Medical Trauma Wound Dressing Negative Pressure Disposable Sterile
Dressing Set
Product Introduction
VSD disposable negative pressure drainage and wound protection
materials have obtained the registration certificate of Class III
medical devices, which belong to Class III medical consumables,
which are mainly used for acute and chronic refractory wounds such
as orthopedics, burns, diabetic foot, and bedsores.
Material configuration:
1. Medical sponge: 15X10CM1 block excellent biocompatibility and
tissue; Good mechanical properties, elastic, soft, porous; Good
control and absorption of wound exudate, prevent bacterial invasion
and inhibit bacteria; Excellent water permeability and air
permeability, which can ensure the uniform distribution of negative
pressure on the wound surface, is an ideal material for trauma
negative pressure treatment; Stimulate the growth of granulation
tissue, protect new tissue, accelerate wound healing, stop bleeding
and analgesia.
2. Transparent breathable adhesive adhesive film: 20×30 (cm) 2
sheets 8×6 (cm) 3 sheets suitable for the closure of large and
small wounds. One-way high breathability, even in summer, it can
ensure that the sweat of the skin is drained outside the membrane
and ensure that the skin breathes normally. Gases, liquids and
microorganisms outside the membrane cannot enter the membrane.
3. Silicone porous drainage tube || Suction connection drainage
tube: 3 || in the sponge 1.8M1 ** professional drainage tube, soft
and elastic, unique rib groove porous flat structure, good drainage
effect, patient comfort, good medical care.
4. Y-joint: 4*4*41 4*4*61 connecting pipes connect ** complex or
multiple wounds for negative pressure sealing drainage treatment.
5. Stop-clamp: 2 pcs
Black PU foam, adhesive film, suction connecting pipe, trapezoidal
joint, suction cup joint, Y joint,
Liquid stop clip, non-porous connecting tube. Porous flush tube
White PVA foam straight tube type
White PVA foam suction cup type
specification: (Length: 5 ~ 60cm) *( width :5 ~ 45cm) *( thickness: 0.6 ~ 4.0cm) (straight tube type, suction cup type)
Main performance indexes:
Products should be sterile;
Structure: The wound therapy dressing consists of medical foams , transparent breathable adhesive membrane (hereinafter referred to as adhesive membrane), suction connection tube, porous suction tube,Porous flushing tube, non-porous connection tube ,trapezoidal joint, suction cup type joint.
Chuangkang Medical Trauma Negative Pressure Drainage Dressing Pack
Disposable Dressing Set/Kit
4.1 Medical foam
4.1.1 PVA foam: Honeycombed, with good three-dimensional structure and space, good
permeability and water permeability, strong resilience and good
biocompatibility. Physical properties: shrink and harden when the product is dry.
Therefore, compared with PU foam, PVA foam is more suitable for wounds with more acute secretions with high
negative pressure drainage.
4.1.2 PU foam: Composed of numerous filaments, the three-dimensional network is
better in three-dimensional structure and space than PVA foam, and the density is only 1/3--1/5 of PVA foam. More breathable and permeable, excellent biocompatibility.
Compared with PVA foam, PU foam is more suitable for the negative pressure sealing treatment of
wounds with less dryness of various secretions and chronic
refractory wounds.
4.2 porous suction tube
Silica gel material, cloth into the foam to enhance the drainage effect, strong compression resistance,
according to the width and length of the foam to determine the number of porous suction tube and tube arrangement
mode.
4.3 Porous flushing tube
Silica gel material, cloth into the foam to play the role of washing the wound surface, according to the
width and length of the foam to determine the number and mode of porous suction tube.
4.4 Non-perforated connection tube
PVC or silica gel material, one end is connected with the flush tube installed in the foam through the corresponding specification of the joint, and the other
end is connected with the guide tube through the corresponding specification of the joint.
4.5 Transparent breathable adhesive membrane
Pasting is an important material for wound closure, and the pasting
process is also a key step. If wound closure and leakage directly
affect the therapeutic effect of negative pressure sealing and
drainage. According to different types and specifications of
protecting and creating materials, different types and
specifications of laminating membrane can be configured. See
instructions for details.
4.6 Suction connection tube
4.6.1 Universal suction connection tube: both ends of the connection tube are 6-7mm interfaces, which can be connected with 6-7mm universal
joints.
4.6.2 Special suction connection tube: one end can be connected with the negative pressure bottle of
intelligent wound negative pressure comprehensive treatment
Scope of application
Combined with the negative pressure drainage device, it is used for
the negative pressure drainage and closed irrigation treatment of
acute, chronic and difficult to heal wounds, as well as the
negative pressure drainage and closed treatment of various
postoperative wounds with more secretions and difficult to heal.
Straight tube foam sealing method:
As shown in the picture on the right: Cut the membrane to a width
of 8--10cm, fold the centrifugal paper outward, then tear off the
centrifugal paper, stick the folded edge of the folded membrane to
the lower edge of the wound, place it on the wound foam, and paste
the porous suction connection tube on folded film.
Apply an appropriately sized and collapsible membrane using a
face-to-face paste and seal the entire wound.
8.6 Suction cup foam sealing method:
PU foam suction cup type and PVA foam suction cup type are
different in structure and sealing method.
8.6.1 PU foam suction cup sealing method:
After the foam is cut, determine where the suction cup fittings
will be placed on the foam and where the porous irrigation tube
will enter the foam. Use a sterile scalpel to pierce the foam at an
angle of 30-45 degrees, then touch the wound with sterile forceps,
introduce the porous irrigation tube into the foam, and fix the
porous irrigation tube in the foam by puncturing to play a certain
role . Then, use two large suction cup membranes to seal the entire
wound from the suction cup to the left or up.
Design foam cutting,
Determine where the suction cup fittings will be placed on the foam
and where the porous contacts will be.
The perforated irrigation tube was inserted into the sponge wound
at an angle of 30-45 degrees to the sponge suction surface for
intermittent fixation. If the wound has sinus tracts and deep
cavities, a sponge can be incised along the perforated irrigation
tube for negative pressure therapy.
8.6.2 PVA foam suction cup sealing method:
After cutting the foam, place it on the wound surface and seal it
with PVA suction cup special membrane. First, let the flush tube
interface on the suction cup go through the corresponding hole of
the membrane, and then let the suction tube interface go through
successively. Let the membrane stick close to the root of the flush
tube and the suction tube, and then peel off the core paper from
the upper and lower membrane of the suction cup and paste the fixed
suction cup and foam respectively. The special adhesive membrane is
closed from the center of the suction cup to the other end of the
foam, and then the adhesive membrane is set under the suction cup
interface and overlapped with the above adhesive membrane by
cutting two notch, and the other end of the foam is closed
downward. 
After cutting the foam, place it on the wound surface and seal it
with PVA suction cup special membrane. First, let the flush tube
interface on the suction cup go through the corresponding hole of
the membrane, and then let the suction tube interface go through
successively.
Let the membrane stick close to the root of the flush tube and the
suction tube, and then peel off the core paper from the upper and
lower membrane of the suction cup and paste the fixed suction cup
and foam respectively.
Tube connection:
Y-joint, trapezoidal joint are used to connect various suction
tubes in the medical foam according to functions. 
1.What is advantage on quality?
The company is furnished with developed equipment and technology
from Germany, Belgium, and Taiwan (area).
2. What is MOQ?
30,00 pcs, It depends on requirements of products.
3. How to place a order?
Place order with salesperson
Make payment for deposit;
Sample making for confirmation before mass production;
After sample confirmed, mass production start;
Goods are finished,inform buyer to make payment for balance;
Delivery.
Production time : 30-40 days.
4. What is your term of payment?
T/T is a regular payment (30% in advance, 70% before shipping).
Paypal and Western Union are just for a sample
