85 results about "Otorhinologic" patented technology

An otorhinolaryngological department disinfecting and cleaning device comprises a frame, a first motor device, an ultraviolet lamp device, a cover plate device, a second motor device, a heating device, a base plate, a positioning device and an electric cylinder device. The frame is provided with a sealing plate and a first limiting block; and the first motor device comprises a first motor, a first rotating shaft, a first support, a first pull wire, a first supporting rod, a first roller, a first filtering net and a first fixing ring. The ultraviolet lamp device comprises a glass cover and an ultraviolet lamp. The cover plate device comprises a cover plate, a connecting block and a holding ring. The second motor device comprises a sealing frame, a sealing ring, a second motor, a second rotating shaft, a fan blade and a first cross rod. The heating device comprises a transverse plate and a heating rod. The base plate is provided with a first supporting block, a second roller, a second support, a first spring, a first fixed rod and a second transverse rod. The positioning device comprises a bent rod, a second spring and a positioning rod. The otorhinolaryngological department disinfecting and cleaning device can thoroughly disinfect otorhinolaryngological department medical devices and is remarkable in disinfection effect.

The invention discloses a multifunctional cleaner used in an otolaryngology department. The multifunctional cleaner comprises a main body, wherein a PLC (Programmable Logic Controller) is arranged ona side surface of the main body; the input end of the PLC is electrically connected with the output end of an external power supply; a motor is arranged on the upper surface of the main body; the output shaft of the motor penetrates into the main body and is connected with a stirring shaft through a coupling; stirring blades are uniformly arranged on two side surfaces of the stirring shaft; a water pump is arranged on the upper surface inside the main body; the water outlet end of the water pump is connected with one end of a spring tube; the other end of the spring tube penetrates outside theside surface of the main body; a cleaning hole is formed in an end part of the spring tube. The multifunctional cleaner used in the otolaryngology department has rich functions, can drive the stirring shaft to rotate through the motor so as to drive the stirring blades to stir a cleaning solution, and is convenient to blend and mix, the working efficiency can be improved, and the cleaning solution can be intelligently heated through a heater and a temperature sensor, therefore, a patient can be prevented from feeling uncomfortable in cold weather.

The invention discloses an otolaryngology department patient nasal part medicine applying nursing device. The device comprises a nasal duct, wherein the side face of the right end of the nasal duct isprovided with side holes, the right end of an inner cavity of the nasal duct is provided with a stop part, the outer side face of the left end of the nasal duct is sleeved with a blocking sleeve, theleft end of the nasal duct is transitionally connected with the right end of an end duct, and an external diameter of the end duct is less than that of the nasal duct. The otolaryngology department patient nasal part medicine applying nursing device has the advantages that the structure is simple, the device is matchedly installed through a clamping seat and a needle cylinder, an elastic sleeve presses a syringe needle of the needle cylinder, the sealing performance is strong, the device is not easy to fall off, the stop part can control the switching of the side holes and right end opening,the side holes and the right end opening apply medicine to mucous membrane of the side wall of a nasal cavity and a deep portion of the nasal cavity respectively, the the side holes and the right endopening are switched through a slide seat, the control is convenient, the accuracy of the position of applying medicine is ensured, the waste of medicine liquid is avoided, at the same time, the treatment effect is ensured, the blocking sleeve can support an ala nasi, thereby the depth of medicine applying is controlled, the adjustment is convenient, and the device is applied to nasal part medicine applying nursing of otolaryngology departments.

The invention relates to an inspection device for the otorhinolaryngological department, in particular to a convenient-to-adjust type injection device for the otorhinolaryngological department. The technical purpose of providing the convenient-to-adjust type inspection device which is flexible in structure and capable of performing adjustment, meeting inspection requirements of weak patients and relieving burdens of medical staff and patients for the otorhinolaryngological department is achieved. According to the technical scheme, the convenient-to-adjust type injection device for the otorhinolaryngological department comprises a base, a big support plate, a big lifting plate, a bed board, a big sliding block, a big pin shaft, a first contact wheel, a second contact wheel, a connecting rod, a movable plate, a big cam and the like; the big support plate is located above the base. The convenient-to-adjust type injection device for the otorhinolaryngological department is flexible is in structure, capable of performing adjustment conveniently, meeting inspection requirements of weak patients and relieving burdens of the medical staff and patients, beneficial to inspection and diagnosis of conditions of the patients, safe and reliable in performance and convenient to use.

One embodiment of the present invention provides an ultrasonic probe for otolaryngology, comprising: a handle part enabled to be grasped by the hand of a user; a lens part inserted into the oral cavity to make contact with the skin therein and having a fixed curvature radius; a head part including the lens part on one side thereof and having rounded edges; and a connection part for connecting the head part and the handle part and forming a first angle with the head part.

The invention discloses a multi-angle diversion straw type curette for otolaryngology, and relates to the field of medical apparatuses and appliances. The multi-angle diversion straw type curette forotolaryngology comprises a curette body and a curette bracket. The multi-angle diversion straw type curette for otolaryngology is characterized in that the curette body comprises a first attracting needle, a second attracting needle and a rubber tube which is connected with the first attracting needle and the second attracting needle; a handgrip sleeve is arranged outside the second attracting needle in a covering manner; an air duct is connected to one end away from the rubber tube, of the second attracting needle; a curette head is arranged at the end of the first attracting needle; and a socket in a joint of the first attracting needle and the curette head is an extracting opening which is in the shape of a tangent oblique opening. According to the multi-angle diversion straw type curette for otolaryngology disclosed by the invention, through rotating an adjusting rotating button, and under the situation that the meshing relationship between the rotating button and a screw rod is adjusted, a traction rod is driven to rise or fall; when the traction rod is in up-and-down traction movement, the second supporting rod can be jacked up or pulled down; and the inclined angle between the first bracket and the second bracket is adjusted, so that the inclined angle between the first attracting needle and the second attracting needle is adjusted.

The invention belongs to the technical field of medical treatment, and specifically relates to a cleaning and disinfecting method of an endoscope for an otolaryngology department. The cleaning and disinfecting method adopts an endoscope disinfecting instrument; the endoscope disinfecting instrument comprises a shell, a motor, a rotating shaft, a clamping module, a cleaning module, a telescopic aircylinder and a disinfecting tube, wherein the shell is of a rectangular structure; the motor is arranged on the right end of the shell; the rotating shaft is arranged on the motor; the clamping module is used for clamping the endoscope; the cleaning module is used for cleaning the endoscope; the telescopic air cylinder is arranged on the inner wall of the shell; the other end of the telescopic air cylinder is connected with the cleaning module; the telescopic air cylinder is used for regulating the position of the cleaning module; the disinfecting tube is used for introducing ethylene oxide to the shell and disinfecting the endoscope by utilizing an ethylene oxide gas. The cleaning and disinfecting method disclosed by the invention is mainly used for cleaning and disinfecting the endoscope for the otolaryngology department, the endoscope can be disinfected for one hour by using the ethylene oxide after being cleaned for multiple times by utilizing the cleaning module, and cleaning anddisinfecting effects are good.

The invention discloses an ultrasonic probe for the otorhinolaryngological department. The ultrasonic probe comprises a shell and a telescopic head. The shell is in the shape of a hollow cylinder. One end of the shell is enclosed and the other end of the shell is provided with an opening. The lower end of a support column is connected with a rotary shaft of a motor arranged at the bottom of the telescopic head by means of a connecting device. The upper end of the support column is provided with the ultrasonic probe. A linear motor, the ultrasonic probe and a motor are all electrically connected to a controller on the surface of the shell. The ultrasonic probe for the otorhinolaryngological department has following beneficial effects: the linear motor is utilized for pushing the telescopic head to move in the shell such that the ultrasonic probe can stretch deeply into a patient so that detection and treatment in lateral period are conveniently performed; the motor drives a support rod to move in a positioning chute by means of the connecting device; due to the structure, the ultrasonic probe can rotary regularly, which is convenient for the ultrasonic probe to use and helps to avoid secondary damage to a wounded part due to irregular motion; and the ultrasonic probe is used safely and conveniently.

The invention relates to a medical mechanism for auripuncture and intratympanic injection applied to the department of otorhinolaryngology, relates to the field of medical equipment and aims to solvethe technical problem that the treatment effect on an affected part is affected by incomplete hydrops discharge due to communication of a suction channel and an injection channel of the conventional medical device in the needle position. The main technical scheme is that the medical mechanism for auripuncture and intratympanic injection comprises a puncture outer tube, an injection inner tube, a plug needle, an injection device and a suction device, wherein a conical first inner wall is formed at the front end of the puncture outer tube, and a first connector is arranged at the tail end of thepuncture outer tube; a conical head is arranged at the front end of the injection inner tube, the injection inner tube is inserted into the puncture outer tube, and a suction channel is formed between the injection inner tube and the inner wall of the puncture outer tube; the injection inner tube can move relative to the first connector; the plug needle is in a shape adaptive to the inner wall ofthe injection inner tube, and can be inserted and extracted relative to the injection inner tube; the injection device is detachably connected with the injection inner tube; the suction device is connected with a port in the puncture outer tube.

The invention discloses an ultrasonic probe for an ear-nose-throat department. A display screen is arranged at the top of a main controller, the display screen is electrically connected with the main controller, a motor is arranged at the lower end of the interior of the main controller, a single chip is arranged at the upper end of the motor, and the display screen is connected with the single chip. A pothook is arranged on one side of the main controller, a wire is arranged at one end of the bottom of the main controller, the other end of the wire is provided with an ultrasonic device, and the motor is electrically connected with the ultrasonic device. According to the ultrasonic probe, a positioning sensor is adopted, when an otorhinolaryngologic inspection is conducted with the ultrasonic probe, the sensor can automatically sense a lesion site, and the probe stops stretching and retracting to conduct the inspection. By arranging the rotation shaft and the motor in the probe, the rotation shaft can drive the probe to rotate, accordingly, the omnibearing inspection is achieved, and careless omission is avoided; during the inspection, medical workers and family members can know inspection results and the situations at the lesion site.

The invention discloses a specimen separating device for the otolaryngology department for medical pathological diagnosis, and relates to the technical field of medical instruments. The problems thatsecreta and excised tissues are inconvenient to separate, and use by medical staff is inconvenient are solved. The specimen separating device comprises a sleeve shell; the sleeve shell is in threadedconnection with an absorption pipe; a moving plate is connected into the absorption pipe in a sliding manner; a sealing ring is fixed on the outer side wall of the moving plate; one end of a first connecting pipe is fixed to the left side of the absorption pipe; an absorption head is movably connected to the other end of the first connecting pipe, a first valve is fixed to the first connecting pipe, one end of a second connecting pipe is fixedly connected to the lower side of the right end of the absorption pipe, and a second valve is fixed to the second connecting pipe. The specimen separating device is convenient for medical staff to use, can be adjusted and used according to different conditions, and can separate the secreta from the excised tissues.

The invention belongs to the technical field of medical care, and particularly discloses an endoscope disinfection apparatus for the otolaryngology department. The endoscope disinfection apparatus forthe otolaryngology department comprises a shell, a motor, a rotating shaft, a clamping module, a cleaning module, a telescopic cylinder and a disinfection pipe, wherein the shell is of a rectangularstructure; the motor is installed at the right end of the shell; the rotating shaft is installed on the motor; the clamping module is used for clamping an endoscope; the cleaning module is used for cleaning the endoscope; the telescopic cylinder is installed on the inner wall of the shell, the other end of the telescopic cylinder is connected with the cleaning module, and the telescopic cylinder is used for adjusting the position of the cleaning module; and the disinfection pipe is used for introducing ethylene oxide into the shell, and the endoscope is sterilized through the ethylene oxide gas. The endoscope disinfection apparatus is mainly used for cleaning and disinfecting the endoscope of the otolaryngology department, the endoscope is sterilized for one hour through the ethylene oxideafter being washed many times through the cleaning module, and thus the cleaning and sterilization effects are good.

The invention discloses a portable medical box for the otolaryngology department. The portable medical box comprises a box body. A box cover is arranged at the upper end of the box body. Net bags arearranged on the two side faces of the box body. A telescopic pull rod base is arranged on the back face of the box body. A telescopic pull rod is arranged in the telescopic pull rod base. A rubber soft cushion is arranged on the back face of the box body. Connectors are arranged at the position, at the upper end of the rubber soft cushion, of the back face of the box body and connected with straps. A placement box is arranged at the upper end in the box body and internally provided with multiple layers of placement cushions. A drawer box is arranged at the lower end in the box body. A connecting box plate is arranged at the inner end of the drawer box. A first magnet is arranged in the connecting box plate. A second magnet is arranged in the portion, making contact with the connecting boxplate and located on the inner side of the box body, of the box plate. A placement base is arranged at the lower end in the drawer box. A heating base is arranged in the placement base. The portable medical box is stable in structure, convenient to use, convenient to move and carry, convenient to use and diversified in function, can be carried on the back and can also be carried through push-and-pull.

The invention discloses an arc-shaped guiding device for the minimally-invasive neuroendoscopy and a using method of the arc-shaped guiding device. The guiding device comprises an arc hard channel, and a steering soft aspirator and a soft minimally-invasive apparatus are put in the arc hard channel. The arc hard channel comprises a far-end opening, arc sections which are assembled by section, a funnel part, an outer wing and a near-end inlet which is connected with the funnel part, one ends of the arc sections are connected with the far-end opening, and the other ends of the arc sections are connected with the funnel part. According to the arc-shaped guiding device, in the using process, the spatial position of the guiding device does not need to be repeatedly adjusted, the surgical difficulty is lowered, the surgical speed is increased, iatrogenic injuries of the brain tissue, nerves, blood vessels and the like are significantly reduced, the occurrence of hematoma relapse, encephaledema, neurological function impairments and other complications in a perioperative period can be reduced, surgical injuries to the brain tissue, nerves and blood vessels are reduced to the greatest extent or removed, and the arc-shaped guiding device is suitable for endoscopic surgeries of various neurosurgery departments and otolaryngology departments.

The invention relates to a haemostatic expansion stand for a nostril, comprising a haemostatic block which is connected on one extending leg of a bow-shaped elastic support. A string which is connected on the bow-shaped elastic support is provided with adjusting threads which can tightly wring the bow-shaped elastic support. When in use, the bow-shaped elastic support is put into the nostril after being tightened, the haemostatic block is placed on bleeding cortex cleft matching with medicinal cotton, and the pressure of the haemostatic block is adjusted through adjusting the pressure adjustment threads. The bow-shaped elastic support and the adjustable thread are small rod units, which can not obstruct a human body from absorbing air current after being placed in the nostril, thereby achieving the purposes of stopping the bleeding of nostril and not obstructing the breath of patients. The invention can be extensively applied in nasal cavity haemostasis of department of otorhinolaryngology in hospitals, which has the advantages of simple structure, convenient use, etc.

The invention discloses an inspection equipment cleaning device for the otolaryngology department. The inspection equipment cleaning device comprises a cleaning box body, a supporting transverse rod is fixed to the lower portion of the interior of the cleaning box body, a plurality of supporting columns are evenly fixed to the top face of the supporting transverse rod, a supporting plate is fixedto the top faces of the supporting columns, a vertical plate is fixed to the top face of the supporting plate, and an annular pipeline is fixed to the side face of the vertical plate. According to theinspection equipment cleaning device, a designed shockproof cylinder structure has a good shock absorption effect, equipment can be protected, and noise is reduced; the equipment is reasonably splitto be respectively placed in a central cavity of the net-shaped outer supporting cylinder to be cleaned, so that the equipment is prevented from being damaged by mutual collision, bacterial cross infection is effectively prevented, and the cost is saved; arranged serpentine spring rubber wires can be further attached to the equipment, details of the inspection equipment can be better cleared away,the cleaning efficiency is improved, the cleaning quality is high, the functions of drying and high-temperature sterilization on the equipment are achieved, and practicability and reliability are achieved.

The invention discloses a mobile otolaryngological clinical examination device, and the device comprises a base; a connecting rod is fixedly connected to the top of the base, a swivel chair is mounted at the top of the connecting rod, a chest bandage, a waist bandage and a leg bandage are arranged on a backrest and a seat of the swivel chair respectively, and a head fixing mechanism is arranged on the inner side of the backrest of the swivel chair; an adjustable illuminating lamp is arranged outside the connecting rod; a lower jaw clamping plate is mounted at the upper end of the first screw rod through a ball joint piece; and a face clamping plate is mounted at the end part of the straight thread sleeve through a ball joint piece. The swivel chair is installed at the top of the base through the connecting rod, the angle of a patient can be conveniently changed during detection, the body is fixed through the chest bandage, the waist bandage and the leg bandage during child examination, the head is fixed through the head cover, the lower jaw splint and the face splint in the head fixing mechanism, and the head of a child is conveniently fixed; therefore, the inconvenience in examination caused by disordered movement of children is prevented.

The invention relates to an external ear cleaning device used for the otolaryngology department, in particular to an external ear cleaning device convenient to use and used for the otolaryngology department. In order to solve technical problems, the external ear cleaning device convenient to use and used for the otolaryngology department can save time and labor and reduce burden on patients. The technical scheme is as follows: the external ear cleaning device convenient to use and used for the otolaryngology department comprises a base, rollers, a universal wheel, a large rotating disc, a large inverted U-shaped plate, a small U-shaped plate, a large nut, a large screw rod, a first bearing and the like. A large rotating groove is formed in the top of the base, and a large annular groove isformed in the base and located right below the large rotating groove. The external ear cleaning device convenient to use and used for the otolaryngology department can support the lower jawbone of apatient effectively, reduces burden on the patient, facilitates cleaning of external ears of the patient by a medical worker, saves time and labor, is beneficial to examination and treatment of the patient and is simple in structure.

The present invention belongs to the technical field of medical devices and particularly relates to a foreign matter negative pressure suction device for otolaryngological department. The foreign matter negative pressure suction device for the otolaryngological department comprises a suction cavity, a suction hole, an arc-shaped insertion head, an auxiliary illumination observation assembly, a suction pipe, a foreign matter falling bag, a suction branch pipe, a negative pressure pump, a negative pressure air bag, a pressurization pressing handle and a display panel, the suction hole is formedin a most front end of the suction cavity, a rear part of the suction hole is connected with the arc-shaped insertion head, an outer side of a rear part of the arc-shaped insertion head is connected with the auxiliary illumination observation assembly, and besides, the rear part of the arc-shaped insertion head communicates with the suction pipe. Under matching action of the arc-shaped insertion head, the auxiliary illumination observation assembly, the suction pipe, the foreign matter falling bag, the suction branch pipe, a pressure display meter and the negative pressure air bag, the foreignmatter negative pressure suction device can enhance foreign matter suction efficiency, enhances an auxiliary effect, is conductive for sucking foreign matter and convenient for observation, improvescomfort and reaches a best foreign matter suction effect.

The invention discloses a vertigo diagnosis and treatment device for the otolaryngology department, which comprises a base, a rack, a vertical rotating mechanism, a rotating frame, a horizontal rotating mechanism, a diagnosis and treatment seat and a frame lifting mechanism for driving the vertical rotating mechanism to lift, the frame lifting mechanism is installed in the rack, a liftable part of the frame lifting mechanism is rotationally connected with a main rotating shaft of the vertical rotating mechanism, the frame lifting mechanism is in transmission connection with the main rotating shaft through a transmission mechanism, and when the main rotating shaft rotates, the descending distance of the vertical rotating mechanism driven by the frame lifting mechanism is equal to the ascending height variation of a pedal plate at the lower end of the diagnosis and treatment seat relative to the main rotating shaft. By the adoption of the device, a human body is closer to the base in height when being closer to the horizontal in the rotating process, possible injuries caused when a patient accidentally falls down are effectively reduced, the patient can be rescued when the device breaks down and suddenly stops, and the safety of the device during operation is improved.

The invention provides a multi-angle direction-changing suction tube type curette for the otorhinolaryngology department, relates to the technical field of medical instruments, and aims to solve the problem that a suction tube is easy to fold due to multi-directional movement of an existing suction tube type curette in the using process. The multi-angle direction-changing suction tube type curette comprises a curette body, an adjusting structure, a cleaning piece and a steering mechanism, wherein an anti-skid pad is mounted on the outer side of the curette body, and the adjusting structure is mounted on the outer side of the curette body; a rotating groove in the adjusting structure is formed in the outer side of the curette body, and a transverse plate in the adjusting structure is mounted on the outer side of the transverse rod in a sliding mode; the cleaning piece is mounted at the side end of the curette body, and a left scraping plate and a right scraping plate in the cleaning piece are rotationally mounted in the inner groove; and the steering mechanism is mounted on the side surface of the cleaning piece, and a left pipe in the steering mechanism is mounted on the side surface of a baffle. A suction tube pulls a right tube to move on the side surface of a left tube, so that a sliding plate moves in a sliding groove through a spring, folding of the suction tube is reduced, and circulation of the suction tube is kept.

The invention discloses a multifunctional flushing system and method for visual otolaryngology department. The visual multifunctional flushing system comprises a box body and supporting legs arrangedon two sides of the lower end of the box body, a supporting block is arranged at the lower end of each supporting leg, a driving motor is arranged in the middle of the upper end of the box body, the output end of the driving motor is connected with a stirring assembly located in the box body and used for stirring materials, a feeding pipe used for feeding is arranged on the box body on one side ofthe driving motor, a temporary storage box is arranged in the middle of the bottom of the box body, a flow guide pipe is arranged at a discharging port in one side of the temporary storage box, the end part of the flow guide pipe is provided with a cleaning head for cleaning, and an overflow port of the cleaning head is connected with a feeding end on the right side of the box body through a backflow guide pipe. The system is designed for the defects of an existing apparatus, the material mixing effect of cleaning liquid is improved, the generation of precipitate is avoided, the quality of the cleaning liquid is ensured, in addition, the flushing effect is improved by configuring a flushing image, and the practicability is high.

The invention discloses an otolaryngology department patient nasal part medicine applying nursing device. The device comprises a nasal duct, wherein the side face of the right end of the nasal duct isprovided with side holes, the right end of an inner cavity of the nasal duct is provided with a stop part, the outer side face of the left end of the nasal duct is sleeved with a blocking sleeve, theleft end of the nasal duct is transitionally connected with the right end of an end duct, and an external diameter of the end duct is less than that of the nasal duct. The otolaryngology department patient nasal part medicine applying nursing device has the advantages that the structure is simple, the device is matchedly installed through a clamping seat and a needle cylinder, an elastic sleeve presses a syringe needle of the needle cylinder, the sealing performance is strong, the device is not easy to fall off, the stop part can control the switching of the side holes and right end opening,the side holes and the right end opening apply medicine to mucous membrane of the side wall of a nasal cavity and a deep portion of the nasal cavity respectively, the the side holes and the right endopening are switched through a slide seat, the control is convenient, the accuracy of the position of applying medicine is ensured, the waste of medicine liquid is avoided, at the same time, the treatment effect is ensured, the blocking sleeve can support an ala nasi, thereby the depth of medicine applying is controlled, the adjustment is convenient, and the device is applied to nasal part medicine applying nursing of otolaryngology departments.

The invention discloses a flushing device for an otorhinolaryngologic department. The flushing device comprises a device base, a waste liquid storage box base and an adjustable seat, wherein one sideof the top of the device base is fixedly connected with the waste liquid storage box base, the other side of the top of the device base is fixedly connected with the adjustable seat, a universal wheelis fixedly connected to the bottom of the device base, the top of the waste liquid storage box base is fixedly connected with a telescopic rod, the top of the telescopic rod is fixedly connected witha waste liquid storage box, the top of the waste liquid storage box is fixedly connected with a liquid inlet plate, and the other side of the top of the liquid inlet plate is fixedly connected with adeflector. The deflector avoids pollution of the work environment of a medical worker by a flushing liquid, a visual window improves the practicability of a device body, a sponge pad improves the comfort of the device body, a buffer pad prolongs the service life of the device, a flow-limiting valve facilitates control of the flow of a flushing medicine liquid by the medical worker, a flushing head fixing groove has a protection function on a flushing head, and the flushing device is applicable to the otorhinolaryngologic department and has wide development prospects in the future.

The invention relates to an administration device for the otolaryngology department. The administration device comprises a support, a box, an air bag, a liquid medicine bag, a slider, a pressing plateand a drive wheel and is characterized in that the support is divided into an upper cavity and a lower cavity; the box is placed in the lower cavity of the support, the drive wheel is arranged in thebox, and the slider is slidably connected into the box and abutted against the edge of the drive wheel; one end of the slider is connected with the pressing plate through a bolt, a first spring is arranged between the pressing plate and the support, and the air bag and the liquid medicine bag are respectively arranged on two sides of the pressing plate and contact with the edges of the pressing plate; the air bag is communicated with the liquid medicine bag, and the connecting pipeline of the air bag and the liquid medicine bag is provided with a one-way valve; a heating device wraps the output pipeline of the liquid medicine bag. The administration device has the advantages that the eccentric drive wheel drives the slider to slide vertically in the box to allow the pressing plate to squeeze the air bag and the liquid medicine bag, the liquid medicine bag is inflated through the air bag to allow liquid medicine in the liquid medicine bag to be sufficiently used, the liquid medicine isatomized to act on an affected part through the heating device during spraying, the liquid medicine is suitable for human body temperature, and user friendliness is achieved.

The invention relates to the technical field of medical equipment, and discloses a manually bendable foreign-object taking out device for otolaryngology. The device includes a shell and a non-circulargear, a buffer layer is fixedly connected to the exterior of the shell, and a movable handle is fixedly connected to the right side of the shell; calipers are fixedly connected to the interior of theshell, a rotating shaft is fixedly connected to the right side of the calipers, and a spring piece is fixedly connected to the inner side of the calipers; a slide rail is fixedly connected to the interior of the shell, and a supporting rod is fixedly connected to the exterior of the right side of the slide rail. Under the interaction among the non-circular gear, elastic plates, a rotating rod andgears, a user only needs to rotate the gears outside the shell to complete rotation of the non-circular gear, through meshing relationship of gear teeth of the outer side of the non-circular gear with gear teeth of inner sides of the elastic plates, the bending effect of the clamping and taking device can be completed to cope with the presence of foreign objects in the bending part of ears, nosesand throats, so that the adaptability of the device is greatly improved, and the complex process of clamping the foreign objects by multiple tools is simplified.

The invention discloses a medical hearing aid suitable for the otolaryngology department, the medical hearing aid comprises a loudspeaker part, a connecting device and a machine body part, the loudspeaker part comprises a loudspeaker main body, the machine body part comprises a machine body shell and a functional assembly, and the medical hearing aid further comprises an air bag body, a length adjusting assembly and an air pumping assembly; a bag body bulge and a bag body one-way valve are positioned on the air bag body; the air bag body comprises a first air bag body and a second air bag body, the first air bag body covers the loudspeaker main body, and the second air bag body covers the machine body part; the connecting device comprises a connecting hose which is communicated with the first air bag body and the second air bag body; the length adjusting assembly is used for adjusting the distance between the first air bag body and the second air bag body; and the air pumping assembly is used for inflating the air bag body. The technical effects that the blocking effect and feedback howling of the full-ear-canal hearing aid are relieved, the loudspeaker of the hearing aid can be placed in the deep ear canal, the hearing aid is in soft contact with the ear canal, the cost of the hearing aid is low, the universality is high, and the fitting process is simple and convenient are achieved.