Fixing device for external auditory canal mouth microphone of artificial cochlear sound processor
A cochlear implant and fixation device technology, which is applied in hearing aids, ear therapy, implanted hearing aids, etc., can solve problems such as poor sound transmission effect and sound obstruction, and achieve the effect of improving the sound transmission effect
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Embodiment 1
[0023] Embodiment one of the present invention: please refer to figure 1 and figure 2 , a fixing device for a cochlear implant sound processor external auditory canal microphone, comprising a cochlear implant body 1, a vent hole 2 for transmitting sound is provided on the cochlear implant body 1, and a hollow vent is arranged on the cochlear implant body 1 to reduce material cost Hole 5, the hollow through hole 5 is on the right side of the vent hole 2, the upper end of the cochlear implant body 1 is fixedly connected to the fixed head 4, and the fixed round hole 3 for fixing the microphone is opened on the fixed head 4, and the cochlear implant body 1 and the fixed head 4 are The integrated structure, specifically, first assemble the integrated body of the cochlear implant body 1 and the fixed head 4 to such as Figure 4 As shown in the ear of the patient, make the integrated body fully fit on the inner wall of the auricle, and make the fixed head 4 face outward, at this t...
Embodiment 2
[0025] Embodiment two of the present invention: please refer to image 3 , the upper end of the fixed head 4 is provided with an auxiliary clamping mechanism 41, the auxiliary clamping mechanism 41 includes an adjusting screw rod 411, the lower end of the adjusting screw rod 411 is rotated and connected to an arc-shaped plate 413, and the ring-shaped outer thread of the adjusting screw rod 411 is connected to the sleeve 412, and the sleeve 412 It is fixedly connected in the fixed head 4 and extends to the upper end of the fixed head 4. Specifically, when the size of the microphone is smaller than the inner diameter of the fixed round hole 3, the fixed round hole 3 cannot fasten the microphone, and the microphone is inserted through the fixed round hole 3, and then rotated Adjusting the screw rod 411, because the adjusting screw rod 411 is threadedly connected with the sleeve 412, so the adjusting screw rod 411 rotates and moves downward along the sleeve 412, and then drives the...
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Abstract
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