CN209611784U - A kind of instrument of fixed stomach tube and anti-falling pipe - Google Patents
A kind of instrument of fixed stomach tube and anti-falling pipe Download PDFInfo
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- CN209611784U CN209611784U CN201720812291.3U CN201720812291U CN209611784U CN 209611784 U CN209611784 U CN 209611784U CN 201720812291 U CN201720812291 U CN 201720812291U CN 209611784 U CN209611784 U CN 209611784U
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- 210000002784 stomach Anatomy 0.000 title abstract description 18
- 210000003928 nasal cavity Anatomy 0.000 claims abstract description 63
- 230000008859 change Effects 0.000 claims abstract description 19
- 230000002496 gastric effect Effects 0.000 claims description 66
- 238000002845 discoloration Methods 0.000 claims description 4
- 206010011985 Decubitus ulcer Diseases 0.000 abstract description 10
- 208000004210 Pressure Ulcer Diseases 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004816 latex Substances 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004393 prognosis Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 235000021056 liquid food Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
本实用新型公开了一种固定胃管且防脱管的器械，包括两层薄环状结构，两层薄环状结构之间设置支撑结构，其特征在于，所述支撑结构为多根支撑条，支撑弹簧或者是中间带孔的支撑板；外层薄环状结构从远端向近端逐渐变小，外环结构口径最小端大于内层薄环状结构；所述内层薄环状结构的内径与鼻饲管的外径相同，口径不发生改变，内侧结构包裹鼻管。使用时，将鼻管穿入内侧薄环状结构内，已到合适位置，待插入胃管后，移动两层薄环状结构，将其移入鼻腔，因外层薄环状结构的口径变化设计，使其查入鼻腔非常容易，待不能向前移动时完成对鼻管的固定，且两层结构保证鼻管不接触鼻腔，且因为外层结构大面积接触鼻腔，分散压力，因此不会形成压疮。
The utility model discloses a device for fixing a stomach tube and preventing the tube from falling off, which comprises two layers of thin ring structures, and a support structure is arranged between the two layers of thin ring structures, and is characterized in that the support structure is a plurality of support bars , a support spring or a support plate with a hole in the middle; the outer thin annular structure gradually becomes smaller from the far end to the proximal end, and the smallest diameter end of the outer ring structure is larger than the inner thin annular structure; the inner thin annular structure The inner diameter of the tube is the same as the outer diameter of the nasal feeding tube, the caliber does not change, and the inner structure wraps the nasal tube. When in use, insert the nasal tube into the inner thin ring structure, and it has reached a suitable position. After inserting the stomach tube, move the two-layer thin ring structure and move it into the nasal cavity, because the caliber of the outer thin ring structure changes. , so that it is very easy to check into the nasal cavity, and the nasal tube can be fixed when it cannot move forward, and the two-layer structure ensures that the nasal tube does not touch the nasal cavity, and because the outer structure contacts the nasal cavity in a large area, the pressure is dispersed, so it will not form pressure sores.
Description
技术领域technical field
本实用新型属于插管类医疗器械，特别是针对鼻饲胃管的一种器械，具体涉及一种固定胃管且防脱管的器械。The utility model belongs to intubation medical instruments, in particular to an instrument for nasogastric tube feeding, in particular to an instrument for fixing the gastric tube and preventing the tube from falling off.
背景技术Background technique
鼻胃管喂养，又称鼻饲，是将导管经鼻腔插入胃内，从管内灌注流质食物、水分和药物的方法。对食道损伤及吞咽功能障碍患者鼻饲是肠内营养的主要方式之一，是临床上为改善患者预后采取的一项重要辅助治疗措施，可以维持胃肠道黏膜的完整性，减少感染性并发症，缩短住院时间，改善预后。Nasogastric tube feeding, also known as nasal feeding, is a method in which a catheter is inserted into the stomach through the nasal cavity, and liquid food, water and drugs are perfused from the tube. Nasogastric feeding is one of the main methods of enteral nutrition for patients with esophagus injury and swallowing dysfunction. It is an important auxiliary treatment measure to improve the prognosis of patients in clinical practice. It can maintain the integrity of the gastrointestinal mucosa and reduce infectious complications. , shorten the length of hospital stay and improve the prognosis.
通常，鼻饲胃管一经置入，会在患者身体内维持较长时间，而且置入鼻饲胃管的患者病情较重，活动不便。因而会造成鼻饲胃管长时间压迫鼻腔表面，长时间的压力作用容易在鼻腔接触面形成压疮，给患者增添治疗烦恼，给患者康复带来影响。Usually, once the nasogastric feeding tube is inserted, it will remain in the patient's body for a long time, and the patient with the nasogastric feeding tube is in a serious condition and has inconvenient activities. As a result, the nasal feeding tube will press the surface of the nasal cavity for a long time, and the long-term pressure will easily form pressure sores on the contact surface of the nasal cavity, which will increase the treatment troubles of the patient and affect the rehabilitation of the patient.
另外，鼻饲胃管置入后，为了防止胃管脱出或者移动，通常会通过胶条先将鼻饲胃管黏住并固定到患者的鼻腔上方，这种方式固定非常不美观，而且固定效果不好，鼻饲胃管容易晃动；而且上述方式操作也非常麻烦，需要操作人员足够熟练，否则固定效果不好保证。因此需要操作简单，结构合理的有效固定及防止压疮形成的器械。In addition, after the nasogastric tube is inserted, in order to prevent the gastric tube from protruding or moving, the nasogastric tube is usually glued and fixed above the patient's nasal cavity with adhesive strips. This method of fixing is very unsightly and the fixation effect is not good. , the nasogastric feeding tube is easy to shake; and the operation of the above method is also very troublesome, and the operator needs to be skilled enough, otherwise the fixing effect will not be guaranteed. Therefore need simple to operate, the effective fixation of reasonable structure and the apparatus that prevents pressure sore from forming.
现有技术虽然存在相关的专利技术，但通常是作用在鼻腔外，且过程中还是需要胶贴进行粘贴，这样在放置及取下的过程中操作复杂度高，且因为患者出汗等问题容易造成脱落。Although there are relevant patented technologies in the prior art, they usually act on the outside of the nasal cavity, and adhesive stickers are still needed to stick them in the process, so the operation complexity is high in the process of placing and removing, and it is easy to suffer from problems such as patient sweating. cause shedding.
本实用新型针对现有技术中鼻饲胃管固定方式复杂操作步骤多，且固定结构不稳定等问题，提供一种固定胃管且防脱管的器械。The utility model provides a device for fixing the gastric tube and preventing the tube from falling off, aiming at the problems in the prior art that the fixing method of the nasogastric tube has many complex operation steps and the fixing structure is unstable.
实用新型内容Utility model content
本实用新型的目的在于克服现有技术中鼻饲胃管固定方式复杂操作步骤多，且固定结构不稳定等问题，提供了一种固定胃管且防脱管的器械。The purpose of the utility model is to overcome the problems in the prior art that the nasogastric tube fixing method is complex and has many steps, and the fixing structure is unstable, and provides a device for fixing the gastric tube and preventing the tube from falling off.
为了实现上述目的，本实用新型采用了如下技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:
一种固定胃管且防脱管的器械，包括两层薄环状结构，两层薄环状结构之间设置支撑结构，其特征在于，所述支撑结构为多根支撑条，支撑弹簧或者是带孔支撑板；外层薄环状结构从远端向近端逐渐变小，外层薄环状结构内径最小端大于内层薄环状结构外径；所述内层薄环状结构的内径与胃管的外径相同，口径不发生改变，内层薄环状结构包裹胃管。使用时，将胃管穿入内层薄环状结构内，移到合适位置，待插入胃管后，移动两层薄环状结构，将其移入鼻腔，因外层薄环状结构的口径变化设计，使其插入鼻腔非常容易，待不能向前移动时完成对胃管的固定，且两层结构保证胃管不接触鼻腔，且因为外层结构大面积接触鼻腔，分散压力，因此不会形成压疮。A device for fixing gastric tube and preventing tube from falling off, comprising two thin ring structures, and a support structure is arranged between the two thin ring structures, characterized in that the support structure is a plurality of support bars, support springs or Support plate with holes; the outer thin annular structure gradually becomes smaller from the far end to the proximal end, and the smallest end of the inner diameter of the outer thin annular structure is greater than the outer diameter of the inner thin annular structure; the inner diameter of the inner thin annular structure The outer diameter of the gastric tube is the same, the caliber does not change, and the inner thin ring structure wraps the gastric tube. When in use, insert the stomach tube into the inner thin ring structure and move it to a suitable position. After inserting the stomach tube, move the two layers of thin ring structure and move it into the nasal cavity, because the diameter of the outer thin ring structure changes. , so that it is very easy to insert into the nasal cavity, and the gastric tube is fixed when it cannot move forward, and the two-layer structure ensures that the gastric tube does not touch the nasal cavity, and because the outer structure contacts the nasal cavity in a large area, the pressure is dispersed, so no pressure will be formed sore.
进一步，所述两层薄环状结构的上侧边缘设置为圆滑钝形结构，此种设置可以防止在插入鼻腔过程中，对鼻腔的伤害。Further, the upper edge of the two-layer thin ring-shaped structure is set as a smooth blunt structure, which can prevent the nasal cavity from being damaged during the insertion into the nasal cavity.
进一步，所述外层薄环状结构外侧设置一缓冲层，缓冲层的设置可以进一步保护鼻腔，减少接触面的压力。Furthermore, a buffer layer is provided on the outer side of the thin ring structure of the outer layer, which can further protect the nasal cavity and reduce the pressure on the contact surface.
进一步，所述缓冲层的材料为硅胶材料或乳胶材料。Further, the buffer layer is made of silica gel or latex.
进一步，所述外层薄环状结构设置一纵向开口，所述纵向开口的两侧，一侧边缘覆盖另一侧边缘；所述支撑结构为弹性支撑条。此种设置可以实现改变外层薄环状结构口径的目的，可以根据患者的鼻腔情况进行调节。进一步，所述弹性支撑条沿一个方向弯曲，弯曲朝向侧边缘在上侧。此种设置可以方便改变外层薄环状结构的口径。Further, the outer thin annular structure is provided with a longitudinal opening, and on both sides of the longitudinal opening, one side edge covers the other side edge; the support structure is an elastic support strip. This setting can achieve the purpose of changing the caliber of the outer thin ring structure, which can be adjusted according to the nasal cavity condition of the patient. Further, the elastic support strip is bent in one direction, and the bending is on the upper side towards the side edge. This kind of setting can conveniently change the caliber of the thin ring structure of the outer layer.
进一步，所述外层薄环状结构设置两个对称的纵向开口，且开口处间存在间距；所述支撑结构为微弹簧结构，且对称的设置在两半片外层薄环状结构与内层薄环状结构之间。此种设置通过按压两半片结构可以改变外径的大小。Further, the outer thin annular structure is provided with two symmetrical longitudinal openings, and there is a gap between the openings; the supporting structure is a micro-spring structure, and is symmetrically arranged between the two halves of the outer thin annular structure and the inner layer. Between the thin ring structures. This arrangement can change the size of the outer diameter by pressing the two halves.
进一步，所述支撑结构设置为1-3层排列。多层支撑结构的设置可以保证结构的稳定性，保证对鼻腔各个部分的接触。Further, the support structure is arranged in 1-3 layers. The setting of the multi-layer support structure can ensure the stability of the structure and the contact with each part of the nasal cavity.
进一步，所述内层薄环状结构后端还设置一延长段，延长段设置在鼻腔外，延长段的设置可以在固定好上方结构后，在延长段上缠绕医用胶带，进一步防止胃管脱出。Further, an extension section is provided at the rear end of the thin ring structure of the inner layer, and the extension section is arranged outside the nasal cavity. After the upper structure is fixed, the extension section can be wrapped with medical tape on the extension section to further prevent the gastric tube from coming out .
进一步，所述胃管外侧两层薄环状结构后端设置一环状温敏结构，进一步，所述环状温敏结构为环状温敏变色结构；当温度超过胃部能承受范围时进行变色提醒。Further, a ring-shaped temperature-sensitive structure is provided at the rear end of the two-layer thin ring-shaped structure outside the gastric tube, and further, the ring-shaped temperature-sensitive structure is a ring-shaped temperature-sensitive discoloration structure; when the temperature exceeds the range that the stomach can bear, carry out Color changing reminder.
进一步，临床上胃管包括成人14号，16号，小儿6号，8号，10号，12号，为了满足不同胃管型号的需要，设置不同的内层薄环状结构内径尺寸。Furthermore, clinically, gastric tubes include adult sizes 14, 16, and pediatric sizes 6, 8, 10, and 12. In order to meet the needs of different types of gastric tubes, different inner diameters of the inner thin annular structure are set.
本实用新型的优点和有益效果：此种设置可以有效对胃管进行固定，减少对鼻腔的压力，防止压疮生成，进一步，通过设置温敏结构，防止注入食物温度过高，对胃部造成伤害。Advantages and beneficial effects of the utility model: this setting can effectively fix the gastric tube, reduce the pressure on the nasal cavity, and prevent the formation of pressure sores. harm.
附图说明Description of drawings
图1为本实用新型实施例1整体结构示意图；Fig. 1 is the overall structure schematic diagram of the utility model embodiment 1;
图2为本实用新型实施例1两层薄环状结构示意图；Fig. 2 is a schematic diagram of a two-layer thin ring structure in Embodiment 1 of the present invention;
图3为本实用新型实施例5整体结构示意图；Fig. 3 is a schematic diagram of the overall structure of Embodiment 5 of the present utility model;
图4为本实用新型实施例5两层薄环状结构示意图；Fig. 4 is a schematic diagram of a two-layer thin ring structure in Embodiment 5 of the present invention;
图5为本实用新型实施例5两层薄环状结构横切剖视结构示意图；Fig. 5 is a cross-sectional structural schematic diagram of a two-layer thin annular structure in Embodiment 5 of the present invention;
图6为本实用新型实施例6整体结构示意图；6 is a schematic diagram of the overall structure of Embodiment 6 of the present invention;
图7为本实用新型实施例6两层薄环状结构示意图；Fig. 7 is a schematic diagram of a two-layer thin ring structure in Embodiment 6 of the present invention;
图8为本实用新型实施例6两层薄环状结构横切剖视结构示意图；Fig. 8 is a cross-sectional structural schematic diagram of a two-layer thin annular structure in Embodiment 6 of the present invention;
图中：1、外层薄环状结构；11、纵向开口；2、内层薄环状结构；31、支撑In the figure: 1. Outer thin annular structure; 11. Longitudinal opening; 2. Inner thin annular structure; 31. Support
条；32、微弹簧；33、带孔支撑板；4、圆滑钝形结构；5、延长段；6、环32, micro spring; 33, support plate with holes; 4, smooth and blunt structure; 5, extension section; 6, ring
状温敏结构；7、胃管。7. Stomach tube.
具体实施方式Detailed ways
下面结合具体实施例，进一步阐述本实用新型，仅用于解释本实用新型，而不能理解为对本实用新型的限制。因整个胃管7结构为现有技术已知，未在附图中画出完成的胃管7结构，而只画出与本装置相关的部分。The utility model will be further elaborated below in conjunction with specific embodiments, which are only used to explain the utility model, and cannot be construed as a limitation of the utility model. Because the structure of the whole gastric tube 7 is known in the prior art, the completed structure of the gastric tube 7 is not drawn in the accompanying drawings, but only the relevant parts of the device are drawn.
实施例1一种固定胃管且防脱管的器械Embodiment 1 An instrument for fixing the gastric tube and preventing the tube from falling off
一种固定胃管且防脱管的器械，包括两层薄环状结构，两层薄环状结构之间设置支撑结构，其特征在于，支撑结构为一层带孔支撑板33；外层薄环状结构1从远端向近端逐渐变小，外层薄环状结构1内径最小端大于内层薄环状结构2外径；内层薄环状结构2的内径与鼻饲管的外径相同，口径不发生改变，内侧结构包裹胃管7。使用时，将胃管7穿入内层薄环状结构2内，已到合适位置，待插入胃管7后，移动两层薄环状结构，将其移入鼻腔，因外层薄环状结构1的口径变化设计，使其查入鼻腔非常容易，待不能向前移动时完成对胃管7的固定，且两层结构保证胃管7不接触鼻腔，且因为外层结构大面积接触鼻腔，分散压力，因此不会形成压疮。A device for fixing gastric tube and preventing tube from falling off, comprising two thin ring structures, and a supporting structure is arranged between the two thin ring structures, characterized in that the supporting structure is a support plate 33 with holes; the outer layer is thin The annular structure 1 gradually becomes smaller from the distal end to the proximal end, and the smallest end of the inner diameter of the outer thin annular structure 1 is larger than the outer diameter of the inner thin annular structure 2; the inner diameter of the inner thin annular structure 2 is the same as the outer diameter of the nasal feeding tube Same, the caliber does not change, and the inner structure wraps the gastric tube 7 . When in use, the gastric tube 7 is inserted into the inner thin annular structure 2 to a suitable position. After the gastric tube 7 is inserted, the two-layer thin annular structure is moved into the nasal cavity, because the outer thin annular structure 1 The caliber change design makes it very easy to check into the nasal cavity, and completes the fixation of the gastric tube 7 when it cannot move forward, and the two-layer structure ensures that the gastric tube 7 does not touch the nasal cavity, and because the outer structure contacts the nasal cavity in a large area, the pressure, so no pressure sores develop.
两层薄环状结构的上侧边缘设置为圆滑钝形结构4，此种设置可以防止在插入鼻腔过程中，对鼻腔的伤害。外层薄环状结构1外侧设置一缓冲层，缓冲层的材料为硅胶材料或乳胶材料，缓冲层的设置可以进一步保护鼻腔，减少接触面的压力。The upper edge of the two-layer thin annular structure is set as a smooth and blunt structure 4, which can prevent the nasal cavity from being damaged during the insertion into the nasal cavity. A buffer layer is arranged on the outer side of the outer thin annular structure 1. The material of the buffer layer is silica gel material or latex material. The setting of the buffer layer can further protect the nasal cavity and reduce the pressure on the contact surface.
实施例2一种固定胃管且防脱管的器械Embodiment 2 An instrument for fixing the gastric tube and preventing the tube from falling off
一种固定胃管且防脱管的器械，包括两层薄环状结构，两层薄环状结构之间设置支撑结构，其特征在于，支撑结构为多根支撑条31；支撑条31为2层排列；外层薄环状结构1从远端向近端逐渐变小，外层薄环状结构1内径最小端大于内层薄环状结构2外径；内层薄环状结构2的内径与鼻饲管的外径相同，口径不发生改变，内侧结构包裹胃管7。使用时，将胃管7穿入内层薄环状结构2内，已到合适位置，待插入胃管7后，移动两层薄环状结构，将其移入鼻腔，因外层薄环状结构1的口径变化设计，使其查入鼻腔非常容易，待不能向前移动时完成对胃管7的固定，且两层结构保证胃管7不接触鼻腔，且因为外层结构大面积接触鼻腔，分散压力，因此不会形成压疮。A device for fixing a gastric tube and preventing it from falling off, comprising two thin ring structures, and a support structure is arranged between the two thin ring structures, characterized in that the support structure is a plurality of support bars 31; the support bars 31 are 2 Arranged in layers; the outer thin annular structure 1 gradually becomes smaller from the distal end to the proximal end, and the smallest inner diameter of the outer thin annular structure 1 is larger than the outer diameter of the inner thin annular structure 2; the inner diameter of the inner thin annular structure 2 The outer diameter is the same as that of the nasal feeding tube, the caliber does not change, and the inner structure wraps the gastric tube 7 . When in use, the gastric tube 7 is inserted into the inner thin annular structure 2 to a suitable position. After the gastric tube 7 is inserted, the two-layer thin annular structure is moved into the nasal cavity, because the outer thin annular structure 1 The caliber change design makes it very easy to check into the nasal cavity, and completes the fixation of the gastric tube 7 when it cannot move forward, and the two-layer structure ensures that the gastric tube 7 does not touch the nasal cavity, and because the outer structure contacts the nasal cavity in a large area, the pressure, so no pressure sores develop.
两层薄环状结构的上侧边缘设置为圆滑钝形结构4，此种设置可以防止在插入鼻腔过程中，对鼻腔的伤害。外层薄环状结构1外侧设置一缓冲层，缓冲层的材料为硅胶材料或乳胶材料，缓冲层的设置可以进一步保护鼻腔，减少接触面的压力。The upper edge of the two-layer thin annular structure is set as a smooth and blunt structure 4, which can prevent the nasal cavity from being damaged during the insertion into the nasal cavity. A buffer layer is arranged on the outer side of the outer thin annular structure 1. The material of the buffer layer is silica gel material or latex material. The setting of the buffer layer can further protect the nasal cavity and reduce the pressure on the contact surface.
实施例3一种固定胃管且防脱管的器械Embodiment 3 An instrument for fixing the gastric tube and preventing the tube from falling off
一种固定胃管且防脱管的器械，包括两层薄环状结构，两层薄环状结构之间设置支撑结构，其特征在于，支撑结构为多根支弹性支撑条31；支撑条31设置为2层排列；外层薄环状结构1从远端向近端逐渐变小，外层薄环状结构1内径最小端大于内层薄环状结构2外径；内层薄环状结构2的内径与鼻饲管的外径相同，口径不发生改变，内侧结构包裹胃管7，外层薄环状结构1设置一纵向开口11，纵向开口11的两侧的一侧边缘覆盖另一侧边缘，弹性支撑条31沿一个方向弯曲，弯曲朝向侧边缘在上侧。使用时，将胃管7穿入内层薄环状结构2内，已到合适位置，待插入胃管7后，移动两层薄环状结构，将其移入鼻腔，因外层薄环状结构1的口径变化设计，使其查入鼻腔非常容易，待不能向前移动时完成对胃管7的固定，且两层结构保证胃管7不接触鼻腔，且因为外层结构大面积接触鼻腔，分散压力，因此不会形成压疮。A device for fixing the stomach tube and preventing the tube from falling off, comprising two thin ring structures, and a support structure is arranged between the two thin ring structures, characterized in that the support structure is a plurality of elastic support bars 31; the support bars 31 Arranged in two layers; the outer thin annular structure 1 gradually becomes smaller from the distal end to the proximal end, and the inner diameter of the outer thin annular structure 1 is larger than the outer diameter of the inner thin annular structure 2; the inner thin annular structure The inner diameter of 2 is the same as the outer diameter of the nasal feeding tube, and the caliber does not change. The inner structure wraps the gastric tube 7, and the outer thin annular structure 1 is provided with a longitudinal opening 11, and one edge on both sides of the longitudinal opening 11 covers the other side Edge, the elastic support strip 31 is bent in one direction, the bent towards the side edge at the upper side. When in use, the gastric tube 7 is inserted into the inner thin annular structure 2 to a suitable position. After the gastric tube 7 is inserted, the two-layer thin annular structure is moved into the nasal cavity, because the outer thin annular structure 1 The caliber change design makes it very easy to check into the nasal cavity, and completes the fixation of the gastric tube 7 when it cannot move forward, and the two-layer structure ensures that the gastric tube 7 does not touch the nasal cavity, and because the outer structure contacts the nasal cavity in a large area, the pressure, so no pressure sores develop.
两层薄环状结构的上侧边缘设置为圆滑钝形结构4，此种设置可以防止在插入鼻腔过程中，对鼻腔的伤害。外层薄环状结构1外侧设置一缓冲层，缓冲层的设置可以进一步保护鼻腔，减少接触面的压力。The upper edge of the two-layer thin annular structure is set as a smooth and blunt structure 4, which can prevent the nasal cavity from being damaged during the insertion into the nasal cavity. A buffer layer is arranged on the outside of the outer thin annular structure 1, which can further protect the nasal cavity and reduce the pressure on the contact surface.
实施例4一种固定胃管且防脱管的器械Embodiment 4 An instrument for fixing the gastric tube and preventing the tube from falling off
一种固定胃管且防脱管的器械，包括两层薄环状结构，两层薄环状结构之间设置支撑结构，其特征在于，支撑结构为多根微弹簧32，微弹簧32设置为2层排列；外层薄环状结构1内径最小端大于内层薄环状结构2外径；内层薄环状结构2的内径与鼻饲管的外径相同，口径不发生改变，内侧结构包裹胃管7；外层薄环状结构1设置两个对称的纵向开口11，且对称的设置在两半片外层薄环状结构1与内层薄环状结构2之间。使用时，将胃管7穿入内层薄环状结构2内，已到合适位置，待插入胃管7后，移动两层薄环状结构，将其移入鼻腔，因外层薄环状结构1的口径变化设计，使其查入鼻腔非常容易，待不能向前移动时完成对胃管7的固定，且两层结构保证胃管7不接触鼻腔，且因为外层结构大面积接触鼻腔，分散压力，因此不会形成压疮。A device for fixing gastric tube and preventing tube from falling off, comprising two thin ring structures, and a supporting structure is arranged between the two thin ring structures, characterized in that the supporting structure is a plurality of micro springs 32, and the micro springs 32 are set as Arranged in 2 layers; the smallest end of the inner diameter of the outer thin ring structure 1 is larger than the outer diameter of the inner thin ring structure 2; the inner diameter of the inner thin ring structure 2 is the same as the outer diameter of the nasal feeding tube, the caliber does not change, and the inner structure wraps Stomach tube 7; the outer thin annular structure 1 is provided with two symmetrical longitudinal openings 11, which are symmetrically arranged between the two halves of the outer thin annular structure 1 and the inner thin annular structure 2. When in use, the gastric tube 7 is inserted into the inner thin annular structure 2 to a suitable position. After the gastric tube 7 is inserted, the two-layer thin annular structure is moved into the nasal cavity, because the outer thin annular structure 1 The caliber change design makes it very easy to check into the nasal cavity, and completes the fixation of the gastric tube 7 when it cannot move forward, and the two-layer structure ensures that the gastric tube 7 does not touch the nasal cavity, and because the outer structure contacts the nasal cavity in a large area, the pressure, so no pressure sores develop.
两层薄环状结构的上侧边缘设置为圆滑钝形结构4，此种设置可以防止在插入鼻腔过程中，对鼻腔的伤害。外层薄环状结构1外侧设置一缓冲层，缓冲层的设置可以进一步保护鼻腔，减少接触面的压力。The upper edge of the two-layer thin annular structure is set as a smooth and blunt structure 4, which can prevent the nasal cavity from being damaged during the insertion into the nasal cavity. A buffer layer is arranged on the outside of the outer thin annular structure 1, which can further protect the nasal cavity and reduce the pressure on the contact surface.
实施例5一种固定胃管且防脱管的器械Embodiment 5 An instrument for fixing the gastric tube and preventing the tube from falling off
一种固定胃管且防脱管的器械，包括两层薄环状结构，两层薄环状结构之间设置支撑结构，其特征在于，支撑结构为多根支弹性支撑条31；支撑条31设置为2层排列；外层薄环状结构1从远端向近端逐渐变小，外层薄环状结构1内径最小端大于内层薄环状结构2外径；内层薄环状结构2的内径与鼻饲管的外径相同，口径不发生改变，内侧结构包裹胃管7，外层薄环状结构1设置一纵向开口11，纵向开口11的两侧的一侧边缘覆盖另一侧边缘，弹性支撑条31沿一个方向弯曲，弯曲朝向侧边缘在上侧。使用时，将胃管7穿入内层薄环状结构2内，已到合适位置，待插入胃管7后，移动两层薄环状结构，将其移入鼻腔，因外层薄环状结构1的口径变化设计，使其查入鼻腔非常容易，待不能向前移动时完成对胃管7的固定，且两层结构保证胃管7不接触鼻腔，且因为外层结构大面积接触鼻腔，分散压力，因此不会形成压疮。A device for fixing the stomach tube and preventing the tube from falling off, comprising two thin ring structures, and a support structure is arranged between the two thin ring structures, characterized in that the support structure is a plurality of elastic support bars 31; the support bars 31 Arranged in two layers; the outer thin annular structure 1 gradually becomes smaller from the distal end to the proximal end, and the inner diameter of the outer thin annular structure 1 is larger than the outer diameter of the inner thin annular structure 2; the inner thin annular structure The inner diameter of 2 is the same as the outer diameter of the nasal feeding tube, and the caliber does not change. The inner structure wraps the gastric tube 7, and the outer thin annular structure 1 is provided with a longitudinal opening 11, and one edge on both sides of the longitudinal opening 11 covers the other side Edge, the elastic support strip 31 is bent in one direction, the bent towards the side edge at the upper side. When in use, the gastric tube 7 is inserted into the inner thin annular structure 2 to a suitable position. After the gastric tube 7 is inserted, the two-layer thin annular structure is moved into the nasal cavity, because the outer thin annular structure 1 The caliber change design makes it very easy to check into the nasal cavity, and completes the fixation of the gastric tube 7 when it cannot move forward, and the two-layer structure ensures that the gastric tube 7 does not touch the nasal cavity, and because the outer structure contacts the nasal cavity in a large area, the pressure, so no pressure sores develop.
两层薄环状结构的上侧边缘设置为圆滑钝形结构4，此种设置可以防止在插入鼻腔过程中，对鼻腔的伤害。外层薄环状结构1外侧设置一缓冲层，缓冲层的设置可以进一步保护鼻腔，减少接触面的压力。The upper edge of the two-layer thin annular structure is set as a smooth and blunt structure 4, which can prevent the nasal cavity from being damaged during the insertion into the nasal cavity. A buffer layer is arranged on the outside of the outer thin annular structure 1, which can further protect the nasal cavity and reduce the pressure on the contact surface.
内层薄环状结构2在外侧薄环状结构后端还设置一延长段5，延长段5的设置可以在固定好上方结构后，在延长段5上缠绕医用胶带，进一步防止胃管7脱出。胃管7外侧两层薄环状结构后端设置一环状温敏结构6，环状温敏结构6为环状温敏变色结构，当温度超过胃部能承受范围时进行变色提醒。The inner thin annular structure 2 is also provided with an extension section 5 at the rear end of the outer thin annular structure. The extension section 5 can be set to wrap medical tape on the extension section 5 after the upper structure is fixed, so as to further prevent the stomach tube 7 from coming out . A ring-shaped temperature-sensitive structure 6 is arranged at the rear end of the two-layer thin ring-shaped structure on the outer side of the stomach tube 7. The ring-shaped temperature-sensitive structure 6 is a ring-shaped temperature-sensitive discoloration structure, which will change color to remind when the temperature exceeds the tolerance range of the stomach.
实施例6一种固定胃管且防脱管的器械Example 6 An instrument for fixing the gastric tube and preventing the tube from falling off
一种固定胃管且防脱管的器械，包括两层薄环状结构，两层薄环状结构之间设置支撑结构，其特征在于，支撑结构为多根微弹簧32，微弹簧32设置为2层排列；外层薄环状结构1内径最小端大于内层薄环状结构2外径；内层薄环状结构2的内径与鼻饲管的外径相同，口径不发生改变，内侧结构包裹胃管7；外层薄环状结构1设置两个对称的纵向开口11，且对称的设置在两半片外层薄环状结构1与内层薄环状结构2之间。使用时，将胃管7穿入内层薄环状结构2内，已到合适位置，待插入胃管7后，移动两层薄环状结构，将其移入鼻腔，因外层薄环状结构1的口径变化设计，使其查入鼻腔非常容易，待不能向前移动时完成对胃管7的固定，且两层结构保证胃管7不接触鼻腔，且因为外层结构大面积接触鼻腔，分散压力，因此不会形成压疮。A device for fixing gastric tube and preventing tube from falling off, comprising two thin ring structures, and a supporting structure is arranged between the two thin ring structures, characterized in that the supporting structure is a plurality of micro springs 32, and the micro springs 32 are set as Arranged in 2 layers; the smallest end of the inner diameter of the outer thin ring structure 1 is larger than the outer diameter of the inner thin ring structure 2; the inner diameter of the inner thin ring structure 2 is the same as the outer diameter of the nasal feeding tube, the caliber does not change, and the inner structure wraps Stomach tube 7; the outer thin annular structure 1 is provided with two symmetrical longitudinal openings 11, which are symmetrically arranged between the two halves of the outer thin annular structure 1 and the inner thin annular structure 2. When in use, the gastric tube 7 is inserted into the inner thin annular structure 2 to a suitable position. After the gastric tube 7 is inserted, the two-layer thin annular structure is moved into the nasal cavity, because the outer thin annular structure 1 The caliber change design makes it very easy to check into the nasal cavity, and completes the fixation of the gastric tube 7 when it cannot move forward, and the two-layer structure ensures that the gastric tube 7 does not touch the nasal cavity, and because the outer structure contacts the nasal cavity in a large area, the pressure, so no pressure sores develop.
两层薄环状结构的上侧边缘设置为圆滑钝形结构4，此种设置可以防止在插入鼻腔过程中，对鼻腔的伤害。外层薄环状结构1外侧设置一缓冲层，缓冲层的设置可以进一步保护鼻腔，减少接触面的压力。The upper edge of the two-layer thin annular structure is set as a smooth and blunt structure 4, which can prevent the nasal cavity from being damaged during the insertion into the nasal cavity. A buffer layer is arranged on the outside of the outer thin annular structure 1, which can further protect the nasal cavity and reduce the pressure on the contact surface.
内层薄环状结构2在外侧薄环状结构后端还设置一延长段5，延长段5的设置可以在固定好上方结构后，在延长段5上缠绕医用胶带，进一步防止胃管7脱出。胃管7外侧两层薄环状结构后端设置一环状温敏结构6，环状温敏结构6为环状温敏变色结构，当温度超过胃部能承受范围时进行变色提醒。The inner thin annular structure 2 is also provided with an extension section 5 at the rear end of the outer thin annular structure. The extension section 5 can be set to wrap medical tape on the extension section 5 after the upper structure is fixed, so as to further prevent the stomach tube 7 from coming out . A ring-shaped temperature-sensitive structure 6 is arranged at the rear end of the two-layer thin ring-shaped structure on the outer side of the stomach tube 7. The ring-shaped temperature-sensitive structure 6 is a ring-shaped temperature-sensitive discoloration structure, which will change color to remind when the temperature exceeds the tolerance range of the stomach.
以上实施例仅表达了本实用新型的一种实施方式，其描述较为具体和详细，但并不能因此而理解为对本实用新型专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本实用新型构思的前提下，还可以做出若干变形和改进，这些都属于本实用新型的保护范围。因此，本实用新型专利的保护范围应以所附权利要求为准。The above embodiment only expresses one implementation mode of the present utility model, and its description is relatively specific and detailed, but it should not be understood as a limitation to the patent scope of the present utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.
Claims (9)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672012A (en) * | 2020-07-21 | 2020-09-18 | 上海市东方医院（同济大学附属东方医院） | Nasogastric tube fixer |
| CN113995666A (en) * | 2021-11-05 | 2022-02-01 | 中山大学附属第一医院 | Nasosinusitis treatment is with washing unit who has location structure |
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2017
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672012A (en) * | 2020-07-21 | 2020-09-18 | 上海市东方医院（同济大学附属东方医院） | Nasogastric tube fixer |
| CN113995666A (en) * | 2021-11-05 | 2022-02-01 | 中山大学附属第一医院 | Nasosinusitis treatment is with washing unit who has location structure |
| CN113995666B (en) * | 2021-11-05 | 2023-05-12 | 中山大学附属第一医院 | Washing unit with location structure is used in sinusitis treatment |
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