FR3119533B1 - HAIR GRAF COLLECTION DEVICE - Google Patents

HAIR GRAF COLLECTION DEVICE Download PDF

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Publication number
FR3119533B1
FR3119533B1 FR2100009A FR2100009A FR3119533B1 FR 3119533 B1 FR3119533 B1 FR 3119533B1 FR 2100009 A FR2100009 A FR 2100009A FR 2100009 A FR2100009 A FR 2100009A FR 3119533 B1 FR3119533 B1 FR 3119533B1
Authority
FR
France
Prior art keywords
graft
hollow needle
punch
needle
graf
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.)
Active
Application number
FR2100009A
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French (fr)
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FR3119533A1 (en
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR2100009A priority Critical patent/FR3119533B1/en
Publication of FR3119533A1 publication Critical patent/FR3119533A1/en
Application granted granted Critical
Publication of FR3119533B1 publication Critical patent/FR3119533B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/32053—Punch like cutting instruments, e.g. using a cylindrical or oval knife
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3468—Trocars; Puncturing needles for implanting or removing devices, e.g. prostheses, implants, seeds, wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
    • A61B2017/00398—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like using powered actuators, e.g. stepper motors, solenoids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00743—Type of operation; Specification of treatment sites
    • A61B2017/00747—Dermatology
    • A61B2017/00752—Hair removal or transplantation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Surgical Instruments (AREA)

Abstract

L’invention concerne un dispositif de prélèvement de greffons capillaires à type de pièce à main à contre angle comprenant : Un corps porte-outil (1)Une tête porte-outil (2) percée de part en part à axe creux cylindrique permettant l’insertion et le maintien d’une aiguille creuse cylindrique ou punch (3) d’un diamètre variant de 0.6 mm à 1.5 mm également percée de part en partun moteur apte à entraîner ladite aiguille creuse en rotation par rapport audit corpsLedit dispositif étant caractérisé en ce qu’il comprend un dispositif d’évacuation de greffons (5) solidaire de la tête porte-outil (2) comprenant une tige d’évacuation de greffons (6) mobile propre à coulisser librement à l’intérieur de l’aiguille creuse ou punch (3) entre deux positions extrêmes prédéfinies pour permettre de pousser et d’évacuer à l’extérieur de ladite aiguille un greffon qui y serait bloqué. Figure 1The invention relates to a device for harvesting hair grafts in the form of a contra-angle handpiece comprising: A tool holder body (1) A tool holder head (2) pierced right through with a cylindrical hollow axis allowing the inserting and holding a cylindrical hollow needle or punch (3) with a diameter varying from 0.6 mm to 1.5 mm also pierced through and through, a motor able to drive said hollow needle in rotation with respect to said body, said device being characterized in that that it comprises a graft evacuation device (5) integral with the tool-holder head (2) comprising a movable graft evacuation rod (6) able to slide freely inside the hollow needle or punch (3) between two predefined extreme positions to allow to push and evacuate outside of said needle a graft which would be blocked there. Figure 1

FR2100009A 2021-01-03 2021-01-03 HAIR GRAF COLLECTION DEVICE Active FR3119533B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2100009A FR3119533B1 (en) 2021-01-03 2021-01-03 HAIR GRAF COLLECTION DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2100009A FR3119533B1 (en) 2021-01-03 2021-01-03 HAIR GRAF COLLECTION DEVICE
FR2100009 2021-01-03

Publications (2)

Publication Number Publication Date
FR3119533A1 FR3119533A1 (en) 2022-08-12
FR3119533B1 true FR3119533B1 (en) 2023-03-10

Family

ID=76601249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2100009A Active FR3119533B1 (en) 2021-01-03 2021-01-03 HAIR GRAF COLLECTION DEVICE

Country Status (1)

Country Link
FR (1) FR3119533B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871360B1 (en) * 2004-06-14 2006-08-18 Promotion Et Diffusion D Equip DEVICE FOR THE COLLECTION OF SMALL DIAMETER CAPILLARY GRAFT
FR2935253B1 (en) 2008-09-02 2011-11-25 Pascal Boudjema CAPILLARY GRAFT DELIVERY DEVICE
US9095368B2 (en) * 2011-04-20 2015-08-04 Sanusi Umar Follicular unit extraction device
WO2015061433A1 (en) * 2013-10-22 2015-04-30 Roger Parkin Apparatus for extracting hair follicles for use in transplantation

Also Published As

Publication number Publication date
FR3119533A1 (en) 2022-08-12

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