EP0673634B1 - Fauteuil pour soins médicaux et en particulier pour soins dentaires - Google Patents

Fauteuil pour soins médicaux et en particulier pour soins dentaires Download PDF

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Publication number
EP0673634B1
EP0673634B1 EP95104341A EP95104341A EP0673634B1 EP 0673634 B1 EP0673634 B1 EP 0673634B1 EP 95104341 A EP95104341 A EP 95104341A EP 95104341 A EP95104341 A EP 95104341A EP 0673634 B1 EP0673634 B1 EP 0673634B1
Authority
EP
European Patent Office
Prior art keywords
backrest
medical
treatment chair
dental treatment
chair according
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
Application number
EP95104341A
Other languages
German (de)
English (en)
Other versions
EP0673634A1 (fr
Inventor
Wilfried Habek
Andreas Speh
Karl-Heinz Rapp
Reinhold Von Bank
Gebhard Wiest
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaltenbach and Voigt GmbH
Original Assignee
Kaltenbach and Voigt GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kaltenbach and Voigt GmbH filed Critical Kaltenbach and Voigt GmbH
Publication of EP0673634A1 publication Critical patent/EP0673634A1/fr
Application granted granted Critical
Publication of EP0673634B1 publication Critical patent/EP0673634B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • A61G15/02—Chairs with means to adjust position of patient; Controls therefor
    • 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
    • A61G2203/00—General characteristics of devices
    • A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
    • A61G2203/74—General characteristics of devices with special adaptations, e.g. for safety or comfort for anti-shear when adjusting furniture

Definitions

  • the invention relates to a medical or dental treatment chair according to the preamble of claim 1.
  • Such a treatment chair has two main requirements, namely to a comfortable sitting or for the patient sitting or lying on it To provide lying position and on the other hand these positions in such Posture of the patient and the practitioner, especially the doctor allow comfortable treatment to be ensured.
  • a dental treatment chair of the type specified at the outset is in the DE-30 48 804 A1 described.
  • This known treatment chair is one Backrest length compensation device to prevent Relative displacement between the backrest and the patient's back during a Swivel backrest assigned.
  • Such a compensation device is required in such a treatment chair, in which the horizontal and transverse joint axis of the backrest joint extending to the treatment chair does not coincide with the Joint axis of the patient's pelvic joint coincides with that of a significant Dimension is arranged over the seat or lying surface of the treatment chair, while the Joint axis is arranged approximately in the area of the seat.
  • a dental treatment chair has already been proposed in which the backrest joint axis coincides with the patient's hip joint axis, and therefore a compensation device is not required, but receives one such treatment chair in the area of the patient's pelvis at least on one Side a bowl-shaped design, which the ascent and exit of the Treatment chair difficult by the patient or impaired stability.
  • the compensation device is thereby formed that the backrest in the longitudinal direction on the Backrest support is mounted, one preferably formed by springs Positioning device is provided for positioning the backrest on Backrest support in its middle position.
  • DE 36 11 400 C1 is an arrangement for setting a dental Treatment chair described in which the initial length of the backrest patients of different sizes can be adapted, but this is known Design a compensation of the backrest length when swiveling the Backrest not provided.
  • the invention has for its object in a medical or dental Treatment chair of the type described in the preamble of claim 1 Adaptability to different sized patients and. the movement of the back of the patient when pivoting the backrest.
  • the backrest part when swiveling the backrest in adjustment or Approaching the patient's back relative to the backrest support is inevitable retracted or extended so that the patient's back has no carry-on function the backrest needs to be exercised, increasing the comfort of the dental chair is improved.
  • the patient's back therefore does not need any adjustment work Afford.
  • the backrest part is inevitably in its respective compensation position and especially moved to its starting position, so that the patient's back also before the backrest swings up or in between the latter can take off and put back on without the backrest part in its starting position snaps back or changes its position. Thereby, this is guaranteed Compensation an adjustment and adjustment of the length of the backrest part different body sizes possible.
  • backrest length adjusting device it is possible and advantageous to use the backrest length adjusting device according to the invention to integrate into the compensation device or with the latter in Row between a motion compensated part of the compensation device and to arrange the backrest.
  • the drive and / or the Control of the compensation of the backrest length when swiveling the backrest depending on the swivel movement and / or the swivel angle position in the In the first case, no special drive motor is required for the compensation, because the to pivot the backrest exerted pivoting force and movement Execution of the compensation movement can be exploited.
  • the main advantage of this embodiment is that for controlling the Compensation movement of the swivel adjustment path is used, so that special Control default sizes can be omitted.
  • the solution according to the invention according to claim 10 enables one easy-to-use adjustment and adjustment of the backrest by hand patients of different sizes. With this configuration, too, is the effort for the treatment chair is essential both in terms of production and control reduced, whereby the manufacturing costs can be reduced considerably. Furthermore, the treatment chair is less prone to malfunction and saves energy.
  • Treatment chair 1 The main parts of the medical or dental generally designated 1 Treatment chair 1 are a seat part 2 with a preferably one-piece, in particular extended leg rest 3, a backrest 4, which at the rear end of the support part 2 through a backrest joint 6 with a horizontal, transverse to Dental chair 1 extending hinge axis 6a is connected to the seat part 2 and by a first adjusting device 7 about the hinge axis 6a between an upright one Sitting position and an approximately horizontal lying position adjustable and in the respective Adjustment position can be determined, a headrest 8, the support body 9 by means of a or two in the longitudinal direction of the backrest 4 supporting rods 11 on the Backrest 4 is adjustably mounted, a preferably left armrest 12, the is part of the first setting device 7 in the present exemplary embodiment, a Backrest compensation device 13, which when pivoting the backrest 4th their adaptation to the patient's back allows, and preferably in the Backrest 4 is integrated, and a backrest length adjustment device 14, the is also integrated into the backrest 4 and its length adjustment allows patients of different
  • the treatment chair 1 or its seat part 2 described so far is preferably through a further adjustment device 16 integrated in its carrier 15 by a horizontal and articulated axis extending transversely to the treatment chair 1 and in the respective pivot position adjustable on the carrier 15. Furthermore, the Treatment chair 1 is arranged adjustable in height, for which purpose another adjustment device 17, which is effective between a base 18 and the carrier 15 and preferably has a pivot lever 19 connecting the carrier 15 to the base 18.
  • the treatment chair 1 is part of a treatment device with known per se Brackets 21, 22 for treatment instruments and a mouth sink 23.
  • the first adjusting device 7 for pivoting or tilting and erecting the Backrest 4 has a drive motor 24 integrated into the seat part 2, which drives through a reduction gear especially gear with a rod-shaped Armrest support 25 is connected, which is horizontal and transverse to the seat part 2 extending hinge axis is pivotally mounted on the seat part 2 and on its free End by a joint 26 with a horizontal and transverse joint axis is connected to the armrest 12, which extends approximately parallel to the seat surface 27 and at its rear end by a joint 28 with also horizontally and transversely extending joint axis is connected to the backrest 4.
  • Backrest 4 between an upright sitting position of preferably about 70 degrees to the horizontal and an essentially horizontal lying position as well optional intermediate positions adjusted and in the respective swivel position be determined.
  • the aforementioned end positions are shown in Fig. 3.
  • the backrest 4 consists of a backrest support 4a which is supported by the joint 6 is pivotally connected to the seat part 2, and a backrest part 4b, which in one between these two parts arranged guide 31 in the longitudinal direction of the Backrest 4 is adjustable and guided by the compensation device 13 in the the respective adjustment position can be positioned.
  • the guide 31 we through two Guide rods 31a formed, which are fixed at their ends to the backrest part 4b are connected and in guide recesses 31b of the preferably bridge-shaped molded backrest support 4a are freely displaceable.
  • the compensation device 13 has a pull and push linkage 32, the one end pivotally connected to the seat part 2 in the region of the joint 6 and is connected at its other end to the backrest part 4b.
  • the linkage 32 has a preferably length-adjustable rod 33 which extends in the longitudinal direction of the Backrest 4 extends and at a radial distance from the hinge axis 6a with the Seat part 2, here with its hinge part 2a, is connected, which in the present Embodiment is a round trunnion, which in a continuous bearing bore 4c in the backrest support 4, formed here by a bearing arm 4d.
  • Both Bearing journals 2a can enter the existing ones from the inside or preferably from the outside Bearing the bearing holes 4c in the bearing arms 4d.
  • connection axis is 2d eccentrically to the hinge axis 6a, whereby an eccentric 2e is formed on which the pull and push linkage 32 is pivotally mounted.
  • the connecting axis 2d is located in the lower rear quadrant 2f in the present embodiment joint part 2a of joint 6 assigned to seat part 2.
  • the rod 33 which is preferably adjustable in length by means of a threaded screw connection extends in the present embodiment with the required play through a longitudinal through hole 34 in the associated bearing arm 4d and it is at its end facing away from the joint 6 with a lever, in particular double-armed lever 35 pivotally connected, which extends transversely and approximately horizontally extends inside and arranged in a between the two lever arms 35a, 35b Joint 36 is pivoted about parallel to the backrest 4 freely.
  • the joint 36 is formed in the present embodiment by a hinge plate 37, which one end in a joint 36a and the other end in a joint 36b with articulated axes extending transversely to the backrest 4 with the Backrest support 4a and connected to the lever 35, which is from Backrest support 4a preferably extends upwards, and the lever 35 on the the side of the backrest support 4a facing away from the joint 6.
  • the free end the lever arm 35b facing away from the rod 33 can be pivoted in one piece or two-piece connection part 38 connected to the backrest part 4b.
  • the lever 38 is thus approximately horizontally movable with the backrest support 4a connected.
  • the Pivoting force and the pivoting movement of the backrest 4 are used.
  • the size of the Compensation movement and its control is dimensioned so that when swiveling the backrest 4 is arranged lower than the hip joint of the patient Joint axis 6a little or no relative movement between the backrest part 4b and the patient’s back. That is, with regard to the back of the Backrest support 4a makes a relative movement on which the backrest part 4a does not participates because the relative movement of the backrest part 4b is compensated.
  • the backrest length adjustment device 14 is in series with the backrest compensation device 13 arranged and in the present embodiment arranged between the latter and the backrest part 4b, allowing the Backrest length or the radial distance of the backrest part 4b from the Joint axis 6a to adjust independently of the compensation device 13 and in the currently set position.
  • the backrest length adjustment pre-seal 14 forms the connection (connecting part 38) between the compensation device 13 and the backrest part 4b.
  • the backrest length adjustment device 14 is infinitely variable in length or in Steps adjustable and lockable in the respective adjustment position.
  • the backrest length adjuster 14 includes one parallel connecting rod 38 extending to guide 31, preferably rectangular or flat cross-section, which is in a preferably central position from Backrest support 4a protrudes toward the headrest 8 and in this position by a Bracket 41 is held. In the present embodiment, this is the joint 6 facing end of the connecting rod 38 rigidly attached to the backrest support 4a, e.g. clamped or screwed at 42.
  • the end region facing away from the joint 6 Connecting rod 38 passes through a guide hole 43 of a corresponding shape on one Backrest housing 44, which with one attached to its front Back cushion 45 forms the backrest part 4b.
  • the backrest housing 44 is made from an approximately flat support plate 44a to which the back cushion 45 is fastened, and a cup-shaped housing part 44b, which with its free edge on the support plate 44a attached and attached to it in a manner not shown.
  • the guide hole 43 is in a web 46 extending transversely to the backrest 4 arranged by the Rear wall 44c of the backrest housing 44 protrudes toward the support plate 44a and preferably is integrally formed with the rear wall 44c.
  • the connecting rod 38 has three stages one behind the other in the adjustment direction horizontal locking holes 47, into which a peg-shaped locking member 48 is able to snap, which is arranged on a locking connection part 49, that on the backrest part 4b, here on the backrest housing 44 between a locking position (shown in Fig. 3) and a release position, preferably manually, is held adjustable.
  • the locking connection part 49 is from the rear the backrest 4 ago manually accessible. It's through a swivel with one Grip element 51 is formed, which on the back of the backrest part 4b, here the Backrest housing 44, in particular centrally, is arranged. So that Locking connection part 49 does not protrude unnecessarily from the backrest part 4b, it is preferably in a hole 52 of the backrest part 4b, here the Backrest housing 44, preferably the rear wall 44c, at least partially arranged sunk.
  • the locking connection part 49 is preferably approximately the size one-hand flap-shaped component with one drawn inwards Grip recess 53, through which a grip strip 54 is formed, which connects the connecting joint 55 is arranged opposite on the edge.
  • the locking connection part 49 is preferably arranged so that it substantially closes the hole 52 in the rear wall 44c, wherein the grip bar 54 has a hollow flange 56 protruding in the form of a flange, the in the latching position on the outside of the backrest part 4b, here the Rear wall 44c is present.
  • the pivoting movement of the locking connection part 49 is limited by a stop, which preferably the inside of the collar 56 opposite and here by a preferably oblique, the recessed grip 53rd connecting connecting wall 54a of the handle 54 is formed.
  • the cone-shaped Locking member 48 is on the bottom wall 49a of the recessed grip 53 in the connecting joint 55 end region facing away, preferably formed in one piece.
  • the Locking connection part 49 is biased into its locking position by a spring.
  • a compression spring 58 is provided, which is between a from the bottom of the recessed grip 53 or from the locking member 48 to the connecting joint 55 opposite side extending web 59 and the associated housing wall, here the rear wall 44c is clamped.
  • this is Locking connection part 49 in a connecting joint 55 with a horizontal one Swivel axis pivotally mounted, the connecting joint 55 at the bottom the locking connection part 49 is arranged.
  • the housing part 44b which Locking connection part 49, the backrest support 4a and possibly also the connecting rod 38 and the pull and push linkage 32 and the joint 6 made of plastic.
  • the backrest part 4b is preferably inserted or retracted by a spring force extended end position prestressed what handling when adjusting facilitated.
  • an im Backrest housing 44 arranged tension spring for the purpose of facilitating ergonomic handling (one-hand operation) and / or compression spring 61 for the purpose Weight compensation provided between the backrest part 4b and Backrest support 4a is clamped and, according to FIG. 2, the backrest part in Biased towards its lower or upper end position.
  • the backrest part 4b At the upper end of the backrest part 4b is a transverse one in the middle Recess 63 arranged, into which the headrest 8 for adjustment Small body size with the support rods 11 can be inserted.
  • the support rods 11 or a mounting rail is or is longitudinal in a guide in the backrest housing 44 displaceable and can be suppressed in the desired position by a braking force positioned or lockable by a releasable locking device.
  • the recess 63 extends transversely throughout Back cushion 45 and in the backrest housing 44, the upper housing wall 44d is correspondingly concave.
  • the design according to the invention offers both good support for tall people as well as for small people or children of the head, shoulder and back area.
  • the configuration according to the invention also enables a horizontal position (Collapse) of the backrest 4 for first aid emergencies.
  • the compensation movement is approximately linearly force-controlled for the pivoting movement the backrest 4.
  • This positive control is by an eccentric Conversion of the rotational or pivoting movement of the backrest 4 into one Longitudinal movement, the push rod 33 and the deflection or translation lever 35 reached.
  • the locking connection part 49 it is also possible not to pass the locking connection part 49 through arrange a hole 52 accessible, but the locking connection part 49 on the inside an elastically flexible wall, e.g. the rear wall 44c to be arranged so that it through elastic bending of the wall or a wall area between it Locking position and its unlocking position is movable.
  • the out-or It can be bent by pulling on a handle element of the wall or by pressing on the Wall.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Claims (17)

  1. Fauteuil (1) pour soins médicaux ou dentaires comprenant une partie assise (2), un dossier (4) réglable et un appuie-tête (8), le dossier (4) pouvant pivoter autour d'un axe d'articulation (6a) qui s'étend horizontalement et transversalement au fauteuil de soins (1), grâce à un premier dispositif de réglage (7), pouvant être immobilisé dans la position de pivotement voulue et pouvant être déplacé dans la direction longitudinale par un dispositif de compensation (13) de dossier, lors du pivotement du dossier (4), afin d'éviter un déplacement relatif entre le dossier (4) et le dos du patient, caractérisé par le fait que le dispositif de compensation est un dispositif de compensation (13) qui déplace automatiquement le dossier (4), un dispositif de réglage de longueur de dossier (14) étant prévu en outre, lequel dispositif est intégré dans le dispositif de compensation ou est monté en série avec celui-ci et permet un réglage de la longueur du dossier (4) et l'immobilisation de celui-ci dans la position réglée tout en conservant la compensation, aux fins d'adapter le dossier à la taille du patient.
  2. Fauteuil pour soins médicaux ou dentaires selon la revendication 1, caractérisé par le fait que le dispositif de compensation (13) est commandé en fonction de la position angulaire du dossier (4) ou par la force de réglage qui fait pivoter le dossier (4).
  3. Fauteuil pour soins médicaux ou dentaires selon la revendication 1 ou 2, caractérisé par le fait que le dossier (4) comprend un support de dossier (4a) et un élément de dossier (4b) qui est monté dans une coulisse (31) avec possibilité de coulissement sensiblement radialement par rapport à l'axe d'articulation (6a), le support de dossier (4a) étant lié avec possibilité de pivotement à la partie assise (2) au niveau d'une articulation (6) qui comprend l'axe d'articulation (6a) et le dispositif de compensation (13) agissant sur l'élément de dossier (4b).
  4. Fauteuil pour soins médicaux ou dentaires selon une des revendications précédentes, caractérisé par le fait que le dispositif de compensation (13) comprend une tringlerie (32) de traction-poussée qui est liée à la partie assise (2) ou à l'élément d'articulation (2a) de celle-ci, avec possibilité de pivotement dans le plan de pivotement du dossier (4), dans la région de l'articulation (6), en un point excentré par rapport à l'axe d'articulation (6a).
  5. Fauteuil de soins médicaux ou dentaires selon la revendication 4, caractérisé par le fait que la tringlerie de traction-poussée (32) s'étend à travers un trou de passage (34) sensiblement radial dans l'élément de dossier (4b) ou à travers un bras (4d) du support de dossier (4a) monté dans l'articulation (6).
  6. Fauteuil de soins médicaux ou dentaires selon la revendication 4 ou 5, caractérisé par le fait que la tringlerie de traction-poussée comprend un levier (35) à deux bras.
  7. Fauteuil de soins médicaux ou dentaires selon une des revendications précédentes 4 à 6, caractérisé par le fait que la tringlerie de traction-poussée peut être réglée en longueur et bloquée.
  8. Fauteuil de soins médicaux ou dentaires selon une des revendications précédentes, caractérisé par le fait que le dispositif de réglage de longueur du dossier (14) est disposé ente le dispositif de compensation (13) et l'élément de dossier (4b).
  9. Fauteuil de soins médicaux ou dentaires selon une des revendications précédentes, caractérisé par le fait que le dispositif de réglage de longueur du dossier (14) est formé d'une liaison mécanique dont la longueur active peut être réglée de manière continue ou par paliers et bloquée dans la position de réglage concernée.
  10. Fauteuil de soins médicaux ou dentaires selon une des revendications précédentes, caractérisé par le fait qu'il est prévu un dispositif de réglage de longueur du dossier (14) actionné manuellement qui est formé d'un système de liaison mécanique pouvant être réglé en longueur et bloqué au moyen d'un dispositif de serrage ou d'encliquetage comprenant un élément de serrage ou d'encliquetage mobile, l'élément de dossier (4b) étant formée d'une enveloppe de dossier (44) et d'un coussin de dossier (45) disposé sur la face antérieure de celle-ci, le dispositif de réglage (14) étant disposé dans l'enveloppe de dossier (44) et l'élément de serrage ou d'encliquetage (49) étant accessible depuis l'extérieur de l'enveloppe, à travers un trou (52) ou à travers un passage dans l'enveloppe de dossier (44) ou encore par pression ou traction sur une paroi (44c) souple élastique de l'enveloppe de dossier (44).
  11. Fauteuil de soins médicaux ou dentaires selon la revendication 10, caractérisé par le fait que le système de liaison comprend une tige de liaison (38) qui s'étend dans la direction de la coulisse (31), sur laquelle un élément de serrage ou de blocage (49) lié à l'élément de dossier (4b) peut être lié à la tige de liaison (38) de manière sélective dans des positions rentrées ou sorties de l'élément de dossier (4b).
  12. Fauteuil de soins médicaux ou dentaires selon la revendication 10 ou 11, caractérisé par le fait qu'il est prévu, ente la tige de liaison (38) et l'élément de blocage (49), des liaisons par encliquetage et que l'un de ces deux éléments peut être déplacé ente une position encliquetée et une position libérée.
  13. Fauteuil de soins médicaux ou dentaires selon une des revendications 10 à 12, caractérisé par le fait que le dispositif de réglage de longueur du dossier (14) est disposé dans l'enveloppe de dossier (44) et peut être actionné manuellement au travers d'un trou dans l'enveloppe (44) ou à l'aide d'un élément d'actionnement (54) traversant sa paroi.
  14. Fauteuil de soins médicaux ou dentaires selon une des revendications précédentes, caractérisé par le fait que l'élément de serrage ou d'encliquetage (49) est monté au moins partiellement encastré dans un trou (52) de l'enveloppe de dossier (44).
  15. Fauteuil de soins médicaux ou dentaires selon une des revendications précédentes 10 à 14, caractérisé par le fait que l'élément de serrage ou d'encliquetage (49) est disposé sur la paroi arrière (44c) de l'enveloppe de dossier (44).
  16. Fauteuil de soins médicaux ou dentaires selon une des revendications précédentes 10 à 15, caractérisé par le fait que l'élément de serrage ou d'encliquetage (49), à son extrémité inférieure, est monté pivotant autour d'un axe transversal horizontal dans une articulation (55).
  17. Fauteuil de soins médicaux ou dentaires selon une des revendications précédentes, caractérisé par le fait que l'élément de serrage ou d'encliquetage (49) comporte un élément d'actionnement qui est formé d'une cavité en contre-dépouille de l'élément de serrage ou d'encliquetage (49).
EP95104341A 1994-03-24 1995-03-23 Fauteuil pour soins médicaux et en particulier pour soins dentaires Expired - Lifetime EP0673634B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4410276A DE4410276C2 (de) 1994-03-24 1994-03-24 Ärztlicher oder zahnärztlicher Behandlungsstuhl
DE4410276 1994-03-24

Publications (2)

Publication Number Publication Date
EP0673634A1 EP0673634A1 (fr) 1995-09-27
EP0673634B1 true EP0673634B1 (fr) 2000-09-20

Family

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EP95104341A Expired - Lifetime EP0673634B1 (fr) 1994-03-24 1995-03-23 Fauteuil pour soins médicaux et en particulier pour soins dentaires

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EP (1) EP0673634B1 (fr)
JP (1) JP2758376B2 (fr)
DE (2) DE4410276C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200009047A1 (it) * 2022-05-04 2023-11-04 Miglionico Srl Sistema di regolazione dell’altezza dello schienale di una poltrona odontoiatrica

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10014063A1 (de) * 2000-03-22 2001-09-27 Kaltenbach & Voigt Medizinischer oder dentalmedizinischer Behandlungsstuhl oder eine Kopfstütze für einen solchen Behandlungsstuhl
US7258546B2 (en) 2001-06-07 2007-08-21 Kaltenbach & Voigt Gmbh & Co. Kg Medical or dental instrument and/or supply unit and/or care unit and/or system for the medical or dental instrument

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554599A (en) * 1968-04-27 1971-01-12 Sybron Corp Longitudinally adjustable back-rest for dental chair and the like
FR1594804A (fr) * 1968-11-20 1970-06-08
US3936091A (en) * 1974-12-23 1976-02-03 Sybron Corporation Headrest for dental chair
US4113309A (en) * 1977-12-16 1978-09-12 Sybron Corporation Headrest for dental chair
DE3611282A1 (de) * 1986-04-04 1987-10-08 Kaltenbach & Voigt Zahnaerztlicher behandlungsstuhl
DE3611400C1 (de) * 1986-04-04 1987-11-12 Kaltenbach & Voigt Anordnung zum Einstellen eines zahnaertzlichen Behandlungsstuhles
JPS62298330A (ja) * 1986-06-19 1987-12-25 工業技術院長 介助装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202200009047A1 (it) * 2022-05-04 2023-11-04 Miglionico Srl Sistema di regolazione dell’altezza dello schienale di una poltrona odontoiatrica

Also Published As

Publication number Publication date
JPH08164173A (ja) 1996-06-25
DE4410276C2 (de) 1998-05-20
DE59508725D1 (de) 2000-10-26
JP2758376B2 (ja) 1998-05-28
EP0673634A1 (fr) 1995-09-27
DE4410276A1 (de) 1995-09-28

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