CN207237026U - A kind of paediatrics enteroclysm device anal canal - Google Patents

Abstract

The utility model relates to the field of enema devices, in particular to an anal tube for a pediatric enema device, which comprises a hollow liquid inlet inner tube and a liquid outlet outer tube, and the liquid outlet outer tube is movably arranged outside the liquid inlet inner tube; the liquid inlet inner tube The rear end of the liquid outlet tube is connected to the liquid inlet hose, the front side is provided with a liquid spray hole, and the top of the front end is provided with a concave soft silicone head; hole; the side of the middle part of the liquid inlet tube is provided with a raised part to block the liquid outlet hole when the liquid inlet inner tube moves to the front end, and a return hole is arranged on the raised part along the direction of the liquid inlet inner tube. The anal canal for the pediatric enema device of the utility model is convenient to use, effectively prevents the overflow of the enema liquid, causes less irritation to the intestinal mucosa, and reduces the discomfort of the patient.

Description

Anal canal for pediatric enema device

technical field

The utility model relates to the field of enema devices, in particular to an anal canal for pediatric enema devices.

Background technique

In pediatric clinical nursing work, when enemas are given to pediatric patients, since there is no special enema device, the needle is usually pulled out with an ordinary syringe and the liquid is injected into the anus of the child, and then the child defecates on its own to remove the waste. It is not only troublesome to operate, time-consuming and labor-intensive, but also because the enema liquid is directly sprayed to the affected area, it will greatly stimulate the intestinal mucosa and make the child uncomfortable; in addition, because the enema in children is harmful to the The amount of enema liquid is required to be more accurate, usually no more than 200ml per enema, and the existing enema device is usually provided with a liquid inlet and a return port on the anal canal at the same time, and the enema liquid often flows out through the return port in advance during enema, which makes medical staff Personnel cannot accurately judge the amount of enema liquid, which affects the therapeutic effect.

Utility model content

According to the deficiencies of the prior art, the utility model provides an anal canal for a pediatric enema device, which has the advantages of convenient operation, less irritation to the intestinal mucosa, and effective prevention of overflow and backflow.

The anal canal for pediatric enema device of the present utility model comprises a hollow liquid inlet inner tube and a hollow liquid outlet outer tube, the liquid outlet outer tube is movably arranged outside the liquid inlet inner tube; the liquid inlet The rear end of the inner pipe is connected to the liquid inlet hose, the front side of the liquid inlet inner pipe is provided with a spray hole, the top of the front end of the liquid inlet inner pipe is provided with a concave soft silicone head, and the rear end of the liquid outlet outer pipe is connected to the outlet Liquid hose, the rear end of the liquid outlet outer pipe is provided with a nipple-shaped expansion head, and the front side of the liquid outlet outer pipe is provided with a liquid outlet hole; the middle side of the liquid inlet inner pipe is provided with a raised portion, and the raised portion The outer diameter of the part is in close contact with the inner diameter of the liquid outlet outer pipe, and a return hole is provided on the raised part along the direction of the liquid inlet inner pipe.

Preferably, when the liquid inlet inner tube moves forward to the front end, the raised portion blocks all the liquid outlet holes.

Preferably, sealing rings are provided at the joints between the front end and rear end of the liquid outlet outer pipe and the liquid inlet inner pipe.

Preferably, a push-pull handle is provided at the rear end of the liquid inlet inner tube.

Preferably, a tampon is sleeved on the outside of the nipple-shaped expander.

Preferably, the liquid outlet outer pipe is made of transparent material.

Preferably, a scale is provided on the liquid inlet inner tube.

The anal canal for pediatric enema device of the utility model, when in use, predicts the insertion length in advance according to the scale on the liquid-inlet inner tube. At the front end of the liquid outer tube, insert the lubricated concave soft silicone head and the liquid outlet tube into the patient's anus, and slowly push the liquid inlet tube forward to the predicted insertion length, so that the raised part blocks the outlet Liquid hole, open the liquid inlet device connected by the liquid inlet hose, so that the enema liquid flows into the intestinal tract; after the enema liquid stays in the intestinal tract for a period of time, slowly pull the liquid inlet tube backward until the concave soft silicone head resists the liquid The front end of the outer tube prevents the raised portion from blocking the liquid outlet hole, so that intestinal dirty liquid can flow out through the liquid outlet hole, the return hole and the liquid outlet hose.

The anal canal for pediatric enema device of the utility model has the following advantages: it is easy to use, and the lavage and discharge of the enema liquid can be completed by simple operation; Enema overflow; the concave soft silicone head is easy to insert into the anus of the child, on the one hand, it can effectively block the sprayed enema, avoiding the enema directly sprayed to the affected area, causing greater irritation to the intestinal mucosa, and reducing the discomfort of the patient .

Description of drawings

Fig. 1 is a schematic diagram of the first use state of the utility model;

Fig. 2 is a schematic diagram of a second use state of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

As shown in Figure 1-2, the anal canal for the pediatric enema device of this embodiment includes a hollow liquid inlet inner tube 1 and an internal hollow liquid outlet outer tube 2, and the liquid outlet outer tube 2 is movably arranged on the The outside of the liquid inlet inner pipe 1; the rear end of the liquid inlet inner pipe 1 is connected to the liquid inlet hose 3, the front side of the liquid inlet inner pipe 1 is provided with a liquid spray hole 10, and the top of the front end of the liquid inlet inner pipe 1 is provided with Concave soft silicone head 11, the rear end of the liquid outlet outer tube 2 is connected to the liquid outlet hose 4, the rear end of the liquid outlet outer tube 2 is provided with a nipple-shaped expansion head 20, and the front side of the liquid outlet outer tube 2 is provided with a Liquid outlet hole 21; the middle side of the liquid inlet tube 1 is provided with a raised portion 12, the outer diameter of the raised portion 12 closely fits the inner diameter of the liquid outlet outer tube 2, and the raised portion 12 is provided with a return hole 13 along the direction of the liquid inlet inner pipe 1 .

In this embodiment, when the liquid inlet inner tube 1 moves forward to the front end, the raised portion 12 blocks all the liquid outlet holes 21 .

In this embodiment, the joints between the front end and the rear end of the liquid outlet outer tube 2 and the liquid inlet inner tube 1 are provided with sealing rings, which can effectively prevent the enema liquid from overflowing into the liquid outlet outer tube 2 when the liquid is in. , so that medical staff can not accurately judge the amount of enema, affecting the therapeutic effect.

In this embodiment, a push-pull handle 14 is provided at the rear end of the liquid inlet inner tube 1, which is convenient for medical personnel to operate.

In this embodiment, a tampon 22 is movably sleeved on the outside of the nipple-shaped expansion head 20, which effectively prevents overflow and keeps the anus of the patient clean.

In this embodiment, the inner liquid inlet tube 1 is provided with a scale, which is convenient for medical staff to accurately insert the inner liquid inlet tube into the affected area according to the prediction.

In this embodiment, the liquid outlet outer tube 2 is made of transparent material, which is convenient for medical personnel to observe the insertion length of the liquid inlet inner tube.

When the anal canal for pediatric enema device of this embodiment is in use, the insertion length is predicted in advance according to the scale on the liquid inlet tube 1. First, the anal canal for pediatric enema device of this embodiment is adjusted to the first use state, such as As shown in Figure 1, the liquid inlet inner tube 1 is about to move backward to the rearmost end, so that the concave soft silicone head 11 is against the front end of the liquid outlet outer tube 2, and the lubricated concave soft silicone head 11 and the liquid outlet outer tube 2. Insert it into the patient's anus; slowly push the liquid inlet tube 1 forward to the predicted insertion length, and adjust the anal canal of the pediatric enema device of this embodiment to the second use state, as shown in Figure 2, so that the convex The riser 12 blocks the liquid outlet hole 21, opens the liquid inlet device connected to the liquid inlet hose 3, so that the enema liquid flows into the intestinal tract; after the enema liquid stays in the intestinal tract for a period of time, the pediatric enema device of this embodiment is used Adjust the anal canal to the first use state, as shown in Figure 1, that is, slowly pull the liquid inlet inner tube 1 backward until the concave soft silicone head 11 is against the front end of the liquid outlet outer tube 2, so that the raised part 12 is no longer The liquid outlet hole 21 is blocked, and the dirty liquid in the intestine can flow out through the liquid outlet hole 21 , the return hole 13 and the liquid outlet hose 4 .

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or sequence. Furthermore, the terms "comprising", "comprising", or other variations are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements but also other elements not expressly listed .

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. It should be pointed out that for those of ordinary skill in the art, they can also do Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be deemed to be included in the protection scope of the present utility model.

Claims (7)

1. A kind of 1. paediatrics enteroclysm device anal canal, it is characterised in that：Feed liquor inner tube and inner hollow including inner hollow go out Liquid outer tube, it is described go out liquid outer tube be movably arranged on the outside of the feed liquor inner tube；The rear end connection feed liquor of the feed liquor inner tube is soft Pipe, the front end side of feed liquor inner tube offer spray hole, and the front top of feed liquor inner tube is provided with spill soft silica gel head, it is described go out The rear end of liquid outer tube connects out liquid hose, and the front end side for going out liquid outer tube offers fluid hole, goes out the external activity set of liquid outer tube It is connected to tapon；The middle part side of the feed liquor inner tube is provided with lug boss, the outside diameter of the lug boss with it is described go out liquid outside The internal diameter of pipe fits closely, and return port is provided through along feed liquor inner tube direction on the lug boss.
2. A kind of 2. paediatrics enteroclysm device anal canal as claimed in claim 1, it is characterised in that：When the feed liquor inner tube is lived forward When moving to front end, the lug boss blocks all fluid holes.
3. A kind of 3. paediatrics enteroclysm device anal canal as claimed in claim 1, it is characterised in that：It is described go out liquid outer tube front end and Rear end and the junction of the feed liquor inner tube are both provided with sealing ring.
4. A kind of 4. paediatrics enteroclysm device anal canal as claimed in claim 1, it is characterised in that：The rear end of the feed liquor inner tube is set It is equipped with push and pull bar.
5. A kind of 5. paediatrics enteroclysm device anal canal as claimed in claim 1, it is characterised in that：It is described go out liquid outer tube rear end set It is equipped with nipple-like and expands head, the external activity that the nipple-like expands head is socketed with tapon.
6. A kind of 6. paediatrics enteroclysm device anal canal as claimed in claim 1, it is characterised in that：It is provided with the feed liquor inner tube Scale.
7. A kind of 7. paediatrics enteroclysm device anal canal as claimed in claim 5, it is characterised in that：It is described go out liquid outer tube be transparent material Material.