Apparatus and method for water oxygenation and massage

Abstract

An apparatus and method for oxygenating water in ponds, lakes, and seas while simultaneously providing a water massage to a user. The apparatus comprises a submersible frame (1) equipped with a plurality of nozzles (6) that deliver air bubbles or water jets, creating a massaging effect while oxygenating the surrounding water. The frame can be used independently, placed on the lake bottom, or attached to a watercraft or a jetty using a coupling element (16). This invention enables use in diverse environments, including oxygen-depleted waters and those unsuitable for traditional bathing due to low temperatures, parasites, or potentially dangerous aquatic life or flying stinging insects. The apparatus may further include an enclosure for protecting the user from undesirable aquatic life, cold water, or flying insects. The invention addresses the limitations of existing solutions by providing a versatile and convenient way to improve water quality and enhance recreational water activities.

Description

[0001] Title: Apparatus and Method for Water Oxygenation and Massage

[0002] Technical Field:

[0003] This invention relates to an apparatus and method for oxygenating water in various aquatic environments, such as ponds, lakes, and seas, while simultaneously providing a massage experience to one or more users. The invention also enables bathing in water that may be unsuitable for traditional swimming due to the presence of parasites, potentially dangerous animals, or low water temperatures.

[0004] Background of the Invention and Prior Art:

[0005] Eutrophication is a significant environmental problem affecting many water bodies worldwide. It is characterized by excessive nutrient enrichment, often from agricultural runoff or sewage, leading to algal blooms. These blooms deplete oxygen levels in the water, causing harm to fish and other aquatic life. This oxygen depletion, also known as hypoxia, is particularly severe in areas with poor water circulation, such as lake bottoms and some coastal regions. For example, it is common to find dead fish in ponds and lakes, where one of the most common causes is considered to be a lack of oxygen at the specific depth where the fish have been staying, and that they for unknown reasons have not found or moved to oxygen-rich water.

[0006] Existing methods to address oxygen depletion in water bodies include pumping in air or oxygen-rich surface water, and especially to near the bottom. However, these methods and apparatus are mainly used by government agencies or water conservation organizations and are not suitable for recreational activities. Additionally, there is a need for devices that allow individuals to enjoy the benefits of water immersion and massage in various aquatic environments, including those with challenging conditions such as cold temperatures or the presence of potentially dangerous aquatic life. There is also a need for simple devices where the public can contribute to oxygenating water areas that environmental authorities have registered as oxygen-poor. And enable immediate reaction from the public where they see fish on the surface of the water gasping for air. There is also a need for equipment which can be used by the public to record the oxygen level in different water bodies and to report collected data with coordinates so that environmental authorities can conduct a more detailed control of reported water areas. Furthermore, there is a need for a solution that combines the benefits of oxygenating water with a pleasurable massage experience.

[0007] Conventional hot tubs and hydromassage devices provide a massage experience through air bubbles or waterjets and it is common for the water pressure to be between 1.5 and 2.5 bar. The air pressure in the air system varies depending on the model and manufacturer, but it is often around 0.2 to 0.5 bar above atmospheric pressure. There are several types of nozzles that are used in spa baths to create different massage experiences. Some common models are: Fixed nozzles: These inject air into the water to create thousands of tiny bubbles, providing a smoother massage experience. Adjustable nozzles: These allow the user to adjust the direction of the water jet for a more targeted massage. Rotating nozzles: These create a rotating jet of water that is considered to provide a more profound massage.

[0008] However, these devices have limitations. Hot tubs are typically stationary and require fdling with water, making them impractical for use in natural water bodies and do not oxygenate water to support aquatic life. Portable hydromassage devices, while available, tend to be bulky and difficult to transport and not suitable for relaxed baths in ponds or lakes, or waters with parasites.

[0009] Furthermore, there is a need for a solution that allows for comfortable bathing in natural water bodies that may be too cold, infested with parasites, or inhabited by potentially dangerous animals. Existing solutions, such as physical barriers used in some areas to protect swimmers from drifting offshore by ocean currents or from sharks or jellyfish, do not address issues such as cold-water temperatures or the presence of parasites.

[0010] Many water bodies are unsuitable for swimming due to dirty water and potential dangers, and stinging insects such as mosquitoes, flies, and gnats can deter people from swimming and enjoying time in and around the water. And it is an intention to highlight environmental problems and at the same time improve aquatic environments. And enables massage baths in almost all water bodies without the bather risking injury or problems with said stinging insects.

[0011] Summary of the Invention:

[0012] This invention solves the above problems by providing an apparatus and method for oxygenating water and simultaneously providing a water massage to users immersed in a natural water body of any quality and regardless of the presence of potentially hazardous maritime life. The apparatus comprises a submersible frame equipped with nozzles that deliver air bubbles or water jets to create a massaging effect. This frame can be freestanding, attached to a boat or jetty, or placed on the bottom of the water body, adapting to various recreational settings.

[0013] The invention addresses the limitations of existing solutions for oxygenating water and providing massage in natural environments. Unlike conventional hot tubs or portable hydromassage devices, which require external water tanks or cumbersome setups, this invention is designed for use in ponds, lakes, and seas and eliminates the need for external water tanks or cumbersome setups. The apparatus features a submersible frame equipped with a connector device for easy connection to an air pump and / or water pump, and with integrated nozzles that deliver air bubbles and / or waterjets to oxygenate the water around the frame and simultaneously provide users with a massage effect. The frame can be used independently or attached to a watercraft, such as a boat, barge, or a jetty, allowing for versatile use in various aquatic environments. An optional enclosure provides protection from undesirable aquatic life and flying insects. This invention offers a unique and convenient solution for improving water quality and enhancing recreational water activities. The frame is lightweight and portable, allowing for easy transport and deployment. It can be attached to a watercraft structure like boats, barges, or jetties with minimal modification. The apparatus also incorporates features to enhance the bathing experience in challenging conditions and facilitate the measurement of the oxygen level in the water. These features include:

[0014] • An enclosure (referred to herein as a bathing bag) to protect users from parasites, piranhas, water snakes, or jellyfish.

[0015] • A mosquito net placed over the bather in the bath chair or bath bag for protection against flying insects. The mosquito net may include a sealing mechanism, such as an elastic band, to secure the net to the frame or the user's body.

[0016] • A shark cage for use in areas with potentially dangerous animals.

[0017] • A heating device to warm the water in cold environments.

[0018] • A sensor placed on the frame for measuring the oxygen level in the water.

[0019] • A GPS for coordinate determination of the location for sampling the oxygen level in the water, for example, placed in a mobile phone, intended for reporting to environmental organizations that monitor the water quality of the world's water bodies.

[0020] The apparatus can be moved in the water to new geographical locations while in use, allowing the bather to receive a massage while enjoying and oxygenating different areas of the water body.

[0021] By combining water oxygenation with a massage function, this invention offers a unique solution for improving water quality while providing recreational benefits. The apparatus is versatile and adaptable to different water depths and user preferences. It allows users to enjoy a relaxing massage while swimming, fishing, or simply floating in a natural water body.

[0022] This invention presents a novel apparatus and method for simultaneously oxygenating water bodies and providing therapeutic massage to bathers. The apparatus comprises an air compressor and / or water pump that delivers air and / or water through strategically placed nozzles integrated into a frame in the form of a bath mattress, chair seat, footrest, or bath hose. This allows users to be immersed in the water while receiving a massage from air bubbles or water jets. The apparatus can be deployed in various configurations: attached to boats or jetties, placed on the lake bottom, or used as a standalone bath mattress. This versatility enables use in diverse environments, including oxygen-depleted waters and those unsuitable for traditional bathing due to low temperatures, parasites, or dangerous aquatic life. This invention offers a unique solution for improving water quality while providing a relaxing and therapeutic experience for users.

[0023] Alternative Embodiments:

[0024] This invention encompasses various embodiments to address different user needs and environmental conditions. These embodiments comprise:

[0025] Frame Configuration: The frame (1) can be configured in several ways: • Bath Chair: A chair-like structure with a seat (23), backrest, and optional armrests. This configuration is suitable for attachment to a watercraft such as a boat, barge, jetty (8), or placement on the lake bottom.

[0026] • Bath Sofa: Like a bath chair but designed to accommodate multiple users.

[0027] • The frame: Can in any of the described variants be equipped with attachments to hold, for example, plates of food, drinks, mobile phones, or fishing gear.

[0028] • Bath Mattress: A flat or body-formed surface designed for lying down. This can be placed directly on the lake bottom or integrated into a floating platform.

[0029] • Bath Hose: A flexible hose with strategically placed nozzles (6), allowing multiple users to bathe simultaneously. This can be attached to the lake bottom or suspended in the water column.

[0030] Attachment Mechanisms: Various attachment mechanisms can be employed to secure the apparatus to a watercraft such as a boat, barge, or jetty (8):

[0031] • Hooks: Hooks on the frame (1) can be attached to railings (10) or pre-installed fixtures.

[0032] • Straps / Ropes: Adjustable straps, ropes, chains, or similar devices can be used to secure the frame (1) to various points on the watercraft (7) or jetty (8). Where the length is adjusted so that the user gets the optimal desired placement in the water regardless of the height of the watercraft or the jetty.

[0033] • Clamps: Clamps can be used to attach the frame (1) directly to railings (10) or structural members.

[0034] • Pre-assembled fixtures: Boats, barges, and jetties (8) can be equipped with pre-assembled fixtures designed for easy attachment of the apparatus, for example, loops, holes, or horizontally placed pipes.

[0035] • A pre-assembled fixture / fastener can, for example, be welded, screwed, glued, or bolted to the watercraft's (7) hull (9) or at the railing (10) and where the chair's backrest is then equipped with one or more fastening devices such as hooks that are placed or threaded over or into the fastener. Or that separate elements are used between the mentioned attached fixtures and the chair.

[0036] Additional Features:

[0037] • Adjustable Backrest: The backrest can be adjustable to allow users to recline at different angles.

[0038] • Extended Footrest: An extended footrest (22) with strategically placed nozzles (6) can provide massage to the legs and feet.

[0039] • Foldable Design: The frame (1) can be foldable (39) for easy storage and transport.

[0040] • Inflatable Components: Parts of the frame ( 1), such as the seat (23) or backrest, can be inflatable for added comfort and portability.

[0041] • Placement in an inflatable floating fishing chair.

[0042] • Warm air or water: Pushed through the valves and heats the water around the bather. • Oxygen tablet: Fast-soluble, for the supply of air bubbles in the bath bag.

[0043] • Insurance: Against theft or damage to the appliance, the surroundings, or the bather.

[0044] • Infrasound: Create extra movements in the water with piezoelectric transducers, placed under the bather and intended to provide additional massage and / or scare off approaching potentially dangerous marine animals.

[0045] Safety and Environmental Protection:

[0046] • Shark Cage: A cage (24) made of sturdy material to protect users from dangerous animals. The cage is arranged around the frame (1) and made of, for example, steel, aluminum, carbon fiber, or composites and with a design and strength adapted to the said animal species.

[0047] • Bathing Bag: A waterproof or fine-mesh bag (25) used to protect users from parasites or jellyfish.

[0048] • Water Filtration: A filter can be integrated into the system to remove parasites and impurities from the water inside the bathing bag (25).

[0049] • Mosquito Net: Protects against flying stinging insects when using the bath chair or bath sofa.

[0050] • Bathing Ladder: A bathing chair in combination with a bathing ladder (37) where the seat (23), when folded down, can form the lowest step on the ladder and be placed on a boat, barge, or jetty (8) and where nozzles placed in the seat (23) provide massage to users.

[0051] Temperature Regulation:

[0052] • Heating Device: An electric heating element (26) or heat exchanger can warm the water.

[0053] • Insulating Container: The apparatus can be placed in an insulating container to retain heat.

[0054] • Solar Heating: Solar panels (27) can be used to heat the water or power the heating device (26).

[0055] • Heating trapped water: Flood barrier (29) can be used to create a demarcated bathing area in combination with the bath hose (4) and heating loop (32).

[0056] Control and Monitoring:

[0057] • Mobile App Control: The air compressor (12) and / or water pump (13) can be controlled remotely via a mobile application.

[0058] • Temperature Sensors: Sensors (35) can monitor water and body temperature to prevent hypothermia.

[0059] • Oxygen Sensors: Sensors (35) can measure oxygen levels in water, allowing users to track the effectiveness of the oxygenation process and send the results to an environmental organization that monitors water quality and oxygen levels.

[0060] Protective Enclosure and Attachment Mechanisms:

[0061] To enhance user safety and comfort, the apparatus can be equipped with a protective enclosure. This enclosure can take the form of a container or a bag that fits over the frame (1), shielding the user from parasites, jellyfish, or chilly water. The enclosure can be constructed from various materials, including plastic, nylon, carbon fiber, or woven plant fibers.

[0062] In embodiments where the apparatus is attached to a boat, barge, or jetty (8), a pre-assembled coupling element (16) can be used for secure and convenient mounting. The device can be permanently attached to the boat or jetty and designed to accommodate various attachment mechanisms on the frame (1), such as hooks, pins, clamps, loops, holes, or one or more horizontally placed pipes.

[0063] To ensure stability and prevent damage to the watercraft (7) or jetty (8), the apparatus can incorporate features such as:

[0064] • Adjustable backrest: Allows users to adjust the angle of recline and optimize their position relative to the water surface.

[0065] • Hull support: A rubberized support (19) that contacts the boat's hull (9) to adjust the seating angle and prevent scratching.

[0066] • Point load reduction: The coupling element (16) can be designed to distribute forces over a larger area of the boat or jetty (8), reducing stress on any single point.

[0067] • Adjustable: Adjustable length and angle on the chair enable optimal positioning in the water for the user, and can be conducted with, for example, adjustable length of the backrest. Which can be designed with telescopic tubes that are locked in the desired position with, for example, a through bolt that goes through a hole in the frame ( 1 ) and selectable holes in the retractable tube .

[0068] Power Supply and Safety Considerations:

[0069] The nozzles (6), air pump (12), and water pump (13) used in the apparatus can be adapted from existing components used in land -based whirlpools. These components can be modified to operate on battery power (28) or solar energy, making the apparatus suitable for use in remote locations. All electrical components should be waterproof and designed to prevent electric shock to the user. The apparatus should also be designed to prevent entanglement or entrapment, ensuring user safety in case of unexpected movement or detachment. All materials and components must meet relevant safety standards for use in aquatic environments.

[0070] Brief Description of the Drawings:

[0071] • Figure 1: Schematic view of a boat equipped with the apparatus, enabling oxygenation of the water, and providing massages via a bath chair and a bathing ladder with an integrated seat.

[0072] • Figure 2: Schematic view of a bath chair embodiment attached to a boat.

[0073] • Figure 3: Detailed view of examples of coupling elements and connecting mechanisms for securing the frame to a jetty or a watercraft, such as a boat or barge.

[0074] • Figure 4: Bath chair embodiment with nozzles integrated into the footrest. • Figure 5: Cross-section of a bath chair seat with recessed nozzles, designed for placement on the lake bottom or attachment to a watercraft or jetty.

[0075] • Figure 6: Bath chair embodiment designed for placement on the lake bottom or attachment to a watercraft or jetty, with nozzles located on the extended footrest.

[0076] • Figure 7: Bath mattress embodiment for use on the water surface.

[0077] • Figure 8: Bath chair embodiment attached to a jetty.

[0078] • Figure 9: Bath chair enclosed in a protective bathing bag.

[0079] • Figure 10: Adjustable hull support for optimizing the angle of the bath chair.

[0080] • Figure 11 : Bath hose embodiment with multiple nozzles for simultaneous use by several bathers.

[0081] • Figure 12: Securing hook for attaching the bath hose to the lake bottom.

[0082] • Figure 13: Air hose for supplying compressed air from a land -based air compressor to the apparatus.

[0083] • Figure 14: Beach equipped with a bath hose for multiple users.

[0084] • Figure 15: Flood barrier used to create a demarcated bathing area in combination with the bath hose.

[0085] • Figure 16: Block diagram illustrating the control and monitoring system of the apparatus in one embodiment.

[0086] Detailed Description of the Invention in Described Embodiments:

[0087] The invention comprises a frame (1) with nozzles (6), designed for optimal effect and convenience for the place or environment in which it is to be used. The different embodiments comprise the following main components:

[0088] • Frame (1): A frame (1) adapted to support a person in a sitting or lying position in the water. The frame is made of metal, plastic, carbon fiber, or other suitable material. The frame can be freestanding, floating, or attached to a watercraft (7), jetty (8), or similar structure and is preferably equipped with at least one set of connector devices (15) attached to the frame (socket or plug) for easy connection of compressed air and / or water.

[0089] • In at least one embodiment, the frame (1) is constructed as a bath chair and attached to a watercraft (7), such as a boat or barge, or a jetty (8). It is made of metal, carbon fiber, composites, or plastic materials, depending on the intended use and the user's weight, and can be designed for one or more people. The massage is achieved through massaging water and / or air emitted from a plurality of nozzles (6) positioned beneath the user's body, for example, in the seat (23) or footrests (22). The nozzles are placed in any suitable location on the frame, and if the frame is hollow, it can also be used for transporting air and / or water. The frame can be freestanding or equipped with hooks, for example, so that it can be hung over the gunwale / railing (10) of a boat or attached to a pre -mounted coupling element (16) on the watercraft (7).

[0090] • Bath Chair (2): A frame (1) configured as a bath chair intended to be placed on the bottom can be made of all water-resistant materials intended for chair constructions and can be manufactured in foldable designs (39). The frame can be designed for one or more people, with nozzles (6) placed in the seat (23), armrests, and / or footrests (22).

[0091] • Bath Mattress (3): A bath mattress refers to a frame (1) configured to support the user in a comfortable sitting or lying position. It can be placed directly on the lake bottom at the desired depth, ensuring the user's head remains above the water surface. This embodiment is also suitable for placement on a floating device, such as an air mattress with a hole in the middle where the bath mattress can be placed and held up by several transverse straps. With this configuration, the user is not dependent on the depth of the water and can receive a massage via nozzles (6) placed on one or more tubes attached under the lying or sitting area, consisting of an optional number of body supports (5) attached to the inner long sides of the air mattress. All components for operation can be placed on the air mattress but can advantageously be connected to an air compressor located in a building on land and powered by environmentally friendly energy generated by solar cells or nuclear power.

[0092] • Bath Hose (4): A bath hose refers to a frame (1) configured as a hose or tube made of suitable materials, such as a suitable metal, plastic, rubber, or composite, intended to be mainly lying against a surface. It is attached to an air or water pump and has several nozzles (6) or drilled holes. It is configured to allow multiple users to bathe simultaneously. This embodiment allows heating of supplied water and air, which can extend the bathing season or enable longer baths in areas with colder water. The apparatus is advantageously connected to a land-based air compressor or fluid pump. Here, land -based installation means that it can be permanently mounted in a building structure on land or on a jetty (8), or placed in a vehicle.

[0093] • Body Supports (5): These supports promote a relaxing posture and are made of materials such as metal, carbon fiber, composites, or rubber bands. They are intended to comfortably keep the body in the desired position while allowing optimal contact with the massaging water and / or air emitted from the nozzles (6) located under the body. They can be configured as a seat (23), backrest, or a sleeping place (lounger), taking advantage of the water's load-bearing capacity to minimize body pressure.

[0094] • Nozzles (6): A plurality of nozzles (6) are positioned on the frame (1), strategically placed to oxygenate the water while providing massage to various parts of the body. The air bubbles and water jets are at least partly directed at the bather when using the frame. The nozzles can be designed to emit either air bubbles or waterjets and can be adjustable to provide diverse types of massage. The term "nozzle" here refers to both fixed and movable nozzles for air or water massage and can, in the simplest design, consist of drilled holes with a diameter adapted to the fluid or air pressure and the number of nozzles on the device. And "integrated into the frame" means here that the nozzles can be mounted on the frame or recessed into the frame.

[0095] • Watercraft (7): Exemplified by a boat, this refers to any floating device intended to be placed on water and stable enough to hold the chosen type of bathing apparatus. It can be, for example, a rowing boat, motorboat, sailboat, or barge.

[0096] • Jetty (8): A jetty (8) is a structure placed in water, used for activities like fishing or bathing. It can be floating or attached to the lake bottom.

[0097] • Hull (9): The hull (9) is the main body of a boat, often designed to rest on the keel. The upper edge of the hull is called the railing (10) or gunwale.

[0098] • Railing / Gunwale (10): The upper part of the watercraft's (7) hull (9).

[0099] • Hose (11): A hose (11) refers to the connection between the frame (1) and the fluid pump (13) or air pump (12) and is equipped with a connector device (15) (socket or plug) at each end for easy connection between the frame (1) and said pump.

[0100] • Air Compressor (12): An air compressor / pump (12) compresses air to generate air bubbles that are emitted through the nozzles (6). The compressor / pump can be designed for placement on the chosen frame (1) during use. It can also be placed on a watercraft (7), or as a land -based unit when oxygenation of the water, and bathing close to land. Depending on the design, it can be powered by batteries (28), solar panels (27), or connected to the electricity grid.

[0101] • Fluid Pump (13): A fluid pump (13) is intended to oxygenate the water with oxygen-rich surface water around the frame (1) and simultaneously create massaging stimuli for bathers with pressurized water by generating water jets through the nozzles (6) via a water hose (14 B). It can be placed on a watercraft (7) or on land and powered by batteries (28), solar panels (27), or connected to the electricity grid, like the air compressor (12). The water can be drawn directly from the water body or preheated or have extra oxygen added. The fluid pump can also have a submersible design, allowing the entire pump to be placed in the water.

[0102] Air hose for compressed air (14 A): An air hose (14 A) for compressed air is, in this example, attached to the jetty (8) and preferably to a land -based air compressor / pump (12) to supply air to a frame with nozzles. The air can be preheated. The hose can be made of both hard and soft materials used in pressure systems, such as steel, copper, plastic, rubber compounds, or composites. This hose, like all other hoses, is equipped with at least one connector device (15), for example, air connector (15 A), for easy connection between components for the transfer of air. The embodiment described here is intended to enable more frames to be connected to the same flow system.

[0103] • Water hose for water (14 B): A hose (14 B) for transporting water under pressure from fluid pump (13). Can be designed in the same way as air hose 14 A, for example, attached to the jetty (8) and preferably to a land-based pump to supply water to a frame with nozzles. The water can be preheated. The hose can be made of both hard and soft materials used in pressure systems, such as steel, copper, plastic, rubber compounds, or composites. This hose, like all other hoses, is equipped with at least one connector device (15), for example, water connector (15 B), for easy connection between components for the transfer of water.

[0104] • Air connector (15 A): The connector (socket or plug), for example, attached to the compressed air hose (14 A), allowing users to connect their apparatus with a socket or plug. For example, different versions of bath chairs (2), air mattresses (3), bath hoses (4), or bathing ladders (37) can be connected. Air connectors of the type used in workshops for air pressure tools can be used.

[0105] • Water connector: (15 B): The connector (socket or plug) is, for example, attached to the water hose (14 B) for transport of water under pressure, allowing users to connect their apparatus. For example, different versions of bath chairs (2), air mattresses (3), bath hoses (4), or bathing ladders (37) can be connected. Water connectors of the type used in hot tubs and the like can be used.

[0106] • First Coupling Element (16): This element is securely attached to the watercraft (7) and can be designed in any shape and number to hold the frame used. Examples include: A coupling element attachment device (16A), loop (16B), fastening hole ( 16C), pipe (16D), abendable and flexible coupling element ( 16 E) such as a rope, strap, chain, or similar. These coupling elements for frames (1) can be attached to any watercraft, such as a boat, barge, or jetty. Depending on the material of the watercraft, the coupling element can be bolted, welded, glued, or strapped to the watercraft, preferably at the railing (10) or the hull (9). It is advantageous to embed these elements in the material of new plastic and aluminum boats and barges. They can be made of materials such as metal, carbon fiber, composites, or plastic. This element (16) refers to a device on the boat or jetty intended to attach a bath frame (1), regardless of design. The fastening holes (16C) can also consist of reinforced holes in the hull (9) or railing (10), for example. • This device is referred to here in at least one embodiment as the first coupling element (16). The attachment device comprises a first coupling element (16) securely attached to the watercraft or jetty and a second coupling element (17) attached to the frame (1). A connecting mechanism (18) detachably connects the first and second coupling elements, allowing for adjustable positioning of the frame relative to the watercraft or jetty.

[0107] • Second Coupling Element (17): This element is securely attached to the frame (1). Examples include loops (17A), tubes (17B) attached to the backrest or seat of the frame, or holes in the frame for attachment to a watercraft (7) or a jetty.

[0108] • Connecting Mechanism (18): This mechanism detachably connects the first (16) and second (17) coupling elements, allowing for adjustable positioning of the frame relative to the watercraft and the water surface. Examples include chair holder (18A), locking hook with extension (18B), retaining arm (18C), straps, ropes, chains, clamps, or other suitable mechanisms. The length can be adjusted so that the frame (1) is at the desired distance from the railing (10) and at the optimal distance from the water surface for each user.

[0109] • Adjustable Hull Support (19): An adjustable hull support (19) is used to provide the desired tilt of the seat and is attached to the backrest. Watercrafts often have different inclinations on the hull (9), and this part allows for the desired inclination of the chair regardless of the form of the hull.

[0110] • Locking Handle (20): A locking handle (20) attaches the hull support (19) to the frame (1) of the chair at the desired angle. The angle determines the distance of the chair's backrest to the hull, and thus the seat and backrest angle for the bather.

[0111] • Securing Hook (21): A securing hook (21) refers to a device used to hold the bath hose (4) securely on the lake bottom. It is placed over the hose and pressed down into the bottom sediment.

[0112] • Extended Footrest (22): An extended footrest (22) with strategically placed nozzles (6) for air bubbles that supply oxygen to the water and / or water nozzles that create movement in the water and provide the user with a water massage. The footrest can be extended under the seat, providing massage to the rest of the bather's body. The air / water is delivered to the nozzles via a hollow pipe construction or a thin hose that can be strapped to the chair's frame structure.

[0113] Seat (23): The seat (23) is made of solid material with recessed nozzles (6) or grooves where the nozzles (6) are located. The advantage of this variant is a slightly simpler design, and the air or water can be directed into the seat itself. All types of nozzles can be used, and at least a few targeted directed upwards.

[0114] • Shark Cage (24): A shark cage (24) is a protective enclosure made of a resilient material, such as metal mesh, which can be placed around the apparatus to protect the user from potentially dangerous animals such as sharks, seals, piranhas, or crocodiles. The mesh size is adapted to the area of use and made of a material that can withstand attacks from the animal species against which protection is sought, such as metal, composites, or carbon fiber. It is designed to prevent the attacker's teeth or claws from reaching the user and can be constructed like the well -tested cages used for underwater photography of sharks and crocodiles.

[0115] • Enclosure / Bathing Bag (25): An enclosure (25) in the form of a bag or container of any shape, made of thin, water-permeable, or fully waterproof material, can be placed around the apparatus to protect the user from insects, jellyfish, or parasites in the water. This device encloses the user sitting on any variety of frames (1), reducing the risk of infestation by parasites or close contact with stinging jellyfish. It can also provide a warmer bath by minimizing or preventing the exchange of water inside the bathing bag with the water outside. The water permeability of the bathing bag can be adapted to the purpose and the surroundings the user wants protection from. It can be designed in a shape like a shark cage (24) but with smaller dimensions. The bathing bag (25) can be made of, for example, woven or molded materials such as plastic, nylon, manufactured fiber, fabric, carbon fiber, metal, or other water-resistant material or combinations of materials. In its simplest form, the bag can be a large garbage bag or a woven potato bag. When used in water of questionable quality, the bag can be equipped with a valve with a filter adapted to at least the contamination the user wants to avoid contact with, and where the water will seep in when the chair with the bag is lowered into the water.

[0116] • Heating Device (26): A device (26) for heating the water in the apparatus. This can be an electric heater, a heat exchanger that utilizes solar energy or engine heat, or a chemical heat source. It is intended for heating water in the bathing bag (25) and can be powered by batteries (28) or solar panels (27).

[0117] • Solar Panels (27): These can be attached to a barge, boat (7), or jetty (8) in a known manner or designed for fixed or detachable attachment to a bath mattress (3) or other floating material, such as Styrofoam. They are intended to power the air compressor (12) or fluid pump (13), either directly or via a battery (28).

[0118] Battery (28): Used for operating the air compressor (12) or fluid pump (13) and can be charged with solar panels (27). • Flood Barrier (29): A flexible barrier (29) that can be used to delimit water area around the bath hose (4). It comprises a floating part, a waterproof barrier (31), and a weight (30) that secures the device to the bottom. It is intended to demarcate the water area at a beach, for example, and to reduce the exchange between the enclosed water and the surrounding water, thereby enabling the temperature to be raised with the supply of warmer air from the air compressor and solar radiation. It can be designed as a regular flood barrier with enough weight to stand firmly against the bottom and withstand waves. This is useful in areas where the water remains cold even in summer, such as the coast of northern Norway. To heat the water, a method can be used that involves drawing water from the boundary with a water pump and circulating it through a heating loop (32) - a long, black hose exposed to sunlight, preferably on a black surface like a roof - before pumping it back to the boundary via the bath hose (4). If air is used for massage, it can also be heated in a black, sunlit hose in the same way.

[0119] • Weight (30): Placed against the bottom to hold the flood barrier (29) in place.

[0120] • Barrier (31): Placed between the flood barrier (29) and the weight (30) to reduce or prevent the mixing and cooling of the enclosed water with the colder water outside the boundary.

[0121] • Heating Loop (32): Used for heating the water or air before it is expelled through the nozzles (6) on the bath hose (4). The heating hose is placed in a sunlit location, such as a roof, where the sun heats the hose and its contents. The warm water or air will make the water feel warmer and is advantageously used in combination with the flood barrier (29).

[0122] • Switch / Shutter (33): An activation mechanism, such as a switch or shutter (33), is provided for controlling the operation of the air compressor (12) or fluid pump (13).

[0123] • Control Unit (34): Comprising a processor and memory, it is configured to control selected components of the apparatus.

[0124] • Sensors (35): Sensors (35), including temperature sensors for measuring water and user temperature, and an oxygen level sensor, are integrated into the apparatus in at least one embodiment.

[0125] • Mosquito net (36): For protection against flying insects, it is configured as a bag or sack and may be provided to enclose the user and the frame above the water surface. The mosquito net may include a sealing mechanism, such as an elastic band, to prevent insects from entering.

[0126] Bathing ladder (37): Provided with a fold-down seat (23) with integrated nozzles (6), where air or water is supplied to the nozzles through conduits within the ladder structure. It can be permanently mounted or detachable and made of materials such as aluminum, stainless steel, carbon fiber, composites, or other durable materials adapted for marine conditions.

[0127] • One embodiment of a bathing ladder (37) can be designed so that at least three of the lowest steps can be folded up to 90 degrees and locked in the chosen position, thus forming a seat in the water. It can be locked with a locking handle (20) that locks the foldable part of the ladder at the said desired angle. In this design, the steps that form the seat are designed with recessed nozzles (6) for air or water, where the nozzles are connected to an air or water pump via a hose and connector (15). The frame (1) can also be hollow and direct the air or water to the nozzles.

[0128] • Foldable Frame Construction (39): The bath chair or sofa may be equipped with an adjustable backrest and seat / footrest (22), which can be extended or folded.

[0129] Functions of the apparatus in at least one embodiment:

[0130] The apparatus comprises a frame (1) constructed from a lightweight and durable material such as aluminum, steel, carbon fiber composites, plastic, wood, or other suitable material with sufficient strength and durability for the intended application. The frame is, in a preferred embodiment, designed to support a person in the water and may be configured as a seat, a lying area, or a combination thereof. A plurality of nozzles (6) is strategically positioned on the frame to deliver air bubbles and / or waterjets to provide oxygen to the surrounding water, while at the same time providing a massage effect to the user. The nozzles are connected to an air compressor (12) and / or a water pump (13) via respective air or water hoses (14 A, 14 B), and each part can be connected via a connector (15) (socket or plug). The pump (12 or 13) provides the necessary pressure to generate the air bubbles and / or waterjets. The air compressor and / or water pump may be powered by a battery (28) or an electrical, nature -friendly source such as solar panels (27) or nuclear power.

[0131] The frame (1) is configured to be submersible in water and can be used independently or attached to a watercraft (7), such as a boat or barge, or a jetty (8) using a securing mechanism for detachably affixing the frame to the watercraft. The attachment device comprises a first coupling element (16) securely attached to the watercraft or jetty and a second coupling element (17) securely attached to the frame. A connecting mechanism (18) detachably connects the first and second coupling elements, allowing for adjustable positioning of the frame relative to the watercraft. The connecting mechanism may allow for adjustment in height, pivotal movement, or a combination thereof.

[0132] An optional enclosure, in the form of a shark cage (24) or a bathing bag (25), made of waterproof or water-permeable material, may be included to surround the frame. The enclosure can be designed to allow water flow while preventing the ingress of undesirable aquatic organisms, such as parasites, jellyfish, or other potentially harmful species. The size of the mesh or apertures in the water-permeable material can be selected to exclude specific organisms. If the user desires increased safety in water with sharks or crocodiles, the apparatus may be deployed within a protective shark cage (24). The enclosure may also help retain heat within the enclosed area, making it suitable for use in chilly water while simultaneously oxygenating the water, contributing to a healthier aquatic environment.

[0133] The invention also includes protection for the user from flying insects with a mosquito net (36) configured to enclose the user and the frame. It may be configured as a bag or sack and may include a sealing mechanism, such as an elastic band, at the lower edge to secure the net against the frame or the user's body. Alternatively, the apparatus can be enclosed within an insulated enclosure to retain heat generated by the user and the supplied air. The present invention provides an apparatus and method for enhancing the bathing experience in natural bodies of water while contributing to improved water quality through oxygenation.

[0134] Example of functions:

[0135] This section provides specific examples of how the apparatus and method of the present invention can be implemented to achieve the desired functions of oxygenating water and providing a massage experience to users.

[0136] Apparatus Examples: An apparatus for oxygenating water in ponds, lakes, and seas and providing massage to at least one user immersed in said body of water, the apparatus comprising: A frame (1) adapted to oxygenate the body of water and support the user in a seated, reclined, or lying position in the water. Wherein the frame ( 1) is configurable for selective deployment in at least one of a freestanding mode, an attached mode wherein the frame is attached to a watercraft (7) or a stationary structure adjacent to the body of water, or a bottom-resting mode wherein the frame is placed on the bottom of the body of water. A connector device (15) attached to the frame is configured to be coupled to at least one of an air pump (12) and / or a water pump (13). A plurality of nozzles (6) are integrated into the frame (1) for emitting air and / or water jets that are at least partly directed at the user. The apparatus is configured to offer massage and oxygenate the body of water via delivery of air bubbles or oxygen-rich water from at least a portion of the plurality of said nozzles (6) .

[0137] An apparatus wherein the frame (1) is configured as at least one of: A chair with a seat (23), backrest, and optional armrests; A sofa with a seat (23), backrest, and optional armrests, configured to accommodate multiple users; A mattress (3) configured to support a user in a seated, reclined, or lying position; A flexible hose (4) with strategically placed nozzles (6); or a bathing ladder (37) with an integrated seat (23) configured to be attached to a watercraft (7) or a jetty (8). An apparatus further comprising an enclosure (24, 25) configured to protect the user from at least one of undesirable aquatic life, cold water, or flying insects. An apparatus, wherein the enclosure comprises at least one of a mosquito net (36), a bathing bag (25), a shark cage (24), or a bathing bag (25) in combination with a heating device (26) or a filter. An apparatus wherein the connecting mechanism (18) allows adjustment of the frame (1) in height relative to the watercraft.

[0138] Method Examples: A method for oxygenating water in ponds, lakes, and seas and providing a water massage to at least one user immersed in said body of water, the method comprises: Deploying the apparatus in the body of water. Activating the air compressor (12) and / or water pump (13). Delivering oxygen-rich air and / or water through the nozzles (6) to said body of water. Directing at least part of said nozzles (6) towards the location where users of the frame (1) are expected to be located. Enabling at least one user to adopt a sitting, reclined, or lying position on the frame (1).

[0139] A method wherein the method further comprises: Defining and enclosing a bathing area within the body of water using a flexible flood barrier (29) anchored to the bottom of the body of water and that impedes water exchange between the trapped water and the water outside; Activating an air pump (12) and / or a water pump (13) connected to a heating loop (32) and a bath hose (4); Passively heating water within the bathing area using solar radiation; Actively heating the air and / or water to a higher temperature than the trapped water with the heating loop (32) exposed to solar radiation; Oxygenating the trapped water and providing a massage to one or more users within the bathing area using the submersible bath hose (4); And delivering heated air bubbles and / or waterjets through a plurality of nozzles (6) configured to deliver air and / or water to the trapped water within the bathing area.

[0140] A method further comprising using an enclosure to protect at least one user sitting on a frame (1) configured to surround the user over the surface and / or in the water and comprise at least one of the following: Using a mosquito net (36) configured to enclose the user of the frame (1) above the water surface; Using a bathing bag (25) that selectively isolates the user from at least one of undesirable organisms or cold water; Using a shark cage (24); Or using a bathing bag (25) and heating device (26) for heating the water in the enclosure.

[0141] A coupling element (16) for detachably attaching a submersible apparatus to a watercraft (7), the coupling element ( 16) is configured to be securely attached to the watercraft and comprising at least one of: a loop (16B), a hole ( 16C), a pipe (16D), a rope, strap, or similar ( 16E), or a railing (10). A coupling element wherein the coupling element (16) is configured to be attached or embedded in a hull (9) or railing (10) of the watercraft (7) during the manufacture or service of the watercraft.

[0142] A coupling element further comprising: A first coupling element (16) configured to be securely attached to the watercraft or jetty; A second coupling element (17) configured to be securely attached to the frame (1), and a connecting mechanism (18) for detachably connecting the first coupling element (16) to the second coupling element (17), wherein the connecting mechanism (18) allows for adjustable positioning of the frame (1) relative to the watercraft in at least one degree of freedom. A method of providing hydrotherapy and / or oxygenation to a user in a body of water, the method comprising: Providing a watercraft equipped with the coupling element (16); Detachably attaching a submersible apparatus to the coupling element; Immersing the submersible apparatus and the user in the body of water; And activating the submersible apparatus to deliver pressurized water and / or air to the user.

[0143] Figure Descriptions:

[0144] Figure 1: Shows a watercraft (7), exemplified by a boat, equipped for oxygenation of the water and simultaneous bubble bathing. The boat is equipped with solar panels (27) that power a battery (28) (not shown), which in turn powers all the boat's electronic components, such as the air compressor (12), water pump (13), and optionally a control unit (34) with a control program. The electrical components can be activated with a switch / shutter (33) or a mobile application. The apparatus is intended to oxygenate the water while providing a massage through a plurality of nozzles (6) placed on a frame (1), which in this embodiment is configured as a bath chair hung over the railing (10). The bath chair in this version has nozzles (6) located in the footrest (22) and connected to the air pump (12) via an air hose (14 A) and connectors (15) (not shown). The seat consists of a simplified variant with body supports (5). The chair has a foldable backrest (39) and foldable seat (23), legs, and footrest (22).

[0145] A bathing ladder (37) is positioned at the stem of the boat. The bottom step of the ladder is a fold-down seat (23) equipped with recessed nozzles (6) connected to an air compressor (12) or a water pump (13) via a hose (14 A or 14 B) (not shown). The boat is equipped with several strategically placed first coupling elements (16) to attach a frame (1), consisting of a loop (16B), reinforced holes (16C), and pipes (16D). To use the apparatus, the user simply hangs the bath chair over the railing (10) and / or folds down the ladder (37) and connects the frame to the air and / or water hose connected to the respective pumping system. The user then activates the air compressor and / or water pump and sits on the seat (23) of the bathing ladder (37) or on the body support (5) of the bath chair.

[0146] Figure 2: This figure shows a watercraft (7) with a bath chair (2) hanging over the railing (10). The chair is secured by an angled iron or by inserting it into pre -assembled fasteners, referred to as coupling elements (16). A solar panel (27) (not shown) charges a battery (28), which powers an air compressor (12) or water pump (13). The pump is connected to the bath chair via a hose (14 A or 14 B), and air or water is directed to nozzles (6) located in the extended footrest (22) and other parts of the chair. The user sits on the chair and receives a massage from the air bubbles or waterjets emitted from the nozzles. The water and / or air is delivered to the nozzles (6) via an air or water hose strapped to the frame (1). If the frame is made of hollow pipes, the air / water can be routed through these pipes. Figure 3: This figure shows examples of first coupling elements (16) and connecting mechanisms (18) for securing a bath chair (2) to a watercraft (7) or jetty (8). These are advantageously used in pairs for increased stability. A first coupling element (16) is displayed in the form of fastening holes (16A) and a loop ( 16B) securely attached to the jetty or watercraft. These can be designed in any shape and number to accommodate the frame (1). Examples of a connecting mechanism (18) are shown as a chair holder (18A), a locking hook with extension ( 18B), and a retaining arm (18C), which can be screwed into a reinforced hole on the railing (10) and from which a bath chair can be hung using a hook at the other end of the arm.

[0147] Figure 4: This figure shows a bath chair (2) with an extended footrest (22) containing nozzles (6). The chair is designed to be hung over the railing (10) of a watercraft (7). The body supports (5) provide minimal seating surface to maximize exposure to the massage jets. This illustrates the apparatus attached to a boat using one example embodiment of the attachment device.

[0148] Figure 5: This figure shows a bath chair (2) that can be placed on the bottom or hung on a jetty (8) or watercraft (7). The seat (23) has recessed nozzles (6) or grooves containing the nozzles (6). This design maximizes the massage area and allows for air or water jets. This example also shows loops (17A) placed on the frame (1) as a second coupling element (17), enabling the chair to be suspended from a watercraft or jetty and connected to a water pump (13) and / or air compressor (12).

[0149] Figure 6: This figure shows a bath chair (2) designed for use at the beach or attached to a jetty (8) or watercraft (7) using a tube (17B) as a second coupling element (17). It has at least one leg designed to rest on the bottom or be pressed into the bottom for increased stability. An extension on the leg can prevent it from sinking deeper than the extension allows . The chair can be equipped with a self-contained air pump (12) and battery (28) or connected to a watercraft (7) or land-based system. The chair is equipped with nozzles (6) located on the extended footrest (22), and the seat (23) has body support (5).

[0150] Figure 7: This figure shows a bath mattress (3) designed for sunbathing and massage. The embodiment shown can be placed and attached to a floating device and consists of an inflatable bath mattress. Nozzles (6) on hose (11) under the mattress provide massage. It can be equipped with a solar -powered air compressor (12) or water pump (13) and battery (28) or connected to a land-based system. In one embodiment, the bath mattress can be placed on the lake bottom at a depth that allows the user to have the desired body parts above the water surface. The nozzles (6) can be recessed into the material, which can be made of plastic or composite, for example.

[0151] Figure 8: This figure shows a bath chair (2) attached to a jetty (8) and connected to a land -based air compressor (12) or water pump (13) via a hose (14 A or 14 B). Figure 9: This figure shows a bath chair (2) enclosed in a bathing bag (25) for protection from parasites, jellyfish, or chilly water. The bag can be made of various materials and used on a boat, barge, jetty (8), or placed on the bottom.

[0152] Figure 10: This figure shows an adjustable hull support (19) used to adjust the angle of a bath chair (2) for a comfortable sitting position. The hull support is attached to the backrest and can be locked in place with a locking handle (20).

[0153] Figure 11: This figure shows a bath hose (4) with multiple nozzles (6) for simultaneous use by several bathers. The hose is attached to the lake bottom with securing hooks (21) and connected to a land-based air compressor (12) or water pump (13).

[0154] Figure 12: This figure shows a securing hook (21) used to secure the bath hose (4) to the lake bottom.

[0155] Figure 13: This figure shows an air hose for compressed air (14 A) attached to a jetty (8) and connected to an air connector (15A). The air connection allows users to connect their bath chair (2), bath mattress

[0156] (3), or bath hose (4) to a land -based air compressor (12) or water pump (13).

[0157] Figure 14: This figure shows a beach equipped with a bath hose (4) for multiple users. The hose is placed on the bottom and connected to a land-based air compressor (12). The water or air can be preheated using a heating loop (32) heated by the sun or the ventilation air from nearby premises. This embodiment is also suitable for outdoor baths used in winter.

[0158] Figure 15: This figure shows a flood barrier (29) used to create a demarcated bathing area with warmer water due to reduced inflow of colder water. The flood barrier consists of a floating part, a waterproof blanket (31), and a weight (30) to secure it to the bottom. It is used in combination with the bath hose

[0159] (4), and heating loop (32) where preheated water or air further heats the enclosed water. Part of the trapped area is advantageously made up of the beach.

[0160] Figure 16: This figure shows a block diagram of the control and monitoring system for the apparatus in an example version. The system includes a control unit (34), sensors (35), a heating device (26), an air compressor (12), and a water pump (13).

[0161] It should be understood that the invention is not limited to the specific embodiments described herein. Various modifications and variations can be made without departing from the scope and spirit of the invention. The drawings and descriptions provided are merely illustrative and not intended to limit the invention to the precise forms disclosed. All such modifications and variations are intended to be included within the scope of the invention as defined by the appended claims.

Claims

AMENDED CLAIMS received by the International Bureau on 17 February 2026 (17.02.2026).

1. An apparatus for oxygenating water in natural bodies of water such as ponds, lakes, and seas, and providing massage to a user immersed in said water, comprising: a frame (1) adapted to support the user in a seated or reclined position in the water; a plurality of nozzles (6) integrated into the frame (1) for emitting air and / or waterjets; a connector device (15) attached to the frame configured to be coupled to an air pump (12) and / or a water pump (13); characterized in that the apparatus is configured for attachment to a watercraft (7) or a jetty (8) and comprises: a connecting mechanism (18) for detachably connecting the frame (1) to a gunwale (10) or fastening point of the watercraft or jetty; and an adjustable hull support (19) attached to the frame (1), wherein said hull support (19) is configured to abut against a hull (9) of the watercraft or a structure of the jetty to adjust the inclination of the frame (1) relative to the watercraft or jetty.

2. The apparatus of claim 1, wherein the adjustable hull support(19) comprises a locking handle (20) configured to lock the hull support at a desired angle to adapt to different hull inclinations or jetty structures.

3. The apparatus of claim 1, wherein the connecting mechanism(18) comprises a retaining arm (18C) or hook configured to be suspended from a railing (10) or gunwale.

4. The apparatus of claim 1, wherein the frame (1) is configured as a bathing ladder (37) having a fold-down section forming a seat (23) with said integrated nozzles (6).

5. The apparatus of claim 1, further comprising an enclosure configured to surround the frame (1) to protect the user, wherein the enclosure comprises a water-permeable bathing bag (25) configured to prevent the ingress of parasites or jellyfish while allowing water flow.

6. The apparatus of claim 5, wherein the enclosure further comprises a heating device (26) or is used in combination with a heating loop (32) to retain heat within the bathing bag (25).

7. The apparatus of claim 1, further comprising a shark cage (24) made of rigid material arranged around the frame (1) to protect the user from predatory aquatic animals.

8. The apparatus of claim 1, wherein the apparatus is configured to be powered by a sustainable energy source, such as solar panels (27) or battery (28), facilitating use in remote natural water bodies.

9. A coupling element (16) specially adapted for securing the submersible apparatus of claim 1 to a watercraft (7) or jetty (8), characterized in that the coupling element (16) is configured to be permanently attached to or embedded in a hull (9) or railing (10) of the watercraft or jetty, and comprises at least one of a loop (16B), a reinforced hole (16C), or a pipe (16D) positioned to receive and lock the connecting mechanism (18) of said apparatus.

10. A method for oxygenating water in ponds, lakes, and seas and providing a water massage, comprising: deploying a frame (1) with integrated nozzles (6) into a natural body of water; defining and enclosing a bathing area within the body of water using a flexible flood barrier (29) anchored to the bottom of the body of water that impedes water exchange between trapped water inside the barrier and water outside; activating an air pump (12) and / or a water pump (13) connected to a heating loop (32) and a bath hose (4) or the frame (1); actively heating the air and / or water to a higher temperature than the trapped water with the heating loop (32) exposed to solar radiation; and delivering heated air bubbles and / or waterjets through the nozzles (6) to the trapped water within the bathing area to provide a massage to one or more users positioned within said bathing area.

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