Guiding catheter

Abstract

The invention discloses a guiding catheter. The guiding catheter comprises an auxiliary pipe body and a main pipe body, wherein one end of the auxiliary pipe body is movably connected with the main pipe body, one end of the main pipe body is provided with an upper half ball and a lower half ball, the inner side of a sterilizing handle is provided with a slide buckle, an ultrasonic sensor is arranged in the upper half ball, a camera is arranged in the lower half ball, an inflating cavity is arranged at the outer side of a liquid guide pipe, one end of the liquid guide pipe is provided with a drug pipe, a plurality of heat supply pipes are arranged inside the inflating cavity, the top end of the inflating cavity is provided with an exhaust pipe, a plurality of pistons are arranged in an air pipe, the pistons are movably connected with the exhaust pipe by virtue of wiredrawings, the outer sides of the exhaust pipe and the air pipe are respectively provided with a plurality of limiting grooves, the junction of a first balloon and a connecting hose and the interior of the exhaust pipe are respectively provided with a check valve, one side of the first balloon and the other end of the auxiliary pipe body are provided with a second balloon, and the junction of the second balloon and the auxiliary pipe body is provided with a signal transmitter. The guiding catheter can be rapidly inserted into a blood vessel, is safe and comfortable, and can save manpower and surgical operation cost.

Description

technical field [0001] The invention relates to a catheter, in particular to a guiding catheter, which belongs to the field of medical equipment. Background technique [0002] With the development of economy and technology, people's living standards are getting higher and higher, but people's bodies are more and more prone to various strange diseases, but especially heart disease, coronary heart disease, etc. are very frequent, and in the treatment of these diseases Sometimes it is necessary to intubate, and the catheter is a very important equipment in the operation. At present, there are many types and different sizes of guiding catheters on the market, but the traditional guiding catheters have a big disadvantage in the operation. For example, during the operation, the catheter is inserted into the patient's blood vessel or other soft tissues. At the beginning, the patient's blood vessel wall is easy to shrink, and the catheter may cause friction with the inner wall of th...

AI Technical Summary

Problems solved by technology

[0003] The present invention proposes a guiding catheter, which solves the problem that the catheter in the prior art is difficult to bend, time-consuming, and manual intubation is required bit by bit. In order to make the patient comfortable, the catheter is too softened and the supporting force is insufficient, making intubation difficult. , and the protection of the wound is not enough, so that the catheter can be inserted into the blood vessel quickly, make the patient more comfortable, protect the wound well, and save manpower and operation costs

Images