Sensitivity-Enhanced $LC$ Pressure Sensor for Wireless Bladder Pressure Monitoring

2016 ◽  
Vol 16 (12) ◽  
pp. 4715-4724 ◽  
Author(s):  
Ho Young Lee ◽  
Bumkyoo Choi ◽  
Seokbeom Kim ◽  
Su Jin Kim ◽  
Woong Jin Bae ◽  
...  
Keyword(s):  
Pressure Sensor ◽  
Bladder Pressure ◽  
Pressure Monitoring

Outcome of Reflux in Children with Myelodysplasia Managed by Bladder Pressure Monitoring

1994 ◽  
Vol 152 (5 Part 1) ◽  
pp. 1574-1577 ◽  
Author(s):  
Hugh D. Flood ◽  
Michael L. Ritchey ◽  
David A. Bloom ◽  
Cyndy Huang ◽  
E.J. McGuire
Keyword(s):  
Bladder Pressure ◽  
Pressure Monitoring

A Low-Range Drift-Free Bio-compatible Pressure Sensor Based on P(VDF-TrFE) Piezoelectric Thin Film

2009 ◽  
Vol 1222 ◽  
Author(s):  
Xiaoyang Li ◽  
Timothy Reissman ◽  
Fan Yu ◽  
Edwin C. Kan
Keyword(s):  
Thin Film ◽  
Blood Pressure ◽  
Pressure Sensor ◽  
Equivalent Circuit Model ◽  
Swelling Pressure ◽  
Pressure Monitoring ◽  
Sensing Element ◽  
Piezoelectric Resonance ◽  
Piezoelectric Thin Film

AbstractA low-range pressure sensor (0-100kPa) based on the P(VDF-TrFE) piezoelectric thin film is proposed, where the long-term drift is eliminated by operating near the piezoelectric resonance. The pressure sensor is designed for blood pressure and tissue swelling pressure monitoring. The poled 50μm±1μm P(VDF-TrFE) copolymer film is used as the sensing element, with all fabrication and assembly materials biocompatible. A modified Butterworth-Van Dyke (BVD) [1] equivalent circuit model is used to characterize the sensor behavior. The pressure sensor exhibits negligible drift in weeks of operation. The device shows a sensitivity of 0.038MHz/kPa resonance frequency shift under stress, which leads to a maximum readout change of 1.1%/kPa in the present setup.

Bladder pressure monitoring and CO2 gas-related adverse events during per-oral endoscopic myotomy

2018 ◽  
Vol 32 (6) ◽  
pp. 1111-1116
Author(s):  
Mari Yamashita-Ichimura ◽  
Emiko Toyama ◽  
Makoto Sasoh ◽  
Hironari Shiwaku ◽  
Kanefumi Yamashita ◽  
...  
Keyword(s):  
Adverse Events ◽  
Bladder Pressure ◽  
Pressure Monitoring ◽  
Co2 Gas ◽  
Per Oral Endoscopic Myotomy ◽  
Endoscopic Myotomy ◽  
Per Oral

scholarly journals Tire Pressure Monitoring System

2020 ◽  
pp. 469-473
Keyword(s):  
Monitoring System ◽  
Pressure Sensor ◽  
Electronic Device ◽  
Monitoring Device ◽  
Pressure Monitoring ◽  
Tire Pressure ◽  
Computer Screen ◽  
Tire Pressure Monitoring System ◽  
On Chip ◽  
Wireless Module

Tire pressure monitoring device/system (TPMS) is an electronic device that monitors the air strain of an vehicle tire and indicates the pressure to the driver.Upkeep of tire strain in automobile is vital owing to the reality depletion within the strain of tire ends up in diminished combustible potency and future scratch in tires which ends up in substitution of tires fairly again and again. In this paper the used conception relies upon eliminating above problems and observing those facts continuously using pressure sensor with the help of some devices and wireless modules such as zigbee or rf-transreciever and also STM32 on-chip computer. A different mouth is distended other than conventional muzzle within that device is found which communicate via wireless apparatus and obtained with the help of the wireless module such as zigbee gift out of doors and also the signal is been dispatched to on-chip computer which computer screen units and unveil the strain name (name of tire) and actual strain on a screen monitor which notify the person to fill the air in tire. With the use of this system the user of the vehicle can eliminate the wheel is alignment and supply protection to the vehicle.

scholarly journals DESIGN OF TIRE PRESSURE MONITORING SYSTEM USING A PRESSURE SENSOR BASE

SINERGI ◽  
2019 ◽  
Vol 23 (1) ◽  
pp. 70 ◽  
Author(s):  
Lukman Medriavin Silalahi ◽  
Mudrik Alaydrus ◽  
Agus Dendi Rochendi ◽  
Muhtar Muhtar
Keyword(s):  
Monitoring System ◽  
Pressure Sensor ◽  
Electronic Device ◽  
Pressure Sensors ◽  
Pressure Level ◽  
Automotive Sector ◽  
Pressure Monitoring ◽  
Alert System ◽  
Tire Pressure ◽  
Tire Pressure Monitoring System

Currently, the Tire Pressure Monitoring System (TPMS) only monitors the condition of a tire pressure. However, there are no particular reactions taking place after the value of its tire pressure is discovered. In fact, the value of a tire pressure determines driving comfort and safety Therefore, this research proposed a method to integrate a TPMS and a Pressure Sensor Base (PSB) with a particular reaction required to fulfill tires automatically. The proposed TPMS has an electronic device unit directly attached to a tire’s valve. This unit includes pressure sensors, microcontrollers, Bluetooth transmitters and batteries. An alert system is generated whenever tire pressure exceeds the maximum or minimum safe pressure level. Moreover, if the pressure measured is below the lowest level of the desired pressure, it will automatically activate the compressor. Several experiments have been carried out to analyze the proposed system. The integrated TPMS has proven to be able to be an alternative tool for the automotive sector to keep maintaining the tires and to improve a driving comfort and safety.

HOME BLADDER PRESSURE MONITORING IN CHILDREN WITH MYELOMENINGOCELE

1998 ◽  
Vol 160 (2) ◽  
pp. 518-521 ◽  
Author(s):  
GREG J. ANDROS ◽  
DAVID A. HATCH ◽  
JAMES S. WALTER ◽  
JOHN S. WHEELER ◽  
LISA SCHLEHAHN ◽  
...  
Keyword(s):  
Bladder Pressure ◽  
Pressure Monitoring

Implantable bladder pressure sensor for chronic application

2015 ◽  
pp. 231-250
Author(s):  
Steve J.A. Majerus ◽  
Paul C. Fletter ◽  
Hui Zhu ◽  
Margot S. Damaser
Keyword(s):  
Pressure Sensor ◽  
Bladder Pressure
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