US1874917A - Apparatus for producing dental anesthesia - Google Patents

Apparatus for producing dental anesthesia Download PDF

Info

Publication number
US1874917A
US1874917A US518284A US51828431A US1874917A US 1874917 A US1874917 A US 1874917A US 518284 A US518284 A US 518284A US 51828431 A US51828431 A US 51828431A US 1874917 A US1874917 A US 1874917A
Authority
US
United States
Prior art keywords
tube
chamber
air
turbine
opening
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
US518284A
Other languages
English (en)
Inventor
Dannequin Charles Henri
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US1874917A publication Critical patent/US1874917A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M19/00—Local anaesthesia; Hypothermia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle

Definitions

  • Patented Aug. 30, 1932 1 wen n pecme DiiN'IAIJ mm Q;
  • gddy invention relates apparatus used for pr u cing dentalanzesthesia by progressive, K a 4
  • the accessories B, C, D ma be fixed in i refri eratedy1carbonic:acid-, or;byfmeansi refrigeration either through emissionof air.
  • the apparatusiaccordingto invention a fulfills this condition t I
  • Theappended drawing showsfitheiconstruction'of the apparatus, considered inthe ease -when ethylcnloride is being used as refrigeratin agent,:for m 1s
  • the 'ap-r paratuscou dbe used justas well for anwsthetizin liquids.
  • Adverting to vice comprises thedifiusini instrument A, a bottle B containing the e ylchloride and,
  • the draught of air provided by the turhim is brou ht to the diii'usingv instrument through a exible rubber tube 1, around by means of other: volatile:
  • ig. 1 shows the whole of the apparatus; Fi 255 an axial section of the instrument feeding circuit 17 of motor C; The result is Fig.1 it is that the :de-
  • the mixture is sent onto the part being treated by a small spout 19 screwed onto the end of tube 7.
  • This spout is provided with slots 20, which prevent its clogging.
  • the instrument may be advantageousl finished by a guard tube 21 which is app ied at its base over casing 3.
  • This guard and casing 3 separate the cheek ofthe atient 0 V v I stream of air into said last mentioned tu e,
  • a groove 25 may be formed in piece 5, or else'saidpiece may be provided with fins.
  • the guard tube is provided with asliding bracket 22' supporting a mirror 23, which anaesthetiz'ed. V
  • the apparatus according tomy invention might also be applied to general anaesthesia.
  • An apparatus for producing dental anby a stream of air mixed with a refrigerating agent which comprises in combination, a cas- 1ng,.a chamber in said casing, 'a ca illary tube'opening into'said chamber, a bott e containing the refrigerating agent connected to said capillary tube, a second tube opening into said chamber a turbine for feeding a stream of air into said last mentioned tube, a motor for drivin said turbine,” means for simultaneously o turating said capilliarytube and.
  • a-motor j for driving said turbine, means for simultar neously obturating said ca illary tube and stopping said. motor, an e ongated tubular chamber opening into said firsti men'tioned-r chamber, a strand 7 of amadou stufiedg inside the tubular chamber for completing theinti mate mixture of the refrigerating a entwith air, and a nozzleat the end of sai tubular.v chamberfor directing the jet ofithe mixture onto the part to be anaesthetized.
  • An apparatus for producing aesthesi'a through progressive refrigeration by a stream of air mixed with refrigerating agent which comprises; in combination, a
  • An apparatus for producing dental anaesthesia through progressive refrigleration by a stream of air mixed with re 'gerating agent which comprises in combination, a casing, a chamber in said casing, a capillary tube opening into said chamber, a bottle containing the refrigerating agent connected to said capillary tube, a second tube opening into said chamber a turbine for feeding a stream of air into said last mentioned tube, a motor for driving said turbine, a stopper ada ted to be ap lied a ainst the end of said capi ary tube, a ever or actuatin said stopper, an electric contact 0 erated y said lever for closing the feed circuit of said motor when the stopper is not on the obturatingitube and opening it when the stopper is applied a ainst' the obturating tube, an elongated tu ular chamber opening into said first mentioned chamber, a strand of amadou stufi'ed inside the tubular chamber for completing the

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Epidemiology (AREA)
  • Dentistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
US518284A 1930-03-01 1931-02-25 Apparatus for producing dental anesthesia Expired - Lifetime US1874917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR690970T 1930-03-01

Publications (1)

Publication Number Publication Date
US1874917A true US1874917A (en) 1932-08-30

Family

ID=9031644

Family Applications (1)

Application Number Title Priority Date Filing Date
US518284A Expired - Lifetime US1874917A (en) 1930-03-01 1931-02-25 Apparatus for producing dental anesthesia

Country Status (3)

Country Link
US (1) US1874917A (enrdf_load_stackoverflow)
FR (1) FR690970A (enrdf_load_stackoverflow)
NL (1) NL29814C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712823A (en) * 1954-02-24 1955-07-12 Kurtin Abuer Brush for removing skin blemishes
US5286201A (en) * 1993-06-21 1994-02-15 Yu Chih Ming Air dryer device for a dental 3-way syringe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712823A (en) * 1954-02-24 1955-07-12 Kurtin Abuer Brush for removing skin blemishes
US5286201A (en) * 1993-06-21 1994-02-15 Yu Chih Ming Air dryer device for a dental 3-way syringe

Also Published As

Publication number Publication date
NL29814C (enrdf_load_stackoverflow)
FR690970A (fr) 1930-09-29

Similar Documents

Publication Publication Date Title
US3393673A (en) Oral hygiene apparatus
NZ210564A (en) Inhalation apparatus; chamber length at least 1.02 and less than 2.0 times capsule length
GB1196257A (en) Improvements in or relating to Oral Hygiene Apparatus
ES245396U (es) Dispositivo de inhalacion perfeccionado
FR2365997A1 (fr) Appareil de distribution perfectionne pour debiter des produits liquides ou sous forme de cremes
US1874917A (en) Apparatus for producing dental anesthesia
US3192922A (en) Instrument for dental care
US1935973A (en) Hand apparatus for mouth or dental treatment
US1493592A (en) Syringe for hygienic purposes
US2122234A (en) Applicator
FR2923393B1 (fr) Dispositif d'administration de plusieurs liquides de traitement medical a un patient
GB1540689A (en) Miniature motor having an internal coolant line
DE3265402D1 (en) Head-piece for a dispensing device for metering flowable materials
US2570004A (en) Spray gun for projecting powdered materials
US2007287A (en) Instrument for the treatment of nasal passages
US1956006A (en) Colonic irrigator
FR2455456A1 (fr) Laveur de cavites avec recyclage du liquide
GB438611A (en) Improvement in liquid injecting apparatus
GB309333A (en) A new or improved instrument for stopping teeth
US1039728A (en) Dental apparatus.
US1455507A (en) Syringe
SU452344A1 (ru) "Аппарат дл местной анестезии ммк-24
US1279549A (en) Anesthetic-administering apparatus.
US1148095A (en) Pump-meter.
GB1057118A (en) Yarn handling device