FIG. 1 is an upper perspective view of a dental retraction device;
FIG. 2 is a lower perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left view thereof
FIG. 6 is a right view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines shown in the figures are included for the purpose of illustrating environmental elements only and form no part of the claimed design.
Patent |
Priority |
Assignee |
Title |
2589504, |
|
|
|
2812758, |
|
|
|
3049806, |
|
|
|
3241550, |
|
|
|
3332417, |
|
|
|
3396468, |
|
|
|
3772790, |
|
|
|
3781994, |
|
|
|
3916880, |
|
|
|
4002162, |
Apr 26 1976 |
|
Lip and cheek expander and tongue retractor with tortionally adjustable spring means |
4019255, |
Oct 16 1975 |
|
Dental apparatus for cheek retraction and saliva collection |
4053984, |
Aug 05 1976 |
|
Mouth prop |
4170815, |
May 23 1977 |
Chugairo Kogyo Kaisha Ltd. |
Method of operating a reheating furnace in hot rolling line |
4200089, |
Apr 13 1978 |
Inoue Attachment Kabushiki Kaisha |
Mouth corner spreader |
4204329, |
Oct 16 1978 |
Henry, Kahn |
Rubber dam holder for use during endodontic therapy |
4215477, |
Apr 25 1977 |
|
Holder for rubber dental dam |
4259067, |
Oct 25 1977 |
|
Combined saliva ejector, tongue retractor and throat protector |
4511320, |
Mar 17 1983 |
Werner & Pfleiderer |
Extruder with a cassette filter for molten plastic material |
4512742, |
Apr 25 1977 |
|
Holder for rubber dental dam |
4585416, |
Apr 19 1984 |
DENIRO, RICHARD, G - 55%; RAINES, THOMAS M - 25%; RAINES, JOSEPH B - 20% |
Device for cleaning teeth and massaging gums |
4592344, |
Jul 25 1980 |
|
Combination illuminator and lip and cheek expander |
4600387, |
Jun 04 1984 |
|
Rubber dam frame for dental work |
4640273, |
May 08 1985 |
E-Z-EM, Inc. |
Mouth guard for use with a diagnostic instrument |
4671260, |
Jul 29 1985 |
|
Oral exerciser for face, chin and neck, and medical appliance |
4695253, |
Mar 08 1985 |
|
Oral evacuation device and method |
4744758, |
Mar 11 1985 |
|
Partial denture attachment appliance |
4820155, |
Aug 13 1986 |
|
Dam frame for use during endodontic surgery |
4828491, |
Mar 24 1988 |
Ivoclar AG |
Unitary preassembled disposable intra-oral rubber dam device |
4889490, |
Feb 11 1988 |
|
Dental mask |
4889491, |
Mar 14 1988 |
|
Dental throat shield |
4899490, |
Apr 21 1986 |
|
Window intrusion Barrier "B" |
4952143, |
May 17 1988 |
KNETIC INSTRUMENTS, INC |
Dental bleaching instrument |
4984564, |
Sep 27 1989 |
|
Surgical retractor device |
5011409, |
Jan 11 1990 |
Ivoclar AG |
Polyurethane intraoral dam |
5032178, |
Feb 02 1990 |
Kerr Corporation |
Dental composition system and method for bleaching teeth |
5037298, |
Nov 25 1985 |
|
Apparatus and improved process for removing saliva while retracting cheeks and lips |
5064770, |
Aug 01 1989 |
Wisconsin Alumni Research Foundation |
Assay for 1,25-dihydroxy vitamin D receptor protein |
5078604, |
Feb 26 1990 |
Hills Family Preservation Trust |
Dental barrier drape devices and retainer apparatus therefor |
5090047, |
Oct 23 1990 |
Applied Research Company |
Apparatus for reproducibly positioning an image receptor for intraoral diagnostics |
5098299, |
Jul 11 1989 |
Ultradent Products, INC |
Compositions and methods for repairing and sealing rubber dams and isolating tissue |
5104317, |
Sep 06 1990 |
COLTENE WHALEDENT, INC |
Elastomeric cord for retaining a dental dam, cord dispenser and related combinations and methods |
5115799, |
Jan 15 1991 |
|
Occlusal lip and cheek retractor |
5190546, |
Oct 14 1983 |
Medtronic, Inc |
Medical devices incorporating SIM alloy elements |
5199872, |
Dec 10 1991 |
|
Dental appliance |
5211559, |
Jul 18 1991 |
Gillette Canada Company |
Dental treatment tray for holding medicament gel |
5328364, |
Oct 15 1993 |
|
Dental clamp |
5340313, |
May 21 1993 |
|
Tooth isolation device |
5360341, |
Jul 30 1993 |
|
Method and appliance for promoting the healing of oral tissues |
5366478, |
Jul 27 1993 |
Ethicon, Inc. |
Endoscopic surgical sealing device |
5460524, |
Jun 24 1994 |
|
Device and method for saliva suction with tongue retractor and bit handle |
5466153, |
Jan 22 1992 |
|
Prop for use in dentistry and oral surgery |
5498917, |
Jul 27 1992 |
Kabushiki Kaisha Yaskawa Denki |
Stator for motor |
5513986, |
Oct 21 1993 |
Premier Dental Products Company |
Intraoral dental apparatus |
5516286, |
May 16 1994 |
|
Dental isolation tray particularly suited for use when applying dental sealants and method for its use |
5524644, |
Jun 09 1995 |
MCT II, LLC |
Incrementally adjustable incision liner and retractor |
5590504, |
Nov 12 1991 |
Signfix Limited |
Mounting devices |
5632284, |
May 22 1996 |
|
Barrier eye drape and method of using same |
5713738, |
Dec 12 1995 |
Discus Dental, LLC |
Method for whitening teeth |
5730597, |
Jun 05 1996 |
The United States of America as represented by the Secretary of the Navy |
Lip and cheek retractor |
5759038, |
Mar 22 1990 |
|
Dental kit for applying sticky dental bleaching compositions to a person's teeth |
5803734, |
Dec 23 1996 |
|
Dental dam support and method of use |
5873718, |
May 19 1998 |
|
Dental apparatus to remove saliva while retracting cheeks, lips and tongue |
5879159, |
Dec 24 1996 |
BRITESMILE, INC |
Portable high power arc lamp system and applications therefor |
5890899, |
Jun 27 1997 |
Intellitech Corporation |
Dental isolator |
5931673, |
Apr 04 1998 |
|
Intraoral dental dam |
6022214, |
Nov 17 1998 |
ZYRIS, INC |
Intraoral illumination device and method of using the same |
6089740, |
Aug 28 1997 |
Welch Allyn, Inc |
Multipurpose dental lamp apparatus |
6102701, |
Jan 21 1999 |
|
Retractor apparatus |
6162055, |
Feb 13 1998 |
Discus Dental, LLC |
Light activated tooth whitening composition and method of using same |
6193513, |
May 20 1998 |
|
Dental device acting as a variable-height mouth opener, a saliva ejector and an oral dam |
6213772, |
Apr 14 1999 |
Premier Dental Products Company |
Oral isolation device with evacuation chambers |
6231343, |
Sep 19 1997 |
National Institute of Advanced Industrial Science and Technology |
Method for bleaching discolored tooth by titanium dioxide photocatalyst |
6254534, |
Oct 14 1999 |
Atropos Limited |
Retractor |
6267591, |
Apr 18 2000 |
|
Dental prop, throat dam and retractor |
6309625, |
Nov 12 1998 |
Ultradent Products, Inc. |
One-part dental compositions and methods for bleaching and desensitizing teeth |
6343933, |
Feb 13 1998 |
Discus Dental, LLC |
Light-activated tooth whitening composition and method of using same |
6361320, |
Dec 12 1995 |
Discus Dental, LLC |
Method for whitening teeth |
6391283, |
Jan 10 1997 |
Ultradent Products, Inc. |
Methods and apparatus for activating dental compositions |
6416319, |
Feb 13 1998 |
Discus Dental, LLC |
Tooth whitening device and method of using same |
6416322, |
Jul 03 2001 |
OURGLASS LTD |
Powdering attachment for applying powder to tooth surfaces |
6436034, |
Aug 31 1998 |
|
Intrabuccal stretcher |
6450983, |
Oct 03 2001 |
MCT II, LLC |
O-ring for incrementally adjustable incision liner and retractor |
6485301, |
Jan 24 2000 |
AIR TECHNIQUES, INC |
Photo-curing light assembly having calibratable light intensity control |
6500002, |
Jul 12 2000 |
Sintobrator, Ltd.; D & D Corporation; Japan Science and Technology Corporation |
Oral cavity spreading apparatus |
6514075, |
Sep 15 1998 |
|
Dental curing apparatus for light-sensitive materials |
6688783, |
Mar 25 2002 |
Princeton Lightwave, Inc. |
Method of fabricating an optical module including a lens attached to a platform of the optical module |
6692250, |
Feb 05 1999 |
DECAUDIN, JEAN-MICHEL |
Apparatus for photoactivation of photosensitive composite materials utilized particularly in the dental field |
6712608, |
Apr 19 2001 |
Ultradent Products, Inc. |
Anatomically contoured matrix bands for use in dental restoration procedures |
6716929, |
Dec 07 1999 |
EVONIK SUPERABSORBER GMBH |
Superabsorbent polymers having a slow rate of absorption |
6733290, |
Aug 28 2001 |
Den-Mat Holdings LLC |
Dental illumination device |
6752630, |
Apr 09 2002 |
|
Dental retractor and fluid control system |
6773290, |
Jul 09 2002 |
|
Conductive member of zero insertion/extraction force integrated circuit socket |
6783363, |
Mar 30 2001 |
Ushio Denki Kabushiki Kaisha |
Discolored teeth bleaching system |
6805127, |
Mar 26 2001 |
Brian Lee, Karasic |
Intubation protection device |
6880954, |
Nov 08 2002 |
SMD SOFTWARE, INC |
High intensity photocuring system |
6923761, |
Dec 06 2002 |
Discus Dental, LLC |
Retractors |
6981870, |
Oct 09 2001 |
|
Rubber dam clamps retained by adhesion and improved frictional forces |
6988893, |
Sep 13 2002 |
Medical College of Georgia Research Institute Inc. |
Disposable photographic cheek retraction apparatus and method of using the same |
7040894, |
May 30 2001 |
Ivoclar Vivadent AG |
Rubber dam |
7077652, |
Mar 17 2003 |
KerrHawe SA |
Cheek and lip retractor for dentistry |
7300401, |
Apr 08 2004 |
|
Combined mouth expanding and saliva ejecting dental apparatus |
8017304, |
Apr 13 2007 |
FUJIFILM Corporation |
Pattern forming method, and resist composition, developer and rinsing solution used in the pattern forming method |
8118900, |
Sep 30 2009 |
Donaldson Company, Inc |
Dust collector and methods |
8251069, |
Aug 10 2007 |
Cal Poly Corporation |
Combination bite block, tongue depressor/retractor and airway |
8376743, |
Oct 18 2011 |
King Saud University |
Oral retractor |
8974321, |
Mar 14 2013 |
Phil, Schlamp |
Golf tee setting apparatus |
8974382, |
Jul 05 2002 |
JIREHSA MEDICAL PROPRIETARY LIMITED |
Medical tube retaining device |
9387054, |
Sep 26 2007 |
Ultradent Products, Inc. |
Methods, devices, systems, assemblies, and kits for tissue retraction in an oral cavity |
9901332, |
Mar 15 2013 |
Ultradent Products, INC |
Cheek retractor device and method |
20010012608, |
|
|
|
20010037053, |
|
|
|
20020022211, |
|
|
|
20030152196, |
|
|
|
20030198605, |
|
|
|
20040005529, |
|
|
|
20040033205, |
|
|
|
20040049099, |
|
|
|
20040076926, |
|
|
|
20040084626, |
|
|
|
20040097795, |
|
|
|
20040152051, |
|
|
|
20040170945, |
|
|
|
20050048434, |
|
|
|
20050064370, |
|
|
|
20050074720, |
|
|
|
20050171406, |
|
|
|
20050186535, |
|
|
|
20050227199, |
|
|
|
20050265933, |
|
|
|
20060003284, |
|
|
|
20060069316, |
|
|
|
20060155171, |
|
|
|
20060234187, |
|
|
|
20070148619, |
|
|
|
20070231773, |
|
|
|
20070270965, |
|
|
|
20080064001, |
|
|
|
20080115789, |
|
|
|
20080153058, |
|
|
|
20090035718, |
|
|
|
20090081611, |
|
|
|
20110060194, |
|
|
|
20120012120, |
|
|
|
20130230822, |
|
|
|
20160270880, |
|
|
|
20200375696, |
|
|
|
CH695235, |
|
|
|
CN101299956, |
|
|
|
CN200963161, |
|
|
|
CN202262973, |
|
|
|
CN202408831, |
|
|
|
CN202590146, |
|
|
|
CN2416869, |
|
|
|
D496995, |
Dec 06 2002 |
Discus Dental, LLC |
Combined dental lip and tongue retractor |
D504721, |
Dec 06 2002 |
Discus Dental, LLC |
Retractor |
D564658, |
Nov 22 2002 |
DENOVO DENTAL, INC |
Apparatus for maintaining a dry field during dental procedures |
D615203, |
Nov 17 1998 |
Innerlite, Inc. |
Intraoral device |
D617455, |
Jul 30 2008 |
GC Corporation |
Angulus oris dilating implement |
D652143, |
May 22 2006 |
Brown Innovation, LLC |
Multi-layer internal nasal dilator with tubular expanders and compound delivery protrusions |
D737964, |
Mar 14 2014 |
Ultradent Products, INC |
Cheek retractor device |
D761958, |
Mar 14 2014 |
Ultradent Products, Inc. |
Cheek retractor device |
D914214, |
Jun 03 2019 |
Ultradent Products, Inc. |
Dental retraction device |
EP1455636, |
|
|
|
JP51797, |
|
|
|
JP169510, |
|
|
|
JP2002017670, |
|
|
|
JP2005511232, |
|
|
|
JP2007209635, |
|
|
|
JP2007283094, |
|
|
|
JP2010540117, |
|
|
|
JP2012254212, |
|
|
|
JP3851631, |
|
|
|
JP51797, |
|
|
|
KR1019980087815, |
|
|
|
KR19980087815, |
|
|
|
KR200359447, |
|
|
|
WO2002007636, |
|
|
|
WO2003051185, |
|
|
|
WO2004075927, |
|
|
|
WO2007115144, |
|
|
|
WO2009042957, |
|
|
|