ITMI920710A0 - Siringa di sicurezza con ago retrattile dopo l'uso in modo da evitare il riutilizzo della siringa e la diffusione di malattie contagiose per punture accidentali dell'ago. - Google Patents
Siringa di sicurezza con ago retrattile dopo l'uso in modo da evitare il riutilizzo della siringa e la diffusione di malattie contagiose per punture accidentali dell'ago.Info
- Publication number
- ITMI920710A0 ITMI920710A0 IT92MI710A ITMI920710A ITMI920710A0 IT MI920710 A0 ITMI920710 A0 IT MI920710A0 IT 92MI710 A IT92MI710 A IT 92MI710A IT MI920710 A ITMI920710 A IT MI920710A IT MI920710 A0 ITMI920710 A0 IT MI920710A0
- Authority
- IT
- Italy
- Prior art keywords
- syringe
- needle
- spread
- diseases due
- picks
- Prior art date
Links
- 201000010099 disease Diseases 0.000 title 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title 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
- A61M5/32—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- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston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
- A61M5/315—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
- A61M2005/31508—Means for blocking or restricting the movement of the rod or piston provided on the piston-rod
-
- 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
- A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3223—Means impeding or disabling repositioning of used needles at the syringe nozzle
- A61M2005/3224—Means to disalign the needle tip and syringe nozzle
-
- 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
- A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/323—Connection between plunger distal end and needle hub proximal end, e.g. stud protruding from the plunger
-
- 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
- A61M5/178—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
- A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
- A61M5/347—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub rotatable, e.g. bayonet or screw
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT92MI000710A ITMI920710A1 (it) | 1992-03-25 | 1992-03-25 | Siringa di sicurezza con ago retrattile dopo l'uso in modo da evitare il riutilizzo della siringa e la diffusione di malattie contagiose per |
EP93104732A EP0566882A1 (en) | 1992-03-25 | 1993-03-23 | Safety syringe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT92MI000710A ITMI920710A1 (it) | 1992-03-25 | 1992-03-25 | Siringa di sicurezza con ago retrattile dopo l'uso in modo da evitare il riutilizzo della siringa e la diffusione di malattie contagiose per |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI920710A0 true ITMI920710A0 (it) | 1992-03-25 |
ITMI920710A1 ITMI920710A1 (it) | 1993-09-27 |
Family
ID=11362611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT92MI000710A ITMI920710A1 (it) | 1992-03-25 | 1992-03-25 | Siringa di sicurezza con ago retrattile dopo l'uso in modo da evitare il riutilizzo della siringa e la diffusione di malattie contagiose per |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0566882A1 (it) |
IT (1) | ITMI920710A1 (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5836921A (en) * | 1993-08-23 | 1998-11-17 | Mahurkar; Sakharam D. | Hypodermic needle assembly |
US5405327A (en) * | 1994-07-29 | 1995-04-11 | Chen; Long-Hsiung | Simplified safety syringe with retractable self-biased needle and minimized plunger |
US5533970A (en) * | 1994-09-28 | 1996-07-09 | Becton, Dickinson And Company | Retractable needle syringe |
ATE250949T1 (de) * | 1995-07-06 | 2003-10-15 | Weidmann Plastics Tech Ag | Automatische kanülenrückzugsvorrichtung für injektionsspritzen |
JP2001521409A (ja) * | 1996-09-03 | 2001-11-06 | エム ディー シー インベストメント ホールディングス,インコーポレイテッド | 予め充填されている収縮可能な針注射器 |
US6156013A (en) | 1998-11-04 | 2000-12-05 | Mahurkar; Sakharam D. | Safety syringe |
BR0016219B1 (pt) * | 1999-12-07 | 2009-01-13 | dispositivo mÉdico. | |
AU2004222676B2 (en) * | 2003-03-20 | 2010-06-17 | Unitract Syringe Pty Ltd | Syringe spring retainer |
NZ542635A (en) | 2003-03-20 | 2006-10-27 | Unitract Syringe Pty Ltd | Syringe spring retainer |
EP1629857A1 (en) * | 2004-08-30 | 2006-03-01 | Fu-Yu Hsu | Hypodermic syringe with retractable needle |
US7918821B2 (en) | 2009-05-05 | 2011-04-05 | Mahurkar Sakharam D | Universal safety syringe |
CN113101463B (zh) * | 2021-03-16 | 2022-11-11 | 湛江健力源医疗用品有限公司 | 一种防刺注射针及包含它的注射器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4838869A (en) * | 1987-08-29 | 1989-06-13 | Allard Edward F | Retractable needle syringe |
US4986813A (en) * | 1988-02-01 | 1991-01-22 | The MadTech Group, Inc. | Disposable hypodermic syringe |
US5030208A (en) * | 1989-03-22 | 1991-07-09 | Novacek Laurel A | Safety syringe needle device with interchangeable and retractable needle platform |
GB2243552A (en) * | 1990-03-21 | 1991-11-06 | Transfertec Limited | Improvements in or relating to single-use syringes |
US5017187A (en) * | 1990-05-04 | 1991-05-21 | Sullivan Robert J | Self retracting hypodermic syringe |
US5053010A (en) * | 1990-10-03 | 1991-10-01 | Triad Technology | Safety syringe with retractable needle |
US5188601A (en) * | 1991-11-06 | 1993-02-23 | King Richard J | Disposable safety syringe |
-
1992
- 1992-03-25 IT IT92MI000710A patent/ITMI920710A1/it not_active Application Discontinuation
-
1993
- 1993-03-23 EP EP93104732A patent/EP0566882A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0566882A1 (en) | 1993-10-27 |
ITMI920710A1 (it) | 1993-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0002 | Rejected |