21 results about "Tongue Base" patented technology

The utility model provides a kind of for the hemostatic pad of pressing tongue base mucosa, belong to medical instrument technical field, comprising: hemostatic pad main body, with patient sublingual is conformed to;Compression component, convex is formed on hemostatic pad main body, and compression component corresponds to the tongue mucosa area of patient sublingual tongue taking;Fixed component, set up in the both sides of hemostatic pad main body, fixed component can be operatively fixed tongue from the both sides of patient tongue.It is beneficial to effect: through with patient sublingual is conformed to hemostatic pad main body and the compression component that convex is formed on it, can aim at the tongue mucosa area of patient sublingual taking, so that it better conforms to sublingual physiological camber, enhance patient comfort, can better carry out compression to bleeding site, improve compression hemostatic effect, reduce the possibility of secondary infection, be favorable to the postoperative recovery of patient.

The invention relates to the technical field of image processing, in particular to a traditional Chinese medicine tongue image recognition method and system based on image processing, and the method comprises the steps: firstly collecting a tongue bottom image and a tongue surface image, then carrying out the conventional image preprocessing operation and illumination correction of the tongue bottom image and the tongue surface image, and adopting different illumination correction work. Adjusting the brightness of the lingual surface image by adopting a linear change method; illumination correction is realized on a tongue base image by adopting a block correction method, illumination estimation is independently performed on each small block by adopting an improved Gaussian weighting function formula when illumination correction is performed on the tongue base image, and gradient calculation is introduced into a specific application scene of illumination estimation of a block image. When illumination estimation is carried out on the pixels of the partitioned tongue base image, the improved Gaussian weighting function can determine the improved item of the Gaussian weighting function according to the image details of each block of tongue base image by introducing the gradient item of the pixels of the partitioned image, so that the estimated pixels can better retain the detail information of the tongue base image.

A system includes memory, and processing circuitry coupled to the memory, the processing circuitry configured to: determine at least one of: a cross-electrical signal measurement at a first electrode on a first lead implanted within a tongue of the patient based on a stimulation signal between a second electrode on the first lead or a second lead implanted within the tongue of the patient and a third electrode, or a strain measurement of at least one of the first lead or the second lead. The processing circuitry is configured to determine movement of the tongue based on at least one of the cross-electrical signal measurement or the strain measurement, and generate information indicative of the movement of the tongue.

The utility model relates to the technical field of medical facilities, and discloses a medical anti-aspiration feeding device which comprises a hollow pipe, a piston pusher is movably inserted in the inner surface of the hollow pipe, a discharging pipe is fixedly connected to the front surface of the hollow pipe, and a connecting pipe is movably arranged on the outer surface of the discharging pipe in a sleeved mode. Through the cooperation of the hollow pipe, the piston pusher, the discharging pipe, the connecting pipe, the clamping plate, the sealing rubber ring, the non-slip mat, the hose, the supporting plate, the supporting rod, the rubber ring, the feeding pipe, the sealing cap and the like, when some liquid food is used for assisting in feeding the patient, the liquid food can be put into the tongue root position of the patient through the hose; the rubber ring is matched to be attached to the skin of the outer side of the mouth of a patient to stably support the hollow pipe to a certain degree, a stress point is provided, the piston is pushed in the hollow pipe to convey liquid food, and therefore the stability of the hose during feeding of the patient is guaranteed, and the phenomenon of aspiration during feeding of the patient is avoided; and the connecting pipe can be conveniently detached and cleaned, so that the cleaning difficulty is reduced.

The utility model provides an airway intubation practice simulation device, and belongs to the technical research field of medical training models. In order to solve the problems that an existing training device is single in training mode and poor in learning effect, an adjusting air bag is additionally arranged on a simulated tongue body of a training model for tracheal intubation, and the simulated tongue body comprises a simulated tongue body base and an adjusting air bag body; the adjusting air bags are arranged on the upper surface and the side face of the simulated tongue body. During use, the size of the simulated tongue body can be adjusted by adjusting the air pressure in the adjusting air bag, so that the conditions of various different patients can be simulated, the training modes are multiple, and the training and learning effects are good.

1. Name of the design product: Tongue base. 2. Use of the design product: Tongue base. 3. Design points of the design product: Shape. 4. Picture or photo best indicating the design points: Fig. 1.

1. The name of this design product: Intelligent detector (tongue and pulse integrated AI detection 1). 2. Purpose of the product of this design: A detector for intelligently collecting tongue surface image information, tongue base image information, three-finger pulse diagnosis data information of the left and right hands, medical consultation information and auxiliary suggestions. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The application provides a geometric modular protective structure, which comprises a buffer module and a plurality of triangular protective modules; the triangular protective module comprises: side plates, which are three and sequentially formed by folding a piece of paper board, a fixing opening is formed through the side plates, a plurality of insertion slots are formed on one side of the side plates, a plurality of cutting slots are formed on the opposite side of the side plates, and the insertion slots and the cutting slots are adaptively connected; a tongue base is integrally formed at the end of the side plate on the side, and a slot is formed through the bending part of the side plate and the tongue base; a tongue is integrally formed at the end of the other side plate on the side, and the tongue is adaptively connected with the slot; when the tongue is connected with the slot, the three side plates are enclosed into a triangle; and when two adjacent triangular protective modules are stacked, the tip of one triangular protective module corresponds to the side plate of the other triangular protective module. The triangular protective module has the stability of the triangular structure, is more stable and firm, has small volume and light weight, effectively reduces the volume and weight of the package, and saves space.

The utility model relates to the field of rehabilitation, and discloses a tongue muscle training measurer. The device comprises a training platform, a tongue muscle pushing sliding rod and a handheld part. The training platform is in a sheet shape and comprises a near end and a far end, the near end of the training platform is attached to the tongue base in shape, the near end of the training platform is configured to partially stretch into the tongue base of a patient, and a groove body is formed in the training platform. The tongue muscle pushing sliding rod comprises a seat body and a training part, the seat body is arranged at the lower end of the training part, the seat body of the tongue muscle pushing sliding rod is inserted into the groove body of the training platform, the training part is arranged above the upper surface of the training platform, the training part abuts against the tongue tip of the patient, and the training part is used for providing resistance when the tongue of the patient pushes the tongue muscle pushing sliding rod to move towards the far end of the groove body. The lower surface of the training platform is connected with a handheld part, and the handheld part is used for being held by a patient. By adopting the device, the patient with tongue muscle degeneration can be assisted in initiative training, and the training effect can be dynamically measured.

An oral positioning device is provided to solve the problem of surgical risks associated with the conventional method of improving sleep apnea. The oral positioning device includes an upper positioning cover, a lower positioning cover, and two positioning members respectively connected to the upper positioning cover and the lower positioning cover. The upper positioning cover includes a groove, and an outer sidewall and an inner sidewall are respectively located on two opposite sides of the groove of the upper positioning cover. The lower positioning cover includes a groove, and an outer sidewall and an inner sidewall are respectively located on two opposite sides of the groove of the lower positioning cover. The lower positioning cover protrudes beyond the upper positioning cover by a protruding distance. The oral positioning device can prevent the user from breathing obstruction caused by tongue base muscles during sleep.

A bilateral tongue base repositioner holds the lateral borders of the tongue base inferiorly and anteriorly by means of lateral tongue base contacting pads located at the posterior ends of a wire framework that rotates around and slides through slots at the posterior ends of the buccal walls of an upper oral appliance. The contour of the lateral tongue base contacting pads is flat transversely, with an inferior and anterior facing concavity. The inferiorly and anteriorly facing surfaces of the lateral tongue base contacting pads also have an intricately textured tongue gripping surface provided by transversely oriented grooves with anteriorly slanted walls that grip the tissue on top of the sides of the tongue base to prevent it from slipping posteriorly into the pharynx. The wire framework comprises two antero-posteriorly oriented arms that are connected posteriorly by a transverse member. Each arm has an anterior end that is bent sharply inward (medially) to engage an apertured positioning plate attached to the buccal wall of the upper oral appliance. The anterior ends of the arms can be forced laterally out of one set of apertures and shifted into a different set of apertures to adjust the position of the lateral tongue base contacting pads.

A device and a method for using an esophageal auxiliary device for facilitating guided insertion of an endotracheal tube (104) into a subject (intubation) without the need to perform laryngoscopy and visualization of the vocal cords. In particular, the esophageal auxiliary device includes a tubular airway component (204) which is insertable in the oral pharyngeal space of a user, said tubular airway component having an expandable element configured, when deployed (304), to push the tongue base to increase the airway path. The esophageal auxiliary device further includes an endotracheal tube guiding component (206) insertable in the airway component and slidable to extend distally therefrom, said guiding component also comprising an expandable element configured, when deployed (406), to block the esophagus.

The present application relates to the technical field of image processing, and especially to a traditional Chinese medicine tongue image recognition method and system based on image processing, wherein the present application firstly collects a tongue base image and a tongue surface image, then performs conventional image preprocessing operation and illumination correction on the tongue base image and the tongue surface image, adopts different illumination correction work, adjusts the brightness of the tongue surface image by using a linear change method, and realizes illumination correction on the tongue base image by using a block correction method, and when performing illumination correction on the tongue base image, an improved Gaussian weight function formula is used to independently perform illumination estimation on each small block, the gradient calculation is introduced into the specific application scene of illumination estimation of the block image, and when performing illumination estimation on the pixels of the block tongue base image, the gradient term of the block image pixel is introduced, so that the improved Gaussian weight function can determine the improved term of the Gaussian weight function according to the image details of each block tongue base image, and the estimated pixels can better retain the detail information of the tongue base image.

The invention relates to the technical field of medical instruments, and discloses an oral endoscope mouthpiece with a tongue depressor, the oral endoscope mouthpiece comprises a mouthpiece main body, an oxygen supply catheter, a nasal suction head and a sampling catheter, the mouthpiece main body is formed by integrally connecting a mouthpiece shell and a wing plate, the mouthpiece shell is provided with a tongue depressor assembly, the tongue depressor assembly comprises a tongue depressor detachably connected with the mouthpiece shell, and the sampling catheter is arranged on the tongue depressor assembly. The end of the tongue depressor is integrally connected with an extension part, an air supply channel is formed in the extension part, and the end of the extension part is connected with a flow choking turning plate through a flexible part. According to the oral endoscope mouthpiece with the tongue pressing function, by arranging the tongue pressing assembly, the tongue body can be effectively pressed, the situation that the tongue root falls to block the respiratory tract due to the fact that muscle tension is reduced due to anesthetic medicine is avoided, it is ensured that the airway of a patient keeps smooth, and meanwhile through mutual cooperation of an extension piece, an air supply channel, a flexible piece and a flow blocking turning plate, the flow blocking effect is good. Reflux is prevented from entering the airway, and the safety of a patient in the digestive endoscopy diagnosis and treatment process is effectively improved.

The application discloses a tooth mark tongue classification method and device based on priori regularization, and the method comprises the following steps: acquiring a tongue image; processing the tongue image to obtain a mask image; obtaining an attention map through convolutional neural network processing of the tongue image; and combining the mask image and the attention map to construct a tooth mark tongue classification model. The application provides a tooth mark tongue classification method and device based on priori regularization, which overcomes the problem that the model in the prior art does not focus on the target key area, and improves the model performance.

The invention provides a method and a device for measuring the real physical size of a tongue based on semantic segmentation. The method comprises the following steps: step 1, fixing a standard gasket at the cheekbone and forehead position of a subject; 2, the subject needs to naturally spit the tongue and naturally fit the lower lip, and the front side face image of the subject is collected; step 3, preprocessing the collected front and side tongue images; step 4, using the processed tongue image, performing cross validation, and establishing and evaluating a special tongue edge attention segmentation model; 5, embedding the tongue edge attention model into a tongue measuring instrument device; step 6, counting the number of pixel points corresponding to the gasket area and the number of tongue pixel points according to the obtained binary front and side segmentation image, and establishing a true value mapping coefficient; step 7, calculating the length-width ratio, the radial ratio and the eccentricity of the scale gasket, and constructing a compensation factor so as to correct the craniofacial hypsokinesis error generated by the traction force of the root of the tongue; and step 8, according to the mapping coefficient and the supplementary factor, calculating actual geometric features including length, width, thickness, area and curvature of the front and side tongues.

The invention belongs to the technical field of medical instruments, and discloses dysphagia rehabilitation training equipment for old people, which comprises a box body, one side of the box body is fixedly connected with a first connecting arm, one side of the inner wall of the box body is fixedly connected with a pulse type air pump, and the output end of the pulse type air pump is provided with a first air pipe. A second air pipe is arranged in the middle of one end of the first air pipe, sliding grooves are symmetrically formed in the ends, away from the box body, of the first connecting arms, sliding blocks are symmetrically and slidably connected into the sliding grooves, reset springs are fixedly connected to the sides, away from each other, of the sliding blocks, and the sides, away from each other, of the reset springs are fixedly connected to the inner walls of the sliding grooves. Pulse airflow is generated through the pulse type air pump and then reaches the root of the tongue or the throat of a user through the first air pipe and the second air pipe, so that pulse type stimulation is generated on the tongue or the throat of a patient, sensory nerves and muscles are activated, the user is promoted to generate the instinctive reaction of swallowing, and through the grooves formed in the opposite sides of the bite blocks, the swallowing function is achieved.

The utility model relates to a combined wiring terminal capable of adjusting the wiring direction, which does not need trial and error installation in the installation and maintenance process, and can efficiently and conveniently realize the adjustment of the wiring direction of the wiring terminal relative to a fixed part. The wiring terminal (100) comprises a crimping sleeve (110) and a terminating tongue piece assembly (120), and the terminating tongue piece assembly comprises a first tongue piece part (121) connected with the crimping sleeve; the second tongue piece part (122) is provided with a tongue piece base part (122a) which is of an N-polygon structure and a terminating tongue piece (122b) which extends outwards from any side of the N-polygon structure of the tongue piece base part; the second tongue piece part is connected with the first tongue piece part through a tongue piece fastening connecting piece (130) and can rotate relative to the first tongue piece part in the mode that the different side faces of the tongue piece base part abut against the first tongue piece part, and the terminating tongue piece of the second tongue piece part is connected with the fixed part (400) through a terminating fastening connecting piece (300).

The utility model relates to the field of safety belt structures in automobile parts, in particular to a locking spring bolt, which is characterized in that a spring bolt main body consists of a spring bolt base body, a spring bolt outer shell and a spring bolt inner shell, the spring bolt outer shell, the spring bolt inner shell and the spring bolt base body are each provided with a first penetrating opening and a second penetrating opening, and a braid can penetrate through the first penetrating opening and the second penetrating opening. When emergency braking is carried out, the resultant force of the braid shoulder strap and the waist strap is small, unnecessary locking blocking is not generated, and the normal use state is guaranteed; when collision occurs, the woven belt resultant force enables the rigid body sliding block to extrude the elastic arc-shaped frame to deform, and the locking mechanism is triggered; after the locking mechanism rotates, the strip-shaped protrusion of the rigid body abuts against the side wall of the spring bolt inner shell to clamp the braid and prevent the braid from moving, meanwhile, the elastic body deforms to block association between the shoulder strap and the waistband, the shoulder strap force is prevented from rising, and reliable spring bolt locking is achieved.

According to an embodiment, an electrical stimulation therapy apparatus for sleep apnea includes: a plurality of stimulation units attached to muscles involved in sleep apnea and configured with three or more channels; and a processor which generates a control command to drive each of the stimulation units, and the processor uses the stimulation units to sequentially stimulate a tongue base, a thyrohyoid muscle, and an infrahyoid muscle of a user according to a preset muscle activation sequence.

This invention discloses a variable-frequency ultrasonic rehabilitation trainer for dysphagia following stroke, comprising an ultrasonic system, an insulating shell, a power supply, a base, and gaskets. The ultrasonic system consists of an ultrasonic drive circuit board, a sandwich-type piezoelectric transducer, and an ultrasonic amplitude transformer. Impedance matching achieves system coupling. The ultrasonic power supply, connected to a microcontroller signal control module on a separate circuit board, provides impedance matching and frequency tracking functions. Integrated chips, multivibrators, and low-pass filters control the intensity of the ultrasonic waves, thus changing the power of the ultrasonic rehabilitation trainer. The ultrasonic amplitude transformer is an exponentially transitional, small-end symmetrical type, exhibiting longitudinal or torsional vibration characteristics and advantages in length and shape. It is also equipped with medical-grade silicone sleeves of various shapes. Patients with dysphagia can use the trainer to stimulate the palatal arch, soft palate, tongue base, and posterior pharyngeal wall, enhancing muscle contraction and inducing the swallowing reflex.