Osmond Ergonomics eBulletin August 2017

August 11, 2017

This article was originally emailed as our monthly eBulletin at 11:30 on 09/08/2017. You can view older eBulletins here and register to receive them monthly.

SIT-STAND-PERCH – EXPLORING THE THIRD OPTION

HeaderImage08-2017It is ironical that perching, the ‘third way’ in the sit-stand conversation, first became topical a few decades ago during discussions about standing too much! Historically, there have been many logical applications for perching in manufacturing environments as a way to reduce the standing time for machine operators and process personnel without the productivity loss which can arise from frequent changes between sitting and standing. You will also see perching stools in galleries and museums so that attendants do not have to stand for their entire shift. [read more]

FREE CONTOUR ROLLERMOUSE TRIAL

RollerMouseOfferIn conjunction with Contour Design, we are currently promoting our 30 day free trial offer. With no upfront payment, you can now try any of the Contour RollerMouse products and/or the Balance keyboard for up to thirty days before making your buying decision. The RollerMouse portfolio has been revised and extended again recently and the proven technology just keeps getting better! Simply complete the request form here and we will contact you to discuss the trial programme.

WEB UPDATE

web_designI mentioned in April that we are working on a major redesign of ergonomics.co.uk. This project has grown significantly since we first started our internal discussions and it will now draw together all our existing websites and social media as well as integrating our full portfolio of products and services. Quite an achievement! Although the strategic plan is well advanced, we are still open to design ideas. Please email us any suggestions or hyperlinks to web sites you really like. All responders will receive a PopSocket and one of you will win a Red Letter Day voucher.

ERGOEXPO, LAS VAGS

ergoexpoAs I write this, it is a short while until I fly to Las Vegas for the annual National Ergonomics Conference & ErgoExpo. For more than ten years, I have come to recognise the quizzical look that greets the statement ‘I have to go to Las Vegas for a conference’, but I really do not like the city much. Despite the excellent restaurants and proximity to the Grand Canyon, the ‘delights’ of 24 hour gambling and drinking hold little appeal. However, I look forward to interesting presentations and meeting old and new friends. The views and approaches will certainly be different from Paris! Expect a blog in September.


Sit-Stand-Perch – Exploring the Third Option

August 9, 2017

WDMheader2016-04It is ironical that perching, the ‘third way’ in the sit-stand conversation, first became topical a few decades ago during discussions about standing too much!

Historically, there have been many logical applications for perching in manufacturing environments as a way to reduce the standing time for machine operators and process personnel without the productivity loss which can arise from frequent changes between sitting and standing. You will also see perching stools in galleries and museums so that attendants do not have to stand for their entire shift. The principal benefits of perching in such situations are an open pelvic angle for better spinal posture; reduced risk of slouching thereby encouraging better breathing; quicker and easier transition to standing height which can impact productivity and, in customer-facing applications, better eye-contact with others who are standing.

There are several ways of achieving a perching posture in an office application and chair designers and manufacturers have created many innovative approaches to the topic – with varying degrees of success! This article will not be an analysis of these different approaches but I will use three office-focused designs to illustrate the diversity available and help you to make your own decisions or, at least, ask the right questions. It is quite possible that other chair promoters and manufacturers will respond with ‘why mine is best’ comments below! As always, my advice is to beware of advertising disguised as advice.

muvmanFor a modern approach to the traditional ‘bus stop’ perch, the Muvman provides a simple, comfortable seat with a spring in the height-adjustable stem and a patented movable joint in the base. This allows a dynamic sitting posture with natural movement which most people find ‘surprisingly comfortable’. The only adjustment is for gas-stem height and, for stability, the base has no castors and is quite heavy.

 

twizzy_saddle_seatThe saddle stool concept is widely available in a range of shapes and sizes. This sort of seating is popular with dentists, podiatrists and in some manufacturing environments but less common in offices. The saddle posture allows the user to sit at, typically, 50-70% of standing height but it is important to specify a gas stem that will go high enough (this may not be the default option). For anatomical reasons, an adjustable forward tilt will usually be desirable for male users. It is also important to note that it is not easy to judge what shape saddle any individual will prefer. Over the years, we have experimented on the basis or male/female pelvis shape, buttock width and thigh girth – without arriving at any reliable conclusions! If you are purchasing for an individual, be sure to carry out a trial first and if you are buying for multiple users, choose a mixture of models. Be aware, also, that some users simply cannot live with the saddle concept.

HAG Capisco back-to-backThe Capisco has been established for many years and takes a very different approach. With a suitably high gas stem, this chair offers traditional sitting, saddle-style sitting and reverse sitting (with the chair back supporting the sternum).  Some employers also use these with fixed-height high desks, adding a foot ring to allow a traditional sitting posture at height. For employers who want dynamic sitting and a stylish, unique look, Capisco can be used as a single solution to the sit-perch-stand approach.

Other models, each with their own story, can be viewed on our web site here.

It is also worth considering how such models can be deployed. Many may require both a traditional chair and a perching stool/chair. Do you have enough space? Alternatively, can you provide sit-stand (or stand only) desks without a traditional chair and just the sit-perch option?

As always, it is essential to ensure that, whatever configuration you decide on is fully supported by quality training.


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