All Blog Posts Tagged 'engineering' (50)

Life can get overwhelming with taskers, due-outs, deadlines, professional obligations, and family commitments.  Many of us take on more than we can handle in fear that we may lose out on an opportunity or expose that we are not reliable.  Over the past year I have found it extremely difficult to stay on track and organized with my day to day.  I thought with my new schedule I would be home more and be able to finally tackle a lot of the projects around the house and dedicate more time to…

As we pulled out of the firehouse at 0300 hours, the dispatcher informed responding units that they were receiving numerous calls for a serious motor vehicle crash with multiple patients trapped. I relayed the information to the backseat to notify them that we would be going to work. From that point, each member begins to dig into…

When it comes to extrication tools, everyone has their personal preferences. Having the opportunity to travel the country teaching, I have had the opportunity to use most the tools out there at one time or another. This weeks “Quick Tip” will cover my personal opinion on the controversial topic of tool sizes/weights. You will get various…

We all understand that the extrication of trapped patients from serious vehicle accidents can take time. Commonly, there is confusion about the best rescue method for a particular patient. We…

E.V.E.N.T. or the EMS Voluntary Event Notification Tool is a reporting web site launched in 2012.  Backed by a long list of prestigious supporters, EVENT was designed to accept anonymous reports of EMS safety concerns in an effort to improve safety across the EMS spectrum.  The concept was similar to an airline safety system that accepted "near miss" reports from…

The age old question...CUT OR SPREAD HINGES? Although we have…

Often, we run into smaller/secondary entrapments that can be just as challenging as entrapments by the doors, dash,…

Many rescuers have heard, seen, or used what is commonly known as a 3rd door conversion. The 3rd door conversion gains much needed access to rear occupants of a 2 door vehicle. This method can be completed quickly. The yellow lines show notches or cuts via the cutter or sawzall. If the cuts are done well, little to no…

This week’s “Quick Tip” is simple…GET TO AN EXTRICATION CHALLENGE!…

Compressed Natural Gas, with a name like that, it has to be bad. Right? I was recently asked to provide some information on Compressed Natural Gas (CNG) transport vehicles. Now remember, LNG differs from CNG in that it is super-cooled and compressed so that its storage is in a liquid form, which…

IN EXTRICATION, NEVER SAY NEVER

This morning while working on the 50th installment of the "Quick Tip" series, I must say that I am impressed by the changes vehicle extrication has encountered over the years. On the street, new methods are being tested and put through the paces by firefighters daily. The vehicles,…

Disabling vehicle power (battery) is common practice when arriving at almost any auto accident. Cutting the vehicles battery is the first thing shouted with authority, when asked about procedures of first arriving units. However, what if it’s…

When it comes to vehicle rescue, you will…

In relation to EXTRICATION, are you practicing/drilling for a "A" Plan door pop on an undamaged vehicle...or are we truly preparing our crew for the "real" extrication scene? Most of the time a extrication drill consists of a vehicle and 25 responders, each holding a tool while anticipating…GO!!! While that technique works “ok” for general…

If you have ran many entrapments, there is a high probability that you have experienced a trapped foot or two. Even with a dash displacement completed, many times the feet are still stuck in or under the pedals. So what are our options? 

 Hydraulic Cutters-too large, space too…

When it comes to extrication tools, cutter torque is one of the most “common” and avoidable causes of catastrophic tool failures. In this week’s “Quick Tip”, we are covering an option to help in recognizing/preventing cutter torque in areas that the cutter blades are hard to visualize. There are a many strong points on a vehicle…

When it comes to extrication, there are as many techniques as you can possibly think of, each with a fancier name than the next. This week’s quick tip is covering tunneling vs. cracking the egg. In both situations, the vehicle is roof resting and you will have extremely limited access to the vehicle sides. The better technique is all in personal opinion. Through extensive training on both I have chosen what works best for me and here is why.…

During many of my Tactical Extrication Courses, students will occasionally come across compressed airbag cylinders located throughout the vehicle. Anyone who has taken one of my classes knows that I always push peeling back plastic and exposing posts/pillars to check for airbag cylinders. So what happens when you run across…

At this point in the "Quick Tip" series we have covered many different methods and extrication tactics. If you haven't been following, take a look back and review many of the dash displacement methods in this series. While teaching Tactical Extrication Courses, students typically get the dash lift down pretty quickly. However, when the vehicle is on…