JP5547489B2 - 血管アクセス装置のチャンバ通気 - Google Patents
血管アクセス装置のチャンバ通気 Download PDFInfo
- Publication number
- JP5547489B2 JP5547489B2 JP2009536397A JP2009536397A JP5547489B2 JP 5547489 B2 JP5547489 B2 JP 5547489B2 JP 2009536397 A JP2009536397 A JP 2009536397A JP 2009536397 A JP2009536397 A JP 2009536397A JP 5547489 B2 JP5547489 B2 JP 5547489B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- partition wall
- main body
- gas chamber
- septum
- 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
- 230000002792 vascular Effects 0.000 title claims description 42
- 238000009423 ventilation Methods 0.000 title description 3
- 238000005192 partition Methods 0.000 claims description 46
- 238000012546 transfer Methods 0.000 claims description 14
- 210000005166 vasculature Anatomy 0.000 claims description 9
- 210000004204 blood vessel Anatomy 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 230000004044 response Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- 238000000034 method Methods 0.000 description 10
- 238000001802 infusion Methods 0.000 description 9
- 208000015181 infectious disease Diseases 0.000 description 8
- 238000002560 therapeutic procedure Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 238000001990 intravenous administration Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010040047 Sepsis Diseases 0.000 description 1
- 229940035676 analgesics Drugs 0.000 description 1
- 229940035674 anesthetics Drugs 0.000 description 1
- 239000000730 antalgic agent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000010836 blood and blood product Substances 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 229940125691 blood product Drugs 0.000 description 1
- 208000037815 bloodstream infection Diseases 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000003193 general anesthetic agent Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 210000003462 vein Anatomy 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
- A61M39/02—Access sites
- A61M39/04—Access sites having pierceable self-sealing members
- A61M39/045—Access sites having pierceable self-sealing members pre-slit to be pierced by blunt instrument
-
- 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
- A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
-
- 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
- A61M2039/0036—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use characterised by a septum having particular features, e.g. having venting channels or being made from antimicrobial or self-lubricating elastomer
-
- 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
- A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
- A61M2039/266—Valves closing automatically on disconnecting the line and opening on reconnection thereof where the valve comprises venting channels, e.g. to insure better connection, to help decreasing the fluid space upon disconnection, or to help the fluid space to remain the same during disconnection
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- External Artificial Organs (AREA)
Description
Claims (10)
- 外部の環境にある血管アクセス装置を有し、
前記血管アクセス装置は、本体と、前記本体内に少なくとも部分的に収納された隔壁と、本体と隔壁の間に収められたガス室と、前記本体に隣接した通気孔とを有し、
前記ガス室は、前記隔壁と前記本体によって囲まれた閉空間であり、前記ガス室のサイズは、前記血管アクセス装置の隔壁に形成された当該血管アクセス装置に物質を導入するためのスリットへの別個の血管外機器の挿入に応じて変化し、
前記通気孔は、前記ガス室と外部の環境の間のガス移送を促進させ、
前記通気孔は、前記隔壁の少なくとも一部に形成されている、
ことを特徴とする医療用機器。 - 前記隔壁は、ボトムディスクを含み、
前記通気孔は、前記隔壁のボトムディスクの上面に形成されたチャンネルである請求項1の医療用機器。 - 前記隔壁がトップディスクを含み、
前記通気孔は、前記隔壁のトップディスクを通して形成されたチャンネルである請求項1の医療用機器。 - 前記隔壁は、トップディスクを含み、
前記通気孔は、前記隔壁のトップディスクの底面に形成されたチャンネルである請求項1の医療用機器。 - 前記通気孔は、前記隔壁と本体の間に配置された非圧縮性ガスチャンネルである請求項1の医療用機器。
- 前記非圧縮性ガスチャンネルは、多孔性の材料を含む請求項5の医療用機器。
- 前記通気孔は、前記本体に隣接する低圧ガスバルブである請求項1の医療用機器。
- 前記本体は、フレームであり、
前記通気孔は、フレーム部材の間でガスを移送する、請求項1の医療用機器。 - 本体と、前記本体内に少なくとも部分的に収納された隔壁と、前記本体と前記隔壁の一部との間のガス室とを含む患者の血管系にアクセスするための手段と、
前記ガス室と前記患者の血管系にアクセスするための手段の外部にある環境との間でガスを移送する手段と、
を有し、
前記ガス室は、前記隔壁と前記本体によって囲まれた閉空間であり、前記ガス室のサイズは、前記血管系にアクセスするための手段の隔壁に形成された当該手段に物質を導入するためのスリットへの別個の血管外機器の挿入に応じて変化し、
前記ガスを移送するための手段は、前記隔壁の少なくとも一部に形成されている、医療用機器。 - 前記ガスを移送するための手段は、前記本体に隣接している、請求項9の医療用機器。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86411106P | 2006-11-02 | 2006-11-02 | |
US60/864,111 | 2006-11-02 | ||
US11/931,538 US8540677B2 (en) | 2006-11-02 | 2007-10-31 | Vascular access device chamber venting |
US11/931,538 | 2007-10-31 | ||
PCT/US2007/083366 WO2008057958A2 (en) | 2006-11-02 | 2007-11-01 | Vascular access device chamber venting |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010508986A JP2010508986A (ja) | 2010-03-25 |
JP5547489B2 true JP5547489B2 (ja) | 2014-07-16 |
Family
ID=39365245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009536397A Active JP5547489B2 (ja) | 2006-11-02 | 2007-11-01 | 血管アクセス装置のチャンバ通気 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8540677B2 (ja) |
EP (1) | EP2079499B1 (ja) |
JP (1) | JP5547489B2 (ja) |
CN (1) | CN101534881B (ja) |
AU (1) | AU2007317453B2 (ja) |
BR (1) | BRPI0717938B8 (ja) |
ES (1) | ES2425233T3 (ja) |
WO (1) | WO2008057958A2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10881847B2 (en) | 2006-08-09 | 2021-01-05 | Lawrence Allan Lynn | Neutral pressure split septum luer access device |
US8621944B2 (en) * | 2007-04-17 | 2014-01-07 | Siemens Healthcare Diagnostics Inc. | Actuated septa and systems and methods using the same |
DE102007062368A1 (de) * | 2007-06-29 | 2009-01-02 | Braun Gmbh | Ventilkopplung |
JP5493595B2 (ja) * | 2008-09-01 | 2014-05-14 | 株式会社ジェイ・エム・エス | 医療用ポート |
USRE45896E1 (en) * | 2009-02-11 | 2016-02-23 | Becton, Dickinson And Company | Systems and methods for providing a catheter assembly |
US8574203B2 (en) * | 2009-02-11 | 2013-11-05 | Becton, Dickinson And Company | Systems and methods for providing a flushable catheter assembly |
US11679246B2 (en) | 2011-04-01 | 2023-06-20 | Lawrence Allan Lynn | Neutral pressure split septum luer access device |
EP2583715A1 (en) | 2011-10-19 | 2013-04-24 | Unomedical A/S | Infusion tube system and method for manufacture |
CN104136068B (zh) * | 2012-02-13 | 2017-04-05 | 尼普洛株式会社 | 无针连接器 |
JP6311934B2 (ja) * | 2012-09-26 | 2018-04-18 | ニプロ株式会社 | ニードルレスコネクター |
US9717887B2 (en) * | 2013-12-04 | 2017-08-01 | B. Braun Melsungen Ag | Catheter assembly blood control device and related methods |
DK3015168T3 (en) | 2014-10-28 | 2017-10-16 | Univ California | COMPOSITION SEALERS AND PLASMA PHASE PARATORS FOR BLOOD COLLECTION PIPES |
GB201512640D0 (en) * | 2015-07-17 | 2015-08-26 | Obrist Closures Switzerland | Improvements in or relating to closures |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4324239A (en) | 1980-06-20 | 1982-04-13 | Whitman Medical Corp. | Safety valve for preventing air embolism and hemorrhage |
US5120313A (en) * | 1986-03-28 | 1992-06-09 | Nancy W. Elftman | Method for measuring blood pressure in an animal or human using a percutaneous access port |
US4765588A (en) | 1986-08-18 | 1988-08-23 | Vernay Laboratories, Inc. | Check valve for use with a syringe |
JPH0719445Y2 (ja) | 1987-05-26 | 1995-05-10 | オリンパス光学工業株式会社 | 内視鏡用鉗子栓 |
GB8627808D0 (en) | 1986-11-20 | 1986-12-17 | Cox J A | Sampling liquids from human/animal body |
US5295658A (en) | 1987-04-27 | 1994-03-22 | Vernay Laboratories, Inc. | Medical coupling site including slit reinforcing members |
US5251873B1 (en) | 1992-06-04 | 1995-05-02 | Vernay Laboratories | Medical coupling site. |
GB9103122D0 (en) | 1991-02-14 | 1991-04-03 | Wallace Ltd H G | Resealable sampling port |
US5501426A (en) | 1992-06-04 | 1996-03-26 | Vernay Laboratories, Inc. | Medical coupling site valve body |
US5533708A (en) | 1992-06-04 | 1996-07-09 | Vernay Laboratories, Inc. | Medical coupling site valve body |
WO1995015195A1 (en) | 1993-11-30 | 1995-06-08 | Medex, Inc. | Plastic needleless valve housing for standard male luer locks |
US5549651A (en) | 1994-05-25 | 1996-08-27 | Lynn; Lawrence A. | Luer-receiving medical valve and fluid transfer method |
US7033339B1 (en) | 1998-05-29 | 2006-04-25 | Becton Dickinson And Company (Part Interest) | Self sealing luer receiving stopcock |
US5474544A (en) | 1994-05-25 | 1995-12-12 | Lynn; Lawrence A. | Luer-receiving medical valve |
US5738663A (en) * | 1995-12-15 | 1998-04-14 | Icu Medical, Inc. | Medical valve with fluid escape space |
US5865806A (en) * | 1996-04-04 | 1999-02-02 | Becton Dickinson And Company | One step catheter advancement automatic needle retraction system |
US7789864B2 (en) | 1996-11-18 | 2010-09-07 | Nypro Inc. | Luer-activated valve |
NZ336284A (en) * | 1996-12-16 | 2001-05-25 | Icu Medical Inc | Positive flow valve for controlling flow between medical implement and catheter tip with seal increasing or decreasing in size when moved between two positions |
US5957898A (en) | 1997-05-20 | 1999-09-28 | Baxter International Inc. | Needleless connector |
ATE335518T1 (de) | 1997-05-20 | 2006-09-15 | Baxter Int | Nadelloses kupplungsstück |
AU748632B2 (en) * | 1998-05-29 | 2002-06-06 | Weston Harding | Luer receiver and method for fluid transfer |
AU779988B2 (en) * | 1999-06-28 | 2005-02-24 | California Institute Of Technology | Microfabricated elastomeric valve and pump systems |
US6595964B2 (en) | 2000-12-22 | 2003-07-22 | Baxter International Inc. | Luer activated thread coupler |
ES2478297T3 (es) | 2001-01-24 | 2014-07-21 | Becton Dickinson And Company | Tabique con un revestimiento lubricante |
US6908459B2 (en) | 2001-12-07 | 2005-06-21 | Becton, Dickinson And Company | Needleless luer access connector |
CN100525850C (zh) * | 2001-12-26 | 2009-08-12 | 耶鲁大学 | 血管进入装置 |
US6651956B2 (en) | 2002-01-31 | 2003-11-25 | Halkey-Roberts Corporation | Slit-type swabable valve |
US20030208165A1 (en) | 2002-05-01 | 2003-11-06 | Christensen Kelly David | Needless luer access connector |
CA2495203C (en) | 2002-08-12 | 2008-07-29 | Jms Co., Ltd. | Needleless port and method of manufacturing the same |
US6979323B2 (en) * | 2003-02-07 | 2005-12-27 | Aragon Medical Corporation | Closed system catheterization assembly and related methods |
US7435237B2 (en) * | 2003-06-02 | 2008-10-14 | Boston Scientific Scimed, Inc. | Mixing syringes with breakable septums |
US20070083162A1 (en) | 2005-10-11 | 2007-04-12 | Span-America Medical Systems, Inc. | Valve for intravenous catheter |
-
2007
- 2007-10-31 US US11/931,538 patent/US8540677B2/en active Active
- 2007-11-01 JP JP2009536397A patent/JP5547489B2/ja active Active
- 2007-11-01 ES ES07844822T patent/ES2425233T3/es active Active
- 2007-11-01 BR BRPI0717938A patent/BRPI0717938B8/pt active IP Right Grant
- 2007-11-01 EP EP07844822.2A patent/EP2079499B1/en active Active
- 2007-11-01 AU AU2007317453A patent/AU2007317453B2/en active Active
- 2007-11-01 CN CN2007800409219A patent/CN101534881B/zh active Active
- 2007-11-01 WO PCT/US2007/083366 patent/WO2008057958A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN101534881B (zh) | 2011-09-28 |
BRPI0717938A2 (pt) | 2013-10-29 |
WO2008057958A3 (en) | 2009-05-07 |
BRPI0717938B1 (pt) | 2018-12-04 |
AU2007317453B2 (en) | 2013-06-06 |
WO2008057958A2 (en) | 2008-05-15 |
AU2007317453A1 (en) | 2008-05-15 |
EP2079499A4 (en) | 2012-03-28 |
EP2079499B1 (en) | 2013-05-22 |
JP2010508986A (ja) | 2010-03-25 |
US20080132877A1 (en) | 2008-06-05 |
BRPI0717938B8 (pt) | 2021-06-22 |
ES2425233T3 (es) | 2013-10-14 |
CN101534881A (zh) | 2009-09-16 |
US8540677B2 (en) | 2013-09-24 |
EP2079499A2 (en) | 2009-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5547489B2 (ja) | 血管アクセス装置のチャンバ通気 | |
JP5425635B2 (ja) | 血管アクセス装置のチャンバ交換 | |
JP5264753B2 (ja) | 血管アクセスデバイスのガス移動 | |
US11478610B2 (en) | Multiple-use intravenous catheter assembly septum and septum actuator | |
US6050978A (en) | Needleless valve connector | |
AU2007316425B2 (en) | Vascular access device septum venting | |
EP2153865A2 (en) | Luer integrated air venting system | |
BRPI0715526A2 (pt) | deslocamento de volume em dispositivos de acesso vascular |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101101 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120517 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120518 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130222 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130517 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20131224 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140311 |
|
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: 20140415 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140515 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5547489 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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |