CN205515611U - Nutrient solution heaies up and preheats conveyor in nose stomach tube intestines - Google Patents
Nutrient solution heaies up and preheats conveyor in nose stomach tube intestines Download PDFInfo
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- CN205515611U CN205515611U CN201620235391.XU CN201620235391U CN205515611U CN 205515611 U CN205515611 U CN 205515611U CN 201620235391 U CN201620235391 U CN 201620235391U CN 205515611 U CN205515611 U CN 205515611U
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- 235000015097 nutrients Nutrition 0.000 title claims abstract description 42
- 210000002784 stomach Anatomy 0.000 title abstract description 5
- 210000000936 intestine Anatomy 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000002156 mixing Methods 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 6
- 230000010412 perfusion Effects 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 210000002249 digestive system Anatomy 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 24
- 230000002496 gastric effect Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 235000016709 nutrition Nutrition 0.000 description 3
- 230000035764 nutrition Effects 0.000 description 3
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 206010003497 Asphyxia Diseases 0.000 description 1
- 208000012287 Prolapse Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 210000003736 gastrointestinal content Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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Abstract
本实用新型提供一种鼻胃管肠内营养液升温预热输送装置，属于医疗器械技术领域，其结构包括营养液混合罐、排液管和鼻胃管，罐体上盖和营养液混合罐螺纹旋接；罐体上盖中心贯穿有搅拌轴，营养液混合罐的罐底设置有排液接管，排液接管连接排液管；排液管的管身上设置有排液蠕动泵；排液管的下游段在恒温水浴槽槽底上方呈方波折返布置，恒温水浴槽设置有恒温加热器，排液管的末端伸出恒温水浴槽后连接有鼻胃管接头，鼻胃管接头连接鼻胃管。该鼻胃管肠内营养液升温预热输送装置首先利用营养液混合罐的搅拌可以将各种营养液均匀混合，并利用恒温水浴保证患者胃内获得到的营养液的温度适应柔和，有利于保护消化系统；有助于提高医疗质量。
The utility model provides a nasogastric tube enteral nutrient solution heating preheating delivery device, which belongs to the technical field of medical equipment, and its structure includes a nutrient solution mixing tank, a liquid discharge tube, a nasogastric tube, a tank body upper cover and a nutrient solution mixing tank Thread screw connection; a stirring shaft runs through the center of the upper cover of the tank body, and the bottom of the nutrient solution mixing tank is provided with a drain joint, which is connected to the drain pipe; the body of the drain pipe is provided with a drain peristaltic pump; the drain The downstream section of the tube is arranged in a square wave above the bottom of the constant temperature water bath. The constant temperature water bath is equipped with a constant temperature heater. stomach tube. The heating and preheating delivery device for enteral nutrient solution of the nasogastric tube can firstly use the stirring of the nutrient solution mixing tank to mix various nutrient solutions evenly, and use a constant temperature water bath to ensure that the temperature of the nutrient solution obtained in the patient's stomach is adapted to be soft, which is beneficial Protects the digestive system; helps to improve the quality of medical care.
Description
技术领域 technical field
本实用新型涉及医疗器械技术领域，具体地说是一种鼻胃管肠内营养液升温预热输送装置。 The utility model relates to the technical field of medical equipment, in particular to a device for warming up and preheating the nutrient solution in the intestines of a nasogastric tube.
背景技术 Background technique
一般的，胃管，也叫鼻胃管或鼻饲管，是由鼻孔插入，经由咽部，通过食管到达胃部，多是用来抽胃液，也可以用来往胃里注入液体提供给患者必须的食物和营养，护理时应注意避免胃管污染，以及胃管脱出，导致误吸。 Generally, a gastric tube, also called nasogastric tube or nasogastric feeding tube, is inserted through the nostril, passes through the pharynx, and reaches the stomach through the esophagus. Food and nutrition, care should be taken to avoid contamination of the gastric tube and prolapse of the gastric tube, resulting in aspiration.
肠内营养根据患者病情需要及医嘱要求，配制肠内营养液以满足患者的机体需要。温度38～40℃，每次注入不超过200ml，间隔时间不少于2h。每次注入前回抽胃内容物 ，一是可以观察胃内容物的颜色及有无出血，还可以观察量，如抽出液为上次注入的食物超过150ml，应停止注入，通知医生， 观察患者的情况，有无腹胀，也可防止胃内容物反流导致窒息。 Enteral nutrition According to the needs of the patient's condition and the requirements of the doctor's order, the enteral nutrition solution is prepared to meet the needs of the patient's body. The temperature is 38-40°C, each injection should not exceed 200ml, and the interval should not be less than 2 hours. Draw back the gastric contents before each injection. First, you can observe the color of the gastric contents and whether there is bleeding, and you can also observe the amount. If the extracted liquid exceeds 150ml of food injected last time, stop the injection, notify the doctor, and observe the patient's condition. If there is no abdominal distension, it can also prevent reflux of stomach contents and cause suffocation.
现有技术下的鼻胃管在临床使用过程中发现，恒温器在持续加热使用时自身会产热过盛发烫，偶有自爆现象，而严重病情的术后患者对外界的各种刺激的反映较迟钝，容易导致患者烫伤事件的发生，临床上亟待应对鼻胃管的加热保障做出进一步的改进，以保障鼻胃管使用安全。 During the clinical use of the nasogastric tube in the prior art, it is found that the thermostat itself will generate excessive heat and become hot when it is continuously heated, and there will be occasional self-explosion phenomenon. The response is relatively slow, and it is easy to cause the occurrence of scald incidents in patients. In clinical practice, it is urgent to make further improvements to the heating guarantee of the nasogastric tube to ensure the safety of the nasogastric tube.
发明内容 Contents of the invention
本实用新型的技术任务是解决现有技术的不足，提供一种鼻胃管肠内营养液升温预热输送装置。 The technical task of the utility model is to solve the deficiencies of the prior art, and provide a device for warming up and preheating the nutrient solution in the intestines of the nasogastric tube.
本实用新型的技术方案是按以下方式实现的，该鼻胃管肠内营养液升温预热输送装置，其结构包括营养液混合罐、排液管和鼻胃管， The technical scheme of the utility model is realized in the following manner. The feeding device for feeding the nutrient solution in the enteral nasogastric tube is heated and preheated, and its structure includes a nutrient solution mixing tank, a drainage tube and a nasogastric tube.
营养液混合罐设置为上开口式罐体，上开口处设置有外螺纹； The nutrient solution mixing tank is set as an upper opening tank body, and the upper opening is provided with external threads;
营养液混合罐上设置有罐体上盖，罐体上盖的下开口设置有内螺纹； The nutrient solution mixing tank is provided with a tank upper cover, and the lower opening of the tank upper cover is provided with internal threads;
外螺纹和内螺纹配合，罐体上盖和营养液混合罐螺纹旋接； The external thread and internal thread are matched, and the upper cover of the tank body and the nutrient solution mixing tank are screwed together;
罐体上盖中心贯穿有搅拌轴，搅拌轴的轴身与罐体上盖之间设置有轴封，搅拌轴向上穿出罐体上盖并连接到电机上，电机固定设置在罐体上盖顶面，搅拌轴向下延伸至营养液混合罐罐腔内部； There is a stirring shaft running through the center of the upper cover of the tank body, and a shaft seal is arranged between the shaft body of the stirring shaft and the upper cover of the tank body. The stirring shaft passes through the upper cover of the tank body upwards and is connected to the motor, which is fixed on the tank body On the top surface of the cover, the stirring shaft extends downward to the inside of the nutrient solution mixing tank cavity;
营养液混合罐的罐底设置有排液接管，排液接管连接排液管； The tank bottom of the nutrient solution mixing tank is provided with a drain joint, and the drain joint is connected to the drain pipe;
排液管的管身上设置有排液蠕动泵； A peristaltic pump is arranged on the body of the discharge pipe;
排液管的下游段通过槽底支架悬架设置在恒温水浴槽的槽底上方； The downstream section of the drain pipe is suspended above the tank bottom of the constant temperature water bath through the tank bottom bracket suspension;
排液管的下游段在恒温水浴槽槽底上方呈方波折返布置， The downstream section of the drain pipe is arranged in a square wave return above the bottom of the constant temperature water bath.
恒温水浴槽设置有恒温加热器，恒温加热器加热恒温水浴槽内灌注水， The constant temperature water bath is provided with a constant temperature heater, and the constant temperature heater heats the perfusion water in the constant temperature water bath,
排液管的末端伸出恒温水浴槽后连接有鼻胃管接头，鼻胃管接头连接鼻胃管。 The end of the drain pipe stretches out from the constant temperature water bath and is connected with a nasogastric tube joint, and the nasogastric tube joint is connected with the nasogastric tube.
搅拌轴的轴身上设置有箭叶式搅拌叶片。 Arrow blade type stirring blades are arranged on the shaft body of the stirring shaft.
排液管设置为全透明排液管。 The drain pipe is set as a fully transparent drain pipe.
鼻胃管设置为全透明鼻胃管。 The nasogastric tube is set as a fully transparent nasogastric tube.
恒温加热器加热恒温水浴槽内灌注水的温度在35～40℃范围内。 The constant temperature heater heats the temperature of the perfusion water in the constant temperature water bath within the range of 35-40°C.
本实用新型与现有技术相比所产生的有益效果是： Compared with the prior art, the utility model has the following beneficial effects:
该鼻胃管肠内营养液升温预热输送装置首先利用营养液混合罐的搅拌可以将各种营养液均匀混合，并利用恒温水浴38～40℃，保证患者胃内获得到的营养液的温度适应柔和，无冰冷感觉，有利于保护消化系统；同时水浴的设置使加热功能有一定的安全保障，水的比热比较大，升降温度困难，也有利于保证温度的恒定，设备本身也避免了安全隐患，保障鼻胃管的临床使用安全，并利用蠕动泵缓慢排液，可调控，安全方便，有助于提高医疗质量。 This nasogastric tube enteral nutrient solution heating preheating delivery device can first use the stirring of the nutrient solution mixing tank to mix various nutrient solutions evenly, and use a constant temperature water bath at 38-40°C to ensure the temperature of the nutrient solution obtained in the patient's stomach It is soft to adapt to, without cold feeling, which is beneficial to protect the digestive system; at the same time, the setting of the water bath ensures the safety of the heating function. The specific heat of water is relatively large, and it is difficult to raise and lower the temperature, which is also conducive to ensuring a constant temperature. The equipment itself also avoids Potential safety hazards, to ensure the safety of clinical use of nasogastric tubes, and the use of peristaltic pumps to slowly discharge liquid, adjustable, safe and convenient, and help to improve medical quality.
该鼻胃管肠内营养液升温预热输送装置设计合理、结构简单、安全可靠、使用方便、易于维护，具有很好的推广使用价值。 The heating and preheating conveying device for enteral nutrient solution through a nasogastric tube is reasonable in design, simple in structure, safe and reliable, convenient to use and easy to maintain, and has good popularization and use value.
附图说明 Description of drawings
附图1是本实用新型的结构示意图。 Accompanying drawing 1 is the structural representation of the utility model.
附图中的标记分别表示： The marks in the accompanying drawings indicate respectively:
1、营养液混合罐，2、上开口，3、外螺纹， 1. Nutrient solution mixing tank, 2. Upper opening, 3. External thread,
4、罐体上盖，5、下开口，6、内螺纹， 4. Tank upper cover, 5. Lower opening, 6. Internal thread,
7、搅拌轴，8、轴封，9、电机， 7. Stirring shaft, 8. Shaft seal, 9. Motor,
10、排液接管，11、排液管，12、排液蠕动泵，13、槽底支架，14、恒温水浴槽，15、恒温加热器，16、内灌注水， 10. Drainage pipe, 11. Drainage pipe, 12. Drainage peristaltic pump, 13. Tank bottom bracket, 14. Constant temperature water bath, 15. Constant temperature heater, 16. Inner filling water,
17、鼻胃管接头，18、鼻胃管， 17. Nasogastric tube connector, 18. Nasogastric tube,
19、箭叶式搅拌叶片。 19. Arrow blade stirring blade.
具体实施方式 detailed description
下面结合附图对本实用新型的鼻胃管肠内营养液升温预热输送装置作以下详细说明。 The following detailed description will be given below in conjunction with the accompanying drawings for the heating and preheating delivery device for enteral nutrient solution through nasogastric tube of the present invention.
如附图所示，本实用新型的鼻胃管肠内营养液升温预热输送装置，其结构包括营养液混合罐、排液管和鼻胃管， As shown in the accompanying drawings, the enteral nutrient solution heating and preheating conveying device for nasogastric tube of the present utility model has a structure including a nutrient solution mixing tank, a drainage tube and a nasogastric tube,
营养液混合罐1设置为上开口式罐体，上开口2处设置有外螺纹3； The nutrient solution mixing tank 1 is set as an upper opening tank body, and the upper opening 2 is provided with an external thread 3;
营养液混合罐上设置有罐体上盖4，罐体上盖4的下开口5设置有内螺纹6； The nutrient solution mixing tank is provided with a tank upper cover 4, and the lower opening 5 of the tank upper cover 4 is provided with an internal thread 6;
外螺纹3和内螺纹6配合，罐体上盖4和营养液混合罐1螺纹旋接； The external thread 3 is matched with the internal thread 6, and the upper cover 4 of the tank body is threadedly connected with the nutrient solution mixing tank 1;
罐体上盖4中心贯穿有搅拌轴7，搅拌轴7的轴身与罐体上盖4之间设置有轴封8，搅拌轴7向上穿出罐体上盖4并连接到电机9上，电机9固定设置在罐体上盖4顶面，搅拌轴7向下延伸至营养液混合罐1罐腔内部； A stirring shaft 7 runs through the center of the upper cover 4 of the tank body, and a shaft seal 8 is arranged between the shaft body of the stirring shaft 7 and the upper cover 4 of the tank body, and the stirring shaft 7 passes through the upper cover 4 of the tank body upwards and is connected to a motor 9. The motor 9 is fixedly arranged on the top surface of the upper cover 4 of the tank body, and the stirring shaft 7 extends downward to the inside of the tank cavity of the nutrient solution mixing tank 1;
营养液混合罐1的罐底设置有排液接管10，排液接管10连接排液管11； The tank bottom of the nutrient solution mixing tank 1 is provided with a drain joint 10, and the drain joint 10 is connected to a drain pipe 11;
排液管11的管身上设置有排液蠕动泵12； A peristaltic pump 12 is arranged on the body of the discharge pipe 11;
排液管11的下游段通过槽底支架13悬架设置在恒温水浴槽14的槽底上方； The downstream section of the drain pipe 11 is suspended above the tank bottom of the constant temperature water bath 14 through the tank bottom bracket 13;
排液管11的下游段在恒温水浴槽14槽底上方呈方波折返布置， The downstream section of the drain pipe 11 is arranged in a square wave turnback above the bottom of the constant temperature water bath 14,
恒温水浴槽14设置有恒温加热器15，恒温加热器15加热恒温水浴槽内灌注水16， The constant temperature water bath 14 is provided with a constant temperature heater 15, and the constant temperature heater 15 heats the perfusion water 16 in the constant temperature water bath,
排液管11的末端伸出恒温水浴槽14后连接有鼻胃管接头17，鼻胃管接头17连接鼻胃管18。 The end of the drain pipe 11 extends out of the constant temperature water bath 14 and is connected with a nasogastric tube joint 17, and the nasogastric tube joint 17 is connected with a nasogastric tube 18.
搅拌轴7的轴身上设置有箭叶式搅拌叶片19。 Arrow blade type stirring blades 19 are arranged on the shaft body of the stirring shaft 7 .
排液管11设置为全透明排液管。 The drain pipe 11 is set as a fully transparent drain pipe.
鼻胃管18设置为全透明鼻胃管。 The nasogastric tube 18 is set as a fully transparent nasogastric tube.
恒温加热器15加热恒温水浴槽内灌注水16的温度在35～40℃范围内。 The constant temperature heater 15 heats the temperature of the perfusion water 16 in the constant temperature water bath within the range of 35-40°C.
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| CN201620235391.XU CN205515611U (en) | 2016-03-25 | 2016-03-25 | Nutrient solution heaies up and preheats conveyor in nose stomach tube intestines |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107714486A (en) * | 2017-11-15 | 2018-02-23 | 遵义市第人民医院 | A kind of medical adjustable gastric enteral nutrient solution conveying device |
| CN108246191A (en) * | 2018-02-08 | 2018-07-06 | 吕扬 | A kind of enteral nutrition dispenser |
| CN111686013A (en) * | 2020-06-23 | 2020-09-22 | 四川大学华西医院 | Heating device for enteral nutrition instillation |
| CN111759739A (en) * | 2020-08-03 | 2020-10-13 | 南通市第一人民医院 | A gastroenterology feeding device |
| CN119318598A (en) * | 2024-09-24 | 2025-01-17 | 中国人民解放军空军军医大学 | Neonate nasal feeding fixing frame |
-
2016
- 2016-03-25 CN CN201620235391.XU patent/CN205515611U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107714486A (en) * | 2017-11-15 | 2018-02-23 | 遵义市第人民医院 | A kind of medical adjustable gastric enteral nutrient solution conveying device |
| CN108246191A (en) * | 2018-02-08 | 2018-07-06 | 吕扬 | A kind of enteral nutrition dispenser |
| CN108246191B (en) * | 2018-02-08 | 2020-06-09 | 吕扬 | Nutrition preparation ware in intestines |
| CN111686013A (en) * | 2020-06-23 | 2020-09-22 | 四川大学华西医院 | Heating device for enteral nutrition instillation |
| CN111759739A (en) * | 2020-08-03 | 2020-10-13 | 南通市第一人民医院 | A gastroenterology feeding device |
| CN119318598A (en) * | 2024-09-24 | 2025-01-17 | 中国人民解放军空军军医大学 | Neonate nasal feeding fixing frame |
| CN119318598B (en) * | 2024-09-24 | 2025-12-02 | 中国人民解放军空军军医大学 | A newborn nasogastric feeding frame |
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