118 results about "Ears nose throat" patented technology

Devices, systems and methods for performing image guided interventional and surgical procedures, including various procedures to treat sinusitis and other disorders of the paranasal sinuses, ears, nose or throat.

Devices, systems and methods for performing image guided interventional and surgical procedures, including various procedures to treat sinusitis and other disorders of the paranasal sinuses, ears, nose or throat.

Devices, systems and methods useable for dilating the ostia of paranasal sinuses and / or other passageways within the ear, nose or throat. A dilation catheter device and system is constructed in a manner that facilitates ease of use by the operator and, in at least some cases, allows the dilation procedure to be performed by a single operator. Additionally, the dilation catheter device and system may be useable in conjunction with an endoscope and / or a fluoroscope to provide for easy manipulation and positioning of the devices and real time visualization of the entire procedure or selected portions thereof. In some embodiments, an optional handle may be used to facilitate grasping or supporting a device of the present invention as well as another device (e.g., an endoscope) with a single hand.

The invention discloses a handheld medicine spraying device for the ear-nose-throat department. The handheld medicine spraying device for the ear-nose-throat department comprises a liquid storage cylinder and a bottle body, wherein a minitype annular heater is arranged at the bottom of the inner side of the bottle body, an air bag is embedded in the position, corresponding to a corrugated groove, of the middle of the right side of the bottle body, a pressurizing pipe is arranged at the top end of the air bag in a communicated mode, a sealing cover is connected to the bottle mouth of the bottle body in a sealing mode through threads, a liquid guiding pipe is vertically arranged in the middle of the sealing cover, the liquid storage cylinder is fixed to the top end of the liquid guiding pipe in a communicated mode and is located at the upper side of the sealing cover, a medicine spraying pipe is horizontally arranged in the middle of the right end of the liquid storage cylinder in a communicated mode, and a spray head is arranged at the right end of the medicine spraying pipe. The handheld medicine spraying device for the ear-nose-throat department is stable in structure, easy to operate, high in adaptability and capable of reducing the workload of doctors and improving medicine spraying efficiency.

The invention discloses an ear-nose-throat sprayer. The ear-nose-throat sprayer comprises an accommodating box, wherein a group of connecting holes is formed in the outer surface of the accommodating box, a hollow pipe is installed on the upper surface of the outer side of the accommodating box, a first T-joint conversion valve and a first pressure pump are installed on the upper surface in the hollow pipe, and a rack is installed on the lower surface in the accommodating box; a liquid medicine bottle, a cleaning bottle and a waste liquid collecting bottle are arranged on the rack, a liquid medicine sealing cover is installed on the liquid medicine bottle, a liquid medicine pipe and a first liquid inlet pipe are installed on the liquid medicine sealing cover, and a cleaning liquid sealing cover is installed on the cleaning bottle; a cleaning pipe and a second liquid inlet pipe are installed on the cleaning liquid sealing cover, a waste liquid sealing cover is installed on the waste liquid collecting bottle, a waste liquid collecting pipe is installed on the waste liquid sealing cover, and one end of the first T-joint conversion valve is communicated with the liquid medicine pipe and the cleaning pipe through drainage pipes respectively. The ear-nose-throat sprayer has the advantages of being simple in structure and high in practicality.

The invention discloses a clinical examination device for the ear-nose-throat department. The clinical examination device comprises a base plate, wherein an annular plate is fixed to the left side face of the base plate, a hinge plate is hinged to the left side part of the annular plate, the upper end of the hinge plate is hinged to the middle of the lower surface of the support plate, and illuminating lamps are mounted on the lower surface of the support plate. The clinical examination device for the ear-nose-throat department provided by the invention is simple in structure and convenient touse, the annular plate is used for supporting the lower jawbone, side plates and stop plates are used for positioning the oral cavity, the support plate is used for supporting the upper jawbone, dueto the support of the annular plate and the support plate, the effective interval between the upper jawbone and the lower jawbone is guaranteed, so that shaking is seldom caused, the observation of medical staff is then facilitated, the illuminating lamps realize light supplementation for the oral cavity, so that the luminance of the visual field is improved, a lens is matched for carrying out amplification observation, so that the definition of the observed part is guaranteed, the lens can be adjusted in various positions and angles, the integral operation is convenient, the examination efficiency is high, and the work difficulty of the medical staff is alleviated.

The invention discloses an ear-nose-throat department applicator. A medicine storage bottle is arranged at the bottom of the handle; a front duct is arranged at the front end of the handle; a atomizing spray nozzle is arranged at the front of the front duct; lighting lamps are arranged around the front duct; a medicine liquor absorber is arranged inside the handle, one end of the medicine liquor absorber is connected with a medicine liquor absorbing pipe, and the other end of the medicine liquor absorber is connected with the front duct; the medicine liquor absorbing pipe is arranged inside the medicine storage bottle; a heavy punch is arranged at the bottom of the medicine liquor absorbing pipe; a heating device is arranged at the bottom of the medicine storage bottle; a battery is arranged on the lower portion of the heating device. The ear-nose-throat department applicator avoids medicine applying failure when the applicator is inverted or a patient adjusts the posture. Due to the fact that the ear-nose-throat department applicator comprises the lighting lamp, light source can be introduced to the front end through the front duct to the peripheral area of a part to be medicine-applied to facilitate medicine application operations of medical personnel. The ear-nose-throat department applicator also comprises the heating device, which can heat medicine liquor to avoid overcooling of the medicine liquor and further avoid discomfort of the patient due to stimulation to the part of the patient.

The invention discloses a rapid cleaning and disinfecting device for an ear-nose-throat examination and treatment unit. The rapid cleaning and disinfecting device comprises a disinfectant holding bottle, an ultraviolet germicidal lamp, a support groove for spray, blow and suction guns used for ear-nose-throat treatment, a waste liquid collecting bottle, a support, trays and a clean water holding bottle. The rapid cleaning and disinfecting device is simple in structure and convenient to use; the support groove for spray, blow and suction guns used for ear-nose-throat treatment in a disinfection cabinet can be used for placing and fixation of spray, blow and suction guns for ear-nose-throat treatment; the ultraviolet germicidal lamp is arranged and can emit ultraviolet rays to realize comprehensive sterilization of the surfaces of the spray, blow and suction guns for ear-nose-throat treatment; the disinfectant holding bottle can eject a high-pressure aerial-fog-like disinfectant via a disinfectant nozzle so as to realize rapid disinfection of the surfaces of the spray, blow and suction guns for ear-nose-throat treatment; the clean water holding bottle can eject high-pressure water mist via a clean water nozzle so as to realize rapid cleaning of pollutants on the surfaces of the spray, blow and suction guns for ear-nose-throat treatment; the waste liquid collecting bottle is arranged to recover waste liquid; and the height of the trays can be adjusted as needed, so the rapid cleaning and disinfecting device is more convenient to use.

The invention discloses an ear-nose-throat department flusher which comprises a base.A lifting column is fixedly connected to the middle of the base.The upper end of the lifting column is fixedly connected with a seat.The two sides of the seat are provided with handrails.A scram button is arranged on the upper surface of the handrail on the right side.A leg support is additionally arranged at the lower end of the seat.A pedal is arranged on the right side of the base.A stand column is fixedly arranged on the left side of the base.An annular arm is arranged in the middle of the stand column.A control console is additionally arranged at the end of the annular arm.A cantilever is additionally arranged at the upper end of the stand column.A light supplementary lamp is additionally arranged at the end of the cantilever.A display panel is arranged on the inclined face of the control console.A clamping base is arranged at the bottom of the vertical face of the control console.A sterilization lamp is arranged above the clamping base and fixedly connected with the control console.The device has the good comfort level, the mental stress of a patient is lowered, and meanwhile a doctor can conveniently operate.

The invention discloses a head position adjusting and fixing device for ear-nose-throat operations. The device comprises a supporting bottom plate; a supporting table is fixedly arranged on the top ofthe supporting bottom plate; a lower body lying plate is fixedly arranged on the top of the supporting table; a backrest lying plate is rotatably hinged to the right side of the lower body lying plate; a pillow seat is arranged at one end, far away from the lower body lying plate, of the backrest through an overturning structure; and a head fixing mechanism for fixing a head is arranged on the pillow seat. According to the invention, a good positioning and fixing effect can be achieved on the head of the patient, and fixation is firm, so that the situation that the head of the patient swingsleft and right at will is avoided, and smooth operation of the ear-nose-throat operations is facilitated. In addition, whole left and right turning adjustment can be carried out on the head of the patient according to actual requirements in the operation, so that a doctor can carry out ear-nose-throat operations at a better angle. The backrest angle is convenient to adjust, and operation is very simple, so that the head position adjusting and fixing device is convenient for people to adjust and use.

The invention relates to a medicine atomization device for ear-nose-throat nursing. A baffle is arranged at the upper end of a metering bottle, a guide base is fixed to the lower end of a medicine storage tank, and the baffle is slidingly connected with the guide base; a medicine outlet is formed in the bottom of the medicine storage tank, wherein the guide base runs through the medicine outlet, an inlet is formed in the top of the metering bottle, wherein the baffle runs through the inlet, and the metering bottle is slidingly connected with the guide base, so that the medicine outlet can be communicated with the inlet, and the baffle can seal the medicine outlet; the lower end of the metering bottle is rotatably connected with a metering door for sealing the outlet through a rotation shaft, and the rotation shaft is provided with a gear; a rack which is parallel to the sliding direction of the baffle and can be meshed with the gear is arranged in a shell, a sealing door for sealing anopening in a medicine mixing bottle is rotatably connected to the medicine mixing bottle, and the medicine mixing bottle is sealed when the sealing door is not subjected to downward application force. Medicine liquid can be used immediately after preparation, waste of the prepared medicine liquid is avoided, and the situation is avoided that the time delay caused by medicine liquid preparation influences the treatment effect for a patient; through gradual addition for the metering bottle, quantitative addition and proportioning are achieved, and the proportioning precision of the medicine liquid is improved.

The invention relates to an ear-nose-throat flushing device. The ear-nose-throat flushing device comprises a treatment chair, a neck cushion, a water receiving device, and a water receiving bag. The treatment chair comprises a seat plate, support legs, and a backrest. The lower surface of the neck cushion is provided with a connecting base. The connecting base is assembled on the upper end of a lifting rod through a damping hinging shaft. One side edge, adjacent to the neck cushion, of the water receiving device is provided with an overlapping edge. The outer surface of the overlapping edge isprovided with a bonding layer. The overlapping edge is adhered to the neck cushion. One side of the treatment chair is provided with a stand rod. The top of the stand rod is provided with a hanging rod. The water receiving bag comprises a bag body, and water insulating belts. One opening side of the bag body is symmetrically provided with two water insulating belts. The ear-nose-throat flushing device is capable of conveniently flushing and sterilizing a nasal cavity, an ear canal and an eye of a patient, enabling the neck cushion to be ascended and descended according to the need, guaranteeing the comfort of the patient in a flushing process, and while flushing the ear canal and the eye, through the water receiving bag, directly discharging flushing liquid into a water collector, avoiding contaminating a face part of the patient, and preventing infectious or corrosive liquid from causing the secondary pollution to the patient.

The invention provides an ear-nose-throat clinical minimally invasive surgery system, and mainly relates to the field of medical equipment. The ear-nose-throat clinical minimally invasive surgery system comprises a platform, a rotary table is rotatably connected to the platform, a hydraulic lifting device and a hydraulic lifting rod are arranged on the rotary table, a sitting plate is arranged onthe hydraulic lifting device, a lying plate is hinged to one end of the sitting plate, a headrest is installed on the upper portion of the lying plate, a controller is arranged on one side of the sitting plate, a positioning rod is arranged on the top of the lying plate, a camera device is arranged on the positioning rod, a head fixing device is slidably connected to the positioning rod, a displayscreen is arranged on one side of the upper portion of the lying plate, and a push rod is arranged on one side of the platform. The ear-nose-throat clinical minimally invasive surgery system has theadvantages that a doctor can be assisted in observation during surgery through the camera device, the head and the oral cavity of a patient can be fixed through the head fixing device, the height andangle of an arm supporting plate can be adjusted in a large range, the fatigue degree of the doctor can be reduced, and the accuracy and safety of the surgery are improved.

The invention relates to the technical field of medical instruments, in particular to a portable ear-nose-throat administrating device not prone to being blocked. The portable ear-nose-throat administrating device not prone to being blocked comprises an administrating device body, the administrating device body comprises a medicine bag tank, the middle of the interior of the medicine bag tank is provided with a partition plate, and the partition plate divides the medicine bag tank into a left medicine bag cavity tank and a right medicine bag cavity tank; the upper surface of the left medicine bag cavity tank and the upper surface of the medicine bag cavity tank are correspondingly provided with a first pressure generator and a second pressure generator; the upper portion of the left side face of the medicine bag tank is provided with a connecting tube, the left side face of the connecting tube is provided with a liquid spraying tube, the left side end of the liquid spraying tube is provided with a sprayer, and multiple micro spraying holes are formed in the sprayer; the two sides of the connecting tube are connected with a through tube A and a through tube B, and the through tube A and the through tube B are connected with the first pressure generator and the second pressure generator respectively. By adopting the double medicine bag design and arranging a reverse blowing device on the spraying device, the portable ear-nose-throat administrating device not prone to being blocked has the advantages of being simple in structure, convenient to operate, not prone to being blocked and convenient to use for a user and the like.

The invention relates to an Ear-nose-throat (ENT) microscopic operation auxiliary device comprising a support; the support is provided with a guide slot; a slide block is arranged in the guide slot, and provided with a fixed turn button and a support rod; the support rod is provided with a rotary pole; the rotary pole is provided with a support plate having a sponge pad; the support rod is provided with a fixed bolt; the backside of the support is provided with a claw having a fixed port. The (ENT) microscopic operation auxiliary device is reasonable in structure design, simple in operation, convenient in usage, timesaving and laborsaving, and a wrist holder can be adjusted and rotated according to needs, thus effectively improving work efficiency of medical personnel, and reducing labor intensity of medical personnel.

The invention provides a portable multifunctional ear-nose-throat inspectoscope. The ear-nose-throat inspectoscope comprises an extension rod, a connecting pipe, hexagonal socket bolts, a hollow pipe,a nasal part check mat structure, a laryngeal injector, a fixing pipe, a metal flexible pipe, an oral cavity massaging ball structure, fastening bolts, a drawstring, a fixing piece, a rubber plug, aback cover storage pipe, a storage bag structure, an aural region check rod structure and a fixing rubber sleeve, wherein the left end of the extension rod is tightly inserted in the right portion ofthe inner side of the connecting pipe through the hexagonal socket bolts, and the right end of the hollow pipe is tightly inserted in the left end of the inner side through the hexagonal socket bolts.The portable multifunctional ear-nose-throat inspectoscope is provided with a storage bag body and a protective bag convenient to carry, and simultaneously provided with a semi-spherical rubber blockwith the protective function, further has the function of medicine injection, and is provided with an aural region detection rod for checking the aural region, a main control rod, a rubber plug for checking the nasal part, a connecting screw rod, an lengthening rod and a nasal part supporting rod.

The invention relates to a portable ear-nose-throat endoscope. According to an embodiment of the invention, the endoscope comprises a body, a lens component, a probe component and a light source component and is characterized in that the body comprises a display part and a handle part connected to the display part; the first end of the lens component is detachably connected to the back of the display part; the probe component is detachably connected to the second end of the lens component; the light source component comprises a light-emitting device and a power line for supplying power for thelight-emitting device, the power line is connected to the body to receive power, and the light-emitting device is connected to the probe component to provide light for the probe component. The endoscope has the advantages that the endoscope is simple in structure and convenient to operate, and components such as the lens and the probe can be replaced conveniently to meet the needs of different application occasions; in addition, by the external light source, the radiating feature of the endoscope is improved; therefore, the endoscope is especially applicable to ear-nose-throat examination andother fields.

The invention discloses an adjustable ear-nose-throat department clinical medicine spraying device with a heating function. The adjustable ear-nose-throat department clinical medicine spraying device comprises a heating structure, a spraying structure, an adjusting structure and a suction type structure. The spraying structure is connected to the heating structure through a pipeline, the adjusting structure is movably arranged on the spraying structure, and the suction type structure is detachably arranged on the heating structure and can be connected with the spraying structure. The invention relates to the technical field of ear-nose-throat medicine spraying instruments, in particular to an ear-nose-throat medicine spraying device, rapid mixing and heating are carried out, the situation that the medicine is too cold to stimulate a patient is avoided, adjustment and use can be carried out through the spraying structure, and atomized mist can be stored through a suction type structure and supplied to the patient to be directly inhaled and used, the design is ingenious in overall structure and diversified in use mode conversion, the patient can carry out different conversion, adjustment and use according to different conditions, and overall operation is simple, convenient and fast.

The invention discloses a safety dosing device for ear-nose-throat nursing. The device comprises an injection cylinder, a medicine collecting tank, a nozzle and a medicine storage box, a one-way valveis mounted in the center of the top end of the medicine collecting tank; a hose is mounted at the bottom end of the one-way valve; the lower end of the outer wall of the hose is sleeved with a fixingring connected with the medicine collecting tank; an injection cylinder is vertically installed at the top end of the medicine collecting tank, a circulation pipe is horizontally installed at the bottom end of one side in the injection cylinder, the medicine storage box is installed at the bottom end of the side, close to the circulation pipe, of the injection cylinder, a hard pipe is horizontally installed at the bottom end of the side, away from the injection cylinder, of the medicine storage box, and a spray head is installed at the end, away from the injection cylinder. A lamp strip is turned on for illumination, the gripping force on a lower supporting plate and an upper supporting plate is slowly released, so that a dosing part is slowly opened, when the spray head reaches a dosingpoint, a pressing plate is pressed downwards to drive an extrusion plate to descend through a pressing rod, liquid medicine is sprayed to the dosing point through the hard pipe and the spray head in sequence, and therefore accurate dosing is completed by one person.

The invention relates to the technical field of medical nursing instruments, in particular to a medicine spraying device for ear-nose-throat clinical nursing. The medicine spraying device comprises agrip, a base, an outer barrel, a spherical sleeve and a medicine discharging pipe, the base is provided with a clamping groove matched with the grip, an air pump is fixedly connected to the upper portion inside the grip, an air exhaust pipe is fixedly connected to one end of an air exhaust opening of the air pump, a spherical block is fixedly connected to the lower end face of the outer barrel through a connecting rod, a cavity is formed in the lower portion of the spherical block, the spherical sleeve sleeves the exterior of the spherical block, the lower portion of the spherical sleeve is inthreaded connection with a medicine barrel through a connecting barrel, a sliding barrel is inserted into the left end of the outer barrel, and the left end of a third corrugated pipe is fixedly connected with an atomizing spray nozzle. The medicine spraying device is reasonable in structural design, when a doctor needs to appropriately adjust a medicine spraying angle according to actual conditions, under the effect of gravity of a clump weight, the medicine barrel is always kept vertical to guarantee that medicinal liquid can be always sucked and be sprayed once a button is pressed, medicine spraying is stopped once the button is released, and the medicine spraying device is quite convenient.

The invention discloses an ear-nose-throat endoscope, which comprises a first intubation joint; one side of the first intubation joint is fixedly connected with an endoscope tube; limiting grooves are formed in the circumferential outer walls of the front side and the rear side of the endoscope tube; a protection mechanism is installed at the end, away from the first intubation joint, of the endoscope tube; a second magnet ring sleeves and is fixedly connected to the circumferential outer wall of one end, close to the first intubation joint, of the endoscope tube; a first connecting mechanism is mounted on the other side of the first intubation joint; a second intubation joint is inserted into the other side of the first intubation joint; and a mounting ring sleeves and is fixedly connected to the second intubation joint. The ear-nose-throat endoscope disclosed by the invention has the advantages that: the protection mechanism is installed at the end, away from the first intubation joint, of the endoscope tube; when the ear-nose-throat endoscope disclosed by the invention is not used, a protection sleeve of the protection mechanism can be clamped at the end, away from the first intubation joint, of the endoscope tube; parts such as an endoscope and a light source installed in the endoscope tube are sealed; and the parts such as the endoscope and the light source arranged in the endoscope tube can be prevented from being damaged by impact of external force.

The invention discloses a nursing auxiliary device with adjusting and protecting functions for the ear-nose-throat surgery department, and relates to the technical field of medical instruments, the nursing auxiliary device comprises a workbench, a transverse groove is formed in the left side of the workbench, a vertical plate is slidably arranged in the transverse groove, and sliding blocks are fixedly arranged on the front side and the rear side of the middle of the vertical plate. According to the nursing auxiliary device with the adjusting and protecting functions for the ear-nose-throat surgery department, through cooperation of a head supporting arc plate, a head placing arc plate, a screw rod and a nut, a head placing plate can slide in the head supporting arc plate and can be adjusted to a higher setting at the left end or a higher setting at the right end, the head of a patient can be placed on the head placing plate, so that the head of the patient can generate different elevation angles, and the head can be adjusted at will conveniently according to inspection and nursing requirements, which makes the inspection more convenient and makes the medical staff inspect the ears, the nose and the throat more conveniently.

The invention belongs to the technical field of medical treatment, and discloses a system and a method for ear-nose-throat examination image screening control, and an application. The control system comprises: a camera shooting module, a lighting module, a main control module, an image processing module, a tinnitus diagnosis module, a nasal cavity diagnosis module, a throat diagnosis module, and adisplay module. The method include: collecting noise images of examination position images of an ear, a nasal cavity, and a throat by using a basic model of a fully differential reconstruction algorithm based on a non-local mean regularization item through the camera shooting module; through the image processing module, processing the images collected by the camera shooting module; using a pure tone threshold detection method to detect pure tone hearing thresholds of both ears through the tinnitus diagnosis module. The system and the method greatly improve reliability of examined image and are beneficial to a doctor for accurate diagnosis. At the same time, the tinnitus diagnosis module greatly shortens matching time of tinnitus frequency, increases fault tolerance capability, and solvesa problem in the prior art that tinnitus frequency is possible to be leaked in detection, and improves diagnosis effect.

The invention discloses a method for designing an ear-nose-throat electronic direct view operation instrument. The method is characterized by comprising the following steps that (1) a camera mechanism wholly of a linear shape and a data line connected with the camera mechanism are designed and the camera mechanism is arranged at the front end of the data line and used for collecting images in the processes of ear-nose-throat outpatient service inspection or biopsy sampling or ear-nose-throat operations; (2) a locating mechanism is arranged on a traditional ear-nose-throat operation instrument and used for locating the camera mechanism on the ear-nose-throat operation instrument; (3) an image workstation is designed, connected with the camera mechanism through the data line, used for receiving the images from the camera mechanism and displaying the images in real time so that ear-nose-throat outpatient service inspection or biopsy sampling or ear-nose-throat operations can be conducted under the electronic direct view condition. The invention further discloses the ear-nose-throat electronic direct view operation instrument designed according to the method.

The invention discloses a BPPV diagnosis and reset training teaching device. The device comprises a fixing cap worn on a head, a vestibular model and three pairs of semicircular canal models are detachably arranged on the two sides, corresponding to the ears, of the fixing cap. The three pairs of semi-regular pipe models are arc-shaped pipelines. A cavity is formed in the vestibular model; the cavity is communicated with the three pairs of semicircular canal models. Each of three pairs of semicircular canal models comprise an upper semicircular canal, a rear semicircular canal and a horizontalsemicircular canal; touch chips are arranged on the inner side walls of the upper semicircular canal, the rear semicircular canal and the horizontal semicircular canal and in the vestibular model, the touch chips are connected with one another and are connected with a computer terminal through transmission lines in the vestibular model, and otolith steel balls for simulating otolith are arrangedin the three pairs of semicircular canal models. According to the invention, otolith movement and reduction techniques are simulated in the semicircular canals, so that doctors in the ear-nose-throatdepartment and the neurology department can quickly understand and quickly and skillfully master the diagnosis and reduction methods to perform timely diagnosis and effective reduction on a patient; the disease course is shortened obviously and the pain of the patient is alleviated.

The invention discloses a portable ear-nose-throat nursing medicine atomization treatment device. The portable ear-nose-throat nursing medicine atomization treatment device comprises a medicine treatment shell and an atomization mask, wherein a medicine stirring inner shell and an atomizer are installed in the medicine treatment shell; a motor is fixedly installed on the top face of the medicine treatment shell; the output end of the motor rotationally penetrates through the medicine treatment shell and the medicine stirring inner shell to be fixedly connected with a rotating rod; the outer wall of the rotating rod is fixedly connected with a plurality of stirring rods in the same direction; and a filtering mechanism is arranged in the medicine stirring inner shell and used for filtering substances precipitated in medicine liquid. The required temperature of a heating plate is set through a controller; the medicine liquid is stirred in a heating process, so that the stirring effect isbetter; the medicine liquid is prepared when used; the medicine property of the medicine liquid is relatively good; the processing steps are reduced, and the efficiency is improved, so that the requirements of different patients and different seasons are met, and the comfort degree of the patients is increased; and filtered dregs are very convenient to clean.

Devices and methods for treating conditions such as rhinitis are disclosed herein where a distal end of a probe shaft is introduced through the nasal cavity where the distal end has an end effector with a first configuration having a low-profile which is shaped to manipulate tissue within the nasal cavity. The distal end may be positioned into proximity of a nasal tissue region having at least one nasal nerve. Once suitably positioned, the distal end may be reconfigured from the first configuration to a second configuration which is shaped to contact and follow the nasal tissue region and the at least one nasal nerve may then be ablated via the distal end. Ablation may be performed using various mechanisms, such as cryotherapy, and optionally under direct visualization.

The invention discloses a portable medicine sprayer for ear-nose-throat nursing, which comprises a protective shell; a protective cover is movably mounted at the upper end of the protective shell through a hinge; a pull groove is formed in the upper end of the protective cover; an annular ultraviolet sterilization lamp is fixedly mounted on the inner wall of the protective cover; a plurality of fixing bases are fixedly mounted on the upper inner wall of the protective cover; a medicine spraying hose is detachably mounted in the protective cover through a fixing seat; a medicine tank is slidably mounted in the protective shell; buffering mechanisms are fixedly mounted on the left side and the right side of the lower inner wall of the protective shell; the upper ends of the two buffering mechanisms are fixedly mounted at the upper end of the medicine tank; a stirring mechanism is connected to the lower end of the medicine tank in a penetrating mode; the upper portion of the stirring mechanism is located in the medicine tank; and an anti-settling stirring blade is arranged in the medicine tank. According to the portable medicine sprayer for ear-nose-throat nursing disclosed by the invention, solution mixing is uniform and efficient; the mixing time is short; a solvent is not prone to precipitation; the medicine effect is obvious; the medicine spraying hose is convenient to store and carry; the disinfection function is achieved; safety and reliability are achieved; observation is convenient; stability is high; and application and popularization can be achieved.

The invention belongs to the technical field of endoscopes, and particularly relates to a portable ear-nose-throat endoscope. The portable ear-nose-throat endoscope comprises a box body, a coarse adjustment component, a fixing rod, a main rod and a detachable component, wherein the coarse adjustment component is connected with the box body; one side of the coarse adjustment component is further connected with a fine adjustment component; the fixing rod is connected with the fine adjustment component; a connecting piece is further arranged on one side of the fixing rod; the main rod is arranged on one side of the connecting piece; an adjusting component is further arranged on one side of the main rod; and the detachable component is connected with the adjusting component. By arrangement of the adjusting component, the device can conduct depth adjustment on an endoscope lens again; by arrangement of the detachable component and the connecting piece, the device can be easily detached, and therefore the device can be more easily carried; and in the embodiment, all components are combined, so that while the portable capacity of the device is guaranteed, the entering depth of the endoscope lens can be adjusted in various modes, and the operation difficulty is greatly reduced.

The invention discloses an energy-saving flusher used for the ear-nose-throat department. The energy-saving flusher comprises a flushing liquid box, a circulation hole, a main body device, a base, a display device, operation buttons, grooves, a non-slip gasket, a flushing grip, a flushing switch, a flushing pipe, a water line, a sealing ring, a water tank cover and a lifting handle; the main bodydevice comprises a sealing mechanism, a transmission mechanism, a cam mechanism, a motor, a device shell, a drainage pipe, a booster impeller, a liquid storage tank, a stirring mechanism and an incoming-liquid pipe; according to the energy-saving flusher used for the ear-nose-throat department, the main body device is provided with the sealing mechanism, the transmission mechanism, the cam mechanism, the booster impeller and the stirring mechanism, thereby solving the problems of poor operating box of the traditional hand-pinched flushing air bag and air bubbles in the flushing solution; the device is easy to operate, and capable of reducing the workload of medical staff at the same time, making the device with quick overall use and convenient flushing.