18 results about "Oral irrigation" patented technology

To provide an oral cleaning kit that can effectively remove dirt and plaque attached to teeth and decompose (kill) the bacteria that cause cavities and periodontal disease in the oral cavity, with only a short time and very simple actions. [Solution] The oral cleaning kit 1 of the present invention includes a container body having an opening 3d and a bottom 3e, a lid 5 that can be attached to the opening of the container body, a plurality of metallic magnesium particles contained within the container body, and a filter body 4 that, when placed inside the container body, can separate the inside of the container body into a first region on the opening side and a second region on the bottom side, through which water can pass but through which the particles cannot.

The utility model relates to medical shawl technical field discloses a kind of disposable medical shawl, including shawl base body, wherein upper portion is equipped with scarf mouth, for surrounding in patient neck;Still include multiple pieces of auxiliary shawl of equal-angle distribution, its annular array distribution is in the periphery of scarf mouth, for attaching in patient cheek part, absorb excess oral cavity flushing liquid.The utility model through the structural design of shawl base body and auxiliary shawl, when patient carries out oral cavity flushing, auxiliary shawl can be flexibly turned up and pasted in cheek part according to actual demand, can accurately cover the area that flushing liquid can overflow, preliminary absorption is carried out to the flushing liquid overflowed in oral cavity, effectively avoid that flushing liquid flows to patient neck, provide dry and comfortable nursing experience for patient, reduce the risk of skin problem caused by flushing liquid wet simultaneously.

The utility model relates to an oral cavity flushing and sucking device with an adjustable included angle, which comprises a water inlet piece, a liquid sucking piece and a central column, the tail part of the water inlet piece and the tail part of the liquid sucking piece are respectively provided with a first connecting piece and a second connecting piece, and the first connecting piece is coaxially and rotatably connected with the second connecting piece through the central column; and a clamping module is arranged outside the central column. The utility model has the beneficial effects that when the mouth width of a patient is small, the first connecting piece and the second connecting piece are pressed to be close to one ends of the water inlet piece and the liquid absorption piece, so that the first connecting piece and the second connecting piece rotate around the central column, the included angle between the water inlet piece and the liquid absorption piece is reduced, and the oral cavity of the patient with the small mouth width can be placed; the device can adapt to the mouth opening widths of different patients, is particularly suitable for patient groups with small mouth opening widths, effectively solves the problem of insufficient suitability of instruments in the prior art, and remarkably improves the operation convenience and the safety of the patients.

The oral cavity flushing fluid distributor is provided with an injection bottle body, a handheld clamping plate is arranged on the injection bottle body in an extending mode, an auxiliary metering sleeve is arranged on the handheld clamping plate, a piston column is movably connected to the interior of the injection bottle body in an inserted mode, and the column body part of the piston column is further movably arranged in the auxiliary metering sleeve. A limiting ring is arranged outside the auxiliary metering sleeve, a limiting block is arranged on the limiting ring, the limiting block is arranged in the auxiliary metering sleeve in an extending mode, the limiting ring slides on the side wall of the auxiliary metering sleeve, and a two-way ratchet wheel for limiting sliding is arranged in the side wall of the limiting ring. According to the oral cavity flusher, firstly, the movement of the piston column is controlled by pushing and pulling the pressing plate, and oral cavity flushing fluid is sucked into the injection bottle body. The position of the limiting ring is adjusted through the external adjusting deflector rod, and the limiting ring, the rotating gear and the two-way ratchet wheel are matched, so that precise distribution of the oral cavity flushing fluid is achieved, and the requirements of different scenes are met.

The application discloses a water-electricity separation type oral irrigator and an intelligent temperature control method thereof, and relates to the technical field of oral irrigators, in particular to an oral irrigator and an intelligent temperature control method thereof. The oral irrigator comprises a mounting seat, a water pump and a spraying device are arranged on the mounting seat, the water inlet end of the water pump is connected with one end of a temperature control assembly, the other end of the temperature control assembly is connected with a water quantity magnetic inductor, and the water quantity magnetic inductor is arranged on a water tank. Water flow is driven by the water pump to pass through the water quantity magnetic inductor, the temperature control assembly and the water pump from the water tank, and then is sprayed from the spraying device, so that the purpose of oral irrigation is achieved. Meanwhile, the water quantity magnetic inductor detects the water quantity flowing therethrough before the water flow enters the water inlet pipe, and the heating assembly is turned off when no water flows therethrough, so that dry burning caused by sudden interruption of the water flow is avoided.

The oral irrigation system includes a fluid delivery tube 102 having a proximal end and a distal end. The proximal end is for receiving oral irrigation fluid. A nozzle 104 is disposed at the distal end of the fluid delivery tube. The system further includes an interdental sensor 2002 that detects whether the nozzle is in an interdental space and a motion sensor 2004 that measures the displacement of the nozzle. The processor determines whether the nozzle 104 is moving along the occlusal surface of the tooth based on the nozzle displacement being greater than a critical distance (the critical distance indicates the length of the tooth) and the interdental sensor 2002 not detecting the interdental space during the nozzle displacement.

To provide an oral cavity washing device capable of appropriately washing a target washing spot in the oral cavity.SOLUTION: An oral cavity washing device 1 includes: a camera part 12 for imaging the oral cavity; a washing part 11 for washing the oral cavity by discharging fluid; an image data acquisition part 113; a border detection part 114; a position determination part 115; and a discharge control part 116. The image data acquisition part 113 acquires image data acquired by the camera part 12. The border detection part 114 detects a border between the teeth and the gums in the oral cavity on the basis of the image data. The position determination part 115 determines whether or not the fluid discharged from the washing part hits the border on the basis of the image data. When the fluid discharged from the washing part 11 is determined to hit the border in the position determination part 115, the discharge control part 116 causes the fluid for washing the oral cavity to be discharged from the washing part 11.SELECTED DRAWING: Figure 4

A system for oral rinsing includes a fluid delivery tube having a proximal end and a distal end. The proximal end is configured to receive fluid for oral rinsing. The system also includes a nozzle located at the distal end of the fluid delivery tube, the nozzle having an orifice for fluid delivery. The nozzle is configured to at least partially block the flow of fluid from the fluid delivery tube through the nozzle when the orifice is in contact with a tooth, relative to when the orifice is away from the contact. A pump is configured to pump fluid through the fluid delivery tube based on a pump configuration, and a sensor is used to sense pressure or flow rate in the fluid delivery tube. A controller is configured to detect whether the nozzle is in the interdental space based on the sensor detecting a pressure drop or flow rate increase in the fluid delivery tube, and adjust the pump configuration based on the nozzle being in the interdental space.

This product is an oral irrigator consisting of a main body equipped with a connector for connecting to a hose and a switch, as shown in the "Reference Perspective View," and a transparent tip nozzle with an outlet located on the top of the main body. As shown in the "Reference Diagram Showing Usage," for example, the connector of this product is connected to a shower hose in a bathroom to perform oral irrigation.

The utility model relates to the technical field of oral cavity treatment, and discloses an oral cavity flushing device which comprises a flushing mechanism, the flushing mechanism comprises a connecting frame, an injector tube is fixedly installed at the front end of the connecting frame, the flushing mechanism is provided with a cleaning fluid supply control mechanism, and the cleaning fluid supply control mechanism comprises a piston connected into the injector tube in a sliding mode. By adopting the optimized cleaning liquid supply control structure design, the push rod is driven by electrons, the U-shaped seat is arranged, the pressing plate is arranged in the U-shaped seat, the pressing plate is driven by the double-screw driving mechanism to ascend and descend, the ascending and descending stability is good, the push rod connected with the pressing plate can be stably pushed to downwards press the piston, and the cleaning liquid supply control effect is good. And the speed and the pressure of cleaning liquid supply can be accurately adjusted through a control panel of a double-screw driving mechanism controller, and specific parameters are set on the control panel according to irrigation and treatment requirements in root canals of different root canal treatments, so that the stability and the accuracy of the cleaning liquid supply process are ensured.

The utility model relates to oral cavity flushing technical field, concretely is a kind of oral cavity flushing device for oral care, including the water suction pipe that the water inlet end of oral irrigator main part bottom end is connected, the water outlet end of oral irrigator main part top is fixed with water spraying part, the inner groove is set in oral irrigator main part bottom end, the water storage part connected with the water suction pipe is inserted in the inner groove, the bending shaping part of bendable shaping is equipped in water spraying part top end, the nozzle is connected with the bending shaping part top end, the utility model can dampen the insertion installation in the inner groove inside the oral irrigator main part bottom end by water storage part, the water supply work is carried out to oral irrigator main part, in addition, the bending shaping part can change the jet direction of nozzle under the manual action of using personnel fold, facilitate using personnel to carry out the effective cleaning work inside oral cavity.

The application discloses an oral cavity flushing device, relates to the technical field of flushing devices, and further comprises a water storage tank, one side of the water storage tank is fixedly connected with a water outlet pipe in a penetrating mode, one end of the water outlet pipe is fixedly connected with a flushing pipe through an elastic hose, a fixed block is fixedly arranged outside the flushing pipe, a cavity for placing the flushing pipe is formed in one side of the water storage tank, rotating rods are rotatably connected to the inner wall of the cavity on both sides, the fixed block is fixedly connected between the two rotating rods, a release mechanism for conveniently taking out the flushing pipe is arranged on one side of the water storage tank, the release mechanism comprises a baffle, the baffle is arranged on one side of the water storage tank, when the user folds the flushing pipe, the torsional spring is stressed to store energy, when the user needs to take out the flushing pipe from the cavity, the baffle only needs to be moved downwards, so that the baffle no longer blocks the flushing pipe, and the flushing pipe can be quickly ejected from the cavity, the operation steps are simplified, and the convenience of using the flushing device is improved.

The invention discloses an application circuit of a constant-water-pressure oral irrigator, and the circuit comprises a switching element which is used for achieving the switching-on and switching-off of a circuit; the energy storage element is responsible for storing and releasing electric energy so as to realize voltage boosting and smooth output of ripples of the voltage; the feedback and sampling circuit is used for acquiring an output voltage signal in real time and feeding back the output voltage signal to the control chip to form closed-loop control; and the control chip is used for generating a PWM (Pulse Width Modulation) signal, controlling the conduction time of the switch element and simultaneously receiving a feedback signal to adjust a PWM parameter. The protection circuit is used for preventing the circuit from being damaged due to abnormal working conditions. According to the invention, the voltage difference can be linearly compensated after the reduction of the battery voltage is detected, the constant-voltage work is maintained, and the tooth washing experience of a user when the battery voltage is low is solved.

The invention discloses an anti-aspiration oral cavity irrigation nursing system based on negative pressure adaptive adjustment, and belongs to the technical field of medical nursing equipment, and the system comprises a fluid impedance analysis module which is used for obtaining a real-time flow parameter and a real-time negative pressure parameter, and generating a flow-pressure characteristic parameter; the pathological state recognition module is used for matching the flow-pressure characteristic parameters with a database and recognizing pathological state types; the self-adaptive control strategy module is used for acquiring a mode parameter mapping table and determining negative pressure pulsation waveform parameters and flushing pulse time sequence parameters according to the pathological state type; and the cooperative execution module is used for controlling the negative pressure generating device to generate negative pressure according to the negative pressure pulsating waveform parameters, controlling the flushing valve to be opened and closed according to the flushing pulse time sequence parameters, and flushing in a phase appointed by the periodically changing negative pressure. Through intelligent fluid impedance analysis, pathological state recognition, self-adaptive control and cooperative execution functions, self-adaptive adjustment anti-aspiration flushing is achieved.

The utility model relates to the technical field of oral cavity flusher manufacturing, and particularly discloses a head structure of a high-definition visual oral cavity flusher, which comprises an endoscope shell, a spray rod, an endoscope module and a nozzle, the spray rod comprises a spray rod body connected with the nozzle and a spray rod connecting part arranged at the lower end of the spray rod body; a mounting part is arranged at the bottom of the endoscope shell, and a positioning hole for positioning the spray rod connecting part is formed in the mounting part; a spray rod mounting seat is connected to the bottom surface of the mounting part, and a water receiving opening is formed in the spray rod mounting seat and located under the positioning hole; the lower end of the spray rod connecting part can be hermetically inserted into the water receiving opening; a locking assembly used for locking the spraying rod connecting part is arranged at the water receiving opening. The high-definition oral cavity flusher nozzle assembly can effectively solve the problem of poor compatibility of the spray rod, is more stable in structure, and is beneficial to improving the oral cavity flushing effect.

1. The name of the design product: disposable negative pressure oral irrigation brush. 2. The use of the design product: for oral irrigation tools. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view.

The utility model provides an adjustable oral cavity irrigating device for oral cavity nursing, which comprises an irrigating device, a hollow handle shell, an irrigating pipe and a water suction pipe, an irrigating pipe cavity and a water suction pipe cavity are arranged in the handle shell, the tail of the handle shell is connected with an irrigating hose and a water drainage hose, the irrigating pipe is communicated with the irrigating hose through the irrigating pipe cavity, and the water drainage hose is communicated with the water drainage hose through the water drainage hose. The water suction pipe is communicated with the drainage hose through the water suction pipe cavity; the oral irrigator control assembly comprises a control circuit board, a control switch, a first water suction pump and a second water suction pump, and the first water suction pump, the second water suction pump and the control switch are electrically connected with the control circuit board; the water receiving cover is used for being fixed to the jaw to receive liquid flowing out of the mouth, one side of the drainage hose is connected with a first hose, and a port of the first hose is detachably connected with the lower end of the water receiving cover. A patient does not need to get up to spit water, so that the patient can lie on the treatment chair in a correct posture, continuous operation of a doctor is facilitated, and the operation efficiency is improved; and the doctor-seeing experience of the patient is improved.

An oral cavity flushing device capable of adjusting temperature and pressure and replacing a flushing head comprises a body, a flushing cavity and a waste liquid cavity are formed in the body, the detachable flushing head is arranged at the top end of the body and is a double-cavity tube, and two cavity tubes of the flushing head are communicated with the flushing cavity and the waste liquid cavity respectively; the flushing cavity is connected with a pressurizing flushing part and a heating part, and the waste liquid cavity is connected with a negative pressure liquid suction part; a liquid inlet and a liquid outlet are formed in the bottom of the main body, the liquid inlet is communicated with the flushing cavity, and the liquid outlet is communicated with the waste liquid cavity; a control panel is arranged on the side face of the body, and a temperature display screen used for displaying temperature and temperature adjusting keys used for controlling the temperature are arranged on the upper side of the control panel. A flushing pressure display screen for displaying the flushing pressure and a flushing pressure key for controlling the flushing pressure are arranged in the middle of the control panel. According to the oral cavity flushing device, the problems that the temperature of flushing fluid cannot be accurately regulated and controlled, the flushing pressure is fixed and cannot be regulated, and waste liquid is difficult to efficiently recover in the conventional oral cavity flushing device are effectively solved.