122 results about "Suction Tips" patented technology

The invention discloses an electronic cigarette atomizer which comprises a suction tip component (1), two heating components (2), fixing components (3), atomizing sleeves (4) and a switching component (5). Each of the two heating components (2) which are used for heating and atomizing tobacco juice of different tastes respectively is matched with the suction tip component (1). The fixing components (3) are hermitically connected with the suction tip component (1) and used for fixing the two heating components (2). The atomizing sleeves (4) are hermetically connected with the fixing components (3) and sleeved outside the two heating components (2). The other end, which is not matched with the suction tip component (1), of each of the heating components (2) is connected with the switching component (5) which is used for switching electrodes of the two heating components (2). Due to the fact the two heating components which are used for heating and atomizing tobacco juice of different tastes respectively and can be switched according to needs by the switching component are used, heating and atomizing of tobacco juice of different tastes are achieved, electric cigarettes of different tastes can be enjoyed, and great convenience is achieved.

A bare floor cleaner for wet and dry bare floor surfaces comprises a base with wet and dry suction nozzles and a handle pivotally connected to the base. A diverter mounted in the working air conduit between each of the dry suction nozzle and the wet suction nozzle to a recovery tank is movable by movement of the handle between a dry suction position and a wet suction position for selectively at least partially blocking working air flow from the wet suction nozzle and the dry suction nozzle, respectively, to the recovery tank.

Disclosed herein are portable handheld devices for saliva collection for daily monitoring of salivary biomarkers of physiological conditions, the device comprising: a handheld handle comprising a saliva collector, the saliva collector comprising: a suction tip; a bi-directional pump electrically configurable for pumping towards two opposite directions; a saliva reservoir; a valve; a water reservoir, the water reservoir comprising an external filling lid; a reversible fluidic connection configurable in a connected and disconnected position; and a base accommodating the handheld handle, the base configurable to fluidly communicate with the handheld handle through at least the reversible fluidic connection, wherein the valve is electrically configured to allow fluid communication directly between at least two selected from: the saliva reservoir, the water reservoir, and the reversible fluidic connection, and wherein the bi-directional pump is electrically configurable to allow fluid communication directly between the suction tip and the saliva reservoir.

An implement useful in dental and medical procedures, particularly aspiration, but that can also be readily adapted for irrigation or retraction, is described. In a preferred embodiment, the invention features a hollow handle portion 2 having a source end 2a for connecting to a vacuum line or pump, and a second end 2b; a hollow nozzle portion 1 having a contacting end 1a for engaging a patient surface to be suctioned and a second end 1b for functionally engaging, directly or indirectly, the second end of the handle 2b; and a hollow joint at least partially defined by the second end of the handle and the second end of the nozzle. In some embodiments, the joint may comprise an adaptor 3.

In the present invention, a needle plate is installed on the upper surface and the inside of the cylindrical sewing machine base protrudes from the base of the sewing machine base to accommodate the sewing parts, and a suction pipe is inserted therein. The tip suction port of the dust airflow at the lower part of the plate and the middle suction port including the dust airflow generated near the looper thread path. At the same time, a forced air introduction path is also provided. In the base of the cylindrical sewing machine below the suction port at the front end of the suction pipe, the introduced air is forced to flow toward the suction port at the front end of the suction pipe and the middle suction port. This structure prevents the working environment from deteriorating, effectively sucks and removes a large amount of dust generated at the lower part of the needle plate, and minimizes the amount of dust accumulated in the base of the cylinder sewing machine.

A turbine rotor blade for a gas turbine engine including an airfoil and dovetail for mounting the airfoil along a radial axis to a rotor disk inboard of a turbine shroud, the airfoil comprising: a pressure sidewall and a suction sidewall that join together at a leading edge and a trailing edge, the pressure sidewall and suction sidewall extending from a root to a tip plate; a pressure tip wall that extends radially outwardly from the tip plate, traversing from the leading edge to the trailing edge such that the pressure tip wall resides approximately adjacent to the termination of the pressure sidewall; a suction tip wall that extends radially outwardly from the tip plate, traversing from the leading edge to the trailing edge such that the suction tip wall resides approximately adjacent to the termination of the suction sidewall; and one or more tip ribs that extend substantially between the pressure tip wall and the suction tip wall.

A suction set structure for bone surgery, which facilitates the removal and installation of an inner barrel, includes a suction handle, a suction tip, a fixing mount engaged with the inner barrel, and a rear cap. The suction tip connects to the inner barrel installed inside the suction handle. The inner barrel has a plurality of apertures which permit blood and bone dust to pass through and enter into the connecting tube of the rear cap while the larger bone chip is collected inside the inner barrel. The fixing mount includes a ring portion, a connecting portion, and a rib flange extending from the ring portion. The rib flange will be located between the rear open end of the suction handle and the rear cap. Such that, the chip bone collected inside the inner barrel will not slip out during the removal of the inner barrel. The removed inner barrel is also capable of standing upright by the fixing mount.

The invention relates to a portable ultrasonic oxygen atomization apparatus and a using method thereof. The apparatus comprises an ultrasonic atomization unit and an oxygen supply unit, wherein the ultrasonic atomization unit and the oxygen supply unit are arranged inside a shell, thus being convenient for carrying by the user; an atomization cavity of the ultrasonic atomization unit is communicated with an oxygen cavity of the oxygen supply unit, so that mist medicine inside the atomization cavity can be mixed with the oxygen inside the oxygen cavity and then dispersed out from a suction nozzle of the shell; and the ultrasonic atomization unit and the oxygen supply unit are controlled by the same switch, so as to be capable of working at the same time; therefore, the invention well overcomes the defect that the existing ultrasonic atomization equipment and oxygen absorption equipment only can be used separately, but not simultaneously work.

A suction wand for use during a surgical operation involving cutting of bone which yields bone debris, the wand comprising a suction conduit, a suction tip, a filter screen for retaining bone debris, and a carbon dioxide gas conduit for directing gas toward the suction tip to expel debris from the filter screen.

A turbine rotor blade includes a tip portion having a pressure tip wall and a suction tip wall, a tip leading edge and a tip trailing edge. Also included is a squealer cavity at least partially defined by the pressure tip wall and the suction tip wall. Further included is at least one hole defined by the suction tip wall, the at least one hole configured to bleed a cooling flow out of the squealer cavity into a hot gas path to reduce pressure within the squealer cavity. Yet further included is a main body having a suction side wall and a pressure side wall each extending from a root portion of the turbine rotor blade to the tip portion.

An improved suction tip for a surgical instrument is disclosed. The suction tip covers a wider range of evacuation area without creating any trauma to surrounding tissues. The proximal end of suctioning tip has a plurality of suction ports located at its front, top, right side and left side of the widen tip portion. Furthermore a ledge member is extending out from its frontal widen tip portion for propose of abutting the tissue and providing a clear spacing between the suction ports and the tissue for means of evacuation and collections of fluid in specified area.