DRESSING KITS

OF THE VACUUM ASSISTED CLOSURE WOUND THERAPY MACHINE

Invention Patent No.: ZL 201202070840.7

Utility Model Patent No.: ZL 201220294512.X

WHAT IS IN THE DRESSING KITS?

What is included in the dressing kits?


The kit is composed by the following:

  • Disposable NPWT Pad
  • Disposable Drainage Tube
  • PU Film Dressing
  • PU Foam Dressing
  • Connector


Disposable NPWT Pad

(Φ1.5/2.4-L570mm) (Φ2.4/3.4-L570mm) 

Disposable Drainage Tube

(Φ5/7-L1500mm)

PU Film Dressing

PU Foam Dressing

Size & Shape options

Oval

1. 7.5*10 *3cm

2. 16*12.5*3cm

3. 25.5*15*3cm

Spiral

Φ22*2*3cm  

Three-way Connector

THE STRUCTURE OF THE WOUND DRAINAGE CONNECTING SUCKER

  • a sucker
  • a sucker film
  • drainage tube (multi-cavity)
  • an extension tube for syringe
  • a semipermeable membrane, etc.

The total thickness between sucker and connecting pipes is 4.0mm; And the connecting pipes are made up of seven parallel tubes, six of which are used for attracting and the left one is for injection.

Sucker

1. The flat-style design can scatter the external pressure equally, reducing the stimulation on the surface of the wound in maximum.


2. Hydra - cone style design can increase the negative pressure drainage effect in maximum.


3. Supporting pillars locate equably on the bottom, helping to reduce the percolate retention and jam.


4. The joint part connected to the drainage pipes is designed on the sucker side, totally changing the traditional position, which was on the upper side previously.

Drainage Pipe (with injection pipe)

1. Several separate lines lie alongside, changing the traditional drainage way in single cavity.


2. The drainage pipes and injection pipe are independent of one another, avoiding the pollution of solution from percolate when using single cavity


3. The drainage pipes and injection pipe locates in parallel, utilizing the space and making convenient for doctor to operate.


4. Wound cleaning and drainage can be done meanwhile, helping wound recovery.

Connector

1. Injection and drainage ports are designed on the same joint, reducing space and convenient to operate.


2. Injection port is designed in the middle, ensuring the connection with injection pies in the conduits.

Drainage Kits in operation

1. Negative pressure drainage kits                                                2. Sucker

3. Connected state of the drain age pipes and connecting pipes

5. Connected state of negative pressure machine and PVA/PU

7. The state of solution injecting

9. The state of connection with straightway valve.

11. The state of solution is injecting into the sponge.

4. Connected state of the sucker and PVA/PU

6. Injection with injector

8. The state of connection with the needle of injector.

10. The state of injecting solution.

12. The state of drainage pipes when getting negative pressure suction.

13. The state of drainage pipes fixed by medical adhesive tape.