RU96109520A - DEVICE FOR RETROGRAD LEFT VENTRICULAR CATHETERIZATION IN PATIENTS WITH AORTAL STENOSIS OF EXTREME RISK - Google Patents

DEVICE FOR RETROGRAD LEFT VENTRICULAR CATHETERIZATION IN PATIENTS WITH AORTAL STENOSIS OF EXTREME RISK

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Publication number
RU96109520A
RU96109520A RU96109520/14A RU96109520A RU96109520A RU 96109520 A RU96109520 A RU 96109520A RU 96109520/14 A RU96109520/14 A RU 96109520/14A RU 96109520 A RU96109520 A RU 96109520A RU 96109520 A RU96109520 A RU 96109520A
Authority
RU
Russia
Prior art keywords
patients
retrograd
left ventricular
extreme risk
plane
Prior art date
Application number
RU96109520/14A
Other languages
Russian (ru)
Other versions
RU2108119C1 (en
Inventor
Б.Е. Шахов
Ю.Н. Филиппов
Е.Г. Шарабрин
Т.Ю. Тюрина
О.Р Широкова
Original Assignee
Нижегородская государственная медицинская академия
Filing date
Publication date
Application filed by Нижегородская государственная медицинская академия filed Critical Нижегородская государственная медицинская академия
Priority to RU96109520A priority Critical patent/RU2108119C1/en
Priority claimed from RU96109520A external-priority patent/RU2108119C1/en
Application granted granted Critical
Publication of RU2108119C1 publication Critical patent/RU2108119C1/en
Publication of RU96109520A publication Critical patent/RU96109520A/en

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Claims (2)

1. Устройство для ретроградной катетеризации левого желудочка у больных с аортальным стенозом крайней степени риска, содержащее эластичную трубку, выполненную с двумя сопряженными противоположно направленными изгибами на рабочем конце, отличающееся тем, что изгибы выполнены в виде равновеликих полуокружностей, расположенных симметрично относительно горизонтальной плоскости, в которой находится рабочее отверстие, причем радиус дуги изгиба составляет 1/8 диаметра кольца аортального клапана, определяемого в ходе эхокардиографического исследования.1. Device for retrograde catheterization of the left ventricle in patients with extreme risk aortic stenosis, comprising an elastic tube made with two conjugate oppositely directed bends at the working end, characterized in that the bends are made in the form of equal-sized semicircles located symmetrically relative to the horizontal plane, in which is the working hole, and the radius of the bending arc is 1/8 of the diameter of the ring of the aortic valve, determined during echocardiography research. 2. Устройство по п. 1, отличающееся тем, что проксимальный изгиб расположен над плоскостью симметрии, а дистальный - под плоскостью симметрии. 2. The device according to p. 1, characterized in that the proximal bend is located above the plane of symmetry, and the distal bend under the plane of symmetry.
RU96109520A 1996-05-12 1996-05-12 Device for retrograde catheterization of left ventricle in patients with aortic stenosis of high risk degree RU2108119C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96109520A RU2108119C1 (en) 1996-05-12 1996-05-12 Device for retrograde catheterization of left ventricle in patients with aortic stenosis of high risk degree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96109520A RU2108119C1 (en) 1996-05-12 1996-05-12 Device for retrograde catheterization of left ventricle in patients with aortic stenosis of high risk degree

Publications (2)

Publication Number Publication Date
RU2108119C1 RU2108119C1 (en) 1998-04-10
RU96109520A true RU96109520A (en) 1998-09-10

Family

ID=20180481

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96109520A RU2108119C1 (en) 1996-05-12 1996-05-12 Device for retrograde catheterization of left ventricle in patients with aortic stenosis of high risk degree

Country Status (1)

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RU (1) RU2108119C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010045226A2 (en) * 2008-10-13 2010-04-22 Fox Hollow Technologies, Inc. Devices and methods for manipulating a catheter shaft

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