CN114587784B - Ear canal cleaning device for nursing of otorhinolaryngology department - Google Patents
Ear canal cleaning device for nursing of otorhinolaryngology department Download PDFInfo
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- CN114587784B CN114587784B CN202210222894.3A CN202210222894A CN114587784B CN 114587784 B CN114587784 B CN 114587784B CN 202210222894 A CN202210222894 A CN 202210222894A CN 114587784 B CN114587784 B CN 114587784B
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- cylinder
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- rotating shaft
- plate
- vertical plate
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- 238000004140 cleaning Methods 0.000 title claims abstract description 25
- 210000000613 ear canal Anatomy 0.000 title claims abstract description 24
- 230000000474 nursing effect Effects 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000000645 desinfectant Substances 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000005086 pumping Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 230000005540 biological transmission Effects 0.000 claims description 33
- 230000033001 locomotion Effects 0.000 claims description 17
- 230000000670 limiting effect Effects 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 13
- 230000002829 reductive effect Effects 0.000 description 11
- 238000001356 surgical procedure Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000002406 microsurgery Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 210000003454 tympanic membrane Anatomy 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 210000000883 ear external Anatomy 0.000 description 1
- 210000003027 ear inner Anatomy 0.000 description 1
- 210000000959 ear middle Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 208000027765 speech disease Diseases 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000011293 voice disease Diseases 0.000 description 1
Classifications
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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
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention relates to an ear canal cleaning device for nursing of otorhinolaryngology department, which comprises a base, a vertical plate fixedly arranged on the base and vertical to the base and a cylinder fixed on the side part of the vertical plate and used for containing disinfectant, wherein a filter cylinder is movably arranged on the side part of the vertical plate through a reciprocating rotating mechanism, a sponge sleeve is sleeved on the periphery of the filter cylinder, the filter cylinder is connected with the cylinder through a liquid pumping mechanism, the reciprocating rotating mechanism is connected with a translation mechanism arranged on the base, the translation mechanism is connected with a mixing mechanism arranged in the cylinder, the reciprocating rotating mechanism comprises a sliding sleeve assembly arranged on one side of the vertical plate and a reciprocating moving assembly arranged on the other side of the vertical plate, and medical staff can adjust the severity of wiping, cleaning and disinfecting on the inner wall of the ear canal of a patient through the sponge sleeve according to the received degrees of different patients, so that the patients are prevented from being too painful in the nursing process.
Description
Technical Field
The invention relates to the technical field related to medical appliances, in particular to an auditory canal cleaning device for nursing in otorhinolaryngology department.
Background
"otorhinolaryngology" is an surgery for diagnosing and treating the ear, nose, throat, and associated head and neck regions. With the progress and development of science and technology, the medical science department can permeate and promote each other, the scope of otorhinolaryngology department, otologic microsurgery, otoneurosurgery, lateral cranio-basal surgery, audiologic and balance science, rhinoscope surgery, nasal neurosurgery (nasal cranio-basal surgery), head and neck surgery, laryngeal microsurgery, voice and speech disease department, pediatric otorhinolaryngology department and the like are expanded, and the content of the otorhinolaryngology department is greatly enriched.
The ear comprises three parts of an outer ear, a middle ear and an inner ear, and the ear cavity is not clearly explained in medicine, which is approximately the middle position of the auricle to the eardrum, and substances for protecting the eardrum can be continuously secreted in the ear cavity, so that a certain amount of dirt can be accumulated in the ear cavity after a long time, and the problems of bacterial infection and the like can be caused in the ear cavity.
At present, when the ear canal of a patient is cleaned in the nursing work of the otorhinolaryngology department, the cleaning action amplitude of the existing cleaning device is usually fixed and cannot be adjusted, so that discomfort or damage to the ear canal of the patient can be brought to the patient in the nursing process due to different infection conditions in the ear canal of different patients and different sensitivity degrees of the ear canal.
Disclosure of Invention
The invention aims to provide an auditory canal cleaning device for nursing in otorhinolaryngology department, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an auditory canal cleaning device for nursing in otorhinolaryngology department comprises a base, a vertical plate fixedly arranged on the base and vertical to the base, and a cylinder fixed on the side part of the vertical plate and used for containing disinfectant;
the side part of the vertical plate is movably provided with a filter cylinder through a reciprocating rotating mechanism, the periphery of the filter cylinder is sleeved with a sponge sleeve, the filter cylinder is connected with the cylinder through a liquid pumping mechanism, the reciprocating rotating mechanism is connected with a translation mechanism arranged on the base, and the translation mechanism is connected with a mixing mechanism arranged in the cylinder;
the reciprocating rotating mechanism comprises a sliding sleeve assembly arranged on one side of the vertical plate and a reciprocating moving assembly arranged on the other side of the vertical plate, and the reciprocating moving assembly is connected with the sliding sleeve assembly through a meshing structure.
As a further scheme of the invention: the sliding sleeve assembly comprises a rotating shaft and a sleeve, wherein the rotating shaft is rotatably arranged on the side part of the vertical plate, the sleeve is arranged on the rotating shaft in a sliding mode, two protruding strips are fixedly arranged on the periphery of the rotating shaft, two grooves matched with the protruding strips in a sliding mode are formed in the inner wall of the sleeve, the inside of the rotating shaft is hollow, the filter cylinder is fixedly arranged at one end, away from the vertical plate, of the sleeve, and the sleeve is further connected with the translation mechanism.
As still further aspects of the invention: the reciprocating movement assembly comprises two cross bars fixedly arranged on the side parts of the vertical plates, sliding plates arranged on the two cross bars in a sliding manner, and two limiting plates fixed on one side, away from the vertical plates, of the sliding plates;
a gap is reserved between the two limiting plates, a cylinder is movably arranged on the base through the reducing rotating assembly, and the cylinder stretches into the gap and is in sliding connection with the two limiting plates;
the meshing structure comprises a gear fixedly arranged on the rotating shaft and a rack plate fixedly arranged on the sliding plate, and the gear is meshed with teeth on the rack plate.
As still further aspects of the invention: the reducing rotating assembly comprises a driving motor arranged on the base, a rotating plate fixedly arranged on an output shaft of the driving motor and a telescopic plate which is sleeved with the rotating plate in a sliding way through a screwing structure, wherein the cylinder is fixedly arranged at one end, far away from the output shaft, of the telescopic plate, and the output shaft is connected with the translation mechanism.
As still further aspects of the invention: the screw-on structure comprises a threaded sleeve fixedly installed on the output shaft and a first screw rod rotatably installed on the expansion plate, the central axes of the threaded sleeve and the output shaft are vertical, and the threaded sleeve is in threaded connection with the first screw rod.
As still further aspects of the invention: the translation mechanism comprises a second screw rod rotatably mounted on the base, a guide rod fixedly mounted on the base and a thread plate arranged on the guide rod, wherein the thread plate is in sliding connection with the guide rod and in threaded connection with the second screw rod;
the second screw rod is connected with the output shaft through a transmission belt, a vertical plate is fixedly arranged on the threaded plate and is rotationally connected with the sleeve, and the second screw rod is further connected with the mixing mechanism.
As still further aspects of the invention: the mixing mechanism comprises a rotating shaft rotatably installed in the cylinder and a plurality of stirring rods arranged on the rotating shaft, the stirring rods are fixed on the periphery of the rotating shaft along the circumference at equal intervals, and one end, close to the base, of the rotating shaft is connected with the second screw rod through a bevel gear set.
As still further aspects of the invention: the liquid pumping mechanism comprises a miniature water pump arranged on the side part of the vertical plate and a driving motor arranged on the side part of the miniature water pump, the output end of the driving motor is connected with a driving shaft of the miniature water pump, a water inlet of the miniature water pump is communicated with the cylinder, and a water outlet of the miniature water pump is connected with the rotating shaft through a sealing transmission structure.
As still further aspects of the invention: the sealed transmission structure comprises a transmission cylinder sleeved on the rotating shaft, the transmission cylinder is hollow and connected with a water outlet of the miniature water pump through a hard pipe, the transmission cylinder is connected with the rotating shaft in a sealed rotating manner, a plurality of inner through holes are formed in the inner wall of the transmission cylinder at equal intervals along the circumference, and a plurality of outer through holes are formed in the outer periphery of the rotating shaft at equal intervals along the circumference.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, when in use, medical staff rotates the first screw rod according to the requirements of patients in the treatment process, as the threaded sleeve is fixed on the output shaft, the first screw rod can be screwed into the threaded sleeve or screwed out of the threaded sleeve, accordingly, the distance between the cylinder and the output shaft is reduced or increased, the subsequent circumferential movement range of the cylinder is reduced or increased, the reciprocating movement stroke of the rack plate is reduced or increased, and the amplitude of the reciprocating rotation of the rotating shaft, the sleeve, the filter cylinder and the sponge sleeve is reduced or increased by the gear, so that the medical staff can adjust the intensity of wiping, cleaning and sterilizing the inner wall of the auditory canal of the patient according to the receiving degree of different patients, thereby avoiding excessive pain of the patients in the nursing process and playing an effective protective role on the auditory canal of the patient.
Drawings
Fig. 1 is an isometric view of one embodiment of an ear canal cleaning device for otorhinolaryngological care.
Fig. 2 is a schematic view showing the structure of an embodiment of an ear canal cleaning device for otorhinolaryngological nursing.
Fig. 3 is a schematic view of an embodiment of an ear canal cleaning device for otorhinolaryngological nursing at another angle.
Fig. 4 is a partial cross-sectional view of one embodiment of an ear canal cleaning device for otorhinolaryngological care.
Fig. 5 is an enlarged view of the structure at a in fig. 3.
Fig. 6 is an exploded view of the sliding sleeve assembly of one embodiment of an ear canal cleaning device for otorhinolaryngological care.
Fig. 7 is an exploded view of the variable diameter rotating assembly of one embodiment of the ear canal cleaning device for otorhinolaryngological care.
In the figure: 1-a base; 2-vertical plates; 3-cylinder; 4-rotating shaft; 5-sleeve; 6-a filter cartridge; 7-a sponge sleeve; 8-a transmission cylinder; 9-an outer port; 10-an inner port; 11-a drive motor; 12-an output shaft; 13-rotating plate; 14-expansion plates; 15-cylinder; 16-cross bar; 17-a skateboard; 18-limiting plates; 19-rack plate; 20-gear; 21-a threaded sleeve; 22-a first screw rod; 23-a second screw rod; 24-a guide rod; 25-screw thread plate; 26-risers; 27-a drive belt; 28-bevel gear set; 29-rotating shaft; 30-stirring rod; 31-a drive motor; 32-miniature water pump; 33-hard tube.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 7, in an embodiment of the present invention, an ear canal cleaning device for otorhinolaryngological nursing includes a base 1, a vertical plate 2 fixedly mounted on the base 1 and perpendicular to the base 1, and a cylinder 3 fixed on a side portion of the vertical plate 2 for containing a disinfectant;
the lateral part of riser 2 is provided with a section of thick bamboo 6 through reciprocating rotary mechanism activity, the cover is equipped with sponge cover 7 on the periphery of section of thick bamboo 6, just section of thick bamboo 6 through pump liquid mechanism with drum 3 is connected, reciprocating rotary mechanism is through being connected with install translation mechanism on the base 1, translation mechanism is connected with the mixing mechanism who installs in drum 3.
Referring to fig. 2 again, the reciprocating rotation mechanism includes a sliding sleeve assembly installed on one side of the vertical plate 2 and a reciprocating assembly installed on the other side of the vertical plate 2, and the reciprocating assembly is connected with the sliding sleeve assembly through a meshing structure.
Referring to fig. 6 again, the sliding sleeve assembly includes a rotating shaft 4 rotatably mounted at a side portion of the vertical plate 2 and a sleeve 5 slidably disposed on the rotating shaft 4, two protruding strips are fixedly disposed on an outer periphery of the rotating shaft 4, two grooves matched with the protruding strips in a sliding manner are formed in an inner wall of the sleeve 5, a hollow portion of the rotating shaft 4 is hollow, the filter cartridge 6 is fixedly mounted at one end, away from the vertical plate 2, of the sleeve 5, and the sleeve 5 is further connected with the translation mechanism.
The reciprocating movement assembly triggers the meshing structure to move in the working process, so that the meshing structure drives the rotating shaft 4 to reciprocally rotate, the rotating shaft 4 drives the sleeve 5 to reciprocally rotate through sliding fit of the protruding strip on the periphery of the rotating shaft and the groove on the inner wall of the sleeve 5, and meanwhile, the reciprocating movement assembly drives the translation mechanism to move, the sleeve 5 is driven to move towards the direction away from the vertical plate 2 by the translation mechanism, the filter cylinder 6 and the sponge sleeve 7 gradually extend into the auditory canal of a patient in the reciprocal rotation process, meanwhile, the translation mechanism drives the mixing mechanism to move, the mixing mechanism mixes and stirs disinfectant in the cylinder 3 to improve the drug effect, the pump liquid mechanism conveys the disinfectant into the filter cylinder 6 through the rotating shaft 4 and the sleeve 5, and the disinfectant can moisten the sponge sleeve 7 to wipe, disinfect and clean the inner wall of the auditory canal of the patient.
Referring again to fig. 2 and 7, the reciprocating assembly includes two cross bars 16 fixedly mounted on the sides of the vertical plate 2, a sliding plate 17 slidably disposed on the two cross bars 16, and two limiting plates 18 fixed on the side of the sliding plate 17 away from the vertical plate 2. A gap is reserved between the two limiting plates 18, a cylinder 15 is movably arranged on the base 1 through a reducing rotation assembly, and the cylinder 15 extends into the gap and is in sliding connection with the two limiting plates 18. The meshing structure comprises a gear 20 fixedly arranged on the rotating shaft 4 and a rack plate 19 fixedly arranged on the sliding plate 17, and the gear 20 is meshed with teeth on the rack plate 19.
Referring to fig. 5 again, the reducing rotation assembly includes a driving motor 11 mounted on the base 1, a rotation plate 13 fixedly mounted on an output shaft 12 of the driving motor 11, and a telescopic plate 14 slidably sleeved with the rotation plate 13 through a screw-on structure, wherein the cylinder 15 is fixedly mounted on one end of the telescopic plate 14 away from the output shaft 12, and the output shaft 12 is connected with the translation mechanism.
When the reducing rotating assembly works, the cylinder 15 is driven to do circular motion, so that the cylinder 15 is in sliding fit with the sliding plate 17 through the two limiting plates 18 in the process of doing circular motion, the sliding plate 17 slides back and forth on the two cross bars 16 in a reciprocating mode, correspondingly, the sliding plate 17 drives the rack plate 19 to do reciprocating linear motion, the gear 20 rotates in a reciprocating mode, the rotating shaft 4, the sleeve 5, the filter cylinder 6 and the sponge sleeve 7 rotate in a reciprocating mode along with the gear 20, and wiping, sterilizing and cleaning actions on the inner wall of an auditory canal of a patient are carried out.
Referring to fig. 7 again, the screwing structure includes a threaded sleeve 21 fixedly installed on the output shaft 12 and a first screw 22 rotatably installed on the expansion plate 14, the central axes of the threaded sleeve 21 and the output shaft 12 are perpendicular, and the threaded sleeve 21 is in threaded connection with the first screw 22.
Further, the inner wall of the threaded sleeve 21 is provided with a thread engaged with the first screw rod 22, and a knob (not numbered) is further fixed on an end of the first screw rod 22 away from the output shaft 12, so that a medical staff can rotate the first screw rod 22 through the knob when using the device.
Further, the driving motor 11 is mounted on the base 1 through a vertical plate (not numbered) fixed on the base 1, the driving motor 11 is mounted on a side of the vertical plate away from the vertical plate 2, and the rotating plate 13 and the expansion plate 14 are located on a side of the vertical plate close to the vertical plate 2.
Because the situations in the ear canals of different patients are different, and the sensitivity of the ear canals of different patients is different, when the device is used, medical staff rotates the first screw rod 22 according to the requirements of patients in the treatment process, because the threaded sleeve 21 is fixed on the output shaft 12, the first screw rod 22 can be screwed into the threaded sleeve 21 or screwed out of the threaded sleeve 21, correspondingly, the distance between the cylinder 15 and the output shaft 12 is reduced or increased, the subsequent circular movement range of the cylinder 15 is reduced or increased, the reciprocating movement stroke of the rack plate 19 is reduced or increased, and the gear 20 drives the rotating shaft 4, the sleeve 5, the filter cylinder 6 and the sponge sleeve 7 to be reduced or increased in reciprocating rotation amplitude, so that the medical staff can adjust the cleaning and disinfection intensity of the sponge sleeve 7 on the inner wall of the ear canal of the patient according to the received degree of different patients, and the patient is prevented from being too painful in the treatment process, and the effective protection effect is played on the ear canal of the patient.
Referring to fig. 1 and 2 again, the translation mechanism includes a second screw rod 23 rotatably mounted on the base 1, a guide rod 24 fixedly mounted on the base 1, and a threaded plate 25 disposed on the guide rod 24, where the threaded plate 25 is slidably connected with the guide rod 24 and is in threaded connection with the second screw rod 23. The second screw rod 23 is connected with the output shaft 12 through a transmission belt 27, a riser 26 is fixedly arranged on the threaded plate 25, the riser 26 is rotationally connected with the sleeve 5, and the second screw rod 23 is also connected with the mixing mechanism.
When the driving motor 11 works, the output shaft 12 drives the second screw rod 23 to rotate through the transmission belt 27, the guide rod 24 guides the threaded plate 25, then, the threaded plate 25 and the second screw rod 23 are in threaded fit and move towards the direction away from the vertical plate 2, correspondingly, the vertical plate 26 drives the sleeve 5 to slide on the rotating shaft 4 towards the direction away from the vertical plate 2, the sponge sleeve 7 gradually enters the auditory canal of a patient, after the sponge sleeve 7 completely enters the auditory canal of the patient, the driving motor 11 works reversely, the threaded plate 25 starts to move towards the vertical plate 2, each part is reset, and the sponge sleeve 7 rotates out of the auditory canal of the patient.
According to the above working process, the driving motor 11 is a servo motor with a bi-directional driving output end, and a motor of model 4IK/80YYJT is specifically selected, which has stable performance, and of course, other types of motors can be adopted, so long as the driving requirement is met, the driving motor is not specifically limited, and the driving motor can be selected according to the actual requirement. Before actual nursing, medical staff can realize measuring the auditory canal depth of a patient, and the time of forward and reverse work of the driving motor 11 during miscellaneous nursing is controlled according to the measured result, so that the length of the sponge sleeve 7 which is deeply inserted into the auditory canal is reasonably controlled, and the problem of damage to the auditory canal of the patient is avoided.
Referring again to fig. 4, the mixing mechanism includes a rotating shaft 29 rotatably installed in the cylinder 3 and a plurality of stirring bars 30 provided on the rotating shaft 29, and the plurality of stirring bars 30 are fixed on the outer circumference of the rotating shaft 29 at equal intervals along the circumference. One end of the rotating shaft 29, which is close to the base 1, is connected with the second screw rod 23 through a bevel gear set 28.
Specifically, the bevel gear set 28 includes a first bevel gear fixedly mounted on the second screw 23 and a second bevel gear fixedly mounted on an end of the rotating shaft 29 near the base 1, and the second bevel gear is engaged with the first bevel gear.
When the driving motor 11 works, the output shaft 12 drives the second screw rod 23 to rotate through the transmission belt 27, so that the second screw rod 23 can drive the rotating shaft 29 to rotate through the bevel gear set 28, and the stirring rod 30 stirs the medicament in the cylinder 3, so that the uniformity of the medicament can be improved, and the medicament effect and the final nursing effect can be effectively improved.
Referring to fig. 4 again, the pumping mechanism includes a micro water pump 32 mounted on a side portion of the riser 2, and a driving motor 31 mounted on a side portion of the micro water pump 32, wherein an output end of the driving motor 31 is connected with a driving shaft of the micro water pump 32. The water inlet of the miniature water pump 32 is communicated with the cylinder 3, and the water outlet is connected with the rotating shaft 4 through a sealing transmission structure.
Referring to fig. 6 again, the sealing transmission structure includes a transmission tube 8 sleeved on the rotating shaft 4, the transmission tube 8 is hollow, and is connected with the water outlet of the micro water pump 32 through a hard tube 33, the transmission tube 8 is connected with the rotating shaft 4 in a sealing and rotating manner, a plurality of inner through holes 10 are formed in the inner wall of the transmission tube at equal intervals along the circumference, and a plurality of outer through holes 9 are formed in the outer periphery of the rotating shaft 4 at equal intervals along the circumference.
In the nursing process, the driving motor 31 drives the micro water pump 32 to work, so that the micro water pump 32 pumps out the medicament in the cylinder 3, the medicament is input into the transmission cylinder 8 through the hard pipe 33 at the water outlet of the micro water pump, and then is pumped into the rotating shaft 4 through the inner through hole 10 and the outer through hole 9 by the transmission cylinder 8, finally, the medicament enters the sleeve 5 and the filter cylinder 6, and then wets the sponge sleeve 7, so that the transmission cylinder 8 is connected with the rotating shaft 4 in a sealing rotation way, and the inner through hole 10 and the outer through hole 9 formed in the transmission cylinder 8 and the rotating shaft 4 ensure normal medicament replenishment of the sponge sleeve 7 under the condition that the rotating shaft 4 reciprocally rotates in the nursing process.
In the specific implementation (working principle), the working position of the device is adjusted, the sponge sleeve 7 is aligned with the ear canal opening of a patient, then, the prepared nursing medicament is added into the cylinder 3, then, the driving motor 11 works, the output shaft 12 of the motor drives the rotating plate 13 and the telescopic plate 14 to rotate, so that the cylinder 15 performs circular motion, and the sliding plate 17 slides back and forth on the two cross bars 16 through the sliding fit of the two limiting plates 18, correspondingly, the sliding plate 17 drives the rack plate 19 to perform reciprocating linear motion, the gear 20 and the rotating shaft 4 perform reciprocating rotation, the rotating shaft 4 performs reciprocating rotation through the sliding fit of the convex strip on the periphery of the rotating shaft and the groove on the inner wall of the sleeve 5, and the filter cylinder 6 and the sponge sleeve 7 perform reciprocating rotation along with the sleeve 5, so that the wiping and cleaning action on the ear canal of the patient is realized;
according to the requirements of patients in the treatment process, medical staff can rotate the first screw rod 22, as the threaded sleeve 21 is fixed on the output shaft 12, the first screw rod 22 can be screwed into the threaded sleeve 21 or screwed out of the threaded sleeve 21, accordingly, the distance between the cylinder 15 and the output shaft 12 is reduced or increased, the subsequent circumferential movement range of the cylinder 15 is reduced or increased, the reciprocating movement stroke of the rack plate 19 is reduced or increased, and the gear 20 drives the rotating shaft 4, the sleeve 5, the filter cylinder 6 and the sponge sleeve 7 to carry out reciprocating rotation, so that the medical staff can adjust the action range of the sponge sleeve 7 for wiping and cleaning the inner wall of the auditory canal of the patient according to the receiving degree of different patients;
when the driving motor 11 works, the output shaft 12 of the driving motor drives the second screw rod 23 to rotate through the transmission belt 27, the guide rod 24 guides the threaded plate 25, so that the threaded plate 25 and the second screw rod 23 are in threaded fit and move towards a direction away from the vertical plate 2, correspondingly, the vertical plate 26 drives the sleeve 5 to slide on the rotating shaft 4 towards the direction away from the vertical plate 2, the sponge sleeve 7 gradually enters into the auditory canal of a patient, after the sponge sleeve 7 completely enters into the auditory canal of the patient, the driving motor 11 works reversely, the threaded plate 25 starts to move towards the vertical plate 2, all parts are reset, and the sponge sleeve 7 rotates out of the auditory canal of the patient;
in the above working process, the driving motor 31 drives the micro water pump 32 to work, so that the micro water pump 32 pumps out the medicament in the cylinder 3, the medicament is input into the transmission cylinder 8 through the hard tube 33 at the water outlet of the micro water pump, and then is pumped into the rotating shaft 4 through the inner through hole 10 and the outer through hole 9 by the transmission cylinder 8, finally, the medicament enters the sleeve 5 and the filter cylinder 6, and then wets the sponge sleeve 7, so that the transmission cylinder 8 is connected with the rotating shaft 4 in a sealing rotation way, and the inner through hole 10 and the outer through hole 9 formed on the transmission cylinder 8 and the rotating shaft 4 ensure that the normal medicament supply to the sponge sleeve 7 is realized under the condition that the rotating shaft 4 reciprocally rotates in the nursing process, so that the sterilizing effect is realized on the auditory canal of a patient, and the cleaning effect is enhanced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The ear canal cleaning device for nursing of the otorhinolaryngology department is characterized by comprising a base (1), a vertical plate (2) fixedly arranged on the base (1) and vertical to the base, and a cylinder (3) fixed on the side part of the vertical plate (2) and used for containing disinfectant;
the side part of the vertical plate (2) is movably provided with a filter cylinder (6) through a reciprocating rotating mechanism, a sponge sleeve (7) is sleeved on the periphery of the filter cylinder (6), the filter cylinder (6) is connected with the cylinder (3) through a liquid pumping mechanism, the reciprocating rotating mechanism is connected with a translation mechanism arranged on the base (1), and the translation mechanism is connected with a mixing mechanism arranged in the cylinder (3);
the reciprocating rotating mechanism comprises a sliding sleeve assembly arranged on one side of the vertical plate (2) and a reciprocating moving assembly arranged on the other side of the vertical plate (2), and the reciprocating moving assembly is connected with the sliding sleeve assembly through a meshing structure;
the sliding sleeve assembly comprises a rotating shaft (4) rotatably arranged on the side part of the vertical plate (2) and a sleeve (5) slidably arranged on the rotating shaft (4), two protruding strips are fixedly arranged on the periphery of the rotating shaft (4), and two grooves which are slidably matched with the protruding strips are formed in the inner wall of the sleeve (5);
the inside of the rotating shaft (4) is hollow, the filter cylinder (6) is fixedly arranged at one end of the sleeve (5) far away from the vertical plate (2), and the sleeve (5) is also connected with the translation mechanism;
the reciprocating movement assembly comprises two cross bars (16) fixedly arranged on the side parts of the vertical plate (2), a sliding plate (17) arranged on the two cross bars (16) in a sliding manner, and two limiting plates (18) fixed on one side, far away from the vertical plate (2), of the sliding plate (17);
a gap is reserved between the two limiting plates (18), a cylinder (15) is movably arranged on the base (1) through a reducing rotating assembly, and the cylinder (15) stretches into the gap and is in sliding connection with the two limiting plates (18);
the meshing structure comprises a gear (20) fixedly arranged on the rotating shaft (4) and a rack plate (19) fixedly arranged on the sliding plate (17), and the gear (20) is meshed with teeth on the rack plate (19);
the diameter-changing rotating assembly comprises a driving motor (11) arranged on the base (1), a rotating plate (13) fixedly arranged on an output shaft (12) of the driving motor (11) and a telescopic plate (14) in sliding sleeve joint with the rotating plate (13) through a screwing structure, wherein a cylinder (15) is fixedly arranged at one end, far away from the output shaft (12), of the telescopic plate (14), and the output shaft (12) is connected with the translation mechanism;
the screwing structure comprises a threaded sleeve (21) fixedly installed on the output shaft (12) and a first screw rod (22) rotatably installed on the expansion plate (14), the central axes of the threaded sleeve (21) and the output shaft (12) are vertical, and the threaded sleeve (21) is in threaded connection with the first screw rod (22);
the translation mechanism comprises a second screw rod (23) rotatably mounted on the base (1), a guide rod (24) fixedly mounted on the base (1) and a thread plate (25) arranged on the guide rod (24), wherein the thread plate (25) is in sliding connection with the guide rod (24) and is in threaded connection with the second screw rod (23);
the second screw rod (23) is connected with the output shaft (12) through a transmission belt (27), and a vertical plate (26) is fixedly arranged on the threaded plate (25); the vertical plate (26) is rotationally connected with the sleeve (5), and the second screw rod (23) is also connected with the mixing mechanism;
the mixing mechanism comprises a rotating shaft (29) rotatably installed in the cylinder (3) and a plurality of stirring rods (30) arranged on the rotating shaft (29), and the stirring rods (30) are fixed on the periphery of the rotating shaft (29) at equal intervals along the circumference;
one end of the rotating shaft (29) close to the base (1) is connected with the second screw rod (23) through a bevel gear set (28);
the reciprocating movement assembly triggers the meshing structure to move in the working process, so that the meshing structure drives the rotating shaft (4) to rotate reciprocally, the rotating shaft (4) drives the sleeve (5) to rotate reciprocally through sliding fit of the protruding strip on the periphery of the rotating shaft and the groove on the inner wall of the sleeve (5), and meanwhile, the reciprocating movement assembly drives the translation mechanism to move, the translation mechanism drives the sleeve (5) to move towards the direction away from the vertical plate (2), the filter cylinder (6) and the sponge sleeve (7) gradually extend into the auditory canal of a patient in the reciprocating rotation process, and meanwhile, the translation mechanism drives the mixing mechanism to move, and the mixing mechanism mixes and stirs disinfectant in the cylinder (3).
2. The ear canal cleaning device for otorhinolaryngological nursing according to claim 1, characterized in that the liquid pumping mechanism comprises a micro water pump (32) mounted on the side of the vertical plate (2) and a driving motor (31) mounted on the side of the micro water pump (32), wherein the output end of the driving motor (31) is connected with the driving shaft of the micro water pump (32);
the water inlet of the miniature water pump (32) is communicated with the cylinder (3), and the water outlet is connected with the rotating shaft (4) through a sealing transmission structure.
3. The ear canal cleaning device for otorhinolaryngological nursing according to claim 2, characterized in that the sealing transmission structure comprises a transmission cylinder (8) sleeved on the rotating shaft (4), wherein the transmission cylinder (8) is hollow and is connected with the water outlet of the miniature water pump (32) through a hard pipe (33);
the transmission cylinder (8) is connected with the rotating shaft (4) in a sealing and rotating mode, a plurality of inner through holes (10) are formed in the inner wall of the transmission cylinder at equal intervals along the circumference, and a plurality of outer through holes (9) are formed in the outer periphery of the rotating shaft (4) at equal intervals along the circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210222894.3A CN114587784B (en) | 2022-03-07 | 2022-03-07 | Ear canal cleaning device for nursing of otorhinolaryngology department |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210222894.3A CN114587784B (en) | 2022-03-07 | 2022-03-07 | Ear canal cleaning device for nursing of otorhinolaryngology department |
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| CN114587784A CN114587784A (en) | 2022-06-07 |
| CN114587784B true CN114587784B (en) | 2024-01-12 |
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| CN106604686A (en) * | 2014-08-27 | 2017-04-26 | 阿克拉伦特公司 | Inflator with varying mechanical advantage |
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| CN112274716A (en) * | 2020-11-03 | 2021-01-29 | 青岛大学附属医院 | External auditory canal flusher for otolaryngological nursing |
| CN113101502A (en) * | 2021-03-01 | 2021-07-13 | 李特 | Otolaryngology branch of academic or vocational study is with treatment device |
| CN113197723A (en) * | 2021-05-31 | 2021-08-03 | 山东大学齐鲁医院(青岛) | Ear canal belt cleaning device is used in nursing of otolaryngology branch of academic or vocational study |
| CN215900076U (en) * | 2021-09-06 | 2022-02-25 | 谭丽 | External ear cleaning device for ear-nose-throat department nursing |
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2022
- 2022-03-07 CN CN202210222894.3A patent/CN114587784B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604686A (en) * | 2014-08-27 | 2017-04-26 | 阿克拉伦特公司 | Inflator with varying mechanical advantage |
| CN110090107A (en) * | 2019-06-04 | 2019-08-06 | 河南科技大学第一附属医院 | A kind of ear-nose-throat department nursing ear canal cleaning device |
| CN112274716A (en) * | 2020-11-03 | 2021-01-29 | 青岛大学附属医院 | External auditory canal flusher for otolaryngological nursing |
| CN113101502A (en) * | 2021-03-01 | 2021-07-13 | 李特 | Otolaryngology branch of academic or vocational study is with treatment device |
| CN113197723A (en) * | 2021-05-31 | 2021-08-03 | 山东大学齐鲁医院(青岛) | Ear canal belt cleaning device is used in nursing of otolaryngology branch of academic or vocational study |
| CN215900076U (en) * | 2021-09-06 | 2022-02-25 | 谭丽 | External ear cleaning device for ear-nose-throat department nursing |
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| CN114587784A (en) | 2022-06-07 |
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Inventor after: Sun Huiting Inventor after: Wang Dan Inventor after: Gai Yubiao Inventor after: Wang Xianhui Inventor after: Shi Chunjing Inventor after: Yang Xiuyu Inventor before: Wang Xianhui Inventor before: Shi Chunjing Inventor before: Yang Xiuyu |
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Effective date of registration: 20231115 Address after: Affiliated Hospital of Qingdao University, 1677 Wutaishan Road, Huangdao District, Qingdao City, Shandong Province Applicant after: THE AFFILIATED HOSPITAL OF QINGDAO University Address before: 636 hospital, 108 daosangshu street, Wuhou District, Chengdu, Sichuan 610000 Applicant before: Wang Xianhui |
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