Vaginal speculum for gynecological nursing

Abstract

The invention provides a vaginal speculum for gynecological nursing, and relates to the technical field of vaginal speculum. The vaginal speculum for gynecological nursing comprises a supporting column, a sliding column is slidably connected to the interior of the supporting column, a supporting plate is fixedly connected to the upper end of the sliding column, two rotating blocks are fixedly connected to the middle of the upper end of the supporting plate, and a first rotating shaft is rotatably connected between the two rotating blocks; and a first rotating rod is fixedly connected to one side of the first rotating shaft, a sliding rod is slidably connected to the interior of the first rotating rod, and a second rotating shaft is rotatably connected to one side of the interior of the sliding rod. According to the vaginal speculum for gynecological nursing, the position of the vaginal speculum is adjusted through the rotating rod, the vaginal speculum can be locked through the limiting screw after adjustment, the position stability is ensured, meanwhile, the distance between the upper vaginal speculum and the lower vaginal speculum is adjusted through the threaded rod, vaginal speculum operation is completed, the vaginal speculum is fixed, it is avoided that medical workers hold the vaginal speculum by hand for a long time, fatigue is reduced, and the operation efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of vaginal dilators, and particularly to a vaginal dilator for gynecological care. Background Art

[0002] With the improvement of women's health awareness, the prevention and treatment of gynecological diseases have gradually received more and more attention, especially in terms of improving women's quality of life and health level. As a common and important medical auxiliary instrument, the vaginal dilator for gynecological care has been widely used in gynecological examinations, treatments, postpartum recovery, and some other medical treatments. Its main function is to expand the vagina to provide a clearer view for doctors and help with more accurate diagnosis and treatment. It plays a crucial role especially during vaginal examinations, surgical operations, laser treatments, etc.

[0003] Currently, most vaginal dilators for gynecological care still require medical staff to hold and continuously press the grip rod to complete continuous vaginal dilation of the dilator mouth. However, this operation method is prone to causing hand fatigue for medical staff, especially during long-term operations, which affects their work efficiency and comfort. In addition, since medical staff need to hold the vaginal dilator all the time, they cannot free their hands for other important operations, such as recording data, adjusting treatment equipment, or implementing other treatment measures, thus restricting the efficiency during the treatment process. Summary of the Invention

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the present invention provides a vaginal dilator for gynecological care, which solves the problem that traditional vaginal dilators for gynecological care require continuous holding by medical staff, increasing the fatigue of medical staff, and solves the problem of discomfort caused by too large a temperature difference between the upper and lower vaginal dilator mouths and the patient's body temperature when entering the patient's body.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the present invention is realized through the following technical solutions: A vaginal dilator for gynecological care, comprising a support column, inside which a sliding column is slidably connected. The upper end of the sliding column is fixedly connected to a support plate. In the middle of the upper end of the support plate, two rotating blocks are fixedly connected. Between the two rotating blocks, a first rotating shaft is rotatably connected. On one side of the first rotating shaft, a first rotating rod is fixedly connected. Inside the first rotating rod, a sliding rod is slidably connected. On one side inside the sliding rod, a second rotating shaft is rotatably connected. On one side of the second rotating shaft, a second rotating rod is fixedly connected. On one side of the second rotating rod, a support cylinder is fixedly connected. Inside the support cylinder, a threaded rod is rotatably connected. Outside the threaded rod, a threaded cylinder is threaded. On the upper end of the outside of the threaded cylinder, an upper vaginal dilator nozzle is fixedly connected. On the upper end of the outside of the support cylinder, a lower vaginal dilator nozzle is fixedly connected. Inside the upper vaginal dilator nozzle and the lower vaginal dilator nozzle, an oil cavity is provided;

[0008] On the upper end of the second rotating rod, a fuel tank is fixedly connected. In the middle of the upper end of the fuel tank, a servo motor is provided. The output end of the servo motor extends into the inside of the fuel tank and is fixedly connected to a stirring rod. On one side of the lower end inside the fuel tank, a heating block is provided. On one corner of the upper end of one side surface of the fuel tank, two oil pumps are provided. One end of each of the two oil pumps is connected to an oil delivery pipe. On one corner of the upper end of one side surface of the fuel tank, two oil outlet pipes are fixedly connected. One end of the two oil delivery pipes and the two oil outlet pipes is connected to both ends of the oil cavity on the upper vaginal dilator nozzle and the lower vaginal dilator nozzle;

[0009] Through the above technical solutions, the device adjusts the position of the dilator through the rotating rod, and after adjustment, it can be locked with a limit screw to ensure stable position. At the same time, the distance between the upper and lower vaginal dilator nozzles is adjusted through the threaded rod to complete the vaginal dilation operation and fix the vaginal dilator nozzles, avoiding medical staff from holding the dilator for a long time, reducing fatigue, and improving operation efficiency.

[0010] Preferably, on one side surface of the support column, a first threaded sleeve is fixedly connected. On one side of the first threaded sleeve, a first limit screw is threaded. On one side of the rotating block, a second threaded sleeve is fixedly connected. On one side of the second threaded sleeve, a second limit screw is threaded. On one side surface of one side of the first rotating rod, a third threaded sleeve is fixedly connected. On one side of the third threaded sleeve, a third limit screw is threaded. On one side of the upper end of the sliding rod, a fourth threaded sleeve is fixedly connected. On one side of the fourth threaded sleeve, a fourth limit screw is threaded;

[0011] Through the above technical solutions, through the first limit screw, the second limit screw, the third limit screw and the fourth limit screw, it is possible to effectively limit and fix the sliding column, the first rotating rod, the sliding rod and the second rotating rod after they rotate and slide to the appropriate positions, ensuring the stability of the device during use.

[0012] Preferably, a fifth limit screw is threaded on the outer side of the support cylinder;

[0013] Through the above technical solution, the use of the fifth limit screw effectively enhances the fixation of the threaded cylinder after it moves to the appropriate position, ensuring that the threaded cylinder does not loosen during use.

[0014] Preferably, a turning handle is fixedly connected to the lower end of the threaded rod;

[0015] Through the above technical solution, the connection of the turning handle at the lower end of the threaded rod provides a more convenient manual adjustment method during operation, facilitating the adjustment of the working state of the device and improving the user's operation experience.

[0016] Preferably, a guide groove is provided on one side inside the support cylinder, and a guide block is fixedly connected to the lower end of the outer wall of the threaded cylinder. The guide block is located inside the guide groove and is slidably connected thereto;

[0017] Through the above technical solution, the design of the guide groove and the guide block can ensure that the threaded cylinder does not deviate or get stuck during movement, increasing the accuracy and stability of the device.

[0018] Preferably, a limit plate is fixedly connected to one side end face of the sliding rod, and the outer wall of the limit plate is slidably connected to the inner wall of the first rotating rod;

[0019] Through the above technical solution, the sliding connection between the sliding rod and the first rotating rod effectively limits the movement range of the sliding rod through the limit plate, ensuring that the device is in a reasonable state during operation and preventing risks caused by excessive movement.

[0020] Preferably, a limit disk is fixedly connected to the lower end of the sliding column, and the outer wall of the limit disk is slidably connected to the inner wall of the support column;

[0021] Through the above technical solution, the sliding connection between the sliding column and the support column effectively limits the movement range of the sliding column through the limit disk, ensuring that the device is in a reasonable state during operation and preventing risks caused by excessive movement.

[0022] Preferably, an oil filling port is provided on one side of the upper end of the fuel tank, a first end cover is threaded on the upper end of the oil filling port, and a second end cover is threaded at a corner of one side end face of the fuel tank;

[0023] Through the above technical solution, the oil filling port, the first end cover and the second end cover can effectively prevent oil leakage, and at the same time facilitate the oil filling and draining operations.

[0024] Preferably, a base is fixedly connected to the lower end of the support column, and mounting holes are provided at the four corners of the base;

[0025] Through the above technical solution, the design of the base strengthens the overall stability of the support column and the device. Through the mounting holes at the four corners, the device can be more conveniently installed on different bases, enhancing the adaptability and stability of the device.

[0026] (III) Beneficial Effects

[0027] The present invention provides a vaginal speculum for gynecological care, which has the following beneficial effects:

[0028] 1. The present invention provides a vaginal speculum for gynecological care. Compared with the existing vaginal speculum for gynecological care, when the device is in use, by setting each rotating rod, medical staff can adjust the position of the speculum at will. And after adjustment, the rotating rod can be locked by the limit screw to keep it stable, so as to ensure the fixed position of the speculum. At the same time, by rotating the threaded rod, the distance between the upper vaginal nozzle and the lower vaginal nozzle is adjusted to complete the vaginal dilation process, and the upper vaginal nozzle is fixed by the limit screw to ensure its stability. This enables medical staff not to continuously hold the speculum during the vaginal dilation operation, which can reduce hand fatigue caused by long-term holding, and at the same time facilitate freeing up both hands for other important operations, improving the operation efficiency.

[0029] 2. The present invention provides a vaginal speculum for gynecological care. Compared with the existing vaginal speculum for gynecological care, when the device is in use, the heating block heats the heat-conducting oil in the fuel tank, and the servo motor is used to drive the stirring rod to rotate to make the temperature of the heat-conducting oil uniform. Then, the oil delivery pump transports the heat-conducting oil through the oil delivery pipe to the oil cavities of the upper vaginal nozzle and the lower vaginal nozzle, and returns it to the fuel tank through the oil return pipe to realize the circulating transportation of the heat-conducting oil, thereby realizing the uniform heating of the upper vaginal nozzle and the lower vaginal nozzle, ensuring that they maintain an appropriate and uniform temperature when entering the patient's body, reducing the discomfort caused by too large a temperature difference from the patient's body temperature, and thus improving the comfort and acceptance of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic diagram of the main structure of the present invention;

[0031] Figure 2 is a developed view of the first rotating rod, sliding column and support column of the present invention;

[0032] Figure 3 is a developed view of the first rotating rod, sliding rod and second rotating rod of the present invention;

[0033] Figure 4 is a connection diagram of the second rotating rod, support cylinder and fuel tank of the present invention;

[0034] Figure 5 is a developed view of the support cylinder, threaded rod and threaded cylinder of the present invention;

[0035] Figure 6Schematic cross-sectional view of the fuel tank of the present invention;

[0036] Figure 7 Schematic internal structure view of the support cylinder of the present invention;

[0037] Figure 8 Schematic internal structure view of the upper dilating nozzle and the lower dilating nozzle of the present invention.

[0038] Wherein, 1, support column; 2, sliding column; 3, support plate; 4, rotating block; 5, first rotating shaft; 6, first rotating rod; 7, sliding rod; 8, second rotating rod; 9, support cylinder; 10, threaded rod; 11, threaded cylinder; 12, upper dilating nozzle; 13, lower dilating nozzle; 14, turning handle; 15, guiding block; 16, guiding groove; 17, fuel tank; 18, servo motor; 19, stirring rod; 20, heating block; 21, fuel injection port; 22, first end cover; 23, second end cover; 24, fuel pump; 25, fuel pipeline; 26, oil outlet pipe; 27, oil cavity; 28, limiting plate; 29, first threaded sleeve; 30, first limiting screw; 31, second threaded sleeve; 32, second limiting screw; 33, third threaded sleeve; 34, third limiting screw; 35, fourth threaded sleeve; 36, fourth limiting screw; 37, limiting disc; 38, base; 39, mounting hole; 40, second rotating shaft; 41, fifth limiting screw. Detailed implementation manners

[0039] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0040] As Figure 1-8 shown, an embodiment of the present invention provides a gynecological care vaginal dilator, including a support column 1. A sliding column 2 is slidably connected inside the support column 1. The upper end of the sliding column 2 is fixedly connected to a support plate 3. In the middle of the upper end of the support plate 3, two rotating blocks 4 are fixedly connected. A first rotating shaft 5 is rotatably connected between the two rotating blocks 4. On one side of the first rotating shaft 5, a first rotating rod 6 is fixedly connected. A sliding rod 7 is slidably connected inside the first rotating rod 6. On one side inside the sliding rod 7, a second rotating shaft 40 is rotatably connected. On one side of the second rotating shaft 40, a second rotating rod 8 is fixedly connected. On one side of the second rotating rod 8, a support cylinder 9 is fixedly connected. A threaded rod 10 is rotatably connected inside the support cylinder 9. A threaded cylinder 11 is threaded on the outside of the threaded rod 10. The upper end on the outside of the threaded cylinder 11 is fixedly connected to an upper dilating nozzle 12. The upper end on the outside of the support cylinder 9 is fixedly connected to a lower dilating nozzle 13. An oil cavity 27 is provided inside the upper dilating nozzle 12 and the lower dilating nozzle 13;

[0041] The upper end of the second rotating rod 8 is fixedly connected with an oil tank 17. In the middle of the upper end of the oil tank 17, a servo motor 18 is arranged. The output end of the servo motor 18 extends into the interior of the oil tank 17 and is fixedly connected with a stirring rod 19. On one side of the lower end inside the oil tank 17, a heating block 20 is arranged. At one corner of the upper end of one side face of the oil tank 17, two oil pumps 24 are fixedly connected. One end of each of the two oil pumps 24 is connected with an oil delivery pipe 25. At one corner of the upper end of one side face of the oil tank 17, two oil outlet pipes 26 are fixedly connected. One end of each of the two oil delivery pipes 25 and one end of each of the two oil outlet pipes 26 are connected to both ends of an oil cavity 27 on the upper dilating nozzle 12 and the lower dilating nozzle 13;

[0042] The device adjusts the position of the dilator through the rotating rod and can be locked with a limit screw after adjustment to ensure stable position. At the same time, the distance between the upper and lower dilating nozzles 13 is adjusted through the threaded rod 10 to complete the dilating operation and fix the dilating nozzles, avoiding long-term holding of the dilator by medical staff, reducing fatigue and improving operation efficiency.

[0043] One side end face of the support column 1 is fixedly connected with a first threaded sleeve 29. One side of the first threaded sleeve 29 is threaded with a first limit screw 30. One side of the rotating block 4 is fixedly connected with a second threaded sleeve 31. One side of the second threaded sleeve 31 is threaded with a second limit screw 32. One side end face of the first rotating rod 6 is fixedly connected with a third threaded sleeve 33. One side of the third threaded sleeve 33 is threaded with a third limit screw 34. One side of the upper end of the sliding rod 7 is fixedly connected with a fourth threaded sleeve 35. One side of the fourth threaded sleeve 35 is threaded with a fourth limit screw 36. By means of the first limit screw 30, the second limit screw 32, the third limit screw 34 and the fourth limit screw 36, it is possible to effectively limit and fix the sliding column 2, the first rotating rod 6, the sliding rod 7 and the second rotating rod 8 after they rotate and slide to the appropriate positions, ensuring the stability of the equipment during use. One side of the outside of the support cylinder 9 is threaded with a fifth limit screw 41. The use of the fifth limit screw 41 effectively enhances the fixation of the threaded cylinder 11 after it moves to the appropriate position, ensuring that the threaded cylinder 11 will not loosen during use. The lower end of the threaded rod 10 is fixedly connected with a turning handle 14. The turning handle 14 at the lower end of the threaded rod 10 is connected, providing a more convenient manual adjustment method during operation, facilitating the adjustment of the working state of the device and improving the operation experience of the user. One side of the inside of the support cylinder 9 is provided with a guide groove 16. One side of the lower end of the outer wall of the threaded cylinder 11 is fixedly connected with a guide block 15. The guide block 15 is located inside the guide groove 16 and is slidably connected thereto. The design of the guide groove 16 and the guide block 15 can ensure that the threaded cylinder 11 does not deviate or jam during movement, increasing the accuracy and stability of the equipment. One side end face of the sliding rod 7 is fixedly connected with a limit plate 28. The outer wall of the limit plate 28 is slidably connected with the inner wall of the first rotating rod 6. The sliding connection between the sliding rod 7 and the first rotating rod 6 effectively limits the movement range of the sliding rod 7 through the limit plate 28, ensuring that the equipment is in a reasonable state during operation and preventing risks brought by excessive movement. The lower end of the sliding column 2 is fixedly connected with a limit disc 37. The outer wall of the limit disc 37 is slidably connected with the inner wall of the support column 1. The sliding connection between the sliding column 2 and the support column 1 effectively limits the movement range of the sliding column 2 through the limit disc 37, ensuring that the equipment is in a reasonable state during operation and preventing risks brought by excessive movement. One side of the upper end of the fuel tank 17 is provided with an oil filling port 21. The upper end of the oil filling port 21 is threaded with a first end cover 22. One corner of one side end face of the fuel tank 17 is threaded with a second end cover 23. The oil filling port 21, the first end cover 22 and the second end cover 23 can effectively prevent oil leakage and at the same time facilitate oil filling and draining operations. The lower end of the support column 1 is fixedly connected with a base 38. Installation holes 39 are provided at the four corners of the base 38. The design of the base 38 strengthens the overall stability of the support column 1 and the equipment. Through the installation holes 39 at the four corners, it is more convenient to install the equipment on different bases, enhancing the adaptability and stability of the equipment.

[0044] Working principle: When the device is in use, medical staff first install the base on one side of the hospital bed. Subsequently, by sliding the sliding column inside the support column and rotating the first rotating rod, the sliding rod slides inside the first rotating rod. Then, by rotating the second rotating rod, the upper vaginal dilator and the lower vaginal dilator are moved near the patient's private parts. Next, the heating block is controlled by an external controller to heat the heat-conducting oil in the oil tank, and the servo motor is used to drive the stirring rod to rotate to ensure the uniform temperature of the heat-conducting oil. The temperature is controlled by an external temperature sensor to be maintained within a suitable range. After the temperature is appropriate, the heat-conducting oil is transported to the oil cavities of the upper vaginal dilator and the lower vaginal dilator through the oil delivery pump, and then flows back to the oil tank through the oil return pipe, forming a circulating delivery of the heat-conducting oil, so as to realize the uniform heating of the upper vaginal dilator and the lower vaginal dilator and ensure that they maintain a suitable and uniform temperature. Finally, the medical staff insert the upper vaginal dilator and the lower vaginal dilator into the patient's body, and limit and fix the sliding column, the first rotating rod, the sliding rod, the second rotating rod, and the screw cylinder through the first limit screw, the second limit screw, the third limit screw, the fourth limit screw, and the fifth limit screw to ensure the stability of the device. In this way, during the vaginal dilation operation, medical staff do not need to hold the vaginal dilator for a long time, reducing hand fatigue, and at the same time can free up both hands to perform other important operations, thus improving the operation efficiency.

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gynecological care vaginal dilator, comprising a support column (1), characterized in that: The support column (1) is slidably connected to a sliding column (2) inside, the upper end of the sliding column (2) is fixedly connected to a support plate (3), the middle part of the upper end of the support plate (3) is fixedly connected to two rotating blocks (4), a first rotating shaft (5) is rotatably connected between the two rotating blocks (4), one side of the first rotating shaft (5) is fixedly connected to a first rotating rod (6), the inside of the first rotating rod (6) is slidably connected to a sliding rod (7), one side of the inside of the sliding rod (7) is rotatably connected to a second rotating shaft (40), the second rotating shaft (5) is rotatably connected to the first rotating shaft (5), and the first rotating shaft (5) is rotatably connected to the first rotating shaft (6). A second rotating rod (8) is fixedly connected to one side of the shaft (40), a supporting tube (9) is fixedly connected to one side of the second rotating rod (8), a threaded rod (10) is rotatably connected inside the supporting tube (9), the threaded rod (10) is externally threaded with a threaded tube (11), an upper end of an outer side of the threaded tube (11) is fixedly connected to an upper flaring nozzle (12), an upper end of an outer side of the supporting tube (9) is fixedly connected to a lower flaring nozzle (13), and oil chambers (27) are provided inside the upper flaring nozzle (12) and the lower flaring nozzle (13); The upper end of the second rotating rod (8) is fixedly connected to an oil tank (17), a servo motor (18) is provided in the middle of the upper end of the oil tank (17), the output end of the servo motor (18) extends into the interior of the oil tank (17) and is fixedly connected to a stirring rod (19), a heating block (20) is provided on one side of the lower end of the interior of the oil tank (17), two oil pumps (24) are provided at a corner of the upper end of one end surface of the oil tank (17), one end of the two oil pumps (24) are connected to an oil pipe (25), and two oil outlet pipes (26) are fixedly connected at a corner of the upper end surface of one end surface of the oil tank (17), one end of the two oil outlet pipes (26) are connected to the two ends of the oil chamber (27) on the upper flaring nozzle (12) and the lower flaring nozzle (13).

2. A gynecological care vaginal dilator according to claim 1, characterized in that: One end surface of one side of the support column (1) is fixedly connected to a first threaded sleeve (29), one side of the first threaded sleeve (29) is threaded with a first limit screw (30), one side of the rotating block (4) is fixedly connected to a second threaded sleeve (31), one side of the second threaded sleeve (31) is threaded with a second limit screw (32), one side of the end surface of one side of the first rotating rod (6) is fixedly connected to a third threaded sleeve (33), one side of the third threaded sleeve (33) is threaded with a third limit screw (34), and one side of the upper end of the sliding rod (7) is fixedly connected to a fourth threaded sleeve (35), one side of the fourth threaded sleeve (35) is threaded with a fourth limit screw (36).

3. A gynecological care vaginal dilator according to claim 1, characterized in that: A fifth limiting screw (41) is threadedly disposed on one side of the exterior of the support tube (9).

4. A gynecological care vaginal dilator according to claim 1, characterized in that: The lower end of the threaded rod (10) is fixedly connected to a turning handle (14).

5. A gynecological care vaginal dilator according to claim 1, characterized in that: A guide groove (16) is provided on one side of the interior of the support tube (9), and a guide block (15) is fixedly connected to the lower end of one side of the outer wall of the threaded tube (11), and the guide block (15) is located inside the guide groove (16) and is slidably connected thereto.

6. A gynecological care vaginal dilator according to claim 1, characterized in that: One end surface of the sliding rod (7) is fixedly connected to a limiting plate (28), and the outer wall of the limiting plate (28) is slidably connected to the inner wall of the first rotating rod (6).

7. A gynecological care vaginal dilator according to claim 1, characterized in that: The lower end of the sliding column (2) is fixedly connected to a limiting plate (37), and the outer wall of the limiting plate (37) is slidably connected to the inner wall of the supporting column (1).

8. The gynecological care vaginal dilator according to claim 1, characterized in that: An oil filling port (21) is provided on one side of the upper end of the oil tank (17), a first end cap (22) is threadedly provided on the upper end of the oil filling port (21), and a second end cap (23) is threadedly provided at a corner of one end surface of the oil tank (17).

9. The gynecological care vaginal dilator according to claim 1, characterized in that: The lower end of the support column (1) is fixedly connected to a base (38), and mounting holes (39) are provided at four corners of the base (38).

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