JP5735242B2 - 薬物送達ペン用の隠された針を有するハブアセンブリ - Google Patents
薬物送達ペン用の隠された針を有するハブアセンブリ Download PDFInfo
- Publication number
- JP5735242B2 JP5735242B2 JP2010202110A JP2010202110A JP5735242B2 JP 5735242 B2 JP5735242 B2 JP 5735242B2 JP 2010202110 A JP2010202110 A JP 2010202110A JP 2010202110 A JP2010202110 A JP 2010202110A JP 5735242 B2 JP5735242 B2 JP 5735242B2
- Authority
- JP
- Japan
- Prior art keywords
- compressible member
- needle
- hub assembly
- hub
- compressible
- 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
- A61M5/3205—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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
- A61M2005/2403—Ampoule inserted into the ampoule holder
- A61M2005/2407—Ampoule inserted into the ampoule holder from the rear
-
- 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
- A61M5/3257—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
- A61M2005/3258—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 being compressible or compressed along the 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
- A61M5/3205—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
- 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
- A61M5/24—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
-
- 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
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
101 ハブアセンブリ
103 針
111 ハブ
112 第1の端部
114 第2の端部
121 圧縮性部材
127 開口
221 圧縮性部材
225 圧縮性蛇腹部分
227 非圧縮性部分
Claims (18)
- ペン注射装置用のハブアセンブリであって、
前記ペン注射装置に連結するハブと、
前記ハブによって受けられる針と、
前記ハブに連結され、前記針を完全に覆う第1の位置と注射のために前記針を露出する第2の位置との間で圧縮可能である、圧縮性部材と
を備え、
前記圧縮性部材は、粘着性微小球であって、前記圧縮性部材が前記第2の位置まで動かされると破裂しその結果前記圧縮性部材が前記第1の位置まで戻されると硬化する、粘着性微小球を有することを特徴とするハブアセンブリ。 - 接着剤は、前記圧縮性部材を前記ハブに固定することを特徴とする請求項1に記載のハブアセンブリ。
- 前記圧縮性部材は、発泡材料製であることを特徴とする請求項1に記載のハブアセンブリ。
- 前記圧縮性部材は、圧縮性部分と非圧縮性部分を有することを特徴とする請求項1に記載のハブアセンブリ。
- 前記圧縮性部分は、蛇腹部分を備えることを特徴とする請求項4に記載のハブアセンブリ。
- 前記蛇腹部分は、プラスチック製であることを特徴とする請求項5に記載のハブアセンブリ。
- 前記圧縮性部材は、前記針のプライミングの間、薬物に触れると変色することを特徴とする請求項3に記載のハブアセンブリ。
- 前記蛇腹部分は、不透明であることを特徴とする請求項5に記載のハブアセンブリ。
- 前記圧縮性部材は、実質的に円筒形であることを特徴とする請求項3に記載のハブアセンブリ。
- 前記圧縮性部材は、それが前記第1の位置にあるとき、前記ハブの外径よりも小さい外径を有することを特徴とする請求項1に記載のハブアセンブリ。
- 前記圧縮性部材は、その第1の端部から第2の端部に延びる開口であって、注射の間前記針がそこを貫通する、開口を有することを特徴とする請求項1に記載のハブアセンブリ。
- ハブに連結され、針を完全に覆う第1の位置と注射のために前記針を露出する第2の位置との間で圧縮可能であるように構成される、圧縮性部材を備え、
前記圧縮性部材は、粘着性微小球であって、前記圧縮性部材が前記第2の位置まで動かされると破裂しその結果前記圧縮性部材が前記第1の位置まで戻されると硬化する、粘着性微小球を有することを特徴とするペン注射装置のハブアセンブリ用のシールド。 - 前記圧縮性部材は、発泡材料製であることを特徴とする請求項12に記載のハブアセンブリ用のシールド。
- 前記圧縮性部材は、蛇腹部分を備えることを特徴とする請求項12に記載のハブアセンブリ用のシールド。
- ペン注射装置の針を見えなくする方法であって、
圧縮性部材で前記ペン注射装置の針を実質的に完全に覆うステップと、
注射のために、前記圧縮性部材を圧縮して前記針を露出するステップと、
前記圧縮性部材が圧縮されるとき前記圧縮性部材内の粘着性微小球を破裂させ、その結果前記圧縮性部材は、非圧縮位置に戻されると硬くなり、再利用を防止するステップと、を含むことを特徴とするペン注射装置の針を見えなくする方法。 - 薬物に触れると前記圧縮性部材を変色させ、前記針のプライミングを示すステップをさらに含むことを特徴とする請求項15に記載のペン注射装置の針を見えなくする方法。
- 前記針は、患者に見られることなくプライミングされることを特徴とする請求項16に記載のペン注射装置の針を見えなくする方法。
- 前記圧縮性部材を圧縮解除し、前記圧縮性部材を非圧縮位置に戻し、前記針を回収するステップをさらに含むことを特徴とする請求項15に記載のペン注射装置の針を見えなくする方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/563,094 US20110071492A1 (en) | 2009-09-18 | 2009-09-18 | Hub assembly having a hidden needle for a drug delivery pen |
US12/563,094 | 2009-09-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011078751A JP2011078751A (ja) | 2011-04-21 |
JP5735242B2 true JP5735242B2 (ja) | 2015-06-17 |
Family
ID=43413935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010202110A Active JP5735242B2 (ja) | 2009-09-18 | 2010-09-09 | 薬物送達ペン用の隠された針を有するハブアセンブリ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110071492A1 (ja) |
EP (2) | EP2428239B1 (ja) |
JP (1) | JP5735242B2 (ja) |
CA (1) | CA2714262C (ja) |
ES (2) | ES2843479T3 (ja) |
Families Citing this family (10)
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WO2013028936A1 (en) * | 2011-08-23 | 2013-02-28 | Itech Jv Development Company, Llc | Systems and methods for performing an injection |
EP2776095B1 (en) * | 2011-11-07 | 2022-01-05 | Eli Lilly And Company | Injection devices with ergonomic enhancements |
US9327545B2 (en) | 2012-10-26 | 2016-05-03 | Golf Rite Products, LLC | Handheld precise liquid marker |
US9675788B2 (en) | 2012-10-26 | 2017-06-13 | Golf Rite Products, LLC | Handheld topical applicator |
GB2520563B (en) * | 2013-11-26 | 2015-12-23 | Owen Mumford Ltd | Injector devices |
US9707336B2 (en) * | 2014-04-07 | 2017-07-18 | Medtronic Minimed, Inc. | Priming detection system and method of using the same |
AT515762B1 (de) * | 2014-04-15 | 2016-02-15 | Seibersdorf Labor Gmbh | Abgabevorrichtung zur Abgabe von Flüssigkeiten |
KR102274573B1 (ko) * | 2019-02-07 | 2021-07-07 | 주식회사 필로시스 | 약물 주입용 니들 어셈블리 |
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 |
US11452822B2 (en) * | 2019-06-28 | 2022-09-27 | Embecta Corp. | Retractable sleeve for pen needle assembly |
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-
2009
- 2009-09-18 US US12/563,094 patent/US20110071492A1/en not_active Abandoned
-
2010
- 2010-09-01 CA CA2714262A patent/CA2714262C/en active Active
- 2010-09-09 JP JP2010202110A patent/JP5735242B2/ja active Active
- 2010-09-14 EP EP11191452.9A patent/EP2428239B1/en active Active
- 2010-09-14 EP EP10176642.6A patent/EP2298396B1/en active Active
- 2010-09-14 ES ES11191452T patent/ES2843479T3/es active Active
- 2010-09-14 ES ES10176642.6T patent/ES2647739T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
EP2298396B1 (en) | 2017-08-16 |
EP2298396A1 (en) | 2011-03-23 |
EP2428239B1 (en) | 2020-10-28 |
CA2714262A1 (en) | 2011-03-18 |
ES2647739T3 (es) | 2017-12-26 |
ES2843479T3 (es) | 2021-07-19 |
CA2714262C (en) | 2018-02-20 |
JP2011078751A (ja) | 2011-04-21 |
EP2428239A1 (en) | 2012-03-14 |
US20110071492A1 (en) | 2011-03-24 |
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