Biliary stent particle loading device

Abstract

A biliary tract stent particle loading device relates to the technical field of auxiliary equipment for biliary tract stents and is characterized in that a moving mechanism is mounted in a sliding groove, clamping mechanisms are mounted on frame walls on two sides of the moving mechanism respectively, a filling mechanism is mounted on a main frame, a pressing end of the filling mechanism corresponds to a clamping end of each clamping mechanism, and a clamping end of the filling mechanism corresponds to a clamping end of each clamping mechanism. A power switch group is mounted on the main body frame, and the input end of the power switch group is connected with the output end of an external power supply; according to the biliary tract stent particle loading device, the biliary tract drainage tube needing to be provided with radioactive particles is clamped through the clamping mechanism, the notch, where the radioactive particles are installed, of the biliary tract drainage tube is adjusted, clamping does not need to be conducted again, operation is convenient for medical staff, and the working efficiency is improved. The clamping mechanism provided with the biliary tract drainage tube is driven by the moving mechanism to move, and radioactive particles are mounted in the biliary tract drainage tube through the filling mechanism, so that a worker can operate conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to auxiliary equipment technical field for biliary tract stent, especially to a kind of biliary tract stent particle loading device. BACKGROUND

[0002] When palliative treatment is performed on patient biliary tract drainage surgery, the radioactive particles need to be installed into biliary tract drainage tube, and the operation is generally performed by tweezers, and the medical staff needs to install one by one radioactive particles into biliary tract drainage tube, and the radioactive particles are prone to collapse or fall during installation process, which brings inconvenience to installation and affects the progress of surgery.

[0003] The existing biliary tract drainage tube radioactive particle loading device, such as the one disclosed in publication (announcement) No. CN219023061U, needs to determine the position of biliary tract drainage tube for installing radioactive particles before clamping, and if the position of biliary tract drainage tube for installing radioactive particles deviates, the biliary tract drainage tube needs to be loosened and adjusted before clamping, which is inconvenient for adjusting biliary tract drainage tube after clamping and brings inconvenience to installation. SUMMARY

[0004] In order to overcome the deficiencies in the background art, the utility model discloses a biliary tract stent particle loading device, which clamps the biliary tract drainage tube for installing radioactive particles by clamping mechanism, adjusts the notch of biliary tract drainage tube for installing radioactive particles, and does not need to be clamped again, which is convenient for medical staff to operate, moves the clamping mechanism with biliary tract drainage tube by moving mechanism, and installs radioactive particles into biliary tract drainage tube by filling mechanism, which is convenient for staff to operate.

[0005] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0006] A biliary tract stent particle loading device, comprising a main body frame, a sliding groove is provided on the inner wall of the bottom end of the main body frame, a moving mechanism is installed in the sliding groove, clamping mechanisms are respectively installed on the frame walls on both sides of the moving mechanism, a filling mechanism is installed on the main body frame, the pressing end of the filling mechanism corresponds to the clamping end of the clamping mechanism, a power switch group is installed on the main body frame, the input end of the power switch group is connected with the output end of external power supply, and the power supply output end of the power switch group is electrically connected with the power supply input end of the moving mechanism.

[0007] The frame walls on both sides of the sliding groove are respectively provided with insertion grooves, and gear teeth are arranged at equal intervals on the groove wall on one side of the insertion grooves.

[0008] The slide groove is arranged on the side wall of the main frame, and the transmission end of the clamping mechanism is located in the slide groove and is connected in a sliding mode.

[0009] The moving mechanism comprises a moving frame, a double-shaft servo motor and motor gears, the double-shaft servo motor is located in the sliding groove and is connected in a sliding mode, motor gears are fixedly connected to the motor shafts at the two ends of the double-shaft servo motor, the motor gears are located in the insertion groove and are connected in a meshing mode with the gear teeth in the insertion groove, the moving frame is fixedly connected to the double-shaft servo motor, and the clamping mechanism is installed on the moving frame.

[0010] The clamping mechanism comprises moving blocks, screw rods, moving plates, sliding rods, clamping plates, rotating rings and clamping rings, the number of the moving blocks is two, the two moving blocks are located in the slide grooves on the two sides of the main frame and are connected in a sliding mode, screw rods are threadedly connected to the moving blocks, the moving plates are rotatably connected to one end of the screw rods in the main frame, the sliding rods are fixedly connected to the moving plates at equal intervals, one end of the sliding rod passes through the side wall of the moving frame and is connected to the clamping plate, the clamping plate is provided with a semicircular placing groove, rotating grooves are arranged at the two ends of the clamping plate, the rotating rings are rotatably connected to the rotating grooves, the clamping rings are fixedly connected to one side of the rotating rings, and the inner wall of the clamping ring corresponds to the semicircular placing groove on the clamping plate.

[0011] The filling mechanism comprises a fixed frame, pressing rods and a loading frame, the fixed frame is fixedly connected to the main frame, the fixed frame is provided with a communication groove and a through groove, the positions of the communication groove and the through groove correspond to each other and are communicated with each other, the position of the communication groove corresponds to the gap between the two clamping plates, and the pressing rods and the loading frame are slidably connected to the communication groove and the through groove respectively.

[0012] Thanks to the above technical scheme, the present application has the following beneficial effects:

[0013] The biliary tract stent particle loading device disclosed by the present application clamps the biliary tract drainage tube which needs to be installed with radioactive particles through the clamping mechanism, adjusts the notch of the biliary tract drainage tube for installing the radioactive particles, does not need to be clamped again, is convenient for medical staff to operate, moves the clamping mechanism with the biliary tract drainage tube installed through the moving mechanism, and installs the radioactive particles into the biliary tract drainage tube through the filling mechanism, which is convenient for the staff to operate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective view of the present application;

[0015] Figure 2 It is a sectional view of the present application;

[0016] Figure 3The enlarged structure schematic view of A place of the utility model is shown in the figure.

[0017] Figure 4 The enlarged structure schematic view of B place of the utility model is shown in the figure.

[0018] 1, main body frame; 2, clamping mechanism; 201, moving block; 202, screw rod; 203, moving plate; 204, sliding rod; 205, clamping plate; 206, rotating ring; 207, clamping ring; 3, power switch group; 4, moving mechanism; 401, moving frame; 402, double-shaft servo motor; 403, motor gear; 5, filling mechanism; 501, fixed frame; 502, pressing rod; 503, loading frame. DETAILED DESCRIPTION

[0019] The utility model can be explained in detail through the following examples, and the purpose of the utility model is to protect all technical improvements within the scope of the utility model.

[0020] Combining the drawings Figures 1-4 The biliary tract stent particle loading device, including main body frame 1, and the bottom end inner wall of main body frame 1 is equipped with sliding groove, the sliding groove is installed with moving mechanism 4, and the frame wall of moving mechanism 4 two sides is installed with clamping mechanism 2 respectively, the main body frame 1 is installed with filling mechanism 5, and the pressing end of filling mechanism 5 corresponds with the clamping end of clamping mechanism 2, the main body frame 1 is installed with power switch group 3, and the input end of power switch group 3 is connected with the output end of external power supply, the power supply output end of power switch group 3 is electrically connected with the power supply input end of moving mechanism 4, and the switch button corresponding to all electrical equipment in moving mechanism 4 is equipped on power switch group 3, and all electrical equipment in moving mechanism 4 is controlled to work through switch button.

[0021] The frame wall of the both sides of the sliding groove is respectively equipped with the insertion slot, and the gear teeth of equidistance is equipped on the slot wall of the insertion slot side.

[0022] The frame wall of the both sides of the main body frame 1 is respectively equipped with the sliding slot, and the transmission end of clamping mechanism 2 is located in the sliding slot and is slidably connected.

[0023] The moving mechanism 4 includes moving frame 401, double-shaft servo motor 402 and motor gear 403, the double-shaft servo motor 402 is located in the sliding groove and is slidably connected, and motor gear 403 is fixedly connected on the motor shaft of the both ends of double-shaft servo motor 402 respectively, the motor gear 403 is located in the insertion slot and is meshedly connected with the gear teeth in the insertion slot, the double-shaft servo motor 402 is fixedly connected with moving frame 401, and clamping mechanism 2 is installed on moving frame 401, and double-shaft servo motor 402 is existing electrical equipment, and the angle of each rotation can be set, and the distance of each movement is same.

[0024] The clamping mechanism 2 comprises a moving block 201, a screw rod 202, a moving plate 203, a sliding rod 204, a clamping plate 205, a rotating ring 206 and a clamping ring 207, the number of the moving block 201 is two, the two moving blocks 201 are respectively located in the sliding grooves on both sides of the main frame 1 and are slidingly connected, and the screw rod 202 is threadedly connected to the moving block 201, one end of the screw rod 202 located in the main frame 1 is rotatably connected to the moving plate 203, the moving plate 203 is fixedly connected with the equidistantly arranged sliding rods 204, one end of the sliding rod 204 penetrates the wall of the moving frame 401 and is connected with the clamping plate 205, the clamping plate 205 is provided with a semicircular placing groove, both ends of the clamping plate 205 are respectively provided with a rotating groove, the rotating ring 206 is rotatably connected in the rotating groove, one side of the rotating ring 206 is fixedly connected with the clamping ring 207, the inner wall of the clamping ring 207 corresponds to the semicircular placing groove on the clamping plate 205, and the inner wall of the clamping ring 207 is provided with an antiskid pad.

[0025] The filling mechanism 5 comprises a fixed frame 501, a pressing rod 502 and a loading frame 503, the fixed frame 501 is fixedly connected on the main frame 1, the fixed frame 501 is respectively provided with a communicating groove and a through groove, the communicating groove and the through groove are corresponding and communicated with each other, the position of the communicating groove corresponds to the gap between the two clamping plates 205, and the pressing rod 502 and the loading frame 503 are slidingly connected in the communicating groove and the through groove respectively.

[0026] The biliary tract stent particle loading device, in use, medical staff places the biliary tract drainage tube between the two clamping plates 205, rotates the screw rods 202 on both sides, the screw rods 202 drive the sliding rods 204 to move through the moving plate 203, the clamping plates 205 are driven to move through the sliding rods 204, the biliary tract drainage tube is clamped by the two clamping plates 205, after the biliary tract drainage tube is clamped, the clamping ring 207 on the clamping plate 205 also tightly abuts against the biliary tract drainage tube, the clamping ring 207 is rotated, the biliary tract drainage tube is driven to rotate through the clamping ring 207, the slot for installing the radioactive particles of the biliary tract drainage tube is adjusted, the medical staff installs the radioactive particles into the loading frame 503, inserts the loading frame 503 provided with the radioactive particles into the through groove on the fixed frame 501, and presses the radioactive particles in the loading frame 503 into the biliary tract drainage tube through the pressing rod 502, the double-shaft servo motor 402 is started through the power switch group 3, the biliary tract drainage tube is driven to move through the double-shaft servo motor 402, so that the next slot of the biliary tract drainage tube is aligned with the position of the pressing rod 502.

[0027] The utility model discloses the part of not detailed is prior art, although the utility model has been specifically shown and introduced in combination with preferred implementation scheme, and the specific implementation this technical scheme method and approach are many, and the above only is the preferred implementation mode of the utility model, but the skilled person in the art should understand that can make various changes to the utility model in form and in details without departing from the spirit and scope of the utility model defined in the appended claims, and all are the protection scope of the utility model.

Claims

1. A biliary stent particle loading device, comprising a main frame (1), wherein a sliding groove is provided on the inner wall of the bottom end of the main frame (1), characterized in that: A moving mechanism (4) is installed in the sliding groove, and clamping mechanisms (2) are installed on the frame walls on both sides of the moving mechanism (4). A filling mechanism (5) is installed on the main frame (1), and the pressing end of the filling mechanism (5) corresponds to the clamping end of the clamping mechanism (2). A power switch group (3) is installed on the main frame (1), and the input end of the power switch group (3) is connected to the output end of the external power supply. The power output end of the power switch group (3) is electrically connected to the power input end of the moving mechanism (4).

2. The biliary stent particle loading device according to claim 1, characterized in that: The sliding groove has insertion slots on both sides of the frame wall, and the groove wall on one side of the insertion slot has equidistantly arranged gear teeth.

3. The biliary stent particle loading device according to claim 1, characterized in that: The main frame (1) has sliding grooves on both sides of the frame wall, and the transmission end of the clamping mechanism (2) is located in the sliding groove and is slidably connected.

4. The biliary stent particle loading device according to claim 1, characterized in that: The moving mechanism (4) includes a moving frame (401), a dual-axis servo motor (402), and a motor gear (403). The dual-axis servo motor (402) is located in a sliding groove and is slidably connected. Motor gears (403) are fixedly connected to the motor shafts at both ends of the dual-axis servo motor (402). The motor gears (403) are located in an insertion groove and mesh with the gear teeth in the insertion groove. The moving frame (401) is fixedly connected to the dual-axis servo motor (402), and a clamping mechanism (2) is installed on the moving frame (401).

5. The biliary stent particle loading device according to claim 1, characterized in that: The clamping mechanism (2) includes a movable block (201), a screw (202), a movable plate (203), a sliding rod (204), a clamping plate (205), a rotating ring (206), and a clamping ring (207). There are two movable blocks (201), each located in a groove on one side of the main frame (1) and slidably connected. A screw (202) is threaded onto each movable block (201). A movable plate (203) is rotatably connected to one end of the screw (202) located within the main frame (1). A sliding rod (204) is fixedly connected to the movable plate (203) at equal intervals. One end of the sliding rod (204) passes through the frame wall of the movable frame (401) and is connected to the clamping plate (205). The clamping plate (205) is provided with a semi-circular placement groove. The two ends of the clamping plate (205) are respectively provided with rotating grooves. A rotating ring (206) is rotatably connected in the rotating groove. A clamping ring (207) is fixedly connected to one side of the rotating ring (206). The inner wall of the clamping ring (207) corresponds to the semi-circular placement groove on the clamping plate (205).

6. The biliary stent particle loading device according to claim 1, characterized in that: The loading mechanism (5) includes a fixed frame (501), a pressing rod (502) and a loading frame (503). The fixed frame (501) is located on the main frame (1) and fixedly connected. The fixed frame (501) is provided with a connecting groove and a through groove. The positions of the connecting groove and the through groove are corresponding and connected to each other. The position of the connecting groove corresponds to the gap between the two clamping plates (205). The pressing rod (502) and the loading frame (503) are slidably connected in the connecting groove and the through groove respectively.

Images