CH597835A5 - Surgical suture and needle connection - Google Patents
Surgical suture and needle connectionInfo
- Publication number
- CH597835A5 CH597835A5 CH394676A CH394676A CH597835A5 CH 597835 A5 CH597835 A5 CH 597835A5 CH 394676 A CH394676 A CH 394676A CH 394676 A CH394676 A CH 394676A CH 597835 A5 CH597835 A5 CH 597835A5
- Authority
- CH
- Switzerland
- Prior art keywords
- needle
- sleeve
- wire
- surgical
- threaded
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06004—Means for attaching suture to needle
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06004—Means for attaching suture to needle
- A61B2017/06028—Means for attaching suture to needle by means of a cylindrical longitudinal blind bore machined at the suture-receiving end of the needle, e.g. opposite to needle tip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06166—Sutures
- A61B2017/0619—Sutures thermoplastic, e.g. for bonding, welding, fusing or cutting the suture by melting it
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)
- Surgical Instruments (AREA)
Abstract
Surgical suture and needle connection is intermediate adaptor sleeve screwed onto end of needle and gripping end of suture
Description
La présente invention a pour objet une aiguille chirurgicale.
On connaît de nombreuses aiguilles chirurgicales dont le fil est serti sur ou dans l'aiguille. Ces aiguilles d'une part ne peuvent servir qu'une fois et d'autre part nécessitent un stock important dans une même dimension car les fils de suture peuvent être de différentes matières: polyamide, catgut, soie, etc.
Le but de l'invention est d'une part réaliser une aiguille présentant les mêmes qualités de pénétration et de fiabilité que les aiguilles à fil serti mais n'en présentant pas les défauts, l'aiguille pouvant resservir et le fil de suture pouvant être choisi.
Cette aiguille chirurgicale est caractérisée par le fait qu'elle est constituée de deux pièces, la première formant l'aiguille proprement dite et la deuxième formant un manchon auquel est fixé le fil de suture, ce manchon venant se fixer à l'aiguille proprement dite.
Le dessin annexé représente, à titre d'exemple, une forme d'exécution de l'invention et de deux variantes.
La fig. 1 est une vue en plan de cette forme d'exécution.
La fig. 2 est une vue en coupe de cette forme d'exécution.
La fig. 3 est une vue en coupe de la première variante.
La fig. 4 est une vue en coupe de la deuxième variante.
La fig. 5 est une vue d'un détail.
L'aiguille chirurgicale représentée à la fig. 1 est constituée de deux parties: l'aiguille proprement dite 1 et un manchon cylindrique 2 fixé sur cette aiguille 1. Sur ce manchon 2 est fixé le fil de suture 3.
La fixation du fil 3 sur le manchon 2 est représentée en fig. 2. Le manchon 2 présente un trou 4 dans lequel est introduit le fil 3. On sertit ensuite le fil 3 par un sertissage 5. Le manchon comporte en outre une partie amincie filetée 6 qui vient se visser dans le trou taraudé 7 ménagé dans l'extrémité de l'aiguille 1.
Dans la variante représentée en fig. 3, le manchon cylindrique 12 est tubulaire, il présente une partie taraudée 16 venant se visser dans la partie filetée 17 de l'aiguille 11, le fil 13 est serti en 15 dans la partie lisse du tube.
Dans la variante représentée en fig. 4 le manchon cylindrique 22 est creux et présente un premier alésage 24 dont le diamètre est légèrement supérieur à celui du fil 23 et un deuxième alésage 26 dont une partie est filetée et dont le diamètre correspond au diamètre du noeud d'arrêt 25 exécuté avec le fil 23.
Ce noeud 25 peut être remplacé par une boule obtenue par la fusion de l'extrémité du fil 23.
Pour fixer le fil dans le manchon, on enfile son extrémité dans le manchon, noue à fond cette extrémité, puis tire le fil de façon à faire entrer le noeud ou la boule dans le manchon jusqu'à ce que le noeud ou la boule vienne buter sur le bord de l'alésage 24.
En fig. 5, on montre un détail du filetage employé il est à trois filets 30, 31 et 32 à 1200 ce qui permet un vissage rapide du manchon sur l'aiguille, tout en conservant un pas fin.
Les manchons 3, 13, 23 peuvent être réalisé en métal: acier inox, nickel ou argent par exemple ou bien en matière plastique moulée de préférence en polyamide ou polycarbonate supportant la stérilisation.
En place d'un accouplement manchon-aiguille par vis et taraudage on pourrait sans sortir de l'invention prévoir un autre accouplement, à baïonnette par exemple.
On voit par cette description les avantages de l'invention.
On peut ainsi prévoir d'une part un stock des bouts de fils de différentes matières et longueurs munis de leurs manchons de différents calibres et d'autre part un stock d'aiguilles de différentes formes et calibres, l'assemblage des fils et des aiguilles s'effectuant selon les besoins, les aiguilles pouvant être récupérées stérilisées puis restockées.
Dans la variante prévue en fig. 4 on peut aussi récupérer le manchon, les fils employés pouvant être alors stockés en bobines.
The present invention relates to a surgical needle.
Many surgical needles are known, the thread of which is crimped on or in the needle. These needles on the one hand can only be used once and on the other hand require a large stock in the same dimension because the sutures can be of different materials: polyamide, catgut, silk, etc.
The object of the invention is on the one hand to produce a needle having the same qualities of penetration and reliability as the needles with crimped thread but not exhibiting the defects thereof, the needle being able to be used again and the suture thread being able to be used. selected.
This surgical needle is characterized by the fact that it consists of two parts, the first forming the needle proper and the second forming a sleeve to which the suture is attached, this sleeve being attached to the needle proper .
The appended drawing represents, by way of example, an embodiment of the invention and of two variants.
Fig. 1 is a plan view of this embodiment.
Fig. 2 is a sectional view of this embodiment.
Fig. 3 is a sectional view of the first variant.
Fig. 4 is a sectional view of the second variant.
Fig. 5 is a view of a detail.
The surgical needle shown in fig. 1 consists of two parts: the actual needle 1 and a cylindrical sleeve 2 fixed to this needle 1. On this sleeve 2 is fixed the suture 3.
The fixing of the wire 3 on the sleeve 2 is shown in fig. 2. The sleeve 2 has a hole 4 into which is introduced the wire 3. The wire 3 is then crimped by a crimp 5. The sleeve further comprises a thinned threaded portion 6 which is screwed into the threaded hole 7 formed in the needle tip 1.
In the variant shown in FIG. 3, the cylindrical sleeve 12 is tubular, it has a threaded part 16 which is screwed into the threaded part 17 of the needle 11, the wire 13 is crimped at 15 in the smooth part of the tube.
In the variant shown in FIG. 4 the cylindrical sleeve 22 is hollow and has a first bore 24, the diameter of which is slightly greater than that of the wire 23 and a second bore 26, a part of which is threaded and the diameter of which corresponds to the diameter of the stopper knot 25 executed with the wire 23.
This knot 25 can be replaced by a ball obtained by melting the end of the wire 23.
To fix the thread in the sleeve, we thread its end into the sleeve, tie this end fully, then pull the thread so as to bring the knot or the ball in the sleeve until the knot or the ball comes abut the edge of the bore 24.
In fig. 5, a detail of the thread used is shown; it has three threads 30, 31 and 32 to 1200, which allows the sleeve to be quickly screwed onto the needle, while maintaining a fine pitch.
The sleeves 3, 13, 23 can be made of metal: stainless steel, nickel or silver, for example, or else of molded plastic, preferably of polyamide or polycarbonate, supporting sterilization.
In place of a sleeve-needle coupling by screw and tapping, it would be possible without departing from the invention to provide another coupling, with a bayonet for example.
This description shows the advantages of the invention.
It is thus possible to provide, on the one hand, a stock of ends of threads of different materials and lengths provided with their sleeves of different gauges and, on the other hand, a stock of needles of different shapes and gauges, the assembly of threads and needles. being carried out as needed, the needles can be retrieved sterilized and then re-stored.
In the variant provided in FIG. 4 one can also recover the sleeve, the son employed can then be stored in reels.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH394676A CH597835A5 (en) | 1976-03-30 | 1976-03-30 | Surgical suture and needle connection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH394676A CH597835A5 (en) | 1976-03-30 | 1976-03-30 | Surgical suture and needle connection |
Publications (1)
Publication Number | Publication Date |
---|---|
CH597835A5 true CH597835A5 (en) | 1978-04-14 |
Family
ID=4266879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH394676A CH597835A5 (en) | 1976-03-30 | 1976-03-30 | Surgical suture and needle connection |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH597835A5 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2520224A1 (en) * | 1982-01-27 | 1983-07-29 | Cetehor | Surgical needle for suturing - has separate components forming tip and portion holding stitch |
EP0296776A2 (en) * | 1987-06-22 | 1988-12-28 | Matsutani Seisakusho Co. Ltd., | Surgical needle and method of and apparatus for manufacturing same |
WO1991000060A1 (en) * | 1989-06-23 | 1991-01-10 | Kursky Gosudarstvenny Meditsinsky Institut | Surgical needle |
EP0444777A1 (en) * | 1990-02-01 | 1991-09-04 | Deknatel Technology Corporation | Needled suture |
CN100364690C (en) * | 2003-08-05 | 2008-01-30 | 拉萨格股份公司 | Process of manufacturing a medical needle |
US8568428B2 (en) | 2011-01-05 | 2013-10-29 | Coloplast A/S | Suture system and assembly including a tubular leader having a clasp |
US8591528B2 (en) | 2011-02-24 | 2013-11-26 | Coloplast A/S | Suture system and assembly including a suture cap formed around a tubular sleeve |
US9161751B2 (en) | 2010-12-02 | 2015-10-20 | Coloplast A/S | Suture system and assembly |
US9220495B2 (en) | 2011-02-10 | 2015-12-29 | Coloplast A/S | Suture system and assembly including a suture clip |
WO2020170155A1 (en) * | 2019-02-22 | 2020-08-27 | Ethicon, Inc. | Systems, devices and methods for securing sutures to surgical needles made of superelastic materials |
WO2021028818A1 (en) * | 2019-08-13 | 2021-02-18 | Ethicon, Inc. | Composite suture needles having rotatable sections |
USD912251S1 (en) | 2019-08-13 | 2021-03-02 | Ethicon, Inc. | Suture needle having a wave shape |
USD912819S1 (en) | 2019-08-13 | 2021-03-09 | Ethicon, Inc. | Suture needle having a rotatable joint |
-
1976
- 1976-03-30 CH CH394676A patent/CH597835A5/en not_active IP Right Cessation
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2520224A1 (en) * | 1982-01-27 | 1983-07-29 | Cetehor | Surgical needle for suturing - has separate components forming tip and portion holding stitch |
EP0296776A2 (en) * | 1987-06-22 | 1988-12-28 | Matsutani Seisakusho Co. Ltd., | Surgical needle and method of and apparatus for manufacturing same |
EP0296776A3 (en) * | 1987-06-22 | 1989-03-15 | Matsutani Seisakusho Co. Ltd., | Surgical needle and method of and apparatus for manufacturing same |
US4935029A (en) * | 1987-06-22 | 1990-06-19 | Matsutani Seisakusho Co., Ltd. | Surgical needle |
US4976727A (en) * | 1987-06-22 | 1990-12-11 | Matsutani Seisakusho Co., Ltd. | Surgical needle |
WO1991000060A1 (en) * | 1989-06-23 | 1991-01-10 | Kursky Gosudarstvenny Meditsinsky Institut | Surgical needle |
EP0444777A1 (en) * | 1990-02-01 | 1991-09-04 | Deknatel Technology Corporation | Needled suture |
CN100364690C (en) * | 2003-08-05 | 2008-01-30 | 拉萨格股份公司 | Process of manufacturing a medical needle |
US9161751B2 (en) | 2010-12-02 | 2015-10-20 | Coloplast A/S | Suture system and assembly |
US8568428B2 (en) | 2011-01-05 | 2013-10-29 | Coloplast A/S | Suture system and assembly including a tubular leader having a clasp |
US9220495B2 (en) | 2011-02-10 | 2015-12-29 | Coloplast A/S | Suture system and assembly including a suture clip |
US8591528B2 (en) | 2011-02-24 | 2013-11-26 | Coloplast A/S | Suture system and assembly including a suture cap formed around a tubular sleeve |
WO2020170155A1 (en) * | 2019-02-22 | 2020-08-27 | Ethicon, Inc. | Systems, devices and methods for securing sutures to surgical needles made of superelastic materials |
US11272923B2 (en) | 2019-02-22 | 2022-03-15 | Ethicon, Inc. | Systems, devices and methods for securing sutures to surgical needles made of superelastic materials |
WO2021028818A1 (en) * | 2019-08-13 | 2021-02-18 | Ethicon, Inc. | Composite suture needles having rotatable sections |
USD912251S1 (en) | 2019-08-13 | 2021-03-02 | Ethicon, Inc. | Suture needle having a wave shape |
USD912819S1 (en) | 2019-08-13 | 2021-03-09 | Ethicon, Inc. | Suture needle having a rotatable joint |
US11234691B2 (en) | 2019-08-13 | 2022-02-01 | Ethicon, Inc. | Composite suture needles having rotatable sections |
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Legal Events
Date | Code | Title | Description |
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PL | Patent ceased |