System Composition
Linear electric cutting stapler and assembly
for disposable cavity mirror
(hereinafter referred to as stapler) are
composed of two parts: body and
assembly.
The body is mainly composed of a nail base, a
nail bin seat, a locking rod, a
knob, a knife return button, a reset button, a
battery pack, a fixed handle, a
closing handle, a firing button and a cutting
knife. The assembly is mainly
composed of a nail bin, a fitting nail, a push
piece and a cover plate of a nail
bin.
Intended Use
It is suitable for the closure of stump or
incision in endoscopic organ resection
and digestive tract reconstruction。
Applicable population
Adults, not for infants.
Contraindication
1. Stapler should not be used for severe
mucosal edema.
2. Staplers should not be used on the aorta.
3. Do not use the stapler on large blood
vessels without providing proximal or distal
precautions.
4. Staplers should not be used on ischemic or
necrotic tissue.
5. Stapler should not be used on liver or
spleen tissue. This is due to the compression nature
of such tissues, and the closure of the stapler
can have a destructive effect
6. Staplers should not be used where hemostasis
cannot be observed.
Seven. Staplers should not be used in
situations where surgical sutures are not advisable.
8. The tissue thickness should be assessed
before the stapler is fired. If the tissue does
not fit easily into the anastomosis nail
closure height or is too easily pressed into the
anastomosis nail closure height, the tissue is
not suitable for the anastomosis nail (may be
too thick or too thin). The selection of
anastomotic nail height is as follows:
Do not use M-shaped components on compressed
tissues that are less than 0.75mm thick or that
cannot be properly compressed to 0.75mm thick.
Do not use W-shaped components on tissues that
are less than 1.0mm thick after compression or
that cannot be properly compressed to 1.0mm
thickness.
Do not use Type B components on tissues less
than 1.5mm thick after compression or that
cannot be properly compressed to 1.5mm
thickness.
Do not use Type D components on tissues less
than 1.8mm thick after compression or that
cannot be properly compressed to 1.8mm
thickness.
Do not use G-components on compressed tissues
that are less than 2.0mm thick or that cannot
be properly compressed to 2.0mm thick.
Do not use T-shaped components on tissues that
are less than 2.3mm thick after compression or
that cannot be properly compressed to 2.3mm
thickness.
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