12 results about "Biting plates" patented technology

The application discloses a foldable intubation positioning auxiliary device for a pediatric anesthesia department, which comprises a bite plate in an arc shape, a tongue depressor is connected to the side wall of the bite plate through a rotary limiting device, the front end of the tongue depressor is arranged in a downward bending shape, a piezoelectric ceramic sheet is fixedly connected to the bottom side of the front end of the tongue depressor, an intubation opening is formed in the middle part of the bite plate and is arranged in a penetrating mode, a rotating wheel is rotatably connected to the intubation opening, a pressing block is connected to one side of the intubation opening through an elastic pressing device, and one side of the pressing block is close to the rotating wheel. The piezoelectric ceramic sheet is stimulated to vibrate at low intensity to stimulate the laryngeal muscles of a child during intubation by using a mild physical stimulation mode, the glottis is naturally opened, the precision, safety and convenience of intubation operation are improved, and the device is especially suitable for obese children patients with difficulty in glottis exposure.

The invention discloses a personalized biteplate digital design system and method based on artificial intelligence, and relates to the technical field of oral medicine. According to the method, a whole-process intelligent design system is constructed by collecting multi-dimensional oral data and adopting technical means of dynamic occlusion trajectory and pressure field coupling modeling, pathologic feature and design parameter generative adversarial network mapping, reinforcement learning closed-loop iterative optimization, transfer learning curative effect prediction, scheme optimization and the like. According to the system and the method, dynamic bite fit, accurate pathological feature fit, dynamic design parameter optimization and treatment effect pre-judgment are realized, the defects of insufficient pertinence, poor fit and long treatment period in the prior art are overcome, the design precision, the fit and the treatment effect of the personalized bite plate are remarkably improved, and the application prospect is wide. Support is provided for precise and personalized treatment of temporomandibular joint disorder, and intelligent development of oral cavity digital medical treatment is promoted.

The application discloses a preparation method of a bite plate based on a force-induced luminescent material. It belongs to the technical field of oral bite plates and can prepare a bite plate capable of directly and real-timely converting bite force into a visible light signal through a simple process, so that the visualization and semi-quantitative detection of bite contact are realized. The preparation method of the bite plate based on the force-induced luminescent material is characterized in that the method comprises the following steps: (1) synthesizing europium / dysprosium co-doped strontium aluminate force-induced luminescent material SAOED by using a high-temperature solid-phase method, wherein the doping concentration of europium is 2%, and the doping concentration of dysprosium is 1%; (2) mixing the SAOED powder obtained in the step (1) with denture powder according to a mass ratio of 1:7, adding ethanol for dispersion and grinding; (3) adding denture water in a proportion corresponding to the denture powder to the mixture in the step (2), uniformly stirring, and then performing compression molding; and (4) performing water bath heating solidification on the compression molded material, and then performing polishing to obtain the bite plate.

The invention relates to an integrated oral cavity fixing and drenching livestock drenching device which comprises a fixator and a medicine storage box, the fixator comprises biteplates, a plurality of protective shafts are arranged between the biteplates which are symmetrically distributed, the middle of each connecting shaft is fixedly connected with a connecting plate, one end of each connecting plate is fixedly connected with a liquid outlet plate, and the other end of each connecting plate is fixedly connected with a liquid outlet pipe. An opening and closing piece is further arranged between the biteplates, a driving piece is arranged between the opening and closing piece and the connecting plate, the opening and closing piece comprises a fixed pile fixedly connected to the close sides of the biteplates, the two ends of the fixed pile are rotationally connected with hinged plates correspondingly, and hinged shafts are rotationally connected to the ends of the two hinged plates distributed up and down; the outer side of the hinge shaft is fixedly connected with a suction magnetic strip. The self-adaptive dosing device has the beneficial effect of self-adaptively adjusting the dosing amount per unit time according to the body type and the oral opening degree of the livestock, so that bucking caused by excessive dosing of small livestock is avoided, waste caused by insufficient dosing of large livestock is avoided, and the safe drenching requirements of different body types are accurately met.

The invention relates to the technical field of critical care, and discloses a mouth bite device for critical care, which comprises a central catheter channel, an external tooth guard plate and an internal tooth guard plate are arranged outside the central catheter channel, and an upper bite plate and a lower bite plate are arranged between the external tooth guard plate and the internal tooth guard plate. The upper biteplate and the lower biteplate are arranged on the left side and the right side of the upper biteplate, the inner side of the upper biteplate and the inner side of the lower biteplate are each provided with a preset dismounting opening, and an air cylinder is arranged below the preset dismounting openings. The dismounting openings, the air cylinders, the stabbing cones, the upper biteplate and the lower biteplate are matched, so that air can be blown to an affected tooth body of a patient and the vicinity of the affected tooth body through the stabbing cones and the air cylinders; the temperature of input gas is controlled through an external air pump and temperature control equipment, so that cold air or hot air is blown to the diseased teeth to cool or preserve heat of the diseased teeth, a temporary analgesic effect is achieved on the diseased teeth suffering from acute pulpitis, no analgesic agent or other dental instruments are needed to be matched with doctors, and the operation is simple and convenient. Only a nurse is needed to quickly and temporarily relieve pain of the diseased teeth of a patient.

The invention relates to the technical field of medical instruments, in particular to an occlusal plate system and an oral cavity abnormal behavior detection and intervention method. The sensor module comprises a first pressure sensor array and a second pressure sensor array which are installed on the bite plate body, the first pressure sensor array is used for monitoring bite force, and the second pressure sensor array is used for monitoring tongue pressure; the tactile feedback module is mounted on the biteplate main body and is used for providing tactile prompts for a user; the control module is installed on the biteplate body and used for transmitting and processing signals, the first pressure sensor array and the second pressure sensor array are in communication connection with the input end of the control module, and the tactile feedback module is in communication connection with the output end of the control module. Abnormal oral behaviors can be accurately recognized and fed back and warned to a patient in real time, and intelligent detection and intervention are achieved.

The present application relates to a kind of integrated oral fixation and medicine pouring livestock medicine pouring device, including fixator and medicine storage box, the fixator includes bite plate, a plurality of protective shafts are arranged between the symmetrically distributed bite plate, the middle part of connecting shaft is fixedly connected with connecting plate, one end of connecting plate is fixedly connected with liquid outlet plate, opening and closing piece is further arranged between bite plate, drive element is arranged between opening and closing piece and connecting plate, the opening and closing piece includes fixed stake fixedly connected in the side similar to bite plate, both ends of fixed stake are rotatably connected with hinged plate, and upper and lower distribution two hinged plate end position is rotatably connected with hinged shaft, and the outside of hinged shaft is fixedly connected with suction magnetic strip.The present application realizes the beneficial effect of self-adaptive regulation unit time dosing according to the size of livestock and oral opening degree, avoids small livestock overdosing and causes cough, and also eliminates large livestock waste caused by insufficient dosing, accurately matches the safe medicine pouring demand of different sizes.

The utility model relates to the field of invisible correctors, and discloses an invisible corrector taking and wearing tool which comprises a front plate and a bite plate, an inner cavity is formed in the front end of the inside of the bite plate, the bite plate is provided with the front plate through the inner cavity, a dismounting hook is assembled at the front end of the front plate, and a hook head is arranged at the front end of the dismounting hook. A chew area is fixedly bonded to the outer portion of the bite plate, a wavy face is arranged on the rear portion of the chew area, and a triangular groove is formed in the surface of one end of the chew area. According to the invisible appliance taking and wearing tool, the front plate is arranged, the dismounting hook is assembled at the front end of the front plate, the chew area is assembled outside the bite plate, the hook head at the front end of the dismounting hook is convenient for a patient to take down an appliance, and the chew area outside the bite plate is convenient for the patient to bite when the patient wears the appliance; the two-way function of chewing and taking and wearing of the appliance is achieved after the invisible appliance is worn, and the problem that the chewing and taking and wearing of the appliance need to be used separately, and daily nursing is inconvenient is solved.

The utility model relates to the technical field of dental implant, in particular to an occlusal plate registration implant device fitted through drawings, which comprises a fixing seat, an occlusal plate, a jaw fixing support, a metal movable adapter and a tooth positioner, the fixing seat is fixed outside teeth of a patient through resin, the occlusal plate is arranged on one side of the fixing seat, and the metal movable adapter is arranged on the other side of the fixing seat. The fixing seat is arranged on one side of the biteplate, the jaw fixing support is arranged on the other side of the fixing seat, the metal movable adapter is arranged at the end of the jaw fixing support, the tooth positioner is arranged at the end of the metal movable adapter, and the biteplate does not need to be worn all the time by arranging the detachable fixing seat and can be disassembled and assembled after being positioned; the pain of always opening the mouth of the patient is avoided.

The invention discloses a design and manufacturing method and system of a canine tooth type biteplate based on digital twinning and the canine tooth type biteplate, and belongs to the technical field of oral medical instruments. The method comprises the following steps: acquiring stomatognathic system data of a patient, wherein the data comprises cranio-maxillofacial CT data and upper and lower jaw dentition digital model data acquired at an alveolar tip staggering position; based on the CT data and the upper and lower jaw dentition digital model data, constructing a personalized three-dimensional digital twinborn model comprising upper and lower jawbones, teeth and temporomandibular joint structures of the patient; in the personalized three-dimensional digital twin model, based on the individual anatomical features of the patient, the position of the mandible is visually adjusted in a three-dimensional space, and the therapeutic jaw position is determined; based on the therapeutic jaw position, a canine tooth type biteplate is designed, the canine tooth type biteplate is provided with guide structures matched with each other in canine tooth areas on the two sides, and the guide structures are configured to guide the lower jaw to reach the therapeutic jaw position; and data of the designed canine tooth type biteplate is machined and formed through additive manufacturing.