Vaginal dilator for gynecology department

Abstract

The utility model belongs to the technical field of vaginal dilators, and particularly relates to a gynecological vaginal dilator which comprises a fixed handle, a lower blade arranged at the top of the fixed handle through a supporting frame and an upper blade arranged at the top of the lower blade and hinged to the supporting frame, and the upper blade and the lower blade are both transparent. Mounting cavities are formed in the upper blade and the lower blade, lamp tubes used for illuminating the interior of the vagina are arranged in the mounting cavities, and a fixing assembly used for maintaining the angle of the expanded upper blade is arranged between the upper blade and the supporting frame. According to the vaginal dilator, the vagina can be conveniently dilated, the vaginal dilator can be fixed after the vagina is dilated, medical staff do not need to press the handle all the time, meanwhile, the interior of the vagina can be illuminated and magnified during examination, the sight of the medical staff is expanded, and the medical staff can conveniently use the vaginal dilator. And medical staff can conveniently examine the vagina and collect vaginal secretion.

Description

Technical Field

[0001] The utility model belongs to the technical field of vaginal dilators, and in particular relates to a vaginal dilator for gynecology. Background Art

[0002] The vaginodilator, also known as the vaginal dilator, consists of two upper and lower leaves and a handle, and is mainly used for routine gynecological examinations and surgeries.

[0003] The Chinese patent with the authorization announcement number CN 212755600 U discloses a gynecological dilator, including an upper fixed structure, a lower fixed structure is arranged below the upper fixed structure, and the upper fixed structure and the lower fixed structure are rotatably connected through a rotating shaft, an upper duckbill piece is arranged at one end of the upper fixed structure, a lower duckbill piece is arranged at one end of the lower fixed structure, an upper fixed handle is arranged at the lower end of the upper fixed structure, and a lower fixed handle is arranged at the lower end of the lower fixed structure. The upper duckbill piece and the lower duckbill piece are both provided with a lubricating liquid sealing plate inside, a pressure groove is arranged on one side of the lubricating liquid sealing plate, a storage tank is arranged on one side of the pressure groove, a sponge block is arranged on one side of the storage tank, and a ball is arranged at one end of the upper duckbill piece and the lower duckbill piece near the sponge block. The utility model can solve the problem of pain caused by lack of lubrication or uneven lubrication when the dilator is used, but in actual use, due to the lack of lighting equipment, the inspection line of sight is not good, and it is also necessary to use it in conjunction with a searchlight. Utility Model Content

[0004] In view of the above problems, the purpose of the present utility model is to provide a gynecological vaginal dilator to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the utility model adopts the following technical solution: a gynecological vaginal dilator, comprising a fixed handle, a lower blade arranged on the top of the fixed handle through a support frame, and an upper blade arranged on the top of the lower blade and hinged to the support frame, the upper blade and the lower blade are both transparent, and installation cavities are provided inside the upper blade and the lower blade, and light tubes for illuminating the interior of the vagina are installed inside the installation cavities, and a fixing component for maintaining the angle of the upper blade after expansion is provided between the upper blade and the support frame.

[0006] The beneficial effects of the utility model are as follows: the vaginal dilator is not only convenient for dilating the vagina, but also can be fixed after the vagina is dilated, without the need for medical staff to press the handle all the time. At the same time, the inside of the vagina can be illuminated and magnified during inspection, thereby expanding the medical staff's field of vision and making it easier for medical staff to inspect the vagina and collect vaginal secretions.

[0007] In order to enable the lower and upper blades to expand the vaginal opening:

[0008] As a further improvement of the above technical solution: the support frame includes fixed rods symmetrically arranged on both sides of the fixed handle and whose side walls are connected to the lower blade, and an arc-shaped plate arranged at the bottom of the fixed rod and used to support the bottom of the lower blade, a fixed shaft is installed between the two fixed rods, and a movable handle is arranged at one end of the lower blade close to the fixed handle, and blocks rotatably connected to the fixed shaft are symmetrically arranged on both sides of the bottom of the movable handle.

[0009] The beneficial effect of this improvement is that by pressing down the bottom end of the movable handle, the clamping block rotates along the fixed axis, which can drive the upper blade to open, and with the cooperation of the lower blade, the vaginal opening is expanded.

[0010] To magnify the inside of the vagina so that medical staff can examine and sample the vagina:

[0011] As a further improvement of the above technical solution: the interior of the movable handle is set to be hollow, and a perspective opening is opened through the upper part of the movable handle, and a magnifying glass is installed inside the perspective opening. The magnifying glass at the perspective opening can facilitate medical staff to inspect the inside of the patient's vagina.

[0012] The beneficial effect of this improvement is that when the upper blade is opened, the vagina can be observed through the perspective opening, and a magnifying glass is arranged at the perspective opening to magnify the lesions inside the vagina, making it easier for medical staff to inspect and sample the vagina.

[0013] To avoid obstructing the medical staff's view:

[0014] As a further improvement of the above technical solution: a groove with a semicircular arc cross section is provided on the side where the upper blade and the lower blade are close to each other.

[0015] The beneficial effect of this improvement is that by providing grooves on both the upper blade and the lower blade, it is possible to avoid blocking the sight of medical staff, so that the medical staff can view the inside of the vagina through the perspective port.

[0016] To secure the upper blade after adjusting its angle:

[0017] As a further improvement of the above technical solution: the fixing assembly includes a fixing plate arranged above the fixing handle and connected to the two fixing rods, an arc-shaped rod arranged in the middle of the fixing plate and slidably connected to the movable handle, a limiting rod slidably connected to one side of the movable handle, a first spring arranged on the outer wall of the limiting rod and used to connect the limiting rod and the movable handle, and a plurality of adjustment holes evenly opened on the arc-shaped rod and adapted to the limiting rod.

[0018] The beneficial effect of this improvement is that when the upper blade is expanded, the movable handle swings along the arc rod to the side close to the fixed handle. After the upper blade is adjusted to a suitable angle, under the elastic action of the first spring, the limit rod is inserted into the corresponding adjustment hole to limit the movable handle, thereby maintaining the expansion of the vaginal opening without having to pinch the movable handle all the time.

[0019] To avoid excessive vaginal dilation and pain at the vaginal opening:

[0020] As a further improvement of the above technical solution: a second spring is installed between the fixed plate and the movable handle and above the arc-shaped rod.

[0021] The beneficial effect of this improvement is that the second spring is a buffer spring, which can buffer the upper blades when the bottom of the movable handle is pressed to expand the upper blades, so as to avoid excessive force in expanding the vagina and causing pain at the patient's vaginal opening.

[0022] To illuminate the interior of the vagina during vaginal examination:

[0023] As a further improvement of the above technical solution: a battery cavity for installing batteries is opened at the bottom of the fixed handle, and a cover plate is inserted at the bottom of the battery cavity for supplying power to the lamp tube.

[0024] The beneficial effect of this improvement is that the battery is electrically connected to the light tube, and after the battery is installed, it can provide electrical energy to the light tube, so that the inside of the vagina can be illuminated during vaginal examination. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a side view stereoscopic structural schematic diagram of the utility model;

[0026] Figure 2 This is a front view structural schematic diagram of the utility model;

[0027] Figure 3 It is a right view structural schematic diagram of the utility model;

[0028] Figure 4 It is a front view cross-sectional structural schematic diagram of the utility model.

[0029] In the figure: 1. fixed handle; 2. support frame; 3. lower blade; 4. upper blade; 5. installation cavity; 6. lamp tube; 7. fixed rod; 8. arc plate; 9. fixed shaft; 10. movable handle; 11. block; 12. perspective port; 13. magnifying glass; 14. groove; 15. fixed plate; 16. arc rod; 17. limit rod; 18. first spring; 19. adjustment hole; 20. second spring; 21. battery cavity; 22. cover plate. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0031] like Figure 1-4As shown, a gynecological vaginal dilator comprises a fixed handle 1, a lower blade 3 arranged on the top of the fixed handle 1 through a support frame 2, and an upper blade 4 arranged on the top of the lower blade 3 and hinged with the support frame 2, the upper blade 4 and the lower blade 3 are both transparent, and the upper blade 4 and the lower blade 3 are each provided with a mounting cavity 5, and the mounting cavity 5 is provided with a lamp 6 for illuminating the inside of the vagina, and a fixing component for maintaining the angle of the upper blade 4 after expansion is provided between the upper blade 4 and the support frame 2. The vaginal dilator is not only convenient for dilating the vagina, but also can be fixed after the vagina is dilated, without the need for medical staff to press the handle all the time, and can also illuminate and magnify the inside of the vagina during examination. The inside of the vagina expands the medical staff's line of sight and is convenient for the medical staff to examine the vagina and collect vaginal secretions. The support frame 2 includes a fixed rod 7 symmetrically arranged on both sides of the fixed handle 1 and whose side wall is connected to the lower blade 3, and an arc-shaped plate 8 arranged at the bottom of the fixed rod 7 and used to support the bottom of the lower blade 3. A fixed shaft 9 is installed between the two fixed rods 7. A movable handle 10 is arranged at one end of the lower blade 3 close to the fixed handle 1. Blocks 11 rotatably connected to the fixed shaft 9 are symmetrically arranged on both sides of the bottom of the movable handle 10. Pressing the bottom end of the movable handle 10 downward to rotate the block 11 along the fixed shaft 9 can drive the upper blade 4 to open. With the cooperation of the lower blade 3, the vaginal opening is expanded. The interior of 10 is set to be hollow, and a perspective opening 12 is opened through the upper part of the movable handle 10, and a magnifying glass 13 is installed inside the perspective opening 12. The magnifying glass 13 at the perspective opening 12 can facilitate medical staff to examine the inside of the patient's vagina. When the upper blade 4 is opened, the vagina can be observed through the perspective opening 12. The magnifying glass 13 is set at the perspective opening 12, which can magnify the lesions inside the vagina, so that medical staff can examine and sample the vagina. A groove 14 with a semicircular cross-section is provided on the side where the upper blade 4 and the lower blade 3 are close to each other. By providing the groove 14 on both the upper blade 4 and the lower blade 3, the line of sight of the medical staff can be avoided, so that the medical staff can observe the inside of the vagina through the perspective opening 12. The fixing assembly includes a fixing plate 15 arranged above the fixing handle 1 and connected to the two fixing rods 7, an arc-shaped rod 16 arranged in the middle of the fixing plate 15 and slidably connected to the movable handle 10, a limiting rod 17 slidably connected to one side of the movable handle 10, a first spring 18 arranged on the outer wall of the limiting rod 17 and used to connect the limiting rod 17 and the movable handle 10, and a plurality of adjustment holes 19 evenly arranged on the arc-shaped rod 16 and adapted to the limiting rod 17. When the upper blade 4 is expanded, the movable handle 10 swings along the arc-shaped rod 16 to the side close to the fixed handle 1. After the upper blade 4 is adjusted to a suitable angle, the limiting rod 17 is inserted into the corresponding adjustment hole 19 under the elastic action of the first spring 18 to limit the movable handle 10.Thus, the expansion of the vaginal opening can be maintained without pinching the movable handle 10 all the time. A second spring 20 is installed between the fixed plate 15 and the movable handle 10 and above the arc-shaped rod 16. The second spring 20 is a buffer spring. When the bottom of the movable handle 10 is pressed to expand the upper blade 4, it can buffer the upper blade 4 to avoid excessive force in expanding the vagina and causing pain at the patient's vaginal opening. A battery cavity 21 for installing batteries is provided at the bottom of the fixed handle 1. A cover plate 22 is inserted at the bottom of the battery cavity 21 for powering the lamp 6. The battery is electrically connected to the lamp 6. After the battery is installed, it can provide electrical energy to the lamp 6, so that the inside of the vagina can be illuminated during vaginal examination.

[0032] The working principle and use process of the utility model are as follows: when using the device, hold the fixed handle 1, buckle the thumb on the movable handle 10, aim the vaginal dilator at the vaginal opening, insert it into the vagina, and pull the limit rod 17 outwards to release the limit rod 17 on the movable handle 10. Press the bottom of the movable handle 10 downward to rotate the block 11 along the fixed axis 9, which can drive the upper blade 4 to open. With the cooperation of the lower blade 3, the vaginal opening is expanded. After the upper blade 4 is adjusted to a suitable angle, the limit rod 17 is inserted into the vagina under the elastic action of the first spring 18. The movable handle 10 is limited to the corresponding adjustment hole 19, so that the expansion of the vaginal opening can be maintained without pinching the movable handle 10 all the time. When the upper blade 4 and the lower blade 3 are unfolded, the inside of the vagina can be viewed through the perspective opening 12. The magnifying glass 13 at the perspective opening 12 can magnify the internal situation of the vagina. The upper blade 4 and the lower blade 5 are both made of polystyrene. A lamp tube 6 is arranged in the upper blade 4 and the lower blade 5. The lamp tube 6 is turned on by the switch at the fixed handle 1. Without affecting the inspection line of sight, the inside of the vagina can be illuminated, which can expand the inspection field of view.

[0033] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0034] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A gynecological vaginal dilator, comprising a fixed handle (1), a lower blade (3) arranged on the top of the fixed handle (1) through a support frame (2), and an upper blade (4) arranged on the top of the lower blade (3) and hinged to the support frame (2), characterized in that: The upper blade (4) and the lower blade (3) are both transparent, and the upper blade (4) and the lower blade (3) are both provided with installation cavities (5), and the installation cavities (5) are both provided with lamps (6) for illuminating the interior of the vagina. A fixing assembly for maintaining the angle of the upper blade (4) after expansion is provided between the upper blade (4) and the support frame (2), and the fixing assembly comprises a fixing plate (15) arranged above the fixing handle (1) and connected to the two fixing rods (7), an arc-shaped rod (16) arranged in the middle of the fixing plate (15) and slidably connected to the movable handle (10), a limiting rod (17) slidably connected to one side of the movable handle (10), a first spring (18) arranged on the outer wall of the limiting rod (17) and used to connect the limiting rod (17) and the movable handle (10), and a plurality of adjustment holes (19) evenly provided on the arc-shaped rod (16) and adapted to the limiting rod (17).

2. A gynecological vaginal dilator according to claim 1, characterized in that: The support frame (2) comprises fixed rods (7) symmetrically arranged on both sides of the fixed handle (1) and whose side walls are connected to the lower blade (3), and an arc-shaped plate (8) arranged at the bottom of the fixed rod (7) and used to support the bottom of the lower blade (3); a fixed shaft (9) is arranged between the two fixed rods (7); a movable handle (10) is arranged at one end of the lower blade (3) close to the fixed handle (1); and blocks (11) rotatably connected to the fixed shaft (9) are symmetrically arranged on both sides of the bottom of the movable handle (10).

3. A gynecological vaginal dilator according to claim 2, characterized in that: The interior of the movable handle (10) is hollow, and a perspective opening (12) is provided through the upper portion of the movable handle (10). A magnifying glass (13) is installed inside the perspective opening (12). The magnifying glass (13) at the perspective opening (12) enables medical personnel to examine the inside of the patient's vagina.

4. A gynecological vaginal dilator according to claim 3, characterized in that: A groove (14) having a semicircular arc cross section is provided on one side of the upper blade (4) and the lower blade (3) that are close to each other.

5. A gynecological vaginal dilator according to claim 1, characterized in that: A second spring (20) is installed between the fixed plate (15) and the movable handle (10) and above the arc-shaped rod (16).

6. A gynecological vaginal dilator according to claim 1, characterized in that: A battery cavity (21) for installing batteries is provided at the bottom of the fixed handle (1), and a cover plate (22) is inserted at the bottom of the battery cavity (21) for supplying power to the lamp tube (6).

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