Anastomosis protection device
AssigneeTouchstone International Medical Science Co., Ltd.
InventorsTeng Shan, Wangdong Chen, Yuanyang Cao
Life of this patent
Estimating the term…
Abstract
An anastomosis protection device is provided, including: a protective sleeve located inside a tubular tissue and positioned correspondingly to the anastomotic stoma; at least one fixing assembly, wherein the fixing assembly comprises at least one first fixing member and at least one second fixing member, wherein the first fixing member is provided on an outer wall of the tubular tissue, the second fixing member is provided on an inner surface of the protective sleeve and positioned correspondingly to the first fixing member, and the first fixing member and the second fixing member being relatively fixed by means of magnetic attraction. The device provides an extension and retraction space for the tissue.
Claims19
An anastomosis protection device comprising:
- a protective sleeve configured to be located inside a tubular tissue and positioned correspondingly to an anastomotic stoma;
- at least one fixing assembly, wherein the at least one fixing assembly comprises a plurality of first fixing members, a plurality of second fixing members and a first connector, wherein the first fixing members are configured to be provided on an outer wall of the tubular tissue, the second fixing members are configured to be provided on an inner surface of the protective sleeve and positioned correspondingly to the first fixing members, and the first fixing members and the second fixing members are relatively fixed by means of magnetic attraction;
- wherein, the first connector comprises a plurality of first accommodating portions and a plurality of first elastic connecting portions, the accommodating portions are configured to accommodate the first fixing members, and each of the first elastic connecting portions is connected between two adjacent first accommodating portions, the first accommodating portions and the first elastic connecting portions are integrally formed;
- wherein an elasticity of the first accommodating portions is smaller than an elasticity of the first elastic connecting portions, a width of each of the first accommodating portions is adapted to a width of each of the first fixing members, and the width of each of the first accommodating portions is greater than a width of each of the first elastic connecting portions.
Dependencies are inferred from the claim text.