EP0584439B1 - Zahnchirurgisches Gerät - Google Patents

Zahnchirurgisches Gerät Download PDF

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Publication number
EP0584439B1
EP0584439B1 EP19920830537 EP92830537A EP0584439B1 EP 0584439 B1 EP0584439 B1 EP 0584439B1 EP 19920830537 EP19920830537 EP 19920830537 EP 92830537 A EP92830537 A EP 92830537A EP 0584439 B1 EP0584439 B1 EP 0584439B1
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EP
European Patent Office
Prior art keywords
dental surgery
processing unit
surgery apparatus
sensors
chair
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
EP19920830537
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English (en)
French (fr)
Other versions
EP0584439A1 (de
Inventor
Franco Castellini
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.)
Castellini SpA
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Castellini SpA
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Filing date
Publication date
Application filed by Castellini SpA filed Critical Castellini SpA
Publication of EP0584439A1 publication Critical patent/EP0584439A1/de
Application granted granted Critical
Publication of EP0584439B1 publication Critical patent/EP0584439B1/de
Anticipated expiration legal-status Critical
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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
    • A61G15/14—Dental work stands; Accessories therefor

Definitions

  • the present invention relates to a dental surgery apparatus.
  • Dental surgery apparatus' with the features of the preamble of claim 1 are commonly known, as can be derived from US-A-4 013 328.
  • the object of the present invention is to provide an apparatus such as will allow a dental surgeon, nurse or hygienist to apply sensors simply and swiftly to the body of a patient occupying the chair and thereupon to obtain a full and continuous display of cardiac functions while an operation is performed on the oral cavity of the patient.
  • the equipment of the dentist's chair and its associated apparatus with an electrocardiograph enables to monitor the cardiocirculatory functions of a patient constantly and comprehensively during treatment.
  • a dental surgery apparatus includes a frame 1, and a chair 2 supported by the frame; the chair in its turn comprises a fully reclining backrest 3, and preferably, two armrests 18 anchored rotatably to the backrest one on either side.
  • first column 4 denotes a first vertical column positioned to one side of the chair 2, which carries a spittoon cup 5 and means 6 of supplying water, typically a pipe 20 that terminates in a spout over a shelf 21 serving as a stand for a drinking glass (not illustrated); the same first column 4 also supports two arms denoted 30 and 7, which are anchored pivotably at separate points, positioned in such a manner as to overhang the chair 2, and adjustable for height.
  • the one arm 30 supports an overhead lamp 8, and the remaining arm 7 a console 9 carrying a plurality of primary handpieces 10 (illustrated schematically, being conventional in embodiment).
  • the apparatus also houses electrical means 31 (see figs 3 and 4) interfaced with hydraulic and pneumatic means 32 and 33, all of which combining to bring about the operation of the various elements mentioned above.
  • the apparatus disclosed incorporates an electrocardiograph 13 comprising a processing unit 13u, a monitor 14 by means of which to display the electrocardiographic signal, and a plurality of sensors 15 for attachment to the body of the patient which are stowed internally of the apparatus when not in use.
  • the monitor 14 is integral with the processing unit 13u and mounted to one end of a horizontal bracket 16 of which the remaining end is secured to the arm 30 carrying the lamp 8; more exactly, the bracket 16 is associated with the arm 30 by way of a sleeve 22 ensheathing the pivoted upright member of the arm.
  • Figs 2 and 4 show an alternative solution in which the monitor 14 remains integral with the processing unit 13u, but in this instance is incorporated into the handpiece console 9, mounted flush with the screen positioned to occupy one of the horizontal faces of the relative housing.
  • the monitor 14 (analog or digital, and preferably the latter) will be one and the same as a display unit already fitted to the most recent generation of handpiece consoles, through which the operator of the apparatus is able to monitor various functions (handpiece speed setting, temperature, disinfection and sterilization cycles, timer, etc.).
  • the sensors 15 (which in the example of the drawings are three in number, i.e. sufficient for the purposes of producing a reliable ECG trace) might be located at different positions on the apparatus R.
  • the sensors 15 are concealed inside the first vertical column 4 and accessible through the panel 4a facing the chair 2; in effect, the single sensors 15 will be associated with flexible connection means taking the form of conventional sheaths 23 covering the relative conductors, which are retractable into the column and therefore of variable length in such a way as to permit of being drawn out at the moment of use and applied to the appropriate points of the patient's body, namely the wrists and throat.
  • the sensors 15 are stowed in at least one of the pair of horizontal armrests 18 associated with the backrest 3, passing through respective collars 24 afforded by the armrest 18 in question; likewise in this instance, the sensors 15 are attached to flexible connection means and can thus be drawn out to the appropriate length from the armrest 18 at the moment of application to the patient.
  • the electrocardiograph 13 might also be equipped with accessories, for example a printer 25 by means of which to produce hard copies of the ECG traces generated by the processing unit 13u.
  • processing unit 13u might also be incorporated directly into the electrical means 31 of the apparatus, thereby rendering the design generally more compact and more complete and achieving greater reliability in operation of the electrocardiograph 13 as a whole.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Claims (9)

  1. Zahnchirurgisches Gerät, enthaltend:
    - Einen Rahmen (1), der einen umlegbaren Stuhl (2) trägt;
    - eine erste vertikale Säule (4), angeordnet seitlich des Stuhles und wenigstens ein Speibecken (5) tragend sowie Mittel (6) zum Zuführen von Wasser an das Becken;
    - wenigstens zwei Arme (30, 7), schwenkbar verankert an der ersten Säule (4) und von dieser getragen, deren freie Enden jeweils eine Lampe (8) sowie eine Konsole (9) halten, die eine Anzahl von primären Handstücken (10) trägt;
    - eine zweite vertikale Säule (11), angeordnet seitlich des Stuhles (2) und eine Anzahl von sekundären oder Zubehör-Handstücken (12) tragend;
    - elektrische Mittel (31), verbunden mit hydraulischen und pneumatischen Mitteln (32, 33), durch welche die verschiedenen Komponenten des Gerätes betrieben werden;
    dadurch gekennzeichnet,
    dass es einen Elektrokardiographen (13) enthält, der aus einer Prozesseinheit (13u) besteht, wenigstens einem Monitor (14), angeschlossen an die Prozesseinheit und dazu dienend, eine von der Einheit erzeugte elektrokardiographische Aufzeichnung anzuzeigen, sowie einer Anzahl von Sensoren (15), die elektrisch und mechanisch mit dem Gerät verbunden sind, um an dem Körper eines den Stuhl belegenden Patienten angebracht zu werden.
  2. Zahnchirurgisches Gerät nach Patentanspruch 1, dadurch gekennzeichnet, dass der Monitor (14) in einem Stück mit der Prozesseinheit (13u) hergestellt und starr mit einem Ende eines Tragarmes (16) verbunden ist, dessen verbleibendes Ende an dem Gerät verankert ist.
  3. Zahnchirurgisches Gerät nach Patentanspruch 1, dadurch gekennzeichnet, dass der Monitor (14) in einem Stuck mit der Prozesseinheit (13u) hergestellt und starr mit einem Ende eines Tragarmes (16) verbunden ist, dessen verbleibendes Ende an einem der schwenkbaren Arme (30, 7) verankert ist.
  4. Zahnchirurgisches Gerät nach Patentanspruch 1, dadurch gekennzeichnet, dass der Monitor (14) mit der Konsole (9) für die Handstücke verbunden ist, und dass die Prozesseinheit (13u) mit den elektrischen Mitteln (31) verbunden ist.
  5. Zahnchirurgisches Gerät nach Patentanspruch 1, ferner enthaltend ein Display, welches der Konsole (9) für die Handstücke zugeordnet ist und eine visuelle Anzeige der Funktionen des durch die elektrischen Mittel (31) gesteuerten Gerätes vornimmt, dadurch gekennzeichnet, dass der Monitor (14) des Elektrokardiographen und das der Konsole (9) für die Handstücke zugeordnete Display ein und dasselbe sind, und dass die Prozesseinheit (13u) mit den elektrischen Mitteln (31) verbunden ist.
  6. Zahnchirurgisches Gerät nach Patentanspruch 1, dadurch gekennzeichnet, dass die Sensoren (15) im Inneren der ersten vertikalen Säule (4) verborgen und einzeln flexiblen Verbindungsmitteln (23) zugeordnet sind, und zwar auf solche Weise, dass ein jeder aus der Säule herausgezogen werden kann und bis zu einer erforderlichen Länge im Moment der Anwendung am Körper des Patienten ausgedehnt wird.
  7. Zahnchirurgisches Gerät nach Patentanspruch 1, dadurch gekennzeichnet, dass die Sensoren (15) im Inneren von wenigstens einer horizontalen Armlehne (18) untergebracht sind, die von dem Stuhl (2) aufgewiesen wird, und dass sie einzeln flexiblen Verbindungsmitteln (23) zugeordnet sind, und zwar auf solche Weise, dass ein jeder aus der Armlehne herausgezogen werden kann und bis zu einer erforderlichen Länge im Moment der Anwendung an dem Körper des Patienten ausgedehnt wird.
  8. Zahnchirurgisches Gerät nach Patentanspruch 1, dadurch gekennzeichnet, dass die Sensoren (15) mit entsprechenden Stekkern (S) versehen sind, und zwar auf solche Weise, dass ein jeder individuell mit einem entsprechenden und von der Säule (4) aufgewiesenen Kontaktsitz (C) verbunden und von diesem gelöst werden kann.
  9. Zahnchirurgisches Gerät nach Patentanspruch 1, weiter enthaltend eine Druckvorrichtung (25) zum Anschluss an den Elektrokardiographen (13), durch welche eine Kopie der elektrokardiographischen Aufzeichnungen ausgedruckt wird, die über die Prozesseinheit (13u) aus dem von den Sensoren (15) zurückgeführten Signal erzeugt werden.
EP19920830537 1992-07-28 1992-09-29 Zahnchirurgisches Gerät Expired - Lifetime EP0584439B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO920158U 1992-07-28
IT92BO000158U IT227913Y1 (it) 1992-07-28 1992-07-28 Riunito dentale

Publications (2)

Publication Number Publication Date
EP0584439A1 EP0584439A1 (de) 1994-03-02
EP0584439B1 true EP0584439B1 (de) 1996-01-10

Family

ID=11338211

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920830537 Expired - Lifetime EP0584439B1 (de) 1992-07-28 1992-09-29 Zahnchirurgisches Gerät

Country Status (4)

Country Link
EP (1) EP0584439B1 (de)
DE (1) DE69207593T2 (de)
ES (1) ES2081602T3 (de)
IT (1) IT227913Y1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1279943B1 (it) * 1995-06-08 1997-12-23 Castellini Spa Sistema di monitoraggio e controllo di funzioni cardiache applicabile in apparecchiature dentistiche
JP3794978B2 (ja) * 2001-08-28 2006-07-12 慈龍 朴 患者用回転いす
US7347492B2 (en) 2002-07-10 2008-03-25 Dire Mark L Chair-side multimedia communication system
US7543887B2 (en) * 2006-09-01 2009-06-09 Tatlock Noele R Safety dental chair
US8371297B2 (en) 2008-09-25 2013-02-12 David J. Ahearn Nitrous oxide anesthetic administration system
US9408995B2 (en) 2008-09-25 2016-08-09 David J. Ahearn Nitrous oxide anesthetic administration system
US8360058B2 (en) 2008-09-25 2013-01-29 Ahearn David J Nitrous oxide anesthetic administration system
CN103948445A (zh) * 2014-01-23 2014-07-30 咸阳西北医疗器械(集团)有限公司 一种新型口腔综合治疗设备
RU199876U1 (ru) * 2019-09-04 2020-09-24 Александр Викторович Ежков Кардиокресло для регистрации электрокардиограммы в первом отведении
CN111920630A (zh) * 2020-08-19 2020-11-13 黄丽娟 一种牙科临床医疗床椅

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013328A (en) * 1972-04-03 1977-03-22 Wolf Hugo M Cabinet structure for dental treatment room
US4180062A (en) * 1978-04-10 1979-12-25 James Alberti Portable childbirth chair with electronic monitoring apparatus
DE8913403U1 (de) * 1989-11-13 1990-02-15 Siemens AG, 1000 Berlin und 8000 München Patientenhalterung
US5086776A (en) * 1990-03-06 1992-02-11 Precision Diagnostics, Inc. Apparatus and method for sensing cardiac performance

Also Published As

Publication number Publication date
IT227913Y1 (it) 1998-01-21
EP0584439A1 (de) 1994-03-02
ITBO920158U1 (it) 1994-01-28
ITBO920158V0 (it) 1992-07-28
ES2081602T3 (es) 1996-03-16
DE69207593T2 (de) 1996-05-23
DE69207593D1 (de) 1996-02-22

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