CN213589127U - Built-in stomach tube subassembly - Google Patents

Abstract

The utility model relates to the field of medical equipment, especially, relate to a built-in stomach tube subassembly, include: a stomach tube body and a connecting tube; the stomach tube body is of a hollow tubular structure, the upper end of the stomach tube body is expanded to form a gourd-shaped nasal plug, the lower end of the stomach tube body is blunt, the lower end of the stomach tube body is provided with a through hole, so that food can enter the stomach from the stomach tube body, and the nasal plug is mainly used for fixing the stomach tube body in the nasal cavity. The connecting pipe is of a tubular structure with two open ends, the outer diameter of one end of the connecting pipe is smaller than the inner diameter of the upper port of the stomach tube body and is connected with the upper port inserted into the stomach tube body, and the other end of the connecting pipe is connected with the nipple end of the food perfusion apparatus. The utility model discloses can effectively overcome and leave longer stomach tube outside present nasal cavity and lead to patient's face uncomfortable, the problem of often unconscious tube drawing, it is internal at the patient that the structure that is calabash form is set up the stomach tube body through stomach tube body upper end inflation, and then avoids reinserting the problem that patient that the stomach tube caused nausea, cough.

Description

Built-in stomach tube subassembly

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a built-in stomach tube subassembly.

Background

The information disclosed in this section is only for enhancement of understanding of the general background of the invention and is not necessarily to be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

A gastric tube is a medical aid that helps patients who cannot swallow to deliver the necessary moisture and food in special situations. The stomach tube is generally made of polyurethane or silica gel, the polyurethane and silica gel stomach tubes are changed once a month according to the material, the stomach tube reaches the stomach through the esophagus via the pharyngeal portion, the nasogastric tube is easy to separate and is firmly adhered, the tube drawing, repeated tube insertion and aspiration are prevented, and the pain of a patient is increased.

The stomach tube that clinical use at present is interior round hollow lumen, and one end is blunt, and one end has harder great connector, and the interval is left and right apart from blunt end 2 centimetres has three side openings, and pipeline total length 110 supplyes 120 centimetres. The stomach tube is inserted into the stomach by 45-55 cm through the nasal cavity, the nasal cavity is reserved by 50-65 cm, and the exposed stomach tube is fixed on the face and the head.

However, the present inventors have found that the problems with existing gastric tubes of this type are: longer pipelines are left outside the nasal cavity, and the patient often unconsciously pulls out the pipelines, so that the gastric tube is reinserted. When the stomach tube is inserted, the stomach tube passes through the throat, and the patient suffers from the difficult conditions of nausea, cough and the like, thereby increasing the pain. The reasons why such gastric tubes are prone to tube drawing include: the tube left outside the nasal cavity is long and easy to touch by hands. In addition, the exposed stomach tube is fixed on the face of a patient, and the patient is uncomfortable because the stomach tube is stuck with adhesive tapes, and often grasps the stomach tube by hands.

SUMMERY OF THE UTILITY MODEL

To foretell problem, the utility model provides a built-in stomach tube subassembly, this built-in stomach tube subassembly can effectively overcome and leave longer stomach tube outside the present nasal cavity, and this part stomach tube passes through the adhesive tape and pastes and lead to patient face uncomfortable, the problem of frequent unconscious tube drawing, and then avoid the patient that reinsertion stomach tube caused nausea, cough's problem. In order to achieve the above purpose, the technical scheme of the utility model is as follows.

An indwelling gastric tube assembly comprising: a stomach tube body and a connecting tube; the stomach tube body is of a hollow tubular structure, the upper end of the stomach tube body is expanded to form a gourd-shaped nasal plug, the lower end of the stomach tube body is blunt, and the lower end of the stomach tube body is provided with a through hole so that food can enter the stomach from the stomach tube body. The main function of the nasal plug is to fix the stomach tube body in the nasal cavity, so that the stomach tube does not need to be kept in the face of the patient. The connecting pipe is of a tubular structure with two open ends, the outer diameter of one end of the connecting pipe is smaller than the inner diameter of the upper port of the stomach tube body and is connected with the upper port inserted into the stomach tube body, and the other end of the connecting pipe is connected with the nipple end of the food perfusion apparatus.

Further, the built-in stomach tube component also comprises a food perfusion device which can be connected with the upper port of the connecting tube. During the use, insert the last port of stomach tube body with the lower extreme of connecting pipe, then pour into food through the irrigator from the connecting pipe, during food loops through connecting pipe, stomach tube body entering patient's stomach, the irrigator is taken off after food fills and finishes to extract the connecting pipe in the last port of follow stomach tube body, at this moment, the stomach tube body only is kept somewhere at the patient internally.

Further, the stomach tube comprises a membrane valve arranged in the stomach tube body, and the membrane valve can prevent the gastric juice from flowing back.

Further, the stomach tube body is made of polyurethane or silica gel.

Furthermore, the gourd-shaped nasal plug on the stomach tube body comprises an upper sphere and a lower sphere, and the diameter of the upper sphere is larger than that of the lower sphere.

Further, the length of stomach tube body is 45-55 centimetres to need not set up the stomach tube outside the patient, avoid exposed stomach tube to fix and lead to uncomfortable, often unconscious tube drawing's problem on patient's face.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a thereby built-in stomach tube subassembly is the nasal obstruction of calabash form formation through the upper end inflation and plays the fixed action, can set up the stomach tube body in the patient is internal, no longer sets up the stomach tube outside the nasal cavity, but adopts the connecting pipe that can dismantle the setting to effectively avoid exerted stomach tube to fix and lead to uncomfortable, often unconscious tube drawing's problem at patient's face.

(2) The utility model discloses a built-in stomach tube subassembly is supporting to have the connecting pipe, and its one end can be connected with this body coupling of stomach tube, and the other end can be connected with food perfusion ware nipple, conveniently pours into the operation of food, medicine into.

(3) The utility model discloses a membrane valve is arranged in the stomach tube body of the built-in stomach tube component, and the backflow of gastric juice is prevented. In addition, the built-in stomach tube component of the utility model has small volume and easy preparation.

(4) The utility model discloses a built-in stomach tube subassembly is supporting to be applied to the patient that can not pass through the mouth feed, keeps somewhere the stomach tube through the use and pours into food, medicine etc. into for the patient in the stomach, can extensively be adapted to clinical care, at home the nursing need keep somewhere the patient of stomach tube.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic structural view of an internal gastric tube assembly in an embodiment of the present invention.

Fig. 2 is a schematic structural view of the stomach tube body and the nasal plug in the embodiment of the present invention.

Fig. 3 is a schematic structural view of a gastric tube body and nasal prongs in another embodiment of the present invention.

The scores in the figure represent: 1-stomach tube body, 2-nasal obstruction, 3-connecting tube, 4-through hole, 5-thin film valve, 201-upper sphere and 202-lower sphere.

Detailed Description

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

For convenience of description, the words "upper", "lower", "left" and "right" in the present application, if any, merely indicate that the device or element referred to in the present application is constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention, since they are merely intended to be oriented in the upper, lower, left and right directions of the drawings themselves, and not to limit the structure, but merely to facilitate the description of the invention and to simplify the description.

Term interpretation section: the terms "mounted," "connected," "fixed," and the like in the present invention are to be understood in a broad sense, for example, they may be fixedly connected, detachably connected, or integrated; the two components can be connected mechanically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

As mentioned above, some existing gastric tubes have the following disadvantages: longer pipelines are left outside the nasal cavity, and the patient often unconsciously pulls out the pipelines, so that the gastric tube is reinserted. When the stomach tube is inserted, the stomach tube passes through the throat, and the patient suffers from the difficult conditions of nausea, cough and the like, thereby increasing the pain. The reasons why such gastric tubes are prone to tube drawing include: the tube left outside the nasal cavity is long and easy to touch by hands. In addition, the exposed stomach tube is fixed on the face of a patient, and the patient is uncomfortable because the stomach tube is stuck with adhesive tapes, and often grasps the stomach tube by hands. Therefore, the utility model provides an embedded stomach tube component, which is further explained by combining the attached drawings and the specific embodiment of the specification.

Referring to fig. 1 and 2, this figure illustrates an indwelling gastric tube assembly which generally comprises: a stomach tube body 1 and a connecting tube 3; wherein, stomach tube body 1 is polyurethane or silica gel material. Specifically, the method comprises the following steps: the stomach tube body 1 is a hollow tubular structure, the upper end of the stomach tube body is expanded to form a gourd-shaped nasal plug 2, the lower end of the stomach tube body is blunt, the lower end of the stomach tube body 1 is provided with a through hole 4, so that food enters the stomach from the stomach tube body 1, the nasal plug is mainly used for fixing the stomach tube body 1 in the nasal cavity, and the stomach tube does not need to be reserved on the face of a patient. The connecting pipe 3 is of a tubular structure with two open ends, the outer diameter of one end of the connecting pipe 3 is smaller than the inner diameter of the upper port of the stomach tube body 1 and is connected with the upper port inserted into the stomach tube body 1, and the nipple end of the food perfusion apparatus is connected to the other end of the connecting pipe.

Further, in other embodiments, the indwelling gastric tube assembly further comprises a food syringe connectable to the upper port of the connecting tube 3. During the use, insert the last port of stomach tube body 1 with the lower extreme of connecting pipe 3, then pour into food through the irrigator from connecting pipe 3, food loops through connecting pipe 3, during stomach tube body 1 gets into patient's stomach, and the irrigator is taken off after food fills and finishes to extract connecting pipe 3 from the last port of stomach tube body 1, at this moment, stomach tube body 1 only keeps somewhere internal at the patient, and the patient is external no longer to set up the stomach tube.

Further, in other embodiments, with continued reference to fig. 1 or 2, the gourd-shaped prong 2 at the upper end of the gastric tube body comprises an upper ball 201 and a lower ball 202, wherein the upper ball 201 has a larger diameter than the lower ball 202.

Further, in other embodiments, the length of the gastric tube body 1 is 45-55 cm, so that a gastric tube does not need to be arranged outside the patient, and the problems that an exposed gastric tube is fixed on the face of the patient to cause discomfort and is often pulled out unconsciously are avoided.

Further, in other embodiments, referring to fig. 3, a membrane flap 5 is further included in the gastric tube body 1, so as to prevent the gastric juice from flowing back, and the gastric tube cap is eliminated compared with the original gastric tube, so that the overall volume of the gastric tube is smaller.

Finally, it should be understood that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims (6)

1. An indwelling gastric tube assembly, comprising: a stomach tube body and a connecting tube; the stomach tube body is of a hollow tubular structure, the upper end of the stomach tube body is expanded to be gourd-shaped to form a nose plug, the lower end of the stomach tube body is blunt, and the lower end of the stomach tube body is provided with a through hole; the connecting pipe is of a tubular structure with two open ends, the outer diameter of one end of the connecting pipe is smaller than the inner diameter of the upper port of the stomach tube body and is connected with the upper end inserted into the stomach tube body, and the nipple end of the food perfusion apparatus is connected to the other end of the connecting pipe.

2. The indwelling gastric tube assembly according to claim 1, further comprising a food infuser connectable to the upper port of the connecting tube.

3. The indwelling gastric tube assembly according to claim 1, further comprising a membrane flap disposed in the gastric tube body.

4. The indwelling gastric tube assembly according to claim 1, wherein the gourd-shaped prong at the upper end of the gastric tube body comprises an upper sphere and a lower sphere, the upper sphere being larger in diameter than the lower sphere.

5. The indwelling gastric tube assembly according to any of claims 1-4, wherein the length of the gastric tube body is 45-55 cm.

6. The indwelling gastric tube assembly according to any of claims 1-4, wherein the gastric tube body is of polyurethane or silicone.

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