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Microprocessor controlled e-class driver

A processor and driver technology, used in modulation, current collectors, physical therapy, etc., to solve problems such as prolonged recovery time for patients

Active Publication Date: 2017-06-09
ALFRED E MANN FOUND FOR SCI RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the desirability of implanted devices has gradually increased as their size has decreased, the implantation process still often requires complex procedures that can expose patients to significant risk and lengthen recovery times

Method used

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Embodiment Construction

[0032] Most Western (European and American) people are affected by neuropathic pain (chronic intractable pain due to nerve damage). In many people, this pain is severe. Thousands of patients suffer from chronic, intractable pain involving nerves. Neuropathic pain can be very difficult to treat, with only half of patients achieving local relief. Therefore, determining the optimal treatment for individual patients remains challenging. Usual treatment includes certain antidepressants, antiepileptics, and opioids. However, the side effects of these drugs can be harmful. In some of these cases, electrical stimulation can provide effective treatment of such pain without drug-related side effects.

[0033]Spinal cord stimulators are devices used to deliver pulses of electrical signals to the spinal cord to manage chronic pain. Since electrical stimulation is a purely electrical therapy and does not cause side effects similar to those caused by drugs, more and more physicians and...

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Abstract

The present invention provides a charger including a class E power driver, a frequency shift keying ("FSK") module and a processor. The processor may receive data related to operation of the class E power drive, and may control the class E power drive based on the received data related to the operation of the class E power drive. In addition, the processor can also control the FSK module to modulate the natural frequency of the class E power transformer, thereby allowing the recharging of the implanted device to be synchronized with the data transmission of the implanted device. Additionally, the processor can also compensate for propagation delays by adjusting switching times.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit of U.S. Provisional Application No. 61 / 859,471, filed July 29, 2013, and entitled "MICROPROCESSOR CONTROLLEDCLASS E DRIVER," which is incorporated by reference in its entirety In this article. Background technique [0003] Over time, the practice of using medical devices to treat diseases has become more and more popular. In many cases, and as these medical devices become smaller, these medical devices are often implanted in the patient's body. While the desirability of implantable devices has gradually increased as the size of implanted devices has decreased, the implantation process still often requires complex procedures that can expose patients to significant risks and prolong recovery times. In view of this, there is a need for additional methods, systems and devices to improve the ease of implanting medical devices and the ease of use of such implanted medical devices. Conten...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61N1/378A61N1/36A61N1/372H02J7/02
CPCA61N1/3727A61N1/36125H02J50/80A61N1/3787A61N1/37223H02J50/10H02J7/00034H02J2310/23H04B5/79H03C3/00
Inventor B·R·迪尔登J·H·沃尔夫M·卡曼尼
Owner ALFRED E MANN FOUND FOR SCI RES