Neoperl Gmbh

Other

Weidmann Plastics Technology Ag

H. Weidmann A.g.

Neoper1 Gmbh

Heinz Büttgen

Tilo Callenbach

Karl Mazenauer

Daniel Riesen

Heidi Owegeser

Daniel Vuille

Konrad Burger

The sealing cover () comprises a planar support (), on which a number of sealing elements () are arranged, each of which is provided for the sealing of a sample container (). The planar support () and the sealing elements () are produced from different materials in the same injection molding tool () by means of two-component injection molding. The planar support () is detachably connected to the sealing elements () by means of adhesion. The planar support () and the sealing elements () are preferably made from related plastics.

Method for the production of a sealing cover and sealing cover produced by said method

Sanitary installation

Faucet fitting

Flow straightener for a discharge end of a sanitary fitting

Screw-in rosette for a discharge end of a sanitary fitting

A cannula is retractably mounted with a needle holder ( ) in a housing ( ). A switching device ( ) allows the hollow needle ( ) to be retracted after use into the housing ( ). The needle holder ( ) secures against rotation the hollow needle ( ) in the housing ( ) in a predetermined orientation. The housing ( ) is preferably provided on its outer side with markings ( ) which indicate the orientation of the hollow needle ( ). The hollow needle ( ) cannot twist when it is retracted. Another advantage is that the orientation of the needle point need not be determined before making an injection.

Cannula for medical syringes

Automatic cannula withdrawing device for injection syringes

Growing community of inventors

Bad Krozingen, Germany

Heinz Büttgen