Neuro surgery patties with X-ray detectable lines and strings, no fiber loss,high absorbent

Neurosurgical patties are being used in almost all intradural procedures. The patties tend to stick to the brain, and it is not known to what extent they damage the brain. In this study, 5 commonly used patties were investigated for their tendency to stick to and damage neural tissue. METHODS Five different neurosurgical patties were used and removed lege artis during intradural procedures in 28 patients. The patties were inspected and processed for histologic examination .

KHW (Minimally Invasive Hemostasis)

Medical PVA sponge is a polyvinyl alcohol resin (PVA) open-cell foam sponge, which is composed of PVA sponge dry compression molding and pulling line. Density 0.02g / cm3 ～ 0.2g / cm3; Water absorption speed <15s; Water absorption rate ≥5g / g; PH value 6 ～ 8; Average pore diameter 0.05mm ～ 0.95mm; Tensile strength> 10N / cm2; Elongation at break The rate is> 100%.

This material is non-toxic, odorless, has good biocompatibility, and has undergone aseptic processing (radiation sterilization) for medical surgical dressings.

Scope of application: It is suitable for cleaning the visual field, sucking blood, stopping bleeding and sucking fluid during surgery.

Features:

1. Material safety, inspection and certification are non-toxic and non-irritating, good biocompatibility, and will not produce rejection reactions.

2. The material is soft, highly super absorbent, liquid absorbing, and blood absorbing.

3. Highly inflated filling, providing uniform support and compression.

4. non-adhesive, easy to peel, easy to place and take out, no new trauma will be caused when taken out.

5. no fibers fall off, will not cause re-infection.

6. Clean the surgical field and wipe the surgical instruments.

7. Can be used as a carrier for clinical medication.

8. It can be processed into various specifications according to the needs of the operating department.

9. It is convenient to count the number of postoperative operations. The use of imaging markers greatly improves the efficiency of the operation and the safety and effectiveness of the operation.