US2023240685A1PendingUtilityA1
Method and balloon catheter
Est. expiryMay 30, 2039(~12.9 yrs left)· nominal 20-yr term from priority
Inventors:Takahiro Sato
A61B 17/12045A61B 17/12099A61B 17/12136A61M 13/003A61M 31/00A61B 17/068A61B 2017/00827A61M 2210/1053A61M 25/1011A61M 2025/1056A61B 17/0469A61B 17/00491
70
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Claims
Abstract
There is provided with a method. A cardia and a pylorus of a stomach of a patient is blocked. The stomach is inflated. The stomach is secured within an abdominal cavity of the patient.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . A balloon catheter comprising:
a catheter tube; a first balloon for blocking a cardia of a stomach; and a second balloon for blocking a pylorus of the stomach.
2 . The balloon catheter according to claim 1 , wherein the first balloon has a first inflatable portion and a second inflatable portion which are designed to sandwich the cardia when inflated.
3 . The balloon catheter according to claim 1 , wherein the second balloon has a third inflatable portion and a fourth inflatable portion which are designed to sandwich the pylorus when inflated.
4 . The balloon catheter according to claim 1 , wherein an inside of the catheter tube, an inside of the first balloon, and an inside of the second balloon are continuous.
5 . The balloon catheter according to claim 1 , wherein the first balloon has a first hole through the first balloon, the first hole designed to receive a further catheter other than the catheter tube.
6 . The balloon catheter according to claim 5 , wherein the second balloon has a second hole through the second balloon, the second hole designed to receive the further catheter.
7 . The balloon catheter according to claim 5 , wherein the second balloon is designed to close the second hole while the further catheter is removed from the second hole and the second balloon is inflated.Cited by (0)
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