CN113144396A

CN113144396A - Constipation relieving auxiliary device for digestive system department

Info

Publication number: CN113144396A
Application number: CN202110151750.9A
Authority: CN
Inventors: 刘美; 许宗敬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-07-23

Abstract

The invention relates to the technical field of medical instruments, in particular to a defecation assisting device for a digestive system department, which comprises a seat, wherein a first groove is formed in the middle position of the top end of the seat, a first through groove longitudinally penetrating through the seat is formed in the bottom end of the first groove, a fixing plate is arranged inside the first groove, a second through groove longitudinally penetrating through the fixing plate is formed in the middle position of the fixing plate, two anorectal tubes are rotatably connected inside the second through groove, the two anorectal tubes are connected with the bottom end of the fixing plate through extension springs, an excrement suction column is arranged inside the two anorectal tubes, an annular groove is formed in the upper side of the outer wall of the excrement suction column, an air bag is arranged inside the annular groove, an inflation tube communicated with the air bag is arranged inside the excrement suction column, one end, far away from the air bag, of the inflation tube is connected with an air pump through a first hose, and the top end of the air pump is fixedly connected with the bottom end of the seat; it is convenient for the patient to operate by himself, has improved the effect of relaxing bowels, has improved the sanitary nature of relaxing the bowels.

Description

Constipation relieving auxiliary device for digestive system department

Technical Field

The invention relates to the technical field of medical instruments, in particular to a defecation auxiliary device for a digestive system department.

Background

Constipation in the gastroenterology department is a high morbidity of diseases, namely, a section of dry, hard and thick excrement in the anus is inconvenient to discharge, great pain is brought to a constipation patient, some patients start eating the constipation clinically, some patients add a lubricant from the anus, some patients guide intestines by using soap water, and the patients need to take the medicine by injection more seriously.

The tradition is carried out the laxative to constipation patient and is handled with manual guide and enema, and the manual guide operation degree of difficulty is great, and the laxative effect is poor and unhygienic, consequently, urgently needs a laxative auxiliary device for gastroenterology.

Disclosure of Invention

Technical problem to be solved

In order to overcome the defects in the prior art, the invention provides a defecation auxiliary device for department of gastroenterology, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a defecation assisting device for department of gastroenterology comprises a seat, a first groove is formed in the middle of the top end of the seat, a first through groove longitudinally penetrating through the seat is formed in the bottom end of the first groove, a fixing plate is arranged inside the first groove, a second through groove longitudinally penetrating through the middle of the fixing plate is formed in the middle of the fixing plate, two anorectal tubes are rotatably connected inside the second through groove, the two anorectal tubes are connected with the bottom end of the fixing plate through a tension spring, an excrement suction column is arranged inside the two anorectal tubes, an annular groove is formed in the upper side of the outer wall of the excrement suction column, an air bag is arranged inside the annular groove, an inflation tube communicated with the air bag is arranged inside the excrement suction column, an air pump is connected to one end, far away from the air bag, of the inflation tube through a first hose, the top end of the air pump is fixedly connected with the bottom end of the seat, the left end of the excrement suction column is fixedly connected with the seat through a connecting rod, an excrement suction groove is formed in the top end of the excrement suction column, the bottom end of the excrement suction groove is rotatably connected with a rotary column, a square groove is arranged on the bottom side of the interior of the excrement suction column, the bottom end of the rotary column extends into the square groove, the bottom end of the rotary column is rotatably connected with the bottom end of the square groove through a bearing, a first bevel gear is sleeved on the outer side of the rotary column and is positioned in the square groove, a motor is fixedly connected to the lower side of the left end of the excrement suction column, an output shaft of the motor extends into the square groove and is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, a first sliding groove is arranged in the rotary column, a first sliding block is arranged in the first sliding groove in a sliding manner, a branch pipe is fixedly connected in the first sliding block, the top end of the branch pipe extends to the upper side of the rotary column and is fixedly connected with a screw pipe, a connecting plate is fixedly connected to the upper side of the interior of the excrement suction groove, and a threaded hole which longitudinally penetrates is formed in the middle of the connecting plate, the screwed pipe spiral shell dress is in the inside of screw hole, and the top of screwed pipe is connected with the shower nozzle, and the outside of shower nozzle all is provided with a plurality of hydrojet holes, the bottom of rotary column is connected with the rotary joint with the inside switch-on of first spout, the below of seat is connected with the bottom plate, and the liquid reserve tank is installed in the left side on the top of bottom plate, and the heating piece is all installed on the left side and the right side of the inside of liquid reserve tank, and the top of liquid reserve tank is connected with the water pump, and the input of water pump passes through the pipette and the inside bottom side switch-on of liquid reserve tank, and the output of water pump passes through the second hose and rotary joint's bottom switch-on, the excrement storage tank has been placed on the right side on the top of bottom plate, and the top threaded connection of excrement storage tank has sealed lid, and inhale the pump is installed on the top of sealed lid, inhales the output of pump and the inside switch-on of excrement storage tank, inhale the output of pump through the third hose and inhale the inside switch-on excrement groove.

Preferably, the left side and the equal fixedly connected with slot in right side on the top of first recess, the equal fixedly connected with in fixed plate bottom inserts the post, two one ends that insert the post and keep away from first logical groove all are provided with the draw-in groove, the inside of seat lies in the left side and the right side of first logical groove and all is provided with the second spout, the inside of second spout all slides and is provided with the second slider, the equal fixedly connected with compression spring of one end that first logical groove was kept away from to two second sliders, two equal fixedly connected with card posts of one end that first logical groove is close to two second sliders, the one end that the second slider was kept away from to two card posts extends to the inside of two slots respectively, and two card posts respectively with two draw-in groove looks adaptations.

Preferably, two the equal fixedly connected with electro-magnet of the one end that first recess was kept away from to the second spout, the magnetic path is all installed in the embedding of the one end that first recess was kept away from to two second sliders.

Preferably, the top end of the fixing plate is positioned at the outer sides of the two anorectal tubes and is connected with a spongy cushion.

Preferably, the first sliding groove and the first sliding block are both of a square structure, and the outer side of the first sliding block is fixedly connected with a sealing ring.

Preferably, the left side of the top end of the liquid storage tank is connected with a liquid feeding pipe, and the top end of the liquid feeding pipe is in threaded connection with a sealing cap.

Preferably, the upper side of the right end of the excrement storage tank is fixedly connected with a purification and deodorization device, and the purification and deodorization device is communicated with the inside of the excrement storage tank.

Preferably, the front end of the excrement storage tank is provided with a transparent baffle.

Preferably, a plurality of bulges are uniformly and fixedly connected to the outer side wall of the spray head.

(III) advantageous effects

Compared with the prior art, the invention provides a defecation auxiliary device for the department of gastroenterology, which has the following beneficial effects:

the defecation assisting device for the gastroenterology department is characterized in that a patient sits on a seat, two anorectal tubes are inserted into the anus simultaneously, the air pump inflates the air bag, the air bag inflates the air bag to enable the two anorectal tubes to stretch towards two sides, the anus of the patient is opened, the internal lubricating liquid in a liquid storage tank is heated through a heating block, the heated lubricating liquid is sprayed into the anus of the patient through a water pump through a second hose, a rotary joint, a rotary column, a branch pipe, a spiral pipe and a nozzle, the inside of the anorectal tubes is lubricated to enable excrement to be moist, meanwhile, a motor drives a second bevel gear to rotate, the second bevel gear drives a first bevel gear, the rotary column, the branch pipe, the spiral pipe and the nozzle to rotate, the nozzle is connected with a connecting plate through threads, the nozzle slides up and down, the excrement is stirred through the nozzle, the excrement is crushed, the excrement is sucked into an excrement storage tank through an excrement suction pump, thereby being convenient for the patient to operate, improving the effect of relaxing the bowels and improving the sanitation of relaxing the bowels.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the connection between two anorectal tubes and a feces absorption column;

FIG. 3 is a schematic cross-sectional view of a manifold, coil and showerhead connection according to the present invention;

FIG. 4 is an enlarged partial view of FIG. 1 at A according to the present invention;

FIG. 5 is an enlarged partial view of FIG. 2 at B according to the present invention;

fig. 6 is a partial enlarged structural view at C in fig. 2 according to the present invention.

In the figure: 1. a seat; 2. a fixing plate; 3. an anorectal tube; 4. an extension spring; 5. a stool suction column; 6. an air bag; 7. an inflation tube; 8. a first hose; 9. an air pump; 10. a connecting rod; 11. turning the column; 12. a first bevel gear; 13. a motor; 14. a second bevel gear; 15. a first slider; 16. a branch pipe; 17. a solenoid; 18. a connecting plate; 19. a spray head; 20. a liquid ejection hole; 21. a rotary joint; 22. a base plate; 23. a liquid storage tank; 24. a heating block; 25. a water pump; 26. a pipette; 27. a second hose; 28. a feces storage tank; 29. a sealing cover; 30. a suction pump; 31. a third hose; 32. inserting a column; 33. a second slider; 34. a compression spring; 35. clamping the column; 36. an electromagnet; 37. a magnetic block; 38. a sponge cushion; 39. a seal ring; 40. a liquid feeding pipe; 41. a sealing cap; 42. a purification and deodorization device; 43. a transparent baffle; 44. and (4) protruding.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-6, a defecation assisting device for department of gastroenterology comprises a seat 1, a first groove is arranged at the middle position of the top end of the seat 1, a first through groove longitudinally penetrating the seat 1 is arranged at the bottom end of the first groove, a fixing plate 2 is arranged inside the first groove, a second through groove longitudinally penetrating the fixing plate 2 is arranged at the middle position of the fixing plate 2, two anorectal tubes 3 are rotatably connected inside the second through groove, the two anorectal tubes 3 are both connected with the bottom end of the fixing plate 2 through a tension spring 4, a defecation absorbing column 5 is arranged inside the two anorectal tubes 3, an annular groove is arranged on the upper side of the outer wall of the defecation absorbing column 5, an air bag 6 is arranged inside the annular groove, an inflation tube 7 communicated with the air bag 6 is arranged inside the defecation absorbing column 5, an air pump 9 is connected with one end of the inflation tube 7 far away from the air bag 6 through a first hose 8, and the top end of the air pump 9 is fixedly connected with the bottom end of the seat 1, the left end of the excrement suction column 5 is fixedly connected with the seat 1 through a connecting rod 10, the top end of the excrement suction column 5 is provided with an excrement suction groove, the bottom end of the excrement suction groove is rotatably connected with a rotary column 11, the bottom side of the inside of the excrement suction column 5 is provided with a square groove, the bottom end of the rotary column 11 extends to the inside of the square groove, the bottom end of the rotary column 11 is rotatably connected with the bottom end of the square groove through a bearing, the outer side of the rotary column 11 is sleeved with a first bevel gear 12, the first bevel gear 12 is positioned inside the square groove, the lower side of the left end of the excrement suction column 5 is fixedly connected with a motor 13, an output shaft of the motor 13 extends to the inside of the square groove and is fixedly connected with a second bevel gear 14, the second bevel gear 14 is meshed with the first bevel gear 12, the inside of the rotary column 11 is provided with a first sliding groove, a first sliding block 15 is arranged inside the first sliding groove, the first sliding groove and the first sliding block 15 are both arranged in a square structure, so that the rotary column 11 can drive the first sliding block 15 and a branch pipe 16 to rotate, a sealing ring 39 is fixedly connected to the outer side of the first sliding block 15 to improve the sealing property of the connection between the first sliding block 15 and the first sliding chute, a branch pipe 16 is fixedly connected to the inner part of the first sliding block 15, the top end of the branch pipe 16 extends to the upper side of the rotary column 11 and is fixedly connected with a screw pipe 17, a connecting plate 18 is fixedly connected to the upper side of the inner part of the excrement suction chute, a threaded hole which longitudinally penetrates is formed in the middle position of the connecting plate 18, the screw pipe 17 is screwed in the threaded hole, a spray head 19 is connected to the top end of the screw pipe 17, a plurality of liquid spraying holes 20 are formed in the outer side of the spray head 19, a rotary joint 21 communicated with the inner part of the first sliding chute is connected to the bottom end of the rotary column 11, a bottom plate 22 is connected to the lower part of the seat 1, a liquid storage tank 23 is installed on the left side of the top end of the bottom plate 22, heating blocks 24 are installed on the left side and the right side of the inner part of the liquid storage tank 23, a liquid adding pipe 40 is connected to the left side of the top end of the liquid storage tank 23, the top end of the liquid adding pipe 40 is in threaded connection with a sealing cap 41, lubricating liquid is conveniently added into the liquid storage tank 23 through the liquid adding pipe 40, the top end of the liquid storage tank 23 is connected with a water pump 25, the input end of the water pump 25 is communicated with the bottom side of the interior of the liquid storage tank 23 through a liquid suction pipe 26, the output end of the water pump 25 is communicated with the bottom end of the rotary joint 21 through a second hose 27, the right side of the top end of the bottom plate 22 is provided with a feces storage tank 28, the top end of the feces storage tank 28 is in threaded connection with a sealing cover 29, the top end of the sealing cover 29 is provided with a feces suction pump 30, the output end of the feces suction pump 30 is communicated with the interior of the feces storage tank 28 through a third hose 31, a patient sits on the seat 1, the two anorectal pipes 3 are inserted into the anus, the air bag 6 is inflated through the air pump 9, the air bag 6 is inflated to enable the two anorectal pipes 3 to be opened towards two sides, the anus of a patient is opened, the internal lubricating liquid of the liquid storage tank 23 is heated through the heating block 24, the heated lubricating liquid is sprayed into the anus of the patient through the second hose 27, the rotary joint 21, the rotary column 11, the branch pipe 16, the solenoid 17 and the spray head 19 through the water pump 25 to lubricate the inside of the anus and the intestine, so that excrement is wet, meanwhile, the second bevel gear 14 is driven by the motor 13 to rotate, the first bevel gear 12, the rotary column 11, the branch pipe 16, the solenoid 17 and the spray head 19 are driven by the second bevel gear 14 to rotate, the spray head 19 slides up and down through the threaded connection of the solenoid 17 and the connecting plate 18, the excrement is stirred through the spray head 19 and crushed, and the excrement is sucked into the excrement storage tank 28 through the excrement suction pump 30, so that the operation of the patient is facilitated, the excrement relaxing effect is improved, and the sanitation of the defecation is improved.

It should be further noted that the left side and the right side of the top end of the first groove are both fixedly connected with slots, the bottom end of the fixed plate 2 is both fixedly connected with the insert posts 32, the ends of the two insert posts 32 far away from the first through groove are both provided with slots, the inside of the seat 1 positioned at the left side and the right side of the first through groove are both provided with second chutes, the inside of the second chutes is both slidably provided with second sliders 33, the ends of the two second sliders 33 far away from the first through groove are both fixedly connected with compression springs 34, the ends of the two second sliders 33 near the first through groove are both fixedly connected with clamp posts 35, the ends of the two clamp posts 35 far away from the second sliders 33 respectively extend to the inside of the two slots, the two clamp posts 35 are respectively matched with the two slots, the clamp posts 35 are clamped inside the slots under the action of the compression springs 34 to fixedly connect the fixed plate 2 with the seat 1, the ends of the two second chutes far away from the first groove are both fixedly connected with electromagnets 36, the magnetic block 37 is embedded and mounted at one end of each of the two second sliding blocks 33 far away from the first groove, the electromagnet 36 is electrified, the electromagnet 36 and the magnetic block 37 attract each other to separate the clamping column 35 from the clamping groove, the fixing plate 2 is convenient to detach from the seat 1, the sponge pad 38 is connected to the top end of the fixing plate 2, which is positioned at the outer side of the two anorectal tubes 3, the comfort level of a patient sitting on the fixing plate 2 is improved, the upper side of the right end of the excrement storage tank 28 is fixedly connected with the purification and deodorization device 42, the purification and deodorization device 42 is communicated with the inside of the excrement storage tank 28, the gas in the excrement storage tank 28 is discharged through the purification and deodorization device 42, the gas discharged from the excrement storage tank 28 is purified and deodorized through the purification and deodorization device 42, the odor of excrement is prevented from being discharged to the outside air, the transparent baffle 43 is arranged at the front end of the excrement storage tank 28, and the transparent baffle 43 is convenient for observing the excrement in the excrement storage tank 28, be convenient for in time clear up the shit to in the shit storage tank 28, a plurality of archs 44 of the even fixedly connected with of lateral wall of shower nozzle 19 rotate through arch 44 and improve the kibbling efficiency of shit.

In this embodiment, the models of the motor 13, the air pump 9, the water pump 25 and the feces suction pump 30 are YVF2-63M1-4, TXES02, P607424D00 and 150QJ20-96/16, respectively, the motor 13, the air pump 9, the water pump 25 and the feces suction pump 30 are all commercially available devices known to those skilled in the art, and we only use them, and do not improve their structures and functions, and we will not describe here in detail, and the motor 13, the air pump 9, the water pump 25 and the feces suction pump 30 are all provided with control switches matched with them, the installation positions of the control switches are selected according to the actual use requirements, so that the operator can conveniently perform operation control, the motor 13 is a forward/reverse rotation motor 13, for forward/reverse rotation of the motor 13, it can be known from the patent published under the patent No. CN109889124A, that forward/reverse rotation of the motor 13 is a known technology of those skilled in the art, the technology is well established and can be realized.

In summary, when the defecation assisting device for the gastroenterology is used, a patient sits on the seat 1, the two anorectal tubes 3 are inserted into the anus, the air pump 9 inflates the air bag 6, the air bag 6 inflates the air bag to open the two anorectal tubes 3 to two sides, the anus of the patient is opened, the internal lubricating liquid in the liquid storage tank 23 is heated through the heating block 24, the heated lubricating liquid is sprayed into the anus of the patient through the second hose 27, the rotary joint 21, the rotary column 11, the branch pipe 16, the spiral pipe 17 and the spray head 19 through the water pump 25 to lubricate the inside of the anorectum, excrement is moistened, the second bevel gear 14 is driven by the motor 13 to rotate, the first bevel gear 12, the rotary column 11, the branch pipe 16, the spiral pipe 17 and the spray head 19 are driven by the second bevel gear 14 to rotate, the spiral pipe 17 is in threaded connection with the connecting plate 18, and the spray head 19 slides up and down, the excrement is agitated by the nozzle 19 and crushed, and is sucked into the excrement storage tank 28 by the excrement suction pump 30, so that the patient can operate the excrement conveniently, the effect of relaxing the bowels is improved, and the sanitation of relaxing the bowels is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laxative auxiliary device for gastroenterology, includes seat (1), its characterized in that: the middle position of the top end of the seat (1) is provided with a first groove, the bottom end of the first groove is provided with a first through groove which longitudinally penetrates through the seat (1), a fixing plate (2) is arranged inside the first groove, the middle position of the fixing plate (2) is provided with a second through groove which longitudinally penetrates through the second groove, the inside of the second through groove is rotatably connected with two anorectal tubes (3), the two anorectal tubes (3) are both connected with the bottom end of the fixing plate (2) through a tension spring (4), the insides of the two anorectal tubes (3) are provided with a stool absorption column (5), the upper side of the outer wall of the stool absorption column (5) is provided with a ring groove, the inside of the ring groove is provided with an air bag (6), the inside of the stool absorption column (5) is provided with an inflation tube (7) communicated with the air bag (6), one end, far away from the air bag (6), of the inflation tube (7) is connected with an air pump (9) through a first hose (8), the top end of the air pump (9) is fixedly connected with the bottom end of the seat (1), the left end of the excrement suction column (5) is fixedly connected with the seat (1) through a connecting rod (10), an excrement suction groove is formed in the top end of the excrement suction column (5), a rotating column (11) is rotatably connected to the bottom end of the excrement suction groove, a square groove is formed in the bottom side of the inner portion of the excrement suction column (5), the bottom end of the rotating column (11) extends into the square groove, the bottom end of the rotating column (11) is rotatably connected with the bottom end of the square groove through a bearing, a first bevel gear (12) is sleeved on the outer side of the rotating column (11), the first bevel gear (12) is located inside the square groove, a motor (13) is fixedly connected to the lower side of the left end of the excrement suction column (5), an output shaft of the motor (13) extends into the square groove and is fixedly connected with a second bevel gear (14), the second bevel gear (14) is meshed with the first bevel gear (12), a first sliding groove is formed in the rotating column (11), and a first sliding block (15) is slidably arranged in the first sliding groove, a branch pipe (16) is fixedly connected to the inside of the first sliding block (15), the top end of the branch pipe (16) extends to the upper side of the rotary column (11) and is fixedly connected with a threaded pipe (17), a connecting plate (18) is fixedly connected to the upper side of the inside of the excrement suction groove, a threaded hole which longitudinally penetrates through the connecting plate (18) is formed in the middle of the connecting plate, the threaded pipe (17) is screwed in the threaded hole, a spray head (19) is connected to the top end of the threaded pipe (17), a plurality of liquid spraying holes (20) are formed in the outer side of the spray head (19), a rotary joint (21) communicated with the inside of the first sliding groove is connected to the bottom end of the rotary column (11), a bottom plate (22) is connected to the lower portion of the seat (1), a liquid storage tank (23) is installed on the left side of the top end of the bottom plate (22), heating blocks (24) are installed on the left side and the right side of the inside of the liquid storage tank (23), and a water pump (25) is connected to the top end of the liquid storage tank (23), the input of water pump (25) passes through pipette (26) and the inside bottom side switch-on of liquid reserve tank (23), and the output of water pump (25) passes through the bottom switch-on of second hose (27) with rotary joint (21), excrement storage tank (28) have been placed on the right side on the top of bottom plate (22), and the top threaded connection of excrement storage tank (28) has sealed lid (29), and excrement suction pump (30) are installed on the top of sealed lid (29), and the output of excrement suction pump (30) and the inside switch-on of excrement storage tank (28), the output of excrement suction pump (30) pass through third hose (31) and the inside switch-on in of excrement suction groove.

2. A defecation assisting device for use in department of gastroenterology according to claim 1, wherein: the left side and the equal fixedly connected with slot in right side on the top of first recess, fixed plate (2) the equal fixedly connected with in bottom inserts post (32), two one ends of inserting post (32) and keeping away from first logical groove all are provided with the draw-in groove, the inside of seat (1) is located the left side and the right side of first logical groove and all is provided with the second spout, the inside of second spout all slides and is provided with second slider (33), the equal fixedly connected with compression spring (34) of one end that first logical groove was kept away from in two second slider (33), the equal fixedly connected with card post (35) of one end that two second slider (33) are close to first logical groove, the one end that second slider (33) were kept away from in two card posts (35) extends to the inside of two slots respectively, and two card posts (35) respectively with two draw-in groove looks adaptations.

3. A defecation assisting device for use in department of gastroenterology according to claim 2, wherein: two the equal fixedly connected with electro-magnet (36) of one end that first recess was kept away from to the second spout, magnetic path (37) are all installed in the embedding of one end that first recess was kept away from to two second sliders (33).

4. A defecation assisting device for use in department of gastroenterology according to claim 3, wherein: the top end of the fixing plate (2) is positioned at the outer sides of the two anorectal tubes (3) and is connected with a spongy cushion (38).

5. A defecation assisting device for use in department of gastroenterology according to claim 4, wherein: first spout and first slider (15) all set up to square structure, the outside fixedly connected with sealing ring (39) of first slider (15).

6. A defecation assisting device for use in department of gastroenterology according to claim 5, wherein: the left side of the top end of the liquid storage tank (23) is connected with a liquid adding pipe (40), and the top end of the liquid adding pipe (40) is in threaded connection with a sealing cap (41).

7. The defecation assisting device for the department of gastroenterology according to claim 6, wherein: the upper side of the right end of the excrement storage tank (28) is fixedly connected with a purification and deodorization device (42), and the purification and deodorization device (42) is communicated with the inside of the excrement storage tank (28).

8. A defecation assisting device for use in department of gastroenterology according to claim 7, wherein: the front end of the excrement storage tank (28) is provided with a transparent baffle (43).

9. A defecation assisting device for use in department of gastroenterology according to claim 8, wherein: the outer side wall of the spray head (19) is uniformly and fixedly connected with a plurality of bulges (44).