JP5793181B2 - 曲げ弾性があるピストン−作動ラムを備えた使い捨て注射器 - Google Patents
曲げ弾性があるピストン−作動ラムを備えた使い捨て注射器 Download PDFInfo
- Publication number
- JP5793181B2 JP5793181B2 JP2013506522A JP2013506522A JP5793181B2 JP 5793181 B2 JP5793181 B2 JP 5793181B2 JP 2013506522 A JP2013506522 A JP 2013506522A JP 2013506522 A JP2013506522 A JP 2013506522A JP 5793181 B2 JP5793181 B2 JP 5793181B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- housing
- disposable syringe
- actuating ram
- ram
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 239000013543 active substance Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 21
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000011324 bead Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
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
- A61M5/30—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
- A61M5/20—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
-
- 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
- A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
- A61M2005/3104—Caps for syringes without 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
- A61M5/20—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
- A61M5/50—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
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)
- Fuel-Injection Apparatus (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
は案内アーム(78)の間に座する。もし適切であれば、案内アーム(78)はラム板(73)に対して硬化ビーズによって硬化される、板金片(201)の硬化ビーズ(211)を参照。
り離される。
4 使い捨て注射器
5 注射器の中心線、縦方向
6 (81)のトリガリング運動の方向、矢印の方向への下降運動
50 ばねエレメント、らせん圧縮ばね、ばねエネルギリザーバ
60 ピストン−作動ラム
73 ラム板
74 端面、下方
78 案内アーム、引張フック
79 カラー、フック
80 トリガーユニット
81 トリガー、トリガーエレメント
83 楔ギヤ
84 楔面
85 トリガーラム
86 ロス防止機構
87 ロック楔、ランナー、ロックフック
88 端面
89 楔
90 不正開封明示シール、バンデロール、安全エレメント
91 後方バンデロールセクション、(270)上;部分
93 所定の破壊点、穿孔
96 引き裂きタブ
100 シリンダ/ピストンユニット
101 円筒
103 端面
104 保持ノッチ
105 環状溝
106 孔、ノズル
107 端面の凹部
108 接着リング
109 円筒の内壁
110 円筒の内部
111 ピストン
112 環状溝
114 シールリング、シール
116 (105)におけるシールエレメント
118 案内ピン
120 保護キャップ
121 ストッパ
122 溝プロファイル
181 ロックタブ、前方;ロックエレメント
182 ロックタブ、中間;ロックエレメント
183 ロックタブ、後方;ロックエレメント
185 ギャップ
186 第一の場所
187 第二の場所
188 第三の場所
200 ハウジング;板金部分、薄肉
201 板金片;板金部分
210 端板
211 ビーズ、硬化ビーズ
212 エッジ
213 スリット、切り出し
220 アーム
221 保持エレメント
261 タブ
262 ロック面
263 案内面
264 スライド面
266 (78)の長いアーム
270 ジャケットハウジング、四角いチューブ
271 チューブ部分、ジャケットチューブ
272 内壁
273 開放溝
274 アセンブリ停止部
275 ブロック面
277 ロックエレメント
278 (271)の上方部分
279 (271)の下方部分
285 カバー
289 孔
290 保護キャップ
311 トリガーディスク
312 センタリングラグ
313 挿入面
Claims (4)
- 少なくとも一時的に活性物質で充填され得るシリンダ/ピストンユニット(100)を備え、中にプレテンション式で解放可能な機械的ばねエネルギリザーバ(50)が配置されるハウジング(200)を備え、ばねエネルギリザーバ(50)、とシリンダ/ピストンユニット(100)のピストン(111)の間に位置する少なくとも一つのピストン−作動ラム(60)を備えた使い捨て注射器(4)であって、ここで、
−ピストン−作動ラム(60)が、いくつかの領域においてハウジング(200)の周りに係合する二つの引張フック(78)を有し、
−ピストン−作動ラム(60)が、緩んでいるばねエネルギリザーバ(50)によってハウジング(200)から分離可能で、ハウジング(200)及びピストン−作動ラム(60)の両方が薄肉の板金部材であることを特徴とする、上記使い捨て注射器(4)。 - 請求項1に記載の使い捨て注射器(4)であって、少なくともハウジング(200)がスリット(213)を備えた端板(210)を含むことを特徴とする、上記使い捨て注射器(4)。
- 請求項1に記載の使い捨て注射器(4)であって、ハウジング(200)が、その長さに沿って一定の内部断面を有するジャケットハウジング(270)によって囲まれることを特徴とする、上記使い捨て注射器(4)。
- 請求項1に記載の使い捨て注射器(4)であって、案内アーム(78)が、各々角度がついたカラー(79)を有することを特徴とする、上記使い捨て注射器(4)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010018529A DE102010018529A1 (de) | 2010-04-27 | 2010-04-27 | Einmalinjektor mit biegeelastischem Kolbenbetätigungsstempel |
DE102010018529.9 | 2010-04-27 | ||
PCT/EP2011/001842 WO2011134601A1 (de) | 2010-04-27 | 2011-04-13 | Einmalinjektor mit biegeelastischem kolbenbetätigungsstempel |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013524958A JP2013524958A (ja) | 2013-06-20 |
JP5793181B2 true JP5793181B2 (ja) | 2015-10-14 |
Family
ID=44246586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013506522A Expired - Fee Related JP5793181B2 (ja) | 2010-04-27 | 2011-04-13 | 曲げ弾性があるピストン−作動ラムを備えた使い捨て注射器 |
Country Status (11)
Country | Link |
---|---|
US (1) | US9427526B2 (ja) |
EP (1) | EP2563428B1 (ja) |
JP (1) | JP5793181B2 (ja) |
CN (1) | CN102869396B (ja) |
AR (1) | AR080943A1 (ja) |
BR (1) | BR112012027369B1 (ja) |
CA (1) | CA2795277C (ja) |
DE (1) | DE102010018529A1 (ja) |
ES (1) | ES2530343T3 (ja) |
TW (1) | TW201206516A (ja) |
WO (1) | WO2011134601A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011119055B4 (de) * | 2011-11-16 | 2013-08-14 | Lts Lohmann Therapie-Systeme Ag | Zylinder-Kolben-Einheit mit Klebescheibe II |
DE102011119058B3 (de) * | 2011-11-16 | 2012-11-08 | Lts Lohmann Therapie-Systeme Ag | Zylinder-Kolben-Einheit mit Klebescheibe I |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE84901C (ja) * | 1900-01-01 | |||
GB805184A (en) * | 1957-01-29 | 1958-12-03 | Becton Dickinson Co | Hypodermic assembly |
FR2539302B1 (fr) | 1983-01-17 | 1986-03-14 | Brunet Jean Louis | Seringue a usage medical |
DE3576915D1 (de) * | 1984-06-06 | 1990-05-10 | Medrad Inc | Angiographie-injektor und mit diesem verwendbare angiograhie-spritze. |
US4961728A (en) * | 1988-12-30 | 1990-10-09 | Becton, Dickinson And Company | Single-use syringe having misuse resistant features |
US20050027255A1 (en) * | 2003-07-31 | 2005-02-03 | Sid Technologies, Llc | Automatic injector |
CH696421A5 (de) * | 2003-12-18 | 2007-06-15 | Tecpharma Licensing Ag | Autoinjektor mit Arretierung des Wirkstoffbehälters. |
US20060129122A1 (en) * | 2004-12-06 | 2006-06-15 | Wyrick Ronald E | Method and apparatus for delivering epinephrine |
US7621891B2 (en) * | 2004-12-06 | 2009-11-24 | Washington Biotech Corporation | Method and apparatus for delivering epinephrine |
WO2007002052A2 (en) * | 2005-06-21 | 2007-01-04 | Eli Lilly And Company | Apparatus and method for injecting a pharmaceutical |
WO2007131025A1 (en) * | 2006-05-03 | 2007-11-15 | Antares Pharma, Inc. | Injector with adjustable dosing |
DK2056903T3 (en) * | 2006-08-31 | 2019-01-28 | Meridian Medical Tech Inc | Swirl function for drug delivery system |
DE102007004211A1 (de) * | 2007-01-27 | 2008-07-31 | Lts Lohmann Therapie-Systeme Ag | Einweginjektor mit mindestens einem Zughaken |
DE102007031630B3 (de) | 2007-07-06 | 2008-12-24 | Lts Lohmann Therapie-Systeme Ag | Einweginjektor mit mindestens einem Stützstab |
DE102008063517A1 (de) | 2008-12-18 | 2010-07-01 | Lts Lohmann Therapie-Systeme Ag | Einmalinjektor mit einem biegeelastischen Gehäuse II |
-
2010
- 2010-04-27 DE DE102010018529A patent/DE102010018529A1/de not_active Withdrawn
-
2011
- 2011-04-13 JP JP2013506522A patent/JP5793181B2/ja not_active Expired - Fee Related
- 2011-04-13 ES ES11716373T patent/ES2530343T3/es active Active
- 2011-04-13 EP EP11716373.3A patent/EP2563428B1/de not_active Not-in-force
- 2011-04-13 CN CN201180020974.0A patent/CN102869396B/zh not_active Expired - Fee Related
- 2011-04-13 WO PCT/EP2011/001842 patent/WO2011134601A1/de active Application Filing
- 2011-04-13 BR BR112012027369A patent/BR112012027369B1/pt active IP Right Grant
- 2011-04-13 CA CA2795277A patent/CA2795277C/en not_active Expired - Fee Related
- 2011-04-25 TW TW100114296A patent/TW201206516A/zh unknown
- 2011-04-25 AR ARP110101405A patent/AR080943A1/es unknown
-
2012
- 2012-10-22 US US13/656,816 patent/US9427526B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR112012027369B1 (pt) | 2020-04-22 |
BR112012027369A2 (pt) | 2016-08-02 |
TW201206516A (en) | 2012-02-16 |
EP2563428A1 (de) | 2013-03-06 |
CN102869396A (zh) | 2013-01-09 |
US20140005611A1 (en) | 2014-01-02 |
CA2795277A1 (en) | 2011-11-03 |
AR080943A1 (es) | 2012-05-16 |
US9427526B2 (en) | 2016-08-30 |
JP2013524958A (ja) | 2013-06-20 |
ES2530343T3 (es) | 2015-03-02 |
WO2011134601A1 (de) | 2011-11-03 |
DE102010018529A1 (de) | 2011-10-27 |
CN102869396B (zh) | 2016-01-20 |
CA2795277C (en) | 2018-01-16 |
EP2563428B1 (de) | 2014-12-31 |
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