45 results about "Cheek" patented technology

The utility model discloses a correction component which comprises a first protruding structure arranged corresponding to the lip-cheek side or the tongue side of a first tooth jaw, and the first protruding structure is configured in the mode that when the first protruding structure abuts against a second tooth jaw of a pair jaw, a first jaw position is formed, the first jaw position deviates from an initial jaw position, and when the first jaw position deviates from the initial jaw position, the second jaw position deviates from the initial jaw position. The first occlusal force corresponding to the first jaw position is greater than the initial occlusal force corresponding to the initial jaw position. According to the utility model, the first jaw position can be reached through the mutual abutting of the first convex structure and the second tooth jaw, and the first jaw position has larger first occlusal force, so that larger orthodontic force can be provided for the first tooth jaw and the second tooth jaw.

The utility model discloses a horizontal clamping screw retention type loose tooth fixing device, which comprises a lip-cheek side splint, a lingual palatal side splint and a retention screw, the lip-cheek side splint and the lingual palatal side splint respectively comprise a tooth fitting part and a retention part, the lip-cheek side splint and the lingual palatal side splint are respectively clamped on the inner side and the outer side of a tooth, and the retention screw is fixed on the lip-cheek side splint and the lingual palatal side splint. The opposite surfaces of the tooth fitting part are respectively matched with the lip buccal surface and the tongue palate surface of the tooth in shape, and the retention part is embedded in the tooth gap or the tail end of a dental arch and is fixedly connected through a retention screw. The dental implant can be used at the early stage of tooth loosening, and dentition defects can be repaired in time without affecting subsequent periodontal treatment.

The application discloses a swallowing training auxiliary device, which comprises a connecting piece, oral cavity air bags, cheek air bags, a gas filling and discharging device and a communication valve; the oral cavity air bags are arranged in the oral cavity of a human body; the cheek air bags are two in number and are connected to the connecting piece after being communicated with each other at the end portions close to the connecting piece; the two cheek air bags are arranged in the two sides of the cheeks; the gas filling and discharging device is connected to the connecting piece and is used for inflating and discharging the air of the cheek air bags and the oral cavity air bags; the communication valve is arranged on the connecting piece and is used for controlling the on-off of the communication between the gas filling and discharging device and the oral cavity air bags, the communication between the gas filling and discharging device and the cheek air bags and the communication between the oral cavity air bags and the cheek air bags, so that the oral cavity air bags and the gas filling and discharging device, or the cheek air bags and the gas filling and discharging device, or the oral cavity air bags and the cheek air bags are in the communicated state. The swallowing training auxiliary device can be used for the mouth opening movement and the cheek puffing movement and can make the mouth opening movement and the cheek puffing movement be alternately performed in linkage, so that the training effect is improved and the recovery time is shortened.

The article relating to this design is a nasogastric tube fixing device for guiding a nasogastric tube inserted into the nostril to the side of the patient's face and holding it in place. As shown in Reference Figure 3, which illustrates the state of use, the nasogastric tube is fitted into fixing grooves extending from the center of the main body in the left and right directions, and the ends of the main body are attached to the cheek area with fixing tape, so that the nasogastric tube is held in a state that makes it difficult to come off. Also, as shown in Reference Figures 2 and 3, which illustrate the state of use, elongated holes are formed at both ends of the main body, which also serve as retainers, and the device can also be used in a form in which a separate band is connected to these elongated holes and attached around the head. When using the band, it can be fixed without using fixing tape alone, and the device is designed to be easy to use with consideration for skin irritation, and it can also be used to hold the tube securely even when adhesion is difficult due to the shape of the area under the nose, such as when there is a beard or when there are no front teeth.

The utility model discloses an oral and facial muscle function training device which can be worn between dentition and labial muscle or labial and buccal muscle of a patient, is used for blocking contact between the labial muscle or the labial and buccal muscle and the dentition, and comprises an approximately C-shaped blocking screen and a first expandable part, the first expandable part is at least arranged at the corresponding position, corresponding to the deepest position of the bottom of the vestibular sulcus of the patient, of the outer contour of the blocking screen, and after the oral and facial muscle function training device is worn, the first expandable part expands through saliva infiltration and abuts against the bottom of the vestibular sulcus. Thus, according to the size of the oral cavity space of a patient, the first expandable part expands after being infiltrated by saliva, does not continue to expand after meeting the bottom of the vestibular groove of the patient, and can stably abut against the position, so that the oral and facial muscle function training device can be stably worn between the dentition of the patient and the lip muscle or the lip-buccal muscle; the contact between the labial muscle or the labial cheek muscle and the dentition is blocked.

A dental occlusal cushion having a shape and size formed to be suitable for placement on one or more adjacent teeth of a user, comprising a body formed to abut the tooth surface of one or more teeth, and two lateral cheeks extending from the body and extending along the length of the body, each of which has trenches extending to each side of the body and arranged on both sides of the body such that trenches suitable for receiving one or more adjacent teeth are created between the lateral cheek and the body, and the length of the body along the direction of the trenches is 15 mm to 35 mm.

The present application describes a respirator mask (100), the respirator mask (100) comprising a mouth-nose body portion defining an upper edge region (108), the upper edge region (108) comprising a first peak segment (128) and a second peak segment (130), the first peak section (128) and the second peak section (130) can be attached to and make contact with a first front inner side cheek area and a second front inner side cheek area of the face of a wearer when the mask is worn, and the first peak section (128) and the second peak section (130) are located on the first side and the second side of the centrally-arranged groove section (126) respectively. The groove section can be attached to and make contact with the nose of a wearer when the mask is worn.

The utility model relates to medical instrument technical field discloses a cheek tongue mucosa protection device, including blade foot, the upper end fixed mounting of blade foot has connecting rod, the one end of connecting rod is away from blade foot and is with handle swing installation through quick -release component, the outer wall fixed sleeve of handle has the protective sleeve, the outer wall evenly distributed of protective sleeve has antiskid convex stripe, the back of blade foot is hinged to one -numbered protection board through first hinge. The utility model through the cooperation between blade foot, handle, protective sleeve and antiskid convex stripe, utilize the setting of antiskid convex stripe, realized the contact action of staff hand and handle, effectively solved the problem that handle slips in the hands of medical staff because of the smooth surface, adopt the mode that antiskid convex stripe and staff hand directly contact, increased the friction of handle and medical staff hand contact surface, thereby reinforced the stability of protection device in the use process.

The invention relates to a device for retracting the lips, cheeks and corners of the mouth away from the rows of teeth in the mouth of a patient, comprising an elastic lip clamping element, at least one elastic vestibular clamping element and a connecting portion connecting the clamping elements, wherein the connecting portion offers substantially no resistance to bending, in particular as opposed to stretching, wherein the lip clamping element, the vestibular clamping element and the connecting portion form a strip-like main body of the retractor device, wherein the strip-like main part has a first and a second end portion in a longitudinal direction, wherein the two end portions can be connected to one another and / or wherein the lip clamping element and / or the vestibular clamping element are in the form of a non-closed spring frame.

The disclosure relates to an access device for a working apparatus, more particularly for a mobile crane, comprising a cheek, at least two steps which are laterally and vertically offset with respect to one another and are each supported on the cheek pivotably about a vertical first rotational axis, and a guide bar which connects the steps to one another. The guide bar is pivotably connected, at the end of the step opposite the cheek, to each step via a connection element such that the steps can be jointly moved about their first rotational axes from an access position, in which the steps project laterally from the cheek and in which the access device can be walked on, to a transport position, in which the steps rest against the cheek in a space-saving manner, and vice versa. The disclosure further relates to a working apparatus, more particularly a mobile crane.

The utility model relates to the technical field of medical instruments, in particular to a cheek and tongue blocking integrated gingival pulling device which comprises a handle portion, connecting portions are fixedly connected to the two ends of the handle portion respectively, and a flat-angle gingival pulling hook and a right-angle gingival pulling hook are fixedly connected to the ends, away from the handle portion, of the two connecting portions respectively. Tongue / cheek mucous membrane baffle assemblies are mounted on the side walls, close to the two ends, of the handle part; the tongue / cheek mucosa baffle assembly comprises a baffle detachably installed at one end of the handle part through an adjusting screw, an adjusting hole is formed in the baffle, and the adjusting screw is located in the adjusting hole and is in threaded connection with the interior of a screw hole formed in the outer wall of the handle part. According to the cheek and tongue blocking integrated gingival pulling device, due to the arrangement of the tongue / cheek mucosa baffle assembly, a drag hook does not need to be additionally used for pulling, the operation space occupied by the additional drag hook is effectively avoided, the operation space in an oral cavity is wider, and a doctor can operate the device more flexibly.

The utility model discloses a shell-shaped dental instrument and a shell-shaped dental instrument component, the shell-shaped dental instrument comprises an appliance and a supporting unit, the appliance is provided with a cavity for accommodating teeth, and the occlusal surface of the appliance comprises a supporting surface corresponding to the occlusal surface of a certain rear tooth. The supporting surface comprises a first supporting surface positioned in the middle and a second supporting surface arranged around the first supporting surface, a separation line between the first supporting surface and the second supporting surface passes through the plurality of tips, the plurality of tips respectively correspond to a plurality of tooth tips of the rear teeth, the supporting unit is positioned on the supporting surface, and a first outer peripheral edge line is formed in a junction area of the supporting unit and the supporting surface; the first outer peripheral line comprises a first part located on the first supporting face and a second part located on the second supporting face, the second part is connected with the first part, and the second part is located on the cheek side or the tongue side of the first supporting face. The supporting unit extends to the second supporting surface, so that the contact area between the supporting unit and a jaw occlusal surface can be increased, and the purpose of stable occlusal is achieved.

The utility model provides an appliance for correcting Angler class III malocclusion. Comprising an upper jaw casting type expansion device, a lower jaw casting type lip shield and an elastic connecting piece, and the upper jaw casting type expansion device comprises a spiral expander, a front palatal bar, a rear palatal bar, a palatal side connecting rod, an anterior tooth separated palatal arch, a cheek side traction hook, an upper jaw first premolar casting belt ring and an upper jaw first molar casting belt ring; a cheek tube is arranged on the upper jaw first molar casting belt ring; the lower jaw casting type lip shield comprises a labial arch, a lingual arch and a lower jaw first molar casting belt ring, and a lip shield traction hook is arranged at the front part of the labial arch; the elastic rubber ring is used for traction between the cheek tube and the lip shield traction hook of the appliance, and is matched with the rapid expansion and contraction of the maxillary to achieve the effect of correcting III-type malocclusion, so that a patient can wear the appliance all day long, the development of the maxillary bone is promoted, the correction period is accelerated, and the appliance does not need to depend on a mask tractor outside the mouth.

The invention relates to the technical field of alcohol detection, in particular to a multi-mode alcohol detection method and an intelligent attendance management system. The method comprises the following steps: acquiring a lip angle and cheek movement intensity at each biological sampling moment; based on the relative magnitude of the lip angle and the variation of the cheek movement intensity in the alcohol detection period, determining the biological feature anomaly; based on the consistency between the blowing speed and the lip angle and the consistency between the blowing speed and the cheek movement intensity in the alcohol detection time period, the blowing biological characteristic synergy degree is obtained; and determining data confidence based on the biological feature anomaly degree and the blowing biological feature synergy degree, and carrying out alcohol detection. Through fusion analysis of facial biological characteristics and blowing behaviors, invalid detection caused by cheating or improper operation is effectively avoided, and the credibility of an alcohol detection result is improved.

The invention relates to an improvement in transport and stacking crates, designed to enhance overall structural strength by providing localized and region-specific reinforcements. The improvement is characterized in that the body (1.1) has at least one protrusion (2) formed in the x-direction on the right cheek (1.2.5) and left cheek (1.2.6) of the upper comer (1.2), at the junction between the right cheek (1.2.5) and left cheek (1.2.6) with the upper edge (1.3.1) in the x-direction, on the middle edge (1.3.2) in both the x andy directions, and at the junction between the foot (1.5) and base (1.4); and at least one recess (3) formed in the curve (1.2.4) region of the middle comer (1.2.2), in the lower comer (1.2.3), and at the junction between the foot (1.5) and base (1.4).

COLLAPSIBLE DENTAL CHEEK RETRACTOR

Disclosed are a malocclusion correction device and a system having a real-time monitoring function. A malocclusion correction device having a real-time monitoring function according to one embodiment of the present invention comprises: a correction unit including an inner bow connected to the teeth of a user and an outer bow formed to extend from the inner bow and positioned laterally on a cheek area of the user; a connection unit coupled to an end of the outer bow and including a connection member provided to apply tension to the upper jaw of the user; and a body unit having a detection module detecting the tension and a communication module transmitting sensing data detected by the detection module.

This product is a face cover that is worn over the head, as shown in the "Reference Front Side Perspective View," "Reference Rear Side Perspective View," and "Reference Diagram for Positional Explanation," and covers areas such as the nose, mouth, cheeks, chin, and neck. It has string-like ear loops on both sides of the upper part. A breathing hole 1 is provided at the position corresponding to the nostrils in the upper center of the front, a pair of pleats 2 are provided in the upper center of the front to minimize direct contact of the fabric with the mouth, and mesh sections 3 are provided at corresponding positions on the sides of the face to ensure breathability.

A mask is configured to contact a face of a user along a contact surface of the mask, where the contact surface is formed from a plurality of components, and the mask includes: a nose component configured to contact a nasal region of the user along a first portion of the contact surface of the mask, the first portion of the contact surface has a customized configuration to fit a configuration of the nasal region of the user; and a main assembly configured to contact a cheek region and a mandible region of the user along a second portion of the contact surface of the mask. A corresponding method of manufacturing a mask is also disclosed.

Cheek Retraction and Saliva Medical Device

A pipe for mouth breath having two portions: inner portion and out portion, at least one hole disposed on the wall of the inner portion, the pipe is open ends, while in use, the pipe been placed in user's mouth between teeth and cheek, the out portion passed through lips and open to air.

The utility model discloses an anti-choking duckbill which is not easy to bite and tear and accords with drinking habits, and comprises a duckbill body, a duckbill head is arranged on the duckbill body, a reinforcing rib is arranged on the occlusal surface of the duckbill head, the interior of the duckbill head is divided into a main fluid channel in the middle and auxiliary fluid channels on the two sides by the reinforcing rib, and the main fluid channel and the auxiliary fluid channels are communicated with each other. Grooves are formed in the two sides, close to the center, of the top of the duckbilled head, and notches are formed in the two grooves. The reinforcing ribs are arranged in the occlusal surface of the duckbilled head, so that the structural strength of the occlusal surface is enhanced, and the duckbilled head is prevented from being damaged by biting; the notch is formed in the groove, and the notch is limited by the mutation glue position structure on the periphery of the groove, so that the notch is prevented from being torn and continuously expanded; due to the fact that the notches are formed in the two sides of the duckbilled head, the flow channels in the centers of the notches extend and intersect in the main fluid channel, the Y-shaped radiation angle is formed, sprayed water flow is distributed in a Y shape and is prevented from directly flushing the throat or the two cheeks, and discomfort caused by the fact that the nozzle does not conform to the using habits of babies is avoided.

1. Name of the product in this design: Tweezers (Straight Wire Bow Cheek Tube). 2. Purpose of this design: A tool for orthodontic treatment. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

The present application relates to the field of cosmetic technology, in particular to a filling and shaping injection method based on improving facial aesthetics, which identifies target areas according to individual three-dimensional morphological assessment or digital assessment results, includes a facial support system, a volume system and a contour system, selects at least one system in the target area based on the type of aesthetic defect, and selectively implements one or more injections; the facial support system includes eyebrow arch, malar arch, temporal region and mandibular angle region; the volume system includes forehead, cheek and neck; the contour system includes nose, chin, lower jaw edge and ear base; according to the physiological structure and shaping needs of different parts, the injection material is accurately selected and the dilution ratio is determined, laying a foundation for shaping effect. The filling agent stock solution or suitable proportion diluent can provide stable support and / or improve texture due to its own material properties, and good compatibility with the surrounding tissue after injection.

The utility model discloses a shell-shaped dental instrument which comprises a shell-shaped body and a repositioning jaw element, the repositioning jaw element is arranged on the occlusal surface of a rear tooth area of the shell-shaped body in a protruding mode towards the jaw aligning direction and reconstructs the occlusal position of an upper jaw and a lower jaw, and the repositioning jaw element is a hollow cavity integrally formed with the shell-shaped body. The hollow cavity comprises an occlusal part in contact with the jaw during wearing and a supporting part for supporting the occlusal part, a reinforcing block for improving the deformation resistance of the occlusal part in the gingival-jaw direction is arranged in the occlusal part, the outer contour shape of the reinforcing block is matched with the inner contour shape of the occlusal part, the reinforcing block is fixedly connected with the occlusal part, and the supporting part is fixedly connected with the occlusal part. The top face of the reinforcing block is attached to the inner surface of the meshing face of the meshing part. A first reinforcing part is arranged on the cheek side face of the supporting part, the first reinforcing part is formed by inwards concaving or outwards protruding the cheek side face of the supporting part, a second reinforcing part is arranged on the tongue side face of the supporting part, and the second reinforcing part is formed by inwards concaving or outwards protruding the tongue side face of the supporting part.

The application discloses a kind of occlusion process tooth abutment area gap detection method and system, belong to stomatology field, specifically include: collection detector mouth inlay area target tooth crown three-dimensional surface data and three-dimensional cheek side occlusion data;The three-dimensional scanning data described above is handled to obtain inlay area crown three-dimensional surface data after occlusion;Fusion the inlay area crown three-dimensional surface data before occlusion and the inlay area crown three-dimensional surface data after occlusion, obtain inlay area before and after occlusion tooth abutment area gap change feature;Obtain the abutment area gap of inlay area before and after occlusion tooth or non-inlay area before and after occlusion tooth before and after occlusion.The application carries out early data collection using mouth three-dimensional scanning technology, then combines area-line-point-line-area data processing process, accurately extracts the abutment area gap of adjacent tooth in mouth before and after occlusion Change feature, with quantifiable, repeatability, objectivity and the like features.

A patient interface including a headgear and a frame assembly is provided. The headgear is for maintaining the patient interface on a head of a patient. The frame assembly is for connecting to the headgear, and includes a main frame, and two side extension arms respectively extending from two sides of the main frame. When no force is applied to the side extension arm, an upper edge of a cheek contact section of the extension arm is closer to a mask central axis of the patient interface than a lower edge, so that the upper edge of the cheek contact section is away from an apex of a cheekbone of the patient when the patient interface is worn. The patient interface of the present invention better complies to a face by using the two side extension arms that conform to a profile of positions of upper halves of cheekbones of the face, and provides effects of good support and stability as well as dispersed weight and pressure.

The application provides a multi-functional cheek tube with adjustable, which comprises a base plate (1), a main block (2) arranged on the base plate (1), and a traction hook (3) arranged on the main block (2), characterized in that a first through hole (4) is arranged on the main block (2) along the axial direction of the main block (2), a first protrusion (2a) is extended from the upper surface of the main block (2) on the side of the traction hook (3), an inclined hole (5) is arranged on the first protrusion (2a) and communicates with the first through hole (4), a second protrusion (2b) is extended from the lower surface of the main block (2), a second through hole (6) is arranged on the second protrusion (2b) and communicates with the first through hole (4), and the axial line of the second through hole (6) is perpendicular to the axial line of the first through hole (4).

Planet carrier (1), which is formed from several interconnected components (2), and which is provided with an imaginary axially aligned main axis (3) and has at least the following components (2), each formed separately from the other components (2) but interconnected with the planet carrier (1): - one cheek (4), - a second cheek (5), - a third cheek (6), - a set of first planetary bolts (7), - a set of second planetary bolts (8), - first fasteners (9), - second connecting means (10), where, - the second cheek (5) is arranged in an axial direction aligned with the main axis (3) between the first cheek (4) and the third cheek (6) and is provided with first through holes (11) for the first planet bolts (7) and the second planet bolts (8), - the first cheek (4) and the second cheek (5) are connected to each other by means of the first connecting means (9), - the second cheek (5) and the third cheek (6) are detachably connected to each other by means of the second connecting means (10), and wherein each of the planet bolts (7, 8) is seated in one of the first through holes (11) and is axially fixed at its end in one direction parallel to the main axis (3) on the first cheek (4) and in the other direction axially on the third cheek (6), and wherein the first cheek (4) and the third cheek (6) are held axially apart from each other by means of at least some of the planet bolts (7, 8).

The utility model discloses a dental instrument and a dental instrument system, the dental instrument comprises a shell-shaped body used for pushing molar teeth to move far and an auxiliary force application device connected with a back tooth area of the shell-shaped body, the auxiliary force application device comprises a vestibular shield and force application rods, and the left end and the right end of the vestibular shield are respectively provided with one force application rod; the first end of the force application rod is connected with the vestibular shield, the second end, opposite to the first end, of the force application rod is connected with the rear tooth area of the shell-shaped body, and the second end is provided with a first connecting part; second connecting parts are arranged on the cheek side walls of the rear tooth areas on the left side and the right side of the shell-shaped body respectively, and the auxiliary force application device is installed on the shell-shaped body through cooperation of the first connecting parts and the second connecting parts; during wearing, lip muscles corresponding to teeth covered by the vestibular shield make contact with the lip side face of the vestibular shield, auxiliary force for assisting in pushing molar teeth to move to the far middle is applied to the tooth containing cavity of the rear tooth area of the shell-shaped body through the force application rod, and the lip muscles corresponding to the teeth covered by the vestibular shield are blocked and do not make contact with the covered teeth.