CANTILEVER PROTRACTION DEVICE

The present invention provides body anchored protraction devices. The protraction devices direct the negative forces of protraction over a large surface area on the chest and abdomen of a patient. The protraction devices employ a cantilever support rod and ultra-low friction joints to enable low com...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KAVEH CAMERON, KAVEH KEVIN, YUSCHAK THOMAS D
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE BANDAGES, DRESSINGS OR ABSORBENT PADS DENTISTRY DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING DIAGNOSIS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRE-FIGHTING FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE IDENTIFICATION LIFE-SAVING MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES SURGERY TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	The present invention provides body anchored protraction devices. The protraction devices direct the negative forces of protraction over a large surface area on the chest and abdomen of a patient. The protraction devices employ a cantilever support rod and ultra-low friction joints to enable low compression on the head without restricting free movement. 本发明提供一种身体锚定牵引装置。该牵引装置将牵引的反作用力引导到患者胸部和腹部上面积较大的区域。该牵引装置采用悬臂支座和超低摩擦关节，从而在降低头部压迫感的同时不限制头部的自由活动。