799 results about "Oral irrigator" patented technology

An oral irrigator including a reservoir, a handle in fluid communication with the reservoir, a base in fluid communication with the handle and the reservoir, and a valve assembly. The valve assembly is configured to couple the handle to the base. In a first configuration, the handle valve and base valve are closed to prevent fluid flow out of the handle and the base, respectively, and in a second configuration, the handle valve and the base valve are open to allow fluid to flow between the base and the handle.

An oral irrigator is disclosed. The oral irrigator may include a housing defining a housing cavity and a chassis received within the housing cavity. A plurality of components received within the housing cavity are mounted to the chassis and inserted into the housing cavity via the chassis.

The present disclosure provides a control method of an oral irrigator and an oral irrigator, wherein the oral irrigator includes a normal working mode and a spot spray working mode. The oral irrigator is capable of switching between the normal working mode and the spot spray working mode. In the normal working mode, the oral irrigator continuously sprays water. In the spot spray working mode, the oral irrigator sprays water in a pulsed manner, with a pause duration between two water sprays.

The present disclosure provides a dual-tank oral irrigator. The dual-tank oral irrigator includes a press valve, a first water tank, a second water tank, a water-leading pipe, and a pump assembly. The press valve includes an outlet part, a first inlet part, a second inlet part, and a valve core. The valve core can change its position in the press valve by pressing, so as to seal the first inlet part and the second inlet part. The first inlet part is connected to the first water tank, and the second inlet part is connected to the second water tank. One end of the water-leading pipe is connected to the outlet part. The pump assembly is connected to the other end of the water-leading pipe and a spray-out port of the oral irrigator.

An oral irrigator tip (120) may be configured for coupling to an oral irrigator (100) for purposes of irrigating a user's teeth, gums, and interproximal regions. The oral irrigator tip (120) may have a first end (123) having an inlet (124), a second end (125) having an outlet (126), and an internal fluid passageway (128) that extends from the inlet (124) to the outlet (126). The oral irrigator tip (120) may further have an attachment portion (130) for coupling the oral irrigator tip (120) to an oral irrigator handle (110). The outlet (126) may have a polygonal shape or the outlet (220) may be elongated or the outlet (320) may include multiple outlets (321, 322, 323) that are linearly aligned.

The present disclosure provides a double-tank oral irrigator. The double-tank oral irrigator includes a rotary valve, a first tank, a second tank, a water guide pipe, and a pump assembly. The rotary valve includes an outlet part, a first inlet part, a second inlet part, and a valve core. The rotation of the valve core enables adjustment of the sealing degree of the valve core to the first inlet part and the second inlet part. The first inlet part is connected to the first tank, the second inlet part is connected to the second tank, and one end of the water guide pipe is connected to the outlet part. The pump assembly is connected to the other end of the water guide pipe and a spray outlet of the oral irrigator.

An oral irrigator (10), comprising a nozzle (4), a housing (40), and a machine core (50). The machine core (50) comprises a spherical rotor pump (2) arranged in an accommodating cavity (12); the spherical rotor pump (2) comprises a pump housing (21), a driving rotor (22), and a driven rotor (23); the pump housing (21), the driving rotor (22), and the driven rotor (23) define volume-variable cavities (24) which are spaced apart; in the process of the driving rotor (22) driving the driven rotor (23) to rotate together, the positions of the volume-variable cavities (24) are changed in the circumferential direction, the volume of the volume-variable cavities (24) is increased when the volume-variable cavities (24) are communicated with a water inlet (211), and the volume of the volume-variable cavities (24) is reduced when the volume-variable cavities (24) are communicated with a water outlet (212); and in the running process of the driving rotor (22), the water inlet (211) is always communicated with a water storage cavity (5), and the water outlet (212) is always communicated with the nozzle (4).

1. Name of the design product: Body main part of the oral irrigator. 2. Use of the design product: The oral irrigator is used for cleaning the oral cavity, and the body of the oral irrigator is for the oral irrigator. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Exploded view. 5. The solid line indicates the protected part, while the dashed line indicates the unprotected part. The dotted line in each view indicates the boundary line between the protected part and the unprotected part.

The utility model discloses a convenient-to-assemble water tank for an oral irrigator, relates to the technical field of water tanks, and aims to solve the problem that the conventional water tank is troublesome to assemble and disassemble, and adopts the technical scheme that the convenient-to-assemble water tank comprises a water tank and an oral irrigator, two connecting rods I are symmetrically fixed at the upper part of the water tank, and limiting blocks are fixed at the upper parts of the connecting rods I; two first notches are symmetrically formed in the peripheral side of the oral irrigator, second notches are formed in the two sides of the bottom of the oral irrigator, the limiting blocks are arranged in the second notches in a sliding fit mode, limiting rods are arranged in the first notches in a sliding fit mode, and fixing blocks are fixed to one ends of the limiting rods. The limiting block is aligned with the second notch to be inserted into and extrude the fixing block, the limiting block and the fixing block are connected in a clamped mode, the water tank can be rapidly installed, meanwhile, the water tank can be disassembled only by pressing the two limiting rods at the same time, water can be conveniently added into the water tank, meanwhile, the water tank can be conveniently installed, operation is easy, and practicability is high. Four cushion blocks are arranged at the bottom of the water tank, so that the device is more stable during placement.

1. Name of the Design Product: Oral Irrigator (BV-610). 2. Use of the Design Product: For cleaning teeth. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

An oral irrigator includes: an irrigator body, and a generator arranged inside the irrigator body. The irrigator body includes: a water tank, a nozzle, and a driver. The water tank is used to accommodate an electrolyte. The generator is used to electrolyze the electrolyte to generate ozone water and hydrogen-rich water. The electrolyte of the water tank is driven by the driver to enter the generator, electrolyzed in the generator, such that a resulting electrolyzed ozone water and hydrogen-rich water are sprayed out from the nozzle of the irrigator body. In this way, it is solved the technical problem that the existing oral irrigator only uses a water flow for physical cleaning.

A control valve mechanism and an oral irrigator handle, wherein the oral irrigator handle includes: a handle housing (1), the control valve mechanism, a nozzle (3), and a water pipe mechanism (4); wherein the water pipe mechanism (4) and the nozzle (3) are each in communication with the control valve mechanism, and the handle housing (1) encloses the aforementioned structures to provide protection therefor and prepare for gripping for the user. When the control valve mechanism is opened, the water pipe mechanism (4) transmits the pulsed waterflow from the oral irrigator main body through the control valve mechanism to the nozzle (3) for ejection. Alternatively, when the control valve mechanism is closed, the transmission between the water pipe mechanism (4) and the nozzle (3) is interrupted, and is not under the influence of leakage caused by the pressure difference between the residual water in the water pipe mechanism (4) and the water level of the oral irrigator main body.

A water pump structure and an oral irrigator are provided. The water pump structure includes a pump body; a sleeve partially in the pump body and having a movable cavity; a piston assembly including a piston and a connecting member having one end connected thereto; and a driving assembly including a seat body, a connecting rod having a sliding groove and connected to the other end of the connecting member, a cam rotatably provided in the connecting rod and having one end fixed on the seat body, and a driving member having an output end passing through and fixed to the seat body. The piston is in sliding fit with the movable cavity's inner wall; the cam's end, away from the seat body, is provided with a protrusion in sliding fit with an inner wall of the sliding groove whose opening direction is same as the piston's moving direction.

The invention relates to the technical field of oral irrigators, and particularly discloses an oral irrigator capable of controlling water pressure through pressure induction.The oral irrigator comprises an oral irrigator body, the oral irrigator body comprises a shell, a control mechanism and an oral irrigating mechanism, the control mechanism comprises a main control circuit board and a pressure switch, and a thin-wall touch position is arranged on one side wall of the shell; the tooth washing mechanism comprises a water tank, a water outlet nozzle and a water pump, the water pump comprises a water flow assembly and a transmission assembly, an elastic sealing body is arranged between the water flow assembly and the transmission assembly, the transmission assembly comprises a motor, an eccentric face gear and a connecting rod, and the motor is connected with the eccentric face gear. The eccentric face gear is connected with the elastic sealing piece through the connecting rod. The magnitude of force applied to the thin-wall touch position is transmitted to the pressure switch through the elastic body, so that the magnitude of water flow force of the tooth punching device is controlled, meanwhile, the motor is adopted to drive the eccentric face gear to drive the connecting rod to enable the elastic sealing piece to conduct compression movement, and the problems of abrasion and liquid leakage are avoided.

A waterproof oral irrigator including an oral irrigator housing which is provided with a sliding recess on an outer wall thereof; a push switch slidably fitted with the sliding recess and provided with a magnetic element; and a control circuit board arranged inside the oral irrigator housing and being provided with a plurality of Hall elements. A plurality of Hall elements are sequentially disposed at intervals along a sliding direction of a push switch. When the push switch slides along the sliding recess, the magnetic element can be driven to move to positions sensed by the plurality of Hall elements in sequence. Since the outer wall of the oral irrigator housing is provided with the sliding recess, and the sliding recess is not communicated with the interior of the oral irrigator, so that the waterproof performance of the oral irrigator can be greatly improved.

In one embodiment, an oral irrigator including a reservoir, a tip fluidly connected to the reservoir, a motor having a drive shaft, and a pump. The pump includes a pump body including a pump inlet fluidly connected to the reservoir and a pump outlet fluidly connected to the tip, a spiral pinion gear including a plurality of pinion gear teeth that curve along their length, and a spiral driven gear including a plurality of driven gear teeth that mesh with the pinion gear teeth. The pump also may include a connecting rod eccentrically connected to the driven gear and a piston and received within the pump body. Movement of the drive shaft causes the pinion gear to rotate, causing the driven gear to rotate, translating the connecting rod and moving the piston laterally within the pump body to pull fluid from the reservoir and push the fluid to the tip.

The invention relates to the technical field of oral cavity flushers, in particular to an oral cavity nursing flusher which comprises a toothbrush handle, a controller is embedded in the outer wall of the toothbrush handle, a waterproof control switch is arranged on the outer wall of the controller, and a toothbrush head is mounted at one end of the toothbrush handle in a pluggable mode. A plurality of groups of fixing grooves are formed in the outer wall of the toothbrush handle and are respectively positioned on the outer wall of the toothbrush handle; according to the toothbrush, the holding size of the toothbrush handle can be adjusted through the holding adjusting assembly; the temperature of the flushing liquid can be adjusted through the flushing assembly, and the flow speed of the flushing liquid can be adjusted; the flushing waste liquid can be pumped out in time through the backflow assembly, and the situation that follow-up flushing is affected due to accumulation of the flushing waste liquid is prevented; through the flushing assembly, multiple groups of flushing structures can be used for flushing from different angles, and meanwhile, the toothbrush structures of the flushing structures can brush teeth, so that the flushing effect is good.

1. Name of the Design Product: Oral Irrigator (BV-611). 2. Use of the Design Product: For cleaning teeth. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

1. The name of the product under this design: Oral Irrigator (F5052). 2. Purpose of this design product: used as a water flosser. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

1. Name of the product of this design: The main body of a dental irrigator. 2. Use of the product of this design: The dental irrigator is used for oral cavity cleaning, and the main body of the dental irrigator is for the dental irrigator. 3. Design key points of the product of this design: Lies in the shape. 4. The picture or photograph that best shows the design key points: Exploded view of Design 1. 5. Design 1 is designated as the basic design. 6. The solid lines indicate the parts under protection, while the dashed lines indicate the parts not under protection.

1. Name of the design product: Oral irrigator (SK-CYQ-E / F). 2. Use of the design product: For rinsing teeth. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view of Design 1. 5. Design 1 is designated as the basic design.

The utility model discloses a special flushing head for a bony expansion device and an oral irrigator, the special flushing head for the bony expansion device comprises a bifurcate front end, the bifurcate front end comprises a first bifurcate part and a second bifurcate part, the first bifurcate part and the second bifurcate part are arranged in a bifurcate manner and form a bifurcate area; the mechanical cleaning assembly is arranged on the inner side of the forked area, and the mechanical cleaning assembly is used for spraying water flow; the first end of the shapeable assembly is connected with the front end of the fork, and the bending angle and shape of the shapeable assembly can be adjusted; and the connecting part is connected with the second end of the moldable assembly, and the connecting part is used for being connected with a main body of the oral irrigator. The utility model aims to solve the problems that a flushing head is large in cleaning blind area for a patient provided with a bony expansion device and the flushing head cannot be matched with the bony expansion device.

An oral irrigator includes a drive assembly, a pump assembly, and a flexible membrane seal. The drive assembly is received within a housing. The pump assembly is positioned at least partially within a pump chamber. The pump assembly includes a piston and a connecting rod coupled to the drive assembly, the connecting rod movable between first and second positions through operation of the drive assembly. The flexible membrane seal extends from an interior surface of the pump chamber to the connecting rod to fluidly seal an open end of the pump chamber. The flexible membrane seal deforms from a first orientation to a second orientation as the connecting rod moves from the first position to the second position.

Multi-position docking of an oral irrigator handle is provided. An oral irrigator may include a handle and a base including a dock configured to secure the handle in multiple orientations or angular positions relative to the base, such as a first orientation associated with a use configuration, and a second orientation associated with a storage configuration. In the use configuration, a reservoir may be coupled to the base with the handle coupled to the dock in the first orientation. In the storage configuration, the base may be positioned at least partially within the reservoir with the handle coupled to the dock in the second orientation. The dock may include a docking surface that engages with the handle, and a retaining feature to secure the handle to the dock. For example, the handle may be magnetically coupled to the dock in each orientation, such as within different cradles of the dock.

A pump assembly for an oral irrigator is provided. The pump assembly for the oral irrigator includes a housing. The housing includes a front housing and a rear housing, the front housing and the rear housing are connected and are covered with each other, an accommodating cavity is defined between the front housing and the rear housing. The accommodating cavity includes a pump body accommodating cavity, a fluted disk accommodating cavity, and a motor accommodating cavity. The pump body accommodating cavity, the fluted disk accommodating cavity, and the motor accommodating cavity are sequentially defined in a vertical direction. The pump body is disposed in the pump body accommodating cavity, an eccentric fluted disk is disposed in the fluted disk accommodating cavity, and a driving motor is disposed in the motor accommodating cavity.

1. The name of the product under this design: Oral Irrigator (AOW15). 2. Purpose of the product of this design: an irrigator used for cleaning teeth and rinsing the oral cavity. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

An oral irrigator (100) for cleaning a user's oral cavity and a method of using the oral irrigator (100) are disclosed. The oral irrigator (100) may have a reservoir (111) for storing a fluid and a tip (120) or nozzle that is in fluid communication with the reservoir (111) so that the fluid can be pumped from the reservoir (111) to the tip (120). The oral irrigator (100) may also include a pump (153) for pumping the fluid, a motor (152) for driving the pump (153), and a control module (154) for controlling the operation of the motor (152) in accordance with a mode selected by a user. The modes may include a continuous spray mode whereby the fluid is only pumped from the reservoir (111) to the tip (120) while a user is actuating an activation member (112). The modes may also include automatic spray modes whereby the fluid is pumped in accordance with pre-defined treatment protocols.

The utility model relates to a nozzle and a water pick. The nozzle comprises a main body and a head end arranged on the main body, the head end is provided with a water outlet, the main body is provided with a first flow channel, the head end is provided with a third flow channel, the third flow channel is connected with the water outlet, and the sectional area of the third flow channel is smaller than that of the first flow channel; wherein a second flow channel is arranged between the first flow channel and the second flow channel, and the second flow channel is communicated with the first flow channel and the second flow channel. According to the scheme provided by the invention, teeth can be powerfully cleaned, and meanwhile, gingiva is not damaged.

A water pumping cavity, a water inlet runner and a water outlet runner are arranged in a pump body, a first water inlet, a second water inlet and a water outlet are formed in the cavity wall of the water pumping cavity, the first water inlet runner is communicated with the first water inlet, and the second water inlet runner is communicated with the second water inlet runner; the first water inlet connector is arranged on the first water inlet flow channel and provided with a first water passing opening, and the first one-way valve controls the first water passing opening. The second water inlet connector is arranged on the second water inlet flow channel and provided with a second water passing opening, the second one-way valve controls the second water passing opening, and the plunger slides in the water pumping cavity in a reciprocating mode so that the first one-way valve and the second one-way valve can be opened alternately. The first water passing opening and the first water inlet are staggered in the axial direction of the plunger; and / or the second water passing opening and the second water inlet are arranged in a staggered manner. According to the technical scheme, it is guaranteed that water flow in the water inlet flow channel smoothly flows to the water pumping cavity.

The invention relates to the technical field of medical instrument detection, in particular to an oral irrigator frequency detection method, device and equipment, a storage medium and a computer program product. According to the method, jitter data of a flexible water guide pipe under the action of water flow agitation are obtained, one end of the flexible water guide pipe is connected with a nozzle of a to-be-detected oral irrigator, and the other end of the flexible water guide pipe is inserted into a water container; extracting a jitter image sequence in the jitter data; removing a horizontal dithering image sequence in the dithering image sequence to obtain a vertical dithering image sequence; performing inter-frame motion analysis on the vertical jitter image sequence to obtain periodic jitter displacement information; and according to the periodic shaking displacement information, the water outlet frequency of the to-be-detected oral irrigator is determined, so that the convenience and accuracy of frequency detection of the oral irrigator are improved.