FR2646768A1 - Instrument for extraction of centromedullary implants in orthopaedic surgery and traumatology - Google Patents
Instrument for extraction of centromedullary implants in orthopaedic surgery and traumatology Download PDFInfo
- Publication number
- FR2646768A1 FR2646768A1 FR8906198A FR8906198A FR2646768A1 FR 2646768 A1 FR2646768 A1 FR 2646768A1 FR 8906198 A FR8906198 A FR 8906198A FR 8906198 A FR8906198 A FR 8906198A FR 2646768 A1 FR2646768 A1 FR 2646768A1
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- FR
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- Prior art keywords
- blade
- circular
- instrument
- orifice
- blades
- 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.)
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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
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2/4607—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof of hip femoral endoprostheses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
- A61B17/921—Impactors or extractors, e.g. for removing intramedullary devices for intramedullary devices
-
- 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
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2002/4619—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof for extraction
-
- 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
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2002/4625—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof with relative movement between parts of the instrument during use
- A61F2002/4628—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof with relative movement between parts of the instrument during use with linear motion along or rotating motion about an axis transverse to the instrument axis or to the implantation direction, e.g. clamping
Abstract
Description
"Instrument d'extraction d'implants centro-médullaires en chirurgie
orthopédique et traumatologique"."Instrument for extraction of central medullary implants in surgery
orthopedic and trauma ".
La présente invention concerne un instrument d'extraction de matériel d'ostéosynthèse en chirurgie orthopédique et traumatologique essentiellement les implants centro-médullaires comme les clous fémoraux et tibiaux, ainsi que les prothèses de hanche. The present invention relates to an instrument for extracting osteosynthesis material in orthopedic and trauma surgery essentially central-spinal implants such as femoral and tibial nails, as well as hip prostheses.
Les instruments d'extractions de matériel d'ostéosynthàse habituellement utilisés sont en effet constitués d'une barre ronde sur laquelle une masse de forme cytindrique coulisse sur toute sa longueur et dont l'une des extrêmités forme un buttoir sur lequel -la masse vient frapper. L'autre extrémité permet de fixer une pièce à crochet ou à cone fileté qui s'adapte à l'extremité supérieure du matériel d'ostéosynthèse que l'on se propose de retirer. The instruments for extracting osteosynthesis material usually used are in fact made up of a round bar on which a mass of cytindric shape slides over its entire length and one of the ends of which forms a abutment on which the mass strikes . The other end makes it possible to fix a hook or threaded cone piece which adapts to the upper end of the osteosynthesis material which it is proposed to remove.
La technique d'extraction du matériel d'ostéosynthèse consiste à fixer l'extremité supérieure du matériel à retirer, à l'aide d'une pièce à crochet ou cone fileté adapté, dans le prolongement de l'instrument. Les manoeuvres d'extraction se font par des mouvements de va-et-vient de la masse coulissante qui frappe au niveau du buttoir avec force. Ces mouvements de frappe sont effectués par l'opérateur qui empaume la masse coulissante et fait des mouvements de l'épaule en rotation interne et externe, coude à angle droit. The technique for extracting osteosynthesis material consists in fixing the upper end of the material to be removed, using a hook or suitable threaded piece, in line with the instrument. The extraction maneuvers are made by reciprocating movements of the sliding mass which strikes at the level of the buttress with force. These striking movements are carried out by the operator, who worsens the sliding mass and makes movements of the shoulder in internal and external rotation, elbow at right angles.
L'inefficacité relative du système réside par la médiocrité de la force d'extraction offerte par cette technique pour l'extraction du matériel, et surtout dans les cas difficiles où le matériel, posé depuis quelques années, est coincé, et qu'il faut des forces considérables pour pouvoir le retirer. Ajoutant à ceci la position. très inconfortable de l'opérateur au moment de l'intervention. The relative ineffectiveness of the system lies in the poor extraction force offered by this technique for the extraction of the material, and especially in the difficult cases where the material, placed for a few years, is jammed, and that it is necessary considerable forces to be able to withdraw it. Adding to this the position. very uncomfortable for the operator at the time of the intervention.
La présente invention concerne un nouvel instrument d'extraction de matériel d'ostéosynthèse en chirurgie orthopédique et traumatologique essentiellement les implants centro-médullaires comme les doux fémoraux et tibiaux ainsi que les prothèses de hanche. L'in tiret de cet instrument par rapport aux autres habituellement utilisés réside par l'importance de la force d'extraction que l'on peut développer en frappant par une masse sur un instrument fixant solidement le matériel d'ostéosynthèse à extraire. The present invention relates to a new instrument for extracting osteosynthesis material in orthopedic and trauma surgery essentially central-spinal implants such as soft femoral and tibial as well as hip prostheses. The indent of this instrument compared to the others usually used lies in the importance of the extraction force that can be developed by striking with a mass on an instrument firmly fixing the osteosynthesis material to be extracted.
Ce but est atteint par l'invention selon laquelle une barre ronde, placée dans un plan parallèle au matériel d'ostéosynthèse, fixant celui-ci à son extremité supérieure par l'intermédiaire d'une pièce accessoire adaptée. Son extrémité inférieure possède un buttoir où on peut frapper par une masse. This object is achieved by the invention according to which a round bar, placed in a plane parallel to the osteosynthesis material, fixing the latter at its upper end by means of an adapted accessory part. Its lower end has a buttress where you can strike with a mass.
D'autres avantages et caractéristiques ressortiront de la description suivante d'une forme d'exécution de l'invention à titre indicatif et nullement limitatif en se référant aux dessins annexés sur lesquels
- la figure 1 représente une vue en plan de l'instrument.Other advantages and characteristics will emerge from the following description of an embodiment of the invention by way of indication and in no way limiting, with reference to the appended drawings in which
- Figure 1 shows a plan view of the instrument.
- la figure 2 représente une vue de l'extremité supérieure
de l'instrument suivant la flèche de la figure 1.- Figure 2 shows a view of the upper end
of the instrument according to the arrow in Figure 1.
- la figure 3 représente une pièce de fixation adaptée
pour les clous centro-médullaires de Kunscher ou de
Pool :
figure 3A vue latérale
figure 3B vue en plan
figure 3C vue latérale d'une lame de blocage
figure 3D vue en plan d'une lame de blocage
- la figure 4 représente une pièce de fixation adaptée
pour les clous centro-médullaires de Mûller ou de
Kempf
figure 4A vue en plan
figure 4B vue latérale
- la figure 5 représente une pièce de fixation adaptée
pour les prothèses de hanche possédant un orifice à
leur extremité supérieure. - Figure 3 shows a suitable fastener
for Kunscher or central bone marrow nails
Pool:
Figure 3A side view
Figure 3B plan view
Figure 3C side view of a locking blade
3D figure plan view of a blocking blade
- Figure 4 shows a suitable fastener
for centro-medullary nails
Kempf
Figure 4A plan view
figure 4B side view
- Figure 5 shows a suitable fastener
for hip prostheses with a hole in
their upper extremity.
Les figures 6, 7, 8 représentent une pièce de fixation adaptée pour les prothèses de hanche ne possédant pas un orifice a leur extrémité supérieure ; c'est la "pince à prothèse"
- la figure 6 représente la pièce intermédiaire de la
pince
. figure 6A vue latérale
figure 6B vue en plan
figure 6C vue supérieure suivant la flèche
de la figure 6A
- la figure 7 représente le bras- droit de la pince
figure 7A vue en plan
. figure 7B vue latérale
- la figure 8 représente une vue en plan de la pince
avec ses deux bras articulés au niveau de la pièce
intermédiaire. Un boulon de tete bombée à collet
carré serrant les deux bras.Figures 6, 7, 8 show a fastening piece suitable for hip prostheses not having a hole at their upper end; this is the "prosthetic forceps"
- Figure 6 shows the intermediate part of the
pliers
. Figure 6A side view
Figure 6B plan view
Figure 6C upper view along the arrow
of Figure 6A
- Figure 7 shows the right arm of the clamp
figure 7A plan view
. figure 7B side view
- Figure 8 shows a plan view of the clamp
with its two articulated arms at room level
intermediate. A domed head bolt with collar
square hugging the two arms.
- la figure 9 représente une vue en plan de l'instrument
expliquant la technique d'extraction d'un clou centro
médullaire de Kuncher.- Figure 9 shows a plan view of the instrument
explaining the technique of extracting a centro nail
Kuncher medullary.
L'invention prévoit la formation d'un instrument (figure 1, 2) constitué d'une barre ronde 1 de longueur et de diamètre variable, possède un buttoir 2 soudé à son extrémité inférieure 3. Deux lames 4 de forme trapézoidale rectangulaire, de petite dimension et dont le coté inférieur 5 est de forme concave, sont soudées parallèlement à l'extremité supérieure 6 de la barre. Chacune de ces deux lames 4 est pourvue d'un orifice circulaire 7. The invention provides for the formation of an instrument (FIG. 1, 2) consisting of a round bar 1 of variable length and diameter, has a stopper 2 welded at its lower end 3. Two blades 4 of rectangular trapezoidal shape, of small dimension and whose lower side 5 is concave, are welded parallel to the upper end 6 of the bar. Each of these two blades 4 is provided with a circular orifice 7.
L'invention prévoit aussi une série de pièces accessoires de fixation adaptées à l'extremité supérieure des différents implants centra-médullaires à retirer
1) Une pièce de fixation adaptée pour les clous centromédullaires de Kuncher ou de -Pàhl est constituée (figure 3) :
- d'une lame A 8 (figure 3A, 3B) munie à son extremité supérieure d'un orifice circulaire 9. Son extrémité inférieure est taillée en forme de crochet 10 s'adaptant à l'extrêmité supérieure du clou. Au niveau de la partie moyenne de son bord externe 11, elle possède un tarraud borgne 12.The invention also provides a series of accessory attachment pieces adapted to the upper end of the various central medullary implants to be removed.
1) A fixing piece suitable for the medullary medullary nails of Kuncher or -Pàhl is made up (figure 3):
- A blade A 8 (FIG. 3A, 3B) provided at its upper end with a circular orifice 9. Its lower end is cut in the form of a hook 10 adapting to the upper end of the nail. At the middle part of its outer edge 11, it has a blind tap 12.
- d'une lame B 13 (figure 3C, 3D) de blocage munie d'un orifice circulaire 14 en son milieu. Son extrémité inférieure 15 est coudée dont le rebord présente une encoche 16 pour bien s'appliquer au niveau de l'extrêmité supérieure du clou. Au niveau de la face interne de son extrémité supérieure deux petites lames 17 de forme triangulaire sont soudées parallèlement et latéralement constituant une gouttière 18 au niveau de laquelle le bord externe Il de la lame A 8 vient s'appliquer. - A blocking blade B 13 (FIG. 3C, 3D) provided with a circular orifice 14 in the middle. Its lower end 15 is bent, the rim of which has a notch 16 so as to apply well at the level of the upper end of the nail. At the inner face of its upper end two small blades 17 of triangular shape are welded parallel and laterally constituting a gutter 18 at which the outer edge Il of the blade A 8 is applied.
Cette lame B 13 sert à bloquer l'extrêmité supérieure du clou contre le crochet 10 de la lame A 8 par serrage d'une vis 19 au niveau du tarraud borgne 12 passant au travers du trou 14 de la lame
B 13 (figure 9).This blade B 13 serves to block the upper end of the nail against the hook 10 of the blade A 8 by tightening a screw 19 at the blind tap 12 passing through the hole 14 of the blade
B 13 (Figure 9).
L'invention prévoit trois pièces de fixation à crochet 10 d'épaisseur différentes pour s'adapter aux différentes largeurs de la lumière de l'extrêmité supérieure du clou centro-m~dullaire:
2) Une pièce de fixation adaptée pour les clous centromédullaires de Mûller ou de Kempf (figure 4) : elle est constituée d'une barre ronde 20. A son extrêmité supérieure une lame 21 munie d'un orifice circulaire 22 est soudée. Son extrémité inférieure est formée d'une vis conique 23 s'adaptant à l'extrêmîté supérieure du clou.The invention provides three hook fasteners 10 of different thicknesses to adapt to the different widths of the lumen of the upper end of the centro-m ~ dullary nail:
2) A fixing piece suitable for the centromedullary nails of Muller or Kempf (Figure 4): it consists of a round bar 20. At its upper end a blade 21 provided with a circular orifice 22 is welded. Its lower end is formed by a conical screw 23 adapting to the upper end of the nail.
L'invention prévoit trois pièces à vis conique 23 de diamètres différents pour pouvoir s'adapter à tous les diamètres des clous existants. The invention provides three conical screw pieces 23 of different diameters in order to be able to adapt to all the diameters of existing nails.
3) Une pièce de fixation adaptée pour les prothèses de hanche possédant un orifice à leur extrémité supérieure (figure 5) : elle est constituée d'une barre ronde 24. A son extrémité supérieure une lame 25 munie d'un orifice circulaire 26 est soudée. Son extrêmité inférieure 27 est coudée en trois endroits différents en forme de crochet fixant la prothèse à travers l'orifice de son extrêmité supérieure. 3) A fixing piece suitable for hip prostheses having an orifice at their upper end (FIG. 5): it consists of a round bar 24. At its upper end a blade 25 provided with a circular orifice 26 is welded . Its lower end 27 is bent in three different places in the form of a hook fixing the prosthesis through the orifice of its upper end.
4) Une pièce de fixation adaptée pour les prothèses de hanche ne possédant pas d'orifice à leur extrémité supérieure : c'est une "pince à prothèse" (figure 8), fixant la prothèse par son col. Elle est constituée de deux bras identiques gauche et droit articulés ensemble au moyen d'une pièce intermédiaire. 4) A fastening piece suitable for hip prostheses having no orifice at their upper end: it is a "prosthetic clamp" (figure 8), fixing the prosthesis by its neck. It consists of two identical left and right arms articulated together by means of an intermediate piece.
Chaque bras (figure 7) est constitué de deux lames formant ensemble un angle oc de 400
- une lame proximale 28 munie d'un orifice circu
laire 29
- une lame distale 30 : son extrêmité inférieure 31
est épaisse à contour externe 32 convexe et interne
33 concave. Plusieurs saillies 34 au niveau de son
contour interne forment les mors de cette pince.Each arm (figure 7) consists of two blades which together form an angle oc of 400
- a proximal blade 28 provided with a circular orifice
area 29
- a distal blade 30: its lower end 31
is thick with external contour 32 convex and internal
33 concave. Several projections 34 at its
internal contour form the jaws of this clamp.
A son extrémité supérieure 35 la lame possède une
lumière carrée 36.At its upper end 35 the blade has a
square light 36.
La pièce intermédiaire (figure 6) est formée de deux lames 37 parallèles dont l'une est pourvue de deux orifices circulaires 38 et l'autre de deux écrous 39 en regard. The intermediate piece (Figure 6) is formed of two parallel blades 37, one of which is provided with two circular orifices 38 and the other of two facing nuts 39.
Ces deux lames fixent en leur milieu et perpendiculairement à leur plan une troisième lame 40 pourvue d'un orifice circulaire 41 à son extrêmité supérieure. These two blades fix in their middle and perpendicular to their plane a third blade 40 provided with a circular orifice 41 at its upper end.
Les deux bras gauche et droit sont articulés ensemble au niveau de la pièce intermédiaire par deux vis 42 à têtes bombées fendues. Ces vis traversent les orifices circulaires 38 et les écrous 39. The two left and right arms are articulated together at the level of the intermediate piece by two screws 42 with slotted raised heads. These screws pass through the circular holes 38 and the nuts 39.
Un boulon 43 de tête bombée à collet carré traverse la lumière carrée 36 de chaque bras et permet de serrer à l'aide d'une clé les mors de la pince autour du col de la prothèse à extraire. A bolt 43 of domed head with square collar passes through the square lumen 36 of each arm and makes it possible to tighten with the aid of a key the jaws of the pliers around the neck of the prosthesis to be extracted.
La technique d'extraction du matériel d'ostéosynthèse (figure 9) consiste à fixer celui-ci au moyen d'une pièce de fixation adaptée, décrite par l'invention (pour les clous de Kunscher par exemple) à l'extrêmité supérieure 6 de l'instrument. Le crochet 10 de la pièce de fixation passe à travers la lumière de l'extrêmité supérieure du clou à extraire. ta lame B 13 de blocage empêche le crochet 10 de riper. Un boulon 44 traverse les orifices circulaires 7 et 9 fixant ensemble l'instrument et la pièce de fixation. The technique for extracting osteosynthesis material (Figure 9) consists of fixing it by means of a suitable fixing piece, described by the invention (for Kunscher nails for example) at the upper end 6 of the instrument. The hook 10 of the fixing piece passes through the lumen of the upper end of the nail to be extracted. your blocking blade B 13 prevents the hook 10 from breaking. A bolt 44 passes through the circular orifices 7 and 9 fixing the instrument and the fixing part together.
A l'aide d'une masse, on frappe au niveau du buttoir 2 de l'instrument ; celui-ci étant dans un plan parallèle par rapport au matériel à retirer. Using a sledgehammer, strike at the level of the stopper 2 of the instrument; the latter being in a plane parallel to the material to be removed.
L'intérêt de cette technique par rapport aux autres actuellement utilisées, réside par l'amélioration considérable de la force d'extraction que l'on peut développer en frappant par une masse sur un instrument fixant le matériel d'ostéosynthèse à retirer. The advantage of this technique compared to the others currently used, lies in the considerable improvement in the extraction force which can be developed by striking with a mass on an instrument fixing the osteosynthesis material to be removed.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8906198A FR2646768A1 (en) | 1989-05-11 | 1989-05-11 | Instrument for extraction of centromedullary implants in orthopaedic surgery and traumatology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8906198A FR2646768A1 (en) | 1989-05-11 | 1989-05-11 | Instrument for extraction of centromedullary implants in orthopaedic surgery and traumatology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2646768A1 true FR2646768A1 (en) | 1990-11-16 |
Family
ID=9381582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8906198A Withdrawn FR2646768A1 (en) | 1989-05-11 | 1989-05-11 | Instrument for extraction of centromedullary implants in orthopaedic surgery and traumatology |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2646768A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017005513A3 (en) * | 2015-07-09 | 2017-03-23 | Waldemar Link Gmbh & Co. Kg | Hollow sleeve augment device and tool |
| WO2023131699A1 (en) * | 2022-01-07 | 2023-07-13 | Depuy Ireland Unlimited Company | Improvements in and relating to devices for surgical instrument extraction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE806153C (en) * | 1949-08-09 | 1951-06-11 | Heinrich C Ulrich | Nail and device for femoral neck nailing |
| DE874637C (en) * | 1951-05-18 | 1953-04-27 | Reinhold Dipl-Ing Bock | Pull hook for pulling devices for removing nails surgically driven into bones |
| DE1913190A1 (en) * | 1968-04-25 | 1969-12-04 | Dr A H Huggler | Instrument for use with a joint head prosthesis |
| FR2320079A1 (en) * | 1975-08-07 | 1977-03-04 | Sampson Corp | NAIL WITH SPINDLE SPINDLE FOR FEMUR FRACTURES AND TOOLS FOR ITS APPLICATION |
| EP0009138A1 (en) * | 1978-09-04 | 1980-04-02 | Metallwerk Plansee Gesellschaft M.B.H. | Device for driving or extracting intramedullary nails |
| AT372842B (en) * | 1981-03-17 | 1983-11-25 | Ender Hans Georg | BONE NAIL AND WALKING TOOL |
-
1989
- 1989-05-11 FR FR8906198A patent/FR2646768A1/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE806153C (en) * | 1949-08-09 | 1951-06-11 | Heinrich C Ulrich | Nail and device for femoral neck nailing |
| DE874637C (en) * | 1951-05-18 | 1953-04-27 | Reinhold Dipl-Ing Bock | Pull hook for pulling devices for removing nails surgically driven into bones |
| DE1913190A1 (en) * | 1968-04-25 | 1969-12-04 | Dr A H Huggler | Instrument for use with a joint head prosthesis |
| FR2320079A1 (en) * | 1975-08-07 | 1977-03-04 | Sampson Corp | NAIL WITH SPINDLE SPINDLE FOR FEMUR FRACTURES AND TOOLS FOR ITS APPLICATION |
| EP0009138A1 (en) * | 1978-09-04 | 1980-04-02 | Metallwerk Plansee Gesellschaft M.B.H. | Device for driving or extracting intramedullary nails |
| AT372842B (en) * | 1981-03-17 | 1983-11-25 | Ender Hans Georg | BONE NAIL AND WALKING TOOL |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017005513A3 (en) * | 2015-07-09 | 2017-03-23 | Waldemar Link Gmbh & Co. Kg | Hollow sleeve augment device and tool |
| KR20180028476A (en) * | 2015-07-09 | 2018-03-16 | 발데마르 링크 게엠베하 운트 코.카게 | Hollow sleeve reinforcement devices and tools |
| CN107820415A (en) * | 2015-07-09 | 2018-03-20 | 沃尔德马连接两合公司 | Hollow bushing aggrandizement apparatus and instrument |
| KR102104182B1 (en) | 2015-07-09 | 2020-04-23 | 발데마르 링크 게엠베하 운트 코.카게 | Hollow sleeve reinforcement device and tools |
| US11406501B2 (en) | 2015-07-09 | 2022-08-09 | Waldemar Link Gmbh & Co. Kg | Hollow sleeve augment device and tool |
| US11918472B2 (en) | 2015-07-09 | 2024-03-05 | Waldemar Link Gmbh & Co. Kg | Hollow sleeve augment device and tool |
| WO2023131699A1 (en) * | 2022-01-07 | 2023-07-13 | Depuy Ireland Unlimited Company | Improvements in and relating to devices for surgical instrument extraction |
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