An artificial hip joint stem prosthesis

The utility model discloses an artificial hip-joint stalk prosthesis which is convenient to install, firmly fixed with a reasonable distribution of the stress and can effectively prevent problems such as loosening and sinking. The utility model comprises a wedge-shape body with a thread groove in th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	XUEFEN QU
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	The utility model discloses an artificial hip-joint stalk prosthesis which is convenient to install, firmly fixed with a reasonable distribution of the stress and can effectively prevent problems such as loosening and sinking. The utility model comprises a wedge-shape body with a thread groove in the central and a locking bolt with a male screw. The locking bolt is arranged in the wedge-shape body in the same direction of the wedge-shape body with the out screw thread exposed out of the screw groove. The utility does small injury to the body when being implanted with a more homogeneous distributed stress and obviously decreases the possibility of the sinking or loosening of the prosthesis when being forced.