CN219700660U - Hand-held automatic enemator - Google Patents

Abstract

The utility model discloses a hand-held automatic enema device, which comprises a liquid storage container, an enema tube and a driving unit, wherein the outer surface of the driving unit wraps a shell, the driving unit is connected with the liquid storage container, the liquid storage container is connected with the enema tube, the driving unit is movably connected with the liquid storage container, and an anti-falling body is arranged on the enema tube. The enema liquid is injected evenly, so that the enema liquid is convenient to clean and disinfect, and the enema tube is prevented from falling out of the intestinal tract.

Description

Handheld automatic enema

Technical field

The utility model relates to a hand-held automatic enema device.

Background technique

In anorectal clinical practice, patients need to evacuate feces in the intestine before undergoing colonoscopy or surgery to facilitate examination or surgery. Liquid is usually injected into the rectum through the anus, and then the patient goes to defecate; when an anorectal enema is performed, it is Use a syringe to connect the enema tube and inject the enema liquid into the intestine section by section by hand. The pressure of the injection is not constant.

Announcement No. CN213031473U discloses a portable enema device, which includes a screw motor and a connecting end cover. The screw motor is fixed on the connecting end cover, the bottom of the liquid storage barrel is connected to the liquid outlet pipe, and the connecting end cover is fixed on the top of the liquid storage barrel. , this utility model proposes manual operation during the enema process, resulting in unstable bolus pressure and poor enema effect. The liquid storage barrel of this utility model is fixed and non-detachable. The liquid storage barrel is difficult to clean, and the piston is fixedly connected to the screw rod. , causing the piston to wear easily, the enema device to be damaged, and the enema liquid to remain in the cannula, resulting in a waste of enema liquid.

Utility model content

The problem to be solved by the utility model is the problem of constant pressure of the enema solution.

In view of the above technical problems, a handheld automatic enema is proposed, which is realized through the following technical solution: a handheld automatic enema, including a liquid storage container, an enema tube and a drive unit. The drive unit is wrapped around the shell and connected to the drive unit. The liquid storage container is connected to the enema tube, the driving unit is movably connected to the liquid storage container, and the enema tube is provided with an anti-detachment body.

The handheld automatic enema device of this utility model uses a motor to inject enema liquid. The enema tube is equipped with an anti-detachment body to prevent the enema tube from protruding from the body. The enema tube is threadedly connected to the liquid storage container to prevent detachment. The liquid storage is easily threaded to the housing for easy disassembly. Furthermore, the enema liquid can be injected evenly to facilitate cleaning and prevent the enema tube from protruding from the intestinal tract.

For the preferred technical solution of the present invention, a partition is provided in the middle of the casing, which divides the casing into two chambers, with the upper chamber housing the drive unit and the lower chamber connected to the liquid storage container; the drive unit includes a screw motor, and the screw motor The screw rod is connected to the piston body through the rotating part.

The preferred technical solution of the present invention is that the liquid storage container has an open upper end and a bottom at the lower end. The lower end is connected with a transition pipe, and the transition pipe is connected with the liquid storage container.

In the preferred technical solution of the present invention, the transition tube is connected to the enema tube. The enema tube includes a first tube and a second tube. The first tube is connected to the second tube. The first tube is provided with a plurality of outlet holes and scale marks, and One end of the second tube is provided with a connector, and the enema tube is provided with a plurality of one-way valves.

In the preferred technical solution of the present invention, the first tube 21 is provided with an anti-falling body 4, and the anti-falling body 4 is connected with the first tube 21 to form a gas-containing bladder, and the bladder is connected to the inflation handle through a pipeline.

In the preferred technical solution of the present invention, an extension pipe is provided on the transition pipe, and a sealing plug is provided along the long pipe.

Compared with the existing technology, the utility model has the following beneficial effects:

The technical solution of this utility model uses a motor to inject enema liquid. The enema tube is equipped with an anti-detachment body to prevent the enema tube from protruding from the body. The enema tube is threadedly connected to the liquid storage container to prevent detachment and facilitate liquid storage. Threaded connection with the shell for easy disassembly.

The technical solution of the present utility model injects the enema solution evenly, facilitates cleaning and disinfection, and prevents the enema tube from protruding from the intestinal tract.

The technical solution of the utility model enables the enema liquid in the enema tube to be fully poured into the intestinal tract.

Description of drawings

Figure 1 is a schematic diagram of an enema device.

Figure 2 is a cross-sectional view of the enema device.

Figure 3 is a schematic diagram of a second embodiment of the enema device.

Figure 4 is a schematic diagram of a third embodiment of the enema device.

Detailed ways

The technical solution in the embodiment of the present utility model will be described in detail below with reference to the accompanying drawings 1-4 in the embodiment of the present utility model.

Example 1

As shown in Figure 1, a handheld automatic enema device includes a liquid storage container 1, an enema tube 2 and a driving unit 3. The driving unit 3 is wrapped around a shell 5. The driving unit 3 is connected to the liquid storage container 1. The liquid storage container 1 2 threaded connection with enema tube.

As shown in Figure 2, the drive unit 3 includes a screw motor 31, a power supply 32 and a driver 33. The screw motor 31 is electrically connected to the power supply 32 and the driver 33. The screw motor 31 is fixed by a motor, and the screw moves linearly. The driver 33 adopts a single-chip microcomputer or PLC. There is an operation interface on the driver 33. The driver 33 sends a pulse signal to the screw motor 31 to drive the screw motor 31. The screw motor 31 starts to rotate when the power is turned on and stops when the power is turned off.

As shown in Figures 1 and 2, the housing 5 is made of hard plastic. The screw motor 31, the power supply 32 and the driver 33 are placed in the upper cavity of the housing 5. The partition 51 has a hole for the screw to pass through. The screw motor 31 It is fixedly connected to the housing 5. The housing 5 has a notch that matches the operating section of the driver 33 to facilitate the use of the operating interface. The housing 5 has a notch that matches the charging port of the power supply 32.

As shown in Figure 2, the lower end of the screw of the screw motor 31 is connected to the rotating member 35. The rotating member 35 adopts a bearing. The lower end of the rotating member 35 is fixed to the piston body 34. The piston body 34 includes a fixed plate and a rubber sleeve. The rubber sleeve is wrapped and fixed. plate, the piston body 34 extends into the liquid storage container 1, and the piston body 34 has an interference fit with the liquid storage container 1.

The screw rod and the piston body 34 are connected through the rotating member 35, so that the piston body 34 moves up and down, effectively increasing the use time of the piston body 34.

As shown in Figure 2, the lower cavity of the housing 5 is threadedly connected to the upper port of the liquid storage container 1. The liquid storage container 1 is made of transparent medical hard plastic. There are scale marks on the outer surface of the container to set the capacity of the container. It is 100 ml, and the scale line is marked in the same way as the scale line on the existing water cup.

As shown in Figure 2, the lower end of the liquid storage container 1 is hot-melt connected to the transition pipe 11. The transition pipe 11 is provided with an external thread. When in use, the screw motor 31 rotates in reverse to suck the enema liquid into the liquid storage container 1. The screw The motor 31 rotates forward to push the enema solution.

The liquid storage container 1 is threadedly connected to the housing 5, which facilitates cleaning, disinfection and recycling of the liquid storage container 1.

As shown in Figures 1 and 2, the first tube 21 and the second tube 22 of the enema tube 2 are hot-melt connected. The first tube 21 is a tube inserted into the anorectum. The first tube 21 is provided with a plurality of outlet holes. The tube 21 is provided with scale marks. The insertion end of the first tube 21 is arc-shaped, and the length of each scale line is 5 mm. When in use, when the arc end of the first tube 21 is inserted into the anorectum, the scale line should be adjusted according to the standard of the scale line. , determine the depth of insertion of the enema.

As shown in Figure 2, the one-way valve 6 is hot-melt connected in the first pipe 21. The one-way valve 6 is located at the junction of the first pipe 21 and the second pipe 22. The one-way valve 6 adopts a medical duckbill type. The one-way valve 6 It prevents the reflux of enema fluid.

As shown in FIG. 2 , one end of the second tube 22 of the enema tube 2 is hot-melt connected to the connector. The second tube 22 is connected to the connector with a one-way valve 6 , and the connector is threadedly connected to the transition pipe 11 .

As shown in Figure 1, the outer circle of the first tube 21 is connected to the anti-off body 4. The anti-off body 4 is made of latex. After the two sides of the anti-off body 4 are hot-melt connected to the first tube 21, a gas-containing capsule is formed. , the bladder is connected to the inflation handle through a pipeline, the gas in the chamber is injected through the inflation handle, the pipeline is fit with the first tube 21, and the contact surface between the pipeline and the first tube 21 is hot-melt connected.

The anti-exfoliation body 4 can also prevent liquid from flowing out from the intestinal tract. Wait for a while and then pull out the enema tube 2 after the liquid is absorbed.

Example 2

Based on Embodiment 1, as shown in Figure 3, a dust cap 7 is also connected to the liquid storage container 1. The dust cap 7 is connected to the liquid storage container 1 through a connecting strip. The dust cap 7 is threaded with the transition pipe 11. connect.

When the handheld automatic enema is not in use, the transition pipe 11 is blocked with a dust cap 7 to protect the port of the transition pipe 11 from dust and bacteria.

The movement process of this embodiment: the enema liquid is sucked into the liquid storage container 1, the liquid storage container 1 is threadedly connected to the enema tube 2, the enema tube 2 is inserted into the anorectum, the screw motor 31 rotates forward to inject the enema liquid, and after use, Remove the liquid storage container 1 for disinfection, and seal the transition pipe 11 with a dust cap 7 .

Example 3

Based on Embodiments 1 and 2, as shown in FIG. 1 , the transition pipe 11 is connected to an extension pipe 12 , the extension pipe 12 is connected with the transition pipe 11 , and one end of the extension pipe 12 is provided with a one-way valve 6 .

The one-way valve 6 allows the air to enter the liquid storage container 1 from the extension tube 12 to the transition tube 11. The screw motor 31 rotates forward to rush the air into the enema tube 2, so that the liquid can be fully poured into the intestinal tract to avoid wastage of enema fluid. .

For example, the capacity of the enema tube 2 is set to 10 ml. When the liquid storage container 1 inhales air, it only inhales 10 ml. When the screw motor 31 rotates forward, the enema liquid in the enema tube 2 can be fully poured into the intestine.

The above embodiments are only for illustrating the technical ideas of the present utility model and cannot limit the protection scope of the present utility model. Any changes made based on the technical solutions according to the technical ideas proposed by the present utility model will fall within the scope of the present utility model. Within the scope of new protection.

Claims (1)

1. The utility model provides a hand-held type automatic enema ware, includes stock solution container (1), enema pipe (2) and drive unit (3), drive unit (3) outward appearance parcel casing (5), and stock solution container (1) are connected to drive unit (3), and enema pipe (2), its characterized in that are connected to stock solution container (1): the driving unit (3) is movably connected with the liquid storage container (1), and the enema tube (2) is provided with an anti-falling body (4); a partition board (51) is arranged in the middle of the shell (5), the shell (5) is divided into two cavities, the upper cavity is provided with a driving unit (3), and the lower cavity is connected with a liquid storage container (1); the driving unit (3) comprises a screw motor (31), and a screw of the screw motor (31) is connected with the piston body (34) through a rotating piece (35); the liquid storage container (1) is provided with an upper opening and a lower end with a bottom, the lower end is connected with a transition pipe (11), and the transition pipe (11) is communicated with the liquid storage container (1); the transition pipe (11) is connected with the enema pipe (2), the enema pipe (2) comprises a first pipe (21) and a second pipe (22), the first pipe (21) is connected with the second pipe (22), a plurality of liquid outlet holes and scale marks are formed in the first pipe (21), a connector is arranged at one end of the second pipe (22), and a plurality of one-way valves (6) are arranged in the enema pipe (2); the first pipe (21) is provided with an anti-falling body (4), the anti-falling body (4) is connected with the first pipe (21) to form a gas-containing bag body, and the bag body is connected with the inflation handle through a pipeline; an extension pipe (12) is arranged on the transition pipe (11), and a one-way valve (6) is arranged on the extension pipe (12).