JP2020103642A - 取付部材 - Google Patents
取付部材 Download PDFInfo
- Publication number
- JP2020103642A JP2020103642A JP2018246175A JP2018246175A JP2020103642A JP 2020103642 A JP2020103642 A JP 2020103642A JP 2018246175 A JP2018246175 A JP 2018246175A JP 2018246175 A JP2018246175 A JP 2018246175A JP 2020103642 A JP2020103642 A JP 2020103642A
- Authority
- JP
- Japan
- Prior art keywords
- pump
- pump tube
- blood
- ironing
- attached
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000008280 blood Substances 0.000 claims abstract description 127
- 210000004369 blood Anatomy 0.000 claims abstract description 127
- 238000000746 purification Methods 0.000 claims abstract description 61
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000010409 ironing Methods 0.000 claims description 79
- 239000012530 fluid Substances 0.000 claims description 34
- 238000007599 discharging Methods 0.000 claims description 5
- 210000004204 blood vessel Anatomy 0.000 claims 1
- 230000002572 peristaltic effect Effects 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000012546 transfer Methods 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
-
- 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
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/342—Adding solutions to the blood, e.g. substitution solutions
- A61M1/3424—Substitution fluid path
-
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/367—Circuit parts not covered by the preceding subgroups of group A61M1/3621
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
- A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
- A61M60/113—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/247—Positive displacement blood pumps
- A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
- A61M60/268—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
- A61M60/279—Peristaltic pumps, e.g. roller 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
- A61M60/36—Medical purposes thereof other than the enhancement of the cardiac output for specific blood treatment; for specific therapy
- A61M60/37—Haemodialysis, haemofiltration or diafiltration
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Urology & Nephrology (AREA)
- Mechanical Engineering (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
Abstract
Description
本実施形態に係る取付部材は、しごき型ポンプを有する血液浄化装置に取り付けられ、しごき型ポンプによって所定方向にしごかれて送液可能なポンプチューブを保持したもので、図1〜13に示すように、血液浄化装置Bの所定位置に取り付け可能な本体部2と、本体部2に取り付けられ、ポンプチューブCを保持する保持部3とを具備している。
2 本体部
2a 傾斜面
2b 中央部
3 保持部
3a 保持溝
3b 係止孔(被係止部)
K 折り曲げ部(揺動軸)
A 係止部材
Aa 係止爪
Ab 押圧部
B 血液浄化装置(監視装置)
Ba 所定位置
C ポンプチューブ
D コネクタ
M モニタ
P しごき型ポンプ
S ステータ
Sa 取付凹部
R ロータ
Ra ローラ
a1、b1 上ガイドピン
a2、b2 下ガイドピン
L 回転軸
g 位置決めピン
h 位置決め孔
請求項3記載の発明は、請求項2記載の取付部材において、前記保持部は、前記コネクタを嵌合して固定する保持溝を有することを特徴とする。
請求項4記載の発明は、請求項1〜3の何れか1つに記載の取付部材において、前記保持部は、前記ポンプチューブが前記本体部の底面に対して所定角度傾斜して延設可能とすることを特徴とする。
Claims (5)
- しごき型ポンプを有する血液浄化装置に取り付けられ、前記しごき型ポンプによって所定方向にしごかれて送液可能なポンプチューブを保持した取付部材において、
前記血液浄化装置の所定位置に取り付け可能な本体部と、
前記本体部に取り付けられ、前記ポンプチューブを保持する保持部と、
を具備するとともに、前記保持部は、前記しごき型ポンプに対する前記ポンプチューブの取付方向に向かって前記ポンプチューブを傾斜させつつ保持したことを特徴とする取付部材。 - 前記保持部は、前記ポンプチューブのコネクタを傾斜した状態で保持したことを特徴とする請求項1記載の取付部材。
- 前記保持部は、前記ポンプチューブの前記しごき型ポンプに対する取り付け時又は取り外し時に生じる負荷によって変位可能とされることを特徴とする請求項1又は請求項2記載の取付部材。
- 前記保持部は、前記血液浄化装置が具備する係止部材に係止可能な被係止部を有し、前記被係止部を前記係止部材に係止させることにより前記ポンプチューブを前記しごき型ポンプに取り付け可能とされるとともに、前記被係止部が前記係止部材に係止した状態で当該係止部材を移動させることにより前記ポンプチューブを前記しごき型ポンプから取り外し可能とされることを特徴とする請求項1〜3の何れか1つに記載の取付部材。
- 請求項1〜4の何れか1つに記載の前記ポンプチューブに接続された、血液を体外循環させる血液回路、前記血液回路に補液を導入する流路、又は前記血液回路に接続された血液浄化器に透析液を導入若しくは当該血液浄化器の排液を排出する流路から成る血液浄化用回路。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018246175A JP6770055B2 (ja) | 2018-12-27 | 2018-12-27 | 取付部材 |
PCT/JP2019/051338 WO2020138382A1 (ja) | 2018-12-27 | 2019-12-26 | 取付部材 |
CN201980085676.6A CN113226438A (zh) | 2018-12-27 | 2019-12-26 | 安装部件 |
EP19903585.8A EP3881873A4 (en) | 2018-12-27 | 2019-12-26 | FIXING ELEMENT |
US17/350,408 US20210316057A1 (en) | 2018-12-27 | 2021-06-17 | Attaching member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018246175A JP6770055B2 (ja) | 2018-12-27 | 2018-12-27 | 取付部材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020103642A true JP2020103642A (ja) | 2020-07-09 |
JP6770055B2 JP6770055B2 (ja) | 2020-10-14 |
Family
ID=71126033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018246175A Active JP6770055B2 (ja) | 2018-12-27 | 2018-12-27 | 取付部材 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210316057A1 (ja) |
EP (1) | EP3881873A4 (ja) |
JP (1) | JP6770055B2 (ja) |
CN (1) | CN113226438A (ja) |
WO (1) | WO2020138382A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08507121A (ja) * | 1993-12-22 | 1996-07-30 | バクスター、インターナショナル、インコーポレイテッド | 血液処理システムその他のための蠕動ポンプチューブカセット |
JPH11504836A (ja) * | 1995-06-07 | 1999-05-11 | コウブ ラボラトリーズ,インコーポレイテッド | 体外血液処理方法及び装置 |
JP2005074235A (ja) * | 2003-09-03 | 2005-03-24 | Therakos Inc | 体外血液回路を通って流体を駆動する制御システム |
JP2005074234A (ja) * | 2003-09-03 | 2005-03-24 | Therakos Inc | 生物学的流体を成分に連続的に分離する装置 |
JP2008000425A (ja) * | 2006-06-23 | 2008-01-10 | Nikkiso Co Ltd | しごき型ポンプ及びその可撓性チューブの取り外し方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4079007A (en) * | 1976-09-07 | 1978-03-14 | Union Carbide Corporation | Hemodialysis system with modular dialysate manifold assembly |
JPS6292722A (ja) * | 1985-10-18 | 1987-04-28 | 松下電器産業株式会社 | 電力制御回路 |
US8197231B2 (en) * | 2005-07-13 | 2012-06-12 | Purity Solutions Llc | Diaphragm pump and related methods |
JP2011206069A (ja) * | 2008-07-29 | 2011-10-20 | iMed Japan株式会社 | 血液ポンプ |
DE102012105919A1 (de) * | 2012-07-03 | 2014-06-12 | B. Braun Avitum Ag | Schlauchrollenpumpe mit schwenkbarem Deckel und medizinisches Gerät zur extrakorporalen Blutbehandlung mit Schlauchrollenpumpe |
JP6226688B2 (ja) | 2013-10-11 | 2017-11-08 | 旭化成メディカル株式会社 | 液体回路 |
JP5863871B2 (ja) * | 2014-04-15 | 2016-02-17 | 日機装株式会社 | 装着部材及びしごき型ポンプ |
DE102015102658A1 (de) * | 2015-02-25 | 2016-08-25 | B. Braun Avitum Ag | Gehäusefrontintegrierte Blutpumpe |
-
2018
- 2018-12-27 JP JP2018246175A patent/JP6770055B2/ja active Active
-
2019
- 2019-12-26 CN CN201980085676.6A patent/CN113226438A/zh active Pending
- 2019-12-26 WO PCT/JP2019/051338 patent/WO2020138382A1/ja unknown
- 2019-12-26 EP EP19903585.8A patent/EP3881873A4/en active Pending
-
2021
- 2021-06-17 US US17/350,408 patent/US20210316057A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08507121A (ja) * | 1993-12-22 | 1996-07-30 | バクスター、インターナショナル、インコーポレイテッド | 血液処理システムその他のための蠕動ポンプチューブカセット |
JPH11504836A (ja) * | 1995-06-07 | 1999-05-11 | コウブ ラボラトリーズ,インコーポレイテッド | 体外血液処理方法及び装置 |
JP2005074235A (ja) * | 2003-09-03 | 2005-03-24 | Therakos Inc | 体外血液回路を通って流体を駆動する制御システム |
JP2005074234A (ja) * | 2003-09-03 | 2005-03-24 | Therakos Inc | 生物学的流体を成分に連続的に分離する装置 |
JP2008000425A (ja) * | 2006-06-23 | 2008-01-10 | Nikkiso Co Ltd | しごき型ポンプ及びその可撓性チューブの取り外し方法 |
Also Published As
Publication number | Publication date |
---|---|
US20210316057A1 (en) | 2021-10-14 |
CN113226438A (zh) | 2021-08-06 |
EP3881873A4 (en) | 2022-08-24 |
EP3881873A1 (en) | 2021-09-22 |
WO2020138382A1 (ja) | 2020-07-02 |
JP6770055B2 (ja) | 2020-10-14 |
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