Three Paediatric face masks, 1900-99. One is a Clausen Har
Three Paediatric face masks, 1900-99. One is a Clausen Har
Three Paediatric face masks, 1900-99. One is a Clausen Harness, a triangular piece of rubber which engages the metal spokes on a face mask and so holds it in place close to the patient's face.
To give you the best experience, we use cookies. If you continue browsing, we'll assume that you are happy with that. Please click here for more information. Close