JP2006314824A - 不正使用不能な引込み式注射器 - Google Patents
不正使用不能な引込み式注射器 Download PDFInfo
- Publication number
- JP2006314824A JP2006314824A JP2006200659A JP2006200659A JP2006314824A JP 2006314824 A JP2006314824 A JP 2006314824A JP 2006200659 A JP2006200659 A JP 2006200659A JP 2006200659 A JP2006200659 A JP 2006200659A JP 2006314824 A JP2006314824 A JP 2006314824A
- Authority
- JP
- Japan
- Prior art keywords
- needle holder
- plunger
- force
- nose
- head
- 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.)
- Granted
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
-
- 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- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston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
- A61M5/3234—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
- A61M5/50—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
- A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
- A61M5/502—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking 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
- A61M5/50—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
- A61M5/508—Means for preventing re-use by disrupting the piston seal, e.g. by puncturing
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (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)
- Vascular Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Valve Device For Special Equipments (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
- Centrifugal Separators (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Radiation-Therapy Devices (AREA)
- Saccharide Compounds (AREA)
- Surgical Instruments (AREA)
Abstract
【解決手段】引込み式注射器10は、滑動プランジャ32のためのバレル14、遷移領域18および小直径ノーズ部16をもつ一体中空外側本体12を有する。細長い針ホルダー22とバネ24との組合わせが外側本体12の背部から装着され、ノーズ部16内に案内され、ノーズ16が始まる遷移領域18の最収縮部において、引込み方向に配置された協働内向き外向き面により保持される。プランジャ32は、引込み機構20の部品を受容する開口41と、ストッパー42とを有する。ストッパー42と針ホルダーのヘッド30とは、注射流体室に比して顕著に小さい直径を有している。
【選択図】図1
Description
他の実施例においては、製造容易な最少数の部品が、引込み式注射器に使用されている。この他の実施例は、プランジャヘッド内の小さいストッパーと、ノーズが始まる遷移領域の最収縮部に、内向き、外向き連帯協働係合面を備えた小さい針ホルダーとバネとの組合わせとを有している。この実施例では、針ホルダーのヘッド回りに保持リングが存在しない。代わりに、小さいランプが遷移領域に、または、遷移領域に隣接して設けられ、プランジャのヘッドが緩やかにバレルを外側へ拡げ、ストッパーを解放し、かくて、外側本体の壁から針ホルダーのヘッドへ加わる締結力または摩擦力を減少させている。保持力が、圧縮されたバネによる引込み力以下に減少され、針ホルダーが、解除されたストッパーと共にプランジャの空洞内へと射出される。
Claims (3)
- 注射器が1体の本体と、後方から組立て挿入可能であり、低いプランジャ力により引込まれ、注射中の高いブローアウト圧力に抵抗する、摩擦保持された引込み機構とを有する、流体を注射する不正使用不能な引込み式注射器において、
長手方向に延びる壁を有する1体の中空外側本体にして、該壁が遷移領域を介して互いに連結された細長いバレルとノーズとを有し、該ノーズの断面積がバレルの断面積に比較して小さく、ノーズが始まる遷移領域の最収縮部における壁に内向き面を有する外側本体と、
前記細長いバレル内に部分的に収容されたプランジャ組立体にして、該プランジャが外側本体の内面と滑動密封状態で接触するヘッドと、引込み機構の部品を受容する引込み空洞とを有するプランジャ組立体と、
細長い針ホルダーとバネとの組合わせを有する引込み機構にして、針ホルダーがプランジャを引込み位置まで押し込むことにより解放され、針ホルダーが、前部に針保持部を、後部にヘッドを備えた細長い本体とを有し、該ヘッドは、引込み機構がノーズ内に装着されたとき、前記内向き面と協働して針ホルダーへの保持力を生じさせるように形成された協働外向き面とを有している、引込み機構と、を有し、
前記針ホルダーとバネとが、バレルの後方からノーズに向かって装着可能であり、バネを圧縮しながら前記内向き外向き面を、滑動係合させることにより、解除可能に保持され、前記滑動係合が、バネにより針ホルダーに加わる引込み力に対抗して前記保持力を生じさせており、
プランジャへ加わる親指力に反応して、プランジャの一部が遷移領域へと進入し、前記内向き面に対して外向き面が滑動され、それにより、針ホルダーへの保持力を引込み力よりも小さくなるように減少させることにより、引込みが起こり、かくて、針ホルダーが、注射針を外側本体内に引込むに充分な距離だけ前記空洞内に引き込まれる、ことを特徴とする注射器。 - 請求の範囲第1項に記載の不正使用不能な引込み式注射器において、前記壁の内向き面と前記針ホルダーの協働外向き面とが、針ホルダーに摩擦保持力として保持力を協働して生じさせる摩擦面であることを特徴とする注射器。
- 請求の範囲第2項に記載の不正使用不能な引込み式注射器において、前記摩擦保持面が引込み方向に直線的インターフェースを画成することを特徴とする注射器。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/438,954 US5578011A (en) | 1995-05-11 | 1995-05-11 | Tamperproof retractable syringe |
US08/438,954 | 1995-05-11 | ||
US08/537,242 US5632733A (en) | 1995-05-11 | 1995-09-29 | Tamperproof retractable syringe |
US08/537,242 | 1995-09-29 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53409596A Division JP3895773B2 (ja) | 1995-05-11 | 1996-04-24 | 不正使用不能な引込み式注射器 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006314824A true JP2006314824A (ja) | 2006-11-24 |
JP2006314824A5 JP2006314824A5 (ja) | 2007-01-11 |
JP4836700B2 JP4836700B2 (ja) | 2011-12-14 |
Family
ID=27031863
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53409596A Expired - Lifetime JP3895773B2 (ja) | 1995-05-11 | 1996-04-24 | 不正使用不能な引込み式注射器 |
JP2006200659A Expired - Lifetime JP4836700B2 (ja) | 1995-05-11 | 2006-07-24 | 不正使用不能な引込み式注射器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53409596A Expired - Lifetime JP3895773B2 (ja) | 1995-05-11 | 1996-04-24 | 不正使用不能な引込み式注射器 |
Country Status (18)
Country | Link |
---|---|
US (1) | US5632733A (ja) |
EP (3) | EP1468706B1 (ja) |
JP (2) | JP3895773B2 (ja) |
KR (1) | KR100447691B1 (ja) |
CN (1) | CN1119178C (ja) |
AT (3) | ATE246011T1 (ja) |
AU (2) | AU706359B2 (ja) |
BR (1) | BR9608832A (ja) |
CA (1) | CA2218478C (ja) |
CZ (1) | CZ297330B6 (ja) |
DE (3) | DE69637750D1 (ja) |
DK (3) | DK1358900T3 (ja) |
ES (3) | ES2203698T3 (ja) |
HK (2) | HK1058767A1 (ja) |
MX (1) | MX9708658A (ja) |
PT (3) | PT1358900E (ja) |
TW (1) | TW295549B (ja) |
WO (1) | WO1996035463A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014500101A (ja) * | 2009-08-13 | 2014-01-09 | エステパ,ルイス エンリケ ポヴェダ | 医療防疫用自動使い捨て注射器 |
JP2016534810A (ja) * | 2013-10-28 | 2016-11-10 | ベクトン・ディキンソン・アンド・カンパニーBecton, Dickinson And Company | 低い開放力および持続力を有するシリンジアセンブリのための漏れのないストッパ |
Families Citing this family (119)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5407431A (en) * | 1989-07-11 | 1995-04-18 | Med-Design Inc. | Intravenous catheter insertion device with retractable needle |
US6090077A (en) * | 1995-05-11 | 2000-07-18 | Shaw; Thomas J. | Syringe plunger assembly and barrel |
US5928188A (en) * | 1996-09-13 | 1999-07-27 | Mcgary; R. Kern | Method of delivering fluid with a non-reusable retractable safety syringe |
US5810775A (en) * | 1997-05-23 | 1998-09-22 | Shaw; Thomas J. | Cap operated retractable medical device |
US6039713A (en) * | 1997-08-28 | 2000-03-21 | Mdc Investment Holdings, Inc. | Pre-filled retractable needle injection device |
US6569115B1 (en) * | 1997-08-28 | 2003-05-27 | Mdc Investment Holdings, Inc. | Pre-filled retractable needle injection device |
US5997512A (en) * | 1998-03-04 | 1999-12-07 | Shaw; Thomas J. | Retractable dental syringe |
US6221055B1 (en) | 1998-03-04 | 2001-04-24 | Retractable Technologies, Inc. | Retractable dental syringe |
GB2341804B (en) * | 1998-09-25 | 2003-02-12 | David William Parker | Improvements in or relating to hypodermic syringes |
US20050171486A1 (en) * | 1999-05-10 | 2005-08-04 | Hochman Mark N. | Safety syringe |
US6428517B1 (en) | 1999-05-10 | 2002-08-06 | Milestone Scientific, Inc. | Hand-piece for injection device with a retractable and rotating needle |
US6416497B1 (en) | 1999-08-27 | 2002-07-09 | Dispomedic 2000 Ltd. | Needle protection holder |
US6368303B1 (en) | 1999-10-15 | 2002-04-09 | Becton, Dickinson And Company | Retracting needle syringe |
US6840291B2 (en) * | 1999-10-15 | 2005-01-11 | Becton Dickinson And Company | Attachment for a medical device |
ATE292989T1 (de) * | 1999-12-07 | 2005-04-15 | Mdc Invest Holdings Inc | Medizinsiche vorrichtung mit einer zurückziehbaren nadel |
US20030050605A1 (en) * | 1999-12-08 | 2003-03-13 | John Targell | Closure assembly in particular for hypodermic syringes |
US6585690B1 (en) | 2000-06-29 | 2003-07-01 | Becton Dickinson And Company | Hypodermic syringe with selectivity retractable needle |
US6432087B1 (en) | 2000-07-31 | 2002-08-13 | Becton, Dickinson And Company | Hypodermic syringe with selectively retractable needle |
US6572584B1 (en) | 2000-08-07 | 2003-06-03 | Retractable Technologies, Inc. | Retractable syringe with reduced retraction force |
US6206857B1 (en) * | 2000-08-22 | 2001-03-27 | Marina Ling-Ko Chen | Syringe with needle retraction arrangement |
US6558357B1 (en) | 2000-08-30 | 2003-05-06 | Becton Dickinson And Company | Hypodermic syringe with selectively retractable needle |
US6413237B1 (en) | 2000-08-31 | 2002-07-02 | Becton, Dickinson And Company | Hypodermic syringe with selectively retractable needle |
US6409701B1 (en) | 2000-09-29 | 2002-06-25 | Becton, Dickinson And Company | Hypodermic syringe with selectively retractable needle |
US6387078B1 (en) * | 2000-12-21 | 2002-05-14 | Gillespie, Iii Richard D. | Automatic mixing and injecting apparatus |
AUPR373001A0 (en) * | 2001-03-14 | 2001-04-12 | Glenord Pty Ltd | Improved non-reusable syringe |
US6800066B2 (en) * | 2001-04-26 | 2004-10-05 | Nmt Group Plc | Retractable needle syringe |
AUPR516901A0 (en) * | 2001-05-22 | 2001-06-14 | Occupational & Medical Innovations Ltd | Improvements to a single use syringe |
AU2002252852B2 (en) * | 2001-05-22 | 2006-06-08 | Occupational & Medical Innovations Ltd | Improvements to a single use syringe |
US7083596B2 (en) * | 2001-06-20 | 2006-08-01 | V. C. Saied | Anesthetizer with automatic needle decommissioning mechanism |
US6623458B2 (en) * | 2001-09-26 | 2003-09-23 | B. Braun Melsungen, Ag | Spring launched needle safety clip |
US6494863B1 (en) | 2001-10-15 | 2002-12-17 | Retractable Technologies, Inc. | One-use retracting syringe with positive needle retention |
US6616640B2 (en) * | 2002-01-07 | 2003-09-09 | Marina Ling-Ko Chen | Syringe with plunger anti-detachment mechanism |
AUPS037802A0 (en) * | 2002-02-08 | 2002-02-28 | Hansen, Jeff | Retractable disposable one-use needle |
EP1438979A1 (en) * | 2002-12-19 | 2004-07-21 | Henrik Brocks | Disposable hypodermic syringe |
DE20303231U1 (de) * | 2003-02-27 | 2003-04-30 | Braun Melsungen Ag | Spritzenzylinder mit Kanülenaufsatz |
IL157981A (en) | 2003-09-17 | 2014-01-30 | Elcam Medical Agricultural Cooperative Ass Ltd | Auto injector |
US20050070854A1 (en) * | 2003-09-25 | 2005-03-31 | Wright Alastair Douglas | Syringe |
IL160891A0 (en) | 2004-03-16 | 2004-08-31 | Auto-mix needle | |
CA2578365C (en) * | 2004-08-13 | 2013-07-16 | Becton, Dickinson And Company | Retractable needle syringe assembly |
BRPI0514909B8 (pt) | 2004-09-03 | 2021-06-22 | L O M Laboratories Inc | seringa de segurança do tipo para uso com uma agulha hipodérmica |
CA2584106C (en) | 2004-10-14 | 2011-09-06 | Safety Medical International, Incorporated | Safety medical syringe with retractable needle |
CN101128232B (zh) * | 2004-10-14 | 2011-06-08 | 安全医学国际公司 | 具有可缩回针头的安全医用注射器 |
US20060084918A1 (en) * | 2004-10-15 | 2006-04-20 | Intai Technology Inc. | Retractable safety syringe |
US20060084919A1 (en) * | 2004-10-18 | 2006-04-20 | Shaw Thomas J | Fixed-dose syringe with limited aspiration |
MX2007006975A (es) * | 2004-12-09 | 2007-08-15 | West Pharm Serv Inc | Jeringa con aguja fija con retrocarga y dispositivo de inyeccion automatica del mismo. |
US8123724B2 (en) * | 2004-12-09 | 2012-02-28 | West Pharmaceutical Services Of Delaware, Inc. | Auto-injection syringe having vent device |
US20090299285A1 (en) * | 2004-12-14 | 2009-12-03 | Global Medisafe Holdings Pty Limited | Extendable auto retractable medical syringe |
US7278986B1 (en) | 2005-03-09 | 2007-10-09 | Frost Robert J | Safety syringe with needle |
US20090240210A1 (en) * | 2005-03-14 | 2009-09-24 | Global Medisafe Holdings Limited | Auto retractable syringe |
US7947020B2 (en) * | 2005-05-09 | 2011-05-24 | Safeshot Technologies, Llc | Retractable safety syringe |
US20060264840A1 (en) * | 2005-05-09 | 2006-11-23 | Daniel Thayer | Syringe |
US20060258984A1 (en) * | 2005-05-13 | 2006-11-16 | Kiehne Bruce L | Single use syringe with improved needle retraction mechanism |
EP1728530A1 (en) * | 2005-06-01 | 2006-12-06 | Medsafe ASA | Injection syringe with automatically retractable needle |
EA013153B1 (ru) * | 2005-09-06 | 2010-02-26 | Глобал Медисэйф Холдингз Лимитед | Одноразовый безопасный шприц со втягивающейся иглой |
CN101309714B (zh) * | 2005-09-22 | 2011-08-10 | 泰科保健集团有限合伙公司 | 带有闭锁机构的安全针 |
US7824378B2 (en) | 2005-09-22 | 2010-11-02 | Tyco Healthcare Group Lp | Non-axial return spring for safety needle |
EP1926970B1 (en) | 2005-09-22 | 2017-05-31 | Covidien LP | Manually retracted safety needle with rigid wing structure |
EP1933904B1 (en) * | 2005-09-22 | 2015-11-11 | Covidien LP | Needle retraction structure |
US7988675B2 (en) * | 2005-12-08 | 2011-08-02 | West Pharmaceutical Services Of Delaware, Inc. | Automatic injection and retraction devices for use with pre-filled syringe cartridges |
US7846135B2 (en) | 2006-02-24 | 2010-12-07 | Midland Medical Holding LLC | Retractable needle syringe with needle trap |
US20070250003A1 (en) * | 2006-04-03 | 2007-10-25 | Bare Rex O | Fluid activated retractable safety syringe |
US7972301B2 (en) | 2006-04-03 | 2011-07-05 | Safeshot Technologies, Llc | Safety needle syringe braking system |
US7806858B2 (en) * | 2006-04-19 | 2010-10-05 | Safeshot Technologies, Llc | Vacuum actuated small volume syringe |
US8152762B2 (en) * | 2006-04-20 | 2012-04-10 | Safeshot Technologies, Llc | Plunger activated vacuum release mechanism for a syringe |
US20080114307A1 (en) * | 2006-11-06 | 2008-05-15 | Jeffrey Smith | Puncturable membrane for safety syringe |
US20080097306A1 (en) * | 2006-08-29 | 2008-04-24 | Jeffrey Smith | Sterilized syringe |
US8398601B2 (en) * | 2006-11-06 | 2013-03-19 | Safeshot Technologies, Llc | Puncturable membrane for safety syringe |
FR2900344B1 (fr) * | 2006-04-26 | 2009-02-27 | Becton Dickinson France | Dispositif d'injection avec aiguille retractable |
US7972300B2 (en) * | 2006-05-05 | 2011-07-05 | Safeshot Technologies, Llc | Syringe |
US8088104B2 (en) * | 2006-05-24 | 2012-01-03 | Safeshot Technologies, Llc | Syringe |
US20110092902A1 (en) * | 2006-07-20 | 2011-04-21 | Bruce Leigh Kiehne | Single use syringe |
WO2008055298A1 (en) * | 2006-11-06 | 2008-05-15 | Simon Paul Clayson | Retractable syringe |
US8057431B2 (en) | 2006-12-21 | 2011-11-15 | B. Braun Melsungen Ag | Hinged cap for needle device |
DE102007004525A1 (de) * | 2007-01-24 | 2008-07-31 | Kipp, Andreas M., Dr. Dr. | Hochsichere zweiteilige Einmalspritze |
AU2007200919A1 (en) * | 2007-03-02 | 2008-09-18 | Occupational & Medical Innovations Ltd | A Syringe With Rear Plunger Lock |
US20080221529A1 (en) * | 2007-03-05 | 2008-09-11 | Kiehne Bruce L | Syringe with rear plunger lock |
EP2129419A2 (en) * | 2007-03-21 | 2009-12-09 | Midland Medical Devices Holdings, LLC | Safety medical syringe with retractable needle and including a plunger that is received within a barrel |
US9259174B2 (en) * | 2007-04-20 | 2016-02-16 | Stat Medical Devices, Inc. | Retractable fluid collection device |
US20080287881A1 (en) * | 2007-05-14 | 2008-11-20 | Bruce Leigh Kiehne | Syringe for use with nuclear medicines |
US8095870B2 (en) * | 2007-06-06 | 2012-01-10 | Oracle International Corporation | Extensible document transformation language: an innovative way of generating business document and report |
WO2009045622A1 (en) * | 2007-08-10 | 2009-04-09 | Medi-Life Cards, Llc | Method and apparatus for auto injection of a therapeutic |
US9259533B2 (en) * | 2008-03-31 | 2016-02-16 | Covidien Lp | Safety needle with spring biased retraction mechanism |
US9943401B2 (en) | 2008-04-04 | 2018-04-17 | Eugene de Juan, Jr. | Therapeutic device for pain management and vision |
US7811261B2 (en) | 2008-06-02 | 2010-10-12 | Sta-Med, Llc | Needle cover assembly for a syringe |
US20100010450A1 (en) * | 2008-06-13 | 2010-01-14 | Vincent Runfola | Retractable syringe with improved stem ring and needle interchangeability |
US12097357B2 (en) | 2008-09-15 | 2024-09-24 | West Pharma. Services IL, Ltd. | Stabilized pen injector |
US20100286558A1 (en) * | 2009-04-08 | 2010-11-11 | Stat Medical Devices, Inc. | Fluid collection/injection device having quick release/removable double-ended needle and safety system |
EP2490635B1 (en) | 2009-10-23 | 2017-09-06 | Nexisvision, Inc. | Corneal denervation for treatment of ocular pain |
EP2490620A4 (en) | 2009-10-23 | 2017-03-22 | Forsight Labs, Llc | Conformable therapeutic shield for vision and pain |
US8162882B2 (en) | 2010-06-23 | 2012-04-24 | Sta-Med, Llc | Automatic-locking safety needle covers and methods of use and manufacture |
US8556855B2 (en) | 2010-07-22 | 2013-10-15 | Becton, Dickinson And Company | Dual chamber syringe with retractable needle |
US9550030B2 (en) | 2010-07-22 | 2017-01-24 | Becton, Dickinson And Company | Dual chamber syringe with retractable needle |
US8721599B2 (en) | 2010-07-22 | 2014-05-13 | Becton, Dickinson And Company | Dual chamber passive retraction needle syringe |
US8556854B2 (en) | 2010-07-22 | 2013-10-15 | Becton, Dickinson And Company | Dual chamber syringe with retractable needle |
US8277422B2 (en) | 2010-07-23 | 2012-10-02 | Safeshot Technologies, Llc | Multi-chambered retractable safety syringe |
WO2012122192A2 (en) * | 2011-03-07 | 2012-09-13 | Midland Medical Devices Holdings, Llc | Retractable syringe with locking plunger |
US12044905B2 (en) | 2011-04-28 | 2024-07-23 | Journey1 Inc | Contact lenses for refractive correction |
WO2014210186A2 (en) | 2013-06-26 | 2014-12-31 | Nexisvision, Inc. | Contact lenses for refractive correction |
US10092230B2 (en) | 2011-04-29 | 2018-10-09 | Stat Medical Devices, Inc. | Fluid collection/injection device having safety needle assembly/cover and safety system and method |
WO2012166746A1 (en) | 2011-05-31 | 2012-12-06 | Sta-Med, Llc | Blood collection safety devices and methods of use and manufacture |
US8419764B2 (en) | 2011-08-05 | 2013-04-16 | Massachusetts Institute Of Technology | Surgical puncture access |
US9078978B2 (en) | 2011-12-28 | 2015-07-14 | Stat Medical Devices, Inc. | Needle assembly with safety system for a syringe or fluid sampling device and method of making and using the same |
US9504603B2 (en) | 2012-04-02 | 2016-11-29 | Ocuject, Llc | Intraocular delivery devices and methods therefor |
US20140142500A1 (en) * | 2012-04-23 | 2014-05-22 | Zogenix, Inc. | Piston closures for drug delivery capsules |
US8894679B2 (en) | 2012-11-09 | 2014-11-25 | Massachusetts Institute Of Technology | Surgical puncture access with preload lock |
WO2014168783A1 (en) * | 2013-04-11 | 2014-10-16 | Sensonics, Inc. | Hand held smell test |
WO2014179599A1 (en) * | 2013-05-03 | 2014-11-06 | Chen Rayfu | Auto-retractable safety syringe |
JP6305792B2 (ja) * | 2014-03-12 | 2018-04-04 | 株式会社吉野工業所 | 定量シリンジ型噴出器 |
TWI681792B (zh) | 2014-10-31 | 2020-01-11 | 加拿大商L O M 實驗股份有限公司 | 可伸縮針式注射器 |
US10709847B2 (en) | 2015-01-20 | 2020-07-14 | L.O.M. Laboratories Inc. | Retractable needle syringe with unitary propellant release module |
WO2017007234A1 (ko) * | 2015-07-07 | 2017-01-12 | 김정규 | 안전 주사기 |
CN108136134B (zh) | 2015-07-15 | 2021-10-22 | 孙锦锦 | 具有可缩回针头的注射器 |
ES2929029T3 (es) * | 2015-11-10 | 2022-11-24 | Safer Syringe Innovations Pty Ltd | Jeringa retráctil |
US11351307B2 (en) | 2016-11-07 | 2022-06-07 | Beloteca Investment Fund 1, LLC | Adjustable dose drug delivery system |
EP3911385A4 (en) | 2019-01-16 | 2022-09-14 | Beloteca Investment Fund 1, LLC | ADJUSTABLE DOSE DRUG DELIVERY SYSTEM |
US11298467B2 (en) | 2019-02-27 | 2022-04-12 | Retractable Technologies, Inc. | Syringe with multifunctional needle holder and retainer ring assembly |
US11266792B2 (en) | 2019-10-28 | 2022-03-08 | FGC Holdings Limited | Single use safety needle guard |
US12042639B2 (en) | 2020-09-03 | 2024-07-23 | Retractable Technologies, Inc. | Medical syringe with retractable needle and modified plunger handle with concave pressure application surface |
US20230226280A1 (en) * | 2020-09-25 | 2023-07-20 | Ocuject, Llc | Syringe injector with a feedback mechanism |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02504114A (ja) * | 1987-07-13 | 1990-11-29 | ガールデ,クヌート ベルナー | 使い捨て皮下注射器 |
US5049133A (en) * | 1989-01-24 | 1991-09-17 | Villen Pascual Joee A | Single-use safety syringe |
JPH06508768A (ja) * | 1991-04-11 | 1994-10-06 | セイフ−ティ−リミテッド | 退却可能針を有する注射器 |
WO1995008358A1 (en) * | 1993-09-22 | 1995-03-30 | Shaw Thomas J | Nonreusable medical device with front retraction |
WO1995011713A1 (en) * | 1993-10-28 | 1995-05-04 | Lok-Tek Syringe Pty Ltd | Hypodermic syringe with retractable needle mount |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2197792A (en) * | 1986-11-26 | 1988-06-02 | Power Richard Kiteley | Disposable syringes |
US4747831A (en) * | 1987-04-29 | 1988-05-31 | Phase Medical, Inc. | Cannula insertion set with safety retracting needle |
US4904242A (en) * | 1987-04-29 | 1990-02-27 | Kulli John C | Phlebotomy set with safety retracting needle |
US4838869A (en) * | 1987-08-29 | 1989-06-13 | Allard Edward F | Retractable needle syringe |
US4838863A (en) * | 1987-09-21 | 1989-06-13 | Allard Edward F | Safe needle system for collecting fluids |
US4874382A (en) * | 1987-10-15 | 1989-10-17 | Servetus Partnership | Safety syringe |
IT8867588A0 (it) * | 1988-06-23 | 1988-06-23 | Aldo Venturini | Siringa monouso di sicurezza |
US4955870A (en) * | 1988-08-23 | 1990-09-11 | Ridderheim Kristen A | Hypodermic syringe with retractable needle |
JPH0821630B2 (ja) * | 1988-11-28 | 1996-03-04 | 日本電気株式会社 | 半導体装置 |
IT1225440B (it) * | 1988-12-07 | 1990-11-13 | Nacci Gaetano | Pistone per siringhe che rende automaticamente inoffensivo l'ago ipodermico, all'uopo modificato, dopo l'uso |
ES2019792A6 (es) * | 1990-01-17 | 1991-07-01 | Caralt Batlle Jaime | Jeringuilla hipodrmica de un solo uso. |
US4994034A (en) * | 1989-07-11 | 1991-02-19 | Botich Michael J | Retractable needle hypodermic syringe system |
US5019044A (en) * | 1989-08-14 | 1991-05-28 | Tsao Chien Hua | Safety hypodermic syringe |
US5084018A (en) * | 1989-08-14 | 1992-01-28 | Tsao Chien Hua | Safety syringe |
US5046508A (en) * | 1989-12-19 | 1991-09-10 | Jonathan Weissler | Syringe with retractable needle |
US5053010A (en) * | 1990-10-03 | 1991-10-01 | Triad Technology | Safety syringe with retractable needle |
US5092853A (en) * | 1991-02-04 | 1992-03-03 | Couvertier Ii Douglas | Automatic retractable medical needle and method |
US5118599A (en) * | 1991-02-07 | 1992-06-02 | Eastman Kodak Company | Yellow couplers for photographic elements and processes |
ATE110287T1 (de) * | 1991-05-29 | 1994-09-15 | Paolo Caselli | Spritze mit vorrichtung zum selbsttätigen klemmen der nadel und mit mittel zum einziehen der nadel in die spritze am ende einer einspritzung. |
US5211629A (en) * | 1991-12-23 | 1993-05-18 | Pressly William B S | Safety syringe |
US5180369A (en) * | 1992-01-20 | 1993-01-19 | Dysarz Edward D | Self destructive safety syringe |
US5180370A (en) * | 1992-05-18 | 1993-01-19 | Gillespie Elgene R | Safety hypodermic syringe with retractable needle |
US5304138A (en) * | 1992-09-18 | 1994-04-19 | Advanced Safety Technology | Single use, destructible medical syringe |
US5370620A (en) * | 1992-12-28 | 1994-12-06 | Shonfeld; David | Single use hypodermic syringe |
US5324265A (en) * | 1993-10-20 | 1994-06-28 | Gabbard Murray Gabbard Inc. | Hypodermic safety syringe with retracting needle system |
US5389076A (en) * | 1994-04-05 | 1995-02-14 | Shaw; Thomas J. | Single use medical device with retraction mechanism |
-
1995
- 1995-09-29 US US08/537,242 patent/US5632733A/en not_active Expired - Lifetime
-
1996
- 1996-04-24 DE DE69637750T patent/DE69637750D1/de not_active Expired - Lifetime
- 1996-04-24 PT PT03017117T patent/PT1358900E/pt unknown
- 1996-04-24 DK DK03017117T patent/DK1358900T3/da active
- 1996-04-24 DK DK96915345T patent/DK0900096T3/da active
- 1996-04-24 PT PT04017229T patent/PT1468706E/pt unknown
- 1996-04-24 MX MX9708658A patent/MX9708658A/es unknown
- 1996-04-24 DE DE69634501T patent/DE69634501T2/de not_active Expired - Lifetime
- 1996-04-24 CZ CZ0354897A patent/CZ297330B6/cs not_active IP Right Cessation
- 1996-04-24 DK DK04017229T patent/DK1468706T3/da active
- 1996-04-24 DE DE69629314T patent/DE69629314T2/de not_active Expired - Lifetime
- 1996-04-24 CA CA002218478A patent/CA2218478C/en not_active Expired - Lifetime
- 1996-04-24 BR BR9608832A patent/BR9608832A/pt not_active IP Right Cessation
- 1996-04-24 AU AU57143/96A patent/AU706359B2/en not_active Expired
- 1996-04-24 EP EP04017229A patent/EP1468706B1/en not_active Expired - Lifetime
- 1996-04-24 EP EP03017117A patent/EP1358900B1/en not_active Expired - Lifetime
- 1996-04-24 AT AT96915345T patent/ATE246011T1/de active
- 1996-04-24 AT AT04017229T patent/ATE413897T1/de active
- 1996-04-24 WO PCT/US1996/005711 patent/WO1996035463A1/en active IP Right Grant
- 1996-04-24 JP JP53409596A patent/JP3895773B2/ja not_active Expired - Lifetime
- 1996-04-24 EP EP96915345A patent/EP0900096B1/en not_active Expired - Lifetime
- 1996-04-24 ES ES96915345T patent/ES2203698T3/es not_active Expired - Lifetime
- 1996-04-24 CN CN96193698A patent/CN1119178C/zh not_active Expired - Lifetime
- 1996-04-24 ES ES04017229T patent/ES2316900T3/es not_active Expired - Lifetime
- 1996-04-24 AT AT03017117T patent/ATE290899T1/de active
- 1996-04-24 PT PT96915345T patent/PT900096E/pt unknown
- 1996-04-24 ES ES03017117T patent/ES2238065T3/es not_active Expired - Lifetime
- 1996-04-24 KR KR1019970707995A patent/KR100447691B1/ko not_active IP Right Cessation
- 1996-05-02 TW TW085105268A patent/TW295549B/zh not_active IP Right Cessation
-
1998
- 1998-03-31 AU AU59724/98A patent/AU701878B2/en not_active Expired
-
2004
- 2004-03-04 HK HK04101632A patent/HK1058767A1/xx not_active IP Right Cessation
- 2004-03-04 HK HK05102092.8A patent/HK1069550A1/xx not_active IP Right Cessation
-
2006
- 2006-07-24 JP JP2006200659A patent/JP4836700B2/ja not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02504114A (ja) * | 1987-07-13 | 1990-11-29 | ガールデ,クヌート ベルナー | 使い捨て皮下注射器 |
US5049133A (en) * | 1989-01-24 | 1991-09-17 | Villen Pascual Joee A | Single-use safety syringe |
JPH06508768A (ja) * | 1991-04-11 | 1994-10-06 | セイフ−ティ−リミテッド | 退却可能針を有する注射器 |
WO1995008358A1 (en) * | 1993-09-22 | 1995-03-30 | Shaw Thomas J | Nonreusable medical device with front retraction |
WO1995011713A1 (en) * | 1993-10-28 | 1995-05-04 | Lok-Tek Syringe Pty Ltd | Hypodermic syringe with retractable needle mount |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014500101A (ja) * | 2009-08-13 | 2014-01-09 | エステパ,ルイス エンリケ ポヴェダ | 医療防疫用自動使い捨て注射器 |
JP2016534810A (ja) * | 2013-10-28 | 2016-11-10 | ベクトン・ディキンソン・アンド・カンパニーBecton, Dickinson And Company | 低い開放力および持続力を有するシリンジアセンブリのための漏れのないストッパ |
US10493209B2 (en) | 2013-10-28 | 2019-12-03 | Becton, Dickinson And Company | Leak-free stopper having low breakloose and sustaining forces |
US11471605B2 (en) | 2013-10-28 | 2022-10-18 | Becton, Dickinson And Company | Leak-free stopper having low breakloose and sustaining forces |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4836700B2 (ja) | 不正使用不能な引込み式注射器 | |
US7351224B1 (en) | Retractable syringe assembly designed for one use | |
US5578011A (en) | Tamperproof retractable syringe | |
MXPA97008658A (en) | Retractible syringe of proof of operations indebi | |
US6572584B1 (en) | Retractable syringe with reduced retraction force | |
US6074370A (en) | Safety syringe | |
US6015438A (en) | Full displacement retractable syringe | |
RU2483760C2 (ru) | Шприц с механизмом приведения его в неработоспособное состояние | |
KR100518097B1 (ko) | 주사기 및 그 제조장치 | |
JPH09502893A (ja) | 前部引込みによる再使用不能医療装置 | |
JP2008511349A5 (ja) | ||
JP2008511349A (ja) | 格納可能な針を備えた使い捨て空気圧式安全注射器 | |
CA2642894C (en) | A needle containing medical device with variable locking to needle holder | |
WO2005058398A1 (en) | Retractable syringe | |
WO2001072363A1 (en) | Retractable syringe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060817 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061020 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090421 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090721 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090727 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090821 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090827 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090924 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20091001 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091021 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100423 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20100825 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110404 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110412 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110428 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110927 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141007 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |