CA2394328A1 - Syringe with retractable needle assembly - Google Patents
Syringe with retractable needle assembly Download PDFInfo
- Publication number
- CA2394328A1 CA2394328A1 CA002394328A CA2394328A CA2394328A1 CA 2394328 A1 CA2394328 A1 CA 2394328A1 CA 002394328 A CA002394328 A CA 002394328A CA 2394328 A CA2394328 A CA 2394328A CA 2394328 A1 CA2394328 A1 CA 2394328A1
- Authority
- CA
- Canada
- Prior art keywords
- syringe
- assembly
- hollow body
- plunger
- catch
- 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.)
- Abandoned
Links
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
- A61M5/32—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- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston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
- A61M2005/3241—Needle retraction energy is accumulated inside of a hollow plunger rod
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1999/029541 WO2001041843A1 (en) | 1999-12-13 | 1999-12-13 | Syringe with retractable needle assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2394328A1 true CA2394328A1 (en) | 2001-06-14 |
Family
ID=22274289
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002394328A Abandoned CA2394328A1 (en) | 1999-12-13 | 1999-12-13 | Syringe with retractable needle assembly |
CA002394351A Expired - Fee Related CA2394351C (en) | 1999-12-13 | 2000-12-13 | Syringe with retractable needle assembly |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002394351A Expired - Fee Related CA2394351C (en) | 1999-12-13 | 2000-12-13 | Syringe with retractable needle assembly |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP1239904A1 (de) |
JP (2) | JP2003516195A (de) |
AU (2) | AU2178700A (de) |
CA (2) | CA2394328A1 (de) |
WO (2) | WO2001041843A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7044931B2 (en) | 2000-12-13 | 2006-05-16 | Hypoguard Usa Inc. | Syringe with retractable needle assembly |
US6676641B2 (en) * | 2001-09-05 | 2004-01-13 | Futura Medical Technologies, Inc. | Retractable hypodermic syringe |
SG117401A1 (en) * | 2002-01-11 | 2005-12-29 | Systems Automation S Pte Ltd F | An apparatus and process for manufacturing a medical safety device |
US7393343B2 (en) | 2002-07-02 | 2008-07-01 | Hypoguard Usa Inc. | Retractable hypodermic syringe |
US7494479B2 (en) * | 2002-09-16 | 2009-02-24 | Medsolve Technologies, Inc. | Syringe with retractable needle assembly |
EP1728530A1 (de) * | 2005-06-01 | 2006-12-06 | Medsafe ASA | Injektionsspritze mit automatisch zurückziehbarer Nadel |
US7476215B2 (en) * | 2005-09-21 | 2009-01-13 | Choi Fat Lam | Automatic retractable safety syringe |
WO2012147415A1 (ja) * | 2011-04-28 | 2012-11-01 | テルモ株式会社 | 注射針組立体及び薬剤注射装置 |
CA2944948C (en) * | 2014-04-14 | 2023-09-05 | Swedish Orphan Biovitrum Ab (Publ) | Syringe plunger rod |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0000862A1 (de) | 1977-08-20 | 1979-03-07 | Passavant-Werke Ag | Bodenentwässerungsrinne für Nassräume |
US4904242A (en) * | 1987-04-29 | 1990-02-27 | Kulli John C | Phlebotomy set with safety retracting needle |
FR2673844A1 (fr) * | 1991-03-15 | 1992-09-18 | Gherrak Elie | Seringue a aiguille integree retractile. |
IT1248456B (it) * | 1991-03-18 | 1995-01-19 | Profarm Spa | Siringa autobloccante |
US5267961A (en) * | 1991-04-03 | 1993-12-07 | Shaw Thomas J | Nonreusable syringe with safety indicator |
US5211628A (en) * | 1991-09-30 | 1993-05-18 | Marshall John M | Syringe with automatic retracting needle |
US5209739A (en) | 1992-06-23 | 1993-05-11 | Leon Talalay | Hypodermic needle |
US5320606A (en) * | 1993-03-17 | 1994-06-14 | Jore Matthew B | Single use hypodermic safety syringe |
US5395337A (en) * | 1993-08-31 | 1995-03-07 | Clemens; Anton H. | Needle retraction system |
US5458576A (en) * | 1993-12-22 | 1995-10-17 | Habley Medical Technology Corp. | Safety syringe with retracting needle |
NL9401173A (nl) * | 1994-07-15 | 1996-02-01 | A P I S Medical Bv | Voorgevuld injektiespuitsamenstel. |
US5836917A (en) | 1995-01-10 | 1998-11-17 | Specialized Health Products, Inc. | Self retracting medical needle apparatus and methods |
US5533975A (en) * | 1995-10-06 | 1996-07-09 | Lu; Wen-Chin | Safety syringe with reliably externally connectable and internally retractable self-biased needle |
US5693023A (en) | 1996-11-15 | 1997-12-02 | Adventec, Inc. | Syringe with retractable needle assembly |
US5993417A (en) * | 1998-01-06 | 1999-11-30 | Yerfino; Daniel Alberto | Disposable syringe with an automatically retractable hypodermic needle |
US5938641A (en) * | 1998-01-07 | 1999-08-17 | Villanueva; George | Safety syringe |
US5971964A (en) * | 1999-01-14 | 1999-10-26 | Donaldson; Neil | Retractable syringe |
-
1999
- 1999-12-13 AU AU21787/00A patent/AU2178700A/en not_active Abandoned
- 1999-12-13 WO PCT/US1999/029541 patent/WO2001041843A1/en not_active Application Discontinuation
- 1999-12-13 CA CA002394328A patent/CA2394328A1/en not_active Abandoned
- 1999-12-13 EP EP99966178A patent/EP1239904A1/de not_active Withdrawn
- 1999-12-13 JP JP2001543187A patent/JP2003516195A/ja active Pending
-
2000
- 2000-12-13 EP EP00989257A patent/EP1239900A4/de not_active Withdrawn
- 2000-12-13 WO PCT/US2000/033897 patent/WO2001041830A2/en active IP Right Grant
- 2000-12-13 AU AU25792/01A patent/AU782441B2/en not_active Ceased
- 2000-12-13 JP JP2001543174A patent/JP2003521974A/ja active Pending
- 2000-12-13 CA CA002394351A patent/CA2394351C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2001041830A8 (en) | 2002-06-20 |
CA2394351A1 (en) | 2001-06-14 |
EP1239904A1 (de) | 2002-09-18 |
WO2001041843A1 (en) | 2001-06-14 |
EP1239900A2 (de) | 2002-09-18 |
EP1239900A4 (de) | 2007-06-06 |
AU782441B2 (en) | 2005-07-28 |
WO2001041830A3 (en) | 2001-09-27 |
JP2003521974A (ja) | 2003-07-22 |
CA2394351C (en) | 2009-11-17 |
AU2178700A (en) | 2001-06-18 |
WO2001041830A2 (en) | 2001-06-14 |
JP2003516195A (ja) | 2003-05-13 |
AU2579201A (en) | 2001-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDC | Correction of dead application (reinstatement) | ||
FZDE | Dead |