EP3537923A1 - Bürste - Google Patents
BürsteInfo
- Publication number
- EP3537923A1 EP3537923A1 EP17808791.2A EP17808791A EP3537923A1 EP 3537923 A1 EP3537923 A1 EP 3537923A1 EP 17808791 A EP17808791 A EP 17808791A EP 3537923 A1 EP3537923 A1 EP 3537923A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston
- cartridge
- brush
- cavity
- brush head
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
- A46B11/002—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
- A46B11/0024—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means with a permanently displaceable pressurising member that remain in position unless actuated, e.g. lead-screw or ratchet mechanisms, toothpaste tube twisting or rolling devices
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/0003—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water containing only one dose of substance, e.g. single-use toothbrushes
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/0095—Removable or interchangeable brush heads
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1066—Toothbrush for cleaning the teeth or dentures
Definitions
- the invention relates to a brush, in particular a disposable toothbrush, according to the independent device claim, comprising a brush head, in which a channel is formed, a handle, in which a cavity is formed, wherein the cavity is connected to the channel, a piston, the in the cavity is movably receivable, and a cartridge for receiving at least a first means, which is arranged in the cavity, is formed. Furthermore, the invention relates to a method for actuating a brush, in particular a disposable brush, according to the independent method claim.
- a toothbrush which is designed as a disposable brush.
- the brush comprises a brush head, in which a channel is formed, a handle, in which a cavity is formed, wherein the cavity is connected to the channel, a piston which is movably received in the cavity, and a cartridge for receiving at least one first means, which can be arranged in the cavity.
- the piston is movable between two positions in the cavity, namely a rest position in which the piston rests against the cartridge, and an actuating position in which the piston is inserted into the cartridge. It has been found difficult to arrange the cartridge just in the cavity. Thus, the assembly of the brush is difficult.
- the disclosed brush can therefore operate cumbersome. It is therefore an object of the present invention to improve a brush (in particular toothbrush) of the aforementioned type. In particular, it is an object of the present invention to improve the functionality of the brush. It is another object of the invention to facilitate the assembly of the brush. It is another object of the invention to allow a simple arrangement and improved positioning of the cartridge in the cavity. In addition, it is an object of the invention to improve the operation of the brush or the piston, in particular to facilitate.
- the invention includes the technical teaching to move the piston between at least two positions in the cavity, namely a rest position in which the piston with the cartridge, in particular detachably, is connectable to arrange the cartridge in the cavity, and an actuating position, in which the piston is at least partially insertable into the cartridge to empty the contents of the cartridge through the channel, the piston being adapted to make a, in particular detachable, connection to the cartridge.
- the term brush is understood in particular to mean a (purely mechanical) toothbrush and / or a disposable toothbrush.
- the present inventive concept is to facilitate and improve the placement and positioning of the cartridge in the cavity by temporarily attaching the cartridge to the piston, for example at one end of the piston axially of the piston.
- This may allow a user to conveniently grasp a free end of the piston for insertion of the cartridge into the cavity, with the cartridge axially secured to the piston at the other end. While the user can simply hold the free end of the piston, he can in a same sequence of movements, the cartridge together with the handle purposefully introduce into the cavity. Thus, the assembly of the brush can be facilitated. Also, it can thus be ensured that the cartridge is being placed in the cavity. Thereafter, the temporary attachment of the cartridge can be solved on the piston.
- Proper positioning of the cartridge in the cavity may further ensure that the piston can be securely aligned axially with the cartridge for engagement with the cartridge, and that the piston can engage accurately and cleanly with an end face of the cartridge. This prevents the cartridge from being able to be opened laterally and allowing the contents of the cartridge to leak out of the cartridge at the sides. Rather, this makes it possible that the contents of the cartridge is purposefully transported into the channel.
- the assembly of the brush and the operation of the brush or the piston thereby become simple, safe and pleasant.
- the brush head can have an exchangeable functional body with bristles.
- the brush head and the handle can be formed as a monolithic and / or unitary material body of only one material, for example. Plastic.
- the main body for the brush head and the handle is formed, for example by a simple injection molding process.
- the cavity can be formed in the handle during the molding of the base body, for example by means of a molding tool.
- the channel in the brush head can in turn be simply cut out after the molding of the body from the finished body, for example. With the help of a flat pusher.
- the functional body with brushes can be made separately be made of a different material. Thereafter, the functional body can be easily attached to the body with the brush head and the handle. Thus, a complicated two-component casting can be bypassed.
- the piston can also be formed as a monolithic and / or unitary body of only one material, for example. Plastic, by molding, in particular injection molding.
- the functional body can have an insert in which the bristles can be arranged.
- the advantage can be achieved that the functional body can be made separately in front of the brush head, the insert can be easily attached to the brush head.
- the functional body can be attached to the brush head positively and / or non-positively.
- a positive and / or non-positive connection can be produced easily and with simple means.
- the attachment of the functional body can be facilitated on the brush head, whereby the manufacture and assembly of the brush can also be simplified.
- the functional body can have at least one latching element, in particular in the form of a latching lug, which can be introduced into the channel through a fastening opening in the brush head and latched in the channel.
- the attachment opening may be formed in the brush head perpendicular to the channel.
- the latching element can thus extend through the attachment opening and engage with the latching lug in the channel.
- a secure positive and / or non-positive connection between the functional body and the brush head can be produced.
- Such a locking element is also easy to manufacture, for example.
- a channel in the brush head is designed to deliver the agent from the cartridge and does not require additional modification to cooperate with the detent.
- the channel can be formed continuously to reach from the cavity to the outside of the brush head.
- Such a channel is easy to introduce from the outside into the brush head by a flat sliding knife. Consequently, only one locking element on the functional body must be formed, which can cooperate with the functional channel in the brush head to produce a secure attachment of the functional body with the brush head.
- Locking element bring the advantage that it can also perform a closing function in addition to a fastening function.
- the locking element can close the channel to the outside to prevent accidental leakage of the agent from the brush head, except at the intended outlet openings from the channel, which extend between the bristles on the functional body.
- the functional body can have at least one blocking rib, in particular in the form of a bolt or web, which can be introduced into the channel through a fastening opening in the brush head and which can close the channel to the outside.
- the blocking rib may be formed next to the locking element on the functional body and be introduced through the same or through a separate attachment opening in the brush head in the channel.
- the blocking rib can thereby reliably prevent the agent from the cartridge can leak out of the brush head except at the intended outlet openings.
- the cartridge may for this purpose be constructed of flexible material which is somewhat expansible when the piston is inserted into the cartridge.
- a separate blocking rib adjacent to the detent element can bring about the advantage that the blocking rib can close off the outermost outlet opening for the means in the brush head towards the channel, in order to allow complete depletion of the agent through the outlet openings.
- the brush head may have a first functional body with bristles, for example for a tooth cleaning, and a second functional body with grooves, for example for a tongue cleaning, wherein in particular the first functional body can be arranged on an upper side and wherein second functional body may be formed on an underside of the brush head.
- the first functional body can be the exchangeable functional body described above.
- the region for tongue cleaning can be easily formed by forming grooves and / or protruding edges on the underside of the brush head.
- the brush head according to the invention can have at least one, in particular three, outlet openings from the channel on an upper side.
- the outlet openings in the brush head can extend perpendicular to the channel and upwards open into the corresponding outlet openings in the first functional body, which can be arranged between the individual bristles.
- the outlet openings thus ensure that the agent from the cartridge, for example.
- a toothpaste In the form of a toothpaste, through the channel and through the outlet openings can get up to the bristles on the functional body.
- the brush is advantageously ready to work immediately. The user only has to push on the plunger to force the toothpaste out of the cartridge.
- the outlet openings may also have different diameters, in particular, the outlet openings may have a decreasing or reduced diameter in the direction of the cavity. With the distance from the cavity, the pressure decreases, with which the agent can be pushed out through the channel.
- the outlet openings with the increasing diameter with the distance from the cavity advantageously provide for a uniform flow of the agent from all the outlet openings.
- the brush head may have a valve at at least one outlet opening in order to control the outlet of the agent from the outlet openings.
- This can be advantageous on the one hand to even out the exit of the agent from the outlet openings.
- the outlet of the agent can be portioned out of the outlet openings. This can be particularly advantageous when the brush is used several times, so that the agent between the uses can not dry out. Portioning of the agent can also be advantageous if the cartridge comprises different means to deliver the different agents portioned in succession, such. First, water to moisten the teeth, then toothpaste to clean the teeth and then mouthwash to rinse the oral cavity.
- the channel can be rectangular.
- the advantage can be achieved that the channel can thus be easily manufactured, for example.
- a simple flat sliding knife By cutting in the brush head using a simple flat sliding knife.
- a shallow channel can be easily formed, for example.
- a molding tool in an injection molding By using a molding tool in an injection molding.
- a rectangular channel is advantageous to distribute the agent evenly through the channel, so that the agent can also emerge uniformly through the outlet openings of the brush head.
- a rectangular channel is advantageous to save the material in the manufacture of the brush head, wherein the brush head itself can also be made flatter. This makes the brush cheaper, lighter and more comfortable to use.
- the piston can have a shaft which can serve to open the cartridge from a piston side.
- the shaft may have a slightly smaller diameter than the cartridge to allow easy penetration of the shaft into the cartridge and a simple pushing out of the agent from the cartridge.
- a further advantage according to the invention can be achieved in that the piston can have a receptacle for a capsule with at least one second means, wherein the capsule can be exposed by a removal opening in the handle, for example in the operating position of the piston.
- the capsule can carry a further agent in it, for example. Mouthwash, which can be used after the use of the brush with the toothpaste as a first agent.
- the capsule can be designed as a dragee, for example a soft candy or as a chewing gum.
- a receptacle in the piston makes it possible to expose the capsule after the expulsion of the agent from the cartridge.
- the functionality of the brush according to the invention can be further increased.
- the invention may provide that the piston, in particular the shaft, may have an actuating mechanism for mounting the cartridge, opening the cartridge first from a brush head side and then opening the cartridge from a piston side and sealing the cavity from the contents of the cartridge Cartridge can be formed from the piston side.
- actuating mechanism for mounting the cartridge, opening the cartridge first from a brush head side and then opening the cartridge from a piston side and sealing the cavity from the contents of the cartridge Cartridge can be formed from the piston side.
- the actuating mechanism may first form a temporary connection between the cartridge and the piston, in particular the stem, on a piston side of the cartridge to introduce the cartridge into the cavity together with the piston and into the cavity from a brush head side to an opening mechanism in the handle to open the cartridge there first. Thereafter, the actuating mechanism may effect communication between the cartridge and the cavity on a brush head side to position the cartridge in a straight position in the cavity for opening the cartridge from the piston side. Thereafter, the actuating mechanism can release the connection between the cartridge and the piston, in particular the shaft, on the piston side of the cartridge and clamp the cartridge from the piston side in the cavity.
- the cartridge is in a set straight position in the cavity, which is held by the brush head side by the connection of the cartridge with the cavity and the piston side by the actuating mechanism.
- the piston or the shaft can clean and straight from an end face into the cartridge engage and run through the cartridge until the contents of the cartridge was emptied through the channel.
- the piston in particular the actuating mechanism, one, for example.
- Substantially cylindrical receptacle which may be designed for mounting the cartridge in the handle and for positioning the cartridge for engagement of the piston. The receptacle can serve for mounting the cartridge in the cavity by the cartridge is held in the receptacle on the actuating mechanism, which is temporarily connected to the piston, in particular the shaft.
- the cartridge can be introduced into the cavity as an extension of the piston or shaft, as it were.
- a common insertion movement into the cavity for the cartridge and the piston can be carried out.
- the cartridge can be easily and conveniently inserted in an aligned straight position along the piston into the cavity and positioned there from the brush head side. From the piston side, the cartridge remains held in the receptacle on the actuating mechanism, which jams the cartridge from the piston side in the cavity. Thereafter, the connection between the actuating mechanism and the piston or the shaft solved, for example, canceled, become.
- the cartridge In the position set and held by the operating mechanism, the cartridge can be opened cleanly from the piston side, in which position the cartridge can be reliably prevented from unintentionally leaking out of the cartridge, except through the channel provided therefor.
- the force that has to be applied to open the cartridge first from the brush head side and then from the piston side can thereby be reduced and evened.
- the operation of the brush or the piston can thus be made easier and more convenient.
- the cartridge with its contents can be made separately from the brush.
- the cartridge can be manufactured in a clean room and filled with its agent to avoid any contamination.
- the brush itself may also be manufactured under sterile conditions, but in a normal manufacturing environment, thereby reducing the cost of manufacturing. Then the brush can be sterilized if necessary and the cartridge in an easy way - as described - are introduced into the cavity of the handle.
- the invention can provide that the actuating mechanism can be designed in the form of a hat. It is conceivable that in the cap, the recording of the invention for the cartridge may be formed.
- the cap can be placed according to the invention on one end of the cartridge from the piston side.
- the hat can edge the cartridge sideways and possibly form-fitting and / or force-locking.
- the cap on a front side having a slightly smaller diameter in the opening than the end face of the cartridge, through which the piston or the shaft can be inserted into the cartridge.
- the hat is a simple component and can be easily manufactured. With the aid of such a cap, the cartridge can be held securely on the attachment mechanism, in particular in the receptacle.
- the actuating mechanism in particular in a receptacle, may have at least one clamping means for the cartridge in order to securely hold the cartridge in the receptacle.
- the clamping means in the form of a clamping, clip and / or locking means and / or in the form of an outer clamping rib and / or in the form of an inner clamping rib can be.
- Such a clamping means is easy to form, for example. Arrange, and can serve in a simple way to secure attachment of the cartridge in the recording.
- the actuating mechanism in particular in a receptacle, may comprise at least one stop means for the cartridge to the cartridge for engaging the piston, in particular of the shaft, in a stable position axially of the piston, in particular to the shaft, to hold.
- the stop means in the form of a support surface and / or in the form of a support ring, for example.
- Within and at the bottom of the cap may be formed.
- the invention can provide that the piston, in particular the shaft, can have a release mechanism which can be designed such that the release mechanism moves the piston, in particular the shaft, with the actuating mechanism in a first movement phase of the piston from the rest position to the actuation position , in particular releasably connect, in which the cartridge can be opened first from a brush head side, and that the release mechanism can solve the piston, in particular the shaft of the actuating mechanism in a second phase of movement of the piston from the rest position to the actuation position, in which The cartridge can be opened subsequently from a piston side.
- a simple and safe operation of the brush can be made possible by a uniform displacement of the piston in the cavity.
- the piston in the first phase of movement, can be pushed into the cavity a bit until the cartridge can be pushed close to an opening mechanism in the handle at the transition to the channel in the brush head in order to open the cartridge from the brush head side.
- both the release mechanism can be actuated to release the connection between the actuation mechanism and the plunger, as well as the stem of the plunger are brought directly to abutment on an end face of the cartridge to remove the cartridge from to open the piston side.
- the piston in a subsequent third phase of movement of the piston, the piston can be further inserted into the cavity and passed through the cartridge to push the contents of the cartridge through the channel.
- the release mechanism thus serves to release the temporary connection between the piston, particularly the stem, and the actuating mechanism after the cartridge has been inserted into the cavity and opened from the brush head side.
- the actuating mechanism serves to attach the cartridge first to the piston and then into the cavity.
- the actuating mechanism takes the cartridge both for mounting in the cavity and for opening the cartridge first from the brush head side and then from the piston side and to empty the cartridge by the piston, in particular by the shaft firmly.
- the release mechanism can have at least one thin web which can connect the piston, in particular the shaft, with the actuating mechanism in a first movement phase of the piston from the rest position to the actuation position, in particular releasably, wherein in particular the Release mechanism, in particular the web, must be canceled in order to release the piston, in particular the shaft of the actuating mechanism in a second phase of movement of the piston from the rest position to the actuated position.
- the piston can have a first stop for the one actuating mechanism, on which the actuating mechanism can be brought to rest in the actuation position of the piston, and in that the piston has a second stop for the cartridge can, on which the cartridge in the actuation position of the piston can be brought to rest. This may allow the piston to be stopped in the operating position without crushing the cartridge in the cavity.
- the invention may provide that the actuating mechanism may comprise a wedge-shaped wall which is between an outer side of the cartridge and an inner side of the cartridge Handle can be introduced or clamped to seal the cavity from the contents of the cartridge from the piston side.
- the cap according to the invention with the receptacle may have a wedge-shaped wall, which can surround the recording. Such a wedge-shaped wall can be easily clamped between the outside of the cartridge on the piston side and the inside of the handle.
- the advantage can be achieved that the agent can not unintentionally leak on the sides of the cartridge and enter the cavity instead of the channel.
- the invention may provide that the handle in the cavity from a piston side may have a cone-shaped mounting portion for the actuating mechanism.
- a complementary means in the cavity for the wedge-shaped wall of the actuating mechanism can be provided, which can allow an improved clamping of the wedge-shaped wall of the actuating mechanism between the inside of the cavity and the outside of the cartridge.
- the cavity can be sealed from the contents of the cartridge from the piston side.
- the actuating mechanism on the outside, in particular peripherally, a sealing element, for example.
- a sealing element for example.
- the sealing effect can be realized and / or reinforced in addition to the above-mentioned means, such as the wedge-shaped wall of the actuating mechanism and / or the cone-shaped mounting portion in the handle.
- the piston can have at least one safety stop (meant: securing means) for fixing the piston in the rest position.
- the safety stop can be mounted movably, in particular pivotably, between at least two positions on the piston, namely a holding position in which the safety stop holds the piston in the rest position, and a first release position in which the safety stop releases the piston for transfer to the actuation position ,
- a simple releasable securing of the piston can be created in the rest position.
- the securing stop in the holding position the securing stop can be latched against an edge on the handle against insertion of the piston into the cavity.
- the backup stop needs to be attached to the piston to effect securing of the piston in the rest position.
- the handle does not need to be changed.
- the safety stop so movable, in particular pivotally mounted on the piston, that first the backup stop must be pressed in a first direction to release the safety stop from the holding position, and then the piston in a second direction perpendicular to the first direction must be pressed to operate the piston can.
- accidental operation of the piston can be prevented. Rather, the user should consciously push the safety stop in a different direction until the user can move the piston in the intended direction of actuation along the cavity in the handle.
- the piston can have at least one latching means for fixing the piston in the rest position and / or in the actuation position, and / or that the handle can have at least one complementary recess for the latching means to the Lock piston at least in the rest position and / or in the actuation position.
- the advantage can be achieved that the piston can be reliably held in the predetermined position before the use of the brush, before the piston has been actuated, and during the use of the brush after the piston has been actuated. This also allows a pleasant operation of the brush or the piston can be achieved.
- the latching means can be used for metering the agent.
- a plurality of recesses can be provided in the handle between the rest position and the actuating position of the piston in order to guide the piston in sections through the cartridge.
- the locking means may be pivotally mounted on the piston.
- a simple operation of the locking means for locking and / or for releasing the piston can be achieved.
- a secure locking of the locking means on the handle can be made possible.
- the device according to the invention is achieved by a method for actuating a brush according to the independent method claim, wherein the brush may be formed as described above.
- the method according to the invention provides the following steps:
- step a) the cartridge and the piston can be moved together until the cartridge can be pushed close to an opening mechanism in the handle at the transition to the channel in the brush head to open the cartridge in step a1) first from the brush head side. Thereafter, the cartridge can be held in position in the cavity until the piston approaches from the piston side close to the face of the cartridge. Only then in step a2), the cartridge can be opened by the piston from the piston side. This can ensure that an opening is made to the channel first, until the cartridge is opened from the piston side, so that the contents of the cartridge in step b) can be removed only through the channel. For this purpose, the piston can be pushed through the cartridge to push out the contents of the cartridge through the channel.
- step a) the cartridge is displaced by means of the piston, wherein in step a1) a first movement phase of the piston from the rest position to the actuation position and in step a2) a second phase of movement of the piston from the rest position in the operating position can be performed. It can thereby be achieved that for actuating the brush or the piston, the user only has to press on the piston. The user only needs to apply a small and even force to the piston. Thereby, the operation of the brush or the piston can be performed easily and comfortably.
- the cartridge in step a) can be guided by means of a guide rib or a guide rail in the cavity. It can thereby be achieved that the cartridge can experience a stable guidance in the cavity. It can also be made possible by individual guide ribs and / or guide rails that the cartridge does not have to overcome too much resistance during insertion into the cavity. Thus, easier insertion of the cartridge into the cavity can be made possible.
- the guide rails and / or guide ribs can cooperate with a protruding rim element and / or sealing element on a front side of the cartridge from a brush head side to seal the cavity from the contents of the cartridge.
- the cartridge in step a) can be held by means of a cylindrical receptacle on the piston, wherein preferably in step b) the cartridge held by means of the receptacle in the cavity and the piston can be passed through the cartridge.
- the receptacle can thus serve in step a) for mounting the cartridge in the cavity by the actuating mechanism with the recording can be temporarily connected to the piston, in particular the shaft.
- the cartridge, which is arranged in the receptacle can be introduced into the cavity as an extension of the piston or the shaft, as it were.
- the cartridge can be easily and conveniently inserted in an aligned position along the piston in the cavity and there in step a1) first opened from the brush head side.
- step a2) the connection between the actuating mechanism and the piston, in particular the shaft, is released and the cartridge is opened from the piston side.
- step b) the receptacle serves to clamp the cartridge from the piston side in the cavity so that the piston can be inserted cleanly into the cartridge.
- the assembly and operation of the brush or the piston can thus be made easier and more convenient.
- step a) by moving the cartridge, the cavity can be sealed from the brush head side by the contents of the cartridge. It is conceivable that the cavity at the transition to the channel in the brush head may have a tapered to the channel cone-shaped functional portion in which the cartridge can be clamped by the brush head side. Thus, by simply moving the cartridge in the cavity close to the transition to the channel in the brush head, the cavity can be securely sealed off the brush head side.
- the cartridge can be opened in stages, wherein in particular the cartridge can be linearly cut on a first stage, linearly cut and / or torn open on a second stage and circularly cut on a third stage.
- the cartridge can be gradually opened by targeted cuts in the face of the cartridge with less force.
- the targeted cuts which can be made perpendicular to each other on the first and on the second stage, can form a cross-shaped cutting pattern, which can allow a complete folding of the cut remnants on the front side of the cartridge inside.
- Circular cutting of the cartridge on the third stage may allow a clean cut edge.
- sealing of the cavity can be made possible by allowing an opened edge of the cartridge to be annular between the inside of the cavity and the circular third stage.
- the method according to the invention can have at least one further step: c) widening of the cartridge by inserting the piston.
- the outer wall of the cartridge can be pressed close to the inner wall of the cavity in a simple manner, whereby the cavity can be securely sealed from the piston side.
- step c) a third phase of movement of the piston from the rest position to the actuation position can be performed.
- the piston can be moved evenly to first place the cartridge in the cavity, then in the first movement phase to open the cartridge from the brush head side, then in the second movement phase to open the cartridge from the piston side and finally in the third phase , are pushed through the cartridge by the cartridge is slightly widened.
- the actuating force can be low and steady, which can facilitate the operation of the piston.
- step c) the cavity can be sealed from the piston side by the contents of the cartridge.
- the cavity can be kept free of the agent from the cartridge.
- a functional consumption of the agent can be ensured.
- the brush can be used again with a new cartridge.
- a set of cartridges can be supplied, a so-called. Travel set, for example. For the duration of a trip, after the consumption of all cartridges, the brush can be thrown away. It is advantageous that the user does not have to worry about carrying individual hygiene articles, such as a toothbrush, toothpaste, mouthwash, dental floss, etc.
- the brush according to the invention can be purchased with the set of cartridges.
- the brush according to the invention can be provided by the operators in hotels or on long flights in aircraft.
- FIG. 1 is an exploded view of a brush according to the invention
- 2a is an illustration of the brush according to the invention with a brush head with bristles and with a piston in a rest position in a bottom view, in a side view and in plan view
- Fig. 2b shows a brush of the invention with a brush head on which a separate functional body with Bristles is arranged, and with the piston in an operating position in a bottom view, in a side view and in plan view
- Fig. 3a is an enlarged view of the brush head with the separate
- Fig. 3b is a view of the brush according to the invention at the end on a printing surface on
- Fig. 3c is a schematic representation of a possible interchangeable third
- 3d shows a view of the brush according to the invention on the front side of the brush head with a rectangular channel
- FIG. 4a is a perspective view of the brush according to the invention with the piston in the rest position from below
- Fig. 4b is a perspective view of the brush according to the invention with the piston in the rest position from above
- Fig. 5a is a side view of the brush according to the invention with the piston in the
- 5b shows a side view of the brush according to the invention with the piston in the actuation position and with the safety stop in a release position in longitudinal section
- 6a is a side view of the brush according to the invention with the piston in the
- Fig. 6b is a side view of the brush according to the invention with the piston in the
- Fig. 7a is a side view of the brush according to the invention with the piston in the
- Fig. 7b is a side view of the brush according to the invention with the piston in the
- Fig. 7c is a plan view of the brush according to the invention with the piston in the
- 9a is an enlarged view of the actuating mechanism according to the invention from below,
- Fig. 9b is an enlarged perspective view of the invention
- Fig. 9c is an enlarged perspective view of the invention
- FIG. 9d is an enlarged perspective view of the actuating mechanism according to the invention from the front with an inserted cartridge
- Fig. 10a is a side view of the brush according to the invention with the
- FIG. 10b is a longitudinal view of the cartridge according to the invention
- Fig. 10c is an end view of the cartridge according to the invention
- Fig. 1 1 is an enlarged view of a handle according to the invention with the
- FIG. 12a is an enlarged view of a handle according to the invention with an exposed opening mechanism at the transition to a channel in the brush head and Fig. 12b is an enlarged view of the opening mechanism according to the invention in
- FIG. 1 shows a brush 1 according to the invention with the individual elements of the brush 1 before assembly, which is designed as a disposable brush 1.
- the brush comprises a first base body 10, 20 with a brush head 10 and a handle 20.
- a cavity 21 is formed, in which a cartridge 40 for receiving at least a first means, such as.
- a piston 30 are used.
- the piston 30 is formed as a second main body 30.
- a channel 1 1 is formed, which opens into the cavity 21 in the handle 20.
- the piston 30 is provided on a shaft 31 with an actuating mechanism 33 which serves inter alia for the arrangement and positioning of the cartridge 40 in the cavity 21 by an attachment of the cartridge 40 in a receptacle 34 of the actuating mechanism 33.
- 34 34.1 clamping means 34.1 are provided in the form of inner clamping ribs 34.1 in the receptacle.
- Other functions of the actuating mechanism 33 according to the invention, such. Opening the cartridge 40 first from a brush head side S and then from a piston side K and sealing the cavity 21 from the piston side K will be explained below with reference to Figs. 7a to 9d.
- the cartridge 40 is an extension of the piston 30.
- a user can conveniently at a free end of the piston 30, for example. In the area engage a display 38 and introduce the cartridge 40 together with the handle 30 in the cavity 21 in a same movement.
- the cartridge 40 can be conveniently located and positioned in the cavity 21 and positioned until the piston 30 assumes a secured, fixed, rest position A in the handle 20, for example as shown in FIG. 2a.
- Proper positioning of the cartridge 40 in the cavity 21 allows the contents of the cartridge 40 to be conveyed into the channel 11 in a targeted manner.
- the assembly of the brush 1 and the actuation of the piston 30 are thereby simplified.
- the actuating mechanism 33 can be released again from the shaft 31 after the insertion of the cartridge 40 into the cavity 21, when the piston is pushed further from the rest position A into an actuating position B into the handle 20.
- a release mechanism 35 is provided between the shaft 31 and the actuating mechanism 33, which will be explained below with reference to FIGS. 9a to 9d.
- the brush head 10 may have an exchangeable functional body 10.1 with bristles 12, as shown in FIG. 1 and in FIG. 2b.
- the functional body 10.1 can be formed with bristles 12 directly on an upper side O of the brush head 10, as shown in FIG. 2a.
- the bristles 12 would have to be inserted directly into an upper side O of the brush head 10.
- the functional body 10.1 is exchangeable.
- Such a functional body 10.1 can be manufactured separately from the brush head 10. This allows a simplification of the manufacturing process of the brush 1, wherein the first base body 10, 20 as a simple one-component component of only one material, for example. Plastic, can be formed.
- the functional body 10.1 with brushes 12 can be made of a different material. Thereafter, the functional body 10.1 can be easily attached to the brush head 10, as will be explained below with reference to FIG 3a. Thus, a complicated two-component casting for the brush head 10 can be bypassed.
- FIG. 3 a shows that a separate functional body 10. 1 with bristles 12 is fastened to the brush head 10.
- the functional body 10.1 has an insert 13, in which the bristles 12 are inserted.
- the insert 13 is positively and / or non-positively attached to the brush head 10.
- the insert 13 has a latching element 14 in the form of a latching lug 14 which is inserted through a mounting opening 18 in the brush head 10 in the channel 1 1 and is latched with the latching lug 14 at the output of the channel 1 1.
- the attachment opening 18 extends from top O down U in the brush head 10 perpendicular to the channel 1 1.
- the locking element 14 can be clamped in the mounting hole 18 resiliently to the rest of the body on the insert 13 to a secure fit of the functional body 10.1 on the brush head 10th to enable. Such a locking element 14 is easy to manufacture. In addition, the locking element 14 can serve to close the channel 1 1 to the outside, to an unwanted leakage of the agent from the brush head 10, except at the intended outlet openings 17 from the channel 1 1, which are performed between the bristles 12 on the functional body 10.1 , to prevent.
- a blocking rib 15 in the form of a bolt is provided on the insert 13, which can be inserted through the mounting hole 18 to close the channel 1 1 at the end of the outer outlet opening 17 to the outside.
- a separate blocking rib 15 in addition to the locking element 14 has the advantage that it can allow a complete consumption of the agent through the outlet openings 17.
- the blocking rib 15 is formed next to the locking element 14 on the functional body 10.1, so that both elements 14, 15 by the same mounting opening 18 or by two separate adjacent Mounting holes 18 in the brush head 10 in the channel 1 1 can be introduced.
- a retaining pin 13.1 is formed on the insert 13, which engages in a corresponding attachment opening in the brush head 10 in order to secure the functional body 10.1 on both sides of the brush head 10.
- the functional body 10.1 may form the first functional body 10.1 on an upper side O of the brush head 10.
- a second functional body 10.2 is provided with grooves 16 for a tongue cleaning.
- the functionality of the brush head 10 can be increased, wherein the user after brushing the teeth using the first functional body 10.1, the brush 1 can simply turn to use the second functional body 10.2 for the tongue cleaning.
- a third possible functional body 10.3 of the brush 1 according to the invention is shown below in FIG. 3c.
- FIG. 3 further shows, three outlet openings 17 from the channel 11 are provided on the upper side O of the brush head 10, which exit vertically from the channel 11 and extend through the first functional body 10.1.
- the outlet openings 17 terminate between the individual bristles 12 to the means such. Toothpaste, from the cartridge 40 to the bristles 12. Thus, it can be ensured that from the cartridge 40, the toothpaste can be provided on the bristles 12 without a separate toothpaste tube.
- the outlet openings 17 in this case have different diameters d1, d2, d3, wherein the diameter d1, d2, d3 increases with the distance to the cavity 21. Such an increasing diameter d1, d2, d3 helps to compensate for the decreasing pressure with which the medium is pushed out through the channel 11, in order to allow a uniform flow of the agent from all the outlet openings 17.
- FIG. 3 shows an opening mechanism 23 for the cartridge from the brush head side S, which will be explained below with reference to FIGS. 10a, 11 and 12a and 12b.
- FIG. 3b also shows the brush 1 according to the invention from one end side with a view of the pressure surface 39 on the piston 30.
- the pressure surface 39 according to the invention has grooves 39.1 which provide a better grip on the pressure surface 39.
- the user can grip the brush 1 with the palm of his hand and comfortably press the piston 30 with the thumb on the pressure surface 39.
- a third functional body 10.3, for example, positive and / or non-positive can be attached to the pressure surface 39.
- FIG. 3c shows from top to bottom possible embodiments of a third functional body 10.3 in the form of a dental floss holder, a dental kit, and / or a professional tongue cleaner.
- the figure 3d in turn shows the brush 1 of the invention from the front with a view of the brush head 10.
- the channel 1 1 is rectangular.
- a rectangular channel 1 1 also helps to distribute the agent from the cartridge 40 evenly through the outlet openings 17 of the brush head 10.
- a rectangular channel 1 1 is advantageous because thereby the brush head 10 may have a reduced height than in a round channel 1 1.
- the material can be saved in the manufacture of the brush head 10. This makes the brush head 10 lighter and the brush 1 according to the invention easier.
- Figures 4a and 4b show the brush 1 according to the invention in a perspective view from below and from above.
- the piston 30 is in each case in a rest position A.
- a surface 38 is provided at the top and bottom, at which the user can touch to arrange the piston 30 in the brush .
- the surface 38 may also carry an optical and / or acoustic and / or haptic display 38, for example, the duration and / or the progress and / or intensity of use of the brush 1 and / or an instruction manual for the brush 1 and / or to display information about the manufacturer of the brush 1. It can be seen in FIGS.
- FIGS. 4a and 4b that the piston 30 is secured in the rest position A prior to the use of the brush 1 by means of a securing stop 36.
- the securing stop 36 is in a holding position a.
- the backup stop 36 is depressed and rests on the inside of the cavity, as shown below in Figure 5b.
- Figures 4a and 4b show that the piston 30 has a locking means 37 which engages in the rest position A of the piston 30 in a first recess 25.1 on the handle 20.
- the locking means 37 engages in a second recess 25.2 on the handle 20, as shown below in Figures 6a and 6b.
- FIGS. 5a and 5b show the function of the safety stop 36.
- the piston 30 In FIG. 5a, the piston 30 is in the rest position A and the safety stop 36 in the holding position a. The safety stop 36 engages against an edge 26 at the entrance into the cavity 21 in the handle 20. In order to release the safety stop 36 from this holding position a, the user must depress the safety stop 36 downwards in direction D1. Only after pressing the safety stop 36 in the direction D1, the piston 30 can be actuated in a direction perpendicular thereto D2.
- FIG. 5b shows the release position b, in which the safety stop 36 is pressed in and the piston 30 is transferred to the actuation position B.
- FIGS. 6a and 6b further show that the piston 30 has a receptacle 32 for a capsule 50 with at least one second means, wherein the capsule 50 can be removed by a corresponding removal opening 22 in the handle 20.
- the receptacle 32 for the capsule 50 and the removal opening 22 are mutually engaged, so that the capsule 50 is free to remove.
- the capsule 50 may, for example, be filled with a mouthwash to be used after use of the brush 1 with the toothpaste as the first means of mouthwash.
- the capsule 50 may be formed as a dragee, for example a soft candy or as a chewing gum.
- Figures 7a, 7b and 7c further show the actuating mechanism 33 for mounting the cartridge 40, for opening the cartridge 40 first from a brush head side S and thereafter for opening the cartridge 40 from a piston side K and for sealing the cavity 21 from the contents of the cartridge 40 from the piston side K serves.
- the cartridge 40 is firmly received in the receptacle 34 in the actuating mechanism 33 and held therein by means of the clamping means 34.1.
- the actuating mechanism 33 may first form a temporary connection between the cartridge 40 and the stem 31 on the piston side K of the cartridge 40 to introduce the cartridge 40 together with the piston 30 into the cavity 21 until the piston 30 in the rest position A according to the figures 7a to 7c is arranged to a part in the cavity 21. After leaving the rest position A, the piston 30 can be pushed further into the cavity 21 in a first movement phase I. This causes the cartridge 40 from the brush head side S close to the opening mechanism 23 in the handle
- the opening mechanism 23 also creates a seal of the cavity 21 from the contents of the cartridge 40 from the brush head side S.
- the cartridge 40 can be clamped by moving into a cone-shaped, tapered to the channel 1 1, functional portion 27 in the cavity 21 close to the transition to the channel 1 1.
- the operating mechanism 33 can effect communication between the cartridge 40 and the cavity 21 on the brush head side S.
- the cartridge 40 is opened from the brush head side S and in a straight position in the cavity
- a second movement phase II of the piston 30 the connection between the actuating mechanism 33 and the piston 30 is released by triggering a release mechanism 35.
- the cartridge 40 is no longer displaced by the piston 30.
- the cartridge 40 sits at this time already firmly in the cavity 21 from the brush head side S and the actuating mechanism 33 from the piston side K.
- the shaft 31 runs close to an end face of the cartridge 40 ran and opens the cartridge 40 there from the piston side K.
- the actuating mechanism 33 in this case has a wedge-shaped wall which can be clamped between an outer side of the cartridge 40 and an inner side of the handle 20 in the cavity to seal the cavity 21 from the contents of the cartridge 40 from the piston side K.
- the wedge-shaped wall surrounds the receptacle 34 for the cartridge 40.
- the handle 20 in the cavity 21 from the piston side K a conical, tapering in the direction of the brush head side, mounting portion 28 for the actuating mechanism 33 have.
- a complementary means in the cavity 21 for the wedge-shaped wall of the actuating mechanism 33 can be provided to clamp the actuating mechanism 33 between the inside of the cavity 21 and the outside of the cartridge 40 and thus to seal the cavity 21.
- an additional sealing element 33.2 may have to seal the cavity 21 from the contents of the cartridge 40 from the piston side.
- FIGS. 9a to 9d show a substantially cylindrical receptacle 34 in the actuating mechanism 33 for the cartridge 40, in which clamping means 34.1 in the form of clamping ribs 34.1 for fastening the cartridge 40 are arranged.
- external clamping means 33.1 in the form of outer clamping ribs 33.1 for the cartridge 40 may be provided on the actuating mechanism 33.
- the actuating mechanism 33 thus forms a kind of hat 33, which can be placed from the piston side K on the front side of the cartridge 40.
- the cap 33 can peripherally surround the cartridge 40 and enclose it with the aid of inner 34.1 and outer clamping ribs 33.1 in a positive and / or non-positive manner. Furthermore, the cap 33 has at one end face a slightly smaller opening in diameter than the end face of the cartridge 40, through which the shaft 31 can be inserted into the cartridge 40. In addition, in the cap 33 at the bottom of the receptacle 34 a stop means 34.2 provided in the form of a stop ring 34.2 for the cartridge 40 to the cartridge 40 to hold the shaft 31 in a stable position axially to the piston 30 to hold.
- the release mechanism 35 has two thin webs 35 which support the shaft 31 with the actuating mechanism 33 during assembly of the cartridge 40 in the cavity 21 and in the first phase of movement I of the piston 30 from the rest position A in the operating position B, in particular detachable, can connect. These thin webs 35 must be broken off in order to release the shaft 31 from the actuating mechanism 33 in the second movement phase II of the piston 30 from the rest position A to the operating position B.
- Figures 10a to 10c show further advantageous embodiments of the brush 1 according to the invention, in particular the handle 20 and / or the cartridge 40, which improve the positioning and guidance of the cartridge 40 in the cavity 21 and the sealing of the cavity 21 from the contents of the cartridge 40
- the handle 20 from the brush head side S directly at the transition from the cavity 21 to the channel 11, has the opening mechanism 23 for the cartridge 40.
- the opening mechanism 23 helps, the cartridge 40 of the brush head side S, especially as the first to open cleanly.
- the cartridge 40 is of sleeve-like construction and has on each end face in each case a protective film 41, 42 which, for example, may be formed from a metal layer and / or from a plastic layer.
- the protective film 41, 42 has a slightly larger diameter than the end face of the cartridge 40.
- the protective film 41, 42 can thus be folded over at the protruding ends in order to seal off the cavity 21 from the contents of the cartridge 40.
- the protective film 41, 42 on a front side of the cartridge 40 protruding ring element 43, 44, which on the outside of the cartridge 40, for example.
- the guide ribs 21 .1 in the cavity 21 of the handle 20 when moving the cartridge 40 in the Cavity 21 or when inserting the cartridge 40 into the receptacle 34 of the actuating mechanism 33 can be folded.
- the rim element 43, 44 may also have star-like incisions 45 in order to facilitate the folding over of the rim element 43, 44.
- the cartridge 40 on at least one end face, in particular on the protective film 41, 42, at least one Have predetermined breaking point 46 for facilitating the opening of the cartridge 40 on the brush head side S and / or on a piston side K.
- the cartridge 40 As a means in the cartridge 40, for example, a toothpaste and / or a water and / or a mouthwash and / or a drug can be added. It is conceivable, however, that the cartridge 40 may have a plurality, for example, three, separate storage sections 40.1, 40.2, 40.3, each receiving a different means and can be opened in succession.
- the storage sections 40.1, 40.2, 40.3 can each be fluidly separated from one another by a separating film 47, for example from a metal layer and / or from a plastic layer.
- each storage section 40.1, 40.2, 40.3 can be opened after the other by means of the piston 30, wherein the piston 30 at the end of each storage section 40.1, 40.2, 40.3 can be fixed by means of the locking means 37 in a complementary recess 25.1, 25.2 in the handle 20 ,
- the contents of the cartridge 40 can be delivered in sections, whereby the user can first moisten the oral cavity using the water, then brush the teeth using the toothpaste and then use the mouthwash.
- guide ribs 21.1 for the cartridge 40 can be provided in the handle 20, in particular in the cavity 21.
- the guide ribs 21.1 can rest on the cartridge 40 peripherally on displacement of the cartridge 40 in the cavity 21 and provide a stable guidance of the cartridge 40 through the cavity 21.
- 40 space can be left between the guide ribs 21.1 and the cartridge to ensure the sealing of the cavity 21 from the contents of the cartridge 40.
- an overhanging ring element 43, 44 on an end face 41, 42 of the cartridge 40 at least from the brush head side S to the guide ribs 21.1 fold over and thus seal the cavity 21 of the contents of the cartridge 40.
- the opening mechanism 23 is shown in detail by means of different views.
- the opening mechanism 23 three stages 1, 2, 3, to open the cartridge 40 in stages.
- the advantage can be achieved that by pushing the cartridge 40 to the opening mechanism 23 gradually targeted cuts in the protective film 41, 42 can be introduced. Such cuts advantageously require less force and allow for a clean opening of the cartridge 40.
- the three stages S1, S2, S3 are shown, wherein on the first stage S1 two cutting blades 23.1, 23.2, on the second stage S2 also two cutting blades 23.4, 23.5 and a pressure block 23.3 and on the third stage S3 a cutting blade 23.6 are provided in the form of a cutting ring 23.6.
- the cutting blades 23.1, 23.2 on the first stage S1 put two slightly staggered cuts in the protective film 41, 42 a.
- the cutting knives 23.4, 23.5 on the second step S2 continue to insert two cuts in the protective film 41, 42, which are arranged substantially perpendicular to the first two cuts.
- the protective film 41, 42 can be cut crosswise.
- the printing block 23.3 advantageously ensures that the protective film 41, 42 is torn open in accordance with the predetermined cuts.
- the cutting ring 23.6 on the third stage S3 has a slightly smaller diameter than the cartridge 40 and finally causes the cut remnants are completely pressed into the interior of the cartridge 40.
- the cutting ring 23.6 can also cause the opened edge of the cartridge 40 from the brush head side S between the outside of the cutting ring 23.6 and the inside of the cavity is clamped.
- the cavity 21 can be sealed from leakage of the agent.
Landscapes
- Brushes (AREA)
- Coating Apparatus (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016121652.6A DE102016121652A1 (de) | 2016-11-11 | 2016-11-11 | Bürste |
PCT/EP2017/078806 WO2018087252A1 (de) | 2016-11-11 | 2017-11-09 | Bürste |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3537923A1 true EP3537923A1 (de) | 2019-09-18 |
Family
ID=60574529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17808791.2A Withdrawn EP3537923A1 (de) | 2016-11-11 | 2017-11-09 | Bürste |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3537923A1 (de) |
CN (1) | CN109803557A (de) |
DE (1) | DE102016121652A1 (de) |
WO (1) | WO2018087252A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110786627B (zh) * | 2019-11-08 | 2021-04-20 | 青岛大学附属医院 | 一种多功能口腔护理工具的刷头装置 |
CN114179333B (zh) * | 2021-12-10 | 2023-10-24 | 通鼎互联信息股份有限公司 | 一种可移动的挤塑机料筒系统 |
ES1286331Y (es) * | 2022-01-08 | 2022-05-05 | Santiago Kerlin Diosmary Rosario | Carcasa con cepillo incorporado |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5746532A (en) * | 1996-10-01 | 1998-05-05 | Megill; Joseph M. | Toothbrush assembly |
US7930792B2 (en) * | 2007-01-19 | 2011-04-26 | Colgate-Palmolive Company | Oral care implement |
US20070110503A1 (en) * | 2005-10-31 | 2007-05-17 | Glover J S | Dispensing brush with replaceable cartridge/handle part |
DE202009015065U1 (de) * | 2009-11-05 | 2010-01-07 | BUHR, André | Bürste |
DE102011014405A1 (de) | 2011-03-18 | 2014-03-06 | André Buhr | Bürste mit Funktionselement |
MX2017009898A (es) * | 2015-02-02 | 2017-12-07 | Colgate Palmolive Co | Metodo para formar un arreglo de productos y el arreglo de productos formado mediante este. |
-
2016
- 2016-11-11 DE DE102016121652.6A patent/DE102016121652A1/de not_active Withdrawn
-
2017
- 2017-11-09 CN CN201780062644.5A patent/CN109803557A/zh active Pending
- 2017-11-09 WO PCT/EP2017/078806 patent/WO2018087252A1/de unknown
- 2017-11-09 EP EP17808791.2A patent/EP3537923A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN109803557A (zh) | 2019-05-24 |
DE102016121652A1 (de) | 2018-05-17 |
WO2018087252A1 (de) | 2018-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1430959B1 (de) | Vorrichtung zum Mischen und Ausbringen von Mehrkomponentenmassen | |
DE69419021T2 (de) | Spritze zum abgeben viskoser materialien | |
EP0022987B1 (de) | Spritze | |
EP0630609B1 (de) | Blutlanzettenvorrichtung zur Entnahme von Blut für Diagnosezwecke | |
EP3537923A1 (de) | Bürste | |
EP3729997A1 (de) | Verfahren zur herstellung einer interdentalbürste | |
CH658995A5 (de) | Zahnaerztliches allzweckabgabesystem. | |
EP2384820A1 (de) | Kartuschensystem und Austragsrohr für ein solches Kartuschensystem | |
DE3337688A1 (de) | Tabakerzeugnis zur selbstverfertigung von zigaretten durch den verbraucher | |
WO2017080946A1 (de) | Dental-handwerkzeug | |
EP3359083B1 (de) | Zahnbürste | |
DE19705571A1 (de) | Kieferschraubenimplantat | |
DE19915384A1 (de) | Spitzer für Weichstifte | |
DE60302996T2 (de) | Dentales Werkzeug zum Herausziehen eines Gegenstandes aus einem Zahnwurzelkanal | |
DE3316338A1 (de) | Einsetzwerkzeug | |
EP1551325B1 (de) | Zahnärztlicher matrizenspanner | |
DE102013004077B4 (de) | Verfahren zum Herstellen einer Kartusche zum Aufnehmen und dosierbaren Abgeben eines fließfähigen Dentalmaterials und eine solche Kartusche | |
DE102016121645A1 (de) | Bürste | |
EP3108147B1 (de) | Vorrichtung zum einbringen einer dübelmasse in eine öffnung | |
EP2374367A1 (de) | Abstreifer aus Lochblech-/bzw. Streckmetall | |
DE4131145C1 (en) | Tray for dental bite impressions - has slotted liner closely fitting inside U-shaped tray | |
DE9013914U1 (de) | Trennvorrichtung für Flüssigkeits-, insbesondere Blutfraktionen | |
WO2000030496A1 (de) | Zahnbürste mit integriertem zahnseidespender | |
EP1575445A1 (de) | Vorrichtung zum ausgeben einer gemischten mehrkomponentenmasse | |
EP3389547A2 (de) | Kombination, anordnung; haltemittel; dentalmedizinisches werkzeug und dentalmedizinisches set |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20190611 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20210601 |