DE1766793A1 - Suction device for medical or dental purposes - Google Patents

Suction device for medical or dental purposes

Info

Publication number
DE1766793A1
DE1766793A1 DE19681766793 DE1766793A DE1766793A1 DE 1766793 A1 DE1766793 A1 DE 1766793A1 DE 19681766793 DE19681766793 DE 19681766793 DE 1766793 A DE1766793 A DE 1766793A DE 1766793 A1 DE1766793 A1 DE 1766793A1
Authority
DE
Germany
Prior art keywords
suction
suction device
voltage
handpiece
medical
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.)
Pending
Application number
DE19681766793
Other languages
German (de)
Inventor
Manfred Levigion
Helmut Pietschmann
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.)
RITTER AG
Original Assignee
RITTER AG
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 RITTER AG filed Critical RITTER AG
Priority to DE19681766793 priority Critical patent/DE1766793A1/en
Publication of DE1766793A1 publication Critical patent/DE1766793A1/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/06Saliva removers; Accessories therefor
    • A61C17/12Control devices, e.g. for suction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71Suction drainage systems
    • A61M1/74Suction control

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Description

Absauggerät ür ärztliche oder zahnärztliche Zwecke.Suction device for medical or dental purposes.

Derartige Absauggeräte werden zum Absaugen von Bohrstaub, Khlwasser, Blut und Sekret verwendet. Dabei ist es oft erforderlich, die Saugleistung zu verändern, um sie den Arbeitserfordernissen während der Behandlung anpassen zu können.Such suction devices are used to extract drilling dust, cooling water, Used blood and secretions. It is often necessary to change the suction power, in order to be able to adapt them to the work requirements during the treatment.

Die Änderung der Saugleistung erfolgt bei derzeitigen Geräten durch Verändern des Ansaugquerschnitts der Saugleitung, meist am Griffsttlck oder durch Hinzuschalten eines Beipasses, Uber den an geeigneter Stelle in gleichem Maße mehr Luft angesaugt wird als durch das Saugmundstück weniger, dabei bleibt die Drehzahl des Motors unverändert und es entstehen die bekannten Nachteile, wie Wirbelbildung am Mundstück und damit Geräuscherhöhung, z.T. starke Erwärmung des Motors neben hohem Verbrauch von elektrischer Leistung. Insbesondere die Erhöhung der Geräusche wirkt unangenehm und oft auch beängstigend auf den Patienten.The change in suction power is carried out with current devices Changing the suction cross-section of the suction line, mostly on the handle or through Adding a bypass, about which more at a suitable point in the same measure Air is sucked in less than through the suction nozzle, while the speed remains of the engine unchanged and there are the known disadvantages, such as vortex formation on the mouthpiece and thus increased noise, partly strong heating of the motor next to it high consumption of electrical power. In particular, the increase in noise has an uncomfortable and often frightening effect on the patient.

Der Erfindung liegt die Aufgabe zugrunde, diese, bei der Regelung der Saugleistung des Absauggerätes entstehenden Nachteile zu beseitigen. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Drehzahl des Saugmotors entsprechend der gewUnschten Saugleistung verändert wird, und zwar durch Ändern der Speisespannung mittels eines Stelltransformators, eines Schiebewiderstandes oder mittels Phasenanachnittsteuerung z. B. durch einen Triac-Regler. Die Regulierung der Saugleistung kann natürlich stufenlos oder über zweckmäßig eingeteilte Stufen erfolgen. Die Stellorgane zur Drehzahlregulierung können am Handstück, am Gerät oder an einem sonstigen Einrichtungsgegenstand der ärztlichen oder zahnärztlichen Praxis angebracht sein, oder auch parallel an zwei oder mehr verschiedenen Stellen, da es z. B. erforderlich sein kann, daß sowohl der Behandler als auch die Helferin die Saugleistung bzw. Motordrehzahl verändern müssen.The invention is based on the object of regulating this to eliminate the disadvantages arising from the suction power of the suction device. This task is achieved according to the invention in that the speed of the suction motor accordingly the desired suction power is changed by changing the supply voltage by means of a variable transformer, a sliding resistor or by means of phase control z. B. by a triac regulator. The regulation of the suction power can of course be carried out continuously or via appropriately divided levels. The actuators for Speed regulation can be done on the handpiece, on the device or on another piece of furniture the medical or dental practice, or parallel to it two or more different places, as there are e.g. B. may be required that both the practitioner as well as the assistant change the suction power or motor speed have to.

Die mit der Erfindung erzielbaren Vorteile sind Regelung der Saugleistung ohne Querschnittsveränderung der Leitung und damit Verminderung der Geräusche, Anpassung der Motorleistung an die benötigte Saugleistung und bessere Regulieriöglichkeit der Saugleistung.The advantages that can be achieved with the invention are regulation of the suction power without changing the cross-section of the line and thus reducing the noise, adaptation the motor power to the required suction power and better regulation the suction power.

Claims (7)

Patentansprüche 1.) Absauggerät für ärztliche oder zahnärztliche Zwecke, dadurch gekennzeichnet, daß die am Saughandstück benötigte Saugleistung durch Ändern der an dem das Saugaggregat treibenden Elektromotor anliegenden Spannung reguliert wird.Claims 1.) suction device for medical or dental purposes, characterized in that the suction power required on the suction handpiece by changing regulates the voltage applied to the electric motor driving the suction unit will. 2.) Absau£gerät nach Anspruch 1, dadurch gekennzeichnet, daß die Spannung mittels einer Phasenanschnittsteuerung Yeränderbar ist.2.) Absau £ device according to claim 1, characterized in that the voltage can be changed by means of a phase control. 3.) Absauggerät nach Anspruch 1, dadurch gekennzeichnet, daß die Spannung mittels Schiebe- oder Drehwiderstünde oder mittels Regeltran.formator regelbar ist.3.) Suction device according to claim 1, characterized in that the voltage can be regulated by means of sliding or rotary resistance or by means of a control transformer. 4.) Absauggerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Betätigungselement zur Spannungsregulierung am Saughandstück angeordnet ist.4.) Suction device according to one of claims 1 to 3, characterized in that that the actuating element for voltage regulation is arranged on the suction handpiece is. 5.) Absauggerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß das Betätigungselement in oder an einem mit dem Fuß bedienbaren Gerät oder dem Teil eines Gerätes angeordnet ist.5.) Suction device according to one of claims 1 to 3, characterized in that that the actuator in or on a foot-operated device or the Part of a device is arranged. 6.) Absauggerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß zur Spannungsregelung zwei oder mehr parallel geschaltete Betätigungselemente verwendet werden, die an den vom Behandler und der Helferin bei Benutzung der Absauganlage bevorzugt erreichbaren Stellen angeordnet sind, z.B. am Handstück, der Speifontäne, dem Instrumententeil oder der Rückenlehne des Behandlungsstuhles.6.) Suction device according to one of claims 1 to 3, characterized in that that for voltage regulation two or more actuating elements connected in parallel used by the practitioner and assistant when using the suction system preferably accessible places, e.g. on the handpiece, the cuspidor, the instrument part or the backrest of the treatment chair. 7.) Absauggerät nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Drehzahlregulierung stufenlos oder in zweckmäßig unterteilten Stufen erfolgen kann.7.) Suction device according to one of claims 1 to 6, characterized in that that the speed regulation take place continuously or in appropriately subdivided stages can.
DE19681766793 1968-07-19 1968-07-19 Suction device for medical or dental purposes Pending DE1766793A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19681766793 DE1766793A1 (en) 1968-07-19 1968-07-19 Suction device for medical or dental purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681766793 DE1766793A1 (en) 1968-07-19 1968-07-19 Suction device for medical or dental purposes

Publications (1)

Publication Number Publication Date
DE1766793A1 true DE1766793A1 (en) 1971-10-07

Family

ID=5699103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681766793 Pending DE1766793A1 (en) 1968-07-19 1968-07-19 Suction device for medical or dental purposes

Country Status (1)

Country Link
DE (1) DE1766793A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201491A1 (en) * 1982-01-20 1983-09-08 Braun Ag DEVICE FOR CARE AND CLEANING THE TEETH AND THE MEAT
EP0128388A2 (en) * 1983-06-11 1984-12-19 Walter Beck Device for the suction of liquid secretions out of wounds
DE3418341A1 (en) * 1984-05-17 1985-11-21 Aesculap-Werke Ag Vormals Jetter & Scheerer, 7200 Tuttlingen Method of operating a surgical aspirator, and a surgical aspirator for carrying out the method
DE4429561A1 (en) * 1994-08-19 1996-02-22 Mueller & Sebastiani Elek Gmbh Lung function analysis device
DE19814210A1 (en) * 1998-03-31 1999-10-14 Harald Hirt Suction device for dental application
DE4414936B4 (en) * 1994-04-28 2009-08-06 Kaltenbach & Voigt Gmbh & Co. Kg Method for controlling the suction power of a central suction device and device for carrying out the method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201491A1 (en) * 1982-01-20 1983-09-08 Braun Ag DEVICE FOR CARE AND CLEANING THE TEETH AND THE MEAT
EP0128388A2 (en) * 1983-06-11 1984-12-19 Walter Beck Device for the suction of liquid secretions out of wounds
EP0128388A3 (en) * 1983-06-11 1985-05-29 Walter Beck Process and device for the suction of liquid secretions out of wounds
DE3418341A1 (en) * 1984-05-17 1985-11-21 Aesculap-Werke Ag Vormals Jetter & Scheerer, 7200 Tuttlingen Method of operating a surgical aspirator, and a surgical aspirator for carrying out the method
DE4414936B4 (en) * 1994-04-28 2009-08-06 Kaltenbach & Voigt Gmbh & Co. Kg Method for controlling the suction power of a central suction device and device for carrying out the method
DE4429561A1 (en) * 1994-08-19 1996-02-22 Mueller & Sebastiani Elek Gmbh Lung function analysis device
DE19814210A1 (en) * 1998-03-31 1999-10-14 Harald Hirt Suction device for dental application

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