GB1546040A - Dental electro-anaesthesia apparatus - Google Patents

Dental electro-anaesthesia apparatus

Info

Publication number
GB1546040A
GB1546040A GB654477A GB654477A GB1546040A GB 1546040 A GB1546040 A GB 1546040A GB 654477 A GB654477 A GB 654477A GB 654477 A GB654477 A GB 654477A GB 1546040 A GB1546040 A GB 1546040A
Authority
GB
United Kingdom
Prior art keywords
stabiliser
source
voltage
current
dental
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
Application number
GB654477A
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.)
VNII SPYTATEL I MED TEKH
Original Assignee
VNII SPYTATEL I MED TEKH
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 VNII SPYTATEL I MED TEKH filed Critical VNII SPYTATEL I MED TEKH
Publication of GB1546040A publication Critical patent/GB1546040A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A61N1/36021—External stimulators, e.g. with patch electrodes for treatment of pain
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/06—Implements for therapeutic treatment
    • A61C19/08—Implements for therapeutic treatment combined with anaesthetising implements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/20—Applying electric currents by contact electrodes continuous direct currents
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/561—Voltage to current converters

Abstract

The device contains external electrodes, of which one can be connected to a tool with which a tooth is treated. The other electrode can be connected to one of the body parts of the patient. The device contains a source (1) for feeding the electrodes. The source (1) is constructed such that it supplies a stabilised current in conjunction with a low and likewise stabilised voltage. For this purpose, in addition to a current stabiliser (4) the source (1) also contains a parallel voltage stabiliser (5, 9, 10, 11) for the output voltage. The current stabiliser (4) contains a reference voltage source (6), said stabiliser being connected to the stabiliser for the output voltage (5, 9, 10, 11, 12, 13). Any possible sensation of pain can be eliminated more effectively than hitherto with the aid of this device. <IMAGE>
GB654477A 1977-02-08 1977-02-16 Dental electro-anaesthesia apparatus Expired GB1546040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772705205 DE2705205A1 (en) 1977-02-08 1977-02-08 ELECTRIC ANAESTHESIS DEVICE FOR DENTAL TREATMENT

Publications (1)

Publication Number Publication Date
GB1546040A true GB1546040A (en) 1979-05-16

Family

ID=6000620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB654477A Expired GB1546040A (en) 1977-02-08 1977-02-16 Dental electro-anaesthesia apparatus

Country Status (4)

Country Link
CH (1) CH628801A5 (en)
DE (1) DE2705205A1 (en)
FR (1) FR2380768A1 (en)
GB (1) GB1546040A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224936A (en) * 1988-11-17 1990-05-23 Omar Fahkri Apparatus for the treatment of the human body by means of electro-therapy

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566275B1 (en) * 1984-06-20 1989-07-13 Dalleas Rene SET OF ELECTRODES FOR THE TRANSMISSION OF ELECTRIC PULSES FROM A GENERATOR FOR DENTAL ANALGESIA

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866461A (en) * 1950-10-23 1958-12-30 Suzuki Kensaku Apparatus for producing electric anesthesia
FR2153191B1 (en) * 1971-09-24 1977-07-08
DE7222104U (en) * 1972-06-13 1972-09-07 Meyer F ELECTRO-ANALGESIA DEVICE FOR DENTAL TREATMENT
DE2339648C3 (en) * 1973-08-04 1979-09-13 Trebbin, Peter, 8833 Eichstaett Anesthesia machine for treating teeth

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224936A (en) * 1988-11-17 1990-05-23 Omar Fahkri Apparatus for the treatment of the human body by means of electro-therapy

Also Published As

Publication number Publication date
FR2380768A1 (en) 1978-09-15
CH628801A5 (en) 1982-03-31
FR2380768B1 (en) 1979-06-01
DE2705205A1 (en) 1978-08-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee