Fashion and health, low weight furniture is the most vulnerable to lumbar vertebrae
Nowadays, many families choose the low-end furniture that is currently popular when they move to a new home or change furniture. TV cabinets, sofas, coffee tables, etc. are almost attached to the ground. Wang Lihe, deputy director of the Department of Orthopaedics, the First Affiliated Hospital of Henan College of Traditional Chinese Medicine, reminded that although the low-profile furniture looked comfortable, it used to ruin our cervical and lumbar spine unconsciously.
The cabinets on which the TVs are placed are getting lower and lower from the ground. This means that for the urban class working for a long time, it means that when the TV is watched at home at night, the cervical vertebra is still in a flexion position or a specific position, which will make the neck muscles. Long-term uncoordinated stress, so that the muscles and ligaments in the back of the neck are vulnerable to traction and strain, which induces or aggravates cervical spondylosis.
In addition, the current short furniture has a feature, that is, "soft", like a sofa, a mattress, and the like. When we are sitting on the sofa, accurately speaking, it should be said to be "trapped into the sofa." This will cause our lumbar vertebrae to have no kyphosis for a long time, and the lumbar intervertebral disc will be less elastic, resulting in lumbar disc herniation. Others will have such a situation in their lives, and they will feel back pain after sleeping on the sofa for one night.
This is mainly because the sofa is too soft, and people lying on it will bend the spine. Therefore, Associate Professor Wang Lihe emphasized that for families who purchase low-rise furniture, they must pay attention to the use. It is best to stand up and move the cervical and lumbar spine after four or fifty minutes.
The article is edited by http://sh.gojiaju.com/Shanghai Furniture.
The start of the shield machine refers to a series of work in which the shield machine is driven from the tunnel door to the undisturbed soil section by using the temporarily assembled pipe segments, Reaction Frame and other equipment of the working shaft. Reinforcement of the starting end, installation of shield machine, starting bracket, assembly of shield machine, installation of reaction frame, shield machine system debugging.
Starting Frame,Shield Launching Frame,Shield Starting Base Structure,Starting Base Frame
Anshan Lijian Engineering Group Co. LTD , https://www.lijianformwork.com