Fallopian tube interventional therapy kit

Abstract

The utility model discloses a fallopian tube interventional therapy suite, which relates to the field of fallopian tube interventional therapy and comprises an outer sleeve, a guide nozzle is integrally formed at one end of the outer sleeve, an inner cavity of the guide nozzle is communicated with an inner cavity of the outer sleeve, a transition conical surface is formed at the connection position of one end of the guide nozzle and the outer sleeve, and the transition conical surface is communicated with the guide nozzle. A balloon is integrally formed on the outer wall of the other end of the outer sleeve, an inner sleeve is inserted into the inner wall of the outer sleeve, a corrugated pipe is fixedly connected to one end of the inner sleeve, a straight pipe is fixedly connected to one end of the corrugated pipe, and a wire feeding assembly is connected to one side of the inner wall of the inner sleeve, one side of the inner wall of the corrugated pipe and one side of the inner wall of the straight pipe. A memory assembly is connected to one side of the inner wall of each of the inner sleeve, the corrugated pipe and the straight pipe. By arranging the wire feeding assembly and the memory assembly, the angle of the straight pipe can be actively adjusted by medical staff, the adjusting process is convenient, and the applicability is further improved.

Description

Technical Field

[0001] This utility model relates to the field of fallopian tube interventional therapy, specifically a fallopian tube interventional therapy kit. Background Technology

[0002] Interventional treatment of the fallopian tubes is generally used for fallopian tube blockage.

[0003] In existing technologies, the inner cannula portion of the interventional cannula is made of shape memory metal. After this portion passes through the outer cannula into the uterus, it bends at a certain angle on its own. However, this angle cannot be adjusted. Therefore, when the fallopian tube openings of different patients are in different positions, medical staff need to repeatedly adjust and align them, which is quite inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide a fallopian tube interventional treatment kit in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fallopian tube interventional treatment kit, including an outer tube, one end of which is integrally formed with a guide nozzle, the inner cavity of which is connected to the inner cavity of the outer tube, and a transition cone surface is formed at the connection position between the guide nozzle and the outer tube. A balloon is integrally formed on the outer wall of the other end of the outer tube. An inner tube is inserted into the inner wall of the outer tube. A corrugated tube is fixedly connected to one end of the inner tube, and a straight tube is fixedly connected to one end of the corrugated tube. A wire feeding assembly is connected to one side of the inner wall of the inner tube, the corrugated tube, and the straight tube. A memory assembly is connected to one side of the inner wall of the inner tube, the corrugated tube, and the straight tube.

[0006] As a further embodiment of this utility model: the wire feeding assembly includes a plurality of No. 1 connecting rings fixedly connected to the inner wall of the inner sleeve, the corrugated pipe and the straight pipe, and the inner wall of the No. 1 connecting ring is sleeved with a feeding metal wire, and the feeding metal wire is fixedly connected to one of the No. 1 connecting rings at the end of the inner wall of the straight pipe.

[0007] As a further embodiment of this utility model: the memory component includes a plurality of second connecting rings fixedly connected to the inner wall of the inner sleeve, the corrugated pipe and the straight pipe. The inner wall of the second connecting ring is fitted with a deformable metal wire. The deformable metal wire is fixedly connected to another first connecting ring at the end of the inner wall of the straight pipe. The position where the second connecting ring overlaps with the corrugated pipe is the memory metal wire.

[0008] As a further improvement of this utility model: the end of the wire fed into the inner sleeve is integrally formed with a pull ring at one end.

[0009] As a further improvement of this utility model: the outer wall of the inner sleeve is integrally formed with an upwardly protruding fixing post, the outer diameter of the fixing post being equal to the inner diameter of the pull ring.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. By setting up a wire feeding component and a memory component, medical staff can actively adjust the angle of the straight tube, making the adjustment process more convenient and further improving its applicability. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 For the present utility model Figure 1 Enlarged view of a portion of point A in the middle;

[0014] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0015] Figure 4 For the present utility model Figure 2 Enlarged view of section B in the middle.

[0016] In the diagram: 1. Outer tube; 2. Guide nozzle; 3. Balloon; 4. Inner tube; 5. Corrugated tube; 6. Straight tube; 7. Injection wire; 8. Deformation wire; 9. Pull ring; 10. Fixing post; 11. No. 1 connecting ring; 12. No. 2 connecting ring; 13. Water injection pipe. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-4In this embodiment of the present invention, the fallopian tube interventional treatment kit includes an outer tube 1. One end of the outer tube 1 is integrally formed with a guide nozzle 2. The inner cavity of the guide nozzle 2 is connected to the inner cavity of the outer tube 1, and a transition cone surface is formed at the connection position between the guide nozzle 2 and the outer tube 1. The outer wall of the other end of the outer tube 1 is integrally formed with a balloon 3. An inner tube 4 is inserted into the inner wall of the outer tube 1. One end of the inner tube 4 is fixedly connected with a corrugated tube 5. One end of the corrugated tube 5 is fixedly connected with a straight tube 6. A wire feeding assembly is connected to one side of the inner wall of the inner tube 4, the corrugated tube 5, and the straight tube 6. A memory assembly is connected to one side of the inner wall of the inner tube 4, the corrugated tube 5, and the straight tube 6. The diameter of the inner tube 4 is 2.4F.

[0019] In this embodiment: First, the patient's vagina is opened using duckbill forceps. Then, the outer cannula 1 is inserted. The outer cannula 1 guides the balloon 3 to the cervical opening through the patient's cervix. Then, water is injected into the balloon 3 through the water injection tube 13 to seal the inlet. Next, the inner cannula 4 is inserted into the outer cannula 1 through the guide nozzle 2 and extends into the patient's uterus. At this time, contrast agent can be injected for contrast examination. When the fallopian tube is blocked, the contrast agent cannot completely enter the fallopian tube, so contrast cannot be formed from the blockage location to the ovary. At this time, the location of the fallopian tube blockage can be determined. Then, the wire feeding component is pushed in, and the memory component bends. At this time, the corrugated tube 5 bends, and the straight tube 6 changes position to adjust the position of the straight tube 6. This method can help medical staff to align the straight tube 6 with the fallopian tube opening and has a wide range of applications.

[0020] The guidewire (also known as the loach guidewire) is then inserted into the inner cannula 4, and passes through the corrugated tube 5 and the straight tube 6 before entering the uterus. Guided by the corrugated tube 5 and the straight tube 6, it can enter the fallopian tube relatively smoothly. As the guidewire is moved back and forth at the location of the fallopian tube blockage, the blockage can be opened, thus unblocking the fallopian tube.

[0021] Please refer to this carefully. Figure 1 , Figure 2 , Figure 3 and Figure 4 The wire feeding assembly includes multiple first connecting rings 11 fixedly connected to the inner walls of the inner sleeve 4, the corrugated pipe 5, and the straight pipe 6. A feeding metal wire 7 is sleeved on the inner wall of the first connecting ring 11. The feeding metal wire 7 is fixedly connected to one of the first connecting rings 11 at the end of the inner wall of the straight pipe 6. The memory assembly includes multiple second connecting rings 12 fixedly connected to the inner walls of the inner sleeve 4, the corrugated pipe 5, and the straight pipe 6. A deformable metal wire 8 is sleeved on the inner wall of the second connecting ring 12. The deformable metal wire 8 is fixedly connected to another first connecting ring 11 at the end of the inner wall of the straight pipe 6. The position where the second connecting ring 12 overlaps with the corrugated pipe 5 is the memory metal wire.

[0022] In this embodiment: before unblocking the fallopian tube, the insertion of the metal wire 7 is pushed in. The insertion of the metal wire 7 can remove the restriction on the memory metal wire. At this time, the memory metal wire bends, which in turn causes the corrugated tube 5 to bend. The degree of bending of the memory metal wire and the corrugated tube 5 depends on the insertion length of the metal wire 7. Therefore, by controlling the length of the metal wire 7, the bending degree of the corrugated tube 5 and the orientation of the straight tube 6 can be adjusted, thereby achieving better applicability.

[0023] Please refer to this carefully. Figure 1 and Figure 2 The end of the wire 7 that is inserted into the inner sleeve 4 is integrally formed with a pull ring 9. The outer wall of the inner sleeve 4 is integrally formed with an upwardly protruding fixing post 10. The outer diameter of the fixing post 10 is equal to the inner diameter of the pull ring 9.

[0024] In this embodiment: after the orientation and angle of the straight tube 6 are adjusted, the part of the guide wire located outside the inner sleeve 4 is pulled up and wrapped around the outer wall of the fixing post 10. Finally, the pull ring 9 is put on the outer wall of the fixing post 10. At this time, the position of the guide wire 7 is limited and cannot be further inserted, thereby maintaining the adjusted position of the straight tube 6.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A kit for fallopian tube interventions, comprising an outer cannula (1), characterized in that One end of the outer sleeve (1) is integrally formed with a guide nozzle (2), the inner cavity of the guide nozzle (2) is communicated with the inner cavity of the outer sleeve (1), and a transition taper is formed at the end of the guide nozzle (2) and the connecting position of the outer sleeve (1). The outer wall of the other end of the outer sleeve (1) is integrally formed with a balloon (3), the inner wall of the outer sleeve (1) is inserted with an inner sleeve (4), one end of the inner sleeve (4) is fixedly connected with a bellows (5), one end of the bellows (5) is fixedly connected with a straight pipe (6), the inner wall of the inner sleeve (4), the bellows (5) and the straight pipe (6) is connected with a wire feeding assembly on one side, and the inner wall of the inner sleeve (4), the bellows (5) and the straight pipe (6) is connected with a memory assembly on one side.

2. The fallopian tube intervention kit according to claim 1, characterized in that, The wire feeding assembly comprises a plurality of first connecting rings (11) fixedly connected to the inner wall of the inner sleeve (4), the bellows (5) and the straight pipe (6), the inner wall of the first connecting ring (11) is sleeved with a feeding wire (7), and the feeding wire (7) is fixedly connected with one of the first connecting rings (11) at the end of the inner wall of the straight pipe (6).

3. The fallopian tube intervention kit according to claim 2, characterized in that, The memory assembly comprises a plurality of second connecting rings (12) fixedly connected to the inner wall of the inner sleeve (4), the bellows (5) and the straight pipe (6), the inner wall of the second connecting ring (12) is sleeved with a shape changing wire (8), the shape changing wire (8) is fixedly connected with another first connecting ring (11) at the end of the inner wall of the straight pipe (6), and the second connecting ring (12) coincides with the bellows (5) to form a memory wire.

4. The fallopian tube intervention kit according to claim 3, characterized in that, One end of the feeding wire (7) located outside the inner sleeve (4) is integrally formed with a pull ring (9).

5. The fallopian tube intervention kit according to claim 4, characterized in that, The outer wall of the inner sleeve (4) is integrally formed with an upward protruding fixing column (10), and the outer diameter of the fixing column (10) is equal to the inner diameter of the pull ring (9).

Images