An inversion maintenance device has a case, an inverting mechanism, and a control system. The case forms an inversion space. The inverting mechanism has an inverting base and multiple adapting modules. The inverting base is pivotally mounted in the inversion space. The adapting modules are mounted on the inverting base. Each of the adapting modules has an adapting port. The inverting base is capable of inverting to make the adapting port face downward and cover the inversion space. Dental handpieces can be mounted on the adapting modules. The control system has a control module and an operation input terminal. The operation input terminal is electrically connected to the control module and is capable of controlling the control module to inject a working fluid with pressure into the dental handpiece via the adapting module.

The present invention is an improved dental drill and system of assisting patients with anxiety due to dental visits. The Audio Drill system collects data such as music and time for the purposes of receiving audio data packets from a mobile device. Mobile devices such as smart phones, tablets, Internet computers, and other hand-held mobile devices are ideal for submitting music to the proposed invention. The affiliations are determined based upon the audio date and other critical markers. The system may even be enhanced by use of features tailored by the user.

The present invention is an improved dental drill and system of assisting patients with anxiety due to dental visits. The Audio Drill system collects data such as music and time for the purposes of receiving audio data packets from a mobile device. Mobile devices such as smart phones, tablets, Internet computers, and other hand-held mobile devices are ideal for submitting music to the proposed invention. The affiliations are determined based upon the audio date and other critical markers. The system may even be enhanced by use of features tailored by the user.

The present disclosure is in the field of surgical instrument, in particular drills used by surgeons and or dentist, or surgical robots. It is known that a motor generates a torque during rotating accelerations and decelerations. Accelerations and sharp brakes from powerful motors also generate torques to be countered by the surgeon wrist, or the robot chassis. In order to solve this problem, there is proposed a surgical power motor. The motor is made of two rotating parts, rotating in opposed directions, and further includes an inverter to link one rotating part with the other rotating part, each rotating part producing the similar acceleration torque and at least one being powered either by an electric or pneumatic source.

An autoclavable medical device is provided that includes a metal housing having an electrical conductor embedded in an inorganic fixing material. The conductor and fixing material define an electrical feedthrough that extends from an interior of the housing through at least a portion of the fixing material. The electrical feedthrough forms part of a sensor of an actuation means for the autoclavable medical device.

An autoclavable medical device is provided that includes a metal housing having an electrical conductor embedded in an inorganic fixing material. The conductor and fixing material define an electrical feedthrough that extends from an interior of the housing through at least a portion of the fixing material. The electrical feedthrough forms part of a sensor of an actuation means for the autoclavable medical device.

A dental scaler for use in cleaning dental implants. The scaler includes a handle having a generally central axis extending along the length thereof, a handle tip end affixed to the handle, and a rod affixed to the handle tip end, wherein the rod comprises at least six sections, one angle, and a curved tip.

A dental scaler for use in cleaning dental implants. The scaler includes a handle having a generally central axis extending along the length thereof, a handle tip end affixed to the handle, and a rod affixed to the handle tip end, wherein the rod comprises at least six sections, one angle, and a curved tip.

The present invention relates to a cutting device (1) for surgical or dental use, comprising a motor (10) connected to a handpiece (4) provided with a transmission module (2) for a cutting tool (3), the transmission module (2) comprising: a motor coupling part arranged to be set in rotation by the said motor (10); a kinematic chain transforming the rotary movement of the motor (10) into a first linear reciprocating movement (M1) of a blade holder (27) via a rotary transmission shaft (22) provided with an eccentric (23),

the transmission module (2) being characterized in that it further comprises a counter-mass (5) arranged so as to move according to a second linear reciprocating movement (M2) synchronized with the first linear reciprocating movement (M1) of the blade holder (27), and in the opposite direction to the latter.

A dental implement is disclosed that includes a proximal end portion; a distal end portion that includes a cutting head defining at least one cutting surface; and a guide body that is positioned proximally of the cutting head. The guide body defines at least one flute that extends in generally parallel relation to a longitudinal axis of the dental implement and is configured to direct irrigation fluid to a surgical site within a patient.