75 results about "Pharynx" patented technology

The invention discloses a dysphagia rehabilitation training device which is characterized by comprising a base, a control panel, a water tank, a water pump and a training mechanism. The training mechanism comprises a plurality of electric push rods arranged in a lower cavity of an adjusting frame at equal intervals, a plurality of sleeves are arranged in an upper cavity of the adjusting frame at equal intervals, pistons are arranged at the output ends of the electric push rods and slidably mounted in the sleeves, and a supporting rod of an L-shaped structure is fixedly mounted at the top of the adjusting frame. A peristaltic pipe is arranged at the front end of the supporting rod, a stimulation ball is arranged at the front end of the peristaltic pipe, a plurality of air pipes are connected to the interior of the peristaltic pipe, the air pipes are slidably installed in the supporting rod, the tail ends of the air pipes are connected to the top of the sleeve, and a water outlet pipe and a water inlet pipe are arranged at the tail end of the stimulation ball; the water inlet pipe and the water outlet pipe are slidably mounted in the supporting rod; the device can guide the root of the tongue, stimulate the pharynx and train swallowing muscles at the same time.

The invention relates to a device (100) for laryngectomised persons, comprising a respiratory prosthesis (120) comprising an adapted tube (122) for connecting to a new incision that is made in the neck and extends to the pharynx at the base of the tongue, and comprising at least one biocompatible membrane (124) for filtering liquids and solids and preventing them from passing through the tube (122), wherein a coupler (126) for coupling to the new incision is connected internally to the distal end of the tube (122) and externally to at least one pipe (130a, 130b) for exterior communication with a tracheostoma coupler (110), which comprises a sealingly and detachably accommodated HME filter (112), such that the new-incision coupler (126) is connected to the tracheostoma coupler (110).

The invention relates to the technical field of medical teaching aids, and discloses a laryngoscope operation training method and device based on sensor intelligent feedback, and the method comprises the steps: reconstructing a human body oral cavity simulation model for training, simulating anatomical mechanical gradients including a tongue body, a pharynx and teeth, and obtaining a simulated model; burying pressure sensors with different precisions under the skin of each key part in the simulation model according to the anatomical mechanics of the part; the oral cavity simulation model is connected to carry out laryngoscope operation training, signals of all the pressure sensors are collected in real time and converted into digital signals, key parameters of the pressure signals are obtained through calculation after analysis and processing so as to judge the contact state, and corresponding acousto-optic feedback and alarm are automatically triggered according to the contact position and the contact state. An intelligent sensing network with biomechanical simulation capability is constructed, the contact strength in a laryngoscope operation path is evaluated through a multi-level pressure monitoring and dynamic feedback mechanism, and a quantitative evaluation system of operation quality is established.

The invention provides a multi-channel pH synchronous monitoring system and method for gastroesophagus and throat. The system comprises a flexible catheter which is used for being inserted into a monitoring part through a nasal cavity; the plurality of pH sensors are integrated on the flexible catheter and are respectively used for monitoring the pH values of the throat part, the upper section of the esophagus and the lower section of the esophagus; the signal collector is connected with the near end of the flexible catheter and is used for synchronously collecting data of the plurality of pH sensors; and the analysis module is used for judging a reflux path and performing diagnosis according to the time sequence and amplitude of the data change of the plurality of pH sensors. The multiple pH sensors are integrated on the single flexible catheter to monitor the pH values of multiple parts at the same time, the signal collector is used for synchronously collecting the pH data, gastroesophageal-throat multichannel pH synchronous monitoring is achieved, reflux path judgment and reflux diagnosis are conducted based on the synchronous monitoring data, and the reflux diagnosis accuracy is improved.

The utility model provides a pharyngeal ice bag, which comprises a middle ice bag containing sleeve bag, which is a rectangular open-top pocket structure, an ice bag is placed in the middle ice bag containing sleeve bag, the inner part of the ice bag is divided into multiple small compartments, each small compartment contains a polymer gel, and a set of elastic fixing belts, which comprises two pairs of elastic connecting belts arranged on both sides of the middle ice bag containing sleeve bag, the outer surface of the left strap of each pair of elastic connecting belts is provided with a Velcro surface, and the inner surface of the right strap is provided with a Velcro hook surface matched with the Velcro surface. The utility model has the advantages that it is used for preventing postoperative hemorrhage of the pharynx and relieving postoperative pain of patients. The utility model solves the problem that the pharyngeal ice bag is not easy to fix, and the method is simple and practical.

1. The name of the design product: electronic laryngoscope. 2. The use of the design product: for checking the lesions of pharynx and larynx. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

A mouth cavity attachment tool (1A) is attachable to a mouth cavity (M) of a person (P) under examination. The mouth cavity attachment tool (1A) includes a partitioning portion (10A) and a gap forming portion (11A). The partitioning portion (10A) partitions a mouth cavity (M) into a first portion (M1) where objects of measurement of halitosis are located and a second portion (M2) communicating with a pharynx (6) of the person (P) under examination. The gap forming portion (11A) is connected to the partitioning portion (10A) and forms gaps (G) in spaces to the objects of measurement. Since the mouth cavity attachment tool (1A) includes the partitioning portion (10A) partitioning the mouth cavity (M) into a first portion (M1) where tooth rows (2) and gums (3) are located and a second portion (M2) communicating with the pharynx (6) of the person (P) under examination, halitosis can be detected accurately.

Composition, in particular pharmaceutical composition, in the form of a fixed dosage (solid dosage form) for sucking and / or chewing, preferably for sucking, in particular lozenge, preferably for use in the prophylactic and / or therapeutic topical (local) treatment of inflammatory diseases of the mouth and throat, wherein the composition contains an effective, in particular pharmaceutically and / or therapeutically effective, amount of an active ingredient preferably suitable and / or effective for the topical (local) treatment of inflammatory diseases of the mouth and throat, in particular with antiseptic and / or antimicrobial properties, preferably with antibacterial and / or antiviral and / or antifungal properties, wherein the active ingredient is incorporated and / or embedded in a solid matrix, wherein the composition, in particular the solid dosage form and / or the matrix, releases the active ingredient upon topical (local) application and / or use, preferably by sucking and / or chewing, preferably by sucking, in the oral and pharyngeal cavity; wherein the active ingredient is octenidine, in particular in the form of a pharmaceutically compatible and / or physiologically acceptable salt or ester, preferably in the form of a pharmaceutically compatible and / or physiologically acceptable salt, particularly preferably octenidine dihydrochloride; and wherein the composition, in particular the solid dosage form and / or the matrix, furthermore and / or additionally contains at least one further ingredient (a) and / or (b), in particular (a) and (b), wherein the at least one further ingredient (a) and / or (b) is selected from the group of (a) Flavor modulators, in particular selected from the group of the following components (i), (ii) and / or (iii): (i) Bitter (taste) masking agents, in particular selected from the group consisting of bitter taste receptor antagonists, preferably 4-(2,2,3-trimethylcyclopentyl)butanoic acid, and saponins, preferably glycyrrhizic acid (glycyrrhizin) and its salts or esters and / or glycyrrhetinic acid (glycyrrhetin) and its salts or esters, complexing agents, in particular cyclodextrins, and combinations or mixtures thereof, (ii) Bitter substances, in particular coffee extract and / or tea extract and / or their respective bitter substances, preferably coffee extract and / or its bitter substances, (iii) preferably natural or nature-identical (aroma) oils and / or essential oils, in particular with antiseptic and / or antimicrobial properties, preferably with antibacterial, antifungal and / or antiviral properties, in particular selected from the group of anise oils, in particular star anise oil, peppermint oil, eucalyptus oil, lavender oil, tea tree oil, chamomile oil, clove oil, rosemary oil, caraway oil, cinnamon oil, sage oil and fennel oil, as well as combinations or mixtures thereof; in particular wherein the ingredient (a) and / or the flavor modulator comprises a combination of at least two different components (i), (ii) and / or (iii), preferably a combination of components (i), (ii) and (iii); (b) Acidulants, in particular saliva-stimulating and / or flavor-enhancing acidulants, preferably acidulants authorized under pharmaceutical and / or food law and / or acidulants authorized as pharmaceutical additives and / or food additives, in particular selected from the group of tartaric acid and its salts, in particular sodium tartrate, sodium potassium tartrate (Rochelle salt) and calcium tartrate, citric acid and its salts, metatartaric acid, fumaric acid, ascorbic acid, phosphoric acid and its salts, stannous chloride, in particular tin(II) chloride, malic acid, lactic acid, adipic acid, succinic acid and other pharmaceutically compatible and / or physiologically acceptable organic acids and their salts, as well as their combinations or mixtures.

The present research aims to successfully establish a rat acute pharyngitis model, and to observe the pathological changes of the pharynx of the animal and detect the pharynx and blood related indexes to evaluate the stability of the model, so as to make a rat acute pharyngitis model which is simple to operate, long in symptom maintenance time, stable and unified, more close to the clinic, and to facilitate the further research on the pathogenesis and pathophysiological changes of the acute pharyngitis model, and to provide a certain basis for how to implement the pharynx protection intervention measures. The method for constructing the rat acute pharyngitis model of the present application is simple to operate, long in symptom maintenance time, stable and unified, more close to the clinic, and good in stability and repeatability. The rat acute pharyngitis model constructed by the present application is not only simple to operate, but also long in symptom maintenance time, which can be up to more than 1 month.

The present application relates to treatment of nasal cavity inflammation and mucus hypersecretion. One aspect of the present invention is a method of treatment of rhinitis and rhinosinusitis, wherein the treatment reduces nasal stuffiness, nasal congestion, and phlegm secretion. Reduction of phlegm secretion from the nasal cavity into the pharynx can also reduce cough frequency from infectious and allergic rhinitis. In the preferred embodiment, FEMA 4557, is an example of a molecule, topically applied to the nasal mucosa, that can be used to treat rhinitis. FEMA 4557 is a potent non-irritating suppressor of acute inflammation in the nasal cavity and sinuses, a property not previously described for other topical cooling agents. Thus, FEMA 4557 and related analogs may have therapeutic utility for treating nasal inflammation and mucus hypersecretion.

The utility model belongs to the field of medical instruments, and particularly relates to an improved gold substituting type tube oral automatic feeding device. The improved gold substituting type automatic tube oral feeding device comprises a needle cylinder, a push rod, a piston block and the like, the push rod is connected into the needle cylinder in a sliding mode and is composed of a cross plate and a circular block, the cross plate is located inside the needle cylinder, the circular block is located outside the needle cylinder, the piston block is fixedly connected to the tail end of the push rod, and the side edge of the piston block is tightly attached to the inner wall of the needle cylinder. The piston block is in sliding contact with the needle cylinder, and the bottom end of the piston block is in contact with the inner bottom end of the needle cylinder. Through the design of the infusion tube of a single-hole structure, fluid food can enter the pharynx in a more concentrated mode, the swallowing efficiency is remarkably improved, meanwhile, by means of cooperative work of the rotating plate, the clamping block, the connecting plate and the inclined plane column, the infusion tube can be firmly clamped, displacement or falling off in the injection process is prevented, and even under the large injection pressure, the infusion tube can not fall off. The infusion tube can be kept stable, and safety and smoothness in the feeding process are guaranteed.

This utility model relates to the field of medical device technology and discloses an anesthesia video laryngoscope, including a frame. A screen is installed on the inner side of the frame, and a circuit board is installed on the rear side of the frame. A memory card is disposed on the top wall of the circuit board and engages with the circuit board. A rear shell is fixedly connected to the rear side of the outer wall of the circuit board, and a rotating shaft is rotatably connected to the rear side of the outer wall of the rear shell. A plastic part is rotatably connected to the outer wall of the rotating shaft, and a connector is fixedly connected to the bottom wall of the plastic part. A heat shrink tubing is fixedly connected to the inner top wall of the connector. In this utility model, the light and lens at the bottom of the handle acquire images of the patient's oral cavity and pharynx. After preliminary processing by a second circuit board, the data is further processed by a first circuit board and displayed on the screen. It can adapt to the patient's body posture and anatomical structure at different angles and positions, allowing doctors to observe the surrounding structures more comprehensively and improving the applicability of the laryngoscope.

The present invention relates to a laryngoscope that can be used to intubate a patient while simultaneously providing oxygenation and suction at the level of the distal pharynx / proximal larynx to improve both oxygen availability and visualization of the patient's airway access during the intubation procedure. The laryngoscope comprises two lumens coupled to the handle and blade of the device, the lumens configured to connect directly to external sources, such as suction or oxygen. The present device permits the user to complete the intubation procedure without having to remove the device from the patient's airway before the intubation procedure is complete or have a second person insert and operate additional devices to supply oxygen and / or suction during the intubation procedure. A cover for a laryngoscope with the same features is also described. The present laryngoscope and cover are believed to have application in an emergency medical setting.

To provide a jelly drink for rehydration for people who have difficulty chewing and swallowing, which has properties superior to those of conventional products in terms of cohesiveness, adhesion in the oral cavity, and adhesion in the pharynx. [Solution] By incorporating 1.0 to 1.5 mass% of low-methoxyl pectin relative to the total amount of the jelly beverage and 3.2 to 4.1 mass% of free calcium ions relative to the low-methoxyl pectin, a jelly beverage can be provided that has excellent properties in both adhesiveness in the oral cavity and adhesiveness in the pharynx.

The invention relates to the field of swallowing function detection, in particular to an ultrasonic probe fitting assembly for swallowing function detection, which comprises a detection mechanism, an extrusion mechanism is arranged in the detection mechanism, a clamping mechanism is arranged on the detection mechanism, a positioning mechanism is arranged in the clamping mechanism, and a clamping mechanism is arranged on the clamping mechanism. The detection mechanism comprises a U-shaped frame, a storage groove is formed in the inner wall of the U-shaped frame, a layer of first air bag is fixedly connected to the groove wall of the storage groove, and a plurality of ultrasonic probes are fixedly connected to the outer side wall of the first air bag. Then the spring pushes the clamping plate and is matched with the U-shaped frame to clamp the clamping plate on the neck, meanwhile, the spring can push the air bag to expand and push the ultrasonic probe to abut against the pharynx, and meanwhile, the U-shaped frame can support the ultrasonic probe, so that the ultrasonic probe is prevented from moving randomly while the swallowing action of the pharynx is detected conveniently.

The purpose of the present invention is to obtain a biological information analysis device, a biological information analysis method, and a biological information analysis system that enable more accurate determination of a swallowing motion. In order to attain the purpose, this biological information analysis device has: a swallowing motion assessment unit which assesses a user's motion by analyzing distance information and sound information that are obtained by measuring the motion and sound of the pharynx region; and a display unit, wherein the swallowing motion assessment unit is configured to output a first swallowing motion position that is assessed by analyzing the distance information and a second swallowing motion position that is assessed by analyzing the sound information, and the display unit is configured to display the distance information, the sound information, and the first swallowing motion position and the second swallowing motion position outputted by the swallowing motion assessment unit.

To provide a sensitivity improvement device which can improve a sensing function of oral cavity and pharynx using a phenomenon called stochastic resonance.SOLUTION: A sensitivity improvement device of the present invention includes an actuator 14 for generating a noise vibration. By applying the noise vibration to a skin of head and neck or a tongue of a biological body, the sensing function of the oral cavity or a pharynx is improved using a phenomenon called stochastic resonance. Further, threshold value setting means 20 is provided for setting a vibration level of the noise vibration. The threshold value setting means 20 applies different vibration levels to a user, causes the user to input the stimulated vibration level at which the noise vibration is sensed and a non-stimulated vibration level at which the noise vibration is not sensed, and sets a threshold value specific to the user based on the input stimulated vibration level and the non-stimulated vibration level.SELECTED DRAWING: Figure 1

The present invention relates to an introducer device for aiding the insertion of an enteral tube into a patient having an endotracheal tube present in the mouth, pharynx and trachea, the introducer device comprising an elongate body with a functional head portion for insertion into the patient’s mouth, the functional head portion being provided with opposing exposed channels to enable removal of the introducer device independently of the enteral tube and endotracheal tube.

An evacuator device for attachment to a laryngoscope has a rectangular body with a proximal end, a distal end, and a curved region between the proximal end and the distal end. The body defines an interior passage extending from the proximal end to the distal end. The proximal end is configured to attach to a suction tube of a vacuum source. The distal end is configured to attach to a blade of the laryngoscope. A diameter of the interior passage is sized to allow airborne particles and fluid from a patient's larynx and pharynx to be evacuated through the interior passage due to the negative pressure created by the vacuum source. The curved region reduces obstruction of a user's view of the patient's larynx and pharynx.

This disclosure provides a tracheal tube with monitoring functions and an intelligent monitoring system with visual judgment capabilities, including: a tracheal tube body; at least one optical image monitoring device disposed on the tube body for providing monitoring images of relevant information within the monitoring field of view; the monitoring images are used by intelligent software to identify monitoring object information; simultaneously, it provides real-time monitoring of monitoring object information during clinical diagnosis and treatment, the monitoring object information including: the relative pose information of the tracheal tube and the pharynx, and / or the physiological and / or pathological state information of the pharynx, etc. Thus, by utilizing a tracheal tube with real-time image monitoring and visual intelligent judgment and feedback capabilities, combined with corresponding computer vision-based intelligent agents observing the vocal cords and tracheal tube electrodes, identifying the physiological and / or pathological state of the pharynx, and performing computer vision monitoring intelligent recognition and clinical information probability determination, multimodal monitoring and analysis, and many other functions.

Device to combat sleep apnea: Reflexogenic orthosis regulating the aeroelasticity of the pharynx. FIGURES

1. Name of the product in this design: Judgment display unit of an electronic device with a graphical user interface and a shooting operating system. 2. Purpose of this design: An electronic device. 3. The key design features of this product are: the solid lines in the interface and the narrowly spaced circular and elliptical dashed lines in the upper right corner of the main view. 4. The image or photograph that best illustrates the design's key features: the front view. 5. The remaining parts have no design highlights, and the rear view, left view, right view, top view, and bottom view are omitted. 6. Purpose of the graphical user interface: This interface is used to simultaneously display images of natural openings such as the external auditory canal, vagina, pharynx, larynx, rectum, and nasal cavity or their interiors, as well as patient information, input information, status, etc. For example, this interface can be used to diagnose specific diseases. In the interface state, three interfaces can be displayed: "Able to perform judgment", "Judgment performed successfully", and "Judgment result displayed". The main view displays images captured by the camera, along with patient information, input information, and status. The change state diagram is the interface displayed after clicking the button shown by the solid line in the lower right corner of the main view. 7. Other situations requiring explanation: The parts shown by solid lines in the view are the parts that require protection. In addition, the narrowly spaced circular and elliptical dashed lines in the upper right corner of the interface shown in the main view indicate the parts that require protection.

Electrical stimulation devices and associated systems and methods are disclosed herein. In some embodiments, the electrical stimulation device comprises an elongated member configured to be orally or nasally inserted into a patient's pharynx. The device may further include a conductive element carried by a distal portion of the elongated member and configured to deliver stimulation energy to nearby tissue. A stiffness of the elongated member may vary along its length to facilitate insertion of the elongated member through the nasopharyngeal junction and provide a restoring force necessary to hold the conductive element in apposition with tissue at the treatment site.

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.

The invention discloses an auxiliary fixator for tracheal intubation of rats and mice, and belongs to the technical field of animal experiment equipment, the auxiliary fixator comprises a support with an adjustable inclination angle, a front fixing plate is arranged on the front side of the support, an elastic bandage with an adjustable position is arranged on the front side of the front fixing plate, and the elastic bandage is used for fixing the trunk of an animal. The front side of the front fixing plate is further provided with a position-adjustable rotary fixing arm, the end of the rotary fixing arm is provided with a neck fixing device, the neck fixing device is used for fixing the neck of an animal, the center of the neck fixing device is provided with a lamp, the top of the front fixing plate is provided with a position-adjustable suspension fixing device, and the suspension fixing device is used for fixing teeth of the animal. The trunk of the mouse is fixed through the elastic binding band and prevented from swinging; the neck fixing device is used for fixing the neck of the animal; the hanging fixator is used for fixing teeth of a mouse, the lamp is tightly attached to the skin of the pharynx for illumination, a tracheal orifice can be clearly seen through the oral cavity, intubation operation is fast and accurate, and an operator can operate the device by one person without assistance of an assistant.

The invention relates to the technical field of medical instruments, and particularly discloses an ear-nose-throat head and neck surgery foreign matter extraction device which comprises a fixing frame, the inner wall of the fixing frame is rotationally connected with a set of symmetrical clamping jaws, the side faces, close to each other, of the clamping jaws are jointly and fixedly connected with a set of tension springs, and the upper surface of the fixing frame is fixedly connected with a connecting cover. An abutting structure used for abutting the set of clamping jaws to enable the set of clamping jaws to be kept in an open state is arranged in the fixing frame, and the abutting structure comprises a top frame hinged to one side face of each clamping jaw. Through the cooperation of the flexible rod assembly, the clamping jaw and the abutting structure, when the clamping jaw stretches into the cavity, the clamping jaw can smoothly advance in the bending direction of the cavity through the flexible cylinder, it is ensured that the clamping jaw is always aligned with the area where foreign matter is located, scraping between the clamping jaw and the pharynx and the laryngeal mucosa is avoided, abutting of the abutting structure to the clamping jaw can be relieved through the pull rope, and the clamping jaw can be prevented from being damaged. And therefore, the foreign matter is clamped by the clamping jaws, and the efficiency of taking out the foreign matter is further guaranteed.

The application provides a visual ear-nose-pharynx hemostasis device, which comprises a control main body, a negative pressure hemostasis device and an endoscope assembly, the control main body comprises a hand-held part and a catheter, the negative pressure hemostasis device is arranged through the catheter, the negative pressure hemostasis device forms a negative pressure channel in the axial direction, and the hand-held part is equipped with a collecting device communicated with the negative pressure hemostasis device; the endoscope assembly is arranged through the catheter and parallel to the negative pressure hemostasis device, the endoscope assembly is connected to a display device, the hand-held part is used to make the catheter drive the endoscope assembly and the negative pressure hemostasis device to extend into a diseased part, the display device presents a picture collected by the endoscope assembly, and the catheter forms an annular flushing channel around the endoscope assembly. The application is used to solve the conventional ear-nose-pharynx hemostasis difficulty in the prior art, can timely remove bloodstains in the operation process, accurately stops bleeding by the electrode under the assistance of the endoscope, and can effectively clean the endoscope assembly when the bloodstains pollute the endoscope assembly.

1. The name of the design product: double channel nasopharyngeal airway. 2. The use of the design product: for placing from the nostrils into the pharynx of a patient, creating a temporary artificial respiratory airway for the patient. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.