CN112791252A - Ear canal washing machine for ENT department - Google Patents
Ear canal washing machine for ENT department Download PDFInfo
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- CN112791252A CN112791252A CN202110028036.0A CN202110028036A CN112791252A CN 112791252 A CN112791252 A CN 112791252A CN 202110028036 A CN202110028036 A CN 202110028036A CN 112791252 A CN112791252 A CN 112791252A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
- A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/006—Ear cleaners, e.g. curettes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0295—Cannula; Nozzles; Tips; their connection means with inflatable balloon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0662—Ears
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Psychology (AREA)
- Physics & Mathematics (AREA)
- Vascular Medicine (AREA)
- Acoustics & Sound (AREA)
- Otolaryngology (AREA)
- Biophysics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an ear canal washing machine for ENT department, which comprises a machine body, wherein a second air passage with a left opening is arranged in the machine body, an annular liquid storage tank is arranged in the machine body, a spiral tank rod is fixedly connected at the left end of the machine body, the circumferential surface of the left end of the spiral grooved rod is a smooth curved surface, a third air passage with a left opening and a right opening is arranged in the spiral grooved rod, the third air passage is communicated with the second air passage, and the left end of the third air passage is provided with a protective eardrum and a protective discharge device for discharging liquid medicine, through the arrangement of the cleaning mechanism, the effect of spraying the pesticide and rotating the pesticide can be realized, so that the cleaning effect is better, and can stretch out the scraper blade at the in-process that clearance mechanism resets, scrape the dirt of duct inner wall down for clean effect is better, and it is more thorough to clean.
Description
Technical Field
The invention belongs to the field of medical treatment, and particularly relates to an ear canal washing machine for ENT department.
Background
The hospital still uses simple original washing method and apparatus for washing endocrine, foreign body and earwax in the external auditory canal of a patient, even if the ear plug and the injector are manually operated, the defects of many uncontrollable factors, low curative effect and unrecoverable effect exist, even the washing liquid directly washes the eardrum and can cause potential harm to the patient, therefore, a machine which can wash the auditory canal of the patient and avoid damaging the eardrum is urgently needed to be designed.
Disclosure of Invention
The invention provides a machine which can wash the auditory canal of a patient and avoid damaging the tympanic membrane in order to overcome the potential harm to the patient caused by directly washing the tympanic membrane by washing liquid.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a sense organ branch of academic or vocational study is with duct washing machine, includes the organism, set up the second air flue that the opening is left in the organism, set up annular reservoir in the organism, the left end fixedly connected with spiral groove pole of organism, the left end periphery of spiral groove pole is smooth curved surface, open-ended third air flue about having seted up in the spiral groove pole, the third air flue with second air flue intercommunication, the left end of third air flue is provided with the protection eardrum and with liquid medicine exhaust protection eduction gear, be provided with the cleaning device who spouts the medicine to the duct in the organism, cleaning device is including setting up spout medicine mechanism in the organism, the left end of organism is provided with spouts the medicine to the duct and carries out clear cleaning mechanism to the duct, cleaning device is still including setting up the trigger mechanism of spiral groove pole left end.
Preferably, a through groove with a right opening is formed in the machine body, an air pump is fixedly installed in the through groove, a first air passage is communicated with the output end of the left side of the air pump, an air cavity is communicated with the left side of the first air passage, and the left side wall of the air cavity is communicated with the second air passage; the lateral wall intercommunication is provided with the liquid feeding sleeve on the left end of reservoir, the liquid feeding sleeve upwards extends to run through organism and external space intercommunication, liquid feeding sleeve upper end threaded connection has the closing cap.
Preferably, the protection discharging device comprises an air bag fixedly connected to the left end of the spiral groove rod, the air bag is communicated with the spiral groove rod, the left end of the third air passage is uniformly provided with four air outlets with outward openings along the circumferential direction, two sides of each air outlet are provided with second sliding chutes with outward openings, each second sliding chute is internally and slidably connected with a first sliding block, a compression spring is fixedly connected between the left side surface of each first sliding block and the left side wall of the corresponding second sliding chute, the upper end surfaces of the two first sliding blocks are fixedly connected with a sealing plate, the sealing plate is slidably connected with the circumferential surface of the spiral groove rod, the air outlets can be sealed by the sealing plate, the left end of each sealing plate is provided with a first sliding chute with an opening facing the spiral groove rod, and each first sliding chute is internally and slidably connected with a first limiting block, the right side surface of the lower end of each first limiting block is an inclined surface which inclines from the lower end of the left side to the upper end of the right side, four first limiting grooves with outward openings are uniformly formed in the spiral groove rod along the circumferential direction, and the first limiting blocks can be inserted into the corresponding first limiting grooves; through the setting of gasbag, when the gasbag inflates gas, the gasbag inflation for the duct is sealed, thereby protects the eardrum and does not receive the injury, when the closing plate moves left, will the gas outlet is opened, makes gas follow the gas outlet blows off, makes the liquid in the duct outwards discharge under gaseous promotion.
Preferably, the cleaning device comprises fourth air passages which are symmetrically communicated with the upper side wall and the lower side wall of the air cavity from top to bottom, a fifth air passage is communicated with the upper side wall of each fourth air passage, the left side wall of each fifth air passage is communicated with the liquid storage tank, the diameter of each fourth air passage is smaller than that of each fifth air passage, an annular first fixing ring is fixedly connected in each fourth air passage, two second springs are fixedly connected to one side surface, far away from the central axis of the machine body, of each first fixing ring in a bilateral symmetry mode, the other ends of the two second springs are fixedly connected with a sealing ball, and the sealing ball can seal the fourth air passages. Through the arrangement of the second spring and the closed ball, when the air pressure in the air cavity reaches a certain value, the closed ball moves outwards under the action of the air pressure, so that the fourth air passage is communicated with the fifth air passage.
Preferably, spout medicine mechanism and include sliding connection be in the slurcam in the reservoir, the right flank of slurcam with fixedly connected with third spring between the right side wall of reservoir, evenly seted up four first drain tanks, every along the circumferencial direction in the slurcam first drain tank intercommunication is provided with two opening second drain tanks left, four dead levers of the even fixedly connected with of circumferencial direction, every are followed to the left surface of slurcam the third drain tank has been seted up in the dead lever, every third drain tank and corresponding first drain tank intercommunication, every the dead lever extends to run through left the organism enters into external space, four the left end fixedly connected with of dead lever hinders the liquid ring, the left side rotation that hinders the liquid ring is connected with out the liquid piece.
Preferably, the cleaning mechanism comprises a through hole with a left opening and a right opening arranged in the liquid outlet block, the liquid outlet block is sleeved on the spiral groove rod, the upper side wall and the lower side wall of the through hole are respectively and fixedly connected with a butting block, the butting block is butted with the spiral groove of the spiral groove rod, the left side surface of the liquid outlet block is fixedly connected with an annular third fixing ring, the third fixing ring can be butted with the sealing plate, an annular fifth liquid outlet groove is arranged in the liquid outlet block, the right side wall of the fifth liquid outlet groove is communicated with an annular fourth liquid outlet groove, the fourth liquid outlet groove is communicated with the third liquid outlet groove, eight liquid outlet holes are communicated with the outer circumferential wall of the fifth liquid outlet groove at equal intervals, the liquid outlet holes are communicated with the external space, an arc-shaped chute with an outward opening is arranged between every two liquid outlet holes, and the arc-shaped chute is communicated with the fifth liquid outlet groove, a scraper is connected in each arc-shaped sliding groove in a sliding manner, two chamfers which are bilaterally symmetrical are arranged on the side face of the outer circumference of the scraper, eight spring grooves are uniformly formed in the liquid outlet block along the circumferential direction, a connecting rod is connected in each spring groove in a sliding manner, a fourth spring is fixedly connected between one end face, close to the central axis of the spiral groove rod, of each connecting rod and one side wall, close to the central axis of the spiral groove rod, of the corresponding spring groove, each connecting rod extends outwards to enter the fifth liquid outlet groove, and each connecting rod is fixedly connected with the center of one scraper; a trigger groove is communicated with the left side wall of each spring groove, a second limiting groove with a left opening is formed in each connecting rod, a second limiting block is connected in each trigger groove in a sliding mode, the right end of each second limiting block is an inclined plane, each second limiting block is made of magnetic materials, a fifth spring is fixedly connected between the left side face of each second limiting block and the left side wall of the corresponding trigger groove, each second limiting block can be inserted into the corresponding second limiting groove, a butting groove with a left opening is formed in each second limiting block, and an arc-shaped insertion groove with a left opening is communicated with the left side wall of each trigger groove; the left side wall of the machine body is fixedly connected with a second fixing ring, the inner circumferential side face of the left side of the second fixing ring is chamfered with an oblique angle, and the scraper can be abutted to the inner ring face of the second fixing ring.
Preferably, trigger mechanism establishes including fixed cover the spiral groove pole left end, the right flank along eight trigger bars of the even fixedly connected with of circumferencial direction, the trigger bar is made for magnetic material, every the trigger bar can run through the correspondence the insertion groove inserts the correspondence in the butt joint groove.
Initial state: the sealing ball seals the fourth air passage, the liquid outlet block is located on the rightmost side of the spiral groove rod, the spiral groove rod seals the air outlet, the second limiting block is inserted into the second limiting groove, the first spring is in a compressed state, and the fourth spring is in a compressed state.
The working principle is as follows: inserting the air bag into an ear canal, so that the air bag is positioned at the front side of a tympanic membrane, starting the air pump, inflating the air chamber through the first air passage by the air pump, leading air to enter the air bag through the second air passage and the third air passage, leading the air bag to be enlarged, closing the ear canal, leading the air pressure of the air chamber to be increased when the air bag reaches a maximum state, leading the closing ball to stretch the second spring to open the fourth air passage, leading the air to enter the fifth air passage through the fourth air passage and then enter the liquid storage tank, leading the pushing plate to move leftwards, leading the pushing plate to drive the fixing rod to move leftwards, leading the fixing rod to drive the liquid outlet block to move leftwards, and leading the liquid on the left side of the pushing plate to enter the third liquid outlet tank through the second liquid outlet tank and the first liquid outlet tank due to the leftward movement of the pushing plate, thereby enter into in the fifth drain tank through the fourth drain tank, simultaneously because the butt joint piece with the cooperation of spiral groove pole helicla flute makes the liquid outlet piece rotate, liquid medicine spout in this moment from the liquid outlet hole, reach the liquid outlet piece is spout medicine in rotatory and removal process, make the abluent cleaner of duct, when the liquid outlet piece moves to the spiral groove pole leftmost side, when the butt joint piece is with the spiral groove of spiral groove pole is done the helicla flute cooperation of left side, the third solid fixed ring drives the closing plate moves left, make the first stopper move to the upside of first spacing groove, first stopper insert in the first spacing groove under the first spring action, make the gas outlet open, gas discharges into the duct through the gas outlet this moment, make the liquid medicine after the cleanness in the duct outwards discharge, meanwhile, the sealing ball seals the fourth air passage again under the action of the second spring, the trigger rod penetrates through the insertion groove and is inserted into the abutting groove, the trigger rod is magnetically attracted with the second limiting block, then the liquid outlet block moves rightwards due to the elastic force of the third spring, the trigger rod pulls the second limiting block to move leftwards, the second limiting block is pulled out of the second limiting groove, the connecting rod is popped out under the elastic force of the fourth spring, the scraper is abutted against the inner wall of the auditory canal, when the liquid outlet block moves rightwards to a certain distance, the trigger rod is separated from the second limiting block, then the scraper rotates rightwards while moving, so that dirt in the wall of the ear is scraped, the dirt is scraped out of the auditory canal, the auditory canal is cleaner, and when the liquid outlet block moves to the right end of the spiral groove rod, the second fixing ring is abutted against the scraper, so that the scraper moves towards the direction close to the central axis of the spiral groove rod, the device is reset, then the air pump is closed, the air bag is reduced, and the machine is pulled out of the ear.
In summary, the invention has the following advantages:
the cleaning mechanism is simple in structure, can spray medicine to the auditory canal, can achieve the effect of spraying the medicine while rotating through the arrangement of the cleaning mechanism, enables the cleaning effect to be better, can extend out the scraper in the resetting process of the cleaning mechanism, scrapes off dirt on the inner wall of the auditory canal, and enables the cleaning effect to be better and the cleaning to be more thorough.
According to the invention, through the arrangement of the protective discharge device, the eardrum can be protected in the medicine spraying process, the eardrum is prevented from being damaged in the medicine spraying process, the discharge of gas can be controlled, the liquid medicine cleaned in the auditory canal is discharged, and the phenomenon that the liquid medicine is remained too much in the ear to cause discomfort of a user is avoided.
Drawings
FIG. 1 is a diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;
FIG. 4 is a cross-sectional view taken at C-C of FIG. 1;
FIG. 5 is a cross-sectional view taken at D-D of FIG. 1;
FIG. 6 is an enlarged view of a portion E of FIG. 1;
FIG. 7 is an enlarged view of a portion of FIG. 1 at F;
FIG. 8 is a partial cross-sectional view taken at G-G of FIG. 3;
fig. 9 is a partial enlarged view of fig. 8 at H.
In the figure, a body 101; an air pump 102; a first gas passage 103; an air cavity 104; a second air passage 105; a reservoir 106; a charging sleeve 107; a closure cap 108; a guard drain 200; a spiral grooved rod 201; a third air passage 202; an air outlet 203; a closing plate 204; a first chute 205; a first spring 206; a first stopper 207; a first retaining groove 208; an air bag 209; a first slider 210; a second chute 211; a cleaning device 300; a third spring 301; a fifth air passage 302; a fourth gas passage 303; a first retaining ring 304; a second spring 305; a closing ball 306; a push plate 307; a first effluent trough 308; a second effluent tank 309; a fixing bar 310; a third effluent trough 311; a liquid outlet block 312; a fifth effluent tank 313; an exit aperture 314; a second retaining ring 315; an abutment block 316; a third retaining ring 317; a fourth retaining ring 318; a trigger lever 319; a squeegee 320; a connecting rod 321; a fourth spring 322; a spring groove 323; a second stopper 325; an abutment groove 326; a trigger slot 327; a fifth spring 328; an insertion slot 329; a second limiting groove 330; a liquid blocking ring 331; a fourth effluent trough 332.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 9, and the technical solutions of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following orientations are specified: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.
As shown in fig. 1, an ear canal washing machine for ENT department comprises a machine body 101, a second air passage 105 with a left opening is formed in the machine body 101, an annular liquid storage tank 106 is formed in the machine body 101, a spiral groove rod 201 is fixedly connected to the left end of the machine body 101, the left end circumferential surface of the spiral groove rod 201 is a smooth curved surface, a third air passage 202 with a left opening and a right opening is formed in the spiral groove rod 201, the third air passage 202 is communicated with the second air passage 105, a protective eardrum and a protective discharge device 200 for discharging liquid medicine are arranged at the left end of the third air passage 202, a cleaning device 300 for spraying medicine to the ear canal is arranged in the machine body 101, the cleaning device 300 comprises a medicine spraying mechanism arranged in the machine body 101, a cleaning mechanism for spraying medicine to the ear canal and cleaning the ear canal is arranged at the left end of the machine body 101, and a trigger mechanism arranged at the left end of the spiral groove rod 201.
As shown in fig. 1, a through groove with a right opening is formed in a machine body 101, an air pump 102 is fixedly installed in the through groove, a first air passage 103 is communicated with the left output end of the air pump 102, an air chamber 104 is communicated with the left side of the first air passage 103, and the left side wall of the air chamber 104 is communicated with a second air passage 105; the upper side wall of the left end of the liquid storage tank 106 is provided with a liquid adding sleeve 107 in a communicating manner, the liquid adding sleeve 107 extends upwards to penetrate through the machine body 101 to be communicated with the external space, and the upper end of the liquid adding sleeve 107 is connected with a sealing cover 108 in a threaded manner.
Referring to fig. 1, 5 and 7, the protection discharging device 200 includes an air bag 209 fixedly connected to the left end of the spiral grooved rod 201, the air bag 209 is communicated with the spiral grooved rod 201, the left end of the third air duct 202 is uniformly provided with four air outlets 203 with outward openings along the circumferential direction, two sides of each air outlet 203 are provided with second sliding grooves 211 with outward openings, each second sliding groove 211 is connected with a first sliding block 210 in a sliding manner, a compression spring is fixedly connected between the left side surface of each first sliding block 210 and the left side wall of the corresponding second sliding groove 211, the upper end surfaces of the two first sliding blocks 210 are fixedly connected with a sealing plate 204, the sealing plate 204 is connected with the circumferential surface of the spiral grooved rod 201 in a sliding manner, the sealing plate 204 can seal the air outlets 203, the left end of each sealing plate 204 is provided with a first sliding groove 205 with an opening toward the spiral grooved rod 201, a first limiting block 207 is connected in each first sliding groove 205, the right side surface of the lower end of each first limiting block 207 is an inclined surface inclined from the lower end of the left side to the upper end of the right side, four first limiting grooves 208 with outward openings are uniformly formed in the spiral groove rod 201 along the circumferential direction, and the first limiting blocks 207 can be inserted into the corresponding first limiting grooves 208; with the arrangement of the air bag 209, when the air bag 209 is filled with gas, the air bag 209 is expanded, so that the ear canal is closed, thereby protecting the eardrum from being damaged, and when the closing plate 204 moves to the left, the air outlet 203 is opened, so that the gas is blown out from the air outlet 203, and the liquid in the ear canal is discharged outwards under the pushing of the gas.
Referring to fig. 1 and 6, the cleaning device 300 includes fourth air passages 303 symmetrically arranged on the upper and lower side walls of the air cavity 104, a fifth air passage 302 is arranged on the upper side wall of each fourth air passage 303, the left side wall of each fifth air passage 302 is communicated with the reservoir 106, the diameter of each fourth air passage 303 is smaller than that of the fifth air passage 302, an annular first fixing ring 304 is fixedly connected to the fourth air passage 303, two second springs 305 are fixedly connected to one side surface of the first fixing ring 304, which is far away from the central axis of the machine body 101, left and right symmetrically, the other ends of the two second springs 305 are fixedly connected with a sealing ball 306, and the sealing ball 306 can seal the fourth air passages 303. Through the arrangement of the second spring 305 and the closing ball 306, when the air pressure in the air chamber 104 reaches a certain value, the air pressure makes the closing ball 306 move outward, so that the fourth air passage 303 is communicated with the fifth air passage 302.
Referring to fig. 1 and 2, the pesticide spraying mechanism includes a push plate 307 slidably connected in the liquid storage tank 106, a third spring 301 is fixedly connected between the right side surface of the push plate 307 and the right side wall of the liquid storage tank 106, four first liquid outlets 308 are uniformly formed in the push plate 307 along the circumferential direction, each first liquid outlet 308 is communicated with two second liquid outlets 309 with left openings, four fixing rods 310 are uniformly and fixedly connected to the left side surface of the push plate 307 along the circumferential direction, a third liquid outlet 311 is formed in each fixing rod 310, each third liquid outlet 311 is communicated with the corresponding first liquid outlet 308, each fixing rod 310 extends leftwards to penetrate through the machine body 101 to enter an external space, liquid blocking rings 331 are fixedly connected to the left ends of the four fixing rods 310, and liquid outlet blocks 312 are rotatably connected to the left sides of the liquid blocking rings 331.
Referring to fig. 1, 3, 4, 8 and 9, the cleaning mechanism includes a through hole with left and right openings formed in the liquid outlet block 312, the liquid outlet block 312 is sleeved on the spiral groove rod 201, upper and lower side walls of the through hole are respectively and fixedly connected with a butting block 316, the butting block 316 butts against the spiral groove of the spiral groove rod 201, a third annular fixing ring 317 is fixedly connected to a left side surface of the liquid outlet block 312, the third fixing ring 317 can butt against the closing plate 204, an annular fifth liquid outlet groove 313 is formed in the liquid outlet block 312, a right side wall of the fifth liquid outlet groove 313 is communicated with an annular fourth liquid outlet groove 332, the fourth liquid outlet groove 332 is communicated with the third liquid outlet groove 311, eight liquid outlet holes 314 are communicated with an outer circumference wall of the fifth liquid outlet groove 313 at equal intervals, the liquid outlet holes 314 are communicated with an external space, an arc chute with an outward opening is formed between every two liquid outlet holes 314, the arc chute is communicated with the fifth liquid outlet groove 313, a scraper 320 is connected in each arc-shaped sliding groove in a sliding manner, two chamfers which are bilaterally symmetrical are arranged on the side face of the outer circumference of the scraper 320, eight spring grooves 323 are uniformly formed in the liquid outlet block 312 along the circumferential direction, a connecting rod 321 is connected in each spring groove 323 in a sliding manner, a fourth spring 322 is fixedly connected between one end face, close to the central axis of the spiral groove rod 201, of each connecting rod 321 and one side wall, close to the central axis of the spiral groove rod 201, of the corresponding spring groove 323, each connecting rod 321 extends outwards and enters the fifth liquid outlet groove 313, and each connecting rod 321 is fixedly connected with the center of one scraper 320; a trigger groove 327 is communicated with the left side wall of each spring groove 323, a second limiting groove 330 with a left opening is formed in each connecting rod 321, a second limiting block 325 is connected in each trigger groove 327 in a sliding manner, the right end of each second limiting block 325 is an inclined surface, each second limiting block 325 is made of magnetic materials, a fifth spring 328 is fixedly connected between the left side surface of each second limiting block 325 and the left side wall of the corresponding trigger groove 327, each second limiting block 325 can be inserted into the corresponding second limiting groove 330, an abutting groove 326 with a left opening is formed in each second limiting block 325, and an arc-shaped insertion groove 329 with a left opening is communicated with the left side wall of each trigger groove 327; the left side wall of the body 101 is fixedly connected with a second fixing ring 315, the inner circumferential side surface of the left side of the second fixing ring 315 is chamfered, and the scraper 320 can abut against the inner circumferential surface of the second fixing ring 315.
Referring to fig. 1 and 7, the triggering mechanism includes eight triggering rods 319 fixedly sleeved on the left ends 218 and 218 of the spiral groove rod 201, the eight triggering rods 319 are uniformly and fixedly connected to the right side surface of the spiral groove rod 218 along the circumferential direction, the triggering rods 319 are made of magnetic materials, and each triggering rod 319 can penetrate through a corresponding insertion groove 329 and be inserted into a corresponding abutting groove 326.
Initial state: the fourth air passage 303 is sealed by the sealing ball 306, the liquid outlet block 312 is positioned at the rightmost side of the spiral groove rod 201, the air outlet 203 is sealed by the spiral groove rod 201, the second limit block 325 is inserted into the second limit groove 330, the first spring 206 is in a compressed state, and the fourth spring 322 is in a compressed state.
The working principle is as follows: inserting the air bag 209 into the ear canal so that the air bag 209 is positioned at the front side of the tympanic membrane, starting the air pump 102, inflating the air chamber 104 with air through the first air passage 103 by the air pump 102, introducing the air into the air bag 209 through the second air passage 105 and the third air passage 202, enlarging the air bag 209, closing the ear canal, increasing the air pressure of the air chamber 104 when the air bag 209 reaches the maximum state, stretching the second spring 305 by the closing ball 306 to open the fourth air passage 303, introducing the air into the fifth air passage 302 through the fourth air passage 303, then introducing the air into the liquid storage tank 106, moving the push plate 307 to the left, driving the fixing rod 310 to move to the left by the push plate 307, driving the liquid outlet block 312 to move to the left by the fixing rod 310, simultaneously, causing the liquid on the left side of the push plate 307 to enter the third liquid outlet tank 311 through the second liquid outlet groove 309 and the first liquid outlet groove 308, and then enter the fifth liquid outlet groove 313 through the fourth liquid outlet groove, meanwhile, due to the matching effect of the abutting block 316 and the spiral groove of the spiral groove rod 201, the liquid outlet block 312 rotates, liquid medicine is sprayed out of the liquid outlet hole 314 at the moment, the liquid outlet block 312 is sprayed in the rotating and moving processes, the auditory meatus is cleaned more cleanly, when the liquid outlet block 312 moves to the leftmost side of the spiral groove rod 201, namely the abutting block 316 and the spiral groove rod 201 are matched, the third fixing ring 317 drives the sealing plate 204 to move leftwards, the first limiting block 207 moves to the upper side of the first limiting groove 208, the first limiting block 207 is inserted into the first limiting groove 208 under the action of the first spring 206, the air outlet 203 is opened, at the moment, air is discharged into the auditory meatus through the air outlet 203, the liquid medicine cleaned in the auditory meatus is discharged outwards, meanwhile, the sealing ball 306 seals the fourth air passage 303 under the action of the second spring 305 again, and the triggering rod 319 penetrates through the insertion groove 329 and is inserted into the abutting groove 326, the trigger rod 319 is magnetically attracted with the second limiting block 325, then the liquid outlet block 312 moves rightwards due to the elastic force of the third spring 301, the trigger rod 319 pulls the second limiting block 325 to move leftwards, the second limiting block 325 is pulled out of the second limiting groove 330, the connecting rod 321 is popped out under the elastic force of the fourth spring 322, the scraper 320 is abutted with the inner wall of the auditory canal, when the liquid outlet block 312 moves rightwards to a certain distance, the trigger rod 319 is separated from the second limiting block 325, then the scraper 320 moves rightwards while rotating, dirt in the wall of the ear is scraped, the dirt is scraped out of the auditory canal, the auditory canal is cleaner, when the liquid outlet block 312 moves to the right end of the spiral groove rod 201, the second fixing ring 315 is abutted with the scraper 320, the scraper 320 moves towards the direction close to the central axis of the spiral groove rod 201, the device resets, then the air pump 102 is closed, and the air bag 209 becomes, the machine is pulled out of the ear.
It is to be understood that the above-described embodiments are only a few embodiments of the present invention, and not all embodiments. The above examples are only for explaining the present invention and do not constitute a limitation to the scope of protection of the present invention. All other embodiments, which can be derived by those skilled in the art from the above-described embodiments without any creative effort, namely all modifications, equivalents, improvements and the like made within the spirit and principle of the present application, fall within the protection scope of the present invention claimed.
Claims (7)
1. The utility model provides an ear canal washing machine for ENT department, includes organism (101), set up second air flue (105) that the opening left in organism (101), set up annular reservoir (106) in organism (101), the left end fixedly connected with spiral groove pole (201) of organism (101), the left end periphery of spiral groove pole (201) is smooth curved surface, open-ended third air flue (202) about set up in spiral groove pole (201), third air flue (202) with second air flue (105) intercommunication, its characterized in that: the left end of third air flue (202) is provided with the protection eardrum and with liquid medicine exhaust protection eduction gear (200), be provided with cleaning device (300) of spouting the medicine to the auditory canal among organism (101), cleaning device (300) are including setting up spout medicine mechanism in organism (101), the left end of organism (101) is provided with spouts the medicine to the auditory canal and carries out clear cleaning mechanism to the auditory canal, cleaning device (300) are still including setting up the trigger mechanism of spiral groove pole (201) left end.
2. The ear canal irrigation machine for ENT department of claim 1, wherein: a through groove with a right opening is formed in the machine body (101), an air pump (102) is fixedly mounted in the through groove, a first air passage (103) is communicated with the left output end of the air pump (102), an air cavity (104) is communicated with the left side of the first air passage (103), and the left side wall of the air cavity (104) is communicated with the second air passage (105); the liquid storage tank is characterized in that a liquid adding sleeve (107) is arranged on the upper side wall of the left end of the liquid storage tank (106) in a communicating mode, the liquid adding sleeve (107) extends upwards to penetrate through the machine body (101) to be communicated with the external space, and a sealing cover (108) is connected to the upper end of the liquid adding sleeve (107) in a threaded mode.
3. The ear canal irrigation machine for ENT department of claim 1, wherein: the protection discharging device (200) comprises an air bag (209) fixedly connected to the left end of the spiral groove rod (201), the air bag (209) is communicated with the spiral groove rod (201), the left end of the third air channel (202) is uniformly provided with four air outlets (203) with outward openings along the circumferential direction, two sides of each air outlet (203) are provided with second sliding grooves (211) with outward openings, each second sliding groove (211) is internally and slidably connected with a first sliding block (210), a compression spring is fixedly connected between the left side surface of each first sliding block (210) and the corresponding left side wall of each second sliding groove (211), the upper end surfaces of the two first sliding blocks (210) are fixedly connected with a sealing plate (204), the sealing plate (204) is slidably connected with the circumferential surface of the spiral groove rod (201), and the sealing plate (204) can seal the air outlets (203), a first sliding groove (205) with an opening facing the spiral groove rod (201) is formed in the left end of each sealing plate (204), a first limiting block (207) is connected in each first sliding groove (205) in a sliding manner, the right side face of the lower end of each first limiting block (207) is an inclined face inclined from the lower end of the left side to the upper end of the right side, four first limiting grooves (208) with outward openings are uniformly formed in the spiral groove rod (201) along the circumferential direction, and the first limiting blocks (207) can be inserted into the corresponding first limiting grooves (208); through the setting of gasbag (209), when gasbag (209) fills gas, gasbag (209) inflation makes the ear canal closed, thereby protects the eardrum and does not receive the injury, when closing plate (204) moves to the left, will gas outlet (203) open for gas blows off from gas outlet (203), makes the liquid in the ear canal outwards discharge under the promotion of gas.
4. The ear canal irrigation machine for ENT department of claim 1, wherein: the cleaning device (300) comprises fourth air passages (303) which are symmetrically communicated with each other in the vertical direction and are arranged on the upper side wall and the lower side wall of the air cavity (104), a fifth air passage (302) is communicated with the upper side wall of each fourth air passage (303), the left side wall of each fifth air passage (302) is communicated with the liquid storage tank (106), the diameter of each fourth air passage (303) is smaller than that of each fifth air passage (302), an annular first fixing ring (304) is fixedly connected in each fourth air passage (303), two second springs (305) are fixedly connected to one side surface, far away from the central axis of the machine body (101), of each first fixing ring (304) in the horizontal direction in a bilateral symmetry mode, the other ends of the two second springs (305) are fixedly connected with a sealing ball (306), and the sealing ball (306) can seal the fourth air passages (303). Through the arrangement of the second spring (305) and the closed ball (306), when the air pressure in the air cavity (104) reaches a certain value, the air pressure enables the closed ball (306) to move outwards, so that the fourth air channel (303) is communicated with the fifth air channel (302).
5. The ear canal washing machine for ENT department of claim 4, wherein: the pesticide spraying mechanism comprises a push plate (307) which is connected in a liquid storage tank (106) in a sliding manner, a third spring (301) is fixedly connected between the right side surface of the push plate (307) and the right side wall of the liquid storage tank (106), four first liquid outlet grooves (308) are uniformly formed in the push plate (307) along the circumferential direction, each first liquid outlet groove (308) is communicated with two second liquid outlet grooves (309) with left openings, four fixing rods (310) are uniformly and fixedly connected to the left side surface of the push plate (307) along the circumferential direction, a third liquid outlet groove (311) is formed in each fixing rod (310), each third liquid outlet groove (311) is communicated with the corresponding first liquid outlet groove (308), each fixing rod (310) extends leftwards to penetrate through the machine body (101) to enter the external space, and liquid blocking rings (331) are fixedly connected to the left ends of the four fixing rods (310), the left side of the liquid blocking ring (331) is rotatably connected with a liquid outlet block (312).
6. The ear canal washing machine for ENT department of claim 5, wherein: the cleaning mechanism comprises a through hole which is arranged in the liquid outlet block (312) and is provided with a left opening and a right opening, the liquid outlet block (312) is sleeved on the spiral groove rod (201), the upper side wall and the lower side wall of the through hole are respectively fixedly connected with a butt joint block (316), the butt joint block (316) and the spiral groove butt of the spiral groove rod (201), the left side surface of the liquid outlet block (312) is fixedly connected with an annular third fixing ring (317), the third fixing ring (317) can be abutted against the closing plate (204), an annular fifth liquid outlet groove (313) is arranged in the liquid outlet block (312), the right side wall of the fifth liquid outlet groove (313) is communicated with an annular fourth liquid outlet groove (332), the fourth liquid outlet groove (332) is communicated with the third liquid outlet groove (311), eight liquid outlet holes (314) are arranged on the outer ring of the fifth liquid outlet groove (313) in an equidistant way, the liquid outlet holes (314) are communicated with an external space, an arc-shaped chute with an outward opening is formed between every two liquid outlet holes (314), the arc-shaped chute is communicated with a fifth liquid outlet groove (313), a scraper (320) is connected to each arc-shaped chute in a sliding manner, two chamfers which are bilaterally symmetrical are arranged on the side face of the outer circumference of the scraper (320), eight spring grooves (323) are uniformly formed in the liquid outlet block (312) along the circumferential direction, a connecting rod (321) is connected to each spring groove (323) in a sliding manner, a fourth spring (322) is fixedly connected between one end face of each connecting rod (321) close to the central axis of the spiral groove rod (201) and one side wall of the corresponding spring groove (323) close to the central axis of the spiral groove rod (201), and each connecting rod (321) extends outwards to enter the fifth liquid outlet groove (313), each connecting rod (321) is fixedly connected with the central position of one scraper (320); a trigger groove (327) is communicated with the left side wall of each spring groove (323), a second limiting groove (330) with a leftward opening is formed in each connecting rod (321), a second limiting block (325) is connected in each trigger groove (327) in a sliding manner, the right end of each second limiting block (325) is an inclined surface, each second limiting block (325) is made of a magnetic material, a fifth spring (328) is fixedly connected between the left side surface of each second limiting block (325) and the left side wall of the corresponding trigger groove (327), each second limiting block (325) can be inserted into the corresponding second limiting groove (330), an abutting groove (326) with a leftward opening is formed in each second limiting block (325), and an arc-shaped insertion groove (329) with a leftward opening is communicated with the left side wall of each trigger groove (327); the left side wall of the machine body (101) is fixedly connected with a second fixing ring (315), the inner circumferential side surface of the left side of the second fixing ring (315) is chamfered, and the scraper (320) can be abutted against the inner ring surface of the second fixing ring (315).
7. The ear canal irrigation machine for ENT department of claim 1, wherein: trigger mechanism establishes including fixed cover (218) at helical groove pole (201) left end, the even fixedly connected with eight trigger bars (319) of right flank along the circumferencial direction of (218), trigger bar (319) are made for magnetic material, every trigger bar (319) can run through the correspondence insertion groove (329) insert the correspondence in butt joint groove (326).
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| CN202110028036.0A CN112791252B (en) | 2021-01-11 | 2021-01-11 | Ear canal washing machine for ENT department |
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| CN202110028036.0A CN112791252B (en) | 2021-01-11 | 2021-01-11 | Ear canal washing machine for ENT department |
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| CN112791252B CN112791252B (en) | 2022-06-03 |
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| CN113679530A (en) * | 2021-08-31 | 2021-11-23 | 南方医科大学第五附属医院 | Antibacterial cleaning tool for protecting eardrum |
| CN113974970A (en) * | 2021-12-27 | 2022-01-28 | 杭州中尚电子商务有限公司 | Medical ear canal belt cleaning device of otology |
| CN114159679A (en) * | 2021-10-28 | 2022-03-11 | 广州美德电子商务有限公司 | Special medicine applying device for gynecology |
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| CN112791252B (en) | 2022-06-03 |
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Effective date of registration: 20220513 Address after: 276100 High-tech Electronic Industry Park, Tancheng County, Linyi City, Shandong Province Applicant after: Tancheng Jingtan Technology Co.,Ltd. Address before: Affiliated Hospital of Jiangsu University, 438 Jiefang Road, Zhenjiang City, Jiangsu Province, 212050 Applicant before: Qin Qiquan |
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