FR2772621B1 - Seringue de surete retractable et jetable - Google Patents

Seringue de surete retractable et jetable

Info

Publication number
FR2772621B1
FR2772621B1 FR9716470A FR9716470A FR2772621B1 FR 2772621 B1 FR2772621 B1 FR 2772621B1 FR 9716470 A FR9716470 A FR 9716470A FR 9716470 A FR9716470 A FR 9716470A FR 2772621 B1 FR2772621 B1 FR 2772621B1
Authority
FR
France
Prior art keywords
retractable
safety syringe
disposable safety
disposable
syringe
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
FR9716470A
Other languages
English (en)
Other versions
FR2772621A1 (fr
Inventor
Wen Neng Liu
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 AU49238/97A priority Critical patent/AU735953B2/en
Application filed by Individual filed Critical Individual
Priority to FR9716470A priority patent/FR2772621B1/fr
Priority to GB9727303A priority patent/GB2332628B/en
Priority to CA002223188A priority patent/CA2223188A1/fr
Priority to DE29800200U priority patent/DE29800200U1/de
Priority to ZA9800169A priority patent/ZA98169B/xx
Priority to BR9800676-2A priority patent/BR9800676A/pt
Publication of FR2772621A1 publication Critical patent/FR2772621A1/fr
Application granted granted Critical
Publication of FR2772621B1 publication Critical patent/FR2772621B1/fr
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
    • A61M5/32—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
    • A61M5/315—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
    • A61M5/31505—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit
    • A61M2005/31506—Integral with the syringe barrel, i.e. connected to the barrel so as to make up a single complete piece or unit formed as a single piece, e.g. moulded
    • 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
    • A61M5/3202—Devices for protection of the needle before use, e.g. caps
    • 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
    • A61M5/346—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub friction fit

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)
FR9716470A 1997-12-23 1997-12-24 Seringue de surete retractable et jetable Expired - Fee Related FR2772621B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU49238/97A AU735953B2 (en) 1997-12-23 1997-12-23 A retractable and destructible safety syringe
FR9716470A FR2772621B1 (fr) 1997-12-23 1997-12-24 Seringue de surete retractable et jetable
GB9727303A GB2332628B (en) 1997-12-23 1997-12-24 A retractable and destructible safety syringe
CA002223188A CA2223188A1 (fr) 1997-12-23 1997-12-29 Seringue de securite escamotable et destructible
DE29800200U DE29800200U1 (de) 1997-12-23 1998-01-08 Zurückziehbare und zerstörbare Sicherheitsspritze
ZA9800169A ZA98169B (en) 1997-12-23 1998-01-09 A retractable and destructible safety syringe.
BR9800676-2A BR9800676A (pt) 1997-12-23 1998-02-13 Seringa de segurança retratil e inutilizável.

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
AU49238/97A AU735953B2 (en) 1997-12-23 1997-12-23 A retractable and destructible safety syringe
FR9716470A FR2772621B1 (fr) 1997-12-23 1997-12-24 Seringue de surete retractable et jetable
GB9727303A GB2332628B (en) 1997-12-23 1997-12-24 A retractable and destructible safety syringe
CA002223188A CA2223188A1 (fr) 1997-12-23 1997-12-29 Seringue de securite escamotable et destructible
DE29800200U DE29800200U1 (de) 1997-12-23 1998-01-08 Zurückziehbare und zerstörbare Sicherheitsspritze
ZA9800169A ZA98169B (en) 1997-12-23 1998-01-09 A retractable and destructible safety syringe.
BR9800676-2A BR9800676A (pt) 1997-12-23 1998-02-13 Seringa de segurança retratil e inutilizável.

Publications (2)

Publication Number Publication Date
FR2772621A1 FR2772621A1 (fr) 1999-06-25
FR2772621B1 true FR2772621B1 (fr) 2000-01-28

Family

ID=31721940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9716470A Expired - Fee Related FR2772621B1 (fr) 1997-12-23 1997-12-24 Seringue de surete retractable et jetable

Country Status (7)

Country Link
AU (1) AU735953B2 (fr)
BR (1) BR9800676A (fr)
CA (1) CA2223188A1 (fr)
DE (1) DE29800200U1 (fr)
FR (1) FR2772621B1 (fr)
GB (1) GB2332628B (fr)
ZA (1) ZA98169B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2278390C (fr) * 1999-07-19 2003-10-07 Yu-Hau Chang-Lai Seringue de securite
US6193687B1 (en) * 2000-01-25 2001-02-27 Pi-Chang Lo Safety hypodermic syringe
CN2423897Y (zh) * 2000-02-24 2001-03-21 王希平 自毁式安全注射器
SG100615A1 (en) * 2000-03-24 2003-12-26 Yu Hau Chang Lai Safety syringe
US6669666B2 (en) * 2001-08-13 2003-12-30 Wen-Chin Lu Safety syringe
NL1021689C2 (nl) * 2002-10-18 2004-05-12 Advanced Protective Injection Injectiespuit met terugtrekbare inspuitnaald.
US20040102737A1 (en) * 2002-11-22 2004-05-27 Life-Shield Products, Inc. Retractable safety syringe with a soft piston

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790822A (en) * 1987-12-11 1988-12-13 Haining Michael L Retractable hypodermic safety syringe
AU616711B2 (en) * 1987-12-21 1991-11-07 Stuart M. Dolgin Fluid passing apparatus with means for covering the same
US4950241A (en) * 1988-12-27 1990-08-21 Sherwood Medical Company Disposable syringe
CA2068212C (fr) * 1989-11-08 2001-04-10 Napoleon Curie Seringue a embout retractable
WO1992011883A1 (fr) * 1990-12-28 1992-07-23 Yulami Pty Ltd Dispositif de seringue
US5205824A (en) * 1991-06-13 1993-04-27 Mazur Matthew S Retractable syringe with a closed barrel
NL9101994A (nl) * 1991-11-28 1993-06-16 Advanced Protective Injection Injectiespuit.
US5382235A (en) * 1993-07-07 1995-01-17 R.M.S. Safety, Inc. Device for capturing and retracting the needle cannula of a disposable syringe
US5405327A (en) * 1994-07-29 1995-04-11 Chen; Long-Hsiung Simplified safety syringe with retractable self-biased needle and minimized plunger
AUPN254195A0 (en) * 1995-04-20 1995-05-18 Curie, Napoleon Syringe with retractable needle mount

Also Published As

Publication number Publication date
FR2772621A1 (fr) 1999-06-25
GB2332628A (en) 1999-06-30
AU4923897A (en) 1999-07-15
ZA98169B (en) 1999-09-29
DE29800200U1 (de) 1998-03-12
GB9727303D0 (en) 1998-02-25
BR9800676A (pt) 1999-11-16
AU735953B2 (en) 2001-07-19
CA2223188A1 (fr) 1999-06-29
GB2332628B (en) 2002-09-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20100831