JP4790846B2 - 注射装置 - Google Patents
注射装置 Download PDFInfo
- Publication number
- JP4790846B2 JP4790846B2 JP2009526052A JP2009526052A JP4790846B2 JP 4790846 B2 JP4790846 B2 JP 4790846B2 JP 2009526052 A JP2009526052 A JP 2009526052A JP 2009526052 A JP2009526052 A JP 2009526052A JP 4790846 B2 JP4790846 B2 JP 4790846B2
- Authority
- JP
- Japan
- Prior art keywords
- injection device
- injection
- supply container
- needleless
- plunger
- 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.)
- Expired - Fee Related
Links
Images
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
- A61M5/20—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
- A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
-
- 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
- A61M5/2422—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
- A61M5/2429—Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule by telescoping of ampoules or carpules with the syringe 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
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (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
図1は、使い捨て注射器の概略的な断面を示す。
図2は、針無し注射装置の概略的な断面を示す。
図3は、針無し注射器のノズル機構の概略的な断面を示す。
図4は、図表である。
12 供給容器
14 第一放出機構
16 作動装置
18 カニューレ
20 安全キャップ
22 内部空間(供給容器12の)
24 栓(内部空間22の)
26 プランジャーロッド
28 ねじ
30 針無し注射器
32 ハウジング
34 ケーシング
36 内部空間(ケーシング34の)
40 リング状突出部(供給容器12の)
42 リング状掛け部
44 弾性要素
46 プランジャー
48 案内要素
50 芯
52 管状針
54 磨いだ連結部
56 ノズル機構
58 放出ノズル
60 内部空間(ノズル機構56の)
62 栓(内部空間60の)
64 放出開口
66 プランジャー
68 リング状突出部(プランジャー66の)
70 支持部
72 弾性要素
P 圧力
t 時間
s 距離
Claims (11)
- 注射製剤の注射システム用の注射装置であって、
前記製剤を収容する供給容器(12)と、針を用いて前記製剤を前記供給容器(12)から注射部位に移送する第一放出機構(14)と、前記供給容器内の前記製剤に圧力(P)をかける作動装置(16)とを備え、
前記作動装置(16)は、前記製剤を前記供給容器(12)から前記注射部位に移送する針無し第二放出機構(46,56)を備えるか、又は、前記針無し第二放出機構(46,56)に取替可能に設けられていることを特徴とする注射装置。 - 前記針無し放出機構は、針無し注射用のノズル機構(54)と、前記供給容器(12)と前記ノズル機構(54)とを連絡する流体連絡部とを備えることを特徴とする請求項1に記載の注射装置。
- 前記ノズル機構(54)は、少なくとも一の放出開口(64)によって管状針(52)に連絡する流体連絡部を備える内部空間(60)を備えることを特徴とする請求項1又は2に記載の注射装置。
- 前記内部空間(60)は、シールされた状態で前記管状針(52)によって案内され、それに対して移動可能な栓によって封止されていることを特徴とする請求項1〜3のいずれかに記載の注射装置。
- 前記栓(62)は、弾性要素(72)の力によって前記内部空間(60)の中へ移動可能であることを特徴とする請求項1〜4のいずれかに記載の注射装置。
- 前記注射装置(10)は、針無し注射器(30)の中に装入可能であることを特徴とする請求項1〜5のいずれかに記載の注射装置。
- 前記注射器(30)は、ハウジング(32)の内部に設けられたケーシング(34)を備え、前記注射装置(10)は、前記ケーシングの中に移動可能であることを特徴とする請求項1〜6のいずれかに記載の注射装置。
- 前記ケーシング(34)は、前記供給容器(12)と針が取り付けられる前記放出機構(14)とを適度に密着させた状態で収容することを特徴とする請求項1〜7のいずれかに記載の注射装置。
- 前記ケーシング(34)は、弾性要素(44)の力によって、前記供給容器(12)を載せて前記ノズル機構(56)の方向に移動可能であることを特徴とする請求項1〜8のいずれかに記載の注射装置。
- 前記プランジャー(46)の前記管状針(52)は、前記供給容器(12)の内部空間(22)を封止する栓(24)に穴を開けることを特徴とする請求項1〜9のいずれかに記載の注射装置。
- 前記プランジャー(46)の案内要素(48)、前記管状針(52)及び前記栓(24)は、前記針無し注射器(30)の前記ハウジング(32)にある前記ケーシング(34)の移動中に、定位置にあるように配置されることを特徴とする請求項1〜10のいずれかに記載の注射装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006041499A DE102006041499A1 (de) | 2006-08-31 | 2006-08-31 | Injektionseinrichtung |
DE102006041499.3 | 2006-08-31 | ||
PCT/EP2007/058784 WO2008025724A1 (de) | 2006-08-31 | 2007-08-23 | Injektionseinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010501304A JP2010501304A (ja) | 2010-01-21 |
JP4790846B2 true JP4790846B2 (ja) | 2011-10-12 |
Family
ID=38858680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009526052A Expired - Fee Related JP4790846B2 (ja) | 2006-08-31 | 2007-08-23 | 注射装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100063439A1 (ja) |
EP (1) | EP2056901A1 (ja) |
JP (1) | JP4790846B2 (ja) |
CA (1) | CA2662176A1 (ja) |
DE (1) | DE102006041499A1 (ja) |
WO (1) | WO2008025724A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009001858A1 (de) | 2009-03-25 | 2010-09-30 | Primojex Gmbh | Aufsatz für eine Standardspritzenvorrichtung sowie Injektionsgerät zur nadellosen Injektion |
ES2926374T3 (es) * | 2013-04-03 | 2022-10-25 | Sean Terrence Armstrong | Jeringa y accesorio para la misma |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE81613C (ja) * | ||||
DE439552C (de) * | 1927-01-13 | Nicolas Betchov Dr | Injektionsspritze | |
GB989185A (en) * | 1961-08-25 | 1965-04-14 | Glaxo Group Ltd | Improvements in or relating to hypodermic syringes |
FR2045159A5 (ja) * | 1969-06-10 | 1971-02-26 | Merieux Inst | |
CH666870A5 (fr) * | 1986-04-10 | 1988-08-31 | Cosmonor Sa | Dispositif de conditionnement de substances liquides ou liquides et solides. |
ATE209935T1 (de) * | 1996-09-20 | 2001-12-15 | Novo Nordisk As | Arbeitszylinder |
AU5880999A (en) * | 1998-10-09 | 2000-05-01 | Elan Corporation, Plc | A method and device for entrapping gas within a liquid drug container |
US6673035B1 (en) * | 1999-10-22 | 2004-01-06 | Antares Pharma, Inc. | Medical injector and medicament loading system for use therewith |
DE10129583A1 (de) * | 2001-06-20 | 2003-01-09 | Disetronic Licensing Ag | Vorrichtung und Verfahren zu Injektion |
FR2829691B1 (fr) * | 2001-09-17 | 2004-07-09 | Sedat | Dispositif de transfert bidirectionnel d'un liquide entre un flacon et une carpule |
DE10226537A1 (de) * | 2002-06-14 | 2004-01-08 | Peter Eichhorst | Preinjektionseinrichtung |
DE10340613A1 (de) * | 2003-08-29 | 2005-03-24 | Primojex Gmbh | Vorrichtung zur Injektion eines injizierbaren Produktes |
JP2005080832A (ja) * | 2003-09-08 | 2005-03-31 | Terumo Corp | 無針注射器および注射器用温度調整装置 |
-
2006
- 2006-08-31 DE DE102006041499A patent/DE102006041499A1/de not_active Withdrawn
-
2007
- 2007-08-23 JP JP2009526052A patent/JP4790846B2/ja not_active Expired - Fee Related
- 2007-08-23 US US12/376,572 patent/US20100063439A1/en not_active Abandoned
- 2007-08-23 EP EP07802837A patent/EP2056901A1/de not_active Withdrawn
- 2007-08-23 CA CA002662176A patent/CA2662176A1/en not_active Abandoned
- 2007-08-23 WO PCT/EP2007/058784 patent/WO2008025724A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2008025724A1 (de) | 2008-03-06 |
CA2662176A1 (en) | 2008-03-06 |
DE102006041499A1 (de) | 2008-03-20 |
JP2010501304A (ja) | 2010-01-21 |
US20100063439A1 (en) | 2010-03-11 |
EP2056901A1 (de) | 2009-05-13 |
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