | 2013-06-21 | 2014-12-25 | Previvo Genetics, Llc | Uterine lavage for embryo retrieval |
JP2015061552A (ja) * | 2013-09-21 | 2015-04-02 | テルモ株式会社 | 医療用チューブ、医療用チューブ組立体および穿刺方法 |
US9682218B2 (en) * | 2013-12-23 | 2017-06-20 | Carefusion 2200, Inc. | Pleurodesis device and method |
JP6503989B2 (ja) * | 2014-11-12 | 2019-04-24 | ニプロ株式会社 | トロッカーカテーテル |
CN104720924B (zh) * | 2015-02-02 | 2017-03-15 | 上海世立国际贸易有限公司 | 体内久置输液装置 |
JP6698257B2 (ja) * | 2016-02-22 | 2020-05-27 | 朝日インテック株式会社 | カテーテル |
DE102016014190A1 (de) * | 2016-11-28 | 2018-05-30 | Lohmann & Rauscher Gmbh | Drainageschlauch und Behandlungskit mit Drainageschlauch |
US11540783B2 (en) | 2017-04-28 | 2023-01-03 | University Of Washington | Alarm system for intravenous pump or catheter based upon fuzzy logic |
CN109771794A (zh) * | 2017-11-11 | 2019-05-21 | 江苏昊普生物医学科技有限公司 | 一次性冲洗吸引引流管 |
WO2020146454A1 (en) * | 2019-01-08 | 2020-07-16 | The Regents Of The University Of California | Advanced drainage catheter |
US11623040B2 (en) | 2019-07-03 | 2023-04-11 | Becton, Dickinson And Company | Sensing catheters |
US10994076B1 (en) | 2019-07-25 | 2021-05-04 | Circulatech, Llc | Methods and devices to prevent obstructions in medical tubes |
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-
2006
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US20080172013A1 (en) | 2008-07-17 |
WO2008051870A3 (en) | 2008-08-07 |
US20140163459A1 (en) | 2014-06-12 |
EP2081483A4 (en) | 2011-03-09 |
US20130131584A1 (en) | 2013-05-23 |
JP2010507455A (ja) | 2010-03-11 |
EP2081483B1 (en) | 2019-10-16 |
US8647322B2 (en) | 2014-02-11 |
US8357126B2 (en) | 2013-01-22 |
WO2008051870A2 (en) | 2008-05-02 |
US10456510B2 (en) | 2019-10-29 |
EP2081483A2 (en) | 2009-07-29 |
US20200054803A1 (en) | 2020-02-20 |
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