Classifications

• • A—HUMAN NECESSITIES
  • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
  • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
  • A24F42/00—Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
  • A24F42/20—Devices without heating means
• • A—HUMAN NECESSITIES
  • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
  • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
  • A24F42/00—Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
  • A24F42/60—Constructional details

Definitions

• Disposable nicotine depot for a smoke-free cigarette and a smoke-free cigarette with such a disposable nicotine depot is Disposable nicotine depot for a smoke-free cigarette and a smoke-free cigarette with such a disposable nicotine depot
• the invention relates to a disposable nicotine depot for a smoke-free cigarette, with a depot carrier for receiving and defined release of a predetermined amount of nicotine. Furthermore, the invention relates to a smoke-free cigarette according to the preamble of claim 12 with such a disposable nicotine depot.
• cigarettes usually consist of tobacco wrapped in paper or a tobacco leaf and a filter element attached to the mouthpiece.
• tobacco burns out and releases nicotine, which is carried along by the smoke to be inhaled by the smoker.
• tobacco In the combustion of tobacco other substances are released or generated in addition to nicotine, which are often harmful to health, such as tar, arsenic and cadmium compounds and carcinogenic compounds such as hydrazine, chrysene, formaldehyde, Nietrosamine and the like.
• smoke-free cigarettes are products in which the tobacco is only heated without being burned, so that although the desired nicotine is released, the formation of harmful substances is avoided.
• Another approach for a smoke-free cigarette is described in DE 103 21 379 A1. In this smokeless cigarette is heated by means of an electric heater air and the heated air passed through a disposable nicotine depot, in which a predetermined amount of nicotine is added. The nicotine is released by the heated air and inhaled by the user.
• this object is achieved by a disposable nicotine depot having the features of claim 1 and in particular that the gas-tight sealed depot carrier at least one at ambient temperature, in particular room temperature, at least partially present in their gas phase carrier for the nicotine and only to release the with Add nicotine to open gaseous vehicle. Furthermore, this object is achieved by a smoke-free cigarette according to claim 12, which is equipped with such a disposable nicotine depot.
• An essential idea on which the invention is based is to use at least one carrier substance, which, at least partly already at normal ambient temperature, ie at temperatures which are significantly below the usual combustion temperatures for example at temperatures of less than 50 0 C as in its gas phase. It is advantageous if the carrier is already present at low temperatures, such as at room temperature, which is usually at 21 0 C, in sufficient amount in its gas phase.
• the proportion of the gas phase at a temperature of 21 0 C at up to 90%. Usually, the proportion is in a range of 10 to 80%, preferably 30 to 60%, particularly preferably at least 50%.
• the carrier substance must also be suitable in its gas phase to take up the nicotine in sufficient quantity so that the user can take the desired predetermined amount of nicotine when inhaling the gaseous carrier substance.
• Volatile substances are suitable as carrier substance.
• the carrier substance can be flavored at the same time by aromatic substances or can itself serve as a flavoring agent.
• the use of a carrier the use of a mixture of several carriers and / or flavorings is possible. So that the user can enjoy the smoke-free cigarette, as in the conventional cigarettes, at any time without much effort, the depot carrier of the disposable nicotine depot according to the invention is again gas-tight, so that an undesirable escape of the gaseous carrier with nicotine from the depot carrier is prevented.
• a depot carrier is a gas-tight container, for example, from laminated paper or an environmentally friendly plastic.
• a carrier material for example cellulose
• the user only has to open the depot carrier and then inhale the escaping carrier substance which has been mixed with nicotine.
• the disposable nicotine depot it is proposed to provide at least one section to be opened for release of nicotine at the depot carrier, which section is provided with a membrane sealing off the depot carrier gas-tight.
• a membrane is, for example, a film of a non-compatible plastic, a suitable paint, a suitable paint system or protein. To release nicotine only the membrane must be at least partially torn or destroyed, so that the nicotine-added gaseous carrier substance can escape.
• the depot carrier with a gas-impermeable membrane.
• a gas-impermeable membrane This has the particular advantage that particularly cost-effective materials can be used for the depot carrier, such as a sleeve of paper, which is coated accordingly.
• the depot carrier is provided with a diaphragm that produces the gas-tightness.
• the depot carrier itself is already provided with a triggering device which cooperates with the membrane such that when the proper operation of the triggering device of the depot carrier, the membrane is opened or destroyed to release nicotine.
• a triggering device for example, an embedded in the membrane activation pen, which destroys the membrane for nicotine release by a movement relative to the depot carrier.
• the depot carrier is preferably sleeve-shaped and is at least partially filled with a carrier material containing the nicotine and the carrier substance. In this way, a uniform distribution of the carrier substance and nicotine in the depot carrier is ensured.
• a carrier material is for example Zellusloseacetat that is mixed with the carrier and nicotine.
• the depot carrier itself is made of a carrier material and correspondingly gas-tight encased by a membrane.
• the depot carrier instead of the mentioned membrane, which is to destroy nicotine release, it is alternatively proposed to provide the depot carrier with a gas-tight closing valve assembly which is open to release nicotine.
• the use of a valve arrangement has the advantage that the filling of the depot carrier with the carrier substance and the nicotine can be realized comparatively easily on a large scale with correspondingly large quantities.
• a sleeve-shaped depot carrier For example, if a sleeve-shaped depot carrier is used, it is proposed to first close the two open ends of the sleeve-shaped depot carrier on one side, to fill the depot carrier and then to close the other open end of the depot carrier. The valves must then be moved to nicotine release only in their open positions.
• valves for simplification and defined filling of the depot carrier is also proposed in the previously described embodiment with valves, in which of the Both valves limited portion of the depot carrier to use the previously described, containing the nicotine and the carrier carrier material.
• diaphragm valves which open in the same flow direction and open to release nicotine at a predetermined negative pressure acting in the direction of flow are used as valves.
• the diaphragm valves in a smokeless cigarette are inserted so that when the user first draws on the mouthpiece of the smokeless cigarette, the diaphragm valves open and remain in their open position during further use.
• each of the valves is provided with a sealing element, which for gas-tight sealing of the portion containing the carrier material to the section on both sides abende valve seats to the plant, the nicotine release from the Valve seats are wegzubewegen.
• the invention relates to a smoke-free cigarette according to claim 12, which is equipped with a disposable nicotine depot according to the invention as defined in the opening paragraph and defined in claims 1 to 11.
• the above-described disposable nicotine depot can hereby be designed either as a separate insert which can be inserted in a receptacle designed for the disposable nicotine depot of a multiple-use smokeless cigarette.
• the disposable nicotine depot itself is not provided with a triggering device, it is proposed on the smoke-free cigarette to open the provide gas-tight nicotine depots designed activation device. This is particularly advantageous if the nicotine depot is integrated into the smoke-free cigarette.
• the smoke-free cigarettes in which the depot carrier of the nicotine depot has a section to be opened for nicotine, which is provided with a gas-tight membrane sealing the depot carrier, proposes to provide a sharp-edged separating element as activation device on the cigarette body during a relative movement between the membrane and the separating element, the membrane is at least partially destroyed to nicotine release.
• a separating element for example in the form of a cutting edge or a sharp-edged toothing, on the one hand is easy to form and on the other hand enables a simple and trouble-free opening of the membrane on the other hand.
• the relative movement can be effected by axial penetration of the separating element into the membrane, optionally by a supporting rotational movement.
• the depot carrier in a development of the embodiment with separating elements proposed to arrange the depot carrier between two sharp-edged separating elements, which is closed only at its the dividing elements facing portions each with a membrane.
• the distance between the separating elements must be reduced so that the separating elements penetrate into the membranes and at least partially destroy them.
• the cigarette body is formed from two sleeves, which are to be connected to each other, preferably by nesting, releasably.
• one of the two separating elements is provided, so that when assembling the sleeves, the membranes of the disposable nicotine depot, which is arranged between the separating elements, be at least partially destroyed by the release elements for nicotine release.
• two inserts are introduced into the sleeve-shaped cigarette body, on each of which one of the separating elements is provided, while the disposable nicotine depot is positioned between the two inserts in the cigarette body.
• the insert for activating the nicotine release merely has to be introduced further into the cigarette body.
• This described solution is characterized on the one hand by a very simple production, while at the same time it is very easy for the user to use. With appropriate training of the cigarette body and the inserts, for example, a plastic or metal, the smoke-free cigarette is reusable and the disposable nicotine depot can be easily removed from the cigarette and replaced by a new disposable nicotine depot.
• the smoke-free cigarette is not provided with an independent activation device, disposable nicotine deposits are used, which are equipped with a triggering device, as already explained above.
• the cigarette body which is preferably used repeatedly, has a radially inwardly projecting collar for the use of this type of disposable nicotine depot, against which the disposable nicotine depot comes to rest after being introduced into the cigarette body.
• the triggering device of the nicotine depot still protrudes sufficiently far to activate the nicotine release from the cigarette body.
• Suitable triggering device is an activating pin protruding from the depot carrier, which protrudes after insertion into the cigarette body from the side of the cigarette body facing away from the mouthpiece or also from the mouthpiece of the cigarette body.
• the disposable nicotine depot is integrated into the cigarette body, wherein the disposable nicotine depot has two valves which close off the arranged between the two valves portion of the cigarette body gas-tight, in which of the Valves limited section is included a nicotine and the carrier containing carrier material.
• This embodiment has the particular advantage that unintentional triggering, for example by accidental compression, as may occur in the embodiments with membranes, is avoided.
• valves are, for example, two in the flow direction to the mouthpiece to be activated diaphragm valves which open at a sufficient suction on the mouthpiece for nicotine release.
• an activation piston as an activation device displaceable, which extends in the longitudinal direction through the cigarette body and the disposable nicotine depot and are provided on the two sealing surfaces, which provided with provided on the inside of the cigarette body valve seats as valves of the nicotine depot so cooperates, that when moving the activating piston relative to the nicotine depot the two open the nicotine depot with the valve seats gas-sealing sealing surfaces.
• This variant is characterized by a particularly good sealing effect on the valves.
• this smoke-free cigarette with activation piston of the cigarette body and the activation piston are each formed in two parts.
• the cigarette body is formed of two detachably connected to each other shells, in which the activation piston is used together with the disposable nicotine depot.
• a filter insert with a predetermined draw resistance is held in the mouthpiece.
• the mouthpiece itself, which surrounds the filter insert, can in turn be provided with additional ventilation openings in order to predetermine the draw resistance in a targeted manner.
• Suitable filter material is conventional cellulose acetate.
• Figure 1 is a longitudinal section through a first embodiment of a smoke-free cigarette according to the invention with two inserts for opening a sealed with a membrane disposable nicotine depot before nicotine release.
• FIG. 2 shows a longitudinal section through the first embodiment of Figure 1 in the release of nicotine ..;
• FIG. 3 shows a longitudinal section through a second exemplary embodiment of a smoke-free cigarette according to the invention, in which the cigarette body is formed from two sleeves provided with toothed rings as separating elements, when a disposable nicotine depot is inserted prior to the nicotine release;
• FIG. 4 shows a longitudinal section through the second embodiment of Figure 3 in the release of nicotine ..
• 5 shows a longitudinal section through a third embodiment of a smoke-free cigarette according to the invention, in the cigarette body of which a disposable nicotine depot with activation pin is integrated;
• FIG. 6 shows a longitudinal section through a fourth exemplary embodiment of a smoke-free cigarette according to the invention, which can be reused several times and in which a disposable nicotine depot with activation pin is used as insert;
• FIG. 7 shows a longitudinal section through the fourth embodiment of Figure 6 after the actuation of the activation pin ..;
• Figure 8 is a longitudinal section through a fifth embodiment of a smoke-free cigarette according to the invention, which is reusable and in which a disposable nicotine depot is used with activation pin as an insert in the cigarette body.
• FIG. 9 shows a longitudinal section through the fifth exemplary embodiment from FIG. 8 directly upon actuation of the activation pin
• FIG. 10 shows a longitudinal section through the fifth embodiment of Figures 8 and 9 in the removal of the disposable nicotine depot.
• Figure 11 is a longitudinal section through a sixth embodiment of a smoke-free cigarette according to the invention, is integrated in the disposable nicotine depot in the cigarette body and the depot carrier is closed by two diaphragm valves.
• FIG. 12 shows a longitudinal section through the sixth embodiment with opened diaphragm valves in the nicotine release.
• 13 shows a longitudinal section through a seventh exemplary embodiment of a smoke-free cigarette with integrated nicotine insert according to the invention, in which the cigarette body is formed from two sleeves with two activating pistons supplemented by valves, before assembling the sleeves;
• Figure 14 is a longitudinal section through the seventh embodiment of Figure 13 immediately after the assembly of the sleeves and before the nicotine release.
• FIG. 15 shows a longitudinal section through the seventh embodiment according to FIGS. 13 and 14 immediately after the nicotine release
• Fig. 16 is a plan view of an eighth embodiment of a smoke-free cigarette according to the invention, wherein the cigarette body is formed of two half-shells;
• 17 is a plan view of an activating piston with two sealing surfaces, which is to be inserted in the half-shells.
• Fig. 18 is a sectional view taken along section A-A in Fig. 16, showing the half-shells before assembly.
• FIG. 1 and 2 show in longitudinal section a first embodiment of a smoke-free cigarette 10 according to the invention.
• the cigarette 10 has a sleeve-shaped cigarette body 12 made of cardboard, which is open at its two ends.
• the cigarette body 12 may also be made of plastic or metal.
• a first insert 14 made of cardboard is inserted and firmly connected thereto.
• the first insert 14 is provided at its pointing into the cigarette body 12 end with an annular cutting edge 16 which is slightly inclined to the longitudinal axis of Insert 14 runs.
• a filter cartridge 18 is further held from cellulose acetate.
• a cardboard insert 20 corresponding to the first insert 14 is inserted, which is likewise provided with a separating blade 22 but in which no filter element is held.
• the insert 20 is held slightly displaceable in the cigarette body 12.
• a disposable nicotine depot 24 is received in the cigarette body.
• the nicotine depot 24 is formed from a depot carrier 26, which has a tube 28 made of a paper material and a carrier material 30 received therein.
• the carrier material 30 is wetted with a volatile carrier substance, which is already partially gaseous at room temperature and serves as a carrier substance for a likewise introduced into the carrier material 30, predetermined amount of nicotine.
• the depot carrier 26 is additionally lent coated with a lamination designed as a gas-tight membrane 32, which closes in particular the sleeve-shaped tube 28 at its two open ends.
• the user now merely has to press the displaceable insert 20 into the cigarette body 12, whereby the nicotine depot 24 is pressed against the separating blade 16 of the first insert 14. With a corresponding reduction in the distance between the two separating blades 16 and 22, the two separating blades 16 and 22 finally penetrate into the membrane 32 of the nicotine depot 24 and open the nicotine depot 24, which has hitherto been sealed gas-tight.
• the user can now use the mouthpiece end of the nicotine depot Introduce cigarette body 12 in the mouth and take the nicotine dose.
• the components dr cigarette 10 are made of cardboard or paper.
• the components, such as cigarette body 12 or the inserts 14 and 20 may also be made of plastic or Be made of metal.
• the disposable nicotine depot 24 is removed from the cigarette body 12 after consumption and replaced with a new disposable nicotine depot 24.
• FIGS. 3 and 4 there is shown a second embodiment of a reusable non-smoking cigarette 40 for use with a disposable nicotine depot 42.
• the disposable nicotine depot 42 corresponds in construction and mode of action to the previously described disposable nicotine depot 24, so that a detailed description of the disposable nicotine depot 42 will be omitted below.
• the smoke-free cigarette 40 has two sleeves 44 and 46 detachably connectable to each other, which are made in the present case of a plastic material.
• the sleeve 46 shown on the right in FIGS. 3 and 4 has a connection end 48 of smaller outer diameter, which ends in a toothed ring 50 serving as a separating element.
• the second sleeve 46 with its connection end 48 has to be inserted into the open insertion end 52 of the first sleeve 44 designed for this purpose.
• the outer diameter of the connecting end 48 and the inner diameter of the open insertion end 52 of the first sleeve 44 are dimensioned so that they form an easily releasable press fit after mating.
• a circumferential further toothed ring 54 is also formed on the inner wall of the first sleeve 44, the tooth tips pointing in the direction of insertion end 52.
• Fig. 5 shows a smoke-free cigarette 60, which is designed as a disposable cigarette.
• the smoke-free cigarette 60 has a cigarette body 62 made of cardboard, on whose one end shown in Fig. 5 left a filter insert 64 is used with the draw resistance of the smoke-free cigarette 60 is specified.
• the end shown in Fig. 5 right is closed, but provided with not shown axially extending flow channels.
• a disposable nicotine depot 66 is inserted and fixedly connected to the cigarette body 62.
• the disposable nicotine depot 66 has a depot carrier 68 made of a paper roll 70, which is encased by a membrane 72 and closed at the open end faces.
• An activation pin 74 which is embedded in the membrane 72 shown on the right in FIG. 5, projects centrally into the depot carrier 68.
• a carrier material 76 of cellulose acetate is arranged, which is wetted with a predetermined amount of nicotine and a carrier substance which is partly present in the gaseous phase at room temperature.
• the activation pin 74 protrudes from an opening 78 provided at the closed end of the cigarette body 62.
• the user merely has to push the activation pin 74 inward, as indicated by the arrow, thereby opening the membranes 72 at the open end faces of the depot carrier 68 and releasing the nicotine together with the carrier substance and releasing the nicotine User can be absorbed by the filter cartridge 64.
• the smoke-free cigarette 60 is disposed of in a conventional manner.
• FIGS. 6 and 7 show a fourth exemplary embodiment of a reusable smokeless cigarette 80 according to the invention, in each case in longitudinal section.
• the smoke-free cigarette 80 has a cigarette body 82, which at its in Figs. 6 and 7 shown on the right one end, which serves as a mouthpiece, with a filter insert 84 is provided. Starting from the other end, the cigarette body 82 has a larger diameter receiving portion 86 corresponding to approximately its length, which merges into a portion 90 of smaller inside diameter to form a collar 88.
• the receptacle section 86 serves to receive a disposable nicotine depot 92 with activation pen 94.
• the structure of this disposable nicotine depot 92 corresponds to the structure of the previously described disposable nicotine depot 66, so that a detailed description is dispensed with.
• the user inserts the disposable nicotine depot 92 into the receiving section 86 until the disposable nicotine depot 92 engages collar 88. He then activates the disposable nicotine depot 92 by pressing in the activation pin 94. The membrane 96 provided at the two end faces of the disposable nicotine depot 90 is thereby destroyed, whereby the nicotine and the carrier substance can be released and inhaled by the user through the filter insert 84 , After use, the used disposable nicotine depot 92 may be removed and replaced with a new disposable nicotine depot 92.
• FIG. 8 through 10 there is shown a fifth embodiment of a reusable smokeless cigarette 100 which substantially corresponds to the fifth embodiment described above and which also utilizes a disposable nicotine depot 102 which is to be activated with a nicotine release activating stick 104 ,
• the receiving section 106 for receiving the disposable nicotine depot 102 corresponds to approximately 7/8 of the length of the cigarette body 108 and that the disposable nicotine depot 102 projects with its activation pin 104 out of the mouthpiece 110 after being set through an opening, as shown in Fig. 9.
• For insertion serves a punch 112, with which the disposable nicotine depot 106 inserted into the receiving portion 102 (see Fig. 8) and after use through the mouthpiece 110 is pushed out (see Fig. 11).
• FIGS. 12 to 18 relate to smoke-free cigarettes in which the disposable nicotine depot is integrated into the cigarette body.
• FIGS. 11 and 12 each show a longitudinal section through a smoke-free cigarette 120, in which the cigarette body 122 is provided at its one end with a mouthpiece 124, while the other end is closed by an air-permeable insert 126.
• the cigarette body 122 itself is provided as a disposable nicotine depot 128 a wetted with nicotine and a volatile carrier body support body 130 which is protected on both sides by two diaphragm valves 132 from air inlet. In this condition we offered the smoke-free cigarette 120.
• the user only needs to remove a protective package (not shown) and then suck on the mouthpiece 124.
• a protective package not shown
• the diaphragm valves 132 vacuum these open and the nicotine is released together with the carrier.
• FIGS. 13 to 15 show a longitudinal section of a seventh exemplary embodiment of a smokeless cigarette 140, in which the disposable nicotine depot 142 is a component of the cigarette 140.
• the cigarette body 144 is formed of two sleeves 146 and 148.
• the sleeve 146 shown on the left in FIGS. 13 to 15 has approximately in its center an inwardly extending, circumferential collar 150, which serves as a valve seat for a sealing element 152.
• the sealing element 152 is provided on a first activating piston 154, which in the sleeve 146 is recorded.
• an actuating element 156 is provided, which, as will be understood later, is permeable to air.
• the other end of the activating piston 154 arranged downstream of the sealing element 152 projects into a section of the first sleeve 146, which on the one hand serves as a chamber for the carrier material 158 of the disposable nicotine depot 142, on which the carrier nicotine is applied, and on the other hand as an insertion end for the second sleeve 148 serves.
• the carrier material 158 is deformed into a hollow cylinder and pushed onto the plunger 160 of the activation piston 154.
• the second sleeve 148 is provided at its one end with a mouthpiece 162.
• the other end has a smaller outer diameter connecting portion 164, with which the sleeve 148 can be inserted into the insertion end of the first sleeve 146 to form a press fit.
• the inner wall of the connection section 164 serves as a sealing surface for a second sealing element 166 of a second activation piston 168, which is slidably received in the second sleeve 148 and is guided with its free end in a channel 170 formed on the mouthpiece 162.
• the two sleeves 146 and 148 are put together, as shown in FIG. 14, the carrier material 158 being protected and gas-tight in the section between the two sealing sealing elements 152 and 166 is received. The assembly takes place during production. The cigarette 140 is then ready for use.
• the user now only has to press the actuating element 156 in the direction of the mouthpiece 162, wherein the first activating piston 154 shifts the second activating piston 168 in the direction of the mouthpiece 162 and the two sealing elements 152 and 166 open the section in which the carrier material 158 is received.
• the first activation piston 154 is pressed into the first sleeve 146 so far that the actuating element 156 is flush with the end face of the first sleeve 146, wherein the actuation in the element 156 formed channels allow suction of air through the first sleeve 146.
• FIGS. 16 to 18 show an eighth exemplary embodiment of a smoke-free cigarette 180 according to the invention.
• 16 shows the cigarette body 182 of the cigarette 180 formed from two plastic half shells in the unfolded state
• FIG. 18 shows a sectional view through the cigarette body 182 along the section A-A in FIG. 16.
• the eighth embodiment corresponds to the seventh embodiment described above.
• two valve seats 184 and 186 are provided in the cigarette body 182, at which two sealing elements 188 and 190 come to bear for sealing.
• the sealing members 188 and 190 are provided on a common activating piston 192, which is shown in plan view in FIG. Again, the activating piston is provided at its one end with an actuator 194
• the sealing elements 188 and 190 are provided on the common activation piston 192, since the carrier material 196 of the disposable nicotine depot 198 is disposed between the valve seats 184 and 186, the cigarette body 182 must be formed of two halves, so that the activation piston 192 and the Carrier material 196 can be inserted into the cigarette body 182.
• the carrier material 196 is formed in the form of two half-shells.
• the half-shells are inserted into the halves of the cigarette body 182, as indicated in FIG. 17.
• the activating piston 192 is inserted into one of the open half shells of the cigarette body 182 and the cigarettes are replaced. closed by 182. In this position, the half-shells are firmly connected to each other by suitable methods, for example by gluing.
• the activation piston 192 protrudes with its actuating element 194 from the cigarette body 182, while the two sealing elements 188 and 190 abut against the valve seats 184 and 186 and close the portion in which the carrier body 196 is arranged gas-tight. In this state, the cigarette 180 is delivered.
• the described embodiments are but a few ways in which the disposable nicotine depot can be used.
• solutions are also conceivable in which the valves are provided directly on the depot carrier.
• solutions are also conceivable in which only one opening is provided on the depot carrier, which is to be opened to activate the release of nicotine, and through which the air flow is led into and out of the depot carrier.

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• 2006
  • 2006-02-03 DE DE202006001663U patent/DE202006001663U1/de not_active Expired - Lifetime
• 2007
  • 2007-02-05 EP EP07703275A patent/EP2003997B1/fr active Active
  • 2007-02-05 WO PCT/EP2007/000965 patent/WO2007090594A1/fr active Application Filing
  • 2007-02-05 AT AT07703275T patent/ATE529004T1/de active

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