A Wirelessly Monitoring System Design For Total Hip Replacement Surgery

• doi: 10.1109/ISCAS.2014.6865573
• title: A wirelessly monitoring system design for Total Hip Replacement surgery
• publisher: IEEE
• isbn: 978-1-4799-3431-7
• issn: 2158-1525
• rank: 1350
• access_type: LOCKED
• content_type: Conferences
• abstract: This paper presents a wirelessly monitoring system for Total Hip Replacement (THR) surgery. This system aims to measure and display the attitude and position of femoral head of prosthetic implant during the surgery. The system consists of two parts: the Sensors Array Measuring System (SAMS) and the display part. The SAMS is composed of a sensors array, signal conditioning circuits, a low power Micro Control Unit (MCU), and a low-power transceiver. The SAMS is designed to measure the contact distribution of the sensors array (which is on the surface of the femoral head) between the surface of the femoral head and the acetabulum of the prosthesis. The data is transmitted wirelessly by a low power transceiver. The display part demonstrates the contact distribution and the attitude of the prothesis in-vivo in 3-D images. The two parts of the system communicate with each other on a RF link at the band of 400MHz. The signal conditioning circuits have been designed and fabricated in 0.18μm CMOS process. The tested results show that the resolution of the signal conditioning circuits is 60.1μVpp (1.35g) with ±100mVpp input and the chip can operate under 1.2V to 3.6V voltage supply for single battery application with 116-160μA power current consumption. The system has been validated by experimental results.
• article_number: 6865573
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6865573
• html_url: https://ieeexplore.ieee.org/document/6865573/
• abstract_url: https://ieeexplore.ieee.org/document/6865573/
• publication_title: 2014 IEEE International Symposium on Circuits and Systems (ISCAS)
• conference_location: Melbourne, VIC, Australia
• conference_dates: 1-5 June 2014
• publication_number: 6852006
• is_number: 6865048
• publication_year: 2014
• publication_date: 1-5 June 2014
• start_page: 2069
• end_page: 2072
• citing_paper_count: 1
• citing_patent_count: 0
• download_count: 179
• insert_date: 20140726
• index_terms:
  • ieee_terms:
    • Surgery
    • Hip
    • Sensor arrays
    • Head
    • Sensor systems
  • author_terms:
    • Total Hip Replacement (THR)
    • Analog front-end
    • Micro Control Unit (MCU)
    • Radio Frequency (RF) transiever
  • dynamic_index_terms:
    • Hip Replacement
    • Hip Implants
    • Hip Prosthesis
    • Hip Surgery
    • Hip Replacement Surgery
    • Total Hip Replacement
    • Total Hip Replacement Surgery
    • 3D Images
    • Current Consumption
    • Supply Voltage
    • Sensor Array
    • Femoral Head
    • Head Surface
    • Microcontroller Unit
    • Prosthetic Implants
    • Top View
    • Hip Joint
    • Total Knee Arthroplasty
    • Total Knee Replacement
    • Sensor Resistance
    • Update Rate
    • Clock Period
    • Contact Sensors
    • Implant Position
    • Implant Location
    • Femoral Component
    • Linear Variable Differential Transformer
• isbn_formats:
  • format: CD, value: 978-1-4799-3431-7, isbnType: New-2005
  • format: Electronic ISBN, value: 978-1-4799-3432-4, isbnType: New-2005
• authors:
  • Author Name: Hong Chen
    Affiliation: Institute of Microelectronics, National Laboratory for Information Science and Technology, Beijing, China
    Author URL: https://ieeexplore.ieee.org/author/37293457600
    ID: 37293457600
    Order: 1
    Author Affiliations:
    • Institute of Microelectronics, National Laboratory for Information Science and Technology, Beijing, China
  • Author Name: Shaojie Su
    Affiliation: Institute of Microelectronics, National Laboratory for Information Science and Technology, Beijing, China
    Author URL: https://ieeexplore.ieee.org/author/37085386435
    ID: 37085386435
    Order: 2
    Author Affiliations:
    • Institute of Microelectronics, National Laboratory for Information Science and Technology, Beijing, China
  • Author Name: Zhihua Wang
    Affiliation: Institute of Microelectronics, National Laboratory for Information Science and Technology, Beijing, China
    Author URL: https://ieeexplore.ieee.org/author/37279252700
    ID: 37279252700
    Order: 3
    Author Affiliations:
    • Institute of Microelectronics, National Laboratory for Information Science and Technology, Beijing, China
  • Author Name: Xu Zhang
    Affiliation: Institute of Semiconductors, Chinese Academy of Sciences, Beijing, China
    Author URL: https://ieeexplore.ieee.org/author/37537451900
    ID: 37537451900
    Order: 4
    Author Affiliations:
    • Institute of Semiconductors, Chinese Academy of Sciences, Beijing, China

Image Sensor

• sensor_type:
• resolution:
• dynamic_range:
• pixel_size:
• dark_current:

Optical Data

• focal_length:
• aperture:
• field_of_view:
• distortion:

Performance Metrics

• frame_rate:
• signal_to_noise_ratio:
• sensitivity:
• shutter_speed:
• power_consumption:
• noise:

Applications & Benefits

• cell_imaging:
• benefits:

Supporting Organizations

• supported_by:

Manuscript Details

• publication_date: 1-5 June 2014

Relevancy Score

• score: 1
• missing_fields:
  • image_sensor.sensor_type
  • image_sensor.resolution
  • image_sensor.dynamic_range
  • image_sensor.pixel_size
  • image_sensor.dark_current
  • optical_data.focal_length
  • optical_data.aperture
  • optical_data.field_of_view
  • optical_data.distortion
  • performance_metrics.frame_rate
  • performance_metrics.signal_to_noise_ratio
  • performance_metrics.sensitivity
  • performance_metrics.shutter_speed
  • performance_metrics.power_consumption
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  • applications_benefits.cell_imaging
  • applications_benefits.benefits
  • supporting_organizations.supported_by
  • manuscript_details.publication_date

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