JP5901626B2 - 血液ろ過のための使い捨てコネクタ - Google Patents
血液ろ過のための使い捨てコネクタ Download PDFInfo
- Publication number
- JP5901626B2 JP5901626B2 JP2013517168A JP2013517168A JP5901626B2 JP 5901626 B2 JP5901626 B2 JP 5901626B2 JP 2013517168 A JP2013517168 A JP 2013517168A JP 2013517168 A JP2013517168 A JP 2013517168A JP 5901626 B2 JP5901626 B2 JP 5901626B2
- Authority
- JP
- Japan
- Prior art keywords
- connector
- duct
- membrane
- soft element
- replacement port
- 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.)
- Active
Links
- 239000008280 blood Substances 0.000 title claims description 15
- 210000004369 blood Anatomy 0.000 title claims description 15
- 238000001914 filtration Methods 0.000 title description 6
- 239000012528 membrane Substances 0.000 claims description 23
- 238000011282 treatment Methods 0.000 claims description 15
- 238000002615 hemofiltration Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 2
- 238000001631 haemodialysis Methods 0.000 description 6
- 230000000322 hemodialysis Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007485 conventional hemodialysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006268 silicone film Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
- A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1027—Quick-acting type connectors
-
- 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
- A61M2039/1077—Adapters, e.g. couplings adapting a connector to one or several other connectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/9029—With coupling
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- General Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Mechanical Engineering (AREA)
- Cardiology (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (15)
- 患者の血液の血液ろ過治療または血液透析ろ過治療を実行するための装置(18)の置換ポート(180)の係合に適しているコネクタ(20)であって、
ダクト(220)を画成する硬質の本体(22)と、
前記本体(22)の端部に取り付けられる軟質要素(24)と、を備え、
前記軟質要素(24)は、前記ダクト(220)を塞ぐと共に弁機能を果たす膜(240)と、前記ダクト(220)の半径方向外側に延在するシール部(242)とを備え、
前記本体(22)は、端部の近くのアンダーカット(224)、および半径方向外側に延在する軸ショルダー(226)を備え、
前記軟質要素(24)は、軸端部(246)、および内側に突出するラジアルステップ(244)を備え、
前記軟質要素(24)が前記本体(22)の端部に強制的に取り付けられた際、前記軟質要素(24)の前記軸端部(246)は前記軸ショルダー(226)と接触し、前記ラジアルステップ(244)は前記アンダーカット(224)に係合し、それ故に、前記軟質要素(24)と前記本体(22)との間に形状連結がある、コネクタ(20)。 - 前記コネクタ(20)は概してL字型であり、前記本体(22)によって画成される前記ダクト(220)もL字型であることを特徴とする請求項1に記載のコネクタ(20)。
- 前記装置(18)の前記置換ポート(180)は、置換液のための供給チャネルを画成する内部コーン(184)と、前記内部コーン(184)の周囲の保護空間(188)を画成する同軸の外部スリーブ(182)とを備える、請求項1または請求項2に記載のコネクタ(20)。
- 前記膜(240)は、閉じた形態または開いた形態を交互にとるのに適している、請求項1から請求項3の何れか1項に記載のコネクタ(20)。
- 前記膜(240)は、静止時、すなわち、それに如何なる力も直接作用していないときに、閉じた形態をとる、請求項4に記載のコネクタ(20)。
- 前記膜(240)は、それを開いた形態にさせる前記内部コーン(184)を原因として、前記置換ポート(180)への前記コネクタ(20)の係合の後、開いた形態をとる、請求項3に記載のコネクタ(20)。
- 開いた形態において、前記膜(240)は前記内部コーン(184)の外壁に密着し、それ故に、前記保護空間(188)から前記ダクト(220)を遮断する、請求項3または請求項6に記載のコネクタ(20)。
- 前記膜(240)は、直径スロット(241)を含む、請求項1から請求項7の何れか1項に記載のコネクタ(20)。
- 前記膜(240)は、Y字型スロット(241)を含む、請求項1から請求項7の何れか1項に記載のコネクタ(20)。
- 前記シール部(242)は、外部環境から前記保護空間(188)を遮断するように、前記置換ポート(180)の前記外部スリーブ(182)の内壁に接触することを意図される、請求項3、請求項6、請求項7の何れか1項に記載のコネクタ(20)。
- 前記軟質要素(24)における、前記ラジアルステップ(244)と前記軸端部(246)との間の距離Dは、前記シール部(242)と前記軸端部(246)との間の距離dよりも、長いか等しい、請求項1から請求項10の何れか1項に記載のコネクタ(20)。
- 前記本体(22)の接触領域(228)、および前記軟質要素(24)の接触領域(248)は、ポリッシング表面またはラッピング表面を有する、請求項1から請求項11の何れか1項に記載のコネクタ(20)。
- 前記ダクト(220)の両端部を塞ぐのに適しており、使用前に取り外されることを意図される2つのキャップ(26、28)を、さらに備える、請求項1から請求項12の何れか1項に記載のコネクタ(20)。
- 前記ダクト(220)の端部を塞ぐのに適しており、使用前に取り外されることを意図される、キャップ(26)をさらに備え、
前記ダクトの他端部は、開放されており、そこへ接着される送達チューブを受けるのに適している、請求項1から請求項10の何れか1項に記載のコネクタ(20)。 - 患者の血液の血液ろ過治療又は血液透析ろ過治療を実行するための装置(18)の置換ポート(180)に係合する、請求項1から請求項14の何れか1項に記載のコネクタ(20)を備えるアセンブリ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10168559.2 | 2010-07-06 | ||
EP20100168559 EP2404637A1 (en) | 2010-07-06 | 2010-07-06 | Disposable connector for hemofiltration |
PCT/EP2011/060314 WO2012004123A1 (en) | 2010-07-06 | 2011-06-21 | Disposable connector for hemofiltration |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013530762A JP2013530762A (ja) | 2013-08-01 |
JP5901626B2 true JP5901626B2 (ja) | 2016-04-13 |
Family
ID=43243685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013517168A Active JP5901626B2 (ja) | 2010-07-06 | 2011-06-21 | 血液ろ過のための使い捨てコネクタ |
Country Status (15)
Country | Link |
---|---|
US (2) | US9352139B2 (ja) |
EP (3) | EP2404637A1 (ja) |
JP (1) | JP5901626B2 (ja) |
CN (1) | CN102958559B (ja) |
CY (1) | CY1117866T1 (ja) |
DE (1) | DE202011110793U1 (ja) |
DK (1) | DK2590707T3 (ja) |
ES (1) | ES2585629T3 (ja) |
HR (1) | HRP20160927T1 (ja) |
HU (1) | HUE029274T2 (ja) |
PL (1) | PL2590707T3 (ja) |
PT (1) | PT2590707T (ja) |
RS (1) | RS54969B1 (ja) |
SI (1) | SI2590707T1 (ja) |
WO (1) | WO2012004123A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9545472B2 (en) * | 2012-03-02 | 2017-01-17 | Medtronic, Inc. | Extracorporeal blood circuit reservoir with angled venous inlet luer port |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1191413A (en) * | 1981-05-28 | 1985-08-06 | William J. O'neill | Removable hemostasis valve |
JPS59155255A (ja) | 1983-02-23 | 1984-09-04 | テルモ株式会社 | 弁体付連結具 |
CH671159A5 (ja) | 1986-06-20 | 1989-08-15 | Contempo Products | |
US5501426A (en) * | 1992-06-04 | 1996-03-26 | Vernay Laboratories, Inc. | Medical coupling site valve body |
US5957898A (en) * | 1997-05-20 | 1999-09-28 | Baxter International Inc. | Needleless connector |
GB2365344A (en) * | 2000-08-04 | 2002-02-20 | Alan David Mogg | Catheter adaptor |
US6802836B2 (en) * | 2002-02-19 | 2004-10-12 | Scimed Life Systems, Inc. | Low profile adaptor for use with a medical catheter |
DE102006042120B3 (de) | 2006-09-07 | 2008-04-03 | Fresenius Medical Care Deutschland Gmbh | Blutbehandlungsgerät und Verfahren zum Entleeren eines Blutschlauchsatzes eines Blutbehandlungsgerätes |
US7753338B2 (en) * | 2006-10-23 | 2010-07-13 | Baxter International Inc. | Luer activated device with minimal fluid displacement |
US20080303267A1 (en) * | 2007-06-05 | 2008-12-11 | Schnell William J | Fluid flow connector permitting forceful lateral separation |
JP2009006051A (ja) * | 2007-06-29 | 2009-01-15 | Goodman Co Ltd | 医療用コネクタ |
-
2010
- 2010-07-06 EP EP20100168559 patent/EP2404637A1/en not_active Withdrawn
-
2011
- 2011-06-21 SI SI201130908A patent/SI2590707T1/sl unknown
- 2011-06-21 US US13/808,683 patent/US9352139B2/en active Active
- 2011-06-21 DE DE202011110793.4U patent/DE202011110793U1/de not_active Expired - Lifetime
- 2011-06-21 DK DK11726435.8T patent/DK2590707T3/en active
- 2011-06-21 RS RS20160566A patent/RS54969B1/sr unknown
- 2011-06-21 PL PL11726435.8T patent/PL2590707T3/pl unknown
- 2011-06-21 ES ES11726435.8T patent/ES2585629T3/es active Active
- 2011-06-21 HU HUE11726435A patent/HUE029274T2/en unknown
- 2011-06-21 EP EP15177186.2A patent/EP2962722B1/en active Active
- 2011-06-21 PT PT117264358T patent/PT2590707T/pt unknown
- 2011-06-21 CN CN201180033283.4A patent/CN102958559B/zh active Active
- 2011-06-21 WO PCT/EP2011/060314 patent/WO2012004123A1/en active Application Filing
- 2011-06-21 EP EP11726435.8A patent/EP2590707B1/en active Active
- 2011-06-21 JP JP2013517168A patent/JP5901626B2/ja active Active
-
2016
- 2016-03-30 US US15/084,520 patent/US10279158B2/en active Active
- 2016-07-22 HR HRP20160927TT patent/HRP20160927T1/hr unknown
- 2016-08-02 CY CY20161100758T patent/CY1117866T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
PL2590707T3 (pl) | 2016-11-30 |
ES2585629T3 (es) | 2016-10-07 |
US20160271383A1 (en) | 2016-09-22 |
EP2590707A1 (en) | 2013-05-15 |
US20130112301A1 (en) | 2013-05-09 |
JP2013530762A (ja) | 2013-08-01 |
SI2590707T1 (sl) | 2016-09-30 |
DE202011110793U1 (de) | 2016-05-25 |
HUE029274T2 (en) | 2017-02-28 |
EP2590707B1 (en) | 2016-05-04 |
CN102958559B (zh) | 2017-05-24 |
EP2962722A1 (en) | 2016-01-06 |
WO2012004123A1 (en) | 2012-01-12 |
CN102958559A (zh) | 2013-03-06 |
EP2962722B1 (en) | 2024-10-23 |
US10279158B2 (en) | 2019-05-07 |
CY1117866T1 (el) | 2017-05-17 |
RS54969B1 (sr) | 2016-11-30 |
EP2404637A1 (en) | 2012-01-11 |
DK2590707T3 (en) | 2016-08-01 |
PT2590707T (pt) | 2016-08-17 |
US9352139B2 (en) | 2016-05-31 |
HRP20160927T1 (hr) | 2016-10-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6162199B2 (ja) | 液体回路用の洗浄容易な一組のコネクタ | |
RU2506962C2 (ru) | Адаптер для отсасывающего катетера закрытого типа с промывочным приспособлением | |
CN104755132B (zh) | 血液流动换向阀及相关系统 | |
CN105025950B (zh) | 用于吸奶器的易组装乳房接口 | |
JP6983655B2 (ja) | 2材料製yコネクタ | |
CN106247052A (zh) | 用以连接至少二个流体输送医疗技术系统的连接装置与方法,及医疗技术设备 | |
JP2005006860A (ja) | 透析器接続用カプラ | |
JP5901626B2 (ja) | 血液ろ過のための使い捨てコネクタ | |
JP6115877B2 (ja) | 接続装置 | |
TWI629069B (zh) | Peritoneal dialysis connection device | |
JPH1157419A (ja) | 透析器接続具および透析器 | |
JP4646666B2 (ja) | 医療用具用継手 | |
JP2015027444A (ja) | 接続具及びその接続具が取り付けられた血液浄化装置 | |
JP2006340957A (ja) | 医療用具用継手及び医療用器具 | |
JP6728734B2 (ja) | 医療用ポート及び血液浄化装置 | |
JP2006271498A5 (ja) | ||
CN109803716A (zh) | 医疗流体管线连接器 | |
WO2008035422A1 (fr) | Joint pour outils médicaux et instrument médical | |
JP4359406B2 (ja) | 血液透析器用カプラ及びその係止構造 | |
CN218636472U (zh) | 一种血泵系统 | |
WO2015147173A1 (ja) | 留置針用キャップ、キャップ付体外循環用留置針、血液回路、および、血液回路のプライミング方法 | |
WO2015194032A1 (ja) | 血液回路用コネクタ | |
JP6623647B2 (ja) | 血液浄化システム及び医療用継手 | |
JP2015054092A (ja) | 接続具 | |
JP2015119758A (ja) | 雄コネクタ及び医療用連結具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130315 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140227 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20141219 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150106 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150323 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150428 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150707 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150804 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151029 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160209 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160308 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5901626 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |