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GB717850A - Improvements in or relating to apparatus for producing local anaesthesia - Google Patents

Improvements in or relating to apparatus for producing local anaesthesia

Info

Publication number
GB717850A
GB717850A GB1071/52A GB107152A GB717850A GB 717850 A GB717850 A GB 717850A GB 1071/52 A GB1071/52 A GB 1071/52A GB 107152 A GB107152 A GB 107152A GB 717850 A GB717850 A GB 717850A
Authority
GB
United Kingdom
Prior art keywords
drill
nozzle
gas
heating
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
GB1071/52A
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.)
JOSEF PELLKOFER
Original Assignee
JOSEF PELLKOFER
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 JOSEF PELLKOFER filed Critical JOSEF PELLKOFER
Publication of GB717850A publication Critical patent/GB717850A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00Dental auxiliary appliances
    • A61C19/06Implements for therapeutic treatment
    • A61C19/08Implements for therapeutic treatment combined with anaesthetising implements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/02Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
    • A61C1/05Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with turbine drive
    • A61C1/052Ducts for supplying driving or cooling fluid, e.g. air, water
    • 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
    • A61M19/00Local anaesthesia; Hypothermia

Landscapes

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

Abstract

717,850. Dental air douches. PELLKOFER, J. Jan. 14, 1952 [Jan. 13, 1951; Dec. 5, 1951], No. 1071/52. Class 81(2) A warm air douche for preventing a difference in temperature between a dental drill and the tooth being treated comprises a sleeve for attachment to a dental handpiece, through which gas can flow, and enclosing a heating resistance. The degree of heating is adjusted by an external rheostat and control of the current may be associated with the drill motor switch. In the form shown in Fig. 1 the heating coil 3 is mounted inside a ceramic tube to avoid external heating and gas passes through from a tube 7 to a nozzle 2 adjacent to the drill 8. A pivot 5 may be provided, so arranged that the gas supply is cut off when the nozzle is turned back away from the drill, and there may also be a pressure sensitive switch to cut off the current on gas failure. In a modification, (see Fig. 2, not shown), the incoming gas is initially directed between the heater and its outer casing so as to maintain the latter cool. In this arrangement, also, provision is made for detaching the heater and nozzle as a unit so that another of different shape may be substituted and the nozzle may be of ring shape so as to surround the drill.
GB1071/52A 1951-01-13 1952-01-14 Improvements in or relating to apparatus for producing local anaesthesia Expired GB717850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE302738X 1951-01-13

Publications (1)

Publication Number Publication Date
GB717850A true GB717850A (en) 1954-11-03

Family

ID=6107576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1071/52A Expired GB717850A (en) 1951-01-13 1952-01-14 Improvements in or relating to apparatus for producing local anaesthesia

Country Status (4)

Country Link
BE (1) BE508404A (en)
CH (1) CH302738A (en)
FR (1) FR1091627A (en)
GB (1) GB717850A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199196A (en) * 1962-11-19 1965-08-10 Star Dental Mfg Co Dental handpiece
EP0214373A1 (en) * 1985-08-26 1987-03-18 Allied Corporation Disc brake parking actuator having multi-directional adjustability
WO1998053757A1 (en) * 1996-05-10 1998-12-03 Cyberdent, Inc. Medication injection device and method
CN110177593A (en) * 2016-11-15 2019-08-27 蔚山科学技术院 Local low-temperature anesthesia apparatus, control method for local low-temperature anesthesia apparatus, and cooling temperature regulator for local low-temperature anesthesia apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199196A (en) * 1962-11-19 1965-08-10 Star Dental Mfg Co Dental handpiece
EP0214373A1 (en) * 1985-08-26 1987-03-18 Allied Corporation Disc brake parking actuator having multi-directional adjustability
WO1998053757A1 (en) * 1996-05-10 1998-12-03 Cyberdent, Inc. Medication injection device and method
US5927976A (en) * 1996-05-10 1999-07-27 Cyberdent, Inc. Medication injection device and method
CN110177593A (en) * 2016-11-15 2019-08-27 蔚山科学技术院 Local low-temperature anesthesia apparatus, control method for local low-temperature anesthesia apparatus, and cooling temperature regulator for local low-temperature anesthesia apparatus
CN110177593B (en) * 2016-11-15 2023-04-04 雷森斯医疗有限公司 Local low-temperature anesthesia apparatus, control method for local low-temperature anesthesia apparatus, and cooling temperature regulator for local low-temperature anesthesia apparatus
US12178965B2 (en) 2016-11-15 2024-12-31 Recensmedical, Inc. Local cooling anesthesia device, method of controlling local cooling anesthesia device, and cooling temperature regulator of local cooling anesthesia device

Also Published As

Publication number Publication date
BE508404A (en)
FR1091627A (en) 1955-04-13
CH302738A (en) 1954-10-31

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