Catheter device for interventional therapy of bladder tumor

Abstract

The invention discloses a catheter device for interventional therapy of bladder tumor. The device comprises a leg fixing belt, a private part protection shell, an interventional therapy tube, a urination tube, a urination port, a therapy exit, a urine outlet, a therapy entrance, an air bag and a catheter fixing clip. The catheter device disclosed by the invention facilitates smooth discharge of urine and is convenient to operate in the therapeutic process such as cystoscope operation or perfusion chemotherapy for a bladder tumor patient; and thus the influence on therapeutic operation caused by the pain or rage of the patient is avoided in the therapeutic process, the private part of the patient is isolated from outer-end device, and the infection of external urethral orifice caused by bacteria or irritant drugs is prevented. The catheter device disclosed by the invention is novel in structure, realizes remarkable beneficial effects and facilitates clinical application and promotion.

Description

technical field [0001] The invention relates to the technical field of urological medical devices, in particular to a catheter device for interventional treatment of bladder tumors. Background technique [0002] In recent years, the incidence of bladder tumors in my country has been particularly high, and resection and radiotherapy are commonly used in the diagnosis and treatment of this disease. In addition, interventional therapy can also be used in the diagnosis and treatment of bladder cancer. Interventional therapy is a newly developed treatment method, which has a special role in the treatment of cancer. Some bladder cancer patients are found late and have large tumors, which are not conducive to immediate surgery; some patients cannot be operated due to other physical conditions; or some patients are unwilling to undergo surgery, and interventional therapy can be used for adjuvant treatment. [0003] The interventional treatment of bladder cancer is mainly through th...

AI Technical Summary

Problems solved by technology

[0004] The urinary catheter device is an essential device for interventional treatment of bladder tumors. The urinary catheter is a pipeline made of natural rubber, silicone rubber or polyvinyl chloride (PVC), which can be inserted into the bladder through the urethra to drain urine. After the catheter is inserted into the bladder, there is a balloon near the head of the catheter to fix the catheter in the bladder so that it is not easy to come out, and the drainage tube is connected to a urine bag to collect urine. Now clinically used catheters include common The urinary catheter without air bag and the urinary catheter with air bag, because the existing catheter body is long, and the catheterization is uncontrollable, it is generally inserted into the patient’s bladder when the patient requires urination, and the patient’s bladder is inserted after the patient urinates. Pulling out, but each plugging operation is cumbersome, and it will bring a certain amount of pain to the patient, especially during interventional treatment, the device or drug will strongly stimulate the human body, which will lead to body activity and make the urinary catheter device active Enhanced, easy to fall off, affecting the treatment effect, bringing a lot of inconvenience to the treatment of patients and the operation of medical staff

Images