A simple self-care chair for the anus and perianal area
By designing a simple self-care chair for the anus and perianal area, and using a reflective mirror and light source to help patients observe the perianal area while seated, the problem of patients cleaning perianal diseases on their own has been solved, achieving effective medication application and highly adaptable self-care results.
Patent Information
- Application Number
- CN202522586939.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-05
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-12-05
AI Technical Summary
Patients often lack effective tools and lighting at home, making it difficult for them to clean their perianal area themselves. This can lead to inadequate application of medication, prolonging the healing time and potentially causing the infection to spread.
A simple self-care chair for the anus and perianal area has been designed, equipped with a reflector and a light source. By adjusting the position of the reflector, patients can clearly observe the perianal area while sitting. Combined with the adjustable seat and stool leg structure, it can adapt to different body types and facilitates self-application of medication and sitz baths.
Patients can clearly observe the perianal area while sitting, ensuring proper application of the medication, reducing the risk of infection, adapting to different heights and body types, and facilitating storage and use.
Smart Images

Figure CN224937277U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of home medical devices, and in particular to a simple self-care chair for the anus and perianal area. Background Technology
[0002] Perianal diseases are a general term for surgical conditions occurring in and around the anus, encompassing various types such as perianal abscess, anal fissure, anal fistula, and anal eczema. They are mostly caused by infection, local irritation, or anatomical abnormalities. Hemorrhoids are the most common anorectal disease, which can occur at any age, and the incidence increases with age.
[0003] Patients need to change their dressings regularly at home during the perioperative period, but without outside help, they lack the right tools and cannot see the affected area clearly, making it difficult to apply the medication themselves. Inadequate application of medication can not only prolong the time required for the affected area to heal, but may even lead to the spread of infection. Utility Model Content
[0004] The purpose of this invention is to provide a simple self-care chair for the anus and perianal area, which can help patients see the condition of the perianal area, facilitate patients to apply medicine or take a sitz bath by themselves, is easy to operate, ensures that the medicine is applied in place, and allows the affected area to heal faster.
[0005] To achieve the above objectives, this utility model provides a simple self-care chair for the anus and perianal region, including a fixed plate, stool legs below the fixed plate, and a first through hole in the middle of the fixed plate; a reflector assembly below the fixed plate, the reflector assembly corresponding to the first through hole of the fixed plate; and a seat assembly movably disposed above the fixed plate, the seat assembly having a second through hole in the middle, the first through hole and the second through hole corresponding vertically.
[0006] As a further improvement of this utility model, the reflector assembly includes a first reflector and a second reflector. The first reflector is located directly below the first through hole of the fixing plate and rotates relative to the fixing plate. The second reflector is located below the front side of the fixing plate and rotates relative to the fixing plate.
[0007] As a further improvement of this utility model, a light source is provided on the outer side of the mirror surface of the first reflector.
[0008] As a further improvement of this utility model, it includes a first swing arm and a second swing arm. One end of the first swing arm is rotatably connected to the first reflector, and the other end of the first swing arm is rotatably connected to the fixed plate. One end of the second swing arm is rotatably connected to the second reflector, and the other end of the second swing arm is rotatably connected to the stool leg.
[0009] As a further improvement of this utility model, the fixing plate is provided with a plug-in seat, and a support rod is detachably plugged into one side of the plug-in seat. A tray is connected to the support rod, and the tray is located on one side of the fixing plate.
[0010] As a further improvement of this utility model, the seat plate assembly includes a left seat plate and a right seat plate arranged symmetrically on the left and right sides. The second through hole is located between the left seat plate and the right seat plate. A guide rod is connected to one side of the right seat plate, and a guide groove is provided on one side of the left seat plate. The guide rod and the guide groove are slidably engaged.
[0011] As a further improvement of this utility model, the fixing plate is provided with two symmetrically arranged rotating shafts, which are horizontally arranged; the left and right seat plates are both provided with sleeves on their rear sides, and the sleeves slide linearly and rotate in conjunction with the rotating shafts.
[0012] As a further improvement of this utility model, a sitz bath is detachably placed on the fixing plate, with the middle of the sitz bath passing downward through the first through hole of the fixing plate, and the edge of the sitz bath pressing against the fixing plate.
[0013] As a further improvement of this utility model, the stool legs include two relatively fixed front stool legs and two relatively fixed rear stool legs. The upper ends of the front stool legs and the rear stool legs are rotatably connected to the bottom of the fixed plate. A linear telescopic rod is provided between the front stool legs and the rear stool legs. One end of the linear telescopic rod is hinged to the lower side wall of the front stool legs, and the other end of the linear telescopic rod is hinged to the lower side wall of the rear stool legs.
[0014] Beneficial effects Compared with existing technologies, the advantages of this simple anal and perianal self-care chair are: 1. The patient sits on the seat assembly with the perianal area positioned at the second through hole. Since the first through hole of the fixing plate corresponds to the second through hole of the seat assembly, by adjusting the position of the reflector assembly, the patient can see the condition of their perianal area through the reflector assembly while seated. This facilitates the patient's self-application of medication, is convenient, ensures proper application of medication, and allows the affected area to heal faster.
[0015] 2. The reflector assembly includes a first reflector and a second reflector. Through the sequential reflection of the first and second reflectors, the patient can sit on the seat assembly and see the condition of their perianal area through the second reflector without having to bend over or lower their head, making the medication application process easier.
[0016] 3. The outer side of the first reflector is equipped with a light source to illuminate the perianal area, preventing patients from being unable to see the perianal area clearly due to large areas of shadow.
[0017] 4. The positions of the first and second reflectors can be adjusted separately using the first and second swing arms to suit the visual needs and operating habits of patients of different heights and body types, making it more widely applicable.
[0018] 5. The tray can be used to place various medications or tools. Depending on the patient's dominant hand, it can also be installed on the left or right side of the nursing chair.
[0019] 6. In the seat assembly, the distance between the left and right seat plates is adjustable by setting guide rods and guide grooves, so as to adapt to patients with small and large body types.
[0020] 7. Some patients with perianal diseases need to take sitz baths. In this case, the sitz bath basin can be placed on a fixed board, the medicine solution can be poured into the sitz bath basin, and the patient can then immerse their buttocks in the medicine solution in the sitz bath basin. Because the first through hole of the fixed board limits the sitz bath basin, the sitz bath basin is not easy to spill medicine solution when tilted.
[0021] 8. A straight telescopic rod is provided between the front and rear stool legs. When the nursing chair is not in use, the front and rear stool legs can be folded to reduce its footprint and facilitate storage.
[0022] The present invention will become clearer from the following description and in conjunction with the accompanying drawings, which are used to explain the embodiments of the present invention. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 A frontal partial sectional view of a simple self-care chair for the anus and perianal area; Figure 2 A partial sectional view from the right side of a simple self-care chair for the anus and perianal region; Figure 3 Right sectional view of a sitz bath used in a simple anal and perianal self-care chair; Figure 4 A diagram showing the folding state of a simple self-care chair for the anus and perianal area; Figure 5 This is a top view of the fixed plate; Figure 6 One of the top views of a simple anal and perianal self-care chair; Figure 7 The second top view of a simple self-care chair for the anus and perianal area; Figure 8 This is a schematic diagram of the socket and the plug block of the first swing arm. Detailed Implementation
[0025] Embodiments of the present invention will now be described with reference to the accompanying drawings.
[0026] Example The specific embodiments of this utility model are as follows: Figures 1 to 8 As shown, a simple self-care chair for the anus and perianal area includes a fixed plate 1, with stool legs located below the fixed plate 1. A first through hole 11 is located in the center of the fixed plate 1. A reflector assembly is located below the fixed plate 1, corresponding to the first through hole 11. A seat assembly 6 is movably mounted above the fixed plate 1, with a second through hole 60 located in the center of the seat assembly 6. The first through hole 11 and the second through hole 60 correspond vertically, with the first through hole 11 being larger than the second through hole 60.
[0027] The stool legs include two relatively fixed front stool legs 21 and two relatively fixed rear stool legs 22. The upper ends of both the front stool legs 21 and the rear stool legs 22 are rotatably connected to the bottom of the fixed plate 1. A linear telescopic rod 23 is provided between the front stool legs 21 and the rear stool legs 22. One end of the linear telescopic rod 23 is hinged to the lower side wall of the front stool leg 21, and the other end of the linear telescopic rod 23 is hinged to the lower side wall of the rear stool leg 22. The lower sections of the two front stool legs 21 are connected by a first fixed rod (e.g., ...). Figure 1 As shown), the lower sections of the two rear stool legs 22 are connected by a second fixing rod. Figure 2 As shown, when the front stool leg 21, the rear stool leg 22, and the linear telescopic rod 23 are all unfolded relative to the fixed plate 1, the whole structure forms an isosceles trapezoid, and its supporting structure is stable.
[0028] like Figure 1-2 As shown, the reflector assembly includes a first reflector 41 and a second reflector 42. The first reflector 41 is located directly below the first through hole 11 of the fixing plate 1, and the first reflector 41 rotates relative to the fixing plate 1. The second reflector 42 is located below the front side of the fixing plate 1, and the second reflector 42 rotates relative to the fixing plate 1. The second reflector 42 can be either a plane mirror or a curved mirror to achieve the effect of magnifying the image, such as the magnifying mirror in a makeup mirror.
[0029] A light source 411 is provided on the outer side of the mirror surface of the first reflector 41. In this embodiment, the light source 411 is a ring-shaped LED light, which is arranged around the circumference of the first reflector 41. The structure of the light source 411 and the first reflector 41 is the same as that of a cosmetic mirror with a supplementary light in the prior art.
[0030] The simple anal and perianal self-care chair also includes a first swing arm 51 and a second swing arm 52. One end of the first swing arm 51 is rotatably connected to one side of the first reflector 41, and the other end is rotatably connected to the fixed plate 1. One end of the second swing arm 52 is rotatably connected to the second reflector 42, and the other end is rotatably connected to the side wall of the front stool leg 21. The rotation axes of both the first reflector 41 and the second reflector 42 are horizontally arranged and parallel to each other. When the first reflector 41 and the first swing arm 51 rotate relative to each other, they can stop at different angles by utilizing the rotational resistance. Similarly, when the second reflector 42 and the first reflector 42 rotate relative to each other, they can also stop at different angles by utilizing the rotational resistance. This part belongs to the prior art.
[0031] The bottom of both sides of the fixing plate 1 is provided with a connector 8. A support rod 14 is detachably connected to the outside of the connector 8. A tray 13 is connected to the support rod 14 and is located on one side of the fixing plate 1. One end of the support rod 14 is provided with a square plug, and the outside of the connector 8 is provided with a square insertion hole. The square plug of the support rod 14 is detachably connected to the square insertion hole of the connector 8. Depending on the patient's dominant hand, the support rod 14 of the tray 13 can be installed on one of the connectors 8 on the left or right side of the fixing plate 1.
[0032] The first swing arm 51 of the first reflector 41 is detachably connected to the inner side of the connector 8. Specifically, a cylindrical connector block 9 is connected to one end of the first swing arm 51. Multiple first arc-shaped protrusions are provided on the outer wall of the cylindrical connector block 9, and each first arc-shaped protrusion is arranged around the outer side of the cylindrical connector block 9. The cylindrical connector block 9 and the first arc-shaped protrusions are integrally formed and are made of a material with a certain elastic deformation capability, such as rubber. A circular connector hole 10 is provided on the inner side of the connector 8. Multiple second arc-shaped protrusions are arranged around the axis of the connector hole 10. After the cylindrical connector block 9 is inserted into the connector hole 10, the multiple first arc-shaped protrusions and the multiple second arc-shaped protrusions engage and cooperate, forming rotational resistance, allowing the first swing arm 51 to rotate to multiple angles when it swings relative to the connector 8. Similarly, the second swing arm 52 of the second reflector 42 can also be connected to the side wall of the front stool leg 21 by the above-mentioned cylindrical plug-in block 9 and plug-in hole 10. After the first swing arm 51 and the second swing arm 52 are removed, the fixing plate 1 of the nursing chair can also be used to place the sitz bath 7.
[0033] A sitz bath 7 is detachably placed on the fixing plate 1. The middle part of the sitz bath 7 passes downward through the first through hole 11 of the fixing plate 1, and the edge of the sitz bath 7 presses against the top edge of the fixing plate 1.
[0034] The seat assembly 6 includes a left seat plate 61 and a right seat plate 62 arranged symmetrically. A second through hole 60 is located between the left seat plate 61 and the right seat plate 62. Two guide rods 621 are connected to one side of the right seat plate 62, and the two guide rods 621 are perpendicular to the mating surfaces of the left seat plate 61 and the right seat plate 62. A guide groove 611 is provided on one side of the left seat plate 61, and the guide rods 621 slide in the guide groove 611, so that the distance between the left seat plate 61 and the right seat plate 62 is adjustable, thereby adapting to patients with different sitting width requirements.
[0035] The fixed plate 1 has two symmetrically arranged rotating shafts 12, which are located on the same straight line and are horizontally arranged. Both the left seat plate 61 and the right seat plate 62 have sleeves 63 on their rear sides. The sleeves 63 slide linearly and rotate with the rotating shafts 12. The rotating shafts 12 allow the seat plate assembly 6 to be flipped upwards and backwards relative to the fixed plate 1, making room for the sitz bath 7. When adjusting the distance between the left seat plate 61 and the right seat plate 62, there is no interference problem because the rotating shafts 12 and sleeves 63 can also slide linearly.
[0036] When in use, the patient sits on the seat assembly 6, with the perianal area positioned at the second through hole 60. Since the first through hole 11 of the fixing plate 1 corresponds to the second through hole 60 of the seat assembly 6, by adjusting the positions of the first reflector 41 and the second reflector 42, and with the light source 411 of the first reflector 41, the patient can clearly see the condition of their perianal area through the second reflector 42 while sitting on the seat assembly 6 without bending over. This makes the medication application process easier, allowing the patient to apply the medication themselves. The operation is convenient, ensuring thorough application and faster healing of the affected area. When a sitz bath is needed, the sitz bath basin 7 can be placed on the fixing plate 1, and the medication solution can be poured into the basin 7. The patient then immerses their buttocks in the medication solution in the basin 7. Due to the limitation imposed by the first through hole 11 of the fixing plate 1 on the sitz bath basin 7, the sitz bath basin 7 is less likely to overflow due to tipping. When the nursing chair is not in use, its footprint can be reduced by folding the front and rear legs for easy storage. At this time, the linear telescopic rod is in a shortened state, and both the front and rear legs flip towards the front end of the fixed plate 1. Figure 4 As shown.
[0037] The present invention has been described above in conjunction with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations made in accordance with the essence of the present invention.
Claims
1. A simple self-care chair for the anus and perianal area, characterized in that, Includes a fixed plate (1), with stool legs below the fixed plate (1) and a first through hole (11) in the middle of the fixed plate (1); a reflector assembly is provided below the fixed plate (1), and the reflector assembly corresponds to the first through hole (11) of the fixed plate (1); a seat assembly (6) is movably provided above the fixed plate (1), and a second through hole (60) is provided in the middle of the seat assembly (6), with the first through hole (11) and the second through hole (60) corresponding vertically.
2. The simple self-care chair for the anus and perianal region according to claim 1, characterized in that, The reflector assembly includes a first reflector (41) and a second reflector (42). The first reflector (41) is located directly below the first through hole (11) of the fixing plate (1), and the first reflector (41) rotates relative to the fixing plate (1). The second reflector (42) is located below the front side of the fixing plate (1), and the second reflector (42) rotates relative to the fixing plate (1).
3. A simple self-care chair for the anus and perianal region according to claim 2, characterized in that, A light source (411) is provided on the outer side of the mirror surface of the first reflector (41).
4. A simple self-care chair for the anus and perianal region according to claim 2, characterized in that, It includes a first swing arm (51) and a second swing arm (52). One end of the first swing arm (51) is rotatably connected to the first reflector (41), and the other end of the first swing arm (51) is rotatably connected to the fixed plate (1). One end of the second swing arm (52) is rotatably connected to the second reflector (42), and the other end of the second swing arm (52) is rotatably connected to the stool leg.
5. A simple self-care chair for the anus and perianal region according to claim 1, characterized in that, The fixed plate (1) is provided with a plug-in seat (8), and a support rod (14) is detachably plugged into one side of the plug-in seat (8). A tray (13) is connected to the support rod (14), and the tray (13) is located on one side of the fixed plate (1).
6. A simple self-care chair for the anus and perianal region according to claim 1, characterized in that, The seat assembly (6) includes a left seat plate (61) and a right seat plate (62) arranged symmetrically on the left and right sides. The second through hole (60) is located between the left seat plate (61) and the right seat plate (62). A guide rod (621) is connected to one side of the right seat plate (62), and a guide groove (611) is provided on one side of the left seat plate (61). The guide rod (621) and the guide groove (611) are slidably engaged.
7. A simple self-care chair for the anus and perianal region according to claim 6, characterized in that, The fixed plate (1) is provided with two symmetrically arranged rotating shafts (12), which are arranged horizontally; the left seat plate (61) and the right seat plate (62) are both provided with sleeves (63) on their rear sides, and the sleeves (63) slide linearly and rotate in conjunction with the rotating shafts (12).
8. A simple self-care chair for the anus and perianal region according to claim 1, characterized in that, A sitz bath (7) is detachably placed on the fixing plate (1). The middle part of the sitz bath (7) passes downward through the first through hole (11) of the fixing plate (1), and the edge of the sitz bath (7) presses on the fixing plate (1).
9. A simple self-care chair for the anus and perianal region according to claim 1, characterized in that, The stool legs include two relatively fixed front stool legs (21) and two relatively fixed rear stool legs (22). The upper ends of the front stool legs (21) and the rear stool legs (22) are rotatably connected to the bottom of the fixed plate (1). A linear telescopic rod (23) is provided between the front stool legs (21) and the rear stool legs (22). One end of the linear telescopic rod (23) is hinged to the lower side wall of the front stool legs (21), and the other end of the linear telescopic rod (23) is hinged to the lower side wall of the rear stool legs (22).
