A suction device including a funnel including an opening at an end and a base at an opposite end, wherein a diameter of the opening is wider than a diameter of the base; a tube; and a suction motor, wherein a first end of the tube is coupled to the base of the funnel via a connector and a second end of the tube is coupled to the suction motor, and wherein the suction motor is configured to generate a suction force that pulls aerosols from surrounding environment into the opening of the funnel and through the tube and into a collection reservoir for disposal.

A suction device including a funnel including an opening at an end and a base at an opposite end, wherein a diameter of the opening is wider than a diameter of the base; a tube; and a suction motor, wherein a first end of the tube is coupled to the base of the funnel via a connector and a second end of the tube is coupled to the suction motor, and wherein the suction motor is configured to generate a suction force that pulls aerosols from surrounding environment into the opening of the funnel and through the tube and into a collection reservoir for disposal.

A shield device and related methods of use for conducting a patient procedure, such as a dental procedure, when the patient is positioned in or on a chair or table. The shield device includes a support arm and a shield. The shield is mounted to the support arm and movable between an active position vertically above a portion of the patient when the patient is lying in the chair or table, and an inactive position removed from patient. The shield has a transparent portion through which a user can view the patient when the shield is in the active position. The shield includes a ventilation system to remove air from a space defined between the patient and the shield when the shield is in the active position.

Disclosed herein are systems for minimizing the risk of transmission of SARS-CoV-2 and/or other infectious diseases between individuals in close proximity to one another. Said systems may comprise a substantially transparent shield component, a chamber component, and a suctioning component. The systems of the present disclosure are intended to remove any SARS-CoV-2 virus and/or other infectious agents that may be travelling within aerosols.

The present disclosure provides a treatment assistance apparatus, comprising: a base; a first joint of which one side is coupled to the base to relatively move; a first arm of which one end is rotatably coupled to the other side of the first joint; a second joint of which one side is rotatably coupled to the other end of the first arm; an adapter arm of which one end is coupled to a first adapter to relatively move, and the first adapter is rotatably coupled to the other side of the second joint; a first driving part disposed in the first joint and configured to rotate the first arm; a second driving part disposed in the second joint and configured to rotate the adapter arm; a pressure part configured to stop a relative motion of the first adapter; and a controller configured to control the first driving part, the second driving part and the pressure part.

The present disclosure provides a treatment assistance apparatus, comprising: a base; a first joint of which one side is coupled to the base to relatively move; a first arm of which one end is rotatably coupled to the other side of the first joint; a second joint of which one side is rotatably coupled to the other end of the first arm; an adapter arm of which one end is coupled to a first adapter to relatively move, and the first adapter is rotatably coupled to the other side of the second joint; a first driving part disposed in the first joint and configured to rotate the first arm; a second driving part disposed in the second joint and configured to rotate the adapter arm; a pressure part configured to stop a relative motion of the first adapter; and a controller configured to control the first driving part, the second driving part and the pressure part.

A dental chair assembly comprises a base, a support, a first pivot mount and a second pivot mount. The support is configured to support a chair seat defined to extend in a forward direction and a chair back positioned rearward of the chair seat. The support has a forward side, an opposite rearward side and a longitudinal axis extending through the forward and rearward sides. The first pivot mount is positioned along the longitudinal axis forward of the rear side of the support and configured to support at least one movable arm. The first pivot mount defines a first upright pivot axis. The second pivot mount is positioned along the longitudinal axis and spaced forwardly from the first pivot mount. The second pivot mount is configured to support at least one movable arm and defines a second upright pivot axis parallel to the first upright pivot axis.

A mobile orthodontic treatment system includes comprising a mobile trailer and a panoramic machine provided within the trailer. The panoramic machine is configured to obtain a 2-D image of a patient's mouth and includes a base secured to the floor of the housing and a stanchion secured to the trailer by a bracket. The mobile orthodontic treatment system further includes a digital scanner and a monitor provided within the housing. The digital scanner is configured to obtain a 3-D image of the patient's mouth and display the image on the monitor. The digital scanner and the monitor are mounted on a wall of the housing by a wall mount articulating bracket. The mobile orthodontic treatment system further includes a lift assembly provided on one of a side and an end of the housing to enable disabled people to enter and exit the housing.

An extraction device is provided. The extraction device includes a first body half including a first handle with an outer surface and an inner surface, and a second body half hingedly coupled to the first body half. The second body half includes a second handle with an outer surface and an inner surface. The outer surface of the first handle faces away from the outer surface of the second handle, and the inner surfaces of the first and second handles face each other. The extraction device includes an anchor extending from the outer surface of the first handle or formed in the first handle.

An extraction device is provided. The extraction device includes a first body half including a first handle with an outer surface and an inner surface, and a second body half hingedly coupled to the first body half. The second body half includes a second handle with an outer surface and an inner surface. The outer surface of the first handle faces away from the outer surface of the second handle, and the inner surfaces of the first and second handles face each other. The extraction device includes an anchor extending from the outer surface of the first handle or formed in the first handle.