Negative pressure vacuum drainage ostomy bag

Abstract

The invention provides a negative pressure vacuum drainage ostomy bag,which comprises a binding part, wherein a round hole is formed in the center of the binding part; a contact part is arranged at the rear end of the round hole; a fixing ring is arranged outside the front end of the round hole; a mounting groove is formed in the center of the inner side of the fixing ring; a clamping tooth part is arranged in the mounting groove; a sealing cover is arranged at the front end of the fixing ring; a clamping ring is arranged at the back end of the sealing cover; a flow outlet is arranged at the lower side of the front end of the sealing cover; a fixing cover is in threaded connection with the outer side of the flow outlet; an installation hole is formed in the front center of the fixing cover, the rear end of the installation hole is provided with a positioning groove, a connection pipe is arranged in the installation hole, the upper end of the connection pipe is provided with a lug bosspart, an anti-leakage ring is arranged between the inner side of the fixing cover and the flow outlet, the middle end of the connecting pipe is provided with a thin pipe, a liquid-stop clamp sleeves the thin pipe, the lower end of the connecting pipe is connected with a collection bag, the lower end of the collection bag is connected with an output pipe, a connecting sleeve is in threaded connection with the lower end of the output pipe, a negative pressure bottle is arranged inside the lower end of the connecting sleeve, a suction port is formed in the center of the upper end of the negativepressure bottle, a sealing groove is formed in the inner side of the suction port, a connecting cover is in threaded connection with the outer side of the upper end of the suction port.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a negative pressure vacuum drainage ostomy bag. Background technique [0002] Stomas are generally for rectal and bladder lesions (such as rectal cancer, bladder cancer, intestinal obstruction, etc.). In order to save the patient's life, the doctor surgically removes the lesions. For example, rectal cancer will remove the rectum and anal canal, and bladder cancer will remove The bladder, and an opening is made on the left or right side of the patient's abdomen. Stool or urine is involuntarily discharged from the body through the stoma. After being discharged from the hospital, such patients will need to stick a bag to the stoma to contain the excreted things. Since the human body will excrete a large amount of liquid in a day, the stoma needs to be removed frequently. Take down the bag and replace it, and dump the waste liquid in the ostomy bag, and when the ostomy bag is dumped, ...

AI Technical Summary

Problems solved by technology

Stool or urine is involuntarily discharged from the body through the stoma. After being discharged from the hospital, such patients will need to stick a bag to the stoma to contain the excreted things. Since the human body will excrete a large amount of liquid in a day, the stoma needs to be removed frequently. Take down the bag and replace it, and dump the waste liquid in the ostomy bag, and when the ostomy bag is dumped, some liquid will overflow from the stoma, which will cause unnecessary trouble during the operation. For some patients who have been paralyzed on the hospital bed for a long time, they should be replaced and cleaned. more troublesome

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