JP5824083B2 - ペン型注射針 - Google Patents
ペン型注射針 Download PDFInfo
- Publication number
- JP5824083B2 JP5824083B2 JP2014021561A JP2014021561A JP5824083B2 JP 5824083 B2 JP5824083 B2 JP 5824083B2 JP 2014021561 A JP2014021561 A JP 2014021561A JP 2014021561 A JP2014021561 A JP 2014021561A JP 5824083 B2 JP5824083 B2 JP 5824083B2
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- JP
- Japan
- Prior art keywords
- injection
- pen
- hub
- needle
- shield
- 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
Links
- 238000002347 injection Methods 0.000 claims description 144
- 239000007924 injection Substances 0.000 claims description 144
- 229940090048 pen injector Drugs 0.000 claims description 26
- 230000001681 protective effect Effects 0.000 claims description 16
- 239000002991 molded plastic Substances 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 229940079593 drug Drugs 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 206010069803 Injury associated with device Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 208000005176 Hepatitis C Diseases 0.000 description 1
- 102000002265 Human Growth Hormone Human genes 0.000 description 1
- 108010000521 Human Growth Hormone Proteins 0.000 description 1
- 239000000854 Human Growth Hormone Substances 0.000 description 1
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 244000078885 bloodborne pathogen Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000002672 hepatitis B Diseases 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
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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
- A61M5/3271—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
-
- 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
- A61M2005/3246—Constructional features thereof, e.g. to improve manipulation or functioning being squeezably deformable for locking or unlocking purposes, e.g. with elliptical cross-section
-
- 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
- A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3254—Shielding of proximal needles, e.g. for pen 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
- A61M5/3205—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
-
- 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
- A61M2039/1016—Unlocking means providing a secure or comfortable 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
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
-
- 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
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (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)
Description
Claims (12)
- ペン型注射針アセンブリにおいて、
外側面および内側面を有したハブと、
前記ハブ内に装着され、注入端と非注入端とを有した注射針であって、前記ハブが前記注射針の非注入端を取り囲む凹部を有し、前記凹部はペン型注射器を受け入れる、注射針と、
前記ハブの外側面に位置する2つの対向するタブと、
前記ハブの内側面上の複数の第1把持要素であって、前記ハブの前記凹部において受け入れられた前記ペン型注射器の外側面上の複数の第2把持要素と着脱可能に係合する複数の第1把持要素と、
を具え、指とタブの間にペン型注射針アセンブリの構造を介することなく、片手の指で前記2つの対向するタブを互いに圧迫することによって、前記ハブを曲げ、また、前記第1把持要素と第2把持要素とを解放することにより、前記ペン型注射針アセンブリが前記片手を使用して前記ペン型注射器から除去されるようにすることを特徴とするペン型注射針アセンブリ。 - 前記ペン型注射針アセンブリは、解放によって、前記ペン型注射器から遠位方向に外れることを特徴とする請求項1に記載のペン型注射針アセンブリ。
- 前記複数の第1把持要素のそれぞれは、前記ハブの内側面上に突起を備えることを特徴とする請求項1に記載のペン型注射針アセンブリ。
- 前記複数の第2把持要素のそれぞれは、前記ペン型注射器の外側面に凹部を備え、それぞれの凹部は前記内側面のそれぞれの突起の位置に対応することを特徴とする請求項3に記載のペン型注射針アセンブリ。
- 前記複数の第1把持要素は2つからなり、それぞれが前記対向するタブのそれぞれから等距離に位置していることを特徴とする請求項1に記載のペン型注射針アセンブリ。
- 前記複数の第1把持要素の1つは他に対して対向して位置していることを特徴とする請求項5に記載のペン型注射針アセンブリ。
- 前記複数の第2把持要素は2つからなり、それぞれは、前記複数の第1把持要素のそれぞれに対して対向して位置していることを特徴とする請求項6に記載のペン型注射針アセンブリ。
- 前記ハブは射出成型プラスチックによって形成されることを特徴とする請求項1に記載のペン型注射針アセンブリ。
- 保護遮蔽物をさらに具えたことを特徴とする請求項1に記載のペン型注射針アセンブリ。
- 前記保護遮蔽物は注入端遮蔽物を備え、該注入端遮蔽物は、前記ハブ上を同軸で移動し、また、注射針が当該注入端遮蔽物を通ることを可能にする開口を有したことを特徴とする請求項9に記載のペン型注射針アセンブリ。
- 前記ハブと同軸に移動する管状のスリーブと、
前記注入端遮蔽物の対応する要素と永久的に係合して、注射の前または偶発的始動の後に前記注入端遮蔽物を前記スリーブに固定することにより、その後前記スリーブと前記注入端遮蔽物が共に移動できるようにする、前記スリーブの遮蔽物固定要素と、
前記注入端遮蔽物が用いられる前に前記ハブにおける第1の位置の保持凹部と一時的に係合し、また、前記ハブにおける第2の位置の固定凹部と永久的に係合して前記注射の前または偶発的始動の後に前記注入端遮蔽物を、前記注射針の前記注入端を覆う位置で固定する、前記スリーブのハブ固定要素と、
前記注入端遮蔽物を前記注射針の前記非注入端から注入端に向かう方向に付勢するばねと、
をさらに具えたことを特徴とする請求項10に記載のペン型注射針アセンブリ。 - 前記ハブ上に位置して開口を有して注射針の非注入端が通ることを可能にし、前記ハブが前記ペン型注射針から取り外されるとき、前記注射針の非注入端を覆う構成された非注入端遮蔽物をさらに具えたことを特徴とする請求項10に記載のペン型注射針アセンブリ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/626,205 US7462168B2 (en) | 2007-01-23 | 2007-01-23 | Safety pen needle with passive safety shield system |
US11/626,205 | 2007-01-23 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008013115A Division JP5475239B2 (ja) | 2007-01-23 | 2008-01-23 | 受動的な保護遮蔽システムを備えた安全ペン型注射針 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014111180A JP2014111180A (ja) | 2014-06-19 |
JP5824083B2 true JP5824083B2 (ja) | 2015-11-25 |
Family
ID=39301205
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008013115A Active JP5475239B2 (ja) | 2007-01-23 | 2008-01-23 | 受動的な保護遮蔽システムを備えた安全ペン型注射針 |
JP2014021561A Expired - Fee Related JP5824083B2 (ja) | 2007-01-23 | 2014-02-06 | ペン型注射針 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008013115A Active JP5475239B2 (ja) | 2007-01-23 | 2008-01-23 | 受動的な保護遮蔽システムを備えた安全ペン型注射針 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7462168B2 (ja) |
EP (1) | EP1949929B1 (ja) |
JP (2) | JP5475239B2 (ja) |
CA (1) | CA2618918C (ja) |
DE (1) | DE602008000305D1 (ja) |
ES (1) | ES2334588T3 (ja) |
Families Citing this family (69)
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DE10009814B4 (de) | 2000-03-01 | 2008-03-06 | Tecpharma Licensing Ag | Einweg-Injektorkappe |
US7871397B2 (en) | 2006-12-26 | 2011-01-18 | Stat Medical Devices, Inc. | Pen needle tip |
CN101945681B (zh) * | 2008-01-15 | 2013-08-07 | 贝克顿·迪金森公司 | 具有笔式针组件的医用注射器 |
WO2009114777A1 (en) | 2008-03-13 | 2009-09-17 | Becton, Dickinson And Company | Safety needle assembly |
CA2958968C (en) | 2008-08-15 | 2019-07-23 | Becton, Dickinson And Company | Safety pen needle assembly |
GB0815748D0 (en) * | 2008-08-29 | 2008-10-08 | Liversidge Barry P | Medical needle assembly |
US20110023281A1 (en) * | 2009-04-30 | 2011-02-03 | Stat Medical Devices, Inc. | Pen injection device cap with integral pen needle quick release and/or removal system |
US9700681B2 (en) * | 2009-05-15 | 2017-07-11 | Stat Medical Devices, Inc. | Pen needle with quick release and/or removal system |
EP2442855B1 (en) * | 2009-06-18 | 2021-05-05 | SHL Medical AG | Safety pen needle device |
US20110071492A1 (en) * | 2009-09-18 | 2011-03-24 | Becton, Dickinson And Company | Hub assembly having a hidden needle for a drug delivery pen |
US8663174B2 (en) | 2009-11-13 | 2014-03-04 | Becton, Dickinson And Company | Hub assembly having a hidden needle for a drug delivery pen |
CN102971024A (zh) * | 2010-03-01 | 2013-03-13 | 瑟吉.波波夫 | 具有针护罩的刺穿装置和针护罩移除方法 |
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WO2011149455A1 (en) | 2010-05-26 | 2011-12-01 | Becton, Dickinson And Company | Safety needle assembly |
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US10463803B2 (en) * | 2010-11-12 | 2019-11-05 | Stat Medical Devices, Inc. | Pen needle with quick release and/or removal system |
AU2011354202A1 (en) | 2011-01-04 | 2013-07-18 | Sanofi-Aventis Deutschland Gmbh | Safety device for a pre-filled syringe and injection device |
US8961470B2 (en) | 2011-02-17 | 2015-02-24 | Steven Schraga | Pen needle with safety shield system |
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JP5933719B2 (ja) * | 2011-09-13 | 2016-06-15 | サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 注射デバイス |
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DE102013214429A1 (de) * | 2013-07-24 | 2015-02-19 | Raumedic Ag | Medizinische Injektionsvorrichtung |
DE102013214442A1 (de) * | 2013-07-24 | 2015-01-29 | Raumedic Ag | Medizinische Injektionsvorrichtung |
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JP2008220934A (ja) | 2008-09-25 |
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JP5475239B2 (ja) | 2014-04-16 |
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CA2618918C (en) | 2015-10-06 |
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