WO2016185120A1 - Surgical needle-holder - Google Patents

Surgical needle-holder Download PDF

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Publication number
WO2016185120A1
WO2016185120A1 PCT/FR2016/051139 FR2016051139W WO2016185120A1 WO 2016185120 A1 WO2016185120 A1 WO 2016185120A1 FR 2016051139 W FR2016051139 W FR 2016051139W WO 2016185120 A1 WO2016185120 A1 WO 2016185120A1
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WO
WIPO (PCT)
Prior art keywords
surgical needle
cannula
needle holder
cylindrical
holder according
Prior art date
Application number
PCT/FR2016/051139
Other languages
French (fr)
Inventor
Thierry Loubens
Original Assignee
Soprane
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 Soprane filed Critical Soprane
Publication of WO2016185120A1 publication Critical patent/WO2016185120A1/en

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/062Needle manipulators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/0482Needle or suture guides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B2017/06052Needle-suture combinations in which a suture is extending inside a hollow tubular needle, e.g. over the entire length of the needle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06066Needles, e.g. needle tip configurations
    • A61B2017/06095Needles, e.g. needle tip configurations pliable

Definitions

  • the present invention relates to a surgical needle holder for traversing the tissues to bring and release a hyper-elastic surgical needle integral with a suture in an operating site such as, for example, the abdominal cavity of an individual. It is known from European Patent EP 1 274 350 belonging to the applicant a surgical needle applicator comprising a sleeve in which is forced in a substantially elongate position the surgical needle.
  • the applicator comprises a rod which penetrates into the sleeve to allow the extraction of said needle, while said sleeve has at one of its free ends means of angular indexing which consist of a conformation according to a particular profile ensuring when extraction of the surgical needle to direct it in a determined and constant position relative to the main axes of said sleeve.
  • the surgical needle applicator described in European Patent EP 1 274 350 is intended to cooperate with a trocar previously implanted to allow the introduction of said applicator at the operating site.
  • the surgical needle holder according to the present invention aims to allow surgeons to inject suture needles at the operative site in laparoscopy by avoiding the use of trocars already installed for carrying out the operation.
  • the surgical needle holder comprises a cylindrical cannula in which is forced along a longitudinal axis yy 'and in a substantially elongated position a surgical needle, said cannula comprising a first end having a tapered profile to ensure the crossing of tissue and its penetration at the operating site and a second end opposite the first integral with a grip handle, a needle push introduced into the cylindrical cannula and retaining means for temporarily holding the needle push in a determined position with respect to said cylindrical cannula.
  • the surgical needle holder according to the present invention comprises a cylindrical cannula whose tapered profile is formed on a part of the circumference of said cannula of at least one inclined part, while the other part of the circumference of the cannula is formed of a curved profile approaching the longitudinal axis yy '.
  • the surgical needle holder according to the present invention comprises a cylindrical cannula whose inclined section of the tapered profile has an inclination of an angle ⁇ with respect to the longitudinal axis yy 'of said cylindrical cannula which is between 10 and 16 degrees.
  • the surgical needle holder according to the present invention comprises a cylindrical cannula whose convex profile of the tapered profile has a radius of curvature R between 7 and 10 millimeters.
  • the surgical needle holder according to the present invention comprises a cylindrical cannula whose inclined section of the tapered profile is formed along its length by at least two inclined faces of different inclinations with respect to the longitudinal axis yy 'of said cylindrical cannula.
  • the surgical needle holder according to the present invention comprises a cylindrical cannula whose first inclined section of the tapered profile extends from the peripheral edge of said cylindrical cannula over a length of about 3 millimeters and towards the free end of the cannula.
  • the surgical needle holder according to the present invention comprises a cylindrical cannula whose first inclined section of the tapered profile has an inclination of an angle 6 with respect to the longitudinal axis yy 'of the cylindrical cannula which is between 8 and 10 degrees.
  • the surgical needle holder according to the present invention comprises a cylindrical cannula whose second inclined section of the tapered profile is in the extension of the first inclined part to terminate at the free end of said cylindrical cannula.
  • the surgical needle holder according to the present invention comprises a cylindrical cannula whose second inclined section of the tapered profile has an inclination of an angle ⁇ relative to the longitudinal axis yy 'of said cylindrical cannula which is between 12 and 16 degrees.
  • the surgical needle holder according to the present invention comprises a cylindrical cannula whose second inclined section of the tapered profile comprises with respect to the longitudinal axis yy 'beveled edges directed towards the outside of said cylindrical cannula to form a central ridge sharp.
  • the surgical needle holder according to the present invention comprises a cylindrical cannula whose connection between the first and second inclined pan is formed by sharp lateral edges which extend in the direction of the center of said cylindrical cannula and more particularly of the sharp central ridge. .
  • the surgical needle holder according to the present invention comprises a cylindrical cannula of which each sharp lateral edge of the tapered profile is inclined at an angle ⁇ of between 15 and 20 degrees with respect to the longitudinal axis yy '.
  • the surgical needle holder according to the present invention comprises a cylindrical cannula whose gripping handle comprises two branches extending in two opposite directions and perpendicular to the longitudinal axis yy '.
  • the surgical needle holder according to the present invention comprises a needle push which consists of a cylindrical rod having an internal bore allowing, during the placement of the surgical needle in the cylindrical cannula, to accommodate the suture and a pusher wheel attached to one end of said cylindrical rod.
  • the surgical needle holder according to the present invention comprises a cylindrical rod whose internal bore comprises opposite the push wheel a free end formed of an internal bevel with conical profile ensuring on the one hand the introduction of the suture within said rod and secondly the guiding of the surgical needle in the axis yy 'of the cylindrical cannula.
  • Figure 1 is a perspective view illustrating the surgical needle holder according to the present invention.
  • Figure 2 is a sectional view showing the surgical needle in extraction of the surgical needle holder according to the present invention.
  • Figures 3 and 4 are detail views illustrating the tapered profile of the surgical needle holder according to the present invention.
  • Figures 5 and 6 are detail views showing a variant of the tapered profile of the surgical needle holder according to the present invention.
  • FIGS. 1 and 2 show a sterile refillable surgical needle holder 1 comprising a hollow cylindrical cannula 2 inside which is constrained along a longitudinal axis yy 'and in a substantially elongated position a surgical needle 3 integral with its thread suture 3a.
  • the surgical needle holder 1 comprises a needle push 4 introduced inside the cylindrical cannula 2 and retaining means 5 for temporarily holding the needle push 4 in a predetermined position with respect to said cylindrical cannula.
  • the cylindrical cannula 2 has a first end having an opening 2k delimited by a tapered profile 2a to ensure the crossing of the patient's tissues and its penetration at the operative site.
  • the cylindrical cannula 2 has a second end integral with a gripping handle 2b comprising two branches 2c, 2d extending in two opposite directions and perpendicular to the longitudinal axis yy '.
  • the needle push 4 consists of a cylindrical rod 4a integral at one of its ends with a push wheel 4b.
  • the push wheel 4b has an internal bore 4f allowing the passage and the fixing of the cylindrical rod 4a.
  • the cylindrical rod 4a is provided to come inside the cylindrical cannula 2 to allow extraction of the surgical needle 3 of said cannula when the surgeon actuates the needle push 4.
  • the cylindrical rod 4a has an internal bore 4g allowing during the introduction of the surgical needle 3 in the cylindrical cannula 2 to accommodate the entire length of the needle push 4 the suture 3a to avoid stuffing effects and d damage to said wire within said cylindrical cannula 2 ( Figures 2A and 2B).
  • the internal bore 4g of the cylindrical rod 4a has, opposite the pusher wheel 4b, a free end formed of an internal chamfer 4d with a conical profile ensuring on the one hand the introduction of the suture 3a inside. of said rod and secondly the guiding of the surgical needle 3 in the axis yy 'of the cylindrical cannula 2 ( Figures 2A and 2B).
  • the push wheel 4b has a certain weight allowing when the needle holder 1 is released by the surgeon that said needle holder comes to press against the inner wall of the operating site avoiding any risk of injury that may be caused by the tapered profile 2a the cannula 2.
  • the retaining means 5 can maintain the needle push 4 relative to the cylindrical cannula 2, so that the free end of the rod 4a opposite the push wheel 4b is always pressed against the surgical needle 3 .
  • the retaining means 5 consist of a plate 5a integral on one of its faces with two clamps 5b and 5c forming two fastening clips. Each clamp 5b and 5c cooperates respectively with a footprint 4c_ arranged in the push wheel 4b of the needle push 4, and with a footprint 2e made in the handle 2b cylindrical cannula 2.
  • FIGS. 3 and 4 show a first embodiment of the tapered profile 2 a provided at the first end of the cylindrical cannula 2.
  • the tapered profile 2a is provided to ensure the piercing of the patient's tissues and the penetration of the cylindrical cannula 2 to the level of the operative site.
  • the tapered profile 2a of the cylindrical cannula 2 is formed on a part of the circumference of said cannula and in a horizontal plane parallel to that containing the branches 2c, 2d of the handle 2b of at least one inclined section 2f, while the other part of the circumference of the cannula is formed of a curved profile 2fl approximating the longitudinal axis yy '.
  • the inclined face 2f has an inclination of an angle ⁇ relative to the longitudinal axis yy 'of the cylindrical cannula 2 which is between 10 and 16 degrees.
  • the curved profile 2a has a radius of curvature R of between 7 and 10 millimeters.
  • the curved profile 2a makes it possible to reduce the coring effect during penetration through the skin tissues of the patient. Note that the inclination of the inclined face 2f and the dimensions of the radius of curvature R of the curved profile 2a positions the tip of the tapered profile 2a of the cylindrical cannula 2 below the longitudinal axis yy '.
  • FIGS. 5 and 6 show a second embodiment of the tapered profile 2a provided at the first end of the cylindrical cannula 2.
  • the inclined section 2f can be made along its length by at least two inclined faces 2f and 2f_2 of different inclinations with respect to the longitudinal axis yy 'of the cylindrical cannula 2.
  • the first inclined portion 2fi extends from the peripheral edge of the cylindrical cannula 2 over a length of about 3 millimeters and towards the free end of said cannula.
  • This first inclined face 2fi has an inclination of an angle 6 relative to the longitudinal axis yy 'of the cylindrical cannula 2 which is between 8 and 10 degrees.
  • the second inclined panel 2fc is located in the extension of the first inclined panel 2fi to terminate at the free end of the cylindrical cannula 2.
  • the second inclined panel 2fe has an inclination of an angle ⁇ with respect to the axis longitudinal yy 'of the cylindrical cannula 2 which is between 12 and 16 degrees.
  • the second inclined portion 2h comprises, with respect to the longitudinal axis yy ', beveled edges 2h directed towards the outside of the cylindrical cannula 2 so as to form a central cutting edge 2i.
  • the connection between the first and second inclined pan 2h and 2h is achieved by cutting edges 2 [extending towards the center of the cylindrical cannula 2 and more particularly the central cutting edge 2i.
  • Each sharp lateral edge 2] is inclined at an angle ⁇ between 15 and 20 degrees with respect to the longitudinal axis yy 'as a function of the external diameter of the cylindrical cannula 2.
  • the tapered profile 2a of the cylindrical cannula 2 allows the surgeon to pierce the tissues of the patient to bring the surgical needle holder 1 near the surgical site.
  • the outer diameter of the cylindrical cannula 2 is small in size, less than or equal to 3 millimeters to determine the smallest possible scar.
  • the surgeon takes and holds between the fingers of his hand the surgical needle holder 1 by means of the handle 2b in the locked position as a syringe to exert on the latter a sufficient effort to pass through the tissues of the patient.
  • the surgical needle holder 1 is introduced by the surgeon at the operating site, the latter withdraws the retaining means 5 to release the needle push 4 of the cylindrical cannula 2.
  • the surgeon For removal of the surgical needle 3 from the operating site the surgeon by means of the suture clamp introduces the latter into the opening 2k delimited by the tapered profile 2a of the cylindrical cannula 2.
  • the surgeon can introduce into the opening 2k and enter the cylindrical cannula 2 allowing its removal from the operative site during the extraction of said cannula.

Abstract

The invention relates to a surgical needle-holder (1) which comprises a cylindrical cannula (2) in which a surgical needle (3) is held along a longitudinal axis yy' and in a substantially elongate position, said cannula (2) comprising a first end having a sharp profile (2a) making it possible to pass through tissue and penetrate same at the operating site, and a second end opposite the first, rigidly connected to a gripping handle (2b), a needle pusher (4) inserted into the cylindrical cannula (2) and retaining means (5) making it possible to hold the needle pusher (4) temporarily in a determined position relative to said cylindrical cannula (2).

Description

Porte aiguille chirurgical  Surgical needle holder
La présente invention est relative à un porte aiguille chirurgical permettant de traverser les tissus pour amener et libérer une aiguille chirurgicale hyper-élastique solidaire d'un fil de suture dans un site opératoire comme par exemple, la cavité abdominale d'un individu. On connaît d'après le brevet européen EP 1 274 350 appartenant au demandeur un applicateur pour aiguille chirurgicale comprenant un manchon dans lequel est contrainte dans une position sensiblement allongée l'aiguille chirurgicale. The present invention relates to a surgical needle holder for traversing the tissues to bring and release a hyper-elastic surgical needle integral with a suture in an operating site such as, for example, the abdominal cavity of an individual. It is known from European Patent EP 1 274 350 belonging to the applicant a surgical needle applicator comprising a sleeve in which is forced in a substantially elongate position the surgical needle.
L'applicateur comporte une tige qui pénètre dans le manchon pour permettre l'extraction de ladite aiguille, tandis que ledit manchon présente à l'une de ses extrémités libre des moyens d'indexation angulaire qui consistent en une conformation suivant un profil particulier assurant lors de l'extraction de l'aiguille chirurgicale de la diriger dans une position déterminée et constante par rapport aux axes principaux dudit manchon. The applicator comprises a rod which penetrates into the sleeve to allow the extraction of said needle, while said sleeve has at one of its free ends means of angular indexing which consist of a conformation according to a particular profile ensuring when extraction of the surgical needle to direct it in a determined and constant position relative to the main axes of said sleeve.
Egalement, l'applicateur pour aiguille chirurgicale décrit dans le brevet européen EP 1 274 350 est destiné pour coopérer avec un trocart préalablement implanté pour permettre l'introduction dudit applicateur au niveau du site opératoire. Le porte aiguille chirurgical suivant la présente invention à pour objectif de permettre aux chirurgiens d'injecter des aiguilles de suture au niveau du site opératoire en cœlioscopie en évitant l'utilisation des trocarts déjà installés pour la réalisation de l'opération. Le porte aiguille chirurgical suivant la présente invention comporte une canule cylindrique dans laquelle est contraint suivant un axe longitudinal yy' et dans une position sensiblement allongée une aiguille chirurgicale, ladite canule comprenant une première extrémité présentant un profil effilé permettant d'assurer la traversée des tissus et sa pénétration au niveau du site opératoire et une seconde extrémité opposée à la première solidaire d'une poignée de préhension, un pousse aiguille introduit à l'intérieur de la canule cylindrique et des moyens de retenue permettant de maintenir temporairement le pousse aiguille dans une position déterminée par rapport à ladite canule cylindrique. Le porte aiguille chirurgical suivant la présente invention comporte une canule cylindrique dont le profil effilé est constitué sur une partie de la circonférence de ladite canule d'au moins un pan incliné, tandis que l'autre partie de la circonférence de la canule est formé d'un profil bombé se rapprochant de l'axe longitudinal yy'. Le porte aiguille chirurgical suivant la présente invention comporte une canule cylindrique dont le pan incliné du profil effilé présente une inclinaison d'un angle β par rapport à l'axe longitudinal yy' de ladite canule cylindrique qui est compris entre 10 et 16 degrés. Also, the surgical needle applicator described in European Patent EP 1 274 350 is intended to cooperate with a trocar previously implanted to allow the introduction of said applicator at the operating site. The surgical needle holder according to the present invention aims to allow surgeons to inject suture needles at the operative site in laparoscopy by avoiding the use of trocars already installed for carrying out the operation. The surgical needle holder according to the present invention comprises a cylindrical cannula in which is forced along a longitudinal axis yy 'and in a substantially elongated position a surgical needle, said cannula comprising a first end having a tapered profile to ensure the crossing of tissue and its penetration at the operating site and a second end opposite the first integral with a grip handle, a needle push introduced into the cylindrical cannula and retaining means for temporarily holding the needle push in a determined position with respect to said cylindrical cannula. The surgical needle holder according to the present invention comprises a cylindrical cannula whose tapered profile is formed on a part of the circumference of said cannula of at least one inclined part, while the other part of the circumference of the cannula is formed of a curved profile approaching the longitudinal axis yy '. The surgical needle holder according to the present invention comprises a cylindrical cannula whose inclined section of the tapered profile has an inclination of an angle β with respect to the longitudinal axis yy 'of said cylindrical cannula which is between 10 and 16 degrees.
Le porte aiguille chirurgical suivant la présente invention comporte une canule cylindrique dont le profil bombé du profil effilé présente un rayon de courbure R compris entre 7 et 10 millimètres. Le porte aiguille chirurgical suivant la présente invention comporte une canule cylindrique dont le pan incliné du profil effilé est réalisé sur sa longueur par au moins deux pans inclinés d'inclinaisons différentes par rapport à l'axe longitudinal yy' de ladite canule cylindrique. Le porte aiguille chirurgical suivant la présente invention comporte une canule cylindrique dont le premier pan incliné du profil effilé s'étend à partir du bord périphérique de ladite canule cylindrique sur une longueur d'environ 3 millimètres et en direction de l'extrémité libre de la canule. Le porte aiguille chirurgical suivant la présente invention comporte une canule cylindrique dont le premier pan incliné du profil effilé présente une inclinaison d'un angle 6 par rapport à l'axe longitudinal yy' de la canule cylindrique qui est compris entre 8 et 10 degrés. Le porte aiguille chirurgical suivant la présente invention comporte une canule cylindrique dont le second pan incliné du profil effilé se situe dans le prolongement du premier pan incliné pour se terminer au niveau de l'extrémité libre de ladite canule cylindrique. Le porte aiguille chirurgical suivant la présente invention comporte une canule cylindrique dont le second pan incliné du profil effilé présente une inclinaison d'un angle Ω par rapport à l'axe longitudinal yy' de ladite canule cylindrique qui est compris entre 12 et 16 degrés. Le porte aiguille chirurgical suivant la présente invention comporte une canule cylindrique dont le second pan incliné du profil effilé comprend par rapport à l'axe longitudinal yy' des bords biseautés dirigés en direction de l'extérieur de ladite canule cylindrique afin de constituer une arête centrale tranchante. Le porte aiguille chirurgical suivant la présente invention comporte une canule cylindrique dont la liaison entre le premier et second pan incliné est réalisé par des arêtes latérales tranchantes qui s'étendent en direction du centre de ladite canule cylindrique et plus particulièrement de l'arête centrale tranchante. Le porte aiguille chirurgical suivant la présente invention comporte une canule cylindrique dont chaque arête latérale tranchante du profil effilé est inclinée d'un angle a compris entre 15 et 20 degrés par rapport à l'axe longitudinal yy'. Le porte aiguille chirurgical suivant la présente invention comporte une canule cylindrique dont la poignée de préhension comprend deux branches s'étendant dans deux directions opposées et perpendiculaire à l'axe longitudinale yy'. The surgical needle holder according to the present invention comprises a cylindrical cannula whose convex profile of the tapered profile has a radius of curvature R between 7 and 10 millimeters. The surgical needle holder according to the present invention comprises a cylindrical cannula whose inclined section of the tapered profile is formed along its length by at least two inclined faces of different inclinations with respect to the longitudinal axis yy 'of said cylindrical cannula. The surgical needle holder according to the present invention comprises a cylindrical cannula whose first inclined section of the tapered profile extends from the peripheral edge of said cylindrical cannula over a length of about 3 millimeters and towards the free end of the cannula. The surgical needle holder according to the present invention comprises a cylindrical cannula whose first inclined section of the tapered profile has an inclination of an angle 6 with respect to the longitudinal axis yy 'of the cylindrical cannula which is between 8 and 10 degrees. The surgical needle holder according to the present invention comprises a cylindrical cannula whose second inclined section of the tapered profile is in the extension of the first inclined part to terminate at the free end of said cylindrical cannula. The surgical needle holder according to the present invention comprises a cylindrical cannula whose second inclined section of the tapered profile has an inclination of an angle Ω relative to the longitudinal axis yy 'of said cylindrical cannula which is between 12 and 16 degrees. The surgical needle holder according to the present invention comprises a cylindrical cannula whose second inclined section of the tapered profile comprises with respect to the longitudinal axis yy 'beveled edges directed towards the outside of said cylindrical cannula to form a central ridge sharp. The surgical needle holder according to the present invention comprises a cylindrical cannula whose connection between the first and second inclined pan is formed by sharp lateral edges which extend in the direction of the center of said cylindrical cannula and more particularly of the sharp central ridge. . The surgical needle holder according to the present invention comprises a cylindrical cannula of which each sharp lateral edge of the tapered profile is inclined at an angle α of between 15 and 20 degrees with respect to the longitudinal axis yy '. The surgical needle holder according to the present invention comprises a cylindrical cannula whose gripping handle comprises two branches extending in two opposite directions and perpendicular to the longitudinal axis yy '.
Le porte aiguille chirurgical suivant la présente invention comporte un pousse aiguille qui est constitué d'une tige cylindrique comportant un alésage interne permettant lors de la mise en place de l'aiguille chirurgicale dans la canule cylindrique de loger le fil de suture et d'une molette poussoir fixée à l'une des extrémités de ladite tige cylindrique. Le porte aiguille chirurgical suivant la présente invention comporte une tige cylindrique dont l'alésage interne comporte à l'opposé de la molette poussoir une extrémité libre formée d'un chanfrein interne à profil conique assurant d'une part l'introduction du fil de suture à l'intérieur de ladite tige et d'autre part le guidage de l'aiguille chirurgicale dans l'axe yy' de la canule cylindrique. The surgical needle holder according to the present invention comprises a needle push which consists of a cylindrical rod having an internal bore allowing, during the placement of the surgical needle in the cylindrical cannula, to accommodate the suture and a pusher wheel attached to one end of said cylindrical rod. The surgical needle holder according to the present invention comprises a cylindrical rod whose internal bore comprises opposite the push wheel a free end formed of an internal bevel with conical profile ensuring on the one hand the introduction of the suture within said rod and secondly the guiding of the surgical needle in the axis yy 'of the cylindrical cannula.
La description qui va suivre en regard des dessins annexés, donnés à titre d'exemples non limitatifs, permettra de mieux comprendre l'invention, les caractéristiques qu'elle présente et les avantages qu'elle est susceptible de procurer : The following description with reference to the accompanying drawings, given by way of non-limiting examples, will provide a better understanding of the invention, the characteristics it has and the advantages that it is likely to provide:
Figure 1 est une vue en perspective illustrant le porte aiguille chirurgical suivant la présente invention. Figure 1 is a perspective view illustrating the surgical needle holder according to the present invention.
Figure 2 est une vue en coupe représentant l'aiguille chirurgicale encours d'extraction du porte aiguille chirurgical suivant la présente invention. Figure 2 is a sectional view showing the surgical needle in extraction of the surgical needle holder according to the present invention.
Figures 3 et 4 sont des vues de détail illustrant le profil effilé du porte aiguille chirurgical suivant la présente invention. Figures 5 et 6 sont des vues de détail montrant une variante du profil effilé du porte aiguille chirurgical suivant la présente invention. Figures 3 and 4 are detail views illustrating the tapered profile of the surgical needle holder according to the present invention. Figures 5 and 6 are detail views showing a variant of the tapered profile of the surgical needle holder according to the present invention.
On a montré en figures 1 et 2 un porte aiguille chirurgical 1 rechargeable et stérile comportant une canule cylindrique 2 creuse à l'intérieur de laquelle est contraint suivant un axe longitudinale yy' et dans une position sensiblement allongée une aiguille chirurgicale 3 solidaire de son fil de suture 3a. FIGS. 1 and 2 show a sterile refillable surgical needle holder 1 comprising a hollow cylindrical cannula 2 inside which is constrained along a longitudinal axis yy 'and in a substantially elongated position a surgical needle 3 integral with its thread suture 3a.
Le porte aiguille chirurgical 1 comprend un pousse aiguille 4 introduit à l'intérieur de la canule cylindrique 2 et des moyens de retenue 5 permettant de maintenir temporairement le pousse aiguille 4 dans une position déterminée par rapport à ladite canule cylindrique. La canule cylindrique 2 comporte une première extrémité présentant une ouverture 2k délimitée par un profil effilé 2a permettant d'assurer la traversé des tissus du patient et sa pénétration au niveau du site opératoire. A l'opposée du profil effilé 2a la canule cylindrique 2 comporte une seconde extrémité solidaire d'une poignée de préhension 2b comprenant deux branches 2ç, 2d s'étendant dans deux directions opposées et perpendiculaire à l'axe longitudinale yy'. Le pousse aiguille 4 est constitué d'une tige cylindrique_4a solidaire à l'une de ses extrémités d'une molette poussoir 4b. La molette poussoir 4b comporte un alésage interne 4f permettant le passage et la fixation de la tige cylindrique 4a. The surgical needle holder 1 comprises a needle push 4 introduced inside the cylindrical cannula 2 and retaining means 5 for temporarily holding the needle push 4 in a predetermined position with respect to said cylindrical cannula. The cylindrical cannula 2 has a first end having an opening 2k delimited by a tapered profile 2a to ensure the crossing of the patient's tissues and its penetration at the operative site. At the opposite of the tapered profile 2a the cylindrical cannula 2 has a second end integral with a gripping handle 2b comprising two branches 2c, 2d extending in two opposite directions and perpendicular to the longitudinal axis yy '. The needle push 4 consists of a cylindrical rod 4a integral at one of its ends with a push wheel 4b. The push wheel 4b has an internal bore 4f allowing the passage and the fixing of the cylindrical rod 4a.
La tige cylindrique 4a est prévue pour venir à l'intérieur de la canule cylindrique 2 pour permettre l'extraction de l'aiguille chirurgicale 3 de ladite canule lorsque le chirurgien actionne le pousse aiguille 4. The cylindrical rod 4a is provided to come inside the cylindrical cannula 2 to allow extraction of the surgical needle 3 of said cannula when the surgeon actuates the needle push 4.
La tige cylindrique 4a comporte un alésage interne 4g permettant lors de la mise en place de l'aiguille chirurgicale 3 dans la canule cylindrique 2 de loger sur toute la longueur du pousse aiguille 4 le fil de suture 3a pour éviter les effets de bourrage et d'endommagement dudit fil à l'intérieur de ladite canule cylindrique 2 (figures 2A et 2B). The cylindrical rod 4a has an internal bore 4g allowing during the introduction of the surgical needle 3 in the cylindrical cannula 2 to accommodate the entire length of the needle push 4 the suture 3a to avoid stuffing effects and d damage to said wire within said cylindrical cannula 2 (Figures 2A and 2B).
L'alésage interne 4g de la tige cylindrique 4a comporte à l'opposé de la molette poussoir 4b une extrémité libre formée d'un chanfrein interne 4d à profil conique assurant d'une part l'introduction du fil de suture 3a à l'intérieur de ladite tige et d'autre part le guidage de l'aiguille chirurgicale 3 dans l'axe yy' de la canule cylindrique 2 (figures 2A et 2B). La molette poussoir 4b présente un certain poids permettant lorsque le porte aiguille 1 est lâché par le chirurgien que ledit porte aiguille vienne se plaquer contre la paroi interne du site opératoire évitant tout risque de blessure susceptible d'être causé par le profil effilé 2a la canule cylindrique 2. Les moyens de retenue 5 permettent de maintenir le pousse aiguille 4 par rapport à la canule cylindrique 2, de manière que l'extrémité libre de la tige 4a opposée à la molette poussoir 4b soit toujours en appuie contre l'aiguille chirurgicale 3. The internal bore 4g of the cylindrical rod 4a has, opposite the pusher wheel 4b, a free end formed of an internal chamfer 4d with a conical profile ensuring on the one hand the introduction of the suture 3a inside. of said rod and secondly the guiding of the surgical needle 3 in the axis yy 'of the cylindrical cannula 2 (Figures 2A and 2B). The push wheel 4b has a certain weight allowing when the needle holder 1 is released by the surgeon that said needle holder comes to press against the inner wall of the operating site avoiding any risk of injury that may be caused by the tapered profile 2a the cannula 2. The retaining means 5 can maintain the needle push 4 relative to the cylindrical cannula 2, so that the free end of the rod 4a opposite the push wheel 4b is always pressed against the surgical needle 3 .
Les moyens de retenue 5 sont constitués d'une platine 5a solidaire sur l'une de ses faces de deux pinces 5b et 5ç formant deux clips de fixation. Chaque pince 5b et 5ç_ coopère respectivement avec une empreinte 4ç_ aménagée dans la molette poussoir 4b du pousse aiguille 4, et avec une empreinte 2e réalisée dans la poignée de préhension 2b canule cylindrique 2. On a représenté en figures 3 et 4 une première réalisation du profil effilé 2a prévue au niveau de la première extrémité de la canule cylindrique 2. The retaining means 5 consist of a plate 5a integral on one of its faces with two clamps 5b and 5c forming two fastening clips. Each clamp 5b and 5c cooperates respectively with a footprint 4c_ arranged in the push wheel 4b of the needle push 4, and with a footprint 2e made in the handle 2b cylindrical cannula 2. FIGS. 3 and 4 show a first embodiment of the tapered profile 2 a provided at the first end of the cylindrical cannula 2.
Le profil effilé 2a est prévue pour assurer le percement des tissus du patient et la pénétration de la canule cylindrique 2 jusqu'au niveau du site opératoire. The tapered profile 2a is provided to ensure the piercing of the patient's tissues and the penetration of the cylindrical cannula 2 to the level of the operative site.
Le profil effilé 2a de la canule cylindrique 2 est constitué sur une partie de la circonférence de ladite canule et dans plan horizontal parallèle à celui contenant les branches 2ç, 2d de la poignée de préhension 2b d'au moins un pan incliné 2f, tandis que l'autre partie de la circonférence de la canule est formé d'un profil bombé 2fl se rapprochant de l'axe longitudinal yy'. The tapered profile 2a of the cylindrical cannula 2 is formed on a part of the circumference of said cannula and in a horizontal plane parallel to that containing the branches 2c, 2d of the handle 2b of at least one inclined section 2f, while the other part of the circumference of the cannula is formed of a curved profile 2fl approximating the longitudinal axis yy '.
Le pan incliné 2f présente une inclinaison d'un angle β par rapport à l'axe longitudinal yy' de la canule cylindrique 2 qui est compris entre 10 et 16 degrés. The inclined face 2f has an inclination of an angle β relative to the longitudinal axis yy 'of the cylindrical cannula 2 which is between 10 and 16 degrees.
Le profil bombé 2a présente un rayon de courbure R compris entre 7 et 10 millimètres. Le profil bombé 2a permet de diminuer l'effet de carottage lors de la pénétration au travers des tissus cutanés du patient. On remarque que l'inclinaison du pan incliné 2f et les dimensions du rayon de courbure R du profil bombé 2a positionne la pointe du profil effilé 2a de la canule cylindrique 2 en dessous de l'axe longitudinal yy'. The curved profile 2a has a radius of curvature R of between 7 and 10 millimeters. The curved profile 2a makes it possible to reduce the coring effect during penetration through the skin tissues of the patient. Note that the inclination of the inclined face 2f and the dimensions of the radius of curvature R of the curved profile 2a positions the tip of the tapered profile 2a of the cylindrical cannula 2 below the longitudinal axis yy '.
On a montré en figures 5 et 6 une seconde réalisation du profil effilé 2a prévue au niveau de la première extrémité de la canule cylindrique 2. FIGS. 5 and 6 show a second embodiment of the tapered profile 2a provided at the first end of the cylindrical cannula 2.
Dans ce cas, on note que le pan incliné 2f peut être réalisé sur sa longueur par au moins deux pans inclinés 2fi et 2f_2 d'inclinaisons différentes par rapport à l'axe longitudinal yy' de la canule cylindrique 2. In this case, it is noted that the inclined section 2f can be made along its length by at least two inclined faces 2f and 2f_2 of different inclinations with respect to the longitudinal axis yy 'of the cylindrical cannula 2.
Ainsi, le premier pan incliné 2fi s'étend à partir du bord périphérique de la canule cylindrique 2 sur une longueur d'environ 3 millimètres et en direction de l'extrémité libre de ladite canule. Ce premier pan incliné 2fi présente une inclinaison d'un angle 6 par rapport à l'axe longitudinal yy' de la canule cylindrique 2 qui est compris entre 8 et 10 degrés. Thus, the first inclined portion 2fi extends from the peripheral edge of the cylindrical cannula 2 over a length of about 3 millimeters and towards the free end of said cannula. This first inclined face 2fi has an inclination of an angle 6 relative to the longitudinal axis yy 'of the cylindrical cannula 2 which is between 8 and 10 degrees.
Le second pan incliné 2fc se situe dans le prolongement du premier pan incliné 2fi pour se terminer au niveau de l'extrémité libre de la canule cylindrique 2. Le second pan incliné 2fe présente une inclinaison d'un angle Ω par rapport à l'axe longitudinal yy' de la canule cylindrique 2 qui est compris entre 12 et 16 degrés. The second inclined panel 2fc is located in the extension of the first inclined panel 2fi to terminate at the free end of the cylindrical cannula 2. The second inclined panel 2fe has an inclination of an angle Ω with respect to the axis longitudinal yy 'of the cylindrical cannula 2 which is between 12 and 16 degrees.
Le second pan incliné 2h comporte par rapport à l'axe longitudinal yy' des bords biseautés 2h dirigés en direction de l'extérieur de la canule cylindrique 2 afin de constituer une arête centrale tranchante 2i. On note que la liaison entre le premier et second pan incliné 2h et 2h est réalisé par des arêtes latérales tranchantes 2[ s'étendant en direction du centre de la canule cylindrique 2 et plus particulièrement de l'arête centrale tranchante 2i. Chaque arête latérale tranchante 2] est inclinée d'un angle a compris entre 15 et 20 degrés par rapport à l'axe longitudinal yy' en fonction du diamètre externe de la canule cylindrique 2. The second inclined portion 2h comprises, with respect to the longitudinal axis yy ', beveled edges 2h directed towards the outside of the cylindrical cannula 2 so as to form a central cutting edge 2i. Note that the connection between the first and second inclined pan 2h and 2h is achieved by cutting edges 2 [extending towards the center of the cylindrical cannula 2 and more particularly the central cutting edge 2i. Each sharp lateral edge 2] is inclined at an angle α between 15 and 20 degrees with respect to the longitudinal axis yy 'as a function of the external diameter of the cylindrical cannula 2.
On comprend que le profil effilé 2a de la canule cylindrique 2 permet au chirurgien de percer les tissus du patient afin d'amener le porte aiguille chirurgical 1 à proximité du site opératoire. Le diamètre externe de la canule cylindrique 2 est de faibles dimensions soit inférieures ou égales à 3 millimètres pour déterminer une cicatrice la plus petite possible. Le chirurgien prend et maintient entre les doigts de sa main le porte aiguille chirurgical 1 au moyen de la poignée de préhension 2b en position verrouillée comme une seringue pour exercer sur ce dernier un effort suffisant afin de traverser les tissus du patient. Dès que le porte aiguille chirurgical 1 est introduit par le chirurgien au niveau du site opératoire ce dernier retire les moyens de retenue 5 pour libérer le pousse aiguille 4 de la canule cylindrique 2. It is understood that the tapered profile 2a of the cylindrical cannula 2 allows the surgeon to pierce the tissues of the patient to bring the surgical needle holder 1 near the surgical site. The outer diameter of the cylindrical cannula 2 is small in size, less than or equal to 3 millimeters to determine the smallest possible scar. The surgeon takes and holds between the fingers of his hand the surgical needle holder 1 by means of the handle 2b in the locked position as a syringe to exert on the latter a sufficient effort to pass through the tissues of the patient. As soon as the surgical needle holder 1 is introduced by the surgeon at the operating site, the latter withdraws the retaining means 5 to release the needle push 4 of the cylindrical cannula 2.
Le chirurgien reprend et maintient entre les doigts de sa main le porte aiguille chirurgical 1 au moyen de la poignée de préhension 2b comme une seringue et appui sur la molette poussoir 4b du pousse aiguille 4 pour déplacer ce dernier à l'intérieur de la canule cylindrique 2 pour pousser et extraire au niveau de l'ouverture 2k du profil effilé 2a de ladite canule l'aiguille chirurgicale 3 (figure 2). Lorsque la molette poussoir 4b du pousse aiguille 4 est en appui contre le bord de la poignée de préhension 2b le chirurgien est certain que l'aiguille chirurgicale 3 solidaire de son fil de suture 3a soit suffisamment extraite de la canule cylindrique 2 pour être récupérée à l'aide d'une pince de suture connu en soi pour la réalisation des points de suture. The surgeon resumes and holds between the fingers of his hand the surgical needle holder 1 by means of the handle 2b as a syringe and pressing on the push wheel 4b of the needle push 4 to move the latter inside the cylindrical cannula 2 to push and extract at the opening 2k of the tapered profile 2a of said cannula the surgical needle 3 (Figure 2). When the push wheel 4b of the needle push 4 is resting against the edge of the handle 2b the surgeon is certain that the surgical needle 3 integral with its suture 3a is sufficiently extracted from the cylindrical cannula 2 to be recovered at using a suture clamp known per se for the realization of stitches.
Pour le retrait de l'aiguille chirurgical 3 du site opératoire le chirurgien au moyen de la pince de suture introduit cette dernière dans l'ouverture 2k délimitée par le profil effilé 2a de la canule cylindrique 2. Ainsi, par déformation élastique de l'aiguille chirurgical 3 le chirurgien peut l'introduire dans l'ouverture 2k et la faire pénétrer dans la canule cylindrique 2 permettant son retrait du site opératoire lors de l'extraction de ladite canule. For removal of the surgical needle 3 from the operating site the surgeon by means of the suture clamp introduces the latter into the opening 2k delimited by the tapered profile 2a of the cylindrical cannula 2. Thus, by elastic deformation of the needle surgical 3 the surgeon can introduce into the opening 2k and enter the cylindrical cannula 2 allowing its removal from the operative site during the extraction of said cannula.
Il doit d'ailleurs être entendu que la description qui précède n'a été donnée qu'à titre d'exemple, et quelle ne limite nullement le domaine de l'invention dont on ne sortirait pas en remplaçant les détails d'exécution décrits par tout autre équivalent. It must also be understood that the foregoing description has been given by way of example only, and that in no way limits the scope of the invention of which we would not go out by replacing the details of execution described by any other equivalent.

Claims

REVENDICATIONS
Porte aiguille chirurgical (1) permettant d'amener et de libérer une aiguille chirurgicale (3) solidaire de son fil de suture (3a) dans un site opératoire, caractérisé en ce qu'il comporte une canule cylindrique (2) dans laquelle est contraint suivant un axe longitudinal yy' et dans une position sensiblement allongée l'aiguille chirurgicale (3), ladite canule (2) comprenant une première extrémité présentant un profil effilé (2a) permettant d'assurer la traversée des tissus et sa pénétration au niveau du site opératoire et une seconde extrémité opposée à la première solidaire d'une poignée de préhension (2b), et en ce que ledit porte aiguille (1) comprend un pousse aiguille (4) introduit à l'intérieur de la canule cylindrique (2) et des moyens de retenue (5) permettant de maintenir temporairement le pousse aiguille (4) dans une position déterminée par rapport à ladite canule cylindrique (2). Surgical needle holder (1) for bringing and releasing a surgical needle (3) secured to its suture (3a) in an operative site, characterized in that it comprises a cylindrical cannula (2) in which is constrained along a longitudinal axis yy 'and in a substantially elongate position the surgical needle (3), said cannula (2) comprising a first end having a tapered profile (2a) to ensure the crossing of the tissue and its penetration at the level of operating site and a second end opposite the first secured to a handle (2b), and in that said needle holder (1) comprises a needle push (4) introduced into the cylindrical cannula (2) and holding means (5) for temporarily holding the needle push (4) in a predetermined position relative to said cylindrical cannula (2).
Porte aiguille chirurgical suivant la revendication 1 , caractérisé en ce que le profil effilé (2a) de la canule cylindrique est constitué sur une partie de la circonférence de ladite canule d'au moins un pan incliné (2f), tandis que l'autre partie de la circonférence de la canule est formé d'un profil bombé (2g) se rapprochant de l'axe longitudinal yy'. Surgical needle holder according to claim 1, characterized in that the tapered profile (2a) of the cylindrical cannula is formed on a part of the circumference of said cannula of at least one inclined section (2f), while the other part the circumference of the cannula is formed of a curved profile (2g) approximating the longitudinal axis yy '.
Porte aiguille chirurgical suivant la revendication 1 , caractérisé en ce que le pan incliné (2f) présente une inclinaison d'un angle β par rapport à l'axe longitudinal yy' de la canule cylindrique (2) qui est compris entre 10 et 16 degrés. Surgical needle holder according to Claim 1, characterized in that the inclined section (2f) has an inclination of an angle β with respect to the longitudinal axis yy 'of the cylindrical cannula (2) which is between 10 and 16 degrees .
Porte aiguille chirurgical suivant la revendication 1 , caractérisé en ce que le profil bombé (2g) présente un rayon de courbure R compris entre 7 et 10 millimètres. Surgical needle holder according to claim 1, characterized in that the curved profile (2g) has a radius of curvature R between 7 and 10 millimeters.
Porte aiguille chirurgical suivant la revendication 2, caractérisé en ce que le le pan incliné (2f) du profil effilé (2a) est réalisé sur sa longueur par au moins deux pans inclinés (2fi et 2fc) d'inclinaisons différentes par rapport à l'axe longitudinal yy' de la canule cylindrique (2). Surgical needle holder according to Claim 2, characterized in that the inclined section (2f) of the tapered profile (2a) is formed along its length by at least two inclined faces (2f and 2fc) of different inclinations with respect to the longitudinal axis yy 'of the cylindrical cannula (2).
Porte aiguille chirurgicale suivant la revendication 5, caractérisé en ce que le premier pan incliné (2fi) s'étend à partir du bord périphérique de la canule cylindrique (2) sur une longueur d'environ 3 millimètres et en direction de l'extrémité libre de ladite canule. Surgical needle holder according to Claim 5, characterized in that the first inclined face (2fi) extends from the peripheral edge of the cylindrical cannula (2) over a length of approximately 3 millimeters and towards the free end of said cannula.
Porte aiguille chirurgical suivant la revendication 5, caractérisé en ce que le premier pan incliné (2fi) présente une inclinaison d'un angle 6 par rapport à l'axe longitudinal yy' de la canule cylindrique (2) qui est compris entre 8 et 10 degrés. Surgical needle holder according to claim 5, characterized in that the first inclined face (2fi) has an inclination at an angle 6 with respect to the longitudinal axis yy 'of the cylindrical cannula (2) which is between 8 and 10 degrees.
8. Porte aiguille chirurgical suivant la revendication 5, caractérisé en ce que le second pan incliné (2fe) se situe dans le prolongement du premier pan incliné (2fi) pour se terminer au niveau de l'extrémité libre de la canule cylindrique (2). 9. Porte aiguille chirurgical suivant la revendication 5, caractérisé en ce que le second pan incliné (2fz) présente une inclinaison d'un angle Ω par rapport à l'axe longitudinal yy' de la canule cylindrique (2) qui est compris entre 12 et 16 degrés. 10. Porte aiguille chirurgical suivant la revendication 5, caractérisé en ce que le second pan incliné (2fe) comporte par rapport à l'axe longitudinal yy' des bords biseautés (2h) dirigés en direction de l'extérieur de la canule cylindrique (2) afin de constituer une arête centrale tranchante (2i). 11. Porte aiguille chirurgical suivant les revendications 5 et 10, caractérisé en ce que la liaison entre le premier et second pan incliné (2£i et 2h) est réalisé par des arêtes latérales tranchantes (2j) s'étendant en direction du centre de la canule cylindrique (2) et plus particulièrement de l'arête centrale tranchanteSurgical needle holder according to Claim 5, characterized in that the second inclined section (2fe) is situated in the extension of the first inclined section (2fi) and terminates at the free end of the cylindrical cannula (2). . Surgical needle holder according to claim 5, characterized in that the second inclined face (2fz) has an inclination of an angle Ω with respect to the longitudinal axis yy 'of the cylindrical cannula (2) which is between 12 and 16 degrees. 10. Surgical needle holder according to claim 5, characterized in that the second inclined portion (2fe) has, with respect to the longitudinal axis yy ', beveled edges (2h) directed towards the outside of the cylindrical cannula (2). ) to form a sharp central edge (2i). Surgical needle holder according to Claims 5 and 10, characterized in that the connection between the first and second inclined sections (2 i 1 and 2h) is achieved by cutting edges (2j) extending towards the center of the cylindrical cannula (2) and more particularly of the sharp central ridge
(2D-(2D-
12. Porte aiguille chirurgical suivant la revendication 7, caractérisé en ce que chaque arête latérale tranchante (2j) est inclinée d'un angle a compris entre 15 et 20 degrés par rapport à l'axe longitudinal yy'. 13. Porte aiguille chirurgical suivant la revendication 1 , caractérisé en ce que la poignée de préhension 2b comprend deux branches (2ç, 2d) s'étendant dans deux directions opposées et perpendiculaire à l'axe longitudinale yy'. 12. Surgical needle holder according to claim 7, characterized in that each cutting edge (2j) is inclined at an angle of between 15 and 20 degrees with respect to the longitudinal axis yy '. 13. Surgical needle holder according to claim 1, characterized in that the handle 2b comprises two branches (2c, 2d) extending in two opposite directions and perpendicular to the longitudinal axis yy '.
14. Porte aiguille chirurgical suivant la revendication 1 , caractérisé en ce que le pousse aiguille (4) est constitué d'une tige cylindrique (4a) comportant un alésage interne (4g) permettant lors de la mise en place de l'aiguille chirurgicale (3) dans la canule cylindrique (2) de loger le fil de suture (3a) et d'une molette poussoir (4b) fixée à l'une des extrémités de ladite tige cylindrique. Surgical needle holder according to Claim 1, characterized in that the needle push (4) is constituted by a cylindrical rod (4a) having an internal bore (4g) enabling the surgical needle to be inserted ( 3) in the cylindrical cannula (2) to house the suture (3a) and a push wheel (4b) attached to one end of said cylindrical rod.
15. Porte aiguille chirurgical suivant la revendication 14, caractérisé en ce que l'alésage interne (4g) de la tige cylindrique (4a) comporte à l'opposé de la molette poussoir (4b) une extrémité libre formée d'un chanfrein interne (4d) à profil conique assurant d'une part l'introduction du fil de suture (3a) à l'intérieur de ladite tige et d'autre part le guidage de l'aiguille chirurgicale (3) dans l'axe yy' de la canule cylindrique (2). Surgical needle holder according to Claim 14, characterized in that the internal bore (4g) of the cylindrical rod (4a) has, opposite the pusher wheel (4b), a free end formed by an internal chamfer ( 4d) having a conical profile ensuring, on the one hand, the introduction of the suture thread (3a) into the interior of said rod and, on the other hand, the guiding of the surgical needle (3) in the yy 'axis of the cylindrical cannula (2).
PCT/FR2016/051139 2015-05-18 2016-05-13 Surgical needle-holder WO2016185120A1 (en)

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FR1554419 2015-05-18

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001080747A1 (en) * 2000-04-21 2001-11-01 Soprane Sa Manipulator for fixing a surgical needle
US20050131429A1 (en) * 2003-12-10 2005-06-16 Liem Ho Surgical connection apparatus and methods
CN2801072Y (en) * 2005-05-01 2006-08-02 任晓艳 Acupoint thread embedding needle
US20070021736A1 (en) * 2005-07-20 2007-01-25 Medtronic, Inc. Implantation of a medical device within a lumen
WO2009027883A2 (en) * 2007-08-31 2009-03-05 Kimberly-Clark Worldwide, Inc. Gastropexy kit
EP2626014A2 (en) * 2010-10-07 2013-08-14 Fundacion Para la Investigacion Biomedica Del Hospital Universitario la Paz Surgical device for interrupted suture
US20150088166A1 (en) * 2013-09-26 2015-03-26 Snorx, LLC Surgical procedure and related apparatus for treating sleep apnea by lifting, suspending and stiffening the soft palate

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001080747A1 (en) * 2000-04-21 2001-11-01 Soprane Sa Manipulator for fixing a surgical needle
EP1274350A1 (en) 2000-04-21 2003-01-15 Soprane Sa Manipulator for fixing a surgical needle
US20050131429A1 (en) * 2003-12-10 2005-06-16 Liem Ho Surgical connection apparatus and methods
CN2801072Y (en) * 2005-05-01 2006-08-02 任晓艳 Acupoint thread embedding needle
US20070021736A1 (en) * 2005-07-20 2007-01-25 Medtronic, Inc. Implantation of a medical device within a lumen
WO2009027883A2 (en) * 2007-08-31 2009-03-05 Kimberly-Clark Worldwide, Inc. Gastropexy kit
EP2626014A2 (en) * 2010-10-07 2013-08-14 Fundacion Para la Investigacion Biomedica Del Hospital Universitario la Paz Surgical device for interrupted suture
US20150088166A1 (en) * 2013-09-26 2015-03-26 Snorx, LLC Surgical procedure and related apparatus for treating sleep apnea by lifting, suspending and stiffening the soft palate

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