Spine motion quantity measurement method of medical training dummy with simulation spine

A measurement method and motion measurement technology, applied in the field of medical teaching instruments and medical device testing equipment, can solve the problems of quantitative evaluation, large gap, unsuitable for handling training, etc., and achieve the effect of convenient handling training

Inactive Publication Date: 2010-09-08
SANITARY EQUIP INST ACAD OF MILITARY MEDICAL SCI PLA
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  • Abstract
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Problems solved by technology

Due to the large gap in the application background between the car crash test and the handling training, the concerns are also different (the car crash is concerned with the impact on the neck and chest, while the handling training is concerned with the bending angle and acceleration of the neck, chest, and lumbar spine). Crash dummies are expensive and not suitable for handling training
[0004] On the other hand, stretchers a

Method used

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  • Spine motion quantity measurement method of medical training dummy with simulation spine
  • Spine motion quantity measurement method of medical training dummy with simulation spine
  • Spine motion quantity measurement method of medical training dummy with simulation spine

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] figure 1 It is the overall structure diagram of the simulated human with simulated spine. "Skeleton" wrapping material 1, neck spring 2, chest spring 3, waist spring 4, simulated ribs 5, simulated sternum 6, simulated shoulders 7, connectors to model legs 8, neck spring end connectors 9 , neck spring and chest spring connector 10, chest spring and waist spring connector 11, motion measurement and data transmission circuit 12, connection cable 13 between sensor and circuit, cervical spine bending angle measurement sensor 14, thoracic spine bending angle measurement sensor 15, Lumbar bending angle measuring sensor 16, 3-axis acceleration sensor 17, PC 18, "skeleton" refers to the whole made of 2 to 11.

[0026] figure 2 It is the installation diagram of the lumbar bending angle measuring sensor. One end of the lumbar bending angle measuring sensor is fixed on ...

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Abstract

The invention discloses a spine motion quantity measurement method of a medical training dummy with a simulation spine. The simulation spine which can be realized easily is designed and the motion characteristics of the simulation spine have a certain similarity to the motion characteristics of the spine of a human body. The invention provides the low-cost measurement method which can be used for measuring the bending angle and the motion acceleration of the neck, the chest and the lumbar vertebra of the 'spine', thereby providing means for the handling training of spine injuries and the detection of the fixation effect of stretchers and spine fixing apparatuses. The technical scheme comprises the dummy with the simulation spine, a motion measurement and data transmission circuit and a data processing terminal.

Description

technical field [0001] The invention relates to a medical teaching instrument and a medical instrument testing equipment, more specifically, it is a method for measuring the amount of spinal movement which can be used not only for spinal injury handling training but also for testing the fixation effect of stretchers and spinal fixation equipment. Background technique [0002] Improper handling of spinal injuries can easily cause secondary injuries, and severe cases can cause high paraplegia and even life-threatening. Laerdal's nursing model has flexible joints and can be used for patient transfer training; Armstrong Medical Industries' emergency series simulators have a simulated human body size, can be placed in various positions, and have reasonable weights. They are specially designed for the injured in emergencies. Handling and rescue. Domestic companies such as Tianjin Tianyan and Beijing Medical Model also have similar products. At present, this type of product only ...

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Application Information

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IPC IPC(8): G09B23/28G01M19/00G01M99/00
Inventor 孙秋明倪爱娟张彦军田丰谢新武魏高峰刘长军
Owner SANITARY EQUIP INST ACAD OF MILITARY MEDICAL SCI PLA
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