Patent ID: 9023106
Filing Date: 2015-05-05
Classification: A61B,A61F

Abstract:
1. A medical implant comprising: a flexible container, a proximal end thereof being an open end, said flexible container having 2n layers of flexible surrounding walls, each surrounding wall being provided with a plurality of through holes thereon through which an interior of the flexible container is in fluid communication with an exterior of the flexible container, wherein n is an integer of 1-5; a tubular fitting being connected to the open end of the flexible container for inserting or infusing a medical filling material into the flexible container through the tubular fitting; and a thrust part connected to the flexible surrounding walls of the flexible container and at a distal end of the flexible container, wherein the thrust part comprises a receiving seat and a ring, said receiving seat comprising a blind central bore extending into the receiving seat from a proximal surface of the receiving seat and an annular groove extending into the receiving seat from a distal surface of the receiving seat and surrounding the blind central bore, wherein n layer of a tubular surrounding wall is inserted into the ring and is folded so that the 2n layers of flexible surrounding walls are formed with the ring imbedded between the 2n layers of flexible surrounding walls, and the ring with the 2n layers of flexible surrounding walls are tightly received in the annular groove and detained therein, wherein n is defined as above.