JP2012509713A - 患者の腹膜腔から空気を除去するシステムおよび方法 - Google Patents
患者の腹膜腔から空気を除去するシステムおよび方法 Download PDFInfo
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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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
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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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
- A61M1/155—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit with treatment-fluid pumping means or components thereof
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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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
- A61M1/156—Constructional details of the cassette, e.g. specific details on material or shape
- A61M1/1565—Details of valves
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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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
- A61M1/159—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit specially adapted for peritoneal dialysis
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
- A61M1/285—Catheters 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
- A61M1/288—Priming
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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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M39/16—Tube connectors; Tube couplings having provision for disinfection or sterilisation
- A61M39/18—Methods or apparatus for making the connection under sterile conditions, i.e. sterile docking
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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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M2039/0009—Assemblies therefor designed for particular applications, e.g. contrast or saline injection, suction or irrigation
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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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
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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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
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- Heart & Thoracic Surgery (AREA)
- Urology & Nephrology (AREA)
- Emergency Medicine (AREA)
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- Animal Behavior & Ethology (AREA)
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Abstract
Description
(項目1)
腹膜透析(「PD」)接続装置であって、
PD流体充填ライン(16a)に接続するための第1のコネクタ(20a)と、
該第1のコネクタ(20a)と流体連通する第2のコネクタ(20b)であって、空気は通過させるが、流体は通過させないように構成されるフィルタを含む、第2のコネクタ(20b)と、
該フィルタを選択的に曝露し、患者の腹膜内に捕捉された空気を大気中に放出させるように、手動で除去可能かつ該第2のコネクタ(20b)に再密閉可能な気密キャップと
を備える、PD患者接続装置。
(項目2)
上記第1および第2のコネクタ(20a、20b)は、患者輸送セット(24)の一部を形成する、項目1に記載のPD患者接続装置。
(項目3)
上記患者輸送セット(24)は、上記患者の腹膜へまたはそこから流体を選択的に流動させるための弁(130)をさらに含む、項目1または2に記載のPD患者接続装置。
(項目4)
上記第1および第2のコネクタ(20a、20b)は、埋込式患者カテーテルと流体連通し、該カテーテルは、該カテーテルが埋め込まれると、患者アクセス部位のすぐ内側に来ることが予測される該カテーテルの位置に設置される、少なくとも1つの開口を含み、上記少なくとも1つの開口は、上記患者の腹膜内に捕捉された空気を該カテーテルに流入させ、上記フィルタを介して大気中に放出させる、項目1〜3のいずれかに記載のPD患者接続装置。
(項目5)
上記フィルタは、疎水性フィルタである、項目1〜4のいずれかに記載のPD患者接続装置。
(項目6)
上記気密キャップは、上記フィルタ全体にわたって、上記第2のコネクタ(20b)上に螺設される、および(ii)圧縮可能シールを介して、該第2のコネクタ(20b)に密閉される、のうちの少なくとも1つである、項目1〜5のいずれかに記載のPD患者接続装置。
(項目7)
上記圧縮可能シールは、上記キャップおよび上記第2のコネクタ(20b)のうちの1つによって担持されるOリングを含む、項目1〜6のいずれかに記載のPD患者接続装置。
(項目8)
上記第2のコネクタ(20b)は、上記コネクタの流体導管部分から延在する分岐を含み、上記分岐は、上記フィルタを格納する、項目1〜7のいずれかに記載のPD患者接続装置。
Claims (7)
- 腹膜透析(「PD」)接続装置であって、
PD流体充填ライン(16a)に接続するための第1のコネクタと、
該第1のコネクタと流体連通する第2のコネクタ(132)であって、該第2のコネクタは、空気は通過させるが、流体は通過させないように構成されるフィルタ(134)を含む、第2のコネクタ(132)であって、該第1のコネクタおよび第2のコネクタ(132)は、埋込式患者カテーテル(128)と流体連通し、該カテーテル(144)は、該カテーテル(128)が埋め込まれると、患者アクセス部位(142)のすぐ内側に来ることが予測される該カテーテル(128)の位置(144)に設置される少なくとも1つの開口(146)を含み、該少なくとも1つの開口(146)は、該患者の腹膜内に捕捉された空気を該カテーテル(128)に流入させ、該フィルタ(134)を介して大気中に放出させる、第2のコネクタと、
該フィルタ(134)を選択的に曝露し、患者の腹膜内に捕捉された空気を大気中に放出させるように、手動で除去可能かつ該第2のコネクタ(132)に再密閉可能な気密キャップ(136)と
を備える、PD接続装置。 - 前記第1および第2のコネクタ(132)は、患者輸送セット(24)の一部を形成する、請求項1に記載のPD接続装置。
- 前記患者輸送セット(24)は、前記患者の腹膜へまたはそこから流体を選択的に流動させるための弁(130)をさらに含む、請求項1または2に記載のPD接続装置。
- 前記フィルタ(134)は、疎水性フィルタである、請求項1〜3のいずれかに記載のPD接続装置。
- 前記気密キャップ(136)は、前記フィルタ(134)全体にわたって、(i)前記第2のコネクタ(132)上に螺設される、および(ii)圧縮可能シール(135)を介して、該第2のコネクタ(132)に密閉される、のうちの少なくとも1つである、請求項1〜4のいずれかに記載のPD接続装置。
- 前記圧縮可能シールは、前記キャップ(136)および前記第2のコネクタ(132)のうちの1つによって担持されるOリングを含む、請求項5に記載のPD接続装置。
- 前記第2のコネクタ(132)は、前記コネクタの流体導管部分から延在する分岐を含み、該分岐は、前記フィルタ(134)を格納する、請求項1〜6のいずれかに記載のPD接続装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/275,965 US9555180B2 (en) | 2008-11-21 | 2008-11-21 | Systems and methods for removing air from the patient's peritoneal cavity |
US12/275,965 | 2008-11-21 | ||
PCT/US2009/065375 WO2010059964A1 (en) | 2008-11-21 | 2009-11-20 | Systems and methods for removing air from the patient's peritoneal cavity |
Publications (3)
Publication Number | Publication Date |
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JP2012509713A true JP2012509713A (ja) | 2012-04-26 |
JP2012509713A5 JP2012509713A5 (ja) | 2014-03-13 |
JP5542148B2 JP5542148B2 (ja) | 2014-07-09 |
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Application Number | Title | Priority Date | Filing Date |
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JP2011537662A Expired - Fee Related JP5542148B2 (ja) | 2008-11-21 | 2009-11-20 | 患者の腹膜腔から空気を除去するシステムおよび方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9555180B2 (ja) |
EP (2) | EP2355859B1 (ja) |
JP (1) | JP5542148B2 (ja) |
MX (1) | MX2011005402A (ja) |
WO (1) | WO2010059964A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9861733B2 (en) | 2012-03-23 | 2018-01-09 | Nxstage Medical Inc. | Peritoneal dialysis systems, devices, and methods |
CN103619372A (zh) | 2011-03-23 | 2014-03-05 | 纳科斯达格医药股份有限公司 | 腹膜透析系统、装置和方法 |
US11207454B2 (en) | 2018-02-28 | 2021-12-28 | Nxstage Medical, Inc. | Fluid preparation and treatment devices methods and systems |
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- 2009-11-20 EP EP09764636.8A patent/EP2355859B1/en not_active Not-in-force
- 2009-11-20 WO PCT/US2009/065375 patent/WO2010059964A1/en active Application Filing
- 2009-11-20 EP EP13159619.9A patent/EP2604302A2/en not_active Withdrawn
- 2009-11-20 JP JP2011537662A patent/JP5542148B2/ja not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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US20100130919A1 (en) | 2010-05-27 |
US9555180B2 (en) | 2017-01-31 |
EP2355859A1 (en) | 2011-08-17 |
MX2011005402A (es) | 2011-06-16 |
WO2010059964A1 (en) | 2010-05-27 |
WO2010059964A4 (en) | 2010-07-29 |
EP2604302A2 (en) | 2013-06-19 |
EP2355859B1 (en) | 2013-04-10 |
JP5542148B2 (ja) | 2014-07-09 |
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