EP1929986A2 - Table pour le traitement de patients - Google Patents

Table pour le traitement de patients Download PDF

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Publication number
EP1929986A2
EP1929986A2 EP07022318A EP07022318A EP1929986A2 EP 1929986 A2 EP1929986 A2 EP 1929986A2 EP 07022318 A EP07022318 A EP 07022318A EP 07022318 A EP07022318 A EP 07022318A EP 1929986 A2 EP1929986 A2 EP 1929986A2
Authority
EP
European Patent Office
Prior art keywords
treatment table
table according
actuating lever
actuating
movement
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Withdrawn
Application number
EP07022318A
Other languages
German (de)
English (en)
Other versions
EP1929986A3 (fr
Inventor
Herbert Brustmann
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.)
BRUMABA KG
Original Assignee
BRUMABA KG
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 BRUMABA KG filed Critical BRUMABA KG
Publication of EP1929986A2 publication Critical patent/EP1929986A2/fr
Publication of EP1929986A3 publication Critical patent/EP1929986A3/fr
Withdrawn legal-status Critical Current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
    • A61G13/00—Operating tables; Auxiliary appliances therefor
    • A61G13/02—Adjustable operating tables; 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
    • A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
    • A61G2203/14—Joysticks
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/0474—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks characterised by means converting mechanical movement into electric signals
    • G05G2009/04744—Switches

Definitions

  • the invention relates to a treatment table for patient treatment according to the preamble of claim 1.
  • This treatment table has a plurality of table elements, which can be selectively moved by means of a positioning in desired positions.
  • the treatment table is adapted to different therapies that are to be performed on the patient.
  • electrical switch or switch contacts are assigned with associated actuating parts, which are preferably designed as piston / cylinder devices, the desired positioning movements on the table elements.
  • the object of the invention is to provide a treatment table of the type mentioned, are ensured in the safe switching functions.
  • the positioning device comprising the switches or switch contacts has a foot switch.
  • This has at least one and in particular three operating lever.
  • a guide device are the Movements of each operating lever specified in certain directions. These movements are transmitted to at least two switches or two switch contacts.
  • each lever movement two switches or two switch contacts with associated circuits for the respective switching function, with which the selectively selected positioning movement is effected provided. In this way one reaches a overload-proof foot switch for the treatment table.
  • the foot switch, the operating lever to be moved in the manner of a joy stick provide in a confined space a variety of functions for positioning movements.
  • a function triggering is also effected when one of the switches is defective.
  • the footswitch of the treatment table has an overload-proof and compact design. Due to the above-mentioned operation, the foot switch is also a safety switch.
  • a resilient motion transmitting device is attached to the respective actuating lever, which transmits the movements of the actuating lever to a mechanical actuating device, which selectively actuates the two switches or switching contacts in dependence on the respective direction of movement of the actuating lever or its position. Due to the resilient design of the movement transmission device and the indirect, overload-proof operation of the switch or switching contacts via the mechanical actuator can be achieved even in rough operation, especially in foot confirmation of the operating lever long-lasting reliability and consequently its maintenance freedom of the device. By the direction of movement or position of the operating lever dependent and selectively the switch or switch contacts actuated actuator can achieve a defined release force and also a cost-effective use of standard components in the switches or switch contacts.
  • the mechanical actuator via which the indirect switch operation is performed may include a plurality of operating members to be moved from a rest position to an operating position by the resilient motion transmitting means. These actuators can be resiliently biased to their home position (rest position).
  • the actuating members may be formed as spring elements, which are assembled into a plate-shaped piece, which is arranged fixed to the housing.
  • the motion transmitting means is made of a foam material and may be formed as a cylindrical body.
  • the actuating lever can be moved by the guide device preferably defined in four directions of movement predetermined. These directions of movement are each spaced at right angles and can lie in the installation of the device in a foot switch in the horizontal and vertical directions.
  • the movement transmission device can be fastened at the end or in the vicinity of the end of the actuating lever.
  • the actuating lever is in this case preferably movably mounted about a housing-fixed pivot point, which is arranged at a distance from the movement transmission device.
  • the embodiment shown in the figures of a foot switch has an actuating lever 1.
  • the actuating lever 1 is pivotable about a pivot point 10 which is fixed to the housing.
  • the housing consists of two housing parts, which are formed in the illustrated embodiment of an upper housing part 5 and a lower housing part 6. In the assembled state ( Fig. 2 ), the two housing parts 5 and 6 are connected by screw connections.
  • the pivot point 10 may be formed by a perforated ball, through which the actuating lever is inserted.
  • the pivot point 10 may be rotatably mounted on the housing, in particular the upper housing part 5 or in a guide device 2.
  • the guide device 2 is mounted in an overhead recess 16 of the upper housing part 5.
  • the guide device 2 includes a guide die with guide grooves 15 extending perpendicular to one another, along which a guide ball 13 which surrounds the actuating lever 1 is guided during the movement of the actuating lever 1.
  • the guide grooves 15 in the guide device 2 By the guide grooves 15 in the guide device 2, the directions of movement along which the actuating lever 1 can be operated, set.
  • the guide ball 13 is pressed by means of a biasing spring 12, which is supported against the actuating lever 1 by means of a spring stop 14 designed as a circlip in the guide grooves 15 of the guide device 2.
  • the biasing spring 12 may, as shown, as a coil spring, which comprises the actuating lever 1 may be formed.
  • the guide die of the guide device 2 may be formed as a spherical cap-shaped depression, in which the guide grooves 15 are perpendicular to each other.
  • the guide device 2 is located in the recess 16, which is formed as a recess on the upper side of the housing part 5. In this recess 16, the guide device is inserted positively.
  • a printed circuit board 4 with electrical and electronic components which cause certain functions on the connected device depending on the respective position or movement of the actuating lever 1. Via a connector strip 17, which is provided on the printed circuit board 4 and in a correspondingly shaped housing recess during assembly ( Fig. 2 ), the electrical connection can be made with the device to be operated.
  • switch 3 At the bottom of the printed circuit board 4 are switch 3, which are formed in the illustrated embodiment as a microswitch. These microswitches 3 are arranged in pairs in four positions on the printed circuit board 4.
  • a plate-shaped actuator 8 is fixed to the underside of the upper housing part 5 in four located in the corners Fixierdazzlingen 19.
  • the distance from the attached to the underside of the printed circuit board 4 switches 3 is prepared by the printed circuit board is supported in the upper housing part 5 in a correspondingly shaped recess with acting on the edges of the printed circuit board bearing shoulders and fixed by a fixing plate 18 fixed to the housing ,
  • the mounting plate 18 has at its ends bores through which the screw connections, with which the two housing parts 5 and 6 are connected to each other, protrude. These screw connections fix at the corners in the fixing points 19, the plate-shaped actuator 8, which is arranged between the underside of the upper housing part 5 and the upper side of the lower housing part 6.
  • the plate-shaped actuating device 8 has a continuous central recess 20 through which the part of the actuating lever 1 located below the pivot point 10 projects. In this continuous recess 20 protrude Actuators 9, which have elastic properties. These operating parts 9 are assigned to the respective pairs of switches 3.
  • the actuating members 9 are integrally connected to the plate-shaped or frame-shaped actuator 8. At rest or in the starting position, the actuating parts 9, which are tongue-shaped, are arranged at a distance from the switches 3 or switch contacts.
  • a motion transmission device 7 is attached to the projecting through the recess 20 portion of the actuating lever 1.
  • This motion transmission device 7 consists of a resilient material, for example of foam.
  • the motion transmission means 7 In the assembled state ( Fig. 2 ) is the motion transmission means 7 in a cup-shaped recess 21 in the lower housing part 6.
  • the motion transmission means 7 may be in the form of a flat cylindrical body, as in Fig. 1 is shown, be formed.
  • the movement transmission device 7 is at the lower end of the actuating lever 1, which projects into the recess 21, attached.
  • a star-shaped or other suitable shape can be selected, which is suitable depending on the respective position of the actuating lever 1 for transmitting movement to the respective associated operating part 9. Due to the elastic design of the movement transmission device 7 is a gentle actuation of the respective switch 3 or. Switching contacts on the printed circuit board 4. Furthermore, carried by the elastic movement transmission to the operating parts 9 a gentle for the components involved stress in the indirect actuation of the switch 3 or switch contacts. When letting go of the operating lever 1, this, as already explained, automatically returned to its original position.
  • the in Fig. 3 illustrated footswitch 11 includes three embodiments of Fig. 1 and 2 , so that a large number of functions, which may also include a memory functions to be triggered by a memory switch 26, for example, can be performed on the device to be connected.
  • the associated table part 23 or the associated table parts 23 are or are moved into preset positions upon actuation of the respective actuating lever 1, which triggers a motion sensor function.
  • an activation switch 27 the normal motion sensor function for the foot switch 11 is set.
  • the three operating levers 1 can be moved in horizontal and vertical directions of movement in the manner of joy sticks in predetermined directions.
  • the actuating lever are pivotally mounted on the foot switch.
  • the Fig. 3 shows the operating lever 1 in its normal (zero) positions of a formed on the outside of the foot switch 11 lateral surface portion 22 of a circular truncated cone or a straight or oblique circular cylinder arranged radially projecting.
  • the foot switch 11 is used for adjusting mutually adjustable table parts 23 of a treatment table 24 for patients, in particular a surgical table, as the Fig. 4 shows.
  • Such a treatment table is for example off EP 0 873 740 B1 known.
  • the switches 3 of the foot switch 11 are connected to an electrical control device 25 in the lifting column of the treatment table 24.
  • hydraulically operated piston / cylinder devices associated with the respective table parts 23 are controlled by the control device 24 for carrying out the corresponding movements of these parts into the respective positions.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Switches With Compound Operations (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
EP07022318A 2006-12-05 2007-11-16 Table pour le traitement de patients Withdrawn EP1929986A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006057306A DE102006057306A1 (de) 2006-12-05 2006-12-05 Vorrichtung zur selektiven Betätigung mehrerer Schalter oder Schaltkontakte

Publications (2)

Publication Number Publication Date
EP1929986A2 true EP1929986A2 (fr) 2008-06-11
EP1929986A3 EP1929986A3 (fr) 2008-09-03

Family

ID=39146960

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07022318A Withdrawn EP1929986A3 (fr) 2006-12-05 2007-11-16 Table pour le traitement de patients

Country Status (3)

Country Link
US (1) US20080172790A1 (fr)
EP (1) EP1929986A3 (fr)
DE (1) DE102006057306A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014076095A1 (fr) * 2012-11-13 2014-05-22 Trumpf Medizin Systeme Gmbh + Co. Kg Unité de commande pour appareil médical
US10039679B2 (en) 2012-11-13 2018-08-07 Trumpf Medizin Systeme Gmbh + Co. Kg Operating unit for a medical apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020039585A1 (fr) * 2018-08-24 2020-02-27 タカラベルモント株式会社 Pédale de commutation de chaise dentaire

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005070366A1 (fr) 2004-01-27 2005-08-04 Xo Care A/S Systeme d'exploitation pour la pratique dentaire

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980848A (en) * 1972-10-16 1976-09-14 Carl Zeiss-Stiftung Device for the remote control of motions and operations of microsurgical equipment
US4124787A (en) * 1977-03-11 1978-11-07 Atari, Inc. Joystick controller mechanism operating one or plural switches sequentially or simultaneously
US5883615A (en) * 1995-09-29 1999-03-16 Liebel-Flarsheim Company Foot-operated control system for a multi-function
DE19752928C1 (de) * 1997-11-28 1999-09-23 Maquet Ag Betätigungseinrichtung zum peduellen Bedienen von mechanischen, druckmittelbetätigten oder elektrischen Einrichtungen
DE10024626C2 (de) * 2000-05-18 2002-03-28 Amphenol Tuchel Elect Navigationsschalter
DE10259210B3 (de) * 2002-12-17 2004-07-15 Trenkle Maschinenbau Gmbh Therapieliege

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005070366A1 (fr) 2004-01-27 2005-08-04 Xo Care A/S Systeme d'exploitation pour la pratique dentaire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014076095A1 (fr) * 2012-11-13 2014-05-22 Trumpf Medizin Systeme Gmbh + Co. Kg Unité de commande pour appareil médical
US10039679B2 (en) 2012-11-13 2018-08-07 Trumpf Medizin Systeme Gmbh + Co. Kg Operating unit for a medical apparatus
DE102012220664B4 (de) 2012-11-13 2024-02-01 Baxter Medical Systems Gmbh + Co. Kg Bedieneinheit für ein Medizingerät

Also Published As

Publication number Publication date
US20080172790A1 (en) 2008-07-24
EP1929986A3 (fr) 2008-09-03
DE102006057306A1 (de) 2008-06-12

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