US621873A - Wilhelm vajna - Google Patents
Wilhelm vajna Download PDFInfo
- Publication number
- US621873A US621873A US621873DA US621873A US 621873 A US621873 A US 621873A US 621873D A US621873D A US 621873DA US 621873 A US621873 A US 621873A
- Authority
- US
- United States
- Prior art keywords
- vajna
- wilhelm
- loop
- hungary
- austria
- 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
Links
- 208000002193 Pain Diseases 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C5/00—Filling or capping teeth
- A61C5/40—Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots
- A61C5/42—Files for root canals; Handgrips or guiding means therefor
Definitions
- the present invention relates to improvements in nerve-broaches for dentists"use; and the object of the invention is to provide an instrument of the class described having a loop in the stem thereof,wherebythe broach is rendered more flexible, breakage of the portion within the mouth is prevented, and the loop will serve as an indicator or guide as to the position of the point.
- FIG. 1 is a side elevation.
- Fig. 2 is a view at right angles to Fig. 1; and
- Fig. 3 is a View similar to Fig. 1, the size generally used.
- the broach is provided interme diate of its point I) and handle o with a coil .or loop a, made by turning or coiling the metal one or more times upon itself.
- a nerve-breach having a loop in the body portion thereof, substantially as described.
Description
No. 62l,873.
(No Model.)
W'z'bwJeJ." Mv M Patented Mar. 28, I899. W. VAJNA.
DENTAL NERVE BROAGH.
(Application filed Aug. 28, 1898.)
ms mums PETER$ ca. PHo-rau'mc \VASHINO'ION, u c.
' NIED STATES PATENT OFFTCE.
WVILHELM VAJNA, OF BUDA-PES TH, AUSTRIA-HUNGARY.
DENTAL N'ERV'E-EROACH.
SPECIFICATION forming part oi Letters latent 1%.621 873, dated March 28, 1899. Application filed August 26, 1898. $Brla1 No. 689,624. (No model.)
To all whom it may concerit:
Be it known that LWILHELM VAJNA, profes sor,a subject of the Emperor of Austria-Hungary, and a resident of Buda-Pesth, Austria- Hungary, have invented certain new and useful Improvements in Nerve Bro'aches, of which the following is a specification.
The present invention relates to improvements in nerve-broaches for dentists"use; and the object of the invention is to provide an instrument of the class described having a loop in the stem thereof,wherebythe broach is rendered more flexible, breakage of the portion within the mouth is prevented, and the loop will serve as an indicator or guide as to the position of the point.
The invention is illustrated in the acc0m= panying drawings, in which Figure 1 is a side elevation. Fig. 2 is a view at right angles to Fig. 1; and Fig. 3 is a View similar to Fig. 1, the size generally used.
By referring to the drawings it will be ob served that the broach is provided interme diate of its point I) and handle o with a coil .or loop a, made by turning or coiling the metal one or more times upon itself. By rea= son of this loop greater flexibility is given to the broach. From the position of the loop the position of the point will be known, and in case of breakage the break is more likely to oceur at the loop, whereby this danger of the breaking of the portion Within a persons mouth is lessened.
Having thus described my invention, what I claim isg A nerve-breach having a loop in the body portion thereof, substantially as described.
Signed by me at Buda-Pesth, Austria-Hungary, this 11th day of July, 1898. I x
I WILHELM VAJNA.
Witnesses I SCHULTZ ALARIOH, ERWIN BERENDT;
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US621873A true US621873A (en) | 1899-03-28 |
Family
ID=2690480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US621873D Expired - Lifetime US621873A (en) | Wilhelm vajna |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US621873A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5642998A (en) * | 1995-06-06 | 1997-07-01 | Riitano; Francesco | Endodontic instrument for rapid mechanical widening of the canal mouth and specific rectification of the first two thirds |
| US6042375A (en) * | 1995-06-06 | 2000-03-28 | Ultradent Products, Inc. | Endodontic systems for progressively, sectionally and anatomically preparing root canals with specific instruments for each section having predetermined working lengths |
| US6045362A (en) * | 1995-06-06 | 2000-04-04 | Ultradent Products, Inc. | Endodontic methods for progressively, sectionally and anatomically preparing root canals with specific instruments for each section having predetermined working lengths |
| US6059572A (en) * | 1995-06-06 | 2000-05-09 | Ultradent Products, Inc. | Endodontic methods for the anatomical, sectional and progressive corono-apical preparation of root canals with three sets of dedicated instruments |
| US6379155B1 (en) | 1996-06-06 | 2002-04-30 | Ultradent Products, Inc. | Endodontic systems and methods for the anatomical, sectional and progressive corono-apical preparation of root canals with instruments utilizing stops |
| US6390819B2 (en) | 1995-06-06 | 2002-05-21 | Ultradent Products, Inc. | Endodontic systems and methods for the anatomical, sectional and progressive corono-apical preparation of root canals with dedicated stainless steel instruments and dedicated nickel/titanium instruments |
| US6558163B2 (en) | 1995-06-06 | 2003-05-06 | Ultradent Products, Inc. | Endodontic systems and methods for preparing upper portions of root canals with increasingly rigid files |
| US6585513B2 (en) | 1995-06-06 | 2003-07-01 | Ultradent Products, Inc. | Endodontic systems and methods for preparing apical portions of root canals with a set of files having large tapers |
| US20090181341A1 (en) * | 2008-01-14 | 2009-07-16 | Lampert Chris J | Endodontic Instrument |
| CN103322567A (en) * | 2012-03-22 | 2013-09-25 | 爱烙达股份有限公司 | Flame combustion device |
| DE102014110458A1 (en) | 2013-11-20 | 2015-05-21 | Pro-Iroda Industries, Inc. | Safe manually ignitable vortex flame device |
| EP2886954A1 (en) | 2013-12-17 | 2015-06-24 | Pro-Iroda Industries, Inc. | Adjustable vortex flame device for a liquid fuel lamp |
| EP2916070A2 (en) | 2014-03-06 | 2015-09-09 | Pro-Iroda Industries, Inc. | Adjustable vortex flame device |
| DE102015107323A1 (en) | 2015-01-19 | 2016-07-21 | Pro-Iroda Industries, Inc. | Safe gas device providing more visible flames |
-
0
- US US621873D patent/US621873A/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6585513B2 (en) | 1995-06-06 | 2003-07-01 | Ultradent Products, Inc. | Endodontic systems and methods for preparing apical portions of root canals with a set of files having large tapers |
| US6558163B2 (en) | 1995-06-06 | 2003-05-06 | Ultradent Products, Inc. | Endodontic systems and methods for preparing upper portions of root canals with increasingly rigid files |
| US5642998A (en) * | 1995-06-06 | 1997-07-01 | Riitano; Francesco | Endodontic instrument for rapid mechanical widening of the canal mouth and specific rectification of the first two thirds |
| US6045362A (en) * | 1995-06-06 | 2000-04-04 | Ultradent Products, Inc. | Endodontic methods for progressively, sectionally and anatomically preparing root canals with specific instruments for each section having predetermined working lengths |
| US6059572A (en) * | 1995-06-06 | 2000-05-09 | Ultradent Products, Inc. | Endodontic methods for the anatomical, sectional and progressive corono-apical preparation of root canals with three sets of dedicated instruments |
| US6746245B2 (en) | 1995-06-06 | 2004-06-08 | Ultradent Products, Inc. | Methods for cleaning and shaping asymmetrical root canals in an anatomical fashion |
| US6390819B2 (en) | 1995-06-06 | 2002-05-21 | Ultradent Products, Inc. | Endodontic systems and methods for the anatomical, sectional and progressive corono-apical preparation of root canals with dedicated stainless steel instruments and dedicated nickel/titanium instruments |
| US5775904A (en) * | 1995-06-06 | 1998-07-07 | Ultradent Products, Inc. | Endodontic instrument for rapid mechanical widening of the canal mouth and specification of the first two thirds |
| US6042375A (en) * | 1995-06-06 | 2000-03-28 | Ultradent Products, Inc. | Endodontic systems for progressively, sectionally and anatomically preparing root canals with specific instruments for each section having predetermined working lengths |
| US6379155B1 (en) | 1996-06-06 | 2002-04-30 | Ultradent Products, Inc. | Endodontic systems and methods for the anatomical, sectional and progressive corono-apical preparation of root canals with instruments utilizing stops |
| US20090181341A1 (en) * | 2008-01-14 | 2009-07-16 | Lampert Chris J | Endodontic Instrument |
| CN103322567B (en) * | 2012-03-22 | 2015-07-15 | 爱烙达股份有限公司 | Flame combustion device |
| CN103322567A (en) * | 2012-03-22 | 2013-09-25 | 爱烙达股份有限公司 | Flame combustion device |
| EP2642201A1 (en) | 2012-03-22 | 2013-09-25 | Pro-Iroda Industries, Inc. | Flame Device |
| DE102014110458B4 (en) | 2013-11-20 | 2017-03-30 | Pro-Iroda Industries, Inc. | Safe manually ignitable vortex flame device |
| DE102014110458A1 (en) | 2013-11-20 | 2015-05-21 | Pro-Iroda Industries, Inc. | Safe manually ignitable vortex flame device |
| EP2886954A1 (en) | 2013-12-17 | 2015-06-24 | Pro-Iroda Industries, Inc. | Adjustable vortex flame device for a liquid fuel lamp |
| EP2916070A2 (en) | 2014-03-06 | 2015-09-09 | Pro-Iroda Industries, Inc. | Adjustable vortex flame device |
| DE102015107323A1 (en) | 2015-01-19 | 2016-07-21 | Pro-Iroda Industries, Inc. | Safe gas device providing more visible flames |
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