US865551A - Veterinary dental instrument. - Google Patents
Veterinary dental instrument. Download PDFInfo
- Publication number
- US865551A US865551A US34574206A US1906345742A US865551A US 865551 A US865551 A US 865551A US 34574206 A US34574206 A US 34574206A US 1906345742 A US1906345742 A US 1906345742A US 865551 A US865551 A US 865551A
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- US
- United States
- Prior art keywords
- dental instrument
- instrument
- shank
- veterinary dental
- knife
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3201—Scissors
Definitions
- PETERS can, wAsnINcmN, D. c,
- This invention relates to surgical instruments and more particularly to devices for removing growths from the gums and for various similar purposes.
- the object of the invention is to simplify and improve the construction of this class of devices, and to provide an instrument which can be easily manipulated and which can be taken apart for the purpose of cleaning the same.
- Figure 1 is a perspective view of the instrument
- Fig. 2 is anenlarged longitudinal section through one of the jaws thereof and showing the detachable blade in section
- Fig. 3 is a detail view of the blade.
- a bowed jaw 3 terminating in a rounded end 4 having an opening 5 therein.
- the faces of this end are flat and one of them is adapted to extend under and contact with the circular base 6 of a semi-cylindrical knife 7.
- the base i has a central opening 8 having screw threads therein adapted to be engaged by a screw 9, also insertible through the opening 5.
- the knife 7 can be rigidly secured to the jaw 23, which extends between the ends of the blade as shown.
- shank 1 Cooperating with the shank 1 is another shank'lO having a recessed portion 11 adapted to fit within the recess 2.
- This recessed portion 11 has a transverse slot 12 to receive a pivot stud or screw 13 disposed within the recess 2.
- a jaw 14 is formed integral with the shank 10 and has an enlarged rounded end 15, preferably very thin, and constituting an anvil or backing plate with which the knife 7 is adapted to cooperate.
- the blade 7 is first secured to the jaw 3 by tightening the screw 9.
- the thin anvil or backing plate 15 is then placed at one side of the growth to be removed, after which the two shanks are drawn toward each other.
- the blade 7 will therefore be brought into contact with the growth and will cut therethrough until stopped by its contact with the plate 15. Should it be desired to detach the shanks for the purpose of cleaning the parts, it is merely necessary to swing the shanks away from each other so that the recessed portions will be disposed substantially at right angles to each other, whereupon the slotted portion of the shank 1.0 can be withdrawn from engagement with the stud 13.
- this instrument constitutes a very simple, durable and efficient device for the purposes intended, and by providing the semicylindrical knife the device can be adapted for removing third molars, growths of different kinds in various positions upon the gums, etc.
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
No. 865,551. PATENTED SEPT. 10, 1907. F. P. WELLS.
VETERINARY DENTAL INSTRUMENT APPLICATION FILED NOV. 30. 1906.
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-is a shank having an elongated recess 2 FREDERICK P. WELLS, OF OLARINDA, IOWA.
VETERINARY DENTAL INSTRUMENT.
Specification of Letters Patent.
Patented Sept. 10, 1907.
Application filed November 30, 1906. Serial No. 345,742.
To all whom it may concern.-
Be it known that I, FREDERICK P. Wnnts, a citizen of the United States, residing at Olarinda, in the county of Page and State of Iowa, have invented a new and useful Surgical Instrument, of which the following is a specification.
This invention relates to surgical instruments and more particularly to devices for removing growths from the gums and for various similar purposes.
The object of the invention is to simplify and improve the construction of this class of devices, and to provide an instrument which can be easily manipulated and which can be taken apart for the purpose of cleaning the same.
With these and other objects in view, the invention consists of certain novel features of construction and combinations of parts which will be hereinafter more fully described and pointed out in the claims.
In the accompanying drawings is shown the preferred form of the invention.
In said drawings:Figure 1 is a perspective view of the instrument; Fig. 2 is anenlarged longitudinal section through one of the jaws thereof and showing the detachable blade in section; and Fig. 3 is a detail view of the blade.
Referring to the figures by characters of reference, 1 in one face thereof, and extending from this recessed portion is a bowed jaw 3 terminating in a rounded end 4 having an opening 5 therein. The faces of this end are flat and one of them is adapted to extend under and contact with the circular base 6 of a semi-cylindrical knife 7. The base (i has a central opening 8 having screw threads therein adapted to be engaged by a screw 9, also insertible through the opening 5. Obviously, by means of this screw 9, the knife 7 can be rigidly secured to the jaw 23, which extends between the ends of the blade as shown.
Cooperating with the shank 1 is another shank'lO having a recessed portion 11 adapted to fit within the recess 2. This recessed portion 11 has a transverse slot 12 to receive a pivot stud or screw 13 disposed within the recess 2. A jaw 14 is formed integral with the shank 10 and has an enlarged rounded end 15, preferably very thin, and constituting an anvil or backing plate with which the knife 7 is adapted to cooperate.
In using the instrument herein described, the blade 7 is first secured to the jaw 3 by tightening the screw 9. The thin anvil or backing plate 15 is then placed at one side of the growth to be removed, after which the two shanks are drawn toward each other. The blade 7 will therefore be brought into contact with the growth and will cut therethrough until stopped by its contact with the plate 15. Should it be desired to detach the shanks for the purpose of cleaning the parts, it is merely necessary to swing the shanks away from each other so that the recessed portions will be disposed substantially at right angles to each other, whereupon the slotted portion of the shank 1.0 can be withdrawn from engagement with the stud 13.
It will be seen that this instrument constitutes a very simple, durable and efficient device for the purposes intended, and by providing the semicylindrical knife the device can be adapted for removing third molars, growths of different kinds in various positions upon the gums, etc.
The preferred form of the invention has been set forth in the foregoing description, but I do not limit myself thereto as I am aware that modifications may be made therein without departing from the spirit or sacrificing the advantages thereof, and I therefore reserve the right to make such changes as fairly fall within the scope of the claims.
Having thus described my invention, what I claim isz- An instrument of the character described comprising interlocking pivotally connected shanks having converging end portions, one of said portions having a thin enlargement constituting an anvil, one end of the other shank being rounded, and a cutting device detachably secured to said rounded portion and comprising a circular base having a central aperture, means extending through the. aperture and through the rounded portion 01 the shank for detachably securing the base upon the shank, and a bowed knife integral with the base and extending from the periphery thereof, said knife lapping the edge of the rounded portion and having a straight cutting edge disposed to bear upon the anvil.
In testimony that I claim the foregoing as my own, I have hereto aiiixed my signature in the presence of two witnesses.
FREDERICK P. WELLS.
Witnesses hIABEL A. Brown, A. B. LORANZ.
Correction in Letters Patent No. 865
It is hereby certified that in Letters Patent No. 865,551, granted September 10, 1907,
of Olarinda, Iowa, the title of the invenupon the application of Frederick P. Wells,
tion was erroneously written and printed Veterinary Dental Instruments, Whereas the said title should have been ritten and printed Surgical Instruments; and that the i said Letters Patent should be read with this correction therein that the same may conform to the record of the ease in the Patent Office.
Signed and sealed this 5th day of November, 1)., 1907.
' E. B. MOORE,
Commissioner 0 f Patents.
[SEAL]
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34574206A US865551A (en) | 1906-11-30 | 1906-11-30 | Veterinary dental instrument. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34574206A US865551A (en) | 1906-11-30 | 1906-11-30 | Veterinary dental instrument. |
Publications (1)
Publication Number | Publication Date |
---|---|
US865551A true US865551A (en) | 1907-09-10 |
Family
ID=2934001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US34574206A Expired - Lifetime US865551A (en) | 1906-11-30 | 1906-11-30 | Veterinary dental instrument. |
Country Status (1)
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US (1) | US865551A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3263331A (en) * | 1964-04-13 | 1966-08-02 | Margaret H Davis | Animal teeth cutters |
US3369550A (en) * | 1967-02-17 | 1968-02-20 | Thomas A. Armao | Cryogenic clamps |
US5730750A (en) * | 1996-04-08 | 1998-03-24 | Haradon; Geoff B. | Intraoral tissue trimming device |
USD408240S (en) * | 1998-03-27 | 1999-04-20 | Robert Garcia | Lice nit stripper |
US6237224B1 (en) * | 1997-06-19 | 2001-05-29 | Hojong Park | Non-power type of hairs of nostrils cutter |
US20060247668A1 (en) * | 2005-04-28 | 2006-11-02 | Park Kee B | Surgical tool |
US20130018404A1 (en) * | 2011-07-13 | 2013-01-17 | Sascha Berberich | Medical cutting instrument for cutting muscles and tendons |
US20150033563A1 (en) * | 2012-04-04 | 2015-02-05 | Jeong Pyo Kim | Rounded blade scissors |
-
1906
- 1906-11-30 US US34574206A patent/US865551A/en not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3263331A (en) * | 1964-04-13 | 1966-08-02 | Margaret H Davis | Animal teeth cutters |
US3369550A (en) * | 1967-02-17 | 1968-02-20 | Thomas A. Armao | Cryogenic clamps |
US5730750A (en) * | 1996-04-08 | 1998-03-24 | Haradon; Geoff B. | Intraoral tissue trimming device |
US6237224B1 (en) * | 1997-06-19 | 2001-05-29 | Hojong Park | Non-power type of hairs of nostrils cutter |
USD408240S (en) * | 1998-03-27 | 1999-04-20 | Robert Garcia | Lice nit stripper |
US20060247668A1 (en) * | 2005-04-28 | 2006-11-02 | Park Kee B | Surgical tool |
US20130018404A1 (en) * | 2011-07-13 | 2013-01-17 | Sascha Berberich | Medical cutting instrument for cutting muscles and tendons |
US9427246B2 (en) * | 2011-07-13 | 2016-08-30 | Karl Storz Gmbh & Co. Kg | Medical cutting instrument for cutting muscles and tendons |
US20150033563A1 (en) * | 2012-04-04 | 2015-02-05 | Jeong Pyo Kim | Rounded blade scissors |
CN105459160A (en) * | 2012-04-04 | 2016-04-06 | 金淨杓 | Rounded blade scissors |
CN105459160B (en) * | 2012-04-04 | 2017-07-14 | 金淨杓 | Scissors |
US10059012B2 (en) * | 2012-04-04 | 2018-08-28 | Jeong Pyo Kim | Scissors |
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