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An angle-adjustable ultrasound-guided nerve block puncture positioning device

A nerve block and positioning device technology, applied in the field of medical devices, can solve problems such as inability to accurately locate, affect puncture quality, and single use performance, and achieve the effects of improving accuracy, improving puncture quality, and avoiding adjustment errors.

Active Publication Date: 2022-04-08
广西医科大学附属武鸣医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing ultrasound-guided nerve block puncture positioning device has a simple structure and relatively single performance, which is inconvenient to adjust the angle and cannot be accurately positioned. There are certain limitations in use and affect the quality of puncture

Method used

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  • An angle-adjustable ultrasound-guided nerve block puncture positioning device
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  • An angle-adjustable ultrasound-guided nerve block puncture positioning device

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Embodiment Construction

[0017] Attached below Figure 1-4 The specific implementation manner of the present invention will be described in further detail.

[0018] Depend on Figure 1-4 Given, the present invention provides the following technical solutions: an angle-adjustable ultrasound-guided nerve block puncture positioning device, including a fixed plate 1, the left side of the fixed plate 1 is provided with a mounting seat 2, and the left side of the mounting seat 2 is provided with There is an ultrasonic probe 3, the front of the fixed plate 1 is fixedly connected with a fixed column 4, and the front of the fixed column 4 is fixedly connected with a fixed ring 5, and the front of the fixed ring 5 is provided with a scale bar 6, through which the puncture head 18 is inserted into the needle Angle accuracy, the back side of the fixed ring 5 is fixedly connected with a bracket 16, the bracket 16 is movably connected with the rotating shaft 8, the rotating shaft 8 is limited and fixed through the...

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PUM

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Abstract

The invention discloses an angle-adjustable ultrasound-guided nerve block puncture positioning device, which includes a fixing plate, an installation seat is arranged on the left side of the fixing plate, and an ultrasonic probe is arranged on the left side of the installation seat. The front of the fixed plate is fixedly connected with a fixed column, the front of the fixed column is fixedly connected with a fixed ring, the back side of the fixed ring is fixedly connected with a bracket, the inner side of the fixed ring is fixedly connected with a fixed gear, and the fixed plate The back side of the motor is fixedly connected with a motor, the top of the fixed plate is provided with a control switch electrically connected with the motor, the front key of the motor is connected with a rotating shaft, and the outer side of the rotating shaft is fixedly connected with a driving gear. The ultrasound-guided nerve block puncture positioning device has a novel structure and an ingenious conception, and can freely adjust different angles of the puncture head during puncture, so as to improve the accuracy of the needle insertion angle of the puncture head and improve the puncture quality.

Description

[0001] The invention relates to the technical field of medical devices, in particular to an angle-adjustable ultrasound-guided nerve block puncture positioning device. Background technique [0002] Inject local anesthetics around nerve trunks, plexuses, and nodes to block their impulse conduction and anesthetize the innervated area, which is called nerve block. Only one injection of nerve block is required to obtain a larger anesthesia area , but it may cause serious complications, so the operation must be familiar with the local anatomy, understand the tissue that the puncture needle will pass through, as well as the nearby blood vessels, organs and body cavities. [0003] The existing ultrasound-guided nerve block puncture positioning device has a simple structure and relatively simple performance, and it is inconvenient to adjust the angle and cannot be accurately positioned. There are certain limitations in use and affect the quality of puncture. Contents of the invention...

Claims

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Application Information

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IPC IPC(8): A61B17/34
CPCA61B17/3403A61B2017/3413A61B2017/3405A61B2017/3409A61B17/3401
Inventor 李思盈陆丹凤陈小云雷鹤寿覃黄敏
Owner 广西医科大学附属武鸣医院
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