The present disclosure illustrates a nasal aspirator with a lighting function. The nasal aspirator includes a main body, a power supply unit, a sucking unit, air extracting unit, and a lighting unit. The power supply unit is disposed in the main body. The sucking unit is coupled with and extended out of the main body and configured to insert into a nasal cavity. The air extracting unit is disposed in the main body and electrically coupled with the power supply unit, and configured to enable the sucking unit to generate suction. The lighting unit is disposed in the sucking unit, and the power supply unit is configured to drive the air extracting unit and the lighting unit.

An inhalation device includes a nozzle, a separator, a housing, a battery portion, a circuit board, and a piezoelectric blower. The piezoelectric blower has a suction hole that opens near the center of an upper surface of the piezoelectric blower and a discharge hole that opens at the center of a bottom surface of the piezoelectric blower. The piezoelectric blower is mounted on a first main surface of the circuit board on the side of an upper housing. The circuit board applies a drive voltage to the piezoelectric blower to drive the piezoelectric blower. The circuit board has a through-hole facing the discharge hole. The through-hole overlaps the discharge hole, out of the suction hole and the discharge hole, when the first main surface of the circuit board is viewed from a front side.

A suction device (1) having a suction port (90) exposed outside, a flow passage (91 to 98) communicating with the suction port (90), and a discharge port (99) through which fluid is discharged from the flow passage (91 to 98) includes a diaphragm (83) having one principal surface facing a pump chamber (98) and the other principal surface opposed to the one principal surface, and a piezoelectric element (81) attached to the diaphragm (83) to displace the one principal surface of the diaphragm (83) relative to the pump chamber (98). The one principal surface and the other principal surface of the diaphragm (83) face in a direction different from a direction to which the suction port (90) faces.

A nasal irrigation device communicates an irrigant to a device user and comprises a mechanics module and a reservoir assembly wherein a source of saline comprising a cartridge is disposed within the mechanics module adjacent a lid assembly for piercing the cartridge upon closing of a lid for releasing the cartridge contents into the reservoir assembly. A faux collapsible cartridge for testing operability of a nasal irrigation device comprises a housing including a shaft, a spring biased rod extending from the housing shaft, and a flange depending from a housing wall whereby the rod and flange are disposed to actuate a trigger assembly of the nasal irrigation device.

Fluid (e.g., urine) management methods and apparatuses are described herein. The fluid management apparatuses may include a vacuum pump, a collection canister, and a collection bag. Negative pressure may be provided to the collection canister by the vacuum pump. The negative pressure may draw fluid into, as well as hold the fluid in, the collection canister. A controller may release the negative pressure from the collection canister to enable the fluid to flow from the collection canister into the collection bag.

Disclosed herein are devices, systems, and methods for at least partially automatically aspirating clot material and blood from the vasculature of a patient, filtering the blood from the clot material, and returning the blood to the vasculature of the patient. In some embodiments, a system in accordance with the present technology can include (i) an aspiration catheter configured to be positioned within the vasculature of a patient proximate to clot material therein, (ii) an aspiration assembly selectively fluidly couplable to the aspiration catheter, (iii) a filter assembly selectively fluidly couplable to the aspiration assembly, (iv) a reinfusion and flushing assembly selectively fluidly couplable to the filter assembly, (v) a reinfusion catheter selectively fluidly couplable to the reinfusion and flushing assembly and configured to be positioned within the vasculature, and (vi) a control system communicatively coupled to the aspiration assembly, the filter assembly, and/or the reinfusion and flushing assembly.