Implantable bladder volume sensor based on resistor ladder network composed of conductive hydrogel composite

MK Kim, H Kim, YS Jung, KMA Adem… - 2017 39th annual …, 2017 - ieeexplore.ieee.org
An accurate bladder volume monitoring system is a critical component in diagnosis and
treatment of urological disorders. Here, we report an implantable bladder volume sensor …

Polypyrrole/agarose hydrogel-based bladder volume sensor with a resistor ladder structure

MK Kim, S Lee, I Yoon, G Kook, YS Jung, SSM Bawazir… - Sensors, 2018 - mdpi.com
Chronic monitoring of bladder activity and urine volume is essential for patients suffering
from urinary dysfunctions. However, due to the anatomy and dynamics of the bladder …

Design and fabrication of implantable pressure sensing resistor sensor for human bladder monitoring system

J Kim, B Choi - Microsystem technologies, 2011 - Springer
Many aging people and patients have difficulties in bladder control. Recent methods have
been studied for non-invasive measuring for bladder information. It must be improved to a …

[HTML][HTML] Implantable bladder sensors: a methodological review

MN Dakurah, C Koo, W Choi… - International neurourology …, 2015 - ncbi.nlm.nih.gov
The loss of urinary bladder control/sensation, also known as urinary incontinence (UI), is a
common clinical problem in autistic children, diabetics, and the elderly. UI not only causes …

A wireless bladder volume monitoring system using a flexible capacitance-based sensor

H Cao, U Tata, V Landge, AL Li… - 2013 IEEE Topical …, 2013 - ieeexplore.ieee.org
A wireless sensor system has been prototyped to monitor bladder volume in a small animal.
The capacitance-based sensor was laser-micromachined from a polyimide film to form an …

An in vivo MEMS sensor system for percutaneous measurement of urinary bladder

I Clausen, LGW Tvedt, A Hellandsvik… - 2017 39th Annual …, 2017 - ieeexplore.ieee.org
An in vivo sensor system for direct measurement of pressure in the human urinary bladder is
developed. The core component in the system is a small-sized and highly sensitive …

A polypyrrole-based strain sensor dedicated to measure bladder volume in patients with urinary dysfunction

S Rajagopalan, M Sawan, E Ghafar-Zadeh… - Sensors, 2008 - mdpi.com
This paper describes a new technique to measure urine volume in patients with urinary
bladder dysfunction. Polypyrrole–an electronically conducting polymer-is chemically …

Design and evaluation of potentiometric principles for bladder volume monitoring: a preliminary study

SC Chen, TH Hsieh, WJ Fan, CH Lai, CL Chen… - Sensors, 2015 - mdpi.com
Recent advances in microelectronics and wireless transmission technology have led to the
development of various implantable sensors for real-time monitoring of bladder conditions …

A modular embedded system design for implantable wireless bladder pressure sensing

SS Lee, A Kim, R Chitnis, C Powel… - … on Microtechnologies in …, 2013 - researchgate.net
Here we present an embedded system for wireless measurement of urinary bladder
pressure. It can be implanted inside the bladder and transmitted data can be recorded using …

Urinary bladder volume reconstruction based on bioimpedance measurements: ex vivo and in vivo validation through implanted patch and needle electrodes

F Semproni, V Iacovacci, S Musco… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
Restoring bladder sensation in patients with bladder dysfunctions by performing urinary
volume monitoring is an ambitious goal. The bioimpedance technique has shown promising …