JP5970072B2 - 針安全デバイス - Google Patents
針安全デバイス Download PDFInfo
- Publication number
- JP5970072B2 JP5970072B2 JP2014533894A JP2014533894A JP5970072B2 JP 5970072 B2 JP5970072 B2 JP 5970072B2 JP 2014533894 A JP2014533894 A JP 2014533894A JP 2014533894 A JP2014533894 A JP 2014533894A JP 5970072 B2 JP5970072 B2 JP 5970072B2
- Authority
- JP
- Japan
- Prior art keywords
- needle
- needle shield
- safety device
- shield
- state
- 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.)
- Expired - Fee Related
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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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3257—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension means
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3247—Means to impede repositioning of protection sleeve from needle covering to needle uncovering position
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/326—Fully automatic sleeve extension, i.e. in which triggering of the sleeve does not require a deliberate action by the user
- A61M2005/3267—Biased sleeves where the needle is uncovered by insertion of the needle into a patient's body
Description
Claims (15)
- ニードル・ハブ(2.2、102.2)と、
該ニードル・ハブ(2.2、102.2)に連結された、遠位先端(2.3.1、102.3.1)を有する針(2.3、102.3)と、
該ニードル・ハブ(2.2、102.2)に嵌め込み式に連結された外側ニードル・シールド(2.1、102.1)と、
該外側ニードル・シールド(2.1、102.1)に嵌め込み式に連結された内側ニードル・シールド(2.4、102.4)とを備えた針安全デバイス(2、102)であって、
ここで、該針安全デバイス(2、102)が、遠位先端(2.3.1、102.3.1)が該内側ニードル・シールド(2.4、102.4)で覆われ、かつ該内側ニードル・シールド(2.4、102.4)が該外側ニードル・シールド(2.1、102.1)に対して近位方向に可動である第1の状態と、遠位先端(2.3.1、102.3.1)が該内側ニードル・シールド(2.4、102.4)から露出される第2の状態と、遠位先端(2.3.1、102.3.1)が該内側ニードル・シールド(2.4、102.4)で覆われ、かつ該内側ニードル・シールド(2.4、102.4)が該外側ニードル・シールド(2.1、102.1)に対して近位方向に不動である第3の状態とを有し、
該針安全デバイス(2、102)が、第1の状態で該内側ニードル・シールド(2.4、102.4)を該外側ニードル・シールド(2.1、102.1)に係合させる第1のロッキング機構(L1、L101)を備え、
該ニードル・ハブ(2.2、102.2)が、第2の状態で第1のロッキング機構(L1、L101)を解放するように構成された解放要素(2.2.1.1、102.2.2.2)を備える、
上記針安全デバイス。 - 第1のロッキング機構(L1)が、第1の状態で内側ニードル・シールド(2.4)の凹部(2.4.3)に係合するように構成された、外側ニードル・シールド(2.1)の第1の弾性アーム(2.1.2)上のラッチ(2.1.2.1)を備える、請求項1に記載の針安全デバイス。
- 第1のアーム(2.1.2)が、第2の状態で解放要素(2.2.1.1)により偏向され、凹部(2.4.3)を係合解除する、請求項2に記載の針安全デバイス。
- 第1のロッキング機構(L101)が、内側ニードル・シールド(102.4)上の肩部(102.4.1)に当接するように構成された、外側ニードル・シールド(102.1)の第1の弾性アーム(102.1.2)上のラッチ(102.1.2.1)を備える、請求項1〜3のいずれか1項に記載の針安全デバイス。
- 外側ニードル・シールド(2.1、102.1)をニードル・ハブ(2.2、102.2)に係合させて、第1の状態でニードル・ハブ(2.2、102.2)に対する外側ニードル・シールド(2.1、102.1)の遠位運動を防止する第2のロッキング機構(L2、L102)
をさらに備える、請求項1〜4のいずれか1項に記載の針安全デバイス。 - 第2のロッキング機構(L2、L102)が、ニードル・ハブ(2.2、102.2)上の第2のフック(2.2.2.1、102.2.2.1)に係合するように構成された、外側ニードル・シールド(2.1、102.1)上の第1のフック(2.1.3、102.1.3)を備える、請求項5に記載の針安全デバイス。
- 第2の状態で外側ニードル・シールド(2.1)をニードル・ハブ(2.2)に係合させる第3のロッキング機構(L3)
をさらに備える、請求項5または6に記載の針安全デバイス。 - 第3のロッキング機構(L3)が、外側ニードル・シールド(2.1)の凹部(2.1.4)に係合するように構成された、ニードル・ハブ(2.2)上の突起(2.2.2.2)を備える、請求項7に記載の針安全デバイス。
- 第3の状態で内側ニードル・シールド(2.4)を外側ニードル・シールド(2.1)に係合させる第4のロッキング機構(L4)
をさらに備える、請求項7または8に記載の針安全デバイス。 - 第4のロッキング機構(L4)が、内側ニードル・シールド(2.4)上のフランジ(2.4.4)に係合するように構成された、外側ニードル・シールド(2.1)の第2の弾性アーム(2.1.5)を備える、請求項9に記載の針安全デバイス。
- 内側ニードル・シールド(2.4)に付勢力を与えるように構成されたばね要素(2.5)
をさらに備える、請求項1〜10のいずれか1項に記載の針安全デバイス。 - ニードル・ハブ(102.2)が、第2の状態で外側ニードル・シールド(102.1)に当接するように構成されたカラー(102.2.1.1)を備える、請求項1〜11のいずれか1項に記載の針安全デバイス。
- 第3の状態で内側ニードル・シールド(102.4)を外側ニードル・シールド(102.1)に係合させる第3のロッキング機構(L103)
をさらに備える、請求項5または6に記載の針安全デバイス。 - 第3のロッキング機構(L103)が、
ラッチ(102.1.2.1)の凹部(102.1.2.1.1)に係合するように構成された、内側ニードル・シールド(102.4)上のフランジ(102.4.4)を有する第1のサブロッキング機構(L103.1)をさらに備える、請求項13に記載の針安全デバイス。 - 第3のロッキング機構(L103)が、
外側ニードル・シールド(102.1)の第2の弾性アーム(102.1.5)に係合するように構成された、内側ニードル・シールド(102.4)上のフィンガ(102.4.3)を有する第2のサブロッキング機構(L103.2)をさらに備える、請求項14に記載の針安全デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11184083.1A EP2578255A1 (en) | 2011-10-06 | 2011-10-06 | Needle safety device |
EP11184083.1 | 2011-10-06 | ||
PCT/EP2012/069622 WO2013050471A1 (en) | 2011-10-06 | 2012-10-04 | Needle safety device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014528302A JP2014528302A (ja) | 2014-10-27 |
JP5970072B2 true JP5970072B2 (ja) | 2016-08-17 |
Family
ID=46968242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014533894A Expired - Fee Related JP5970072B2 (ja) | 2011-10-06 | 2012-10-04 | 針安全デバイス |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140243755A1 (ja) |
EP (2) | EP2578255A1 (ja) |
JP (1) | JP5970072B2 (ja) |
CN (1) | CN103957972A (ja) |
WO (1) | WO2013050471A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013070789A2 (en) | 2011-11-07 | 2013-05-16 | Safety Syringes, Inc. | Contact trigger release needle guard |
JP6647043B2 (ja) * | 2012-10-25 | 2020-02-14 | ノボ・ノルデイスク・エー/エス | 充填済みの使い捨て注射装置 |
USD776261S1 (en) * | 2013-03-28 | 2017-01-10 | Pfizer Limited | Injector |
DE102013214429A1 (de) * | 2013-07-24 | 2015-02-19 | Raumedic Ag | Medizinische Injektionsvorrichtung |
JP6603651B2 (ja) * | 2014-03-03 | 2019-11-06 | 興和株式会社 | 膝サポーター及び膝関節のサポート方法 |
CN105056329B (zh) * | 2015-07-28 | 2018-11-06 | 王维文 | 一种溶药器 |
EP3380135A1 (en) * | 2015-11-27 | 2018-10-03 | Sanofi-Aventis Deutschland GmbH | Medicament injection device |
CN105688314A (zh) * | 2016-03-29 | 2016-06-22 | 中国人民解放军军事医学科学院实验仪器厂 | 自动注射装置 |
US10661026B2 (en) * | 2016-12-13 | 2020-05-26 | Becton, Dickinson And Company | Safety needle device |
US11878155B2 (en) | 2017-10-18 | 2024-01-23 | Becton Dickinson France | Passive integrated safety device and an injection device comprising this passive integrated safety device |
CN110548198B (zh) | 2018-06-01 | 2022-07-15 | 天津华鸿科技股份有限公司 | 一次性注射针头 |
USD862690S1 (en) * | 2018-07-03 | 2019-10-08 | Haselmeier Ag | Medical injector |
EP3946524A4 (en) * | 2019-03-29 | 2022-12-07 | Becton, Dickinson and Company | MOVABLE SLEEVE INJECTION ARRANGEMENT |
WO2023151956A1 (en) * | 2022-02-09 | 2023-08-17 | Shl Medical Ag | A tubular needle cover of a pen needle assembly |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2015427A6 (es) * | 1989-07-21 | 1990-08-16 | Sempere Escudero Philippe | Dispositivo protector de alta seguridad para agujas de inyecciones. |
DE10009814B4 (de) * | 2000-03-01 | 2008-03-06 | Tecpharma Licensing Ag | Einweg-Injektorkappe |
DE10044383C2 (de) * | 2000-09-08 | 2003-02-06 | Disetronic Licensing Ag | Nadelschutzvorrichtung |
ES2683629T3 (es) * | 2001-04-13 | 2018-09-27 | Becton, Dickinson And Company | Dispositivo de administración intradérmica de llenado previo con aguja oculta y protección pasiva |
JP4603262B2 (ja) * | 2001-11-30 | 2010-12-22 | ノボ・ノルデイスク・エー/エス | 安全な注射針構造 |
US7083600B2 (en) * | 2002-08-08 | 2006-08-01 | Advanced Medical Sharps, Inc. | Safety needle and shield |
AU2003275893B2 (en) * | 2002-11-25 | 2008-11-13 | Tecpharma Licensing Ag | Device for automatically injecting an active agent |
CH695926A5 (de) * | 2002-11-25 | 2006-10-31 | Tecpharma Licensing Ag | Vorrichtung zum automatischen Injizieren eines Wirkstoffes. |
US7462168B2 (en) * | 2007-01-23 | 2008-12-09 | Becton, Dickinson And Company | Safety pen needle with passive safety shield system |
SG147319A1 (en) * | 2007-04-11 | 2008-11-28 | Agency Science Tech & Res | Safety guard for syringe needle |
-
2011
- 2011-10-06 EP EP11184083.1A patent/EP2578255A1/en not_active Ceased
-
2012
- 2012-10-04 US US14/349,666 patent/US20140243755A1/en not_active Abandoned
- 2012-10-04 EP EP12767010.7A patent/EP2763726A1/en not_active Withdrawn
- 2012-10-04 WO PCT/EP2012/069622 patent/WO2013050471A1/en active Application Filing
- 2012-10-04 JP JP2014533894A patent/JP5970072B2/ja not_active Expired - Fee Related
- 2012-10-04 CN CN201280058216.2A patent/CN103957972A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN103957972A (zh) | 2014-07-30 |
WO2013050471A1 (en) | 2013-04-11 |
EP2578255A1 (en) | 2013-04-10 |
EP2763726A1 (en) | 2014-08-13 |
US20140243755A1 (en) | 2014-08-28 |
JP2014528302A (ja) | 2014-10-27 |
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