CN219517193U - Inflatable stomach tube and stomach tube assembly comprising same - Google Patents
Inflatable stomach tube and stomach tube assembly comprising same Download PDFInfo
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- CN219517193U CN219517193U CN202222519288.6U CN202222519288U CN219517193U CN 219517193 U CN219517193 U CN 219517193U CN 202222519288 U CN202222519288 U CN 202222519288U CN 219517193 U CN219517193 U CN 219517193U
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- 210000002784 stomach Anatomy 0.000 title claims description 10
- 230000002496 gastric effect Effects 0.000 claims abstract description 45
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- 230000000694 effects Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 4
- 210000002318 cardia Anatomy 0.000 description 3
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- 208000000461 Esophageal Neoplasms Diseases 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 201000004101 esophageal cancer Diseases 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
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Abstract
本实用新型公开了一种充气式胃管及包含它的胃管组件，包括管体，所述管体的一端设置有开口，所述管体的内壁设置有球囊充气管，所述球囊充气管的一端设置有位于开口一侧的球囊，所述管体上设置有管体充气阀门，所述管体的管壁具有充气腔，所述充气阀门与所述充气腔连通。充气式胃管通过设置管体充气阀门，可对管体的充气腔进行充气或放气，使用时，进行充气使管体通畅，方便食物和液体通过管体，还可扩大管体内壁直径，便于特殊剂型的药物不需要碾碎就可通过管体，食物也不易堵管，不使用时抽空气体使管道闭塞，结构轻柔，可提升患者的舒适度，同时通过设置固定环和弹力带，方便管体的固定，减少意外脱管事件的发生。
The utility model discloses an inflatable gastric tube and a gastric tube assembly comprising the same, comprising a tube body, an opening is arranged at one end of the tube body, a balloon inflation tube is arranged on the inner wall of the tube body, and the balloon One end of the inflatable tube is provided with a balloon on one side of the opening, the tube body is provided with a tube body inflation valve, the tube wall of the tube body has an inflatable cavity, and the inflatable valve communicates with the inflatable cavity. The inflatable gastric tube can inflate or deflate the inflatable cavity of the tube body by setting the tube body inflation valve. When in use, inflate the tube body to make the tube body unobstructed, which is convenient for food and liquid to pass through the tube body, and can also expand the inner wall diameter of the tube body. It is convenient for medicines in special dosage forms to pass through the tube body without crushing, and food is not easy to block the tube. When not in use, the gas is pumped to make the tube occluded. The structure is soft and can improve the comfort of patients. The fixing of the tube body reduces the occurrence of accidental tube detachment.
Description
技术领域technical field
本实用新型涉及医疗器械技术领域，具体为一种充气式胃管及包含它的胃管组件。The utility model relates to the technical field of medical devices, in particular to an inflatable gastric tube and a gastric tube assembly containing it.
背景技术Background technique
胃管一般是聚氨酯或硅胶材料，管状结构，末端有侧孔，鼻胃管留置是临床常见的操作技术，适用于需要进行胃肠减压、胃肠内营养、胃内治疗及洗胃等的患者，尤其是脑梗致吞咽功能障碍、胃癌及食管癌术后患者的留置，鼻胃管是由鼻孔插入，经由咽部，通过食管到达胃部，可以用来往胃里注入液体提供给患者必须的食物和营养，也可用来抽胃液等。Gastric tubes are generally made of polyurethane or silicone material, tubular in structure, and have side holes at the end. Nasogastric tube indwelling is a common clinical operation technique, and it is suitable for patients who need gastrointestinal decompression, gastrointestinal nutrition, intragastric therapy and gastric lavage, etc. For patients, especially patients with swallowing dysfunction caused by cerebral infarction, gastric cancer and esophageal cancer, the nasogastric tube is inserted through the nostril, passes through the pharynx, and reaches the stomach through the esophagus. It can be used to inject liquid into the stomach to provide patients with necessary It can also be used to pump gastric juice and so on.
现有的医疗用胃管留置会对鼻腔造成堵塞，需张口呼吸，易导致口腔及咽喉部粘膜干燥、出血等，在使用过程中其头部材质较硬，易造成胃粘膜损伤，另外由于管腔直径小，很多特殊剂型的药物需要碾碎才可通过，破坏了药物的功效，增加药物不良反应且食物易堵管，造成临床患者留置胃管的依从性差，从而降低治疗效果。Existing indwelling gastric tubes for medical use can block the nasal cavity and require opening the mouth to breathe, which can easily lead to dryness and bleeding of the oral cavity and throat mucous membranes. The diameter of the cavity is small, and many drugs in special dosage forms need to be crushed to pass through, which destroys the efficacy of the drugs, increases adverse drug reactions, and food is easy to block the tube, resulting in poor compliance of clinical patients with indwelling gastric tubes, thereby reducing the therapeutic effect.
实用新型内容Utility model content
为克服上述缺点，本实用新型的目的在于提供一种充气式胃管及包含它的胃管组件。In order to overcome the above disadvantages, the purpose of this utility model is to provide an inflatable gastric tube and a gastric tube assembly including it.
为了达到以上的目的，本实用新型采用的技术方案是：一种充气式胃管，包括管体，所述管体的一端设置有开口，所述管体的内壁设置有球囊充气管，所述球囊充气管的一端设置有位于开口一侧的球囊，所述管体上设置有管体充气阀门，所述管体的管壁具有充气腔，所述充气阀门与所述充气腔连通。In order to achieve the above purpose, the technical solution adopted by the utility model is: an inflatable gastric tube, including a tube body, an opening is provided at one end of the tube body, and a balloon inflation tube is provided on the inner wall of the tube body, so One end of the balloon inflation tube is provided with a balloon on one side of the opening, the tube body is provided with a tube body inflation valve, the tube wall of the tube body has an inflation cavity, and the inflation valve communicates with the inflation cavity .
本实用新型的充气式胃管具有充气放气的功能，将胃管置入患者胃内时，在置入合适的深度后可给末端球囊充气(可根据患者的贲门直径状态打入不同体积的气体)，再给充气腔充气，管体充气后形成管腔结构，保持管道通畅，管体充气还可扩大管体内腔直径，便于特殊剂型的药物不需要碾碎就可通过管体，食物也不易堵管，在不使用时可将气体抽空使管道闭塞，结构轻柔，提升患者的舒适度，充气式胃管具有充放气的优势，可以减少目前临床上胃管使用时的副作用，提高患者的置管依从性，增加临床治疗的效果。The inflatable gastric tube of the utility model has the function of inflating and deflating. When the gastric tube is placed in the patient's stomach, the end balloon can be inflated after being placed at a suitable depth (different volumes can be injected according to the diameter of the patient's cardia). gas), and then inflate the inflatable chamber, the tube body is inflated to form a lumen structure to keep the pipeline unobstructed, and the tube body can also be inflated to expand the diameter of the tube lumen, so that special dosage forms of drugs can pass through the tube body without crushing. It is also not easy to block the tube. When not in use, the gas can be evacuated to block the tube. The structure is soft and the comfort of the patient is improved. The inflatable gastric tube has the advantage of inflation and deflation, which can reduce the side effects of the current clinical use of the gastric tube and improve Patients' compliance with catheterization increases the effect of clinical treatment.
在一些可能的实施方式中，在所述管体的外表面成对设置有至少一组固定环，所述固定环上可拆卸设置有弹力带，所述固定环的内部有供弹力带穿过的通孔。所述弹力带的设置方便胃管的固定，减少意外脱管事件的发生。In some possible implementations, at least one set of fixing rings are arranged in pairs on the outer surface of the tube body, elastic bands are detachably arranged on the fixing rings, and there is an elastic band inside the fixing rings. through holes. The arrangement of the elastic band facilitates the fixation of the gastric tube and reduces the occurrence of accidental tube detachment.
在一些可能的实施方式中，所述管体上还设置有球囊充气阀门，所述球囊充气阀门与球囊充气管连通，所述球囊充气阀门与所述球囊充气管为拆卸式连接，便于导丝和导向端的插入或拔出，通过设置球囊充气阀门，方便医生控制球囊充气或放气。In some possible implementations, the tube body is also provided with a balloon inflation valve, the balloon inflation valve communicates with the balloon inflation tube, and the balloon inflation valve and the balloon inflation tube are detachable The connection is convenient for the insertion or extraction of the guide wire and the guide end, and it is convenient for the doctor to control the inflation or deflation of the balloon by setting the balloon inflation valve.
在一些可能的实施方式中，所述管体为透明硅胶材质。In some possible implementations, the tube body is made of transparent silicone.
在一些可能的实施方式中，所述球囊充气管的表面标有刻度线，方便观察管体的插入长度。In some possible implementation manners, the surface of the inflation tube of the balloon is marked with scale lines, so as to facilitate observation of the insertion length of the tube body.
在一些可能的实施方式中，所述管体上设置有注食口，所述注食口上设置有盖塞，方便医生为患者注射食物、营养液或抽吸胃液。In some possible implementation manners, the tube body is provided with a feeding port, and the feeding port is provided with a cover plug, which is convenient for the doctor to inject food, nutrient solution or suck gastric juice for the patient.
在一些可能的实施方式中，所述盖塞的大小与注食口相匹配。In some possible implementation manners, the size of the cap plug matches the feeding port.
有益效果：充气式胃管通过设置管体充气阀门，可对管体的充气腔进行充气或放气，使用时，进行充气使管体通畅，方便食物和液体通过管体，还可扩大管体内壁直径，便于特殊剂型的药物不需要碾碎就可通过管体，食物也不易堵管，不使用时抽空气体使管道闭塞，结构轻柔，可提升患者的舒适度，同时通过设置固定环和弹力带，方便管体固定，减少意外脱管事件的发生。Beneficial effects: the inflatable gastric tube can inflate or deflate the inflatable cavity of the tube body by setting the tube body inflation valve. When in use, inflate the tube body to make the tube body unobstructed, which is convenient for food and liquid to pass through the tube body, and can also expand the tube body The wall diameter is convenient for special dosage forms of drugs to pass through the tube body without crushing, and food is not easy to block the tube. When not in use, the air is pumped to make the tube occluded. The structure is light and soft, which can improve the comfort of the patient. The belt is convenient for fixing the tube body and reduces the occurrence of accidental tube detachment.
本方案还提供一种胃管组件，包含上述的一种充气式胃管，还包含导丝，在所述导丝的一端设置有导向端，在将所述导丝置入所述球囊充气管时，所述导向端位于所述球囊内，所述导向端经过圆滑处理。This solution also provides a gastric tube assembly, which includes the above-mentioned inflatable gastric tube, and also includes a guide wire, a guide end is provided at one end of the guide wire, and after the guide wire is inserted into the balloon to inflate When the tube is used, the guide end is located in the balloon, and the guide end is rounded.
附图说明Description of drawings
图1为本实用新型一实施例的管体配合导丝时的整体结构示意图；Fig. 1 is a schematic diagram of the overall structure of a tube body in an embodiment of the present invention when it cooperates with a guide wire;
图2为本实用新型一实施例的管体与球囊充气管的横截面示意图；Fig. 2 is a schematic cross-sectional view of a tube body and a balloon inflation tube according to an embodiment of the present invention;
图3为本实用新型一实施例的管体退出导丝时的分解示意图；Fig. 3 is an exploded schematic view of the tube body withdrawing from the guide wire according to an embodiment of the present invention;
图中：1、管体；2、开口；3、管体充气阀门；4、球囊充气管；41、球囊；5、导丝；51、导向端；6、固定环；7、弹力带；8、通孔；9、球囊充气阀门；10、刻度线；11、注食口；12、盖塞；13、充气腔。In the figure: 1, tube body; 2, opening; 3, tube body inflation valve; 4, balloon inflation tube; 41, balloon; 5, guide wire; 51, guide end; 6, fixed ring; 7, elastic band ; 8, through hole; 9, balloon inflation valve; 10, scale line; 11, injection port; 12, cover plug; 13, inflation cavity.
具体实施方式Detailed ways
下面结合附图对本实用新型的较佳实施例进行详细阐述，以使本实用新型的优点和特征能更易于被本领域技术人员理解，从而对本实用新型的保护范围做出更为清楚明确的界定。The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, so that the protection scope of the utility model can be defined more clearly .
实施例一Embodiment one
参见附图1－3所示，本实施例中的一种充气式胃管，包括管体1，管体1的一端设置有开口2，方便食物流通，保证不易堵管，在管体1的内壁设置有球囊充气管4，球囊充气管4的一端设置有位于开口2一侧的球囊41，球囊41的侧面呈圆弧形，能够有效的保护病人胃部，在管体1上设置有管体充气阀门3，管体1的管壁具有充气腔13，充气阀门3与充气腔13连通，可对管体1内壁进行充气或放气。Referring to the accompanying drawings 1-3, an inflatable gastric tube in this embodiment includes a tube body 1, and one end of the tube body 1 is provided with an opening 2, which facilitates the circulation of food and ensures that the tube is not easily blocked. The inner wall is provided with a balloon inflation tube 4, and one end of the balloon inflation tube 4 is provided with a balloon 41 on one side of the opening 2. The side of the balloon 41 is arc-shaped, which can effectively protect the patient's stomach. A tube body inflation valve 3 is arranged on the top, and the tube wall of the tube body 1 has an inflation cavity 13, and the inflation valve 3 communicates with the inflation cavity 13, and the inner wall of the tube body 1 can be inflated or deflated.
使用时，将管体1置入患者胃内时，在置入合适的深度后可给末端球囊41充气(可根据患者的贲门直径状态打入不同体积的气体)，再给充气腔13充气，管体1充气后形成管腔结构，保持管道通畅，管体1充气还可扩大管体1内腔直径，便于特殊剂型的药物不需要碾碎就可通过管体1，食物也不易堵管，在不使用时可将气体抽空使管道闭塞，结构轻柔，提升患者的舒适度，充气式胃管具有充放气的优势，可以减少目前临床上胃管使用时的副作用，提高患者的置管依从性，增加临床治疗的效果。When in use, when the tube body 1 is placed in the patient's stomach, the end balloon 41 can be inflated after being placed at a suitable depth (different volumes of gas can be injected according to the diameter of the patient's cardia), and then the inflatable cavity 13 can be inflated , the tube body 1 is inflated to form a lumen structure to keep the pipeline unobstructed. Inflating the tube body 1 can also expand the diameter of the inner cavity of the tube body 1, which is convenient for special dosage forms of drugs to pass through the tube body 1 without crushing, and food is not easy to block the tube , when not in use, the gas can be evacuated to block the tube, the structure is soft, and the comfort of the patient is improved. The inflatable gastric tube has the advantage of inflation and deflation, which can reduce the side effects of the current clinical use of the gastric tube and improve the patient's tube placement Compliance, increase the effect of clinical treatment.
在上述实施例的基础上，在管体1的外表面靠近充气阀门3的一端成对设置有至少一组固定环6，固定环6上可拆卸或固定设置有弹力带7，固定环6的内部有供弹力带7穿过的通孔8。弹力带7的设置方便胃管的固定，减少意外脱管事件的发生。On the basis of the above-mentioned embodiments, at least one set of fixing rings 6 are provided in pairs at one end of the outer surface of the pipe body 1 close to the inflation valve 3, and the fixing rings 6 are detachably or fixedly provided with elastic bands 7, and the fixing rings 6 Inside there is a through hole 8 for the elastic band 7 to pass through. The setting of the elastic band 7 facilitates the fixing of the gastric tube and reduces the occurrence of accidental detachment events.
在上述实施例的基础上，管体1上还设置有球囊充气阀门9，球囊充气阀门9与球囊充气管4连通，球囊充气阀门9与球囊充气管4为拆卸式连接，便于导丝5和导向端51的插入或拔出，通过设置球囊充气阀门9，方便医生控制球囊41充气或放气。On the basis of the above-mentioned embodiments, the tube body 1 is also provided with a balloon inflation valve 9, the balloon inflation valve 9 communicates with the balloon inflation tube 4, and the balloon inflation valve 9 and the balloon inflation tube 4 are detachably connected. It is convenient to insert or pull out the guide wire 5 and the guide end 51 , and it is convenient for the doctor to control the inflation or deflation of the balloon 41 by setting the balloon inflation valve 9 .
在上述实施例的基础上，管体1为透明硅胶材质。On the basis of the above embodiments, the tube body 1 is made of transparent silicone.
在上述实施例的基础上，球囊充气管4的表面标有刻度线10，方便观察管体1的插入长度。On the basis of the above-mentioned embodiments, the surface of the balloon inflation tube 4 is marked with a scale line 10 to facilitate observation of the insertion length of the tube body 1 .
在上述实施例的基础上，管体1上设置有注食口11，注食口11上设置有盖塞12，方便医生为患者注射食物、营养液或抽吸胃液。On the basis of the above embodiments, the tube body 1 is provided with a feeding port 11, and the feeding port 11 is provided with a cap plug 12, which is convenient for the doctor to inject food, nutrient solution or suck gastric juice for the patient.
在上述实施例的基础上，盖塞12的大小与注食口11相匹配。On the basis of the foregoing embodiments, the size of the cap plug 12 matches the feeding port 11 .
实施例二Embodiment two
一种胃管组件，包括实施例一的一种充气式胃管。A gastric tube assembly includes the inflatable gastric tube of Embodiment 1.
在上述实施例的基础上，还包含导丝5，在导丝5的一端设置有导向端51，在将导丝5置入球囊充气管4时，所述导向端51位于所述球囊41内，导向端51经过圆滑处理。On the basis of the above-mentioned embodiments, a guide wire 5 is also included, and one end of the guide wire 5 is provided with a guide end 51. When the guide wire 5 is inserted into the balloon inflation tube 4, the guide wire 51 is positioned at 41, the guide end 51 has been rounded.
在使用本实用新型的充气式胃管时，首先在球囊充气管4内可放置导丝5，以方便置管，在导丝5的一端设置有导向端51，导向端51经过圆滑处理，可为多种形状，如倒三角，圆锥等，避免导丝5在配合管体1插入患者胃部时用劲过大导致戳破球囊41。When using the inflatable gastric tube of the present utility model, firstly, a guide wire 5 can be placed in the balloon inflation tube 4 to facilitate tube placement, and one end of the guide wire 5 is provided with a guide end 51, which is smooth and smooth. It can be in various shapes, such as inverted triangle, cone, etc., so as to prevent the balloon 41 from being punctured due to excessive force when the guide wire 5 is inserted into the patient's stomach with the tube body 1 .
工作原理：使用时，置入充气式胃管前，先检测管体1充气后是否有漏气，末端球囊41是否漏气，再通过导丝5和导向端51的配合，将充气式胃管置入患者胃内后，可退出导丝5，当管体1置入合适的深度后通过球囊充气阀门9给末端球囊41充气(可根据患者的贲门直径状态打入不同体积的气体)，球囊41可固定管体1，防止意外脱管，再通过管体充气阀门3给管体1的充气腔13充气，充气可保持管道通畅，当充气腔13充气后，还可扩大管体1的内腔直径，便于特殊剂型的药物不需要碾碎就可通过管体1，食物也不易堵管，不使用时可抽空气体使管道闭塞，使管体1的结构轻柔，同时通过设置固定环6、弹力带7方便管体1的固定，本实用新型设计的充气式胃管具有充放气的优势，可降低目前患者使用胃管所产生的副作用，如：对鼻部、食管黏膜的压迫、损伤，胃内容物的反流致吸入性肺炎，限制特殊剂型药物的使用等，可减少意外脱管事件的发生，减少目前临床上胃管使用时的副作用，提高患者使用胃管的舒适度，提高患者的置管依从性，增加临床治疗的效果。Working principle: When in use, before inserting the inflatable gastric tube, first check whether there is air leakage after the tube body 1 is inflated, and whether the end balloon 41 is leaking, and then through the cooperation of the guide wire 5 and the guide end 51, the inflatable gastric tube After the tube is placed in the patient's stomach, the guide wire 5 can be withdrawn, and when the tube body 1 is placed at a suitable depth, the end balloon 41 can be inflated through the balloon inflation valve 9 (different volumes of gas can be injected according to the diameter of the patient's cardia). ), the balloon 41 can fix the tube body 1 to prevent accidental detachment, and then inflate the inflation cavity 13 of the tube body 1 through the tube body inflation valve 3, which can keep the pipeline unobstructed. The diameter of the inner cavity of the body 1 is convenient for special dosage forms of drugs to pass through the tube body 1 without being crushed, and food is not easy to block the tube. The fixing ring 6 and the elastic band 7 facilitate the fixing of the tube body 1. The inflatable gastric tube designed by the utility model has the advantage of inflating and deflated, which can reduce the side effects caused by the current use of the gastric tube by patients, such as: nasal and esophageal mucosa Compression and injury of gastric contents, aspiration pneumonia caused by reflux of gastric contents, restrictions on the use of special dosage forms of drugs, etc., can reduce the occurrence of accidental tube disengagement events, reduce the side effects of gastric tube use in clinical practice, and improve the patient's use of gastric tube Comfort, improve the patient's compliance with catheterization, and increase the effect of clinical treatment.
以上实施方式只为说明本实用新型的技术构思及特点，其目的在于让熟悉此项技术的人了解本实用新型的内容并加以实施，并不能以此限制本实用新型的保护范围，凡根据本实用新型精神实质所做的等效变化或修饰，都应涵盖在本实用新型的保护范围内。The above embodiments are only to illustrate the technical conception and characteristics of the present utility model. Equivalent changes or modifications made by the spirit of the utility model shall fall within the protection scope of the utility model.
Claims (8)
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| CN202222519288.6U CN219517193U (en) | 2022-09-22 | 2022-09-22 | Inflatable stomach tube and stomach tube assembly comprising same |
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