117 results about "Chin" patented technology

The invention relates to the technical field of bionic humanoid robots, in particular to a multi-expression driving bionic intelligent robot head which comprises an eyebrow movable layer, a cheekbone movable layer, an eye movable layer, an upper lip movable layer and a chin movable layer located below the upper lip movable layer, and the eyebrow movable layer, the cheekbone movable layer, the eye movable layer and the upper lip movable layer are spliced and assembled by hexagonal threaded copper columns through reserved hole positions. The robot head is composed of a shell, an aluminum alloy machining plate frame, a CNC metal part, a steering engine, a rail and a pull wire, and a camera module and a voice control module are arranged in the robot head. The shell can be customized according to different figure facial features, the shell is of a high-precision, compact and adjustable structure, 26 steering engines are integrated in a limited space to control opening and closing of the face including left and right eyeballs, upper and lower eyelids, canthus, eyebrows, cheeks, mouth corners and mouth and actions of lips, and the layered design and control mode of the head of the robot enable the robot to be more intelligent. And the mounting, the dismounting and the maintenance are more convenient.

A medical device for dressing head wounds of a patient. The device has a dome-shaped flexible cap with a circumferential pocket around its base and an adjustable strap having two opposite ends, wherein the two opposite ends can be affixed to the flexible cap using an attachment mechanism. The adjustable strap is further adapted to cover the patient's chin, thereby securing the flexible cap over the patient's head. The adjustable strap can further have a chin pocket at a middle portion of the strap such that it overlays the patient's chin. The circumferential pocket and the chin pocket are configured to accommodate at least one wound dressing pad for covering the head wounds, wherein the head wounds are located at least partially in front, back, and / or below the patient's ears and at least partially on the patient's chin.

The invention provides multifunctional ophthalmology intelligent examination equipment which comprises a base and an examination equipment body. The front side of the examination equipment body is connected with a chin support and a forehead support through supports. First teeth are evenly arranged on the opposite side walls of the quadrangular prism, first tooth blocks are slidably arranged in the first sliding grooves respectively, a first driving assembly is arranged on the chin support, and a positioning assembly is arranged on the forehead support; fixing columns are arranged on the two sides of the chin support respectively, the opposite side walls of the fixing columns are connected with fixing sleeves through elastic telescopic pieces respectively, second telescopic disinfection blocks are arranged at the upper ends of the inner rods respectively, make contact with the working face of the forehead support and slide in the length direction, and first telescopic disinfection blocks are arranged at the lower ends of the opposite side walls of the sleeves respectively. A second driving assembly is arranged at the lower end of the chin support. The heights of the chin support and the forehead support can be conveniently and rapidly adjusted, and the examination efficiency is improved; disinfection is convenient, fast, timely, clean and sanitary, the experience feeling of a patient is improved, and cross infection is effectively avoided; and the system is connected with the Internet, so that doctors can diagnose conditions timely.

Face covering system for protecting a wearer from airborne particulate matter includes a headband attachment system and a face covering having a plurality of layers, as follows: an outer, a stiffening, a filtration, and an inner layer. The face covering forms a breathing space in the unfolded or donning position. The breathing space is formed by an upper nose panel, a bottom chin panel, a top central panel, and a bottom central panel. The upper nose and bottom chin panels are conformable to the face while cooperating with the top and bottom central panels. The breathing space provides for improved comfort and sealability and operates to help keep the upper nose and bottom chin panels from rubbing against the wearer's lips. The face covering system further includes a nose cushion member, a nose wire, and various welds and weld seams for coupling the various components of the face covering together.

A brace device comprising a rest surface for resting a chin, limb, neck or head of a body, a stand surface positioned to abut a surface of the body, a connecting structure coupling the rest surface to the stand surface, a band, and an attachment means provided on the stand surface for securing the band to the stand surface.

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 invention provides a robot head assembly and a robot, and relates to the technical field of robots. The eye bracket is fixedly connected with the support frame main body; the face support is fixedly connected with the eye support and comprises a cheekbone part and a cheekbone part; the upper jaw part is fixedly connected with the cheekbone part, and the width of the upper jaw part is smaller than that of the cheekbone part; the lower jaw support comprises a lower jaw part matched with the upper jaw part, and the upper jaw part and the lower jaw part are provided with mouth driving tracks; the width of the chin nodule part is larger than that of the lower jaw part, and a gap is formed between the cheekbone part and the chin nodule part; the mouth expression driving part comprises a cheek expression driving part arranged in the gap; a plurality of mouth driving units; a flexible mask; the multiple mouth driving units are configured to drive the mouth expression driving piece to move in the mouth driving track and drive the cheek expression driving piece to move in the gap, so that the flexible mask deforms to generate the mouth expression of the robot head assembly.

The invention provides a chin osteotomy angle calculation method and system, and the method comprises the following steps: constructing a chin osteotomy angle calculation model according to an aesthetic proportional relation and an aesthetic plane standard; the accurate angle of chin osteotomy is calculated through the chin osteotomy angle calculation model, and the chin osteotomy angle position is obtained. According to the technical scheme, by means of the calculated chin osteotomy angle, accurate operation guidance can be provided for doctors, it is ensured that the osteotomy angle in the operation process conforms to preoperative design, the accuracy and success rate of the operation are improved, and standardization of determination of the chin osteotomy angle is achieved.

The invention provides a chin osteotomy operation guide plate which comprises a guide plate body, and the guide plate body is provided with a tooth fixing part used for being fixed to teeth; the chin nodule fixing part is used for fixing a chin nodule at the lower end of the chin; and the chin lateral fixing part is used for fixing the chin lateral chin bone edge. According to the technical scheme, the accuracy of osteotomy positioning is improved, accurate control over the osteotomy angle is ensured, meanwhile, surgical operation is simplified, and surgical efficiency and safety are improved.

A sealing interface includes an inner cushion and an outer sheath. The outer sheath substantially seals against the facial contours of the user. The inner cushion and the outer sheath each have a nasal bridge region, left and right cheek regions and either one of an upper lip region or a chin region. In use these regions are aligned with the corresponding nasal bridge region, left and right cheek regions and either the upper lip region or the chin region of a user. The inner cushion includes a hinged region. The hinged region is adapted to flex substantially independently of the inner cushion cheek regions.

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.

A mask / respirator 100 and manufacturing process with a contact surface 150 comprising a nose component 300 having a bespoke profile of the nasal region of the user 400 and a main component 200 to contact cheek and chin regions of the user. A filter assembly 600 connectable in a variety of ways to the main component using a connection component (Figure.19:2400), which has apertures to accommodate an exhalation valve and straps 560a, 560b using projections (Figure.26:2445a-f). The straps having attachment points positioned at the nasal, cheek and chin regions of the user. The nose and main components are made of different materials and / or formed by different manufacturing processes. The nose and main component have connecting faces, which are adhered and may have indents (Figure.21:1983,1984) and wings (Figure.21:1981,1982) that overlap and shield the user’s face or a lip and groove connection. The main component has a region which is thicker to cover the apex of the nose and a resilient flange (Figure.17:805) having concave and convex regions (Figure.17:890), and braces or ribs to oppose a compressive force exerted. A building may be provided for the manufacturing process. The mask / respirator may also comprise a one-piece mask body to contact the user’s face.

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 utility model relates to a chin support for an electroencephalogram cap, which aims to solve the technical problems that the current chin support is narrow, cannot effectively support the chin, is easy to slide, has poor air permeability and is uncomfortable to wear for a long time, and comprises a bottom layer, a lower jaw support layer, a hair surface layer and a hook surface layer, the lower jaw supporting layer is sewn on the middle section of the bottom layer; wherein the lower jaw supporting layer is consistent with the hollow structure of the middle section of the bottom layer; the two hair surface layers are sewn at the two ends of the bottom layer; the novel chin pad has the advantages that the bonding position can be adjusted according to the size of the chin, the novel chin pad is suitable for different chins, the chin can be effectively supported, and the novel chin pad is not prone to sliding, good in air permeability and comfortable to wear.

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.

Dental instrument comprising: a first shell-shaped body (10) configured to receive maxillary teeth and a second shell-shaped body (20) configured to receive mandibular teeth, wherein a buccal or lingual lateral surface of a posterior region of the first shell-shaped body (10) is provided with a first-type protrusion (11), a buccal or lingual lateral surface of a posterior region of the second shell-shaped body (20) is provided with a position limiting section (21) that interacts with the first-type protrusion (11), and the first-type protrusion (11) and the position limiting section (21) interact to establish a relative positional relationship between the maxilla and mandible;an occlusal surface of the posterior region of the first shell-shaped body (10) or the second shell-shaped body (20) is provided with a second-type protrusion (12) projecting towards an opposing jaw, and a protrusion height of the second-type protrusion (12) compensates for a jaw opening space formed by the interaction of the first-type protrusion (11) and the position limiting section (21) in the posterior region to stabilize an occlusal state.

A chin rest device (18, 18A, 18B, 18C, 18D, 18E), wherein the chin rest device (18, 18A, 18B, 18C, 18D, 18E) is configured to be detachably attached to an optical table (12) or a pedestal, the optical table (12) of an ophthalmologic apparatus (100) is configured to acquire information about a subject eye (E), and the pedestal (30) is configured to support a measurement head (16, 31) for acquiring information about the subject eye (E) such that the measurement head (16, 31) is movable in horizontal and vertical directions. The chin rest device (18, 18A, 18B, 18C, 18D, 18E) comprises an attachment (181) that is configured to be detachably attached to the optical table (12) or the pedestal (30); and a chin rest portion (182) that is configured to extend from the attachment (181) toward a chin (C) of an examinee (P) to support the chin (C).

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 present invention discloses a composite four-effect orthodontic appliance, comprising: a base portion and an invisible portion. The base portion includes an upper base portion and a lower base portion. The upper base portion includes an upper base, a screw expansion arch, an extraoral arch and a retention clip. The lower base portion includes a lower base, a screw expansion arch and a retention clip. The invisible portion includes an upper invisible portion and a lower invisible portion. Both the upper invisible portion and the lower invisible portion comprise a plurality of shell-shaped invisible orthodontic appliances. The present invention is applicable to patients with early Class II high-angle maxillary protrusion and mandibular retrusion malocclusion. While guiding the mandible forward, it can depress the upper and lower anterior teeth, prevent the elongation of the lower posterior teeth, and reverse-rotate the mandible, thereby improving the high-angle small-chin face appearance, and at the same time aligning the teeth to achieve the ultimate orthodontic treatment goal.

1. The name of this design product: face mask. 2. Purpose of this design product: for wearable sun protection. 3. The key design features of this product include adjustable elastic hollow ear straps, a double-layer structure that fits the cheeks, a film support design that extends from the bridge of the nose to the chin, and a non-slip support design that extends from the hairline to the cheeks. 4. The picture or photo that best illustrates the design points: Usage status diagram 2. 5. The omitted views have been displayed in other views, omitting the top view, bottom view and rear view. 6. Other circumstances that require explanation: The prosthetic model in the design product is a background object and does not belong to the content of the design for which protection is requested.

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 present invention discloses a method, apparatus, device and storage medium for retouching the mandibular line of a portrait based on facial feature points, which includes: obtaining a to-be-processed face image input by a user; obtaining a light and shadow adjustment image by adding a light and shadow special effect at the junction between the mandibular line contour and the neck of the to-be-processed face image; and performing interpolation fitting between the mandibular angle point and the chin point in the mandibular line contour based on the light and shadow adjustment image to obtain a face image after retouching the mandibular line. It can obtain a retouching effect of a clear, firm and natural and smooth mandibular line, and the operation steps are simple, thereby improving the user's experience of the face beautification effect.

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 utility model discloses an adjustable post-operation cervical vertebra fixing pillow which comprises a neck collar rear piece, the outer wall of the neck collar rear piece is fixedly connected with a side soft cushion, the outer wall of the neck collar rear piece is provided with two butt joint holes, and the inner walls of the two butt joint holes are both connected with butt joint blocks in a sliding mode. Through the arrangement of the neck support rear piece, the side soft cushions, the rubber surrounding strip, the neck support front piece, the hook face hook-and-loop fastener, the suede face hook-and-loop fastener, the lower jaw plate, the sponge cushion, the jaw rubber support and the air bag, the neck support rear piece supports the back side of the head, the lower jaw plate supports the lower jaw position, and the air bag elastically supports the neck position; the chin rubber support supports the chin of the patient to complete the overall support of the cervical vertebra of the patient; by arranging an arc-shaped groove, a threaded column, a threaded sleeve, a through hole, a butt joint block and a T-shaped column, the lower jaw plate rotates to drive the jaw rubber support to rotate downwards, the space is enlarged, and the requirement for body position replacement of the patient is met.

The utility model provides a head support for a neurointervention operation. The head support comprises cheek protection pads arranged on the left side and the right side of the head respectively and an afterbrain protection pad connected with the lower portions of the left cheek protection pad and the right cheek protection pad jointly. A supporting frame is fixed outside the cheek protection pad and the afterbrain protection pad, a height adjusting device is vertically connected to the lower portion of the supporting frame, a fork frame is fixed to the bottom of the height adjusting device, and the head support is installed on an operating bed through the fork frame. The shape of the cheek protection pad is improved, the head of a patient is wrapped and fixed from the side face of the patient, and auricle spaces are reserved to prevent auricles from being extruded. The air cushions are arranged at the positions, corresponding to the frontal bone and the mandible, of the cheek protection pad, protruding bones of the face can be clamped and fixed, the situation that the head can slightly move due to clamping of soft tissue is avoided, the forehead bandage and the jaw bandage are matched to fix the whole head of the patient, and the patient can be limited to rotate, tilt, pitch and other actions.