An inflatable massage pool comprises a pool body defining an inflatable cavity and a water receiving cavity. A water inlet assembly, located in the inflatable cavity, is configured to provide one of a filtered water flow or a massage water flow to the water receiving cavity. The water inlet assembly includes a water inlet pipe and a water flow guiding device. The water inlet pipe has a water inlet passage in fluid communication with the water flow guiding device for delivering one of the filtered water flow or the massage water flow to the water receiving cavity. The water inlet passage and the water flow guiding device delivers the massage water flow and the filtered water flow into the water receiving cavity in different paths or the same path, thereby reducing welding points on a pool wall, lowering the manufacturing cost, and reducing the difficulty in pipeline arrangement.

The fine water discharging element capable of transitioning between an adsorption state where water contained in a fluid to be treated is adsorbed and a discharge state where the adsorbed water is discharged to the fluid to be treated, the fine water discharging element comprising a base material portion, a plurality of particles and a nanochannel formed between the shell portions by laminating the plurality of particles on an outer surface of the base material portion in a rich viscoelasticity film shape. The fine water discharging element is transitioned between the adsorption state and the discharged state by changing the temperature of the water in the nanochannel by controlling an electrifying of at least one of the base material portion and the plurality of particles.

Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment are provided. “Internet-of-Things” (IoT) functionality is provided for pool and spa equipment in a flexible and cost-effective manner. Network connectivity and remote monitoring/control of pool and spa equipment is provided by various components such as a network communication and local control subsystem installed in pool/spa equipment, and other components. Also disclosed are various control processes (“pool logic”) which can be embodied as software code installed in any of the various embodiments of the present disclosure.

A system and method for providing an exercise bar for a user to use for rowing or other exercises in the water of the spa or adjacent to the spa. The exercise bar may comprise a central hub, and two sides, each with a first inner tube attached to opposing side of the central hub and a an outer tube in telescoping connection with the inner tube, and a handgrip in connection with the first outer tube. A connector may be mounted to the central hub, the connector to enable the exercise bar to be connected to one or more resistance cables. The exercise bar may be adjustable from a first, shorter length for use with exercises in which a user's hands are positioned closer together and a second, longer length for use with exercises in which a user's hands are positioned father apart.

A jet pump has an impeller with a magnet that can be rotated by a shaft having a magnetic drive plate and wherein the impeller and the magnetic drive plate are separated from one another by at least one solid wall surface. The impeller can be located in a pump housing having a base and a cover. The base can have a surface bearing so that the impeller can contact therewith and rotated against the surface of the surface bearing.

Disclosed in the present invention is a water circulation pipeline, comprising: an interface pipeline, the interface pipeline comprising a first pipeline and a second pipeline, one of the first pipeline and the second pipeline being provided with water inlets, and the other being provided with a water outlet, the water inlets and the water outlet being used for being connected to a water pool body, the second pipeline being nested in the first pipeline; and a pipeline body having a third pipeline, a first port of the third pipeline being in communication with the first pipeline, and a second port of the third pipeline being in communication with the second pipeline. The present invention can reduce the volumes of the water circulation pipeline and a control box. Also disclosed in the present invention are a control box and a massage water pool.

An apparatus for personal hygiene of patients with reduced mobility is presented. The apparatus includes a support casing, a housing for accommodating a removable tank, a grippable washing head, a pump, a hydraulic circuit, and a valve assembly. A working operation mode and a standby operation mode are provided. In the working operation mode, the valve assembly determines in the hydraulic circuit a water supply path from the tank, to the pump, to the washing head and finally out of the delivery mouth. In the stand-by operation mode, the valve assembly determines in the hydraulic circuit a water recirculation path from the tank, to the pump, to the washing head and finally back to the tank, without water flowing out of the delivery mouth.

An immersion structure (e.g., hot tub, spa, swim spa, pool, showerhead, whirlpool bathtub, and whirlpool bath) has a water treatment system that includes a nano bubble generator for purifying the water. The water treatment system can further include a gas generator that works in conjunction with the nano bubble generator to create a composition of liquid containing nano bubbles. The nano bubbles circulate in the immersion structure thereby cleaning the plumbing system and water. The water treatment system can be located within a cabinet housing the immersion structure. The system can be controlled (e.g., water treatment, operational parameters, cleaning boost, part replacement, etc.) by a user via a smart app on a client device.

An inflatable spa is disclosed having improved strength. A water cavity of the inflatable spa may receive massaging air bubbles and/or jetted water.

A bathing chair apparatus for safe and effective washing includes a base having a base platform and a plurality of base legs. A plurality of feet is coupled to the base. A lower body has a lower base portion coupled to the base platform and a leg portion extending from the lower base portion. The leg portion has a plurality of leg apertures. An upper body has an upper base portion pivotably coupled to the base platform and a back portion. The upper base portion and the back portion have a plurality of upper apertures. A plurality of nozzles is in fluid communication with the plurality of leg apertures and the plurality of upper apertures. A plurality of feeder tubes is coupled to the plurality of nozzles. A supply hose is in fluid communication with the plurality of feeder tubes and is engaged with a faucet.