85 results about "Mouthguard" patented technology

The invention relates to the technical field of oral health monitoring, and discloses an oral detection method based on an intelligent tooth socket. The method comprises the following steps: acquiring an original oral cavity pressure time sequence and frequency domain characteristics through an intelligent tooth socket, determining an optimized decomposition parameter, and performing multi-scale decomposition on an original signal to generate a multi-scale oral cavity signal component; nonlinear dynamic features are extracted, a component complexity index is obtained, and key signal components related to oral health are screened out; generating a personalized physiological response frequency in combination with the user oral cavity baseline features, the real-time occlusion state and the component complexity index; reconstructing an oral cavity physiological feature sequence based on the key signal component and the personalized physiological response frequency, and separating a low-frequency component and a high-frequency component through modal decomposition; identifying oral cavity abnormity categories according to the two components, establishing a mapping relation with a diagnosis result, and generating an oral cavity health detection instruction. According to the method, convenient and comprehensive oral cavity detection can be realized, the detection adaptability and precision are improved, and support is provided for oral cavity health management.

1. The name of this design product: Mouthguard (anti-snoring). 2. Application of this design product: for braces. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: main view.

The utility model discloses a kind of invisible mouthguard storage box with disinfection function, it is related to mouthguard storage box technical field, including box body, the inside of the box body is provided with storage cavity, first ultraviolet lamp is inductively installed in the bottom of the storage cavity, the top of the upper cover of the box body is installed with hinge, the top of the upper cover inner cavity is inductively installed with second ultraviolet lamp, the bottom of the box body is installed with lithium battery plate, for the power supply of first ultraviolet lamp and second ultraviolet lamp, the front side of the upper cover is provided with connecting plate, the front side of the box body upper end is provided with connecting groove, and connecting plate and connecting groove are buckled, one side of the connecting groove is provided with locking mechanism, for the fixed location of connecting plate, solve the problem that invisible mouthguard in storage box is easily caused by bacterial propagation to cause user oral bacterial infection.

1. The name of the design product: sports mouthguard (4). 2. The use of the design product: tools for protecting teeth during sports. 3. The design features of the design product: in shape. 4. The picture or photo that best shows the design features: perspective view.

Apparatus to be worn in the mouth, such as a mouthguard or gumshield or an orthodontic aligner or retainer, includes tooth-adjacent surfaces and a material to be released into the mouth of the user, e

To provide an improved mouthguard A that allows users to drink water without using their hands while wearing it in their mouth, even while riding a motorcycle, bicycle, or other vehicle. [Solution] The present invention provides an improved mouthguard that allows drinking water to be performed while being worn in the mouth of a person, comprising a mouthguard body 1 that abuts against the upper jaw teeth and a water passage 2 attached to the mouthguard body 1, through which water can be supplied to the mouth, the mouthguard body 1 has an inner wall portion 13 that encloses and holds the upper jaw teeth, an outer wall portion 14 and a bottom wall portion 15 that connects the two, the outer wall portion 14 has a bulging portion 14A that bulges outward and is provided in the bulging portion 14A for insertion of the water passage 2, and the tip portion 22 of the water passage 2 is housed in the bulging portion 14A, the improved mouthguard A.

The invention relates to diagnostic method software for providing data for producing an occlusive mouthguard for a person, wherein an actual tooth space state and / or tooth position (1) and an actual jaw function (2) are acquired, wherein - an actual body posture (3) is acquired, and - an actual plantar pressure (4) is acquired, and - the actual tooth space state and / or tooth position (1) is compared with a target tooth space state and / or tooth position (11) in order to determine a first deviation (a) between the actual tooth space state (1) and the target tooth space state (11), - the actual jaw function (2) is compared with a target jaw function (12) in order to determine a second deviation (b) between the actual jaw function (2) and the target jaw function (12), - the actual body posture (3) is compared with a target body posture (13) in order to determine a third deviation (c) between the actual body posture (3) and the target body posture (13), - the actual plantar pressure (4) is compared with a target plantar pressure (14) in order to determine a fourth deviation (d) between the actual plantar pressure (4) and the target plantar pressure (14), wherein - the acquired data are used to produce the occlusive mouthguard, in a manner suitable for reducing the deviations (a, b, c, d).

An ear plug includes an elongated body sized and shaped to be partially inserted into an ear canal of a wearer, in which the body includes a negative Poisson's ratio (NPR) polymer foam material having a Poisson's ratio of between 0 and −1. A mouth guard includes an arc-shaped element sized to be received into a mouth of a wearer. The arc-shaped element has an outer wall, an inner wall, and a biting wall connecting the outer wall and the inner wall. The outer wall, the inner wall, and the biting wall define a channel that is sized to receive upper teeth of the wearer or lower teeth of the wearer. The outer wall, the biting wall, or both includes a negative Poisson's ratio (NPR) material having a Poisson's ratio between 0 and −1.

The utility model discloses an invisible tooth socket component which comprises a first invisible tooth socket matched with a first tooth jaw, a second invisible tooth socket matched with a second tooth jaw and a guide plate, the first invisible tooth socket comprises a first buccal labial surface, a first lingual surface and a first contact surface connected with the first buccal labial surface and the first lingual surface; the second invisible tooth socket comprises a mounting surface corresponding to an adjacent tooth gap of the second tooth jaw, the guide plate is connected with the mounting surface, and when the first invisible tooth socket and the second invisible tooth socket are in an occlusion state, the guide plate abuts against the first contact surface so as to realize lowering, leading or retracting of the first tooth jaw. The guide plate is arranged corresponding to the adjacent tooth gap of the second tooth jaw, and when the first invisible tooth socket and the second invisible tooth socket are in an occlusion state, no matter which area of the first contact surface is abutted by the guide plate, the guide plate can apply acting force to the first contact surface; the first contact surface can transfer the acting force to the first tooth jaw so as to realize lowering, leading or retracting of the first tooth jaw.

An instrumented mouth guard for measurement of a heart rate comprising: a sensor configured to detect a photoplethysmography, PPG, signal indicative of the heartrate of a wearer of the instrumented mouthguard as a function of time; a memory unit; a processor configured to implement the steps of: measuring, by the sensor, data comprising a PPG signal as a function of time at a particular sample rate; storing the data into the memory unit; iteratively applying a sliding window of a width of n consecutive samples of PPG signal data stored in the memory unit, for each sliding window: applying a first processing to the n samples of PPG data to remove outlier data to generate first processed data; applying a second processing to the first processed data to remove high frequency noise components to generate second processed data; identifying respective peak PPG values in the second processed data; determine one or more instantaneous heart rate values, wherein an instantaneous heart rate value is the difference between two successive respective PPG peak values in the sliding window; remove anomalous instantaneous heart rate values, wherein an anomalous instantaneous heart rate value is a value outside of normal human physiological range; calculating and storing the mean peak value for the sliding window into a buffer; repeating for subsequent sliding windows; calculating a heartrate, wherein the heartrate is an average of the last M mean peak values calculated; and providing to a user interface respective trailing moving averages to provide an indication of the heart rate of a wearer.

The utility model relates to the technical field of orthodontic medical instruments, in particular to an invisible appliance with a jaw pad, which comprises an upper jaw appliance and a lower jaw appliance which are used for accommodating teeth, the jaw pad is arranged in a rear tooth area of the upper jaw appliance, the jaw pad is of a hollow structure protruding towards the opposite jaw direction, and the lower jaw pad is of a hollow structure protruding towards the opposite jaw direction. The jaw pad is matched with the occlusal surface of the occlusal teeth in an opposite occlusal manner; the width of the side, close to the anterior tooth end, of the jaw pad is smaller than that of the side, close to the posterior tooth end, of the jaw pad, the two side edges, in the dentition direction, of the jaw pad are each provided with a plurality of first inwards-concave structures, and the first inwards-concave structures are symmetrically arranged on the two sides of the jaw pad. According to the invisible orthodontic appliance disclosed by the utility model, the first concave structures are arranged on the two sides of the jaw pad along the arrangement direction of dentition to form reinforcing structures, so that the structural strength can be effectively enhanced, and meanwhile, the second concave structures are respectively arranged at the two ends of the jaw pad, so that the strength of the jaw pad is further improved, the occlusion strength of a tooth socket is improved, and the orthodontic effect can be effectively improved.

The utility model relates to dental instrument test technical field especially, it relates to a kind of anti-bruxism sleeve endurance test tooling. Including: occlusion controller, configuration is to exert set pressure and carry out set number of occlusion cycle, the occlusion cycle includes loading and unloading operation;Test sink, for containing artificial saliva and immerging to be measured anti-bruxism sleeve;Temperature controller, for the artificial saliva is heated and maintained at set temperature;Tooth model, for fixing the anti-bruxism sleeve, and place in the test sink;Wherein, the occlusion controller includes pressure applying device, for the anti-bruxism sleeve fixed on the tooth model is exerted vertical occlusal force, to simulate human occlusion action.By multiple components cooperation realizes accurate simulation oral environment, occlusion action to test the use effect of anti-bruxism sleeve.

The invention relates to a sports mouthguard (1B) for a person, characterised in that the degree of engagement of the teeth is chosen such that the person's mandibular joint is in the myocentric position when the opposing surfaces of the teeth of the two jaws are brought into contact, wherein the sports mouthguard is dimensioned in the front on the vestibular side down to the vestibular fold (8) and in the side tooth region transitions on the vestibular and palatal side at tooth neck height, wherein in the front on the palatal side the teeth are covered up to the extent of half of the tooth crown, and a harmonic relation between the surfaces when in contact can be set and controlled by uniform occlusal contacts.

To provide a convenient dental device for patients who require the use of tongue position correction devices and other intraoral appliances. [Solution] The dental instrument 1 comprises an oral treatment device 10 that is detachably attached to the patient's upper teeth and is used to perform a predetermined procedure such as a retainer or night guard in the oral cavity, and a tongue position regulating device 50 which has a support 51 connected to the oral treatment device 10 and a contact body 52 that is supported by the support 51 and contacts the tongue body or tongue root of the patient's tongue T, and is used to regulate the tongue position, which is a procedure different from the predetermined procedure.

This utility model specifically relates to a multifunctional non-inflatable throat mask, including a main tube and a non-inflatable airbag cover. A corrugated tube is inserted into the opening of the main tube, and a proximal connecting tube and a distal connecting tube are respectively connected to the two ends of the corrugated tube. Several slots are formed on the inner wall of the opening of the main tube. A protrusion is provided on the outside of the proximal connecting tube, and the protrusion cooperates with the slot. A mouthguard is fitted on the outside of the main tube. A limiting plate is fixedly connected to the side of the mouthguard near the chin. A fixing device is provided on the mouthguard. The extension bands on both sides are located on the face. After peeling off the release paper, the adhesive side of the fixing part is attached to the face to play a fixing role.

1. The name of the design product: sports mouthguard (1). 2. The use of the design product: tools for protecting teeth during sports. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view.

The invention relates to a method for producing a thermoformed plastic part, i.e. a mouthguard, from a plastic semi-finished product, preferably a plastic foil, wherein a mold (2) is jointly introduced into a thermoforming device (1) with the plastic semi-finished product, the plastic semi-finished product is preheated to a processing temperature, and in a forming step the plastic semi-finished product is pressed onto the mold (2) such that the contour of the mold (2) is transferred to the plastic semi-finished product, and subsequently for demolding the formed plastic part, the plastic part is separated from the mold (2). In order to design such a method such that despite a short production cycle or tact time for producing mouthguards, defective mouthguards can be reduced or preferably completely avoided, it is proposed to provide a mold (2) which has at least one fixed protrusion (3) which protrudes from the mold (2), the mold (2) is fixed in its position by clamping the at least one fixed protrusion (3) before the forming step, and the at least one fixed protrusion (3) is released again after demolding of the plastic part.

A computer implemented method of generating a feature array configured for training a classifier of impact data measured by a mouthguard, the method comprising: a) receiving signal data, the received signal data representative of linear acceleration and rotational velocity measurement time series signals indicative of an impact measured from an instrumented mouthguard; b) receiving impact classification data representative of feature information that specifies the class of impact of each received signal data and storing the impact classification in a response array; c) extracting one or more features from the signal data and storing in an array, the one or more features corresponding to a single impact; d) comparing each extracted feature to the corresponding response array element to select the set of features that respectively satisfy a classification relevance threshold indicative of a classification relevance; e) responsive to the number of selected features being less than a feature threshold, iteratively rotating the direction of respective x, y, z components of the rotational velocity time series data relative to corresponding x, y, z components of the linear acceleration time series data and performing steps c) to d) until the number of selected features meet the feature threshold.

The utility model provides a pit and fissure sealing assembly which comprises a lower tooth and an upper tooth, a pit and fissure is formed in the top end of the lower tooth, an elastic tooth socket is arranged on the outer side of the lower tooth, the elastic tooth socket and the pit and fissure are installed in a matched mode, a containing cavity is formed in a receding groove formed in the upper side of the interior of the elastic tooth socket, and a communicating layer is arranged in the middle of the elastic tooth socket. The communicating layer is communicated with the containing cavity, a filling agent is arranged in the containing cavity, an adhesive layer is arranged on the outer side of the upper tooth, a pressing plate is arranged on the lower side of the adhesive layer, an elastic plate is arranged at a second avoiding groove formed in the lower side of the interior of the pressing plate, and a communicating module used for uniform injection is further arranged on the communicating layer. According to the pit and fissure sealing assembly disclosed by the utility model, when the pit and fissure on the surface of the tooth are sealed, the interior of the pit and fissure of the tooth can be quickly and uniformly filled with a uniform sealant within a short time, so that the use experience of a user is improved.

The utility model discloses a kind of invisible correction J hook devices, including wearing piece, first J hook, second J hook, maxillary invisible mouthguard, mandibular invisible mouthguard and rigid top rod, the both ends of wearing piece are equipped with elastic part, the one end of first J hook and the one end of second J hook are connected with the elastic part of same side, the other end of first J hook is detachably connected with maxillary invisible mouthguard, the other end of second J hook is detachably connected with mandibular invisible mouthguard, the both ends of rigid top rod are fixed in maxillary invisible mouthguard and mandibular invisible mouthguard respectively. By first J hook and second J hook, exerting pulling force to upper invisible mouthguard and mandibular invisible mouthguard synchronously, the control to teeth retraction and depression is realized;Rigid top rod is arranged between maxillary invisible mouthguard and mandibular invisible mouthguard, forms rigid connection, can offset vertical component force generated when second J hook acts on mandibular invisible mouthguard, prevent mandibular invisible mouthguard from warping or dislocation.

The present disclosure provides a facial alignment tool to project a laser line or multiple lines onto a patient's face to assess symmetry and / or alignment during facial and / or nasal plastic surgery procedures such as rhinoplasty, nasal reconstruction, facial reconstruction, among other cosmetic or functional facial plastic surgery procedures. The facial alignment tool includes a moldable mouth guard specifically fabricated to be received in a patient's mouth, a support plate configured to receive the moldable mouth guard, a flange rigidly attached at its proximal edge to a front of the support plate, a positioning component attached to the distal edge of the flange, a rigid beam rigidly attached at its proximal end to the positioning component such that actuating the positioning component laterally translates the rigid beam, and a light source mounted to a distal end to the rigid beam by an adjustable laser mount configured to allow translation and rotation of the laser light source in the adjustable laser mount. The laser source is mounted such that when a patient has the support plate with the moldable mouth guard in their mouth the light source emits visible light projected onto the patient's face, and adjusting the positioning components moves the rigid beam and the light source attached thereto with respect to the patient's face.

The utility model discloses a self -locking oral cavity examines and opens apart with the spreader, related to medical instrument technical field, including slide plate, handheld board and damper, the upper connected with lower bracing plate of handheld board, one side of handheld board is installed with slide plate, the top of slide plate is connected with upper bracing plate, the inboard of lower bracing plate and upper bracing plate all is installed with disposable mouthguard, the inner wall of one side of lower bracing plate is installed with gear, and the inner wall of gear one side slide plate is engaged and is installed with rack. The utility model utilizes the disposable mouthguard to be put into lower bracing plate and upper bracing plate, is positioned through the pressing into positioning groove of elastic rubber block, through the elastic rubber block for elastic rubber, makes the pressing elastic rubber block downwards deformable into positioning groove, and elastic rubber block is not easy to fall off, through the sticking of hair and thorn, the positioning installation of disposable mouthguard is convenient, has solved the problem of inconvenient positioning installation.

The utility model discloses a digestive endoscope mounting bracket, which belongs to the technical field of medical auxiliary equipment, and comprises guide wheels, a guide pipe and an elastic bracket, a pair of guide wheels is rotatably arranged on the elastic bracket, the outer contour surfaces of the pair of guide wheels abut against each other, and an endoscope hose penetrating through the guide pipe is clamped by the guide wheels. And a guide pipe is fixedly mounted at the tail end of the elastic bracket. The guide pipe is inserted into the axis of the fixed adjusting structure, and the guide pipe is suitable for rotating in the fixed adjusting structure. During use, the two ends of the fixing and adjusting structure are fixed to the face of the human body through the bandage, a patient bites the tooth socket, the effect of protecting the endoscope hose is achieved through the tooth socket, and therefore the whole digestive endoscope mounting support is fixed to the face of the patient, and the endoscope hose is limited through the digestive endoscope mounting support; therefore, the problem that the patient feels uncomfortable due to free shaking of the hose is solved.

An anti-snoring mouthpiece, characterized in that the anti-snoring mouthpiece is made from a single piece (1) and is placed between the upper and lower jaw (2). The anti-snoring mouthpiece (1) has the shape of the jaw (2) and is designed like two mouthguards (3) facing each other. The upper mouthguard (4) is offset backwards relative to the lower mouthguard (5) in order to pull the lower jaw (6) forwards and thus prevent snoring.

The tooth socket storage box with the cleaning structure comprises a cover plate, a driving mechanism, a rotating body, a supporting plate, a rotating disc and a solution cup body, the rotating body comprises a rotating cover part and a rotating shaft part, the supporting plate is provided with a shaft hole, the rotating shaft part penetrates through the shaft hole, and the end of the rotating shaft part and the rotating disc are installed in a matched mode. At least one sealing ring groove and a limiting ring groove are formed in the rotating shaft part, a sealing ring is arranged on the sealing ring groove and used for being in sealing fit with the shaft hole, and a limiting ring is arranged on the limiting ring groove and used for being in limiting fit with the outer end face of the shaft hole; the driving mechanism is used for driving the rotating body to drive the rotating disc, so that the rotating disc is located in the solution cup body to rotate. According to the tooth socket containing box, the multiple layers of sealing rings are arranged, the waterproofness of the containing box is improved, the situation of liquid leakage is prevented, the rotating disc bearing the tooth socket can be rotated through the driving mechanism, draining of the tooth socket after disinfection is facilitated, a user can use the tooth socket more quickly, and the user can use the tooth socket conveniently.

The utility model relates to a kind of for oral cavity cancer postoperative saliva's collection device, including liquid collection component, negative pressure ball, liquid collection bag and drainage component, liquid collection component is adapted to the oral cavity of user, it includes first flexible mouthguard and second flexible mouthguard arranged in upper and lower and the liquid suction part being set between them, liquid suction part side is provided with liquid outlet, the top of negative pressure ball is provided with liquid inlet and vent with liquid outlet intercommunication, its bottom is provided with drain, drainage component is set between negative pressure ball and liquid collection bag, it includes first cylinder and elastic part, can be under the gravity of saliva Automatic switch. The device can efficiently collect saliva, realize automatic drainage, pressure stability, adapt to postoperative oral cavity structure, improve patient convenience and security, reduce medical care burden.

1. The name of the design product: silica gel mouthguard bag. 2. The use of the design product: the design product is a silica gel mouthguard bag. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

An ear plug includes an elongated body sized and shaped to be partially inserted into an ear canal of a wearer, in which the body includes a negative Poisson's ratio (NPR) polymer foam material having a Poisson's ratio of between 0 and −1. A mouth guard includes an arc-shaped element sized to be received into a mouth of a wearer. The arc-shaped element has an outer wall, an inner wall, and a biting wall connecting the outer wall and the inner wall. The outer wall, the inner wall, and the biting wall define a channel that is sized to receive upper teeth of the wearer or lower teeth of the wearer. The outer wall, the biting wall, or both includes a negative Poisson's ratio (NPR) material having a Poisson's ratio between 0 and −1.

Provided is a mouth guard having an outer layer and inner layer and a foam insert layer configured to absorb impact forces. The insert layer is softer than and thicker than the outer layer and inner layer to provide increased force absorption. The outer layer includes a thermos-chromic material that changes color and transparency to provide indication of temperature inside of a user's mouth.