Screw for vascular occlusion
A technology of screws and blood vessels, applied in the field of implantable devices, which can solve the problem of not interfering with the entry/approach of the surgical field
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[0030] The present invention discloses a vessel sealing screw system (VOSS) for sealing blood vessels during surgical procedures. In particular, the present invention provides vessel sealing screws for sealing off bleeding spinal and lumbar arteries during surgical procedures to repair abdominal aortic aneurysms. The vessel sealing screw has a threaded body that helps securely seal off the lumen of the vessel. The present invention also provides an insertion tool for inserting a blood vessel sealing screw into the lumen of a blood vessel.
[0031] FIG. 1 is an illustration of a vessel sealing screw 100 in accordance with an embodiment of the present invention. The vessel sealing screw 100 has a screw head 102 and a body 104 . Force acts on the screw head 102 to secure the vessel closure screw 100 into the lumen of the vessel. The screw head 102 has a groove 106 on one surface. According to an embodiment of the present invention, groove 106 is a cross groove. The body 104 ...
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