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Patricia H. Parker Patents |
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Inventor: Parker; Patricia H.
Address: Midlothian, IL
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7159494 |
Torque limiting wrench for ultrasonic scaler tip insertion |
January 9, 2007 |
| A torque wrench for preventing transmission of torque in excess of a threshold level to avoid damage to replaceable scaler tips and hand pieces of ultrasonic dental instruments. The torque wrench has a housing with a core seated therein, with a cam mechanism or spring engagement betw |
| 7011520 |
Two part ultrasonic swivel insert, with one part rotatable relative to the other |
March 14, 2006 |
| An ultrasonic insert carries a rotary bearing adjacent to the transducer. The bearing slidably engages an ultrasonic handpiece. When seated in the handpiece, the insert is substantially decoupled, on a rotary axis, from the handpiece. A rotary force need only be applied to the insert to |
| 6811399 |
Torque lock for ultrasonic swivelable inserts and method |
November 2, 2004 |
| An ultrasonic insert insertable into a handpiece for carrying out a dental treatment is easily rotatable by a practitioner with only two fingers. The body of the insert is clamped via a torque lock element which carries a plurality of radially extending barbs which lock a handle thereto. |
| 6716028 |
Ultrasonic swivel insert |
April 6, 2004 |
| An ultrasonic insert carries a rotary bearing adjacent to the transducer. The bearing slidably engages an ultrasonic handpiece. When seated in the handpiece, the insert is substantially decoupled, on a rotary axis, from the handpiece. A rotary force need only be applied to the insert to |
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