JP6829694B2 - 医療用注射装置のためのハウジング - Google Patents
医療用注射装置のためのハウジング Download PDFInfo
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- JP6829694B2 JP6829694B2 JP2017561970A JP2017561970A JP6829694B2 JP 6829694 B2 JP6829694 B2 JP 6829694B2 JP 2017561970 A JP2017561970 A JP 2017561970A JP 2017561970 A JP2017561970 A JP 2017561970A JP 6829694 B2 JP6829694 B2 JP 6829694B2
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Images
Classifications
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- A—HUMAN NECESSITIES
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- 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
- A61M5/31545—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
-
- 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
- A61M5/31545—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
- A61M5/31551—Mechanically operated dose setting member by rotational movement of dose setting member, e.g. during setting or filling of a syringe including axial movement of dose setting member
-
- 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
- A61M5/3129—Syringe barrels
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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
- A61M5/315—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
- A61M5/31563—Mechanically operated dose setting member interacting with a displaceable stop member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
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- A—HUMAN NECESSITIES
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- 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
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- A61M2005/3125—Details specific display means, e.g. to indicate dose setting
- A61M2005/3126—Specific display means related to dosing
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- A—HUMAN NECESSITIES
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- 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
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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
- A61M2207/00—Methods of manufacture, assembly or production
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
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- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
- B29L2031/7544—Injection needles, syringes
Description
成形された外側ハウジング要素と、
スケールドラムと係合するポインタおよび突起の両方を保持する、成形された細長い管状の内側ハウジング要素と
を含む。
(i)ポインタを保持する外面および突起を保持する内面を有する、細長い管状の内側ハウジング要素を成形する工程と、
(ii)ポインタの少なくとも一部を見えるように残して、外側ハウジング要素を細長い管状の要素の上に成形する工程と
を含む。
「注射ペン」とは通常、筆記用の万年筆にやや似た楕円形または細長い形状を有する注射装置である。このようなペンは通常、円形の断面を有するが、ペンは三角形、矩形、もしくは正方形、またはこれらの幾何形状の任意の変形等の様々な断面を容易に有することができる。
Claims (15)
- 薬液の設定用量を注射する注射装置であって、
回転可能なスケールドラム(15)を内部に収容するペン型ポリマーハウジングであって、該スケールドラム(15)は、前記ポリマーハウジングに対して回転可能なスケールドラムを螺旋状に案内するための境界面構造(16)を有し、前記ポリマーハウジングに設けられた窓(11)を通して見える複数の印を保持する、ペン型ポリマーハウジングと、
印を指し示すことにより、前記設定用量のサイズを示すポインタ(25)と
を含み、
該ポリマーハウジングは、
− 成形された外側ハウジング要素(10)と、
− 設定用量のサイズを示すための前記ポインタ(25)および前記回転可能なスケールドラム(15)を係合するための1つまたは複数の突起(22、28)の両方を保持する、成形された細長い管状の内側ハウジング要素(20)と
を含み、
前記細長い管状の内側ハウジング要素(20)は、前記回転可能なスケールドラム(15)を係合するための前記突起(22、28)が内側に突き出している内面(24)および前記ポインタ(25)が外側に突き出している外面(23)を含み、
前記成形された外側ハウジング要素(10)は、突き出している前記ポインタ(25)の少なくとも一部を見えるように残して、前記細長い管状の内側ハウジング要素(20)の上に射出成形されている、注射装置。 - 前記突起(22、28)は、前記スケールドラム(15)の前記境界面構造(16)と係合するねじ山(22)である、請求項1に記載の注射装置。
- 前記ねじ山(22)は1つまたは複数のセグメント(22a−c)として形成されている、請求項2に記載の注射装置。
- 前記ねじ山(22)の前記1つまたは複数のセグメント(22a−c)が異なる長手方向位置に設けられた複数のセグメントである、請求項3に記載の注射装置。
- 前記突起(22、28)のうち1つが、停止位置で前記スケールドラム(15)の表面(17、18)に当接する止め具手段(28)である、請求項1から4のいずれか一項に記載の注射装置。
- 前記細長い管状の内側ハウジング要素(20)の少なくとも一部が前記外側ハウジング要素(10)の延長部を構成するように、前記細長い管状の内側ハウジング要素(20)は、前記外側ハウジング要素(10)から少なくとも1つの長手方向に延びている、請求項1から5のいずれか一項に記載の注射装置。
- 前記ポインタ(25)の外面(26)は前記外側ハウジング要素(10)の外面(13)と位置合わせされている、請求項1から6のいずれか一項に記載の注射装置。
- 前記突き出しているポインタ(25)は前記窓(11)の一部を形成する、請求項1から7のいずれか一項に記載の注射装置。
- 前記外側ハウジング要素(10)および前記細長い管状の内側ハウジング要素(20)は異なるポリマー材料から成形されている、請求項1から8のいずれか一項に記載の注射装置。
- 前記外側ハウジング要素(10)および前記細長い管状の内側ハウジング要素(20)は異なる外観を有するポリマー材料から成形されている、請求項1から9のいずれか一項に記載の注射装置。
- 請求項1から10のいずれか一項に記載の医療用注射装置のためのポリマーハウジングを成形する方法であって、
(i)ポインタ(25)が突き出している外面(23)および1つまたは複数の突起(22、28)が突き出している内面(24)を有する、細長い管状の内側ハウジング要素(20)を成形する工程と、
(ii)前記ポインタ(25)の少なくとも一部を見えるように残して、外側ハウジング要素(10)を、前記細長い管状の内側ハウジング要素(20)の上に成形する工程と
を含む、
ポリマーハウジングを成形する方法。 - 前記細長い管状の内側ハウジング要素(20)は前記外側ハウジング要素(10)を成形する前に成形される、請求項11に記載のポリマーハウジングを成形する方法。
- 前記外側ハウジング要素(10)は、前記細長い管状の内側ハウジング要素(20)の一部の上にのみ成形され、それにより、前記細長い管状の内側ハウジン要素(20)は、前記外側ハウジング要素(10)の境界の外に長手方向に延びる、請求項11または12に記載のポリマーハウジングを成形する方法。
- 前記外側ハウジング要素(10)および前記細長い管状の内側ハウジング要素(20)は異なるポリマー材料から成形される、請求項11から13のいずれか一項に記載のポリマーハウジングを成形する方法。
- 前記外側ハウジング要素(10)および前記細長い管状の内側ハウジング要素(20)は異なる外観を有するポリマー材料から成形される、請求項11から14のいずれか一項に記載のポリマーハウジングを成形する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15170130.7 | 2015-06-01 | ||
EP15170130 | 2015-06-01 | ||
PCT/EP2016/062039 WO2016193157A1 (en) | 2015-06-01 | 2016-05-27 | A housing for a medical injection device |
Publications (2)
Publication Number | Publication Date |
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JP2018516674A JP2018516674A (ja) | 2018-06-28 |
JP6829694B2 true JP6829694B2 (ja) | 2021-02-10 |
Family
ID=53276773
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JP2017561970A Active JP6829694B2 (ja) | 2015-06-01 | 2016-05-27 | 医療用注射装置のためのハウジング |
Country Status (5)
Country | Link |
---|---|
US (2) | US10799644B2 (ja) |
EP (1) | EP3302655B1 (ja) |
JP (1) | JP6829694B2 (ja) |
CN (1) | CN107660156B (ja) |
WO (1) | WO2016193157A1 (ja) |
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CN105764551B (zh) | 2013-12-05 | 2019-07-26 | 诺和诺德股份有限公司 | 用于医疗注射装置的壳体 |
CA2979044C (en) | 2015-03-10 | 2022-10-18 | Regeneron Pharmaceuticals, Inc. | Aseptic piercing system and method |
CN115025332A (zh) | 2017-05-05 | 2022-09-09 | 里珍纳龙药品有限公司 | 自动注射器和相关使用方法 |
EP4104884A1 (en) | 2017-08-21 | 2022-12-21 | Eli Lilly and Company | Medication delivery device with sensing system |
JP6932836B2 (ja) | 2017-08-21 | 2021-09-08 | イーライ リリー アンド カンパニー | 薬物送達装置のための用量検出モジュール |
EP3700681B1 (en) | 2017-12-20 | 2023-04-12 | medmix Switzerland AG | Piston, cartridge and method of venting a cartridge |
USD1007676S1 (en) | 2021-11-16 | 2023-12-12 | Regeneron Pharmaceuticals, Inc. | Wearable autoinjector |
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2016
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- 2016-05-27 CN CN201680032116.0A patent/CN107660156B/zh active Active
- 2016-05-27 WO PCT/EP2016/062039 patent/WO2016193157A1/en active Application Filing
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CN107660156A (zh) | 2018-02-02 |
WO2016193157A1 (en) | 2016-12-08 |
CN107660156B (zh) | 2020-07-10 |
EP3302655A1 (en) | 2018-04-11 |
US10799644B2 (en) | 2020-10-13 |
US20200397997A1 (en) | 2020-12-24 |
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EP3302655B1 (en) | 2019-05-15 |
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