Urethral catheter imbedding device for urinary surgery

Abstract

The invention discloses a urethral catheter imbedding device for urinary surgery. The urethral catheter imbedding device structurally comprises a push plate, a urethral catheter, an imbedding tube, a push head and a push frame, the right end of the push plate is fixedly connected to the left end of the push frame in an embedded mode, the outer side of the urethral catheter is movably clamped to the inner side of the push frame, the right end of the imbedding tube is connected to the left end of the push head in a riveted mode, and the right end of the push frame is in clearance fit with the left end of the imbedding tube. The imbedding device is placed at a urinary catheter opening, the push plate is pushed, urine enters a conveying opening along a clamping ring in a guide device and an arc plate on the outer side of a connecting block, the urine extrudes a guide opening in the inner side of an arc block, an abutting plate abuts against the push block to be fixed to a supporting plate, a fixing plate pushes a guide plate to be tightly attached to the connecting plate, the guide plate extrudes an abutting ring and an elastic plate on the inner side of a connecting rod to keep stable, urine enters a conveying pipe to be conveyed, an arc block rebounds to shake off the residual urine into the conveying pipe to be conveyed, so that the situation that the urine is continuously mixed and diluted with glucose mucosa due to the fact that the urine is left in a guide device, and consequently, the medical staff cannot effectively detect the urine flowing out of the urethral catheter is avoided.

Description

technical field [0001] The invention belongs to the field of urology, and in particular relates to a catheter inserter for urology. Background technique [0002] The urinary catheter is a rubber hose used to insert the urethra into the bladder for urine diversion. It is fixed on the front end of the catheter through the air bag on the inserter. After entering the bladder, it is inflated to fix the catheter Drainage of urine in the bladder. [0003] Based on the above description, the inventors found that the existing catheter inserter for urology mainly has the following deficiencies, such as: there is a large amount of glucose mucous membrane on the inner wall of the urethra, and when the inserter enters the urethra in a tightened state, the rubber hole There will be a gap on the inner side. When the glucose mucosa on the outside of the inserter and the inner wall of the urethra is scraped and squeezed, part of the mucosa will enter the rubber hole of the inserter, and the...

AI Technical Summary

Problems solved by technology

[0003] Based on the above description, the inventors found that the existing catheter inserter for urology mainly has the following deficiencies, such as: there is a large amount of glucose mucous membrane on the inner wall of the urethra, and when the inserter enters the urethra in a tightened state, the rubber hole There will be a gap on the inner side. When the glucose mucosa on the outside of the inserter and the inner wall of the urethra is scraped and squeezed, part of the mucosa will enter the rubber hole of the inserter, and the drainage pipe at the lower end of the hole will be covered. After the inhaler enters the bladder and is inflated and fixed, the hole will be driven by the outer wall to expand, so that the expansion of the delivery tube will drive the mucosa to form a network, resulting in continuous mixing and dilution of the urine with the glucose mucosa when it flows into the delivery tube for delivery and detection, resulting in Medical staff cannot effectively test the urine flowing out of the catheter

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