Auxiliary insertion device for stomach tube of newborn
By designing a neonatal gastric tube assisted insertion device including nose pads, gastric tubes, propulsion threads, knobs and limiting snap rings, the problem of difficulty in controlling the cannula speed and insufficient stability in the prior art is solved, and a stable and accurate gastric tube insertion effect is achieved.
Patent Information
- Application Number
- CN202421296060.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing gastric tube insertion method lacks a structure that assists in controlling the speed and stability of the cannula, which leads to easily damage the inner wall of the newborn's tube when inserted into the nasal cavity of the newborn.
A newborn gastric tube assisted insertion device is designed, including nose pads, gastric tubes, propulsion threads, knobs and limiting snap rings. These components achieve precise control of the gastric tubes to ensure stable and slow insertion speed.
Through the use of this device, the instability of the cannula caused by hand shaking can be effectively avoided, the insertion speed can be controlled, and the inner wall of the newborn canal canal can be damaged, and stable and accurate gastric tube insertion can be achieved.
Smart Images

Figure CN223009501U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gastric tube auxiliary insertion, in particular to a neonatal gastric tube auxiliary insertion device. Background Technique
[0002] A gastric tube is a flexible tube for transmitting nutrient solution to patients who cannot eat food, and the gastric tube can be inserted through the nasal cavity. Newborns also need intubation for nutrient delivery when they are sick and unable to eat. However, the bodies of newborns are relatively fragile, and newborns cannot control themselves and cooperate. Therefore, the process of inserting a gastric tube into a newborn is relatively difficult.
[0003] When the gastric tube is inserted into the nasal cavity of a newborn, since the inner wall of the newborn's duct is relatively fragile, more caution is required during the process of aligning and inserting the gastric tube. Otherwise, the inner wall of the newborn's duct will be damaged. The existing gastric tube insertion methods do not have structures for assisting in controlling the intubation speed and intubation stability. Therefore, it is urgent to strengthen and improve the auxiliary device for inserting a gastric tube into a newborn. Content of the Utility Model
[0004] The purpose of the utility model is to provide a neonatal gastric tube auxiliary insertion device to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A neonatal gastric tube auxiliary insertion device includes a nasal support pad and a gastric tube. The nasal support pad conforms to the shape of the newborn's nose. Elastic silicone fixing straps are arranged on both sides of the nasal support pad. Anti-allergy elastic films are arranged on the surfaces of the nasal support pad that contact the newborn's skin. A connecting strap is arranged between the two elastic silicone fixing straps above the nasal support pad. An auxiliary propulsion seat is clamped below the nasal support pad. A receiving groove is arranged in the middle of the front end inside the auxiliary propulsion seat. A knob is arranged inside the receiving groove. The knob is in a cylindrical shape. Limit snap rings are arranged at the front end and the rear end of the axial surface of the knob. Propulsion thread strips are arranged on the circumferential inner wall surface of the knob.
[0006] Preferably, grooves are arranged on both sides of the front end of the nasal support pad. The grooves are semi-cylindrical in shape, and the surfaces of the grooves contact the gastric tube.
[0007] Preferably, two assembly card slots are opened on the lower end surface of the nasal support pad. Assembly blocks are arranged at the top end of the auxiliary propulsion seat. The assembly blocks are clamped with the assembly card slots.
[0008] Preferably, there are two connecting straps. One end of a connecting strap away from the elastic silicone fixing strap is provided with an assembly buckle seat. An adjusting through groove is arranged through the inside of the assembly buckle seat.
[0009] Preferably, the other connecting belt is inserted into the adjusting slot, and an internal thread is provided inside the assembling buckle seat, and a threaded plug is spirally connected to the inner wall surface of the internal thread.
[0010] Preferably, a round tube slot is penetrated through the auxiliary propulsion seats at both ends of the axial side wall of the storage slot. The storage slot is cylindrical, and ring grooves are provided on the front and rear surfaces of the axial interior of the storage slot. The limiting snap ring is rotatably connected to the ring groove.
[0011] Preferably, the cross section of the propulsion thread bar is semicircular. The gastric tube is inserted into the round tube slot, and the gastric tube is inserted into the inner wall surface of the knob.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. For this neonatal gastric tube auxiliary insertion device, by setting the propulsion thread, the knob and the limiting snap ring, when using the auxiliary insertion device to provide an auxiliary function during the process of inserting the gastric tube into the neonate, when the gastric tube is inserted into the knob and then inserted into the neonate's nasal cavity through the round tube slot, the surface of the gastric tube fits with the propulsion thread. When inserting, by rotating the knob, the gastric tube can be pushed inward through the propulsion thread, achieving the effect of stable and slow and precise gastric tube insertion, avoiding the situation of hand shaking during slow intubation, and also controlling the insertion speed when intubating the neonate, avoiding damage to the inner wall of the neonate's tube due to too fast insertion speed, and achieving the purpose of effectively controlling the intubation speed and improving the intubation stability.
[0014] 2. For this neonatal gastric tube auxiliary insertion device, by setting the nose support pad, the anti-allergy elastic film and the connecting belt, when using the auxiliary insertion device to provide an auxiliary function during the process of inserting the gastric tube into the neonate, by padding the nose support pad at the philtrum, and then connecting and fixing it through the connecting belt, and attaching the anti-allergy elastic film to the skin of the neonate, it can avoid the problem of skin allergy caused by the delicate skin of the neonate, and also provide a stable and non-detachable auxiliary effect, achieving the purpose of accurately controlling the insertion position during the auxiliary insertion of the gastric tube. Description of the Drawings
[0015] Figure 1 It is a top cross-sectional view of the overall structure of the present utility model;
[0016] Figure 2 It is a front cross-sectional view of the overall structure of the present utility model;
[0017] Figure 3 It is an assembly drawing of the knob structure of the present utility model.
[0018] In the figure: 1, nose support pad; 2, elastic silicone fixing band; 3, auxiliary propulsion seat; 4, gastric tube; 11, groove; 12, anti-allergy elastic film; 13, assembly card slot; 21, connecting band; 22, assembly buckle seat; 23, adjusting slot; 24, internal thread; 25, threaded plug; 31, assembly block; 32, round tube slot; 33, storage slot; 34, circular ring slot; 35, knob; 36, limit retaining ring; 37, propulsion thread bar. Detailed implementation manner
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0021] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] Such as Figures 1 to 3As shown in the figure, the neonatal gastric tube auxiliary insertion device in this embodiment includes a nasal support pad 1 and a gastric tube 4. The nasal support pad 1 conforms to the shape of the neonatal nose. Elastic silicone fixing straps 2 are provided on both sides of the nasal support pad 1, and are assembled and fixed through the elastic silicone fixing straps 2. Anti-allergy elastic membranes 12 are provided on the surfaces of the nasal support pad 1 that contact the neonatal skin to avoid allergic problems caused by the delicate neonatal skin. A connecting strap 21 is provided between the two elastic silicone fixing straps 2 above the nasal support pad 1. An auxiliary propulsion seat 3 is clamped below the nasal support pad 1. In the middle position at the front end inside the auxiliary propulsion seat 3, there is a storage groove 33. Inside the storage groove 33, there is a knob 35. The knob 35 is in a cylindrical shape. Limit retaining rings 36 are provided at the front end and the rear end of the axial surface of the knob 35. Propulsion thread strips 37 are provided on the circumferential inner wall surface of the knob 35. During the assembly process of the propulsion thread strips 37, the gastric tube 4 needs to be slowly advanced to achieve the purpose of controllable insertion speed.
[0023] Specifically, grooves 11 are provided on both sides at the front end of the nasal support pad 1. The grooves 11 are semi-cylindrical in shape, and the surfaces of the grooves 11 contact the gastric tube 4 to achieve a stable support effect through the nasal support pad 1. Two assembly card slots 13 are provided on the lower end surface of the nasal support pad 1. An assembly block 31 is provided at the top of the auxiliary propulsion seat 3. The assembly block 31 is clamped with the assembly card slot 13. The auxiliary propulsion seat 3 can be installed on the left or on the right to achieve a sensitive assembly effect.
[0024] Furthermore, there are two connecting straps 21. At one end of a connecting strap 21 away from the elastic silicone fixing strap 2, there is an assembly buckle seat 22. An adjustment through slot 23 is provided through the inside of the assembly buckle seat 22 to achieve the purpose of adjusting the length of the elastic silicone fixing strap 2 through the adjustment through slot 23. The other connecting strap 21 is inserted into the adjustment through slot 23. Internal threads 24 are provided inside the assembly buckle seat 22. A threaded plug 25 is spirally connected to the inner wall surface of the internal threads 24 for adjustment and assembly through the threaded plug 25.
[0025] Even further, circular tube through slots 32 are provided through the inside of the auxiliary propulsion seat 3 at both ends of the axial side wall of the storage groove 33. The storage groove 33 is cylindrical in shape. Circular ring grooves 34 are provided on the front end and the rear end surfaces of the axial inside of the storage groove 33. The limit retaining rings 36 are rotatably connected with the circular ring grooves 34. The limit retaining rings 36 rotate in the circular ring grooves 34 to enable the limit retaining rings 36 to achieve the purpose of fiber rotation. The cross-section of the propulsion thread strip 37 is semi-circular. The gastric tube 4 is inserted into the circular tube through slot 32, and the gastric tube 4 is also inserted into the inner wall surface of the knob 35. The gastric tube 4 can be slowly adjusted in terms of insertion speed during the rotation of the propulsion thread strip 37.
[0026] The usage method of this embodiment is as follows: When the user actually uses the auxiliary insertion device to insert the gastric tube 4 into a newborn, first place the nose support pad 1 at the philtrum of the newborn's forehead, then connect and fix it through the connecting band 21, and attach the anti-allergy elastic film 12 to the skin of the newborn. Then, pass the gastric tube 4 through the circular tube through groove 32 and through the knob 35 into the nasal cavity of the newborn. At this time, the outer wall surface of the gastric tube 4 fits with the advancing thread. Then, rotate the knob 35 and hold the gastric tube 4 by hand so that when the gastric tube 4 does not rotate, it advances forward along with the advancing thread, achieving the effect of inserting the gastric tube 4 with controllable speed and stable intubation process.
[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A neonatal gastric tube auxiliary insertion device, comprising a nose pad (1) and a gastric tube (4), characterized in that: The nose support pad (1) fits the shape of the newborn's nose. Both sides of the nose support pad (1) are provided with elastic silicone fixing bands (2). The surface of the nose support pad (1) that contacts the skin of the newborn is provided with an anti-allergic elastic film (12). A connecting band (21) is provided between the two elastic silicone fixing bands (2) above the nose support pad (1). An auxiliary propulsion seat (3) is clamped under the nose support pad (1). A storage groove (33) is provided at the middle position of the front end of the auxiliary propulsion seat (3). A knob (35) is provided inside the storage groove (33). The knob (35) is cylindrical. The front end and the rear end of the axial surface of the knob (35) are provided with limit rings (36). The circumferential inner wall surface of the knob (35) is provided with a propulsion thread strip (37).
2. The neonatal gastric tube auxiliary insertion device according to claim 1, characterized in that: Grooves (11) are provided on both sides of the front end of the nose pad (1), the grooves (11) are semi-cylindrical, and the surface of the grooves (11) contacts the gastric tube (4).
3. The neonatal gastric tube auxiliary insertion device according to claim 1, characterized in that: The lower end surface of the nose support pad (1) is provided with two assembly slots (13), and the top end of the auxiliary propulsion seat (3) is provided with an assembly block (31), and the assembly block (31) is engaged with the assembly slots (13).
4. The neonatal gastric tube auxiliary insertion device according to claim 1, characterized in that: Two connecting belts (21) are provided, and an assembly buckle seat (22) is provided at one end of the connecting belt (21) away from the elastic silicone fixing belt (2), and an adjustment groove (23) is provided inside the assembly buckle seat (22).
5. The neonatal gastric tube auxiliary insertion device according to claim 4, characterized in that: The other connecting belt (21) is plugged into the adjusting groove (23), and the interior of the assembly buckle seat (22) is provided with an internal thread (24), and a threaded plug (25) is spirally connected to the inner wall surface of the internal thread (24).
6. The neonatal gastric tube auxiliary insertion device according to claim 1, characterized in that: A circular tube through groove (32) is provided inside the auxiliary propulsion seat (3) at both ends of the axial side wall of the receiving groove (33); the receiving groove (33) is cylindrical; the front end and rear end surfaces of the axial interior of the receiving groove (33) are both provided with annular grooves (34); the limiting clamp ring (36) is rotatably connected to the annular groove (34).
7. The neonatal gastric tube auxiliary insertion device according to claim 1, characterized in that: The cross section of the advancing thread strip (37) is semicircular, the stomach tube (4) is plugged into the round tube groove (32), and the stomach tube (4) is plugged into the inner wall surface of the knob (35).