Implantable Medical Diagnostics
An implantable medical and diagnostic device technology, applied in the directions of diagnosis, diagnostic recording/measurement, sensors, etc., can solve the problems of narrow antenna frequency range, limited space size, affecting communication quality, etc., and achieve 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, the 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 an implantable electronic medical The accommodating cavity of the unit; also includes an isolation plate 2 covering the opening of the bottom shell 1; the isolation plate 2 is provided with a disk-shaped middle shell 3 for placing the antenna; and also includes a cover shell 5 for covering the opening of the middle shell 3 ; The middle shell 3 is provided with a communication antenna used to allow 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. Each company only needs to design its own implantable electronic medical unit into a shape and thickness or size that can b...
Embodiment 2
[0036] The difference between this embodiment and the implantable medical diagnostic device described in the above embodiment 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 arm 951 The number of the second radiation arms 952 is the same; the number of the first radiation arms 951 is N; the number of the third radiation arms 953 and the fourth radiation arms 954 are the same; the number of the third radiation arms 953 is M ; The N=M*3+1; The number of the hexagonal through holes 21 is M*6. The above parameters are obtained during continuous testing and adjustment. They are the most stable and best performance specific parameters. The actual test results are calculated by the HFSS15 software. The available frequency range of the overall system antenna bandwidth is 1.5GHz to 3.0GHz internal frequency modulation; The average gain in the frequency band...
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