CA2409628C - Dispositif de positionnement de porte-aiguille de seringue hypodermique de surete - Google Patents
Dispositif de positionnement de porte-aiguille de seringue hypodermique de surete Download PDFInfo
- Publication number
- CA2409628C CA2409628C CA 2409628 CA2409628A CA2409628C CA 2409628 C CA2409628 C CA 2409628C CA 2409628 CA2409628 CA 2409628 CA 2409628 A CA2409628 A CA 2409628A CA 2409628 C CA2409628 C CA 2409628C
- Authority
- CA
- Canada
- Prior art keywords
- needle holder
- barrel
- section
- locating ring
- inner diameter
- 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
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- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
-
- 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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2409628 CA2409628C (fr) | 2002-10-25 | 2002-10-25 | Dispositif de positionnement de porte-aiguille de seringue hypodermique de surete |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2409628 CA2409628C (fr) | 2002-10-25 | 2002-10-25 | Dispositif de positionnement de porte-aiguille de seringue hypodermique de surete |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2409628A1 CA2409628A1 (fr) | 2004-04-25 |
CA2409628C true CA2409628C (fr) | 2006-06-06 |
Family
ID=32399793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2409628 Expired - Fee Related CA2409628C (fr) | 2002-10-25 | 2002-10-25 | Dispositif de positionnement de porte-aiguille de seringue hypodermique de surete |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2409628C (fr) |
-
2002
- 2002-10-25 CA CA 2409628 patent/CA2409628C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2409628A1 (fr) | 2004-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20141027 |