JP5832532B2 - ニードル・シールドを有する注射デバイス - Google Patents
ニードル・シールドを有する注射デバイス Download PDFInfo
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- JP5832532B2 JP5832532B2 JP2013517174A JP2013517174A JP5832532B2 JP 5832532 B2 JP5832532 B2 JP 5832532B2 JP 2013517174 A JP2013517174 A JP 2013517174A JP 2013517174 A JP2013517174 A JP 2013517174A JP 5832532 B2 JP5832532 B2 JP 5832532B2
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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
- 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
- A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
-
- 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
- A61M5/3271—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position
- A61M5/3272—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel with guiding tracks for controlled sliding of needle protective sleeve from needle exposing to needle covering position having projections following labyrinth paths
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- A—HUMAN NECESSITIES
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- 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
-
- 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
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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
- 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
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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
- 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
- A61M5/3287—Accessories for bringing the needle into the body; Automatic needle insertion
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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
- 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
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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
- 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
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
-
- 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
- A61M5/3204—Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
1 安全デバイス
1.1 ニードル・シールド
1.1.1 皮膚接触フランジ
1.1.2 第1長手方向タング
1.1.3 ガイド・ピン
1.1.4 可撓性アーム
1.1.5 台形カットアウト部
1.1.6 半径方向突起
1.1.6.1 遠位ランプ
1.1.6.2 近位ランプ
1.1.6.3 ノッチ
1.1.7 戻り止め
1.2 支持体
1.2.1 第1長手方向溝
1.2.2 第2長手方向タング
1.2.3 半径方向突起
1.2.4 錠止凹部
1.2.5 ガイド・トラック
1.2.5.1 傾斜セクション
1.2.5.2 拡幅セクション
1.2.6 可撓性分離壁
1.2.7 クリップ
1.2.8 撓曲ゲート要素
1.2.9 横方向セパレータ
1.2.10 フラップ
1.3 外側体
1.3.1 ハンド・フランジ
1.3.2 長手方向凹部
1.3.2.1 第1のセクション
1.3.2.2 第2のセクション
1.3.3 ウェブ
1.3.4 クランプ・アーム
1.3.4.1 錠止キャッチ
1.4 圧縮スプリング
2 薬剤充填済みシリンジ
2.1 皮下注射針
2.2 ニードル・キャップ
2.3 バレル
2.3.1 内部キャビティ
2.3.2 バレル・カラー
2.4 ピストン
2.5 ピストンロッド
3 キャップ・リムーバ
3.1 クランプ手段
A 中心軸
D 注射デバイス
R 保持手段
G 案内手段
L 横方向
I 初期位置
II 後退位置
III 前進位置
PI 開始位置
PII 中間位置
PIII 終了位置
Claims (9)
- 薬剤充填済みシリンジ(2)[これは、
−薬剤充填済みシリンジ(2)の遠位端に取り付けられた皮下注射針(2.1)と流体連通している内部キャビティ(2.3.1)を有するバレル(2.3)、
−該皮下注射針(2.1)、
−内部キャビティ(2.3.1)の近位端を流体密にシールするピストン(2.4)を含んでなる]、および安全デバイス(1)[これは、
−薬剤充填済みシリンジ(2)を内部に保持するための支持体(1.2)、
−ピストン(2.4)に作動可能に連結される外側体(1.3)、
−ニードル・シールド(1.1)、
−解放可能な保持手段(R)を含んでなる]を含んでなり、
ここでニードル・シールド(1.1)、支持体(1.2)および外側体(1.3)が、互いに対して入れ子式にはめ込み可能であり、ピストン(2.4)が、外側体(1.3)の手動による作動によって皮下注射針(2.1)を通して内部キャビティ(2.3.1)内に収容された薬剤を放出するために遠位方向に可能であり、支持体(1.2)に対する外側体(1.3)の入れ子式はめ込み運動は、ニードル・シールド(1.1)が初期位置(I)から後退位置(II)に向かって支持体(1.2)に対して近位方向に移動したとき、保持手段(R)により制限され、保持手段(R)は、ニードル・シールド(1.1)が後退位置(II)に達したとき解放され、これが支持体(1.2)に対する外側体(1.3)の入れ子式はめ込み運動を可能とし、皮下注射針(2.1)を通して薬剤充填済みシリンジ(2)内に収容された薬剤を放出する注射デバイス(D)において、保持手段(R)が、支持体(1.2)または外側体(1.3)のうちの一方に連結されているか、またはその一体部分となっている半径方向突起(1.2.3)、および支持体(1.2)または外側体(1.3)のうちの他方に形成され、半径方向突起(1.2.3)を受けるようになっている長手方向凹部(1.3.2)を含んでなり、長手方向凹部(1.3.2)が、互いからウェブ(1.3.3)により分離されている第1のセクション(1.3.2.1)および第2のセクション(1.3.2.2)を含んでなり、半径方向突起(1.2.3)が長手方向凹部(1.3.2)の第1のセクション(1.3.2.1)と係合して、ニードル・シールド(1.1)が後退位置(II)に達してしまうまで支持体(1.2
)に対する外側体(1.3)の入れ子式はめ込み移動を阻止し、半径方向突起(1.2.3)は、外側体(1.3)が支持体(1.2)に対してはめ込みが可能になる前に、ウェブ(1.3.3)に打ち勝たねばならず、半径方向突起(1.2.3)を偏向させるのに必要な保持力が、初期位置(I)から後退位置(II)まで支持体(1.2)に対してニードル・シールド(1.1)を動かすのに必要な力を上回ることを特徴とする注射デバイス(D)。 - ピストン(2.4)に連結されたピストンロッド(2.5)が、外側体(1.3)に当接するか、または外側体(1.3)と共に一体片として配置されることを特徴とする、請求項1に記載の注射デバイス(D)。
- 長手方向凹部(1.3.2)の第2のセクション(1.3.2.2)が、外側体(1.3)または支持体(1.2)のうち一方の軸方向ほぼ全長にわたって延びることを特徴とする、請求項1または2に記載の注射デバイス(D)。
- 半径方向突起(1.2.3)は、保持手段(R)が解放されたとき、長手方向凹部(1 .3.2)の第2のセクション(1.3.2.2)と係合し、そして半径方向突起(1.2.3)は、外側体(1.3)が支持体(1.2)に対して動いたとき、長手方向凹部(1.3.2)の第2のセクション(1.3.2.2)に沿って移動することを特徴とする、請求項1〜3のいずれか1項に記載の注射デバイス(D)。
- 案内手段(G)が、支持体(1.2)に対するニードル・シールド(1.1)の入れ子式はめ込み運動を案内するニードル・シールド(1.1)および支持体(1.2)の間に配列されることを特徴とする、請求項1〜4のいずれか1項に記載の注射デバイス(D)。
- 案内手段(G)が、
−ニードル・シールド(1.1)または支持体(1.2)の一方に連結されたガイド・ピン(1.1.3)、および
−ニードル・シールド(1.1)または支持体(1.2)のうちの他方に形成されたガイド・トラック(1.2.5)、
を含んでなり、
ここで、ガイド・ピン(1.1.3)は、ニードル・シールド(1.1)が支持体(1.2)に対して移動したとき、ガイド・トラック(1.2.5)内へ突入し、ガイド・トラック(1.2.5)に沿って動くことを特徴とする、請求項5に記載の注射デバイス(D)。 - ニードル・シールド(1.1)が、開始位置(PI)でガイド・トラック(1.2.5)内に保持されているガイド・ピン(1.1.3)によって、初期位置(I)に解放自在に保持され、ここで皮下注射針(2.1)が、初期位置(I)において、ニードル・シールド(1.1)によって取り囲まれることを特徴とする、請求項5または6に記載の安全デバイス(1)。
- ニードル・シールド(1.1)が、後退位置(II)から前進位置(III)に遠位方向に可動であり、ここで前進位置(III)におけるニードル・シールド(1.1)が、注射後皮下注射針(2.1)を取り囲むことを特徴とする、請求項1〜7のいずれか1項に記載の安全デバイス(1)。
- ニードル・シールド(1.1)は、ガイド・トラック(1.2.5)のU字形へこみによって、画成された終了位置(PIII)に保持されるガイド・ピン(1.1.3)によって、前進位置(III)に恒久的に保持されることを特徴とする、請求項8に記載の注射デバイス(D)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10168321.7 | 2010-07-02 | ||
EP10168321 | 2010-07-02 | ||
PCT/EP2011/060321 WO2012000837A1 (en) | 2010-07-02 | 2011-06-21 | Injection device with needle shield |
Publications (2)
Publication Number | Publication Date |
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JP2013529989A JP2013529989A (ja) | 2013-07-25 |
JP5832532B2 true JP5832532B2 (ja) | 2015-12-16 |
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Application Number | Title | Priority Date | Filing Date |
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JP2013517174A Expired - Fee Related JP5832532B2 (ja) | 2010-07-02 | 2011-06-21 | ニードル・シールドを有する注射デバイス |
Country Status (17)
Country | Link |
---|---|
US (2) | US8911401B2 (ja) |
EP (1) | EP2588169B1 (ja) |
JP (1) | JP5832532B2 (ja) |
KR (1) | KR20130131292A (ja) |
CN (1) | CN103108666B (ja) |
AU (1) | AU2011273726B2 (ja) |
BR (1) | BR112012033630A2 (ja) |
CA (1) | CA2804087A1 (ja) |
DK (1) | DK2588169T3 (ja) |
HK (1) | HK1184733A1 (ja) |
IL (1) | IL223944A (ja) |
MX (1) | MX2013000058A (ja) |
NZ (1) | NZ604014A (ja) |
RU (1) | RU2578360C2 (ja) |
SG (1) | SG186322A1 (ja) |
WO (1) | WO2012000837A1 (ja) |
ZA (1) | ZA201208886B (ja) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003068290A2 (en) | 2002-02-11 | 2003-08-21 | Antares Pharma, Inc. | Intradermal injector |
WO2006079064A1 (en) | 2005-01-24 | 2006-07-27 | Antares Pharma, Inc. | Prefilled needle assisted jet injector |
US9144648B2 (en) | 2006-05-03 | 2015-09-29 | Antares Pharma, Inc. | Injector with adjustable dosing |
WO2007131013A1 (en) | 2006-05-03 | 2007-11-15 | Antares Pharma, Inc. | Two-stage reconstituting injector |
EP2268342B1 (en) | 2008-03-10 | 2015-09-16 | Antares Pharma, Inc. | Injector safety device |
WO2010017285A2 (en) | 2008-08-05 | 2010-02-11 | Antares Pharma, Inc. | Multiple dosage injector |
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2011
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- 2011-06-21 CN CN201180042540.0A patent/CN103108666B/zh not_active Expired - Fee Related
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- 2011-06-21 BR BR112012033630A patent/BR112012033630A2/pt not_active IP Right Cessation
- 2011-06-21 KR KR1020137002623A patent/KR20130131292A/ko not_active Application Discontinuation
- 2011-06-21 SG SG2012091450A patent/SG186322A1/en unknown
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CA2804087A1 (en) | 2012-01-05 |
BR112012033630A2 (pt) | 2016-11-22 |
HK1184733A1 (zh) | 2014-01-30 |
MX2013000058A (es) | 2013-02-15 |
WO2012000837A1 (en) | 2012-01-05 |
AU2011273726B2 (en) | 2014-10-09 |
SG186322A1 (en) | 2013-01-30 |
RU2578360C2 (ru) | 2016-03-27 |
CN103108666A (zh) | 2013-05-15 |
DK2588169T3 (en) | 2016-08-15 |
JP2013529989A (ja) | 2013-07-25 |
AU2011273726A1 (en) | 2013-01-10 |
EP2588169A1 (en) | 2013-05-08 |
US9789264B2 (en) | 2017-10-17 |
NZ604014A (en) | 2014-04-30 |
EP2588169B1 (en) | 2016-04-27 |
US20150065962A1 (en) | 2015-03-05 |
CN103108666B (zh) | 2015-03-11 |
RU2013104391A (ru) | 2014-08-10 |
US8911401B2 (en) | 2014-12-16 |
ZA201208886B (en) | 2013-09-25 |
US20130211338A1 (en) | 2013-08-15 |
KR20130131292A (ko) | 2013-12-03 |
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