41 results about "Hand mouthing" patented technology

The disclosed anti-contagion facemask embodiments are a family of transparent facemasks that do not obstruct visibility of a person's mouth when worn. One problem with a typical, widely used, facemask is the difficulty in understanding a person speaking when they are wearing the typical facemask. Not only does the listener have to contend with the muffled speech of a person talking through a facemask, communication is made worse by covering up, or otherwise hiding the wearer's mouth and face with opaque filter material. Accordingly, some embodiments described herein present a clear/see-through filtration mask embodiment that does not visibly obstruct a person's mouth by providing a filtration system along or near the periphery of the facemask.

The present invention is a mouthguard that includes a mouthpiece portion which is made to fit inside the user's mouth and provides a protective connection with the user's teeth. A relatively short member is integrally formed with the front of the mouthpiece. This member provides clear visibility to the referee or official that the user is wearing a protective mouthguard, even with the user's mouth closed. This member also includes an opening at the front end for attachment with a helmet, face mask, headgear, or the like. The user can selectively attach the present invention as needed. The present invention provides better safety and hygiene.

The invention discloses a medicine application device convenient to replace for a stomatology department. The medicine application device comprises a device body, wherein the device body comprises anupper dental cast, a lower dental cast and a regulation assembly, wherein opening grooves for containing teeth are formed in upper and lower back surfaces of the upper dental cast and the lower dentalcast, the regulation assembly is located on front surfaces of the upper dental cast and the lower dental cast and comprises a one-way screw, a nut plate and a mounting plate, the mounting plate and the nut plate are fixed to the front surfaces of the upper dental cast and the lower dental cast respectively, length-adjustable telescopic columns are fixed to front surfaces of the upper dental castand the lower dental cast, a mounting block is fixed to the lower surface of the mounting plate, one end of the one-way screw is exposed to the lower side of the nut plate, a hand wheel is fixed at one end, and the other end penetrates through the nut plate to stretch into the mounting block. By arrangement of the device, the relative distance between the upper dental cast and the lower dental cast is convenient to adjust, so that the opening degree of the mouth of a patient is changed, medicine application to interior of an oral cavity is facilitated, the workload and fatigue of a medical worker for manually opening the mouth of the patient are reduced, and the medicine application device is simple in structure and convenient to operate.

The disclosed passive facemask embodiments having a single exchange port covered by a filter are from a family of transparent facemasks that do not obstruct visibility of a person's mouth when worn. One problem with a typical, widely used, facemask is the difficulty in understanding a person speaking when they are wearing the typical facemask. Not only does the listener have to contend with the muffled speech of a person talking through a facemask, communication is made worse by covering up, or otherwise hiding the wearer's mouth and face with opaque filter material. Accordingly, some embodiments described herein present a clear/see-through filtration mask embodiment that does not visibly obstruct a person's mouth by providing a filtration system along or near the periphery of the facemask.

The invention relates to a medical tongue depressor, in particular to a medical tongue depressor with a supporting function. The medical tongue depressor capable of supporting the mouth of a patient to avoid soreness and also facilitating disinfection of the mouth of the patient by an alcohol cotton is provide. The technical scheme of the invention is as follows: a medical tongue depressor with supporting function comprises a tongue depressor, a handle, a vertical slider, an L-shaped rod, a vertical rod, a support plate, an n-shaped frame, etc.; the handle is fixedly connected with that bottomof the tongue depressor, a groove is formed in the middle of the upper part of the front side of the handle and the middle of the low part of the front side of the tongue depressor, the grooves of the upper and lower sides are communicated, a guide rod is fixedly connected between the upper and left sides of the upper groove, and a shaft sleeve is arranged in the middle part of the guide rod. Asthat butterfly knob is twist, the patient's mouth can be supported by swing in front of the support plate, thereby facilitating medical personnel to inspect the patient's mouth, eliminating the need for the patient to open the mouth by himself, and avoiding mouth soreness resulting in mouth closure and influence inspection.

The invention discloses a method and device for identifying a living body by opening a mouth based on face feature points, which are used for solving the problem that the accuracy of face recognition is influenced by a false face, so that the information security of a user is damaged. The method comprises: by adopting a face feature point detection algorithm, determining mouth feature points corresponding to a to-be-detected face; recording the position change of the mouth feature points in a preset time period, and calculating to obtain a corresponding change rule; and judging whether the change rule accords with a preset judgment rule or not, and determining whether the human face is a living body or not. According to the method, whether the face to be detected is a living body can be directly and effectively judged, the authenticity of identity authentication is ensured, the accuracy of identity authentication is improved, and illegal persons are prevented from disturbing the normal order of identity authentication by using false faces.

The present invention provides a safe sexual behavior aid having a main body with a first side and a second side, and the main body is formed with at least one through hole and formed with a finger sleeve portion. Accordingly, when a user uses the safe sexual behavior aid, a finger can be sleeved in the finger sleeve portion, and then the mouth and tongue contact with the first side and make oral sex with a recipient of the second side. Through the finger sleeve portion, the user can clearly distinguish the first side where the mouth and tongue contact with, and the second side where the recipient clings to; thereby achieving the effect of safe oral sex, and convenience of holding and using through effectively sleeving in the finger sleeve portion.

The invention relates to a mouth distraction device for impacted tooth extraction, and the device comprises a breathable pad, u-shaped rods, a movable plate, a rubber support plate, a first spring, a driving mechanism and a clamping mechanism; one side of the breathable pad is symmetrically and fixedly connected with the u-shaped rods, the movable plate is symmetrically and slidably sleeved between the two u-shaped rods, and the first spring is symmetrically wound between one side of the movable plate and one side of each u-shaped rod in the circumferential direction. The breathable pad is moved to make contact with the face of a patient, the rubber supporting plate corresponds to the lips, the driving mechanism is pulled to operate, the driving mechanism operates to drive the rubber supporting plate to move outwards and open to support the lips, in this way, the patient does not need to open the mouth all the time, mouth ache is avoided, and it can be avoided that the mouth is slowly closed to affect extraction of impacted teeth.

The invention provides a mouth control method for a cartoon head portrait and a related product. The method comprises the following steps of determining a selected cartoon head portrait when a terminal determines to enter a selfie page of a selfie video application, enabling the terminal to collect a first video, determining a mouth area of the first video, and enabling the terminal to determine the opening and closing angle of the mouth area, and adjusting the opening and closing angle of the cartoon head portrait according to the opening and closing angle to obtain a second video. The technical scheme provided by the invention has the advantage of high user experience.

The invention is suitable for the field of computers, and provides a speech evaluation method based on student characteristics and a system thereof, and the method comprises the steps: obtaining the pronunciation state information of a person learning a language; wherein the pronunciation state information at least comprises the mouth shape and the sound size of a learner; comparing the pronunciation state information with various numerical values of standard pronunciation; evaluating the pronunciation state information according to a comparison result; integrating various evaluation results to obtain a correction suggestion; and sending the final evaluation information and the correction suggestion to a learning end. The system is mainly used for monitoring whether the learner opens the mouth or not and monitoring the size of the sound, and then correcting the pronunciation condition, so that Chinese students are encouraged to speak out bold, read and practice more, and brave to express.

The invention discloses a mouth occlusion judgment method and device, a computer readable storage medium and equipment, and belongs to the field of biological recognition. The method comprises the following steps: acquiring a face image and positioning to obtain face key points; calculating the mouth opening degree according to the face key points, and dividing the face image into a mouth opening image or a non-mouth opening image according to the mouth opening degree; for the non-mouth-opening image, obtaining a mouth region image from the non-mouth-opening image according to mouth key points in the face key points; and inputting the mouth region image into a pre-trained convolutional neural network, and judging whether the mouth is shielded or not. According to the method, the problem of misjudgment of mouth occlusion caused by the large mouth image is solved, and the method is high in accuracy, good in generalization, high in robustness and high in speed.

The invention discloses a mouth shape comparison device for English teaching. The mouth shape comparison device comprises a detection module, a positioning module, an auxiliary module and a model. According to the invention, by arranging the detection module and the auxiliary module, when a user speaks, the movement strength and range of the jaw, cheeks on the two sides and lips of the user can bedetected, so that changes of the jaw and the lips during speaking are determined, the head of the user is fixed to the device through the positioning module, and therefore the detection accuracy of the device is improved.

A hydration device wherein a customized bladder is secured in a fixed position within a customized glove covering the topside surface area of a hand and the full 360-degree surface area of a forearm. A chamber stitched into an internal surface of the glove and a reclosable fastener secure the bladder's fixed position. The bladder is constructed with additional material on its sides, so that it conforms to the shape of and distributes the weight of its contents 360 degrees along the contours of the appendages. Two holes stitched into the outer portion of the glove expose the bladder's reclosable aperture for filling and a spout for extracting the bladder's contents. The bladder's contoured, 360-degree design impels the hydration device to lay fitted along the appendages with the spout purposefully positioned in a mouth's path during a normal arm swing, thereby promoting the user to maintain unaltered motion while drinking.