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75 results about "Ears nose throat" patented technology

Multi-mode ear-nose-throat patient rehabilitation scheme optimization method and system

The invention provides a multi-mode ear-nose-throat patient rehabilitation scheme optimization method and system, and the method comprises the steps: S1, obtaining the ear-nose-throat pathology data of a patient, carrying out the preprocessing operation of the ear-nose-throat pathology data, carrying out the fusion, generating a rehabilitation feature tensor, comprehensively integrating the physiological signals, image features and clinical text data of the patient, and carrying out the recognition of the rehabilitation feature tensor; the limitation of a single data type is broken through, iterative optimization is carried out through the rehabilitation prediction model constructed in the steps S2 and S3 in combination with an improved genetic algorithm, the rehabilitation effect is accurately predicted, training parameters are dynamically adjusted, the accuracy and effectiveness of rehabilitation treatment are improved, finally, quantitative evaluation indexes and evaluation are combined through the step S4, and the rehabilitation treatment accuracy and effectiveness are improved. And the scientificity of the scheme is judged according to a mean threshold value, so that the fitness, implementation safety and expected effect reasonability of the scheme are guaranteed, the treatment risk is reduced, and a safer and more efficient auxiliary rehabilitation scheme is provided for the patient.
Owner:SHENZHEN GRAND MEDICAL SYST ENG

Intelligent classification and identification method for ear-nose-throat lesion images

The invention discloses an intelligent classification and recognition method for ear-nose-throat lesion images, and relates to the technical field of image recognition, and the method comprises the steps: synchronously collecting a nasopharynx white light image and an i-Scan image, screening an image meeting a quality standard, carrying out the correlation of pathology and grading labeling, and constructing a data set containing a multi-center case; the white light image and the i-Scan image are subjected to denoising processing, key mark points are extracted, image registration is completed, a mucous membrane surface area, a submucous membrane blood vessel area and a lymphatic tissue enrichment area are divided through semantic segmentation, and feature enhancement is carried out on different areas; extracting morphological features and textural features from the enhanced image, calculating feature importance weights and fusing the feature importance weights into low-dimensional feature vectors; the benign and malignant dichotomy model and the pathological type multi-classification model are respectively constructed, and classification results are output in combination with a doctor diagnosis rule base and verification indexes, so that the accuracy and clinical practicability of ear-nose-throat lesion diagnosis are remarkably improved.
Owner:SHANGHAI PUTUO DISTRICT CENT HOSPITAL

Medical endoscope camera head

ActiveCN309685605SLess invasive surgeryNose
1. The name of the design product: medical endoscope camera. 2. The use of the design product: the product is used for ear, nose and throat outpatient and minimally invasive surgery. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
Owner:YUGUANG MEDICAL (SHENZHEN) CO LTD

ENT examination and treatment table (1)

ActiveCN309514155SThroatNose
1. The name of this design product: ENT examination and treatment table (1). 2. Purpose of this design product: Used for examination and treatment of ears, nose and throat. 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.
Owner:JIANGSU XINMA MEDICAL INSTR CO LTD

Medicine spraying device for ear-nose-throat

ActiveCN223490247UMedical devicesThroatNose
The utility model discloses a medicine spraying device for ear-nose-throat, which comprises a handle part, a positioning blocking component and a jet-propelled medicine applying component, the positioning blocking component is arranged at the front end of the handle part, and the jet-propelled medicine applying component is arranged in the middle of the handle part. The positioning blocking assembly comprises a front-end catheter, a cross-shaped positioning frame, a hard guide wire, a self-adaptive telescopic assembly, a telescopic control assembly and a reset assembly, the front end of the handle part is fixedly connected with the front-end catheter, the front-end catheter is communicated with the handle part, and the cross-shaped positioning frame is fixedly connected to the middle of the end, away from the handle part, of the front-end catheter. According to the medicine spraying device for the ear-nose-throat, the positioning blocking assembly is arranged, after the traction ring is separated from the surface of the elastic piece, the elastic piece is automatically unfolded and matched with the telescopic soft film to be unfolded according to the shape of the interior of the ear, the interior of the ear can be isolated from the exterior, and at the moment, medicine does not enter the inner ear when applied to the interior of the ear; therefore, the convenience of medicine application is improved.
Owner:凡力

Waste collection box for ear-nose-throat diagnosis and treatment table

The waste collecting box for the ear-nose-throat diagnosis and treatment table comprises a protective frame, idler wheels are arranged at the bottom end of the protective frame, a door plate is connected to the front end of the protective frame, a connecting frame is connected to the top end of the protective frame, a partition containing assembly comprises a first partition plate, and a guide pipe is arranged at the bottom end of the first partition plate. A collecting box body is arranged at the bottom end of the guide pipe, a top cover plate is arranged at the top end of the first partition plate, the clamping positioning assembly comprises a connecting frame, a sliding block is arranged at the rear end of the connecting frame, and a clamping block is arranged at the rear end of the sliding block; according to the waste collection device for the ear-nose-throat diagnosis and treatment table, waste collection is conducted through the grid division design, internal space separation is conducted on the connecting frame through the first partition plate, waste used by ear-nose-throat diagnosis and treatment tables made of different materials is classified and collected through guiding of the conveying position of the guiding pipe, follow-up sorting treatment is avoided, the work intensity is reduced, and the risk of cross contamination is also reduced; and the use efficiency of the waste collection box is improved.
Owner:沧州市人民医院(沧州医学高等专科学校附属医院)

Foreign body forceps for ear-nose-throat department

The utility model discloses a pair of foreign body forceps for the otolaryngology department, which comprises a main body, a clamping component is arranged in the main body, and two rotating clamps are arranged in the clamping component and used for clamping; the anti-disengaging assembly is arranged in the main body, a ratchet wheel and a pawl are arranged in the anti-disengaging assembly, and the anti-disengaging assembly is matched with the clamping assembly to prevent disengaging; the monitoring assembly is arranged in the main body, a pinhole camera and a display screen are arranged in the monitoring assembly, and the monitoring assembly is used for monitoring the clamping condition; the clamping assembly comprises a rotating rod, and the rotating rod is arranged in the main body. According to the ear-nose-throat monitoring device, the anti-disengaging assembly is arranged, due to the existence of a ratchet wheel and a pawl, the two rotating clamps cannot be disengaged, the situation that clamped objects fall off accidentally is avoided, the monitoring assembly is arranged, the clamping end of the device extends into the ear-nose-throat of a patient, then a pinhole camera is turned on, and transmission is conducted through a data line; and then the clamping condition is observed through the display screen.
Owner:XICHANG PEOPLES HOSPITAL

ENT spray

1. Name of the product in this design: Otolaryngology sprayer. 2. Purpose of this design: This design is for use as a device for spraying medication on patients with ear, nose, and throat diseases. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:SHENZHEN LONGHUA DISTRICT PEOPLES HOSPITAL

Associated data analysis method for ear-nose-throat symptoms, terminal and storage medium

The invention relates to the field of data analysis, in particular to an associated data analysis method for ear-nose-throat symptoms, a terminal and a storage medium, and the method comprises the steps: determining an anchor word state of a target patient text based on the number of first-class anchor words and the proportion of the first-class anchor words; according to the anchor word state of the target patient text, determining that a target analysis mode is analysis or vector similarity analysis for the data conflict degree of one type of anchor words; under the first information acquisition condition, according to a comparison result of the data conflict degree of one type of anchor words and a preset data conflict degree, determining that a data acquisition mode is to acquire related data according to the text similarity or the anchor word combination; under a second information acquisition condition, converting the target patient text into a high-dimensional vector through a pre-training model, and acquiring related data according to the vector similarity; according to the invention, the data analysis processing efficiency is improved.
Owner:BEIJING SHIJITAN HOSPITAL CAPITAL MEDICAL UNIVERSITY

Protective loader of ear-nose-throat endoscope

The utility model discloses a protective loader of an ear-nose-throat endoscope, which comprises a storage seat, an endoscope handle clamping groove arranged on the storage seat and an endoscope tube clamping groove communicated with the endoscope handle clamping groove, and a locking mechanism used for synchronously fixing an endoscope handle and an endoscope tube is further arranged on the storage seat. The locking mechanism comprises an adjusting rod, the adjusting rod is movably arranged in an adjusting groove, the adjusting groove is formed in the portion, on one side of the mirror tube, of the upper side face of the storage base, a first connecting rod and a second connecting rod are arranged on the two sides of the adjusting rod respectively, and one end of the first connecting rod is connected with the mirror tube fixing plate; one end of the second connecting rod is connected with the mirror handle fixing plate; according to the ear-nose-throat endoscope storage device, an endoscope handle and an endoscope tube of the ear-nose-throat endoscope can be synchronously fixed, the stability of the ear-nose-throat endoscope during placement is improved, the ear-nose-throat endoscope can be conveniently taken during use, and the taking operation is convenient and fast.
Owner:XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV

Ear, nose and throat care spray device

The present invention relates to an ear, nose and throat care spray device, comprising a first conduit and a second conduit, wherein the first conduit is sleeved on the outside of the second conduit; a balloon is fixed on the first conduit, a vent is provided on the first conduit, and an adsorption layer is provided on the balloon; a sphere is provided at the front end of the second conduit, a spray port is provided on the sphere, the spray port is communicated with the interior of the second conduit, and a distance is provided between the sphere and the first conduit; a liquid inlet pipe and an air inlet pipe are provided at the rear end of the first conduit; the second conduit and / or the first conduit form a transition portion between the balloon and the ball head; a first elastic sheet is provided on the side of the balloon close to the adsorption layer, one end of the first elastic sheet is connected to the balloon, and the other end is connected to the ball head; a second elastic sheet is provided on the side of the balloon away from the adsorption layer, one end of the second elastic sheet is connected to the balloon, the other end is connected to the ball head, and both sides are connected to the transition portion. When the spray device fine-tunes the position of the adsorption layer, the fine-tuning effect is more ideal.
Owner:THE SIXTH MEDICAL CENT OF THE CHINESE PEOPLES LIBERATION ARMY GENERAL HOSPITAL

Ear-nose-throat aspirator convenient to disassemble and suction head of ear-nose-throat aspirator

The ear-nose-throat aspirator comprises a first shell, a second shell and a push-out assembly, a suction connector is arranged at one end of the first shell, the suction connector is used for being connected with the suction head in an inserted mode, an air pipe connector is arranged at the other end of the first shell, and the air pipe connector is used for being detachably connected with air suction equipment. A cavity is formed in the first shell and used for communicating the suction connector with the air pipe connector. The second shell is arranged on the first shell, and a channel is formed in the second shell; the push-out assembly is slidably arranged in the channel and extends in the axial direction of the first shell, and the end of the push-out assembly is connected with the suction connector. The push-out assembly is used for pushing the suction head in the axial direction of the first shell so as to separate the suction connector. The push-out assembly pushes the suction head in the axial direction of the first shell to be separated from the suction connector, so that the suction head is pushed out in a non-contact mode, iatrogenic infection caused by direct contact with the suction head is avoided, replacement time is shortened, and working efficiency is improved.
Owner:THE UNIVERSITY OF HONG KONG SHENZHEN HOSPITAL

Audiometer (oto-rhino-laryngological)

ActiveCN310019661SAudiometerElectrophonic hearing
1. The name of the design product: hearing detector (eye, ear, nose and throat). 2. The use of the design product: hearing detector for detecting hearing. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
Owner:MATERNAL & CHILD HEALTH HOSPITAL OF HUBEI PROVINCE

Plasma surgical generator

ActiveCN309661500SThroat surgeryEar nose throat surgery
1. The name of the design product: plasma surgical mainframe. 2. The use of the design product: used for cutting and coagulating soft tissue in ear, nose and throat surgery. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
Owner:SMED (JIAXING) MEDICAL TECH CO LTD

Ear, nose and throat shaving knife

ActiveCN309605775SMedicineNose
1. Name of the product in this design: Ear, Nose and Throat Shaver. 2. Purpose of this design: As an ear, nose, and throat cutter. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design.
Owner:SHENZHEN MINGYI MEDICAL TECHNOLOGY CO LTD

Ear-nose-throat fumigation device

The ear-nose-throat fumigation device comprises a shell assembly, one side of the shell assembly is connected with a connecting assembly, the end, away from the shell assembly, of the connecting assembly is connected with a blocking assembly, the side, away from the connecting assembly, of the blocking assembly is connected with a mask assembly, and the blocking assembly comprises an outer protective shell, a spring, a check block and a second permanent magnet. Springs are mounted on the upper side and the lower side of the interior of the outer protective shell, and second permanent magnets are embedded into the check blocks. The ear-nose-throat fumigation device has the beneficial effects that according to the ear-nose-throat fumigation device, the connecting assembly can be clamped by the check block, and rapid connection is achieved; during disassembly, the connecting assembly is rotated to enable the second permanent magnet and the connecting assembly to be staggered, the mask assembly can be quickly disassembled from the connecting assembly, in addition, part of atomized gas sprayed out of the spraying pipe enters the lower portion of the box body through the communicating pipe, the internal pressure intensity of a space formed by the box body, the partition plate and the pressure balance assembly is kept constant, and disassembly is convenient. The pressure intensity of the atomized medicament sprayed by the equipment can be kept, and uniform medicament spraying is realized.
Owner:BEIJING SHUNYI DISTRICT TRADITIONAL CHINESE MEDICINE HOSPITAL (BEIJING TRADITIONAL CHINESE MEDICINE HOSPITAL SHUNYI HOSPITAL)

Mouth retractor

The utility model relates to ear nose throat mouth part prop open technical field, and disclose a mouth part prop open device, including the outer frame, the one side sliding of outer frame is inserted and is equipped with the moving column, wherein a group the outer surface of center column is located in the outer frame inside fixed cover and is equipped with the first gear, the one end of center column extends to the outer frame outside fixed with the square frame, the middle slide of square frame is inserted and is equipped with the connecting rod, the top end one side of square bar is fixed with the dilatation plug, the utility model discloses through the cooperation use between outer frame, pull bolt, moving column, limit slot, first gear, second gear, square bar, dilatation plug and first spring, make two groups of dilatation plug's dilatation range controllable, and the specific situation of convenient adjustment according to patient, through the cooperation use between outer frame, square bar, center column, square frame, second spring, clamping block and connecting rod, conveniently replace the dilatation plug of wear or damage, reduce the use cost.
Owner:THE 960TH HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY JOINT LOGISTICS SUPPORT FORCE

Special scissors for ear-nose-throat nursing

The invention provides a pair of special scissors for ear-nose-throat nursing, which comprises a shell, one end of the shell is fixedly provided with a containing cavity, the shell and the containing cavity are separated through a filter screen, the side wall of the containing cavity is provided with a through groove, one end of the shell is provided with a suction assembly, the shell is slidably provided with a connecting frame, and one end of the connecting frame is provided with a shearing cylinder. A shearing assembly is arranged in the shearing cylinder, a shearing groove is formed in the peripheral side of the shearing cylinder, a cleaning mechanism connected with the connecting frame is arranged in the containing cavity, sliding of the connecting frame is converted into cleaning of the filter screen through the cleaning mechanism, and a shielding mechanism connected with a through groove is arranged on the shearing cylinder. And sliding of the shearing cylinder is selectively converted into shielding or unshielding of the through groove through the shielding mechanism. When the special scissors are used, cut and dropped vibrissae can be adsorbed, and the adsorbed vibrissae can be conveniently and quickly cleaned, so that the vibrissae are effectively prevented from being left in the nasal cavity of a patient to influence subsequent operations and nursing work.
Owner:THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV

Ear-nose-throat dosing device

The utility model discloses an ear-nose-throat dosing device, and relates to the technical field of medical instruments. Comprising a shake-up supporting table and an injector, the injector is connected to the upper portion of the shake-up supporting table in a sleeving mode, the shake-up supporting table comprises a shell, a rechargeable battery, a control circuit board, a driving motor, a rotary gear, a positioning sleeve, a clamping piece and a spring, and the rechargeable battery, the control circuit board and the driving motor are installed in the shell; and the rechargeable battery and the driving motor are electrically connected with the control circuit board respectively. According to the ear-nose-throat dosing device, after a syringe is filled with liquid medicine, the syringe is sleeved with a positioning sleeve and is clamped and fixed through cooperation of a clamping piece and a spring, a driving motor is controlled to drive a rotation gear to rotate so as to drive the syringe in the positioning sleeve to rotate, and through the vortex effect generated by rotation, the liquid medicine can be fed into the positioning sleeve. The device can promote full mixing of solutions, avoids generation of precipitates, greatly improves the administration effect, and is reasonable in structure, high in practicability and high in reliability.
Owner:LISHUI PEOPLES HOSPITAL

Two-way otolaryngoscope

ActiveCN309481307SThroatNose
1. The name of this design product: Bidirectional otolaryngoscope. 2. Purpose of this design product: A tool for medical examination and observation of the ear, nose and throat. 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.
Owner:SHENZHEN EACHON BIO-TECH CO LTD

ENT treatment device

1. The name of the product of this design: ENT therapeutic device. 2. Purpose of this design product: Equipment used for the treatment of patients with ear, nose and throat diseases. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
Owner:MATERNAL & CHILD HEALTH HOSPITAL OF HUBEI PROVINCE

Integrated threaded pipe for ear-nose-throat operation

ActiveCN222942779URespiratorsThroat surgeryEar nose throat surgery
The utility model relates to an integrated threaded tube for ear-nose-throat surgery, which belongs to the technical field of medical instruments and comprises an anesthesia threaded tube, a filter and a tracheal catheter joint which are sequentially connected, the anesthesia threaded tube and the filter are fixedly connected, and the firmness of connection is increased, so that the safety of a patient is prevented from being threatened due to the fact that the anesthesia threaded tube and the filter fall off at the joint. Meanwhile, the workload of medical staff is reduced, the extension tube is arranged between the filter and the tracheal catheter connector and used in the ear-nose-throat operation, the filter is made to be far away from an operation area, the phenomenon that operation of a doctor is affected when the filter and the threaded tube protrude is avoided, and space is provided for observation and operation of the doctor.
Owner:THE FIRST AFFILIATED HOSPITAL OF GUANGZHOU UNIV OF CHINESE MEDICINE

Ear-nose-throat foreign matter extractor

PendingCN121489608ASurgeryForeign matterThroat
The invention belongs to the technical field of medical instruments, and particularly relates to an ear-nose-throat foreign body extractor, which comprises a base and a forceps body assembly arranged above the base, and further comprises a frame block, the frame block sleeves the outer side of the forceps body assembly, and a pin rod hinged with the forceps body assembly is fixed in the frame block; the mounting seat is arranged between the frame block and the base, and the base is provided with a height adjusting assembly used for adjusting the height of the mounting seat; the two rail side plates are arranged on the two sides of the upper portion of the mounting base, and the mounting base is provided with a resistance increasing unit connected with the rail side plates. The device can safely clamp foreign matters in the throat of a patient, automatically adjust the displacement resistance of the forceps body to avoid inertial impact, adapt to supporting requirements of different patients, realize flexible adjustment of the angle of the forceps body to expand the application range, stabilize the fixing device, support the mouth of the patient to keep a stable open state, and improve the working efficiency. And the secondary injury risk is comprehensively reduced, and the safety of the foreign matter taking-out process is improved.
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

ENT sprayer

ActiveCN309451119SOtolaryngology/ENTNose
1. The name of this design product: ENT sprayer. 2. Purpose of this design product: Equipment used for spraying medicine for patients with ear, nose and throat diseases. 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.
Owner:MATERNAL & CHILD HEALTH HOSPITAL OF HUBEI PROVINCE

A medicine sprayer for ear-nose-throat patient care

PendingCN122342894ANursing techniquesNose
The application discloses a medicine sprayer for ear-nose-throat patient nursing, and relates to the technical field of ear-nose-throat patient nursing, which comprises a support, a main snake neck pipe is installed on one temple of the support, the medicine sprayer for ear-nose-throat patient nursing provides a stable platform through a glasses type support, the position of a medicine bottle and an ear clip can be independently and multidimensionally adjusted in combination with the main snake neck pipe and a branch snake neck pipe, and the medicine bottle spout and the ear canal can be quickly and accurately aligned. The patient can lie down to operate, a precise mechanical transmission system of a push key-rack-driving gear-piston cylinder is used to convert one-time pressing operation of a user into extrusion of the medicine bottle, the stroke end point of the push key is set through a stop block and a screw, one or two first piston cylinders are controlled to work, the switching between a small dose and a standard dose can be realized, and the accurate dose requirement of different prescriptions and diseases can be met.
Owner:HUAIAN HOSPITAL (HUAIAN CANCER HOSPITAL)

Ear, nose and throat examination lamp

ActiveCN309971394SThroatMedicine
1. The name of the design product: ear, nose and throat examination lamp. 2. The use of the design product: for ear, nose and throat examination, to facilitate medical staff to observe the situation inside ear, nose and throat cavity. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.
Owner:YONGZHOU CENT HOSPITAL

Ear-nose-throat instrument cleaning device

The utility model relates to the technical field of cleaning devices, and discloses an ear-nose-throat instrument cleaning device which comprises a cleaning tank and further comprises a cleaning basket, a vibration driving component is installed on the upper portion of the cleaning tank, a rotary cleaning frame capable of synchronously rotating and vibrating up and down is connected to the vibration driving component in a transmission mode, a rocking shaft is installed on the cleaning basket, and the rocking shaft is rotatably installed on the rotary cleaning frame. The rocking shaft swings in a reciprocating mode within 60 degrees, an ultrasonic cleaner is installed at the bottom of the cleaning tank, and a heating jacket is arranged on the periphery of the cleaning tank. Synchronous rotation and up-and-down vibration of the rotary washing frame are achieved through the vibration driving component, 60-degree reciprocating shaking of the washing basket is combined, three-dimensional composite motion is formed, ultrasonic washing, heating sterilization and mechanical washing are integrated, and the washing efficiency and the sterilization effect of ear-nose-throat instruments are improved.
Owner:GENERAL HOSPITAL OF THE NORTHERN WAR ZONE OF THE CHINESE PEOPLES LIBERATION ARMY

An illumination device for ear, nose and throat examination

The utility model discloses a kind of lighting devices for ear-nose-throat examination, including lighting device main body, the front surface of lighting device main body and close to lower activity installation have switch, the upper front end of lighting device main body is equipped with charging pilot lamp, the upper end both sides of lighting device main body are installed with swing bar, swing bar between installation has magnetic attraction cap, the upper end of lighting device main body is fixedly installed with USB charging connector, the both sides surface of lighting device main body and close to upper fixed installation have positioning column.The utility model said a kind of lighting devices for ear-nose-throat examination, when needing to charge device, pull up magnetic attraction cap, magnetic attraction cap will stretch spring inside swing bar when pulling up, until magnetic attraction cap rises to maximum, then can overturn swing bar, so that magnetic attraction cap is exposed after overturning USB charging connector, and magnetic attraction cap is always connected with lighting device main body by swing bar, so it will not be lost.
Owner:绍兴市上虞人民医院

Nasal administration device for otolaryngology

The present application relates to the technical field of medical devices, in particular to a nasal administration device for ear-nose-throat and head-neck surgery, comprising an air filtering assembly and a powder administration assembly, the air filtering assembly comprises an activated carbon filter screen and an antibacterial filter screen, the activated carbon filter screen and the antibacterial filter screen are built-in in an air inlet pipe, the air inlet pipe is screw-connected to a joint, the powder administration assembly comprises a nozzle, the nozzle is screw-connected to a contraction pipe, the contraction pipe is integrally formed with the air inlet pipe, a sealing element is arranged between the contraction pipe and the nozzle, the nozzle is provided with a powder inlet pipe, a piston is arranged in the powder inlet pipe, the nozzle is communicated with a throat pipe, the throat pipe is connected to an expansion pipe, and a first eccentric hole is arranged at an outlet end of the expansion pipe. The present application adopts an eccentric design, so that the dry powder sprayed from the second eccentric hole is directed to the outside of the nasal cavity, the dry powder and airflow are prevented from impacting the nasal septum, and the spray is prevented from directly impacting the nasopharynx to cause irritation, so that the absorption effect of the dry powder reaches the best.
Owner:NANYANG CITY CENT HOSPITAL

Atomizer auxiliary fixing frame for ear-nose-throat nursing

The atomizer auxiliary fixing frame for ear-nose-throat nursing comprises an arc-shaped block, the two sides of the arc-shaped block are connected with corresponding clamping blocks through driving structures, the back of the arc-shaped block is fixedly connected to one end of a rotating shaft, and the other end of the rotating shaft is rotationally connected to one side of a connecting plate through a first bearing. The side, away from the first bearing, of the connecting plate is fixedly connected to one side of a first semicircular sleeve through a connecting rod, the first semicircular sleeve and a second semicircular sleeve are detachably connected to the infusion rod, a sliding sleeve is slidably connected to the connecting rod, and one side of the sliding sleeve is connected with one side of a groove base used for supporting a water receiving cup through a metal spiral pipe. The atomizer is fixedly clamped in the arc-shaped block through the driving structure, the arc-shaped block drives the atomizer to rotate to be in an inverted state through the rotating shaft under the rotating effect of the first bearing so that water drops in the atomizer can drop into a water receiving cup below, and the position of the groove base can be adjusted under the effect of the metal spiral pipe.
Owner:FUSHUN COUNTY TRADITIONAL CHINESE MEDICINE HOSPITAL