Bladder dosing device for gynaecology and obstetrics

Abstract

The invention discloses a bladder dosing device for gynaecology and obstetrics, and belongs to the technical field of medical instruments. The device comprises a catheter and a dosing port. An administration tube head is formed on the outer wall of the catheter; an elastic film is formed at the front end of the catheter; an elastic connecting ring is formed at the tail end of the elastic film; a plurality of elastic supporting rods are fixedly connected to the outer side of the elastic film; the catheter is provided with an opening part capable of enabling the front ends of the elastic supporting rods to move towards the outer side; the elastic film can be unfolded to receive urine flowing out of an ureter opening. According to the invention, medicines or cleaning liquid can directly act on the inner wall of the bladder; meanwhile, an anti-falling air bag is arranged, thus the catheter can be prevented from accidentally sliding out of the body in the intubation process; urine flowing out of the ureter opening can be directly discharged out of the body through the catheter, when direct medicine application or cleaning is carried out in the bladder, liquid medicine cannot be polluted, meanwhile, the bladder cleaning effect is better, the medicine effect exerting effect is the best, the treatment speed of a patient is increased, and the pain of the patient is relieved.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a bladder drug delivery device for obstetrics and gynecology. Background technique [0002] The Chinese patent document whose document number is CN209033506U discloses that the utility model discloses a bladder medication device, comprising a tube body, a balloon, a urination interface, a drug addition interface and an inflation interface; the balloon is connected to the side wall of the tube body; The body has a urination channel, an inflation channel, a drug dosing channel, a catheterization port and a drug outlet; the urination channel is respectively connected with the catheterization port and the urination interface; The interface communicates with the drug outlet; wherein, the drug outlet and the catheterization port are respectively located on the upper side and the lower side of the balloon. The utility model can effectively administer drugs to the bl...

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Problems solved by technology

[0003] However, for patients with serious conditions, the urethral meatus is accompanied by swelling and inflammation, and the catheter cannot be inserted, which increases the difficulty of treatment; in addition, patients with serious conditions are often accompanied by inflammation and ulceration of pathological bodies in the bladder, and surgery is required Intervention, to isolate the urine pollution in the bladder for treatment, the above-mentioned patents cannot meet the needs of use

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