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The SOBER hand dermatome
The ability to cut a split-thickness
skin graft free-handedly has been regarded as a skill acquired only
by long experience. Several devices have been improvised to simplify
this task. However, the size and elaborate arrangements of
dermatomes often preclude their use, especially if the need is in an
emergency room, a clinic or at the patient’s bedside. Besides
sophisticated dermatomes are costly and more adequate for harvesting
larger skin grafts.
In co-operation with the Dutch surgeon
dr. Willem Nugteren, Humeca developed a new dermatome for freehanded
harvesting of a 30 mm (1¼ in.) wide split skin graft with a
pre-determined thickness of about 0.25 mm (0.001 in.). The new
product is called the “Sober” dermatome, from an English translation
of the phonetic Dutch last name of the inventor, dr. Nugteren. Based
on his experience with surgery in third world countries, it became
clear that a portable, economical and simple, yet efficient
dermatome would be a very useful mechanical tool for skin grafting.
As can be seen from the picture, the
shape of the Sober dermatome was derived from a safety razor. The
dermatome is held firmly against the tautly held skin at a
pre-determined angle and a graft of the desired length is quickly
cut. No lateral movements are required. Humeca suplies special low
cost blades for this dermatome.
We think the Sober dermatome and blade
breaking device offer the surgeon a low-cost alternative to the more
elaborate mechanical dermatomes whenever small grafts are needed.
Due to its robust construction, low price and wide availability of
blades, we expect it to be very suitable for use in third world
countries.
From the download section you can print a leaflet and a manual. The SOBER dermatome is supplied as a set in a small suitcase consisting of the dermatome with an integrated key, an extra key and a box with 10 sterile blades (see picture below).
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© Höjmed AB – 2009 |
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