EP1138306B1 - Fauteuil de soins médicaux ou dentaires et repose tête pour un tel fauteuil - Google Patents
Fauteuil de soins médicaux ou dentaires et repose tête pour un tel fauteuil Download PDFInfo
- Publication number
- EP1138306B1 EP1138306B1 EP01103986A EP01103986A EP1138306B1 EP 1138306 B1 EP1138306 B1 EP 1138306B1 EP 01103986 A EP01103986 A EP 01103986A EP 01103986 A EP01103986 A EP 01103986A EP 1138306 B1 EP1138306 B1 EP 1138306B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- head support
- joint
- valve
- treatment chair
- actuation member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—Parts, details or accessories
- A61G15/12—Rests specially adapted therefor, e.g. for the head or feet
- A61G15/125—Head-rests
Definitions
- the invention relates to a medical or dental treatment chair or to a headrest for such a treatment chair according to the preamble of claim 1 and 2, respectively.
- a dental chair or a headrest of these types are in the DE 296 20 801 U1 described.
- a pivoting device in the form of a four-bar linkage, wherein an associated locking device for detecting the pivoting device in the respective pivot position is also present.
- the locking device has a coupling in the region of the base joint of the four-bar linkage, with a movable between a coupling position and a uncoupling coupling element for selectively locking or releasing the joint.
- a manually movable actuator for opening and / or closing the clutch is provided, which is connected by a cable to the clutch.
- the coupling is associated with a locking device with a locking part, which blocks opening of the clutch when the actuator is unactuated and releases when actuated actuator.
- the pivoting device has a handlebar with two joints in its end regions, which carries the headrest through its base joint with a headrest holder of an associated backrest and in its second joint.
- the joints is associated with a locking device with a pneumatic piston cylinder with a working chamber for clamping the joints.
- the piston cylinder can be acted upon and activated by the pneumatic pressure of a hand pump.
- For a clamping of the joints it requires a considerable clamping voltage, since in functional operation, the headrest is subject to considerable loads that can be exercised mainly by the patient on them and they are looking to adjust.
- Another disadvantage of this known embodiment is that it requires a complex handling to the headrest in the to set the desired position. For this purpose, both operating hands are necessarily required, with the one hand, the headrest to adjust and position and with the other operating hand, the pneumatic pressure member is to press.
- a treatment chair or a headrest of the types mentioned above is also in the EP 0 673 633 A2 described.
- the pivoting device of the headrest is formed by a so-called four-bar linkage, wherein the joint connecting the pivoting device with the backrest is associated with a coupling for locking the joint, which is to be opened by the manual operation of an actuator movably mounted on the headrest.
- the actuator is a tiltable mounted part in this known embodiment, which is tiltable with the operating hand.
- the actuator is connected by a cable to the clutch, so that the tilting movement can be exploited to open the clutch.
- the invention is based, to improve the support function in a dental chair or a headrest of the types specified in the task. It should be low manufacturing costs and / or handling effort for adjusting and adjusting the headrest. In addition, the headrest should be stable in its adjusted position, so that the risk of unintentional adjustment is avoided or reduced.
- a locking device with a piston cylinder which blocks the associated joint in the set position. Even with larger loads on the headrest while their positioning is secured in the set position.
- a piston cylinder the working chambers are filled with a liquid, in particular oil, which causes the blockage of the piston cylinder and thus of the joint due to low compressibility.
- To lift this lock it requires little effort, in particular a small manual operation, namely the opening of a valve in a connecting the working chambers connecting line. This measure can be carried out with little effort, in particular force, and with a small movement, so that the opening and closing of the valve is easy to handle feasible.
- Piston cylinders of this type are in themselves known components that are available in the technical market and have been used for other purposes.
- a further development of the invention allows adjustment and adjustment of the headrest also with a low handling effort, and it is also possible to adjust the headrest with one-handed operation and set in the desired position.
- the headrest can be gripped by a preferably lateral overlap of the actuating member carrying the handle member and the actuator handling friendly and guided in their adjustment movement.
- the actuator is movable either by the thumb of the operating hand or with at least one opposite finger in its release position, in particular insertable. In this grip position, the headrest in the operating hand at the same time a firm grip, which makes it possible to move the headrest both to the first joint and to the second joint in the desired support position.
- both joints each associated with an inventive piston cylinder, it is particularly advantageous to provide a common for both piston actuator, so that both joints are unlocked by the operation of the actuator or locked or released when you release the actuator.
- the headrest is particularly easy to handle adjustable, since at a simultaneous movement of both joints selectively support positions can be adjusted with a manual movement.
- the embodiments of the invention are characterized by a simple, small and inexpensive to manufacture, which can be easily integrated into the adjustment and allows safe operation.
- the main parts of the designated in its entirety by 1 medical or dental treatment chair are in its vertical longitudinal center plane E preferably position adjustable seat part 2 with a legrest 3, a backrest 4, at the rear end of the seat part 2 by a backrest joint 5 with a horizontal, transversely to the treatment chair 1 extending hinge axis is connected to the seat part 2 and adjustable by a first adjustment not shown in detail about the hinge axis between an upright sitting position and an approximately horizontal reclining position and in the respective adjustment by a first locking device, a headrest 7 with a Base body 8, which is adjustably mounted on the backrest 4 by means of one or two support rods 9 extending in the longitudinal direction of the backrest 4.
- Indicated at 12 is an adjustable first support for treatment instruments 13, which are mainly used by the dentist, and at 14 is an adjustable second support for treatment instruments 15, which are mainly used by an assistant.
- the in the longitudinal direction of the backrest 3 extending support rods 9, which is adjustably connected to the backrest 3 and by a in Fig. 2 indicated releasable or überdrückbare with a certain amount of force locking device 11 are formed, forming a headrest holder 16.
- a pivoting device 17 in the vertical longitudinal center plane E of Treatment chair 1 adjustable and held in the respective pivot position by a designated in its entirety by 19 second locking device to adjust the headrest 7 with a arranged at its front or top pad 21 in a desired support position relative to the head of a patient.
- a second adjusting device formed in this way is designated in its entirety by 22.
- the pivoting device 17 has a link 23 which is pivotally connected at its one end by a first hinge 24 to the headrest holder 16 in the longitudinal center plane E, and which is connected at its other end by a second hinge 25 with a hinge part of the base body 8 ,
- the link 23 is a so-called broad link, d. h., It consists of two horizontally spaced from one another having link bars 23a, which are stabilized by a preferably arranged at the top or bottom edge traverse 23b to a rigid link member, the ends of the link webs 23a extending freely from the cross member 23b.
- the first joint 24 is arranged in a base part 27, here in the form of an approximately cylindrical body, in which a joint recess 28 for the link 23 is located, wherein the joint axis 24a with an associated hinge pin eccentric, here offset upwards, in the base part 27th is arranged.
- a joint recess 28 for the link 23 is located in the area formed by the joint recess 28 end portions of the base member 27 z.
- secant plug holes 29 arranged at a transverse distance of the support rod 9, in which they are used and fixed by securing elements.
- the headrest-side joint part of the second joint 25 is formed by a similar to the handlebar 23 of two lateral base body webs 31a of an elongated base support 31, to which a base body shell 32 is attached, which preferably integrally formed in the region of the second hinge 25 a lower-side hollow box-shaped body extension 32a and on the top side carries the pad 21, which is preferably detachably removably attached thereto.
- a base body shell 32 which preferably integrally formed in the region of the second hinge 25 a lower-side hollow box-shaped body extension 32a and on the top side carries the pad 21, which is preferably detachably removably attached thereto.
- one or more push-button connections are used, which are not shown for reasons of simplification.
- the link webs 23a and the base body webs 31a have upwardly or downwardly obliquely angled web extensions 23c, 31c, which overlap one another and in the region of which the second joint 25 is formed to form the second joint 25, eg. B. in that a hinge pin 25 a, the web extensions penetrated in a hinge hole and is fixed therein.
- the base body shell 32 has a recess 33 in the associated area, which extends between lateral body webs 8b and extends forwardly.
- the first and second hinge 24,25 associated locking devices 19a, 19b are in principle formed equal to each other, and they each have a piston cylinder 34a, 34b, arranged on both sides of the piston 35 working chambers 36, 37 are interconnected by a connecting line 38 in which an optional opening and closing valve 39 is arranged, which is to be opened by a longitudinally movably guided valve lifter 41 and z. B. automatically closes due to a spring force.
- the connecting line 38 and the valve 39 are arranged in the piston 35, wherein the connecting line 38 opens to both sides of the piston 35 and the valve body of the valve 39 is slidable into its open position by the valve stem 41 slidably mounted in a longitudinal bore of the piston rod 42.
- valve stem 41 This is done by inserting the valve stem 41 against the elastic restoring force of a return spring 41 a, 41 in its in.
- the valve stem Fig. 7 shown open position resets, in which the valve 39 facing away from the contact end 41b, the piston rod 42 projects beyond.
- the free end region of the piston rod 42 has a connection element 42a in the form of an external thread.
- the opposite end of the cylinder 43 has a connecting element 42b, which, for example, in the form of a screwed joint eye with a transversely extending hinge hole ( Fig. 2 ) and thus connected to a joint which will be described later.
- the joint eye is not shown for reasons of simplification.
- the piston 35 has on both sides coaxially arranged and screwed into it, for example piston rod sections 42c, 42d, of which a piston rod portion 42c has an axial through hole 42e, in which the valve stem 41 is mounted axially displaceable.
- a valve pin 41d abutting the inner end of the valve lifter 41 with a thickened valve body 41e is biased by the return spring 41a toward a valve seat 39a and the valve lifter 41.
- the return spring 41a may be disposed in a blind hole 42f of the piston rod portion 42d.
- the connecting line 38 extends through the wall of the one piston rod portion 42c, through the valve seat, partially through the blind hole 43f and through the possibly two-part wall of the other piston rod portion 42b and thus connects with open valve 39, the two working chambers 36,37 with each other, the cross-sectional size is the same size, since the piston rod sections 42c, 42d are of the same cross-sectional size.
- the piston chamber 37 is bounded by a fixed in the hollow cylinder of the piston cylinder 34 a, 34 b partition, which passes through the piston rod portion 42 d sealed in a hole, wherein it in a behind it arranged free chamber 34c can dip. If the valve stem 41 by a few millimeters in the position shown in dashed lines 41c (in Fig.
- valve 39 is opened and the piston 35 can be moved freely in both directions with the piston rod sections 42c, 42d and with the valve stem 41 selectively, wherein the liquid medium, for example oil, flows through the valve opening.
- the valve lifter 41 is released, the valve 39 closes automatically by the spring force.
- the piston rod 42 can be blocked in any stroke position against displacement, whereby the determination or blocking of the first and second hinge 24,25 is effected.
- the piston cylinders 34a, 34b are each pivotally connected to the two joint parts of the associated joint 24, 25, wherein the connection points each have a spacing or displacement V1, V2 (FIG. Fig. 2 ) from the hinge axis of the associated hinge 24, 25 have. Due to this arrangement, the associated piston cylinder is pivoted in or out with a pivoting movement of the link 23 and / or the base body 8, depending on the existing pivoting direction. However, this is only possible if the valve 39 is open. When the valve 39 is closed, the respective joint 24, 25 is blocked by the associated cylinder piston 34a, 34b. To unlock the joint and open the valve 39, the associated valve stem 41 is moved by the manual operation of an actuator 45, inserted here, that the valve 39 is opened.
- the actuator 45 is under an indirectly or directly effective on him elastic restoring force, the z. B. is generated by a force acting on the actuator 45 return spring. As soon as the manual pressure on the actuator 45 is withdrawn or the body lug 8a is released, the actuator 45 moves automatically to its starting position, in which the self-closing valve 39 is closed.
- each piston cylinder 34 a, 34 b can be assigned to each piston cylinder 34 a, 34 b, an actuator 45.
- a common actuator 45 to both piston cylinders 34a, 35a, upon actuation of which both valves 39 are opened and both joints 24, 25 are unlocked. By releasing the common actuator 45, both joints 24, 25 are automatically blocked.
- the piston cylinder 34a is connected to the base member 27 by a third hinge 46, the third hinge 46 being offset transversely of the handlebar 23 with respect to the first hinge 24 so that the first, second and third hinges 24, 25, 46 forming the corners of an imaginary triangle.
- the third Joint 46 offset with respect to the first joint 24 by the offset amount V1 down.
- the other or rear end of the piston cylinder 34 a is connected by a fourth joint 47 with the handlebar 23, which is preferably integrated in the second joint 25.
- the handlebars 23a and the base body web 31a pass through the means of a transversely continuous or two lateral hinge pin 49 outwardly, thereby simultaneously the second joint 25 and the fourth hinge 47 are formed.
- the link 23 and / or the base body support 31 are angularly shaped with legs facing each other.
- the base body webs 31a are angularly shaped with the web extensions 31c extending transversely and obliquely downwardly, respectively.
- the upper piston cylinder 34b is connected at its rear end with respect to the second articulation 25 by the offset dimension V2 to the link 23.
- the handlebar 23 most clearly in Fig. 5 recognizable and upwardly angled projecting web extensions 23c, the hinge holes 51 have, in which a truss head 48a corresponding truss head 48b is supported by a continuous or two lateral bolts 52, wherein the truss head 48b connected to the piston rod 42 of the piston cylinder 34b, in particular screwed is.
- a fifth joint 53 is formed for the piston cylinder 34b, which is offset transversely with respect to the second joint 25, here is offset upwards by the dimension V2.
- the front end of the piston cylinder 34b is pivotally mounted in the pivot plane in the base body shell 32 formed in the present embodiment in a self-supporting manner in a sixth joint 54 formed thereon.
- the second, the fifth and the sixth joint 25, 53, 54 are also located in the corners of an imaginary triangle.
- Both piston cylinders 34a, 34b are arranged with their piston rods 42 pointing backwards, so that the valve tappets 41 are arranged close to each other and can preferably be made together by the actuator 45. Since the direction of movement of the actuator 45 is directed at right angles to the pivoting direction, and the direction of movement of the valve stem 41 is in the pivot plane, it requires a conversion gear 55 between the actuator 45 and the or the valve tappets 41. In addition, since the protruding from the piston rods 42 contact ends 41 b the valve stem 41 perform during the pivoting circular arc-shaped movements, it requires an embodiment of the Actuator 45 such that it is connected in each pivot position with the associated, preferably with both conversion gears 55.
- an actuator plate 45 arranged on the actuating plate 45a, the actuating surface extends parallel to the pivot plane or longitudinal center plane E.
- the actuator plate 45a is sized so that it is in any pivoting position with the or the conversion gear 55 in drive connection.
- a conversion gear 55 is provided for each piston cylinder 34a, 34b, which is formed by a transverse to the pivot plane in a guide movable actuating bolt 56, the actuator 45 facing the end of the actuating plate 45a abuts, and having a curved or inclined surface 57 which is in contact with the contact end 41b such that when the actuator 45 moves inwardly, the valve 39 is opened.
- the provision of the actuating bolt 56 can be effected by a spring, which can also serve for the return movement of the actuating member 45 by the actuating pin 56.
- the actuating pin 56 is mounted in both sides of the associated contact end 41b on the truss head 48 arranged bearing walls 58 in guide holes formed therein.
- a rotation lock which is formed by a the associated bearing wall 58 and a slot in the actuating pin 56 passing through pin.
- the other conversion gear 55 is formed accordingly.
- the actuator 45 is guided in a guide 61 on the base body carrier 31 and / or on the base body shell 32 or attachments thereof.
- the guide 61 is formed by two guide holes 62a, 62b in a rearwardly extended extension lug 23d of the link 23 and the link webs 23a, respectively, the actuator 45 having two inwardly projecting guide rods 63a, 63b inserted into the guide holes 62a, 62b.
- a tension spring 65 may be provided which may be arranged between a side facing away from the actuator 45 bearing wall 58 and the associated actuating pin 56 and secured with their ends to these two parts.
- extension lugs 31 are in the range of an adjacent actuating pin 56, it requires a z. Curved elongated hole 60 in the extension lugs 31d, through which the associated end of the actuating bolt 56 can extend ( Fig. 6 ).
- the dimension a measured horizontally over the body extension 8a and the actuator 45 (FIG. Fig. 4 )
- the average distance b of the actuator 45 from the back of the body extension 8a only sized so large that the body extension 8a and the actuator 45 can be overlapped from below or from behind with the operating hand and illustrated by the arrow 66 insertion movement of the Actuator can be performed manually and easy to handle.
- One or more fingers of the operating hand on the opposite side of the body attachment 8a exert an abutment force illustrated by the arrow 67.
- the joints 24, 25 are unlocked, and the headrest 7 can be pivoted with one and the same operating hand with one-handed operation in the desired pivot position or support position.
- the actuating member 45 is released, it returns automatically to its initial position due to the elastic spring force, the joints 24, 25 automatically blocking.
- the link 23 can by Fig. 2 shown cowling 68 be disguised to avoid finger injury and / or to improve the appearance of the headrest 7.
- 69 denotes an integrally formed on the actuator limb, which engages over the outer side of the joint cup 32 and covers the associated edge of the guide opening for the actuator 45.
- strip-shaped handle parts 71 may be arranged, which may be attached to the base body 8 or the base body shell 32, preferably formed.
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Fluid-Damping Devices (AREA)
- Pivots And Pivotal Connections (AREA)
Claims (15)
- Fauteuil (1) pour soins médicaux ou pour soins dentaires avec un dossier (4) et un appui-tête (7), ledit appui-tête (7) étant raccordé au dossier (4) par un mécanisme de pivotement (17) comportant une première articulation (24), de manière à pouvoir pivoter, et pouvant être fixé dans chaque position de pivotement au moyen d'un mécanisme de blocage (19a),
caractérisé
en ce que le mécanisme de blocage (19a) comporte un cylindre à piston (34a) avec deux compartiments de travail (36, 37), lequel est raccordé aux pièces d'articulation de la première articulation (24), en ce que les compartiments de travail (36, 37) sont reliés l'un à l'autre par une conduite de connexion (38) où est disposée une soupape (39) à ouvrir ou à fermer à volonté, et en ce qu'un organe d'actionnement (45) est prévu pour l'ouverture et la fermeture de la soupape (39) à volonté. - Appui-tête (7) pour un fauteuil (1) pour soins médicaux ou pour soins dentaires avec un dossier (4), ledit appui-tête (7) devant être raccordé au dossier (4) par un mécanisme de pivotement (17) comportant une première articulation (24), de manière à pouvoir pivoter, et pouvant être fixé dans chaque position de pivotement au moyen d'un mécanisme de blocage (19a),
caractérisé
en ce que le mécanisme de blocage (19a) comporte un cylindre à piston (34a) avec deux compartiments de travail (36, 37), lequel est raccordé aux pièces d'articulation de la première articulation (24), en ce que les compartiments de travail (36, 37) sont reliés l'un à l'autre par une conduite de connexion (38) où est disposée une soupape (39) à ouvrir ou à fermer à volonté, et en ce qu'un organe d'actionnement (45) est prévu pour l'ouverture et la fermeture de la soupape (39) à volonté. - Fauteuil pour soins ou appui-tête selon la revendication 1 ou 2,
caractérisé
en ce que l'organe d'actionnement (45) est disposé sur un coté d'une poignée (8a) disposée contre l'appui-tête (7), peut être saisi en même temps que la poignée (8a) par le pouce et au moins un doigt d'une main de manoeuvre, et peut être déplacé contre une force de rappel par application d'une pression manuelle. - Fauteuil pour soins ou appui-tête selon l'une des revendications précédentes,
caractérisé
en ce que le mécanisme de pivotement (17) comporte une deuxième articulation (25) pouvant être fixée par un deuxième mécanisme de blocage (19b) déclenchable par un organe d'actionnement (45), ledit deuxième mécanisme de blocage (19b) comportant de préférence un cylindre à piston (34b) avec deux compartiments de travail (36, 37), lequel est raccordé aux pièces d'articulation de la deuxième articulation (25), et les compartiments de travail (36, 37) étant reliés l'un à l'autre par une conduite de connexion (38) où est disposée une soupape (39) à ouvrir ou à fermer à volonté par l'organe d'actionnement (45). - Fauteuil pour soins ou appui-tête selon l'une des revendications précédentes,
caractérisé
en ce que l'organe d'actionnement (45) est disposé sur une longueur de l'appui-tête (7). - Fauteuil pour soins ou appui-tête selon la revendication 5,
caractérisé
en ce qu'un organe d'actionnement (45) commun est prévu pour les deux mécanismes de blocage (19a, 19b). - Fauteuil pour soins ou appui-tête selon l'une des revendications précédentes,
caractérisé
en ce que la conduite de connexion (38) s'étend au travers du piston (35) du cylindre à piston (34a, 34b). - Fauteuil pour soins ou appui-tête selon la revendication 7,
caractérisé
en ce que la soupape (39) est disposée dans le piston (35) ou dans la tige de piston (42) du cylindre à piston (34a, 34b). - Fauteuil pour soins ou appui-tête selon la revendication 8,
caractérisé
en ce qu'un poussoir de soupape (41) est coulissant longitudinalement dans la tige de piston (42). - Fauteuil pour soins ou appui-tête selon l'une des revendications précédentes,
caractérisé
en ce que l'organe d'actionnement (45) est déplaçable perpendiculairement à l'axe longitudinal du cylindre à piston (34a, 34b) et en ce qu'un engrenage convertisseur (55) est prévu entre l'organe d'actionnement (45) et la soupape (39), lequel convertit le déplacement de l'organe d'actionnement (45) en un déplacement d'un poussoir (41) pour la soupape (39) dans la direction longitudinale du cylindre à piston (24a, 24b). - Fauteuil pour soins ou appui-tête selon l'une des revendications précédentes,
caractérisé
en ce que l'organe d'actionnement (45) comporte une surface d'actionnement s'étendant de préférence parallèlement au plan de pivotement, dont la grandeur permette d'actionner dans chaque position de pivotement la ou les soupapes (39), ou le ou les poussoirs de soupape (41), ou le ou les engrenages convertisseurs (55). - Fauteuil pour soins ou appui-tête selon l'une des revendications précédentes,
caractérisé
en ce que le cylindre à piston (34a, 34b) est raccordé aux pièces d'articulation de l'articulation correspondante (24, 25), de manière à pouvoir pivoter. - Fauteuil pour soins ou appui-tête selon l'une des revendications précédentes,
caractérisé
en ce que la première articulation (24) et la deuxième articulation (25) sont disposées aux extrémités d'une carre de liaison (23). - Fauteuil pour soins ou appui-tête selon la revendication 13,
caractérisé
en ce que la deuxième articulation (25) est disposée contre un bras coudé (31 c) d'une pièce d'articulation correspondante. - Fauteuil pour soins ou appui-tête selon l'une des revendications précédentes,
caractérisé
en ce que la poignée (8a) est disposée sous l'appui-tête (7).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10014063 | 2000-03-22 | ||
DE10014063A DE10014063A1 (de) | 2000-03-22 | 2000-03-22 | Medizinischer oder dentalmedizinischer Behandlungsstuhl oder eine Kopfstütze für einen solchen Behandlungsstuhl |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1138306A1 EP1138306A1 (fr) | 2001-10-04 |
EP1138306B1 true EP1138306B1 (fr) | 2008-06-18 |
Family
ID=7635824
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01103986A Expired - Lifetime EP1138306B1 (fr) | 2000-03-22 | 2001-02-19 | Fauteuil de soins médicaux ou dentaires et repose tête pour un tel fauteuil |
EP01925498A Expired - Lifetime EP1265577B1 (fr) | 2000-03-22 | 2001-03-22 | Fauteuil de traitement pour soins medicaux ou dentaires |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01925498A Expired - Lifetime EP1265577B1 (fr) | 2000-03-22 | 2001-03-22 | Fauteuil de traitement pour soins medicaux ou dentaires |
Country Status (7)
Country | Link |
---|---|
US (2) | US6520585B1 (fr) |
EP (2) | EP1138306B1 (fr) |
JP (2) | JP4721604B2 (fr) |
DE (3) | DE10014063A1 (fr) |
DK (2) | DK1138306T3 (fr) |
ES (2) | ES2306680T3 (fr) |
WO (1) | WO2001070169A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4014941A1 (fr) | 2020-12-18 | 2022-06-22 | KaVo Dental GmbH | Appuie-tête pour un fauteuil de traitement médical |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10014063A1 (de) * | 2000-03-22 | 2001-09-27 | Kaltenbach & Voigt | Medizinischer oder dentalmedizinischer Behandlungsstuhl oder eine Kopfstütze für einen solchen Behandlungsstuhl |
WO2003101382A2 (fr) | 2002-05-29 | 2003-12-11 | Merck & Co., Inc. | Composes permettant de traiter l'anthrax et d'inhiber le facteur letal |
ATE341252T1 (de) * | 2002-08-25 | 2006-10-15 | Stoll Sedus Ag | Einstellbare nackenstütze für einen stuhl |
US7290836B2 (en) | 2003-08-28 | 2007-11-06 | A-Dec, Inc. | Patient chair |
DE102004059237B3 (de) * | 2004-12-08 | 2006-02-23 | Grammer Ag | Kopfstütze für Fahrzeugsitze |
FI119221B (fi) * | 2005-04-11 | 2008-09-15 | Planmeca Oy | Menetelmä ja laitteisto hoitotuolin rakenne-elementtien keskinäisen asennon säätämiseksi |
CA2595054A1 (fr) * | 2006-07-06 | 2008-01-06 | Les Aciers Robond Inc. | Appuie-tete reglable |
US7543887B2 (en) | 2006-09-01 | 2009-06-09 | Tatlock Noele R | Safety dental chair |
DE102006055211B3 (de) * | 2006-11-21 | 2008-05-21 | Sirona Dental Systems Gmbh | Verstellbare Kopfstütze für einen Dentalarbeitsplatz |
KR101047562B1 (ko) * | 2007-12-18 | 2011-07-07 | 현대자동차주식회사 | 차량용 폴딩 헤드레스트 록킹장치 |
DE102008023843A1 (de) | 2008-05-16 | 2009-11-19 | Kaltenbach & Voigt Gmbh | Medizinischer oder dentalmedizinischer Behandlungsstuhl mit seitlich verstellbarer Kopfstütze |
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-
2000
- 2000-03-22 DE DE10014063A patent/DE10014063A1/de not_active Withdrawn
-
2001
- 2001-02-19 DK DK01103986T patent/DK1138306T3/da active
- 2001-02-19 ES ES01103986T patent/ES2306680T3/es not_active Expired - Lifetime
- 2001-02-19 DE DE50114030T patent/DE50114030D1/de not_active Expired - Lifetime
- 2001-02-19 EP EP01103986A patent/EP1138306B1/fr not_active Expired - Lifetime
- 2001-03-21 US US09/813,733 patent/US6520585B1/en not_active Expired - Fee Related
- 2001-03-22 DE DE50101034T patent/DE50101034D1/de not_active Expired - Lifetime
- 2001-03-22 US US10/239,258 patent/US7032975B2/en not_active Expired - Fee Related
- 2001-03-22 WO PCT/EP2001/003270 patent/WO2001070169A1/fr active IP Right Grant
- 2001-03-22 ES ES01925498T patent/ES2210149T3/es not_active Expired - Lifetime
- 2001-03-22 JP JP2001568367A patent/JP4721604B2/ja not_active Expired - Fee Related
- 2001-03-22 JP JP2001083917A patent/JP4674330B2/ja not_active Expired - Fee Related
- 2001-03-22 EP EP01925498A patent/EP1265577B1/fr not_active Expired - Lifetime
- 2001-03-22 DK DK01925498T patent/DK1265577T3/da active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4014941A1 (fr) | 2020-12-18 | 2022-06-22 | KaVo Dental GmbH | Appuie-tête pour un fauteuil de traitement médical |
Also Published As
Publication number | Publication date |
---|---|
DE50114030D1 (de) | 2008-07-31 |
JP4721604B2 (ja) | 2011-07-13 |
DK1265577T3 (da) | 2004-03-15 |
DK1138306T3 (da) | 2008-10-20 |
JP4674330B2 (ja) | 2011-04-20 |
DE10014063A1 (de) | 2001-09-27 |
ES2210149T3 (es) | 2004-07-01 |
JP2001299838A (ja) | 2001-10-30 |
JP2003527206A (ja) | 2003-09-16 |
EP1265577A1 (fr) | 2002-12-18 |
WO2001070169A1 (fr) | 2001-09-27 |
EP1138306A1 (fr) | 2001-10-04 |
ES2306680T3 (es) | 2008-11-16 |
US7032975B2 (en) | 2006-04-25 |
DE50101034D1 (de) | 2004-01-08 |
EP1265577B1 (fr) | 2003-11-26 |
US20030030314A1 (en) | 2003-02-13 |
US6520585B1 (en) | 2003-02-18 |
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