Nerve plexus stimulation system, nerve plexus stimulator and nerve plexus stimulation method

A nerve plexus and stimulator technology, applied in the field of nerve plexus stimulation systems, can solve the problems of patients waking up

Active Publication Date: 2011-07-20
BEIJING PINS MEDICAL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If during the operation, the patient wakes up during the operation because the

Method used

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  • Nerve plexus stimulation system, nerve plexus stimulator and nerve plexus stimulation method
  • Nerve plexus stimulation system, nerve plexus stimulator and nerve plexus stimulation method
  • Nerve plexus stimulation system, nerve plexus stimulator and nerve plexus stimulation method

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Embodiment Construction

[0040] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0041] Such as figure 1 Shown is a structural schematic diagram of the nerve plexus stimulation system, the nerve plexus stimulation system includes: a nerve plexus stimulator, an auxiliary electrode 11 and a nerve plexus stimulation needle 9, the auxiliary electrode 11 and the nerve plexus stimulation needle 9 are passed through The connector 15 is connected with the stimulation pulse current output end of the plexus stimulator; wherein,

[0042] The plexus stimulator includes: a working parameter adjustment setting module 13, a microprocessor 12, a stimulation pulse sending control module 8, a display module 6 and a power supply module 5; wherein,

[0043] The working parameter adjustment setting module 13 includes at least one adjustment button and / or knob, and each adjustment button or knob is connected to the microprocesso...

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PUM

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Abstract

The invention discloses a nerve plexus stimulation system, a nerve plexus stimulator and a nerve plexus stimulation method, which are designed to solve the problem of inaccurate nerve plexus positioning in the conventional peripheral nerve block operation. The nerve plexus stimulation system comprises the nerve plexus stimulator, an auxiliary electrode and a nerve plexus stimulating needle, wherein the auxiliary electrode and the nerve plexus stimulating needle are connected with the nerve plexus stimulator through connectors; and the nerve plexus stimulator comprises a working parameter regulating and setting module, a microprocessor, a simulative impulse transmission and control module, a display module and a power supply module. Based on the structure and simulation method, the system can position the nerve plexus objectively, directly and accurately, and thus, problems of the conventional subjective and unquantized blink detection method are solved.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a nerve plexus stimulation system, a nerve plexus stimulator and a stimulation method. Background technique [0002] Peripheral nerve block is a necessary step in many surgical operations, and accurate positioning of the nerve plexus is the key to successful block surgery. The traditional peripheral nerve block operation combined with anatomical diagrams adopts the blind detection method, which relies on the doctor's experience and the patient's feedback on the abnormal sensation to judge whether the injection needle tip has reached the appropriate position. This method is difficult to accurately locate the nerve plexus and cannot be performed if the patient is unconscious or uncooperative. Especially if the patient is obese, the effect of this method becomes very limited due to the accumulation of a large amount of fat on the body surface and the inconspicuous anatomical landmark...

Claims

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Application Information

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IPC IPC(8): A61B5/053A61B5/05
Inventor 李路明胡春华马伯志郝红伟王伟明许军
Owner BEIJING PINS MEDICAL
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