WO2023129003A3 - An intravenous cannula with closure element - Google Patents

An intravenous cannula with closure element Download PDF

Info

Publication number
WO2023129003A3
WO2023129003A3 PCT/TR2022/051246 TR2022051246W WO2023129003A3 WO 2023129003 A3 WO2023129003 A3 WO 2023129003A3 TR 2022051246 W TR2022051246 W TR 2022051246W WO 2023129003 A3 WO2023129003 A3 WO 2023129003A3
Authority
WO
WIPO (PCT)
Prior art keywords
needle
sticking
knob
stopping plate
closure element
Prior art date
Application number
PCT/TR2022/051246
Other languages
French (fr)
Other versions
WO2023129003A2 (en
Inventor
Umut Emrah KOCATUFEK
Original Assignee
Bicakcilar Tibbi Cihazlar Sanayi Ve Ticaret A.S.
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 Bicakcilar Tibbi Cihazlar Sanayi Ve Ticaret A.S. filed Critical Bicakcilar Tibbi Cihazlar Sanayi Ve Ticaret A.S.
Publication of WO2023129003A2 publication Critical patent/WO2023129003A2/en
Publication of WO2023129003A3 publication Critical patent/WO2023129003A3/en

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
    • 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
    • A61M25/0618—Devices for protecting the needle; Devices to help insertion of the needle, e.g. wings or holders having means for protecting only the distal tip of the needle, e.g. a needle guard
    • 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
    • A61M25/0606—"Over-the-needle" catheter assemblies, e.g. I.V. catheters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention relates to an intravenous cannula (10) comprising at least one needle (11) for establishing vascular access by inserting it on at least one branule (30), at least one sticking portion (111) and at least one slider portion (112) on the needle (11) for allowing sticking, and at least one knob (113) between the said slider portion (112) and the sticking portion (111). The novelty of the invention is that for preventing the needle (11) from causing unwanted injuries and contamination; at least one closure element (20) positioned on the needle (11) comprises at least one first part (21) and at least one second part (22), at least one stopping plate (24) positioned to move by leaning the knob (113) portion of the needle (11) in at least one inner cavity (23) provided between the said first part (21) and the said second part (22), at least one locking element (25) for preventing the sticking part (111) from moving backward by leaning the knob (113) portion of the needle (11) against the said stopping plate (24), and is configured to engage at least one male portion (243) into at least one female portion (222) on the second part (22) through the movement of stopping plate (24).
PCT/TR2022/051246 2021-12-29 2022-11-04 An intravenous cannula with closure element WO2023129003A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2021/021613 2021-12-29
TR2021/021613A TR2021021613A2 (en) 2021-12-29 2021-12-29 AN INTRAVENOUS CANNULE WITH CLOSING ELEMENT

Publications (2)

Publication Number Publication Date
WO2023129003A2 WO2023129003A2 (en) 2023-07-06
WO2023129003A3 true WO2023129003A3 (en) 2024-01-25

Family

ID=85117714

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2022/051246 WO2023129003A2 (en) 2021-12-29 2022-11-04 An intravenous cannula with closure element

Country Status (2)

Country Link
TR (1) TR2021021613A2 (en)
WO (1) WO2023129003A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2077133A1 (en) * 2008-01-03 2009-07-08 Eastern Medikit Ltd. Safety I.V. catheter with tip locking insert
US20100042048A1 (en) * 2008-08-15 2010-02-18 Becton, Dickinson And Company Luer Integrated Air Venting System
US20110301551A1 (en) * 2010-06-02 2011-12-08 Smiths Medical Asd, Inc. Tip Protector for a Safety Catheter
EP3209363A1 (en) * 2014-10-22 2017-08-30 Neeraj Gupta Intravenous (iv) catheter with needle stick safety mechanism
US20200197667A1 (en) * 2018-02-13 2020-06-25 Medsource International Llc Intravenous catheter
US20210060307A1 (en) * 2019-08-28 2021-03-04 Becton, Dickinson And Company Catheter system for pediatric treatment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2077133A1 (en) * 2008-01-03 2009-07-08 Eastern Medikit Ltd. Safety I.V. catheter with tip locking insert
US20100042048A1 (en) * 2008-08-15 2010-02-18 Becton, Dickinson And Company Luer Integrated Air Venting System
US20110301551A1 (en) * 2010-06-02 2011-12-08 Smiths Medical Asd, Inc. Tip Protector for a Safety Catheter
EP3209363A1 (en) * 2014-10-22 2017-08-30 Neeraj Gupta Intravenous (iv) catheter with needle stick safety mechanism
US20200197667A1 (en) * 2018-02-13 2020-06-25 Medsource International Llc Intravenous catheter
US20210060307A1 (en) * 2019-08-28 2021-03-04 Becton, Dickinson And Company Catheter system for pediatric treatment

Also Published As

Publication number Publication date
WO2023129003A2 (en) 2023-07-06
TR2021021613A2 (en) 2022-02-21

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