CN111494092B - Can collect duct washing unit of waste liquid - Google Patents
Can collect duct washing unit of waste liquid Download PDFInfo
- Publication number
- CN111494092B CN111494092B CN202010399052.6A CN202010399052A CN111494092B CN 111494092 B CN111494092 B CN 111494092B CN 202010399052 A CN202010399052 A CN 202010399052A CN 111494092 B CN111494092 B CN 111494092B
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- hole
- communicated
- waste liquid
- water
- cylinder body
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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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- A61M1/0058—
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/77—Suction-irrigation systems
- A61M1/774—Handpieces specially adapted for providing suction as well as irrigation, either simultaneously or independently
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
- A61M1/81—Piston pumps, e.g. syringes
-
- 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
- A61M3/0262—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped manually, e.g. by squeezing a bulb
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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
- A61M2210/00—Anatomical parts of the body
- A61M2210/06—Head
- A61M2210/0662—Ears
Abstract
The invention relates to an auditory canal flushing device capable of collecting waste liquid, which effectively solves the problems that a patient cannot move when an existing auditory canal cleaning device is cleaned and waste liquid is easy to flow out when the existing auditory canal cleaning device is collected, and comprises a plug body, wherein a counter bore is formed in the center of the plug body, the counter bore is communicated with an inlet hole, the inlet hole is communicated with an overflow hole, the overflow hole is communicated with a water through hole, the water through hole is communicated with a water outlet hole, a valve ball is placed in the overflow hole, the valve ball is fixed at the bottom plate of the water through hole through a spring, an arc groove is formed in the side edge of the water through hole, a baffle ring is fixed on the left side of the plug body, a soft air bag is installed on the baffle ring, a one-way valve is installed in the soft air bag, an earplug is arranged in the middle of the baffle ring, and an injection hole is formed in the middle of the earplug; the plug body is matched with an injector, the injector comprises a cylinder body, the front end of the cylinder body is communicated with an injection nozzle, the rear end of the cylinder body is provided with a blocking cap, an injection rod is arranged in the cylinder body, and the rear end of the cylinder body is communicated with a hose; the hose is matched with the soft air bag; the injection nozzle is detachably matched with a slender suction pipe, and the invention has innovativeness and practicability.
Description
Technical Field
The invention relates to the technical field of otology, in particular to an ear canal flushing device capable of collecting waste liquid.
Background
Otological diseases include: ear trauma, otitis externa, otitis media, middle ear hydrops, middle ear pearl tumor, hearing impairment, tinnitus, vertigo, sudden deafness, Eustachian tube obstruction, etc.
When treating the multiple disease of otology, need wash the ear earlier, some impurity such as pus in the ear canal, cerumen wash off, present medical ear canal belt cleaning device is when wasing the ear canal, generally let the patient side lie in bed earlier, then use belt cleaning device to inject the washing liquid into the ear canal, then need the washing liquid to stand 20-30 minutes at the ear canal, still need the slow washing liquid of standing up in the ear canal of patient to pour into the waste liquid box at last, the in-process of standing still, the patient can not remove, prevent the washing liquid outflow, when pouring the waste liquid into the waste liquid box, because need the patient to stand up, the waste liquid flows outside easily, cause environmental pollution, and cause cross infection easily when the waste liquid flows other positions of patient.
Therefore, the present invention provides a new device to solve the above problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the auditory canal washing device capable of collecting waste liquid, and the technical problems that a patient cannot move during washing and waste liquid is easy to flow out during collection of the existing auditory canal washing device to cause pollution are effectively solved.
The auditory canal flushing device capable of collecting waste liquid is characterized by comprising a circular plug body, wherein a counter bore is formed in one end of the center of the plug body, the counter bore is communicated with a water inlet hole, the water inlet hole is communicated with a water overflow hole, the water overflow hole is communicated with a water passing hole, the water passing hole is communicated with a water outlet hole, a valve ball for blocking the water inlet hole is movably placed in the water overflow hole, the valve ball is fixed to a bottom plate of the water passing hole through a spring, an arc groove matched with the valve ball is formed in the side edge of the water passing hole, an annular retaining ring is fixedly connected to the left side of the plug body, a plurality of soft air bags capable of being inflated are mounted on the retaining ring, a one-way valve is mounted in each soft air bag, a bowl-shaped earplug fixed on the plug body is arranged in the middle of the retaining ring, and an injection hole communicated with the water outlet hole is formed in the middle of the earplug;
the plug body is matched with an injector, the injector comprises a cylinder body, the front end of the cylinder body is communicated with an injection nozzle, the rear end of the cylinder body is detachably provided with a blocking cap, an injection rod is movably arranged in the cylinder body, and the rear end of the cylinder body is communicated with a plurality of slender hoses;
the hose can be detachably communicated and matched with the soft air bag;
the injection nozzle is detachably matched with a slender suction pipe;
clamping device is connected to the right-hand member of cock body, and clamping device is including the basement, basement fixedly connected with spliced pole, and the end of spliced pole is fixed with the cap, and the cap is inside to be cavity and both ends and is 45 jiaos of leanin, and slidable mounting has the ring that breaks away from on the spliced pole, and the circumference corner that breaks away from the ring is right angled triangle, and the angle of inclination that breaks away from ring and cap is the same, and the hole of wearing of intercommunication counter bore is seted up at the clamping device center.
Preferably, the cover is equipped with the ring on the barrel, and ring department demountable installation has the transparent cover body of one end open-ended, has seted up a plurality of vallecular cavities on the cover body inside wall, and slidable mounting has the fixture block in the vallecular cavity, and the fixture block is fixed in the vallecular cavity through compression spring, and the one end of the end of fixture block is slope 45 angle.
Preferably, an extension spring is mounted between the base and the release ring.
Preferably, the port of the injection hole is rotatably connected with a plurality of arc-shaped rotating shafts for adjusting the size of the injection hole, the arc-shaped rotating shafts are connected with rotating plates, and the arc-shaped rotating shafts are connected with driving devices.
Preferably, a plurality of pivoted pawls are installed to the outer circumference of the injection nozzle, the separation blade is installed to the pawl rear side, the pawl inboard is connected with the injection nozzle through little spring, the counterbore that has the diameter to be greater than the counterbore is seted up, a plurality of horizontal breach that matches with pawl quantity has been seted up on the counterbore, install little ratchet in the counterbore, little ratchet becomes back coaxial coupling through the bevel gear group that turns to and has pulley one, install pulley two on the arc pivot, pulley one and pulley two are connected through the stay cord winding, install reset spring on arc pivot and the little ratchet.
Compared with the prior art, the invention has the following technical effects:
1. the product that can prevent the waste liquid outflow when wasing the duct does not exist yet in the existing market, and this product has novelty and practicality.
2. Through the cooperation of arc wall and valve ball for the cock body can realize three kinds of effects: that is, only the plug body does not allow the cleaning liquid to flow out, the plug body and the cylinder body can inject the cleaning liquid when being matched, the inclined liquid does not flow out, and the plug body, the cylinder body and the suction pipe can suck the waste liquid and the waste liquid does not flow out when being matched.
3. The barrel can be freely fixed on the plug body through the clamping device, cleaning liquid can be injected at any time according to actual conditions, the barrel cannot fall off, and the barrel is very convenient to pull out.
4. The waste liquid that leaves over the auditory canal through soft gasbag realization drips and carries out the adhesion cleanness, prevents that the waste liquid from causing the pollution.
5. The size of the injection hole can be adjusted through the pawl and the small ratchet, the injection hole can be conveniently used, the injection hole can be rotated at any time only according to the actual condition requirement during injection, and the injection hole can be reset and adjusted through reverse rotation.
Drawings
Fig. 1 is a perspective view of the overall assembly of the present invention.
Fig. 2 is a front view of the overall assembly of the present invention.
Fig. 3 is a front cross-sectional view of the assembly of the present invention.
Fig. 4 is a perspective view of an earplug of the invention.
FIG. 5 is a schematic cross-sectional front view of a plug body according to the present invention.
Fig. 6 is a perspective view of the baffle ring of the present invention.
FIG. 7 is a perspective view of the combination of the cylinder and the cover of the present invention.
FIG. 8 is a schematic cross-sectional view of the cylinder, the cover, and the fixture block of the present invention.
Fig. 9 is a perspective view of the valve ball of the present invention.
Fig. 10 is a perspective view of the cap of the present invention.
Fig. 11 is a perspective view of an injection rod of the present invention.
FIG. 12 is a perspective view of the latch of the present invention.
FIG. 13 is a front view of the clamping device of the present invention.
FIG. 14 is a schematic view of the engagement of the pawl and the small ratchet wheel according to the present invention.
FIG. 15 is a schematic view showing the connection of the pawl, the small ratchet wheel, the first pulley, the second pulley and the arc-shaped rotating shaft.
Reference numerals:
1. a plug body; 2. a counter bore; 3. entering a hole; 4. an overflow hole; 5. water passing holes; 6. a water outlet hole; 7. a valve ball; 8. a spring; 9. a radian groove; 10. a baffle ring; 11. a soft air bag; 12. a one-way valve; 13. an earplug; 14. an injection hole; 15. an injector; 16. a barrel; 17. an injection nozzle; 18. a plugging cap; 19. an injection rod; 20. a hose; 21. a suction tube; 22. a clamping device; 23. a substrate; 24. connecting columns; 25. a cap; 26. a release ring; 27. a penetration hole; 28. a circular ring; 29. A cover body; 30. a slot cavity; 31. a clamping block; 32. a compression spring; 33. an extension spring; 34. an arc-shaped rotating shaft; 35. a rotating plate; 36. a pawl; 37. a baffle plate; 38. a small spring; 39. an epitaxial hole; 40. a transverse notch; 41. a small ratchet wheel; 42. a bevel gear set; 43. a first pulley; 44. a second pulley; 45. pulling a rope; 46. a return spring.
Detailed Description
The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 15. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The first embodiment of the invention relates to an ear canal flushing device capable of collecting waste liquid, which comprises a circular plug body 1, wherein the plug body 1 is circular and is similar to an earplug in an earphone, the periphery of the plug body 1 is made of soft filling materials, the center of the plug body 1 is provided with a plurality of holes, the plurality of holes are made of sealing and water-seepage-proof soft materials, referring to the direction of the attached drawing, the center of the plug body 1 is sequentially provided with a counter bore 2, an inlet hole 3, an overflow hole 4, a water through hole 5 and a water outlet hole 6 from right to left, the diameter of the counter bore 2 is larger than that of the inlet hole 3, the diameter of the overflow hole 4 is the same as that of the counter bore 2, the diameter of the water through hole 5 is smaller than that of the overflow hole 4, a bottom plate is arranged between the water through hole 5 and the water outlet hole 6, the bottom plate is provided with a hole communicated with the water through hole 5 and the water outlet hole 6, and provides a fixed foundation for the installation of a subsequent spring 8, a valve ball 7 is movably arranged in the overflow hole 4, the diameter of the valve ball 7 is larger than that of the inlet hole 3, but smaller than that of the overflow hole 4, so that the valve ball 7 can block the inlet hole 3, the valve ball 7 is slightly smaller than the water through hole 5, so that the valve ball 7 can move in the water through hole 5, the left end of the valve ball 7 is fixed on the bottom plate through a spring 8, a radian groove 9 matched with the radian and the size of the valve ball 7 is arranged on the side wall in the water through hole 5, an annular baffle ring 10 is fixed on the left side of the plug body 1, the outer diameter of the baffle ring 10 is larger than that of the plug body 1, a plurality of strip-shaped soft air bags 11 capable of being inflated are arranged in the baffle ring 10 in a communicating manner, one-way valves 12 are arranged in the soft air bags 11, the directions of the one-way valves 12 are that gas enters the soft air bags 11 from the outside, exhaust valves are arranged on the soft air bags 11, medical cotton capable of absorbing moisture is arranged on the surfaces of the soft air bags 11, the earplugs are fixed with bowl-shaped earplugs on the plug body 1 in the middle of the baffle ring 10, and the outer diameters of the baffle rings 13 are in contact with the inner diameters of the baffle ring 10, the earplug 13 is a soft plug, but the center of the earplug 13 is provided with an injection hole 14 communicated with the water outlet 6, and the injection hole 14 is made of a soft water-impermeable material.
This cock body 1 cooperation is used and is had syringe 15, syringe 15 includes that inside is the barrel 16 of cavity, the one end intercommunication of barrel 16 has injection nozzle 17, the rear end demountable installation of barrel 16 has stifled cap 18, stifled cap 18 can be demolishd, the activity is provided with injection pole 19 in barrel 16, the rear end intercommunication of barrel 16 has a plurality of long and thin hoses 20, hose 20 can be dismantled with the connector of air bag 11 and be connected, the cooperation of can dismantling on injection nozzle 17 is used and is had long and thin suction tube 21, suction tube 21 material is plastics rather than metal.
When in specific use;
the ear washing liquid is sucked by the syringe 15 and then injected into the auditory canal of a patient, the plug body 1 is placed into the auditory canal, the earplug 13 enters the auditory canal and can prevent the plug body 1 from falling off, for the patient with a large auricle, the baffle ring 10 is supported in the auditory canal and also prevents the plug body 1 from falling off, because the cleaning liquid needs to stand still in the auditory canal for 20-30 minutes, the adhered dirt in the auditory canal can be soaked and then flows out, at the moment, the earplug 13, the baffle ring 10 and the plug body 1 can prevent the waste liquid from flowing out, and the patient at the moment can move, but does not move violently.
When the waste liquid needs to be poured out, the suction tube 21 is installed on the injection nozzle 17, the piston of the injection rod 19 is placed at the leftmost end of the cylinder 16, the suction tube 21 is inserted into the counter bore 2 of the plug body 1, the suction tube 21 enters the counter bore 2 and pushes the valve ball 7 to move leftwards in the overflow hole 4, the valve ball 7 enters the water through hole 5 and continues to move leftwards, when the valve ball 7 moves to the left end of the water through hole 5 and cannot continue to move under the compression of the spring 8, the valve ball is continuously extruded by the suction tube 21 into the arc groove 9, the suction tube 21 continues to move through the water through hole 6 and passes through the injection hole 14 in the earplug 13 to be placed in the auditory canal, it is noted that the length of the suction tube 21 entering the auditory canal is less than the length of the general human auditory canal, the suction tube 21 cannot touch the eardrum, the suction tube 21 cannot continue to move leftwards due to the limit of the plug body 1, at this time, the injection rod 19 is pulled, waste fluid from the ear canal is drawn into the barrel 16.
Most of the waste liquid in the auditory canal is taken away at the moment, the residual liquid in the auditory canal of the patient is the rare drop-shaped waste liquid, the flowing state can not be generated, and the problem that the waste liquid flows outwards when poured out is solved.
After the injection rod 19 is inserted into the plug body 1 again, the hose 20 is connected to the interface of the soft air bag 11, the plugging cap 18 is plugged at the right end of the cylinder body 16, at the moment, when the injection rod 19 is pulled, air at the right end of the injection rod 19 is discharged outwards and is discharged into the soft air bag 11 through the hose 20, the soft air bag 11 is inflated and bulges forwards to form a slender cylindrical shape of the soft air bag 11, at the moment, the hose 20 and the soft air bag 11 are disassembled, the cylinder body 16 is pulled out or the hose 20 and the soft air bag 11 are not disassembled, the cylinder body 16 is not required to be pulled out, then the plug body 1 is rotated, the soft air bag 11 on the baffle ring is adhered to residual waste liquid in the auditory canal, and the plug body 1 can be taken out after 2-3 circles of rotation.
If desired, the ear canal may be washed back and forth multiple times and then prepared for further use.
In another embodiment: the plug body 1 is placed in an auditory canal in advance, then the cleaning liquid is sucked by the injection nozzle 17 of the cylinder body 16, the hose 20 is placed at the rear end of the cylinder body 16, when the injection rod 19 is pulled to the rightmost end, the piston of the injection rod 19 seals the hose 20, therefore, the cleaning liquid cannot leak from the cylinder body 16 after being sucked, the cylinder body 16 is inserted into the plug body 1 after the cleaning liquid is sucked, the injection nozzle 17 is placed in the counter bore 2 at the moment, the valve ball 7 is flushed by the cleaning liquid, the cleaning liquid enters the auditory canal from the overflow hole 4, the water through hole 5, the water outlet hole 6 and the injection hole 14 in sequence, then the cylinder body 16 is pulled out, and due to the existence of the valve ball 7, the cleaning liquid cannot flow out, a patient can still move, and the cleaning liquid can stand for 20-30 minutes.
According to the above embodiment, the suction tube 21 is connected to the nozzle 17, and the stopper body 1 is inserted to suck and collect waste liquid.
Embodiment two, the right end of cock body 1 is connected with latch device 22, latch device 22 and cock body 1 can be fixed connection, can be for dismantling the connection, latch device 22 includes basement 23, basement 23 periphery is 45 degrees angles of slope, fixedly connected with spliced pole 24 on basement 23, the upper end fixedly connected with cap 25 of spliced pole 24, the inboard of cap 25 is the cavity, the brim of a hat 25 periphery downwardly extending, brim of a hat inside is 45 degrees angles of slope upwards, slidable mounting has the ring 26 that breaks away between basement 23 and cap 25 on spliced pole 24, the peripheral edge that breaks away from ring 26 is symmetrical slope 45 degrees from top to bottom, two symmetrical inclination angles constitute right triangle, wherein the slope 45 degrees angle above the right triangle matches with the inclination angle in the brim of a hat, make after breaking away from ring 26 and upwards sliding, the upper portion that breaks away from ring 26 is arranged in cap 25, the angle of inclination of the outer circumference of the escape ring 26 is 45 deg. coincident with the angle of inclination of the visor.
In the third embodiment, a circular ring 28 is fixedly sleeved on the middle lower section of the cylinder 16, a transparent annular cover body 29 is detachably mounted at the circular ring 28, a plurality of groove cavities 30 are formed in the inner side wall of the cover body 29, a fixture block 31 is slidably mounted in the groove cavities 30, the fixture block 31 is connected in the groove cavities 30 through a compression spring 32, one end of the fixture block 31 is at an inclined angle of 45 degrees, and the angle is the same as the inclined angle of the release ring 26.
During the specific use, install the cover body 29 on barrel 16 from the right-hand member of barrel 16, support cover body 29 and ring 28 with the hand, then slowly slide in the outside of clamping device 22 with cover body 29, when fixture block 31 slided into cap 25, the angle of inclination of fixture block 31 was inwards extruded by cap 25, when fixture block 31 breaks away from cap 25, fixture block 31 pops out, place between cap 25 and spliced pole 24 in, fixture block 31 card is in clamping device 22 this moment, and ring 28 makes barrel 16 can't break away from in cover body 29, at this moment, barrel 16 passes from wearing hole 27, so, barrel 16 card is in clamping device 22, can not drop, barrel 16 can slowly inject the washing liquid into the auditory canal according to actual conditions demand, and need not to hold up always.
When the barrel 16 needs to be pulled out, the cover body 29 is continuously pressed downwards to drive the fixture block 31 to continuously move downwards, when the barrel 16 contacts the release ring 26, the release ring 26 is driven to move downwards together, when the release ring 26 contacts the base 23, the fixture block 31 continuously moves downwards, the fixture block 31 slides through the release ring 26 under the action of the angle of inclination of 45 degrees and the compression spring 32 and is arranged between the release ring 26 and the base 23, at the moment, the cover body 29 moves to the bottom, the cover body 29 is pulled backwards, the fixture block 31 enables the release ring 26 to move in the opposite direction, when the release ring 26 moves into the cap 25, the angle of inclination of 45 degrees of the release ring 26 is overlapped with the angle of inclination of the brim, the fixture block 31 is separated from the release ring 26 and the cap 25 together under the angle of compression spring 32 and the angle of inclination, and at the moment, the barrel 16 leaves the clamping device 22.
In the fourth embodiment, in order to better return the release ring 26, a tension spring 33 is installed between the base 23 and the release ring 26.
Fifth embodiment, in order to satisfy the different sizes of different patient's auditory canals and the variation in size of the volume of injecting according to actual conditions needs, need carry out the control of opening size to the washing liquid that the ear canal got into, rotate the arc pivot 34 of connecting a plurality of regulation injection orifices 14 sizes at the port of injection orifice 14, an annular is constituteed to a plurality of arc pivot 34, arc pivot 34 is connected with rotor plate 35, can realize the regulation to injection orifice 14 sizes when rotor plate 35 rotates, in order to satisfy the regulation of opening size when injecting, arc pivot 34 is connected with drive arrangement.
In the sixth embodiment, a plurality of rotating pawls 36 are mounted on the outer circumferential surface of the injection nozzle 17, a baffle 37 is mounted on the rear side of the pawls 36, so that the pawls 36 can only rotate in one direction, the inner side of the pawls 36 is connected to the outer wall of the injection nozzle 17 through small springs 38, an outward extending extension hole 39 with a diameter larger than that of the counterbore 2 is formed in the counterbore 2, a plurality of transverse notches 40 transversely matched with the pawls 36 are formed in the extension hole 39, a plurality of small ratchet wheels 41 are mounted in the extension hole 39, the small ratchet wheels 41 can be meshed with the pawls 36, the small ratchet wheels 41 are connected with a first pulley 43 after being changed in direction through a bevel gear set 42, a second pulley 44 is mounted on the arc-shaped rotating shaft 34, the first pulley 43 and the second pulley 44 are connected through wound pull ropes 45, and resettable return springs 46 are mounted on the arc-shaped rotating shaft 34 and the small ratchet wheels 41, the pawls 36, the small ratchet wheels 41, the bevel gear set 42, the first pulley 43, the second pulley 43, The second pulley 44 is made of plastic and has a small size.
Specifically, when the injection nozzle 17 is inserted into the counterbore 2, the pawls 36 are engaged with the small ratchet wheel 41 to rotate, and when the injection nozzle 17 is inserted into the counterbore 2, the barrel 16 is rotated, the pawls 36 rotate along the transverse notches 40, the pawls 36 can only rotate in one direction, when the barrel 16 is rotated, the pawls 36 are engaged with the small ratchet wheel 41 to enable the small ratchet wheel 41 to rotate, and when the barrel is rotated in the reverse direction, the pawls 36 and the small ratchet wheel 41 are in sequential teeth, the small ratchet wheel 41 does not rotate, a marking line at the position of the pawls 36 is marked on the barrel 16, so that after the injection nozzle 17 is inserted into the counterbore 2, the pawls 36 are placed in the outer extension hole 39 to enable the barrel 16 to rotate, the pawls 36 drive the small ratchet wheel 41 to rotate, the small ratchet wheel 41 drive the bevel gear set 42 to drive the first pulley 43 to rotate, the first pulley 43 drives the second pulley 44 to rotate through the pull rope 45, the second pulley 44 drives the arc-shaped rotating shaft 34 to rotate, thereby pulling the rotating door 35 to rotate, and realize size adjustment of the injection hole 14, when the nozzle 17 is pulled out of the counter bore 2, the opening of the injection hole 14 is reset under the reset spring 46.
Compared with the prior art, the invention has the following technical effects:
1. the product that can prevent the waste liquid outflow when wasing the duct does not exist yet in the existing market, and this product has novelty and practicality.
2. Through the cooperation of arc wall and valve ball for the cock body can realize three kinds of effects: that is, only the plug body does not allow the cleaning liquid to flow out, the plug body and the cylinder body can inject the cleaning liquid when being matched, the inclined liquid does not flow out, and the plug body, the cylinder body and the suction pipe can suck the waste liquid and the waste liquid does not flow out when being matched.
3. The barrel can be freely fixed on the plug body through the clamping device, cleaning liquid can be injected at any time according to actual conditions, the barrel cannot fall off, and the barrel is very convenient to pull out.
4. The waste liquid that leaves over the auditory canal through soft gasbag realization drips and carries out the adhesion cleanness, prevents that the waste liquid from causing the pollution.
5. The size of the injection hole can be adjusted through the pawl and the small ratchet, the injection hole can be conveniently used, the injection hole can be rotated at any time only according to the actual condition requirement during injection, and the injection hole can be reset and adjusted through reverse rotation.
Claims (5)
1. The auditory canal flushing device capable of collecting waste liquid is characterized by comprising a circular plug body (1), wherein one end of the center of the plug body (1) is provided with a counter bore (2), the counter bore (2) is communicated with a feed hole (3), the feed hole (3) is communicated with an overflow hole (4), the overflow hole (4) is communicated with a water through hole (5), the water through hole (5) is communicated with a water outlet hole (6), a valve ball (7) for blocking the feed hole (3) is movably placed in the overflow hole (4), the valve ball (7) is fixed at the bottom plate of the water through hole (5) through a spring (8), the side of the water through hole (5) is provided with an arc groove (9) matched with the valve ball (7), the left side of the plug body (1) is fixedly connected with an annular baffle ring (10), the baffle ring (10) is provided with a plurality of soft air bags (11) capable of being inflated, a one-way valve (12) is installed in each soft air bag (11), the middle of each baffle ring (10) is provided with a bowl-shaped bowl (13) fixed on the plug body (1), an injection hole (14) communicated with the water outlet hole (6) is arranged in the middle of the earplug (13);
the plug body (1) is matched with an injector (15), the injector (15) comprises a cylinder body (16), the front end of the cylinder body (16) is communicated with an injection nozzle (17), the rear end of the cylinder body (16) is detachably provided with a blocking cap (18), an injection rod (19) is movably arranged in the cylinder body (16), and the rear end of the cylinder body (16) is communicated with a plurality of slender hoses (20);
the hose (20) can be detachably communicated and matched with the soft air bag (11);
the injection nozzle (17) is detachably matched with an elongated suction pipe (21);
clamping device (22) is connected to the right-hand member of cock body (1), clamping device (22) are including basement (23), basement (23) fixedly connected with spliced pole (24), the end of spliced pole (24) is fixed with cap (25), cap (25) are inside for cavity and both ends to be 45 jiaos of leanin, slidable mounting has on spliced pole (24) and breaks away from ring (26), the circumference corner that breaks away from ring (26) is right angled triangle, the inclination that breaks away from ring (26) and cap (25) is the same, clamping device (22) center is seted up the hole (27) of wearing of intercommunication counter bore (2).
2. The ear canal washing device capable of collecting waste liquid as claimed in claim 1, wherein a circular ring (28) is sleeved on the barrel body (16), a transparent cover body (29) with an open end is detachably mounted at the position of the circular ring (28), a plurality of groove cavities (30) are formed in the inner side wall of the cover body (29), fixture blocks (31) are slidably mounted in the groove cavities (30), the fixture blocks (31) are fixed in the groove cavities (30) through compression springs (32), and one end of the end of each fixture block (31) is inclined at an angle of 45 degrees.
3. An ear canal washing device capable of collecting waste liquid according to claim 2, characterized in that a tension spring (33) is installed between the base (23) and the release ring (26).
4. The ear canal washing device capable of collecting waste liquid as claimed in claim 1, wherein the port of the injection hole (14) is rotatably connected with a plurality of arc-shaped rotating shafts (34) for adjusting the size of the injection hole (14), the arc-shaped rotating shafts (34) are connected with a rotating plate (35), and the arc-shaped rotating shafts (34) are connected with a driving device.
5. The ear canal washing device capable of collecting waste liquid according to claim 4, a plurality of rotating pawls (36) are arranged on the outer circumference of the injection nozzle (17), a blocking piece (37) is arranged on the rear side of each pawl (36), the inner side of each pawl (36) is connected with the injection nozzle (17) through a small spring (38), an extension hole (39) with the diameter larger than that of the counter bore (2) is arranged in the counter bore (2), a plurality of transverse notches (40) matched with the pawls (36) in number are formed in the counter bore (2), a small ratchet wheel (41) is arranged in the extension hole (39), the small ratchet wheel (41) is coaxially connected with a pulley I (43) after being turned by a turning bevel gear set (42), a second pulley (44) is arranged on the arc-shaped rotating shaft (34), the first pulley (43) and the second pulley (44) are wound and connected through a pull rope (45), and a return spring (46) is arranged on the arc-shaped rotating shaft (34) and the small ratchet wheel (41).
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| CN202010399052.6A CN111494092B (en) | 2020-05-12 | 2020-05-12 | Can collect duct washing unit of waste liquid |
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| CN202010399052.6A CN111494092B (en) | 2020-05-12 | 2020-05-12 | Can collect duct washing unit of waste liquid |
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| CN111494092A CN111494092A (en) | 2020-08-07 |
| CN111494092B true CN111494092B (en) | 2021-11-30 |
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| CN113101052B (en) * | 2021-04-19 | 2021-12-17 | 吉林大学 | Dry nursing device of duct clearance for otolaryngology branch of academic or vocational study |
| CN113271528B (en) * | 2021-07-19 | 2021-11-19 | 西安交通大学医学院第二附属医院 | Medical audiphone suitable for otolaryngology branch of academic or vocational study |
| CN113974970B (en) * | 2021-12-27 | 2022-06-07 | 胡俏俊 | Medical ear canal belt cleaning device of otology |
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