Disposal visible catheter

Abstract

The invention provides a disposal visible catheter. The catheter comprises a catheter body, a catheter head and a connecting part; the catheter body is located at one end of the connecting part, the appearance of the catheter body is conical, the catheter body is made from a silica gel transparent material, and the catheter body is fixedly connected with the connecting part; the catheter head is located at one end of the catheter body, made from a plastic material and fixedly connected with the catheter body; the connecting part is located at one end of the catheter body, connected with laparoscope equipment and used for guiding in a medical instrument. The invention provides a disposal visible catheter, the transparency of the catheter head is improved through the transparent silica gel material, the appearance of the catheter body is arranged as a composite medical dissection conical shape, so that the catheter is conveniently inserted into a human body, internal wounds are conveniently cleaned through a water outlet formed in the edge side and a water inlet formed in the main position to help observation and medical surgical operation, the plastic material is adopted by the catheter body, the catheter body can be directly discarded and replaced after being used, the cost is low, and crossed infection caused by repeated use is prevented.

Description

technical field [0001] The invention relates to a disposable visible catheter. Background technique [0002] Urethral stricture is a difficult and common disease in urology. Urethral dilation is an important means of examination and treatment. The traditional urethral dilator is a series of metal rods with different thicknesses. When doing urethral dilation, doctors can only use it according to the anatomy of the urethra. The principle is to walk and insert the urethral dilator based on one's own experience and feel. If the urethral stricture is severe and the resistance is high, the doctor often dare not use more force. If the dilator is inserted forcibly, it is easy to cause a "false tract". This is urethral dilation. Common serious complications. In the same situation, in some complex situations such as urethral inflammation, emergency injury, and prostatic hyperplasia, the same problem will occur when the nurse inserts the catheter, which causes inconvenience to the doc...

AI Technical Summary

Problems solved by technology

[0002] Urethral stricture is a difficult and common disease in urology. Urethral dilation is an important means of examination and treatment. The traditional urethral dilator is a series of metal rods with different thicknesses. When doing urethral dilation, doctors can only use it according to the anatomy of the urethra. The principle is to walk and insert the urethral dilator based on one's own experience and feel. If the urethral stricture is severe and the resistance is high, the doctor often dare not use more force. If the dilator is inserted forcibly, it is easy to cause a "false tract". This is urethral dilation. Common Serious Complications

In the same situation, in some complex situations such as urethral inflammation, emergency injury, and prostatic hyperplasia, the same problem will occur when the nurse inserts the catheter, which causes inconvenience to the doctor and nurse, and also brings pain to the patient.

[0003] At the same time, traditional catheters are used in common diagnosis and treatment, such as cystoscopy, bladder tumor diagnosis and treatment, bladder lithotripsy, gynecological vaginal disease diagnosis and gynecological cervical disease diagnosis and treatment, etc. In these diagnosis and treatment processes, the hygiene and safety of the catheter is particularly important. Due to the high requirements on the material and precision of the catheter itself, the cost of design and manufacture is high, therefore, the hospital adopts the method of multiple utilization to reduce the cost, so that the catheter needs to be disinfected to prevent cross-infection, and every step of cleaning and disinfection Can not produce pollution, which brings great inconvenience to subsequent use, and also increases the workload of medical staff

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