Patent With Antegrade Flow In Oakland
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Presence of antegrade flow was significantly associated with large artery atherosclerosis as the cause of stroke. Rate of antegrade flow was much higher in patients with the large artery atherosclerosis subtype than in those with cardioembolism.
A normal physiological condition such as “patent” (meaning open) “antegrade flow” (meaning flowing forward) of the vertebral arteries” is not dangerous., rather it is totally appropriate.
Presence of antegrade flow was significantly associated with large artery atherosclerosis as the cause of stroke. Rate of antegrade flow was much higher in patients with the large artery atherosclerosis subtype than in those with cardioembolism.
Ultrasound of the vertebral arteries can be variable in diameter. They should always demonstrate antegrade flow (toward the brain) and be low resistance similar to the ICA. Arrows indicate normal flow direction in the extra cerebrovascular circulation.
Your doctor may notice an atypical sound called a bruit when listening to your pulse. This faint whistling sound is a distinctive sign of a carotid artery blockage. As the condition advances, the most common first sign of carotid artery disease may be a transient ischemic attack (TIA), also called a mini-stroke.
Requirements for filing a provisional application: A detailed written description of the invention including drawings. Title of the invention. Name(s) of all inventors. Inventor(s) residence(s) Name and registration number of attorney or agent and docket number (if applicable) Correspondence address.
You don't need a lawyer to do a provisional patent, just write out the concept - give it a good title and thats it. File it yourself for $60 - No one looks at provisional patents - it's never assessed - really just a date so you can disclose your invention.
The five primary requirements for patentability are: (1) patentable subject matter; (2) utility; (3) novelty; (4) non-obviousness; and (5) enablement. Like trademarks, patents are territorial, meaning they are enforceable in a specific geographic area.
