JP6693697B2 - 受動安全ペン針アセンブリ - Google Patents
受動安全ペン針アセンブリ Download PDFInfo
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- JP6693697B2 JP6693697B2 JP2014250267A JP2014250267A JP6693697B2 JP 6693697 B2 JP6693697 B2 JP 6693697B2 JP 2014250267 A JP2014250267 A JP 2014250267A JP 2014250267 A JP2014250267 A JP 2014250267A JP 6693697 B2 JP6693697 B2 JP 6693697B2
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- shield
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- needle assembly
- safety pen
- pen needle
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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
- A61M5/3275—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel being connected to the needle hub or syringe by radially deflectable members, e.g. longitudinal slats, cords or bands
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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
- A61M5/3202—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
-
- 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
- A61M5/3205—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
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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
- A61M5/3293—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 characterised by features of the needle hub
-
- 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
- A61M5/343—Connection of needle cannula to needle hub, or directly to syringe nozzle without a needle hub
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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
- A61M5/3245—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
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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
Claims (16)
- 基端と遠位端と、前記基端と前記遠位端との間に1または複数の開口部を形成する交差片と、を有するハブと、
前記ハブに固定される針であって、患者に挿入されるように形成された遠位端と、基端とを有し、前記針の前記遠位端と前記ハブの遠位端との間の前記針の挿入長さを定めるべく、前記ハブの前記遠位端から遠位方向に延在する針と、
前記ハブに対して、少なくとも前記針の前記挿入長さの実質的な部分を覆う第1状態から、少なくとも前記針の前記挿入長さの実質的な部分が露出される第2状態にスライド可能な第1シールドと、
前記ハブに対して、前記針の前記基端を覆う第1位置から、前記針の基端が露出される第2位置にスライド可能であり、前記ハブの前記1つまたは複数の開口部を通って前記基端から近位方向に延びるシールド部材を備え、前記交差片の遠位側に位置されたベースと、前記第2位置に保持するために前記ハブと嵌合するように構成され、前記ベースの遠位側から延びるロック腕とを有している第2シールドと、
前記第1シールドと前記第2シールドとの間に配置され、前記第1状態に向かって遠位方向に前記第1シールドを推し進めるように構成された偏向力と、前記第1位置に向かって基部方向に前記第2シールドを推し進めるように構成された偏向力とを同時に生み出すように構成されたバイアス手段とを備えることを特徴とする安全ペン針アセンブリ。 - 前記バイアス手段は単一のばねであることを特徴とする請求項1に記載の安全ペン針アセンブリ。
- 前記バイアス手段は前記第1シールドと前記第2シールドと圧縮係合されていることを特徴とする請求項1に記載の安全ペン針アセンブリ。
- 前記安全ペン針アセンブリを医療用注入器に取り付けるように形成された取付部が前記ハブに設けられていることを特徴とする請求項1に記載の安全ペン針アセンブリ。
- 前記安全ペン針アセンブリが医療用注入器に取り付けられると、前記第2シールドは前記バイアス手段の力に抗して前記第2位置に向かって遠位方向に推し進められることを特徴とする請求項4に記載の安全ペン針アセンブリ。
- 前記安全ペン針アセンブリを前記医療用注入器から取りはずす上で、前記バイアス手段は前記第2シールドを前記第1位置に向かって基部方向に推し進めることを特徴とする請求項5に記載の安全ペン針アセンブリ。
- 前記バイアス手段は前記交差片の遠位方向に配置されていることを特徴とする請求項1に記載の安全ペン針アセンブリ。
- 前記第2シールドの前記シールド部材は前記開口部を通って延在し、前記針の前記基端は前記第2シールドが前記第1位置にある状態で覆われることを特徴とする請求項1に記載の安全ペン針アセンブリ。
- 前記第2シールドは、前記ベースの前記遠位側から延在する案内腕を有し、前記案内腕は、前記ハブとスライド係合するように構成されていることを特徴とする請求項1に記載の安全ペン針アセンブリ。
- 前記ロック腕は、前記ハブの引っ込んだ部分とロックするためのロック用デテントを有することを特徴とする請求項1に記載の安全ペン針アセンブリ。
- 前記案内腕は、前記ハブの長手方向に延在する開口内をスライドするための拡張部分を有することを特徴とする請求項9に記載の安全ペン針アセンブリ。
- 前記第2シールドの前記ベースは、前記ハブの一部をスライド係合状態に受入れるための開口部を有することを特徴とする請求項1に記載の安全ペン針アセンブリ。
- 前記案内腕は、前記ハブに対する前記第2シールドの回転運動を制限するように前記ハブの長手方向の開口内をスライドするために前記遠位側から延在していることを特徴とする請求項9に記載の安全ペン針アセンブリ。
- 前記第2シールドの前記ベースは、前記交差片の遠位側を向いていることを特徴とする請求項1に記載の安全ペン針アセンブリ。
- 前記ハブは、前記第2シールドが前記第1位置にあるときに前記ロック腕を受けるための第1開口部と、前記第2シールドが前記第2位置にあるときに前記ロック腕を受けるための第2開口部とを含むことを特徴とする請求項1に記載の安全ペン針アセンブリ。
- 前記ロック腕は、前記ハブの前記第1開口部および前記第2開口部に受け入れられるために構成されたロック用デテントを有することを特徴とする請求項15に記載の安全ペン針アセンブリ。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361914306P | 2013-12-10 | 2013-12-10 | |
| US61/914,306 | 2013-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015134156A JP2015134156A (ja) | 2015-07-27 |
| JP6693697B2 true JP6693697B2 (ja) | 2020-05-13 |
Family
ID=52021040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014250267A Active JP6693697B2 (ja) | 2013-12-10 | 2014-12-10 | 受動安全ペン針アセンブリ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9623194B2 (ja) |
| EP (1) | EP2883562B1 (ja) |
| JP (1) | JP6693697B2 (ja) |
| CA (1) | CA2873681C (ja) |
| ES (1) | ES2598061T3 (ja) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
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| IL277320B2 (en) | 2014-08-29 | 2023-03-01 | Medical Components Inc | Hoover needle with safety device |
| US20160166821A1 (en) * | 2014-12-15 | 2016-06-16 | Intermountain Invention Management, Llc | Devices for restraining movement of elongated medical implements and related systems and methods |
| USD804021S1 (en) | 2015-02-27 | 2017-11-28 | Medical Components, Inc. | Huber safety needle |
| USD804022S1 (en) | 2015-02-27 | 2017-11-28 | Medical Components, Inc. | Huber safety needle |
| DE102015110343A1 (de) * | 2015-06-26 | 2016-12-29 | Gerresheimer Regensburg Gmbh | Mehrteilige Sicherheitsvorrichtung für eine Spritze |
| JP6103270B2 (ja) * | 2015-10-02 | 2017-03-29 | 株式会社三洋物産 | 遊技機 |
| AU2017234800B2 (en) | 2016-03-18 | 2020-09-17 | Medical Components, Inc. | Huber safety needle |
| JP1565215S (ja) * | 2016-05-16 | 2016-12-12 | ||
| 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 |
| EP3406283B1 (en) * | 2017-05-26 | 2024-11-20 | Embecta Corp. | Pen needle |
| WO2019033103A1 (en) * | 2017-08-11 | 2019-02-14 | West Pharmaceutical Services, Inc. | AUTOMATICALLY RETRACTABLE RETRACTABLE COLLAR AND METHOD OF USE |
| JP7111801B2 (ja) * | 2018-03-16 | 2022-08-02 | テルモ株式会社 | 針組立体 |
| USD908872S1 (en) * | 2018-04-04 | 2021-01-26 | Becton Dickinson and Company Limited | Medical vial access device |
| CN108434556A (zh) * | 2018-05-23 | 2018-08-24 | 苏州鹏烨医疗科技有限公司 | 注射笔 |
| EP3810229B1 (en) * | 2018-06-22 | 2024-08-28 | Embecta Corp. | Pen needle |
| CN109078242B (zh) * | 2018-09-30 | 2024-05-14 | 江苏德尔福医疗器械有限公司 | 用于预灌封注射器的注射装置 |
| USD952136S1 (en) | 2019-06-14 | 2022-05-17 | Owen Mumford Limited | Syringe |
| USD914208S1 (en) | 2019-06-14 | 2021-03-23 | Owen Mumford Limited | Syringe component |
| WO2021117751A1 (ja) * | 2019-12-10 | 2021-06-17 | ニプロ株式会社 | 安全機構付きシリンジ |
| USD959651S1 (en) | 2020-04-08 | 2022-08-02 | Owen Mumford Limited | Medical instrument |
| USD972745S1 (en) | 2020-05-07 | 2022-12-13 | Owen Mumford Limited | Testing device |
| EP4019068B1 (en) * | 2020-12-24 | 2022-12-14 | HTL-Strefa S.A. | Safety needle device |
| USD1069617S1 (en) | 2021-03-29 | 2025-04-08 | Owen Mumford Limited | Testing device |
| WO2023004142A1 (en) * | 2021-07-23 | 2023-01-26 | Embecta Corp. | Retractable sleeve for pen needle assembly |
| USD1078052S1 (en) | 2021-11-03 | 2025-06-03 | Owen Mumford Limited | Medical device |
| EP4469113A1 (en) * | 2022-01-28 | 2024-12-04 | Pentamaster Mediq Sdn Bhd | Pen needle having a torsion needle cover and method therefor |
| WO2023151956A1 (en) * | 2022-02-09 | 2023-08-17 | Shl Medical Ag | A tubular needle cover of a pen needle assembly |
| USD1071161S1 (en) | 2022-10-17 | 2025-04-15 | Owen Mumford Limited | Medical injector |
| USD1071168S1 (en) | 2022-10-17 | 2025-04-15 | Owen Mumford Limited | Medical injector |
| USD1077210S1 (en) | 2022-11-18 | 2025-05-27 | Owen Mumford Limited | Medical injector |
| USD1109322S1 (en) | 2023-10-02 | 2026-01-13 | Regeneron Pharmaceuticals, Inc. | Drug-delivery device |
| USD1108627S1 (en) | 2023-10-02 | 2026-01-06 | Regeneron Pharmaceuticals, Inc. | Drug-delivery device |
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-
2014
- 2014-12-09 ES ES14196916.2T patent/ES2598061T3/es active Active
- 2014-12-09 CA CA2873681A patent/CA2873681C/en active Active
- 2014-12-09 EP EP14196916.2A patent/EP2883562B1/en not_active Not-in-force
- 2014-12-09 US US14/564,813 patent/US9623194B2/en active Active
- 2014-12-10 JP JP2014250267A patent/JP6693697B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2883562B1 (en) | 2016-08-17 |
| CA2873681A1 (en) | 2015-06-10 |
| ES2598061T3 (es) | 2017-01-25 |
| EP2883562A1 (en) | 2015-06-17 |
| JP2015134156A (ja) | 2015-07-27 |
| CA2873681C (en) | 2022-05-24 |
| US9623194B2 (en) | 2017-04-18 |
| US20150157808A1 (en) | 2015-06-11 |
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