50 results about "Pars laryngea pharyngis" patented technology

The invention discloses a pharmaceutical composition for treating dry larynx, hoarseness, acute and chronic pharyngitis, tonsillitis caused by common cold and its preparing process, wherein the composition is prepared mainly from baikal skullcap root, Chinese olive, root of ballon flower, bamboo shavings, sterculia seed, reddish orange, bitter orange, mulberry leaf, prepared nutgrass flatsedge rhizome, purple perilla seed, purple perilla, linaloe and menthol. The composition is prepared by charging pharmaceutically acceptable excipient directly or indirectly through conventional processes, and can be prepared into any of the clinically acceptable dose forms, such as capsules, pills, tablets, lozenges, granules, oral liquids or injections.

The invention discloses a Y-shaped bile pancreatic juice drainage tube. The drainage tube comprises a loop type bile outer drainage tube body and a pancreatic juice inner drainage tube body. The loop type bile outer drainage tube body comprises a straight tube, an elastic loop tube I and an elastic loop tube II which are connected successively. The whole of the elastic loop tube I and the elastic loop tube II are in an Archimedes shape. The pancreatic juice inner drainage tube body comprises a drainage tube body and a tube cap arranged at the upper end of the drainage tube body. The side wall of the drainage tube body is connected with the side wall of the straight tube through a connection portion. By means of the drainage tube, the probability of slip of the loop type bile outer drainage tube body is reduced, bile duct mucosae, duodenal papilla, and gastrointestinal tract mucosae and pars laryngea pharyngis mucosae are all simulation-free. By means of the drainage tube, the pancreatic juice inner drainage tube body can be taken out while the loop type bile outer drainage tube body is taken out, the secondary ERCP operation is prevented, and the treatment cost and the operation risk are reduced.

The invention discloses a test strip for non-invasive diagnosis of a laryngopharyngeal reflux disease and a preparing and using method thereof. The test strip comprises a base plate and a plurality of detection modules. The upper face and the lower face of the base plate are each provided with a plurality of parallel first partition plates, independent parallel grooves are formed, and the side walls of the grooves are provided with protruding thorns. Each detection module is formed by sequentially arranging and connecting a sample pad, a combined pad, a detection pad and water absorption paper in the length direction of the base plate, wherein the combined pad is coated with gold nanoparticles labeled with a pepsase monoclonal antibody I, and detection belts composed of pepsase monoclonal antibodies II and quality control belts composed of goat anti-mouse lgG antibodies are arranged on the detection pad at intervals. The detection modules are fixed in the different grooves respectively. Throat secretions or saliva is used as sample liquid to be detected, and the sample liquid to be detected is dropped to a sample adding hole; whether color development occurs on the quality control belts or not is continuously observed every two hours in 24 hours, and a patient does not have the laryngopharyngeal reflux disease if a color development reaction occurs.

An anesthetic laryngoscope with hand-controlled medicine and oxygen sprayer is composed of a handle, a laryngoscopic lens, one or two hand-controlled medicine and oxygen cutting-off switches, and the elastic oxygen and medicine supplying tubes able to be turned on or off by the locking rings of said switches.

The invention provides a preparation with laryngopharynx clearing and moistening effects. The preparation is characterized by being composed of the following components in parts by mass: 400-800 parts of houttuynia cordata powder, 150-250 parts of dendrobe powder, 200-400 parts of astragalus extracts and 40-80 parts of green tea extracts. Proved by an animal test result, the obtained preparation with the laryngopharynx clearing and moistening effects can be used for remarkably reducing the difference between the toe thicknesses of a rat after 1h, 3h and 6h since an inflammatory agent (1% glucosan) is injected to the rat and the toe thickness of the rat before the inflammatory agent is injected to the rat, and thus, the preparation with the laryngopharynx clearing and moistening effects has the effect of relieving the inflammation swell of toes of the rat, has a laryngopharynx clearing function and has no toxic or side effect. After the preparation is taken by a human body, a person feels refresh and cool, comfortable, moistened and sweet in laryngopharynx, and the preparation has the remarkable laryngopharynx clearing and moistening healthcare effects.

The invention discloses an enzyme linked immunosorbent assay kit, a preparation method thereof and a method for detecting pepsase through the same. The enzyme linked immunosorbent assay kit comprises a kit body, an elisa plate and reagent bottles. The elisa plate is provided with a plurality of micro holes which contain pepsase monoclonal antibodies. The elisa plate is contained in the kit body. The reagent bottles are arranged in the kit body and contain a working solution, a standard solution, a buffer solution, a scrubbing solution and a developing solution respectively, wherein the working solution contains an enzyme-labeled pepsase antibody. The label of the enzyme-labeled pepsase antibody is horse radish peroxidase, and labeling is carried out through a sodium periodate method. According to the enzyme linked immunosorbent assay kit, the chemiluminescence enzyme linked immunosorbent technology can be utilized for accurately detecting pepsase, and therefore the purpose of non-invasive diagnosis of the laryngopharyngeal reflux disease is achieved.

The invention relates to the technical field of medical laryngeal masks, and discloses a three-head multifunctional laryngeal mask special for a trachea operation. The three-head multifunctional laryngeal mask comprises a connecting pipeline and a multifunctional laryngeal mask, wherein the right upper end of the connecting pipeline is spliced with the multifunctional laryngeal mask; the connecting pipeline comprises a pipe cavity a and a pipe cavity b; a flexible pipe a is spliced in the pipe cavity a; a flexible pipe b is spliced in the pipe cavity b; the right side of the flexible pipe b isprovided with an air duct; the lower ends of the flexible pipe b and the air duct are fixedly connected with a dual-purpose through connection pipe; and the right upper end of the air duct is splicedinto the right lower end of the multifunctional laryngeal mask. When the three-head multifunctional laryngeal mask special for the trachea operation is used, a slightly-convex surface and a reinforcing rib can effectively reinforce the toughness of the multifunctional laryngeal mask in a use process, and a situation that the multifunctional laryngeal mask is folded due to reasons, including operation skills and the like so as to cause insertion failure, the pipe needs to be pulled out and repeatedly inserted and therefore, the throat position of a patient is injured can be avoided.

The invention discloses a pharmaceutical composition for treating pharyngitis and laryngitis, which contains Iris tectorum Maxim. extract flavones as the active ingredient, and pharmaceutically acceptable adjuvant or supplementary constituents, wherein the content of the extract flavones is greater than 55% calculated by Tectoridin C22H22O11. The effective constituents being Tectoridin, Tectoridin A, Tectorigenin, and wild Tectorigenin, the four ingredients have synergic action.

The invention discloses a dripping pill for treating pharyngeal and laryngeal diseases and a preparation method thereof. Raw materials of ridonin and sarcandra are combined in proper proportion, extracted, and then added with accessories to prepare the dripping pill. The dripping pill is used through medicinal compatibility of the two raw materials, adopts the modern technology of quick release, and has obvious curative effect on symptoms of uncomfortable pharynx such as acpuei and chronic pharyngitis, abscess of throat, dry throat and the like.

The invention provides a traditional Chinese medicinal composition for treating oral ulcer and laryngopathy. Main medicine effect components of the composition comprise, by weight, 1500-2200 parts of gypsum, 500-1000 parts of borax, 150-300 parts of calamitas urinae hominis, 150-300 parts of natural indigo, 50-160 parts of borneol, 5-20 parts of pearl and 5-20 parts of mirabilitum dehydratum. The invention also provides a preparation method and an application of the traditional Chinese medicinal composition for treating oral ulcer and laryngopathy. The traditional Chinese medicinal composition for treating oral ulcer and laryngopathy has the efficacies of clearing heat and detoxifying, removing necrotic tissues and generating new tissues, and disinhibiting throat and relieving pains, can effectively treat oral ulcer and laryngopathy, such as acute and chronic pharyngolaryngitis, and acute and chronic tonsillitis, and has the advantages of safety, reliability and no obvious toxic side effects.

The invention discloses a pharmaceutical composition for treating pharyngitis and laryngitis, which contains Iris tectorum Maxim. extract flavones as the active ingredient, and pharmaceutically acceptable adjuvant or supplementary constituents, wherein the content of the extract flavones is greater than 55% calculated by Tectoridin C22H22O11. The effective constituents being Tectoridin, Tectoridin A, Tectorigenin, and wild Tectorigenin, the four ingredients have synergic action.

The invention discloses a combined mouth-nose-throat detection tool and a using method thereof. The tool comprises a detection tool handle main body, the handle main body and a detection tool pharyngeal detection device, a laryngeal detection device and a nasal detection device can be respectively inserted and replaced; and a lighting switch, a temperature measuring switch, a temperature measuringdisplay screen and a main power switch are arranged outside the handle main body, and an internal storage battery capable of providing power is arranged inside the handle main body. The requirement for replacing tools during detection can be met, and the pharyngeal detection device, the laryngeal detection device and the nasal detection device can be inserted and replaced on the detection tool. The tool is a technical innovation of one-time expansibility of the prior art, and has good popularization and use values.

The invention provides a medical clamp which comprises a clamping device, wherein the clamping device comprises a clamping arm, a small steel sleeve, a transmission shaft and a location sleeve; the clamping arm is clamped to the transmission shaft, the clamping arm and the transmission shaft are arranged in the location sleeve, one end, close to the clamping arm, of the location sleeve is tightlyhooped by the small steel sleeve, a through hole is arranged at one end, close to the clamping arm, of the transmission shaft, and an elastic coil penetrates through the hole to achieve a traction effect in operation. The medical clamp disclosed by the invention can be applied to operation under endoscopes, the whole structure and a use method of a medical clamp traction system are further improved, the traction direction is more flexible, the situation of repeatedly entering and exiting the endoscopes is avoided, the medical clamp is safer and more convenient to use, and the damage risk to the tongue root, pars laryngea pharyngis and gastrointestinal mucous membranes of other positions is avoided.

The invention relates to a movable laryngeal cavity distraction guiding device which comprises a handle, a lens pipeline, a first laryngoscope blade and a second laryngoscope blade, the first laryngoscope blade and the second laryngoscope blade are in an arc shape, and the tail end of the first laryngoscope blade is connected to the bottom of the handle. The second laryngoscope blade is arranged below the first laryngoscope blade and can move relative to the first laryngoscope blade through a lifting mechanism arranged on the handle, and the second laryngoscope blade is provided with a penetrating hole which is matched with the front middle portion of the first laryngoscope blade in shape and enables the front middle portion of the first laryngoscope blade and the second laryngoscope blade to be combined into a whole. The front end of the lens pipeline is arranged along the bottom of the first laryngoscope blade. Through the first laryngoscope blade and the second laryngoscope blade which can move relatively, the swollen epiglottis and the surrounding swollen throat side wall mask can be opened and separated so as to expose the epiglottis, the throat inlet and other positions needing to be observed, and the position relation between the swollen epiglottis and the second laryngoscope blade can be seen clearly through the lifted lens. And the epiglottis is lifted by the second laryngoscope blade, so that the glottis is smoothly exposed.

The invention provides a throat root-treating traditional Chinese medicine composition for treating throat diseases, and relates to the field of traditional Chinese medicine compositions. The invention discloses the throat root-treating traditional Chinese medicine composition for treating throat diseases. The composition consists of the following raw materials in parts by weight: fennel, bulbus fritillariae cirrhosae, honey, sesame oil, Nanyang golden butterfly and fructus evodiae. In the application, according to the traditional Chinese medicine theory and the principle of five-element mutual generation of gold, wood, water, fire and soil, five medicinal materials are concentrated, properties and flavors of the five medicinal materials are matched, mutual generation of wood, fire, soil, gold and water in the traditional Chinese medicine theory is formed, yin and yang balance in the body is effectively regulated, cold, heat and humidity in the body are removed, acute and chronic throat diseases such as chronic pharyngitis, hoarseness, throat discomfort and the like are fundamentally treated, and the traditional Chinese medicine composition has auxiliary prevention and treatment effects on esophagus cancer, laryngeal carcinoma and the like.

The embodiment of the invention discloses a foldable laryngeal mask structure, and can be placed in the throat of the patient to enable the respiratory tract to be unimpeded. The foldable laryngeal mask structure comprises a supporting piece, a telescopic sleeve body, and a one-way pipe, wherein an opening part is formed in one side of the supporting piece, and a backrest part is arranged on the other side of the supporting piece; one side of the backrest part extends outwards to form a pipe body; a groove part is formed in the periphery of the opening part; the pipe body and the opening partcan be in mutual communication; the telescopic sleeve body is provided with a first sleeve part, a second sleeve part which is connected with the first sleeve part and an opening binding part; the edge of the first sleeve part can be fixedly arranged in the groove part; an inflating like bag which can be arranged on one side of the backrest part is formed between the first sleeve part and the second sleeve part in a backward folding manner; the opening binding part is fixed between the supporting piece and the pipe body in a sleeving manner; the telescopic sleeve body has high ductibility, high stickiness and high tension for expanding during inflation; one end of the one-way pipe is arranged on the inflating like bag, and the other end of the one-way pipe is arranged on one side of the pipe body; and gas can be injected from one end of the one-way pipe in the single direction to enable the inflating like bag to expand.

The invention belongs to the technical field of medical equipment, and particularly relates to a pediatric clinical handheld laryngeal sputum suction assembly. For the problems that an existing laryngeal sputum suction assembly cannot conveniently suck laryngeal sputum of a patient, a guide head, guided to the throat, of the existing laryngeal sputum suction assembly is prone to block the throat during sputum suction to cause suffocation, the following solution is proposed now that the pediatric clinical handheld laryngeal sputum suction assembly comprises a fixing ring; one side of the fixing ring is rotationally connected with a rotating ring; two push rods are fixedly installed on the rotating ring; four pull rods symmetrically arranged are slidably connected onto the fixing ring; a clamping rod is fixedly installed at one end of each pull rod; a blocking rod is fixedly installed on each clamping rod; four fixing rods symmetrically arranged are fixedly installed at the inner side of the fixing ring; a same positioning ring is fixedly installed among the four fixing rods; and a hose is movably connected into the positioning ring. The pediatric clinical handheld laryngeal sputum suction assembly is easy to operate and convenient to use, can conveniently support and open the oral cavity of a patient, or can guide out stasis and phlegm, or deliver oxygen, and is convenient for people to use.

The invention belongs to the technical field of a medical apparatus, and particularly relates to tongue forceps cooperating with pharynx indirect laryngoscopy. The tongue forceps comprise an outer curved baffle, wherein a connecting band is fixedly connected to the rear side of the outer curved baffle, an inner curved baffle is fixedly connected to the rear side of the connecting band, a fixing plate is fixedly connected to the lower end of the outer curved baffle, a limiting hole is formed in the front end surface of the fixing plate, a tongue depressor is movably connected to the inner wallof the limiting hole, a lamp bead and a miniature camera are mounted on the rear side of the upper end surface of the tongue depressor, and the inner curved baffle is placed between the inner side ofthe lip of a testee and teeth in a contraction manner, so that the connecting band outwards wraps the lip; and the outer curved baffle is located on the outer side of the lip, then one end of the tongue depressor penetrates through the limiting hole and enters the mouth of the testee. Through combination of lifting the other end of the tongue depressor, the tongue depressor is in contact with thelingual surface of the testee, and pressing downwards is performed, at this time, the lamp bead is started for illumination. The miniature camera is used, so that the image of the pharynx of the testee can be examined, and the pharynx of the testee can be sufficiently exposed conveniently for a long time for pharynx inspection.

The document proposes a diagnostic chewing gum for identifying the presence of pathogens detectable via the mouth, in particular residing in nasal, oropharyngeal, laryngeal, oesophageal, ocular and / or pulmonal tissue of a user, comprising a base material or particles (3) embedded and / or attached to said base material; an element (1, 5-7), like e.g. a releasable flavor molecule, attached to said base material and / or said particles, for the generation of a change in the chewing gum directly detectable by the user; wherein said pathogen is selected from the group consisting of virus, bacterium, protozoa, prion, fungus or a combination thereof; and wherein the element (1, 5-7) generates the change upon direct or indirect contact with a marker (4) which is released by said pathogens, or, in case of a virus or prion, by the cellular structure hosting it.

The present invention relates to compositions and methods for initial treatment of GERD and LPRD using a proton pump inhibitor drug administered concomitantly with a histamine H2 receptor inhibitor, either transdermally or orally.

The invention discloses an electronic nasopharyngeal laryngoscope with a two-section preamplifier, which belongs to the field of medical instruments and comprises a first hose, a display device is fixedly connected to the top end of the first hose, a handle is fixedly connected to the bottom of the first hose, and a second hose is connected to the left side of the handle. The left end of the second hose is fixedly connected with a first shell, by arranging a camera, an LED lamp, a data line and a video amplifier, the device can shoot clearer pictures and transmit the pictures out, by arranging an adjusting device and a first rotating shaft, the camera can rotate by a small angle, and therefore a larger shooting view angle is obtained; by arranging a sputum inlet, an air suction pipe, a scraping plate and a handle, the device can clean the glass cover, sputum is prevented from being attached to the surface of the glass cover. Meanwhile, sputum in the nose and throat can be absorbed, and the practicability of the device is improved.

The invention relates to an intelligent intubation device capable of realizing individual soldier operations under field conditions. A display is in cooperation connection with the upper end of a handle through a universal wheel, an operation button is arranged on the front end surface of the handle, a control system and a power supply module are mounted in the handle, the lower end of the handleis in cooperation connection with a laryngoscope blade angle driving mechanism, the laryngoscope blade angle driving mechanism is in cooperation connection with a laryngoscope blade, a camera and a luminous body are arranged at the front end of the laryngoscope blade, a hollow curved sleeve conforming to the physiology curvature of the throat of the oral cavity of a human body is arranged on the laryngoscope blade in a sleeving manner, an intubation guiding curved sliding groove is formed in one side of the hollow curved transparency sleeve, and a tongue depressor is arranged at the front endof the hollow curved transparency sleeve. When large batches of wounded people occur, only several doctors can fully automatically and intelligently complete intubation, and the trachea intubating anddiagnosis and treatment accuracy rate and working efficiency are improved. The operation or diagnosis and treatment time for patients can be shortened, the pain of the patients can be reduced, long-range operations can be performed, and fully-automatic and intelligent intubating is realized.

The invention discloses a built-in laryngeal mask catheter and laryngeal mask combined ventilation device for general anesthesia. The combined ventilation device comprises a laryngeal mask catheter, atelescopic device and a laryngeal mask, wherein the telescopic device is arranged inside the laryngeal mask catheter and is used for adjusting the length of a pipeline; the laryngeal mask is arrangedat one end of the laryngeal mask catheter and is used for sealing a throat; a semicircular boss is arranged on the upper surface of the laryngeal mask; a joint is arranged at one end of the telescopic device; and an inflation and deflation device is connected to the laryngeal mask and the telescopic device. According to the invention, a tracheal catheter and the laryngeal mask catheter are overlapped, so that repeated intubation operation is avoided; and meanwhile, the laryngeal mask at one end of the laryngeal mask catheter and a tracheal sealing capsule on the tracheal catheter are used fordouble sealing, so that sealing performance is improved, air leakage is avoided, and safe operation is ensured.

The invention discloses a medicine applying device for respiratory tracts. The medicine applying device comprises a device shell, a bed board, an electric heater, a leather sleeve, a first motor, a first rotating shaft, an electric heating wire, a second motor, a second rotating shaft and the like. The medicine applying device is reasonable and simple in structure, low in production cost, convenient to install and complete in function, the bed board is driven by the first motor and the second motor to be adjusted to a proper position, and a patient can use the medicine applying device more conveniently; a third motor drives a stirring rod to fully stir a medicament and water in a medicament cylinder, so that the problem that the medicament cannot be proportionally mixed in place during medicament feeding, otherwise, the medicament effect is poor is solved; in a medicine applying gun, a third water pump extracts medicine from a medicine chamber and sprays the medicine out of a lower channel to apply medicine to a respiratory tract, meanwhile, a second water pump extracts waste liquid pus in the body of a patient from an upper channel to enter a sewage tank, and the problem that a traditional medicine spraying device cannot directly go deep into the oral cavity to apply medicine to the pharynx and the larynx is solved.

The invention relates to an intelligent diagnosis platform for laryngeal diseases, and the platform comprises a waveform recording mechanism attached to the throat of a patient with laryngeal diseases and used for collecting a throat sound signal within a preset time length, network running equipment used for running a feed-forward neural network after completing content input operation of inputting binary coded data into an input layer of the feed-forward neural network so as to obtain output data of an output layer of the feed-forward neural network, and network processing equipment used for sending the feedforward neural network trained by the network processing equipment to the network operation equipment, wherein the output data of the output layer of the feed-forward neural network is of a patient disease type. The intelligent laryngeal disease diagnosis platform is intelligent in control and wide in application. The artificial intelligence mode can be adopted to carry out on-site identification on the type of the current laryngeal disease of the patient suffering from the laryngeal disease, so that a tedious and tedious laryngeal disease diagnosis process is omitted.

A laryngeal mask apparatus includes a mask portion, a breathing tube and a suction tube. The suction tube is adapted for connection to a suction-producing device. The suction tube further includes suction ports that suck fluids and secretions from the patient's hypopharyngeal region when suction is created within the interior of the suction tube. The breathing tube is adapted for connection to a ventilating system. Air flows through the breathing tube and into the mask portion. A capillary tube is positioned within the interior of the suction tube. When the mask portion is positioned within apatient's throat and suction is created within interior of the suction tube, the suction ports suck the fluids and secretions in the patient's hypopharyngeal region. At the same time, the suction tubeand capillary tube cooperate to provide a stream of air that decreases the direct suction forces on the mucosa of the patient's throat that are caused by the suction ports. The laryngeal mask apparatus includes a scope tube having an interior and an inner tube disposed within the interior of the scope tube. The inner tube is sized for receiving a gastric tube.

The invention relates to a method, device and system for assisting insertion of a laryngeal mask, and belongs to the technical field of laryngeal masks. According to the technical scheme provided by the invention, in the method for assisting insertion of the laryngeal mask, a laryngeal mask body to be inserted into a throat cavity and an insertion guide plate which can be matched with the laryngeal mask body are provided; in a process that the laryngeal mask body is inserted into the throat cavity through an oral cavity, the insertion guide plate can cover a mask body cavity of the laryngeal mask body, so that a tongue can be prevented from entering the mask body cavity by the insertion guide plate, and the laryngeal mask body can be smoothly inserted into the throat cavity; and after themask body cavity of the laryngeal mask body is inserted into the throat cavity, the insertion guide plate can be pulled to be completely separated from the laryngeal mask body until the insertion guide plate is pulled out from the oral cavity. The device has a compact structure, can effectively improve placement smoothness and insertion efficiency of the laryngeal mask, is convenient to use, and is safe and reliable.

The laryngeal sprayer capable of effectively reducing oral discomfort comprises a medicine storage bin, an inner liquid storage bin installed in the medicine storage bin, a catheter body installed at the front end of the medicine storage bin and a sprayer installed on the side wall of the front end of the catheter body, and a discharging opening is upwards formed in the bottom of the medicine storage bin. A guide-in opening is fixed to the upper half portion of the front end of the medicine storage bin, a handle rod body is fixed to the upper half portion of the end face, away from the guide-in opening, of the medicine storage bin, and an oral cavity supporting mechanism is arranged above the medicine storage bin. According to the laryngeal sprayer capable of effectively reducing oral discomfort for the anesthesiology department, in order to avoid the situation that in the process of applying medicine to the throat, the oral cavity of a patient is suffocated due to collision on the body caused by stimulation, the distributed supporting cushion bodies are unfolded through a rotating structure of a rod body shaft before medicine spraying; the supporting pad body and the supporting connecting rod form a frame structure and are clamped in front of upper and lower teeth of the oral cavity, so that the oral cavity can be prevented from being closed in the whole medicine applying process, and the working difficulty is reduced.

The invention relates to a system for use as a medicament for cancers selected from esophagus, pharynx and larynx, lung, brain, and intestines, comprising a targeting molecule for binding necrotic cells, a chelator, and a radionuclide, to a dosage comprising the system. In particular the invention relates to compositions targeting necrotic cells.