Thyroid cyst suction device

Abstract

The invention discloses a thyroid cyst suction device, and particularly relates to the technical field of thyroid cyst, the thyroid cyst suction device comprises a shell, collecting covers are fixedly connected to the inner surface of the shell in a bilateral symmetry mode, the inner surfaces of the two collecting covers are both in threaded connection with collecting cylinders, and a suction assembly is jointly arranged on the inner cavity of the shell and the outer surfaces of the collecting cylinders; a fixed disinfection assembly is arranged at the right end of the shell, and the suction assembly comprises a partition plate fixedly connected with the inner surface of the shell. According to the thyroid cyst suction device, through the arrangement of the suction assembly, under accurate control of a hydraulic mode, liquid and solid in thyroid cyst are sucked separately, the liquid enters the right collecting barrel through the inner needle cylinder, the solid enters the left collecting barrel through the outer needle cylinder, and the liquid and the solid in the thyroid cyst are sucked separately. According to the solid-liquid separation suction mode, liquid and solid can be effectively prevented from being mixed, the accuracy and safety of the extraction process are ensured, the risk of cross contamination is reduced, and the suction efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of thyroid cysts, and in particular to a thyroid cyst suction device. Background Art

[0002] Thyroid cysts are usually treated by aspirating fluid to reduce the volume of the cyst, but cysts contain not only fluid but also solid matter. Traditional aspiration methods cannot effectively distinguish between solid and liquid, which can easily lead to low aspiration efficiency or cross contamination. In order to improve the treatment effect, solid-liquid separation aspiration technology came into being.

[0003] Chinese patent publication number CN117860993B discloses a thyroid cyst suction device, which relates to the field of thyroid cyst treatment, and includes a flexible indwelling tube and a suction tube connected to the flexible indwelling tube. A puncture needle for puncturing the thyroid cyst is also arranged inside the flexible indwelling tube, and a through hole is opened on the outer surface of one end of the flexible indwelling tube close to the needle head of the puncture needle. The present invention can suck out the effusion in the thyroid cyst through the action of a suction component, and when the effusion is discharged, the driving component can also trigger a removal component to inject a disinfectant solution equal to the sucked effusion into the cyst to disinfect the inside of the cyst, and by operating the suction component multiple times, the inside of the cyst can be repeatedly disinfected, and each disinfection treatment will dilute and discharge the residual effusion in the cyst, and after multiple treatments, the effusion in the cyst can be cleaned up, and then the therapeutic solution is injected to ensure the therapeutic effect of the therapeutic solution on the thyroid cyst; however, the above patent document still has the following defects during implementation:

[0004] Although the above patent can repeatedly disinfect the cyst during implementation, it is impossible to separate the liquid and solid in the cyst. The solid is likely to remain in the cyst, increasing the risk of recurrence. At the same time, mixed suction may cause cross infection, affecting the safety of the operation and the speed of recovery. Summary of the invention

[0005] The main purpose of the present invention is to provide a thyroid cyst suction device, which can effectively solve the problem that the liquid and solid in the cyst cannot be separately suctioned.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a thyroid cyst suction device, including a shell, the inner surface of the shell is symmetrically fixedly connected with a collection cover, the inner surfaces of the two collection covers are threadedly connected with a collection tube, the inner cavity of the shell and the outer surface of the collection tube are jointly provided with a suction component, and the right end of the shell is provided with a fixed disinfection component.

[0007] Preferably, the suction assembly includes a partition fixedly connected to the inner surface of the outer shell, the inner cavity of the outer shell is provided with a suction mechanism, the outer surface of the collecting cylinder located on the left is provided with a solid mechanism, the inner surface of the solid mechanism is provided with a liquid mechanism, the inner surfaces of the solid mechanism and the liquid mechanism are jointly provided with a conversion mechanism, and the rear end of the solid mechanism is provided with a vibration mechanism.

[0008] Preferably, the suction mechanism includes a threaded rod symmetrically connected to the inner surface of the partition for rotation, a dual-axis motor and an energy storage battery are fixedly connected to the upper inner surface of the outer shell, the output ends of the dual-axis motor are connected by a rotating rod through a coupling and the upper ends of the two threaded rods are fixedly connected to a gear set, the outer surfaces of the two threaded rods are threadedly connected to sliders, and the front ends of the two sliders are fixedly connected to a piston rod slidably connected to the collection cover and the inner surface of the collection cylinder.

[0009] Preferably, the solid mechanism comprises a connecting tube 1 which is threadedly connected to the inner surface of the left collecting cylinder, the outer surface of the connecting tube 1 is fixedly connected to an outer syringe, and the inner surface of the outer syringe is fixedly connected to a plurality of raised blocks which are equidistantly distributed in an annular manner.

[0010] Preferably, the liquid mechanism includes a connecting tube 2 which is threadedly connected to the inner surface of the collecting cylinder on the right, an inner syringe is fixedly connected to the outer surface of the connecting tube 2, a plurality of circular holes are equidistantly provided in a ring on the front surface of the inner syringe, and the inner syringe is fixedly connected to the outer syringe.

[0011] Preferably, the conversion mechanism includes a round block 1 fixedly connected to the inner surface of the inner syringe, the front end of the round block 1 is fixedly connected to a cylinder 1 fixedly connected to the inner surface of the inner syringe, the inner surface of the cylinder 1 is slidably connected to a piston blocking block slidably connected to the inner surface of the inner syringe, the inner surface of the outer syringe is fixedly connected to a round block 2, the front end of the round block 2 is fixedly connected to a hollow ring fixedly connected to the inner surface of the outer syringe, the inner surface of the hollow ring is slidably connected to a piston rod 2, the front end of the piston rod 2 is fixedly connected to a circular ring block slidably connected to the inner surface of the outer syringe, and the size and shape of the inner surface of the circular ring block are similar to those of the outer surface of the inner syringe The size and shape of the surface are adapted, the outer surface of the outer syringe is fixedly connected with a circular groove block, the inner surface of the circular groove block is symmetrically penetrated from top to bottom and extends to the inner surface of the outer syringe and is fixedly connected with a cylinder 2, the inner surfaces of the two cylinders 2 are slidably connected with piston rods 3, the outer surfaces of the two piston rods 3 are sleeved with springs 1, the two ends of the two springs 1 are respectively fixedly connected with one end of the piston on the piston rod 3 and the inner surface of the cylinder 2, the inner surface of the circular groove block is rotatably connected with a rotating ring, the above-mentioned cylinder 2 is connected with the inner surface of the hollow ring through a pipeline, and the lower cylinder 2 is connected with the inner surface of the hollow ring through a pipeline.

[0012] Preferably, the vibration mechanism includes a groove ring fixedly connected to the outer surface of the outer syringe, the inner surface of the groove ring is fixedly connected to a mounting plate, a plurality of vibration conduction rods fixedly connected to the rear end of the outer syringe are equidistantly distributed in a ring at the front end of the mounting plate, a vibration motor is fixedly installed at the rear end of the mounting plate, and a second energy storage battery is fixedly installed on the inner surface of the groove ring.

[0013] Preferably, the fixed disinfection assembly comprises a placement box fixedly connected to the right end of the shell, a disinfection mechanism is arranged at the right end of the shell behind the placement box, and a fixing mechanism is arranged on the outer surface of the disinfection mechanism.

[0014] Preferably, the disinfection mechanism includes an extrusion box fixedly connected to the right end of the placement box, an extrusion rod is slidably connected to the inner surface of the extrusion box, a spring 2 is sleeved on the outer surface of the extrusion rod, two ends of the spring 2 are respectively fixedly connected to the upper end of the extrusion block on the extrusion rod and the upper part of the inner surface of the extrusion box, a spray pipe is fixedly connected to the lower part of the inner surface of the extrusion box, a one-way valve 1 is fixedly connected to the upper end of the spray pipe, and a one-way valve 2 is fixedly connected to the lower rear side of the inner surface of the placement box and extends to the inner surface of the extrusion box.

[0015] Preferably, the fixing mechanism comprises a transparent silicone cover fixedly connected to an outer surface of the one-way valve, an elastic band is symmetrically fixedly connected to the front end of the transparent silicone cover, and Velcro is fixedly connected to the outer surfaces of the two elastic bands.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, by providing a suction component, the liquid and solid in the thyroid cyst are separately sucked under the precise control of the hydraulic method. The liquid enters the right collecting cylinder through the inner syringe, and the solid enters the left collecting cylinder through the outer syringe. This solid-liquid separation suction method can effectively avoid the mixing of liquid and solid, ensure the accuracy and safety of the extraction process, reduce the risk of cross contamination, and improve the suction efficiency.

[0018] 2. In the present invention, by providing a fixed disinfection component, the transparent silicone cover and the elastic band are fixed to the patient's thyroid cyst site, which can effectively isolate the cyst area and ensure the accuracy and aseptic operation of the disinfection process. During the disinfection process, the disinfectant is evenly sprayed onto the cyst through the action of the extrusion rod, ensuring that the thyroid cyst area is fully disinfected and reducing the risk of infection. During the thyroid cyst aspiration process, the surgical safety and disinfection efficiency can be improved and the operational complexity can be reduced, which is helpful to improve the surgical effect and the patient's recovery.

[0019] 3. In the present invention, by providing a vibration mechanism, the vibration effect of the outer syringe can effectively loosen and disperse the solid matter in the thyroid cyst, making it easier to extract. The use of vibration reduces the adhesion and aggregation of solid matter, improves the efficiency and safety of suction, reduces damage to surrounding tissues, ensures the smooth progress of the suction process, and thus improves the success rate of the operation and the patient's recovery speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the suction component and the fixed disinfection component of the present invention;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the suction mechanism of the present invention;

[0024] Figure 5 It is a schematic diagram of the cross-sectional structure of the solid mechanism of the present invention;

[0025] Figure 6 It is a schematic diagram of the liquid mechanism structure of the present invention;

[0026] Figure 7 It is a schematic diagram of the cross-sectional structure of the conversion mechanism of the present invention;

[0027] Figure 8 It is a schematic diagram of the explosion effect of the rotating ring and the circular groove block of the present invention;

[0028] Fig. 9 It is a schematic diagram of the cross-sectional structure of the vibration mechanism of the present invention;

[0029] Fig.10 It is a schematic diagram of the cross-sectional structure of the fixed disinfection component of the present invention.

[0030] In the figure: 1, shell; 2, collecting cover; 3, collecting cylinder; 4, suction assembly; 41, partition; 42, suction mechanism; 421, dual-axis motor; 422, threaded rod; 423, gear set; 424, slider; 425, piston rod one; 426, energy storage battery one; 43, solid mechanism; 431, connecting tube one; 432, outer syringe; 433, raised block; 44, liquid mechanism; 441, connecting tube two; 442, inner syringe; 443, round hole; 45, conversion mechanism; 451, round block one; 452, cylinder one; 453, piston blocking block; 454, round block two; 455, hollow ring; 456, piston rod 2; 457, circular ring block; 458, circular groove block; 459, rotating ring; 4510, cylinder two; 4511, piston rod three; 4512, spring one; 46, vibration mechanism; 461, groove ring; 462, mounting plate; 463, vibration transmission rod; 464, vibration motor; 465, energy storage battery two; 5, fixed disinfection component; 51, placement box; 52, disinfection mechanism; 521, extrusion box; 522, extrusion rod; 523, spray pipe; 524, one-way valve one; 525, one-way valve two; 526, spring two; 53, fixing mechanism; 531, transparent silicone cover; 532, elastic band; 533, Velcro. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0032] Embodiment 1, as Figure 1 and Figure 2 As shown, a thyroid cyst suction device includes a shell 1, the inner surface of the shell 1 is symmetrically fixedly connected with a collecting cover 2, the inner surfaces of the two collecting covers 2 are both threadedly connected with a collecting tube 3, the inner cavity of the shell 1 and the outer surface of the collecting tube 3 are jointly provided with a suction component 4, and the right end of the shell 1 is provided with a fixed disinfection component 5.

[0033] During the implementation of this embodiment, the collecting tube 3 is rotated into the inner surface of the collecting cover 2. Under the action of the threaded connection, the collecting tube 3 is fixed in the collecting cover 2. Then, the thyroid cyst on the patient's neck is fixed and disinfected by fixing the disinfection component 5. Secondly, the suction component 4 is inserted into the thyroid cyst, and the liquid inside the thyroid cyst is extracted into the collecting tube 3 located on the right by suction. After the liquid is extracted, the solid inside the thyroid cyst is extracted into the collecting tube 3 located on the left by vibration, thereby realizing a double extraction operation.

[0034] Specifically, in order to achieve the disinfection and fixation of the patient's thyroid cyst suction site, refer to Figure 3 and Fig.10In this embodiment, the fixed disinfection assembly 5 includes a placement box 51 fixedly connected to the right end of the shell 1, and a disinfection mechanism 52 is arranged behind the placement box 51 at the right end of the shell 1, and a fixing mechanism 53 is arranged on the outer surface of the disinfection mechanism 52.

[0035] For further information, see Figure 3 and Fig.10 In this embodiment, the disinfection mechanism 52 includes an extrusion box 521 fixedly connected to the right end of the placement box 51, an extrusion rod 522 is slidably connected to the inner surface of the extrusion box 521, a spring 526 is sleeved on the outer surface of the extrusion rod 522, and the two ends of the spring 526 are respectively fixedly connected to the upper end of the extrusion block on the extrusion rod 522 and the upper part of the inner surface of the extrusion box 521, a spray pipe 523 is fixedly connected to the lower part of the inner surface of the extrusion box 521, a one-way valve 524 is fixedly connected to the upper end of the spray pipe 523, and a one-way valve 525 is fixedly connected to the lower rear side of the inner surface of the placement box 51 and extends to the inner surface of the extrusion box 521.

[0036] For further information, see Figure 3 and Fig.10 In this embodiment, the fixing mechanism 53 includes a transparent silicone cover 531 fixedly connected to the outer surface of the one-way valve 524, and an elastic band 532 is symmetrically fixedly connected to the front end of the transparent silicone cover 531, and the outer surfaces of the two elastic bands 532 are fixedly connected with Velcro 533.

[0037] During the implementation process, the transparent silicone cover 531 is placed on the patient's thyroid cyst, and is wrapped around the back of the patient's neck through two elastic bands 532 , and the transparent silicone cover 531 is fixed to the patient's neck with the help of Velcro 533 .

[0038] Secondly, by pressing the squeezing rod 522, the squeezing rod 522 slides downward on the inner surface of the squeezing box 521, and the spring 2 526 is in a compressed state. The disinfectant in the inner cavity of the squeezing box 521 enters the spray pipe 523 through the one-way valve 1 524 to disinfect the patient's thyroid cyst. When the squeezing rod 522 is not squeezed, the squeezing rod 522 moves upward under the compression reaction of the spring 2 526 to extract the disinfectant stored in the placement box 51 through the one-way valve 2 525 and enters the inner cavity of the squeezing box 521 again to prepare for the next use. It is fixed to the patient's thyroid cyst site through the transparent silicone cover 531 and the elastic band 532, which can effectively isolate the cyst area and ensure the accuracy and aseptic operation of the disinfection process. During the disinfection process, through the action of the squeezing rod 522, the disinfectant is evenly sprayed onto the cyst to ensure that the thyroid cyst area is fully disinfected and the risk of infection is reduced. During the thyroid cyst aspiration process, the surgical safety and disinfection efficiency can be improved and the operational complexity can be reduced, which is helpful to improve the surgical effect and the patient's recovery.

[0039] The one-way valve 1 524 and the one-way valve 2 525 mentioned above are both mature one-way control parts in the prior art. In this solution, they are used to control the flow direction of the disinfectant under the action of pressure difference, and their internal structure, principle and connection method are not further explained.

[0040] Embodiment 2: Based on Embodiment 1, this embodiment adds a suction component 4 for dual suction of liquid and solid in the thyroid cyst, so as to achieve the purpose of dual suction of liquid and solid in the thyroid cyst.

[0041] Specifically, in order to perform dual aspiration of the fluid and solid matter in the thyroid cyst, refer to Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 In this embodiment, the suction assembly 4 includes a partition 41 fixedly connected to the inner surface of the outer shell 1, a suction mechanism 42 is provided in the inner cavity of the outer shell 1, a solid mechanism 43 is provided on the outer surface of the left collecting cylinder 3, a liquid mechanism 44 is provided on the inner surface of the solid mechanism 43, a conversion mechanism 45 is provided on the inner surfaces of the solid mechanism 43 and the liquid mechanism 44, and a vibration mechanism 46 is provided at the rear end of the solid mechanism 43.

[0042] For further information, see Figure 3 and Figure 5 In this embodiment, the solid mechanism 43 includes a connecting tube 431 threadedly connected to the inner surface of the left collecting tube 3, the outer surface of the connecting tube 431 is fixedly connected to an outer syringe 432, and the inner surface of the outer syringe 432 is annularly and evenly distributed with a plurality of protrusions 433 fixedly connected.

[0043] For further information, see Figure 3 and Figure 6 In this embodiment, the liquid mechanism 44 includes a connecting tube 441 that is threadedly connected to the inner surface of the right collecting cylinder 3. The outer surface of the connecting tube 441 is fixedly connected to an inner syringe 442. A plurality of circular holes 443 are equidistantly provided in a ring on the front surface of the outer surface of the inner syringe 442. The inner syringe 442 is fixedly connected to the outer syringe 432.

[0044] For further information, see Figure 3 and Figure 4In this embodiment, the suction mechanism 42 includes a threaded rod 422 which is symmetrically connected to the inner surface of the partition 41 for rotation. A dual-axis motor 421 and an energy storage battery 426 are fixedly connected to the upper inner surface of the shell 1. The output ends of the dual-axis motor 421 are connected by a rotating rod connected by a coupling and the upper ends of the two threaded rods 422 are fixedly connected to a gear set 423. The outer surfaces of the two threaded rods 422 are threadedly connected to sliders 424. The front ends of the two sliders 424 are fixedly connected to piston rods 425 which are slidably connected to the inner surfaces of the collection cover 2 and the collection cylinder 3.

[0045] During the implementation process, after the transparent silicone cover 531 is fixed on the patient's thyroid cyst, the outer syringe 432 and the inner syringe 442 are inserted into the patient's thyroid cyst. At this time, the right end output end of the dual-axis motor 421 is started to drive the rotating rod to rotate through the coupling. Under the transmission action of the right gear set 423, the threaded rod 422 located on the right is rotated. Since the threaded rod 422 and the slider 424 are threadedly connected, the slider 424 drives the piston rod 1 425 to slide upward on the inner surface of the collecting tube 3 to generate suction inside, and the liquid inside the thyroid cyst is sucked through the connecting tube 2 441 and the inner syringe 442. The front end of the inner syringe 442 is curved and has a circular hole 443, so that the liquid can slowly and reduce the adhesion through the inner syringe 442 into the collecting tube 3 located on the right.

[0046] Secondly, with the cooperation of the conversion mechanism 45, the inner syringe 442 is closed, and then the left end output end of the dual-axis motor 421 is started to drive the rotating rod to rotate through the coupling. Under the transmission action of the left gear group 423, the threaded rod 422 on the left is rotated. Since the threaded rod 422 and the slider 424 are threadedly connected, the slider 424 drives the piston rod 425 to slide upward on the inner surface of the left collecting tube 3 to generate suction inside, and the solid inside the thyroid cyst is absorbed through the connecting tube 431 and the outer syringe 432. The inner surface of the outer syringe 432 has a number of protrusions 433, forming a surface with a certain roughness, which helps to make the solid particles fall off more easily and enter the outer syringe 432 under the action of vibration.

[0047] The gear set 423 mentioned above is implemented by two bevel gears in the prior art.

[0048] The dual-axis motor 421 mentioned above is a mature driving technology means and equipment in the prior art. In this solution, the couplings on both sides thereof can rotate independently, and can stop in time after rotating to a set number of circles. Its internal structure, connection method and principle will not be elaborated any more.

[0049] For further information, see Figure 3 , Figure 7 and Figure 8In this embodiment, the conversion mechanism 45 includes a round block 451 fixedly connected to the inner surface of the inner syringe 442, a cylinder 452 fixedly connected to the inner surface of the inner syringe 442 at the front end of the round block 451, a piston blocking block 453 slidably connected to the inner surface of the inner syringe 442 on the inner surface of the cylinder 452, a round block 454 fixedly connected to the inner surface of the outer syringe 432, a hollow ring 455 fixedly connected to the inner surface of the outer syringe 432 at the front end of the round block 454, a piston rod 456 slidably connected to the inner surface of the hollow ring 455, a circular ring block 457 slidably connected to the inner surface of the outer syringe 432 at the front end of the piston rod 456, the inner surface of the circular ring block 457 is similar in size and shape to the outer surface of the inner syringe 442 The size and shape of the surfaces are adapted to each other, a circular groove block 458 is fixedly connected to the outer surface of the outer syringe 432, the inner surface of the circular groove block 458 is symmetrically penetrated from top to bottom and extends to the inner surface of the outer syringe 432 and is fixedly connected to a cylinder 2 4510, the inner surfaces of the two cylinders 2 4510 are both slidably connected to piston rods 3 4511, the outer surfaces of the two piston rods 3 4511 are both sleeved with springs 1 4512, the two ends of the two springs 1 4512 are respectively fixedly connected to one end of the piston on the piston rod 3 4511 and the inner surface of the cylinder 2 4510, a rotating ring 459 is rotatably connected to the inner surface of the circular groove block 458, the above-mentioned cylinder 2 4510 is connected to the inner surface of the hollow ring 455 through a pipeline, and the lower cylinder 2 4510 is connected to the inner surface of the hollow ring 455 through a pipeline.

[0050] During the implementation process, when the liquid in the thyroid cyst is sucked out, the rotating ring 459 is operated to rotate 180 degrees, so that the rotating ring 459 rotates on the inner surface of the circular groove block 458 and squeezes the piston rod three 4511 located at the bottom, so that the lower piston rod three 4511 slides on the inner surface of the cylinder two 4510, and the hydraulic oil in the cylinder two 4510 is squeezed into the hollow ring 455 through the pipeline, and the piston rod two 456 is pushed to slide forward on the inner surface of the hollow ring 455, so that the circular ring block 457 can block the connecting pipe one 431, and the liquid cannot enter the collecting cylinder 3 located on the left through the connecting pipe one 431. At the same time, the piston rod three 4511 located at the top slides into the groove on the inner surface of the rotating ring 459, and the piston rod three 4511 located at the top will not be affected. When squeezed, the internal hydraulic oil will not push the piston sealing block 453 to seal the connecting tube 441. At this time, the liquid in the inner syringe 442 will enter the collecting tube 3 located on the right through the connecting tube 441. The reverse operation can seal the inside of the inner syringe 442, while the outer syringe 432 will not be blocked, so that the solid and liquid in the thyroid cyst can be extracted separately, and the solid-liquid separation can be performed through the two collecting tubes 3. Through the precise control of the hydraulic method, the sealing and opening of the inner syringe 442 and the outer syringe 432 can be flexibly switched, thereby avoiding the mixing of liquid and solid and ensuring the solid-liquid separation, which not only improves the efficiency of the suction process, but also reduces the risk of cross contamination, thereby ensuring the accuracy and safety of thyroid cyst suction.

[0051] For further information, see Figure 3 and Fig. 9 In this embodiment, the vibration mechanism 46 includes a groove ring 461 fixedly connected to the outer surface of the outer syringe 432, the inner surface of the groove ring 461 is fixedly connected to a mounting plate 462, a front end of the mounting plate 462 is annularly and equidistantly fixedly connected to a plurality of vibration conduction rods 463 fixedly connected to the rear end of the outer syringe 432, a vibration motor 464 is fixedly installed at the rear end of the mounting plate 462, and an energy storage battery 465 is fixedly installed on the inner surface of the groove ring 461.

[0052] During the implementation process, when the solid in the thyroid cyst is extracted, the vibration motor 464 is started to vibrate the outer syringe 432 under the action of the mounting plate 462 and the vibration conduction rod 463, which can effectively loosen and disperse the solid matter in the thyroid cyst, making it easier to extract, and can reduce the adhesion and aggregation of solid matter, improve the efficiency and safety of the operation, while reducing damage to surrounding tissues, ensuring that the extraction process is smoother and more accurate, and helping to improve the success rate of thyroid cyst aspiration.

[0053] The energy storage battery 1 426 and the energy storage battery 2 465 mentioned above are both mature power storage and discharge technical means in the prior art and belong to conventional designs. This solution will no longer explain their internal structures, principles and connection methods.

[0054] The vibration motor 464 and the vibration transmission rod 463 mentioned above are both mature vibration technology means and equipment in the prior art. In this solution, their function of generating vibration is utilized, and their internal structure, connection method and principle are not further elaborated.

[0055] The connecting pipe 1 431, the connecting pipe 2 441 and the spraying pipe 523 mentioned above are all soft pipes.

[0056] Working process: When in use, the thyroid cyst on the patient's neck is fixed by the fixing mechanism 53, and the thyroid cyst is disinfected under the action of the disinfection mechanism 52. Then, the needle is inserted into the thyroid cyst through the cooperation of the solid mechanism 43 and the liquid mechanism 44. Under the cooperation of the suction mechanism 42, the conversion mechanism 45 and the vibration mechanism 46, the liquid and solid inside the thyroid cyst are extracted and collected separately.

[0057] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A thyroid cyst suction device, comprising a housing (1), characterized in that: The inner surface of the shell (1) is symmetrically fixedly connected to a collecting cover (2), the inner surfaces of the two collecting covers (2) are both threadedly connected to a collecting tube (3), the inner cavity of the shell (1) and the outer surface of the collecting tube (3) are jointly provided with a suction component (4), and the right end of the shell (1) is provided with a fixed disinfection component (5).

2. A thyroid cyst aspiration device according to claim 1, characterized in that: The suction assembly (4) comprises a partition (41) fixedly connected to the inner surface of the outer shell (1); a suction mechanism (42) is arranged in the inner cavity of the outer shell (1); a solid mechanism (43) is arranged on the outer surface of the collecting cylinder (3) located at the left part; a liquid mechanism (44) is arranged on the inner surface of the solid mechanism (43); a conversion mechanism (45) is arranged on the inner surface of the solid mechanism (43) and the inner surface of the liquid mechanism (44); and a vibration mechanism (46) is arranged at the rear end of the solid mechanism (43).

3. A thyroid cyst aspiration device according to claim 2, characterized in that: The suction mechanism (42) comprises a threaded rod (422) rotatably connected to the inner surface of the partition (41) in a left-right symmetrical manner; a dual-axis motor (421) and an energy storage battery (426) are fixedly connected to the upper portion of the inner surface of the housing (1); a rotating rod connected to the output ends of the dual-axis motor (421) via a coupling and the upper ends of the two threaded rods (422) are fixedly connected to a gear set (423); the outer surfaces of the two threaded rods (422) are threadedly connected to sliders (424); and the front ends of the two sliders (424) are fixedly connected to piston rods (425) slidably connected to the inner surfaces of the collection cover (2) and the collection barrel (3).

4. A thyroid cyst aspiration device according to claim 2, characterized in that: The solid mechanism (43) comprises a connecting tube (431) threadedly connected to the inner surface of the left collecting tube (3); the outer surface of the connecting tube (431) is fixedly connected to an outer syringe (432); the inner surface of the outer syringe (432) is annularly and equidistantly distributed and fixedly connected to a plurality of protrusions (433).

5. A thyroid cyst aspiration device according to claim 4, characterized in that: The liquid mechanism (44) comprises a second connecting tube (441) threadedly connected to the inner surface of the collecting tube (3) located on the right, an inner syringe (442) being fixedly connected to the outer surface of the second connecting tube (441), a plurality of circular holes (443) being equidistantly provided in an annular manner on the front surface of the outer surface of the inner syringe (442), and the inner syringe (442) being fixedly connected to the outer syringe (432).

6. A thyroid cyst aspiration device according to claim 5, characterized in that: The conversion mechanism (45) comprises a round block (451) fixedly connected to the inner surface of the inner syringe (442); the front end of the round block (451) is fixedly connected to a cylinder (452) fixedly connected to the inner surface of the inner syringe (442); the inner surface of the cylinder (452) is slidably connected to a piston blocking block (453) slidably connected to the inner surface of the inner syringe (442); the inner surface of the outer syringe (432) is fixedly connected to a round block (454); the front end of the round block (454) is fixedly connected to a hollow ring (455) fixedly connected to the inner surface of the outer syringe (432); the inner surface of the hollow ring (455) is slidably connected to a piston rod (456); the front end of the piston rod (456) is fixedly connected to a circular ring block (457) slidably connected to the inner surface of the outer syringe (432); the inner surface of the circular ring block (457) is similar in size and shape to the outer surface of the inner syringe (442). The size and shape of the surface are adapted to each other, the outer surface of the outer syringe (432) is fixedly connected with a circular groove block (458), the inner surface of the circular groove block (458) symmetrically penetrates and extends to the inner surface of the outer syringe (432) and is fixedly connected with a cylinder 2 (4510), the inner surfaces of the two cylinders 2 (4510) are both slidably connected with piston rods 3 (4511), the outer surfaces of the two piston rods 3 (4511) are both sleeved with springs 1 (4512), the two ends of the two springs 1 (4512) are respectively fixedly connected with one end of the piston on the piston rod 3 (4511) and the inner surface of the cylinder 2 (4510), the inner surface of the circular groove block (458) is rotatably connected with a rotating ring (459), the cylinder 2 (4510) located above is connected to the inner surface of the hollow ring (455) through a pipeline, and the cylinder 2 (4510) located at the lower part is connected to the inner surface of the hollow ring (455) through a pipeline.

7. A thyroid cyst aspiration device according to claim 4, characterized in that: The vibration mechanism (46) comprises a groove ring (461) fixedly connected to the outer surface of the outer syringe (432); the inner surface of the groove ring (461) is fixedly connected to a mounting plate (462); the front end of the mounting plate (462) is fixedly connected to a plurality of vibration transmission rods (463) fixedly connected to the rear end of the outer syringe (432) in an annular and equidistant manner; the rear end of the mounting plate (462) is fixedly mounted with a vibration motor (464); and the inner surface of the groove ring (461) is fixedly mounted with a second energy storage battery (465).

8. A thyroid cyst aspiration device according to claim 1, characterized in that: The fixed disinfection assembly (5) comprises a placement box (51) fixedly connected to the right end of the housing (1); a disinfection mechanism (52) is arranged at the right end of the housing (1) behind the placement box (51); and a fixing mechanism (53) is arranged on the outer surface of the disinfection mechanism (52).

9. A thyroid cyst aspiration device according to claim 8, characterized in that: The disinfection mechanism (52) comprises an extrusion box (521) fixedly connected to the right end of the placement box (51); an extrusion rod (522) is slidably connected to the inner surface of the extrusion box (521); a second spring (526) is sleeved on the outer surface of the extrusion rod (522); two ends of the second spring (526) are respectively fixedly connected to the upper end of the extrusion block on the extrusion rod (522) and the upper part of the inner surface of the extrusion box (521); a spray pipe (523) is fixedly connected to the lower part of the inner surface of the extrusion box (521); a one-way valve (524) is fixedly connected to the upper end of the spray pipe (523); and a second one-way valve (525) is fixedly connected to the lower rear side of the inner surface of the placement box (51) and extends to the inner surface of the extrusion box (521).

10. A thyroid cyst aspiration device according to claim 9, characterized in that: The fixing mechanism (53) comprises a transparent silicone cover (531) fixedly connected to the outer surface of the one-way valve (524), the front end of the transparent silicone cover (531) is fixedly connected to an elastic band (532) in a left-symmetrical manner, and the outer surfaces of the two elastic bands (532) are fixedly connected to Velcro (533).

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