Self-controlled rectum catheter
Through the design of the self-controlled rectal catheter, the problems of catheter fall off and inconvenient operation are solved, one-handed operation and sewage collection are achieved, and the convenience and efficiency of rectal rinsing are improved.
Patent Information
- Application Number
- CN202421213254.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing rectal catheter is prone to fall off, inconvenient operation, requires both hands to operate, and is inconvenient to collect excrement.
An automatic rectal catheter is designed, including inflatable airbag fixation, one-way inflatable port, infusion bag, pressure water balloon and sewage collection bag, to realize one-handed operation and sewage collection.
Prevent the catheter from falling off, rinse with one hand, convenient sewage collection, and improve operation efficiency and rinse effect.
Smart Images

Figure CN223275772U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a self-controlled rectal catheter. Background Art
[0002] Rectal catheters are mainly used for rectal emptying, flushing and perfusion. Due to their simple structure, easy operation and low risk, they have been widely used in clinical practice in conjunction with perfusion equipment.
[0003] However, the overall diameter of existing rectal catheters remains unchanged, and the catheter is prone to falling off during use. At the same time, during the process of cleaning the patient's rectum, medical staff are required to hold the syringe and the flushing tube in both hands, and another medical staff member is required to hold the rectal catheter in place, which greatly affects efficiency. Although some hospitals are equipped with flushing pumps, some places are not equipped with flushing pumps, resulting in significant limitations in use. Moreover, during the cleaning process, excrement inside the patient's rectum will be discharged along the tube body, making it inconvenient for medical staff to collect it, and the overall operation is inconvenient.
[0004] Based on the above problems, there may already be technical means in the current technology to solve the above technical solutions. This case intends to provide an alternative or replacement technical means. Utility Model Content
[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] A self-controlled rectal catheter includes a tube body, a main hole is provided at the top of the tube body, an air bag is provided on the upper side of the tube body, a through hole is provided on one side of the tube body, a flushing tube is plugged into the through hole, a flexible head is provided at one end of the flushing tube, a main flushing port is provided at the top of the flexible head, the other end of the flushing tube is connected to one side of a pressure water ball, the other side of the pressure water ball is connected to an infusion tube, one end of the infusion tube is connected to an infusion bag, an inflation tube is provided on one side of the inside of the tube body, one end of the inflation tube is communicated with the air bag, the other end passes through the wall of the tube body and is connected to a one-way inflation port, a sewage collection bag is provided at the bottom of the tube body, a flexible interface is installed on the top of the sewage collection bag, the flexible interface is plugged into the bottom of the tube body, and a fixing clip is provided at the plugging point.
[0007] Preferably, a flow regulator is provided in the middle portion of the infusion tube.
[0008] Preferably, a plurality of flushing ports are provided at the connection between the flushing tube and the flexible head, and the plurality of flushing ports are staggered.
[0009] Preferably, a plurality of side holes are provided on the upper side of the tube body.
[0010] Preferably, one-way valves are provided at the connections between the water pressure ball, the flushing tube and the infusion tube.
[0011] Preferably, an elastic block is provided at the front end of the fixing clip, and the elastic block is L-shaped.
[0012] Beneficial effects
[0013] The utility model provides a self-controlled rectal catheter, which has the following beneficial effects:
[0014] 1. This technical solution provides an inflatable airbag on the upper side of the tube body, which can fix the tube body after it is inserted into the patient's rectum to prevent it from falling off;
[0015] 2. Through the cooperation of the infusion bag and the water pressure ball, medical staff can deliver water or liquid medicine into the patient's rectum through the flushing tube with one hand. The whole operation process is simple and does not require medical staff to operate with both hands. The flushing process is smooth and the flushing effect is good.
[0016] 3. A sewage collection bag is set at the bottom of the tube to collect the sewage generated by rectal flushing. At the same time, the sewage collection bag is transparent, and medical staff can use it to observe whether the inside of the rectum is flushed clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main structure of the self-controlled rectal catheter of the present invention.
[0018] Figure 2 This is a structural diagram of the self-controlled rectal catheter of the present invention in a state where the flushing tube extends out of the tube body.
[0019] Figure 3 This is a schematic diagram of the top view of the fixing clamp of the self-controlled rectal catheter of the present invention.
[0020] In the figure: 1. Tube body, 2. Main hole, 3. Air bag, 4. Flushing tube, 5. Flexible head, 6. Main flushing port, 7. Water pressure ball, 8. Infusion tube, 9. Infusion bag, 10. Inflation tube, 11. One-way inflation port, 12. Sewage collection bag, 13. Flexible interface, 14. Fixing clip, 15. Flow regulator, 16. Flushing port, 17. Side hole, 18. Elastic block. DETAILED DESCRIPTION
[0021] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the present invention.
[0022] Example
[0023] See also Figure 1-3, the utility model provides a technical solution: a self-controlled rectal catheter;
[0024] The present invention aims to provide a self-controlled rectal catheter that is convenient for flushing the patient's rectum. Existing rectal catheters are easy to fall off and inconvenient to operate.
[0025] Based on the above problems, the components in this case include a tube body 1, a main hole 2 is opened on the top of the tube body 1, an air bag 3 is arranged on the upper side of the tube body 1, and the characteristics are as follows: a through hole is set on one side of the tube body 1, a flushing tube 4 is plugged into the through hole, a flexible head 5 is set at one end of the flushing tube 4, a main flushing port 6 is opened on the top of the flexible head 5, the other end of the flushing tube 4 is connected to one side of a pressurized water ball 7, the other side of the pressurized water ball 7 is connected to an infusion tube 8, one end of the infusion tube 8 is connected to an infusion bag 9, an inflation tube 10 is set on one side of the inside of the tube body 1, one end of the inflation tube 10 is connected to the air bag 3, and the other end passes through the wall of the tube body 1 and is connected to a one-way inflation port 11, a sewage collecting bag 12 is set at the bottom of the tube body 1, a flexible interface 13 is installed on the top of the sewage collecting bag 12, the flexible interface 13 is plugged into the bottom of the tube body 1, and a fixing clip 14 is provided at the plugging point;
[0026] It should be noted that, in this case, before performing the rectal irrigation operation on the patient, it is necessary to first connect the infusion bag 9 to the infusion tube 8, and insert the end of the irrigation tube 4 with the flexible head 5 into the tube body 1 through the through hole and extend it through the top of the tube body 1. Then, the medical staff inserts the upper side of the tube body 1 into the patient's rectum, and at the same time connects the one-way inflation port 11 to the air pump. The airbag 3 can be inflated with the inflation tube 10, so that the tube body 1 can be firmly fixed inside the patient's rectum to prevent it from falling off. At the same time, the flexible interface 13 is inserted into the bottom of the tube body 1, and the fixing clip 14 is clamped at the plug-in position, thereby completing the fixation of the sewage collection bag 12.
[0027] After the above operation is completed, the medical staff can repeatedly press the water pressure ball 7 to extract the medicine or cleaning water from the infusion bag 9 through the infusion tube 8, and transport it through the flushing tube 4, and finally discharge it through the flushing port 16 at the connection between the main flushing port 6 on the top of the flexible head 5 and the flushing tube 4, so as to flush the inside of the patient's rectum. The medical staff can pull the flushing tube 4 to adjust the flushing position;
[0028] During the flushing process, the sewage generated by cleaning will enter the interior of the tube body 1 through the main hole 2 and the side hole 17 at the top of the tube body 1, and finally flow out through the bottom of the tube body 1 and be collected by the sewage collection bag 12. The sewage collection bag 12 is made of polypropylene and is transparent as a whole, which makes it easy for medical staff to observe the sewage and infer the internal cleaning status of the rectum, thereby increasing the convenience of the device. When the sewage collection bag 12 is full, the operator can quickly replace the sewage collection bag 12;
[0029] A flow regulator 15 is provided in the middle part of the infusion tube 8, which can adjust the outflow rate of the liquid in the infusion bag 9 to improve the flushing effect;
[0030] The upper side of the tube body 1 is provided with a plurality of side holes 17, which cooperate with the main hole 2 at the top of the tube body 1 to quickly discharge the sewage generated by rectal irrigation, further improving the irrigation effect;
[0031] Since medical staff constantly squeeze the water ball 7, a one-way valve is provided at the connection between the water ball 7 and the flushing tube 4 and the infusion tube 8 to prevent the clean water from flowing back;
[0032] After the fixing clamp 14 clamps the flexible joint and the bottom of the pipe body 1 , the elastic block 18 can be used to fix the clamping position.
[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A self-controlled rectal catheter, comprising a tube body (1), wherein a main hole (2) is formed at the top of the tube body (1), characterized in that: An air bag (3) is provided on the upper side of the tube body (1), a through hole is provided on one side of the tube body (1), a flushing tube (4) is plugged into the through hole, a flexible head (5) is provided at one end of the flushing tube (4), a main flushing port (6) is provided at the top of the flexible head (5), the other end of the flushing tube (4) is connected to one side of a pressure water ball (7), the other side of the pressure water ball (7) is connected to an infusion tube (8), and one end of the infusion tube (8) is connected to an infusion bag (9). An inflation tube (10) is provided on one side of the interior of the tube body (1), one end of the inflation tube (10) is connected to the air bag (3), and the other end passes through the wall of the tube body (1) and is connected to a one-way inflation port (11). A dirt collection bag (12) is provided at the bottom of the tube body (1), and a flexible interface (13) is installed on the top of the dirt collection bag (12). The flexible interface (13) is plugged into the bottom of the tube body (1), and a fixing clamp (14) is provided at the plugging point.
2. The self-controlled rectal catheter according to claim 1, characterized in that A flow regulator (15) is provided in the middle portion of the infusion tube (8).
3. The self-controlled rectal catheter according to claim 2, characterized in that: A plurality of flushing ports (16) are provided at the connection between the flushing pipe (4) and the flexible head (5), and the flushing ports (16) are arranged in a staggered manner.
4. The self-controlled rectal catheter according to claim 3, characterized in that: A plurality of side holes (17) are provided on the upper side of the tube body (1).
5. The self-controlled rectal catheter according to claim 4, characterized in that: One-way valves are provided at the connection points between the water pressure ball (7), the flushing tube (4) and the infusion tube (8).
6. The self-controlled rectal catheter according to claim 5, characterized in that: An elastic block (18) is provided at the front end of the fixing clamp (14), and the elastic block (18) is configured to be L-shaped.