Ostomy inner bag, column casing, device and using method

Abstract

The invention discloses an ostomy inner bag. The ostomy inner bag comprises an inner bag body, a bag opening is formed in the inner bag body, an elastic ferrule is arranged on the edge of the bag opening, and at least one elastic contraction opening is formed in the bag opening. An ostomy column comprises a column casing body, the column casing body is in the shape of an internally-through cylinder and comprises a cylinder body, a bottom end disc is arranged at the bottom of the cylinder body, and a top disc is arranged at the top of the cylinder body; a plurality of annular grooves are formed in the outer surface of the barrel body; an ostomy device comprises a plurality of inner bag bodies, the column casing body and an outer sleeve, a using method of the ostomy device has the advantages that automatic pressure reduction of the ostomy bag can be achieved, the plurality of inner bags are arranged in the outer sleeve, convenience and efficiency of replacement of the inner bags are improved to a large extent, and therefore, the discomfort of the patient in use and the injury to the ostomy of the patient are reduced to a great extent, and the treatment efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an inner bag for ostomy, a cylinder, a device and a use method. Background technique [0002] Some bowel and bladder diseases such as intestinal obstruction may endanger the life of the patient if not treated in time. Timely treatment through ostomy can improve the quality of life of the patient. Patients who have undergone ostomy surgery cannot defecate from the anus, but need to attach an ostomy bag to the stoma site to collect the excreted feces of the patient. [0003] The currently used ostomy bag needs to be replaced when the excrement inside the bag reaches a certain level. This process will inevitably cause damage to the stoma and increase the pain and discomfort of the patient. Although the patent: an ostomy with a liner Pocket (201620570827.0) discloses that the liner can be replaced, but the liner is replaced externally, and the replacement process is very inc...

AI Technical Summary

Problems solved by technology

[0003] The currently used ostomy bag needs to be replaced when the excrement inside the bag reaches a certain level. This process will inevitably cause damage to the stoma and increase the pain and discomfort of the patient. Although the patent: an ostomy with a liner The pocket (201620570827.0) discloses that the liner can be replaced, but the liner is replaced outside, and the replacement process is very inconvenient. Generally, one hand can only be inserted into the outer bag, and it is very inconvenient to stretch the liner mouth

[0004]The current ostomy bag still has the problem that the ostomy bag cannot discharge too much pressure, which makes the inner tank expand, and the excretion is blocked, which affects the function of use. At the same time, the ostomy bag expands and increases , affecting the lives of patients

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