Automatically adjustable lumbar puncture manikin

A mannequin and lumbar puncture technology, applied in the field of medical teaching equipment, can solve the problems of not reaching the medical training effect, not fully meeting the clinical requirements, etc., and achieve the effect of increasing intervertebral space, improving operation efficiency and simulation degree, and convenient operation

Pending Publication Date: 2018-10-19
上海弘联医学科技集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This design does not fully meet the clinical requirem

Method used

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  • Automatically adjustable lumbar puncture manikin
  • Automatically adjustable lumbar puncture manikin
  • Automatically adjustable lumbar puncture manikin

Examples

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Embodiment Construction

[0030] Hereinafter, the present invention will be further described in conjunction with the embodiments and drawings, which are only for explanation and not intended to limit the protection scope of the present invention.

[0031] The "puncture proximal side" described in the examples refers to the position from the simulated skin to the simulated arachnoid, at Figure 4 The middle can be regarded as the upper part of the simulated arachnoid, and the "puncture distal side" is the opposite side of the "puncture proximal side". Figure 4 The center is below the simulated arachnoid, and the position is a relative position rather than an absolute position.

[0032] The "bending outside" and "bending inside" mentioned in the embodiments mean that when bending occurs, the side with a larger folding angle of the waist and buttocks is the bending inside, and the side with a smaller angle is the bending outside. figure 1 The left side of the center is the outer side of the curve, and ...

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Abstract

The invention relates to an automatically adjustable lumbar puncture manikin, comprising a manikin. The manikin comprises an upper body portion at the upper part, a waist and hip portion at the middlepart, a lower body portion at the lower part. The waist and hip portion has flexibility. The lower body portion is connected to a walking mechanism which drives the lower body portion to move in order that the waist and hip portion of the manikin stretches or bends. A lumbar vertebrae model is disposed in the waist and hip portion, and is composed of multiple linearly-arranged vertebra models. Intervertebral spaces are arranged between the vertebrae models. The vertebra models are stretched at the bending outer side under the effect of the bending of the waist and hip portion. The automatically adjustable lumbar puncture manikin is simple in structure and convenient to operate, can be automatically adjusted to different postures, automatically adjusts a simulated standardized patient froma natural stretch state to an arch-back hand- knee-holding state, simulates the lumbar kyphosis to widen the intervertebral spaces, and improves the operation efficiency and the degree of simulationof the simulated puncture.

Description

technical field [0001] The invention relates to a medical teaching appliance, in particular to an automatically adjustable lumbar spine puncture human body model. Background technique [0002] During the clinical operation of lumbar puncture, the patient is required to lie on the side, bend the head to the chest, bend and extend the knees to the abdomen, and the trunk is arched to fully expose the lumbar space and facilitate needle insertion; after the needle is inserted, measure the pressure of the cerebrospinal fluid At the same time, the patient is asked to relax and stretch the legs slightly to measure the normal cerebrospinal fluid pressure. In the current field of medical teaching, the lumbar puncture medical models at home and abroad are generally divided into two types in terms of posture design. One is that the posture of the lumbar puncture model is designed to be arched and unable to move at all. This design obviously does not fully meet the clinical requirements...

Claims

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Application Information

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IPC IPC(8): G09B23/28
CPCG09B23/28
Inventor 徐玉萍尹建军胡映峰李德明刘旭涛牛长江周璇
Owner 上海弘联医学科技集团有限公司
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