Implantable extraocular muscle neuromuscular stimulator and parameter setting method thereof

A neuromuscular and implantable technology, applied in implanted stimulators, eye testing equipment, electrotherapy, etc., can solve the problems of unclear pathogenesis of CIN and lack of effective means

Active Publication Date: 2017-06-20
超目科技(北京)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Since the specific pathogenesis of CIN is unclear and clinically effective methods are lacking, the disease has always been a difficult and key disease in ophthalmology.

Method used

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  • Implantable extraocular muscle neuromuscular stimulator and parameter setting method thereof
  • Implantable extraocular muscle neuromuscular stimulator and parameter setting method thereof
  • Implantable extraocular muscle neuromuscular stimulator and parameter setting method thereof

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Embodiment Construction

[0026] The implantable extraocular muscle neuromuscular stimulator and its parameter setting method of the present invention will be described in detail below in conjunction with specific embodiments and accompanying drawings.

[0027] The examples described here are specific specific implementations of the present invention, and are used to illustrate the concept of the present invention. They are all explanatory and exemplary, and should not be construed as limiting the implementation of the present invention and the scope of the present invention. In addition to the embodiments described here, those skilled in the art can also adopt other obvious technical solutions based on the claims of the application and the contents disclosed in the description, and these technical solutions include adopting any obvious changes made to the embodiments described here. Replacement and modified technical solutions.

[0028] The accompanying drawings in this specification are schematic dia...

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Abstract

The present invention discloses an implantable extraocular muscle neuromuscular stimulator and a parameter setting method thereof. The implantable extraocular muscle neuromuscular stimulator comprises an implantable pulse generator, an in-vitro programmer controller and an electrode. The implantable extraocular muscle neuromuscular stimulator is characterized in that the implantable pulse generator is arranged in a created subcutaneous sac, is connected with extraocular muscle through the electrode and is used for generating pulse stimulus signals; and the in-vitro programmer controller is in wireless signal connection with the implantable pulse generator and is used for setting the pulse stimulus signals of the implantable pulse generator. The implantable extraocular muscle neuromuscular stimulator and the parameter setting method thereof provided by the invention are applied to the treatment of motor defect nystagmus and render corresponding stimulus to the extraocular muscle to make the extraocular muscle contract, balance nerve stimulation and offset the contraction so as to make eyeballs maintain fixed vision and avoid the nystagmus.

Description

technical field [0001] The invention relates to the field of micro medical instruments, in particular to an implantable extraocular muscle neuromuscular stimulator and a parameter setting method thereof. Background technique [0002] Nystagmus is an involuntary, rhythmic and reciprocating eye movement or jerk, with complex clinical manifestations, often accompanied by binocular visual impairment. Nystagmus can be divided into ocular nystagmus, vestibular nystagmus, central nystagmus and unexplained nystagmus according to the primary disease of nystagmus. [0003] Among them, ocular nystagmus is closely related to ophthalmology clinical practice, and it is mainly congenital nystagmus (Congenital Nystagmus, CN), which often occurs at birth or within 4 months after birth. According to statistics, the prevalence rate in children is 1 / 1000~1 / 1500, about millions of patients worldwide. According to different etiologies, CN can be divided into: Sensory Defect Nystagmus (SDN) and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N1/36
CPCA61N1/36046A61N1/3606A61N1/36125A61N1/36139A61B3/085A61N1/37205A61N1/0526A61N1/36146A61N1/3752
Inventor 王乐今苗泽群黄如叶乐陆遥孟晓丽郭丽莉董佳梅李罗佳
Owner 超目科技(北京)有限公司
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