Visual posterior nasal nerve ablation electrode equipment

Abstract

The utility model provides a visual posterior nasal nerve ablation electrode device. The visual posterior nasal nerve ablation electrode device comprises an electrode tip with a camera, a snake bone pipe and an electrode tip swing assembly. The electrode tip is sleeved on the snake bone pipe and is connected with a moving piece in the electrode tip swinging assembly through a rope beam group of the snake bone pipe; by means of the camera, a doctor can more visually find out target tissue in the ablation nasal cavity, the moving part can move when driven, then the rope beam set is pulled, the snake bone pipe is driven by the rope beam set to swing, then bending of the electrode tip is achieved, the electrode tip can accurately reach the diseased position, and tissue ablation is conducted.

Description

TECHNICAL FIELD

[0001] The utility model relates to neural ablation electrode technical field, concretely relates to a visual postnasal neural ablation electrode device. BACKGROUND

[0002] With the development of science and technology, ablation technology is introduced into rhinitis treatment, through postnasal neural ablation, the postnasal neural conduction that is difficult to reach is destroyed, and the effect of treating rhinitis is reached;

[0003] But due to the particularity of nasal cavity, the light in the nasal cavity is dim, and the postnasal nerve is located in the rear part of the nasal cavity, so it is difficult to find the specific position without auxiliary instruments, in the prior art, there is a technical scheme that uses a miniature camera combined with an ablation electrode to solve the problem that the internal environment of the human body is invisible, such as the patent with publication (announcement) No. CN114521954A proposes a kind of ablation electrode with miniature endoscope, but this kind of technical scheme still has the following defects in practical application:

[0004] Because the nasal cavity is curved, it is difficult for the electrode to reach the rear part of the nasal cavity, so it is impossible to accurately ablate the diseased part. UTILITY MODEL CONTENT

[0005] Therefore, the utility model wants to solve the problem to provide a visual postnasal neural ablation electrode device.

[0006] To solve the above technical problem, the technical scheme adopted by the utility model is:

[0007] A visual postnasal neural ablation electrode device, comprising an electrode head with a camera, a snake bone pipe, an electrode head swing assembly;

[0008] The electrode head is sleeved on the snake bone pipe and connected to the moving part in the electrode head swing assembly through the rope beam group of the snake bone pipe.

[0009] The electrode head swing assembly further comprises an outer driving sleeve and an axial guide rod, and the outer driving sleeve is provided with a rotating mother on the outer periphery, and the rotating mother is clamped in the control shell of the electrode device in the radial direction;

[0010] The moving part is a normal screw thread body and a reverse screw thread body slidably arranged on the axial guide rod at both ends, and the inner periphery of the outer driving sleeve is provided with a normal and reverse screw thread surface corresponding to the normal screw thread body and the reverse screw thread body.

[0011] The rope beam group comprises two steel ropes I, one end of the steel rope I is connected to the electrode head after being sleeved on the rope hole of the snake bone pipe, and the other end is connected to the normal screw thread body or the reverse screw thread body.

[0012] The moving part is a rotating rod, and the rotating rod is vertically installed on the rotating rod seat.

[0013] The rope beam group comprises a single steel rope II, the steel rope II is wound on the outer periphery of the rotating rod, and the two ends are connected with the electrode head after penetrating through the rope holes on the snake bone pipe.

[0014] The electrode head swinging assembly further comprises a rotating handle, and the rotating rod penetrates through the control shell of the electrode device and is connected with the rotating handle.

[0015] The electrode head comprises an electrode plate frame and positive and negative electrodes;

[0016] The camera is fixed at the middle position or the front end position of the electrode plate frame, and the positive and negative electrodes on the two sides or one side of the camera are arranged in a cross arrangement.

[0017] The electrode head further comprises at least two groups of circuit boards, one group of the circuit boards is embedded in the top of the electrode plate frame for connecting the positive electrode, and another group of the circuit boards is embedded in the bottom of the electrode plate frame for connecting the negative electrode.

[0018] The utility model has the advantages and positive effects that:

[0019] Through the camera, the doctor can more intuitively find the target tissue in the nasal cavity, the rope beam group can drive the snake bone pipe to swing through the driving moving part, the bending of the electrode head is realized, the electrode head can accurately reach the position of the diseased part, and tissue ablation is carried out. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings are used to provide further understanding of the utility model and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation on the utility model. In the drawings:

[0021] Figure 1 It is a whole structure diagram of a visible posterior nasal nerve ablation electrode device of the utility model;

[0022] Figure 2 It is a structure diagram of a rope beam group and a snake bone pipe;

[0023] Figure 3 It is a structure diagram of an electrode head swinging assembly in the first embodiment;

[0024] Figure 4 It is a structure diagram of a hidden part outer driving sleeve in the first perspective view;

[0025] Figure 5 It is a structure diagram of a hidden part outer driving sleeve in the second perspective view;

[0026] Figure 6 It is a structure diagram of an inner part of the outer driving sleeve;

[0027] Figure 7is the electrode head swing assembly structure diagram in example two;

[0028] Figure 8 is the internal structure diagram of the electrode head at the first perspective view;

[0029] Figure 9 is the internal structure diagram of the electrode head at the second perspective view;

[0030] In the figure: electrode head 1, electrode plate frame 11, positive electrode 12, negative electrode 13, circuit board 14, snake bone pipe 2, rope beam group 21, rope hole 22, rotating mother 31, outer driving sleeve 32, axial guide rod 33, control positive screw body 341, reverse screw body 342, rotating rod base 35, rotating rod 36, rotating handle 37, camera 4, control shell 5. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or there can be intervening components. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or there can be intervening components. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components. The terms "vertical", "horizontal", "left", "right", and similar terms as used herein are for purposes of illustration only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this description, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0034] As Figures 1 to 2 shown, the present application provides a visible posterior rhinergic ablation electrode device, including an electrode head 1 with a camera 4, a snake bone pipe 2, an electrode head swing assembly;

[0035] The electrode head 1 is sleeved on the snake bone pipe 2 and connected with the moving part in the electrode head swing assembly through the rope beam group 21 of the snake bone pipe 2. When the moving part is driven, it can move, thereby pulling the rope beam group 21, driving the swing of the snake bone pipe 2 and realizing the bending of the electrode head 1 to adapt to the working condition in the nasal cavity.

[0036] As shown in the embodiment, the electrode head 1 comprises an electrode plate frame 11, a positive electrode 12 and a negative electrode 13. Figures 8 to 9

[0037] The camera 4 can be fixed at the middle position of the electrode plate frame 11 or the front end of the electrode plate frame 11. The positive electrode 12 and the negative electrode 13 on both sides or one side of the camera 4 are arranged in a cross shape. The current emitted by the positive electrode 12 flows from the positive electrode 12 to the negative electrode 13, so that the protein between the two levels is denatured to achieve the purpose of treatment.

[0038] Further, in order to avoid setting multiple power supply lines corresponding to multiple positive electrodes 12 and negative electrodes 13, in the embodiment, the circuit board 14 is used to connect the positive electrode 12 and the negative electrode 13.

[0039] Specifically, the electrode head 1 further comprises at least two groups of circuit boards 14. One group of the circuit boards 14 is embedded on the top of the electrode plate frame 11 for connecting the positive electrode 12, and the other group of the circuit boards 14 is embedded on the bottom of the electrode plate frame 11 for connecting the negative electrode 13, thereby only two groups of power supply lines are needed to connect the circuit boards 14 to complete the power supply of multiple positive electrodes 12 and negative electrodes 13.

[0040] Further, two kinds of embodiments of the electrode head swing assembly are provided in the application.

[0041] Embodiment one

[0042] As shown in the embodiment, the electrode head 1 comprises an electrode plate frame 11, a positive electrode 12 and a negative electrode 13. Figures 3 to 6 ​As shown, the electrode head swing assembly further comprises an outer driving sleeve 32 and an axial guide rod 33, the outer driving sleeve 32 is sleeved outside the axial guide rod 33, and a rotating mother 31 is arranged on the outer periphery of the outer driving sleeve 32, the rotating mother 31 is clamped in the control shell 5 of the electrode device in the radial direction, thereby providing support for the axial rotation of the rotating mother 31 and limiting the radial displacement thereof, the control shell 5 comprises an upper shell and a lower shell connected by snap-fitting, and the upper shell and the lower shell are both provided with an opening corresponding to the rotating mother 31, the moving part is a right threaded body 341 and a reverse threaded body 342 which are slid on the axial guide rod 33 at both ends, the inner periphery of the outer driving sleeve 32 is provided with a right and reverse threaded surface corresponding to the right threaded body 341 and the reverse threaded body 342, thereby realizing the threaded connection with the right threaded body 341 and the reverse threaded body 342, the rope beam group 21 comprises two steel ropes I, one end of the steel rope I is connected to the electrode head 1 after penetrating the rope hole 22 of the snake bone pipe 2, and the other end is connected to the right threaded body 341 or the reverse threaded body 342;

[0043] The rotating mother 31 is rotated, the rotating mother 31 drives the right threaded body 341 and the reverse threaded body 342 to reciprocate along the axial guide rod 33 through the outer driving sleeve 32, that is, when the right threaded body 341 moves backward relative to the rotating mother 31 and pulls the corresponding steel rope I, the reverse threaded body 342 moves forward relative to the rotating mother 31 and pushes the corresponding steel rope I, and vice versa, the right threaded body 341 moves forward relative to the rotating mother 31 and the reverse threaded body 342 moves backward, thereby realizing the left-right swing of the electrode head 1 driven by the snake bone pipe 2.

[0044] Embodiment two

[0045] As Figure 7 shown, the moving part is a rotating rod 36, the rotating rod 36 is vertically installed on a rotating rod seat 35, and the rotating rod 36 is connected to the rotating rod seat 35 through a bearing, that is, the vertically arranged rotating rod 36 can rotate axially relative to the rotating rod seat 35;

[0046] The rope beam group 21 comprises a single steel rope II, the steel rope II is wound on the outer periphery of the rotating rod 36, and both ends of the steel rope II are connected to the electrode head 1 after penetrating the rope hole 22 of the snake bone pipe 2;

[0047] The steel rope II is driven by the forward and reverse rotation of the rotating rod 36 in the axial direction, thereby realizing the left-right swing of the electrode head 1 driven by the snake bone pipe 2.

[0048] Specifically, the electrode head swing assembly further comprises a rotating handle 37, and the rotating rod 36 penetrates the control shell 5 and is connected to the rotating handle 37.

[0049] The working principle and working process of the utility model are as follows:

[0050] First, the electrode head 1 is inserted into the human nasal cavity, and then the picture transmitted by the camera 4 is used to push the snake bone pipe 2 to make the electrode head 1 move forward in the nasal cavity, when it is needed to enter the back of the nasal cavity, the rope beam group 21 drives the snake bone pipe 2 to swing by driving the rotating handle 37 or the rotating mother 31, and then the turning of the electrode head 1 is realized, when reaching the affected area, the circuit board 14 is powered, and the current emitted by the positive electrode 12 flows from the positive electrode 12 to the negative electrode 13, so that the protein between the two stages is denatured, and the treatment purpose is achieved.

[0051] The above has carried out the detailed explanation to the embodiment of the utility model, but the content described is only the preferred embodiment of the utility model, cannot be considered for limiting the implementation scope of the utility model. All equivalent changes and improvements made in the scope of the utility model should still belong to the scope covered by the patent.

Claims

1. A visual posterior rhinergic ablation electrode apparatus, characterized by, The electrode head (1) with a camera (4), a snake bone pipe (2), an electrode head swing assembly; The electrode head (1) is sleeved on the snake bone pipe (2) and connected with the moving part in the electrode head swing assembly through the rope beam group (21) of the snake bone pipe (2).

2. The visual posterior rhinergic ablation electrode device of claim 1, wherein, The electrode head swing assembly further comprises an outer driving sleeve (32) and an axial guide rod (33) sleeved and connected, and a rotating mother (31) is arranged on the outer periphery of the outer driving sleeve (32), and the rotating mother (31) is clamped in the control shell (5) of the electrode device in the radial direction. The moving part is a right threaded body (341) and a reverse threaded body (342) sleeved on the axial guide rod (33) at both ends, and the inner periphery of the outer driving sleeve (32) is provided with a right and reverse threaded surface corresponding to the right threaded body (341) and the reverse threaded body (342).

3. The visual posterior rhinergic ablation electrode device of claim 2, wherein, The rope beam group (21) comprises two steel ropes I, one end of the steel rope I is connected with the electrode head (1) after being sleeved through the rope hole (22) on the snake bone pipe (2), and the other end is connected with the right threaded body (341) or the reverse threaded body (342).

4. The visual posterior rhinergic ablation electrode device of claim 1, wherein, The moving part is a rotating rod (36) vertically installed on a rotating rod seat (35).

5. The visual posterior rhinergic ablation electrode device of claim 4, wherein, The rope beam group (21) comprises a single steel rope II, the steel rope II is wound on the outer periphery of the rotating rod (36), and both ends of the steel rope II are connected with the electrode head (1) after being sleeved through the rope hole (22) on the snake bone pipe (2).

6. The visual posterior rhinergic ablation electrode device of claim 5, wherein, The electrode head swing assembly further comprises a rotating handle (37), and the rotating rod (36) penetrates the control shell (5) of the electrode device and is connected with the rotating handle (37).

7. The visual posterior rhinergic ablation electrode device of claim 1, wherein, The electrode head (1) comprises an electrode plate frame (11), a positive electrode (12) and a negative electrode (13). The camera (4) is fixedly arranged at the middle position or the front end position of the electrode plate frame (11), and a plurality of groups of the positive electrode (12) and the negative electrode (13) on both sides or one side of the camera (4) are arranged in a cross arrangement.

8. The visual posterior rhinergic ablation electrode device of claim 7, wherein, The electrode head (1) further comprises at least two groups of circuit boards (14), one group of the circuit boards (14) is embedded at the top of the electrode plate frame (11) for connecting the positive electrode (12), and another group of the circuit boards (14) is embedded at the bottom of the electrode plate frame (11) for connecting the negative electrode (13).

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