The hydraulic system is an integral part of heavy equipment including a vac truck for sale. It is a component that generates the movement of various mechanical parts and is similar to a muscle. Any system part can fail for many reasons; one of the most common causes of failure is leaks. While it may seem like such a simple mechanical problem, the harm that can be caused is a very dangerous one called hydraulic injection injury.
Before understanding how this injury happens, it would be helpful to know the powerful forces that cause the hydraulic system to work. The pump is where this system starts; it is basically a component that builds up pressure within itself by pumping fluid into the hoses that transmits the pressure to the ram. There pressure is converted to movement using sliding telescopic steel tubing.
The system can contain pressure as high as 30,000 PSI; since it is composed of several separate components connected by high pressure hoses, there is a high probability that a leak can occur. Loose connections and holes in hoses can cause the fluid to leak out at bullet-like speed.
Hydraulic injection injury often occurs during maintenance and repair of heavy equipment such as a vac truck for sale. Most service mechanics who are not aware of the risk often search for leaks by using their bare hands to hold the hose and build up pressure to feel the leak coming from the hose. Sometimes the leak comes out of the system at rapid speeds and can go straight to a mechanic’s limbs, causing trauma.
Depending on the fluid pressure, the skin and other deep tissue can be penetrated, causing damage at the point of entry. The affected site is often misdiagnosed because it may only feel like a minor pain or slight tingling sensation similar to an ant bite. Without proper diagnosis and treatment, this injury can get a lot worse and result in serious physical damage.
What are the Risks?
Tissue trauma caused by hydraulic injection can have a very small point of entry on the skin and yet can cause serious damage to the entire limb. The fluid is a caustic substance, so it can kill the tissue around the puncture site and expand outward. Introducing bacteria into the wound can worsen the problem.
As an example, a maintenance worker servicing a hydraulic line experienced this injury. Being unaware of what happened, it was misdiagnosed and trauma resulted. The next day, the patient came back to the hospital due to severe inflammation and discoloration at the affected wound site. Upon closer inspection, the patient was referred to a surgeon who recommended amputation of a finger and possible amputation on another due to compromised blood supply to the digit.
Be Aware of the Potential
Serious complications can only be avoided if the patient is aware of what caused the trauma and can identify the cause. Although this is uncommon, a hydraulic injection abrasion is serious and can get worse when misdiagnosed and mistreated.
To avoid such accidents from happening, anyone working with hydraulic system hoses must be aware of the dangers associated with leaking pressurized fluid so caution can be observed when near any possible leaking lines. Proper inspection techniques should be used when inspecting lines by not using bare hands and deactivating the system prior to inspection. The use of protective safety gear should be observed including the use of protective goggles, gloves, and thick clothing to prevent direct skin exposure to any pressurized liquid.
A hydraulic fluid injection injury from a vac truck for sale is rare but potentially very serious. Hopefully this article has provided helpful information regarding such an injury, how it can happen, all the risks involved, and most important how it can be avoided!
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