CN213044723U - Pet dog ear teaching aid - Google Patents

Abstract

A pet dog ear teaching aid belongs to the field of pet nursing. The utility model relates to a teaching aid main part sets up auricle, external auditory canal, well ear and inner ear according to the natural structure of dog class, and the external auditory canal outside is equipped with the fixed bed, is equipped with draw-in groove an and draw-in groove b on the fixed bed, and draw-in groove an and draw-in groove b fix a position the external duct, make the external auditory canal can dismantle to set up in the teaching aid. The fixed layer is provided with a plurality of pressure sensors b, the middle ear side of the drum membrane is provided with a plurality of pressure sensors a, the pressure sensors a and the pressure sensors b are electrically connected with the battery pack, the battery pack is provided with a loudspeaker, and different sounds are emitted according to different signals of the pressure sensors. The utility model discloses can save the time cost of study exercise ear clearance, can increase the number of times of student's exercise operation simultaneously, standardize action and the standard of clearance ear practice operation.

Description

Pet dog ear teaching aid

Technical Field

The utility model belongs to pet nursing field, concretely relates to pet dog ear teaching aid.

Background

The ears of pet dogs are often infected by bacteria and ears due to bathing, swimming, licking and the like, so that diseases such as earmites and otitis are caused, the hearing of pets is influenced, and the pains of the pets are caused, so that the ear cleaning skill is very important for pet owners and beauty care workers in the pet industry.

For students in pet beauty and care professions in higher vocational schools, the skill of learning and cleaning ears can be practiced and exercised by cleaning ears by model dogs, however, for the dogs with long earhair, the cleaning needs to pull out the earhair, the growth of the earhair needs a certain periodicity, the action of the students to clean the ears is only 5 minutes, but after the real model dog is trained, the regrowth of the ear hair takes 15 to 20 days, which means that the dog needs to wait 15 to 20 days again to be used for the training of cleaning the ear again, this wastes time and cost greatly, and meanwhile, the higher vocational schools have the situation that the number of experimental animals is not matched with the number of people, because the number of the real model dogs is limited, a plurality of classmates have less exercise times and do not obtain sufficient practical opportunity, in addition, the ears of the dog are injured, reddened, infected and the like when the real model dog is used for practice continuously. Current dog ear emulation teaching aid is the section of ear generally, and mainly used knows ear inner structure, is mostly the stereoplasm ground such as gypsum moreover, relatively is fit for studying the inner structure of understanding the ear to be not fit for carrying out the operation practice to the clearance ear.

SUMMERY OF THE UTILITY MODEL

Not enough to state, the utility model provides a pet dog ear teaching aid, this teaching aid is convenient for the student to operate the practice repeatedly, and possesses prompt facility.

The utility model provides a teaching aid main part that technical problem adopted sets up the auricle according to the natural structure of dog class, the external auditory canal, well ear and inner ear, the external auditory canal comprises type L form cavity by vertical duct and horizontal duct, be equipped with the tympanic membrane between external auditory canal and the well ear, the external auditory canal outside is equipped with the fixed bed, be equipped with draw-in groove a and draw-in groove b on the fixed bed, draw-in groove a is located the vertical duct outside and is close to the auricle position, draw-in groove b sets up in the horizontal duct outside and is close to the tympanic membrane position, draw-in groove a and draw-in groove b fix a position to the external. The fixed layer is provided with a plurality of pressure sensors b, the middle ear side of the drum membrane is provided with a plurality of pressure sensors a, the pressure sensors a and the pressure sensors b are electrically connected with the battery pack, the battery pack is provided with a loudspeaker, and different sounds are emitted according to different signals of the pressure sensors.

Furthermore, detachable earhair is arranged in the vertical auditory canal of the external auditory canal, and the length of the earhair is 3-5 mm.

Further, the pressure sensor b is disposed on the side of the fixing layer close to the external auditory meatus.

Further, the battery pack can be connected with an alternating current for supplying power.

Furthermore, the number of the clamping grooves a and the clamping grooves b is 2.

Furthermore, the auricle is internally provided with earhair, and the length of the earhair is 2-4 mm.

Further, the material of teaching aid is the silica gel material.

The working process is as follows: place external auditory canal in the teaching aid, carry out the auricular hair and get rid of and the clearance work, the group battery can be given with pressure signal to the too big pressure sensor of dynamics, and the group battery changes sound according to pressure signal and spreads from the speaker, and the external auditory canal of usable replacement is practiced thrift after the auricular hair is got rid of.

Has the advantages that:

1. the time cost for learning and practicing ear cleaning is saved;

2. increasing the times of practice operations of students and standardizing the actions and standards of practical operations of cleaning ears;

3. the dilemma that experimental animals in the higher vocational schools are lacked is solved;

4. the animal welfare is increased by replacing experimental animals;

5. compared with the existing ear simulation tool, firstly, the simulated ear can not only know the section of the internal structure, but also can really exercise the cleaning operation according to the complete three-dimensional ear model;

6. the dynamics of clearance can be practised, and too high dynamics can be indicateed, and can realize practising repeatedly, and the economic nature is good.

7. The quality and the material are more similar to those of a real dog, and the size ratio is made according to the proportion, the size and the structure of a conventional long-eared dog.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 1, auricle, 2, clamping groove a, 3, fixing layer, 4, external auditory canal, 5, clamping groove b, 6, tympanic membrane, 7, middle ear, 8, pressure sensor a, 9, inner ear, 10, pressure sensor b, 11, battery pack.

Detailed Description

The present invention will be further described with reference to the following examples.

Example 1

The teaching aid main part of this embodiment sets up auricle 1 according to the natural structure of dog class, external auditory canal 4, well ear 7 and inner ear 9, external auditory canal 4 comprises type L form cavity by vertical duct and horizontal duct, be equipped with tympanic membrane 6 between external auditory canal 4 and the well ear 7, the 4 outside of external auditory canal is equipped with fixed bed 3, be equipped with draw-in groove a2 and draw-in groove b5 on the fixed bed 3, draw-in groove a2 is located the vertical duct outside and is close to auricle 1 position, draw-in groove b5 sets up in the horizontal duct outside and is close to tympanic membrane 6 position, draw-in groove a2 and draw-in groove b5 fix a position to external duct 4, make external auditory canal 4. The fixing layer 3 is provided with a plurality of pressure sensors b10, the middle ear side of the tympanic membrane 6 is provided with a plurality of pressure sensors a8, the pressure sensors a8 and b10 are electrically connected with the battery pack 11, the battery pack 11 is provided with a loudspeaker, and different sounds are emitted according to different signals of the pressure sensors. The vertical auditory meatus of the external auditory meatus 4 is internally provided with detachable earhair, and the length of the earhair is 3-5 mm. The battery pack 11 can be connected with an alternating current power supply. The number of the card slots a2 and b5 is 2. The auricle is internally provided with earhair with the length of 2-4 mm, and the teaching aid is made of silica gel.

Example 2

The working process is as follows: place external auditory canal 4 in the teaching aid, carry out the auricular hair and get rid of and clear up the work, the group battery can be given with pressure signal to too big pressure sensor of dynamics, and the group battery changes sound according to pressure signal and spreads from the speaker, can dismantle after the auricular hair is got rid of and replace new external auditory canal 4 with it and practise repeatedly.

The foregoing embodiments are provided for illustration and description of the invention and are not intended to limit the invention to the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many more modifications and variations are possible in light of the teaching of the present invention and are within the scope of the invention as claimed.

Claims (5)

1. The utility model provides a pet dog ear teaching aid, a serial communication port, this teaching aid main part sets up auricle (1) according to the natural structure of dog class, external auditory canal (4), well ear (7) and inner ear (9), external auditory canal (4) comprise type L form cavity by vertical duct and horizontal duct, be equipped with tympanic membrane (6) between external auditory canal (4) and well ear (7), external auditory canal (4) outside is equipped with fixed layer (3), be equipped with draw-in groove a (2) and draw-in groove b (5) on fixed layer (3), draw-in groove a (2) are located the vertical duct outside and are close to auricle (1) position, draw-in groove b (5) set up in the horizontal duct outside and are close to tympanic membrane (6) position, draw-in groove a (2) and draw-in groove b (5) are fixed a position to external duct (4), make external auditory canal (4) can; the fixed layer (3) is provided with a plurality of pressure sensors b (10), the middle ear side of the tympanic membrane (6) is provided with a plurality of pressure sensors a (8), the pressure sensors a (8) and the pressure sensors b (10) are electrically connected with the battery pack (11), the battery pack (11) is provided with a loudspeaker, and different sounds are emitted according to different signals of the pressure sensors.

2. An ear teaching aid for pet dogs as claimed in claim 1, characterized in that detachable ear hairs are provided in the vertical canal of the external auditory canal (4).

3. The pet dog ear teaching aid according to claim 1, wherein the number of the clamping grooves a (2) and the clamping grooves b (5) is 2.

4. An ear teaching aid for pet dogs as claimed in claim 1 wherein the battery pack (11) is connectable to ac power.

5. The pet dog ear teaching aid according to claim 1, wherein the material of the teaching aid is silica gel.

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