Vaginal irrigation nursing device for cervical cancer radiotherapy

Abstract

The invention provides a vaginal irrigation nursing device for radiotherapy of cervical cancer, and relates to the technical field of vaginal irrigation, the vaginal irrigation nursing device for radiotherapy of cervical cancer comprises a heat preservation water tank, water is injected into the heat preservation water tank, a driving part drives a stirring part to work, liquid medicine and water in the heat preservation water tank are stirred, and after the liquid medicine and the water are fully fused, the liquid medicine is taken out; when the vagina flusher is used, the driving part drives the heat preservation water tank to move upwards, the heat preservation water tank is positioned to the high position, the mixed flushing fluid in the heat preservation water tank can be discharged through the water outlet pipe and the disposable connecting pipe, and a nurse controls the water flow to flush the vagina. Compared with the prior art, liquid medicine and water can be more conveniently mixed, the operation procedure of medical staff is simplified, the flushing efficiency is effectively improved, the heat preservation water tank can be conveniently moved to the high position, and therefore the physical strength expenditure of the medical staff can be effectively reduced.

Description

Technical Field

[0001] This invention relates to the field of vaginal irrigation technology, specifically a vaginal irrigation and nursing device for cervical cancer radiotherapy. Background Technology

[0002] Cervical cancer is a malignant tumor that originates in the cervix. It is the most common malignant tumor of the female reproductive tract and is currently the only gynecological malignant tumor with a clearly defined cause. Its occurrence is closely related to persistent infection with high-risk human papillomavirus (HPV), especially HPV types 16 and 18.

[0003] During cervical cancer radiotherapy, vaginal irrigation is necessary to prevent infection and vaginal wall adhesions. Currently, the most common method involves medical staff mixing medication and water in a specific ratio to create an irrigation solution, which is then poured into an irrigation bag for use. However, this method has several drawbacks: 1. It is complex to operate, and uneven mixing significantly reduces the efficiency and effectiveness of irrigation; 2. The irrigation bag filled with solution is heavy, making it inconvenient for medical staff to hang it at a high place; 3. The irrigation bag has a limited capacity, requiring frequent removal and refilling, resulting in a heavy workload; 4. There is no insulation, leading to uneven irrigation solution temperature. Summary of the Invention

[0004] The purpose of this invention is to provide a vaginal irrigation and nursing device for cervical cancer radiotherapy, which aims to solve the problems of complicated operation, uneven mixing, and greatly reduced irrigation efficiency and effect in the prior art; the large weight of the irrigation bag filled with irrigation solution also causes inconvenience for medical staff when hanging the irrigation bag at a high place.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A vaginal irrigation and nursing device for cervical cancer radiotherapy includes an insulated water tank: a water outlet pipe is fixedly connected to the bottom of the insulated water tank, and a disposable connecting pipe is installed at the bottom of the water outlet pipe, through which the vagina can be rinsed; an installation part: the installation part is used to install and fix the insulated water tank, and the insulated water tank can be raised and lowered along the height direction of the installation part; a liquid inlet part: installed at the top of the insulated water tank, the liquid inlet part has two states: closed and open. In the closed state, the liquid inlet part can measure the amount of medicine; in the open state, medicine and water can be injected into the insulated water tank through the liquid inlet part; and a stirring part: set inside the insulated water tank, the stirring part can rotate, and when the stirring part rotates, it can stir the medicine and water in the insulated water tank.

[0006] A further technical solution of the present invention is that the mounting part includes a base plate, two slide rails are fixedly connected to the base plate, and the insulated water tank is located between the two slide rails. Sliding blocks are slidably connected in the two slide rails, and the two ends of the insulated water tank are respectively fixedly connected to the two sliding blocks.

[0007] A further technical solution of the present invention is that the liquid inlet includes two fixed rings fixedly connected to the top of the insulated water tank. A lifting rod is slidably connected inside each of the two fixed rings. A through hole is opened in each of the two lifting rods. The cross-section of the through hole is an inverted frustum shape. The diameter of the through hole gradually decreases from high to low. A sealing plug adapted to the through hole is slidably connected inside the through hole. The sealing plug can seal the through hole. A guide rod is fixedly connected to the inner bottom wall of the insulated water tank, and the guide rod is located directly below the sealing plug.

[0008] A further technical solution of the present invention is that scale lines are provided on the surfaces of both the insulated water tank and the lifting rod.

[0009] A further technical solution of the present invention is that the stirring part includes rotating blocks rotatably connected to the left and right inner walls of the insulated water tank. Each of the two rotating blocks has a non-circular groove at one end close to each other. A non-circular rod is slidably connected in each of the two non-circular grooves. A disc is fixedly connected at one end close to each other of the two non-circular rods. A stirring blade is fixedly connected on one side close to each other of the two discs.

[0010] A further technical solution of the present invention is that a driving unit is provided on the insulated water tank, which can drive the stirring unit to rotate and drive the insulated water tank to rise and fall.

[0011] A further technical solution of the present invention is that the driving unit includes a rotary driving component fixedly connected to one of the sliders, and the output end of the rotary driving component extends into the insulated water tank and is fixedly connected to one of the rotating blocks. The surfaces of the two rotating blocks are rotatably connected to a second gear, and the second gear is fixedly connected to the inner wall of the insulated water tank. Two discs are internally threaded with a bidirectional threaded rod, and the bidirectional threaded rod is located at the eccentricity of the disc. Both ends of the bidirectional threaded rod are fixedly connected to a first gear, and the first gear meshes with the second gear. A rack is fixedly connected to the base plate, and a third gear meshes with the rack. The third gear is fixedly connected to another rotating block through a connecting shaft.

[0012] A further technical solution of the present invention is that the rotary drive component is a servo motor.

[0013] A further technical solution of the present invention is that a connecting part is provided inside the insulated water tank, which can connect the liquid inlet part and the drive part.

[0014] A further technical solution of the present invention is that the connecting part includes a connecting plate disposed in the insulated water tank, and the two ends of the connecting plate are respectively fixedly connected to two lifting rods. A sliding groove is provided on the bottom surface of the connecting plate, and a sliding plate is slidably connected in the sliding groove. A collar is rotatably connected to the surface of the sliding groove, and the collar is fixedly connected to the sliding plate.

[0015] The beneficial effects of this invention are:

[0016] Water is poured into the insulated water tank. By observing the volume of water in the tank, the medication is poured into the through-hole. Finally, the volume of medication in the through-hole is observed and compared with the volume of water in the tank. The drive unit then drives the stirring unit to stir the medication and water in the tank. After they are fully mixed, the drive unit moves the tank upward and positions it at a higher position. The mixed flushing solution in the tank is then discharged through the outlet pipe and disposable connecting tube to rinse the vagina. In summary, medical staff only need to pour the medication and water into the insulated water tank located at a lower position, which makes it easier to mix the medication and water, simplifies the operation procedure, effectively improves the flushing efficiency, and allows the tank to be easily moved to a higher position, thus effectively reducing the physical exertion of medical staff. Attached Figure Description

[0017] Figure 1 This is a front view of a specific embodiment of the present invention.

[0018] Figure 2 This is a partial structural cross-sectional view in the rear view direction in a specific embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of the liquid inlet and connecting part in a specific embodiment of the present invention.

[0020] In the diagram: 1. Insulated water tank; 21. Fixing ring; 22. Lifting rod; 23. Through hole; 24. Sealing plug; 25. Guide rod; 31. Base plate; 32. Slide rail; 33. Slider; 41. Disc; 42. Stirring blade; 43. Rotating block; 44. Non-circular groove; 45. Non-circular rod; 51. Rotary drive component; 52. Bidirectional threaded rod; 53. First gear; 54. Second gear; 55. Third gear; 56. Rack; 61. Connecting plate; 62. Slide groove; 63. Slide plate; 64. Collar. Detailed Implementation

[0021] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0022] like Figure 1-3As shown, a vaginal irrigation and care device for cervical cancer radiotherapy includes an insulated water tank 1 and an installation part. A water outlet pipe is fixedly connected to the bottom of the insulated water tank 1, and a disposable connecting pipe is installed at the bottom of the water outlet pipe, allowing for vaginal irrigation. The installation part is used to install and fix the insulated water tank 1. The insulated water tank 1 can be raised and lowered along the height of the installation part, thereby adjusting the height of the insulated water tank 1 and thus regulating the water pressure and flow rate, making vaginal irrigation more convenient. A liquid inlet is installed at the top of the insulated water tank 1, which has two states: closed and open. In the closed state, the liquid inlet can measure the amount of medication; in the open state, medication and water can be injected into the insulated water tank 1 through the liquid inlet. The insulated water tank 1 is equipped with a stirring unit that can rotate. When the stirring unit rotates, it can stir the medicine and water in the insulated water tank 1, so that they can be fully mixed, thereby improving the rinsing effect. The insulated water tank 1 is equipped with a driving unit that can drive the stirring unit to rotate, thereby making it easier to stir the medicine and water. The driving unit can also drive the insulated water tank 1 to lift and lower, thereby making it easy to adjust the height of the insulated water tank 1. The insulated water tank 1 is equipped with a connecting part that can connect the liquid inlet to the driving part, so that the driving part can easily switch between the open and closed states when it is working.

[0023] like Figure 1 As shown, the installation part includes a base plate 31, on which two slide rails 32 are fixedly connected, and the insulated water tank 1 is located between the two slide rails 32. Sliding blocks 33 are slidably connected in the two slide rails 32, and the two ends of the insulated water tank 1 are fixedly connected to the two sliding blocks 33 respectively. The insulated water tank 1 can be raised and lowered along the height direction of the slide rails 32, thereby adjusting the height of the insulated water tank 1.

[0024] like Figure 3As shown, the liquid inlet section includes two fixed rings 21 fixedly connected to the top of the insulated water tank 1. A lifting rod 22 is slidably connected inside each of the two fixed rings 21. Each lifting rod 22 has a through hole 23, the cross-section of which is an inverted frustum. The diameter of the through hole 23 gradually decreases from high to low. A sealing plug 24, which is compatible with the through hole 23, is slidably connected inside the through hole 23, sealing the through hole 23. A guide rod 25 is fixedly connected to the inner bottom wall of the insulated water tank 1, and the guide rod 25 is located directly below the sealing plug 24. When the lifting rod 22 moves downward, it can drive the sealing plug 24 downward. When the guide rod 25 is moved, it can be inserted into the through hole 23 to limit the sealing plug 24. As the lifting rod 22 continues to move downward, the sealing plug 24 can no longer seal the through hole 23, and water or medicine can flow into the insulated water tank 1 through the gap between the sealing plug 24 and the through hole 23. The surfaces of the insulated water tank 1 and the lifting rod 22 are both equipped with scale lines. After water is injected into the insulated water tank 1, the volume of water in the insulated water tank 1 is observed. Then, medicine is injected into the through hole 23, and finally the volume of medicine in the through hole 23 is observed. The volume of medicine is compared with the volume of water in the insulated water tank 1, so that the rinsing solution can be prepared more conveniently.

[0025] like Figure 2 As shown, the stirring unit includes rotating blocks 43 rotatably connected to the left and right inner walls of the insulated water tank 1. Each of the two rotating blocks 43 has a non-circular groove 44 at one end close to the other. A non-circular rod 45 is slidably connected within each of the two non-circular grooves 44. A disc 41 is fixedly connected to one end of each of the two non-circular rods 45, and a stirring blade 42 is fixedly connected to one side of each of the two discs 41. When the rotating blocks 43 rotate, they can drive the discs 41 to rotate through the non-circular grooves 44 and the non-circular rods 45. The rotation of the discs 41 then drives the stirring blades 42 to rotate. Simultaneously, the discs 41 can translate along their axial direction, causing the liquid medicine and water to ripple. This simultaneous rotation and translation of the discs 41 facilitates the stirring of the liquid medicine and water, ensuring thorough mixing and improving the rinsing effect.

[0026] like Figure 2As shown, the drive unit includes a rotary drive 51 fixedly connected to one of the sliders 33, and the output end of the rotary drive 51 extends into the insulated water tank 1 and is fixedly connected to one of the rotating blocks 43. The rotary drive 51 is a servo motor. Second gears 54 are rotatably connected to the surfaces of both rotating blocks 43, and the second gears 54 are fixedly connected to the inner wall of the insulated water tank 1. Two discs 41 are internally threaded with bidirectional threaded rods 52, and the bidirectional threaded rods 52 are located at the eccentricity of the discs 41. First gears 53 are fixedly connected to both ends of the bidirectional threaded rods 52, and the first gears 53 mesh with the second gears 54. A rack 56 is fixedly connected to the base plate 31, and a third gear 55 meshes with the rack 56. The third gear 55 is fixedly connected to another rotating block 43 via a connecting shaft. When the rotary drive 51 is started, the output end of the rotary drive 51 rotates, driving the rotating block 43 to rotate, thereby conveniently driving the discs 41. The rotating disc 41 stirs the medicine and water. When the disc 41 rotates, it drives the bidirectional threaded rod 52 to revolve around the axis of the disc 41. When the bidirectional threaded rod 52 revolves, it drives the first gear 53 to revolve around the second gear 54. When the first gear 53 revolves, it also rotates on its own axis. The rotation of the first gear 53 then drives the bidirectional threaded rod 52 to rotate on its own axis. When the bidirectional threaded rod 52 rotates on its own axis, it drives the disc 41 to reciprocate and translate. This allows the disc 41 to reciprocate and translate while rotating. When the rotating block 43 rotates, it drives the third gear 55 to rotate. When the third gear 55 rotates, it can move up and down along the rack 56, thereby driving the insulated water tank 1 to move up and down. This allows the height of the insulated water tank 1 to be raised conveniently. Moreover, during the raising and lowering of the insulated water tank 1, the medicine and water inside the insulated water tank 1 can also be shaken, which can further improve the mixing effect of the medicine and water.

[0027] like Figure 3 As shown, the connecting part includes a connecting plate 61 disposed in the insulated water tank 1, and the two ends of the connecting plate 61 are respectively fixedly connected to two lifting rods 22. A sliding groove 62 is provided on the bottom surface of the connecting plate 61, and a sliding plate 63 is slidably connected in the sliding groove 62. A collar 64 is rotatably connected to the surface of the sliding groove 62, and the collar 64 is fixedly connected to the sliding plate 63. Since the sliding groove 62 is located at the eccentricity of the disc 41, when the bidirectional threaded rod 52 revolves, it can drive the connecting plate 61 to rise and fall. Then, the rise and fall of the connecting plate 61 can drive the lifting rods 22 to rise and fall, so that the driving part can easily drive the liquid inlet part to switch between the open and closed states when it is working.

[0028] Furthermore, the insulated water tank 1 is equipped with a heating rod, which can heat the mixed rinsing solution to a temperature not exceeding 42 degrees Celsius, to prevent the rinsing solution from being too cold and causing irritation to the patient's vagina, thus improving the patient's comfort.

[0029] Working principle: First, water is poured into the insulated water tank 1. The volume of water in the insulated water tank 1 is observed. Then, the medicine solution is poured into the through hole 23. Finally, the volume of the medicine solution in the through hole 23 is observed and compared with the volume of water in the insulated water tank 1. Next, the drive unit is activated, which drives the stirring unit to work and stir the medicine solution and water in the insulated water tank 1. After they are fully mixed, the drive unit drives the insulated water tank 1 to move upward and position it at a high position. Finally, the mixed flushing solution in the insulated water tank 1 will be discharged through the outlet pipe and disposable connecting pipe to rinse the vagina. In summary, medical staff only need to pour the medicine solution and water into the insulated water tank 1 located at a low position, which makes it easier to mix the medicine solution and water, simplifies the operation procedure for medical staff, effectively improves the flushing efficiency, and makes it easy to move the insulated water tank 1 to a high position, thereby effectively reducing the physical exertion of medical staff.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A vaginal irrigation and nursing device for cervical cancer radiotherapy, characterized in that: Including a heated water tank (1): The bottom of the heated water tank (1) is fixedly connected to a water outlet pipe, and a disposable connecting pipe is installed at the bottom of the water outlet pipe, through which the vagina can be rinsed; Installation section: The installation section is used to install and fix the insulated water tank (1), and the insulated water tank (1) can be raised and lowered along the height direction of the installation section; Liquid inlet: Installed at the top of the insulated water tank (1), the liquid inlet has two states: closed and open. In the closed state, the liquid inlet can measure the amount of medicine liquid. In the open state, the medicine liquid and water can be injected into the insulated water tank (1) through the liquid inlet. Stirring part: It is installed in the insulated water tank (1). The stirring part can rotate. When the stirring part rotates, it can stir the medicine and water in the insulated water tank (1).

2. The vaginal irrigation and nursing device for cervical cancer radiotherapy according to claim 1, characterized in that, The mounting section includes a base plate (31), on which two slide rails (32) are fixedly connected, and the insulated water tank (1) is located between the two slide rails (32). Sliding blocks (33) are slidably connected inside the two slide rails (32), and the two ends of the insulated water tank (1) are fixedly connected to the two sliding blocks (33) respectively.

3. The vaginal irrigation and nursing device for cervical cancer radiotherapy according to claim 1, characterized in that, The liquid inlet includes two fixed rings (21) fixedly connected to the top of the insulated water tank (1). Lifting rods (22) are slidably connected in both fixed rings (21). Through holes (23) are opened in both lifting rods (22). The cross-section of the through hole (23) is an inverted frustum shape. The diameter of the through hole (23) gradually decreases from high to low. A sealing plug (24) that matches the through hole (23) is slidably connected in the through hole (23). The sealing plug (24) can seal the through hole (23). A guide rod (25) is fixedly connected to the inner bottom wall of the insulated water tank (1), and the guide rod (25) is located directly below the sealing plug (24).

4. The vaginal irrigation and nursing device for cervical cancer radiotherapy according to claim 3, characterized in that, The surfaces of the insulated water tank (1) and the lifting rod (22) are both marked with scale lines.

5. A vaginal irrigation and nursing device for cervical cancer radiotherapy according to claim 4, characterized in that, The stirring part includes rotating blocks (43) rotatably connected to the left and right inner walls of the insulated water tank (1). The two rotating blocks (43) are provided with non-circular grooves (44) at their close ends. Non-circular rods (45) are slidably connected in the two non-circular grooves (44). A disc (41) is fixedly connected at the close ends of the two non-circular rods (45). A stirring blade (42) is fixedly connected on the close sides of the two discs (41).

6. A vaginal irrigation and nursing device for cervical cancer radiotherapy according to claim 5, characterized in that, The insulated water tank (1) is equipped with a drive unit, which can drive the stirring unit to rotate and drive the insulated water tank (1) to rise and fall.

7. A vaginal irrigation and nursing device for cervical cancer radiotherapy according to claim 6, characterized in that, The drive unit includes a rotary drive (51) fixedly connected to one of the sliders (33), and the output end of the rotary drive (51) extends into the insulated water tank (1) and is fixedly connected to one of the rotating blocks (43). The surfaces of the two rotating blocks (43) are rotatably connected to a second gear (54), and the second gear (54) is fixedly connected to the inner wall of the insulated water tank (1). The two discs (41) are internally threaded with a bidirectional threaded rod (52), and the bidirectional threaded rod (52) is located at the eccentricity of the disc (41). The two ends of the bidirectional threaded rod (52) are fixedly connected to a first gear (53), and the first gear (53) meshes with the second gear (54). A rack (56) is fixedly connected to the base plate (31), and a third gear (55) meshes with the rack (56), and the third gear (55) is fixedly connected to another rotating block (43) through a connecting shaft.

8. A vaginal irrigation and nursing device for cervical cancer radiotherapy according to claim 7, characterized in that, The rotary drive (51) is a servo motor.

9. A vaginal irrigation and nursing device for cervical cancer radiotherapy according to claim 7, characterized in that, The insulated water tank (1) is equipped with a connecting part, which can connect the liquid inlet part to the drive part.

10. A vaginal irrigation and nursing device for cervical cancer radiotherapy according to claim 9, characterized in that, The connecting part includes a connecting plate (61) installed in the insulated water tank (1), and the two ends of the connecting plate (61) are fixedly connected to two lifting rods (22) respectively. A sliding groove (62) is provided on the bottom surface of the connecting plate (61), and a sliding plate (63) is slidably connected in the sliding groove (62). A collar (64) is rotatably connected to the surface of the sliding groove (62), and the collar (64) is fixedly connected to the sliding plate (63).

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