Ultrasonic bone healing device for dental application

Claim 1

An apparatus for accelerating the process of osseointegration of an implant in the jawbone in a patient comprising, a piezoelectric transducer constructed of at least one active element for contracting and expanding volumetrically when energized in response to a changing electrical field and generating vibrations of ultrasonic energy, said transducer transmitting said vibrations through the implant toward the jawbone when so energized, a threaded bolt for securing the piezoelectric transducer to the implant to transmit ultrasonic energy through the implant into the jawbone, and coupling means coupled to the piezoelectric transducer to transmit ultrasonic frequency electrical signals to said piezoelectric transducer.

Claim 2

An apparatus for accelerating the process of osseointegration of an implant in the jawbone in a patient comprising, a piezoelectric transducer constructed of at least one active element for contracting and expanding volumetrically when energized in response to a changing electrical field and generating vibrations of ultrasonic energy, said transducer transmitting said vibrations through the implant toward the jawbone when so energized, a threaded bolt for securing the piezoelectric transducer to the implant to transmit ultrasonic energy through the implant into the jawbone, and coupling means coupled to the piezoelectric transducer to transmit ultrasonic frequency electrical signals to said piezoelectric transducer.

Claim 5

An apparatus operative in an area to be treated for accelerating the process of jawbone healing and regeneration or reattachment of a traumatically loosened tooth to the jawbone, comprising a piezoelectric transducer constructed of at least one active element for contracting and expanding volumetrically when energized in response to changing electrical signals and generating vibrations of ultrasonic energy, said transducer transmitting said vibrations to the jawbone through the soft tissue surrounding the jawbone when so energized, a cast formed of flexible material, said cast including a first portion disposed adjacent the crown of the tooth and a second portion which extends from said first portion, said second portion conforming to and engaging the soft tissue adjacent the area to be treated, said piezoelectric transducer being embedded within said second portion of the cast at a location remote from said first portion and from the crown of the tooth, and coupling means coupled to the piezoelectric transducer to transmit ultrasonic frequency electrical signals to said piezoelectric transducer.

Claim 6

An apparatus operative in an area to be treated for accelerating the process of jawbone healing and regeneration or reattachment of a traumatically loosened tooth to the jawbone, comprising a piezoelectric transducer constructed of at least one active element for contracting and expanding volumetrically when energized in response to changing electrical signals and generating vibrations of ultrasonic energy, said transducer transmitting said vibrations to the jawbone through the soft tissue surrounding the jawbone when so energized, a cast formed of flexible material, said cast including a first portion disposed adjacent the crown of the tooth and a second portion which extends from said first portion, said second portion conforming to and engaging the soft tissue adjacent the area to be treated, said piezoelectric transducer being embedded within said second portion of the cast at a location remote from said first portion and from the crown of the tooth, and coupling means coupled to the piezoelectric transducer to transmit ultrasonic frequency electrical signals to said piezoelectric transducer.

Claim 8

An apparatus for accelerating the process of oseointegration of the jawbone of a patient with the outer bone engaging surface of an implant having an outer end for receiving a prosthesis, comprising a piezoelectric transducer constructed of at least one active element for contracting and expanding volumetrically when energized in response to changing electrical signals and generating vibrations of ultrasonic energy, said transducer transmitting said vibrations to the jawbone through the soft tissue surrounding the jawbone when so energized, a cast formed of flexible material, said cast including a first portion disposed adjacent the outer end of the implant and a second portion which extends from said first portion, said second portion conforming to and engaging the soft tissue, said piezoelectric transducer being embedded within said second portion of the cast at a location remote from said first portion and from the outer end of the implant, and coupling means coupled to the piezoelectric transducer to transmit ultrasonic frequency electrical signals to said piezoelectric transducer.

Claim 9

An apparatus for accelerating the process of oseointegration of the jawbone of a patient with the outer bone engaging surface of an implant having an outer end for receiving a prosthesis, comprising a piezoelectric transducer constructed of at least one active element for contracting and expanding volumetrically when energized in response to changing electrical signals and generating vibrations of ultrasonic energy, said transducer transmitting said vibrations to the jawbone through the soft tissue surrounding the jawbone when so energized, a cast formed of flexible material, said cast including a first portion disposed adjacent the outer end of the implant and a second portion which extends from said first portion, said second portion conforming to and engaging the soft tissue, said piezoelectric transducer being embedded within said second portion of the cast at a location remote from said first portion and from the outer end of the implant, and coupling means coupled to the piezoelectric transducer to transmit ultrasonic frequency electrical signals to said piezoelectric transducer.

Claim 11

An apparatus operative in an area to be treated for accelerating the process of jawbone healing and regeneration or reattachment of traumatically loosened teeth to the jawbone, comprising a piezoelectric transducer constructed of at least one active element for contracting and expanding volumetrically when energized in response to changing electrical signals and generating vibrations of ultrasonic energy, said transducer transmitting said vibrations through a tooth toward the jawbone when so energized, a transducer support pad, an end cap comprising a one-piece solid molded body which is adapted to fit and engage the crown of at least one tooth, said transducer being sandwiched between and engaging said pad and said end cap, and coupling means coupled to the piezoelectric transducer to transmit ultrasonic frequency electrical signals to said piezoelectric transducer.

Claim 12

An apparatus operative in an area to be treated for accelerating the process of jawbone healing and regeneration or reattachment of traumatically loosened teeth to the jawbone, comprising a piezoelectric transducer constructed of at least one active element for contracting and expanding volumetrically when energized in response to changing electrical signals and generating vibrations of ultrasonic energy, said transducer transmitting said vibrations through a tooth toward the jawbone when so energized, a transducer support pad, an end cap comprising a one-piece solid molded body which is adapted to fit and engage the crown of at least one tooth, said transducer being sandwiched between and engaging said pad and said end cap, and coupling means coupled to the piezoelectric transducer to transmit ultrasonic frequency electrical signals to said piezoelectric transducer.

Claim 14

An apparatus for accelerating the process of oseointegration of the jawbone of a patient with the outer bone engaging surface of an implant having an outer end for receiving a prosthesis, comprising a piezoelectric transducer constructed of at least one active element for contracting and expanding volumetrically when energized in response to a changing electrical field and generating vibrations of ultrasonic energy, said transducer transmitting said vibrations through the implant toward the jawbone when so energized, a transducer support pad, an end cap having a recess therein providing a close fit to and energizing engaging the outer end of the implant, said transducer being sandwiched between and engaging said pad and said end cap, and coupling means coupled to the piezoelectric transducer to transmit ultrasonic frequency electrical signals to said piezoelectric transducer.

Claim 15

An apparatus for accelerating the process of oseointegration of the jawbone of a patient with the outer bone engaging surface of an implant having an outer end for receiving a prosthesis, comprising a piezoelectric transducer constructed of at least one active element for contracting and expanding volumetrically when energized in response to a changing electrical field and generating vibrations of ultrasonic energy, said transducer transmitting said vibrations through the implant toward the jawbone when so energized, a transducer support pad, an end cap having a recess therein providing a close fit to and energizing engaging the outer end of the implant, said transducer being sandwiched between and engaging said pad and said end cap, and coupling means coupled to the piezoelectric transducer to transmit ultrasonic frequency electrical signals to said piezoelectric transducer.

Claim 17

An apparatus for accelerating the process of oseointegration of an implant in the jawbone in a patient wherein the implant is covered with a soft tissue flap, comprising a piezoelectric transducer constructed of at least one active element for contracting and expanding volumetrically when energized in response to changing electrical signals and generating vibrations of ultrasonic energy, said transducer transmitting said vibrations through the soft tissue flap and the implant toward the jawbone when so energized, a transducer support pad, an end cap having a surface which is adapted to conform to the shape of and adapted to engage the soft tissue flap, said transducer being sandwiched between and engaging said pad and said end cap, and coupling means coupled to the piezoelectric transducer to transmit ultrasonic frequency electrical signals to said piezoelectric transducer.

Claim 18

An apparatus for accelerating the process of oseointegration of an implant in the jawbone in a patient wherein the implant is covered with a soft tissue flap, comprising a piezoelectric transducer constructed of at least one active element for contracting and expanding volumetrically when energized in response to changing electrical signals and generating vibrations of ultrasonic energy, said transducer transmitting said vibrations through the soft tissue flap and the implant toward the jawbone when so energized, a transducer support pad, an end cap having a surface which is adapted to conform to the shape of and adapted to engage the soft tissue flap, said transducer being sandwiched between and engaging said pad and said end cap, and coupling means coupled to the piezoelectric transducer to transmit ultrasonic frequency electrical signals to said piezoelectric transducer.