CN221751286U - Improved observation chair for rectal prolapse - Google Patents

Abstract

The utility model relates to the field of medical appliances, in particular to an improved observation chair for rectal prolapse. The utility model includes a seat; the back is fixedly arranged at the rear end of the seat, and supporting legs are vertically and fixedly arranged at four corners of the lower end surface of the seat respectively; an observation assembly is movably arranged on the support leg; the observation assembly comprises a sliding sleeve, a connecting rod and a mobile phone fixing clamp; the sliding sleeve is movably sleeved on the outer side of the supporting leg, one end of the connecting rod is fixedly connected with the sliding sleeve, and the other end of the connecting rod is connected with the mobile phone fixing clamp; the upper end surface of the seat is provided with a through hole, and the upper end surface of the seat is also detachably connected with a cushion; the lower end surface of the seat is fixedly connected with a transparent observation tube; a circle of annular fixing ring is fixedly arranged on the outer wall of the bottom end of the transparent observation cylinder, and a clamping groove is formed in the upper end face of the annular fixing ring. The utility model aims to provide an improved rectal prolapse observation chair, which solves the problems of low practicability, small application range and low use safety of an observation frame and an anorectal seat in the existing squatting position examination process.

Description

Improved observation chair for rectal prolapse

Technical Field

The utility model relates to the field of medical instruments, in particular to an improved observation chair for rectal prolapse.

Background Art

Rectal prolapse is a disease in which the mucosal layer of the rectal wall or the entire intestinal wall shifts downward. In a narrow sense, rectal prolapse refers to the prolapse of the entire rectal thickness and the entire intestinal segment outside the anus. Full-thickness prolapse that does not extend outside the anus is called internal prolapse or rectal intussusception; prolapse of only the mucosa is called rectal mucosal prolapse. Symptoms of rectal prolapse include rectal prolapse, mucous stools, constipation, tenesmus, swelling of the anus and sacrum, fecal incontinence, and rectal bleeding.

In clinical medicine, there are many examination methods, such as rectal digital examination, examination by straining to defecate in squatting position, anoscopy, colonoscopy, and anorectal pressure measurement. Most of these examinations require various medical instruments to enter the rectum from the anus for examination. Some patients cannot accept the examination process of medical instruments entering due to psychological reasons (fear of foreign objects entering and unable to relax the anus) or physiological reasons (foreign objects such as rashes in the anus cause pain when medical instruments enter, etc.). Therefore, examination by straining to defecate in squatting position is a more commonly used examination method in clinical medicine. In the existing examination by straining to defecate in squatting position, medical staff ask patients to squat on a higher observation frame to perform defecation movements to cause rectal prolapse. After the rectum prolapses, the length of the prolapsed rectum is measured with a ruler. However, there are several problems:

1. The inspection method using a squatting position with an observation stand is not suitable for patients with leg injuries or waist injuries who cannot bend their backs and squat. The practicality and scope of application of the observation stand are low.

2. 50%-70% of patients with rectal prolapse suffer from chronic damage to the anal sphincter due to repeated rectal prolapse, which results in the inability to control defecation. Therefore, during the squatting examination, the patient may not be able to defecate on his own, which will pollute the observation room and the observation stand. If the patient has an infectious disease, his excrement will also be contagious to a certain extent, which will not only reduce the work efficiency of medical staff, but also reduce the work safety of medical staff.

3. In order to observe and record the condition of anorectal prolapse and anal condition, medical staff usually hold a camera (mobile phone, etc.) to take pictures and record the patient's anus. However, during the filming and recording process, since the patient cannot control defecation, the patient's excrement can easily come into contact with medical staff and camera equipment, increasing the difficulty of cleaning and the work safety of medical staff.

Therefore, how to design an improved rectal prolapse observation chair that is highly practical, has a wide range of applications, and improves the work safety of medical staff is a technical problem that needs to be solved.

Utility Model Content

In order to solve the above problems, the purpose of the utility model is to provide an improved observation chair for rectal prolapse, which solves the problem that existing examination instruments and methods are not applicable to patients with leg injuries or waist injuries who cannot bend their backs and squat.

To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a seat; a backrest is fixedly provided at the rear end of the seat, and supporting feet are respectively fixed vertically at the four corners of the lower end surface of the seat; an observation component is movably provided on the supporting feet; the observation component includes a sliding sleeve, a connecting rod and a mobile phone fixing clamp; the sliding sleeve is movably sleeved on the outer side of the bracket, the fixed end of the connecting rod is fixedly connected to the sliding sleeve, a spherical hinge is embedded at the free end of the connecting rod and is fixedly connected to the mobile phone fixing clamp through the spherical hinge; a through hole is provided in the middle of the seat surface of the seat, and a transparent observation tube is fixedly connected to the position of the lower end surface of the seat surface corresponding to the through hole; a circle of annular fixing ring for clamping a garbage bag is fixedly provided on the outer wall of the bottom end of the transparent observation tube, and a clamping groove matching the annular fixing ring is provided on the upper end surface of the annular fixing ring.

Furthermore, the upper end surface of the seat can be detachably connected with a seat cushion that matches the shape and size of the upper end surface of the seat.

Furthermore, scale lines are provided on the outer wall of the transparent observation tube.

Furthermore, the upper end surface of the seat is covered with a Velcro surface, and the lower end surface of the cushion is covered with a Velcro hook surface matching the Velcro surface, and the seat and the cushion are connected via the Velcro that match each other.

Furthermore, a fastener is provided between the sliding sleeve and the supporting leg, and the fastener is a fastening bolt that passes through the inside and outside of the sliding sleeve and is threadedly connected to the sliding sleeve.

Furthermore, the transparent observation tube is in the shape of a funnel that is larger at the top and smaller at the bottom.

The utility model has the following beneficial effects:

1. The utility model provides a through hole on the seat and arranges a transparent observation tube corresponding to the through hole on the lower end surface of the seat, so that the patient can sit and stand for examination without bending over and squatting, thereby solving the problem of such patients having to exert force during examination in a squatting position. At the same time, it is convenient for medical staff to observe the length of rectal prolapse through the transparent observation tube without using a ruler for measurement, which not only improves the practicability and scope of application but also simplifies the measurement process.

2. The utility model provides an annular fixing ring under the transparent observation tube, so that medical staff can place a garbage bag under the transparent observation tube to prevent the patient's uncontrollable excrement from contaminating the observation room and being exposed to the air, thereby improving the work safety of medical staff. The garbage bag under the transparent observation tube does not affect the medical staff's observation of rectal prolapse through the transparent observation tube, which is convenient for medical staff to observe.

3. The utility model provides an observation assembly by sliding on the seat support leg, which is convenient for medical staff to clamp the camera device on the mobile phone fixing clamp. The use angle of the camera device can be adjusted by adjusting the sliding sleeve and the ball hinge. During the whole shooting process, medical staff do not need to hold the camera device, which reduces the possibility of contact between medical staff and patients, improves the work safety of medical staff, and makes the shooting process more stable.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the utility model;

FIG. 2 is a schematic diagram 1 of the utility model in use.

Description of reference numerals:

1-seat, 11-backrest, 12-leg, 13-through hole, 14-velcro surface;

2-observation assembly, 21-sliding sleeve, 22-connecting rod, 221-spherical hinge, 23-mobile phone fixing clamp, 24-fastener;

3-seat cushion, 31-Velcro hook surface;

4-transparent observation tube, 41-scale line;

5-annular fixing ring, 51-slot.

DETAILED DESCRIPTION

The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

As shown in FIG. 1 , the scheme includes a seat 1; a backrest 11 is fixedly provided at the rear end of the seat 1, and legs 12 are vertically fixedly provided at the four corners of the lower end surface of the seat 1; an observation assembly 2 is movably provided on the legs 12;

The observation assembly 2 includes a sleeve 21, a connecting rod 22 and a mobile phone fixing clamp 23; the sleeve 21 is movably mounted on the outside of the support leg 12, the fixed end of the connecting rod 22 is fixedly connected to the sleeve 21, and a spherical hinge 221 is embedded at the free end of the connecting rod 22 and is fixedly connected to the mobile phone fixing clamp 23 through the spherical hinge 221. Further, a fastener 24 is provided between the sleeve 21 and the support leg 12, and the fastener 24 is a fastening bolt that penetrates the inside and outside of the sleeve 21 and is threadedly connected to the sleeve 21. By moving the sleeve 21 up and down along the support leg 12, the mobile phone fixing clamp 23 is moved to the optimal shooting height, and the use position of the mobile phone fixing clamp 23 is adjusted 360° through the spherical rubber material, and the friction coefficient of the spherical hinge 221 is increased, so that the use position of the mobile phone can be fixed without external fixation after the spherical hinge 221 is adjusted to a suitable position, which is convenient for adjusting the shooting angle for more detailed recording.

A through hole 13 is provided in the middle of the seat surface of the chair 1. In order to improve the comfort level for patients, a seat cushion 3 matching the shape and size of the upper end surface of the seat 1 is detachably connected to the upper end surface of the seat 1 in this embodiment; the upper end surface of the seat 1 is covered with a Velcro fur surface 14, and the lower end surface of the seat surface of the seat cushion 3 is covered with a Velcro hook surface 31 matching the Velcro fur surface 14. The seat 1 and the seat cushion 3 are connected by matching Velcro. After use, the patient removes the seat cushion 3 and disinfects the surface of the seat cushion 3 to avoid repeated use between patients and cross infection.

A transparent observation tube 4 is fixedly connected to the lower end surface of the seat 1 at a position corresponding to the through hole 13; a scale line 41 is arranged on the outer wall of the transparent observation tube 4 for medical staff to observe the length of rectal prolapse.

The outer wall of the bottom end of the transparent observation tube 4 is fixed with an annular fixing ring 5 for clamping the garbage bag, which cooperates with the annular fixing ring 4. The upper end surface of the annular fixing ring 5 is provided with a clamping groove 51 for fixing the garbage bag. The annular fixing ring 5 is made of elastic material, and a gap of a certain width is left at the mouth of the clamping groove 51 in the initial state. When the medical staff inserts the opening of the garbage bag into the clamping groove 51, the mouth of the clamping groove 51 is deformed by the external force and the mouth of the clamping groove 51 is restored after the external force is removed. There is friction between the garbage bag and the inner wall of the clamping groove 51 to prevent the garbage bag from falling.

The working principle is as follows: the medical staff fixes the garbage bag to the bottom of the transparent observation tube 4 through the annular fixing ring 5, and after disinfecting the cushion 3, let the patient sit on the cushion 3 with the anus aligned with the through hole 13. When the patient exerts force and the anus and rectum prolapse, the medical staff observes the length of the rectal prolapse through the scale line 41 on the transparent observation tube 4, adjusts the observation component 2, and takes pictures to record the state of the anus.

During this process, if the patient defecates, the excrement falls into the garbage bag through the transparent observation tube 4, so as to prevent the excrement from contaminating the observation room and being exposed to the air. After the inspection, the medical staff disassembles the garbage bag and cleans the cushion 3 and the transparent observation tube 4.

The above description is only a specific implementation method of the utility model, and does not limit the patent scope of the utility model. Any equivalent structural transformation made using the contents of the utility model specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the utility model.

Claims (6)

1. An improved rectal prolapse observation chair, characterized in that it comprises a seat (1); a backrest (11) is fixedly provided at the rear end of the seat (1); four corners of the lower end surface of the seat (1) are respectively and vertically fixedly provided with supporting feet (12); an observation assembly (2) is movably sleeved on the supporting feet (12); The observation assembly (2) comprises a sliding sleeve (21), a connecting rod (22) and a mobile phone fixing clamp (23); the sliding sleeve (21) is movably sleeved on the outside of the support foot (12); the fixed end of the connecting rod (22) is fixedly connected to the sliding sleeve (21); a spherical hinge (221) is embedded at the free end of the connecting rod (22) and is fixedly connected to the mobile phone fixing clamp (23) via the spherical hinge (221); A through hole (13) is provided in the middle of the seat surface of the seat (1); a transparent observation tube (4) is fixedly connected to a position on the lower end surface of the seat surface of the seat (1) corresponding to the through hole (13); an annular fixing ring (5) for clamping a garbage bag is fixedly provided on the outer wall of the bottom end of the transparent observation tube (4); a clamping groove (51) matching with the annular fixing ring (5) is provided on the upper end surface of the annular fixing ring (5). 2. An improved rectal prolapse observation chair according to claim 1, characterized in that: a scale line (41) is provided on the outer wall of the transparent observation tube (4). 3. An improved rectal prolapse observation chair according to claim 1, characterized in that: the upper end surface of the seat (1) is also detachably connected with a seat cushion (3) that matches the shape and size of the upper end surface of the seat (1). 4. An improved observation chair for rectal prolapse according to claim 3, characterized in that: the upper end surface of the seat (1) is covered with a Velcro surface (14), the lower end surface of the seat cushion (3) is covered with a Velcro hook surface (31) matching the Velcro surface (14), and the seat (1) and the seat cushion (3) are connected by matching Velcro. 5. An improved observation chair for rectal prolapse according to claim 1, characterized in that a fastener (24) is provided between the sliding sleeve (21) and the supporting leg (12), and the fastener (24) is a fastening bolt that passes through the inside and outside of the sliding sleeve (21) and is threadedly connected to the sliding sleeve (21). 6. An improved rectal prolapse observation chair according to claim 1, characterized in that the transparent observation tube (4) is in the shape of a funnel that is larger at the top and smaller at the bottom.