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Remote control device

A technology of remote control devices and implants, applied in anti-incontinence devices, computer control, general control systems, etc., which can solve the problems of damaged appearance, correction angle loss, large scars, etc.

Inactive Publication Date: 2020-06-30
NUVASIVE SPECIALIZED ORTHOPEDICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because these patients are all through their socially demanding adolescence, being forced to make the choice of: 1) wearing a somewhat bulky brace that covers a large portion of the upper body; Fusion surgery that limits movement; 3) or do nothing and risk becoming disfigured and / or disabled
Obtaining the correct angle during any of these types of osteotomies is almost always difficult, and even when the result is close to the desired result, there is a subsequent loss of corrected angle
Other complications experienced with this technique may include non-joint and material failure

Method used

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Examples

Experimental program
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Embodiment Construction

[0061] Figure 1 to 3 An external adjustment device 700 configured for adjustment of an adjustable implant, such as a force application device, is described, more specifically represented by (but not limited to) a traction device 1000. The traction device 1000 may include any number of traction or substantially adjustable force application devices, such as those described in each of the following: US Patent Nos. 7,862,502, 7,955,357, 8,197,490, 8,449,543, and 8,852,187, the disclosures of which are hereby incorporated by reference in their entirety And / or U.S. patent application serial numbers 12 / 121,355, 12 / 411,107, 12 / 250,442, 12 / 761,141, 13 / 198,571, 13 / 655,246, 14 / 065,342, 13 / 791,430, 14 / 355,202, 14 / 447,391 and 14 / 511,084, the disclosures of which are hereby incorporated by reference in their entirety. The traction device 1000 generally includes a rotatably mounted internal permanent magnet 1010 that rotates in response to a magnetic field applied by the external adjustment...

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PUM

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Abstract

The invention provides a remote control device. According to some embodiments, systems and methods are provided for non-invasively detecting the force generated by a non-invasively adjustable implantable medical device and / or a change in dimension of a non-invasively adjustable implantable medical device. Some of the systems include a non-invasively adjustable implant, which includes a driven magnet, and an external adjustment device, which includes one or more driving magnets and one or more Hall effect sensors. The Hall effect sensors of the external adjustment device are configured to detect changes in the magnetic field between the driven magnet of the non-invasively adjustable implant and the driving magnet(s) of the external adjustment device. Changes in the magnetic fields may be used to calculate the force generated by and / or a change in dimension of the non-invasively adjustable implantable medical device.

Description

[0001] This application is a division of an invention patent application with application number 201580023108.5 (International application number: PCT / US2015 / 028079, application date: April 28, 2015, title of invention: external adjustment device for adjusting medical implants) Application. Technical field [0002] The present application relates to a system for information-containing magnetic feedback in adjustable implants, and in particular, to a remote control device for adjusting medical implants. Background technique [0003] Scoliosis is a general term for the lateral (lateral) curvature of the spine usually in the chest or thoracolumbar region. Scoliosis is usually divided into different treatment groups: juvenile idiopathic scoliosis, early-onset scoliosis, and adult scoliosis. [0004] Adolescent idiopathic scoliosis (AIS) usually affects children between the ages of 10 and 16, and becomes most severe during growth spurts that occur while the body is developing. Between ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/12A61B17/70A61B17/72A61B17/80A61F2/00A61F5/02
CPCA61F2/0036A61F2250/0002A61F2250/001A61B17/7016A61B17/72A61B17/7216A61B17/8004A61B2017/00039A61B2017/00411A61B17/12013A61B2017/00818A61B2017/044A61B2017/0453A61B2017/0496A61B2017/00075A61B2017/00119A61B2017/00212A61B2017/0042A61B2017/00455A61B2017/00477A61B2090/061A61B2090/0811A61B17/8095A61B2017/00734A61F5/028G05B15/02
Inventor 成善宝
Owner NUVASIVE SPECIALIZED ORTHOPEDICS INC