Transthoracic minimally invasive heart ventricular septal defect plugging device conveying system and method thereof
A technology of ventricular septal defect and delivery system, applied in medical science, prosthesis, surgery, etc., can solve the problem of low incidence of atrial septal defect, avoid trauma and systemic inflammatory response, ensure safety, and shorten hospitalization time. Effect
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[0027] Please refer to the accompanying drawings in the description; a transthoracic minimally invasive cardiac ventricular septal defect occluder delivery device, including a puncture needle 4, a guide wire 3, a delivery sheath 1 and a loading sheath 2. Both the delivery sheath and the loading sheath are made of flexible materials such as plastic.
[0028] The end of the delivery sheath 1 leads to the heart septal defect under the guidance of the guide wire 3. The cardiac occluder is installed in the loading sheath 2. After the loading sheath is docked with the delivery sheath, the cardiac occluder enters through the delivery sheath. The location and function of the cardiac septal defect.
[0029] Delivery sheath tube 1 is a sheath tube about 20 centimeters in length, and its end is provided with quick connector 11, and what matches with delivery sheath tube is expansion sheath tube 12, and this expansion sheath tube 12 just can be inserted in delivery sheath tube, and stretc...
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