SCIMITAR: Subject-carried implant monitoring inductive telemetric ambulatory reader for remote data acquisition from implanted orthopaedic prostheses

Hao, Shiying; Gorjon, Jose; Taylor, Steven W.

doi:10.1016/j.medengphy.2013.09.001

Cited by 2 publications

(1 citation statement)

References 20 publications

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“…Implantable sensory systems have made it possible to clarify and expand knowledge about the biomechanics of the human musculoskeletal system, as well as about the processes occurring in skeletal connective tissues under various conditions [73,74]. Studies have focused on the development of implantable sensor systems adapted directly for orthopedic use and, in particular, for monitoring the state of implants [75][76][77].…”

Section: Condition Monitoring and Perioperative Measures Aimed At Inc...mentioning

confidence: 99%

Is It Possible to Create an “Ideal Endoprosthesis” for an “Ideal Total Hip Replacement”?

Popov,

Poliakov,

Pakhaliuk

2023

Prosthesis

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Since the end of the 19th and the beginning of the 20th centuries, technological equipment, implant designs (endoprosthesis) and the surgical technique of total hip replacement (THR) have been constantly improved and reached a high level of functionality and quality. Therefore, at present, THR is one of the most high-tech, reliable and popular surgical operations that allow a large number of people suffering from osteoarthritis and other serious diseases of the hip joint to return to an active lifestyle. At the same time, it is known that even operations at this level do not always guarantee the achievement of the desired result and can lead to various complications. The question arises: are there potential opportunities for creating an “ideal endoprosthesis” that allows one to perform an “ideal THR”? In this paper, based on a critical analysis of modern endoprosthesis designs for THR, technologies for their implantation and systemic postoperative complications, the most probable, according to the authors, ways of their development are formulated, which allow asymptotically approaching the “ideal”.

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Section: Condition Monitoring and Perioperative Measures Aimed At Inc...mentioning

confidence: 99%

Is It Possible to Create an “Ideal Endoprosthesis” for an “Ideal Total Hip Replacement”?

Popov,

Poliakov,

Pakhaliuk

2023

Prosthesis

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A closed-loop inductive power control system for an instrumented strain sensing tibial implant

Hao

Taylor

2014

2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society

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Inductively-powered implantable biomedical devices are widely used nowadays, however the power variations due to the coil misalignment can significantly affect the device performance. A closed-loop power control system is proposed in this paper, which is implemented in a Subject-Carried Implant Monitoring Inductive Telemetric Ambulatory Reader (SCIMITAR) for remote strain data acquisition from an instrumented ovine tibia implant. The output power of the energizer is adaptively adjusted via a feedback circuitry connected the demodulator with the power energizer. Lab results showed that feedback suppressed variations in induced power caused by coil misalignment and extended the functional range of the device in axial and planar directions.

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SCIMITAR: Subject-carried implant monitoring inductive telemetric ambulatory reader for remote data acquisition from implanted orthopaedic prostheses

Cited by 2 publications

References 20 publications

Is It Possible to Create an “Ideal Endoprosthesis” for an “Ideal Total Hip Replacement”?

Is It Possible to Create an “Ideal Endoprosthesis” for an “Ideal Total Hip Replacement”?

A closed-loop inductive power control system for an instrumented strain sensing tibial implant

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