JP5686897B2 - 皮膚センサを備えた受動遮蔽針アセンブリ - Google Patents
皮膚センサを備えた受動遮蔽針アセンブリ Download PDFInfo
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- JP5686897B2 JP5686897B2 JP2013521748A JP2013521748A JP5686897B2 JP 5686897 B2 JP5686897 B2 JP 5686897B2 JP 2013521748 A JP2013521748 A JP 2013521748A JP 2013521748 A JP2013521748 A JP 2013521748A JP 5686897 B2 JP5686897 B2 JP 5686897B2
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
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- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Environmental & Geological Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
Claims (19)
- ハブを貫いて延びる通路、および針カニューレの前方端から延びている穿刺先端を有する針カニューレ、を含むハブと、
前記ハブに対して入れ子式に関連付けられた遮蔽部材であって、前記ハブと前記遮蔽部材のうちの少なくとも一方が、他方に対して、前記針カニューレの前記穿刺先端が前記遮蔽部材の前方端から露出する第1の位置と、前記針カニューレの前記穿刺先端が前記遮蔽部材の内部に包容される第2の位置との間で、相対的に入れ子式に移動するように適合している遮蔽部材と、
前記ハブと前記遮蔽部材との間に配置され、前記ハブと前記遮蔽部材とを入れ子式に互いから離れるようにバイアスすることができる駆動部材と、
前記遮蔽部材と枢動係合しており、前記針カニューレの前記穿刺先端に隣接した前方部分と、前記ハブおよび前記遮蔽部材を前記第1の位置に解放可能に維持するための構造を含む後方部分とを含んでいるレバーを備える接触部材であって、前記駆動部材のバイアスに逆らって前記ハブおよび前記遮蔽部材を前記第1の位置に維持し、前記針カニューレが前記遮蔽部材の前方端から露出するように適合し、表面との接触中に可動であり、それによって、前記ハブおよび前記遮蔽部材を前記第1の位置から解放することを可能にし、前記ハブおよび前記遮蔽部材のうちの少なくとも一方を前記第2の位置に向かってバイアスすることを可能にする、接触部材と
を備えることを特徴とする安全針装置。 - 前記接触部材を前記表面から解放すると、前記駆動部材が、前記ハブおよび前記遮蔽部材のうちの少なくとも一方を、入れ子式に互いから離れ、前記第2の位置へバイアスすることを可能にするとともに、前記針カニューレの前記穿刺先端が前記遮蔽部材の内部に包囲されることを特徴とする請求項1に記載の安全針装置。
- 前記レバーの前記後方部分は、前記ハブと係合して前記ハブおよび前記遮蔽部材を前記第1の位置に維持する第1の係合部材を含み、前記第1の係合部材は、前記表面との接触中に前記レバーが枢動すると、前記ハブとの係合から解放可能であることを特徴とする請求項1に記載の安全針装置。
- 前記レバーの前記後方部分は、前記表面との接触中に前記レバーが枢動すると、前記ハブと係合し、前記第1の係合部分が前記ハブとの係合から解放されたときに前記第2の位置へ完全にバイアスされないように前記ハブを維持する第2の係合部分をさらに含むことを特徴とする請求項3に記載の安全針装置。
- 前記第2の係合部分は、前記表面との接触からの解放中に、前記レバーが逆方向へ枢動すると、前記ハブとの係合から解放されることを特徴とする請求項4に記載の安全針装置。
- 前記第1の係合部分は第1の係合部材を備え、前記第2の係合部分は第2の係合部材を備えることを特徴とする請求項5に記載の安全針装置。
- 前記レバーは、枢動軸を軸とした前記レバーの枢動を達成する枢動ピンを含み、前記第1の係合部分は、前記枢動ピンの第1の外側部分を備え、前記第2の係合部分は、前記枢動ピンの第2の外側部分を備えることを特徴とする請求項5に記載の安全針装置。
- 前記枢動ピンは、楔形に切り取られた部分を含む実質的に円筒形であり、前記枢動ピンの前記第1の外側部分は、前記枢動ピンの外周面を構成し、前記第2の外側部分は、前記楔形に切り取られた部分の面を構成することを特徴とする請求項7に記載の安全針装置。
- 末端部に穿刺先端を有する針カニューレと、
前記針カニューレを支持する針ハブと、
基端部、末端部および前記基端部と前記末端部との間に延びる通路を有する筒であって、前記通路内に前記針ハブが配置される筒と、
前記針カニューレの前記穿刺先端が前記筒の前記末端部から露出する第1の位置から、前記針カニューレの前記穿刺先端が前記筒の内部に完全に配置される第2の位置へ前記針ハブを駆動する、前記筒と前記針ハブとの間に配置された駆動部材と、
前記筒に枢動可能に接続され、表面と接触するように適合されて前記針カニューレに隣接する前方部分と、前記針ハブを前記第1の位置に維持するために前記針ハブと解放可能に係合する後方部分とを含むレバーと、
を備え、
前記レバーの前記前方部分が前記表面と接触すると、前記レバーが枢動し、前記レバーの前記後方部分における前記針ハブとの最初の係合が解放されることを特徴とする遮蔽針アセンブリ。 - 前記レバーの前記後方部分は、前記針ハブの一部分と係合しそれによって前記針ハブを前記第1の位置に維持する第1の係合部分を含むことを特徴とする請求項9に記載の遮蔽針アセンブリ。
- 前記レバーの前記前方部分と前記表面との接触および/または前記表面を通り抜ける前記針カニューレの挿入によって、前記レバーが、前記レバーの前記第1の係合部分が前記針ハブから外れるように前記筒に対して枢動することを特徴とする請求項9に記載の遮蔽針アセンブリ。
- 前記レバーの前記後方部分は、前記針ハブと係合する第2の係合部分をさらに含み、前記レバーの前記前方部分と前記表面との接触および/または前記表面を通り抜ける前記針カニューレの挿入によって、前記レバーは、前記レバーの前記第1の係合部分が前記針ハブから外れ、前記レバーの前記第2の係合部分が、前記筒の前方端から前記穿刺先端が延出する位置に前記針ハブを維持するように、前記筒に対して枢動させることを特徴とする請求項9に記載の遮蔽針アセンブリ。
- 前記レバーの前記前方部分が前記表面から除去される間、または前記針カニューレが前記表面から抜き取られる間、前記レバーが前記筒に対し逆方向へ枢動すると、前記レバーの前記第2の係合部分は前記針ハブから外れ、それによって、前記駆動部材は、前記針カニューレの前記穿刺先端が前記筒の内部に完全に配置される位置へ前記針ハブを駆動させることを特徴とする請求項12に記載の遮蔽針アセンブリ。
- 前記駆動部材は、コイルばねを備えることを特徴とする請求項9に記載の遮蔽針アセンブリ。
- 前記レバーは、前記筒と一体に成形されていることを特徴とする請求項9に記載の遮蔽針アセンブリ。
- 前記レバーは、枢動ピンを介して前記筒に枢動可能に接続されていることを特徴とする請求項9に記載の遮蔽針アセンブリ。
- 前記枢動レバーの前記前方部分は、前記針カニューレの前記穿刺先端をまたぐことによって患者の注射点と相互作用するように構成されていることを特徴とする請求項9に記載の遮蔽針アセンブリ。
- 前記枢動レバーの前記前方部分は、溝が切られたパッドを備えることを特徴とする請求項17に記載の遮蔽針アセンブリ。
- 請求項9に記載の遮蔽針アセンブリを備える採血セットであって、前記針ハブから延びる可撓管を含み、前記可撓管は、反対端に、採血管を収容するレセプタクルに接続されるように適合された非対患者用の針カニューレを備えることを特徴とする採血セット。
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Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013070789A2 (en) | 2011-11-07 | 2013-05-16 | Safety Syringes, Inc. | Contact trigger release needle guard |
DE102012206557A1 (de) * | 2012-04-20 | 2013-10-24 | Hans Haindl | Sicherheitskanüle für die extrakorporale Blutbehandlung |
WO2014063347A1 (zh) * | 2012-10-26 | 2014-05-01 | Zhang Jianming | 具有针尖保护套的自动撤针整体式真空采血装置 |
US20140309553A1 (en) * | 2013-04-11 | 2014-10-16 | Rarecyte, Inc. | Kits and methods for separating a target analyte from a suspension |
CN104623760B (zh) * | 2013-11-11 | 2019-07-19 | 苏州千禧光医疗科技有限公司 | 蝴蝶针 |
USD787665S1 (en) * | 2013-11-28 | 2017-05-23 | Pengfei Wu | Curved hypodermic needle |
USD780914S1 (en) * | 2014-09-05 | 2017-03-07 | Tidi Products, Llc | Catheter adhesive device |
US20160220805A1 (en) | 2015-01-30 | 2016-08-04 | Smiths Medical Asd, Inc. | Intravenous catheter assembly design |
WO2016123612A1 (en) | 2015-01-30 | 2016-08-04 | Smiths Medical Asd, Inc. | Releaseable catheter hub retainer |
GB2545266B (en) * | 2015-12-11 | 2018-08-08 | Oval Medical Tech Limited | Autoinjector with retracting needle |
JP6709545B2 (ja) * | 2018-01-16 | 2020-06-17 | ニプロ株式会社 | ランセット |
CN112292079B (zh) * | 2018-05-01 | 2024-05-28 | 贝克顿·迪金森公司 | 挤压致动的血液收集套件 |
US11857320B2 (en) | 2018-06-08 | 2024-01-02 | Smiths Medical Asd, Inc. | Blood sequestration device and method |
CN112244826A (zh) * | 2020-11-25 | 2021-01-22 | 上海市东方医院(同济大学附属东方医院) | 股动脉穿刺采血装置 |
DE102021115548A1 (de) | 2021-06-16 | 2022-12-22 | Sarstedt Ag & Co. Kg | Sicherheitskanülenanordnung |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4270537A (en) * | 1979-11-19 | 1981-06-02 | Romaine Richard A | Automatic hypodermic syringe |
CA1315166C (en) | 1988-10-05 | 1993-03-30 | John S. Parry | Injection devices |
US5059180A (en) | 1989-11-21 | 1991-10-22 | Mclees Donald J | Automatic needle tip guard |
US5125414A (en) | 1990-01-16 | 1992-06-30 | Dysarz Edward D | Trap in barrel one handed retracted blood sampling device |
IE970782A1 (en) | 1997-10-22 | 1999-05-05 | Elan Corp | An improved automatic syringe |
BR9912660A (pt) | 1998-07-31 | 2001-10-23 | Mdc Invest Holdings Inc | Dispositivo médico, e, processos para inserção de um arame de guia em um paciente e para inserção de um cateter |
US6547762B1 (en) * | 1999-05-13 | 2003-04-15 | Mdc Investment Holdings, Inc. | Retractable needle medical device |
US6228054B1 (en) | 1999-12-03 | 2001-05-08 | Edward D. Dysarz | Interchangeable safety needle cannula module that is activated by a safety syringe and plunger module |
US6537259B1 (en) | 2000-03-07 | 2003-03-25 | Becton, Dickinson And Company | Passive safety device |
US6832992B2 (en) | 2000-03-07 | 2004-12-21 | Becton, Dickinson And Company | Passive safety device for needle of blood collection set |
WO2002070056A1 (en) | 2001-03-02 | 2002-09-12 | Sherwood Services Ag | Passive safety shield |
US7294118B2 (en) | 2001-10-24 | 2007-11-13 | Becton, Dickinson And Company | Retractable needle assembly |
AU2002301586B2 (en) * | 2001-10-24 | 2009-12-10 | Becton, Dickinson And Company | Retractable needle apparatus |
US6881202B2 (en) | 2002-05-28 | 2005-04-19 | Becton, Dickinson And Company | Needle assembly |
WO2004093946A1 (en) * | 2003-04-16 | 2004-11-04 | Mallinckrodt Inc. | Radiation shield for a safety syringe having a needle sheath |
US7357783B2 (en) | 2003-07-17 | 2008-04-15 | Medpro Safety Products, Inc. | Safety system for a blood collection device |
US7144388B2 (en) | 2003-12-01 | 2006-12-05 | Becton Dickinson And Company | Selectively passive shieldable medical needle device |
US7150725B2 (en) | 2003-12-17 | 2006-12-19 | Becton Dickinson And Company | Passive activated safety blood collection set |
US8500690B2 (en) * | 2004-07-01 | 2013-08-06 | Becton, Dickinson And Company | Passively shielding needle device |
US7201740B2 (en) | 2004-07-01 | 2007-04-10 | Becton, Dickinson And Company | Forward-shielding blood collection set |
US7666168B2 (en) | 2004-11-05 | 2010-02-23 | Don Millerd | Syringe guard with selected needle configurations |
CN101309714B (zh) * | 2005-09-22 | 2011-08-10 | 泰科保健集团有限合伙公司 | 带有闭锁机构的安全针 |
CA2621433C (en) * | 2005-09-22 | 2014-11-18 | Tyco Healthcare Group Lp | Needle retraction structure |
US9924898B2 (en) | 2008-04-15 | 2018-03-27 | Becton, Dickinson And Company | Flash activated passive shielding needle assembly |
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EP2638924B1 (en) | 2014-10-15 |
BR112013003683B1 (pt) | 2021-11-23 |
ES2527576T3 (es) | 2015-01-27 |
EP2598030A1 (en) | 2013-06-05 |
WO2012015415A1 (en) | 2012-02-02 |
JP2013533052A (ja) | 2013-08-22 |
AU2010358070A1 (en) | 2013-03-07 |
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EP2638924A1 (en) | 2013-09-18 |
CA2806141C (en) | 2019-05-28 |
CA2806141A1 (en) | 2012-02-02 |
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