92 results about "Otology" patented technology

The invention relates to a medicine applying device, in particular to an otology medicine applying device, and aims to provide an otology medicine applying device which is rapid, simple to operate and ideal in medicine applying environment. The medicine applying device comprises a bottom plate and the like, a supporting plate is arranged in the middle of the top of the bottom plate, the bottom of the supporting plate is hinged to the bottom plate, a lifting device for lifting the supporting plate is arranged on the right side of the supporting plate and arranged at the top of the bottom plate, a pedal is arranged on the lower left side of the supporting plate, and baffle plates are symmetrically arranged in the front and the rear of the left side of the supporting plate and positioned above the pedal. The otology drug feeding device is rapid, simple to operate and ideal in drug feeding environment. According to the drug feeding device, the lifting device is firstly adjusted, a telescopic mechanism is adjusted, and otology medicine applying operation is performed when two mechanisms are adjusted to suitable positions.

The invention relates to a medicine powder grinding device, in particular relates to a medical medicine powder grinding device for otology, and aims at realizing uniform grinding. The device comprisesa bottom plate, supporting legs, a first support, a second support, a first supporting plate, a second supporting plate, a third supporting plate, an L-shaped supporting rod, a motor, a turntable, aroller, a first guide rod, etc., wherein the supporting legs are connected to the front, the back, the left and the right of the bottom part of the bottom plate; the first support is fixedly connectedto the upper left side of the bottom plate; the second support is fixedly connected to the upper right side of the bottom plate. The device is capable of grinding medicine in a mechanical manner, instead of manual manner. The device is fast to grind; the grinded medicine powder is fine; the medicine can be fully grinded; the medicine can be effectively utilized. The device also has the characteristics of being convenient to use, safe to use, simple to operate, and low in manufacturing cost.

The invention relates to a medicine sprayer, in particular to a medicine powder mixing type medicine sprayer for otology. According to the medicine powder mixing type medicine sprayer for the otology,medicine powder can be mixed, operation is easy and convenient, and the medicine powder is uniformly sprayed into ears. According to the technical implementing scheme, the medicine powder mixing typemedicine sprayer for the otology comprises a shell, transverse rods, a compression cylinder, a piston, a first guiding sleeve, a movable rod and the like; and a nozzle is fixedly connected to the upper part of the left side of the shell to communicate with the upper part of the left side of the shell, the transverse rods are symmetrically and fixedly connected to the middles of the left side andthe right side in the shell correspondingly, and the compression cylinder is fixedly connected with the inner ends of the transverse rods on the left side and the right side. According to the medicinepowder mixing type medicine sprayer for the otology, the needed medicine powder is poured into a hopper to fall into a box body, thus a medical worker can stretch a spray pipe into the ears of a patient, by pushing a fixing plate, the medicine powder can be uniformly sprayed into the ears of the patient, and the medicine powder does not need to be poured into the ears of the patient by the medicine worker; and through a mixing device, the medicine powder can be mixed and then sprayed into the ears of the patient, manual mixing is not needed, and thus the time and labor are saved.

The invention relates to equipment used for otology, and particularly relates to otology traditional Chinese medicine dispensing equipment. The technical problem to be solved in the invention is to provide the otology traditional Chinese medicine dispensing equipment which is convenient for operation, has good using effects, and can quantitatively smash traditional Chinese medicines. In order to solve the above technical problem, the invention provides the otology traditional Chinese medicine dispensing equipment, and the equipment comprises a box body, a positioning frame and the like; and the positioning frame is arranged at the top of the box body, the middle part of the left side wall of the interior of the positioning frame is provided with a first inclined plate, the right side wallof the interior of the positioning frame is provided with a second inclined plate, a smashing mechanism is installed on the positioning frame, a second through hole is arranged at the connection position of the positioning frame and the box body, the top of the interior of the box body is obliquely provided with a guiding plate, and the guiding plate is located at the left side of the second through hole. According to the invention, through mutual cooperation of the smashing mechanism and a stirring mechanism, the traditional Chinese medicines are fully smashed and mixed, meanwhile optimization of a metering mechanism and a clamping holding mechanism is utilized, and therefore the effects that the equipment is convenient for operation and capable of quantitatively smashing the traditionalChinese medicines, and have good using effects are realized.

The invention discloses a preparation method of biodegradable medical polyurethane and chitosan composite hemostatic sponge. The preparation method comprises the following steps: uniformly mixing chitosan and a double-terminal isocyanato-prepolymer, so that a thick solution is obtained from reaction, and refining and drying so as to obtain a polyurethane and chitosan composite material; and then, dissolving the polyurethane and chitosan composite material in an organic solvent, and freeze-drying so as to obtain the polyurethane and chitosan composite hemostatic sponge. The preparation method of the sponge material, which is a conventional chemical method, is simple and easy to implement. The sponge material integrates the good mechanical property of polyurethane and the excellent hemostatic performance of chitosan. The sponge material is good in biocompatibility and is biodegradable and bio-absorbable, and the degradation time of the sponge material can be controlled by regulating the content of hydrophilic polyether in the prepolymer. The product (the hemostatic sponge) is convenient to use, and is especially suitable for hemostasis of organism narrow cavities (otology, rhinology and dentistry).

The invention relates to the technical field of medical apparatuses, and particularly relates to a medical otology cleaning device. The medical otology cleaning device comprises an outer shell body; the outer shell body is composed of a middle cylinder, a shell mouth at one end of the middle cylinder and a rear end at the other end of the middle cylinder; one end of the shell mouth is provided with a strutting mechanism, and the inner part of the middle cylinder is provided with a fluid outlet component and a drying component; one end of the fluid outlet component is provided with a cleaning nozzle, and one end of the cleaning nozzle crosses through one end of the shell mouth and extends to the outer part of the shell nozzle. Through the strutting mechanism, auricle periphery can be rapidly opened before cleaning an external auditory canal, thus a doctor can clearly see the inner part of the external auditory canal and the sight is not influenced by the auricle periphery; moreover, theoperation of the strutting mechanism is simple and convenient, the limit is fastened; the auricle of the patient is not injured, and the external auditory canal of the patient is dried; after cleaning, the external auditory canal can be comprehensively dried, thus the medical otology cleaning device guarantees that no fluid stays in the inner part of the auditory meatus, prevent bacterial breeding and guarantees dry and comfortable external auditory canal.

The invention discloses an infant examination anti-moving auxiliary fixing frame for the otology department. The infant examination anti-moving auxiliary fixing frame comprises a chair seat, a chair back, four chair legs, a height adjusting mechanism, an angle adjusting mechanism, a head fixing mechanism and hand fixing mechanisms, wherein the chair seat is horizontally arranged; the chair back isfixedly installed on one side of the upper portion of the chair seat, and an arc-shaped groove is formed in the middle of the upper portion of the chair back; the four chair legs are all fixedly installed at the bottom of the chair seat and symmetrically arranged; the height adjusting mechanism is fixedly installed on the chair back; the angle adjusting mechanism is located in the arc-shaped groove and fixedly connected with the height adjusting mechanism; and the head fixing mechanism is fixedly connected with the angle adjusting mechanism. The infant examination anti-moving auxiliary fixingframe is relatively high in practicability, suitable for fixing infants with different heights and head sizes, capable of meeting the use requirement that the heads of the infants need to be inclinedby a certain angle when doctors inspect the ear canals of the infants, relatively high in comfort and capable of effectively protecting the infants from being hurt.

The invention discloses an ear canal inflammation medicine feeder for otology and laryngology. According to the medicine feeder, two sides of an inflammation position are sealed, air is blown into a local ear canal, and fed medicines are uniformly diffused. The medicine feeder is characterized in that a sealing and retaining ring is arranged at on end of a hollow silica gel sealing head, the other end of the silica gel sealing head is of a hemisphere structure, a circular groove is formed in the outer side wall of the silica gel sealing head and positioned at one end of the sealing and retaining ring, the circular groove is a trapezoid groove, a plurality of speed reduction strips are arranged in the circular groove in an equal angle manner and hung at a half position of the depth of the circular groove and extend along an axis of the silica gel sealing head, a plurality of jet holes are peripherally and equidistantly formed in the circular groove, communicated with the inside of the silica gel sealing head and in one-to-one correspondence to the speed reduction strips, the widths of openings of the jet holes are radially and gradually increased, a plurality of fixed rings are equidistantly arranged on the inner wall of the silica gel sealing head, and a plurality of grooves are formed in the inner wall of the silica gel sealing head.

The invention relates to grinding equipment, in particular to grinding equipment for otology medicine. The grinding equipment for the otology medicine is high in medicine grinding efficiency, low in medicine loss and low in cost. The grinding equipment for the otology medicine comprises a bottom plate, a left support, a right support, a transverse plate, a crushing mechanism, a grinding mechanism,a smashing box and the like, wherein the left support and the right support are arranged on the left side and the right side of the bottom plate correspondingly; the transverse plate is connected tothe top of the left support; the crushing mechanism is arranged on the transverse plate; a sliding rail is arranged on the top of the right support; a sliding block is arranged on the sliding rail; adischarging box is connected to the sliding block; a discharging pipe is connected to the bottom of the discharging box; and a crushing part of the crushing mechanism is located in the discharging pipe. According to the grinding equipment for the otology medicine, the medicine can be ground though the crushing mechanism and a smashing mechanism, and the effects that the medicine grinding efficiency is high, the medicine loss is low and cost is low are achieved.

The invention discloses a nursing hospital bed for the medical otology. The nursing hospital bed comprises a nursing bed body. A backrest adjusting mechanism, a supporting mechanism and a medicine feeding mechanism are arranged on the nursing bed body. The backrest adjusting mechanism is formed by a bed board, a backrest board, an arc groove, a deep groove, a rotating motor, a groove, a bearing, a rotating shaft, a rectangular key, an oval rotating shaft and a rectangular groove, wherein the bed board is arranged on the upper surface of the nursing bed body, and the area of the bed board accounts for 3/4 of the area of the nursing bed body; the backrest board has a hinge connected to the surface of one side of the bed board; the arc groove is transversely formed in the lower surface of the backrest board; the deep groove is transversely formed in the middle line position of the arc groove; the rotating motor and the groove are formed in the two opposite sides, located at the backrest board, of the nursing bed body respectively; the bearing is embedded into the groove; one end of the rotating shaft is fixed to the rotating end of the rotating motor, and the other end of the rotating shaft is inserted into the bearing; the rectangular key is arranged on the side surface of the rotating shaft; the oval rotating shaft is arranged on the rotating shaft in a sleeving mode; the rectangular groove is formed in the oval rotating shaft. The nursing hospital bed for the medical otology has the advantages of being simple in structure and high in practicability.

The invention relates to an ear washing device, and especially relates to a clinical ear washing device for otology. The technical problems to be solved are to provide the clinical ear washing devicefor otology which is convenient for people to use and high in working efficiency and can dry the ears of a patient. The ear washing device includes a water storage assembly, a power assembly, a cleaning assembly and a fixing assembly; the power assembly is installed on the water storage assembly and provides power through rotation; the cleaning assembly is installed on the water storage assembly and carries out cleaning through rotation; and the fixing assembly is installed on the cleaning assembly and carries out fixation through pulling. Water required during cleaning can be stored through the water storage assembly; power can be provided by the power assembly when the ear walls of the patient are cleaned; cleaning can be carried out on the ear walls of the patient through the cleaning assembly; fixing can be performed by the fixing assembly when equipment is adjusted to the proper length; and the ear walls of the patient can be dried through second sponge sleeves after being cleaned.

The invention belongs to the technical field of medical care facilities, and concretely discloses a medicine applying device for the otology department. The device includes: a stent, wherein a shell with an inner cavity is hinged to the upper end of the support, a first channel communicated with the inner cavity penetrates through the shell, a liquid guide pipe is inserted into the first channel in a penetrating mode, a spray head is connected to the front end of the liquid guide pipe, a sleeve opening connected with a medical injector is formed in the rear end of the liquid guide pipe, and acamera and a light-emitting body for providing a light source are fixed to the spray head; and a controller connected with a control panel, wherein the controller is electrically connected with the camera and the light-emitting body, a displayer is arranged on the control panel, and a driving part for driving the liquid guide pipe to slide along the first channel is arranged in the shell. By meansof the medicine applying device for the otology department, a doctor can diagnose otology department diseases conveniently, the quality and speed are improved, follow-up nursing personnel can apply amedicine conveniently, rapidly and accurately, the medicine applying quality is guaranteed, and the treatment effect is improved.

The invention belongs to the field of otology repair materials, and relates to a biological patch for tympanic membrane repair and a preparation method thereof. The otology repair patch of the invention overcomes the shortcomings of the prior patch due to an improper decellularizing process and a complicated process, and causes serious loss of effective active ingredients in the ECM. The biological patch adopts the plant-derived saponin as a decellularizing reagent, which avoids the residue and toxicity of a chemical reagent, and the mild decellularizing reagent is highly targeted and mainly binds to the cell membrane lipid; the decellularizing reagent has little damage on an ECM stereoscopic three-dimensional structure and the active components thereof; and more biologically active components such as glycosaminoglycan (including hyaluronic acid) can be retained. The patch of the invention has a better ECM scaffold structure and more active components, and has stronger ability to induce cell chemotaxis and proliferation, is beneficial to faster and better repair of the tympanic membrane, and also has a certain anti-infective effect; at the same time, the method of the invention issimple and convenient to operate, and has no damage to the ECM.

The invention discloses an ear examination and nursing device, which comprises a device main body and a control end. The lower end of the device main body is provided with a rubber strip, which is fixedly connected with the device main body. The inner side of the device main body is connected with a fluff layer. A telescopic belt is connected, the control end is located at one end of the main body of the device, a fine-tuning device is connected to one side of the control end, and a signal hydraulic telescopic column is arranged inside the fine-tuning device. In general ear examinations, the doctor checks the patient with a hand-held checker, but if the check takes too long, the doctor's hands will be sore and inconvenient, and by wearing the main body of the device on the patient's head, the rubber strip at the bottom will be stuck on the patient's head. On the patient's ear, the doctor does not need to hold the checker, which reduces the doctor's workload, and the telescopic effect of the stretchable belt can make the main body of the device adapt to the head size of different patients, and the fluff layer avoids the use of the main body of the device in winter. excitement.

The invention relates to an otology biological material which can be used for repairing ear wounds including ear drum membrane injury. The material is prepared in the mode that young stock tissue suchas small intestinal submucosa of weaned piglets is used, and tender tissue of young stock is subjected to decellularization under the low-temperature condition through mild plant-derived reagents such as saponin. According to the obtained otology biological material, an ECM three-dimensional structure of the otology biological material is complete, the content of bioactive components is obviouslyhigher than that of an existing product, especially the content of hyaluronic acid is high, cell chemotaxis, growth and proliferation can be better promoted, and otology wound surface healing is facilitated; meanwhile, the otology biological material is easy to degrade and absorb and has an anti-infection effect; the defects of few active ingredients, much ECM structure damage, weak healing promoting capability and slow degradation of the existing product are overcome; and in addition, the dosage form of the otology biological material can be further made into different shapes such as powder,and thus use is more flexible, even simpler, more convenient and painless.

The invention relates a traditional Chinese preparation for treating the obstruction of auditory tube and ear pain symptom under warm climate condition, in particular to a traditional Chinese preparation for preventing and treating the obstruction of an otology auditory tube and the ear pain symptom under the warm climate condition. The traditional Chinese preparation comprises the following components in formula: radix bupleuri, pueraria root, nutgrass galingale rhizome, dried orange peel, grassleaf sweelflag rhizome, leaf of paniculate microcos, pollen, ligusticum wallichii, platycodon root, mint, green tea medicinal ingredients and a packaging material which form a traditional Chinese formula. The traditional Chinese formula is of herbal tea, oral liquid, teabag and granular preparation which can be used for smoothing the auditory tube under the warm climate condition. The traditional Chinese preparation can be used for treating diseases such as obstructed auditory tube, eardrum retraction, acute otitis media, chronic otitis media, obsolete otitis media, exudative otitis media, pus ear, internal and external ear pain, or distention in the ear, strepitus aurium, ear plug, ear block, autophonia and succussion splash in ear which are possibly caused or generated by internal and external ear infectious pain, suppurative otitis media, suppurative mastoid bone inflammation, obsolete type mastoid bone inflamemation, internal and external ear pyogenic infection and non-infected penetration otiatrics otiatry under the warm climate condition.

The invention relates to a stuffing machine, in particular to an absorbent cotton stuffing machine for the otology. In order to achieve the technical purposes that when medicine is applied, the auditory meatus is prevented from being wounded by stabbing, and absorbent cotton can be easily taken away, the absorbent cotton stuffing machine comprises a hollow cylinder, a movable rod, a push block, connecting plates, rubber blocks, an arc-shaped rubber strip, an inverted L-shaped frame, a first spring, a pulling line, a sponge mat, a pull plate, a clamping rod and the like, wherein the connectingplates are installed on the left side on the top outside the hollow cylinder and on the left side on the bottom outside the hollow cylinder respectively, the tail ends of the connecting plates are provided with the rubber blocks, and the arc-shaped rubber strip is rotationally installed on the left side on the back side face outside the hollow cylinder. The absorbent cotton is fastened with the pulling line, the push block is pushed so as to make the absorbent cotton move into the auditory meatus, then the medicine can be applied to the auditory meatus of a patient by using the absorbent cotton, it is not required that the absorbent cotton is clamped by tweezers to apply the medicine, and the auditory meatus is prevented from being wounded by the tweezers; through the action of the first spring, the absorbent cotton can be pulled through the pulling line to move out of the auditory meatus, and the situation that the absorbent cotton is stuck to the auditory meatus and difficultly takenaway.

The invention relates to a medicine applying device, in particular to an ear medicine applying device for otology. The technical problem to be solved by the invention is to provide the ear medicine applying device for the otology department, which can automatically mix medicines and uniformly apply the medicines. According to the technical scheme, the ear medicine applying device for the otology comprises an installation frame used for installing the whole device; a storage assembly mounted in the mounting frame and used for storing medicines; an air blowing assembly installed on the installation frame and used for blowing air in a sliding mode; and a pesticide spraying assembly installed on the storage assembly, wherein pesticide is sprayed in a sliding mode, and the pesticide spraying assembly is matched with the air blowing assembly. Through cooperation of a storage box and box cover, medicine can be separately stored and then mixed, the amount of the medicine is better controlled,through cooperation of the cylinder body and the piston, the medicine can be rapidly sprayed out, and the medicine can be conveniently applied to the ears of a patient.

The invention provides a pen holding type liquid dropping controller, and belongs to the field of medical apparatuses and instruments. The pen holding type liquid dropping controller comprises a syringe needle, an infusion tube, a flow control hand wheel, a holding rod and an adjusting press sheet. A guide rail, a hand wheel shaft hole and an infusion tube channel are arranged in the holding rod, a slope is arranged on the front section of the infusion tube channel, and a clamping pit is formed in the most front end of the infusion tube channel. The infusion tube is connected with a syringe needle sleeve cap, the sleeve cap is clamped through the clamping pit, and the front part of the infusion tube is laid on the slope. The flow control hand wheel is provided with a wheel disc, a gear and a rotating shaft. The rotating shaft penetrates into the hand wheel shaft hole in the holding rod, and a part of the wheel disc protrudes out of the surface of the holding rod. The adjusting press sheet is provided with a gear rack, a sliding wing and a pressing block, the sliding wing is embedded into the guide rail in the holding rod, the gear rack is meshed with the gear, the adjusting pressing sheet is pushed to move horizontally above the slope when the flow control hand wheel rotates, and therefore the depth pressed by the pressing block in the infusion tube is changed. According to the pen holding type liquid dropping controller, liquid dropping operation is carried out in a pen holding posture, doctors can work more conveniently, and flow control can be carried out more easily. The pen holding type liquid dropping controller is suitable for being used in microsurgery of otology departments, brain departments and the like.

The invention discloses an otology patient medicine delivery device for medical treatment. The otology patient medicine delivery device comprises an atomizing nozzle, a liquid supply mechanism for supplying liquid to the atomizing nozzle and a reaming mechanism for enlarging an ear canal. By arranging the liquid supply mechanism comprising the adjusting mechanism, automatic liquid supply is achieved, the single-time spraying amount is conveniently adjusted, and good practicability and adaptability are achieved; by arranging the adjustable reaming mechanism comprising the reaming plate and thereaming ring and the lamp beads, the ear canal is supported, expanded and supplemented with light, and medicine application and observation are facilitated.

The invention provides a method and a device for showing ontology by utilizing a modeling tool. The method for showing the ontology by utilizing the modeling tool includes that the modeling tool is utilized to establish a first layer of ontology and the first layer of ontology is showed on a graphical interface; the first layer of ontology comprises a first layer of ontological class elements and a first layer of ontological relative elements; a second layer of ontology is established and replaces the first layer of ontology to be showed on the graphical interface; the second layer of ontology comprises a second layer of ontological class elements and a second layer of ontological relative elements, the first layer of ontological class elements are upper layer concepts of the second layer of ontological class elements, and the second layer of ontological relative elements are upper layer concepts of the first layer of ontological relative elements. According to the method and the device for showing the ontology by utilizing the modeling tool, each layer of ontology is established in a multilayer modeling mode, a user can visually view hierarchical structures of the otology concept, the upper concepts and relationships between concepts generate constraints on lower layer concepts and relationships between lower layer concepts, and conflict generation possibilities during ontology establishment are reduced.

The invention relates to the field of medical apparatuses in the otology department, in particular to a middle ear repeated dosing device and an artificial cochlea implanted electrode. The middle earrepeated dosing device comprises a hollow bag and a connecting pipe connected to the lower side of the bag. A check valve is arranged at the joint of the bag and the connecting pipe. An opening is formed in the upper side of the bag and provided with a biological semi-permeable film. The bag is placed between malleus and incus long crus. The upper side of the bag makes contact with a tympanic membrane. A groove is transversely formed in the upper side of the bag. The groove of the bag is clamped on a malleus handle. A quite safe, convenient and economical new technique method is created for relieving the cochlea electrode implanting traumatic reaction, conducting regeneration inducing and substituting on auditory nerve cells, optimizing the artificial cochlea implanting effect and improving the speech recognition ability of a patient.