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MA50888A - Dispositif médical amélioré avec aiguille de sécurité élastiquement rétractable - Google Patents

Dispositif médical amélioré avec aiguille de sécurité élastiquement rétractable

Info

Publication number
MA50888A
MA50888A MA050888A MA50888A MA50888A MA 50888 A MA50888 A MA 50888A MA 050888 A MA050888 A MA 050888A MA 50888 A MA50888 A MA 50888A MA 50888 A MA50888 A MA 50888A
Authority
MA
Morocco
Prior art keywords
cannula
cannula holder
holder
medical device
safety needle
Prior art date
Application number
MA050888A
Other languages
English (en)
Other versions
MA50888B1 (fr
Inventor
Zolt Dario De
Matteo Lagana'
Original Assignee
Sol Millennium Swiss R&D Center Sa
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
Application filed by Sol Millennium Swiss R&D Center Sa filed Critical Sol Millennium Swiss R&D Center Sa
Publication of MA50888A publication Critical patent/MA50888A/fr
Publication of MA50888B1 publication Critical patent/MA50888B1/fr

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    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
    • A61M25/0631—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for fully covering the needle after its withdrawal, e.g. needle being withdrawn inside the handle or a cover being advanced over the 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0612—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders
    • A61M25/0637—Butterfly or winged devices, e.g. for facilitating handling or for attachment to the skin
    • 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
    • A61M5/3232—Semi-automatic needle retraction, i.e. in which triggering of the needle retraction requires a deliberate action by the user, e.g. manual release of spring-biased retraction means
    • 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
    • A61M2005/3228—Constructional features thereof, e.g. to improve manipulation or functioning the needle being retracted by a member protruding laterally through a slot in the barrel, e.g. double-ended needles

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

Un dispositif médical (1) pour accès percutané ou veineux à des fins d'administration d'un fluide à un patient ou de prélèvement à partir de ce dernier, comprenant un corps (2) à partir duquel émerge une canule (4) supportée à une extrémité distale (7) d'un support de canule (8), une extrémité proximale (9) dudit support de canule (8) étant reliée à un tube (10) dans lequel ledit fluide peut circuler, ledit support de canule (8) étant apte à se déplacer à l'intérieur dudit corps (2) du dispositif (1) sous l'effet de la force d'un élément de poussée élastique (26), un élément d'immobilisation (32) d'une pièce avec ledit corps (2) et apte à empêcher ledit mouvement du support de canule (8) et étant pourvu de moyens (24) pour activer un tel mouvement associé au corps (2) du dispositif (1) agissant conjointement avec des contre-moyens (35) d'un seul tenant avec ledit support de canule (8). Ledit support de canule (8) présente une partie ou une portion (80) de section transversale réduite ou différente à partir de ladite extrémité distale (7) et ladite extrémité proximale (9), ladite partie ou portion (80) de section transversale réduite ou différente permettant audit support de canule (8) de se déformer à l'intérieur du corps (2) du dispositif (1) lorsque lesdits moyens d'activation sont activés et de manière à séparer ledit support de canule dudit élément d'immobilisation (32) et à permettre au support de canule (8) à se déplacer dans ce corps (2) du dispositif (1) et à nouveau entrer et disparaître dans un tel corps (2) de la canule (4).
MA50888A 2017-09-14 2018-09-06 Dispositif médical amélioré avec aiguille de sécurité élastiquement rétractable MA50888B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000103120A IT201700103120A1 (it) 2017-09-14 2017-09-14 Dispositivo medico perfezionato con ago di sicurezza a retrazione elastica
PCT/IB2018/056808 WO2019053568A1 (fr) 2017-09-14 2018-09-06 Dispositif médical amélioré avec aiguille de sécurité élastiquement rétractable

Publications (2)

Publication Number Publication Date
MA50888A true MA50888A (fr) 2020-02-19
MA50888B1 MA50888B1 (fr) 2021-06-30

Family

ID=61006140

Family Applications (1)

Application Number Title Priority Date Filing Date
MA50888A MA50888B1 (fr) 2017-09-14 2018-09-06 Dispositif médical amélioré avec aiguille de sécurité élastiquement rétractable

Country Status (12)

Country Link
US (1) US10881835B2 (fr)
EP (1) EP3609567B1 (fr)
CN (1) CN111093749B (fr)
BR (1) BR112019024921B1 (fr)
CA (1) CA3071621C (fr)
DK (1) DK3609567T3 (fr)
ES (1) ES2881961T3 (fr)
IT (1) IT201700103120A1 (fr)
MA (1) MA50888B1 (fr)
PL (1) PL3609567T3 (fr)
PT (1) PT3609567T (fr)
WO (1) WO2019053568A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900001685A1 (it) * 2019-02-06 2020-08-06 Sol Millennium Swiss R&D Center Sa Dispositivo medico con cannula disassata
US11850409B2 (en) * 2020-04-23 2023-12-26 Kawasumi Laboratories, Inc. Medical needle
EP4197573A4 (fr) * 2020-08-14 2024-08-07 Nipro Corporation Ensemble aiguille à ailettes, matériau de conditionnement pour ensemble aiguille à ailettes, capuchon pour ensemble aiguille à ailettes, et jeu d'ensemble aiguille à ailettes
CN112370615A (zh) * 2020-12-04 2021-02-19 广东海鸥医疗器械股份有限公司 一种注射器
US20230148921A1 (en) * 2021-11-15 2023-05-18 Retractable Technologies, Inc. Blood Collection Device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL340457A1 (en) * 1997-11-12 2001-02-12 Mdc Invest Holdings Catheter insertion device with a retractable needle
US5891098A (en) * 1998-08-17 1999-04-06 Huang; Robert Safety intravenous catheter
AU2002301586B2 (en) 2001-10-24 2009-12-10 Becton, Dickinson And Company Retractable needle apparatus
US7037292B2 (en) * 2003-06-27 2006-05-02 Sherwood Services Ag Safety needle shield apparatus
US7144388B2 (en) * 2003-12-01 2006-12-05 Becton Dickinson And Company Selectively passive shieldable medical needle device
US20050119627A1 (en) * 2003-12-01 2005-06-02 Becton, Dickinson And Company Selectively passive forward shielding medical needle device
US8500690B2 (en) * 2004-07-01 2013-08-06 Becton, Dickinson And Company Passively shielding needle device
IL166032A0 (en) * 2004-12-28 2006-01-15 Sergey Popov Catheter placement device
US10232110B2 (en) 2014-07-08 2019-03-19 Becton, Dickinson And Company Fluid transfer device or set with retractable needle and septum
JP6722667B2 (ja) * 2014-08-05 2020-07-15 ブルパップ サイエンティフィック リミテッドＢｕｌｌｐｕｐ Ｓｃｉｅｎｔｉｆｉｃ Ｌｔｄ． カテーテル挿入システム

Also Published As

Publication number Publication date
BR112019024921B1 (pt) 2023-12-12
EP3609567B1 (fr) 2021-03-03
PT3609567T (pt) 2021-05-12
US10881835B2 (en) 2021-01-05
CA3071621C (fr) 2022-05-17
EP3609567A1 (fr) 2020-02-19
DK3609567T3 (da) 2021-05-25
IT201700103120A1 (it) 2019-03-14
US20200289792A1 (en) 2020-09-17
BR112019024921A2 (pt) 2020-06-23
PL3609567T3 (pl) 2021-09-06
MA50888B1 (fr) 2021-06-30
ES2881961T3 (es) 2021-11-30
CN111093749A (zh) 2020-05-01
WO2019053568A1 (fr) 2019-03-21
CN111093749B (zh) 2022-03-08
CA3071621A1 (fr) 2019-03-21

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