Lavage device for inflammatory bowel disease

Abstract

The utility model discloses a lavage device for inflammatory bowel diseases, which belongs to the field of lavage devices and comprises a plate. The shell and the grab handle are arranged on the upper side and the lower side of the plate respectively; a plurality of liquid outlet holes are formed in the outer wall of the shell; a pushing piece located in the shell is arranged above the plate. A driving piece located below the pushing piece is arranged in the shell, and the lower end of the driving piece sequentially penetrates through the plate piece and the grab handle; two through holes are formed in the plate, and a liquid inlet pipe and a liquid outlet pipe are arranged in the two through holes correspondingly. According to the lavage device for the inflammatory bowel disease, after flushing is completed, the driving piece can be pressed to drive the pushing piece to move, so that residual liquid medicine in the shell is pushed out, and the liquid medicine is prevented from being left.

Description

Technical Field

[0001] This utility model belongs to the field of irrigation devices, specifically relating to an irrigation device for inflammatory bowel disease. Background Technology

[0002] With the improvement of living standards, adequate and satisfactory bowel preparation is required before colonoscopy for inflammatory bowel disease. In the past, when bowel preparation was performed with or without retention enemas, patients had to go to the toilet several times, which caused great inconvenience to the elderly, the frail, or those with mobility difficulties, and may have caused falls. As a supplement to bowel preparation with oral laxatives, rectal irrigation is essential.

[0003] Existing enema devices only have the function of injecting medication and cannot flush the rectum. That is, they cannot integrate intestinal wall flushing and medication administration. In addition, patients need to go to the toilet to expel the excrement after the enema. However, for bedridden patients with limited mobility or those who cannot move freely or defecate vertically, a bedpan is required to collect the excrement, and two people are needed to complete the task. If not careful, it is easy to cause the expulsion of feces, which will stain the sheets and increase the workload of nursing care.

[0004] A current rectal irrigation device (CN208511604U) that combines flushing and suction has the following advantages: it can be used for both flushing and suction simultaneously, directly removing feces and reducing the number of times patients need to use the toilet, thus providing a better medical experience. It can replace traditional enemas; it is simple to operate, suitable for home use, and ideal for patients with chronic constipation or who are bedridden, reducing the number of trips to the hospital and saving money and manpower. However, in actual use, when the medication is output through the inlet pipe, a large amount of residue is easily generated inside the casing, which undoubtedly increases waste during use. To solve the above-mentioned problems, an irrigation device for inflammatory bowel disease is proposed. Utility Model Content

[0005] In view of one or more of the above-mentioned defects or improvement needs of the prior art, the present invention provides an irrigation device for inflammatory bowel disease, which has the advantage of avoiding residue.

[0006] To achieve the above objectives, this utility model provides an irrigation device for inflammatory bowel disease, comprising a plate; a shell and a handle respectively disposed on the upper and lower sides of the plate; a plurality of outlet holes formed on the outer wall of the shell; a pusher disposed above the plate and located inside the shell; a drive member disposed inside the shell below the pusher, the lower end of the drive member passing through the plate and the handle in sequence; two through holes formed inside the plate, each containing an inlet pipe and an outlet pipe, the upper end of the inlet pipe passing through the pusher and flush with the pusher, and the upper end of the outlet pipe passing through the pusher and the shell in sequence and flush with the top of the shell; and two adjusting screws threaded onto the outer wall of the plate, each passing through one of the two through holes.

[0007] The pusher is used to push out the residual liquid in the housing; the drive is used to provide power to the pusher; the two adjusting screws are used to press the outlet pipe and the inlet pipe respectively to regulate the flow rate and the stop state.

[0008] Furthermore, the actuating component includes a push plate slidably disposed inside the housing; and a piston ring sleeved on the outer wall of the push plate and slidably fitted against the inner wall of the housing.

[0009] Furthermore, the plate is provided with a limiting rod that slides through the push plate, and a piston ring is provided between the limiting rod and the push plate; a stop is provided at the top of the limiting rod.

[0010] Furthermore, the driving component includes a mounting plate disposed inside the housing; an airbag disposed on the mounting plate; an air tube connected to the outer wall of the airbag and passing through the mounting plate, the plate and the handle in sequence at its bottom end; and a one-way inflatable grip ball connected to the lower end of the air tube.

[0011] Furthermore, a retaining ring is provided on the mounting plate, and the airbag is annular and sleeved on the outer wall of the retaining ring.

[0012] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include:

[0013] The irrigation device for inflammatory bowel disease of this invention allows the driving component to be pressed after rinsing, causing it to drive the pushing component to move, thereby pushing out the residual medicine inside the shell and avoiding medicine residue. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the present invention.

[0016] Figure 3 This is a schematic diagram of the other side of the structure of this utility model.

[0017] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Plate; 2. Housing; 3. Handle; 4. Liquid outlet; 5. Pushing component; 51. Push plate; 52. Piston ring one; 6. Driving component; 61. Mounting plate; 62. Airbag; 63. Air tube; 64. One-way inflatable ball grip; 7. Through hole; 8. Liquid inlet pipe; 9. Liquid outlet pipe; 10. Adjusting screw; 11. Limiting rod; 12. Piston ring two; 13. Stop block; 14. Retaining ring. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 The irrigation device for inflammatory bowel disease in this embodiment has the advantage of avoiding residue.

[0020] Specifically, it includes a plate 1; a housing 2 and a handle 3 respectively disposed on the upper and lower sides of the plate 1; the housing 2 is generally arc-shaped and matches the sacral curve, and the outer wall of the housing 2 has several liquid outlet holes 4; a pusher 5 is disposed above the plate 1 and located inside the housing 2; a drive 6 is disposed inside the housing 2 below the pusher 5, and the lower end of the drive 6 passes through the plate 1 and the handle 3 in sequence; two through holes 7 are opened inside the plate 1, and a liquid inlet pipe 8 and a liquid outlet pipe 9 are respectively disposed inside the two through holes 7, the upper end of the liquid inlet pipe 8 passes through the pusher 5 and is flush with the pusher 5, and the upper end of the liquid outlet pipe 9 passes through the pusher 5 and the housing 2 in sequence and is flush with the top of the housing 2; two adjusting screws 10 are threaded on the outer wall of the plate 1 and respectively pass through the two through holes 7;

[0021] The pusher 5 is used to push out the residual liquid in the housing 2; the drive 6 is used to provide power to the pusher 5; the two adjusting screws 10 are used to press the outlet pipe 9 and the inlet pipe 8 respectively to adjust the flow rate and the stop state.

[0022] In this embodiment, before use, the outlet pipe 9 needs to be connected to an external suction device, and the inlet pipe 8 needs to be connected to an external pressurizing device. The outlet pipe 9 is in a closed state due to the pressure of the adjusting screw 10, while the inlet pipe 8 is in a free-flowing state. During use, the housing 2 needs to be inserted into the patient's rectum through the anus. Then, the external medication, in conjunction with the pressurizing device, enters the rectum through the inlet pipe 8, the housing 2, and the outlet hole 4 in sequence to flush the rectum. After flushing, the driving component 6 can be pressed to drive the pushing component 5 to move, so as to push out the residual medication inside the housing 2 and avoid medication residue. After the medication is discharged, the two adjusting screws 10 are rotated to switch the open and closed states of the outlet pipe 9 and the inlet pipe 8. Under the action of the external suction device, the outlet pipe 9 carries out the feces near the housing 2 along with the medication to remove the feces and reduce the number of times the patient needs to go to the toilet.

[0023] Specifically, refer to Figure 2 The pusher 5 includes a push plate 51 that is slidably disposed inside the housing 2; and a piston ring 52 that is sleeved on the outer wall of the push plate 51 and slidably fitted against the inner wall of the housing 2.

[0024] In this embodiment, when the push plate 51 is pushed and moved by the drive member 6, the residual liquid in the housing 2 can be pushed upward so that the residual liquid can be discharged through the liquid outlet 4, and the piston ring 52 can slide and seal between the push plate 51 and the housing 2.

[0025] Specifically, refer to Figure 2 A limiting rod 11 that slides through the push plate 51 is provided on plate 1, and a piston ring 12 is provided between the limiting rod 11 and the push plate 51; a stop block 13 is provided at the top of the limiting rod 11.

[0026] In this embodiment, when the push plate 51 moves, it slides on the outer wall of the limiting rod 11 to limit and guide the moving push plate 51. The piston ring 12 can provide a sliding seal between the limiting rod 11 and the push plate 51, and the stop block 13 can limit the maximum displacement position of the push plate 51 on the outer wall of the limiting rod 11.

[0027] Specifically, refer to Figure 1-2 The driving component 6 includes a mounting plate 61 disposed inside the housing 2; an airbag 62 disposed on the mounting plate 61; an air tube 63 connected to the outer wall of the airbag 62 and passing through the mounting plate 61, the plate 1 and the handle 3 in sequence at its bottom end; and a one-way inflatable grip ball 64 connected to the lower end of the air tube 63.

[0028] In this embodiment, when the one-way inflatable grip ball 64 is repeatedly squeezed, air can be inflated into the air bladder 62 through the air tube 63, causing it to expand. The expanded air bladder 62 can push the push plate 51 upward to provide power for the movement of the push plate 51.

[0029] Specifically, refer to Figure 2 A retaining ring 14 is provided on the mounting plate 61, and the airbag 62 is annular and sleeved on the outer wall of the retaining ring 14.

[0030] In this embodiment, the retaining ring 14 can limit the expansion direction of the airbag 62 to prevent the airbag 62 from expanding towards the center and causing pressure on the inlet pipe 8 and outlet pipe 9, thus affecting the inlet / outlet flow rate.

[0031] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An irrigation device for inflammatory bowel disease, characterized in that, Includes a plate (1); a housing (2) and a handle (3) respectively disposed on the upper and lower sides of the plate (1); the outer wall of the housing (2) is provided with several liquid outlet holes (4); a pusher (5) is disposed above the plate (1) and located inside the housing (2); a drive (6) is disposed inside the housing (2) and located below the pusher (5), the lower end of the drive (6) passing through the plate (1) and the handle (3) in sequence; two through holes (7) are provided inside the plate (1), and an inlet pipe (8) and an outlet pipe (9) are respectively disposed inside the two through holes (7), the upper end of the inlet pipe (8) passes through the pusher (5) and is flush with the pusher (5), the upper end of the outlet pipe (9) passes through the pusher (5) and the housing (2) in sequence and is flush with the top of the housing (2); two adjusting screws (10) are threaded on the outer wall of the plate (1) and respectively pass through the two through holes (7); The pusher (5) is used to push out the residual liquid in the housing (2); the drive (6) is used to provide power to the pusher (5); the two adjusting screws (10) are used to press the outlet pipe (9) and the inlet pipe (8) respectively to adjust the flow rate and the stop state.

2. The irrigation device for inflammatory bowel disease according to claim 1, characterized in that, The pusher (5) includes a push plate (51) that is slidably disposed inside the housing (2); and a piston ring (52) that is sleeved on the outer wall of the push plate (51) and slidably attached to the inner wall of the housing (2).

3. The irrigation device for inflammatory bowel disease according to claim 2, characterized in that, A limiting rod (11) that slides through the push plate (51) is provided on the plate (1), and a piston ring (12) is provided between the limiting rod (11) and the push plate (51); a stop block (13) is provided at the top of the limiting rod (11).

4. The irrigation device for inflammatory bowel disease according to claim 2, characterized in that, The drive unit (6) includes a mounting plate (61) disposed inside the housing (2); an airbag (62) disposed on the mounting plate (61); an air tube (63) connected to the outer wall of the airbag (62) and passing through the mounting plate (61), the plate (1) and the handle (3) in sequence at its bottom end; and a one-way inflatable ball grip (64) connected to the lower end of the air tube (63).

5. The irrigation device for inflammatory bowel disease according to claim 4, characterized in that, A retaining ring (14) is provided on the mounting plate (61), and the airbag (62) is annular and sleeved on the outer wall of the retaining ring (14).

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