Urethral drug delivery device for urology

A technology of urology and drug delivery device, which is applied in the field of urethral drug delivery device for urology, and can solve the problems of patients' uncomfortable drug delivery, contaminated drug solution, unevenness, etc.
CN107224663BActive Publication Date: 2019-12-03THE FIRST AFFILIATED HOSPITAL OF XINXIANG MEDICAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
THE FIRST AFFILIATED HOSPITAL OF XINXIANG MEDICAL UNIV
Publication Date
2019-12-03

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Abstract

The invention discloses a urethral drug delivery device for urology, which belongs to the field of medical instruments. The device includes a drug-absorbing body, a cylindrical dirt-absorbing body, a pusher and a spring, the dirt-absorbing body is a hollow structure and forms a receiving cavity, and the front end of the dirt-absorbing body has a spherical dirt-absorbing head. The prior art When administering medicine to the urethra, there are problems that the dirt in the urethra will contaminate the liquid medicine, the applicator will cause discomfort to the patient, and the drug administration will be uneven. The present invention can make the applicator gradually enter the The urethra reduces discomfort. The dirt suction hole can absorb the dirt in the urethra before the drug is administered. The dirt and the liquid medicine are completely isolated and will not cause pollution. The drug delivery ball can reduce the friction between the drug delivery device and the urethra. While further reducing discomfort, the drug is administered gradually and uniformly.
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Description

technical field

[0001] The invention relates to the field of medical devices, in particular to a urethral drug delivery device for urology. Background technique

[0002] Due to various reasons, some patients may develop diseases such as urinary tract infection or urinary system inflammation. When the patient is sick, he needs to be treated with medication in time, but the oral medicine needs to be absorbed by the body before acting on the affected area. The drug cannot reach the affected area directly. Therefore, the therapeutic effect is relatively slow and poor. In order to obtain fast and good therapeutic effect, when the patient develops diseases such as urinary tract infection or urinary system inflammation, the medicine can also be directly applied to the affected area. However, when using this irrigator for treatment, the dirt in the urethra is easy to enter into the irrigator, thereby contaminating the medicine, causing the medicine to not fully exert its efficacy, ...

Claims

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