JP5890912B2 - シャープス格納デバイス - Google Patents
シャープス格納デバイス Download PDFInfo
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- JP5890912B2 JP5890912B2 JP2014545349A JP2014545349A JP5890912B2 JP 5890912 B2 JP5890912 B2 JP 5890912B2 JP 2014545349 A JP2014545349 A JP 2014545349A JP 2014545349 A JP2014545349 A JP 2014545349A JP 5890912 B2 JP5890912 B2 JP 5890912B2
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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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
-
- 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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3232—Semi-automatic needle retraction, i.e. in which triggering of the needle retraction requires a deliberate action by the user, e.g. manual release of spring-biased retraction means
-
- 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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle 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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3227—Constructional features thereof, e.g. to improve manipulation or functioning the needle being retracted laterally outside the syringe barrel, e.g. with separate guideway
-
- 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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
- A61M2005/3235—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between needle mount and syringe barrel or needle housing, e.g. spreading of needle mount retaining hooks having slanted surfaces by engagement with correspondingly shaped surfaces on the piston at the end of an injection stroke
-
- 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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
- A61M2005/3235—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by radial deflection of the anchoring parts between needle mount and syringe barrel or needle housing, e.g. spreading of needle mount retaining hooks having slanted surfaces by engagement with correspondingly shaped surfaces on the piston at the end of an injection stroke
- A61M2005/3236—Trigger provided at the distal end, i.e. syringe end for mounting 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
- A61M5/3205—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
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
- A61M2005/3239—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user triggered by dislodgement of outer part anchoring the needle portion to the inside of the syringe barrel wall, e.g. a ring-shaped portion
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the 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
- A61M5/31—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
Description
Claims (13)
- 近位端と遠位端を持ち第1通路を画成する第1壁を有するアウターハウジングと、
前記第1通路内に摺動自在に受け入れられる格納ハウジングであって、近位端および遠位端と、らせん状経路を画成する内面壁を持つ壁とを有する格納ハウジングと、
医療用シャープスを取り外し可能に受け入れるキャリッジであって、前記格納ハウジングの遠位端に摺動自在に受け入れられるキャリッジと、
前記キャリッジを前記格納ハウジング内の第1位置に保持するラッチ手段と、
前記キャリッジに接続され、前記らせん状経路と係合するフォロワと、
前記フォロワおよび前記キャリッジに接続される貯蔵エネルギーデバイスと、
前記第1通路の遠位端に向けて前記格納ハウジングを移動させ、これにより前記ラッチ手段を解放して、前記貯蔵エネルギーデバイスが前記らせん状経路に沿って前記フォロワを駆動し、前記格納ハウジングの近位端に向けて前記キャリッジを後退させるように動作する駆動手段と、
を備える医療機器。 - 前記アウターハウジングに対して前記格納ハウジングを第1位置および第2位置に保持するように動作する配置手段をさらに備え、
前記駆動手段は、前記第1位置から前記第2位置に前記格納ハウジングを移動させるように動作することを特徴とする請求項1に記載の医療機器。 - 前記配置手段は、前記アウターハウジングおよび前記格納ハウジングの一方の上にある少なくとも一つの突起と、前記アウターハウジングおよび前記格納ハウジングの他方の上にある、前記突起を受け入れる少なくとも二つの対応する凹部と、を備えることを特徴とする請求項2に記載の医療機器。
- 前記格納ハウジングに対する第1位置に前記キャリッジを保持するラッチをさらに備え、
前記駆動手段は、前記キャリッジと前記格納ハウジングの間の相対運動が許容されるように前記ラッチを解放するように動作することを特徴とする請求項2または3に記載の医療機器。 - 前記ラッチは、前記格納ハウジングと前記キャリッジの一方の上にあるとともに、前記格納ハウジングが前記アウターハウジングに対して第1位置にあるとき前記格納ハウジングと前記キャリッジの他方と係合するように付勢されている弾性部材を備えており、
前記アウターハウジングに対して前記格納ハウジングが第2位置に移動されるときに、前記ラッチが解放されることを特徴とする請求項4に記載の医療機器。 - 前記アウターハウジングは、前記第1通路内での前記格納ハウジングおよび前記キャリッジの遠位方向への移動を制限する止め具を備えることを特徴とする請求項1ないし5のいずれかに記載の医療機器。
- 遠位端からその側面まで前記キャリッジを通って延びる流体流路をさらに備え、
前記格納ハウジング壁はポートを備え、
前記格納ハウジングが前記アウターハウジングに対して第1位置に配置されるとき、前記格納ハウジング内の前記ポートが前記キャリッジ内の前記流体流路と連通することを特徴とする請求項2ないし6のいずれかに記載の医療機器。 - 前記キャリッジの前記側面から出る場所で前記流体流路を閉じるために、前記キャリッジ上にバルブ手段をさらに備えることを特徴とする請求項7に記載の医療機器。
- 前記アウターハウジングは、
前記第1通路に隣接する第2通路を画成する第2壁であって、前記第2通路は閉鎖遠位端と開放近位端とを有している、第2壁と、
前記第2通路の閉鎖遠位端に隣接してアウターハウジングを通って形成されるポートであって、前記格納ハウジングが前記アウターハウジングに対して第1位置にあるとき、前記格納ハウジング内の前記ポートに前記第2通路が連通する、ポートと、
前記第2通路内に摺動自在に受け入れられるプランジャーであって、該プランジャーと前記第2通路の遠位端との間に流体用のチャンバを形成するプランジャーと、
をさらに備えることを特徴とする請求項7または8に記載の医療機器。 - 前記格納ハウジングが前記アウターハウジングに対して第2位置に配置されるとき、
前記格納ハウジング内の前記ポートは、前記アウターハウジング内の前記ポートと連通せず、
前記格納ハウジングの壁が前記アウターハウジング内の前記ポートを塞ぐことを特徴とする請求項9に記載の医療機器。 - 前記貯蔵エネルギーデバイスはばね手段を備えることを特徴とする請求項1ないし10のいずれかに記載の医療機器。
- 前記フォロワは前記キャリッジに対して回転可能であり、前記キャリッジは前記格納ハウジング内で回転が妨げられており、前記フォロワが前記らせん状経路に沿って駆動されると、前記キャリッジが軸方向に移動するが回転しないことを特徴とする請求項1ないし11のいずれかに記載の医療機器。
- 前記駆動手段は、前記格納ハウジングの近位端に少なくとも一つの柔軟アームによって接続された本体を備えることを特徴とする請求項1ないし12のいずれかに記載の医療機器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1120911.1 | 2011-12-06 | ||
GB1120911.1A GB2497305B (en) | 2011-12-06 | 2011-12-06 | A sharps retraction device |
PCT/GB2012/053029 WO2013083979A1 (en) | 2011-12-06 | 2012-12-06 | A sharps retraction device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015504695A JP2015504695A (ja) | 2015-02-16 |
JP5890912B2 true JP5890912B2 (ja) | 2016-03-22 |
Family
ID=45541247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014545349A Active JP5890912B2 (ja) | 2011-12-06 | 2012-12-06 | シャープス格納デバイス |
Country Status (12)
Country | Link |
---|---|
US (1) | US9399100B2 (ja) |
EP (1) | EP2788056B1 (ja) |
JP (1) | JP5890912B2 (ja) |
CN (1) | CN104105520B (ja) |
AU (1) | AU2012349833B2 (ja) |
DK (1) | DK2788056T3 (ja) |
ES (1) | ES2569728T3 (ja) |
GB (2) | GB2501412B (ja) |
HU (1) | HUE029529T2 (ja) |
PL (1) | PL2788056T3 (ja) |
TW (1) | TWI544942B (ja) |
WO (1) | WO2013083979A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD766426S1 (en) * | 2013-11-21 | 2016-09-13 | Smarthealth, Inc. | Prefilled syringe dispensing device |
GB2528269A (en) * | 2014-07-15 | 2016-01-20 | Commodious Llp | Single use safety syringe with automatic retractable needle |
GB2534619B (en) | 2015-06-22 | 2017-06-07 | C-Major Ltd | A module for a sharps retraction device |
EA036074B1 (ru) * | 2015-11-10 | 2020-09-23 | Глобал Медисейф Холдингз Лтд | Выдвижной шприц |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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DE1992767U (de) * | 1968-03-27 | 1968-08-29 | Peter Dr Pogacar | Vorrichtung zum feinstdosieren und einbringen von fluessigkeitsmengen zu analytischen oder behandlungszwecken in ein anderes medium. |
US4927414A (en) * | 1987-04-29 | 1990-05-22 | Kulli John C | Syringe with safety retracting needle |
GB9200219D0 (en) | 1992-01-07 | 1992-02-26 | Medimech Int Ltd | Automatic injectors |
US6280401B1 (en) * | 1993-08-23 | 2001-08-28 | Sakharam D. Mahurkar | Hypodermic needle assembly |
US5338311A (en) * | 1993-08-23 | 1994-08-16 | Mahurkar Sakharam D | Hypodermic needle assembly |
US5643222A (en) * | 1993-08-23 | 1997-07-01 | Mahurkar; Sakharam D. | Hypodermic needle assembly |
US5836921A (en) * | 1993-08-23 | 1998-11-17 | Mahurkar; Sakharam D. | Hypodermic needle assembly |
US5762634A (en) * | 1995-08-14 | 1998-06-09 | Vista Medical Innovations, Inc. | Protractable and retractable hypodermic needle syringe |
GB2341804B (en) | 1998-09-25 | 2003-02-12 | David William Parker | Improvements in or relating to hypodermic syringes |
US6156013A (en) | 1998-11-04 | 2000-12-05 | Mahurkar; Sakharam D. | Safety syringe |
US6086563A (en) | 1999-01-13 | 2000-07-11 | Becton, Dickinson And Company | Needle retraction mechanism with push start retraction |
US20020068907A1 (en) * | 2000-09-05 | 2002-06-06 | Dysarz Edward D. | Safety syringe with retraction trunk |
US20050087102A1 (en) | 2003-02-25 | 2005-04-28 | Manfred R. Kuehnle | Encapsulated nanoparticles for the absorption of electromagnetic energy in ultraviolet range |
US6808512B1 (en) * | 2003-04-09 | 2004-10-26 | Hsiu-Chih Lin | Safety syringe |
US9138545B2 (en) * | 2012-12-14 | 2015-09-22 | Retractable Technologies, Inc. | Needle retraction apparatus |
US20090306601A1 (en) * | 2008-06-10 | 2009-12-10 | Shaw Thomas J | Fluid Flow Control Device with Retractable Cannula |
US9480799B2 (en) * | 2009-04-08 | 2016-11-01 | Stat Medical Devices, Inc. | Retractable needle assembly utilizing a standard interface and syringe utilizing the same |
EP2661292B1 (en) * | 2011-01-04 | 2015-01-28 | Sanofi-Aventis Deutschland GmbH | A safety device for a pre-filled syringe and an injection device |
-
2011
- 2011-12-06 GB GB1311014.3A patent/GB2501412B/en active Active
- 2011-12-06 GB GB1120911.1A patent/GB2497305B/en active Active
-
2012
- 2012-12-05 TW TW101145656A patent/TWI544942B/zh active
- 2012-12-06 ES ES12809309.3T patent/ES2569728T3/es active Active
- 2012-12-06 DK DK12809309.3T patent/DK2788056T3/en active
- 2012-12-06 AU AU2012349833A patent/AU2012349833B2/en active Active
- 2012-12-06 PL PL12809309.3T patent/PL2788056T3/pl unknown
- 2012-12-06 JP JP2014545349A patent/JP5890912B2/ja active Active
- 2012-12-06 WO PCT/GB2012/053029 patent/WO2013083979A1/en active Application Filing
- 2012-12-06 EP EP12809309.3A patent/EP2788056B1/en active Active
- 2012-12-06 CN CN201280069043.4A patent/CN104105520B/zh active Active
- 2012-12-06 US US14/361,873 patent/US9399100B2/en active Active
- 2012-12-06 HU HUE12809309A patent/HUE029529T2/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU2012349833B2 (en) | 2015-08-27 |
US20140343506A1 (en) | 2014-11-20 |
GB201311014D0 (en) | 2013-08-07 |
EP2788056A1 (en) | 2014-10-15 |
ES2569728T3 (es) | 2016-05-12 |
GB2501412A (en) | 2013-10-23 |
AU2012349833A1 (en) | 2014-06-26 |
JP2015504695A (ja) | 2015-02-16 |
WO2013083979A1 (en) | 2013-06-13 |
CN104105520A (zh) | 2014-10-15 |
US9399100B2 (en) | 2016-07-26 |
HUE029529T2 (en) | 2017-02-28 |
GB2501412B (en) | 2014-04-30 |
GB2497305A (en) | 2013-06-12 |
GB2497305B (en) | 2014-01-01 |
TWI544942B (zh) | 2016-08-11 |
DK2788056T3 (en) | 2016-07-25 |
PL2788056T3 (pl) | 2016-10-31 |
GB201120911D0 (en) | 2012-01-18 |
TW201330891A (zh) | 2013-08-01 |
EP2788056B1 (en) | 2016-04-20 |
CN104105520B (zh) | 2016-10-12 |
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