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Class Information
Number: 433/27
Name: Dentistry > Apparatus > Having condition sensor to transmit signal to regulate indicating device or controller
Description: Device wherein means are provided for detecting the random occurrence of a predetermined event and releasing, terminating, or modifying a flow of energy which in turn either produces a perceptible manifestation of the event, or regulates a control means (e.g., motor, valve, solenoid, etc.).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7594813 |
Apparatus for determining the preload for dental implant systems |
Sep. 29, 2009 |
| 7535184 |
Photopolymerization apparatus |
May. 19, 2009 |
| 7476101 |
Dental handpiece with removable apex finding electrode |
Jan. 13, 2009 |
| 7452208 |
Dental handpiece with a root canal length measurement function |
Nov. 18, 2008 |
| 7267546 |
Light meter for detecting and measuring intensity of two or more wavelengths of light |
Sep. 11, 2007 |
| 7258546 |
Medical or dental instrument and/or supply unit and/or care unit and/or system for the medical or dental instrument |
Aug. 21, 2007 |
| 7243440 |
Gauge for use with power tools |
Jul. 17, 2007 |
| 7229285 |
Method and device for holding and identifying surgical instruments |
Jun. 12, 2007 |
| 7201574 |
Method for measuring orthodontic arch wires |
Apr. 10, 2007 |
| 7070411 |
Dental head unit capable of measuring root canal length, and contact holder assembly therefor |
Jul. 4, 2006 |
| 6968229 |
Apex locating system |
Nov. 22, 2005 |
| 6955536 |
Motor control system for endodontic handpiece providing dynamic torque limit tracking of specific file fatigue |
Oct. 18, 2005 |
| 6929476 |
Dental apparatus |
Aug. 16, 2005 |
| 6872075 |
Endodontic file with a metallic conductor as part of the plastic handle to facilitate use of electronic apex locators |
Mar. 29, 2005 |
| 6866509 |
Dental diagnostic system and method |
Mar. 15, 2005 |
| 6845265 |
Systems and methods for locating a tooth's apical foramen |
Jan. 18, 2005 |
| 6800478 |
Apparatus and method for detecting biofilm in the water conduits of dental units |
Oct. 5, 2004 |
| 6752626 |
Device and method for registering the use of an odontological instrument |
Jun. 22, 2004 |
| 6665948 |
Drill bit penetration measurement system and method |
Dec. 23, 2003 |
| 6616446 |
Working device for drilling, cutting and screwdriver instruments used for medical purposes |
Sep. 9, 2003 |
| 6611780 |
System for communicating operational data between an electric toothbrush and a separate control unit |
Aug. 26, 2003 |
| 6611110 |
Photopolymerization apparatus |
Aug. 26, 2003 |
| 6520773 |
Endodontic file |
Feb. 18, 2003 |
| 6506050 |
Dental device and method for controlling same |
Jan. 14, 2003 |
| 6491522 |
Dental diagnostic system and method |
Dec. 10, 2002 |
| 6470222 |
Dental delivery system |
Oct. 22, 2002 |
| 6398549 |
Imaging means and dental unit |
Jun. 4, 2002 |
| 6386865 |
System for fabrication of indirect dental restoratives |
May. 14, 2002 |
| 6382967 |
Dental apparatus with display |
May. 7, 2002 |
| 6379149 |
Dental treatment area |
Apr. 30, 2002 |
| 6361323 |
Skill acquisition, transfer and verification system hardware and point tracking system applied to health care procedures |
Mar. 26, 2002 |
| 6337994 |
Surgical needle probe for electrical impedance measurements |
Jan. 8, 2002 |
| 6254392 |
Means for filling root canals and preparation method |
Jul. 3, 2001 |
| 6193510 |
Medical device with time-out feature |
Feb. 27, 2001 |
| 6179614 |
Dental instrument and processes |
Jan. 30, 2001 |
| 6000939 |
Universal alignment indicator |
Dec. 14, 1999 |
| 5980248 |
Motor controller for a dental handpiece |
Nov. 9, 1999 |
| 5947729 |
Modular dental system and methods |
Sep. 7, 1999 |
| 5934904 |
Dental instrument and processes |
Aug. 10, 1999 |
| 5908295 |
Dental handpiece with lighting means |
Jun. 1, 1999 |
| 5902105 |
Dental treatment apparatus with a root canal length measurement function |
May. 11, 1999 |
| 5897315 |
Handpiece having a root canal length measurement function |
Apr. 27, 1999 |
| 5688118 |
Image sound and feeling simulation system for dentistry |
Nov. 18, 1997 |
| 5632093 |
Inductive sensor and method for detecting displacement of a body |
May. 27, 1997 |
| 5597304 |
Universal alignment indicator |
Jan. 28, 1997 |
| 5588430 |
Repeat fixation for frameless stereotactic procedure |
Dec. 31, 1996 |
| 5570426 |
Method and apparatus for intracranial noise suppression |
Oct. 29, 1996 |
| 5538423 |
Apparatus for controlling operational parameters of a surgical drill |
Jul. 23, 1996 |
| 5538423 |
Apparatus for controlling operational parameters of a surgical drill |
Jul. 23, 1996 |
| 5530632 |
Cordless light source |
Jun. 25, 1996 |
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