Title :
New ISFET catheters encapsulation techniques for brain pH in-vivo monitoring
Author :
Sudakov-Boreysha, Liby ; Dinnar, Uri ; Nemirovsky, Yael
Author_Institution :
Bio-Med. Eng. Dept., Technion, Haifa, Israel
Abstract :
This work presents new concepts of ISFET encapsulations for catheters in brain in-vivo monitoring. Plain-chip and flip-chip bonding techniques are introduced. In both techniques, a pseudo-reference electrode is implemented.
Keywords :
biomedical electrodes; biomedical electronics; biomedical engineering; biomedical measurement; brain; catheters; chemical sensors; encapsulation; flip-chip devices; ion sensitive field effect transistors; pH measurement; patient monitoring; semiconductor device packaging; ISFET catheter encapsulation techniques; brain pH in-vivo monitoring; flip-chip bonding techniques; plain-chip bonding techniques; pseudo-reference electrode; Biomedical monitoring; Bonding; Catheters; Ceramics; Electrodes; Encapsulation; Kirchhoff´s Law; Packaging; Silver; Voltage;
Conference_Titel :
Electronics, Circuits and Systems, 2004. ICECS 2004. Proceedings of the 2004 11th IEEE International Conference on
Print_ISBN :
0-7803-8715-5
DOI :
10.1109/ICECS.2004.1399708
