Positioning and exposing device for side thoracotomy cardiac surgery

Abstract

The invention discloses a positioning and exposing device for a side thoracotomy cardiac surgery. The positioning and exposing device comprises a fixing rod, a first sliding block, a swing rod and a sliding sleeve, wherein a first sliding groove extending in the length direction is formed in one end of the fixing rod, the first sliding block is arranged in the first sliding groove, the first sliding block can reciprocate in the first sliding groove, one end of the swing rod is hinged to the end, away from the first sliding block, of the fixing rod, the other end of the swing rod is sleeved with the sliding sleeve, the sliding sleeve can slide on the swing rod, and a telescopic device is arranged between the sliding sleeve and the first sliding block. Due to accurate positioning, the intercostal space of a thoracic cavity can be quickly positioned, the operation efficiency is improved, and the surgical difficulty is also reduced; lung tissues can be completely shielded by using a lung exposure device, and a cardiac surgery part is fully exposed; and by using pericardium exposure forceps, the atrial ventricle in the pericardium and the thymus outside the pericardium can be shielded at the same time, the pericardium is fully exposed, pericardium incision is facilitated, and meanwhile surrounding tissue is prevented from being burnt.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a positioning exposure device for side thoracotomy heart surgery. Background technique [0002] Congenital heart disease is a common birth defect that often requires surgical correction. Common diseases such as ventricular septal defect and atrial septal defect account for a large proportion of congenital heart disease, and are often treated by surgical operation and interventional closure. Suitable surgical approach for children In the past, median sternal incision was routinely used, which required longitudinal sawing of the sternum, resulting in large surgical trauma, many postoperative complications, slow recovery of the patient, and even malunion of the sternum, which seriously affected the appearance. There will be a serious psychological inferiority complex. With the progress of society and the continuous improvement of social aesthetic level, the con...

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Problems solved by technology

[0003] Therefore, the present invention will solve the inaccurate positionin...

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