Intestinal tract flushing machine

Abstract

The invention discloses an intestinal tract flushing machine, which comprises a cleaning pipe, a flushing pipe, a flushing device and a control device, wherein the outer side of the cleaning pipe is sleeved with a sleeve; the liquid adding mechanism is connected with the cleaning pipe, and the liquid adding mechanism is used for introducing cleaning liquid into the intestinal tract; and the liquid pumping mechanism is connected to one side of the liquid adding mechanism. The liquid adding mechanism and the liquid pumping mechanism work at the same time, the water inlet pressure of the liquid adding mechanism is larger than the water pumping pressure of the liquid pumping mechanism, cleaning liquid can be pushed into the intestinal tract powerfully, and therefore the wall of the intestinal tract and residues in the intestinal tract can be washed and cleaned more effectively; according to the intestinal tract cleaning device, continuous injection and timely extraction of cleaning liquid can be guaranteed, the problem that the cleaning liquid stays in the intestinal tract for a long time or does not fully cover the intestinal tract wall is solved, the pressure difference generated by the large water inlet pressure and the small water pumping pressure is beneficial to optimization of flowing and distribution of the cleaning liquid in the intestinal tract, and therefore the cleaning efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment, and in particular to an intestinal flushing machine. Background Art

[0002] Colon cleansing is an indispensable part of clinical treatment and examination of certain diseases, such as intestinal cleansing and detoxification, dialysis treatment for patients with chronic hepatitis and renal failure, local medication for bacillary dysentery and colitis, and preparation before abdominal X-ray and intestinal angiography examinations. In addition, colon cleansing should also be used before surgery for elderly constipation, low intestinal obstruction, and rectal tumors.

[0003] A colon cleansing device with patent publication number CN218944004U includes a first container, a drainage tube is connected to the first container, a balloon, a first valve and a second valve are provided on the drainage tube, and the balloon is communicated with the drainage tube; a second container is connected to the second container, a reflux tube is provided on the reflux tube, and a third valve is provided on the reflux tube; and a cleaning tube is connected with the drainage tube and the reflux tube. Physiological saline is added to the first container to discharge the gas in the drainage tube and the cleaning tube, and then the second valve is closed to fill the balloon with water, and the insertion section of the cleaning tube is inserted into the intestinal cavity through the anus, the first valve is closed, the second valve is opened, the balloon is squeezed, and then the second valve is closed and the third valve is opened, so that the physiological saline mixed with feces enters the second container and is collected. In this way, feces will not be exposed during the colon cleansing process, and no polluting aerosols and odors will be generated to affect medical staff. The colon cleansing device uses a balloon for water injection, which can effectively reduce the workload. However, most of the existing colon cleansing devices first introduce cleaning liquid into the intestine. How to extract the cleaning liquid after cleaning, introduce the cleaning liquid again, and circulate the cleaning until the colon cleansing requirements are met, the cleaning efficiency is low. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, and an intestinal flushing machine is proposed, comprising: a cleaning tube, a sleeve is provided on the outside of the cleaning tube; a liquid adding mechanism, the liquid adding mechanism is connected to the cleaning tube, and the liquid adding mechanism is used to introduce cleaning liquid into the intestine; a liquid extraction mechanism, the liquid extraction mechanism is connected to one side of the liquid adding mechanism, and the liquid extraction mechanism is used to extract the liquid after cleaning in the intestine; an arc head, the arc head is arranged at the top of the cleaning tube; wherein the liquid adding mechanism and the liquid extraction mechanism work simultaneously, and the water inlet pressure of the liquid adding mechanism is greater than the water extraction pressure of the liquid extraction mechanism.

[0005] As a further description of the above technical solution: a plurality of liquid inlets and liquid extraction ports are provided on the cleaning tube, a supporting mechanism is provided above the liquid inlets and liquid extraction ports, a steering mechanism is provided on the cleaning tube, and a pressure sensor is provided on one side of the liquid inlet and liquid extraction port.

[0006] As a further description of the above technical solution: the liquid adding mechanism includes a liquid medicine box, a liquid adding pump is arranged on the liquid medicine box, the liquid adding pump is connected to the liquid passing pipe group, and a heating plate is arranged inside the liquid medicine box.

[0007] As a further description of the above technical solution: the liquid extraction mechanism includes a negative pressure sewage liquid storage bottle, the negative pressure sewage liquid storage bottle is connected to the negative pressure pump through an air guide tube, the liquid inlet end of the negative pressure sewage liquid storage bottle is connected to the liquid extraction tube, and the liquid extraction tube is provided with a plurality of suction tubes connected to the liquid extraction port.

[0008] As a further description of the above technical solution: the liquid passage tube group includes a liquid guide tube, one end of which is connected to a liquid adding pump, and the other end of which is connected to an annular connecting tube, on which a plurality of liquid adding tubes connected to a liquid inlet are arranged.

[0009] As a further description of the above technical solution: the liquid inlet is located above the liquid extraction port, and the liquid extraction pipe passes through the annular connecting pipe.

[0010] As a further description of the above technical solution: the supporting mechanism includes an upper airbag ring and a lower airbag ring, the upper airbag ring and the lower airbag ring are connected by multiple air tubes, an elastic membrane is arranged between adjacent air tubes, one side of the upper airbag ring is connected to an inflation pipe, and the inflation pipe is connected to an inflation pump.

[0011] As a further description of the above technical solution: the steering mechanism includes a connecting seat and an articulated plate, the articulated plate is connected to the connecting seat through an articulated shaft, the articulated plate is connected to the steering head, a pull rope is arranged under the steering head, and a torsion spring is arranged on the articulated shaft.

[0012] As a further description of the above technical solution: a camera is arranged on the steering head.

[0013] The above technical solution has the following advantages or beneficial effects:

[0014] 1. The present invention enables the liquid adding mechanism and the liquid extracting mechanism to work simultaneously. The water inlet pressure of the liquid adding mechanism is greater than the water extraction pressure of the liquid extracting mechanism, which helps to forcefully push the cleaning liquid into the intestine, thereby more effectively flushing and cleaning the intestinal wall and internal residues. Since the liquid adding and liquid extracting mechanisms work simultaneously, the continuous injection and timely extraction of the cleaning liquid can be ensured, avoiding the problem of the cleaning liquid staying in the intestine for too long or not fully covering the intestinal wall. The pressure difference generated by the larger water inlet pressure and the smaller water extraction pressure helps to optimize the flow and distribution of the cleaning liquid in the intestine, thereby improving the cleaning efficiency.

[0015] 2. The present invention works through an air pump. The gas enters the upper air bag ring through the inflation pipe and then enters the lower air bag ring through the trachea, so that the upper air bag ring, trachea and upper air bag ring are inflated to expand in an umbrella shape, thereby fixing the internal intestine. The expansion and fixation of the intestine is achieved by inflation of the air bag ring. This expansion effect helps to maintain the stable position of the intestine and prevent the intestinal wall from adhering to the liquid inlet and the liquid extraction port, thereby ensuring that the cleaning liquid can be evenly distributed and effectively clean the entire intestine, improving the accuracy and efficiency of cleaning and reducing the potential risk of damage to the intestine.

[0016] 3. When the pull rope is pulled, the hinged plate rotates on the connecting seat, so that the steering head automatically swings to the right. When the pull rope is not pulled, the torsion of the torsion spring automatically swings the steering head to the left. The steering head in the intestine can be automatically adjusted to facilitate the cleaning tube to enter the intestine, play a role in assisting the tube entry, reduce the operating difficulty of medical staff, and ensure smooth tube entry. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a bowel cleaning machine in one embodiment of the present invention;

[0018] Figure 2 for Figure 1 A cross-sectional view of a cleaning tube in a bowel cleaning machine;

[0019] Figure 3 for Figure 2 A partial enlarged view of point A in the intestine cleaning machine;

[0020] Figure 4 for Figure 1 A schematic diagram of the structure of the supporting mechanism in the intestinal cleaning machine;

[0021] Figure 5 for Figure 1 Schematic diagram of the structure of the steering mechanism in the intestine cleaning machine;

[0022] Figure 6 for Figure 3 A schematic diagram of the structure of the liquid-passing pipe group in the liquid-adding mechanism;

[0023] Figure 7 It is a structural schematic diagram of a bowel cleaning machine in another embodiment of the present invention;

[0024] Figure 8 for Figure 7 Schematic diagram of the structure of the steering mechanism in the intestine cleaning machine.

[0025] Legend:

[0026] 1. Cleaning pipe; 2. Casing; 3. Liquid adding mechanism; 4. Liquid extraction mechanism; 5. Arc head; 6. Support mechanism; 7. Steering mechanism; 8. Pressure sensor; 9. Alarm; 10. Liquid inlet; 11. Liquid extraction port; 12. Camera; 31. Liquid tank; 32. Liquid adding pump; 33. Control panel; 34. Liquid pipe set; 35. Heating plate; 36. Liquid guide tube; 37. Ring connecting tube; 38. Liquid adding tube; 41. Negative pressure sewage storage bottle; 42. Negative pressure pump; 43. Liquid extraction tube; 44. Liquid suction tube ; 61. upper airbag ring; 62. lower airbag ring; 63. air pipe; 64. inflation pump; 65. inflation pipe; 71. connecting seat; 72. hinged plate; 73. hinged shaft; 74. steering head; 75. pull rope; 76. torsion spring; 101. upper tube body; 102. lower tube body; 701. upper rotating shell; 702. lower rotating shell; 703. first mounting ring; 704. second mounting ring; 705. third mounting ring; 706. fourth mounting ring; 707. first line rope; 708. second line rope. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "disposed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Embodiment 1:

[0031] See also Figure 1-6The present invention provides a technical solution: an intestinal flushing machine of the present invention comprises: a cleaning tube 1, a sleeve 2 is sleeved on the outer side of the cleaning tube 1; a liquid adding mechanism 3, the liquid adding mechanism 3 is connected to the cleaning tube 1, and the liquid adding mechanism 3 is used to introduce cleaning liquid into the intestine; a liquid extraction mechanism 4, the liquid extraction mechanism 4 is connected to one side of the liquid adding mechanism 3, and the liquid extraction mechanism 4 is used to extract the liquid after cleaning in the intestine; an arc head 5, and the arc head 5 is arranged at the top of the cleaning tube 1; wherein the liquid adding mechanism 3 and the liquid extraction mechanism 4 work simultaneously, and the water inlet pressure of the liquid adding mechanism 3 is greater than the water extraction pressure of the liquid extraction mechanism 4.

[0032] In this embodiment, by inserting the cleaning tube 1 into the intestine, the arc-shaped head 5 better adapts to the natural curve of the intestine, reduces the discomfort of insertion, and improves the comfort of cleaning. By the liquid adding mechanism 3 and the liquid pumping mechanism 4 working at the same time, the water inlet pressure of the liquid adding mechanism 3 is greater than the water pumping pressure of the liquid pumping mechanism 4, which helps to push the cleaning liquid forcefully into the intestine, thereby more effectively flushing and cleaning the intestinal wall and internal residues. Since the liquid adding and liquid pumping mechanisms work at the same time, the continuous injection and timely extraction of the cleaning liquid can be ensured, avoiding the problem of the cleaning liquid staying in the intestine for too long or not fully covering the intestinal wall. The pressure difference caused by the larger water inlet pressure and the smaller water pumping pressure helps to optimize the flow and distribution of the cleaning liquid in the intestine, thereby improving the cleaning efficiency.

[0033] Through continuous injection and timely extraction of cleaning fluid, the residual cleaning fluid in the intestine can be effectively reduced, and the irritation of the cleaning fluid to the intestine can be reduced. Through effective cleaning with cleaning fluid, it can help remove the accumulation, toxins and waste in the intestine, which helps to improve the health of the intestine. Through optimized pressure difference design and continuous cleaning cycle, it can provide an effective, efficient and comfortable intestinal cleaning process, which helps to maintain and improve intestinal health.

[0034] like Figure 1 , Figure 2 and Figure 3 As shown, the cleaning tube 1 is provided with a plurality of liquid inlets 10 and liquid extraction ports 11, a supporting mechanism 6 is arranged above the liquid inlets 10 and the liquid extraction ports 11, a steering mechanism 7 is arranged on the cleaning tube 1, a pressure sensor 8 is arranged on one side of the liquid inlet 10 and the liquid extraction port 11, and a control box and an alarm 9 are arranged on the liquid adding mechanism 3; the role of the pressure sensor 8 is to monitor and adjust the cleaning process in real time. The pressure sensor 8 can detect the pressure changes inside the intestine to ensure that the cleaning liquid is injected at an appropriate pressure to avoid excessive or low pressure causing discomfort to the intestine or affecting the cleaning effect. The alarm 9 can sound an alarm when the pressure is too high to remind the staff that the liquid pressure is too high.

[0035] like Figure 1 and Figure 3As shown, the liquid adding mechanism 3 includes a medicine liquid tank 31, on which a liquid adding pump 32 is provided, which is connected to a liquid passing pipe group 34, a control panel 33 is provided on the medicine liquid tank 31, and a heating plate 35 is provided inside the medicine liquid tank 31; the medicine liquid tank 31 adopts a heat preservation barrel, and is provided with a thermometer, a liquid level display tube and a control valve, so as to control the temperature and speed of the enema liquid, and the medicine liquid in the medicine liquid tank 31 can be passed into the intestine through the liquid passing pipe group 34 by the liquid adding pump 32.

[0036] like Figure 1 and Figure 3 As shown, the liquid extraction mechanism 4 includes a negative pressure sewage liquid storage bottle 41, which is connected to a negative pressure pump 42 through an air guide tube, and the liquid inlet end of the negative pressure sewage liquid storage bottle 41 is connected to a liquid extraction tube 43, and a plurality of liquid suction tubes 44 connected to the liquid extraction port 11 are provided on the liquid extraction tube 43; when the negative pressure pump 42 works, negative pressure can be formed in the negative pressure sewage liquid storage bottle 41, and the negative pressure sewage liquid storage bottle 41 extracts the liquid after flushing in the intestine through the plurality of liquid suction tubes 44 on the liquid extraction tube 43.

[0037] like Figure 2 and Figure 3 As shown, the liquid passage tube group 34 includes a liquid guide tube 36, one end of which is connected to the liquid adding pump 32, and the other end of the liquid guide tube 36 is connected to the annular connecting tube 37, and the annular connecting tube 37 is provided with multiple liquid adding tubes 38 connected to the liquid inlet 10; by providing multiple liquid adding tubes 38 on the annular connecting tube 37, it is convenient for the liquid adding tube 38 to flush the pipeline through multiple liquid inlets 10.

[0038] like Figure 2 and Figure 3 As shown, the liquid inlet 10 is located above the liquid extraction port 11, and the liquid extraction tube 43 passes through the annular connecting tube 37; by the liquid inlet 10 being located above the liquid extraction port 11, it is convenient for the liquid extraction port 11 to suck out the flushing liquid, and through the annular connecting tube 37, it is convenient for the liquid suction tube 44 on the liquid extraction tube 43 to be connected to the liquid extraction port 11.

[0039] like Figure 1 and Figure 4As shown, the support mechanism 6 includes an upper airbag ring 61 and a lower airbag ring 62, and the upper airbag ring 61 and the lower airbag ring 62 are connected by multiple air tubes 63. One side of the upper airbag ring 61 is connected to an inflation pipe 65, and the inflation pipe 65 is connected to an inflation pump 64. When in use, the cleaning tube 1 is inserted, and the arc head 5 is used to prevent the intestine from being punctured during insertion. At the same time, the intestinal tissue can be opened to better expand the intestine. After being inserted into the designated position, the inflation pump 64 is operated, and the gas enters the upper airbag ring 61 through the inflation pipe 65, and then enters the lower airbag ring 62 through the trachea 63, so that the upper airbag ring 61, the trachea 63 and the upper airbag ring 61 are inflated to expand in an umbrella shape, thereby fixing the internal intestine to prevent the intestine from adhering to the liquid inlet 10 and the liquid extraction port 11, and the expansion and fixation of the intestine is achieved by inflation of the airbag ring. This expansion helps to maintain the stable position of the intestine and prevent the intestinal wall from adhering to the liquid inlet 10 and the liquid extraction port 11, thereby ensuring that the cleaning liquid can be evenly distributed and effectively clean the entire intestine. This structure improves the accuracy and efficiency of cleaning and reduces the potential risk of damage to the intestine.

[0040] like Figure 1 and Figure 5 As shown, the steering mechanism 7 includes a connecting seat 71 and a hinged plate 72, the hinged plate 72 is connected to the connecting seat 71 through a hinge shaft 73, the hinged plate 72 is connected to a steering head 74, a pull rope 75 is arranged below the steering head 74, a torsion spring 76 is arranged on the hinge shaft 73, and a camera 12 is arranged on the steering head 74; when the pull rope 75 is pulled, the hinged plate 72 rotates on the connecting seat 71, so that the steering head 74 automatically swings to the right, and when the pull rope 75 is not pulled, the steering head 74 automatically swings to the left by relying on the torque of the torsion spring 76, and the steering head 74 can automatically adjust the steering of the steering head 74 in the intestine, so as to facilitate the cleaning tube 1 to enter the intestine, play a role in assisting the tube entry, reduce the difficulty of operation for medical staff, and ensure smooth tube entry.

[0041] Among them, a camera 12 is arranged on the steering head 74, and the camera 12 is installed in the installation hole opened in the steering head 74. The camera 12 is connected to the control system, and the control system is connected to the display screen. By setting the camera 12, the inside of the intestine can be photographed, so that medical staff can timely understand the intestinal curvature and adjust the angle of the steering head 74 in time by pulling the pull rope 75. The shooting angle of the camera 12 can be adjusted, and the movement progress of the steering head 74 can be viewed in real time through the display screen.

[0042] Embodiment 2:

[0043] like Figure 7 and Figure 8As shown, the cleaning pipe 1 includes an upper tube body 101 and a lower tube body 102, and the steering mechanism 7 includes an upper rotating shell 701, a lower rotating shell 702, a first mounting ring 703, a second mounting ring 704, a third mounting ring 705 and a fourth mounting ring 706. The upper rotating shell 701 is connected to the upper tube body 101 at the top, and the lower rotating shell 702 is connected to the lower tube body 102 at the bottom. The lower rotating shell 702 is rotatably connected to the inside of the upper rotating shell 701, the first mounting ring 703 and the second mounting ring 704 are respectively arranged on both sides of the upper tube body 101, the third mounting ring 705 and the fourth mounting ring 706 are respectively arranged on both sides of the lower tube body 102, and the first mounting ring 703 and the third mounting ring 705 are respectively arranged on both sides of the lower tube body 102. A first string 707 is connected to the upper portion, and a second string 708 is connected to the second mounting ring 704 and the fourth mounting ring 706; when the first string 707 is pulled downward, the upper rotating shell 701 is driven to rotate leftward on the lower rotating shell 702 through the first mounting ring 703, so that the upper tube body 101 swings leftward; when the second string 708 is pulled downward, the upper rotating shell 701 is driven to rotate rightward on the lower rotating shell 702 through the second mounting ring 704, so that the upper tube body 101 swings rightward; the direction of the upper tube body 101 in the intestine can be adjusted to facilitate the cleaning tube 1 to enter the intestine, play a role in assisting the tube entry, reduce the operating difficulty of medical staff, and ensure smooth tube entry.

[0044] The second cord 708 may also be an elastic cord to facilitate the automatic return of the upper rotating shell 701.

[0045] Working principle: By inserting the cleaning tube 1 into the intestine, the arc-shaped head 5 better adapts to the natural curve of the intestine, reduces the discomfort of insertion, and improves the comfort of cleaning. By the simultaneous operation of the liquid adding mechanism 3 and the liquid extraction mechanism 4, the water inlet pressure of the liquid adding mechanism 3 is greater than the water extraction pressure of the liquid extraction mechanism 4, which helps to forcefully push the cleaning liquid into the intestine, thereby more effectively flushing and cleaning the intestinal wall and internal residues. Since the liquid adding and liquid extraction mechanisms work at the same time, the continuous injection and timely extraction of the cleaning liquid can be ensured, avoiding the problem of the cleaning liquid staying in the intestine for too long or not fully covering the intestinal wall. The pressure difference generated by the larger water inlet pressure and the smaller water extraction pressure helps to optimize the flow and distribution of the cleaning liquid in the intestine, thereby improving the cleaning efficiency. Through continuous injection and timely extraction of the cleaning liquid, the residual cleaning liquid in the intestine can be effectively reduced, and the stimulation of the cleaning liquid to the intestine can be reduced. Through effective cleaning with the cleaning liquid, the accumulation, toxins and waste in the intestine can be removed, which helps to improve the health of the intestine. Through the optimized pressure difference design and continuous cleaning cycle, an effective, efficient and comfortable intestinal cleaning process can be provided, which helps to maintain and improve intestinal health.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A bowel flushing machine, characterized in that: include: A cleaning pipe (1), wherein a sleeve (2) is sleeved on the outside of the cleaning pipe (1); A liquid adding mechanism (3), the liquid adding mechanism (3) is connected to the cleaning tube (1), and the liquid adding mechanism (3) is used to introduce cleaning liquid into the intestine; A liquid extraction mechanism (4), the liquid extraction mechanism (4) is connected to one side of the liquid adding mechanism (3), and the liquid extraction mechanism (4) is used to extract the liquid in the intestine after cleaning; An arc-shaped head (5), the arc-shaped head (5) being arranged at the top end of the cleaning pipe (1); The liquid adding mechanism (3) and the liquid pumping mechanism (4) work simultaneously, and the water inlet pressure of the liquid adding mechanism (3) is greater than the water pumping pressure of the liquid pumping mechanism (4).

2. The intestinal flushing machine according to claim 1, characterized in that: The cleaning pipe (1) is provided with a plurality of liquid inlets (10) and liquid extraction ports (11), a support mechanism (6) is provided above the liquid inlets (10) and the liquid extraction ports (11), a steering mechanism (7) is provided on the cleaning pipe (1), and a pressure sensor (8) is provided on one side of the liquid inlet (10) and the liquid extraction port (11).

3. The intestinal flushing machine according to claim 1, characterized in that: The liquid adding mechanism (3) comprises a liquid medicine box (31), a liquid adding pump (32) is arranged on the liquid medicine box (31), the liquid adding pump (32) is connected to a liquid passing pipe group (34), and a heating plate (35) is arranged inside the liquid medicine box (31).

4. The intestinal flushing machine according to claim 2, characterized in that: The liquid extraction mechanism (4) comprises a negative pressure waste liquid storage bottle (41), the negative pressure waste liquid storage bottle (41) being connected to a negative pressure pump (42) via an air guide tube, the liquid inlet end of the negative pressure waste liquid storage bottle (41) being connected to a liquid extraction tube (43), and the liquid extraction tube (43) being provided with a plurality of liquid suction tubes (44) connected to the liquid extraction port (11).

5. The intestinal flushing machine according to claim 3, characterized in that: The liquid passage tube group (34) comprises a liquid guide tube (36), one end of which is connected to a liquid adding pump (32), and the other end of which is connected to an annular connecting tube (37), wherein a plurality of liquid adding tubes (38) connected to the liquid inlet (10) are provided on the annular connecting tube (37).

6. The intestinal flushing machine according to claim 4, characterized in that: The liquid inlet (10) is located above the liquid extraction port (11), and the liquid extraction pipe (43) passes through the annular connecting pipe (37).

7. The intestinal flushing machine according to claim 2, characterized in that: The support mechanism (6) comprises an upper airbag ring (61) and a lower airbag ring (62); the upper airbag ring (61) and the lower airbag ring (62) are connected via a plurality of air tubes (63); one side of the upper airbag ring (61) is connected to an inflation pipe (65); and the inflation pipe (65) is connected to an inflation pump (64).

8. The intestinal flushing machine according to claim 2, characterized in that: The steering mechanism (7) comprises a connecting seat (71) and an articulated plate (72); the articulated plate (72) is connected to the connecting seat (71) via an articulated shaft (73); the articulated plate (72) is connected to a steering head (74); a pull rope (75) is provided below the steering head (74); and a torsion spring (76) is provided on the articulated shaft (73).

9. The intestinal flushing machine according to claim 8, characterized in that: The steering head (74) is provided with a camera (12).

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