【Pseudolaric acid】hemostatic sponge
【Structure Composition】The product is a hemostatic sponge obtained by initiating polymerization of acylated chitosan, poly(ethylene glycol) methacrylic acid bis ester, and sodium acrylate with ammonium persulfate and heat foaming with sodium bicarbonate.
【Main Product Performance】Liquid Absorption: The sponge expands instantly when it gets wet, and the liquid absorption rate in the simulated body fluid is not less than 20 times of its own weight. Liquid locking: the liquid absorbed by the sponge cannot be extruded by external force, and the material maintains structural integrity after liquid absorption. Liquid Absorption Rate: The time for each gram of sponge to reach 20 times its own weight after absorbing liquid does not exceed 600 seconds.
【Scope of application】For the temporary application of acute superficial surface hemorrhage.
【Usage】
1. Use sterile gauze to wipe away blood, moisture, and objects around the wound;
2. Open the package from the easy-to-tear point;
3. Press the product against the bleeding point, so that the product completely covers the
bleeding wound, and press for 5 minutes;
4. Remove the product, dress the wound and go to the hospital. Note: Remove the product
carefully when cleaning the wound. If the product adheres to the wound, remove by moistening the
interface with saline.
【contraindication】
1. patients with penetrating wounds, aortic hemorrhage, combined intracranial hemorrhage,
hemorrhage from thoracic or abdominal organs or mucous membrane hemorrhage, severe liver
disease, or hemorrhagic coagulation defects;
2. patients who have suffered hemorrhagic shock; 2. prohibited for those who have suffered from
hemorrhagic shock;
3. prohibited in the case of skin injury requiring implantation treatment;
4. prohibited for those who are allergic to the materials;
5. Patients with mental illness and pregnancy are prohibited;
【hoard】Keep in airtight condition, pay attention to moisture-proof. Store in non-corrosive gas, ventilated and dry place, avoid direct sunlight.
【Term of Use】24 months
【caveat】
1. Do not use the product beyond the expiration date.
2. This product is a one-time use product and has been sterilized by irradiation before leaving
the factory, do not use it if the package is damaged.
3. This product will expand rapidly when it meets liquid. Before use, remove water, blood and
other liquids from the wound beforehand with sterile gauze.
4. Seek medical attention as soon as possible within 24 hours after use. Inform the patient that
the product has been used and make sure that it is removed when performing debridement.
5. Keep out of reach of children.
6. This product is a biopolymer material that does not readily degrade and should be disposed of
in accordance with local medical waste requirements.
7. This product is only suitable for the temporary application of acute superficial
hemorrhage.
8. The main raw material of this product contains chitosan, which is derived from shrimp shells,
and is prohibited for those who are allergic to this ingredient.