55 results about "Chin" patented technology

The embodiment of the invention relates to a mouth opening training method and system. The mouth opening training method comprises the steps that three-dimensional structured light data of a user in the mouth opening training process are obtained in real time based on a structured light camera; acquiring a real-time position of a lower jaw point of the user in the three-dimensional structured light data in a personal reference coordinate system, wherein the personal reference coordinate system takes the center of a connecting line of two inner canthus of the user in the three-dimensional structured light data as an original point; based on the real-time position of the lower jaw point of the user in the personal reference coordinate system, real-time chin motion parameters of the lower jaw point are determined, and the real-time chin motion parameters are used for indicating real-time position deviation of the user in the personal reference coordinate system; based on the real-time chin motion parameters, mouth opening training prompt information is generated, and the mouth opening training prompt information is used for guiding the user to adjust the mouth opening state. According to the embodiment of the invention, the user can autonomously perform mouth opening training without manual cooperation of medical care, and the trainer does not need to be put into the oral cavity of the user, so that discomfort of the user is avoided.

The present application provides an injectable device for long-lasting facial sculpture and correction of facial features, such as for filling and shaping contours, including, for example, the chin, mandibular contour or nose in a human, comprising a hyaluronic acid-based composition. Methods of treatment are also provided.

Methods are provided for aesthetic restoration and reconstruction of bone loss, deficit, defect, or a combination thereof. The methods include administration of one or more suitable bone derived compositions by a minimally invasive procedure such as injection using a needle, syringe, etc., placement in or through a small incision, or a combination thereof. The properties and characteristics of the bone derived composition, including without limitation, flowability, injectability, size, shape, and physical form, are limited only by the requirement that they are capable of administration by a minimally invasive technique. For example, these methods are effective for restoration of facial features, e.g., lost chin definition, jawline definition, bone around nasal lines, and bone around the upper and lower eye area. These methods are also effective for treatment of bone deficiency and loss in other body features such as shoulders and collarbones, pelvis, feet, ankles, hands, and wrists.

The invention relates to a calibration device for ophthalmology imaging equipment, and relates to the field of ophthalmology imaging related technologies, and the calibration device comprises an imager, a head bracket, a movable support frame, a jaw support, a forehead support, a linkage mechanism and a calibration mechanism. When a patient needs to finely adjust the head angle due to discomfort, the jaw support cannot rotate along with the patient, local pressure concentration is easily caused, friction burning pain is generated, and the adaptability of the patient is affected; secondly, symmetrical straight line clamping or simple cushion block supporting is mostly adopted for lateral positioning, adaptability to face contour changes of cheekbones, jaw bones and the like is lacked, and positioning deviation or oppression discomfort is easily caused; and thirdly, the problems that the existing device lacks a multi-direction linkage automatic calibration mechanism, manual intervention is needed for multiple times in operation, the calibration precision and efficiency are low, and the alignment requirement of high-precision ophthalmology imaging is difficult to meet are solved.

The application discloses a face supporting device for prone position, which comprises a supporting arc plate, a buffer mechanism and an auxiliary supporting assembly. The outer bottom of the supporting arc plate is provided with a bottom plate through a supporting column. A through head hole is formed in the inner side of the head end of the supporting arc plate. A face hole is formed in the inner side of the middle part of the supporting arc plate. A through tail hole is formed in the inner side of the tail end of the supporting arc plate. An avoiding opening is formed in one side of the supporting arc plate. The buffer mechanism is arranged on the supporting arc plate and comprises a head supporting part, a face supporting part, a tail supporting part and a driving part. The auxiliary supporting assembly is used for supporting the shoulder of a patient, thereby reducing the pressure on the face. The head supporting arc pad and the tail supporting arc pad are driven by the driving part to alternately support the head and the face of the patient with the face supporting ring pad, so that the area above the ear, the face and the chin area of the patient are alternately relieved and relaxed, and the pressure injury caused by the long-time pressure on the face skin of the patient is prevented.

1. The name of the design product: chin support. 2. The use of the design product: for long sitting support chin, relieve cervical pressure. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The prosthesis comprises a chin filling base body which is based on the shape of the chin of a patient and made of PEEK materials, and the chin filling base body is provided with an inner concave face attached to the bone face of the chin of the patient and an outer surface attached to soft tissue. A plurality of nail holes penetrating in the thickness direction of the chin filling base body are formed in the chin filling base body, and titanium nails penetrate through the nail holes to fix the chin filling base body on a bone surface; the fixing device is characterized in that a longitudinal groove extending longitudinally is formed in the middle of the outer surface, a remaining needle can be placed in the longitudinal groove according to the size of the longitudinal groove, and the nail holes are formed in the left side and the right side of the longitudinal groove. Due to the existence of the longitudinal groove, the indwelling needle hose cannot be flattened and deformed to lose the drainage function, and meanwhile, the longitudinal groove can be used as a flow guide groove to quickly guide hematocele out of a prosthesis cavity through negative pressure.

The chin lift device includes a headgear portion that surrounds the top of the user's head and a bendable element that is positioned below and spaced from the tip of the chin during use. The headgear portion includes first and second connection points that are positioned in front of the user's ears when worn. First and second adjustment members are attached to the first and second connection points, respectively, and enable the user to adjust the tightness of the bendable element below the chin.

Disclosed herein is an apparatus for limiting head movement. The apparatus may comprise a shaft having a stem made of a substantially rigid material and one or more adjustable securing portions, the one or more adjustable securing portions configured to secure the stem to a neck of a user. The apparatus may include a chin support disposed at a first end of the stem and configured to contact a chin of the user. When secured to the user by the one or more adjustable securing portions, the chin support is configured to reduce vertical range of motion of a head of the user, and allow lateral range of motion of the head of the user. During a lateral rotation of the head of the user while the shaft is secured to the user, the shaft remains secured to the neck of the user and rotates with the head of the user, such that the chin support maintains contact with the chin of the user.

The invention provides an auxiliary device for forward traction and a correction system, and relates to the technical field of orthodontics, the auxiliary device for forward traction comprises an anchorage column and a connecting rod, the anchorage column is connected with teeth, one end of the connecting rod is connected with the anchorage column, the other end of the connecting rod is connected with a front traction surface frame, and the anchorage column is provided with a blind hole or a through hole; the correction system comprises a front traction surface frame and the auxiliary device. The anchorage foundation is transferred to the lower jaw dental arch from the traditional chin pocket, so that the stress discomfort of the chin is avoided; meanwhile, the blind hole or the through hole facilitates accurate positioning and stable assembly of the connecting rod, the overall structural stability and the force conduction efficiency are improved, and therefore the technical problems that a traditional front traction device is uncontrollable in anchorage, the chin pocket is pressed and uncomfortable, and molar distalization is difficult to support synchronously are solved, and the comfortable, stable and multifunctional integrated correction effect is achieved.

Provided are methods of determining effectiveness of face treatments comprising: providing a front-facing image of the face prior to use of the treatment; identifying a y-axis of the face, wherein the y-axis is defined by a line connecting the center position of the chin of the face through the center of the face; identifying an x-axis of the face, wherein the x-axis is defined by a line that is positioned at a 90-degree angle from the y-axis and goes through the center of the chin of the face; selecting a facial landmark; identifying a facial landmark line, wherein the facial landmark line is defined by a line connecting the center position of the chin of the face to the facial landmark; measuring the angle between the x-axis and the facial landmark line; carrying out the treatment on the face; providing a front-facing image of the face after the treatment.

The invention discloses facial skin care beauty equipment and a using method thereof, and belongs to the technical field of facial skin care, the facial skin care beauty equipment comprises a main body module and a plurality of massage modules, the main body module comprises a massage cover, an adjusting cover is hinged to the top of the massage cover, and a lifting assembly is connected to the outer surface of the massage cover; the multiple massage modules are all arranged in the massage cover, through the arrangement of a movable adaptation assembly, massage balls, a locking assembly, a linkage fixing rod, a torsion piece, a driving module and a pressing module, the massage device can highly adapt to the face contours of different crowds, and through the advanced'descending-contact-locking 'process, the face contours of the different crowds can be effectively massaged. The massage balls can be independently and differentially adjusted in height according to the uneven three-dimensional contour of the face of a user, such as the cheekbone, the nose wing and the mandibular line, the optimal positions of the massage balls are finally locked, and therefore the whole massage process can be better matched with the user.

The chin lift device includes a headgear portion that surrounds the top of the user's head and a bendable element that is positioned below and spaced from the tip of the chin during use. The headgear portion includes first and second connection points that are positioned in front of the user's ears when worn. First and second adjustment members are attached to the first and second connection points, respectively, and enable the user to adjust the tightness of the bendable element below the chin.

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.

The utility model provides an appliance for treating class II high angle mandibular retraction, which comprises an intraoral device and an extraoral device, the extraoral device comprises an improved chin pocket and a head anchorage, the improved chin pocket is used for contacting with a mandibular to be corrected, a connecting rod is arranged on the improved chin pocket, a support is arranged on the head anchorage, a plurality of traction hooks are arranged on the support, and the traction hooks are connected with the connecting rod. The connecting rod is connected with a traction hook through an elastic traction rubber band; the intraoral device is a jaw pad arranged at the rear teeth of the lower jaw; the jaw pad forms a fulcrum at the rear teeth of the lower jaw, the head anchorage generates forward traction force to the improved chin pocket through the elastic traction rubber band and the traction hook, the jaw pad is matched with chewing of a patient, the effect of pressing the rear teeth is generated when the upper jaw and the lower jaw are in occlusion contact, and the lower jaw is guided to grow forwards and upwards to treat the rear shrinkage face type of the lower jaw. The effects of lowering back teeth, improving the high angle trend and correcting the forward leaning posture of the cranium and the neck can be achieved, the treatment period is greatly shortened, and the treatment effect is greatly improved.

An auxiliary stretching face stabilizing belt relates to the technical field of medical instruments and comprises a cover body, the upper portion of the cover body is provided with a head top portion, the lower portion of the cover body is provided with a lower jaw portion, and the cover body, the head top portion and the lower jaw portion are assembled to form a face containing area; the connecting assembly comprises a mounting part and an assembling part which are oppositely arranged, the mounting part and the assembling part are located on the two sides of the cover body respectively, a plurality of assembling positions are linearly arranged on the assembling part at intervals in the direction perpendicular to the cover body, and the mounting part is used for being assembled with any assembling position; during use, the jaw is placed in the lower jaw part, then the head top is wrapped at the head top position, the face is located in the face containing area, and then the installation part and the corresponding assembly position are assembled according to the size of the face of a user and pressure needing to be applied to the face; the mask body can be well attached to the face, and timely adjustment can be carried out according to different users and different applied pressures through cooperation of the installation part and different assembly positions.

1. The name of the design product: chin line trainer (22). 2. The use of the design product: for the bite muscle training of the chin mandible. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

This invention discloses a chin and mandible injection volume measuring device, belonging to the field of medical aesthetic auxiliary device technology. It includes a U-frame with a base plate connected to its bottom. Inside the U-frame is a measuring component for detecting changes in the chin and mandible. The measuring component includes two rotatable arc-shaped arms mounted on the left and right inner walls of the U-frame, with the two sets of arc-shaped arms in a relatively close, inclined position. The end faces of the two sets of arc-shaped arms are connected to a mesh pocket that contacts the mandible. When using this measuring component to improve the shape of the chin and mandible, this invention allows for direct, real-time monitoring of changes in the chin and mandible, facilitating communication with the patient during surgery, achieving consistent goals, and improving patient satisfaction. Furthermore, the measuring component can be adjusted according to the size of each patient's chin and mandible, ensuring sufficient contact with the corresponding skin, thus achieving high-quality chin and mandible shape improvement.

This product provides a mattress with a simple structure that can help suppress facial problems that occur with aging. [Solution] The mattress 1 has a recess 24 in the portion where at least the back of the head BH of a person HU sleeping on their back makes contact, into which a part of the back of the head fits. The recess 24 is configured so that the tip of the chin CH CH1 of the person HU sleeping on their back is positioned above the forehead FH. The mattress 1 is integrally formed.

1. Name of the product in this design: Shaver (2511). 2. Purpose of this design: To remove beards or fine hairs from the face, chin, neck, and back of the neck. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 front 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 invention relates to the technical field of respiratory tract treatment and rehabilitation, in particular to a lower jaw displacement device for stopping snore, which comprises a neck support and a neck support, a traction belt is mounted in the neck support, two ends of the traction belt extend to a lower jaw part of a neck face part, and a lower jaw traction spoon is mounted above the outside of the traction belt. And a soft tissue traction cushion is fixed on the inner side. The traction device is arranged in the center of the neck support to pull the traction belt to drive the mandible and the soft tissue of the mandible area to move, the upper airway can be opened, and the purpose of stopping snore is achieved. According to the lower jaw displacement device for stopping snore, through multi-dimensional innovative structural design, limitation of a conventional snore stopping device is broken through, in terms of the snore stopping effect and adaptability, the device directly hits a snore source of upper airway stenosis during sleeping caused by lower jaw retrograde contraction, soft tissue accumulation under the jaw and chin and tongue retrograde falling, and by means of a linkage structure of a traction device and the like, the snore stopping effect is achieved. A pulling device is matched to directionally pull the lower jaw to move forwards and downwards, and the blocked upper airway is physically opened, so that the problem of snoring is solved.

The application provides a multifunctional ophthalmic intelligent examination device, which comprises a base and an examination device body, the front side of the examination device body is connected with a chin support and a forehead support through a support, the opposite side walls of a quadrangular prism are uniformly provided with teeth one, the first sliding groove is respectively provided with a first tooth block, the chin support is provided with a first driving assembly, and the forehead support is provided with a positioning assembly; the two sides of the chin support are respectively provided with fixed columns, the opposite side walls of the fixed columns are respectively connected with fixed sleeves through elastic expansion and contraction members, the inner rods are respectively provided with second expansion and contraction disinfection blocks at the upper ends, the second expansion and contraction disinfection blocks are in contact with the working surface of the forehead support and slide along the length direction, the opposite side walls of the sleeves are respectively provided with first expansion and contraction disinfection blocks at the lower ends, and the lower end of the chin support is provided with a second driving assembly. The application is convenient and fast in adjusting the height of the chin support and the forehead support, improves the examination efficiency, is convenient and fast in disinfection, timely, clean and sanitary, improves the experience of patients, effectively avoids cross infection, and is connected with the Internet, which is convenient for doctors to diagnose the disease in time.

1. Name of the product in this design: Intelligent Chin Massager. 2. Purpose of this design: This design is mainly used to massage the throat area of ​​the human body, and to intervene and improve snoring and sleep apnea through pulse stimulation. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention discloses a cascaded side face key point positioning and mandibular malformation evaluation method and system. The method comprises the following steps: detecting nose, lip and jaw regions in a side face image by using a deep learning method; then, side face contour features are accurately extracted by adopting an adaptive skin color segmentation technology, and needed medical key points are positioned; and finally, constructing a multi-index combined threshold value discrimination model to carry out mandibular malformation evaluation. Compared with a pure deep learning method, the positioning precision of the medical key points of the side face is higher, and the evaluation requirement of mandibular deformity can be met; the cascade architecture is low in computing power requirement and supports immediate evaluation of outpatient service; according to the mandibular malformation assessment method based on the double-triangle geometric model, data support is provided for hundreds of clinical cases, and the judgment threshold value is more robust; the method can be flexibly applied to the fields of oral cavity and mandibular surface malformation analysis, disease diagnosis, surgical planning and the like.

A method and apparatus for performing a photometric cephalometric analysis are provided. An image of a face of a patient in a frontal plane is generated such that his / her head is along the Frankfurt horizontal plane. A facial proportionality angle (FPA) is calculated based on the image, with the FPA being formed by two rays going from a vertex located at a gnathion point to zygomatic points on both face sides. The gnathion point is a point of maximum projection of a soft-tissue part of the patient's chin in a sagittal plane. The zygomatic points aligned with each other in a transverse plane are on a skin surface above the most protruding points of zygomatic bones. The FPA is used to determine a relationship between a visual interzygomatic distance (distance between the zygomatic points) and a visual morphological face height (distance between the gnathion point and a soft-tissue nasion point).

1. Name of this design product: Chin Protective Pad. 2. Purpose of this design: This design is used to pad the area inside a helmet corresponding to the chin of the human body, and to protect the chin area. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The saliva collector comprises a collector body which is provided with a mounting cavity, and a pressure sensor is arranged at the bottom of an inner cavity of the mounting cavity; the collecting bag is placed in the mounting cavity, and a bag opening of the collecting bag is connected to a hole opening of the mounting cavity; one end of the supporting device is connected to one side of the hole opening, and the other end of the supporting device is connected to the other side of the hole opening; the fixing patch is arranged on the edge of the outer side of the hole opening of the mounting cavity, hydrocolloid dressings are arranged at the two ends of the fixing patch, and hanging lugs are further arranged at the two opposite ends outside the collector body; and the control unit is electrically connected to the pressure sensor and the supporting device, the control unit controls the telescopic length of the supporting device according to the received pressure information, and then the size of the hole opening of the mounting cavity is controlled. When the saliva flow of a patient is large, the size of the orifice can be automatically adjusted, the capacity in the collector is improved, the situation that the saliva cannot be filled and overflows due to too much saliva is avoided, and the sanitation problem caused by the fact that the saliva is stained on the jaw of the patient can be avoided.

1. Name of the product in this design: Headgear (Chin and Neck Horn Sculpture). 2. Purpose of this design: for cosmetic surgery. 3. The key design features of this product are: the main view. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The bottom view of this product is for parts that are not easily seen or cannot be seen during use, so the bottom view is omitted. 6. The model in the design drawing is a supporting element and does not constitute part of the design for which protection is sought.

The invention provides a lingual face diagnosis and skin detector which comprises a shell provided with a detection cavity; the camera is arranged in the detection cavity; the bearing assembly comprises a forehead support and a chin support which are arranged on the shell and located at the inlet of the detection cavity, and the forehead support is located above the chin support in the vertical direction; the plane, facing the opening of the detection cavity, of the camera is defined as a camera shooting face, the face, facing the camera, of the contact points of the forehead support and the chin support with the human face is defined as a detection face, the camera shooting face and the detection face are obliquely arranged relative to the horizontal plane, and the included angle between the camera shooting face and the detection face is 0-5 degrees. According to the lingual face diagnosis and skin detector, the included angle between the camera shooting face and the detection face is 0-5 degrees in the detection cavity, the use angle of the table top is limited, alignment by slightly lifting the jaw is achieved, the burden of the neck is relieved, and the lens geometry is stabilized; surrounding supplementary lighting is matched with cambered surface reflection, so that illumination uniformity is improved, and'near-bright and far-dark 'is inhibited; the bearing assembly is adjustable and the opening chamfer is convenient for adaptation and alignment, so that the imaging definition and consistency are improved.