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Local anesthesia apparatus

An anesthesia device and local technology, which is applied in the field of medical anesthesia and can solve the problems of inability to clean the external auditory canal.

Inactive Publication Date: 2021-12-24
朱莹莹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The advantages of local anesthesia are that it is simple and safe, the patient is awake, has few complications and has little impact on the patient's physiological function. When performing surgery on the external auditory canal, it is necessary to clean the external auditory canal and then anesthetize it, but the existing technology cannot treat the external auditory canal. Different sizes of external auditory canals for cleaning

Method used

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  • Local anesthesia apparatus
  • Local anesthesia apparatus
  • Local anesthesia apparatus

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Embodiment Construction

[0020] refer to figure 1 , 2 and 3, detailing the implementation process of cleaning the external auditory canal:

[0021] A local anesthetic device comprises a central shaft 11, a hexagonal frame 12 is fixedly connected to the central shaft 11, a plurality of sliding bars 22 are slidably connected to the hexagonal frame 12, and arc plates 21 are fixedly connected to the plurality of sliding bars 22, each A spring is fixedly connected between the arc plate 21 and the hexagonal frame 12, and a through hole 23 is processed on each arc plate 21, and a collection box 32 is slidably connected in each through hole 23, and each collection box 32 is fixed A scraper 31 is connected, and a spring is provided between each arc plate 21 and the corresponding collection box 32. When performing surgery on the external auditory canal, the external auditory canal needs to be anesthetized first, and the external auditory canal should be cleaned before anesthesia. After cleaning the external a...

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PUM

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Abstract

The invention relates to the field of medical anesthesia, in particular to a local anesthesia apparatus. The local anesthesia apparatus comprises a middle shaft, a hexagonal bracket, arc plates, sliding rods, through holes, scrapers and collecting boxes; the hexagonal bracket is fixedly connected to the middle shaft; the sliding rods are arranged on the hexagonal bracket in a sliding mode; the arc plates are fixedly connected to the sliding rods; a spring is arranged between each arc plate and the hexagonal bracket; the through holes are formed in the arc plates, and the collecting boxes are arranged in the corresponding through holes in a sliding mode; each collecting box is fixedly connected with one scraper; and one spring is arranged between each arc plate and the corresponding collecting box. The local anesthesia apparatus further comprises discharging plates, and each collecting box is provided with the corresponding discharging plate. The local anaesthesia apparatus further comprises a bent frame and a bent frame tube; the bent frame is fixedly connected with the bent frame tube; the bent frame tube slides on the middle shaft, and the local anaesthesia apparatus has the advantage that external auditory canals of different sizes can be cleaned.

Description

technical field [0001] The invention relates to the field of medical anesthesia, in particular to a local anesthesia device. Background technique [0002] Local anesthesia, also known as local anesthesia, refers to the application of local anesthetics to parts of the body in a conscious state, so that the sensory nerve conduction function of a certain part of the body is temporarily blocked, and the motor nerve conduction remains intact or at the same time. blocked state. This block should be completely reversible without any tissue damage. The advantages of local anesthesia are that it is simple and safe, the patient is awake, has few complications and has little impact on the patient's physiological function. When performing surgery on the external auditory canal, it is necessary to clean the external auditory canal and then anesthetize it, but the existing technology cannot treat the external auditory canal. Different sizes of external auditory canals are cleaned. Con...

Claims

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Application Information

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IPC IPC(8): A61M19/00A61F11/00
CPCA61M19/00A61F11/006
Inventor 朱莹莹
Owner 朱莹莹
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