A vaginal retractor

Abstract

The present invention discloses a vaginal retractor, which includes side plates, a bracket, a main body machine and a positioning groove. A positioning groove is provided inside the top end of the side plates. A bracket is arranged on the side of the side plates. The main body machine is slidably installed inside the positioning groove. A fixing device for quickly fixing the main body machine is fixedly installed at the bottom end of the positioning groove on the side of the side plates. Compared with the traditional vaginal retractor, during use of this device, the main body machine can be quickly and stably reinforced, ensuring that the main body machine will not shake or be misaligned during use, so that the stability of the device during use is guaranteed, thereby greatly improving the use effect of the device. Moreover, the angle of the device itself and different models of the main body machine can be quickly adjusted according to different situations of users, ensuring that the device fits the user better during use, improving the use comfort of the user, and thus ensuring the overall use quality of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and specifically relates to a vaginal retractor. Background Art

[0002] Medical devices refer to instruments, equipment, appliances, materials or other articles used alone or in combination on the human body, and also include the required software. Medical devices are the most basic elements for medical treatment, scientific research, teaching, institutions, and clinical disciplines, that is, they include professional medical devices and also household medical devices. Medical devices are the basic conditions for continuously improving the level of medical science and technology and an important symbol of modernization. Medical devices have become an important field of modern medicine.

[0003] Among them, when treating cervical tumors, the cervical tumors are distributed near the cervical orifice at the back of the vagina. After treatment, wounds may appear on the vaginal wall and cervical orifice. Therefore, the use of an anti-adhesion retractor is required to avoid situations such as vaginal adhesion or vaginal shaping. However, when a general retractor is fixed, it completely relies on the clamping of the main body and the bracket for fixation, resulting in the stability of the device not being particularly perfect during use, and the angle of the device itself is relatively rigid and cannot be adjusted well according to the needs of the user.

[0004] Therefore, we propose a vaginal retractor. Summary of the Invention

[0005] The purpose of the present invention is to provide a vaginal retractor that is easy to adjust and has stable installation to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A vaginal retractor, including side plates, brackets, a main body machine, and positioning grooves. A positioning groove is opened inside the top end of the side plates. A bracket is arranged on the side of the side plates. The main body machine is slidably installed inside the positioning groove. A fixing device for quickly fixing the main body machine is fixedly installed at the bottom end of the positioning groove on the side of the side plates. An adjusting device for adjusting the overall angle of the side plates is fixedly installed at the top end of the bracket on the side of the side plates.

[0007] Preferably, the main body machine further includes an insertion end, a connecting rod, a positioning rod, and a limiting plate. The positioning rod is slidably installed inside the positioning groove. A limiting plate is fixedly installed at one end of the positioning rod, and a connecting rod is fixedly installed at the other end of the positioning rod. The insertion end is fixedly installed at the top end of the connecting rod.

[0008] Preferably, the insertion end is integrally conical, and a chamfer is opened at the end of the insertion end.

[0009] Preferably, the main body machine is provided in four shapes.

[0010] Preferably, there are six types of the main body machine according to the width.

[0011] Preferably, the fixing device includes a housing, a main gear, a rotating rod, a toothed plate, a connecting rod, a pressing block and a sliding groove. The housing is fixedly installed at the bottom end of the positioning groove on the side of the side plate. The main gear is rotatably installed inside the housing. The rotating rod is fixedly installed inside the main gear. The toothed plates are symmetrically meshed and installed on both sides of the main gear. The connecting rod is fixedly installed on the side of the toothed plate. The pressing block is fixedly installed at the top end of the connecting rod. The sliding groove is opened on the side of the connecting rod inside the housing, and the connecting rod is slidably connected with the sliding groove.

[0012] Preferably, a plot of land is fixedly installed at the end of the bracket.

[0013] Preferably, the adjusting device includes a protective shell, a connecting block, a connecting frame, a rotating rod, an adjusting wheel, a worm gear, a support frame and a worm. The protective shell is fixedly installed at the top end of the bracket on the side of the side plate. The connecting blocks are symmetrically and fixedly installed at the end of the protective shell. The rotating rod is rotatably installed between the connecting blocks. The connecting frame is fixedly installed on the outside of the rotating rod. The connecting frame is fixedly connected with the bracket. The adjusting wheel is fixedly installed at the middle end of the connecting frame. The support frames are symmetrically and fixedly installed on the side of the adjusting wheel inside the protective shell. The worm gear is rotatably installed between the support frames. The worm gear is meshed and connected with the adjusting wheel. The worm is meshed and installed at the top end of the worm gear. The worm is rotatably connected with the protective shell.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. During the use of the vaginal retractor of the present invention, through the use of the fixing device, the main body machine can be quickly and stably reinforced, ensuring that the main body machine will not shake or be displaced during use, so that the stability of the device during use is guaranteed, thereby greatly improving the use effect of the device.

[0016] 2. During the use of the vaginal retractor of the present invention, through the use of the adjusting device and the main body machine, the angle of the device itself and different models of the main body machine can be quickly adjusted according to different situations of users, ensuring that the device fits the users better during use, improving the use comfort of the users, and thus guaranteeing the overall use quality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 is a schematic diagram of the overall back structure of the present invention;

[0019] Figure 3 is a schematic diagram of the structures of multiple models of the main body machine of the present invention;

[0020] Figure 4 This is a schematic structural diagram of the main body of the present invention;

[0021] Figure 5 This is a schematic structural diagram of the fixing device of the present invention;

[0022] Figure 6 This is a schematic structural diagram of the adjusting device of the present invention.

[0023] In the figure: 1, side plate; 2, bracket; 3, main body; 31, insertion end; 32, connecting rod; 33, positioning rod; 34, limiting plate; 4, positioning groove; 5, fixing device; 51, outer shell; 52, main gear; 53, rotating rod; 54, toothed plate; 55, connecting rod; 56, extrusion block; 57, sliding groove; 6, adjusting device; 61, protective shell; 62, connecting block; 63, connecting frame; 64, rotating rod; 65, adjusting wheel; 66, worm gear; 67, support frame; 68, worm. Specific embodiments

[0024] 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.

[0025] Please refer to Figure 1 and Figure 2 , a vaginal retractor shown in the figure, includes a side plate 1, a bracket 2, a main body 3 and a positioning groove 4. A positioning groove 4 is opened inside the top end of the side plate 1. A bracket 2 is arranged on the side of the side plate 1. The main body 3 is slidably installed inside the positioning groove 4. A fixing device 5 for quickly fixing the main body 3 is fixedly installed at the bottom end of the positioning groove 4 on the side of the side plate 1. An adjusting device 6 for adjusting the overall angle of the side plate 1 is fixedly installed at the top end of the bracket 2 on the side of the side plate 1.

[0026] During use, by placing the side plate 1 at the target position, then placing the main body 3 into the positioning groove 4, and then using the fixing device 5 to determine the position of the main body 3. After that, by using the adjusting device 6, the angle of the bracket 2 can be adjusted, which is convenient for the device to be adjusted according to the different needs of users, so that the use effect of the device is more perfect.

[0027] Please refer to Figure 4, the main body 3 further includes an insertion end 31, a connecting rod 32, a positioning rod 33 and a limiting plate 34. The positioning rod 33 is slidably installed inside the positioning groove 4. One end of the positioning rod 33 is fixedly installed with the limiting plate 34, and the other end of the positioning rod 33 is fixedly installed with the connecting rod 32. The top end of the connecting rod 32 is fixedly installed with the insertion end 31.

[0028] During use, by placing the positioning rod 33 inside the positioning groove 4, and then through the use of the limiting plate 34 and the fixing device 5, the whole main body 3 is fixed. After that, through the use of the insertion end 31 and the connecting rod 32, the device is inserted into the target position, so as to achieve the purpose of shaping and supporting.

[0029] Please refer to Figure 4 , the whole insertion end 31 is conical, and a chamfer is provided at the end of the insertion end 31. During use, it ensures that the insertion end 31 will not cause any harm to the patient when inserting.

[0030] Please refer to Figure 3 , the main body 3 is provided with four shapes in total. During use, the corresponding main body 3 can be quickly replaced according to the different needs of the patient himself.

[0031] Please refer to Figure 3 , the main body 3 is provided with six types according to the width. During use, the main body 3 with the corresponding width is selected according to the size of the patient's own vagina, so that the final treatment effect is more perfect.

[0032] Please refer to Figure 5 , the fixing device 5 includes a housing 51, a main gear 52, a rotating rod 53, a toothed plate 54, a connecting rod 55, a pressing block 56 and a sliding groove 57. The housing 51 is fixedly installed at the bottom end of the positioning groove 4 on the side of the side plate 1. The main gear 52 is rotatably installed inside the housing 51. The rotating rod 53 is fixedly installed inside the main gear 52. The toothed plates 54 are symmetrically meshed and installed on both sides of the main gear 52. The connecting rod 55 is fixedly installed on the side of the toothed plate 54. The pressing block 56 is fixedly installed at the top end of the connecting rod 55. The sliding groove 57 is provided on the side of the connecting rod 55 inside the housing 51. The connecting rod 55 is slidably connected with the sliding groove 57.

[0033] During use, by rotating the rotating rod 53, the main gear 52 inside rotates, so that the toothed plates 54 on both sides are meshed and moved, making the connecting rod 55 drive the pressing block 56 to move continuously, and finally achieving the purpose of fixing the end of the main body 3, making the device more stable during use.

[0034] Please refer to Figure 2 , a ground block is fixedly installed at the end of the bracket 2. During use, it makes the bracket 2 have better support and stability.

[0035] Please refer to Figure 6 , the adjustment device 6 includes a protective shell 61, a connecting block 62, a connecting frame 63, a rotating rod 64, an adjustment wheel 65, a worm gear 66, a support frame 67 and a worm 68. A protective shell 61 is fixedly installed at the top of the bracket 2 on the side of the side plate 1. Connecting blocks 62 are symmetrically and fixedly installed at the end of the protective shell 61. A rotating rod 64 is rotatably installed between the connecting blocks 62. A connecting frame 63 is fixedly installed on the outside of the rotating rod 64. The connecting frame 63 is fixedly connected to the bracket 2. An adjustment wheel 65 is fixedly installed in the middle of the connecting frame 63. Support frames 67 are symmetrically and fixedly installed on the side of the adjustment wheel 65 inside the protective shell 61. A worm gear 66 is rotatably installed between the support frames 67. The worm gear 66 is meshed and connected to the adjustment wheel 65. A worm 68 is meshed and installed at the top of the worm gear 66. The worm 68 is rotatably connected to the protective shell 61.

[0036] In use, by rotating the worm 68, the worm gear 66 is driven by the worm 68 to rotate inside the support frame 67. Then, under the conduction of the adjustment wheel 65, the connecting frame 63 drives the bracket 2 to rotate, so that the angle of the side plate 1 itself is continuously adjusted, so that the device can be adjusted according to different needs of users.

[0037] Working principle: In use, the vaginal retractor of the present invention places the side plate 1 at the target position, then places the main body machine 3 into the positioning groove 4. By placing the positioning rod 33 into the positioning groove 4, and then through the use of the limiting plate 34 and the fixing device 5, by rotating the rotating rod 53, the main gear 52 inside rotates, so that the toothed plates 54 on both sides are meshed and moved, so that the connecting rod 55 drives the pressing block 56 to move continuously, and finally the purpose of fixing the end of the main body machine 3 is achieved, making the device more stable during use and fixing the whole main body machine 3. Then, through the use of the insertion end 31 and the connecting rod 32, the device is inserted into the target position to complete the shaping and supporting purposes. Then, through the use of the adjustment device 6, by rotating the worm 68, the worm gear 66 is driven by the worm 68 to rotate inside the support frame 67. Then, under the conduction of the adjustment wheel 65, the connecting frame 63 drives the bracket 2 to rotate, so that the angle of the side plate 1 itself is continuously adjusted, facilitating the device to be adjusted according to different user needs, so that the use effect of the device is more perfect.

[0038] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand 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 vaginal retractor, comprising a side plate (1), a bracket (2), a main body machine (3) and a positioning groove (4). A positioning groove (4) is provided inside the top end of the side plate (1). A bracket (2) is arranged on the side of the side plate (1). The main body machine (3) is slidably installed inside the positioning groove (4), and is characterized in that: On the side of the side plate (1) at the bottom end of the positioning groove (4), a fixing device (5) for quickly fixing the main body machine (3) is fixedly installed. On the side of the side plate (1) at the top end of the bracket (2), an adjusting device (6) for adjusting the overall angle of the side plate (1) is fixedly installed. The main body machine (3) further includes an insertion end (31), a connecting rod (32), a positioning rod (33), and a limiting plate (34). A positioning rod (33) is slidably installed inside the positioning groove (4). One end of the positioning rod (33) is fixedly installed with a limiting plate (34), and the other end of the positioning rod (33) is fixedly installed with a connecting rod (32). The top end of the connecting rod (32) is fixedly installed with an insertion end (31). The fixing device (5) includes a housing (51), a main gear (52), a rotating rod (53), a toothed plate (54), a connecting rod (55), a pressing block (56), and a sliding groove (57). A housing (51) is fixedly installed on the side of the side plate (1) at the bottom end of the positioning groove (4). A main gear (52) is rotatably installed inside the housing (51). A rotating rod (53) is fixedly installed inside the main gear (52). Toothed plates (54) are symmetrically meshed on both sides of the main gear (52). A connecting rod (55) is fixedly installed on the side of the toothed plate (54). A pressing block (56) is fixedly installed at the top end of the connecting rod (55). A sliding groove (57) is formed on the side of the connecting rod (55) inside the housing (51). The connecting rod (55) is slidably connected to the sliding groove (57). The adjusting device (6) includes a protective shell (61), a connecting block (62), a connecting frame (63), a rotating rod (64), an adjusting wheel (65), a worm gear (66), a support frame (67), and a worm (68). A protective shell (61) is fixedly installed on the side of the side plate (1) at the top end of the bracket (2). Connecting blocks (62) are symmetrically fixedly installed at the end of the protective shell (61). A rotating rod (64) is rotatably installed between the connecting blocks (62). A connecting frame (63) is fixedly installed outside the rotating rod (64). The connecting frame (63) is fixedly connected to the bracket (2). An adjusting wheel (65) is fixedly installed at the middle end of the connecting frame (63). Support frames (67) are symmetrically fixedly installed on the side of the adjusting wheel (65) inside the protective shell (61). A worm gear (66) is rotatably installed between the support frames (67). The worm gear (66) is meshed with the adjusting wheel (65). A worm (68) is meshed at the top end of the worm gear (66). The worm (68) is rotatably connected to the protective shell (61).

2. The vaginal retractor according to claim 1, characterized in that: The insertion end (31) is integrally conical, and a chamfer is provided at the end of the insertion end (31).

3. The vaginal retractor according to claim 1, characterized in that: The main body machine (3) is provided in four shapes in total.

4. A vaginal retractor according to claim 1, characterized in that: The main body machine (3) is provided in six types according to the width.

5. A vaginal retractor according to claim 1, characterized in that: A plot of land is fixedly installed at the end of the bracket (2).

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