DE29607832U1 - Indicator for the hardening of bone cement - Google Patents
Indicator for the hardening of bone cementInfo
- Publication number
- DE29607832U1 DE29607832U1 DE29607832U DE29607832U DE29607832U1 DE 29607832 U1 DE29607832 U1 DE 29607832U1 DE 29607832 U DE29607832 U DE 29607832U DE 29607832 U DE29607832 U DE 29607832U DE 29607832 U1 DE29607832 U1 DE 29607832U1
- Authority
- DE
- Germany
- Prior art keywords
- indicator according
- substance
- indicator
- bone cement
- ldquor
- 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.)
- Expired - Lifetime
Links
- 239000002639 bone cement Substances 0.000 title claims description 13
- 239000000126 substance Substances 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 5
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 4
- 229960001922 sodium perborate Drugs 0.000 claims description 4
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 claims description 4
- 239000011118 polyvinyl acetate Substances 0.000 claims description 3
- 239000011877 solvent mixture Substances 0.000 claims description 3
- 229910021592 Copper(II) chloride Inorganic materials 0.000 claims description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- GFHNAMRJFCEERV-UHFFFAOYSA-L cobalt chloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Co+2] GFHNAMRJFCEERV-UHFFFAOYSA-L 0.000 claims description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-O diethylammonium Chemical compound CC[NH2+]CC HPNMFZURTQLUMO-UHFFFAOYSA-O 0.000 claims description 2
- HDITUCONWLWUJR-UHFFFAOYSA-N diethylazanium;chloride Chemical compound [Cl-].CC[NH2+]CC HDITUCONWLWUJR-UHFFFAOYSA-N 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 235000019439 ethyl acetate Nutrition 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims 1
- 230000000007 visual effect Effects 0.000 claims 1
- 238000002513 implantation Methods 0.000 description 4
- 210000004394 hip joint Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000011541 total hip replacement Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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
- A61B17/8825—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it characterised by syringe details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
- A61L24/001—Use of materials characterised by their function or physical properties
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
- A61L24/04—Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials
- A61L24/06—Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0096—Provisions for indicating condition of the compositions or the final products, e.g. degree of homogeneous mixing, degree of wear
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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
- A61B17/8836—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 for heating, cooling or curing of bone cement or fluid fillers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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
- A61B2017/883—Means for indicating hardening of bone cement
-
- 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 for implanting artificial joints
- A61F2002/4631—Special tools for implanting artificial joints the prosthesis being specially adapted for being cemented
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dental Preparations (AREA)
- Materials For Medical Uses (AREA)
Description
Titel: Thermochromer Aushärtungsindikator ßir Knochenzement Title: Thermochromic curing indicator for bone cement
Anwendungsgebiet: Zementierte Implantation von HüftgelenktotalendoprothesenField of application: Cemented implantation of total hip joint prostheses
Zweck:Purpose:
Die Erfindung soil dem Chirurgen indizieren, wann der Knochenzement, bei dem es sich um einen Kunststoff handelt, der aus einer Spritze heraus verarbeitet wird, der zur Fixierung der Hüftgeienktctalendoprothese Verwendung findet, kurz davor ist, so hart zu werden, daß er vom Arzt nicht mehr bearbeitet werden kann.The invention is intended to indicate to the surgeon when the bone cement, which is a plastic that is processed from a syringe and is used to fix the hip joint endoprosthesis, is about to become so hard that it can no longer be worked by the doctor.
Gegenwärtiger Stand: Es ist bekannt, daß der Knochenzement bei jeder Operation etwasCurrent status: It is known that the bone cement in every operation
unterschiedlich schnell aushärtet. Für die Hüftgetenktotalendoprothesenimplantation muß genauer bekannt sein, wann der Knochenzement hart wird und somit auch, wann das künstliche Hüftgelenk endgültig fixiert sein muß. Somit muß dem Operateur angezeigt werden, wann er seine Implantation beenden muß. Dies geschieht heutzutage meist indem eine Probe des Knochenzementes von einer OP-Schwesier ständig gerührt wird, um die Konsistenz zu prüfen.hardens at different speeds. For total hip replacement implantation, it must be known exactly when the bone cement hardens and therefore also when the artificial hip joint must be finally fixed. The surgeon must therefore be informed when he must finish his implantation. Nowadays, this is usually done by a surgical technician constantly stirring a sample of the bone cement to check its consistency.
Kritik des gegenwärtigen
Standes:Criticism of the current
Status:
Das oben erwähnte Verfahren ist
1.ungenauThe above mentioned procedure is
1.inaccurate
2. umständlich2. cumbersome
3. personalaufwendig3. personnel-intensive
Aufgabe:Task:
Der Erfindung liegt die Aufgabe zugrunde, den Zeitpunkt des Hartwerdens des Knochenzementes einfach, leicht erkennbar, ohne Personalaufwand und genauer anzuzeigen.The invention is based on the object of indicating the time at which the bone cement hardens in a simple, easily recognizable manner, without the need for personnel and more precisely.
Lösung:Solution:
Diese Aufgabe erfindungsgemäß dadurch gelöst, daß auf der Spritze mitteis einer bestimmten Haftsubstanz eine Substanz aufgetragen wird die Thermochromie aufweist und somit - da ein Zusammenhang zwischen Aushärtungsstadium des Knochenzementes und Wärmeentwickiung desselben besteht - den Zeitpunkt der Aushärtung durch einen deutlichen Farbwechsel kurz vor der Aushärtung erkennbar macht.This object is achieved according to the invention in that a substance is applied to the syringe using a specific adhesive substance which has thermochromism and thus - since there is a connection between the hardening stage of the bone cement and the heat development of the same - makes the time of hardening recognizable by a clear color change shortly before hardening.
Weitere Ausgestaltung
der Erfindung: Bei der Substanz, die Thermochromie aufweist, handelt es sich um modifiziertes Bis(diethylamrnonium}tetrachlorQcuprat(]l). Zur Synthese
dieser Substanz, die sich vom bisher bekannten Bis<diethyiammonium)-Further design
of the invention: The substance which exhibits thermochromism is modified bis(diethylammonium)tetrachloroQcuprate(]l). For the synthesis of this substance, which differs from the previously known bis(diethylammonium)-
tetrachtorocuprat(il) bezüglich der Umschlagstemperatur unterscheidet - was durch eine Änderung des Syntheseweges geschieht - ist folgendes Rezept gültig: 5 g Dtethylammoniumchiorid in 35 ml Propanoi-2 lösen. 3 g Kupfer(ll)chlorid (wasserfrei) in 7 ml absolutem Ethanol lösen (beide Lösungsvorgänge bei 60"C im Wasserbad). Die Lösungen vereinigen. 10 ml Butanol-1 dazugeben. Etwas abkühlen lassen und sehr rasch durch Zugabe von 10 -15 ml Cydohexan ausfällen. Eine halbe Stunde im Eisbad stehen lassen.tetratorocuprate(il) differs in terms of the transition temperature - which is achieved by changing the synthesis route - the following recipe is valid: Dissolve 5 g of diethylammonium chloride in 35 ml of propan-2. Dissolve 3 g of copper(II) chloride (anhydrous) in 7 ml of absolute ethanol (both dissolving processes at 60°C in a water bath). Combine the solutions. Add 10 ml of butanol-1. Allow to cool slightly and precipitate very quickly by adding 10-15 ml of cyclohexane. Leave to stand in an ice bath for half an hour.
Als Auftragsmedium wird Polyvinylacetat in bestimmten Härte bzw. Zähigkeit synthetisiert. Dafür ist folgendes gültig: 0,01 g Natriumperborat mit 0,2 ml Ethansäureanhydrid auf 600C erwärmen. Dieses mit einem Gemisch aus 10 ml Vinylacetat und 0,05 g Cobaltchloridhexahydrat und 0,01 g Natriumperborat mischen. Reaktionsansatz bei 100*C zwei Stunden polymerisieren. Dieser Kunststoff wird nun in einem speziellen Lösungsmittelgemisch bestehend aus Toluol, MethyiisobutyJketon, Diemethylketon und Ethansäureethyiester Om Verhältnis 1:1:1:0,75) gelöst, wobei auf 1 g PVAc 5 g Lösungsmittelgemisch kommen und das Lösen bei 100*C vor sich genommen wird.Polyvinyl acetate is synthesized in a specific hardness or toughness as the application medium. The following applies: Heat 0.01 g of sodium perborate with 0.2 ml of ethanoic anhydride to 60 ° C. Mix this with a mixture of 10 ml of vinyl acetate and 0.05 g of cobalt chloride hexahydrate and 0.01 g of sodium perborate. Polymerize the reaction mixture at 100°C for two hours. This plastic is then dissolved in a special solvent mixture consisting of toluene, methyl isobutyl ketone, dimethyl ketone and ethyl ethanoate (ratio 1:1:1:0.75), whereby 5 g of solvent mixture are added to 1 g of PVAc and the dissolution takes place at 100°C.
Die so gewonnene zähe Masse wird mit der o.g. farbwechselnden Substanz im Verhältnis 1 (Haftmittel): 0,5 (farbwechselnde Substanz) in der Kälte gemischt. Dieses Gemisch wird dann ca. 0,5 cm über dem unteren Rand in Form eines zur Hälfte um die Spritze herumreichenden Streifens von 1 cm Breite und 1 bis 2 mm Dicke (siehe Abbildung) aufgetragen. Nach eintägigem Trocknen bei leicht erhöhter Temperatur (~ 30'C) wird darüber noch ein Streifen reinen Haftmitteis aufgetragen.The viscous mass obtained in this way is mixed with the above-mentioned color-changing substance in a ratio of 1 (adhesive agent): 0.5 (color-changing substance) in the cold. This mixture is then applied approx. 0.5 cm above the lower edge in the form of a strip 1 cm wide and 1 to 2 mm thick (see illustration) that extends halfway around the syringe. After drying for one day at a slightly higher temperature (~ 30'C), a strip of pure adhesive agent is applied on top.
Erzielbare Vorteile: Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß der auf der Spritze sehr gut haftende Streifen, der gegen Stöße unempfindlich ist und auch die Spritze nicht im geringsten angreift, kurz vor endgültiger Aushärtung des Knochenzements (der genaue Zeitpunkt ist durch die Auftragung eines Streifens reinen Haftmitteis unterhalb den Indikator tragenden Streifen variabel, ist bei o.g. Verwendung bei 30 s festgesetzt) sehr deutlich sichtbar (in alien Lichtverhäitnissen, auch Neonlicht) seine Farbe von grün zu braun verändert. Somit wird dem Arzt durch einen deutlichen Farbwechsel auf der Spritze angezeigt, wann der Knochenzement nicht mehr bearbeitbar sein wird und somit daß er die HüftgeJenkstotalendoprothesenimplantation abschließen muß.Achievable advantages: The advantages achieved with the invention are in particular that the strip, which adheres very well to the syringe, is insensitive to impacts and does not attack the syringe in the slightest, changes its color from green to brown very clearly (in all lighting conditions, including neon light) shortly before the bone cement has finally hardened (the exact time is variable by applying a strip of pure adhesive underneath the strip bearing the indicator, and is set at 30 s when used as mentioned above). A clear color change on the syringe thus indicates to the doctor when the bone cement can no longer be worked and therefore that he must complete the total hip replacement implantation.
Dieses Verfahren benötigt kein Personal, ist einfach zu handhaben (der Arzt verwendet nur die voü funktionsfähige modifizierte Spritze) und es weist eine ausreichende Genauigkeit auf.This procedure does not require any personnel, is easy to use (the doctor only uses the fully functional modified syringe) and it is sufficiently accurate.
Beschreibung einesDescription of a
AusfQhrungsbetspiels: Das Ausführungsbeispiel ist in der oben erwähnten Abbildung erkennbar. Es zeigt eine Spritze weiche fast vollständig mit Knochenzement gefüllt ist, auf der die Erfindung angewandt wird. Bei 1. handelt es sich um den thermochromen Aushärtungsindikator, weteher mit Kunststoff gemischt aufgetragen wurde. Beachtet werden muß, daß die Spritze nur bis kanpp über den Streifen entleert wird, was im Regelfall aber sowieso geschieht.Example of implementation: The example of implementation can be seen in the above-mentioned figure. It shows a syringe that is almost completely filled with bone cement, on which the invention is applied. 1. is the thermochromic curing indicator, which was then applied mixed with plastic. It must be noted that the syringe is only emptied to just above the strip, which usually happens anyway.
Claims (7)
5 g Diethylammoniumchlorid in
3 5 ml Propanol-2 gelöst, vereinigt mit
3 g Kupfer(II)chlorid (wasserfrei) in
7 ml absolutem Ethanol gelöst
(jeweils bei, 6O0C im Wasserbad lösen),
10 ml hinzugegebenen Butanol-1 besteht, das und durch Zugabe vonthat the thermochromic substance consists of:
5 g diethylammonium chloride in
3 5 ml Propanol-2 dissolved, combined with
3 g copper(II) chloride (anhydrous) in
7 ml of absolute ethanol dissolved
(dissolve in a water bath at 6O 0 C),
10 ml of added butanol-1, which and by adding
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29607832U DE29607832U1 (en) | 1996-04-30 | 1996-04-30 | Indicator for the hardening of bone cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29607832U DE29607832U1 (en) | 1996-04-30 | 1996-04-30 | Indicator for the hardening of bone cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE29607832U1 true DE29607832U1 (en) | 1996-10-24 |
Family
ID=8023352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE29607832U Expired - Lifetime DE29607832U1 (en) | 1996-04-30 | 1996-04-30 | Indicator for the hardening of bone cement |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE29607832U1 (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006103410A1 (en) * | 2005-03-29 | 2006-10-05 | The Queen's University Of Belfast | Apparatus and method for polymerisation surgical cement |
| WO2006129070A3 (en) * | 2005-05-28 | 2007-05-24 | Depuy Int Ltd | Apparatus for monitoring the cure of a bone cement material |
| EP1707961A3 (en) * | 2005-03-31 | 2007-05-30 | DePuy Products, Inc. | Apparatus for monitoring cure of bone cement |
| EP2130519A1 (en) * | 2008-06-05 | 2009-12-09 | DePuy International Limited | Device for preparing bone cement |
| US7651701B2 (en) | 2005-08-29 | 2010-01-26 | Sanatis Gmbh | Bone cement composition and method of making the same |
| US7754005B2 (en) * | 2006-05-02 | 2010-07-13 | Kyphon Sarl | Bone cement compositions comprising an indicator agent and related methods thereof |
| US7758693B2 (en) | 2002-06-07 | 2010-07-20 | Kyphon Sarl | Strontium-apatite cement preparations, cements formed therefrom, and uses thereof |
| US7942963B2 (en) | 2000-07-03 | 2011-05-17 | Kyhon SARL | Magnesium ammonium phosphate cement composition |
| US7968616B2 (en) | 2008-04-22 | 2011-06-28 | Kyphon Sarl | Bone cement composition and method |
| US8118926B2 (en) | 2006-06-08 | 2012-02-21 | Warsaw Orthopedic, Inc. | Self-foaming cement for void filling and/or delivery systems |
| US8168692B2 (en) | 2004-04-27 | 2012-05-01 | Kyphon Sarl | Bone substitute compositions and method of use |
-
1996
- 1996-04-30 DE DE29607832U patent/DE29607832U1/en not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| NICHTS ERMITTELT * |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7942963B2 (en) | 2000-07-03 | 2011-05-17 | Kyhon SARL | Magnesium ammonium phosphate cement composition |
| US8715410B2 (en) | 2002-06-07 | 2014-05-06 | Warsaw Orthopedic, Inc. | Strontium-apatite cement preparation cements formed therefrom, and use thereof |
| US7758693B2 (en) | 2002-06-07 | 2010-07-20 | Kyphon Sarl | Strontium-apatite cement preparations, cements formed therefrom, and uses thereof |
| US8168692B2 (en) | 2004-04-27 | 2012-05-01 | Kyphon Sarl | Bone substitute compositions and method of use |
| WO2006103410A1 (en) * | 2005-03-29 | 2006-10-05 | The Queen's University Of Belfast | Apparatus and method for polymerisation surgical cement |
| EP1707961A3 (en) * | 2005-03-31 | 2007-05-30 | DePuy Products, Inc. | Apparatus for monitoring cure of bone cement |
| WO2006129070A3 (en) * | 2005-05-28 | 2007-05-24 | Depuy Int Ltd | Apparatus for monitoring the cure of a bone cement material |
| US8139221B2 (en) | 2005-05-28 | 2012-03-20 | Depuy International Limited | Apparatus for monitoring the cure of a bone cement material |
| US9089625B2 (en) | 2005-08-29 | 2015-07-28 | Kyphon Sarl | Bone cement composition and method of making the same |
| US7651701B2 (en) | 2005-08-29 | 2010-01-26 | Sanatis Gmbh | Bone cement composition and method of making the same |
| US7754005B2 (en) * | 2006-05-02 | 2010-07-13 | Kyphon Sarl | Bone cement compositions comprising an indicator agent and related methods thereof |
| US8118926B2 (en) | 2006-06-08 | 2012-02-21 | Warsaw Orthopedic, Inc. | Self-foaming cement for void filling and/or delivery systems |
| US7968616B2 (en) | 2008-04-22 | 2011-06-28 | Kyphon Sarl | Bone cement composition and method |
| EP2130520A1 (en) * | 2008-06-05 | 2009-12-09 | DePuy International Limited | Device for measuring the temperature of bone cement |
| EP2130519A1 (en) * | 2008-06-05 | 2009-12-09 | DePuy International Limited | Device for preparing bone cement |
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