Shock wave balloon dilation catheter and shock wave balloon dilation catheter for the tricuspid valve opening

3:

• The shock wave balloon dilation catheter, as recited in claim 2, characterized in that:
• the number of said balloon bodies is a multiple of 2.

4:

• The shock wave balloon dilation catheter, as recited in claim 1, characterized in that:
• the outer wall of said balloon (2) is provided with at least three arcuate protrusions (25) distributed circumferentially along said balloon (2), the inner cavity of said arcuate protrusions (25) communicates with the inner cavity of said balloon (2), forming an integral structure, an arcuate recess is provided between said two adjacent arcuate protrusions (25), forming a blood flow passage (21), the distal end of said dilation catheter (3) passes through the chamber of said balloon (2), while the proximal end and the distal end of said balloon (2) are sealedly connected to said dilation catheter (3).

5:

• The shock wave balloon dilation catheter, as recited in claim 4, characterized in that:
• reinforcing ribs (26) are provided on said arcuate recesses, said reinforcing ribs (26) are arranged axially along said balloon (2).

6:

• The shock wave balloon dilation catheter, as recited in claim 1, characterized in that:
• said shock wave generator (5) comprises a plurality of electrode rings (51), insulating sleeves (52), and metal sleeves (53), the number of said insulating sleeves (52) is the same as the number of said electrode rings (51), said dilation catheter (3) is provided with conducting wires (6), said conducting wires (6) are provided with exposed copper sections, said metal sleeves (53) are fitted over the exposed copper sections of said conducting wires (6), said insulating sleeves (52) are arranged outside of said metal sleeves (53) to cover said metal sleeves (53), said electrode rings (51) are fitted over said insulating sleeves (52), at least one electrode ring discharge through-hole (511) is arranged on said electrode rings (51), and said electrode ring discharge through-holes (511) are oriented toward the outer circumference of said balloon (2), said insulating sleeve through-holes (512) that expose said metal sleeves (53) are provided at the location where said insulating sleeves (52) are located in said metal sleeves (53).

7:

• The shock wave balloon dilation catheter, as recited in claim 6, characterized in that:
• said two adjacent electrode ring discharge through-holes (511) on said electrode rings (51) are arranged in a staggered manner.

8:

• The shock wave balloon dilation catheter, as recited in claim 7, characterized in that:
• said electrode rings (51) consist of two symmetrically arranged ring bodies (512), a connecting portion (513) is provided between said two ring bodies (512), and said two ring bodies (512) are connected by said connecting portion (513), said electrode ring discharge through-holes (522) are respectively arranged on said two ring bodies (512).

9:

• The shock wave balloon dilation catheter, as recited in claim 8, characterized in that:
• a plurality of said electrode rings (51) are connected in series or parallel by said conducting wires (6).

11:

• The shock wave balloon dilation catheter, as recited in claim 9, characterized in that:
• when a plurality of said electrode rings (51) are connected in parallel by said conducting wires (6), said conducting wires (6) comprise positive wires (61) and negative wires (62) that match the number of said electrode rings (51), the exposed copper section of each of said positive wires (61) corresponds to one of said electrode ring discharge through-hole (511) of said one electrode ring (51), and the exposed copper section of each of said negative wires (62) corresponds to another of said discharge through-hole of said electrode ring (51).

12:

• The shock wave balloon dilation catheter, as recited in claim 1, characterized in that:
• said shock wave generator (5) comprises at least one pair of electrode plates (55), a gap is arranged between each pair of said electrode plates (55), said dilation catheter (3) is provided with said conducting wires (6), said conducting wires (6) are electrically connected to said electrode plates (55).

13:

• The shock wave balloon dilation catheter, as recited in claim 12, characterized in that:
• said electrode plates (55) are sheet-shaped.

14:

• The shock wave balloon dilation catheter, as recited in claim 13, characterized in that:
• each pair of said electrode plates (55) is connected in series or parallel by said conducting wires (6).

15:

• The shock wave balloon dilation catheter, as recited in claim 14, characterized in that:
• when each of said electrode plates (55) pairs is connected in series by said conducting wires (6), said conducting wires (6) comprise a positive wire (61), a connecting wire (63) and a negative wire (62), one of said electrode plate (55) in a pair is electrically connected to said positive wire (61), the other said electrode plate (55) in the same pair is electrically connected to one of said electrode plate (55) in another pair through said connecting wire (63), and the remaining of said electrode plate (55) in that second pair is electrically connected to said negative wire.

16:

• The shock wave balloon dilation catheter, as recited in claim 14, characterized in that:
• when each of said electrode plates (55) pairs is connected in parallel by said conducting wires (6), at least two sets of said conducting wires (6) are provided, with each set comprising a positive wire (61) and a negative wire (62), one pair of said electrode plates (55) is electrically connected to one set of said positive wire (61) and said negative wire (62), respectively, while another pair of said electrode plates (55) is electrically connected to another set of said positive wire (61) and said negative wire (62), respectively, forming a parallel connection.

17:

• A shock wave balloon dilation catheter for the tricuspid valve opening, characterized in that:
• comprising the shock wave balloon dilation catheter, as recited in claim 1.

18:

• A shock wave balloon dilation catheter for the tricuspid valve opening, characterized in that:
• comprising the shock wave balloon dilation catheter, as recited in claim 4.