Newborn gastrointestinal decompression device

Abstract

The utility model discloses a gastrointestinal decompressor for newborns, which relates to the technical field of gastrointestinal decompressors and comprises a pillow plate, adjusting grooves are symmetrically arranged on the upper side of the pillow plate, an arc-shaped first adjusting rod is slidably connected into the adjusting grooves, a pipeline limiting component is slidably connected onto the first adjusting rod, and an arc-shaped second adjusting rod is arranged on one side of the pillow plate. A movable fixing assembly is slidably connected to the second adjusting rod, a negative pressure bag is fixed in the movable fixing assembly, and a pressure reduction cannula is connected to the upper end of the negative pressure bag, penetrates through the pipeline to be limited and is limited through a pipeline limiting assembly. The limiting plate and the limiting column on the upper side of the positioning plate are used for limiting the pressure reduction intubation tube, and meanwhile, the elastic effect of the first spring is used for assisting, so that the stability of the pressure reduction intubation tube after installation is improved, extrusion to the pressure reduction intubation tube is reduced, and deformation of the pressure reduction intubation tube is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of gastrointestinal decompression devices, and particularly relates to a neonatal gastrointestinal decompression device. Background Art

[0002] Among neonatal diseases, neonatal abdominal distension is one of the common clinical symptoms and also a sign of deterioration and severity in critically ill children. Abdominal distension can cause vomiting, and the inhalation of vomitus can lead to airway obstruction and respiratory complications such as chemical and bacterial pneumonia. Neonates mainly breathe diaphragmatic-abdominally, with a fast respiratory rate and low compensatory ability. Abdominal distension will significantly limit respiratory movement, affect gas exchange, and can cause respiratory failure in severe cases. Therefore, for severe abdominal distension, active gastrointestinal decompression is required. Research shows that gastrointestinal decompression is an effective method for treating neonatal abdominal distension and vomiting. Gastrointestinal decompression can not only effectively relieve neonatal abdominal distension, but also judge the condition by observing the drainage fluid, providing a basis for treatment.

[0003] According to the publication number: CN213554208U, a neonatal gastrointestinal decompression device in the technical field of medical devices is disclosed, which includes a head cushion block. A head card slot is opened at the top of the head cushion block, and a support ear plate is horizontally bonded to the rear side wall of the head cushion block. A three-claw tooth bracket is fixed to the top of the support ear plate through bolts, and a negative pressure bladder is placed in the inner cavity of the three-claw tooth bracket. In the utility model, by placing the head cushion block in the baby crib and using the elastic force of the compression spring, the two side contact pressing plates can contact the side wall of the baby carriage, so that the head cushion block can be fixed inside the baby crib. The head of the neonate is placed into the inner cavity of the head card slot to avoid the twisting phenomenon of the neonate's head, facilitating the decompression intubation to be inserted into the gastrointestinal tract of the neonate. Moreover, the decompression intubation bracket can support and fix the position of the decompression intubation, and there is no need to fix the decompression intubation to the face of the neonate with tape, avoiding infection caused by the tape.

[0004] It can be seen that in the prior art, by placing the neonate's head in the head cushion block, the twisting of the neonate's head is avoided. However, since the neonate's head is relatively soft, if it keeps one sleeping position all the time, it is easy to deform the neonate's head. And if the direction of the neonate's head is changed, it is not convenient to reasonably adjust the decompression device following the position of the neonate's head, affecting the use of the decompression device. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a neonatal gastrointestinal decompression device to solve the technical problem proposed in the background art that since the neonate's head is relatively soft, if it keeps one sleeping position all the time, it is easy to deform the neonate's head. And if the direction of the neonate's head is changed, it is not convenient to reasonably adjust the decompression device following the position of the neonate's head, affecting the use of the decompression device.

[0006] To achieve the above object, the specific technical solution of the present utility model is as follows: A neonatal gastrointestinal decompressor, comprising a pillow plate, on the upper side of the pillow plate, adjustment grooves are symmetrically opened, in the adjustment grooves, an arc-shaped adjustment rod one is slidably connected, on the adjustment rod one, a pipeline limiting component is slidably connected, on one side of the pillow plate, an arc-shaped adjustment rod two is provided, on the adjustment rod two, a moving and fixing component is slidably connected, in the moving and fixing component, a negative pressure bladder is fixed, the upper end of the negative pressure bladder is connected with a decompression intubation tube, and the decompression intubation tube penetrates through the pipeline limiting and is limited by the pipeline limiting component.

[0007] Preferably, the pipeline limiting component includes a positioning plate slidably arranged on the adjustment rod one, on the upper side of the positioning plate, chutes are symmetrically opened, at both ends of the chutes, limiting plates are slidably arranged, in the limiting plates, limiting columns are arranged, and arc grooves are opened on the inner sides of the limiting columns.

[0008] Preferably, a first spring is connected between the inner wall of the limiting plate and the chute.

[0009] Preferably, a first lead screw is rotatably arranged in one of the adjustment grooves, and the first lead screw is threadedly connected with one side of the adjustment rod one.

[0010] Preferably, moving rods are slidably arranged on both sides of the pillow plate, one end of the moving rod is connected with a side plate, and the other end of the moving rod is slidably connected with a slide rail arranged on the side wall of the pillow plate.

[0011] Preferably, a second lead screw is rotatably arranged in the slide rail, and the second lead screw is threadedly connected with the moving rod.

[0012] Preferably, the moving and fixing component includes a chassis slidably arranged on the adjustment rod two, an installation groove is opened on the inner side of the chassis, a plurality of through grooves are annularly distributed on the chassis, a long rod is fixedly arranged in the through groove, a moving ring is slidably connected on the long rod, and a positioning block is arranged on the upper side of the moving ring.

[0013] Preferably, symmetric straight grooves are opened on both sides of the long rod, and the two side frames of the moving ring are respectively slidably connected with the two straight grooves.

[0014] Preferably, a second spring is sleeved on one end of the long rod, one end of the second spring is connected with one end of the long rod, and the other end of the second spring is in contact with the moving ring.

[0015] Preferably, limiting strips are arranged on the inner walls of both sides of the through groove, and grooves for slidably connecting with the limiting strips are opened on both sides of the positioning block.

[0016] A neonatal gastrointestinal decompressor of the present utility model has the following advantages:

[0017] 1. The neonatal gastrointestinal decompressor uses the limiting plate and limiting column on the upper side of the positioning plate to limit the decompression intubation, and at the same time uses the elastic action of the first spring for assistance, which not only improves the stability of the decompression intubation after installation, but also reduces the extrusion of the decompression intubation and prevents the decompression intubation from deforming.

[0018] 2. The neonatal gastrointestinal decompressor changes the position of the decompression intubation by the sliding of the limiting plate on the first adjusting rod and the sliding of the chassis on the second adjusting rod, which is convenient for continuing to use stably after changing the position of the neonatal's head, so that the decompressor can be better used for the neonate. And by the push of the second spring, the positioning block positions the negative pressure bladder, making the placement of the negative pressure bladder more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the split structure of the pillow plate and the first adjusting rod of the present invention;

[0022] Figure 3 It is a schematic diagram of the split structure of the slide plate and the positioning plate of the present invention;

[0023] Figure 4 It is a schematic diagram of the pillow plate structure of the present invention;

[0024] Figure 5 It is a schematic diagram of the split structure of the chassis, negative pressure bladder and decompression intubation of the present invention;

[0025] Figure 6 It is a schematic diagram of the split structure of the chassis and the positioning block of the present invention;

[0026] Figure 7 It is a schematic diagram of the split structure of the positioning block and the long rod of the present invention;

[0027] Figure 8 It is a schematic diagram of the reverse side of the chassis structure of the present invention.

[0028] Description of the markings in the figure: 1. Pillow board; 2. Adjustment groove; 3. First lead screw; 4. First adjusting rod; 5. Positioning plate; 6. Slide groove; 7. First spring; 8. Slide plate; 9. Limit post; 10. Slide rail; 11. Second lead screw; 12. Moving rod; 13. Side plate; 14. Second adjusting rod; 15. Chassis; 16. Installation groove; 17. Through groove; 18. Limit strip; 19. Long rod; 20. Straight groove; 21. Second spring; 22. Moving ring; 23. Positioning block; 24. Groove; 25. Negative pressure bladder; 26. Decompression cannula. Detailed implementation manners

[0029] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and the description are considered to be exemplary in nature and not restrictive.

[0030] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "length", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of 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. Therefore, it cannot be understood as a limitation to the embodiments of the present invention.

[0031] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0032] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific situations.

[0033] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0034] To better understand the purpose, structure and function of the present utility model, the following further describes in detail a neonatal gastrointestinal decompressor of the present utility model with reference to the accompanying drawings.

[0035] As Figures 1 - 8 shown, a neonatal gastrointestinal decompressor of the present utility model includes a pillow plate 1. Adjustment grooves 2 are symmetrically formed on the upper side of the pillow plate 1. An arc-shaped adjustment rod 1 4 is slidably connected in the adjustment groove 2. A pipeline limiting component is slidably connected to the adjustment rod 1 4 and is used to limit the decompression intubation tube 26 to prevent the decompression intubation tube 26 from displacing.

[0036] Among them, the pipeline limiting component includes a positioning plate 5 slidably disposed on the adjustment rod 1 4. Sliding grooves 6 are symmetrically formed on the upper side of the positioning plate 5. Slide plates 8 are slidably disposed at both ends of the sliding groove 6. A first spring 7 is connected between the slide plate 8 and the inner wall of the sliding groove 6. The elasticity of the first spring 7 urges the two slide plates 8 to approach each other. Since limit posts 9 are provided in the slide plate 8, the two limit posts 9 limit the decompression intubation tube 26 to keep the decompression intubation tube 26 stable. An arc groove is formed inside the limit post 9, and the decompression intubation tube 26 is placed in the arc groove to prevent the limit post 9 from squeezing the decompression intubation tube 26.

[0037] Further, a first lead screw 3 is rotatably disposed in one of the adjustment grooves 2. The first lead screw 3 is threadedly connected to one side of the adjustment rod 1 4. By rotating the first lead screw 3, the position of the adjustment rod 1 4 is changed, so that the adjustment rod 1 4 can be adjusted according to the position of the neonate.

[0038] In addition, moving rods 12 are slidably disposed on both sides of the pillow plate 1. One end of the moving rod 12 is connected to a side plate 13. The other end of the moving rod 12 is slidably connected to a slide rail 10 provided on the side wall of the pillow plate 1. At the same time, a second lead screw 11 is rotatably disposed in the slide rail 10. The second lead screw 11 is threadedly connected to the moving rod 12. After rotating the second lead screw 11, the moving rod 12 is urged to drive the side plate 13 to move, so that the side surface of the side plate 13 close to the head of the neonate is fixed according to the size of the head of the neonate. A soft pad is provided on one side of the side plate 13 to prevent damage to the head of the neonate.

[0039] Considering that the heads of newborns are soft and not yet fully formed, if they always lie in one direction, it is easy to change the shape of the newborns' heads. Therefore, in order to facilitate the movement of the pressure reducer when the newborn turns to the other side, the positioning plate 5 can be slid on the first adjusting rod 4 so that the decompression cannula 26 moves along with the direction in which the newborn lies.

[0040] At the same time, in order to make the negative pressure bladder 25 move together, as Figure 5 and Figure 6 shown, on one side of the pillow plate 1, there is an arc-shaped second adjusting rod 14. A moving and fixing component is slidably connected to the second adjusting rod 14. The negative pressure bladder 25 is fixed inside the moving and fixing component. The upper end of the negative pressure bladder 25 is connected to the decompression cannula 26. The decompression cannula 26 passes through the pipeline limit and is limited by the pipeline limit component. Among them, the decompression cannula 26 is made of polyurethane material, and the position where its end is connected uses a hard material to avoid generating a fold angle at the decompression tube 26 and the negative pressure bladder 25.

[0041] The moving and fixing component includes a chassis 15 slidably arranged on the second adjusting rod 14. The chassis 15 slides on the second adjusting rod 14, which can change the position of the negative pressure bladder 25, so that the entire pressure reducer moves along with the movement of the newborn. In order to improve the stability of the negative pressure bladder 25 during movement, an installation groove 16 is opened on the inner side of the chassis 15, and the negative pressure bladder 25 can be placed into the installation groove 16.

[0042] Furthermore, a plurality of through grooves 17 are annularly distributed on the chassis 15. A long rod 19 is fixedly arranged in the through grooves 17. A moving ring 22 is slidably connected to the long rod 19. A positioning block 23 is arranged on the upper side of the moving ring 22 to fix the negative pressure bladder 25, and the positioning block 23 can be fixed according to the position of the negative pressure bladder 25 through the sliding of the moving ring 22.

[0043] As Figure 7 shown, on both sides of the long rod 19, symmetric straight grooves 20 are opened. The two side frames of the moving ring 22 are respectively slidably connected to the two straight grooves 20 to ensure that the moving ring 22 will not separate from the long rod 19.

[0044] At the same time, on both inner walls of the through grooves 17, limit strips 18 are arranged. On both sides of the positioning block 23, grooves 24 slidably connected to the limit strips 18 are opened, further improving the stability of the positioning block 23 during sliding.

[0045] And a second spring 21 is sleeved on one end of the long rod 19. One end of the second spring 21 is connected to one end of the long rod 19, and the other end of the second spring 21 is in contact with the moving ring 22. The elastic action of the second spring 21 urges the positioning block 23 to be in contact with the outside of the negative pressure bladder 25 and fix it.

[0046] Working principle of a neonatal gastrointestinal decompressor: Place the pillow board 1 in the incubator, and place the neonatal head inside the pillow board 1. According to the size of the neonatal head, rotate the second lead screw 11 to limit both sides of the neonatal head with the side plates 13, so that the neonate remains still. At this time, the decompression intubation 26 passes through the positioning plate 5 and is inserted into the neonatal stomach. The limiting column 9 is used to limit the decompression intubation 26, and at the same time, the elastic action of the first spring 7 is used for assistance to prevent the decompression intubation 26 from deforming. After the negative pressure bladder 25 is fixed by the positioning block 23, when it is necessary to change the sleeping position of the neonate, the positioning plate 5 can be slid on the first adjusting rod 4, and the chassis 15 can be slid on the second adjusting rod 14 according to the changed direction.

[0047] It can be understood that the present utility model is described through some embodiments. Those skilled in the art know that, without departing from the spirit and scope of the present utility model, various changes or equivalent substitutions can be made to these features and embodiments. Additionally, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. A neonatal gastrointestinal decompressor, comprising a headrest plate (1), characterized in that: On the upper side of the pillow board (1), adjustment grooves (2) are symmetrically arranged. An arc-shaped first adjustment rod (4) is slidably connected in the adjustment groove (2). A pipeline limiting component is slidably connected to the first adjustment rod (4). On one side of the pillow board (1), an arc-shaped second adjustment rod (14) is arranged. A moving and fixing component is slidably connected to the second adjustment rod (14). A negative pressure bladder (25) is fixed in the moving and fixing component. The upper end of the negative pressure bladder (25) is connected with a decompression intubation tube (26). The decompression intubation tube (26) penetrates through the pipeline limiting and is limited by the pipeline limiting component.

2. The neonatal gastrointestinal decompressor according to claim 1, characterized in that: The pipeline limiting component includes a positioning plate (5) slidably arranged on the first adjustment rod (4). On the upper side of the positioning plate (5), chutes (6) are symmetrically arranged. Sliding plates (8) are slidably arranged at both ends of the chute (6). A limiting post (9) is arranged in the sliding plate (8). An arc groove is arranged inside the limiting post (9).

3. The neonatal gastrointestinal decompressor according to claim 2, characterized in that: A first spring (7) is connected between the inner wall of the sliding plate (8) and the chute (6).

4. The neonatal gastrointestinal decompressor according to claim 3, characterized in that: A first lead screw (3) is rotatably arranged in one of the adjustment grooves (2). The first lead screw (3) is threadedly connected to one side of the first adjustment rod (4).

5. The neonatal gastrointestinal decompressor according to claim 4, characterized in that: Moving rods (12) are slidably arranged on both sides of the pillow board (1). One end of the moving rod (12) is connected with a side plate (13). The other end of the moving rod (12) is slidably connected to a slide rail (10) arranged on the side wall of the pillow board (1).

6. The neonatal gastrointestinal decompressor according to claim 5, characterized in that: A second lead screw (11) is rotatably arranged in the slide rail (10). The second lead screw (11) is threadedly connected to the moving rod (12).

7. The neonatal gastrointestinal decompressor according to claim 1, characterized in that: The moving and fixing component includes a chassis (15) slidably arranged on the second adjustment rod (14). An installation groove (16) is arranged inside the chassis (15). A plurality of through grooves (17) are annularly distributed on the chassis (15). A long rod (19) is fixedly arranged in the through groove (17). A moving ring (22) is slidably connected to the long rod (19). A positioning block (23) is arranged on the upper side of the moving ring (22).

8. The neonatal gastrointestinal decompressor according to claim 7, wherein: Symmetric straight grooves (20) are arranged on both sides of the long rod (19). The two side frames of the moving ring (22) are respectively slidably connected to the two straight grooves (20).

9. The neonatal gastrointestinal decompressor according to claim 8, characterized in that: A second spring (21) is sleeved on one end of the long rod (19). One end of the second spring (21) is connected to one end of the long rod (19). The other end of the second spring (21) is attached to the moving ring (22).

10. The neonatal gastrointestinal decompressor according to claim 7, wherein: Limiting strips (18) are arranged on the inner walls of both sides of the through groove (17). Grooves (24) slidably connected to the limiting strips (18) are arranged on both sides of the positioning block (23).

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