Novel stomach tube anti-falling structure

Abstract

The utility model relates to the technical field of auxiliary medical instruments, in particular to a novel stomach tube anti-falling structure which comprises a U-shaped fixing seat, a clamping box is fixedly arranged at the top of the U-shaped fixing seat, a catheter clamping mechanism is arranged in the clamping box, a stomach tube is clamped in the catheter clamping mechanism, and a catheter is arranged in the clamping box. One side of the stomach tube extends to the outer side of the outer portion and is connected with a fixing sleeve in a sleeved mode, and the bottom of the fixing sleeve is connected with a fixing pad. Limiting holes and fixing buckles on the two sides of the fixing pad are connected, and hook-and-loop fastener loop faces and hook-and-loop fastener hook faces on the two sides are bonded, so that a catheter can be fixed to the neck or face of a patient and is prevented from falling off, fixing sleeves of different sizes can be replaced in the using process to adapt to stomach tubes of different specifications, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary medical devices, specifically a novel gastric tube anti-detachment structure. Background Art

[0002] Gastric tubes are used to deliver necessary water and food to patients who cannot swallow in special circumstances. Gastric tubes are generally made of polyurethane or silicone. Depending on the material, polyurethane and silicone gastric tubes should be replaced once a month. Gastric tubes are divided into orogastric tubes and nasogastric tubes. The orogastric tube is about 45 cm long and can be inserted 35 to 40 cm through the mouth. The nasogastric tube is about 105 cm long and needs to be inserted about 55 cm through the nostrils, through the pharynx, through the esophagus to reach the stomach.

[0003] In daily use, the existing gastric tube fixing structure is relatively simple. After the gastric tube is inserted into the patient's stomach, its exposed part is usually adhered to the patient's mouth and nose with tape. However, after a long period of fixation, the tape is easily deformed and causes the tube to fall off.

[0004] Therefore, it is particularly important to design a novel gastric tube anti-dislocation structure to change the above-mentioned technical defects and improve the overall practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a novel gastric tube anti-dislocation structure to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A novel gastric tube anti-detachment structure comprises a U-shaped fixing seat, a clamping box is fixedly arranged on the top of the U-shaped fixing seat, a catheter clamping mechanism is arranged inside the clamping box, a gastric tube is clamped inside the catheter clamping mechanism, one side of the gastric tube extends to the outside and is sleeved with a fixing sleeve, and a fixing pad is connected to the bottom of the fixing sleeve.

[0008] As a preferred solution of the utility model, a first threaded sleeve is installed at the bottom center of the U-shaped fixed seat, a first threaded rod is connected inside the first threaded sleeve and the connection is through a threaded connection, a first knob is fixedly connected to the bottom of the first threaded rod, and a movable plate is rotatably connected to the top of the first threaded rod and is located inside the U-shaped fixed seat through a bearing, and guide rods are symmetrically arranged on both sides of the first threaded rod, the top of the guide rod is fixedly connected to the bottom of the movable plate, and the bottom is fixedly connected to a limiting block.

[0009] As a preferred solution of the utility model, the gastric tube clamping mechanism includes a fixed arc plate arranged on the left side of the clamping box, and a second threaded sleeve is installed at the center of the right side of the clamping box, a second threaded rod is connected to the inside of the second threaded sleeve and the connection method is threaded connection, a second knob is fixedly connected to one side of the second threaded rod, and the other side is rotatably connected to the clamping arc plate through a bearing.

[0010] As a preferred solution of the utility model, a soft cushion is provided on one side of the opposite surface of the fixed arc plate and the clamping arc plate.

[0011] As a preferred solution of the utility model, the inner diameter of the fixing sleeve is slightly larger than the size of the gastric tube.

[0012] As a preferred solution of the utility model, the bottom of the fixing sleeve is connected to the top of the fixing pad by bonding with Velcro.

[0013] As a preferred solution of the utility model, a plurality of groups of limiting holes are provided on the left side of the fixing pad along the length direction, and a fixing buckle is fixedly provided on the right end, the limiting holes and the fixing buckle are plugged into each other, and a Velcro fur surface is provided on the left end of the fixing pad, and a Velcro hook surface is provided on the right bottom, and the Velcro fur surface and the Velcro hook surface are bonded to each other.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, a new anti-slip structure for the gastric tube is provided, and the structure of the fixing sleeve and the fixing pad is utilized, so that when in use, the gastric tube can be inserted into the fixing sleeve, and the limiting holes and the fixing buckles on both sides of the fixing pad are connected, and the Velcro fur surface and the Velcro hook surface on both sides are bonded, so that the catheter can be fixed on the patient's neck or face to prevent it from falling off, and fixing sleeves of different sizes can be replaced during use to adapt to gastric tubes of different specifications, thereby improving the practicality of the device.

[0016] 2. In the utility model, a new gastric tube anti-drop structure is provided, and the structure of the U-shaped fixing seat and the catheter clamping mechanism is utilized, so that when in use, the movable plate can be driven to move up and down by rotating the first knob on the U-shaped fixing seat to fix it to the bedside, and the catheter can be clamped and fixed by the catheter clamping mechanism, so that the gastric tube can be fixed to one side of the bed, further preventing the gastric tube from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the novel gastric tube anti-dislocation structure of the utility model;

[0018] Figure 2 This is a front structural diagram of the U-shaped fixing seat of the novel gastric tube anti-detachment structure of the utility model;

[0019] Figure 3 This is a diagram showing the internal structure of a fixing box of the novel stomach tube anti-detachment structure of the utility model.

[0020] In the figure: 1. U-shaped fixing seat; 11. first threaded sleeve; 12. first threaded rod; 13. first knob; 14. movable plate; 15. guide rod; 16. limit block; 2. clamping box; 3. clamping mechanism; 31. fixed arc plate; 32. second threaded sleeve; 33. second threaded rod; 34. second knob; 35. clamping arc plate; 36. cushion; 4. gastric tube; 5. fixing sleeve; 6. fixing pad; 61. limit hole; 62. fixing buckle; 63. Velcro fur surface; 64. Velcro hook surface. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0026] A novel gastric tube anti-dislocation structure comprises a U-shaped fixing seat 1, through which the device can be fixed on the bedside;

[0027] A first threaded sleeve 11 is installed at the bottom center of the U-shaped fixing seat 1, and a first threaded rod 12 is connected inside the first threaded sleeve 11 and is connected by a threaded connection. A first knob 13 is fixedly connected to the bottom of the first threaded rod 12, and a movable plate 14 is rotatably connected to the top and located inside the U-shaped fixing seat 1 through a bearing, and guide rods 15 are symmetrically arranged on both sides of the first threaded rod 12, and the top of the guide rod 15 is fixedly connected to the bottom of the movable plate 14, and the bottom is fixedly connected to a limiting block 16. In actual use, the first threaded rod 12 is driven to rotate by rotating the first knob 13, and then the movable plate 14 at the top is driven to move up and down, so that it can be fixed to the bedside, and the stability of the movable plate 14 moving up and down can be improved by setting the guide rod 15.

[0028] In this embodiment, please refer to Figure 1 and Figure 3 A clamping box 2 is fixedly arranged on the top of the U-shaped fixing seat 1, a catheter clamping mechanism 3 is arranged inside the clamping box 2, a gastric tube 4 is clamped inside the catheter clamping mechanism 3, and the catheter can be clamped and fixed by the catheter clamping mechanism 3 and can adapt to gastric tubes of different sizes;

[0029] The gastric tube clamping mechanism 3 includes a fixed arc plate 31 arranged on the left side of the clamping box 1, and a second threaded sleeve 32 is installed at the center of the right side of the clamping box 1. The second threaded sleeve 32 is connected to the inside of the second threaded rod 33 and the connection method is threaded connection. One side of the second threaded rod 33 is fixedly connected to the second knob 34, and the other side is rotatably connected to the clamping arc plate 35 through a bearing. In actual use, the second threaded rod 33 is driven to rotate by rotating the second knob 34, thereby driving the clamping arc plate 35 to move left and right, and the gastric tube is clamped under the action of the fixed arc plate 31 on one side, and it can adapt to gastric tubes of different diameters.

[0030] In this embodiment, please refer to Figure 1 One side of the gastric tube 4 extends to the outside and is sleeved with a fixing sleeve 5, and the bottom of the fixing sleeve 5 is connected to a fixing pad 6, which can be fixed to the patient's neck or face through the fixing sleeve 5 and the fixing pad 6;

[0031] The inner diameter of the fixing sleeve 5 is slightly larger than the size of the gastric tube 4, and the bottom of the fixing sleeve 5 is connected to the top of the fixing pad 6 by Velcro, so that the fixing sleeve 5 can be easily disassembled and replaced to adapt to gastric tubes of different diameters. A plurality of groups of limiting holes 61 are provided on the left side of the fixing pad 6 along the length direction, and a fixing buckle 62 is fixedly provided at the right end, and the limiting holes 61 and the fixing buckle 62 are plugged together. A Velcro fur surface 63 is provided at the left end of the fixing pad 6, and a Velcro hook surface 64 is provided at the right bottom, and the Velcro fur surface 63 and the Velcro hook surface 64 are bonded together. In actual use, the fixing pad 6 is placed on the patient's neck or face, and is fixed to the patient's neck or face by plugging between the limiting holes 61 and the fixing buckle 62 on one side and bonding between the Velcro fur surface 63 and the Velcro hook surface 64 on one side, so as to adapt to patients of different body shapes.

[0032] The practical workflow of the present invention is as follows: when the novel gastric tube anti-detachment structure is used in daily life, the catheter is inserted into the fixing sleeve 5, and the fixing pad 6 is placed on the patient's neck or face, and the fixing pad 6 is fixed on the patient's neck or face by plugging between the limiting hole 61 on one side and the fixing buckle 62 and bonding between the Velcro fur surface 63 on one side and the Velcro hook surface 64, so as to adapt to patients of different body shapes. Then, one side of the catheter is placed in the clamping box 2, and the second threaded rod 33 is driven to rotate by rotating the second knob 34, thereby driving the clamping arc plate 35 to move left and right, and the gastric tube is clamped under the action of the fixed arc plate 31 on one side, and it can adapt to gastric tubes of different diameters. Then, the U-shaped fixing seat 1 is placed on one side of the bed rail, and the first threaded rod 12 is driven to rotate by rotating the first knob 13, thereby driving the top movable plate 14 to move up and down, thereby fixing it to the bedside. The structure can perform multiple effective clamping and fixing on the exposed part of the catheter to prevent it from falling off during use, and can adapt to different gastric tube sizes, which is convenient for later disassembly and reuse.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel gastric tube anti-dislocation structure, comprising a U-shaped fixing seat (1), characterized in that: A clamping box (2) is fixedly arranged on the top of the U-shaped fixing seat (1), a catheter clamping mechanism (3) is arranged inside the clamping box (2), a gastric tube (4) is clamped inside the catheter clamping mechanism (3), one side of the gastric tube (4) extends to the outside and is sleeved with a fixing sleeve (5), and the bottom of the fixing sleeve (5) is connected to a fixing pad (6).

2. A novel gastric tube anti-detachment structure according to claim 1, characterized in that: A first threaded sleeve (11) is installed at the center of the bottom of the U-shaped fixing seat (1), and a first threaded rod (12) is connected inside the first threaded sleeve (11) and is connected by threading. A first knob (13) is fixedly connected to the bottom of the first threaded rod (12), and a movable plate (14) is rotatably connected to the top of the first threaded rod (12) and is located inside the U-shaped fixing seat (1) through a bearing. Guide rods (15) are symmetrically arranged on both sides of the first threaded rod (12), and the top of the guide rod (15) is fixedly connected to the bottom of the movable plate (14), and the bottom is fixedly connected to a limit block (16).

3. A novel gastric tube anti-detachment structure according to claim 1, characterized in that: The catheter clamping mechanism (3) comprises a fixed arc plate (31) arranged on the left side inside the clamping box (2), and a second threaded sleeve (32) is installed at the center of the right side of the clamping box (2), and a second threaded rod (33) is connected inside the second threaded sleeve (32) and the connection method is through threaded connection, and a second knob (34) is fixedly connected to one side of the second threaded rod (33), and a clamping arc plate (35) is rotatably connected to the other side through a bearing.

4. A novel gastric tube anti-detachment structure according to claim 3, characterized in that: A soft pad (36) is provided on one side of the opposite surface of the fixed arc plate (31) and the clamping arc plate (35).

5. The novel gastric tube anti-detachment structure according to claim 1, characterized in that: The inner diameter of the fixing sleeve (5) is slightly larger than the size of the stomach tube (4).

6. A novel gastric tube anti-detachment structure according to claim 1, characterized in that: The bottom of the fixing sleeve (5) is connected to the top of the fixing pad (6) by bonding with Velcro.

7. A novel gastric tube anti-detachment structure according to claim 1, characterized in that: The left side of the fixing pad (6) is provided with a plurality of groups of limiting holes (61) along the length direction, and a fixing buckle (62) is fixedly provided at the right end, the limiting holes (61) and the fixing buckle (62) are plugged together, and the left end of the fixing pad (6) is provided with a Velcro fleece surface (63), and the right bottom is provided with a Velcro hook surface (64), and the Velcro fleece surface (63) and the Velcro hook surface (64) are bonded to each other.

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