Nasal feeding tube fixing device for digestive system department nursing
By designing a nasogastric tube fixation device with medical adhesive and limiting mechanism, the problem of unstable fixation of the nasogastric tube was solved, achieving stable clamping and convenient adjustment of the nasogastric tube, thus improving nursing efficiency.
Patent Information
- Application Number
- CN202422515732.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-17
AI Technical Summary
Existing nasogastric tubes are not securely fixed and are prone to slipping or displacement. Traditional fixation methods are cumbersome and complicated, causing trouble for medical staff.
A nasogastric tube fixing device was designed, comprising a medical patch, a first fixing ring, and a second fixing ring. The nasogastric tube is securely fixed through a limiting mechanism and a hinge structure. The clamp and fixing bolt of the limiting mechanism achieve tight clamping of the nasogastric tube. The orientation of the fixing ring is adjusted by a turntable to accommodate different patients.
It improves the stability and reliability of nasogastric tubes, simplifies the operation process, provides a convenient and efficient nursing tool, and adapts to the needs of different patients.
Smart Images

Figure CN223504551U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a fixing device, and more particularly to a nasogastric tube fixing device for gastroenterology nursing. Background Technology
[0002] Nasogastric feeding is a method of providing nutrition and hydration by inserting a gastric tube through the nose into the stomach, allowing liquid food, fluids, or medications to be administered. The tube is inserted 14-16 cm into the nostril. During the procedure, the patient's head is supported with the left hand, bringing the chin close to the sternum to increase the curvature of the pharyngeal passage, facilitating the sliding of the tube end along the posterior pharyngeal wall. The tube is then continued to be inserted to the required length. In comatose patients, the loss of swallowing and cough reflexes and lack of cooperation makes tube insertion more difficult. The precise location of the tube must be repeatedly confirmed during insertion to avoid puncturing the airway.
[0003] Under current technological conditions, the fixation of nasogastric tubes is often not secure enough, making them prone to slipping or displacement during use. In comparison, traditional methods of fixing nasogastric tubes are not only cumbersome but also complex to operate, adding unnecessary trouble to the daily work of medical staff.
[0004] Therefore, there is an urgent need for a nasogastric tube fixation device for gastroenterology nursing to solve the technical problems existing in the above-mentioned prior art. Utility Model Content
[0005] This invention overcomes the shortcomings of the prior art and provides a nasogastric tube fixation device for gastroenterology nursing.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a nasogastric tube fixing device for gastroenterology nursing, comprising: a medical patch, a first fixing ring, and a second fixing ring; one end of the first fixing ring and the second fixing ring are hinged together, and the other end of the second fixing ring can be inserted into the first fixing ring; a limiting mechanism is provided at the first fixing ring for fixing the first fixing ring and the second fixing ring together; the limiting mechanism includes: a first clamping plate, a second clamping plate, and a fixing bolt; a first groove and a second groove are provided at the first clamping plate, the first groove penetrating the first clamping plate, and the first groove and the second groove forming a cross shape; one end of the fixing bolt is rotatably connected to the second clamping plate, and the other end penetrates through the connection between the first groove and the second groove; a fixing buckle is provided at the fixing bolt, and the fixing buckle can be embedded in the first groove or the second groove.
[0007] In a preferred embodiment of this utility model, a base is provided at the center of the top of the medical patch, a rotating rod is rotatably connected to the top of the base, a turntable is provided at the top of the rotating rod, and a rotating shaft is provided between the hinge of the first fixing ring and the second fixing ring and the turntable.
[0008] In a preferred embodiment of this utility model, the fixing buckle is slidably connected to the fixing bolt, and a bolt is provided on one side of the fixing buckle to limit the position of the fixing buckle on the fixing bolt.
[0009] In a preferred embodiment of the present invention, a buffer pad is provided on the inner side of the first fixing ring, and a plurality of through holes are provided between the buffer pad and the first fixing ring at equal intervals.
[0010] In a preferred embodiment of this utility model, a bearing is provided at the top of the second clamping plate, and the fixing bolt is connected to the inner ring of the bearing.
[0011] In a preferred embodiment of this utility model, the top of the fixing bolt is fitted with an anti-disengagement buckle.
[0012] In a preferred embodiment of this utility model, the base, turntable, first fixing ring, and second fixing ring are all made of sterile plastic material. The first fixing ring and the second fixing ring can deform under external force. The end of the first fixing ring with the limiting mechanism is made of rubber material.
[0013] In a preferred embodiment of this utility model, the cushioning pad is made of one of sponge, rubber, or silicone.
[0014] This utility model solves the defects existing in the background technology, and has the following beneficial effects:
[0015] (1) This utility model is provided with a first fixing ring, a second fixing ring and a limiting mechanism. When in use, one end of the first fixing ring and the second fixing ring are connected by a hinge, so that there is a certain range of motion between the two rings, which facilitates the insertion and clamping of the nasogastric tube. When one end of the second fixing ring is fully embedded in the cavity of the first fixing ring, the two rings form a tight clamping effect, which can effectively fix the nasogastric tube and prevent it from slipping or moving during use. Furthermore, by pulling out the fixing bolt, the distance between the first clamp and the second clamp can be reduced, thereby clamping the second fixing ring, which improves the stability and reliability of the nasogastric tube fixation and provides medical staff with a more convenient and efficient nursing tool.
[0016] (2) By providing a turntable, this utility model allows the device to be easily adjusted in orientation during use, thereby adapting to the needs of different patients and improving the flexibility and convenience of use. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0018] Figure 1 This is a three-dimensional structural schematic diagram of a preferred embodiment of the present invention;
[0019] Figure 2 This is a schematic diagram of the limiting mechanism structure of a preferred embodiment of the present invention;
[0020] Figure 3 This is a schematic diagram of the structure of the first groove and the second groove in a preferred embodiment of the present invention.
[0021] In the diagram: 1. Medical patch; 2. Base; 3. Turntable; 4. Rotating shaft; 5. First fixing ring; 6. Second fixing ring; 7. Limiting mechanism; 7.1. First clamping plate; 7.2. Second clamping plate; 7.3. Fixing bolt; 7.4. Fixing buckle; 7.5. Bolt; 7.6. First groove; 7.7. Second groove; 7.8. Anti-disengagement buckle; 8. Buffer pad; 9. Rotating rod; 10. Bearing. Detailed Implementation
[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein. Therefore, the scope of protection of the invention is not limited to the specific embodiments disclosed below.
[0024] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of this application. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.
[0025] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.
[0026] like Figure 1 As shown, a nasogastric tube fixing device for gastroenterology nursing includes: a medical patch 1, a first fixing ring 5 and a second fixing ring 6; one end of the first fixing ring 5 and the second fixing ring 6 are hinged together, and the other end of the second fixing ring 6 can be inserted into the first fixing ring 5; a limiting mechanism 7 is provided at the first fixing ring 5 to fix the first fixing ring 5 and the second fixing ring 6 together.
[0027] like Figure 2 and Figure 3 As shown, the limiting mechanism 7 includes: a first clamping plate 7.1, a second clamping plate 7.2, and a fixing bolt 7.3; the first clamping plate 7.1 has a first groove 7.6 and a second groove 7.7, the first groove 7.6 penetrates the first clamping plate 7.1, and the first groove 7.6 and the second groove 7.7 are cross-shaped; one end of the fixing bolt 7.3 is rotatably connected to the second clamping plate 7.2, and the other end penetrates the connection between the first groove 7.6 and the second groove 7.7; a fixing buckle 7.4 is provided at the fixing bolt 7.3, and the fixing buckle 7.4 can be embedded in the first groove 7.6 or the second groove 7.7.
[0028] The top of the second clamping plate 7.2 is provided with a bearing 10, and the retaining bolt 7.3 is connected to the inner ring of the bearing 10. The top of the retaining bolt 7.3 is fitted with an anti-disengagement buckle 7.8.
[0029] A base 2 is located at the center of the top of the medical patch 1. A rotating rod 9 is rotatably connected to the top of the base 2. A turntable 3 is located at the top of the rotating rod 9. A rotating shaft 4 is located between the hinge of the first fixing ring 5 and the second fixing ring 6 and the turntable 3. A fixing buckle 7.4 is slidably connected to a fixing bolt 7.3. A bolt 7.5 is located on one side of the fixing buckle 7.4 to limit the position of the fixing buckle 7.4 in relation to the fixing bolt 7.3.
[0030] A buffer pad 8 is provided on the inner side of the first fixing ring 5, and a number of equidistant through holes are provided between the buffer pad 8 and the first fixing ring 5. The buffer pad 8 is made of one of sponge, rubber, or silicone.
[0031] The base 2, turntable 3, first fixing ring 5 and second fixing ring 6 are all made of sterile plastic material. The first fixing ring 5 and the second fixing ring 6 can deform under external force. The end of the first fixing ring 5 with the limit mechanism 7 is made of rubber.
[0032] In use, this invention first places the fixing device on the patient's bed or other convenient location for fixing the nasogastric tube. Then, rotate the turntable 3 to adjust the orientation of the first fixing ring 5 and the second fixing ring 6. Next, pass the nasogastric tube between the first fixing ring 5 and the second fixing ring 6. Then, push the second fixing ring 6 so that one end of the second fixing ring 6 is inserted into the cavity of the first fixing ring 5 until the first fixing ring 5 and the second fixing ring 6 completely clamp the nasogastric tube. Through the clamping action of the two rings, the nasogastric tube is initially clamped. Then, pull out the fixing bolt 7.3, so that the gap between the first clamp 7.1 and the second clamp 7.2 continuously decreases until the second fixing ring 6 is clamped and fixed, thereby further clamping the second fixing ring 6 and ensuring that the nasogastric tube is firmly fixed. Then, rotate the fixing bolt 7.3 so that the fixing buckle 7.4 can be inserted into the second groove 7.7, thus completing the fixing step.
[0033] Based on the preferred embodiments of this utility model described above, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A nasogastric tube fixation device for gastroenterology nursing, comprising: A medical patch (1), a first fixing ring (5), and a second fixing ring (6); characterized in that one end of the first fixing ring (5) and the second fixing ring (6) are hinged, and the other end of the second fixing ring (6) can be inserted into the first fixing ring (5). A limiting mechanism (7) is provided at the first fixing ring (5) for fixing the first fixing ring (5) and the second fixing ring (6) together. The limiting mechanism (7) includes: a first clamping plate (7.1), a second clamping plate (7.2), and a fixing bolt (7.3). A first groove (7.6) and a second groove (7.7) are provided at the first clamping plate (7.1). The first groove (7.6) penetrates the first clamping plate (7.1). The first groove (7.6) and the second groove (7.7) are cross-shaped. One end of the fixing bolt (7.3) is rotatably connected to the second clamping plate (7.2), and the other end penetrates the connection between the first groove (7.6) and the second groove (7.7). A fixing buckle (7.4) is provided at the fixing bolt (7.3). The fixing buckle (7.4) can be embedded in the first groove (7.6) or the second groove (7.7).
2. The nasogastric tube fixation device for gastroenterology nursing according to claim 1, characterized in that: A base (2) is provided at the center of the top of the medical patch (1). A rotating rod (9) is rotatably connected to the top of the base (2). A turntable (3) is provided at the top of the rotating rod (9). A rotating shaft (4) is provided between the hinge of the first fixing ring (5) and the second fixing ring (6) and the turntable (3).
3. The nasogastric tube fixation device for gastroenterology nursing according to claim 1, characterized in that: The fixing buckle (7.4) is slidably connected to the fixing bolt (7.3), and a bolt (7.5) is provided on one side of the fixing buckle (7.4) to limit the position of the fixing buckle (7.4) on the fixing bolt (7.3).
4. The nasogastric tube fixation device for gastroenterology nursing according to claim 1, characterized in that: A buffer pad (8) is provided on the inner side of the first fixing ring (5), and a plurality of through holes are provided between the buffer pad (8) and the first fixing ring (5) at equal intervals.
5. The nasogastric tube fixation device for gastroenterology nursing according to claim 1, characterized in that: The top of the second clamping plate (7.2) is provided with a bearing (10), and the fixing bolt (7.3) is connected to the inner ring of the bearing (10).
6. The nasogastric tube fixation device for gastroenterology nursing according to claim 1, characterized in that: The top of the fixing bolt (7.3) is fitted with an anti-disengagement buckle (7.8).
7. A nasogastric tube fixation device for gastroenterology nursing according to claim 2, characterized in that: The base (2), turntable (3), first fixing ring (5) and second fixing ring (6) are all made of sterile plastic material. The first fixing ring (5) and the second fixing ring (6) can deform under external force. The end of the first fixing ring (5) with the limiting mechanism (7) is made of rubber material.
8. A nasogastric tube fixation device for gastroenterology nursing according to claim 4, characterized in that: The cushioning pad (8) is made of one of the following: sponge, rubber, or silicone.