WO2005027795A1 - Instrument de prelevement et d'application de greffes de cuir chevelu humain a l'aide d'aiguilles interchangeables a pointe carree - Google Patents

Instrument de prelevement et d'application de greffes de cuir chevelu humain a l'aide d'aiguilles interchangeables a pointe carree Download PDF

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Publication number
WO2005027795A1
WO2005027795A1 PCT/MX2003/000078 MX0300078W WO2005027795A1 WO 2005027795 A1 WO2005027795 A1 WO 2005027795A1 MX 0300078 W MX0300078 W MX 0300078W WO 2005027795 A1 WO2005027795 A1 WO 2005027795A1
Authority
WO
WIPO (PCT)
Prior art keywords
grafts
needle
suction
tip
lancets
Prior art date
Application number
PCT/MX2003/000078
Other languages
English (en)
Spanish (es)
Inventor
Ramón Javier NAVARRO CEBALLOS
Original Assignee
Navarro Ceballos Ramon Javier
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 Navarro Ceballos Ramon Javier filed Critical Navarro Ceballos Ramon Javier
Priority to AU2003272144A priority Critical patent/AU2003272144A1/en
Priority to PCT/MX2003/000078 priority patent/WO2005027795A1/fr
Publication of WO2005027795A1 publication Critical patent/WO2005027795A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/10—Hair or skin implants
    • 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

Definitions

  • a dermal punch That only takes and cuts the scalp but if it transports them, it does not sow them.
  • Another interesting patent that consists of a cartridge with springs without pneumatic suction that is capable of taking a single hair through a sliding cylinder that is projected with a piston.
  • the disadvantage with respect to the current patent is that it does not have a trap and a sower or guide on the site to be implanted, in addition to only capturing a bit.
  • It consists of a pistol with a plunger and a cartridge.
  • the tip has a scalpel blade (Scalpelo) that allows sowing.
  • Scalpelo scalpel blade
  • Hair Implant Instrument This author produces 3 very interesting designs. The first: It consists of taking several strips of scalp and cut them until you reach several uni or tri follicular grafts manually.
  • the third patent is only to place and implant the grafts previously cut and loaded in the gun and the cartridge.
  • a cylindrical instrument where a needle goes to carry 1 capillary (follicular) hair graft inside another needle. And inside the needle goes a cylinder that generates the vacuum when changing the graft inside the needle by 2 positions communicated by a small hole this procedure is only for one follicle compared with the present patent application under study; It is quite slow (one by one) tedious and only implants do not take them as in the current study.
  • the second patent of the same author is a needle that has inside a cylinder which rotates and rotates inside the needle and cuts at its distal end. Apply suction at its proximal end, to be able to extract said hair graft.
  • This patent is the most similar to the present application under study. As for the mechanics; And idea of all studied.
  • Figure 5 view of a longitudinal cross section with collapsed tail.
  • Figure 6 same cut but with collapsible tail.
  • Figure 7 view of a square tip needle with grafts inside.
  • Figure 8 longitudinal top view with lancets projecting out of the tip of the needle.
  • DESCRIPTION OF THE INVENTION Figure 1 shows the apparatus with the collapsible tail in a left side view has at the tip an interchangeable needle (B) of medical grade steel with the square tip sharpened and biblised (A) can be 14th thickest or 16th least thick in the first case.
  • the light from the needle can capture 3 to 5 full hair follicles. In case 2 or can be captured from 1 to 3 hairs with their follicles.
  • the secondary cart system (C) is a cart of approximately 0.5 m. x 1 cm with 4 holes.
  • the pusher wire (N) of the secondary trolley (C) is welded to the middle one, the needle goes through it (B) and the rods (E) that hold both t-shirts (D) are attached to the pavilion.
  • the needle (B) is fastened; Fixed and connected to the main body of the device by the metal clip (K) that connects the tip of the body (H) with the needle (B.) Using a screw (J) (see figure 3) the body of the device measures approximately. 5.08 cm. of diameter x 3 to 5 cm. long has 5 main parts:
  • Antebody (I) that measures approximately 5.08 cm. of diameter x 3.5 cm. approximately body (H) handle (W) tail (T) and tip (inside the pin's pavilion.) The whole body is hollow to have a vacuum chamber (Y) see. ( Figures 5 and 6) and also between the body and the forebody can be divided into 2 parts by a thread that has an "o" ring (5 ⁇ ) to look for vacuum in the chamber and for cleaning and maintenance purposes.
  • the antecuerpo has a hollow metal handle (W) attached to its side for two purposes. First for better grip; Prehension and maneuverability, Second so that in the future it can be added inside; Cables; Tubes-Micro chips and switches.
  • Said axis is a wire of a size somewhat smaller than 16 or 14 respectively, it has at its distal end welded the telescopic cap (U) and at its front or lower end a plastic (F ") that prevents the graft taken by the needle locked between the light of the needle and the pusher and on the other hand that allows the passage of air in both directions and finally that can slip inside the light of the needle without locking and also prevent the grafts from passing into the chamber empty. ⁇ That is to say it also serves as a stop.) At the medial end (upper third) of the pusher (F) there is another seal "o" ring (F '), generating greater suction capacity towards the tip of the needle. to figure 2 this is a right side view of the apparatus with the telescope cap on the tail where no new elements appear, the rest of the components have already been widely described in the previous figure.
  • this view is a view of the left side where no new elements are visible except for the needle clamp screw (J) with the forefoot.
  • the mechanism and function of the appliance whose application is present; It consists of the following; Since the current state of the art worldwide consists of cutting strips of scalp. Either with scalpel or laser from the back of the head; Close the wound and cut the grafts into multiple fragments and reinsert them back into the physical receiving areas; Through magnifiers and very fine instruments; Our application in study takes; Secciona- corta- transporta- places and inserts said grafts in place by a single equipment; By a single person; Without damaging the follicles or the donor area.
  • the graft captured by the punch of the needle is captured in the intraguja lumen; It is carried or transported to the frontal receptor areas and by means of a previous incision with the No. li scalpel or the same instrument practices a punch or perforation in each of the receptor areas.
  • This incision is extended to the deep tissues following the path of the hair follicles by means of the guides that are the t-shirts that are introduced below the frontal skin plus or minus 1 cm. opening space for sowing the grafts in a suitable place.
  • the tip of the pusher (F) carrying the grafts to deposit in its new bed this can be done every 5 millimeters a graft of another. And in another session.
  • the process can be done with 2 pistols maybe three, and the head can carry a double mechanism of 2 or more needles to further streamline the process.
  • the apparatus whose current request is in the present study; It not only simplifies a whole process but saves personnel; Weather; Costs and less discomfort for patients with satisfactory results in the growth and development of transplanted hair follicles. In addition, they can fit up to 3 snacks on each needle (Fig. 7)

Landscapes

  • Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

L'invention concerne un appareil de coupe, de prélèvement, de prise, de capture, de transport, de conservation, de préparation du site récepteur, et d'injection de mini-greffes dans un seul dispositif, sensiblement avec une seule main et en une seule fois. Ledit appareil est portable, manipulable, pratique et léger, lavable, aiguisable, facile d'entretien et de moindre coût. Cet appareil permet de prélever un pourcentage élevé de mini-greffes de cuir chevelu sans les endommager, et permet la croissance, le développement et la maturation desdits follicules jusqu'à obtenir le cheveu final. Dans l'état de la technique, plusieurs chirurgiens et techniciens sont nécessaires dans le bloc opératoire (plus de 7) pour une intervention chirurgicale prolongée de 8 heures ou plus permettant de poser un maximum de 2000 mini-greffes. La présente invention nécessite deux personnes seulement pour opérer le patient à l'aide d'un seul pistolet, ou deux appareils à la fois, diminuant ainsi le coût en heures et en personnel, et sans affecter les zones donatrices. L'appareil de l'invention est un instrument fait d'acier de qualité médicale pouvant être restérilisé un nombre infini de fois sans être endommagé.
PCT/MX2003/000078 2003-09-23 2003-09-23 Instrument de prelevement et d'application de greffes de cuir chevelu humain a l'aide d'aiguilles interchangeables a pointe carree WO2005027795A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003272144A AU2003272144A1 (en) 2003-09-23 2003-09-23 Instrument for taking and applying human scalp grafts, comprising interchangeable square-tipped needles
PCT/MX2003/000078 WO2005027795A1 (fr) 2003-09-23 2003-09-23 Instrument de prelevement et d'application de greffes de cuir chevelu humain a l'aide d'aiguilles interchangeables a pointe carree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/MX2003/000078 WO2005027795A1 (fr) 2003-09-23 2003-09-23 Instrument de prelevement et d'application de greffes de cuir chevelu humain a l'aide d'aiguilles interchangeables a pointe carree

Publications (1)

Publication Number Publication Date
WO2005027795A1 true WO2005027795A1 (fr) 2005-03-31

Family

ID=34374326

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2003/000078 WO2005027795A1 (fr) 2003-09-23 2003-09-23 Instrument de prelevement et d'application de greffes de cuir chevelu humain a l'aide d'aiguilles interchangeables a pointe carree

Country Status (2)

Country Link
AU (1) AU2003272144A1 (fr)
WO (1) WO2005027795A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008091142A1 (fr) * 2007-01-26 2008-07-31 Navarro Ceballos Ramon Javier Instruments pour le prélèvement et l'application de greffons capillaires folliculaires humains au moyen d'aiguilles jetables
CZ304255B6 (cs) * 2012-12-04 2014-01-29 Univerzita PalackĂ©ho Způsob získávání folikulárních buněk a odběrový nástroj k provádění tohoto způsobu

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210145A (en) * 1978-04-05 1980-07-01 Nestor Engineering Associates, Inc. Surgical hole cutter for square hair transplant plugs
FR2744624A1 (fr) * 1996-02-12 1997-08-14 Wyart Alain Rene Dispositif pour prelevement transfert et implantation de greffons capillaires de petit diametre
US5827297A (en) * 1992-10-01 1998-10-27 Medicamat S.A. Device for transplanting small diameter hair grafts
US6059807A (en) * 1998-03-17 2000-05-09 Apex Medical Products, Llc Device for implanting small-diameter capillary grafts
US20030040766A1 (en) * 2000-03-08 2003-02-27 Werner Per Gunnar Apparatus and control system and method for hair transplantation
EP1312315A1 (fr) * 2001-11-17 2003-05-21 HB Medicals Corporation Dispositif de greffe capillaire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210145A (en) * 1978-04-05 1980-07-01 Nestor Engineering Associates, Inc. Surgical hole cutter for square hair transplant plugs
US5827297A (en) * 1992-10-01 1998-10-27 Medicamat S.A. Device for transplanting small diameter hair grafts
FR2744624A1 (fr) * 1996-02-12 1997-08-14 Wyart Alain Rene Dispositif pour prelevement transfert et implantation de greffons capillaires de petit diametre
US6059807A (en) * 1998-03-17 2000-05-09 Apex Medical Products, Llc Device for implanting small-diameter capillary grafts
US20030040766A1 (en) * 2000-03-08 2003-02-27 Werner Per Gunnar Apparatus and control system and method for hair transplantation
EP1312315A1 (fr) * 2001-11-17 2003-05-21 HB Medicals Corporation Dispositif de greffe capillaire

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008091142A1 (fr) * 2007-01-26 2008-07-31 Navarro Ceballos Ramon Javier Instruments pour le prélèvement et l'application de greffons capillaires folliculaires humains au moyen d'aiguilles jetables
CZ304255B6 (cs) * 2012-12-04 2014-01-29 Univerzita PalackĂ©ho Způsob získávání folikulárních buněk a odběrový nástroj k provádění tohoto způsobu
WO2014086324A1 (fr) 2012-12-04 2014-06-12 Univerzita Palackého Procédé de prélèvement de cellules folliculaires et dispositif pour la mise en oeuvre dudit procédé
US9943331B2 (en) 2012-12-04 2018-04-17 Univerzita Palackeho Method of an extraction of follicular cells and a device for pursuance of this method

Also Published As

Publication number Publication date
AU2003272144A1 (en) 2005-04-11

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