Novel anti-falling stomach tube indwelling structure

Abstract

The utility model discloses a novel anti-falling stomach tube indwelling structure, and relates to the technical field of stomach tube indwelling structures. The stomach tube comprises a stomach tube body and two elastic tubes, wherein one elastic tube is sleeved on the surface of the stomach tube body in a sliding manner. When the stomach tube is used, a user inserts the stomach tube body from the nostrils of a patient, and after intubation is completed, the user adjusts the distance between the two elastic tubes through the distance adjusting mechanism so as to meet the distance between the two nostrils of the patient. Then the two elastic tubes are inserted into the nasal cavity of a patient and one of the elastic tubes is sleeved on the surface of the stomach tube body, so that the stomach tube body is firmly limited on the inner walls of the elastic tubes under the action of extrusion force of the elastic tubes, and meanwhile, the elastic tubes are extruded by the inner wall of the nasal cavity of the patient; in this way, the stomach tube body is limited in the nasal cavity of the patient, and the situation that the stomach tube body falls off is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of gastric tube placement structures, in particular to a novel anti-falling gastric tube placement structure. Background Art

[0002] A gastric tube is a medical device used to draw liquid or gas out of the stomach, or to inject medicine directly into the stomach. It usually consists of a soft tube and a plug connected to the end of the tube. For patients who cannot eat normally, nutrient solution can be injected directly into the stomach through the gastric tube to meet the patient's nutritional needs.

[0003] During the use of a gastric tube, the gastric tube is often inserted through the patient's nose. During use after the insertion, the gastric tube may slide outward along the inner wall of the nostril under the action of external force and gravity, so that the medical staff needs to reposition the gastric tube, which not only affects the normal use of the gastric tube but is also troublesome. Therefore, a new type of anti-falling gastric tube placement structure is needed to solve the above problems. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] A novel anti-falling gastric tube placement structure comprises: a gastric tube body and two elastic tubes, wherein one of the elastic tubes is slidably sleeved on the surface of the gastric tube body, and also comprises a distance adjustment mechanism, which is used to connect the two elastic tubes and adjust the distance between the two elastic tubes.

[0006] Furthermore, the gastric tube body includes a tube body, a surface of which is provided with a plurality of small holes, one end of which is provided with a rubber ring, and also includes a first connecting mechanism, which is used to connect the rubber ring and the tube body.

[0007] Furthermore, the first connection mechanism comprises a sleeve fixedly mounted on one end of the rubber ring, an insert is slidably inserted into the inner wall of the sleeve, and one end of the insert is fixedly mounted on one end of the tube body.

[0008] Furthermore, the two elastic tubes include two cavity tubes with hollow interiors, and springs are fixedly mounted on the inner walls of the two cavity tubes.

[0009] Furthermore, the distance adjusting mechanism includes two distance adjusting belts both arranged between the two cavity tubes, wherein a plurality of distance adjusting holes are opened on the surface of one of the distance adjusting belts, and distance adjusting columns are slidably inserted into the inner walls of the plurality of distance adjusting holes, and the plurality of distance adjusting columns are fixedly installed on the surface of the other distance adjusting belt, and also includes a second connecting mechanism, which is used to respectively install the other ends of the two distance adjusting belts on the surfaces of the two sleeves.

[0010] Furthermore, the second connection mechanism includes two buckle blocks respectively fixedly mounted on the surfaces of the two sleeves, the surfaces of the two buckle blocks are slidably plugged with buckle heads, and the two buckle heads are respectively fixedly mounted on one end of the two adjustable distance belts.

[0011] Furthermore, a connecting belt is fixedly mounted on the surface of the sleeve, a piston is fixedly mounted on the other end of the connecting belt, and the surface of the piston is slidably inserted into the inner wall of the rubber ring.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. In the present invention, when in use, the user inserts the gastric tube body from the patient's nostrils. After the intubation is completed, the user adjusts the distance between the two elastic tubes through the distance adjustment mechanism to meet the distance between the two nostrils of the patient, and then inserts the two elastic tubes into the patient's nasal cavity and simultaneously sleeves one of the elastic tubes on the surface of the gastric tube body. With such a configuration, under the action of the squeezing force of the elastic tube, the gastric tube body is relatively firmly restricted to the inner wall of the elastic tube. At the same time, the elastic tube is squeezed by the inner wall of the patient's nasal cavity, so that the gastric tube body is restricted inside the patient's nasal cavity, effectively avoiding the gastric tube body from falling off. At the same time, because there are elastic tubes in both nostrils of the patient and the two elastic tubes are connected to each other, the stability of the elastic tube inside the patient's nasal cavity is further increased, making it difficult to fall off, which fully reflects the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model from another angle;

[0016] Figure 3 It is a partial cross-sectional view of some structures of the utility model;

[0017] Figure 4 It is a partial schematic diagram of a partial cross-sectional view of the utility model;

[0018] Figure numerals: 1. gastric tube body; 101. tube body; 102. rubber ring; 2. elastic tube; 201. cavity tube; 202. spring; 3. distance adjustment mechanism; 301. distance adjustment belt; 302. distance adjustment column; 4. first connecting mechanism; 401. sleeve; 402. cannula; 5. second connecting mechanism; 501. buckle block; 502. buckle head; 6. connecting belt; 7. piston. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0020] The present application provides a novel anti-dropout gastric tube placement structure, which is mainly used to solve the problem that during the use of the gastric tube, the gastric tube is often inserted through the patient's nose. During the use after the insertion, the gastric tube may slide outward along the inner wall of the nostril under the action of external force and gravity, so that the medical staff needs to reposition the gastric tube, which not only affects the normal use of the gastric tube but also is quite troublesome. The following technical solutions are provided. Figure 1-Figure 4 Make a detailed description:

[0021] A novel anti-falling gastric tube placement structure comprises: a gastric tube body 1 and two elastic tubes 2, wherein one elastic tube 2 is slidably sleeved on the surface of the gastric tube body 1. When in use, the user can adjust the distance between the two elastic tubes 2 through a distance adjustment mechanism 3 to adapt to the distance between the nostrils of different people. The gastric tube body 1 mainly comprises: a tube body 101, and a plurality of small holes are provided on the surface of the tube body 101. A rubber ring 102 for connecting an external pipeline is provided at one end of the tube body 101. The user can connect the rubber ring 102 with one end of the tube body 101 through a first connecting mechanism 4. The two elastic tubes 2 mainly comprise: two cavity tubes 201 with cavities inside, and springs 202 are fixedly installed on the inner walls of the two cavity tubes 201. After the user inserts the cavity tube 201 into the patient's nostrils, the cavity tube 201 will squeeze the patient under the action of the spring 202. The inner wall of the nasal cavity is used to limit the position of the cavity tube 201 on the inner wall of the nasal cavity. At the same time, the tube body 101 is slidably inserted into the inner wall of the cavity tube 201. Under the extrusion of the cavity tube 201, the tube body 101 is limited on the inner wall of the patient's nasal cavity. The main components of the distance adjustment mechanism 3 are: two distance adjustment belts 301 are arranged between the two cavity tubes 201. At the same time, a plurality of distance adjustment holes are opened on the surface of one of the distance adjustment belts 301. The user inserts a plurality of distance adjustment columns 302 fixedly mounted on the surface of the other distance adjustment belt 301 into the inner walls of the distance adjustment holes at different positions, so as to adjust the total length of the two distance adjustment belts 301. The second connection mechanism 5 is also included. The second connection mechanism 5 is used to respectively install the other ends of the two distance adjustment belts 301 on the surfaces of the two sleeves 401. It should be noted that the user can insert the external pipeline into the rubber tube to provide substances to the tube body 101.

[0022] During use, the user inserts the gastric tube body 1 from the patient's nostrils. After the intubation 402 is completed, the user adjusts the distance between the two elastic tubes 2 through the distance adjustment mechanism 3 to meet the distance between the two nostrils of the patient, and then inserts the two elastic tubes 2 into the patient's nasal cavity and puts one of the elastic tubes 2 on the surface of the gastric tube body 1. In this way, under the action of the squeezing force of the elastic tube 2, the gastric tube body 1 is more firmly restricted to the inner wall of the elastic tube 2. At the same time, the elastic tube 2 is squeezed by the inner wall of the patient's nasal cavity, so that the gastric tube body 1 is restricted inside the patient's nasal cavity, effectively avoiding the gastric tube body 1 from falling off. At the same time, because there are elastic tubes 2 in both nostrils of the patient and the two elastic tubes 2 are connected to each other, the stability of the elastic tube 2 inside the patient's nasal cavity is further increased, making it not easy to fall off, which fully reflects the practicality of the device.

[0023] like Figure 3 , Figure 4 As shown, in some embodiments, in order to further optimize the solution, the first connecting mechanism 4 includes: a plug 402 fixedly installed on one end of the tube body 101, and the user puts the sleeve 401 fixedly installed on one end of the rubber ring 102 on the surface of the plug 402 to achieve the installation of the rubber ring 102. It should be noted that: the inner wall of the sleeve 401 is made of rubber material, and the second connecting mechanism 5 includes: two buckle blocks 501 fixedly installed on the surfaces of the two sleeves 401 respectively, and one end of the two adjustable distance belts 301 is fixedly installed with a buckle head 502 adapted to the buckle block 501, and a connecting belt 6 is fixedly installed on the surface of the sleeve 401, and a piston 7 is fixedly installed on the other end of the connecting belt 6. The user slides the piston 7 and inserts it into the inner wall of the rubber ring 102 to achieve sealing of one end of the tube body 101.

[0024] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A novel anti-falling gastric tube placement structure, characterized in that: include: A stomach tube body (1) and two elastic tubes (2), wherein one of the elastic tubes (2) is slidably sleeved on the surface of the stomach tube body (1), and further comprising a distance adjustment mechanism (3), wherein the distance adjustment mechanism (3) is used to connect the two elastic tubes (2) and adjust the distance between the two elastic tubes (2); The two elastic tubes (2) comprise two cavity tubes (201) with hollow interiors, and springs (202) are fixedly mounted on the inner walls of the two cavity tubes (201).

2. A novel anti-falling gastric tube placement structure according to claim 1, characterized in that: The gastric tube body (1) comprises a tube body (101), a surface of which is provided with a plurality of small holes, a rubber ring (102) is provided at one end of the tube body (101), and further comprises a first connecting mechanism (4), wherein the first connecting mechanism (4) is used to connect the rubber ring (102) and the tube body (101).

3. A novel anti-falling gastric tube placement structure according to claim 2, characterized in that: The first connection mechanism (4) comprises a sleeve (401) fixedly mounted on one end of the rubber ring (102), an insert (402) being slidably inserted into the inner wall of the sleeve (401), and one end of the insert (402) being fixedly mounted on one end of the tube body (101).

4. A novel anti-falling gastric tube placement structure according to claim 3, characterized in that: The distance adjustment mechanism (3) comprises two distance adjustment belts (301) both arranged between the two cavity tubes (201), wherein a surface of one of the distance adjustment belts (301) is provided with a plurality of distance adjustment holes, inner walls of the plurality of distance adjustment holes are slidably plugged with distance adjustment posts (302), and the plurality of distance adjustment posts (302) are fixedly mounted on the surface of the other distance adjustment belt (301), and further comprises a second connection mechanism (5), wherein the second connection mechanism (5) is used for respectively mounting the other ends of the two distance adjustment belts (301) on the surfaces of the two sleeves (401).

5. A novel anti-falling gastric tube placement structure according to claim 4, characterized in that: The second connection mechanism (5) comprises two buckle blocks (501) respectively fixedly mounted on the surfaces of the two sleeves (401), and buckle heads (502) are slidably inserted on the surfaces of the two buckle blocks (501), and the two buckle heads (502) are respectively fixedly mounted on one end of the two adjustable spacing belts (301).

6. The novel anti-falling gastric tube placement structure according to claim 3 is characterized in that: A connecting belt (6) is fixedly mounted on the surface of the sleeve (401), a piston (7) is fixedly mounted on the other end of the connecting belt (6), and the surface of the piston (7) is slidably inserted into the inner wall of the rubber ring (102).

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