| 摘要 |
The prosthesis has a prosthesis shaft, which has an inner surface and is formed at an amputation socket. The amputation socket is arranged, such that inner surface is opposite to amputation socket. A pump is a peristaltic pump (1). The peristaltic pump has a housing (2) with a peripheral wall (4), a base and a cover (6). A pump element is arranged in the housing. A friction-reducing layer, particularly polytetrafluoroethylene-fiber film is arranged at inner side of the cover or the inner side of the base of the housing. A hose is made from silicone or a thermoplastic elastomer or polyurethane. |
