JP2013512714A - 注入装置 - Google Patents
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- JP2013512714A JP2013512714A JP2012541583A JP2012541583A JP2013512714A JP 2013512714 A JP2013512714 A JP 2013512714A JP 2012541583 A JP2012541583 A JP 2012541583A JP 2012541583 A JP2012541583 A JP 2012541583A JP 2013512714 A JP2013512714 A JP 2013512714A
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- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
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- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31501—Means for blocking or restricting the movement of the rod or piston
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- 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
- A61M5/2448—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic comprising means for injection of two or more media, e.g. by mixing
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- A—HUMAN NECESSITIES
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- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/3155—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe
- A61M5/31553—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe without axial movement of dose setting member
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- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31566—Means improving security or handling thereof
- A61M5/31568—Means keeping track of the total dose administered, e.g. since the cartridge was inserted
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- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
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- 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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/2006—Having specific accessories
- A61M2005/202—Having specific accessories cocking means, e.g. to bias the main drive spring of an injector
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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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/2073—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
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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
- A61M2005/3125—Details specific display means, e.g. to indicate dose setting
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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
- 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
- A61M2205/584—Means for facilitating use, e.g. by people with impaired vision by visual feedback having a color code
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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
- A61M5/002—Packages specially adapted therefor, e.g. for syringes or needles, kits for diabetics
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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
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31525—Dosing
- A61M5/31528—Dosing by means of rotational movements, e.g. screw-thread mechanisms
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
- A61M5/31541—Means preventing setting of a dose beyond the amount remaining in the cartridge
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31566—Means improving security or handling thereof
- A61M5/3157—Means providing feedback signals when administration is completed
-
- 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31566—Means improving security or handling thereof
- A61M5/31571—Means preventing accidental administration
-
- 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
- A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
- A61M5/5086—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile for indicating if defective, used, tampered with or unsterile
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- Anesthesiology (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
【選択図】図1
Description
Claims (21)
- 薬剤を供給する駆動部材(32)の移動を動作毎に可能とするように動作可能な駆動機構(14)と、
薬剤の供給毎にインクリメントされるために、前記駆動部材(32)に駆動可能に連結されたカウンタ部材(54)と、を備える、注入装置。 - 前記駆動部材(32)は、回転移動するように取り付けられ、薬剤を供給するように回転する、請求項1に記載の注入装置。
- 前記駆動機構は、細長い駆動プランジャ(42)を有し、
前記駆動プランジャ(42)は、前記駆動部材(32)と螺合し、前記駆動部材(32)が対応する回転移動をしたときに薬剤を供給するために長手方向に前進するように構成されている、請求項2に記載の注入装置。 - 前記カウンタ部材は、遊び歯車(58)と係合する、歯付き表面(60)を含むカウンタホイール(54)を有し、
前記駆動部材は、前記遊び歯車(58)の歯と係合するための1以上の歯(46)を有し、薬剤を供給する毎に前記カウンタホイール(54)をインクリメントする、請求項2または3に記載の注入装置。 - 前記駆動部材の歯(46)は、薬剤の供給毎に一度、前記遊び歯車(58)と間欠的に係合する、請求項4に記載の注入装置。
- 前記カウンタ部材(54)は、薬剤供給サイクルを通して部分的にインクリメントされる、請求項1〜5のいずれか1項に記載の注入装置。
- 前記駆動機構(14)は、前記駆動部材(32)に関連付けられたエネルギー蓄積装置(34)にエネルギーを与えるために手動で移動される薬剤設定要素(16)と、
前記駆動部材を、エネルギーが与えられた状態に保持し、且つ、エネルギーが与えられた状態から開放する、開放可能なトリガ(18)と、を有する、請求項1〜6のいずれか1項に記載の注入装置。 - 前記駆動プランジャが最終投薬位置に移動した後に、前記薬剤設定要素(16)の移動を阻止し、さらなる薬剤の設定が行われることを防ぐ最終投薬機構(60、62)を備える、請求項3に従属する場合の請求項7に記載の注入装置。
- 前記駆動機構(14)は、前記薬剤設定要素(16)とともに回転し、または、前記薬剤設定要素(16)と一体的に組み込まれた駆動伝達要素(24)を有し、
前記駆動伝達要素(24)は、ラッチ機構(26、30)によって前記駆動部材(18)に連結可能であり、
前記駆動伝達要素(24)および前記プランジャ(42)は、それぞれの当接部(60、62)と関連し、
前記当接部(60、62)は、前記駆動プランジャ(42)が最終投薬位置に向けて前進したときに、ブロック配置へと移動し、さらなる薬剤設定動作を実質的に防止する、請求項8に記載の注入装置。 - 前記駆動部がエネルギーを与えられた位置にあるときに、外部から視認可能な色変化インジケータを備える、請求項7〜9のいずれか1項に記載の注入装置。
- 固定量の薬剤を供給するように構成された、請求項1〜10のいずれか1項に記載の注入装置。
- 調整可能な量の薬剤を供給する、請求項1〜10のいずれか1項に記載の注入装置。
- 細長いネジ加工されたプランジャ(42)と螺合して、薬剤を供給するために前記細長いプランジャ(42)を前進させる回転式駆動ギア(32)と、
付勢力に反して、静止位置から、前記回転式駆動ギア(32)にラッチする、エネルギーが与えられた位置まで角度的に移動可能な回転式薬剤設定要素(16、24)と、
回転移動のために前記駆動ギアを保持し、開放するように構成されたトリガ機構(18)と、を備える注入装置であって、
前記駆動プランジャ(42)および前記薬剤設定要素(16、24)と関連付けられたそれぞれの当接部(60、62)は、前記細長いプランジャ(44)が連続的な投薬の後に最終投薬位置に前進したときに、ブロック配置へと移動し、前記回転式薬剤設定要素がラッチされてエネルギーが与えられる状態へ復帰するのを防止することを特徴とする、注入装置。 - 前記当接部は、細長いプランジャ(44)上、および前記薬剤設定要素(16、24)上の、協働可能なそれぞれの突起(60、62)を含み、
前記突起(60、62)は、前記薬剤設定要素の回転を制限するように協働する、請求項13に記載の注入装置。 - 薬剤を供給する前の初期ステップにおいて、互いに対して移動するように構成された、2つの相対移動可能な可動部(10、12)を有するハウジングと、
混入防止機構(70、76等)であって、該混入防止機構が開放される前の前記相対移動を防止する、混入防止機構と、を備える、請求項1〜14のいずれか1項に記載の注入装置。 - 前記混入防止機構は、取り外し可能なパッケージ(70、72)を有し、
前記パッケージ(70、72)は、前記装置の少なくとも一部を収容し、前記パッケージを取り外す前における初期移動に対して前記可動部を保持するように構成される、請求項15に記載の注入装置。 - 前記混入防止機構は、前記初期移動を防止するように配置され、且つ、前記装置から取り外し可能なスペーサ要素を有する、請求項16に記載の注入装置。
- 前記取り外し可能なスペーサ要素は、引き剥がしバンド(76)を含む、請求項17に記載の注入装置。
- 前記取り外し可能なスペーサ要素は、引き剥がしラベル(78)を含む、請求項17に記載の注入装置。
- 前記取り外し可能なスペーサ要素(80)は、前記ハウジング部材のうちの1つと一体的に形成されている、請求項17に記載の注入装置。
- 薬剤を供給する動作の前の初期ステップにおいて、互いに対して移動するように構成された、2つの相対移動可能な可動部(10、12)を有するハウジングと、
混入防止機構(70、76等)であって、該混入防止機構が開放される前の前記相対移動を防止する、混入防止機構と、を備える、注入装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26666909P | 2009-12-04 | 2009-12-04 | |
GB0921295.2 | 2009-12-04 | ||
GBGB0921295.2A GB0921295D0 (en) | 2009-12-04 | 2009-12-04 | Injection appaeratus |
US61/266,669 | 2009-12-04 | ||
PCT/GB2010/052033 WO2011067615A2 (en) | 2009-12-04 | 2010-12-06 | Injection apparatus |
Publications (3)
Publication Number | Publication Date |
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JP2013512714A true JP2013512714A (ja) | 2013-04-18 |
JP2013512714A5 JP2013512714A5 (ja) | 2013-11-28 |
JP6148011B2 JP6148011B2 (ja) | 2017-06-21 |
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Application Number | Title | Priority Date | Filing Date |
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JP2012541583A Expired - Fee Related JP6148011B2 (ja) | 2009-12-04 | 2010-12-06 | 注入装置 |
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US (2) | US8777899B2 (ja) |
EP (1) | EP2509664A2 (ja) |
JP (1) | JP6148011B2 (ja) |
CN (2) | CN104147664B (ja) |
GB (1) | GB0921295D0 (ja) |
WO (1) | WO2011067615A2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016529017A (ja) * | 2013-09-03 | 2016-09-23 | サノフイ | 薬物送達デバイス用の機構および機構を含む薬物送達デバイス |
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Also Published As
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GB0921295D0 (en) | 2010-01-20 |
US8777899B2 (en) | 2014-07-15 |
CN102648014B (zh) | 2014-09-17 |
US20140228767A1 (en) | 2014-08-14 |
US20120296276A1 (en) | 2012-11-22 |
WO2011067615A2 (en) | 2011-06-09 |
US9717856B2 (en) | 2017-08-01 |
WO2011067615A3 (en) | 2011-09-15 |
CN104147664A (zh) | 2014-11-19 |
EP2509664A2 (en) | 2012-10-17 |
CN102648014A (zh) | 2012-08-22 |
CN104147664B (zh) | 2017-01-11 |
JP6148011B2 (ja) | 2017-06-21 |
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