CN215351113U

CN215351113U - Novel accurate enema device for anorectal department

Info

Publication number: CN215351113U
Application number: CN202022999315.5U
Authority: CN
Inventors: 童心玲; 祁灵珍
Original assignee: Lishui Central Hospital
Current assignee: Lishui Central Hospital
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-12-31
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a novel accurate enema device for anorectal department, which comprises a liquid container barrel, wherein a liquid pushing piston is arranged in the liquid container barrel, a rubber sealing ring matched with the inner wall of a cavity of the liquid container body is installed on the outer contour of the liquid pushing piston, a driving mechanism for accurately pushing the liquid pushing piston to move is arranged on the side part of the liquid container barrel, a soft liquid outlet pipe is fixed at the bottom end of the left side of the liquid container barrel, a plug pipe is fixed at the outlet end of the soft liquid outlet pipe, the head end of the plug pipe is spherical, the plug pipe is provided with a cavity communicated with the soft liquid outlet pipe, a group of liquid outlet holes communicated with the cavity are formed in the plug pipe, air bags positioned on the lower sides of the liquid outlet holes are fixedly sleeved on the plug pipe, rubber inflatable air bags with air valves are arranged on the side parts of the air bags, air vent pipes are connected between the rubber inflatable air bags with the air valves, and the air bags are conical when inflated. The utility model has ingenious and reasonable structural design, can carry out accurate pesticide application on the intestinal tract of a human body, and is worth popularizing and applying.

Description

Novel accurate enema device for anorectal department

Technical Field

The utility model relates to a device, in particular to a novel precise enema device for anorectal department.

Background

At present, the incidence rate of anorectal diseases is high, and the patients need to be subjected to surgical treatment or directly administered to the diseased parts so as to achieve better treatment; the anorectal administration refers to an administration method of delivering a medicine into an intestinal canal through an anus, rapidly absorbing the medicine into the major circulation through rectal mucosa, and exerting the drug effect to treat systemic or local diseases of a patient.

However, when the enema administration operation is currently performed on a patient, the phenomenon of backflow of excrement in the rectum and intestinal juice often occurs, a light person flows to a bed through the anus, a heavy person directly flows back to the enema equipment, the enema medicine is polluted, and the enema medicine is not clean and sanitary and affects the operation of medical staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art, provides a novel precise enema device for anorectal department, which is convenient to fill into anorectum and precise in administration, and meets the requirements of convenience and precision in administration of anorectum of a patient.

The utility model adopts the technical scheme for solving the technical problems that: the novel accurate enema device for anorectal department comprises a liquid container barrel, wherein a liquid pushing piston is arranged in the liquid container barrel, a rubber sealing ring matched with the inner wall of a cavity of the liquid container body is arranged on the outer contour of the liquid pushing piston, and a driving mechanism for accurately pushing the liquid pushing piston to move is arranged on the side part of the liquid container barrel; the driving mechanism comprises a pair of push rods, the two push rods are arranged in a manner of central symmetry of a liquid pushing piston, push plates are arranged at the side ends of the two push rods, one ends of the two push rods are fixed at the liquid pushing piston, the other ends of the two push rods penetrate through the liquid container barrel and are fixed at the push plates, screw nuts are fixed on the push plates, screws are matched on the screw nuts, a circular ring support block is fixed at the left end of the liquid container barrel, a group of guide rods uniformly distributed along the center of the circular ring support block are fixed on the circular ring support block, each guide rod is in splicing fit with the push plates, a support plate is arranged at the right side of the push plates, the right end of each guide rod is fixed at the support plate, a first belt seat bearing is fixed on the support plate, a shaft rod is installed at the first belt seat bearing, the first shaft rod and the screws are coaxially arranged and fixed together, a first gear is fixed on the first shaft rod, a second belt seat bearing is fixed on the support plate, a second shaft lever is arranged on the second bearing with a seat, a second gear meshed with the first gear is fixed at the left end of the second shaft lever, and a hand wheel is fixed at the right end of the second shaft lever; the left side bottom mounting of flourishing liquid container barrel has soft drain pipe, the exit end of soft drain pipe is fixed with the stopper pipe, the head end of stopper pipe is the sphere shape, be provided with the cavity with soft drain pipe intercommunication on the stopper pipe, it has a set of liquid outlet hole with the cavity intercommunication to open on the stopper pipe, cup joint on the stopper pipe and be fixed with the gasbag that is located the below side in each liquid outlet hole, the lateral part of gasbag is equipped with the rubber of taking the air valve and aerifys the gasbag, it is connected with the breather pipe to take the air valve rubber to aerify between gasbag and the gasbag, the gasbag aerifys and is the taper when expanding. The barrel of the liquid container is used for storing enema liquid; the liquid pushing piston has the function of pushing the enema liquid in the barrel of the liquid container; the rubber sealing ring is used for sealing the liquid pushing piston and the inner wall of the liquid container cylinder; the driving mechanism is used for accurately pushing the liquid pushing piston to move, so that the anorectal medicine is accurately administered; the soft liquid outlet pipe is used for conveying enema liquid into the plug pipe, and the angle of the soft liquid outlet pipe can be changed at will, so that the direction and the angle of the plug pipe can be adjusted conveniently; the plug tube has the function that the plug tube is plugged into the anorectum through the anus, so that enema liquid can be input into the anorectum and intestine tube; the air bag has the advantages that the air bag can be inflated, so that the air bag is expanded, an intestinal tract is blocked, enema liquid medicine is prevented from flowing out, the air bag is flexible and soft, discomfort can not be caused to a patient, and the air bag is conical when inflated and expanded, so that the plug tube can be plugged into the anorectal intestinal canal and cannot slide out, the air bag is firmer, and troubles caused by frequent sliding out to medical personnel are avoided; the air pipe and the rubber inflating air bag with the air valve have the functions of inflating and deflating the air bag; the rubber inflatable air bag with the air valve is an existing medical inflatable air bag with a valve in the market or an inflatable air bag pressurizing ball product, and can be selected from products of Fuli rubber products company Limited in Danyang, Jiangsu Yuyutong medical equipment company Limited and the like; the working principle of the drive mechanism here: the hand-operated wheel drives the second gear to rotate, the second gear can drive the first gear to synchronously rotate, the first gear is fixed at the first shaft rod, so the lead screw can be synchronously driven to rotate, the lead screw is in threaded fit with the lead screw nut, the lead screw nut is fixed at the pushing plate, the lead screw only rotates and does not move, so the pushing plate can be driven to move, the pushing plate can drive the two pushing rods to move by moving, and the liquid pushing piston is synchronously driven to move, so that the enema liquid in the liquid containing container barrel is pushed out; the guide rod here functions to give the push plate a movement guide.

Further perfection, the gear ratio of the first gear to the second gear is 3: 1. The gear ratio of the first gear to the second gear is 3:1, so that the first gear can be driven to rotate only by 1/3 force, and the liquid pushing piston is driven to move by the pushing plate, and the purpose of labor saving operation is achieved.

Further perfection, be fixed with the disk on the stopper pipe, the disk is fixed with cowl, and the disk is located the below side of gasbag. The effect of this place circle piece, cowl is for fill in the position spacing in the anus to the stopper pipe, avoid the stopper pipe to fill in too deeply and cause the injury to the health, cowl can the arc laminating in buttock department, can not cause the discomfort.

Further perfection, a group of sleeves made of self-lubricating materials are installed on the pushing plate, and the guide rods are respectively inserted in the sleeves. The sleeve has the function of reducing the friction force between the pushing plate and the guide rod, so that the pushing plate is guided to move more smoothly; here the sleeve is of tin bronze self-lubricating material.

Further perfection, the upper part of the left side of the liquid container barrel is provided with a liquid feeding port, and a sealing cover is installed on the liquid feeding port in a threaded mode. The liquid adding port and the sealing cover have the functions that the liquid adding port and the sealing cover can add enema liquid to the liquid container barrel.

Further perfection, an outer cover shell is arranged between the circular ring supporting block and the supporting plate, and the outer cover shell and the liquid container barrel are made of transparent PVC materials. The outer cover shell has the function of protecting the guide rod and is more attractive; the outer cover shell and the liquid container barrel are both made of transparent PVC materials, so that the pushing amount and the using condition of the enema liquid in the liquid container barrel can be observed conveniently.

Further perfection, the bottom end of the outer cover shell is fixed with supporting legs. The supporting legs have the effect that the liquid container barrel can be supported, so that the liquid container barrel is convenient to place, and the hand rocking wheel is convenient to rock and rotate.

The utility model has the beneficial effects that: the enema liquid storage device is ingenious and reasonable in structural design, and is used for storing enema liquid by utilizing the function of the liquid storage container barrel; the liquid pushing piston has the function of pushing the enema liquid in the barrel of the liquid container; the rubber sealing ring is used for sealing the liquid pushing piston and the inner wall of the liquid container cylinder; the driving mechanism is used for accurately pushing the liquid pushing piston to move, so that the anorectal medicine is accurately administered; the soft liquid outlet pipe is used for conveying enema liquid into the plug pipe, and the angle of the soft liquid outlet pipe can be changed at will, so that the direction and the angle of the plug pipe can be adjusted conveniently; the plug tube has the function that the plug tube is plugged into the anorectum through the anus, so that enema liquid can be input into the anorectum and intestine tube; the air bag has the advantages that the air bag can be inflated, so that the air bag is expanded, an intestinal tract is blocked, enema liquid medicine is prevented from flowing out, the air bag is flexible and soft, discomfort can not be caused to a patient, and the air bag is conical when inflated and expanded, so that the plug tube can be plugged into the anorectal intestinal canal and cannot slide out, the air bag is firmer, and troubles caused by frequent sliding out to medical personnel are avoided; the vent pipe and the rubber inflatable air bag with the air valve have the functions of inflating and deflating the air bag, and are worthy of popularization and application.

Drawings

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

FIG. 2 is a schematic view of the drive mechanism area of the present invention;

FIG. 3 is a schematic structural view of the stopper tube region of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 6 is a flow chart of the working principle of the present invention;

fig. 7 is a flow chart of the application of the present invention.

Description of reference numerals: a liquid container cylinder 1, a circular ring supporting block 1-1, a liquid adding port 1-2, a liquid pushing piston 2, a rubber sealing ring 2-1, a driving mechanism 3, a pushing rod 3-1, a pushing plate 3-2, a screw nut 3-3, a screw rod 3-4, a guiding rod 3-5, a supporting plate 3-6, a first belt seat bearing 3-7, a first shaft rod 3-8, a first gear 3-9, a second belt seat bearing 3-10, a second shaft rod 3-11, a second gear 3-12, a hand wheel 3-13, a soft liquid outlet pipe 4, a plug pipe 5, a cavity 5-1, a liquid outlet hole 5-2, a circular block 5-3, an arc baffle 5-3a, an air bag 6, a rubber inflating air bag with an air valve 7, an air pipe 8, a sealing cover 9, an outer cover shell 10, a supporting leg 11, buttocks 12, anus 12-1 and anus 12-2.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

with reference to the accompanying drawings: the novel accurate enema device for anorectal department comprises a liquid container barrel 1, wherein a liquid pushing piston 2 is arranged in the liquid container barrel 1, a rubber sealing ring 2-1 matched with the inner wall of a cavity of the liquid container body 1 is arranged on the outer contour of the liquid pushing piston 2, and a driving mechanism 3 for accurately pushing the liquid pushing piston 2 to move is arranged on the side part of the liquid container barrel 1;

the driving mechanism 3 comprises a pair of push rods 3-1, the two push rods 3-1 are arranged in a manner of central symmetry of a liquid pushing piston 2, push plates 3-2 are arranged at the side ends of the two push rods 3-1, one ends of the two push rods 3-1 are fixed at the position of the liquid pushing piston 2, the other ends of the two push rods 3-1 penetrate through a liquid container barrel 1 and are fixed at the position of the push plates 3-2, screw nuts 3-3 are fixed on the push plates 3-2, screw rods 3-4 are matched on the screw nuts 3-3, a circular ring support block 1-1 is fixed at the left end of the liquid container barrel 1, a group of guide rods 3-5 are fixed on the circular ring support block 1-1 and are uniformly distributed along the center of the circular ring support block 1-1, each guide rod 3-5 is matched with the push plate 3-2 in an inserting manner, a support plate 3-6 is arranged at the right side of the push plates 3-2, the right ends of the guide rods 3-5 are fixed at the supporting plates 3-6, first bearings with seats 3-7 are fixed on the supporting plates 3-6, shaft rods 3-8 are installed at the first bearings with seats 3-7, the first shaft rods 3-8 and the lead screws 3-4 are coaxially arranged and fixed together, first gears 3-9 are fixed on the first shaft rods 3-8, second bearings with seats 3-10 are fixed on the supporting plates 3-6, second shaft rods 3-11 are installed on the second bearings with seats 3-10, second gears 3-12 meshed with the first gears 3-9 are fixed at the left ends of the second shaft rods 3-11, and hand-operated wheels 3-13 are fixed at the right ends of the second shaft rods 3-11;

the bottom end of the left side of the liquid container barrel 1 is fixedly provided with a soft liquid outlet pipe 4, the outlet end of the soft liquid outlet pipe 4 is fixedly provided with a plug pipe 5, the head end of the plug pipe 5 is spherical, the plug pipe 5 is provided with a cavity 5-1 communicated with the soft liquid outlet pipe 5, the plug pipe 5 is provided with a group of liquid outlet holes 5-2 communicated with the cavity 5-1, the plug pipe 5 is fixedly sleeved with an air bag 6 positioned at the lower side of each liquid outlet hole 5-2, the side part of the air bag 6 is provided with a rubber inflatable air bag 7 with an air valve, a vent pipe 8 is connected between the rubber inflatable air bag 7 with the air valve and the air bag 6, and the air bag 6 is conical when inflated and expanded.

The gear ratio of the first gear 3-9 to the second gear 3-12 is 3: 1.

The stopper tube 5 is fixed with a round block 5-3, the round block 5-3 is fixed with an arc baffle 5-3a, and the round block 5-3 is positioned at the lower side of the air bag 6.

A group of sleeves 3-2a made of self-lubricating materials are arranged on the pushing plate 3-2, and each guide rod 3-5 is respectively inserted at each sleeve 3-2 a.

A liquid feeding port 1-2 is arranged at the upper part of the left side of the liquid container barrel 1, and a sealing cover 9 is arranged on the liquid feeding port 1-2 in a threaded manner.

An outer cover shell 10 is arranged between the circular ring support block 1-1 and the support plate 3-6, and the outer cover shell 10 and the liquid container barrel 1 are made of transparent PVC materials.

The bottom end of the housing shell 10 is fixed with a supporting leg 11.

The working principle of the utility model is as follows: firstly, a plug tube 5 is plugged into an anorectal 12-1 through an anus 12-2 until the plug tube is blocked in place by an arc-shaped baffle plate 5-3a, then a rubber inflating air bag 7 with an air valve is pinched and the air bag 6 is inflated, and the air bag 6 is expanded to be conical, so that the air bag is tightly clamped at the anorectal 12-1 to prevent the plug tube 5 from sliding out of the anorectal 12-1, then a hand-operated rocking wheel 3-13 is used, the hand-operated wheel 3-13 drives a second gear 3-12 to rotate, the second gear 3-12 rotates to drive a first gear 3-9 to synchronously rotate, as the first gear 3-9 is fixed at a first shaft 3-8, a lead screw 3-4 is synchronously driven to rotate, the lead screw 3-4 is in threaded fit with the lead screw nut 3-3, and the lead screw nut 3-3 is fixed at a pushing plate 3-2, the lead screw 3-4 rotates and does not move, so that the lead screw nut 3-3 and the pushing plate 3-2 are driven to move, the pushing plate 3-2 moves to drive the two pushing rods 3-3 to move, so that the liquid pushing piston 2 is driven to move, and the enema liquid in the liquid container barrel 1 is pushed out to the soft liquid outlet pipe 4 and is discharged into the anorectal intestine through the liquid outlet holes 5-2 on the plug pipe 5 for administration.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a new-type anus intestines branch of academic or vocational study is with accurate enema device, includes flourishing liquid container barrel (1), characterized by: a liquid pushing piston (2) is arranged in the liquid container cylinder (1), a rubber sealing ring (2-1) matched with the inner wall of the cavity of the liquid container body (1) is arranged on the outer contour of the liquid pushing piston (2), and a driving mechanism (3) for accurately pushing the liquid pushing piston (2) to move is arranged on the side part of the liquid container cylinder (1);

the driving mechanism (3) comprises a pair of push rods (3-1), the two push rods (3-1) are arranged in a liquid pushing piston (2) central symmetry manner, push plates (3-2) are arranged at the side ends of the two push rods (3-1), one ends of the two push rods (3-1) are fixed at the liquid pushing piston (2), the other ends of the two push rods (3-1) penetrate through the liquid container barrel (1) and are fixed at the push plates (3-2), screw nuts (3-3) are fixed on the push plates (3-2), lead screws (3-4) are matched on the screw nuts (3-3), a circular ring support block (1-1) is fixed at the left end of the liquid container barrel (1), a group of guide rods (3-5) are fixed on the circular ring support block (1-1) and are uniformly distributed along the center of the circular ring support block (1-1), each guide rod (3-5) is in inserted fit with a push plate (3-2), a support plate (3-6) is arranged on the right side of the push plate (3-2), the right end of each guide rod (3-5) is fixed at the position of the support plate (3-6), a first bearing with a seat (3-7) is fixed on the support plate (3-6), a shaft rod (3-8) is installed at the position of the first bearing with a seat (3-7), the first shaft rod (3-8) and a lead screw (3-4) are coaxially arranged and fixed together, a first gear (3-9) is fixed on the first shaft rod (3-8), a second bearing with a seat (3-10) is fixed on the support plate (3-6), and a second shaft rod (3-11) is installed on the second bearing with a seat (3-10), a second gear (3-12) meshed with the first gear (3-9) is fixed at the left end of the second shaft lever (3-11), and a hand-operated wheel (3-13) is fixed at the right end of the second shaft lever (3-11);

the left side bottom mounting of flourishing liquid container barrel (1) has soft drain pipe (4), the exit end of soft drain pipe (4) is fixed with stopper pipe (5), the head end of stopper pipe (5) is spherical, be provided with cavity (5-1) with soft drain pipe (5) intercommunication on stopper pipe (5), it has a set of play liquid hole (5-2) with cavity (5-1) intercommunication to open on stopper pipe (5), cup joint gasbag (6) that are fixed with the below side that is located each play liquid hole (5-2) on stopper pipe (5), the lateral part of gasbag (6) is equipped with takes pneumatic valve rubber to inflate gasbag (7), take pneumatic valve rubber to inflate and be connected with breather pipe (8) between gasbag (7) and gasbag (6), gasbag (6) are the taper when aerifing the inflation.

2. The novel precise anorectal enema device for the department of anorectal surgery, which is characterized in that the gear ratio of the first gear (3-9) to the second gear (3-12) is 3: 1.

3. The novel precise anorectal enema device for the anorectal department according to claim 1, wherein a round block (5-3) is fixed on the plug tube (5), an arc-shaped baffle (5-3a) is fixed on the round block (5-3), and the round block (5-3) is positioned on the lower side of the air bag (6).

4. The new precision anorectal enema device of claim 1 wherein: a group of sleeves (3-2a) made of self-lubricating materials are mounted on the push plate (3-2), and the guide rods (3-5) are respectively inserted into the sleeves (3-2 a).

5. The new precision anorectal enema device of claim 1 wherein: a liquid feeding port (1-2) is arranged above the left side of the liquid container barrel (1), and a sealing cover (9) is installed on the liquid feeding port (1-2) in a threaded mode.

6. The new precision anorectal enema device of claim 1 wherein: an outer cover shell (10) is arranged between the circular ring supporting block (1-1) and the supporting plate (3-6), and the outer cover shell (10) and the liquid container barrel (1) are made of transparent PVC materials.

7. The new precision anorectal enema device of claim 6 wherein: supporting legs (11) are fixed at the bottom end of the outer cover shell (10).