Gluing and pressing device for handle of radiofrequency ablation electrode needle

Abstract

The utility model belongs to the technical field of radiofrequency ablation electrode needles, and particularly relates to a gluing and pressing device for a handle of a radiofrequency ablation electrode needle. Comprising a lower cover plate and an upper cover plate, the lower cover plate is provided with a shell A containing cavity matched with a handle shell A in shape, the lower cover plate is provided with a connecting column, a lower cover plate electrode needle body containing semicircular groove and a lower cover plate wire containing semicircular groove; the upper cover plate is provided with a shell B containing cavity matched with the handle shell B in appearance, a connecting hole matched with the connecting column and an upper cover plate electrode needle body containing semicircular groove matched with the lower cover plate electrode needle body containing semicircular groove. The upper cover plate is provided with an upper cover plate electric wire placing semicircular groove matched with the lower cover plate electric wire placing semicircular groove. The utility model has the positive effects that the internal structure of the handle is prevented from being damaged, water leakage or short circuit of the water cooling device is avoided, and the use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of radio frequency ablation electrode needles, in particular to a radio frequency ablation electrode needle handle gluing and pressing device. Background Art

[0002] Radiofrequency ablation electrode needles have been widely used in the treatment of tumors and nodules in multiple organs such as thyroid, parathyroid, breast, liver, kidney, and uterus. Figure 5 As shown, currently, the existing radiofrequency ablation electrode needle handle includes a handle shell A and a handle shell B. After the water cooling device and the circuit are installed in the accommodating cavity of the handle, the handle shell A and the handle shell B are connected together by ultrasonic welding. This ultrasonic welding method is easy to damage the internal structure of the handle, causing the water cooling device to leak or the circuit to short-circuit. Utility Model Content

[0003] The utility model aims to provide a radio frequency ablation electrode needle handle gluing and pressing device to avoid damaging the internal structure of the handle and avoid causing water leakage of the water cooling device or circuit short circuit.

[0004] The radio frequency ablation electrode needle handle glue coating and pressing device provided by the utility model comprises a lower cover plate and an upper cover plate, wherein the lower cover plate is provided with a shell A accommodating cavity matched with the outer shape of the handle shell A, the lower cover plate is provided with connecting columns around, the right end of the lower cover plate is provided with a lower cover plate electrode needle body placement semicircular groove, and the lower end of the lower cover plate is provided with a lower cover plate wire placement semicircular groove; the upper cover plate is provided with a shell B accommodating cavity matched with the outer shape of the handle shell B, the upper cover plate is provided with connecting holes matched with the connecting columns around, the right end of the upper cover plate is provided with an upper cover plate electrode needle body placement semicircular groove matched with the lower cover plate electrode needle body placement semicircular groove, and the lower end of the upper cover plate is provided with an upper cover plate wire placement semicircular groove matched with the lower cover plate wire placement semicircular groove.

[0005] Furthermore, the upper and lower ends of the lower cover plate and the upper cover plate are both provided with pressing handles, and the pressing handles are located on the inner sides of the semicircular groove for placing the wires of the lower cover plate and the semicircular groove for placing the wires of the upper cover plate.

[0006] Furthermore, a connecting cone is provided at the upper end of the connecting column, and the diameter of the upper end surface of the connecting cone is smaller than the diameter of the connecting column.

[0007] Furthermore, the lower cover plate and the upper cover plate are both made of medical silicone.

[0008] The radio frequency ablation electrode needle handle gluing and pressing device provided by the utility model has the following beneficial effects:

[0009] 1. The utility model can install the handle shell A in the housing cavity of the housing A, and install the handle shell B in the housing cavity of the housing B, and evenly apply medical glue in the edge glue grooves of the handle shell A and the handle shell B, and buckle the lower cover plate and the upper cover plate together, so that the radiofrequency ablation electrode needle handle can be pasted, without the need for ultrasonic welding, and will not damage the internal structure of the handle, and will not cause water leakage in the water cooling device or short circuit.

[0010] 2. The electrode needle body of the utility model can be placed in an electrode needle body placement circular groove assembled from the lower cover plate electrode needle body placement semicircular groove and the upper cover plate electrode needle body placement semicircular groove, and the wires can be placed in a wire placement circular groove assembled from the lower cover plate wire placement semicircular groove and the upper cover plate wire placement semicircular groove, which will not damage the electrode needle body or the wires, thereby avoiding water leakage in the water cooling device or short circuit.

[0011] Therefore, the utility model has the positive effects of avoiding damage to the internal structure of the handle, avoiding water leakage of the water cooling device or circuit short circuit, and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings partially disclose specific embodiments of the utility model, wherein:

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the lower cover plate of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the upper cover plate of the utility model;

[0016] Figure 4 It is a structural side view of the lower cover plate of the utility model;

[0017] Figure 5 Figure is a schematic structural diagram of a radiofrequency ablation electrode needle handle of the utility model;

[0018] Reference numerals:

[0019] 1. Lower cover; 11. Housing A accommodating cavity; 12. Connecting column; 13. Semicircular groove for placing the electrode needle body of the lower cover; 14. Semicircular groove for placing the wire of the lower cover; 15. Connecting truncated table;

[0020] 2. Upper cover; 21. Housing B accommodating cavity; 22. Connection hole; 23. Semicircular groove for placing the electrode needle body of the upper cover; 24. Semicircular groove for placing the wire of the upper cover;

[0021] 3. Press the handle together;

[0022] 4. Handle housing A;

[0023] 5. Handle housing B. DETAILED DESCRIPTION

[0024] like Figure 1-4 As shown, the radio frequency ablation electrode needle handle glue coating and pressing device provided by the utility model comprises a lower cover plate 1 and an upper cover plate 2, the lower cover plate 1 is provided with a shell A accommodating cavity 11 which is compatible with the outer shape of the handle shell A, the lower cover plate 1 is provided with connecting columns 12 around it, the right end of the lower cover plate 1 is provided with a lower cover plate electrode needle body placement semicircular groove 13, and the lower end of the lower cover plate 1 is provided with a lower cover plate wire placement semicircular groove 14; the upper cover plate 2 is provided with a shell B accommodating cavity 21 which is compatible with the outer shape of the handle shell B, the upper cover plate 2 is provided with connecting holes 22 which are compatible with the connecting columns 12 around it, the right end of the upper cover plate 2 is provided with an upper cover plate electrode needle body placement semicircular groove 23 which is compatible with the lower cover plate electrode needle body placement semicircular groove 13, and the lower end of the upper cover plate 2 is provided with an upper cover plate wire placement semicircular groove 24 which is compatible with the lower cover plate wire placement semicircular groove 14.

[0025] When the utility model is used, first, the handle shell A4 is installed in the housing cavity 11 of the lower cover plate 1, and the handle shell B5 is installed in the housing cavity 21 of the upper cover plate 2. Then, the water cooling device leakage and circuit are installed in the housing cavity of the handle shell A and the handle shell B, and medical glue is evenly applied in the edge glue groove of the handle shell A and the handle shell B. After that, under the action of the connecting column 12 and the connecting hole 22, the lower cover plate 1 and the upper cover plate 2 are buckled together, and the electrode needle body is placed in the electrode needle body placement circular groove assembled by the lower cover plate electrode needle body placement semicircular groove 13 and the upper cover plate electrode needle body placement semicircular groove 23, and the wire is placed in the wire placement circular groove assembled by the lower cover plate wire placement semicircular groove 14 and the upper cover plate wire placement semicircular groove 24. Finally, press the upper cover plate 2 by hand, wait for about 10s-20s, open the upper cover plate 2, and take out the pasted RF ablation electrode needle handle. This will not damage the internal structure of the handle, nor cause water leakage in the water cooling device or short circuit.

[0026] like Figure 2 , 3 As shown, the upper and lower ends of the lower cover plate 1 and the upper cover plate 2 are both provided with a pressing handle 3, and the pressing handle 3 is located inside the lower cover plate wire placement semicircular groove 14 and the upper cover plate wire placement semicircular groove 24. The pressing handle 3 buckles or removes the upper cover plate 2 on the lower cover plate 1, and at the same time facilitates the wires to pass through the wire placement circular groove assembled by the lower cover plate wire placement semicircular groove 14 and the upper cover plate wire placement semicircular groove 24, which is convenient to use.

[0027] like Figure 4As shown, a connecting truncated cone 15 is provided at the upper end of the connecting column 12, and the diameter of the upper end surface of the connecting truncated cone 15 is smaller than the diameter of the connecting column 12. The connecting truncated cone 15 facilitates the quick connection of the connecting column 12 in the connecting hole 22, and facilitates the buckling of the upper cover plate 2 on the lower cover plate 1, thereby improving convenience.

[0028] The above-mentioned lower cover plate 1 and upper cover plate 2 are both made of medical silicone, which will not damage the handle shell A4 and the handle shell B5, avoid damaging the internal structure of the handle, avoid causing water leakage of the water cooling device or circuit short circuit, and meet medical requirements.

[0029] The technical solution of the present invention is not limited to the scope of the embodiments of the present invention, and the technical contents not described in detail in the present invention are all well-known technologies.

Claims

1. A radiofrequency ablation electrode needle handle gluing and pressing device, comprising a lower cover plate (1) and an upper cover plate (2), characterized in that: The lower cover plate (1) is provided with a housing A accommodating cavity (11) matching the outer shape of the handle housing A, the lower cover plate (1) is provided with connecting columns (12) around the periphery, the lower cover plate (1) is provided with a lower cover plate electrode needle body placement semicircular groove (13) at the right end of the lower cover plate (1), and a lower cover plate wire placement semicircular groove (14) is provided at the lower end of the lower cover plate (1); the upper cover plate (2) is provided with a housing B accommodating cavity (21) matching the outer shape of the handle housing B, the upper cover plate (2) is provided with connecting holes (22) matching the connecting columns (12) around the periphery, the upper cover plate (2) is provided with an upper cover plate electrode needle body placement semicircular groove (23) matching the lower cover plate electrode needle body placement semicircular groove (13) at the right end, and an upper cover plate wire placement semicircular groove (24) matching the lower cover plate wire placement semicircular groove (14) is provided at the lower end of the upper cover plate (2).

2. The radiofrequency ablation electrode needle handle glue coating and pressing device according to claim 1 is characterized in that: The upper and lower ends of the lower cover plate (1) and the upper cover plate (2) are both provided with pressing handles (3), and the pressing handles (3) are located inside the lower cover plate wire placement semicircular groove (14) and the upper cover plate wire placement semicircular groove (24).

3. The radiofrequency ablation electrode needle handle gluing and pressing device according to claim 1 is characterized in that: A connecting truncated cone (15) is provided at the upper end of the connecting column (12), and the diameter of the upper end surface of the connecting truncated cone (15) is smaller than the diameter of the connecting column (12).

4. The radiofrequency ablation electrode needle handle gluing and pressing device according to claim 1 is characterized in that: The lower cover plate (1) and the upper cover plate (2) are both made of medical silicone.

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