Anti-bruising oral stomach tube
By designing a gourd-shaped inflatable airbag and adjustable fixing on the gastric tube, the gastric tube presses on the alveolar, lips and upper palate of the newborn, and flexible adjustment and fixation of the gastric tube position is achieved, reducing the risk of compression.
Patent Information
- Application Number
- CN202422102597.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-29
AI Technical Summary
In the prior art, indwelling gastric tubes are prone to cause compression to the neonatal alveolar, lips and upper palate, and cannot flexibly adjust the position, resulting in long-term compression of the same position.
A pressure-proof transoral gastric tube is designed, using a gourd-shaped inflatable airbag and an adjustable fixing member. The airbag is used to flexible support the alveolar and upper palate. The fixing member realizes the adjustment and fixing of the gastric tube position through slide rods and bolts.
It effectively avoids the gastric tube's compression of the alveolar, lips and upper palate of the newborn, and can flexibly adjust the position of the gastric tube, reducing the risk of long-term compression of the same position.
Smart Images

Figure CN223112027U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of neonatal gastric tubes, in particular to an oral gastric tube for preventing pressure injury. Background Technique
[0002] Indwelling gastric tube is a commonly used nursing technique in the neonatal department and an important way to ensure gastrointestinal nutrition for critically ill neonates. It is applicable to early feeding of premature infants and gastrointestinal decompression, drug treatment, etc. used for children with abdominal distension caused by diseases. Because when premature infants are fed early, their sucking, swallowing, and gastrointestinal motility abilities are all worse than those of normal neonates. Therefore, their ability to breastfeed independently is also relatively weak, or even unable to be carried out normally. When necessary, gastric tube feeding is required. Since the nasal cavity of neonates is relatively small, most of them can be inserted through the oral cavity on the premise of no endotracheal intubation or other contraindications to avoid damage to the nasal mucosa.
[0003] The gastric tube inserted through the oral cavity is fixed in the middle of the mandible by using an I-shaped adhesive tape with the high-lifting platform method. If the gastric tube needs to be fixed for a long time, there is a problem of pressure injury to the alveolar ridge, lips, or palate of the neonate. In addition, the gastric tube fixed by the I-shaped adhesive tape cannot move its position, so that the gastric tube presses the same position for a long time, which is easy to cause pressure injury to this position. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides an oral gastric tube for preventing pressure injury. The gastric tube can protect the alveolar ridge, lips, and palate of neonates, and can often move the gastric tube to avoid the gastric tube pressing the same position for a long time.
[0005] To achieve the above object, the utility model provides the following technical solution: an oral gastric tube for preventing pressure injury, including a gastric tube main body. A feeding joint is arranged at the outer end of the gastric tube main body. A flexible connecting part is arranged on one side of the outer port of the feeding joint, and a plug is fixedly arranged at the end of the connecting part. A damping inflatable airbag is sleeved on a section of the gastric tube main body close to the feeding joint, and the inflatable airbag is in a gourd shape;
[0006] A fixing part for adjusting the fixing position of the gastric tube is arranged on the gastric tube main body outside the inflatable airbag.
[0007] As a preferred technical solution, the inflatable airbag includes a small gourd body inside. A large gourd body is fixedly connected to the outside of the small gourd body. A through hole that can be sleeved on the outer surface of the gastric tube main body in a damping manner is jointly arranged at the central position of the small gourd body and the large gourd body. An air charging and discharging interface is arranged on one side of the large gourd body.
[0008] As a preferred technical solution, the fixing member includes adhesive tape on the inner side, a smooth sticker is adhesively bonded to the adhesive surface on the inner side of the adhesive tape, a horizontal fixing plate is fixedly arranged on the outer side surface of the adhesive tape, vertical fixing blocks are fixedly arranged at intervals on the outer surface of the fixing plate, sliding rods are respectively and slidably inserted inward from the outer sides of the fixing blocks, an arc-shaped clamping sleeve is fixedly arranged at the inner end of the sliding rod, and a first pull ring is fixedly arranged at the outer end of the sliding rod;
[0009] A bolt for limiting the sliding rod is screwed inward from the outer top surface of the fixing block perpendicular to the sliding rod.
[0010] As a preferred technical solution, the inner diameter of the arc-shaped clamping sleeve is the same as the outer diameter of the gastric tube body.
[0011] As a preferred technical solution, the fixing plate is a hard rubber plate.
[0012] As a preferred technical solution, a second collar is fixedly arranged on the outer surface of the plug, and a third collar is fixedly arranged on one side of the opening of the feeding joint.
[0013] Compared with the prior art, the present utility model provides an oral gastric tube for preventing pressure injury, which has the following beneficial effects:
[0014] 1. In the present utility model, an inflatable airbag is sleeved on a damping section of the gastric tube body close to the feeding joint, and the inflatable airbag is in a gourd shape. During use, the gourd-shaped inflatable airbag can be placed at the alveolar ridge of a neonate, so that the alveolar ridge is stuck in the concave part on the outer surface of the inflatable airbag. The large gourd body on the outer side can play a flexible supporting role for the lips, and the small gourd body on the inner side can play a flexible supporting role for the upper palate, avoiding pressure injury and simultaneously playing a local massage role. The inflation and deflation interface of the inflatable airbag can be used for inflation and deflation to adjust the supporting volume of the inflatable airbag.
[0015] 2. In the present utility model, a smooth sticker is adhesively bonded to the adhesive surface on the inner side of the adhesive tape, a horizontal fixing plate is fixedly arranged on the outer side surface of the adhesive tape, vertical fixing blocks are fixedly arranged at intervals on the outer surface of the fixing plate, sliding rods are respectively and slidably inserted inward from the outer sides of the fixing blocks, an arc-shaped clamping sleeve is fixedly arranged at the inner end of the sliding rod, and a first pull ring is fixedly arranged at the outer end of the sliding rod; a bolt for limiting the sliding rod is screwed inward from the outer top surface of the fixing block perpendicular to the sliding rod. During use, the arc-shaped clamping sleeve can play a clamping and fixing role for the gastric tube body. Loosen the bolt, and the sliding rod can slide left and right, so as to adjust the left and right positions of the gastric tube body. After adjustment, it can be fixed and limited by the bolt to avoid the gastric tube body pressing on one place for a long time.
[0016] 3. In the present utility model, a second collar is fixedly arranged on the outer surface of the plug, and a third collar is fixedly arranged on one side of the opening of the feeding joint. During use, after the plug seals the feeding joint, the second collar and the third collar can be tied and fixed by a cord, so as to play a secondary fixing role for the plug and avoid slipping and opening. Description of the Drawings
[0017] The accompanying drawings described herein are used to provide a further understanding of the present utility model and form a part of this application:
[0018] Figure 1 It is a three - dimensional structural schematic diagram of the first embodiment of the present utility model;
[0019] Figure 2 It is an enlarged structural schematic diagram of the inflatable airbag;
[0020] Figure 3 It is an enlarged structural schematic diagram of the fixing member;
[0021] Figure 4 It is a three - dimensional structural schematic diagram of the second embodiment of the present utility model.
[0022] Reference numerals in the figures: 1. Gastric tube main body; 2. Feeding adapter; 21. Connecting part; 22. Third collar; 3. Plug; 31. Second collar; 4. Inflatable airbag; 41. Small gourd body; 42. Large gourd body; 43. Through - hole; 44. Inflation - deflation interface; 5. Fixing member; 51. Adhesive tape; 52. Fixed plate; 53. Fixed block; 54. Slide bar; 55. Arc - shaped clamping sleeve; 56. First pull ring; 57. Bolt. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model. Embodiment 1
[0024] As Figures 1 to 3 shown, an anti - pressure - injury oral gastric tube includes a gastric tube main body 1. A feeding adapter 2 is provided at the outer end of the gastric tube main body 1. A flexible connecting part 21 is provided on one side of the outer port of the feeding adapter 2. A plug 3 is fixedly provided at the end of the connecting part 21. A section of the gastric tube main body 1 near the feeding adapter 2 is sleeved with an inflatable airbag 4 (usually fixed in place and can be slidably adjusted in position with force). The inflatable airbag 4 is in a gourd shape. A fixing member 5 for adjusting the fixed position of the gastric tube is provided on the gastric tube main body 1 outside the inflatable airbag 4.
[0025] The inflatable airbag 4 includes an inner small gourd body 41. The outer side of the small gourd body 41 is fixedly connected to a large gourd body 42. A through - hole 43 that can be damped and sleeved on the outer surface of the gastric tube main body 1 is commonly provided at the central positions of the small gourd body 41 and the large gourd body 42. An inflation - deflation interface 44 (compressed and sleeved on the gastric tube main body 1) is provided on one side of the large gourd body 42.
[0026] The fixing member 5 includes an inner adhesive tape 51. On the inner adhesive surface of the adhesive tape 51, a smooth sticker (not shown, to be torn off during use) is adhesively bonded. On the outer side surface of the adhesive tape 51, a horizontal fixing plate 52 is fixedly provided. On the outer surface of the fixing plate 52, vertical fixing blocks 53 are fixedly provided at intervals. A sliding rod 54 is slidably inserted inward through the outer side of each fixing block 53. An arc-shaped clamping sleeve 55 is fixedly provided at the inner end of the sliding rod 54, and a first pull ring 56 is fixedly provided at the outer end of the sliding rod 54. A bolt 57 for limiting the sliding rod 54 is screwed inward on the outer top surface of the fixing block 53 perpendicular to the sliding rod 54.
[0027] The inner diameter of the arc-shaped clamping sleeve 55 is the same as the outer diameter of the gastric tube main body 1.
[0028] The fixing plate 52 is a hard rubber plate.
[0029] During use, place the gourd-shaped inflatable airbag 4 at the alveolar ridge of the newborn, so that the alveolar ridge is stuck in the recess on the outer surface of the inflatable airbag 4. The large gourd body 42 on the outer side can play a flexible supporting role for the lips, and the small gourd body 41 on the inner side can play a flexible supporting role for the palate, avoiding bruising and playing a local massage role at the same time. The inflation and deflation interface 44 of the inflatable airbag 4 can play an inflation and deflation role to adjust the supporting volume of the inflatable airbag 4. The arc-shaped clamping sleeve 55 can play a clamping and fixing role for the gastric tube main body 1. Loosen the bolt 57, and the sliding rod 54 can slide left and right, so that the left and right positions of the gastric tube main body 1 can be adjusted. After adjustment, it can be fastened and limited by the bolt 57 to prevent the gastric tube main body 1 from pressing on one place for a long time. Embodiment 2
[0030] As Figure 4 shown, a second collar 31 is fixedly provided on the outer surface of the plug 3, and a third collar 22 is fixedly provided on the opening side of the feeding joint 2.
[0031] During use, after the plug 3 blocks the feeding joint 2, the second collar 31 and the third collar 22 can be tied and fixed by a cord (not shown), so as to play a secondary fixing role for the plug 3 to prevent it from slipping and opening.
[0032] The components used in the present utility model are all common standard components or components known to those skilled in the art, and their structures and principles are well known to those skilled in the art.
[0033] It should be noted that in this article, the orientation or positional relationships indicated by the terms "first", "second", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0034] The structures, proportions, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementable conditions of the present utility model. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present utility model.
[0035] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An anti-pressure injury oral gastric tube, comprising a gastric tube main body, wherein a feeding connector is arranged at the outer end of the gastric tube main body, a flexible connecting part is arranged on one side of the outer port of the feeding connector, and a plug is fixedly arranged at the end of the connecting part, and the characteristics are as follows: A damping sleeve is provided with an inflatable airbag on a section of the gastric tube body close to the feeding connector, and the inflatable airbag is in a gourd shape; A fixing member for adjusting the fixing position of the gastric tube is provided on the gastric tube body outside the inflatable airbag.
2. The oral gastric tube for preventing pressure injury according to claim 1, wherein: The inflatable airbag includes a small gourd body on the inner side, the small gourd body is fixedly connected with a large gourd body on the outside, a through hole that can be damping sleeved on the outer surface of the gastric tube body is jointly provided at the central positions of the small gourd body and the large gourd body, and an air charging and discharging interface is provided on one side of the large gourd body.
3. The anti-pressure injury oral gastric tube according to claim 1, characterized in that: The fixing member includes an inner adhesive tape, a smooth sticker is adhesively bonded to the inner adhesive surface of the adhesive tape, a horizontal fixing plate is fixedly provided on the outer side surface of the adhesive tape, vertical fixing blocks are fixedly provided at intervals on the outer surface of the fixing plate, sliding rods are respectively slidably inserted into the outer sides of the fixing blocks, an arc-shaped clamping sleeve is fixedly provided at the inner end of the sliding rod, and a first pull ring is fixedly provided at the outer end of the sliding rod; A bolt for limiting the sliding rod is screwed inwardly on the outer top surface of the fixing block perpendicular to the sliding rod.
4. The anti-pressure injury oral gastric tube according to claim 3, characterized in that: The inner diameter of the arc-shaped clamping sleeve is the same as the outer diameter of the gastric tube body.
5. The anti-pressure-injury orogastric tube according to claim 3, wherein: The fixing plate is a hard rubber plate.
6. The anti-pressure injury oral gastric tube according to claim 1, wherein: A second collar is fixedly provided on the outer surface of the plug, and a third collar is fixedly provided on one side of the opening of the feeding connector.