Hangzhou Metro Line 1Wujiang River Road Station of a number of construction personnel inside the shield machine working hours appeared one after another headache ,vomiting and other symptoms of six subway workers suffering from sudden decompression sickness also called the bends ,due to improper decompression ,often occur in divers who currently workers vital signs stable ,undergoing hyperbaric recompression therapy reporter Luo Jun / Dong Xuming / Yang Kewei / painted the perturbation of decompression sickness ,have you heard ?Ordinary people maybe for this so-called the bends or caisson disease symptoms of a loss, even since 1993 engaged in underground work ,participated in Guangzhou Subway No.
1 to No. 7 line construction of Cao Quan was so skilled workers just heard of this disease ,but this only yesterday morning before .Yesterday,puma shoes for sale, two in the morning, Cao Quan just 6 subway line in Hangzhou ,Christian Louboutin Pump,Jiang Road station workers, appeared in succession ,vomiting ,weakness ,headache, joint pain and other symptoms .
The first time to score 96068 for readers thought it was caused by the gas leak ,6 workers were sent to Hangzhou Armed Police Force hospital ,air max cheap,via expert diagnosis ,they suffer from what is often occurs in the diver decompression sickness .
In five hours ,six workers have appeared ill 44 year old Cao Quan on Friday from Guangzhou to Hangzhou ,to participate in Hangzhou subway Qiutao Road - City Station shield pressure changer operation .
This is the first implementation of Hangzhou subway shield pressure tool changing operation ,April had a trial operation .Participation of the workers a total of 6 classes, each class 3 people ,turns into the warehouse operation .
The Hangzhou subway company since the purchase of two sets of German imports of shield machine ( shield tunneling machine ) ,by road to city station tunnel advance .Because of the relationship between soil ,shield tunnelling in soft soil tool use .
According to the radar detection ,city station train station underground with three rows of reinforced concrete waste pile ,soft soil cutter can not be broken, need to change the cutter disc .
Cao will have lower stem is the live .The day before yesterday at 5 pm, Cao will and another two workers and a guard shield machine man into Gate warehouse ,Womens MBT Garissa Shoes,cabin temperature high of 50 degrees celsius .
10 pm ,three people out of warehouse ,have felt unwell :dizziness ,vomiting ,weakness in the limbs .Cao Quan was a lukewarm shower ,he remember very clearly ,the water temperature of 35 degrees ,no dinner ,then go to bed .
But this time ,the day before yesterday morning 10 am to 5 pm in the shield machine gate warehouse operation in three workers ,also appeared of different level of similar symptoms .At around 2am ,Cao Quan only 6 workers were rushed to the Hangzhou armed police force hospital .
The prevalence of workers called a warehouse before decompression and less time for half an hour yesterday morning ,reporters rushed to the Hangzhou Armed Police Force hospital ,Cao Quan had 6 workers are still lying in the emergency room bed .
China Railway two bureau deputy general manager Chen Zhuo told the reporter explained the situation :for the cutter disc ,in their underground to create 1.7 atmospheres pressure area ,the purpose is to prevent the collapse ,ground subsidence .
Then let the operator to enter the Gate warehouse ,slowly brake cabin pressure is elevated 1.7 atmospheric pressure ,only in the state of pressure ,Gate warehouse internal personnel can open the door to enter the chamber of homework .
Hangzhou Metro Group for each bit into the shield machine workers ,prior to training and examination ,enter the shield machine brake chamber pressure is needed after 40 minutes ,can enter the chamber ,a warehouse before decompression 1.
5 hours ,inside the shield machine time must not exceed 6 hours .However ,in the interview, Cao Quan and Jia Xiaoyong have expressed their workers ,Mens Puma Speed Cat,a warehouse and anterior decompression with only one hour .
Hangzhou Metro Group owners representative Gao Chenbin said: workers are required before storage in one day can not drink, stay up late ,in a warehouse after an hour can not take a shower ,eat ,pay attention to rest ,probably because the workers decompression immediately take a shower or eating causes adverse reactions caused by body .
But the real cause, Chen Zhuo said ,but further investigation .The doctor diagnosed is a light and medium-sized decompression sickness will undertake 10 days recompression therapy at noon yesterday, Cao Quan was the other 5 workers to everything Hangzhou hospital ,the vital signs are stable ,the doctor is light and medium-sized decompression sickness .
One of the workers is fine ,have left the hospital .At present, the soup in professor as they develop a detailed treatment plan ,will be approximately 10 days of hyperbaric recompression therapy .
Decompression sickness ,commonly known as the caisson disease or caisson disease ,often occur in divers .Therefore ,divers in the water ,Christian 2012,need to be immediately into the hyperbaric chamber ,were again .
But the hyperbaric chamber ,for Cao Quan ,is also not strange :into the shield machine in two or three days, will be in a hyperbaric chamber ,regulation of the body ,more than 10 years, into the hundreds of times .
Soup spring is Professor of Zhejiang high pressure oxygen medical specialists .He said ,the major components of air is 19 - 20% oxygen and 75% nitrogen ,nitrogen has double sex ,under high pressure into liquid ,into the blood pressure increased ,with saturation .
When people from the high pressure environment into the low pressure environment ,nitrogen solubility is reduced into gas ,if due to improper decompression ,the body will form nitrogen bubbles ,compression of the nerve ,blood vessel ,decompression sickness .
He tells a reporter ,6 workers is due to improper operation caused by decompression ,decompression sickness .News read the earliest record of decompression sickness in a report in the 1841 ,a mining engineer found many coal miners from the high pressure environment after the situation out .
Submarine driver Julius in 1867 the submarine trials because of decompression sickness were killed .Another early decompression in patients with was 1869 a diving personnel .Decompression sickness symptoms include skin rashes ,prostration ,joint pain ,visual impairment ,impaired balance ,dyspnea ,weakness ,numbness ,paralysis ,athymia and death .
1 to No. 7 line construction of Cao Quan was so skilled workers just heard of this disease ,but this only yesterday morning before .Yesterday,puma shoes for sale, two in the morning, Cao Quan just 6 subway line in Hangzhou ,Christian Louboutin Pump,Jiang Road station workers, appeared in succession ,vomiting ,weakness ,headache, joint pain and other symptoms .
The first time to score 96068 for readers thought it was caused by the gas leak ,6 workers were sent to Hangzhou Armed Police Force hospital ,air max cheap,via expert diagnosis ,they suffer from what is often occurs in the diver decompression sickness .
In five hours ,six workers have appeared ill 44 year old Cao Quan on Friday from Guangzhou to Hangzhou ,to participate in Hangzhou subway Qiutao Road - City Station shield pressure changer operation .
This is the first implementation of Hangzhou subway shield pressure tool changing operation ,April had a trial operation .Participation of the workers a total of 6 classes, each class 3 people ,turns into the warehouse operation .
The Hangzhou subway company since the purchase of two sets of German imports of shield machine ( shield tunneling machine ) ,by road to city station tunnel advance .Because of the relationship between soil ,shield tunnelling in soft soil tool use .
According to the radar detection ,city station train station underground with three rows of reinforced concrete waste pile ,soft soil cutter can not be broken, need to change the cutter disc .
Cao will have lower stem is the live .The day before yesterday at 5 pm, Cao will and another two workers and a guard shield machine man into Gate warehouse ,Womens MBT Garissa Shoes,cabin temperature high of 50 degrees celsius .
10 pm ,three people out of warehouse ,have felt unwell :dizziness ,vomiting ,weakness in the limbs .Cao Quan was a lukewarm shower ,he remember very clearly ,the water temperature of 35 degrees ,no dinner ,then go to bed .
But this time ,the day before yesterday morning 10 am to 5 pm in the shield machine gate warehouse operation in three workers ,also appeared of different level of similar symptoms .At around 2am ,Cao Quan only 6 workers were rushed to the Hangzhou armed police force hospital .
The prevalence of workers called a warehouse before decompression and less time for half an hour yesterday morning ,reporters rushed to the Hangzhou Armed Police Force hospital ,Cao Quan had 6 workers are still lying in the emergency room bed .
China Railway two bureau deputy general manager Chen Zhuo told the reporter explained the situation :for the cutter disc ,in their underground to create 1.7 atmospheres pressure area ,the purpose is to prevent the collapse ,ground subsidence .
Then let the operator to enter the Gate warehouse ,slowly brake cabin pressure is elevated 1.7 atmospheric pressure ,only in the state of pressure ,Gate warehouse internal personnel can open the door to enter the chamber of homework .
Hangzhou Metro Group for each bit into the shield machine workers ,prior to training and examination ,enter the shield machine brake chamber pressure is needed after 40 minutes ,can enter the chamber ,a warehouse before decompression 1.
5 hours ,inside the shield machine time must not exceed 6 hours .However ,in the interview, Cao Quan and Jia Xiaoyong have expressed their workers ,Mens Puma Speed Cat,a warehouse and anterior decompression with only one hour .
Hangzhou Metro Group owners representative Gao Chenbin said: workers are required before storage in one day can not drink, stay up late ,in a warehouse after an hour can not take a shower ,eat ,pay attention to rest ,probably because the workers decompression immediately take a shower or eating causes adverse reactions caused by body .
But the real cause, Chen Zhuo said ,but further investigation .The doctor diagnosed is a light and medium-sized decompression sickness will undertake 10 days recompression therapy at noon yesterday, Cao Quan was the other 5 workers to everything Hangzhou hospital ,the vital signs are stable ,the doctor is light and medium-sized decompression sickness .
One of the workers is fine ,have left the hospital .At present, the soup in professor as they develop a detailed treatment plan ,will be approximately 10 days of hyperbaric recompression therapy .
Decompression sickness ,commonly known as the caisson disease or caisson disease ,often occur in divers .Therefore ,divers in the water ,Christian 2012,need to be immediately into the hyperbaric chamber ,were again .
But the hyperbaric chamber ,for Cao Quan ,is also not strange :into the shield machine in two or three days, will be in a hyperbaric chamber ,regulation of the body ,more than 10 years, into the hundreds of times .
Soup spring is Professor of Zhejiang high pressure oxygen medical specialists .He said ,the major components of air is 19 - 20% oxygen and 75% nitrogen ,nitrogen has double sex ,under high pressure into liquid ,into the blood pressure increased ,with saturation .
When people from the high pressure environment into the low pressure environment ,nitrogen solubility is reduced into gas ,if due to improper decompression ,the body will form nitrogen bubbles ,compression of the nerve ,blood vessel ,decompression sickness .
He tells a reporter ,6 workers is due to improper operation caused by decompression ,decompression sickness .News read the earliest record of decompression sickness in a report in the 1841 ,a mining engineer found many coal miners from the high pressure environment after the situation out .
Submarine driver Julius in 1867 the submarine trials because of decompression sickness were killed .Another early decompression in patients with was 1869 a diving personnel .Decompression sickness symptoms include skin rashes ,prostration ,joint pain ,visual impairment ,impaired balance ,dyspnea ,weakness ,numbness ,paralysis ,athymia and death .
No comments:
Post a Comment