Disposable balloon dilatation pressure pump

Abstract

The invention relates to the technical field of medical supplies, and discloses a disposable balloon dilatation pressure pump. The disposable balloon dilatation pressure pump comprises a barrel; the top end of the barrel is fixedly sleeved with a connecting tube; a piston is arranged in the barrel; a threaded rod is installed at the bottom of the piston; and the other end of the threaded rod penetrates through and extends to the lower portion of the barrel. According to the invention, the barrel taken up and placed in a proper position, then a first bandage and a second bandage are held by the hands and tensioned towards the back face of the arm of a patient at the same time, the first bandage and the second bandage draw close to each other after being tensioned to a certain degree, and the pump can be fixed, so that the burden of a medical staff during operation is relieved, and the practicability is high; and meanwhile, a crank is held by the hand to rotate, the crank can drive a rotating disc to rotate when rotating, the rotating disc can drive the threaded rod to move upwards through cooperation of a U-shaped plate and teeth when rotating, and a balloon can be accurately pressurized, so that the working efficiency of the staff is improved.

Description

technical field [0001] The invention relates to the technical field of medical supplies, in particular to a disposable balloon inflation pressure pump. Background technique [0002] Interventional therapy is a kind of minimally invasive treatment using modern high-tech means—that is, under the guidance of medical imaging equipment, special catheters, guide wires and other precision instruments are introduced into the human body for diagnosis and local treatment of pathological conditions in the body. In vascular interventional surgery, opening occluded blood vessels is a crucial part of rescuing patients. Whether it is balloon expansion or stent implantation, the pressure pump can accurately control the pressure in the balloon and the expansion degree of the stent. The balloon expansion pressure pump currently on the market The use effect is poor. When the balloon is pressurized, it is pushed by the medical staff holding the push rod, but the accuracy is poor. Since the forc...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a single-use balloon dilation pressure pump, which has the advantages of being able to pressurize the b...

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