Negative pressure vacuum drainage ostomy bag
An ostomy bag and vacuum technology, applied in the field of medical devices, can solve the problems of liquid overflow operation, troublesome, troublesome replacement and cleaning of patients, etc., and achieve the effects of simple operation, reasonable structure design and comfortable wearing.
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[0025] The present invention will be further explained below in conjunction with the drawings:
[0026] Reference attached Figure 1-13 : In this embodiment, a negative pressure vacuum drainage ostomy bag includes a binding part 1, the right and left ends of the binding part 1 are provided with fixing holes 2, and the left and right fixing holes 2 are provided with elastic bands 3, and the right end The elastic strap 3 is fixedly connected with a triangular buckle 4, a circular hole 5 is opened at the center of the binding portion 1, and a contact portion 6 fixedly connected to the binding portion 1 is provided on the outer side of the rear end of the circular hole 5. A fixing ring 7 is provided on the outer side of the front end of the hole 5, and a mounting groove 8 is opened in the center of the inner side of the fixing ring 7. The mounting groove 8 is provided with teeth 9 fixedly connected to the left and right walls of the mounting groove 8. There is a sealing cover 10, th...
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