CN219878707U - Novel stomach tube assembly - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, in particular to a novel stomach tube assembly. The novel stomach tube assembly comprises a stomach tube, a drainage bag and a switching mechanism; the switching mechanism comprises a valve body and a valve plate; the valve body comprises a first pipeline, a second pipeline and a third pipeline; the valve plate is movably arranged on the valve body to selectively conduct the first pipeline, the second pipeline or the third pipeline; the first pipeline can be connected with the stomach tube, the second pipeline can be connected with the drainage bag, and the third pipeline can be used for pushing medicines or connected with the stomach tube; the valve plate is provided with a scraping part which can be contacted with the inner wall of the valve body to remove impurities in the valve body. The novel gastric tube drainage device can conveniently switch and replace the drainage bag, flush the gastric tube and push the medicine, and the working process is cleaner and more sanitary.

Description

Novel stomach tube assembly

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a novel stomach tube assembly.

Background

The stomach tube can be used for exhausting and discharging gastric juice. At present, for patients with stomach failing to eat, a gastric tube is used for treatment, and the common length of the gastric tube is 1.2-1.5m; and a connecting device with larger volume for connecting the drainage bags is reserved at the outlet of the gastric tube.

The current stomach tube has the problems in the use process:

1. in the use, change drainage bag, wash stomach tube, these three processes of medicine propelling movement are that stomach tube linking device needs to accomplish, and change drainage bag, wash stomach tube, medicine propelling movement all get into through an import, lead to linking device interface department, and the frequent plug can have gastric juice drip, blood drip pollution, easy needle stab's problem.

2. When changing drainage bag, flushing stomach tube, medicine propelling movement, need the nurse to turn over at the stomach tube front end manually, avoid the interior liquid outflow of stomach tube, even turn over the back, still have a small amount of liquid drip polluted environment.

Disclosure of Invention

The utility model aims at providing a novel gastric tube assembly, which can conveniently switch and replace a drainage bag, flush a gastric tube and push medicines, and has cleaner and more sanitary working process.

Embodiments of the utility model may be implemented as follows:

in a first aspect, the present utility model provides a novel gastric tube assembly comprising:

a stomach tube, a drainage bag and a switching mechanism;

the switching mechanism comprises a valve body and a valve plate; the valve body comprises a first pipeline, a second pipeline and a third pipeline; the valve plate is movably arranged on the valve body so as to selectively conduct the first pipeline, the second pipeline or the third pipeline;

the first pipeline can be connected with the stomach tube, the second pipeline can be connected with the drainage bag, and the third pipeline can be used for pushing medicines or connected with the stomach tube;

the valve plate is provided with a scraping part, and the scraping part can be contacted with the inner wall of the valve body to remove impurities in the valve body.

The novel stomach tube subassembly of this scheme can realize changing drainage bag, flushing stomach tube, three processes of medicine propelling movement through setting up switching mechanism. Further, the switching mechanism comprises a valve body and a valve plate, and any two of the first pipeline, the second pipeline and the third pipeline can be selectively conducted through the movable adjustment of the valve plate, so that the purposes of replacing a drainage bag, flushing a stomach tube or pushing medicines are achieved. Because the first pipeline is connected with the stomach tube, the second pipeline is connected with the drainage bag, and the third pipeline pushes medicine or is connected with the stomach tube; the arrangement mode can ensure that three pipelines of the switching mechanism can be respectively connected with different devices so as to realize different functions; the three pipelines are all mutually independent and are conducted only through the movement of the valve plate, namely, each pipeline can be separated through the valve plate to keep closed, so that pollution caused by liquid dripping can be avoided. On the other hand, clear portion of scraping on the valve plate can clear away the operation to the valve body inner wall, and clear portion of scraping can clear up the impurity in the three pipeline respectively promptly, avoids remaining liquid outflow like this. In conclusion, the novel stomach tube assembly has the advantages that stomach tube liquid is not leaked, pollution is avoided, needle puncture is not easy to occur, and meanwhile single-hand operation can be achieved.

In an embodiment of the utility model, the scraping portion is made of a flexible material.

In one embodiment of the utility model, the first, second and third pipes each extend in a direction away from the center of the valve body, and an included angle is formed between the first, second and third pipes.

In one embodiment of the present utility model, the fixing part is further included;

the fixed part is arranged on the outer side of the first pipeline and is used for being fixedly connected with the stomach tube.

In one embodiment of the present utility model, the fixing portion is detachably connected to the adapting mechanism.

In one embodiment of the present utility model, the device further comprises a clamping part;

the clamping part is arranged on the second pipeline and is used for selectively clamping a drainage connecting pipe of the drainage bag so as to seal the drainage bag.

In one embodiment of the present utility model, the clamping portion is detachably connected to the switching mechanism.

In one embodiment of the utility model, a plurality of absorbent pads are also included;

the absorption pad is respectively arranged at the opening of the first pipeline far away from the valve body, the opening of the second pipeline far away from the valve body and the opening of the third pipeline far away from the valve body.

In an embodiment of the present utility model, the absorbent pad is made of a sponge material.

In one embodiment of the utility model, the absorbent pad is removably coupled to the adapter mechanism.

The beneficial effects of the embodiment of the utility model include, for example:

the novel stomach tube assembly comprises a stomach tube, a drainage bag and a switching mechanism; the switching mechanism comprises a valve body and a valve plate; the valve body comprises a first pipeline, a second pipeline and a third pipeline; the valve plate selectively conducts the first pipeline, the second pipeline or the third pipeline; the first pipeline is connected with the gastric tube, the second pipeline is connected with the drainage bag, and the third pipeline is used for pushing medicine or connecting the gastric tube; the valve plate is provided with a scraping part, and impurities in the valve body can be removed by the scraping part. The switching mechanism can realize three procedures of changing the drainage bag, flushing the stomach tube and pushing the medicine. Any two of the first pipeline, the second pipeline and the third pipeline are selectively communicated through the valve plate, so that the purposes of replacing a drainage bag, flushing a stomach tube or pushing medicines are realized; each conduit can pass through a valve plate to shut off to remain closed to avoid dripping of liquid. The scraping part is propped against the inner wall of the pipeline to scrape and clean impurities in the three pipelines, so that the outflow of residual liquid is avoided. The novel gastric tube assembly has the advantages that gastric tube liquid is not leaked, pollution is avoided, and needle stick injuries are not easy to happen; and the advantage of single hand operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a novel gastric tube assembly according to an embodiment of the present utility model;

fig. 2 is a partial schematic view of a valve body of a novel gastric tube assembly in accordance with an embodiment of the present utility model.

Icon: 10-a novel gastric tube assembly; 11-stomach tube; 12-a scraping part; 100-switching mechanism; 110-a rotating shaft; 120-rotating a wrench; 200-valve body; 201-lumen; 210-a first conduit; 220-a second conduit; 230-a third pipe; 300-valve plate; 410-a fixing part; 411-frustum-shaped interface; 420-a clamping part; 500-absorbent pad.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be noted that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put when the product of the application is used as understood by those skilled in the art, and is merely for convenience of describing the present utility model and simplifying the description, and is not meant to indicate or imply that the catalyst drying storage device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Gastric tube nasogastric tube is a device that helps patients who cannot swallow to deliver the necessary moisture and food under special circumstances. The stomach tube is generally made of polyurethane or silica gel materials, and the polyurethane and silica gel stomach tube should be replaced once a month according to the materials. The thickness and the length are different.

The stomach tube is respectively an oral stomach tube and a nasal stomach tube. Wherein, the length of the orogastric tube is about 45Cm, and the orogastric tube is inserted into the mouth for 35 Cm to 40 Cm. The nasal feeding tube is about 105Cm long, needs to be inserted into about 55Cm through nostrils, reaches the stomach through esophagus through the pharyngeal portion, is easy to deviate from the nasogastric tube, is firmly adhered, and is composed of a pipeline, a stomach tube feeding port connector, a stomach tube clamp and a cross knot blocking cap, and repeated intubation and aspiration are prevented. The nasogastric tube is reserved in the esophagus, the original physiological environment of the alimentary canal of a patient is changed, the sphincter at the tail end of the esophagus is not closed tightly, the pressure stimulus such as severe cough and the like with unsmooth airway easily causes complications such as esophageal reflux, and gastric juice can be extracted through the gastric tube.

The feeding mouth joint of the stomach tube is generally two, the uppermost blocking cap is opened, only a small injector can be used for manually pressurizing a push rod and a piston to beat liquid foods like water, and a booster and a 100ml large injector can be used for beating thick meat and vegetable foam or mechanically crushing the meat and vegetable foam into paste or pasty noodles and the like, so that dietary fibers can be added, defecation is facilitated, and digestion and nutrition supply are promoted.

The common length of the gastric tube is 1.2-1.5m; and a connecting device with larger volume for connecting the drainage bags is reserved at the outlet of the gastric tube. The current stomach tube has the problems in the use process:

1. in the use, change drainage bag, wash stomach tube, these three processes of medicine propelling movement are that stomach tube linking device needs to accomplish, and change drainage bag, wash stomach tube, medicine propelling movement all get into through an import, lead to linking device interface department, and the frequent plug can have gastric juice drip, blood drip pollution, easy needle stab's problem.

2. When changing drainage bag, flushing stomach tube, medicine propelling movement, need the nurse to turn over at the stomach tube front end manually, avoid the interior liquid outflow of stomach tube, even turn over the back, still have a small amount of liquid drip polluted environment.

Accordingly, a novel gastric tube assembly is provided in this embodiment to improve the above technical problems.

Referring to fig. 1, the present embodiment provides a novel gastric tube assembly 10, which comprises a gastric tube 11, a drainage bag and an adapter mechanism 100;

the switching mechanism 100 includes a valve body 200 and a valve plate 300; the valve body 200 includes a first pipe 210, a second pipe 220, and a third pipe 230; valve plate 300 is movably disposed on valve body 200 to selectively communicate first conduit 210, second conduit 220, or third conduit 230;

the first tube 210 can be connected to the gastric tube 11, the second tube 220 can be connected to a drainage bag, and the third tube 230 can be used for pushing a drug or connected to the gastric tube 11;

the valve plate 300 is provided with a scraping part 12, and the scraping part 12 can be contacted with the inner wall of the valve body 200 to remove impurities in the valve body 200.

The novel stomach tube assembly 10 of this scheme can realize changing drainage bag, flushing stomach tube 11, three processes of medicine propelling movement through setting up switching mechanism 100. Further, the switching mechanism 100 comprises a valve body 200 and a valve plate 300, and any two of the first pipeline 210, the second pipeline 220 and the third pipeline 230 can be selectively conducted through the movable adjustment of the valve plate 300, so that the purposes of replacing a drainage bag, flushing the gastric tube 11 or pushing medicines are achieved. Because the first tube 210 is connected to the gastric tube 11, the second tube 220 is connected to a drainage bag, and the third tube 230 pushes the drug or is connected to the gastric tube 11; the arrangement mode can ensure that three pipelines of the switching mechanism 100 can be respectively connected with different devices so as to realize different functions; the three pipes are all independent of each other and are conducted only through the movement of the valve plate 300, namely, each pipe can be separated through the valve plate 300 to be kept closed, so that pollution caused by liquid dripping can be avoided. On the other hand, the cleaning portion 12 on the valve plate 300 can clean the inner wall of the valve body 200, that is, the cleaning portion 12 can clean impurities in three pipes, so as to avoid outflow of residual liquid. In conclusion, the novel gastric tube assembly 10 has the advantages that liquid in the gastric tube 11 is not leaked, pollution is avoided, needle puncture is not easy to occur, and meanwhile, one-hand operation can be achieved.

It should be noted that, as can be seen from the figure, the valve plate 300 can independently keep the pipeline in a closed state, which is favorable for installing or detaching the pipeline of the valve body 200 from other components, and avoids the situation that the pipeline is conducted to cause liquid leakage and further pollution.

The valve body 200 in this embodiment has three pipes of the same shape and is named a first pipe 210, a second pipe 220 and a third pipe 230, respectively. The valve body 200 of the switching mechanism 100 is cylindrical, an inner cavity 201 is formed in the valve body 200, three pipes are respectively communicated with the inner cavity 201, and a first pipe 210, a second pipe 220 and a third pipe 230 are circumferentially arranged on the outer wall of the valve body 200.

Valve plate 300 is rotatably coupled to valve body 200. In the present embodiment, the switching mechanism 100 includes three valve plates 300, and the three valve plates 300 are rotatably disposed in the inner chamber 201 of the valve body 200. Specifically, the adaptor mechanism 100 further includes a rotating shaft 110, the rotating shaft 110 is rotatably disposed in the inner cavity 201, an axial end of the rotating shaft 110 is connected with the rotary wrench 120, and the three valve plates 300 are circumferentially and uniformly disposed on an outer sidewall of the rotating shaft 110. When in use, the rotary wrench 120 is rotated, and the rotating shaft 110 connected with the rotary wrench 120 is rotated, so that the three valve plates 300 are driven to rotate along the rotating shaft 110 as the center to turn on or off the preset pipeline.

As can be further seen from fig. 1 and 2, the scraping portion 12 is disposed at a position of the valve plate 300 close to the inner wall of the inner cavity 201, and when the valve plate 300 rotates around the rotation shaft 110, the scraping portion 12 can scrape the inner wall of the inner cavity 201, so as to scrape the liquid remained in the pipe to avoid outflow.

Further, the scraping portion 12 is made of a flexible material. In the present embodiment, the scraping portion 12 is made of rubber, and the scraping portion 12 is disposed at an end of the valve plate 300 away from the rotating shaft 110, that is, the scraping portion 12 is only used for scraping liquid.

In other embodiments of the present utility model, the scraping portion 12 may be a part of the valve plate 300, that is, along the extending direction of the valve plate 300, an end of the valve plate 300 away from the rotating shaft 110 has a distance from the inner cavity 201, and the valve plate 300 can abut against the inner wall of the inner cavity 201 through the scraping portion 12, where the scraping portion 12 is used for scraping liquid and sealing the valve plate 300 and the inner cavity 201.

As can be further seen, the first, second and third conduits 210, 220, 230 each extend in a direction away from the center of the valve body 200, with an included angle between the first, second and third conduits 210, 220, 230.

Such that the first pipe 210, the second pipe 220 and the third pipe 230 form a Y-shaped structure, the adapter mechanism 100 can be conveniently and rapidly connected with the gastric tube 11 and the drainage bag, and the condition that the gastric tube 11 and the drainage bag interfere with each other due to the approach of adjacent pipes can be avoided.

With continued reference to fig. 1, as shown, the novel gastric tube assembly 10 further includes a securing portion 410; the fixing portion 410 is disposed outside the first tube 210, and the fixing portion 410 is fixedly connected to the gastric tube 11. The fixing portion 410 can be conveniently matched with the gastric tube 11 to fasten the gastric tube 11, thereby guaranteeing the stability and reliability of the gastric tube 11 in use.

Optionally, the fixing portion 410 is detachably connected to the adapting mechanism 100. In this embodiment, the fixing portion 410 is connected to the first tube 210 by providing a screw thread, and a frustum-shaped interface 411 is further provided at the connection portion of the fixing portion 410 and the first tube 210 to ensure a stable connection with the gastric tube 11.

As can also be seen in fig. 1, the novel gastric tube assembly 10 further includes a catch 420; the clamping part 420 is disposed on the second pipe 220, and the clamping part 420 is used for selectively clamping the drainage connection tube of the drainage bag so as to seal the drainage bag.

Further, the clamping portion 420 is detachably connected to the adapting mechanism 100. Optionally, the clamping portion 420 is a clip, and can throttle the drainage tube of the drainage bag through elastic clamping, so as to avoid liquid leakage in the drainage bag when the switching mechanism 100 works.

As shown in fig. 1, the novel gastric tube assembly 10 further comprises a plurality of absorbent pads 500; the absorbent pad 500 is disposed at an opening of the first duct 210 away from the valve body 200, an opening of the second duct 220 away from the valve body 200, and an opening of the third duct 230 away from the valve body 200, respectively.

Optionally, the absorbent pad 500 is disposed at the pipe orifice of the pipe, and when the liquid in the pipe leaks, the absorbent pad 500 can absorb the leaked liquid in time, so as to avoid the leakage of the liquid out of the pipe and pollute the environment.

Further, the absorbent pad 500 is detachably connected to the transfer mechanism 100. When the absorbent pad 500 absorbs relatively more body fluid, it can also be removed for replacement. The detachable mode of the absorption pad 500 further ensures the leakage-proof effect of the novel stomach tube assembly 10 and prolongs the service life.

Optionally, the absorbent pad 500 is made of a sponge material. It should be understood that in other embodiments of the present utility model, the absorbent pad 500 may be made of porous graphite, etc., which is only an example and not a limitation.

In specific use, the switching mechanism 100 is a Y-shaped tee, the bottom end of the switching mechanism is provided with a first pipeline 210 for connecting the gastric tube 11, a second pipeline 220 for connecting a drainage bag, a third pipeline 230 for connecting the drug pushing or re-gastric tube 11, and a rotary wrench 120 for controlling the three-way switch at the central position of the tee.

The material of the adapting mechanism 100 may be a corrosion resistant material.

The end of the stomach tube 11 is provided with a fixing device which helps the stomach tube 11 to be fixed.

The connecting pipe at the end of the drainage bag is provided with a clip which helps to prevent outflow of liquid when the drainage bag is replaced.

In summary, the embodiments of the present utility model provide a novel gastric tube assembly 10, which has the beneficial effects that:

the novel gastric tube assembly 10 of the scheme comprises a gastric tube 11, a drainage bag and a switching mechanism 100; the switching mechanism 100 includes a valve body 200 and a valve plate 300; the valve body 200 includes a first pipe 210, a second pipe 220, and a third pipe 230; valve plate 300 selectively communicates with first conduit 210, second conduit 220, or third conduit 230; the first pipeline 210 is connected with the gastric tube 11, the second pipeline 220 is connected with a drainage bag, and the third pipeline 230 is used for pushing medicine or connecting the gastric tube 11; the valve plate 300 is provided with a scraping portion 12, and the scraping portion 12 can remove impurities in the valve body 200. The switching mechanism 100 can realize three procedures of changing the drainage bag, flushing the gastric tube 11 and pushing the medicine. Any two of the first pipeline 210, the second pipeline 220 and the third pipeline 230 are selectively communicated through the valve plate 300, so that the purposes of replacing a drainage bag, flushing the gastric tube 11 or pushing medicines are realized; each tube can pass through valve plate 300 to shut off to remain closed to avoid dripping of liquid. The scraping part 12 is propped against the inner wall of the pipeline to scrape and clean impurities in the three pipelines, so that the outflow of residual liquid is avoided. The novel gastric tube assembly 10 has the advantages that the gastric tube 11 is free from leakage of liquid, pollution and needle puncture; and the advantage of single hand operation.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A novel gastric tube assembly, comprising:

a stomach tube, a drainage bag and a switching mechanism;

the switching mechanism comprises a valve body and a valve plate; the valve body comprises a first pipeline, a second pipeline and a third pipeline; the valve plate is movably arranged on the valve body so as to selectively conduct the first pipeline, the second pipeline or the third pipeline;

the first pipeline can be connected with the stomach tube, the second pipeline can be connected with the drainage bag, and the third pipeline can be used for pushing medicines or connected with the stomach tube;

the valve plate is provided with a scraping part, and the scraping part can be contacted with the inner wall of the valve body to remove impurities in the valve body.

2. The novel gastric tube assembly of claim 1 wherein:

the scraping part is made of flexible materials.

3. The novel gastric tube assembly of claim 1 wherein:

the first pipeline, the second pipeline and the third pipeline extend towards a direction far away from the center of the valve body, and an included angle is formed between the first pipeline, the second pipeline and the third pipeline.

4. The novel gastric tube assembly of claim 1 wherein:

the fixing part is also included;

the fixed part is arranged on the outer side of the first pipeline and is used for being fixedly connected with the stomach tube.

5. The novel gastric tube assembly of claim 4 wherein:

the fixing part is detachably connected with the switching mechanism.

6. The novel gastric tube assembly of claim 1 wherein:

the device also comprises a clamping part;

the clamping part is arranged on the second pipeline and is used for selectively clamping a drainage connecting pipe of the drainage bag so as to seal the drainage bag.

7. The novel gastric tube assembly of claim 6 wherein:

the clamping part is detachably connected with the switching mechanism.

8. The novel gastric tube assembly of claim 1 wherein:

further comprising a plurality of absorbent pads;

the absorption pad is respectively arranged at the opening of the first pipeline far away from the valve body, the opening of the second pipeline far away from the valve body and the opening of the third pipeline far away from the valve body.

9. The novel gastric tube assembly of claim 8 wherein:

the absorbing pad is made of sponge materials.

10. The novel gastric tube assembly of claim 8 wherein:

the absorption pad is detachably connected with the switching mechanism.