Novel urethra dosing device for urinary surgery

A technology of urology and drug delivery devices, which is applied in the direction of drug devices, suction devices, hypodermic injection devices, etc., and can solve the problems of contaminated liquid medicine, unevenness, and patient discomfort in drug administration, etc.

Active Publication Date: 2017-10-03
THE FIRST AFFILIATED HOSPITAL OF XINXIANG MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a novel urethral drug delivery device for urology, which can solve the problem of drug liquid contamination caused by dirt in the urethra, discomfort caused by the drug delivery device and uneven drug delivery in the prior art when administering drugs to the urethra. The problem

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  • Novel urethra dosing device for urinary surgery
  • Novel urethra dosing device for urinary surgery
  • Novel urethra dosing device for urinary surgery

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Embodiment Construction

[0019] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

[0020] like Figure 1 to Figure 5 As shown, a novel urethral drug delivery device for urology provided by the embodiment of the present invention includes a drug delivery body 20, a cylindrical dirt-absorbing body 10, a pusher and a spring 23, and the dirt-absorbing body 10 is a hollow structure and forms a In the storage chamber, the front end of the dirt-absorbing body 10 has a spherical dirt-absorbing head 11. The dirt-absorbing head 11 is provided with several dirt-absorbing holes 111 penetrating into the dirt-absorbing body 10. The dirt-absorbing holes 111 are arranged obliquely. 111 gradually shrinks toward the dirt-absorbing body 10, that is, the shrinking direction of the dirt-absorbing hole 111 is opposite to the ...

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Abstract

The invention discloses a novel urethra dosing device for urinary surgery, and belongs to the field of a medical treatment device. The device comprises a dosing body, a cylindrical pollution absorber, a pusher and a spring; the pollution absorber is a hollow structure and formed to be a holding cavity; the front end of the pollution absorber is provided with a spherical pollution absorbing head. Specific to problems that stains in the urethra can pollute drug fluid, and the drug dosing device causes discomfort sense to patients and the drug dosing is uneven when the urethra is applied with drugs in the prior art, the dosing device can gradually enter the urethra through the spherical pollution absorber, and reduce the discomfort sense; the pollution absorbing hole can absorb stains in the urethra before dosing, and the stains are completely isolated from the drug fluid and thus no pollution forms; the drug dosing ball can reduce the friction between the dosing device and the urethra, thus the discomfort sense is further reduced while the dosing is gradually carried out; besides, the drug dosing is uniform.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a novel 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 effi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M31/00A61M1/00
CPCA61M1/0023A61M31/00A61M2210/1078A61M1/84
Inventor 朱峰范毛川刘沛张新君陈帅奇
Owner THE FIRST AFFILIATED HOSPITAL OF XINXIANG MEDICAL UNIV
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