초록 ▼

A device is proposed for inserting hemostatic material through a tissue channel and against the outside wall of a blood vessel of a patient, wherein the blood vessel wall has a puncture therein adjacent the tissue channel. The device includes a charge of hemostatic material and a hollow sheath adapt

A device is proposed for inserting hemostatic material through a tissue channel and against the outside wall of a blood vessel of a patient, wherein the blood vessel wall has a puncture therein adjacent the tissue channel. The device includes a charge of hemostatic material and a hollow sheath adapted to pass through the tissue channel, the sheath having a cross sectional profile larger than the puncture. The device places the hemostatic material in the hollow sheath and advances the hemostatic material through the sheath to the outside of the vessel wall around the puncture.

대표청구항 ▼

[ What is claimed is:] [1.]1. A method for sealing a puncture in a blood vessel separated from the skin of a patient by a layer of tissue, said layer of tissue including a tissue channel communicating between said puncture and the patient's skin, said method comprisinginserting a charge of hemostati

[ What is claimed is:] [1.]1. A method for sealing a puncture in a blood vessel separated from the skin of a patient by a layer of tissue, said layer of tissue including a tissue channel communicating between said puncture and the patient's skin, said method comprisinginserting a charge of hemostatic material in the form of a liquid or paste into said tissue channel; andadvancing said hemostatic material through said tissue channel to a position adjacent the outside wall of said blood vessel in a manner such that said hemostatic material is never freely exposed within the lumen of said blood vessel during said advancement.