Atrial shunt conveying system based on electric control
A delivery system and shunt technology, applied in the field of medical devices, can solve the problems of lack of atrial shunt delivery devices and few equipment
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Embodiment 1
[0042] like Figure 1-11 As shown, the present embodiment provides a delivery system for an atrial shunt based on electric control, including a first sheath structure 101, a second sheath structure 102, an inner core tube structure 103 and an electric control assembly, and the second sheath structure 102 It is connected to the first sheath structure 101 and the inner core tube structure 103, the inner core tube structure 103 is connected to the atrial shunt 104, the second sheath structure 102 and the inner core tube structure 103 are respectively installed with electric control components, and the first sheath structure 101 is used for atrium The second sheath structure 102 is used to constrict the atrial shunt 104; the atrial shunt 104 reaches the atrial septum and is released by adjusting the electronic control assembly.
[0043]Specifically, the delivery system 100 for the atrial shunt can help to put the atrial shunt 104 through the "transseptal technique" technique (that...
Embodiment 2
[0066] An electronically controlled delivery system for an atrial shunt in this embodiment differs from Embodiment 1 in that:
[0067] In this example, an atrial shunt catcher is added to the inner core tube structure 103 , which can be used to help recover and replace the atrial shunt 104 , and the catcher adopts a clamping method to catch and fix the atrial shunt 104 .
[0068] For other specific structures and specific implementation steps, please refer to Embodiment 1.
Embodiment 3
[0070] An electronically controlled delivery system for an atrial shunt in this embodiment differs from Embodiment 1 in that:
[0071] In this example, the inside of the inner core tube 132 is changed to be hollow, and the wire harness end of the atrial shunt is loaded into the inner core tube 132 by hydraulic suction, and the atrial shunt 104 is released by liquid mechanical pressurization at the tail of the inner core tube 132 .
[0072] For other specific structures and specific implementation steps, please refer to Embodiment 1.
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