Nasal feeding fixing frame for newborns

Abstract

The invention discloses a newborn nasal feeding fixing frame, and relates to the technical field of medical instruments. The stomach tube fixing device comprises a box body, a connecting tube, limiting mechanisms and a stomach tube fixing mechanism, the limiting mechanisms are fixed to the front side and the rear side of the outer side wall of one side of the box body, the connecting tube is inserted into the other side wall of the box body, the stomach tube fixing mechanism is arranged at the outer end of the connecting tube in a sleeving mode, and a flow control valve is arranged on the connecting tube and arranged in the box body. A pumping pump is fixed to the inner side wall of one side of the box body, a water outlet of the pumping pump is connected with the connecting pipe, and a liquid inlet pipe is connected to a water inlet of the pumping pump. When the stomach tube is conveniently fixed, the injection speed is controlled, sudden increase of contents in the stomach of a child patient cannot be caused, gastrointestinal dysfunction cannot be caused, abdominal distension, vomiting and other complications are reduced, and the stomach tube has the advantages of being reasonable in arrangement, low in manufacturing cost and the like.

Description

Technical Field

[0001] The invention relates to the technical field of medical appliances, and in particular to a neonatal nasogastric feeding fixing frame. Background Art

[0002] At present, nasogastric tube feeding is a commonly used technical operation for newborns, mainly for premature infants with poor sucking and swallowing abilities and newborns who cannot eat orally due to various diseases. In order to ensure sufficient energy supply, a gastric tube is often required, and then nasogastric feeding is adopted. Nowadays, traditional nasogastric feeding is mostly used in clinical practice, which has caused many clinical complications, such as gastroesophageal reflux, diarrhea, nausea, vomiting, and even respiratory arrest and suffocation. The commonly used nasogastric feeding method is that the nurse manually injects the milk into the stomach of the child through the gastric tube through a syringe. It takes a long time and the injection speed is uneven, which can easily cause a sudden increase in the gastric contents of the child, leading to gastrointestinal dysfunction, and causing abdominal distension, vomiting and other complications. The incidence rate is high, which needs to be improved urgently. Summary of the invention

[0003] The purpose of the present invention is to provide a newborn nasogastric feeding fixing frame with reasonable design and easy use in view of the defects and shortcomings of the prior art. While facilitating the fixing of the gastric tube, the speed of the push injection can be controlled without causing a sudden increase in the gastric contents of the child or causing gastrointestinal dysfunction, thereby reducing the occurrence of other complications such as abdominal distension and vomiting.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: it comprises a box body, a connecting pipe, a limiting mechanism and a stomach tube fixing mechanism, the limiting mechanisms are fixed on both the front and rear sides of the outer wall of one side of the box body, a connecting pipe is inserted on the other side wall of the box body, the stomach tube fixing mechanism is sleeved on the outer end of the connecting pipe, a flow control valve is provided on the connecting pipe, the flow control valve is arranged inside the box body, a pumping pump is fixed on the inner side wall of one side of the box body, the water outlet of the pumping pump is connected to the connecting pipe, and the water inlet of the pumping pump is connected to the liquid inlet pipe; The above-mentioned limiting mechanisms are composed of a limiting rod, a limiting ring, a support frame, a limiting plate, an internally threaded tube, a screw and a hand screw. The limiting rod is arranged in an inverted "L" shape, the horizontal rod in the limiting rod is fixed on the outer wall of one side of the box body, the vertical rod in the limiting rod is inserted in the limiting ring, and a supporting frame is fixed on one side of the outer ring wall of the limiting ring. The supporting frame is arranged in an inverted "U" shape, and a limiting plate is provided on one side of the interior of the supporting frame, and a screw is fixed on one side wall of the limiting plate, and the other end of the screw is inserted in the internally threaded tube and is screwed through a thread. The other end of the internally threaded tube passes through a bearing in one side wall of the supporting frame and is fixedly connected with a hand screw. Several positioning holes are fixed at equal angles on the outer wall of one side of the supporting frame. After the positioning bolt passes through the hand screw, it is screwed with one of the positioning holes through a thread. The above-mentioned gastric tube fixing mechanism is composed of a breathing mask, a No. 1 elastic band, a No. 2 elastic band, a No. 1 positioning rod and a No. 2 positioning rod. The breathing mask is sleeved on the connecting tube, and a number of air holes are equidistantly arranged on the outer ring wall of the breathing mask. An No. 1 elastic band is arranged on the upper side of one side wall of the breathing mask, and a No. 1 positioning ring is fixed on the other end of the No. 1 elastic band. The No. 1 positioning ring is sleeved with the No. 1 positioning rod, and the No. 1 positioning rod is fixed to the upper side of the other side wall of the breathing mask. A No. 2 elastic band is arranged on the lower side of the No. 1 positioning rod, and the No. 2 elastic band is fixed to the lower side of the front side wall of the breathing mask. A No. 2 positioning ring is fixed on the other end of the No. 2 elastic band, and the No. 2 positioning ring is sleeved with the No. 2 positioning rod, and the No. 2 positioning rod is fixed to the lower side of one side wall of the breathing mask.

[0005] Furthermore, a No. 1 anti-slip pad is fixed on one side wall of the limiting plate.

[0006] Furthermore, a slider is fixed at the center of the upper side wall of the limiting plate, the slider is slidably arranged on a slide rail, the slide rail is fixed on the inner side wall of the lower side of the support frame, and the upper side of the limiting plate slides on the slide rail through the slider to limit the limiting plate.

[0007] Furthermore, a heating plate is fixed on the inner wall of the lower side of the box body, the heating plate is connected to the controller, the controller is fixed on the inner wall of one side of the box body, the controller is connected to the temperature sensor, the temperature sensor is fixed on the No. 1 plug rod, the No. 1 plug rod is inserted in the No. 1 sleeve and fixed by bolts, the No. 1 sleeve is fixed on the inner wall of one side of the box body, the bottle is placed on the heating plate, after the bolts on the No. 1 sleeve are loosened, the temperature sensor is moved to contact with the bottle, when the temperature of the milk powder in the bottle is low, the signal is transmitted to the controller through the temperature sensor, the controller starts the heating plate, and the bottle is heated by the heating plate.

[0008] Furthermore, limit frames are provided on the upper and lower sides of the interior of the box, and the limit frames are composed of springs, arc-shaped splints, No. 2 sleeves and No. 2 plug rods. The springs are respectively fixed to the inner walls on the left and right sides of the box, and the other ends of the springs are respectively fixed with arc-shaped splints. The curvatures of the arc-shaped splints on both sides are relatively set, and No. 2 plug rods are fixed to the front and back sides of the outer side walls of the arc-shaped splints. The No. 2 plug rod is set in the springs on the front and back sides, and the outer side of the No. 2 plug rod is sleeved with a No. 2 sleeve, and the other ends of the No. 2 sleeves are respectively fixed to the inner walls on the left and right sides of the box. When in use, the bottle is placed inside the box and located between the two arc-shaped splints. The arc-shaped splints are pushed toward the center by the spring to limit the bottle inside the box.

[0009] Furthermore, a No. 2 anti-slip pad is fixed on the inner side wall of the arc-shaped clamping plate.

[0010] The working principle of the present invention is as follows: when in use, the support frame in the limiting mechanism is clamped to the railing on the side of the bed, and then the hand screw is turned, the hand screw drives the internal threaded tube to rotate, and the internal threaded tube drives the screw to move toward the inside of the support frame until the limiting plate conflicts with the railing, and then the positioning bolt is inserted into the corresponding positioning hole, and then the limiting rod on the box body is inserted into the limiting ring, the milk bottle is placed inside the box body, the liquid inlet tube is inserted into the connecting tube, and then the flow control valve is adjusted according to the condition of the newborn, and then the gastric tube is inserted through Insert the nose of the newborn into the stomach, connect the outer end of the gastric tube to the connecting tube, slide the breathing mask to one side of the gastric tube to a suitable position, fix the gastric tube to the breathing mask with medical tape, then wrap the No. 1 elastic band and the No. 2 elastic band around the back of the newborn's head respectively, put the No. 1 positioning ring and the No. 2 positioning ring onto the No. 1 positioning rod and the No. 2 positioning rod, finally start the pumping pump, the pumping pump pumps the milk powder in the bottle into the connecting tube, and then pumps it into the gastric tube through the connecting tube to feed the newborn.

[0011] After adopting the above structure, the beneficial effects of the present invention are: 1. While facilitating the fixation of the gastric tube, the speed of injection can be controlled, which will not cause a sudden increase in the stomach contents of the child, nor will it cause gastrointestinal dysfunction, and reduce the occurrence of other complications such as abdominal distension and vomiting; 2. The gastric tube is fixed on the breathing mask, which is fixed on the head of the newborn through the No. 1 elastic band and the No. 2 elastic band. It is directly attached to the skin of the newborn without the need for fixing tape, which has a protective effect on the skin; 3. The milk powder in the bottle is pumped into the connecting tube through the pumping pump, and then transmitted to the gastric tube through the connecting tube. Medical staff do not need to push it manually, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention.

[0013] Figure 2 It is a structural schematic diagram of the box body in the present invention.

[0014] Figure 3 for Figure 2 Enlarged view of part A in the middle.

[0015] Figure 4 It is a top view of the box body in the present invention.

[0016] Figure 5 for Figure 4 Enlarged view of part B in the middle.

[0017] Figure 6 for Figure 4 Middle CC section view.

[0018] Figure 7 It is a schematic diagram of the structure of the breathing mask in the present invention.

[0019] Description of reference numerals: Box body 1, limiting mechanism 2, limiting rod 2-1, limiting ring 2-2, supporting frame 2-3, limiting plate 2-4, internal threaded tube 2-5, screw 2-6, hand screw 2-7, positioning hole 2-8, positioning bolt 2-9, connecting tube 3, gastric tube fixing mechanism 4, breathing mask 4-1, No. 1 elastic belt 4-2, No. 2 elastic belt 4-3, No. 1 positioning rod 4-4, No. 2 positioning rod 4-5, No. 1 positioning ring 4-6, No. 2 positioning ring 4-7, air vent 4-8, flow control valve 5, pumping pump 6, liquid inlet pipe 7, No. 1 anti-skid pad 8, slider 9, slide rail 10, heating plate 11, controller 12, temperature sensor 13, No. 1 plug rod 14, No. 1 sleeve 15, limiting frame 16, spring 16-1, arc splint 16-2, No. 2 sleeve 16-3, No. 2 plug rod 16-4, No. 2 anti-skid pad 17. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] like Figure 1-Figure 7As shown, this specific embodiment adopts the following technical scheme: it comprises a box body 1, a limiting mechanism 2, a connecting tube 3 and a gastric tube fixing mechanism 4, the limiting mechanism 2 is welded and fixed on the front and rear sides of the right outer side wall of the box body 1, the limiting mechanism 2 is composed of a limiting rod 2-1, a limiting ring 2-2, a support frame 2-3, a limiting plate 2-4, an internal threaded tube 2-5, a screw 2-6 and a hand screw 2-7, the limiting rod 2-1 is arranged in an inverted "L" shape, the cross bar in the limiting rod 2-1 is welded and fixed on the outer side wall of the box body 1 on the right side, the vertical bar in the limiting rod 2-1 is inserted in the limiting ring 2-2, the right side of the outer ring wall of the limiting ring 2-2 is welded and fixed with a supporting frame 2-3, the supporting frame 2-3 is arranged in an inverted "U" shape, a limiting plate 2-4 is arranged on the right side inside the supporting frame 2-3, a No. 1 anti-slip pad 8 is glued and fixed on the left side wall of the limiting plate 2-4, and a gap between the limiting plate 2-4 and the bed railing is increased The friction between the two, a slider 9 is welded and fixed to the center of the upper side wall of the limit plate 2-4, and the slider 9 is slidably set on the slide rail 10. The slide rail 10 is fixed to the inner side wall of the lower side of the support frame 2-3 by bolts. When the screw 2-6 rotates, it can prevent the limit plate 2-4 from rotating, thereby increasing the stability of the limit plate 2-4. A screw 2-6 is welded and fixed to the right side wall of the limit plate 2-4. The right end of the screw 2-6 is inserted into the internal threaded tube 2-5 and is screwed through a thread. The right end of the internal threaded tube 2-5 passes through the bearing in the right side wall of the support frame 2-3 and is welded and fixed with the hand screw 2-7. The outer ring of the bearing is welded and fixed to the inner side wall of the right side of the support frame 2-3, and its inner ring is welded and fixed to the internal threaded tube 2-5. Several positioning holes 2-8 are provided at equal angles on the outer side wall of the right side of the support frame 2-3. After the positioning bolt 2-9 passes through the hand screw 2-7, it is screwed with one of the positioning holes 2-8 through a thread. A heating plate 11 is fixed to the inner wall of the lower side of the box body 1 by bolts, and the heating plate 11 is connected to the controller 12, and the controller 12 is fixed to the inner wall of the rear side of the box body 1 by bolts, and the controller 12 is connected to the temperature sensor 13, and the model of the controller 12 is AT89C53, and the model of the temperature sensor 13 is DS18B20, and the temperature sensor 13 is fixed to the No. 1 plug rod 14 by bolts, and the No. 1 plug rod 14 is inserted in the No. 1 sleeve 15 and fixed by bolts, and the No. 1 The sleeve 15 is welded and fixed on the inner wall of the rear side of the box body 1, and the milk bottle is heated by the heating plate 11, so that the milk powder is always in a constant temperature state. A connecting pipe 3 is inserted on the left wall of the box body 1, and a stomach tube fixing mechanism 4 is sleeved on the outer end of the connecting pipe 3. The stomach tube fixing mechanism 4 is composed of a breathing mask 4-1, a No. 1 elastic band 4-2, a No. 2 elastic band 4-3, a No. 1 positioning rod 4-4 and a No. 2 positioning rod 4-5. The breathing mask 4-1 is sleeved on the connecting pipe 3, and the outer ring wall of the breathing mask 4-1 A plurality of vent holes 4-8 are evenly spaced on the upper side of the back side wall of the breathing mask 4-1, and a No. 1 elastic band 4-2 is glued and fixed to the upper side of the back side wall of the breathing mask 4-1, and a No. 1 positioning ring 4-6 is tied and fixed to the left end of the No. 1 elastic band 4-2, and the No. 1 positioning ring 4-6 is sleeved with a No. 1 positioning rod 4-4, and the No. 1 positioning rod 4-4 is glued and fixed to the upper side of the front side wall of the breathing mask 4-1, and a No. 2 elastic band 4-3 is glued and fixed to the lower side of the front side wall of the breathing mask 4-1. The second end of the second elastic band 4-3 is fixed with a second positioning ring 4-7, the second positioning ring 4-7 is sleeved with the second positioning rod 4-5, the second positioning rod 4-5 is glued and fixed to the lower side of the rear side wall of the breathing mask 4-1, the connecting pipe 3 is provided with a flow control valve 5, the flow control valve 5 is arranged inside the box body 1, and a pumping pump 6 is fixed to the inner side wall of the rear side of the box body 1 by bolts, the water outlet of the pumping pump 6 is connected to the connecting pipe 3, and the water inlet of the pumping pump 6 is connected to the liquid inlet pipe 7; Furthermore, the upper and lower sides of the box body 1 are provided with limit frames 16, and the limit frames 16 are composed of springs 16-1, arc-shaped clamping plates 16-2, No. 2 sleeves 16-3 and No. 2 plug rods 16-4. The springs 16-1 are respectively welded and fixed to the inner side walls on the left and right sides of the box body 1, and the other ends of the springs 16-1 are respectively welded and fixed with arc-shaped clamping plates 16-2. The arcs of the arc-shaped clamping plates 16-2 on both sides are relatively arranged, and two inner side walls of the arc-shaped clamping plates 16-2 are glued and fixed. The anti-skid pad 17 can increase the friction between the bottle and the arc-shaped splint 16-2. The front and rear sides of the outer wall of the arc-shaped splint 16-2 are welded and fixed with a No. 2 plug rod 16-4. The No. 2 plug rod 16-4 is arranged in the spring 16-1 on the front and rear sides. The outer side of the No. 2 plug rod 16-4 is sleeved with a No. 2 sleeve 16-3. The other end of the No. 2 sleeve 16-3 is respectively welded and fixed to the inner wall on the left and right sides of the box body 1, which can limit the bottle inside the box body 1 and increase the stability of the bottle.

[0022] The working principle of this specific embodiment is as follows: when in use, the support frame 2-3 in the limiting mechanism 2 is clamped to the railing on the side of the bed, and then the hand screw 2-7 is turned, and the hand screw 2-7 drives the internal threaded tube 2-5 to rotate, and the internal threaded tube 2-5 drives the screw 2-6 to move inside the support frame 2-3 until the limiting plate 2-4 conflicts with the railing, and then the positioning bolt 2-9 is inserted into the corresponding positioning hole 2-8, and then the limiting rod 2-1 on the box body 1 is inserted into the limiting ring 2-2, and the milk bottle is placed inside the box body 1 and located between the two arc splints 16-2, and the arc splint 16-2 is pushed toward the center by the spring 16-1 to limit the milk bottle inside the box body 1, and at this time the milk bottle is placed on the heating plate 11, and after loosening the bolt on the No. 1 sleeve 15, the temperature sensor 13 is moved to contact with the milk bottle, and when the temperature of the milk powder in the milk bottle is low, The signal is transmitted to the controller 12 through the temperature sensor 13, and the controller 12 starts the heating plate 11 to heat the feeding bottle through the heating plate 11, and then the liquid inlet tube 7 is inserted into the connecting tube 3. According to the condition of the newborn, the flow control valve 5 is adjusted, and then the gastric tube is inserted into the stomach through the nose of the newborn, and the outer end of the gastric tube is connected to the connecting tube 3. After the breathing mask 4-1 is slid to a suitable position on one side of the gastric tube, the gastric tube is fixed to the breathing mask 4-1 through medical tape, and then the No. 1 elastic band 4-2 and the No. 2 elastic band 4-3 are respectively passed around the back side of the newborn's head, and the No. 1 positioning ring 4-6 and the No. 2 positioning ring 4-7 are put on the No. 1 positioning rod 4-4 and the No. 2 positioning rod 4-5, and finally the pumping pump 6 is started. The pumping pump 6 pumps the milk powder in the feeding bottle into the connecting tube 3, and then pumps it into the gastric tube through the connecting tube 3 to feed the newborn.

[0023] After adopting the above structure, the beneficial effects of this specific implementation are as follows: 1. While facilitating the fixation of the gastric tube, the speed of injection can be controlled, which will not cause a sudden increase in the stomach contents of the child, nor will it cause gastrointestinal dysfunction, and reduce the occurrence of other complications such as abdominal distension and vomiting; 2. The gastric tube is fixed on the breathing mask 4-1, and the breathing mask 4-1 is fixed on the head of the newborn through the first elastic band 4-2 and the second elastic band 4-3. It is directly adhered to the skin of the newborn without fixing tape, which has a protective effect on the skin; 3. The milk powder in the feeding bottle is pumped into the connecting tube 3 via the pumping pump 6, and then transferred into the stomach tube via the connecting tube 3, without the need for manual pushing by medical staff, thus saving time and effort; 4. A heating plate 11 is provided on the lower side of the box body 1, which can heat the milk bottle during use so that the milk powder is always kept at a constant temperature; 5. Limiting frames 16 are provided on both the upper and lower sides of the box body 1, and the limiting frames 16 can be used to fix the milk bottle to prevent the milk bottle from tipping over when it accidentally hits the box body 1.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A nasogastric feeding fixation frame for newborns, characterized in that: It comprises a box body (1), a limiting mechanism (2), a connecting pipe (3) and a stomach tube fixing mechanism (4); the limiting mechanism (2) is fixed to both the front and rear sides of the outer wall of one side of the box body (1); a connecting pipe (3) is inserted into the other side wall of the box body (1); the stomach tube fixing mechanism (4) is sleeved on the outer end of the connecting pipe (3); a flow control valve (5) is provided on the connecting pipe (3); the flow control valve (5) is arranged inside the box body (1); a pumping pump (6) is fixed to the inner wall of one side of the box body (1); the water outlet of the pumping pump (6) is connected to the connecting pipe (3); and the water inlet of the pumping pump (6) is connected to a liquid inlet pipe (7); The above-mentioned limiting mechanism (2) is composed of a limiting rod (2-1), a limiting ring (2-2), a support frame (2-3), a limiting plate (2-4), an internally threaded tube (2-5), a screw rod (2-6) and a hand screw (2-7). The limiting rod (2-1) is arranged in an inverted "L" shape. The horizontal rod in the limiting rod (2-1) is fixed on the outer wall of one side of the box body (1). The vertical rod in the limiting rod (2-1) is inserted into the limiting ring (2-2). A support frame (2-3) is fixed on one side of the outer ring wall of the limiting ring (2-2). The support frame (2-3) is arranged in an inverted "U" shape. A limiting plate (2-4) is provided on one side of the interior of the support frame (2-3), a screw rod (2-6) is fixed on one side wall of the limiting plate (2-4), the other end of the screw rod (2-6) is inserted into the internal threaded tube (2-5) and is screwed together by a thread, the other end of the internal threaded tube (2-5) passes through a bearing in a side wall of the support frame (2-3) and is fixedly connected to a hand screw (2-7), a plurality of positioning holes (2-8) are fixed at equal angles on the outer side wall of one side of the support frame (2-3), a positioning bolt (2-9) passes through the hand screw (2-7) and is screwed together with one of the positioning holes (2-8) by a thread; The gastric tube fixing mechanism (4) is composed of a breathing mask (4-1), a No. 1 elastic band (4-2), a No. 2 elastic band (4-3), a No. 1 positioning rod (4-4) and a No. 2 positioning rod (4-5). The breathing mask (4-1) is sleeved on the connecting tube (3). A plurality of air holes (4-8) are evenly spaced on the outer ring wall of the breathing mask (4-1). An No. 1 elastic band (4-2) is provided on the upper side of one side wall of the breathing mask (4-1). A No. 1 positioning ring (4-6) is fixed to the other end of the No. 1 elastic band (4-2). The No. 1 positioning ring (4-6) is fixed to the No. 1 positioning ring (4-6). A No. 1 positioning rod (4-4) is sleeved together and fixed to the upper side of the other side wall of the breathing mask (4-1). A No. 2 elastic band (4-3) is provided on the lower side of the No. 1 positioning rod (4-4). The No. 2 elastic band (4-3) is fixed to the lower side of the front side wall of the breathing mask (4-1). A No. 2 positioning ring (4-7) is fixed to the other end of the No. 2 elastic band (4-3). The No. 2 positioning ring (4-7) is sleeved together with the No. 2 positioning rod (4-5). The No. 2 positioning rod (4-5) is fixed to the lower side of one side wall of the breathing mask (4-1).

2. A newborn nasogastric feeding fixation frame according to claim 1, characterized in that: A No. 1 anti-slip pad (8) is fixed on one side wall of the limiting plate (2-4).

3. A newborn nasogastric feeding fixation frame according to claim 1, characterized in that: A slider (9) is fixed at the center of the upper side wall of the limiting plate (2-4), the slider (9) is slidably arranged on a slide rail (10), the slide rail (10) is fixed on the inner side wall of the lower side of the support frame (2-3), and the upper side of the limiting plate (2-4) slides on the slide rail (10) through the slider (9) to limit the limiting plate (2-4).

4. A newborn nasogastric feeding fixation frame according to claim 1, characterized in that: A heating plate (11) is fixed on the inner wall of the lower side of the box (1), the heating plate (11) is connected to a controller (12), the controller (12) is fixed on the inner wall of one side of the box (1), the controller (12) is connected to a temperature sensor (13), the temperature sensor (13) is fixed on a No. 1 plug rod (14), the No. 1 plug rod (14) is inserted in a No. 1 sleeve (15) and fixed by bolts, the No. 1 sleeve (15) is fixed on the inner wall of one side of the box (1), a milk bottle is placed on the heating plate (11), the bolts on the No. 1 sleeve (15) are loosened, and the temperature sensor (13) is moved to contact the milk bottle, when the temperature of the milk powder in the milk bottle is low, the temperature sensor (13) transmits a signal to the controller (12), the controller (12) starts the heating plate (11), and the milk bottle is heated by the heating plate (11).

5. A newborn nasogastric feeding fixation frame according to claim 1, characterized in that: The upper and lower sides of the box body (1) are both provided with limit frames (16), and the limit frames (16) are composed of a spring (16-1), an arc-shaped clamping plate (16-2), a second sleeve (16-3) and a second plug rod (16-4). The spring (16-1) is respectively fixed to the inner side walls on the left and right sides of the box body (1), and the other end of the spring (16-1) is respectively fixed with an arc-shaped clamping plate (16-2). The arcs of the arc-shaped clamping plates (16-2) on both sides are arranged relative to each other, and the front and rear sides of the outer side walls of the arc-shaped clamping plates (16-2) are both fixed with A second plug rod (16-4) is arranged in the springs (16-1) at the front and rear sides. A second sleeve (16-3) is sleeved on the outer side of the second plug rod (16-4). The other ends of the second sleeve (16-3) are respectively fixed to the inner side walls on the left and right sides of the box body (1). When in use, a milk bottle is placed inside the box body (1) and located between the two arc-shaped clamping plates (16-2). The arc-shaped clamping plates (16-2) are pushed toward the center by the spring (16-1) to limit the milk bottle inside the box body (1).

6. A newborn nasogastric feeding fixation frame according to claim 5, characterized in that: A second anti-slip pad (17) is fixed on the inner side wall of the arc-shaped clamping plate (16-2).

7. A newborn nasogastric feeding fixation frame according to claim 1, characterized in that: Its working principle: when in use, the support frame (2-3) in the limiting mechanism (2) is clamped onto the railing on the side of the bed, and then the hand screw (2-7) is turned, the hand screw (2-7) drives the internal threaded tube (2-5) to rotate, and the internal threaded tube (2-5) drives the screw (2-6) to move toward the inside of the support frame (2-3) until the limiting plate (2-4) conflicts with the railing, and then the positioning bolt (2-9) is inserted into the corresponding positioning hole (2-8), and then the limiting rod (2-1) on the box (1) is inserted into the limiting ring (2-2), the milk bottle is placed inside the box (1), and the liquid inlet tube (7) is inserted into the connecting tube (3), and then the flow control is adjusted according to the condition of the newborn. The invention relates to a method for feeding the newborn baby by inserting a gastric tube into the stomach through the nose of the newborn, connecting the outer end of the gastric tube to the connecting tube (3), sliding the breathing mask (4-1) to one side of the gastric tube to a suitable position, fixing the gastric tube to the breathing mask (4-1) by means of medical tape, and then respectively passing the No. 1 elastic band (4-2) and the No. 2 elastic band (4-3) around the back of the newborn baby's head, and then putting the No. 1 positioning ring (4-6) and the No. 2 positioning ring (4-7) onto the No. 1 positioning rod (4-4) and the No. 2 positioning rod (4-5), and finally starting the pumping pump (6), so that the pumping pump (6) pumps the milk powder in the feeding bottle into the connecting tube (3), and then pumps the milk powder into the gastric tube through the connecting tube (3), thereby feeding the newborn baby.

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