CN219271745U

CN219271745U - Disposable colon drug delivery device

Info

Publication number: CN219271745U
Application number: CN202222811387.1U
Authority: CN
Inventors: 皇菊莲; 安彦军; 吴转转; 刘竺华; 冯蕊; 王志宏; 郭美婷; 史惠霞
Original assignee: Affiliated Hospital Of Shanxi University Of Traditional Chinese Medicine
Current assignee: Affiliated Hospital Of Shanxi University Of Traditional Chinese Medicine
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-06-30
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to the field of drug delivery devices, in particular to a disposable colon drug delivery device, which comprises an enema barrel, a connecting catheter and a catheter head end, wherein the enema barrel is connected with the catheter head end through the connecting catheter; the enema barrel is connected with a ball type pressure supplier, and when the ball type pressure supplier supplies pressure, the enema barrel is conveyed to the head end of the guide pipe through the connecting guide pipe; the disposable colon drug feeder disclosed by the utility model has the advantages that the liquid medicine in the enema barrel can be conveyed into the connecting catheter by utilizing the ball type pressure feeder, the flow rate can be controlled by arranging the flow rate regulating switch, the waste of the liquid medicine is avoided, meanwhile, the pressure of the medicine on the colon can be controlled, the medicine retaining effect is improved, the head end of the catheter is of a round blunt design, the damage to intestinal mucosa of a patient can be well avoided, and the effect of protecting human tissues is played.

Description

Disposable colon drug delivery device

Technical Field

The present utility model relates to the field of dispensers, and more particularly to a disposable colon dispenser.

Background

The enema is carried out by adopting the liquid medicine, and the liquid medicine is injected into the colon from the anus to treat patients with inflammatory bowel disease, gynecological pelvic inflammation, chronic kidney disease and the like, so that the enema has good treatment effect, reduces the economic burden of the patients, also reduces the pain of the patients, and has been widely applied at present.

However, the current enemator cannot well grasp the injection amount of the liquid medicine when injecting the liquid medicine, and in addition, the current common controllers on the market cannot well control the flow rate of the liquid, so that the liquid medicine is easy to waste, and in addition, the head end of the catheter is in a straight cylinder shape or a cone shape, so that the intestinal mucosa is easy to damage after long-time use.

Therefore, it is desirable to provide a disposable colon drug delivery device that solves the above-mentioned problems.

Disclosure of Invention

The present utility model overcomes at least one of the deficiencies (inadequacies) described in the prior art by providing a disposable colon drug delivery device.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a disposable colon drug delivery device, which comprises an enema barrel, a connecting conduit and a conduit head end;

the enema barrel is connected with the head end of the guide pipe through the connecting guide pipe;

the enema barrel is connected with a ball type pressure supplier, and when the ball type pressure supplier supplies pressure, the enema barrel is conveyed to the head end of the guide pipe through the connecting guide pipe;

be equipped with flow control switch on the connecting catheter for liquid medicine in the enema bucket can be carried in the connecting catheter through utilizing ball formula pressure feeder, and flow control switch's setting can control the flow, avoids the waste of liquid medicine.

Further, the flow regulating switch comprises a flow regulating seat, a guide rack, a guide gear, an inclined guide plate and a flow regulating wheel;

the two ends of the flow switch adjusting seat are respectively provided with an inserting hole and a penetrating hole;

the guide rack is obliquely arranged between the insertion hole and the penetrating hole, and the oblique guide plate is arranged at the bottom between the insertion hole and the penetrating hole;

the connecting guide pipe passes through the flow switch adjusting seat through the insertion hole and the penetrating hole, and is propped against the inclined guide plate;

the guide gear is coaxially arranged with the flow regulating wheel, the guide gear is meshed with the guide rack, the flow regulating wheel is pressed with the inclined guide plate, when the flow of the connecting conduit is required to be controlled, the flow regulating wheel can be rotated, at the moment, the guide gear coaxial with the rotating flow regulating wheel is meshed with the guide rack to rotate, and the inclined guide plate is obliquely arranged, so that the flow regulating wheel is gradually pressed towards the inclined guide plate, the guide diameter of the connecting conduit is reduced, and the flow controlling effect is achieved.

Still further, be equipped with bump or unsmooth line on the flow control wheel, through the setting of bump or unsmooth line, the better flow control wheel of stirring of people of being convenient for.

Furthermore, the connecting catheter and the catheter head end are both made of medical silica gel or natural emulsion, have flexible texture and can better administer colon to patients.

Furthermore, the connecting catheter and the catheter head end are of an integrated structure, and the connecting catheter and the catheter head end of the integrated structure simplify the structure of the colon administration device and can also effectively avoid the falling-off condition of the catheter head end in the use process.

In the utility model, the head end of the catheter is in a round-blunt design, so that the damage to intestinal mucosa of a patient can be well avoided, and the protection effect on human tissues is achieved.

Furthermore, the enema bucket is provided with the hangers, and the enema bucket is convenient to hang up through the arrangement of the hangers, so that the enema bucket is simple and convenient.

Further, the capacity of the enema barrel is 150ML, and the enema barrel with 150ML can be suitable for storing liquid medicine with larger capacity.

Compared with the prior art, the technical scheme of the utility model has the beneficial effects that:

the disposable colon feeder disclosed by the utility model can be used for conveying the liquid medicine in the enema barrel into the connecting catheter by utilizing the ball type pressure feeder, and the flow rate can be controlled by setting the flow regulating switch, so that the waste of the liquid medicine is avoided.

Drawings

FIG. 1 is a schematic view of the structure of a disposable colon drug delivery device of the present utility model.

Fig. 2 is a schematic diagram of the flow regulating switch in the present utility model.

Fig. 3 is a schematic view of the structure of the flow rate regulating wheel of the present utility model.

In the figure, 1 is an enema barrel, 2 is a connecting conduit, 3 is a conduit head end, 4 is a ball type pressure feeder, 5 is a flow regulating switch, 6 is a flow regulating seat, 7 is a guide rack, 8 is a guide gear, 9 is an inclined guide plate, 10 is a flow regulating wheel, 11 is an insertion hole, 12 is a penetrating hole, 13 is a hanging lug, and 14 is a side hole.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, so to speak, the two elements are communicated internally. It will be understood by those of ordinary skill in the art that the terms described above are in the specific sense of the present utility model. The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1, a disposable colon drug delivery device comprises an enema barrel 1, a connecting conduit 2 and a conduit head end 3; the enema barrel is connected with the head end of the catheter through a connecting catheter; the enema barrel is connected with a ball type pressure supplier 4, and when the ball type pressure supplier supplies pressure, the enema barrel is conveyed to the head end of the guide pipe through the connecting guide pipe; be equipped with flow control switch 5 on the connecting tube for the liquid medicine in the enema bucket can be carried to the pipe head end through utilizing ball formula confession pressure ware, and flow control switch's setting can control the flow, avoids the waste of liquid medicine.

As shown in fig. 2-3, the flow regulating switch comprises a flow regulating seat 6, a guide rack 7, a guide gear 8, an inclined guide plate 9 and a flow regulating wheel 10; the two ends of the flow switch adjusting seat are respectively provided with an inserting hole 11 and a penetrating hole 12; the guide rack is obliquely arranged between the insertion hole and the penetrating hole, and the oblique guide plate is arranged at the bottom between the insertion hole and the penetrating hole; the connecting conduit passes through the flow switch adjusting seat through the insertion hole and the penetrating hole and is propped against the inclined guide plate; the guide gear is coaxially arranged with the flow regulating wheel, the guide gear is meshed with the guide rack, the flow regulating wheel is meshed with the inclined guide plate, when the flow of the connecting conduit is required to be controlled, the flow regulating wheel can be rotated, at the moment, the guide gear coaxial with the rotating flow regulating wheel is meshed with the guide rack to rotate, and the inclined guide plate is obliquely arranged, so that the flow regulating wheel is gradually meshed with the inclined guide plate, the flow guiding diameter of the connecting conduit is reduced, and the flow controlling effect is achieved.

According to the utility model, the flow regulating wheel is provided with the convex points or the concave-convex lines, so that people can conveniently stir the flow regulating wheel better by arranging the convex points or the concave-convex lines, the connecting catheter and the catheter head end are both made of medical silica gel or natural emulsion, the texture is flexible, and colon administration can be carried out for patients better. The connecting catheter and the catheter head end are of an integrated structure, the structure of the drug feeder is simplified, the situation that the catheter head end falls off in the using process can be effectively avoided, in the utility model, the catheter head end is of a round-blunt design, damage to mucous membranes or tissues of a human body can be well avoided, the function of protecting the mucous membranes or tissues of the human body is achieved, in addition, the hanging lugs are arranged on the enema barrel, the enema barrel is convenient to hang up through the arrangement of the hanging lugs 13, simplicity and convenience are achieved, the capacity of the enema barrel is 150ML, the enema barrel with the capacity of 150ML can be suitable for storing liquid medicine with larger capacity, clinical requirements are met, in the utility model, the diameter of the connecting catheter is F16 (namely, the diameter of 5.3 mm), in the specific application, the connecting catheter with other diameters can be selected as required, and the connecting catheter with the diameter is within the protection scope of the utility model, and the side hole 14 can be arranged on the connecting catheter according to the requirement.

Examples

In this embodiment, insert catheter head end by anus, when needs carry out the enema, through pressing the ball type confession pressure ware for in the liquid medicine in the enema bucket can carry the connecting catheter, when needs are controlled the liquid medicine of input, can be through rotating the flow control wheel, at this moment, with the coaxial guide gear meshing rotation of flow control wheel on the rack, because the slope deflector is the slope setting, therefore, the flow control wheel pressfitting gradually to the slope deflector, make the water conservancy diversion diameter of pipe diminish, play the effect of control flow.

In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. A disposable colon drug delivery device, includes enema bucket, connecting pipe and pipe head end, its characterized in that:

the connecting conduit is provided with a flow regulating switch;

the flow regulating switch comprises a flow regulating seat, a guide rack, a guide gear, an inclined guide plate and a flow regulating wheel;

the guide gear is coaxially arranged with the flow regulating wheel, the guide gear is meshed with the guide rack, and the flow regulating wheel is pressed with the inclined guide plate.

2. The disposable colon drug delivery device according to claim 1, wherein: the flow regulating wheel is provided with convex points or concave-convex lines.

3. The disposable colon drug delivery device according to claim 1, wherein: the connecting catheter and the catheter head end are both made of medical silica gel or natural emulsion.

4. The disposable colon drug delivery device according to claim 1, wherein: the connecting conduit and the conduit head end are of an integrated structure.

5. The disposable colon drug delivery device according to claim 1, wherein: the enema barrel is provided with a hanging lug.

6. The disposable colon drug delivery device according to claim 1, wherein: the enema can has a volume of 150ML.