US1116868A - Saliva-ejector. - Google Patents

Saliva-ejector. Download PDF

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Publication number
US1116868A
US1116868A US83405614A US1914834056A US1116868A US 1116868 A US1116868 A US 1116868A US 83405614 A US83405614 A US 83405614A US 1914834056 A US1914834056 A US 1914834056A US 1116868 A US1116868 A US 1116868A
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Prior art keywords
tube
saliva
ejector
mouth
mouth piece
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Expired - Lifetime
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US83405614A
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Alexander A Anzelewitz
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Individual
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    • 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
    • A61C17/06—Saliva removers; Accessories therefor
    • A61C17/08—Aspiration nozzles

Definitions

  • 'My invention relates to a new and im- 'proved saliva ejector for use by surgeons material, they of terial and having ⁇ a memb scribed in the Aaccompanying Iand dentists, principally by the latter.
  • these ejectors have been made with a ipe constructed either of metal or glass. hese are undesirable for the reason that the glass is apt to break and the metal is apt to be heavy. Being made of rigid fit the different congurations often times reuired bythe varying shaped mouths of di erent individuals.
  • My invention consists essentially of a pipe constructed .of rubber or similar maer on lthe inside thereof, preferably of material which can be bent or flexed ⁇ into any shape land the ipe will hold the shape into which it is ent.
  • FIG. 1 is a side view of a-n ejector embodying my invention.
  • FIG. 2 is an enlarged view of the improved mouth piece.
  • Fig.' 3 is a sectional view taken along the line ma: of Fig.- 2.
  • Fig. Li is a detail sectional view of the lower end of thepump which enters the bulb.
  • the ejector consists essentially of a rubber tube a.
  • i* Into this tube is a metal member b made preferably of pure copper wire, which is soft enough to be bent into any required position and yet retain its shape after being so'bent. ⁇ vThe lower' end of this copper wire is secured to a tubular coupling o having an can be.
  • the neck f also has depressions k formed in it which constitute a sort of screw thread.
  • the neckf is made of substantlally the same sizeas the inside of the tube a and the tube a is forced over the neck f and the thread like corrugations h serve to rip or hold the tube atightly on the nec f.
  • On the under side of the mouth piece e is formed a series of openings or holes i. Attached to the lower end of the pipe a 1sK a bulb j of usual construction which is ressed to form a suction to draw offthe ,sa iva.
  • the operation of the device is as follows: The end ofthe pipe with the mouth piece e is placed into the mouth of the patient and the saliva entering the holes z" of the mouth piece e runs into the opening g of of the neck f and so on down the tube and into the opening d into a receptacle.
  • the suction is created at the mouth of the pdevice by means of a compressible pump
  • butan-y well known meansv may be employed for example the lower end of the device may coact with a fountain cuspidor and a suction thus created.
  • a saliva ejector the combination with a ieXible elastic tube, of a mouth piece mounted in the upper end of the tube, a tubular couplinginserted in the lower end of the tube, and a pliable wire member secured to the' coupling and co-acting with the mouth piecetohold the tube in a ieXed position.

Description

A. A. ANZELEWITZ. SALIVA EJEQTOR. APPLIOATION FILED 11211.24, 1914.
1,1 16,868. Patented Nov. 1o, 1914.
ALEXANDER A.
aanvalEzrncron..
Specication of Letters Patent.
STATES PATENT orricE.
ANZEIEWITZ, OF NEW YORK, N. Y.
Patented Nov. 10, 1914.
To all 'whom it may concern.'
Be it known that I, ALEXANDER A. ANanmwrrz, a citizen of the United States, residing at NewYork, county of New York, and State of New York, have invented new and useful Improvements in Saliva-Ejectors, of which` the following is a specification.
'My invention relates to a new and im- 'proved saliva ejector for use by surgeons material, they of terial and having` a memb scribed in the Aaccompanying Iand dentists, principally by the latter. Heretofore these ejectors have been made with a ipe constructed either of metal or glass. hese are undesirable for the reason that the glass is apt to break and the metal is apt to be heavy. Being made of rigid fit the different congurations often times reuired bythe varying shaped mouths of di erent individuals.
My invention consists essentially of a pipe constructed .of rubber or similar maer on lthe inside thereof, preferably of material which can be bent or flexed `into any shape land the ipe will hold the shape into which it is ent.
`My invention is more articularly despecification and drawing in which: Figure 1 is a side view of a-n ejector embodying my invention.V Fig. 2 is an enlarged view of the improved mouth piece. Fig.' 3 is a sectional view taken along the line ma: of Fig.- 2. Fig. Li is a detail sectional view of the lower end of thepump which enters the bulb. A
. The ejector consists essentially of a rubber tube a. i* Into this tube is a metal member b made preferably of pure copper wire, which is soft enough to be bent into any required position and yet retain its shape after being so'bent.` vThe lower' end of this copper wire is secured to a tubular coupling o having an can be.
aperture d through which the saliva drawn and flow into a receptacle. At the upper end of the pipe or tube is a mouth piece or ti e which is of course -smooth and round in iorm and having a neck f of less diameter than the mouth piece. This neck has an opening g into which' the wire memcourse cannot be bent to- Applioation med April 24, 1914. Serial No.I 834,056.
ber b sets'.V The neck f also has depressions k formed in it which constitute a sort of screw thread. The neckf is made of substantlally the same sizeas the inside of the tube a and the tube a is forced over the neck f and the thread like corrugations h serve to rip or hold the tube atightly on the nec f. On the under side of the mouth piece e is formed a series of openings or holes i. Attached to the lower end of the pipe a 1sK a bulb j of usual construction which is ressed to form a suction to draw offthe ,sa iva.
The operation of the device is as follows: The end ofthe pipe with the mouth piece e is placed into the mouth of the patient and the saliva entering the holes z" of the mouth piece e runs into the opening g of of the neck f and so on down the tube and into the opening d into a receptacle.
As shown in the drawin the suction is created at the mouth of the pdevice by means of a compressible pump, butan-y well known meansv may be employed for example the lower end of the device may coact with a fountain cuspidor and a suction thus created.
I claim: l
l. In asal'iva ejector the combination with a flexible tube, of a tubular coupling carried by the tube, and yielding means secured to the coupling `and co-acting with the mouth ofthe tube for holding the tube in a flexed position. A
2. In a saliva ejector the combination with a ieXible elastic tube, of a mouth piece mounted in the upper end of the tube, a tubular couplinginserted in the lower end of the tube, and a pliable wire member secured to the' coupling and co-acting with the mouth piecetohold the tube in a ieXed position.
In testimony whereof my hand in the presence of two subscribing witnesses.
ALEXANDER A. ANZELEWITZ.. Witnesses l CHRISTIAN I-I. ALMSTAEDT, I-IAzEL V. MoELRoY.
I have hereunto set
US83405614A 1914-04-24 1914-04-24 Saliva-ejector. Expired - Lifetime US1116868A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504557A (en) * 1947-11-05 1950-04-18 Lumian Barrett Saliva ejector
US2670539A (en) * 1952-07-12 1954-03-02 Thomas P Wall Saliva ejector
US2792848A (en) * 1954-02-15 1957-05-21 Roy A Starbard Coolant tube
US3881254A (en) * 1974-02-06 1975-05-06 Louis C Epstein Saliva ejector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504557A (en) * 1947-11-05 1950-04-18 Lumian Barrett Saliva ejector
US2670539A (en) * 1952-07-12 1954-03-02 Thomas P Wall Saliva ejector
US2792848A (en) * 1954-02-15 1957-05-21 Roy A Starbard Coolant tube
US3881254A (en) * 1974-02-06 1975-05-06 Louis C Epstein Saliva ejector

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