Implantable medical diagnosis device
An implantable medical and diagnostic technology, applied in the directions of diagnosis, diagnostic recording/measurement, sensors, etc., can solve the problems of narrow antenna frequency range, affecting communication quality, limited space size, etc., to achieve wide antenna frequency range, high gain, well-structured effect
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Embodiment 1
[0031] like Figure 1 to Figure 7 As shown, an 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 accommodation chamber of the 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 case 5 for covering the opening of the middle case 3 ; The middle shell 3 is provided with a communication antenna for allowing 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 into the bottom case 1, a...
Embodiment 2
[0036] The difference between this embodiment and the implantable medical diagnostic device described in the above embodiments is that specific parameter features 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 is the same as that of the second radiation arm 952; the number of the first radiation arm 951 is N; the number of the third radiation arm 953 is the same as that of the fourth radiation arm 954; the number of the third radiation arm 953 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; The average gain in the freq...
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