911results about "Saliva removers" patented technology

A dental mouthpiece is provided that may be attached to a high-suction dental adapter for the purpose of assisting the dental staff during dental procedures through chair-side, hands-free suction, and isolation. Such a mouthpiece may comprise a main body portion, a cheek retractor portion, and a suction connector portion. In an embodiment, the main body portion, cheek retractor portion, and suction connector portion may be molded in one piece, preferably by injection molding. The main body portion has an anterior wall inside the curve and a posterior wall outside the curve, and an at least one connector connecting the anterior wall and the posterior wall. The main body portion has an anterior intervening wall and the posterior intervening wall in between the anterior and posterior walls. The anterior intervening wall and the posterior intervening walls have alternating crests and troughs.

A dental mouthpiece is provided that may be attached to a high-suction dental adapter for the purpose of assisting the dental staff during dental procedures through chair-side, hands-free suction, and isolation. Such a mouthpiece may include a main body portion, a cheek retractor portion, and a suction connector portion. In some embodiments, the main body portion, cheek retractor portion, and suction connector portion (and sub-portions thereof) may be molded in one piece, preferably by injection molding. In an exemplary embodiment, the mouthpiece may be made of a material that is flexible, translucent, conducive to injection molding, high heat-resistant, and autoclavable. Such a material may include silicone. Because the mouthpiece may be made of a high heat-resistant and autoclavable material, such a mouthpiece may be reusable.

The dental mouthpiece has a curved shape and includes a main body portion located at the center of the curve and having a first end and a second end, a suction connector portion connected to the first end, and a lip hook portion connected to the second end. The main body portion includes a front wall on the inside of the curve and a rear wall on the outside of the curve. The front and rear walls define an interior space. At least one connector connects the front wall to the rear wall. At least one front intermediate wall extends from the front wall partially toward the rear wall. At least one rear intermediate wall extends from the rear wall partially toward the front wall. The at least one front intermediate wall and the at least one rear intermediate wall each have alternating peaks and valleys.

A dental mouthpiece is provided that may be attached to a high-suction dental adapter for the purpose of assisting the dental staff during dental procedures through chair-side, hands-free suction, and isolation. Such a mouthpiece may comprise a main body portion, a cheek retractor portion, and a suction connector portion. In some embodiments, the main body portion, cheek retractor portion, and suction connector portion (and sub-portions thereof) may be molded in one piece, preferably by injection molding. In an exemplary embodiment, the mouthpiece may be made of a material that is flexible, translucent, conducive to injection molding, high heat-resistant, and autoclavable. Such a material may include silicone. Because the mouthpiece may be made of a high heat-resistant and autoclavable material, such a mouthpiece may be reusable.

A dental mouthpiece is provided that may be attached to a high-suction dental adapter for the purpose of assisting the dental staff during dental procedures through chair-side, hands-free suction, and isolation. Such a mouthpiece may comprise a main body portion, a cheek retractor portion, and a suction connector portion. In an embodiment, the main body portion, cheek retractor portion, and suction connector portion may be molded in one piece, preferably by injection molding. The main body portion has an anterior wall inside the curve and a posterior wall outside the curve, and an at least one connector connecting the anterior wall and the posterior wall. The main body portion has an anterior intervening wall and the posterior intervening wall in between the anterior and posterior walls. The anterior intervening wall and the posterior intervening walls have alternating crests and troughs.

An intraoral device for dental isolation and fluid evacuation is disclosed. The device includes a first flap and a second flap positioned adjacent to the first flap to form an evacuation chamber, the second flap including a plurality of peaks and troughs forming a waveform shape at a first edge and a second edge of the second flap, the plurality of peaks and troughs forming a plurality of channels in fluid communication with the evacuation chamber; and an evacuation source connection portion including an opening that is in fluid communication with the evacuation chamber and configured to facilitate fluid evacuation when the evacuation source connection portion is attached to an external vacuum suction device, wherein an interior second flap surface is configured to touch an interior first flap surface at the plurality of troughs at least when suction is applied by the external vacuum suction device.

A oral suction device that incorporates a foldable suction body, a bite block and a suction adapter that is utilized to block the throat cavity. The body draws water, saliva and debris from about a gap along its outer perimeter. The suction body resides in a vertical position in the patient's mouth and is able to expand to allow the transport of large pieces of debris without coming apart. There is a fishtail section of the suction body that anchors it between the teeth and the inner cheek so as to allow the remained of the suction body to block the throat hole.

An endodontic microcannula system for evacuation of root canal contents from a root canal of a patient. The system includes a microcannula for insertion into the root canal, a handpiece for vibrating the microcannula while it is disposed within the root canal, and an irrigation fluid reservoir for supplying irrigation fluid to the root canal, an a vacuum source for drawing the fluid and root canal debris into the microcannula and out of the root canal.

A dental evacuation tip has a body defining an interior passageway extending along a length of the body, and proximal and distal openings to the interior passageway. The proximal and distal openings are spaced apart from one another along the length of the body. The dental evacuation tip is configured so that a mirror apparatus can be removably connected to the dental evacuation tip so that at least a portion of a rod of the mirror apparatus is positioned in the interior passageway and a mirror of the mirror apparatus is proximate the distal opening.

An intra-oral appliance, an internal member and an external member is provided. The internal member can include a tongue crib, a poseable first arm connected at a first end to the back end of the tongue crib, and a poseable second arm connected at a first end to the back end of the tongue crib. The poseable first arm and the poseable second allow the tongue crib to be moved into a position and held in the position. The external member can include a first lip retractor, a second lip retractor, a first retractor flange, a second retractor flange and connectors attachable to the first arm and the second arm of the internal member.

A dental mouthpiece is provided that may be attached to a high-suction dental adapter for the purpose of assisting the dental staff during dental procedures through chair-side, hands-free suction, and isolation. Such a mouthpiece may include a main body portion, a cheek retractor portion, and a suction connector portion. In some embodiments, the main body portion, cheek retractor portion, and suction connector portion (and sub-portions thereof) may be molded in one piece, preferably by injection molding. In an exemplary embodiment, the mouthpiece may be made of a material that is flexible, translucent, conducive to injection molding, high heat-resistant, and autoclavable. Such a material may include silicone. Because the mouthpiece may be made of a high heat-resistant and autoclavable material, such a mouthpiece may be reusable.

A dental mouthpiece is provided that may be attached to a high-suction dental adapter for the purpose of assisting the dental staff during dental procedures through chair-side, hands-free suction, and isolation. Such a mouthpiece may comprise a main body portion, a cheek retractor portion, and a suction connector portion. In an embodiment, the main body portion, cheek retractor portion, and suction connector portion may be molded in one piece, preferably by injection molding. The main body portion has an anterior wall inside the curve and a posterior wall outside the curve, and an at least one connector connecting the anterior wall and the posterior wall. The main body portion has an anterior intervening wall and the posterior intervening wall in between the anterior and posterior walls. The anterior intervening wall and the posterior intervening walls have alternating crests and troughs.

The utility model relates to a mouth-rinsing quantitative liquid taking device which comprises a negative pressure suction air bag and a disposable liquid containing tube, and the bottom of the negative pressure suction air bag is open and is fixedly bonded with a connecting tube; the diameter of the lower portion of the conical portion is gradually reduced, the diameter of the middle portion of the liquid containing portion is cylindrical, the connecting pipe portion is arranged on the upper portion of the liquid containing pipe, the top of the connecting pipe portion is open, the opening is detachably connected with the lower end of the connecting pipe, a pipe opening in the bottom of the conical portion is bonded with a liquid inlet pipe in a sealed mode, and the lower end of the liquid inlet pipe extends downwards by 5-8 cm. During use, after the negative pressure suction air bag is pinched to suck quantitative mouthwash, the mouth of the liquid inlet pipe at the lower end of the liquid containing pipe faces the oral cavity of a person, and the air bag is loosened; on the basis of ensuring low cost and use safety, the device does not need to be repeatedly cleaned and disinfected, and the labor cost of medical staff is reduced.

The invention belongs to the technical field of stomatological instruments, and particularly relates to a tongue traction device for assisting intraoral scanning operation. Comprising an elastic fixing ring, the bottom of the elastic fixing ring is fixedly connected with a net-bag-shaped elastic adsorption part, the elastic adsorption part is used for sleeving a tongue and adsorbing saliva on the tongue and in an oral cavity, and the side face of the elastic fixing ring is fixedly connected with a traction rod used for pulling the elastic fixing ring and the elastic adsorption part. The elastic fixing ring and the elastic adsorption part can not only effectively limit the movement of the tongue, but also adsorb saliva on the tongue and endocrine in the oral cavity, so that the interference of the saliva on the operation view in the oral cavity is avoided, the definition of a scanned image and the accuracy of data are improved, and the user experience is improved. Meanwhile, the comfort level and the operation efficiency of the patient are improved.

The present invention relates to the technical field of control systems and provides an adaptive dental cleaning adjustment system. The adaptive dental cleaning adjustment system includes a server, an oral state perception module, an oral evaluation module, and an intelligent adjustment module. The oral state perception module collects state data of a patient's oral cavity. The oral evaluation module evaluates the patient's oral state based on the state data collected by the oral state perception module to form an evaluation result. The intelligent adjustment module adjusts the dental cleaning process of the patient's oral cavity according to the evaluation result. Through the mutual cooperation of the oral state perception module, the oral evaluation module, and the intelligent adjustment module, the present invention enables the entire dental cleaning process to accurately perceive the oral state and perform intelligent evaluation, and then automatically adjust the dental cleaning parameters, thereby ensuring that the system has the advantages of strong adaptability, less dependence on artificial subjective experience, good dental cleaning effect, convenient operation, and high intelligence level.

The utility model discloses a surgical bent suction tube with an odontoscope for oral cavity, which belongs to a saliva suction appliance during oral cavity operation, and is characterized in that a plurality of bent positions are preset on the suction tube, so that the suction tube can extend into the lowest position in the oral cavity to suck saliva, and medical staff do not need to break off the suction tube every time, and a saliva suction plug is arranged at the end part of the bent suction tube. The saliva suction hole is formed in the side face of the inner side of the saliva suction plug, the saliva suction plug which is designed to be smooth makes direct contact with the oral mucosa to form supporting and positioning, the saliva suction hole cannot directly adsorb the oral mucosa on the two sides, the mucosa is prevented from being damaged, and the suction pipe with the bent position can serve as a traction tool when saliva suction is not needed and some mouth corner traction actions are carried out. In order to solve the problem of observing the visual field of the oral cavity, the mouth mirror is arranged on the suction tube close to the inner side of the saliva suction hole, the mouth mirror is provided with observation surfaces on two sides and can rotate by an angle, so that a doctor can observe the oral cavity conveniently, and the mouth mirror is provided with a bulge, so that the tongue can be blocked to a certain extent, and the tongue is prevented from collapsing to influence the operation.

The utility model discloses a negative pressure suction root canal flushing device and system, the device comprises a handle, the handle is connected to a flushing tip via a curved pipe, a liquid inlet pipe and a liquid extraction pipe are also arranged on the handle, a gap is arranged between the curved pipe and the liquid extraction pipe, the liquid inlet pipe is connected to the outlet end of the curved pipe via the gap, and the liquid extraction pipe is connected to the inside of the flushing tip. The utility model not only simplifies the root canal flushing work and improves the flushing efficiency, but also can eliminate the risk of positive pressure flushing liquid flushing out of the apical foramen from the root source, avoid the flushing liquid from damaging the periapical tissue, prevent the root canal infected substances carried by the flushing liquid from infecting the periapical tissue, improve the safety of root canal flushing, and improve the patient experience.

A vacuum light apparatus is configured with a light source that illuminates a light pipe forming a light pipe conduit configured to draw vacuum therethrough. The vacuum light apparatus has a light switch to turn the light source on and off, dim up and down and a vacuum actuator to adjust the amount of vacuum on the projection end of the light pipe. The light source may receive power from a battery, or from a power cable. The power cable may be detachably attached to the vacuum light apparatus, such as to the body. An exemplary vacuum light apparatus may be used for dental applications to provide illumination in an oral cavity or mouth while providing suction to draw away saliva, other fluids and particles from the procedure.

The invention discloses an oral cavity fixator capable of absorbing liquid in multiple directions, and relates to the technical field of medical equipment. By adjusting the distance between the toothed plates, the fixator can effectively adapt to the sizes of oral cavities of different patients, the use convenience is improved, the comfort of the patients in the use process is enhanced, liquid in the oral cavities of the patients can be sucked through the two sets of liquid absorption cotton, liquid such as saliva in the oral cavities can be effectively absorbed, and the use effect is good. Liquid is prevented from flowing to the face of a patient, the discomfort of the patient is reduced, the liquid is sucked from the liquid suction cotton through the liquid suction heads, the situation that the liquid overflows from the liquid suction cotton due to the fact that too much liquid is sucked by the liquid suction cotton is avoided, respiratory tract blockage or infection caused by liquid accumulation can be prevented, meanwhile, liquid suction can be conducted in multiple directions through the multiple sets of liquid suction heads, and the use effect is good. Furthermore, the extraction efficiency is improved, and secretions in the oral cavity of the patient can be better controlled and managed by intensively extracting the liquid.

The multi-angle steering saliva suction tube comprises a first tube body, a second tube body and a third tube body, one end of the rotating part is rotationally connected with one end of the first pipe body; one end of the second pipe body is rotationally connected with the other end of the rotating part; wherein the rotating part is formed by rotationally connecting the head ends and the tail ends of a plurality of third pipe bodies with the same pipe diameter, and the third pipe bodies are arc-shaped. Through the mode, the saliva suction tube disclosed by the invention can be bent and rotated towards different angles, the saliva suction tube is not easy to rebound after being bent or rotated, the bending and steering shaping are good, the aperture of the inner tube after being bent and rotated is not changed so as to ensure that the flow of the saliva suction tube is not changed, in addition, the bent parts are connected in a clearance fit mode, the sealing performance is good, and the sealing effect is good. And the liquid leakage phenomenon is avoided.

Maxillary and mandibular appliances can be mounted to a user's upper and lower jaws. The appliances can include a palatal pad, buccal tubes, hamular notch tubes, and an anterior deprogrammer. The various portions of the appliances can provoke beneficial reactions by muscles in the tongue and jaw area, massage the same muscles, or provide other beneficial effects. A mandibular appliance can include a front portion, and a V-shaped lingual lift pad having members extending outwardly and rearwardly from the front portion, the lift pad members separated by a gap, the mandibular appliance sized to fit in a space completely under the tongue of a user.

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.

The utility model relates to the technical field of oral care, and discloses an acute and critical oral care device which comprises a bottom plate, a cleaning mechanism and a rejection mechanism are respectively arranged above the bottom plate, the cleaning mechanism comprises a water storage tank and a water suction pump, the input end of the water suction pump is fixedly communicated with a water inlet pipe, and the output end of the water suction pump is fixedly communicated with a water outlet pipe. A water supply hose and a first grab handle are arranged above the water storage tank, and the inner wall of the first grab handle is fixedly connected with a three-way drainage pipe and a driving motor. According to the oral care device for the acute and critical diseases, through mutual cooperation of the bottom plate, the cleaning mechanism, the rejection mechanism and the key controller, the key controller can be operated to control the water pumping action of a water suction pump, the negative pressure adsorption action of a negative pressure pump and the cleaning action that a driving motor drives a soft brush cylinder and a rotating rod; when the soft brush cylinder cleans oral foreign matters, fine water flow wets the soft brush cylinder from the three-way drain pipe, so that the foreign matters are mixed with water and fall off conveniently.

The invention discloses a maxillary obturator made of a novel material, and relates to the technical field of oral treatment maxillary obturations.The maxillary obturator comprises an obturator base body, the upper surface of the obturator base body is fixedly connected with a reinforcing layer for conducting auxiliary reinforcing on the obturator base body, and the upper surface of the reinforcing layer is fixedly connected with a medical soft silica gel layer; the auxiliary deformation structure abuts against the medical soft silica gel layer through an electroactive polymer arranged in the reinforcing layer. According to the maxillary obturator made of the novel material, the interior of the mouth is scanned through the digital repairing technology, scanned data are collected, a prosthesis can be accurately and rapidly designed, the prosthesis can be accurately and rapidly manufactured through the digital machining and manufacturing technology, and the practicability is high. The medical soft silica gel layer correspondingly deforms and is tightly attached to the upper jaw through the migration volume change of ions in the polymer, so that the change of the internal pressure of the oral cavity is further reduced when the patient swallows and speaks, and the phenomenon of unstable attachment of the plate body is avoided.

The invention discloses a temporomandibular joint examination and auxiliary mouth opening exercise training treatment device which comprises a base, universal wheels are arranged on the outer surface of the lower end of the base, a shell is fixedly connected to the outer surface of the upper end of the base, a control panel is arranged on the outer surface of one side of the shell, a cloud processor is arranged above the control panel, and the cloud processor is connected with the base. An automatic lifting height-adjustable supporting device used for improving the convenience of height adjustment is arranged in the shell, and a replaceable oral cavity automatic opening auxiliary device used for improving the convenience of use is arranged on the outer surface of the front end of the automatic lifting height-adjustable supporting device. According to the temporomandibular joint examination and auxiliary mouth opening exercise training treatment device, by arranging an automatic blowing auxiliary drying device, the structure is simple, the automation degree is high, the oral cavity of a patient can be automatically opened, or the oral cavity can be controlled to be circularly opened and closed for rehabilitation training, the opening size can be adjusted and controlled, the operation difficulty is reduced, and the treatment effect is good. And the overall use convenience is improved.

A dental evacuation tip has a body defining an interior passageway extending along a length of the body, and proximal and distal openings to the interior passageway. The proximal and distal openings are spaced apart from one another along the length of the body. The dental evacuation tip is configured so that a mirror apparatus can be removably connected to the dental evacuation tip so that at least a portion of a rod of the mirror apparatus is positioned in the interior passageway and a mirror of the mirror apparatus is proximate the distal opening.

A device, system, and method for relaxing jaw muscles of a user. The device has a tooth engaging portion which operates by stretching the users jaw in the open position, thereby simulating a yawn. The device may be optimized to be used as a dental tool having a suction end. The system may include a computer program having stored or downloaded guided meditation programs, soothing sounds, inspirational messages, or similar. The system may also include a reminder that reminds the user to perform the task via a smart device. Further, the device may be used as a method of preventing or treating migraine headaches by relieving stress and relaxing the user.

The utility model discloses a stomatological moisture-proof former, which belongs to the technical field of medical instruments and comprises a first dental arch plate, a second dental arch plate is mounted on the outer side of the first dental arch plate, and both the first dental arch plate and the second dental arch plate are formed by compression molding of medical transparent thermoplastic polyurethane materials. Positioning assemblies used for assisting in fixing the two dental arch plates are installed at the two ends of the outer sides of the first dental arch plate and the second dental arch plate, a fixing block is fixedly connected to the rear side of the middle of the outer wall of the second dental arch plate, a threaded rod is rotationally connected to the middle of the outer wall of the first dental arch plate, and the tail end of the threaded rod is in threaded connection to the inner wall of the fixing block; the distance between the first dental arch plate and the second dental arch plate can be adjusted by driving the fixed block to move through the threaded rod, and meanwhile, the two dental arch plates and the moisture insulation pad can be stably fixed on the two sides of teeth by matching with the positioning assembly, so that the moisture insulation and forming effects on a tooth area are improved.

The invention discloses a tongue blocking device for mouth rehabilitation based on the mouth rehabilitation department, and relates to the technical field of mouth rehabilitation, the tongue blocking device comprises a bearing plate, a connecting rod is welded to the outer side face of the bearing plate, an adjusting mechanism is arranged at the end, away from the bearing plate, of the connecting rod, and the adjusting mechanism is used for adjusting the extrusion force on the mouth. By arranging the adjusting mechanism, after the bearing plate is placed on the jaw of a patient, the effect of positioning the device in the oral cavity of the patient can be achieved by starting the adjusting mechanism, a circulation mechanism is arranged at the end, away from the bearing plate, of the connecting rod and used for changing the circulation mode of liquid, and the circulation mechanism comprises a middle pipe. The middle pipe is welded to the end, away from the bearing plate, of the connecting rod, and communicating pipes symmetrically penetrate through the outer side face of the middle pipe, so that the tongue of a patient is blocked during oral rehabilitation.

Various embodiments are provided herein for a medical device that has: a suction element with an elongated arm for placement between a check and the upper and lower teeth of a patient, and at least one suction inlet configured to suction fluid out of the oral cavity; an irrigation element with a second plate for placement between the upper and lower teeth of the second side of the oral cavity and one or more irrigation outlets configured to irrigate the oral cavity with fluid; a suction port that is fluidically coupled to the suction element for providing suctioning of the oral cavity during use; and an irrigation port that is fluidically coupled to the irrigation element for providing irrigation to the oral cavity during use.