CN220860455U - Retention enema tube for children - Google Patents

Abstract

The utility model relates to the technical field of medical devices, and discloses a retention enema tube for children, including a main tube and an air-inflating part, the head end of the main tube is an external interface; the end of the main tube is provided with at least one internal drug delivery hole; the air-inflating part includes an inner air bag, a trachea and an outer air bag, the trachea includes a sleeve and a branch tube, the sleeve is fixedly sleeved on the main tube, the end of the branch tube is connected and communicated with the head end of the sleeve; the inner air bag is fixedly sleeved on the main tube, and is connected and communicated with the end of the sleeve; the outer air bag is connected and communicated with the head end of the branch tube. The utility model has an accurate insertion depth; prevents extravasation of liquid medicine and feces; prevents tube detachment; is easy to use and simple to operate; and improves the success rate of one-time auxiliary examination.

Description

A retention enema tube for children

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a retention enema tube for children.

Background technique

Rectal administration is a method of pouring a certain amount of liquid from the anus through the rectum into the colon to help patients clean their intestines, defecate, pass gas, or provide drugs or nutrition from the intestines to achieve the purpose of diagnosis and treatment. Rectal administration is very important in assisting children to complete medical examinations. According to the purpose of enema, it can be divided into retention enema and non-retention enema.

Chinese Patent 202121457478.9 discloses an enema for retention enema, including an enema body, which includes a hollow cylinder and a piston shaft. The hollow cylinder is a hollow tubular object. A first scale line is provided on the outer surface of the hollow cylinder, and a needle nipple is provided at the bottom of the hollow cylinder. The needle nipple is connected to the end of the anal canal through a sealing connection device. A second scale line is provided on the anal canal, and the second scale line is placed on the inner wall of the anal canal. A piston is provided at the bottom of the piston shaft, and the piston is placed in the hollow cylinder.

Chinese Patent 202120704214.2 discloses an enema tube combination for retention enema, including an enema tube, an endoscopic device in the middle of the enema tube, an injection device at one end of the enema tube, a fixed tube is provided on the end face of the outer tube wall from the middle of the enema tube body to the end of the tube, the endoscopic device is fixedly connected to the enema tube through the fixed tube, a control device is provided at one end of the endoscopic device, a connecting interface is provided on the lower end face of the injection device, and scale lines are engraved on the outer tube wall of the injection device.

Chinese Patent 202120924119.3 discloses an enema tube for retention enema, including an enema tube body, a medicine infusion port is arranged on the peripheral side of one end of the enema tube body close to the closed end, a plurality of annular air bags are arranged on the peripheral side of the enema tube body, a plurality of inflation channels are arranged in the enema tube body, a plurality of sub-inflation joints are arranged at the end of the enema tube body away from the closed end, and a one-way air intake structure is arranged in the inflation joint to allow air to enter in one direction.

Chinese Patent 202120342808.3 discloses a retention enema that can prevent leakage of enema liquid, which includes an enema body, a liquid storage tank, an infusion tube, an inflation bag, a control panel, a liquid outlet tube and a leak-proof tube. A liquid inlet seat is fixedly screwed at the top opening of the enema body, and a liquid storage tank is detachably provided at the top of the liquid inlet seat.

The above technical solution has the disadvantages of easy extravasation of drug solution and feces, complicated operation and easy detachment of the tube.

Utility Model Content

The utility model aims to provide a retention enema tube for children, which at least solves one problem raised in the background technology. The utility model is easy to operate and has liquid-proof and anti-drop tube.

The embodiment of the present application provides a retention enema tube for children, comprising a main tube and an inflating part, wherein the head end of the main tube is an external interface; the end of the main tube is provided with at least one internal drug delivery hole;

The inflation part includes an inner airbag, an air tube and an outer airbag. The air tube includes a sleeve and a branch tube. The sleeve is fixedly sleeved on the main tube, and the end of the branch tube is connected and communicated with the head end of the sleeve; the inner airbag is fixedly sleeved on the main tube and is connected and communicated with the end of the sleeve; the outer airbag is connected and communicated with the head end of the branch tube.

By adopting the above technical scheme, the external interface is used to connect the syringe, the drug enters the enema tube through the syringe, and then is released into the colon through the internal drug administration hole at the end of the enema tube; the outer air bag is squeezed so that the gas in the outer air bag is filled into the inner air bag through the trachea, and the inner air bag is inflated and swollen to block the anus, which can effectively prevent prolapse and prevent leakage; the end and the second half of the enema tube are inserted into the body of the child, and the head end of the enema tube is left outside the body of the child; there are several internal drug administration holes, which are distributed at the end of the main tube, including the end face of the end of the main tube, and the side of the end of the main tube.

Preferably, the in vivo drug delivery hole is a side hole arranged at the end of the main tube.

Preferably, the pumping portion is arranged at the front half of the main pipe.

Preferably, an anti-backflow valve is provided in the main pipe.

By adopting the above technical solution, the anti-backflow valve is used to prevent the backflow of the drug solution.

Preferably, a fixing clamp is provided on the branch pipe.

By adopting the above technical solution, the branch pipe is closed after inflation is completed, thereby preventing the inner air bag from deflating, so that the inner air bag remains in an inflated state.

Preferably, the rear half of the main pipe is provided with scales on its surface.

By adopting the above technical solution, the scale makes it easy to visually check the insertion depth.

Preferably, the outer airbag is provided with a plurality of air inlet holes.

The method of using the utility model is as follows: first, lubricate the end of the enema tube, and insert the enema tube into the colon of the child through the anus; then, open the fixing clamp, squeeze the outer air bag, so that the gas in the outer air bag is filled into the inner air bag, close the fixing clamp, and the inner air bag plays a role of fixing and blocking the anus; the drug enters the enema tube through the syringe, and then is released into the colon through the internal drug delivery hole at the end of the enema tube; finally, after the drug administration is finished, open the fixing clamp, the gas in the inner air bag flows to the outer air bag, and the enema tube is pulled out.

Compared with the prior art, the technical solution of this application has the following beneficial effects:

(1) Accurate insertion depth;

(2) Prevent extravasation of drug solution and feces;

(3) Prevent tube removal;

(4) Easy to use and simple to operate;

(5) Improve the success rate of a single auxiliary examination.

BRIEF DESCRIPTION OF THE DRAWINGS

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

FIG1 is a schematic structural diagram of a retention enema tube for children according to the utility model.

In the figure:

1. Main tube; 101. External interface; 102. Intracorporeal drug delivery hole; 103. Anti-backflow valve; 104. Scale;

2. Inflating unit; 201. Inner air bag; 202. Sleeve; 203. Branch pipe; 204. Outer air bag.

Detailed ways

Please refer to Figure 1. The utility model provides a technical solution: This embodiment provides a retention enema tube for children, which includes a main tube 1 and an inflating part 2. The head end of the main tube 1 is an external interface 101; the end of the main tube 1 is provided with a plurality of internal drug delivery holes 102, which are side holes provided at the end of the main tube 1. An anti-backflow valve 103 is provided in the main tube 1 to prevent the backflow of the drug solution. The surface of the rear half of the main tube 1 is provided with a scale 104 to facilitate intuitive viewing of the insertion depth.

The inflation part 2 is arranged at the front half of the main pipe 1. The inflation part 2 includes an inner airbag 201, an air tube, and an outer airbag 204. The air tube includes a sleeve 202 and a branch pipe 203. The sleeve 202 is fixedly sleeved on the main pipe 1, and the end of the branch pipe 203 is connected and communicated with the head end of the sleeve 202; the inner airbag 201 is fixedly sleeved on the main pipe 1, and is connected and communicated with the end of the sleeve 202; the outer airbag 204 is connected and communicated with the head end of the branch pipe 203. The outer airbag 204 is provided with a plurality of air inlet holes (not shown in the figure). A fixing clamp 205 is provided on the branch pipe 203, which is used to close the branch pipe 203 after inflation is completed, thereby preventing the inner airbag 201 from deflating, so that the inner airbag 201 remains inflated.

The method of using the utility model is as follows: first lubricate the end of the enema tube, insert the enema tube into the colon of the child through the anus; then open the fixing clamp 205, squeeze the outer air bag 204, so that the gas in the outer air bag 204 is filled into the inner air bag 201; finally, close the fixing clamp 205, and the inner air bag 201 plays the role of fixing and blocking the anus. After the medication is finished, open the fixing clamp 205, the gas in the inner air bag 201 flows to the outer air bag 205, and pull out the enema tube.

It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims (7)

1. The reserved enema tube for children comprises a main tube (1) and an inflating part (2), wherein the head end of the main tube (1) is an external interface (101); at least one internal administration hole (102) is arranged at the tail end of the main pipe (1);

the inflating part (2) comprises an inner air bag (201), an air pipe and an outer air bag (204), wherein the air pipe comprises a sleeve (202) and a branch pipe (203), the sleeve (202) is fixedly sleeved on the main pipe (1), and the tail end of the branch pipe (203) is communicated with the head end of the sleeve (202); the inner air bag (201) is fixedly sleeved on the main pipe (1) and is communicated with the tail end of the sleeve (202); the outer air bag (204) is connected and communicated with the head end of the branch pipe (203).

2. A reserve enema tube for children according to claim 1, wherein said in vivo administration hole (102) is a side hole provided at the end of said main tube (1).

3. A child-use reserve enema tube according to claim 1, wherein said pumping section (2) is provided in the front half section of said main tube (1).

4. A reserve enema tube for children according to claim 1, characterized in that a backflow prevention valve (103) is provided in the main tube (1).

5. A child-resistant enema tube according to claim 1, wherein said branch tube (203) is provided with a fixing clip.

6. A reserve enema tube for children according to claim 1, characterized in that the surface of the second half of the main tube (1) is provided with graduations (104).

7. A reserve enema tube for children according to claim 1, wherein said outer balloon (204) is provided with a plurality of air inlet holes.