BR112014006469A2 - seringa com mola auto-desativável - Google Patents
seringa com mola auto-desativávelInfo
- Publication number
- BR112014006469A2 BR112014006469A2 BR112014006469A BR112014006469A BR112014006469A2 BR 112014006469 A2 BR112014006469 A2 BR 112014006469A2 BR 112014006469 A BR112014006469 A BR 112014006469A BR 112014006469 A BR112014006469 A BR 112014006469A BR 112014006469 A2 BR112014006469 A2 BR 112014006469A2
- Authority
- BR
- Brazil
- Prior art keywords
- syringe
- self
- spring
- needle
- cylinder
- Prior art date
Links
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
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
- A61M5/31—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
-
- 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
-
- 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
- A61M5/3232—Semi-automatic needle retraction, i.e. in which triggering of the needle retraction requires a deliberate action by the user, e.g. manual release of spring-biased retraction means
-
- 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
-
- 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
- A61M2205/19—Constructional features of carpules, syringes or blisters
-
- 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
- A61M2205/27—General characteristics of the apparatus preventing use
- A61M2205/273—General characteristics of the apparatus preventing use preventing reuse, e.g. of disposables
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
resumo seringa com mola auto-desativável é revelada uma seringa de mola carregada auto-destruível, que compreende um cilindro de seringa (21) ligado a um assento de agulha (13), e uma agulha de seringa (11) ligada a uma parte de auto-destruição (12), em que a parte de auto-destruição (12) conectada à agulha de uma seringa (11) é colocada sobre o assento da agulha (13), uma tampa de borracha (302) e um cilindro de pressão côncavo (301) fornecidos no cilindro de seringa (21), um assento de mola (304), em que uma mola (306) e uma saliência de paragem (307) são fornecidas no cilindro de pressão (301), a extremidade inferior da parte de auto-destruição (14) sendo fornecida com um agrafo (15), a extremidade superior do assento da mola (304) é provida de uma fenda (305) capaz de ser apertada pelo agrafo (15), um cilindro de cunha (314) entre o cilindro de ninhos de pressão (301) e o assento da mola (304), a parte superior do cilindro em cunha (314) está aninhado no bujão de borracha (302), e no estado de depressão, uma extremidade da mola (306) empurra para trás contra a parte inferior do cilindro em cunha (314). a estrutura da seringa é simples, engenhosa e muito confiável, após a tarefa da injeção estar completa, a agulha da seringa (11) pode ser facilmente arrastada para o cilindro de pressão (301). 1/1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110279759.4A CN102319470B (zh) | 2011-09-20 | 2011-09-20 | 弹簧自毁式注射器 |
PCT/CN2012/081277 WO2013041000A1 (zh) | 2011-09-20 | 2012-09-12 | 弹簧自毁式注射器 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112014006469A2 true BR112014006469A2 (pt) | 2017-04-25 |
Family
ID=45447382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014006469A BR112014006469A2 (pt) | 2011-09-20 | 2012-09-12 | seringa com mola auto-desativável |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140228753A1 (pt) |
CN (1) | CN102319470B (pt) |
BR (1) | BR112014006469A2 (pt) |
DE (1) | DE112012003917T5 (pt) |
WO (1) | WO2013041000A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102319470B (zh) * | 2011-09-20 | 2014-06-25 | 山西新华美医疗器械有限公司 | 弹簧自毁式注射器 |
US10450124B2 (en) * | 2015-09-11 | 2019-10-22 | New Product Development Concepts Llc | Telescoping syringe with one-way valve |
CN109701115A (zh) * | 2018-11-30 | 2019-05-03 | 衡刚 | 一种自动自毁式注射器 |
CN111888578B (zh) * | 2020-08-06 | 2022-02-15 | 浙江环良医疗器械有限公司 | 自毁式注射器 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4747831A (en) * | 1987-04-29 | 1988-05-31 | Phase Medical, Inc. | Cannula insertion set with safety retracting needle |
US4955870A (en) * | 1988-08-23 | 1990-09-11 | Ridderheim Kristen A | Hypodermic syringe with retractable needle |
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 |
CA2068212C (en) * | 1989-11-08 | 2001-04-10 | Napoleon Curie | Syringe with retractable needle mount |
US5211628A (en) * | 1991-09-30 | 1993-05-18 | Marshall John M | Syringe with automatic retracting needle |
GB2341804B (en) * | 1998-09-25 | 2003-02-12 | David William Parker | Improvements in or relating to hypodermic syringes |
US6840291B2 (en) * | 1999-10-15 | 2005-01-11 | Becton Dickinson And Company | Attachment for a medical device |
GB0007269D0 (en) * | 2000-03-24 | 2000-05-17 | Parker David W | Improvements in or relating to hypodermic syringes |
US6273870B1 (en) * | 2000-05-19 | 2001-08-14 | Retrax Safety Systems, Inc. | Retractable needle and syringe combination |
EP1273316A1 (en) * | 2001-07-02 | 2003-01-08 | Sergio Restelli | Disposable safety syringe |
GR20020100365A (el) * | 2002-08-06 | 2004-04-22 | Nicodel S.A. | Ιατρικο εργαλειο |
US7494479B2 (en) * | 2002-09-16 | 2009-02-24 | Medsolve Technologies, Inc. | Syringe with retractable needle assembly |
TWI250878B (en) * | 2003-04-22 | 2006-03-11 | Ming-Jeng Shiu | Disposable syringe |
WO2006111806A2 (en) * | 2005-02-07 | 2006-10-26 | Indigo Orb, Inc. | Safety syringes |
WO2006119570A1 (en) * | 2005-05-12 | 2006-11-16 | Unitract Syringe Pty Ltd | Improved controlled retraction syringe and plunger therefor |
WO2007019647A1 (en) * | 2005-08-19 | 2007-02-22 | Analytica Limited | A hypodermic syringe |
US20080140005A1 (en) * | 2006-12-06 | 2008-06-12 | Songneng Luo | Disposable safety syringe |
CN101143238A (zh) * | 2007-10-25 | 2008-03-19 | 罗松能 | 弹簧式安全自毁注射器 |
CN101143237A (zh) * | 2007-10-25 | 2008-03-19 | 罗松能 | 钢针回缩式安全自毁注射器 |
CN201098441Y (zh) * | 2007-06-18 | 2008-08-13 | 黄灵扬 | 可更换钢针针座的安全自毁式注射器 |
CN201505348U (zh) * | 2009-10-16 | 2010-06-16 | 黄灵扬 | 一种弹簧式自毁注射器 |
CN202236712U (zh) * | 2011-09-20 | 2012-05-30 | 黄灵扬 | 弹簧自毁式注射器 |
CN102319470B (zh) * | 2011-09-20 | 2014-06-25 | 山西新华美医疗器械有限公司 | 弹簧自毁式注射器 |
-
2011
- 2011-09-20 CN CN201110279759.4A patent/CN102319470B/zh active Active
-
2012
- 2012-09-12 BR BR112014006469A patent/BR112014006469A2/pt not_active IP Right Cessation
- 2012-09-12 WO PCT/CN2012/081277 patent/WO2013041000A1/zh active Application Filing
- 2012-09-12 US US14/345,843 patent/US20140228753A1/en not_active Abandoned
- 2012-09-12 DE DE112012003917.3T patent/DE112012003917T5/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US20140228753A1 (en) | 2014-08-14 |
DE112012003917T5 (de) | 2014-07-24 |
CN102319470B (zh) | 2014-06-25 |
CN102319470A (zh) | 2012-01-18 |
WO2013041000A1 (zh) | 2013-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |