Clysis equipment for digestive system department

Abstract

The invention belongs to the technical field of medical instruments, and particularly provides gastroenterology enema equipment which is composed of a U-shaped fixing frame, an electric push rod, an anal tube, a shutoff valve, an anti-reflux valve, a support, a solution cylinder and a control panel. The device controls the movable push rod of the electric push rod to extend out through the shifting rod and the speed adjusting rod of the control panel to drive the anal tube to be inserted into the body of a patient; when the electric push rod extends out, the rolling wheel of the shutoff valve is pulled through the connecting plate, compression on the solution pipe is relieved, and solution conduction is achieved; and when the electric push rod retracts, the spring pulls the roller to reset, and the solution pipe is pressed for closure. And meanwhile, one-way flowing of liquid is achieved through double valves of the anti-reflux valve, and the heating assembly in the bearing plate is controlled through the temperature adjusting rod to conduct constant-temperature preheating on the solution cylinder. The device integrates automatic intubation, intelligent cut-off, backflow prevention and constant temperature control, and effectively solves the problems that existing enema equipment is tedious in operation, solution is prone to leakage and waste, and temperature control is inconvenient.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of medical devices, and particularly relates to a digestive department enema equipment. BACKGROUND

[0002] In the clinical treatment of the digestive department, enema is a commonly used treatment method. However, the existing enema equipment still has many technical bottlenecks in actual application. First, the anal canal of the existing equipment is mostly manually inserted by artificial, and the insertion depth and speed are difficult to accurately control, and the patient is easily uncomfortable or injured due to improper operation. Secondly, the solution is prone to leakage or backflow during the delivery process, especially when the anal canal is not completely inserted, the early outflow of the solution not only causes waste of medical resources, but also pollutes the bed sheet, increasing the nursing difficulty. In addition, the temperature of the enema solution is crucial to the treatment effect and patient experience, but the existing equipment mostly lacks convenient and effective temperature control measures, and the solution temperature that is too low or too high can affect the curative effect or cause adverse reactions in patients.

[0003] Therefore, it is urgent to design a digestive department enema equipment capable of realizing automatic intubation, preventing leakage and backflow, and having a constant temperature function. SUMMARY

[0004] In view of the above technical problems, in order to make up for the technical deficiencies existing in the prior art, the application provides a digestive department enema equipment, aiming at solving the problems of complicated operation, solution leakage and waste, and inconvenient temperature control of the existing enema equipment.

[0005] The technical scheme adopted by the application is as follows: the present application provides a digestive department enema equipment, which is composed of a U-shaped fixing frame, an electric push rod fixedly arranged on the side wall of the U-shaped fixing frame, an anal canal fixedly arranged on the movable end of the electric push rod, a cut-off valve fixedly arranged on the side wall of the electric push rod, a one-way valve fixedly sleeved on the distal end of the anal canal, a support fixedly arranged on the upper wall of the U-shaped fixing frame, a solution cylinder fixedly arranged on the upper end of the support, and a control panel fixedly arranged on the side wall of the U-shaped fixing frame.

[0006] The U-shaped fixing frame is composed of a main body, a movable clamping plate slidingly arranged on the inner wall of the main body, and a tightening knob rotationally arranged on the side wall of the main body, and the movable clamping plate is in abutting engagement with the tightening knob.

[0007] The electric push rod is composed of a wing plate fixedly arranged on the side wall of the U-shaped fixing frame, a power piece fixedly arranged on the side wall of the wing plate, and a movable push rod slidingly arranged in the power piece. The anal canal is fixedly connected with the movable push rod through the pipe clamp.

[0008] The inner wall of the one-way valve is rotatably equipped with a semi-circular double-valve diaphragm, which can only rotate in one direction, enabling unidirectional flow of liquid at both ends of the valve body. The shut-off valve consists of a valve body fixedly mounted on a wing plate and a roller slidably mounted on the side wall of the valve body. The roller is fixedly connected to the one-way valve via a connecting plate, and the roller is connected to the valve body via a spring.

[0009] The support frame is a telescopic structure, with a support plate fixedly mounted on its upper end. A heating assembly is fixedly mounted inside the support plate. A flow valve is fixedly connected to the lower part of the solution cylinder, and an adjustment knob is rotatably mounted on the side wall of the flow valve. The control panel includes a lever rotatably mounted on the control panel, a speed adjustment lever slidably mounted on the control panel, and a temperature adjustment lever slidably mounted on the control panel. The lever and speed adjustment lever are electrically connected to an electric actuator, and the temperature adjustment lever is electrically connected to the support plate.

[0010] Furthermore, an annular airbag is fixedly provided at the front end of the insertion head.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] (1) By setting up an electric push rod and control panel, the present invention realizes the automated control of anal canal insertion and withdrawal, the insertion speed is adjustable, reducing human operation error, improving the accuracy of operation and patient comfort;

[0013] (2) By setting a flow-stopping valve linked to the electric actuator, the present invention realizes intelligent control that automatically stops the flow before the anal tube is inserted and automatically opens it after insertion, which fundamentally eliminates the risk of premature leakage of solution and avoids waste of resources and environmental pollution.

[0014] (3) The present invention integrates heating components and temperature regulation functions, which can control the enema solution at a constant temperature, ensuring the suitability of the solution temperature, improving the treatment effect and the patient's treatment experience;

[0015] (4) The present invention effectively prevents backflow of liquid through the design of a one-way valve, thus ensuring the safety and hygiene of the treatment process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a gastroenterology enema device proposed in this invention.

[0017] Figure 2 This is a schematic diagram of the U-shaped fixing frame in this invention.

[0018] Figure 3 This is a schematic diagram of the electric actuator in this invention.

[0019] Figure 4 This is a schematic diagram showing the connection between the anal canal, electric actuator, and one-way valve in this invention.

[0020] Figure 5 This is a schematic diagram showing the connection between the check valve and the shut-off valve in this invention.

[0021] Figure 6 This is a schematic diagram of the flow-stopping valve in this invention.

[0022] Figure 7 This is a schematic diagram of the structure of the support, solution cylinder and U-shaped fixing frame in this invention.

[0023] Figure 8 This is a schematic diagram showing the connection between the flow valve and the solution cylinder in this invention.

[0024] Figure 9 This is a cross-sectional schematic diagram of the flow valve in this invention.

[0025] Figure 10 This is a schematic diagram of the control panel in this invention.

[0026] Figure 11 This is a circuit connection diagram of the lever, electric actuator, and speed adjustment lever in this invention.

[0027] Figure 12 This is a circuit connection diagram of the temperature regulating rod and the support plate in this invention.

[0028] Figure 13 This is a schematic diagram of the anal canal, insertion head, and annular airbag in this invention.

[0029] The components include: 1. U-shaped fixing frame; 11. Main body; 12. Movable clamp; 13. Tightening knob; 2. Electric actuator; 21. Wing plate; 22. Power component; 23. Movable actuator; 24. Tube clamp; 3. Rectal tube; 31. Insertion head; 311. Annular airbag; 4. One-way valve; 5. Cut-off valve; 51. Valve body; 52. Roller; 53. Connecting plate; 54. Spring; 6. Bracket; 61. Support plate; 7. Solution cylinder; 71. Flow valve; 711. Adjustment knob; 8. Control panel; 81. Lever; 82. Speed ​​adjustment lever; 83. Temperature adjustment lever.

[0030] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0032] Example 1: Please refer to Figures 1-12 This embodiment provides a gastroenterology enema device, which consists of a U-shaped fixing frame 1, an electric push rod 2 fixedly installed on the side wall of the U-shaped fixing frame 1, an anal tube 3 fixedly clamped at the movable end of the electric push rod 2, a one-way valve 4 fixedly sleeved at the end of the anal tube 3, a shut-off valve 5 fixedly installed on the side wall of the electric push rod 2, a bracket 6 fixedly installed on the upper wall of the U-shaped fixing frame 1, a solution cylinder 7 fixedly installed on the upper end of the bracket 6, and a control panel 8 fixedly installed on the side wall of the U-shaped fixing frame 1.

[0033] The U-shaped fixing frame 1 consists of a main body 11, a movable clamping plate 12 that is slidably disposed on the inner wall of the main body 11, and a tightening knob 13 that is threaded through the side wall of the main body 11. It is used to fix the entire device to the bed rail. The movable clamping plate 12 and the tightening knob 13 are in contact and cooperate. By rotating the tightening knob 13, the movable clamping plate 12 can be driven to move inward, thereby clamping the bed rail.

[0034] The electric actuator 2 is used to drive the insertion and withdrawal of the anal tube 3. The electric actuator 2 consists of a wing plate 21 fixedly mounted on the side wall of the U-shaped fixing frame 1, a power component 22 fixedly mounted on the side wall of the wing plate 21, a movable push rod 23 slidably mounted in the inner cavity of the power component 22, and a tube clamp 24 fixedly mounted at the front end of the movable push rod 23. The movable push rod 23 can extend or retract relative to the power component 22.

[0035] An insertion head 31 is fixedly provided at the front end of the anal tube 3. The insertion head 31 has a streamlined structure, which can be gently inserted into the patient's body to reduce irritation. The anal tube 3 is clamped and fixedly connected to the movable push rod 23 by a tube clamp 24, and moves synchronously with the movable push rod 23.

[0036] The one-way valve 4 is fixedly sleeved on the other end of the anal tube 3, and the liquid can only flow from the one-way valve 4 end to the anal tube 3 end, thereby realizing the one-way flow of liquid at both ends of the one-way valve 4 and effectively preventing the backflow of enema liquid.

[0037] The shut-off valve 5 is used to control the flow of the solution. The shut-off valve 5 consists of a valve body 51 fixedly mounted on the wing plate 21, a roller 52 slidably mounted on the side wall of the valve body 51, a connecting plate 53 rotatably mounted on the shaft of the roller 52, and a spring 54 fixedly mounted on the side wall of the valve body 51. The connecting plate 53 is fixedly sleeved to the end of the one-way valve 4, and the roller 52 is rotatably connected to the spring 54. A rubber solution tube is inserted inside the valve body 51. One end of the solution tube is connected to the one-way valve, and the other end is connected to the enema solution for conveying the enema solution. In the default state, the tension of the spring 54 pulls the roller 52 to one end of the valve body 51, and the roller 52 presses the solution tube inserted inside the valve body 51, blocking the flow and preventing the solution from flowing into the one-way valve. When the movable push rod 23 of the electric actuator 2 extends, it drives the anal tube 3, the one-way valve 4 and the connecting plate 53 to move forward, thereby pulling the roller 52 forward, relieving the pressure of the roller 52 on the solution tube, and realizing the flow of solution.

[0038] The support 6 is a telescopic structure, with a support plate 61 fixedly installed at its upper end. A heating component is fixedly installed inside the support plate 61 for heating the solution cylinder 7. The solution cylinder 7 is used to hold the enema solution, and a flow valve 71 is fixedly connected to its lower part. A semi-circular baffle 1 is fixedly installed on the inner wall of the flow valve 71, and a semi-circular baffle 2 is coaxially rotatably installed inside the flow valve 71. An adjusting knob 711 is rotatably installed on the side wall of the flow valve 71. The adjusting knob 711 is fixedly connected to the semi-circular baffle 2. By rotating the adjusting knob 711, the size of the misalignment gap between the semi-circular baffle 1 and the semi-circular baffle 2 on the inner wall of the flow valve 71 can be changed, thereby adjusting the flow rate of the liquid in the flow valve 71.

[0039] The control panel 8 integrates various functions of the control equipment. A lever 81, a speed adjustment lever 82, and a temperature adjustment lever 83 are rotatably mounted on the side wall of the control panel 8. The lever 81 is horizontal by default; moving it upwards extends the electric push rod 2, inserting the rectal tube 3 into the patient's body; moving it downwards retracts the electric push rod 2, withdrawing the rectal tube 3 from the patient's body. The speed adjustment lever 82 controls the insertion speed of the electric push rod 2, with three settings. The temperature adjustment lever 83 controls the heating temperature of the support plate 61, also with three settings. The lever 81 and speed adjustment lever 82 are electrically connected to the electric push rod 2, and the temperature adjustment lever 83 is electrically connected to the support plate 61.

[0040] The specific usage process of this solution is as follows:

[0041] First, the main body 11 of the U-shaped fixation frame 1 is fitted onto the bed railing. The tightening knob 13 is rotated to drive the movable clamp 12 to clamp the railing, thus securing the equipment firmly. Then, the prepared enema solution is injected into the solution cylinder 7, and the solution cylinder 7 is placed on the support plate 61. According to treatment needs, the heating temperature is set via the temperature adjustment lever 83 on the control panel 9 to preheat the solution at a constant temperature.

[0042] When starting the enema, the operator moves the lever 81 on the control panel 8 upwards. Upon receiving the signal, the electric push rod 2, powered by the power component 22, slowly extends the movable push rod 23. During the extension of the movable push rod 23, the roller 52 of the flow-stopping valve 5 is moved forward via the connecting plate 53, relieving pressure on the solution tube and opening the solution channel. Simultaneously, the movable push rod 23 smoothly and automatically inserts the anal tube 3 and its insertion head 31 into the patient's body. The insertion speed can be adjusted in real-time using the speed adjustment lever 82. After insertion, the flow rate valve 71 is adjusted to a suitable flow rate by rotating the adjustment knob 711, and the enema treatment begins.

[0043] After the enema is completed, rotate the adjusting knob 711 in the opposite direction to close the solution channel. Then, pull the lever 81 downwards; the electric actuator 2 drives the movable actuator 23 to retract, pulling the rectal tube 3 out of the patient's body. During the retraction process, the spring tension causes the roller 52 to reset, re-clamping the solution tube to ensure that the solution is completely intercepted before the rectal tube is completely removed, preventing residual solution leakage. Finally, loosen the tightening knob 13 of the U-shaped fixation frame 1 and remove the device from the bed.

[0044] Example 2: This example is based on Example 1, but the structure of the insertion head 31 is different in this example, so as to be suitable for a special patient group with anal sphincter relaxation.

[0045] Please see Figures 1-13 In this embodiment, an annular airbag 311 is fixedly provided on the outer wall of the insertion head 31.

[0046] When dealing with patients with relaxed anal sphincter muscles, an inflatable, highly elastic annular balloon 311 can be fixedly attached to the outer wall of the insertion head 31 before inserting the anal tube 3. During insertion, the annular balloon 311 deforms and enters the patient's body. After insertion, the annular balloon 311 inflates and tightly adheres to the inner wall of the patient's anus, forming a physical seal. This design, on the one hand, can work with the U-shaped fixation frame 1 fixed to the bed to form double fixation, effectively preventing the anal tube 3 from accidentally dislodging during the enema due to patient movement or intestinal peristalsis; on the other hand, this physical seal can effectively prevent the enema fluid from flowing out from the gap between the anus and the anal tube 3, ensuring the smooth progress and therapeutic effect of the enema treatment, while avoiding soiling the bed sheets and reducing the nursing burden. After the enema is completed, the anal tube 3 can be safely removed.

[0047] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A gastroenterology enema device, comprising a U-shaped fixation frame (1), characterized in that, It also includes an electric push rod (2) fixedly installed on the side wall of the U-shaped fixing frame (1), an anal tube (3) fixedly installed on the movable end of the electric push rod (2), a one-way valve (4) fixedly sleeved on the end of the anal tube (3), a shut-off valve (5) fixedly installed on the side wall of the electric push rod (2), and a control panel (8) fixedly installed on the side wall of the U-shaped fixing frame (1); the electric push rod (2) is composed of a wing plate (21) fixedly installed on the side wall of the U-shaped fixing frame (1), a power component (22) fixedly installed on the side wall of the wing plate (21), and a movable push rod (23) slidably installed in the power component (22); the anal tube (3) is fixedly connected to the movable push rod (23); the shut-off valve (5) is connected to the one-way valve (4) through transmission.

2. The gastroenterology enema device according to claim 1, characterized in that, The shut-off valve (5) consists of a valve body (51) fixedly mounted on the wing plate (21), a roller (52) slidably mounted on the side wall of the valve body (51), a connecting plate (53) rotatably mounted on the shaft of the roller (52), and a spring (54) fixedly mounted on the side wall of the valve body (51). The roller (52) and the spring (54) are rotatably connected, and the connecting plate (53) is fixedly sleeved with the one-way valve (4).

3. The gastroenterology enema device according to claim 1, characterized in that, The upper wall of the U-shaped fixing frame (1) is fixedly provided with a retractable bracket (6), the upper end of the bracket (6) is fixedly provided with a support plate (61), a heating component is fixedly provided inside the support plate (61), and a solution cylinder (7) is fixedly provided inside the support plate (61).

4. The gastroenterology enema device according to claim 3, characterized in that, The control panel (8) includes a lever (81) rotatably mounted on the control panel (8), a speed adjustment lever (82) slidably mounted on the control panel (8), and a temperature adjustment lever (83) slidably mounted on the control panel (8). The lever (81) and the speed adjustment lever (82) are electrically connected to the electric push rod (2), and the temperature adjustment lever (83) is electrically connected to the support plate (61).

5. The gastroenterology enema device according to claim 1, characterized in that, The movable push rod (23) is fixedly provided with a tube clamp (24) at its front end, and the anal tube (3) is fixedly provided with an insertion head (31) at its front end.

6. The gastroenterology enema device according to claim 5, characterized in that, An annular airbag (311) is fixedly provided on the outer wall of the insertion head (31).

7. The gastroenterology enema device according to claim 3, characterized in that, A flow valve (71) is fixedly connected to the lower part of the solution cylinder (7), and an adjustment knob (711) is rotatably provided on the side wall of the flow valve (71).

8. The gastroenterology enema device according to claim 1, characterized in that, The U-shaped fixing frame (1) consists of a main body (11), a movable clamp (12) slidably disposed on the inner wall of the main body (11), and a tightening knob (13) rotatably disposed on the side wall of the main body (11). The movable clamp (12) and the tightening knob (13) are in contact with each other.

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