Круглов Антон Вячеславович (RU),Павлов Иван Викторович (RU),Леин Григорий Аркадьевич (RU),Гусев Максим Геннадьевич (RU)
申请号：
RU2015107363/14
公开号：
RU0000156238U1
申请日:
2015.03.03
申请国别(地区):
RU
年份:
2015
代理人:
摘要：
The invention relates to the field of medical technology, namely for prosthetics and technical means of rehabilitation of patients who have upper limb truncation at stumps brushes of different levels. The object of the proposed utility model to provide a simple and reliable hand prosthesis that enhances the functionality of the disabled person when the targeted activities of daily living, reducing thereby the volume of compensatory actions and time of motor operation when using the prosthesis. Technical result is achieved due to the fact that the active "Lefty" denture brush with preserved or created surgically first (large) toe comprises kultepriemnuyu sleeve and the sleeve arm pivotally connected thereto and a cuff for fixing the prosthesis on the hand prostheses of the second to fifth fingers connected to the front portion kultipriemnoy sleeve, wherein each artificial prosthetic finger kultipriemnoy separately attached to the sleeve and is movable by a hinge, and a drive rod fixed ones m end in an artificial finger, and the other - in the proximal part of the forearm sleeves with adjustable gripper force and to return each artificial finger to its original position, introduced flexible connection connecting the respective artificial finger with kultepriemnoy sleeve. Artificial fingers made of plastic material, and the sleeve and forearm kultipriemnaya sleeve made of a cast individual patients arm made of composite material, preferably carbon fiber prepreg. The advantages of the utility model is the simplicity of the prosthesis design and reliability, light weight and enhanced functionality, as it allows various kinds of active gripper due to compensatory movements intact segments of one or both upper extremities. Total PF 3, including 1 n.p.f. Fig. 3.
