54 results about "Lower tooth socket" patented technology

The invention relates to the technical field of medical instruments, in particular to a spliced adjustable snore-ceasing corrector which comprises a snore-ceasing corrector body, and the snore-ceasing corrector body comprises an upper tooth socket and a lower tooth socket; thrust parts and limiting teeth capable of being inserted into the thrust parts are symmetrically arranged on the outer side faces of the two sides of the rear end of the upper tooth socket. Shark fin teeth are symmetrically arranged in the middles of the two side surfaces of the outer side of the lower tooth socket; the rear side walls of the shark fin teeth abut against the front ends of the limiting teeth. The shark fin teeth have clamping force and can clamp the two side faces of the upper tooth socket. And a pushing pin is spliced between the limiting teeth and the thrust part so as to adjust the initial positions of the upper tooth socket and the lower tooth socket. The initial wearing positions of the upper tooth socket and the lower tooth socket can be adjusted through the building-block-like splicing pushing pin, the device can adapt to different crowds, the number of adjustable stages is large, and the correction amplitude can be changed.

The invention relates to the technical field of child respiration, in particular to a child pneumology department pressing type medicine spraying device which comprises an upper tooth socket and a lower tooth socket, the upper tooth socket and the lower tooth socket are the same in structure and opposite in direction, the upper tooth socket and the lower tooth socket are vertically matched, and movable shafts are arranged in the centers of the two ends of the upper tooth socket and the center of the two ends of the lower tooth socket. Adjusting and controlling assemblies are arranged in the centers of the two sides of the upper tooth socket and the lower tooth socket, and limiting assemblies are arranged between the movable shafts. According to the device, through the arranged regulation and control assembly, medical staff can be assisted in completing continuous comfortable mouth opening operation when pressing type medicine spraying treatment is conducted on the child pneumology department, and in the actual using process, electric push rods in adjusting bases at one ends of an upper extending base and a lower extending base are started; the electric push rod can perform adaptive telescopic adjustment operation at four corners of two sides of the upper tooth socket and the lower tooth socket, so that the upper tooth socket and the lower tooth socket can perform slow inclined opening operation along the movable shaft.

The invention relates to the technical field of oral tooth sockets, in particular to an oral bow adaptive adjusting tooth socket for stopping snore, which comprises an adaptive foundation, the adaptive foundation is used for fixedly adjusting the relative position relation of a connecting mechanism and a tooth socket assembly, and a connecting part is used for adjusting the tooth socket tension between an upper part and a lower part; the tooth socket assembly is composed of an upper tooth socket and a lower tooth socket and used for fixing the position of the mandible at different tooth positions adaptive to the foundation, and latticed lines and a plurality of T-shaped protrusions are distributed on the two sides of the upper tooth socket and the two sides of the lower tooth socket; the connecting mechanism is respectively connected with the tooth socket assembly and the adaptive foundation and is divided into an asymmetrical U-shaped upper part and an asymmetrical U-shaped lower part, trapezoidal latches are arranged on two sides of the U-shaped upper part and the U-shaped lower part, a plurality of adjusting holes are formed in the U-shaped bottom end, convex slide fasteners are arranged on two sides of the adjusting holes, and the tooth socket assembly can be clamped at different tooth positions of the adaptive foundation by the connecting mechanism. The distance between the upper jaw and the lower jaw is adjusted by moving the tooth positions and the connecting hole positions, and the device adapts to different oral cavity bow channel widths.

The utility model relates to the technical field of medical instruments, in particular to a novel neurology patient nursing medicine feeder which comprises a piston cylinder, a lower tooth socket and a tongue depressor, a supporting rod is fixedly installed at the upper end of the lower tooth socket, a clamping block is fixedly installed at the upper end of the supporting rod, and the piston cylinder is installed on the inner wall of the clamping block. The novel neurology patient nursing medicine feeder comprises a piston cylinder, a cavity for storing medicine is formed in the inner wall of the piston cylinder, a connecting assembly is arranged on the outer wall of the front end of the piston cylinder, and the piston cylinder is connected with a tongue depressor through the connecting assembly. The problem that medicine is poured and wasted due to shaking and struggling of a patient can be solved, the medicine feeding pipe can directly reach the deep position of the oral cavity of the patient, direct input of medicine liquid is facilitated, and the medicine feeding efficiency can be effectively improved.

The invention discloses a 3D printed mandibular advancement snore-preventing device, and relates to the technical field of snore-preventing, the 3D printed mandibular advancement snore-preventing device comprises an upper alveolar cavity and a lower alveolar cavity, and the upper alveolar cavity and the lower alveolar cavity are formed through 3D printing; mounting blocks are uniformly arranged at the peripheries of the upper tooth socket and the lower tooth socket; supporting blocks are arranged on the rear sides of the two ends of the lower tooth socket, and the mounting blocks and the supporting blocks are formed through 3D printing; the snore of a user is detected through a noise sensor placed around the user, when the user snores, an electric telescopic rod is controlled to work through a controller and a signal transmitter, an output rod pushes a guide rod to move, then through a first pin shaft and a second pin shaft, an inferior alveolar cavity moves forwards, the lower jaw is pushed to move forwards, a breathing channel is expanded, and snoring is prevented; therefore, the snore-preventing device can be adjusted when a user sleeps and snores, and the problem that the user often difficultly enters the sleep state when carrying the adjusted snore-preventing device in the initial stage of use is solved.

The snore-ceasing equipment comprises an upper tooth socket and a lower tooth socket, an upper tooth biting groove is formed in the upper end of the upper tooth socket, a lower tooth biting groove is formed in the lower end of the lower tooth socket, a vertical plate is fixedly arranged in the middle of the upper end of the lower tooth socket, a through hole is formed in the vertical plate, and a tightness adjusting rod is movably inserted into the through hole. The snore-ceasing equipment is characterized in that a tightness adjusting rod is fixedly arranged on the upper tooth socket, the end, extending into the inner side of the vertical plate, of the tightness adjusting rod is fixedly connected with the upper tooth socket, a pressing head is fixedly arranged at the other end of the tightness adjusting rod, and two conical rubber rings are fixedly arranged on the tightness adjusting rod. Three-gear adjustment can be carried out according to the requirements of different individuals to adapt to people with different mandible movement ranges, and the tightness adjusting rod is fixedly connected with the upper tooth socket and abuts against the upper tooth socket inwards, so that the mandible is driven to be supported outwards, the smoothness of the airway is guaranteed, and the snoring problem is solved.

The utility model discloses a gavage device, which relates to the technical field of animal treatment instruments and comprises a fixing cylinder and a gavage tube, a connector is fixed at the medicine inlet end of the gavage tube, a pushing component is arranged on the connector and used for pushing liquid medicine into the gavage tube, a lower tooth socket is fixed at the bottom of the fixing cylinder, a bolt is inserted into the top of the fixing cylinder, and the lower tooth socket is connected with the bolt. A supporting rod is fixed to the top of the bolt, the top end of the supporting rod is rotationally connected with an upper tooth sleeve through a bearing, and a sleeve is fixed to the top of a lower tooth sleeve. After the mouth of the livestock is manually opened, the lower tooth socket can be clamped on the lower row of teeth of the livestock, the upper tooth socket can be clamped on the upper row of teeth of the livestock, the bolt is screwed by using a wrench, and the combined length of the bolt and the fixed cylinder can be adjusted, so that the distance between the lower tooth socket and the upper tooth socket can be adjusted as required, and the mouth of the livestock can be opened only by fixing the head of the livestock. And the lavage tube can be slowly inserted into the stomach of the livestock along the opened mouth of the livestock for administration operation.

The invention discloses a tooth protection sleeve for trachea cannula, and relates to the field of trachea cannula, the tooth protection sleeve comprises a lower tooth socket, the two ends of the lower tooth socket are fixedly connected with arc-shaped connecting pieces, the ends, away from the lower tooth socket, of the arc-shaped connecting pieces are fixedly connected with an upper tooth socket, and placing grooves are formed in the lower tooth socket and the upper tooth socket; through grooves are formed in the upper surface of the lower tooth socket and the lower surface of the upper tooth socket and communicate with the containing groove, a driving assembly and a limiting assembly are arranged in the containing groove, a pressing assembly connected through the driving assembly is arranged in the containing groove, and an abutting assembly connected through the limiting assembly is arranged in the containing groove. By means of the linkage design of the abutting assembly and the limiting assembly, a positioning stress point is transferred to the gingiva from the tooth, the abutting assembly adopts a plurality of abutting blocks distributed in a distributed mode, each abutting block achieves elastic floating through a fourth spring and can be independently matched with the local shape of the gingiva, and the multi-point abutting effect is achieved; stress concentration caused by single-point hard contact is avoided, and positioning stability is guaranteed.

The invention relates to the technical field of medical equipment, and discloses a local administration device for oral medicine treatment, which comprises an upper tooth socket, a lower tooth socket is arranged above the upper tooth socket, tooth sockets are formed in the outer sides of the two tooth sockets, and an adjusting mechanism is arranged between the two tooth sockets and is used for adjusting the opening and closing degree of the device. A fixing mechanism is fixedly connected between the two adjusting mechanisms, the fixing mechanism comprises a fixing fine adjustment assembly and an auxiliary assembly and is used for fixing the medicine feeding device and finely adjusting the angle of the medicine feeding device, clamping structures are fixedly installed on the two sides of the outer portion of the fixing mechanism, and each clamping structure comprises a rotating assembly and a clamping assembly; the clamping device is used for further clamping and fixing the medicine feeding device. Images are transmitted in real time through the micro camera, the ball valve accurately controls the flow speed and the switch of liquid medicine, the sponge pad adsorbs the liquid medicine and reduces stimulation, and the whole-process accurate control from fixing and visual positioning of the medicine feeding device to accurate medicine feeding is achieved.

The utility model relates to the technical field of appliances, in particular to a double-plate appliance which comprises an upper tooth socket and a lower tooth socket, the upper tooth socket is detachably connected with an upper biteplate, the lower tooth socket is detachably connected with a lower biteplate, the upper biteplate and the lower biteplate are respectively provided with a biteplate inclined surface, and the upper biteplate and the lower biteplate are respectively provided with a biteplate inclined surface. And when the upper tooth socket is occluded with the lower tooth socket, the occlusion inclined surface on the upper occlusion plate is attached to the occlusion inclined surface on the lower occlusion plate so as to guide the upper occlusion plate and the lower occlusion plate to move. The method has the effect of reducing the cost.

This invention discloses a method for extending the action time of oral care paste, relating to the field of oral care technology. The method uses a pair of soft silicone braces, each adapted to the upper and lower dentition, to evenly apply the oral care paste to the tooth-contacting area on the inner wall of the braces. After wearing, a sealed working space is formed, allowing the paste to continuously act on the tooth surface within this enclosed environment. After the preset care time is reached, the braces are removed to complete the care process. This invention completely prevents paste loss through a sealed environment, significantly extending the action time, improving the utilization rate of active ingredients, and is simple to operate, comfortable to wear, and applicable to various functional oral care pastes, covering the entire dentition, making it suitable for long-term daily use at home.

The invention belongs to the technical field of cannula fixing devices, and discloses a cannula fixing device for myasthenia gravis rescue, which comprises an upper tooth socket and a lower tooth socket, the connecting seat is connected with the lower tooth socket, the upper tooth socket is connected with a sliding rod, the fixing plate slidably sleeves the sliding rod, the sliding rod is sleeved with a first spring, and the first spring is located between the fixing plate and the upper tooth socket; the fixing plate is detachably connected with the connecting seat through a buckle assembly; grooves are formed in the connecting seat and the fixing plate; the connecting base is rotationally connected with a rotating shaft which is connected with the upper tooth socket through a transmission assembly, and the connecting base is provided with a limiting assembly. The clamping cavity is defined by the fixing plate and the connecting base, fixing of an insertion pipe is achieved, dismounting and mounting are achieved through the buckles, and operation is convenient and fast; the opening degree of the upper tooth socket and the lower tooth socket is adjusted through the rotating shaft and the transmission assembly, so that oral care is facilitated; the fixing plate is matched with the sliding rod, the opening degree of the upper tooth socket and the lower tooth socket can be adjusted, the cannula can be fixed, and displacement or disengagement of the cannula is avoided.

The utility model discloses a novel tongue muscle trainer which comprises a tooth socket main body, the tooth socket main body is a soft piece, and the tooth socket main body is provided with an upper tooth socket and a lower tooth socket; the middle part of the tooth socket main body is provided with a tongue extending channel which penetrates along the front-back direction and is used for the tongue of a patient to extend forwards; the tooth socket main body is provided with a hole group positioned on the rear end side of the tongue extension channel, the hole group comprises two clamping holes which are arranged in a left-right opposite manner and are respectively formed in the tooth socket main body, and each clamping hole is respectively opened inwards and is of a blind hole structure; the novel tongue muscle training device is provided with a sliding rod, and the sliding rod is sleeved with a sliding ball in a sliding mode. And during use, the left end part and the right end part of the sliding rod are respectively embedded and clamped in the clamping holes in the corresponding sides. By means of the structural design, the chair has the advantages of being novel in structural design, convenient to use and good in use comfort.

The invention discloses a portable magnetic snore-ceasing device, and belongs to the technical field of snore-ceasing devices, the magnetic snore-ceasing device comprises a plurality of tooth socket pieces, the tooth socket pieces are distributed in two groups of mirror images, the two groups of tooth socket pieces arranged in the mirror images are arranged to be an upper tooth socket and a lower tooth socket, the tooth socket pieces are arranged in a fan-shaped structure, and the upper tooth socket piece and the lower tooth socket piece are arranged in a staggered mode. A through hole is formed in one side of the tooth socket part, a self-adaptive tooth socket adjusting assembly is arranged in the through hole and used for being attached to teeth and oral cavity structures of users with different tooth forms, and a lower jaw triggering support assembly is installed on the side, away from the tooth socket part, of the self-adaptive tooth socket adjusting assembly and used for self-adaptively adjusting the position of the lower jaw. The self-adaptive tooth socket adjusting assembly and the lower jaw triggering support assembly are adopted, under the flexible adjustment, dynamic adaptation and multiple action mechanisms, comfort is guaranteed, the treatment effect is improved, meanwhile, the device can adapt to the oral cavity conditions of different users, the production cost is reduced, and the snore problem of different degrees can be effectively solved.

The utility model discloses a tooth socket used for bearing a treatment object or whitening tooth gel and a treatment appliance, relates to the technical field of denture-shaped treatment appliances, and solves the problems that in the prior art, after a whitening tooth socket is worn, the mouth cannot be opened for speaking, the tooth fitting degree is poor, the cost is high, and the wearing operation is tedious. The length of the upper tooth socket is larger than that of the lower tooth socket, the upper tooth socket and the lower tooth socket are connected into a whole through at least two connecting strips, the inner walls of the upper tooth socket and the lower tooth socket can be covered with treatment objects, the effect of supporting the treatment objects is achieved, the whole tooth socket can be fed into the oral cavity at a time, operation is convenient, and practicability is high. The folding position of the connecting strip can be correspondingly adjusted according to the positions of upper and lower teeth of a user, so that the universality of the tooth socket can be improved, the tooth socket conforms to the oral cavity structure of a human body and can fit teeth, and a user can conveniently open the mouth to speak after wearing the tooth socket.

The utility model discloses a kind of improved mandibular protrusion appliance, it includes the upper dental brace (1) of sleeve fixed on maxillary plate and the lower dental brace (2) of sleeve fixed on mandibular plate, the front side welding of the upper dental brace (1) has upper traction hook (3), the rear side welding of the lower dental brace (2) has lower traction hook (4), the upper traction hook (3) and lower traction hook (4) are mutually traction by elastic rubber band (5) between, the middle part of the upper dental brace (1) is provided with an arch expander (6), the bottom of the upper dental brace (1) is provided with upper inclined plane (7).The utility model is easy to adjust and grind, can be adjusted according to replacement tooth condition;Arch expander is arranged in the upper dental brace, and anterior teeth are retracted;Mandible can be protruded by the traction of mouth outer bow and head cap, realize counterclockwise rotation jaw plane, carry out good vertical control, improve face shape better.

The utility model relates to the technical field of medical appliances, and in particular to an oral appliance adjustment accessory with a self-locking function of a single point traction in the front teeth area. It is composed of an upper brace and a lower brace, a limit plate is installed on the bottom of the upper brace, and a fixed seat is installed on the lower brace. The fixed seat is composed of a bottom plate, an outer plate, and an inner plate. A screw is rotatably connected between the outer plate and the inner plate, and a sliding plate is threadedly connected to the screw. A hook is fixedly connected to the top of the sliding plate, and a positioning block is fixedly connected to the outer side of the bottom end of the hook. The utility model forms a locking structure by cooperating with the gasket at the bottom of the limit plate, which can close the upper brace and the lower brace to prevent the mouth from being opened infinitely when sleeping, thereby achieving the effect of stopping snoring, and is highly practical.

An anti-snoring mouthpiece, characterized in that the anti-snoring mouthpiece is made from a single piece (1) and is placed between the upper and lower jaw (2). The anti-snoring mouthpiece (1) has the shape of the jaw (2) and is designed like two mouthguards (3) facing each other. The upper mouthguard (4) is offset backwards relative to the lower mouthguard (5) in order to pull the lower jaw (6) forwards and thus prevent snoring.

The invention discloses a tooth socket for protecting oral teeth. The tooth socket comprises an upper tooth socket and a lower tooth socket, the upper tooth sleeve corresponds to the positions and the shapes of teeth arranged on the original upper tooth bed in the oral cavity; and the lower tooth sleeve corresponds to the positions and the shapes of teeth arranged on the original lower tooth bed in the oral cavity. According to the invention, side effects caused by tooth brushing can be solved, tedious requirements on tooth protection are reduced, unnecessary loss and omission of each tooth in the tooth brushing process are avoided, and face-to-face nursing and repairing effects on each tooth are directly provided.

The utility model discloses a lower jaw forward moving type snore preventing device, which belongs to the technical field of medical instruments, and comprises a tooth socket body and a connector, the tooth socket body comprises an upper tooth socket and a lower tooth socket positioned below the upper tooth socket; the connector comprises an upper fixer and a lower fixer; the upper fixer is arranged on the bottom surface of the upper tooth socket and is fixed with the upper tooth socket; and the lower fixer is fixed on the inner arc surface of the lower tooth socket and is movably clamped with the upper fixer. The lower fixer is fixed on the inner arc surface of the lower tooth socket, the inner wall of the oral cavity can be prevented from being in contact with the connector during sleeping, the discomfort during wearing is reduced, the second elastic sheet is mounted on the inner arc surface of the lower tooth socket and is close to the inner arc surface, and the lower jaw is pulled, so that a cavity in the inner arc surface of the lower tooth socket is larger, and the lower jaw is prevented from being damaged. The inner wall of the oral cavity is prevented from being in contact with the second elastic sheet, and the discomfort during wearing is further reduced.

The utility model discloses an examination mouth and lung function tester, and relates to the technical field of lung examination equipment, the examination mouth and lung function tester comprises a sealing cover, the inner wall of the peripheral side of the sealing cover is provided with an air inlet hole, an air inlet pipe is installed in the air inlet hole in a sealing mode, and the end portion of the air inlet pipe is detachably provided with a mouth holding mechanism. And the mouth holding mechanism is used for assisting the user in blowing air. During use and normal use, the air blowing test function can be achieved through the sealing cover, when old people need to use, the mouth holding pipe and the air inlet pipe are firstly connected through the inserting assembly, the lower tooth socket and the upper tooth socket are driven to move relatively through the pressing effect, and therefore the lower tooth socket and the upper tooth socket are conveniently put into the mouth; the upper gingiva and the lower gingiva are attached to the inner walls of the peripheral sides of the upper pressing groove and the lower pressing groove correspondingly, in the closing process, the sealing function can be achieved through the cooperation effect of the first sealing assembly and the second sealing assembly, and the using effect is improved.

The invention discloses a mouth gag for oral disease examination and treatment. The mouth gag comprises a box body; the box body is an open cuboid, through holes are symmetrically formed in the front end of the box body and rotationally connected with rotating rods, and straight rods are arranged at the rear end of the box body and connected with a fixing frame; the upper part of the other end of the rotating rod is hinged with the upper tooth socket, and the lower part of the other end is welded with the lower tooth socket; a disc is arranged at the other end of the threaded rod, and a threaded sleeve is arranged on the threaded rod and connected with a push rod; a round hole is formed in the middle of the disc and connected with the L-shaped plate, and a cylinder is arranged in the round hole; a sliding groove is formed in the upper end of a straight rod composed of the threaded rod and the rotating rod to install a push rod. The front end of the push rod is a triangular plate, and the upper end of the triangular plate is in sliding connection with the lower end of the upper tooth socket; a sliding groove is formed in the lower end of the upper tooth sleeve, a push rod is slidably connected into the sliding groove, the push rod is driven to move by rotating the threaded sleeve, and the push rod drives the upper tooth sleeve to rotate to open the upper row of teeth.

The invention relates to an appliance for treating obstructive sleep apnea-hypopnea syndrome, and belongs to the technical field of medical auxiliary instruments. In order to improve the using comfort, the appliance for treating the obstructive sleep apnea-hypopnea syndrome comprises a supporting plate assembly and two telescopic assemblies, the supporting plate assembly is connected with the two ends of a lower tooth socket through connecting rods, and an arc-shaped supporting plate is configured to move in the direction close to or away from the lower tooth socket; two ends of the upper tooth socket are hinged with the connecting rod, and a first elastic piece is arranged at the hinged part; the telescopic assembly is arranged between the lower tooth socket and the connecting rod and used for driving the lower tooth socket to move in the direction close to or away from the supporting plate assembly. When the oral cavity is closed, supporting force can be provided for soft palate arch muscles through the arc-shaped supporting plate to prevent the soft palate from falling to block the airway, and when the oral cavity is opened, the lower tooth socket moves forwards relative to the upper tooth socket to drive the lower jaw of a patient to further move forwards to expand the airway, so that the obstructive sleep apnea hypopnea syndrome is treated.

The invention discloses a wearable mandibular protraction positioner, and belongs to the technical field of medical instruments.The wearable mandibular protraction positioner comprises a lower integrated connecting rod and two upper integrated connecting rods, the two ends of the lower integrated connecting rod are fixedly connected with lower tooth socket assemblies, and the lower tooth socket assemblies are fixedly connected with lower tooth socket assemblies; the two ends of the two upper integrated connecting rods are fixedly connected with upper tooth socket assemblies, and telescopic adjusting mechanisms are rotationally connected between the front ends of the sides, away from each other, of the two lower tooth socket assemblies and the rear ends of the corresponding upper tooth socket assemblies. The rear ends of the sides, away from each other, of the two upper tooth socket assemblies are slidably connected with adjusting driving mechanisms. By designing the fixed adjusting mechanism in the telescopic adjusting mechanism, the oral cavity can be opened and closed in the wearing process, meanwhile, the lower jaw can be supported and fixed when the oral cavity is closed, the adjusting steps are greatly simplified, and adjustment can be rapidly conducted when discomfort occurs in wearing.

The utility model belongs to the technical field of snoring prevention, and particularly relates to a tooth socket type snoring prevention device which comprises an upper tooth socket, a lower tooth socket and a tooth socket mounting seat, the upper tooth socket and the lower tooth socket are fixedly arranged on the tooth socket mounting seat; an upper tooth socket is arranged on the upper surface of the upper tooth socket and is used for embedding teeth of an upper jaw; a lower tooth socket is arranged on the lower surface of the lower tooth socket, and the lower tooth socket is used for embedding teeth on the lower jaw and limiting the lower jaw from moving backwards. According to the scheme, the maxillary bone is fixed, and the mandible bone is limited to move backwards, so that the situation that in the lying state, the mandible bone moves backwards, and consequently a loose tongue and other muscular tissue block the trachea is avoided; the upper tooth socket, the lower tooth socket and the tooth socket mounting seat can be mutually detached and replaced to be matched with tooth shapes of different people; and the universality and the universality are improved. And the tooth socket mounting seat can enable the upper tooth socket and the lower tooth socket to be more fit with the oral cavity of a human body, so that a user can freely open and close the mouth.

The invention belongs to the technical field of medical apparatuses and instruments, and discloses an adjustable snore-preventing device for breathing and sleep pause. The snore-preventing device comprises an upper tooth socket and a lower tooth socket, the upper tooth socket and the lower tooth socket are respectively provided with tooth grooves for containing gum, and resin layers are embedded in the tooth grooves. The bottom of the upper tooth socket and the top of the lower tooth socket are connected with a first rack and a second rack respectively and meshed through a gear in an adjusting block, and the gear is coaxially connected with a control knob and used for adjusting the distance between the upper tooth socket and the lower tooth socket. The adjusting block is further provided with a locking screw used for fixing the adjusted position. Fixing buttons are arranged on the side walls of the upper tooth socket and the lower tooth socket, the resin layer can be pushed to abut against the gum by rotating the fixing buttons, and the wearing stability is enhanced. According to the snore preventing device, airway stenosis can be improved by correcting lower jaw retraction of a patient, snore of the patient is reduced, meanwhile, adaptive adjustment can be conducted according to the lower jaw retraction degree of the patient, and the snore preventing device has high applicability and correction effect.

A mandible adjustment device, comprising an upper dental appliance (1) and a lower dental appliance (2), wherein the upper dental appliance (1) and the lower dental appliance (2) have an upper dental accommodation space (11) and a lower dental accommodation space (21), which are made according to the tooth shape and are respectively fitted on the upper dental arch and the lower dental arch of the human body, and the side walls of the upper dental appliance (1) and the lower dental appliance (2) correspondingly extend a mucosa protection device (12) and a positioning part (22) to the upper molar area (32) and the lower molar area (42), when the upper dental appliance (1) and the lower dental appliance (2) are worn, the positioning part (22) and the mucosa protection device (12) are combined and keep a movable displacement space, so that when the human mandible (5) is moved forward and fixed, the discomfort of the condylar process (51) of the human mandible is avoided, the tongue root (7) is prevented from collapsing and blocking the respiratory passage (8), and the oral mucosa (1011) is prevented from being injured.

The anesthesia cannula for the surgical operation comprises a ventilation hose and an abutting mechanism arranged on the outer cylindrical surface of the ventilation hose, the abutting mechanism is located at the end, close to the outside, of the ventilation hose, and the abutting mechanism comprises an inflation assembly and an elastic assembly fixedly connected with the inflation assembly. The air inflation assembly comprises an air inflation part and a first air inflation line for supplying air to the air inflation part, the air inflation part is provided with an upper tooth socket and a lower tooth socket which are oppositely arranged, the upper tooth socket is provided with an upper abutting face abutting against the upper tooth face and an upper occlusal face making contact with the upper tooth tip end, and the lower tooth socket is provided with a lower abutting face abutting against the lower tooth face and an upper occlusal face making contact with the lower tooth tip end. The lower tooth socket is provided with a lower abutting face abutting against the lower tooth face and a lower occlusal face making contact with the tip end of the lower tooth. According to the anesthesia cannula for the surgical operation, the pressure of the ventilation hose on the throat of a patient can be relieved, and meanwhile the situation that the patient accidentally wakes up to tightly close the upper jaw and the lower jaw in a subconscious mode, and consequently negative effects are caused is avoided.

The invention relates to the technical field of appliances, in particular to a 3D printing-based liquid silica gel additive manufacturing customized early appliance, which comprises an upper occlusion sleeve and a lower occlusion sleeve, the upper part of the upper occlusion sleeve is provided with an upper tooth socket for the insertion of maxillary teeth, the upper part of the upper occlusion sleeve is provided with lip-cheek screens on the outer side, and the lower part of the upper occlusion sleeve is provided with a lower tooth socket for the insertion of the maxillary teeth. The lip-cheek screen can move in the circumferential direction of the upper occlusal sleeve, a tongue abutting part is arranged on the upper portion of the upper occlusal sleeve and located on the inner side of the upper occlusal sleeve, the lower portion of the lower occlusal sleeve is provided with a lower tooth groove allowing lower jaw teeth to be inserted therein, and the upper occlusal sleeve and the lower occlusal sleeve are detachably connected through a connector clip. According to the orthodontic appliance, models of maxillary dentition and mandibular dentition of a patient are formed, and liquid silica gel additive manufacturing is adopted by using a 3D printer, so that customization of the orthodontic appliance according to teeth of the patient is realized, the orthodontic appliance is easier to wear and better in orthodontic effect, meanwhile, through 3D printing, the manufacturing period of the orthodontic appliance is shortened, and the manufacturing difficulty is reduced.

The invention relates to the technical field of medical instruments, in particular to adjustable pressure-relieving oral snore-ceasing equipment. The snore-ceasing equipment comprises a snore-ceasing equipment body, the snore-ceasing equipment body comprises an upper tooth socket and a lower tooth socket, the upper tooth socket comprises an upper tooth socket part, a metal adjustable assembly is arranged between the lower tooth socket part and the upper tooth socket part, the upper tooth socket and the lower tooth socket slide through pushing, and the adjustable assembly can lock and release the position between the upper tooth socket and the lower tooth socket. Through the metal adjusting assembly and the slidable design, the upper tooth socket and the lower tooth socket can be flexibly and conveniently adjusted.