51 results about "Nasal ala" patented technology

The utility model discloses a nose clip which comprises a connecting arm, clamping pieces are arranged at the two ends of the connecting arm, the two clamping pieces are oppositely arranged to clamp the two sides of a nose wing, each clamping piece comprises a first side wall, and a micro-current assembly is arranged on the first side wall. According to the nose clip, the nose clip is clamped on the nose, the clamping function of a traditional nose clip is reserved, the micro-current assemblies on the two clamping pieces can output current stimulation massage signals to act on the nose, the purpose of nose massage physical therapy is achieved, and the problems that in the prior art, a nose clip is single in function and poor in use effect are solved.

The utility model discloses a protective oxygen inhalation tube for infants, and particularly relates to an oxygen tube which comprises a hose, a hard plastic tube is arranged in the middle of the hose, and air outlet holes are symmetrically formed in the hard plastic tube. The two rubber damping pipe sleeves are symmetrically arranged relative to the center of the two air outlet holes, and the rubber damping pipe sleeves and the hard plastic pipe are assembled in an inserted mode; the ends, adjacent to the air outlet holes, of the two rubber damping pipe sleeves are provided with connecting parts, and nose wing fixing pieces are arranged at the ends of the connecting parts. The nasal oxygen cannula avoids the problems that an existing nasal oxygen cannula air inlet has a limiting function while being used for air inlet clinically, discomfort of the nasal cavity of a child patient is caused, and pain is brought to the child patient due to pressure loss of the nasal cavity.

The utility model discloses a device for nursing a nasal cavity in the technical field of medical nursing appliances, which is reasonable in structure, a medical proof fabric is adhered to the surface of the nasal part of a patient, a plurality of auxiliary proof fabrics on the medical proof fabric can be correspondingly adhered to two sides of the nasal part, the adhesion area of the auxiliary proof fabrics is small, and the auxiliary proof fabrics can be used for nursing the nasal cavity. The adhesive tape has the advantages that the adhesive tape can be adhered to the nose surface of a patient in a large area to influence skin breathability, cutting is not needed, gaps exist between the auxiliary adhesive tapes, and the requirement for nose areas of different patients can be met; the adhesive plate on the polyester foam block is adhered to the lower portion of the nose wing adhesive tape through the adhesive layer; according to the stomach tube fixing device, the mounted polyester foam does not influence excessive pressure on the nose wing, the stomach tube is clamped into the stomach tube clamping groove, the opening of the stomach tube clamping groove is sealed by the fixing adhesive tape, and then the stomach tube is clamped by the clamping hoop matched with the anti-skid ring, so that the stomach tube is stably fixed, and meanwhile, the comfort and nursing efficiency of a patient are improved.

The present application relates to a kind of nasal ala base subperiosteal implant retention method, belong to plastic surgery medical instrument technical field.The present application provides a kind of nasal ala base subperiosteal implant soft tissue suspension retention method and its implant and system.The method includes: implant is placed into maxillary bone subperiosteal interstice, and implant fixed wing is fixed with the soft tissue anchor point such as alar base ligament of alar elevating lip muscle using drug-loaded degradable suture and is suspended and fixed.Implant surface is provided with the microporous structure of guiding tissue ingrowth, and is provided with the drug depot recess of filling load immunomodulator temperature-sensitive hydrogel.Postoperative healing process, suture is released under the action of tension to accelerate proangiogenic factor and promote local vascularization, and temperature-sensitive hydrogel slow-release immunomodulator induces macrophage to repair type polarization, and cooperatively promotes the biological chimeric fixation of implant and soft tissue.The present application can realize the double stable retention of implant, reduces postoperative displacement risk.

The utility model provides an oxygen inhalation device suitable for infants, which comprises a main body and a mounting structure. The main body is hollow and has two open ends, and is provided with two nasal plug tubes, each of which has a gas inlet. The mounting structure is adapted to mount the main body on an oxygen supply tube. In use, the standard nasal oxygen tube is appropriately modified. The specific operation steps are as follows: the nasal plug part at the front end of the nasal oxygen tube is cut off, and then the oxygen supply tubes on both sides of the nasal oxygen tube are inserted into the main body on both sides and fixed by the mounting structure. After the installation is completed, the nasal plug tubes are inserted into the nostrils of the infant. The insertion depth should be appropriate, usually not more than 1.9 cm. The oxygen inhalation device of the utility model is suitable for infants. The distance between the two nasal plug tubes matches the distance between the nostrils of the infant. When the infant inhales oxygen, the nasal plug tubes will not be displaced or fall off, and the nasal plug tubes conform to the physiological structure of the infant's nasal cavity, which can avoid pressing the delicate alar tissue.

The utility model belongs to the technical field of glasses manufacturing, and particularly relates to a nose pad structure of sunglasses. Comprising two connected spectacle rings and further comprises two nose pad bodies which are symmetrically arranged on the inner sides of the spectacle rings, each nose pad body extends upwards from the inner side of the corresponding spectacle ring to form a main body part, and the lower end of each main body part is bent towards the nose wing direction to form a bent part used for being attached to the inclined face of the nose of a wearer; the main joint structure is arranged on the nose pad body, and the main joint structure comprises a first joint part and a second joint part; the nose pad is provided with an auxiliary joint structure matched with the main joint structure, and the nose pad is detachably connected with the first joint part and the second joint part through matching of the auxiliary joint structure and the first joint part and the second joint part. The nose pad body extends upwards and is bent to be attached to the inclined face of the nose bridge, detachable connection of the nose pad is achieved through the main and auxiliary connection structure, and the problem that a traditional nose pad is single in adaptation is solved.

This invention belongs to the field of nasal alar pulse wave signal processing technology, and provides a method, apparatus, medium, and wearable device for nasal alar pulse wave signal processing. The method includes: extracting the respiratory cycle based on the respiratory signal; determining the length of the mean sliding filter window to filter out the DC component of the original nasal alar pulse wave signal, obtaining a filtered nasal alar pulse wave signal; extracting the amplitude of the AC component of the filtered nasal alar pulse wave signal; adjusting the current of the light source element corresponding to the pulse wave signal sensing element to make the amplitude of the AC component of the filtered nasal alar pulse wave signal greater than or equal to a preset amplitude threshold; further filtering the nasal alar pulse wave signal using an adaptive weighted moving average filtering algorithm; and determining whether a nasal alar pulse wave signal meeting preset quality requirements is obtained based on a comparison between the noise figure of the further filtered nasal alar pulse wave signal and a preset noise figure threshold.

The invention relates to the technical field of nasal reshaping, in particular to a personalized stepped 3D printing nasal cavity support for nasal reshaping and a using method, the personalized stepped 3D printing nasal cavity support comprises a nasal cavity support for supporting a nose wing, the outer surface of the nasal cavity support is fixedly connected with an expansion block, and the two nasal cavity supports are connected through a connecting block 6 to form a complete support. According to the personalized stepped 3D printing nasal cavity orthopedic support and the use method, dynamic fitting is established between the original nasal cavity form and the normal nasal cavity form of a patient, a plurality of supports are printed in the process, the number of the nasal cavity supports is set according to the nasal deformity condition of the patient, and the stepped nasal cavity orthopedic support with the double-side nasal deformity is formed; the nasal cavity stent gradually changes from the original nasal cavity shape to the normal nasal cavity shape, so that the discomfort of a patient wearing the stent can be effectively reduced.

This product is a cosmetic face mask sheet for use as a face pack. The sheet is made of a water-containing material that covers the user's face, with openings for the eyes and mouth, and slits for the area between the eyes, the nose, and the sides of the chin. This product is used in a moist state by impregnating the water-containing sheet with a beauty serum such as lotion, emulsion, or gel. For example, the moistened sheet is applied to cover the user's entire face.

This invention discloses a method for intraoperative navigation of craniostomy based on curvature guidance and online pose maintenance, belonging to the field of intraoperative navigation of craniostomy. This invention constrains the curvature prior of the natural human structure: curvature estimation uses the auricle (along the arcuate ridge line of the helix / antihelix) and the nasal ala (along the arcuate ridge line of the nasal ala rim / nasal groove) as anatomical references, preferentially preserving these curvature features and suppressing their tangential "sawtooth" jitter; it provides a continuous and stable 6DoF initial pose on the time axis, and gating freeze / backoff is used to avoid initial value jumps in case of occlusion or mismatch; spatially, curvature-guided filtering is used, combined with anisotropic diffusion of prior constraints to complete edges and holes, improving effective overlap and connectivity. The correspondence between point clouds is more reliable, and the initial values ​​are closer to the true solution, thus enabling robust kernel ICP to converge stably under normal / distance gating, meeting the requirements of high-precision rigid registration and continuous navigation of intraoperative-preoperative 3D models.

This utility model relates to the field of eyeglasses. Addressing the problems of traditional eyeglasses' nose pads causing eye fatigue, skin discomfort at the support point, and unstable support due to pressure on the bridge of the nose, this utility model proposes to move the support point of the nose pad structure to the sides of the nose, closer to the face. This nose pad structure includes a connected frame and temples, as well as a connecting part and a supporting part. The connecting part is fixed to the inner side of the frame via a rotatable hinge, a fixed connection, or a one-piece molding method. The supporting part has a curved surface that conforms to the skin of the nose. Specific implementations include: a rotatable nose pad structure equipped with a flexible limit key to achieve dual support modes for the nose wings and bridge; a detachable fixed nose pad structure with an adjustable support angle via a zigzag rod and hidden inside the frame; and a one-piece hidden nose pad structure molded synchronously with the frame. This utility model has the advantages of relieving eye fatigue, minimizing skin discomfort at the support point, providing stable support, and having minimal negative impact on the user's appearance.

The invention relates to the technical field of medical care, in particular to a device for inhibiting sneezing after pituitary tumor postoperation, which comprises a mask, detachable nose wing extrusion modules for pressing the nose wings of a patient are mounted on two sides of the mask, and an external air treatment module for treating external air is mounted on the front side of the mask. Second one-way valves which are fixedly connected with the mask and used for exhausting exhaled air are arranged on the two sides of the external air treatment module, and a control module is further installed on the outer side of the mask; once the nasal cavity of the patient is stimulated, the patient does not sneeze immediately and has a sneezing precursor, an airflow detection mechanism of the external air treatment module is used for monitoring whether the patient is in the sneezing precursor or not, and once the sneezing precursor occurs, the control module is used for controlling the nose wing extrusion module to be started, so that the patient can sneeze quickly. The nose wing extrusion module presses the two sides of the nose wing, mucous membrane sensitivity in the nasal cavity can be relieved, and therefore impulse of sneezing is restrained, and the positive effect on postoperative recovery of a patient is achieved.

This application relates to the field of beauty equipment technology, providing a skin rejuvenation device including a left mask body, a right mask body, a treatment component, and a nose pad assembly. The left mask body includes an integrally formed left mask component and a first extension component, and the right mask body includes an integrally formed right mask component and a second extension component. The treatment component is disposed on the left and right mask bodies. The nose pad assembly includes a nose hook component, a first extension connected to a first side of the nose hook component, and a second extension connected to a second side of the nose hook component. The nose hook component can be worn on the user's nose bridge, and the first and second extensions can be worn on the user's nostrils. This skin rejuvenation device, through the integrally formed left mask component and first extension component, and the integrally formed right mask component and second extension component, improves the connection stability between the left and right mask bodies, reducing the possibility of detachment between the left mask component and the first extension component or the right mask component and the second extension component during treatment.

The invention discloses an air blocking plug for nasal capillary hemorrhage based on HHT, and relates to the technical field of medical auxiliary instruments, the air blocking plug comprises a support part, a fitting part and a movable part, the air blocking plug is carried out along with breathing, so that the air blocking plug is automatically generated along with breathing and alternately resists the compression of elastic frames on the two sides to the nasal cavity; at least one group of elastic frames on the two sides of the nasal septum and the two sides of the nose wings can be attached and fixed to the nasal cavity, and loosening and displacement are avoided; through the arrangement of the cotton thread, during use, water can be sucked in the cotton thread through one end of the outer bent frame, the part, making contact with the cotton thread, of the pull line is moved out of the outer side rod along with the inactivity of the pull line, water is increased for gas, damage of dry airflow is reduced, and stimulation of the airflow to blood capillaries is further relieved through the wetting effect. Meanwhile, the device belongs to a built-in type and is hidden in wearing, and the patient compliance is high.

The utility model relates to the technical field of medical instruments, and provides a nasal feeding stomach tube which comprises a stomach tube body and a plastic deformation sleeve. The stomach tube body comprises a first tube body and a second tube body which are connected, the first tube body is used for stretching into the body of a patient through the nostril of the patient, and the second tube body is located outside the body of the patient. The plastic deformation sleeve is arranged on the second pipe body in a sleeving mode and can be bent and deformed according to the shape of the ear of the patient so that the plastic deformation sleeve can be hung on the ear of the patient. According to the nasal feeding stomach tube, the plastic deformation sleeve is arranged on the second tube body in the sleeved mode, medical staff can manually bend the plastic deformation sleeve according to the shape of the ear of a patient, the plastic deformation sleeve and the second tube body are kept in a bent state, the nasal feeding stomach tube can be hung on the ear of the patient conveniently, and therefore the nasal feeding stomach tube is prevented from being separated from the face of the patient; the nasal feeding stomach tube does not need to be pasted and fixed to the nose wing of a patient through adhesive tape, and the defect that in the prior art, the stomach tube is pasted and fixed through adhesive tape, and the skin of the patient is easily affected is effectively overcome.

The nasal dilator comprises an elastic support and two suction cups, and the elastic support can be erected outside the nose bridge of a user; the two suckers are connected to the two ends of the elastic support respectively and used for being sucked to the nose wings on the two sides of a user through the negative pressure effect. Wherein the elastic support is used for providing elastic tension for the suction cups, so that the nasal cavity of a user is expanded in the state that the two suction cups are adsorbed on the nose wings. The nasal dilator provided by the embodiment of the invention is more compact in structure and more convenient to use.

The utility model provides a kind of intelligent nose mask suitable for apnea patient uses, it is related to respiratory protection technical field, including nose mask main part, the outer wall of nose mask main part is provided with connecting port, the lower portion of connecting port is provided with protruding block, the bottom end of protruding block is clamped with water storage box, the face of nose mask main part contact skin is provided with silica gel pad, three independent inflatable chambers are embedded in silica gel pad;Three independent inflatable chambers (nose bridge area, left and right alar region) are embedded in the silica gel pad of nose mask, each chamber is linked with air pressure sensor by micro air valve, can detect air leakage in real time and dynamically adjust local air pressure, compared with traditional overall pressurization rigid frame, the design accurately compensates sealing pressure, avoids excessive compression face, reduces the risk of pressure sore, while improving long-term wearing comfort.

Relates to the field of medical instruments, and discloses a gradually-leaking type nasal cavity filling water bag which comprises a water bag body used for pressing a nasal cavity and further comprises a liquid storage device arranged on one side of the water bag body and communicated with the water bag body. The adjusting valve is arranged between the water bag and the liquid storage device and used for adjusting the flowing-out speed of the liquid in the water bag; the liquid injection pipe is arranged on one side of the water bag and used for supplying water to the interior of the water bag, and the liquid storage device comprises a liquid accumulation bag communicated with the adjusting valve. The water bag is prevented from falling out of the rear nostril, meanwhile, the ala nasi is evenly stressed, pressure sores are avoided, the flowing-out speed of liquid in the water bag can be accurately controlled, and therefore the water bag can be prevented from falling out of the rear nostril. Therefore, accurate compression on the nasal cavity is achieved, the treatment effect is improved, and the discomfort of a patient is greatly relieved.

The invention relates to the technical field of head protection equipment, and discloses a nose wing adjusting mechanism for a helmet. The mechanism comprises a flexible cover body, and the cover body is provided with a connecting end and a free end and is configured to be connected to the inner side of the helmet. The helmet is provided with two limiting parts which are oppositely arranged in a mouth and nose area to form an operation space, and the width of the flexible cover body is larger than that of the operation space. When the flexible cover body enters the space, three-dimensional bending deformation is generated under the geometric constraint of the limiting component, so that a working state of covering the nose wing is formed; a user operates the free end of the cover body so that the cover body can be switched between the folding position and the working position. According to the mechanism, on the basis of the synergistic effect of material elasticity and geometric constraint, rapid starting, convenient resetting and multi-face self-adaption of the nose wing structure are achieved, and the anti-fog performance, universality and use convenience of the helmet are remarkably improved.

The present invention relates to an active pre-surgical orthopedic device for the treatment of neonates with cleft lip and / or palate. The Ávalos Active Obturator Plate (AOP) comprises an acrylic body segmented into anterior and posterior portions, functionally joined by cuts directed toward the incisive foramen and activated by modified Coffin springs that generate constant orthopedic forces to approximate the maxillary segments. The device also incorporates one or more extraoral stems with a groove for the placement of traction elastics, which complement the maxillary movement produced by the internal springs. Furthermore, it integrates anatomical nasal conformers designed to exert three-dimensional shaping on the vertex, columella, and alar cartilages, improving nasal symmetry prior to primary surgery.The POAA provides continuous activation, three-dimensional maxillary-nasal control, progressive reduction of the alveolar cleft, and rigid nasal shaping, without requiring extraoral adhesives or surgical fixation. The device can be manufactured using traditional acrylic casting or digital CAD / CAM techniques and 3D printing, meeting the requirements of novelty, inventive step, and industrial application.

The present application relates to the field of medical detection, especially to a kind of medical examination auxiliary device.The medical examination auxiliary device of the present application is connected with two connecting heads respectively fixed with two inner clamping blocks on head pad through fixing belt and elastic belt, hollow passage is arranged in right fixed seat and left fixed seat between the two connecting heads, to avoid interfering with the flow of respiratory airflow, the slight outward expansion extrusion force of inner clamping block is applied to the inner side of children's ala nasi by elastic belt, the airflow detection sensor on the inner clamping block can be easily fixed in the nostril of children, at the same time, the nostril of children is kept in the state of expansion, to ensure that the respiratory airflow in the nasal passage of children flows normally.Improve the technical problem that the existing medical detection device for sleep breathing disorder of children exists when detecting the sleep breathing of children in nasal region, the accuracy of detection is affected due to the interference of children's respiratory patency.

The invention discloses a pediatric patient anesthesia recovery state evaluation device and an evaluation method thereof, and relates to the field of intelligent medical treatment, the device comprises a double-gas-path module, the double-gas-path module comprises a main channel and an auxiliary channel, the main channel is used for collecting exhaled gas, and the auxiliary channel is used for providing low-flow oxygen to assist ventilation; the adjustable nose wing fixing clamp is connected with the double-gas-path module, the adjustable nose wing fixing clamp is used for being attached to the nasal septum of a monitored person, the miniature nasal cavity adaptive sensor module comprises a flexible silica gel substrate, a miniature infrared light source and a light-sensitive detector are integrated on the flexible silica gel substrate, and the miniature infrared light source and the light-sensitive detector are connected with the adjustable nose wing fixing clamp. The micro nasal cavity adaptive sensor module is arranged on the inner wall of the main channel; the airflow sampling module is arranged on the inner wall of the main channel. The invention provides a non-invasive, real-time, intelligent and high-precision solution for a high-risk and low-tolerance scene of postoperative anesthesia recovery of a pediatric patient.

The utility model relates to the technical field of medical instruments, and discloses a disposable nasopharyngeal airway which comprises an airway body, a first air vent is arranged at the left end of the airway body, a second air vent is arranged at the right end of the airway body, and a soft rubber block is arranged on the outer wall of the left end of the airway body. According to the nasopharyngeal airway, one end of the first ventilation opening of the airway body is inserted into the nasal cavity of a patient, the nose wing of the patient can be clamped between the connecting rod and the airway body, the effect of stably fixing the nasopharyngeal airway is achieved, the soft rubber block is arranged at the first ventilation opening, the discomfort of the patient is reduced, and the situation that the patient moves randomly is avoided; the discomfort of the patient is reduced, and the comfort of the patient is enhanced.

The utility model discloses long-acting water-locking ice-permeable fiber mask cloth, which relates to the technical field of masks, and comprises a mask main body, the lower surface of the mask main body is fixedly connected with a mask auxiliary body, the front of the upper part of the mask main body is provided with two eye notches, and the front of the lower part of the mask main body is provided with a mouth notch. According to the long-acting water-locking ice-permeable fiber mask cloth disclosed by the utility model, the two auxiliary edge membranes can be detached during use under the action of the separation pre-cutting line II and the separation pre-cutting line I, so that the two auxiliary edge membranes can be applied to two nose wings, and the long-acting water-locking ice-permeable fiber mask cloth is convenient to use. Therefore, the problem that most people cannot effectively replenish water to the nose wing when using the mask is solved, meanwhile, through the effect of two separation pre-cutting lines III, the mask can be torn off along the two separation pre-cutting lines III when being used, and then the mask main body at the upper part can be adjusted according to the face shape, so that the mask can be more fit.

The invention discloses a nose plug tube pressure reduction supporting structure which comprises arc-shaped frames, a connecting plate, nose wing supporting hooks, flexible tubes, nose plug tubes and ear supporting frames, the two arc-shaped frames are connected side by side, and the connecting plate is arranged at the joint of the two arc-shaped frames; the nose wing supporting hook rotates on the connecting plate in a damping mode, and the two flexible pipes are connected with the two arc-shaped frames respectively. The air outlet ends of the nose plug pipes are arranged on the two flexible pipes; the two telescopic ear supporting frames are arranged at the opposite ends of the two arc-shaped frames respectively, a clamping head is arranged on the side, close to the corresponding arc-shaped frame, of each ear supporting frame, and the ear supporting frames are configured in the mode that when the patient does not wear the glasses, the ear supporting frames are unfolded and hooked to the ears of the patient; when a patient wears the glasses, the ear supporting frames contract and are clamped on the glasses legs of the glasses through the clamping heads. The nasal plug tube can be decompressed and stably supported, the nasal plug tube can be suitable for different people to use, and the adaptability is better.

The utility model relates to a disposable nose wing pad for a breathing mask for anti-G training of a pilot, which comprises a main body part, an elastic part and a sealing part, and the main body part is made of a medical grade silica gel material and is crescent; the supporting part is made of polypropylene or polycarbonate engineering plastics, the supporting part comprises a plurality of plastic supporting strips which are arranged in a uniform cross section mode, the supporting strips are evenly distributed in the main body part in a radial mode, and the included angle between every two adjacent supporting strips is 30 + / -2 degrees; wherein a double-layer sealing lip edge is arranged on one side, in contact with the face, of the main body part, the double-layer sealing lip edge comprises an inner-layer lip edge and an outer-layer lip edge, the inner-layer lip edge is made of a medical grade silica gel material with the thickness of 0.8 mm + / -0.1 mm, and the outer-layer lip edge is made of an elastic silica gel material with the thickness of 1.8 mm + / -0.1 mm. According to the breathing mask, the sealing performance, comfort and sanitation of the breathing mask for the anti-G training of the pilot can be improved.

The invention relates to the technical field of medical equipment, in particular to a orthognathic nasal mould which is characterized in that a nose protrusion is arranged in the middle of a splint body, two nostrils are formed in the bottom of the nose protrusion, tubular protrusions extending into the nose protrusion are arranged in the nostrils, the length of each tubular protrusion is 3-5 mm, two nose wing protrusions are arranged at the bottom of the nose protrusion, and the length of each nose wing protrusion is 3-5 mm. The nasal ala protrusion is arranged around the nostril, the difference value between the radius of the nasal ala and the radius of the nasal ala protrusion before operation is 1-2 mm, a base splint is arranged at the bottom of the splint body, the base splint is arranged below the nasal ala protrusion, two punched holes are longitudinally formed in each side of the splint body, each punched hole is connected with the end of an elastic bandage through an eyelet buckle, and the elastic bandage is connected with the elastic bandage through an eyelet buckle. The size difference value of the original nose wing and the nose wing protrusion of the patient is 1-2 mm, the structure restrains the postoperative nose wing of the patient through the arrangement of the nose wing protrusion, the effects of internally contracting the nose wing, narrowing the width of the nose wing, increasing the nose height, improving the nose flatness and correcting the undersymmetry of the nostrils on the two sides can be achieved by matching with the nostril cannula, and the postoperative shaping effect is improved.

The invention relates to the field of medical instruments, in particular to a 3D skull acquirer which comprises a face arch body, a universal joint and a jaw fork, the face arch body comprises a fixing base, frame assemblies, ear bulb assemblies and a nose pad assembly, the frame assemblies are arranged on the two sides of the fixing base in a spaced adjustable mode, and the universal joint is arranged on the face arch body. The ear bulb assemblies are symmetrically and independently arranged on the inner side of the rear end of the frame assembly in a height-adjustable mode, the nose pad assembly is arranged in the middle of the inner side of the fixing base in a lifting mode, and the gradienter is arranged at the upper end of the fixing base. The upper end of the universal joint is connected with the bottom of the fixing base, the jaw fork is fixed to the bottom of the universal joint, a one-key locking assembly is arranged in the universal joint, and a skull positioning reference is accurately established through adjustment of the frame distance of the face arch body, independent height adjustment of the ear bulb assembly, multi-dimensional adjustment of the nose pad assembly and calibration of a gradienter. Individual differences such as skew auditory meatus and asymmetrical nose wings are effectively adapted; and the universal joint with a one-key locking function is matched, so that the operation efficiency is improved.

The utility model relates to the technical field of oral cavity jaw plane measurement, and discloses an adjustable oral cavity jaw plane plate, which is characterized in that a traditional jaw plane plate is adjusted from a two-dimensional plane structure to a three-dimensional stereoscopic structure, and the width between two first indication plates is adjustable and the height of the jaw plane plate is adjustable by arranging an adjusting piece and a locking piece, so that the measurement accuracy is improved, and the measurement accuracy is improved. Therefore, the jaw surface plate can be used for patients with different facial forms, and the use flexibility of the jaw surface plate is improved; meanwhile, by adjusting the height of the jaw plane plate, the second indicating plate is basically close to the nasal ala tragus line, the first indicating plate is basically close to the pupil connecting line, and therefore the jaw plane of the patient can be determined without additionally using tools such as rulers, use is convenient, the measuring accuracy is high, and the measuring efficiency is high. And the working efficiency of medical workers is improved.

The invention provides a multi-view face image processing system, and relates to the technical field of image processing. The system comprises an image acquisition module used for shooting a front side face image, a first mouth image and a second mouth image; the preprocessing module is used for performing normalization and illumination enhancement on the multi-view face image; the feature quantitative calculation module is used for generating geometric features such as mandibular bones, tongue space ratio, neck-to-face ratio, facial geometric contour and eyelid texture based on the processed front and side face and first mouth image; the deep learning reasoning module is used for generating semantic features such as hard palate form probability distribution, tonsil grading, occlusal relationship and nose wing form based on the processed side face image, the first mouth image and the second mouth image; and the multi-modal feature fusion module is used for carrying out weighted fusion and nonlinear mapping on the geometric and semantic features and the physiological parameters of the user to obtain a fusion feature map. According to the invention, sleep apnea prediction is carried out directly based on the fused feature map, and the prediction efficiency and prediction precision of sleep apnea are improved.