Dragerwerk Aktiengesellschaft

Drager Medical Gmbh

Cornelia Schrader

Hans-Ullrich Hansmann

Götz Kullik

Jörg-Uwe Meyer

Kai Kück

Steffen Schmitt

A stretchable belt () provided for medical purposes for use on the body of a patient has at least one sensor () for detecting at least one parameter of the patient's body. An adaptation to different body sizes and motions of the patient is provided without separate length adjusting members being necessary or without the need to stock different belt sizes. Furthermore, the belt is able to be manufactured at a low cost and makes possible simple and reliable handling, even for patients. The belt material () has at least one material area () with a lower spring rate in the longitudinal extension than at least one material area () with a higher spring rate of the belt ().

Belt with sensors

A sealing frame for a breathing mask is provided that can be adapted to the contours of the face of a mask user in a simple manner. The sealing frame (), includes a soft plastic material () with embedded metal strips ().

Breathing mask with individual adaptation to the shape of the face

A breathing mask to be fastened with a strap on the head with breathing gas supply through the strap. The strap includes areas that have a multilayer design and at least two layers of the material of the strap lying one on top of another are connected with one another such that they form a channel, through which a gas can flow.

Breathing mask with breathing gas supply through the strap

A breathing mask with a mask body, which has a seal at its edge, which said seal is in contact with the user's face, wherein at least part of the seal that is in contact with the user's face is elastically deformable with spring characteristics ranging from linear to progressive and at least part of the seal that is in contact with the user's face is elastically deformable with degressive spring characteristic.

Growing community of inventors

Lübeck, Germany

Cornelia Schrader