17 results about "Human mouth" patented technology

The invention provides mouthwash containing pyracantha fortuneana fruit selenium flavone and pyracantha fortuneana leaf essential oil and a preparation method of the mouthwash, and relates to the technical field of oral care. The mouthwash disclosed by the invention contains an anti-inflammatory and bacteriostatic composition, and the composition is prepared from the following components in parts by weight: 10 parts of pyracantha fortuneana fruit selenium flavone and 1-10 parts of pyracantha fortuneana leaf essential oil. The active ingredients in the mouthwash have excellent effects of resisting inflammation, resisting oxidation and resisting oral pathogenic bacteria, the pyracantha fortuneana fruit selenium flavone and the pyracantha fortuneana leaf essential oil are used in a combined mode, the triple effects of bacteriostasis, caries prevention and immune nursing are achieved, and the synergistic interaction effect is achieved; meanwhile, the mouthwash disclosed by the invention is good in stability and mild and non-irritant to human mouth mucosa epithelial cells; in addition, the mouth wash prepared by the invention has an excellent sensory score result and is high in acceptability. The application blank of selenium-enriched pyracantha fortuneana whole plant resources in the field of oral care is filled, and the selenium-enriched pyracantha fortuneana oral care product has a good application prospect.

The multifunctional mask scarf comprises a mask portion and a scarf portion which are integrally formed through knitting, the mask portion is used for being arranged on the head of a human body in a sleeved mode and comprises a head and face wrapping area, eye opening areas and a three-dimensional mask area, the three-dimensional mask area is located at the mouth and nose of the human body, and the left end and the right end of the three-dimensional mask area are connected with the head and face wrapping area respectively. The upper end and the lower end are respectively connected with the eye opening area and the neckerchief part; the neckerchief part is used for being arranged on the neck of the human body in a sleeving mode and comprises a thickening warm-keeping area, a wrinkle area and a bionic leaf hole area, and the thickening warm-keeping area is located in the middle of the front neck of the human body; the two wrinkle areas are located on the two sides of the rear neck of the human body respectively. The three bionic leaf hole areas are located in the middle of the rear neck of the human body and on the two sides of the front neck of the human body respectively. According to the mask neckerchief, the wearing comfort of the mask neckerchief can be effectively improved.

The utility model discloses an all-dimensional sealed disposable mask which is provided with a mask body (1), and a sealing device is arranged on the outline edge (11) of the mask body (1) so that the mask body (1) can be attached to the face of the human body and seal the mouth and the nose of the human body in a shell cavity. A T-shaped skirt hem (2) is arranged on the lower end outline edge (111) of the mask body (1) and extends downwards from the lower end outline edge (111) of the mask body (1) until the skirt hem shields the neck of the human body, and the lengths of a left side wing (21) and a right side wing (21) of the T-shaped skirt hem (2) enable the T-shaped skirt hem (2) to surround and shield the shoulders and the neck of the human body and to be overlapped and buckled on the back of the human body. Therefore, the purpose of 360-degree surrounding and shielding of the shoulder and neck of the human body is By adopting the structure of the T-shaped hemline, all-directional shielding protection from the face to the shoulder and neck of the human body is realized, the probability that environmental media leak to the mouth and the nose of the human body is greatly reduced, and the protection is more reliable when a user with thick beards wears the protective clothing.

The utility model relates to the field of facial mask components, and discloses a self-adaptive fitting cold compress facial mask component which comprises a facial mask, the surface of the facial mask is provided with a mouth fitting hole matched with the nose of a human body, and the surface of the facial mask is provided with a mouth fitting hole matched with the mouth of the human body right below the nose fitting hole. Two sets of eye matching holes matched with human eyes are formed in the position, corresponding to the upper portion of the nose matching hole, of the surface of the mask patch, a connecting belt is fixedly arranged on the surface of the mask patch, and rubber protruding rings with the thickness larger than that of the mask patch are arranged on the inner walls of the eye matching holes, so that the physiological structure defect that the eye areas are concave inwards is effectively overcome, and the health care effect is improved. Due to the elastic design of the rubber convex ring, the mask can be tightly attached to the eye contours of different individuals, the problem that a traditional mask is not tightly attached due to eye depression is solved, and it is ensured that nutritional ingredients in the mask can fully act on eye skin.

A dental add-on for an electronic communication device having a screen and at least one optical element comprising an imager, said add-on comprising: a body comprising: a distal portion sized and shaped to be at least partially inserted into a human mouth within, in one or more dimension, one or both dental arches; at least one first optical path extending from said at least one optical element of said electronic communication device, through said body to said distal portion and configured to adapt a field of view (FOV) of said at least one optical element for dental imaging; and a connector for connection of said add-on body to said electronic communication device; characterized in that the add-on comprises at least one illuminator for fluorescence measurement of teeth and / or an oral cavity.

Devices and methods for restricting the flow of blood through tissue of a human face, such as for the treatment of epistaxis, which include an insertion body configured for insertion into a human mouth; an external body configured for placement against an outer surface of the human mouth; and a structure configured to reversibly position the insertion body and external body towards and away from one another.

An orthodontic appliance may include an archwire and multiple orthodontic brackets. The archwire may fit within a human mouth and contain multiple male connectors. Each orthodontic bracket may have a configuration that facilitates attaching the orthodontic bracket to a single tooth. Each orthodontic bracket may allow one of the male connectors to be locked into the orthodontic bracket with a snapping action. The male connector may be unable to slide with respect to the orthodontic bracket after being locked in the orthodontic bracket. A manual unlocking action may allow the male connector to disengage from the orthodontic bracket.

A mouthpiece apparatus used to reduce snoring. The mouthpiece includes a body that is sized and shaped for location in a human mouth. The maxillar and mandibular sets of teeth press against two exterior walls that are interconnected by a connecting sidewall. An interior strengthening matrix is located between the inner walls of the body. The inner walls of the body face each other so that the strengthening matrix allows communication between the exterior walls and allows movement of the body when the set of teeth move relative to each other.

The invention relates to the technical field of medical instruments, and provides a difficult airway intubation auxiliary device which comprises an air duct body and an auxiliary tube wall, the air duct body is provided with an upper curved surface and a lower curved surface, the upper curved surface abuts against the upper jaw of the oral cavity of the human body, and an open airway is formed in the upper curved surface; two ends of the open air passage respectively penetrate through two ends of the air passage main body; the auxiliary tube wall is arranged on the lower curved surface and forms an auxiliary channel, one end, close to the lip of the oral cavity of the human body, of the auxiliary tube wall is connected with an oxygen tube, and the oxygen tube is communicated with the auxiliary channel. The difficult airway intubation auxiliary device can meet the clinical diversified auxiliary function requirements.

The invention belongs to the technical field of biological medicines, and particularly relates to an oral microorganism model for predicting whether an esophageal cancer patient progresses six months after radiotherapy and application of the oral microorganism model. The invention provides an oral cavity microbial model for predicting whether an esophageal cancer patient progresses six months after radiotherapy, the oral cavity microbial model is composed of 13 microbial genes shown as SEQ ID NO: 1-13, and the microbial genes are enriched in the oral cavity of a human body. The microbial gene model disclosed by the invention realizes good distinguishing ability on whether the esophageal cancer patient develops six months after radiotherapy, and the feasibility, applicability and universality of the microbial gene distinguishing model in the esophageal cancer patient are proved.

The utility model relates to the technical field of medical instruments, in particular to an inflatable prone position body cushion which comprises a cushion bottom plate and a body cushion body, the body cushion body comprises an upper body supporting assembly and a lower body supporting assembly, the upper body supporting assembly is rotationally installed on the upper portion of the cushion bottom plate, and the lower body supporting assembly is installed on the lower portion of the cushion bottom plate; an inclined support used for adjusting the angle of the upper body supporting assembly is correspondingly installed on the upper portion of the cushion bottom plate. The upper body supporting assembly comprises a turning plate and a containing opening for containing the mouth and the nose of a human body. A head and neck supporting pad and an upper body supporting pad are arranged at the top of the turning plate; an arc-shaped notch for accommodating the chest and abdomen of a human body is formed in the upper body supporting pad; the turning plate is rotationally connected to the upper part of the bottom plate; the accommodating opening penetrates through the pad bottom plate; the lower body supporting assembly comprises a core plate; the two lower body supporting pads are movably arranged on the core plate, the adjusting assembly is arranged between the core plate and the lower portion of the pad bottom plate, the operation of adjusting the body position in the operation or treatment process is facilitated, time is saved, and meanwhile the body position adjusting device is more suitable for patients of different body types.

The application relates to a mouth pad for general anesthesia patients, which comprises an outer blocking ring, the outer circumferential side edge of the outer blocking ring is provided with a positioning gap for tracheal tube positioning, a mouth pad tube capable of being inserted into the human mouth axially extends on the inner side of the outer blocking ring, the mouth pad tube has a hollow channel, the mouth pad tube has a hard support cylinder part connected to the outer blocking ring, and an inner extension tube connected to the hard support cylinder part and extending to the pharynx of the human body and matched with the oral cavity of the human body, a plurality of rows of hollow holes are distributed around the inner extension tube, each row of hollow holes is composed of a plurality of hollow holes distributed along the length direction of the inner extension tube, and the inner extension tube is a soft tube capable of being elastically bent and deformed, so that the front end port of the inner extension tube can be attached to the oral cavity mucosa of the human body and closed after deformation, and a sputum suction device connector is arranged on the outer port of the outer blocking ring, the sputum suction device connector is removably inserted into the outer port. Relatively complete and reliable sputum suction of the patient is realized.

A public toilet capable of achieving positive-pressure fresh air at the mouth and nose of a human body comprises a plurality of compartments, a functional device is installed in each compartment, the bottom of each compartment is grounded, and the top of each compartment is connected with a suspended ceiling; a door capable of being opened and closed is arranged in front of each compartment, the middles of the doors and the partition plates on the doors are hollow, and the partition plates on the doors are communicated with the ceiling at the top; an air supply outlet is formed in one side, which is 30-80cm away from the ground, of the door and is close to the interior of the compartment; an air inlet and exhaust system communicated with the outside atmosphere is installed in the suspended ceiling, an air outlet is formed in the position, 30-80 cm high, of the rear wall of the compartment, the air supply outlet and the air outlet are opposite to each other, and the three points form a line, so that local positive pressure fresh air is formed at the mouth and nose of a person when the person is in a squatting posture. Each compartment supplies air independently, so that air supply paths are not mixed any more, and air supply, mouth and nose and air exhaust in the compartments are in a three-point one-line laminar flow ventilation state.

The present invention discloses a speech recognition method and device based on human mouth movement, belonging to the field of speech recognition. The method collects electrical signals of facial and neck muscle activity during a user's mouth movement and facial images during the mouth movement; extracts features from the myoelectric signals and facial images, performs multimodal fusion of the myoelectric signal features with the facial movement features, constructs a joint feature vector, and captures the intrinsic correlation between the muscle activity of silent speech and the mouth movement; constructs a multimodal silent speech recognition model based on a Transformer network to recognize the corresponding speech content; and generates a complete sentence output based on NLP fuzzy language processing. Through the above steps, the speech recognition method based on human mouth movement of the present invention can recognize speech expressed in a silent manner, avoid environmental interference, is convenient for use by people with pronunciation disorders, and is conducive to the confidentiality of communication.

This invention provides a bone conduction-based sound-generating lollipop, a processing method, and a system. The bone conduction-based sound-generating lollipop includes a shell, a trigger, a controller, and a sound-generating component. The sound-generating component, controller, and trigger are integrated into an encapsulated cavity formed by the shell, eliminating the need for separate encapsulation of the sound-generating component. When the support portion of the shell enters the human mouth, the trigger sends an activation command to the controller, which drives the sound-generating component to vibrate. The vibration signal is transmitted to the human auditory system via bone conduction through the support portion of the shell and the edible material attached to the support portion, through the oral tissue or teeth. Compared to existing bone conduction-based sound-generating lollipops, the elimination or reduction of the encapsulated shell of the traditional sound-generating structure simplifies the structure of the bone conduction sound-generating component, increases its integration, achieves miniaturization of the bone conduction-based sound-generating lollipop, and reduces sound quality loss, thereby improving sound quality.

The utility model discloses a tracheal intubation teaching aid, which belongs to the technical field of medical teaching aids and comprises a teaching aid model body, an air inlet groove similar to the mouth structure of a human body is arranged on the teaching aid model body, and a cavity is communicated below the air inlet groove. A cavity of the teaching aid model body is internally provided with a tracheal intubation teaching tool which is similar to the trachea structure in the oral cavity of a human body in structure, and a base is arranged below the teaching aid model body. In addition, a tutor can also conduct manual guidance or language guidance when the medical staff practice, manual operation of the medical staff can be intervened and guided in time, the medical staff can rapidly master the correct manual operation of the tracheal intubation, and the whole practice process of the tracheal intubation becomes efficient.

This utility model relates to a handheld rechargeable suction device in the field of suction device technology. It includes a housing with a handle fixed to one side of the bottom for easy handholding. One end of the housing has a suction tube for suctioning sputum, and one end of the suction tube is connected to a suction assembly for assisting insertion of the suction tube into the human throat. The suction assembly includes a rigid tube a installed at one end of the housing, one end of the suction tube connected to a rigid tube b, and the other end of the rigid tube b connected to a retractable corrugated tube. One end of the corrugated tube is connected to a miniature negative pressure pump for suctioning gas from inside the suction tube. This utility model, by providing a handheld housing and handle, facilitates medical personnel in inserting the suction tube into the human mouth. By loosening the index finger, the rigid tube a is retracted into the housing, pushing the suction tube into the human throat, ensuring accurate insertion of the suction tube. It also simplifies the operation process, allowing medical personnel to operate with one hand and improving ease of use.