Importance

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Abstract

The coupling serving for detachably coupling first and second devices. The coupling includes a first coupling part on the first device and a second coupling part on the second device. The first coupling part is designed with a circumferential coupling groove defined by a radial interior wall and exterior wall respectively and ending in a free end face facing in the opposite direction of the first device. The second coupling part includes first and second discs each designed with an aperture. First and second coupling collars respectively are provided around the apertures of the first and second discs and extend mainly in cross direction of the respective discs. The second coupling collar extends through the aperture in the first disc in the same direction as the coupling collar of this disc whereas the two coupling collars of the second coupling part extend into and engage the circumferential coupling groove of the first coupling part in the coupled state of the devices. The coupling has a simple design and is quick and easy to operate. It is well suited for detachably connecting a stoma of a stomy-operated person with an ostomy pouch.

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First Claim