Button type implanted medical diagnostic device
A diagnostic device and button technology, which is applied to the structural form of the radiating element, antenna coupling, antenna support/mounting device, etc., can solve the problems of narrow antenna frequency range, limited space size, and affecting communication quality, etc., and achieve a wide antenna frequency range , Reasonable structure, high gain effect
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Embodiment 1
[0031] Such as Figure 1 to Figure 7 As shown, a button-type implantable medical diagnostic device described in this embodiment includes an implantable electronic medical unit, and also includes a disc-shaped bottom case 1, and the bottom case 1 is provided with a The accommodating cavity of the electronic medical unit; it also includes an isolation plate 2 covering the opening of the bottom case 1; the isolation plate 2 is provided with a disc-shaped middle case 3 for placing the antenna; it also includes a cover for covering the opening of the middle case 3 Shell 5; the middle shell 3 is provided with a communication antenna for the implantable electronic medical unit to communicate with the outside world. The present invention provides a better installation module for the research and development of implantable medical diagnostic devices, and each company only needs to design its own implantable electronic medical unit into a shape, thickness or size that can be inserted in...
Embodiment 2
[0036] The difference between this embodiment and the button-type implantable medical diagnostic device described in the above embodiments is that specific parameter characteristics are set. In order to achieve the best performance and the most stable performance, the following parameters are set: the first radiation The number of the arms 951 and the second radiating arms 952 is the same; the number of the first radiating arms 951 is N; the number of the third radiating arms 953 is the same as that of the fourth radiating arms 954; the number of the third radiating arms 953 is set is M; the N=M*3+1; the number of the hexagonal through holes 21 is M*6. The above parameters are obtained through continuous testing and adjustment. They are the most stable and best performance specific parameters. The specific actual test results are calculated by HFSS15 software. The available frequency range of the overall system antenna bandwidth is 1.5GHz to 3.0GHz internal frequency modulation...
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