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FR2793144B3 - IMPROVED STRUCTURE OF A SAFETY SYRINGE - Google Patents

IMPROVED STRUCTURE OF A SAFETY SYRINGE

Info

Publication number
FR2793144B3
FR2793144B3 FR9905873A FR9905873A FR2793144B3 FR 2793144 B3 FR2793144 B3 FR 2793144B3 FR 9905873 A FR9905873 A FR 9905873A FR 9905873 A FR9905873 A FR 9905873A FR 2793144 B3 FR2793144 B3 FR 2793144B3
Authority
FR
France
Prior art keywords
improved structure
safety syringe
syringe
safety
improved
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
Application number
FR9905873A
Other languages
French (fr)
Other versions
FR2793144A3 (en
Inventor
Tsong Ming Hwang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to SG9901874A priority Critical patent/SG90049A1/en
Priority to CA002269438A priority patent/CA2269438A1/en
Priority to NZ335340A priority patent/NZ335340A/en
Priority to BR9901302-9A priority patent/BR9901302A/en
Priority to DE29907462U priority patent/DE29907462U1/en
Priority to CH00846/99A priority patent/CH693258A5/en
Application filed by Individual filed Critical Individual
Priority to FR9905873A priority patent/FR2793144B3/en
Publication of FR2793144A3 publication Critical patent/FR2793144A3/en
Application granted granted Critical
Publication of FR2793144B3 publication Critical patent/FR2793144B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with 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
    • 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
    • A61M2005/3103—Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
    • A61M2005/3106—Plugs for syringes without needle
    • 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
    • A61M5/3129—Syringe barrels
    • 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
    • A61M5/31511—Piston or piston-rod constructions, e.g. connection of piston with piston-rod
    • A61M5/31515—Connection of piston with 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
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (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)
  • Accommodation For Nursing Or Treatment Tables (AREA)
FR9905873A 1999-04-16 1999-05-07 IMPROVED STRUCTURE OF A SAFETY SYRINGE Expired - Fee Related FR2793144B3 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SG9901874A SG90049A1 (en) 1999-04-16 1999-04-16 Improvement in the structure of a safety syringe
CA002269438A CA2269438A1 (en) 1999-04-16 1999-04-20 Improvement in the structure of a safety syringe
NZ335340A NZ335340A (en) 1999-04-16 1999-04-22 Safety syringe, injection rod is pulled outwardly to withdraw needle into a tubular container for disposal
DE29907462U DE29907462U1 (en) 1999-04-16 1999-04-27 Improve the structure of a safety syringe
BR9901302-9A BR9901302A (en) 1999-04-16 1999-04-27 Improvement in the structure of a safety syringe
CH00846/99A CH693258A5 (en) 1999-04-16 1999-05-05 Safety syringe has improved structure and does not slip
FR9905873A FR2793144B3 (en) 1999-04-16 1999-05-07 IMPROVED STRUCTURE OF A SAFETY SYRINGE

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
SG9901874A SG90049A1 (en) 1999-04-16 1999-04-16 Improvement in the structure of a safety syringe
CA002269438A CA2269438A1 (en) 1999-04-16 1999-04-20 Improvement in the structure of a safety syringe
NZ335340A NZ335340A (en) 1999-04-16 1999-04-22 Safety syringe, injection rod is pulled outwardly to withdraw needle into a tubular container for disposal
DE29907462U DE29907462U1 (en) 1999-04-16 1999-04-27 Improve the structure of a safety syringe
BR9901302-9A BR9901302A (en) 1999-04-16 1999-04-27 Improvement in the structure of a safety syringe
CH00846/99A CH693258A5 (en) 1999-04-16 1999-05-05 Safety syringe has improved structure and does not slip
FR9905873A FR2793144B3 (en) 1999-04-16 1999-05-07 IMPROVED STRUCTURE OF A SAFETY SYRINGE

Publications (2)

Publication Number Publication Date
FR2793144A3 FR2793144A3 (en) 2000-11-10
FR2793144B3 true FR2793144B3 (en) 2001-03-30

Family

ID=32111171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9905873A Expired - Fee Related FR2793144B3 (en) 1999-04-16 1999-05-07 IMPROVED STRUCTURE OF A SAFETY SYRINGE

Country Status (7)

Country Link
BR (1) BR9901302A (en)
CA (1) CA2269438A1 (en)
CH (1) CH693258A5 (en)
DE (1) DE29907462U1 (en)
FR (1) FR2793144B3 (en)
NZ (1) NZ335340A (en)
SG (1) SG90049A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1754499A1 (en) * 2005-08-19 2007-02-21 Wei-Shui Wu Safety hypodermic syringe with retractable needle carrier
PL3574940T3 (en) * 2018-06-01 2021-04-19 Industrie Borla S.P.A. Drip chamber and spike assembly for medical lines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273543A (en) * 1992-12-14 1993-12-28 Becton, Dickinson And Company Safety needle syringe
US5324265A (en) * 1993-10-20 1994-06-28 Gabbard Murray Gabbard Inc. Hypodermic safety syringe with retracting needle system
US5575774A (en) * 1995-10-24 1996-11-19 Chen; Long-Hsiung Structure of safety hypodermic syringe

Also Published As

Publication number Publication date
CA2269438A1 (en) 2000-10-20
FR2793144A3 (en) 2000-11-10
SG90049A1 (en) 2002-07-23
BR9901302A (en) 2001-01-16
NZ335340A (en) 2000-09-29
DE29907462U1 (en) 1999-08-05
CH693258A5 (en) 2003-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse