JP6062655B2 - 安全ペンニードルアセンブリ - Google Patents
安全ペンニードルアセンブリ Download PDFInfo
- Publication number
- JP6062655B2 JP6062655B2 JP2012104557A JP2012104557A JP6062655B2 JP 6062655 B2 JP6062655 B2 JP 6062655B2 JP 2012104557 A JP2012104557 A JP 2012104557A JP 2012104557 A JP2012104557 A JP 2012104557A JP 6062655 B2 JP6062655 B2 JP 6062655B2
- Authority
- JP
- Japan
- Prior art keywords
- shield
- hub
- needle assembly
- lumen
- pen needle
- 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.)
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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
-
- 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
- A61M5/347—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (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)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
12 ハブ
14 ニードル
16 シールド
Claims (9)
- 安全ペンニードルアセンブリであって、
内側管腔面および外側反管腔側面を有する管腔を定める管状側壁と、前記管腔の少なくとも一部を覆うように前記側壁から横断的に延在する横壁とを有するハブと、
前記横壁に固定されたニードルであって、患者への挿入のために形成された末端部および基端部を有するニードルと、
基端部と末端部との間に延在するシールド側壁を有するシールドであって、前記シールド側壁は前記ハブを少なくとも部分的に覆うようにはまり込むように形成され、前記シールド側壁は内側シールド管腔面を有するシールド管腔を定める、シールドと
を備え、
前記反管腔側面および前記シールド管腔面は、前記ハブと前記シールドとの間の相対回転を可能にするように、協働するねじ山要素を有して形成され、
初期状態では、前記シールド側壁の前記末端部が前記ニードルの前記末端部の末端側に位置づけられつつ、前記シールドが前記ハブに対して位置づけられた状態で、前記協働するねじ山要素は、ねじ係合状態にあり、
前記初期状態では、前記シールドおよび前記ハブは、前記ハブと前記シールドとの間の相対回転を妨げる回転抵抗機構を有して構成され、前記回転抵抗機構は、少なくとも閾値量のトルクがそれらの間に加えられたとき、前記ハブと前記シールドとの間の相対回転を可能にするように乗り越えられることができ、前記閾値量のトルクは、注射器本体へ前記安全ペンニードルアセンブリを取り付けるのに必要とされるよりも大きい、
安全ペンニードルアセンブリ。 - 第1ねじ山要素は、注射器本体とのねじ係合のために形成された前記ハブの前記管腔面に配置されている、請求項1に記載の安全ペンニードルアセンブリ。
- 前記ハブの前記管腔に少なくとも部分的に配置された第2シールドをさらに備え、
前記第2シールドは、基端部と末端部との間に延在する第2シールド側壁を有し、前記第2シールド側壁は、内側第2シールド管腔面および外側第2シールド反管腔側面を有する第2シールド管腔を定め、前記第2シールド側壁は、前記第2シールド管腔への基端側のアクセスを提供する開口部を定める、
請求項1に記載の安全ペンニードルアセンブリ。 - 前記管腔面および前記第2シールド反管腔側面は、前記ハブと前記第2シールドとの間の相対回転を可能にするように、協働する第2ねじ山要素を有して形成される、請求項3に記載の安全ペンニードルアセンブリ。
- 前記初期状態では、前記第2シールド側壁の前記基端部が前記ニードルの前記基端部の末端側に位置づけられつつ、前記第2シールドが前記ハブに対して位置づけられた状態で、前記協働する第2ねじ山要素は、ねじ係合状態にある、請求項4に記載の安全ペンニードルアセンブリ。
- 前記初期状態では、前記第2シールド側壁の前記基端部が前記ニードルの前記基端部の基端側に位置づけられつつ、前記第2シールドが前記ハブに対して位置づけられた状態で、前記協働する第2ねじ山要素は、ねじ係合状態にある、請求項4に記載の安全ペンニードルアセンブリ。
- 第1ねじ山要素は、注射器本体とのねじ係合のために形成された前記第2シールド管腔面に配置されている、請求項4に記載の安全ペンニードルアセンブリ。
- 前記シールド側壁の前記末端部が前記ニードルの前記末端部の末端側に位置づけられた状態で前記シールドを前記ハブに対してロックするロック手段をさらに備える、請求項1に記載の安全ペンニードルアセンブリ。
- 前記初期状態では、前記シールドは、前記ロック状態の基端側に位置づけられている、請求項8に記載の安全ペンニードルアセンブリ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/096,121 | 2011-04-28 | ||
US13/096,121 US8491535B2 (en) | 2011-04-28 | 2011-04-28 | Safety pen needle assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012232136A JP2012232136A (ja) | 2012-11-29 |
JP6062655B2 true JP6062655B2 (ja) | 2017-01-18 |
Family
ID=46044439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012104557A Active JP6062655B2 (ja) | 2011-04-28 | 2012-05-01 | 安全ペンニードルアセンブリ |
Country Status (6)
Country | Link |
---|---|
US (3) | US8491535B2 (ja) |
EP (1) | EP2517747B1 (ja) |
JP (1) | JP6062655B2 (ja) |
CN (1) | CN202654494U (ja) |
CA (4) | CA3133542A1 (ja) |
ES (1) | ES2615212T3 (ja) |
Families Citing this family (38)
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CA2639320C (en) * | 2007-09-07 | 2016-10-25 | Becton, Dickinson And Company | Pen-needle assembly for preventing under-torquing and over-torquing of pen-needle |
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EP2703026A1 (en) * | 2012-09-04 | 2014-03-05 | Sanofi-Aventis Deutschland GmbH | Safety needle assembly |
US10010680B2 (en) | 2012-12-26 | 2018-07-03 | Becton, Dickinson And Company | Pen needle packaging |
US9937299B2 (en) * | 2013-09-26 | 2018-04-10 | Becton, Dickinson And Company | Adjustable penetration depth syringe |
GB2520563B (en) * | 2013-11-26 | 2015-12-23 | Owen Mumford Ltd | Injector devices |
JP6361859B2 (ja) * | 2014-03-11 | 2018-07-25 | ニプロ株式会社 | 針組立体 |
USD781417S1 (en) * | 2014-09-08 | 2017-03-14 | Neomed, Inc. | Male enteral coupling |
USD792584S1 (en) * | 2014-09-08 | 2017-07-18 | Neomed, Inc. | Male enteral coupling |
US10668263B2 (en) | 2014-09-08 | 2020-06-02 | Neomed, Inc. | Vented connector for medical fluid vessels |
US11357964B2 (en) | 2014-09-08 | 2022-06-14 | Avent, Inc. | Vented connector for medical fluid vessels and tapered plug |
US10751479B2 (en) * | 2014-10-08 | 2020-08-25 | Shl Medical Ag | Needle cover assembly |
EP3061479A1 (en) * | 2015-02-27 | 2016-08-31 | Sanofi-Aventis Deutschland GmbH | Sealed needle assembly for medicament delivery device |
US10624817B2 (en) | 2015-03-24 | 2020-04-21 | Neomed, Inc. | Oral administration coupler for back-of-mouth delivery |
EP3117854A1 (en) | 2015-07-15 | 2017-01-18 | Sanofi-Aventis Deutschland GmbH | Drug delivery device with protective needle cap control and device activation mechanism |
JP2018530388A (ja) | 2015-10-09 | 2018-10-18 | ノボ・ノルデイスク・エー/エス | 射出成形針アセンブリ |
KR101589006B1 (ko) | 2015-10-17 | 2016-02-12 | 주식회사 메덱셀 | 펜니들에 대한 안전보호시스템 |
EP3173113A1 (en) * | 2015-11-27 | 2017-05-31 | Sanofi-Aventis Deutschland GmbH | An injection needle assembly |
EP3380135A1 (en) | 2015-11-27 | 2018-10-03 | Sanofi-Aventis Deutschland GmbH | Medicament injection device |
US10898658B2 (en) * | 2016-07-06 | 2021-01-26 | LynJohnston, LLC | Compact injection device with telescoping components |
USD938022S1 (en) * | 2016-08-10 | 2021-12-07 | Owen Mumford Limited | Safety pen needle |
USD847981S1 (en) * | 2016-08-10 | 2019-05-07 | Owen Mumford Limited | Safety pen needle |
ES2747370T3 (es) * | 2016-12-30 | 2020-03-10 | Becton Dickinson France | Dispositivo médico, conjunto que incluye dicho dispositivo médico y procedimiento para la fabricación de dicho dispositivo médico |
AU2019206534A1 (en) | 2018-01-10 | 2020-07-30 | LynJohnston, LLC | Compact injector systems and methods |
CA3089898A1 (en) * | 2018-02-12 | 2019-08-15 | Becton, Dickinson And Company | Pen needle apparatus |
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CN109718429B (zh) * | 2019-02-15 | 2024-01-16 | 贝普医疗科技股份有限公司 | 一种安全胰岛素针 |
CA3134322A1 (en) * | 2019-04-26 | 2020-10-29 | Amit Limaye | Pen needle magazine |
USD914208S1 (en) | 2019-06-14 | 2021-03-23 | Owen Mumford Limited | Syringe component |
TWD206925S (zh) | 2019-06-14 | 2020-09-01 | 英商歐恩.曼佛爾德股份有限公司 | 注射器 |
CN111450355B (zh) * | 2020-03-23 | 2022-05-10 | 中国人民解放军海军军医大学 | 一种可预装药物的防针刺伤注射器 |
US12005244B2 (en) | 2020-03-27 | 2024-06-11 | Medivena Sp. Z O.O. | Needle-based device based on direct wing-based coupling of a needle shield to a barrel thereof and safety mechanism implemented therein |
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-
2011
- 2011-04-28 US US13/096,121 patent/US8491535B2/en active Active
-
2012
- 2012-04-20 CA CA3133542A patent/CA3133542A1/en active Pending
- 2012-04-20 CA CA3019681A patent/CA3019681C/en active Active
- 2012-04-20 CA CA3111553A patent/CA3111553C/en active Active
- 2012-04-20 CA CA2775188A patent/CA2775188C/en active Active
- 2012-04-23 EP EP12165184.8A patent/EP2517747B1/en active Active
- 2012-04-23 ES ES12165184.8T patent/ES2615212T3/es active Active
- 2012-04-28 CN CN2012203668552U patent/CN202654494U/zh not_active Expired - Lifetime
- 2012-05-01 JP JP2012104557A patent/JP6062655B2/ja active Active
-
2013
- 2013-06-18 US US13/920,454 patent/US9931473B2/en active Active
-
2018
- 2018-02-19 US US15/899,250 patent/US10821236B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2517747B1 (en) | 2016-11-16 |
CA2775188A1 (en) | 2012-10-28 |
CA3133542A1 (en) | 2012-10-28 |
CA3019681C (en) | 2021-11-23 |
CN202654494U (zh) | 2013-01-09 |
US10821236B2 (en) | 2020-11-03 |
US20130281937A1 (en) | 2013-10-24 |
CA3019681A1 (en) | 2012-10-28 |
US20120277685A1 (en) | 2012-11-01 |
US8491535B2 (en) | 2013-07-23 |
CA2775188C (en) | 2019-07-02 |
US20180185588A1 (en) | 2018-07-05 |
EP2517747A2 (en) | 2012-10-31 |
JP2012232136A (ja) | 2012-11-29 |
CA3111553C (en) | 2023-01-03 |
ES2615212T3 (es) | 2017-06-05 |
US9931473B2 (en) | 2018-04-03 |
EP2517747A3 (en) | 2013-01-16 |
CA3111553A1 (en) | 2012-10-28 |
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