What is HepaSphere?
HepaSphere are super absorbent polymer hydrogel embolic particles approved by CFDA that can carry chemotherapy drugs.

Microspheres after sufficient drug
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The HepaSpheare can be easily seen, with numerous drug particles inside the tumor tissue. As HepaSphere conforms to the blood vessel shape, it effectively blocks the tumor’s blood supply, depriving it of oxygen and nutrients. Additionally, it gradually releases drugs over an extended period in the initial, seventh,istration into the body. This prolonged exposure enhances interaction with tumor cells, leading to comprehensive tumor cell destruction.

Indications

• Malignant intraheptic tumors withabundant blood supply;
• Breast tumors with abundant blood supply, inclidingaxillary lymoh node metastasis;
  Head and neck solid tumors that have a rich blood flow.
• Pelvic tumorswith abundant blood supply;
• Kidney and adrenal tumors;
• Central type llung cancer with rich blood supply and large size (on the right side, and on the left side with a diagrameter of 3cm or more).

Advantages

• Using digital subtraction equipment toaccurately to accurately sekect the cathere and deliver it to the target tumor blood supply vessel:
• Insert a catheter to deliver drug loaded microspheres into the tumorblood supply vessels, perfectly blockingthem;
• The vlocked tumor will be gradually apoptotic due to ischemia;
• The drugs in the drug loaded microspeheres arecontinuosly released into the tumor blood supply vessels for 2 weeks, effectively contacting and killing tumor cells;
• Tumor undergo apotosis and necrosis after prolonged exposure to chemotherapydrug in a hypoxic-ischemic environment.