FR2690332A1 - Surgical instrument for injection of bone material into spine - has cylindrical body forming circular-section channel, housing rotary cylinder with endless screw surface driving bone material to outlet - Google Patents
Surgical instrument for injection of bone material into spine - has cylindrical body forming circular-section channel, housing rotary cylinder with endless screw surface driving bone material to outlet Download PDFInfo
- Publication number
- FR2690332A1 FR2690332A1 FR9205225A FR9205225A FR2690332A1 FR 2690332 A1 FR2690332 A1 FR 2690332A1 FR 9205225 A FR9205225 A FR 9205225A FR 9205225 A FR9205225 A FR 9205225A FR 2690332 A1 FR2690332 A1 FR 2690332A1
- Authority
- FR
- France
- Prior art keywords
- bone material
- worm
- injector according
- injection
- channel
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—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
- A61B17/8802—Equipment for handling bone cement or other fluid fillers
- A61B17/8833—Osteosynthesis tools specially adapted for handling bone cement or fluid fillers; Means for supplying bone cement or fluid fillers to introducing tools, e.g. cartridge handling means
-
- 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
- A61B17/8802—Equipment for handling bone cement or other fluid fillers
- A61B17/8805—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
- A61B17/8822—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it characterised by means facilitating expulsion of fluid from the introducer, e.g. a screw pump plunger, hydraulic force transmissions, application of vibrations or a vacuum
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- 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
- A61F2/4601—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for introducing bone substitute, for implanting bone graft implants or for compacting them in the bone cavity
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00681—Aspects not otherwise provided for
- A61B2017/00685—Archimedes screw
-
- 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
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
-
- 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
- A61F2/28—Bones
- A61F2002/2835—Bone graft implants for filling a bony defect or an endoprosthesis cavity, e.g. by synthetic material or biological material
Abstract
Description
La présente demande concerne un injecteur de matière osseuse pour greffes osseuses. The present application relates to a bone material injector for bone grafts.
Jusqu'à présent, les praticiens en charge du domaine de la chirurgie osseuse ne disposaient d'aucun appareil leur permettant d'injecter un mélange, généralement constitué de matière osseuse, pour réaliser une greffe osseuse, notamment au niveau du corps vertébral. Until now, practitioners in charge of bone surgery have had no device allowing them to inject a mixture, generally consisting of bone material, to perform a bone graft, in particular at the level of the vertebral body.
Actuellement, pour apporter l'os jusqu'à l'emplacement à réparer on préfère la voie postérieure dans laquelle , l'on utilise un entonnoir destiné à llobserva- tion auriculaire, à l'aide duquel on pousse la matière osseuse jusqu'à l'emplacement de la greffe souhaitée, généralement à l'aide d'une broche, à travers un canal réalisé dans le pédicule vertébral. Currently, to bring the bone to the location to be repaired, the posterior route is preferred, in which a funnel intended for ear observation is used, using which the bone material is pushed up to the location of the desired graft, usually using a wire, through a canal in the vertebral pedicle.
Une autre technique actuelle consiste à utiliser la voie antérieure ; cependant c'est une technique chirurgicale destructrice dont les suites opératoires ne sont pas simples. Another current technique consists in using the anterior route; however it is a destructive surgical technique whose operative suites are not simple.
Il serait donc souhaitable de disposer d'un appareil pratique et efficace pour apporter précisément la matière osseuse destinée à la greffe osseuse jusqu'à 1 'endroit souhaité. It would therefore be desirable to have a practical and effective device for delivering precisely the bone material intended for bone grafting to the desired location.
Compte tenu des impératifs chirurgicaux, cet appareil devrait être hygiénique et donc pouvoir être facilement nettoyé et stérilisé. Given the surgical requirements, this device should be hygienic and therefore be easily cleaned and sterilized.
Enfin cet appareil devrait être polyvalent pour permettre l'injection de matières osseuses de consistances différentes. Finally, this device should be versatile to allow the injection of bone materials of different consistencies.
C'est pourquoi la présente demande a pour objet un injecteur de matière osseuse pour greffe osseuse comportant
un conduit d'alimentation relié à un canal circulaire parcouru par une vis sans fin ajustée audit canal, ladite vis sans fin amenant ladite matière osseuse à un orifice de distribution et
un moyen d'actionnement de la vis sans fin. This is why the present application relates to a bone material injector for bone graft comprising
a supply duct connected to a circular channel traversed by an endless screw fitted to said channel, said endless screw bringing said bone material to a dispensing orifice and
a means of actuating the worm.
Le conduit d'alimentation permet d'alimenter en matière osseuse la vis sans fin. Il sera avantageusement de section circulaire et incliné par rapport au canal dans le sens d'avancée de la matière osseuse. Il pourra bien sûr avoir d'autres sections telles que carrée, et de préférence une section régulière, afin de permettre l'introduction d'un piston ajusté pour pousser la matière osseuse. Le conduit d'alimentation débouche dans un canal circulaire parcouru par une vis sans fin. L'alimentation en matière osseuse permet à la vis sans fin, lorsque celle-ci est actionnée, de pousser en force la matiere osseuse vers un orifice de distribution. La vis sans fin comporte, du côté opposé à l'orifice de distribution, un moyen d'actionnement pour la mettre en rotation. Ce moyen d'actionnement peut être tant manuel qu'assisté, par exemple par un moteur électrique. The supply conduit supplies bone material to the worm. It will advantageously be of circular section and inclined relative to the channel in the direction of advance of the bone material. It may of course have other sections such as square, and preferably a regular section, to allow the introduction of a piston adjusted to push the bone material. The supply duct opens into a circular channel traversed by an endless screw. The supply of bone material allows the worm, when it is actuated, to forcefully force the bone material towards a dispensing orifice. The worm has, on the side opposite to the dispensing orifice, an actuating means for rotating it. This actuating means can be both manual and assisted, for example by an electric motor.
Un tel injecteur peut avoir une forme générale ressemblant à celle d'une seringue dont le piston serait poussé à bout de course, et dont le corps comprendrait de plus un conduit latéral. Such an injector may have a general shape resembling that of a syringe whose piston would be pushed to the end of its travel, and whose body would further comprise a lateral duct.
Une telle configuration peut être également complétée par une poignée, par exemple, du type d'une crosse de pistolet. Such a configuration can also be supplemented by a handle, for example, of the type of a pistol grip.
La matière osseuse à injecter peut avoir des consistances différentes. The bone material to be injected may have different consistencies.
Elle est généralement constituée d'os spongieux. It usually consists of cancellous bone.
Afin d dlobtenir une injection efficace de la matière osseuse, quelle que soit sa composition, il est souhaitable que la conformation de l'orifice de distribution soit modifiable à volonté. In order to obtain an effective injection of the bone material, whatever its composition, it is desirable that the shape of the dispensing orifice can be modified at will.
C'est pourquoi l'orifice de distribution fait avantageusement partie d'une tête de distribution amovible. This is why the dispensing orifice advantageously forms part of a removable dispensing head.
Ainsi tant la taille de l'orifice que l'angle d'arrivée du matière osseuse à cet orifice, peut être réglé par simple changement de la tête comprenant ledit orifice. Thus both the size of the orifice and the angle of arrival of the bone material at this orifice, can be adjusted by simply changing the head comprising said orifice.
L'amovibilité de la tête joue également un rôle important dans les possibilités de nettoyage de l'injecteur selon l'invention. The removability of the head also plays an important role in the possibilities of cleaning the injector according to the invention.
Dans des conditions préférentielles de réalisation de l'invention, l'orifice de distribution est compris dans une tête de distribution, elle-même maintenue solidaire du corps de l'appareil à l'aide d'un élément de maintien tel qu'une bague, par exemple filetée; ainsi l'élément de maintien peut être commun à toutes les têtes de distribution de formes et de dimensions variées. In preferred embodiments of the invention, the dispensing orifice is included in a dispensing head, which is itself held integral with the body of the device using a holding element such as a ring. , for example threaded; thus the holding element can be common to all the dispensing heads of various shapes and sizes.
Une telle configuration permet également, lorsque la tête et son élément de maintien sont retirés, de donner accès au canal sous forme d'un tube circulaire régulier rendant très facile un nettoyage parfait, notamment à l'aide d'un écouvillon. Such a configuration also makes it possible, when the head and its holding element are removed, to give access to the channel in the form of a regular circular tube making perfect cleaning very easy, in particular using a swab.
La vis sans fin est avantageusement elle aussi amovible. The worm is advantageously also removable.
La vis sans fin est donc avantageusement rendue solidaire du corps de l'injecteur à l'aide d'un moyen de maintien amovible. Ainsi la vis sans fin peut être facilement retirée afin, soit d'être remplacée, soit de permettre un lavage efficace du canal et de la vis ellemême. The worm is therefore advantageously made integral with the body of the injector using a removable holding means. Thus the worm can be easily removed in order either to be replaced or to allow effective washing of the channel and of the screw itself.
Ce moyen de maintien peut être également du type bague filetée de maintien. This holding means can also be of the threaded holding ring type.
Il va de soi que les moyens du type bague filetée de maintien tant de la tête que de la vis peuvent être remplacés par les dispositifs à baïonnette pour remplacer les filetages, ou d'autres systèmes bien connus de l'état de la technique. It goes without saying that the means of the threaded ring type holding both the head and the screw can be replaced by bayonet devices to replace the threads, or other systems well known in the prior art.
Le moyen d'actionnement de la vis sans fin pourra être manuel. The actuating means of the worm can be manual.
Dans ce cas , il pourra être constitué par exemple par une roue prolongeant la vis sans fin et sortant du corps de l'injecteur. Cette roue pourra avoir sa périphérie dotée de reliefs par exemple de type pointes de diamant afin de la rendre anti-dérapante lors de son actionnement. Cette roue pourra de plus comprendre un élément formant manivelle. Le moyen d'actionnement pourra aussi prendre la forme d'une poignée pour l'injection d'une matière très peu fluide, et lorsqu'il sera donc nécessaire de forcer la rotation. In this case, it may be constituted for example by a wheel extending the worm and leaving the body of the injector. This wheel may have its periphery provided with reliefs, for example of the diamond point type, in order to make it non-slip when it is actuated. This wheel may further include a crank element. The actuating means may also take the form of a handle for injecting a very fluid material, and when it is therefore necessary to force the rotation.
Le moyen d'actionnement pourra également être mû par l'électricité. Ainsi l'extrémité de la vis sans fin du côté opposé à celui de la tête de distribution pourra être dotée de pignons coopérant avec d'autres pignons et/ou engrenages en relation avec un moteur électrique. The actuating means can also be driven by electricity. Thus the end of the worm on the side opposite that of the dispensing head may be provided with pinions cooperating with other pinions and / or gears in relation to an electric motor.
Un tel moteur électrique pourra, par exemple, être actionné à l'aide d'une gachette. Dans ce cas la configuration générale de l'injecteur selon l'invention sera avantageusement celle d'un pistolet comportant une crosse et une gachette et dont le canon serait remplacé par le corps de l'injecteur. Les moyens énergétiques tels que piles ou accus, et le moteur pourront alors être contenus dans la crosse de maintien. Such an electric motor could, for example, be actuated using a trigger. In this case the general configuration of the injector according to the invention will advantageously be that of a pistol comprising a stock and a trigger and the barrel of which would be replaced by the body of the injector. The energy resources such as batteries or accumulators, and the motor can then be contained in the holding stick.
Avantageusement, la matière osseuse pourra être poussée dans le conduit d'alimentation à l'aide d'un piston. Le piston pourra par exemple être actionné par le pouce de l'utilisateur. Dans une configuration particulièrement intéressante, la crosse et le conduit d'alimentation sont à angle droit l'un par rapport à l'autre de manière, lorsque l'utilisateur tient la crosse, qu'il puisse facilement avec son pouce actionner le piston pour alimenter la vis sans fin. L'autre main est disponible soit pour actionner manuellement le moyen d'actionnement de la vis sans fin, soit pour d'autres utilisations si ce moyen d'actionnement est par exemple électrique. Advantageously, the bone material can be pushed into the supply duct using a piston. The piston could for example be actuated by the thumb of the user. In a particularly advantageous configuration, the stock and the supply duct are at right angles to each other so, when the user holds the stock, that he can easily operate the piston with his thumb to feed the auger. The other hand is available either for manually actuating the actuating means of the worm, or for other uses if this actuating means is for example electric.
La présente invention a enfin pour objet l'application d'un injecteur tel que défini ci-dessus, à l'injection de matière osseuse dans un os, notamment dans un corps vertébral. The present invention finally relates to the application of an injector as defined above, to the injection of bone material into a bone, in particular into a vertebral body.
L'invention sera mieux comprise si l'on se réfère aux dessins annexés sur lesquels
La figure 1 est une coupe longitudinale d'un injecteur selon l'invention.The invention will be better understood if reference is made to the appended drawings in which
Figure 1 is a longitudinal section of an injector according to the invention.
L'on distingue tout d'abord sa forme générale de seringue. Par rapport à une seringue classique, l'on peut noter de plus sur la droite la présence d'une poignée 1 en forme de crosse de pistolet, et sur la gauche une protubérance traversée par un conduit 2 d'alimentation dans lequel on introduit la matière osseuse. Le conduit 2 est incliné en direction de l'avancée de la matière osseuse. Un piston 3 est fiché dans ce conduit pour pousser la matière osseuse. We first distinguish its general form of syringe. Compared to a conventional syringe, we can also note on the right the presence of a handle 1 in the shape of a pistol grip, and on the left a protuberance crossed by a supply duct 2 into which the bone material. The conduit 2 is inclined in the direction of the advancement of the bone material. A piston 3 is plugged into this conduit to push the bone material.
La poignée et le conduit ont été schématisé ici dans des positions opposées à fin de clarté. Toutefois leur position réelle est telle que la même main tient la poignée et peut pousser grâce à son pouce le piston 3. The handle and the conduit have been shown schematically here in opposite positions for clarity. However, their real position is such that the same hand holds the handle and can push the piston 3 with his thumb.
Le corps de l'injecteur est constitué d d'une pièce tubulaire 4 comportant un filetage à chaque extrémité ; cette pièce est percée d'un canal 5 circulaire renfermant une vis sans fin 6 ajustée dont le mouvement de rotation permet de pousser vers l'orifice de distribution 7 la matière osseuse apportée dans le conduit d'alimentation 2. The injector body consists of a tubular piece 4 having a thread at each end; this part is pierced with a circular channel 5 containing an adjusted endless screw 6 whose rotational movement makes it possible to push the bone material brought into the supply duct 2 towards the distribution orifice 7.
Du côté opposé à l'orifice 7 de distribution, on trouve un moyen d'actionnement 8 de la vis sans fin, ayant la forme d'une roue 8 dotée d'une manivelle. La vis sans fin est maintenue dans le canal grâce à une bague filetée de maintien, de même qu'une autre bague de maintien 11 bloque la tête de distribution 12 amovible et interchangeable. L'aiguille 13 de la tête de distribution peut ainsi avoir des longueurs, sections, diamètres de la lumière de l'aiguille différents ; la géométrie de l'orifice 7 peut être en angle aigu ou obtus selon la fluidité de la matière osseuse. On the side opposite to the dispensing orifice 7, there is an actuating means 8 of the worm, having the shape of a wheel 8 provided with a crank. The worm is held in the channel by means of a threaded retaining ring, just as another retaining ring 11 blocks the removable and interchangeable dispensing head 12. The needle 13 of the dispensing head can thus have different lengths, sections, diameters of the needle lumen; the geometry of the orifice 7 can be at an acute or obtuse angle depending on the fluidity of the bone material.
La roue qui constitue le moyen d'actionnement est solidarisée de la vis 6, grâce à une goupille 14. La surface 15 de la roue peut être traitée sous forme de pointes diamant pour faciliter sa préhension, si on ne veut pas utiliser la manivelle 9. The wheel which constitutes the actuating means is secured to the screw 6, by means of a pin 14. The surface 15 of the wheel can be treated in the form of diamond points to facilitate its gripping, if one does not want to use the crank 9 .
On distingue clairement que le retrait de la tête 12 ainsi que la vis sans fin 6, grâce au dévissage des bagues de maintien 10 et 11, permet un accès facile au canal 5 et au conduit 2 qui peuvent être tous deux des cylindres parfaits, facilement nettoyables. We can clearly see that the removal of the head 12 as well as the worm 6, thanks to the unscrewing of the retaining rings 10 and 11, allows easy access to the channel 5 and to the conduit 2 which can both be perfect cylinders, easily cleanable.
L'injecteur selon la présente invention peut être utilisé comme le cornet auriculaire de l'art antérieur mais avec les avantages qui lui sont inhérents, en particulier une meilleure introduction dans le canal percé dans le pédicule vertébral, une meilleure qualité de la greffe osseuse qui peut être apportée en plus grande quantité, et mieux bloquée dans le corps vertébral. The injector according to the present invention can be used like the earcup of the prior art but with the advantages which are inherent to it, in particular a better introduction into the canal pierced in the vertebral pedicle, a better quality of the bone graft which can be brought in in larger quantities, and better blocked in the vertebral body.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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FR9205225A FR2690332A1 (en) | 1992-04-28 | 1992-04-28 | Surgical instrument for injection of bone material into spine - has cylindrical body forming circular-section channel, housing rotary cylinder with endless screw surface driving bone material to outlet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9205225A FR2690332A1 (en) | 1992-04-28 | 1992-04-28 | Surgical instrument for injection of bone material into spine - has cylindrical body forming circular-section channel, housing rotary cylinder with endless screw surface driving bone material to outlet |
Publications (1)
Publication Number | Publication Date |
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FR2690332A1 true FR2690332A1 (en) | 1993-10-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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FR9205225A Pending FR2690332A1 (en) | 1992-04-28 | 1992-04-28 | Surgical instrument for injection of bone material into spine - has cylindrical body forming circular-section channel, housing rotary cylinder with endless screw surface driving bone material to outlet |
Country Status (1)
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FR (1) | FR2690332A1 (en) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1995027518A1 (en) * | 1994-04-11 | 1995-10-19 | Plasma Biotal Limited | Bone regeneration |
GB2301531A (en) * | 1994-04-11 | 1996-12-11 | Univ Aberdeen | Bone regeneration |
FR2760355A1 (en) * | 1997-03-07 | 1998-09-11 | Serge Schrayer | Intersomatic cage, e.g. for fusion of vertebrae or joint bones |
EP0938368A1 (en) * | 1996-11-15 | 1999-09-01 | Donald Barker | Integrated bone cement mixing and dispensing system |
EP0955022A2 (en) * | 1998-05-06 | 1999-11-10 | Johnson & Johnson Professional, Inc. | Morsellized bone allograft applicator device |
EP0962607A1 (en) * | 1998-06-06 | 1999-12-08 | Erwin Gerber | Implement dispensing self-setting adhesive |
FR2790946A1 (en) * | 1999-03-19 | 2000-09-22 | Achkar Ibrahim El | Injector for dental bone transplant comprises rectangular reservoir where powder or granular product is introduced, and piston sliding in ring at rear of reservoir |
EP1074231A1 (en) * | 1999-08-05 | 2001-02-07 | Diagnostic Grifols, S.A. | Device for metering surgical hardenable mass |
WO2004093750A2 (en) * | 2003-04-23 | 2004-11-04 | The Cleveland Clinic Foundation | Apparatus for depositing bone grafting material |
WO2008063944A1 (en) * | 2006-11-17 | 2008-05-29 | Warsaw Orthopedic, Inc | Multiport cannula |
WO2008121775A2 (en) * | 2007-03-30 | 2008-10-09 | Orthovita, Inc. | Device for the delivery of viscous compositions |
EP2020955A1 (en) * | 2007-05-10 | 2009-02-11 | Depuy Spine, Inc. | Improved access delivery needle for percutaneous vertebroplasty |
US8066713B2 (en) | 2003-03-31 | 2011-11-29 | Depuy Spine, Inc. | Remotely-activated vertebroplasty injection device |
US8128632B2 (en) | 2006-05-22 | 2012-03-06 | Orthovita, Inc. | Delivery of multicomponent compositions |
US8360629B2 (en) | 2005-11-22 | 2013-01-29 | Depuy Spine, Inc. | Mixing apparatus having central and planetary mixing elements |
US8361078B2 (en) | 2003-06-17 | 2013-01-29 | Depuy Spine, Inc. | Methods, materials and apparatus for treating bone and other tissue |
US8415407B2 (en) | 2004-03-21 | 2013-04-09 | Depuy Spine, Inc. | Methods, materials, and apparatus for treating bone and other tissue |
US8950929B2 (en) | 2006-10-19 | 2015-02-10 | DePuy Synthes Products, LLC | Fluid delivery system |
US8992541B2 (en) | 2003-03-14 | 2015-03-31 | DePuy Synthes Products, LLC | Hydraulic device for the injection of bone cement in percutaneous vertebroplasty |
US9381024B2 (en) | 2005-07-31 | 2016-07-05 | DePuy Synthes Products, Inc. | Marked tools |
US9642932B2 (en) | 2006-09-14 | 2017-05-09 | DePuy Synthes Products, Inc. | Bone cement and methods of use thereof |
US9918767B2 (en) | 2005-08-01 | 2018-03-20 | DePuy Synthes Products, Inc. | Temperature control system |
US10111697B2 (en) | 2003-09-26 | 2018-10-30 | DePuy Synthes Products, Inc. | Device for delivering viscous material |
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DE3317536A1 (en) * | 1983-05-13 | 1984-11-15 | Siemens AG, 1000 Berlin und 8000 München | Metering device for a medicament |
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1992
- 1992-04-28 FR FR9205225A patent/FR2690332A1/en active Pending
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Cited By (49)
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GB2301531A (en) * | 1994-04-11 | 1996-12-11 | Univ Aberdeen | Bone regeneration |
GB2301531B (en) * | 1994-04-11 | 1997-12-17 | Univ Aberdeen | Intraosseus injection device |
US5824087A (en) * | 1994-04-11 | 1998-10-20 | Aberdeen University And Plasma Biotal Limited | Bone regeneration |
WO1995027518A1 (en) * | 1994-04-11 | 1995-10-19 | Plasma Biotal Limited | Bone regeneration |
EP0938368A1 (en) * | 1996-11-15 | 1999-09-01 | Donald Barker | Integrated bone cement mixing and dispensing system |
EP0938368A4 (en) * | 1996-11-15 | 1999-09-08 | ||
FR2760355A1 (en) * | 1997-03-07 | 1998-09-11 | Serge Schrayer | Intersomatic cage, e.g. for fusion of vertebrae or joint bones |
EP0955022A3 (en) * | 1998-05-06 | 2001-03-28 | Johnson & Johnson Professional, Inc. | Morsellized bone allograft applicator device |
EP0955022A2 (en) * | 1998-05-06 | 1999-11-10 | Johnson & Johnson Professional, Inc. | Morsellized bone allograft applicator device |
EP0962607A1 (en) * | 1998-06-06 | 1999-12-08 | Erwin Gerber | Implement dispensing self-setting adhesive |
FR2790946A1 (en) * | 1999-03-19 | 2000-09-22 | Achkar Ibrahim El | Injector for dental bone transplant comprises rectangular reservoir where powder or granular product is introduced, and piston sliding in ring at rear of reservoir |
EP1074231A1 (en) * | 1999-08-05 | 2001-02-07 | Diagnostic Grifols, S.A. | Device for metering surgical hardenable mass |
ES2164548A1 (en) * | 1999-08-05 | 2002-02-16 | Grifols Grupo Sa | Device for metering surgical hardenable mass |
US6676664B1 (en) | 1999-08-05 | 2004-01-13 | Grupo Grifols, S.A. | Device for metering hardenable mass for vertebroplastia and other similar bone treatments |
US10799278B2 (en) | 2003-03-14 | 2020-10-13 | DePuy Synthes Products, Inc. | Hydraulic device for the injection of bone cement in percutaneous vertebroplasty |
US9186194B2 (en) | 2003-03-14 | 2015-11-17 | DePuy Synthes Products, Inc. | Hydraulic device for the injection of bone cement in percutaneous vertebroplasty |
US8992541B2 (en) | 2003-03-14 | 2015-03-31 | DePuy Synthes Products, LLC | Hydraulic device for the injection of bone cement in percutaneous vertebroplasty |
US8333773B2 (en) | 2003-03-31 | 2012-12-18 | Depuy Spine, Inc. | Remotely-activated vertebroplasty injection device |
US10485597B2 (en) | 2003-03-31 | 2019-11-26 | DePuy Synthes Products, Inc. | Remotely-activated vertebroplasty injection device |
US8066713B2 (en) | 2003-03-31 | 2011-11-29 | Depuy Spine, Inc. | Remotely-activated vertebroplasty injection device |
US9839460B2 (en) | 2003-03-31 | 2017-12-12 | DePuy Synthes Products, Inc. | Remotely-activated vertebroplasty injection device |
WO2004093750A2 (en) * | 2003-04-23 | 2004-11-04 | The Cleveland Clinic Foundation | Apparatus for depositing bone grafting material |
WO2004093750A3 (en) * | 2003-04-23 | 2005-02-24 | Cleveland Clinic Foundation | Apparatus for depositing bone grafting material |
US7316689B2 (en) | 2003-04-23 | 2008-01-08 | The Cleveland Clinic Foundation | Apparatus for depositing bone grafting material |
US8956368B2 (en) | 2003-06-17 | 2015-02-17 | DePuy Synthes Products, LLC | Methods, materials and apparatus for treating bone and other tissue |
US10039585B2 (en) | 2003-06-17 | 2018-08-07 | DePuy Synthes Products, Inc. | Methods, materials and apparatus for treating bone and other tissue |
US9504508B2 (en) | 2003-06-17 | 2016-11-29 | DePuy Synthes Products, Inc. | Methods, materials and apparatus for treating bone and other tissue |
US8361078B2 (en) | 2003-06-17 | 2013-01-29 | Depuy Spine, Inc. | Methods, materials and apparatus for treating bone and other tissue |
US8540722B2 (en) | 2003-06-17 | 2013-09-24 | DePuy Synthes Products, LLC | Methods, materials and apparatus for treating bone and other tissue |
US10111697B2 (en) | 2003-09-26 | 2018-10-30 | DePuy Synthes Products, Inc. | Device for delivering viscous material |
US9750840B2 (en) | 2004-03-21 | 2017-09-05 | DePuy Synthes Products, Inc. | Methods, materials and apparatus for treating bone and other tissue |
US8809418B2 (en) | 2004-03-21 | 2014-08-19 | DePuy Synthes Products, LLC | Methods, materials and apparatus for treating bone and other tissue |
US8415407B2 (en) | 2004-03-21 | 2013-04-09 | Depuy Spine, Inc. | Methods, materials, and apparatus for treating bone and other tissue |
US9381024B2 (en) | 2005-07-31 | 2016-07-05 | DePuy Synthes Products, Inc. | Marked tools |
US9918767B2 (en) | 2005-08-01 | 2018-03-20 | DePuy Synthes Products, Inc. | Temperature control system |
US10631906B2 (en) | 2005-11-22 | 2020-04-28 | DePuy Synthes Products, Inc. | Apparatus for transferring a viscous material |
US8360629B2 (en) | 2005-11-22 | 2013-01-29 | Depuy Spine, Inc. | Mixing apparatus having central and planetary mixing elements |
US9259696B2 (en) | 2005-11-22 | 2016-02-16 | DePuy Synthes Products, Inc. | Mixing apparatus having central and planetary mixing elements |
US8128632B2 (en) | 2006-05-22 | 2012-03-06 | Orthovita, Inc. | Delivery of multicomponent compositions |
US10272174B2 (en) | 2006-09-14 | 2019-04-30 | DePuy Synthes Products, Inc. | Bone cement and methods of use thereof |
US9642932B2 (en) | 2006-09-14 | 2017-05-09 | DePuy Synthes Products, Inc. | Bone cement and methods of use thereof |
US8950929B2 (en) | 2006-10-19 | 2015-02-10 | DePuy Synthes Products, LLC | Fluid delivery system |
US10494158B2 (en) | 2006-10-19 | 2019-12-03 | DePuy Synthes Products, Inc. | Fluid delivery system |
WO2008063944A1 (en) * | 2006-11-17 | 2008-05-29 | Warsaw Orthopedic, Inc | Multiport cannula |
WO2008121775A2 (en) * | 2007-03-30 | 2008-10-09 | Orthovita, Inc. | Device for the delivery of viscous compositions |
US9539042B2 (en) | 2007-03-30 | 2017-01-10 | Orthovita, Inc. | Syringe for the delivery of viscous compositions |
WO2008121775A3 (en) * | 2007-03-30 | 2009-01-29 | Orthovita Inc | Device for the delivery of viscous compositions |
EP2020955A1 (en) * | 2007-05-10 | 2009-02-11 | Depuy Spine, Inc. | Improved access delivery needle for percutaneous vertebroplasty |
EP2020955A4 (en) * | 2007-05-10 | 2011-07-06 | Depuy Spine Inc | Improved access delivery needle for percutaneous vertebroplasty |
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