CN221332020U - Stomach tube fixing device - Google Patents

Stomach tube fixing device Download PDF

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CN221332020U
CN221332020U CN202322457015.8U CN202322457015U CN221332020U CN 221332020 U CN221332020 U CN 221332020U CN 202322457015 U CN202322457015 U CN 202322457015U CN 221332020 U CN221332020 U CN 221332020U
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piece
arc
tube
shaped
pipe
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胡玲玲
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Third Affiliated Hospital Sun Yat Sen University
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Third Affiliated Hospital Sun Yat Sen University
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Abstract

The utility model relates to the field of medical instruments, in particular to a gastric tube fixing device. The utility model comprises a fixed circular pipe and a fixed head band matched with the fixed circular pipe, wherein the fixed circular pipe comprises a left arc-shaped pipe, a right arc-shaped pipe and an arc-shaped connecting pipe; the fixed headband comprises a placement body and an elastic band; the positioning body is provided with a limiting assembly, the limiting assembly comprises a clamping piece, a limiting piece and a connecting piece for connecting the clamping piece and the clamping piece, the clamping piece is fixedly arranged on the upper end face of the positioning body, one end of the connecting piece is provided with a spherical hinge, the clamping piece is movably connected between the connecting piece and the limiting piece through the spherical hinge, and one end, far away from the limiting piece, of the connecting piece is provided with a sleeve piece matched with the clamping piece. The utility model aims to provide a gastric tube fixing device which solves the problems that the existing nasogastric tube is fixed, the tube body is usually fixed on one side of the face, and a patient cannot turn over or is easy to press the nasogastric tube when turning over.

Description

一种胃管固定装置Gastric tube fixing device

技术领域Technical Field

本实用新型涉及医疗器械领域,尤其涉及一种胃管固定装置。The utility model relates to the field of medical instruments, in particular to a gastric tube fixing device.

背景技术Background technique

鼻胃管是指经鼻腔插入胃内的导管,主要是将食物输送到患者的胃中,对不能进食的患者可采取这种方法,或者是将胃内容物排出,以缓解胃内压力。A nasogastric tube is a tube inserted into the stomach through the nasal cavity. It is mainly used to deliver food to the patient's stomach. This method can be used for patients who cannot eat, or to discharge stomach contents to relieve pressure in the stomach.

插鼻胃管属于无创操作,因而在固定方面一般采用胶布粘贴固定,稳定性比较差,通常需要被置管者以及家属高度注意。在行走坐卧时需要避免拉拽,以免鼻胃管脱出,可能会误入或者是刺激气管,从而引起呛咳、窒息,同时也会导致之前的置管操作浪费,而需要再次置管。为避免增加被置管者的不适,置管期间需要高度维护鼻胃管的在位情况。Inserting a nasogastric tube is a non-invasive procedure, so it is usually fixed with adhesive tape, which has poor stability and usually requires the patient and family members to pay close attention. Avoid pulling when walking, sitting or lying down to prevent the nasogastric tube from coming out. It may enter the trachea by mistake or irritate it, causing choking and suffocation. It will also waste the previous tube insertion operation and require another tube insertion. In order to avoid increasing discomfort to the patient, the nasogastric tube needs to be kept in place during the insertion period.

现有鼻胃管固定装置通常为一设计于鼻背部的夹持装置,其结构通常为系带或鼻部粘贴胶布以及用于夹持鼻胃管的夹持件,通过将系带或鼻部粘贴胶布将夹持件靠近患者鼻背部,使夹持件将鼻胃管固定于鼻孔处。上述现有鼻胃管固定装置存在一下几点问题:The existing nasogastric tube fixing device is usually a clamping device designed for the back of the nose, and its structure is usually a tie or nose adhesive tape and a clamping piece for clamping the nasogastric tube. The clamping piece is brought close to the back of the patient's nose by the tie or nose adhesive tape, so that the clamping piece fixes the nasogastric tube at the nostril. The above existing nasogastric tube fixing devices have the following problems:

1、其鼻胃管导管管身通常固定于一侧面部,导致患者需时刻注意翻身,避免导管受压迫影响鼻胃管治疗效果。若是在患者清醒时,患者能注意注意体位避免翻身压迫导管,然而患者睡着后,无法控制身体自然翻动,鼻胃管管身仍有受压迫的风险。1. The nasogastric tube is usually fixed on one side of the face, which requires the patient to pay attention to turning over at all times to avoid compression of the tube, which affects the treatment effect of the nasogastric tube. If the patient is awake, the patient can pay attention to the body position to avoid turning over and compressing the tube. However, after the patient falls asleep, he cannot control the natural turning of the body, and the nasogastric tube is still at risk of being compressed.

2、系带与夹持件相配合使用时,系带固定于患者耳侧,当患者翻身或移动时,系带可能发生脱落等情况移位,以致于夹持件移位影响鼻胃管固定位置。2. When the tie and the clamp are used together, the tie is fixed to the patient's ear side. When the patient turns over or moves, the tie may fall off or shift, so that the clamp shifts and affects the fixed position of the nasogastric tube.

3、鼻部粘贴胶布与夹持件配合使用,患者在撕除鼻部粘贴胶带时,粘贴胶带撕扯患者鼻部皮肤,特别是鼻部皮肤脆弱的患者,容易造成患者皮肤泛红刺痛,使用舒适度低。3. The nose adhesive tape is used in conjunction with the clamp. When the patient tears off the nose adhesive tape, the adhesive tape tears the patient's nose skin, especially for patients with fragile nose skin, which can easily cause redness and stinging of the patient's skin, and the comfort level is low.

因此如何设计一种防止鼻胃管导管管身受压迫且方便稳定固定的胃管固定装置是需要解决的技术问题。Therefore, how to design a gastric tube fixing device that can prevent the nasogastric tube body from being compressed and can be conveniently and stably fixed is a technical problem that needs to be solved.

实用新型内容Utility Model Content

为了解决上述问题,本实用新型的目的在于提供一种胃管固定装置,其解决了现有鼻胃管固定,固定方式不稳定,不舒适且其管身通常固定于面部一侧,导致患者无法翻身或翻身易压迫鼻胃管的问题。In order to solve the above problems, the purpose of the utility model is to provide a gastric tube fixing device, which solves the problem that the existing nasogastric tube fixation method is unstable and uncomfortable, and the tube body is usually fixed on one side of the face, resulting in the patient being unable to turn over or turning over easily compressing the nasogastric tube.

为实现上述目的,本实用新型采用以下技术方案:包括固定环管以及与固定环管配合使用的固定头带,所述固定环管包括左弧形管、右弧形管以及连接左弧形管和右弧形管的若干弧形连接管;所述固定头带包括呈四方片体状的安置体以及分别与安置体两侧固定连接的弹性带;所述安置体上设有限位组件,所述限位组件包括卡扣件、限位件以及连接卡扣件与夹持件的连接件,所述卡扣件固定设于安置体上端面,所述连接件一端设有球形铰链,所述连接件与限位件之间通过球形铰链活动连接的卡扣件、所述连接件远离限位件的一端设有与卡扣件相匹配的套置件;所述限位件为一可供鼻胃管通过的环形件。To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a fixed ring tube and a fixed headband used in conjunction with the fixed ring tube, the fixed ring tube includes a left arc tube, a right arc tube and a plurality of arc connecting tubes connecting the left arc tube and the right arc tube; the fixed headband includes a placement body in the shape of a square sheet and an elastic band fixedly connected to both sides of the placement body respectively; a limiting assembly is provided on the placement body, the limiting assembly includes a buckle, a limiting member and a connecting member connecting the buckle and the clamping member, the buckle is fixedly arranged on the upper end surface of the placement body, a spherical hinge is provided at one end of the connecting member, the buckle is movably connected between the connecting member and the limiting member through the spherical hinge, and a sleeve member matching the buckle is provided at the end of the connecting member away from the limiting member; the limiting member is a ring-shaped member through which a nasogastric tube can pass.

进一步的,所述左弧形管、右弧形管、弧形连接管内径大于鼻胃管外径。Furthermore, the inner diameters of the left arc-shaped tube, the right arc-shaped tube, and the arc-shaped connecting tube are larger than the outer diameter of the nasogastric tube.

进一步的,所述左弧形管和右弧形管与弧形连接管之间螺纹连接,所述左弧形管一端设有外螺纹一,所述右弧形管的一端设有内螺纹一,所述弧形连接管两端分别设有与外螺纹一配合的内螺纹二以及与内螺纹一相配合的外螺纹二。Furthermore, the left arc tube and the right arc tube are threadedly connected to the arc connecting tube, one end of the left arc tube is provided with an external thread one, one end of the right arc tube is provided with an internal thread one, and both ends of the arc connecting tube are respectively provided with an internal thread two matching with the external thread one and an external thread two matching with the internal thread one.

进一步的,所述左弧形管、右弧形管以及弧形连接管管身均为硬质医用金属或硬质塑料。Furthermore, the left arc-shaped tube, the right arc-shaped tube and the arc-shaped connecting tube are all made of hard medical metal or hard plastic.

进一步的,所述左弧形管和右弧形管的管外壁上固设有若干卡扣。Furthermore, a plurality of buckles are fixedly provided on the outer walls of the left arc-shaped tube and the right arc-shaped tube.

进一步的,所述卡扣件包括设于上部的半球部和设于下部的圆柱部,所述套置件上开设有与圆柱部相匹配的卡槽Furthermore, the buckle comprises a hemispherical portion arranged at the upper part and a cylindrical portion arranged at the lower part, and the sleeve is provided with a slot matching the cylindrical portion.

进一步的,所述连接件包括第一连接杆、活动套设于第一连接杆内的第二连接杆以及设于第一连接杆和第二连接杆之间的紧固件。Furthermore, the connecting member includes a first connecting rod, a second connecting rod movably sleeved in the first connecting rod, and a fastener arranged between the first connecting rod and the second connecting rod.

进一步的,所述限位件上开设有豁口。Furthermore, a notch is provided on the limiting member.

本实用新型具有如下有益效果:The utility model has the following beneficial effects:

1、本实用新型通过设计由硬质材料制成的左弧形管、右弧形管以及弧形连接管,将其配合连接后,本实用新型可围绕至患者颈脖处,将鼻胃管依次从左弧形管、右弧形管以及弧形连接管穿过,由此鼻胃管一端固定于鼻部,另一端绕患者颈部延伸至病床外引流袋或营养液袋,使患者可在清醒或沉睡状态下随意翻身,避免压迫弧形管内的鼻胃管,影响治疗效果。1. The utility model designs a left arc tube, a right arc tube and an arc connecting tube made of hard materials. After they are matched and connected, the utility model can be wrapped around the patient's neck, and the nasogastric tube is passed through the left arc tube, the right arc tube and the arc connecting tube in sequence. Thus, one end of the nasogastric tube is fixed to the nose, and the other end is extended around the patient's neck to the drainage bag or nutrient solution bag outside the bed, so that the patient can turn over at will in the awake or sleeping state, avoiding compression of the nasogastric tube in the arc tube and affecting the treatment effect.

2、本实用新型通过限位件,将鼻胃管固定于鼻孔处,使鼻胃管悬浮在鼻腔中间,不会受重力影响紧贴压迫鼻腔内侧皮肤,防止鼻腔内侧皮肤受压力造成压力伤,提高患者使用舒适度。2. The utility model fixes the nasogastric tube at the nostril through a limiting piece, so that the nasogastric tube is suspended in the middle of the nasal cavity, and will not be affected by gravity to press on the inner skin of the nasal cavity, thereby preventing the inner skin of the nasal cavity from being pressured and causing pressure injuries, thereby improving the patient's comfort level.

3、本实用新型通过固定头带与固定环管之间配合使用,鼻胃管穿过固定环管,固定环管与鼻胃管之间产生摩擦,避免鼻胃管大幅度移动,再通过固定头带上的限位件,进一步限制鼻胃管于患者鼻腔位置,双重保障避免鼻胃管移动。使用过程中避免使用胶带固定鼻胃管对患者皮肤产生伤害,也不会阻挡患者翻身,实用安全性高。3. The utility model uses a fixed headband and a fixed ring tube in combination, and the nasogastric tube passes through the fixed ring tube. Friction is generated between the fixed ring tube and the nasogastric tube to prevent the nasogastric tube from moving significantly. The position limiter on the fixed headband further limits the position of the nasogastric tube in the patient's nasal cavity, which provides a double guarantee to prevent the nasogastric tube from moving. During use, it avoids using tape to fix the nasogastric tube to cause damage to the patient's skin, and it will not prevent the patient from turning over. It is practical and safe.

4、本实用新型通过在左弧形管和右弧形管外壁上设置卡扣,方便其他引流进行时固定引流管,避免引流管与鼻胃管之间缠绕打结。4. The utility model provides buckles on the outer walls of the left arc tube and the right arc tube, so as to facilitate fixing the drainage tube when other drainage is in progress and avoid entanglement and knotting between the drainage tube and the nasogastric tube.

附图说明BRIEF DESCRIPTION OF THE DRAWINGS

图1为本实用新型示意图;Fig. 1 is a schematic diagram of the utility model;

图2为本实用新型连接状态部份截面示意图;FIG2 is a partial cross-sectional schematic diagram of the utility model in a connected state;

图3为本实用新型使用状态示意图。FIG3 is a schematic diagram of the utility model in use.

附图标记说明:Description of reference numerals:

1-固定环管、11-左弧形管、111-内螺纹一;12-右弧形管、121-外螺纹一;13-弧形连接管、131-外螺纹二、132-内螺纹二、14-卡扣;1-fixed ring tube, 11-left arc tube, 111-internal thread one; 12-right arc tube, 121-external thread one; 13-arc connecting tube, 131-external thread two, 132-internal thread two, 14-snap buckle;

2-固定头带、21-安置体、211-卡扣件、2111-半球部、2112-圆柱部、212-限位件、2121-豁口、213-连接件、2131-第一连接杆、2132-第二连接杆、2133-紧固件、214-球形铰链、215-套置件、2151-卡槽。2-fixed headband, 21-placement body, 211-fastener, 2111-hemispherical portion, 2112-cylindrical portion, 212-limiting member, 2121-notch, 213-connecting member, 2131-first connecting rod, 2132-second connecting rod, 2133-fastener, 214-spherical hinge, 215-sleeve, 2151-slot.

具体实施方式Detailed ways

以下结合附图和具体实施例对本实用新型做进一步详细说明:The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

参见图1-3所示,该方案包括固定环管以及与固定环管配合使用的固定头带2,所述固定环管包括左弧形管、右弧形管以及连接左弧形管和右弧形管的若干弧形连接管;As shown in Fig. 1-3, the solution includes a fixed ring tube and a fixed headband 2 used in conjunction with the fixed ring tube, wherein the fixed ring tube includes a left arc tube, a right arc tube, and a plurality of arc connecting tubes connecting the left arc tube and the right arc tube;

所述固定头带2包括呈四方片体状的安置体21以及分别与安置体21两侧固定连接的弹性带;所述安置体21上设有限位组件,所述限位组件包括卡扣件211、限位件212以及连接卡扣件211与夹持件的连接件213,所述卡扣件211固定设于安置体21上端面,所述连接件213一端设有球形铰链214,所述连接件213与限位件212之间通过球形铰链214活动连接的卡扣件211、所述连接件213远离限位件212的一端设有与卡扣件211相匹配的套置件215;所述限位件212为一可供鼻胃管通过的环形件(限位件212的径向尺寸根据鼻胃管型号进行设置)进一步的,所述限位件212上开设有豁口2121,方便鼻胃管通过。通过万向转动球形铰链214以及左右转动连接杆自由调整限位件212的使用位置,使限位件212靠近患者鼻孔处,同时避免鼻胃管长时间贴紧患者鼻孔内侧位置,降低鼻孔内侧长久压迫后产生压迫性创伤的可能。The fixed headband 2 includes a placement body 21 in the shape of a square sheet and elastic bands fixedly connected to both sides of the placement body 21 respectively; a limiting component is provided on the placement body 21, and the limiting component includes a buckle 211, a limiting component 212 and a connecting member 213 connecting the buckle 211 and the clamping member, the buckle 211 is fixedly arranged on the upper end surface of the placement body 21, one end of the connecting member 213 is provided with a spherical hinge 214, the buckle 211 movably connected between the connecting member 213 and the limiting component 212 through the spherical hinge 214, and the end of the connecting member 213 away from the limiting component 212 is provided with a sleeve 215 matching the buckle 211; the limiting component 212 is an annular member for allowing a nasogastric tube to pass through (the radial size of the limiting component 212 is set according to the model of the nasogastric tube). Further, a notch 2121 is opened on the limiting component 212 to facilitate the passage of the nasogastric tube. The use position of the limiter 212 can be freely adjusted by the universal rotating ball hinge 214 and the left and right rotating connecting rod, so that the limiter 212 is close to the patient's nostrils, while preventing the nasogastric tube from being close to the inner side of the patient's nostrils for a long time, thereby reducing the possibility of compressive trauma caused by long-term compression of the inner side of the nostrils.

进一步的,由于患者佩戴固定头带2后,患者额头到鼻孔处长度不一,本实施例连接件213包括第一连接杆2131、活动套设于第一连接杆2131内的第二连接杆2132以及设于第一连接杆2131和第二连接杆2132之间的紧固件2133。紧固件2133可为紧固螺栓,螺钉等。所述球形铰链214固设于第二连接杆2132远离第一连接杆2131一侧,所述第一连接杆2131远离第二连接杆2132的一端固定设有套置组件,调节连接杆的使用长度,使第二连接杆2132上的限位件212置于患者鼻孔处。Furthermore, since the length from the patient's forehead to the nostril is different after the patient wears the fixed headband 2, the connecting member 213 of this embodiment includes a first connecting rod 2131, a second connecting rod 2132 movably sleeved in the first connecting rod 2131, and a fastener 2133 arranged between the first connecting rod 2131 and the second connecting rod 2132. The fastener 2133 can be a fastening bolt, a screw, etc. The spherical hinge 214 is fixedly arranged on the side of the second connecting rod 2132 away from the first connecting rod 2131, and a sleeve assembly is fixedly arranged on one end of the first connecting rod 2131 away from the second connecting rod 2132, and the use length of the connecting rod is adjusted so that the limiter 212 on the second connecting rod 2132 is placed at the patient's nostril.

所述卡扣件211包括设于上部的半球部2111和设于下部的圆柱部2112,所述套置件215上开设有与圆柱部2112相匹配的卡槽2151,操作者可将圆柱部2112于卡槽2151内滑动和左右转动。The buckle 211 includes a hemispherical portion 2111 disposed at the upper portion and a cylindrical portion 2112 disposed at the lower portion. The sleeve 215 is provided with a slot 2151 matching the cylindrical portion 2112 . The operator can slide the cylindrical portion 2112 in the slot 2151 and rotate it left and right.

进一步的,左弧形管1、右弧形管2、弧形连接管3的内径大于鼻胃管外径。Furthermore, the inner diameters of the left arc-shaped tube 1 , the right arc-shaped tube 2 , and the arc-shaped connecting tube 3 are larger than the outer diameter of the nasogastric tube.

所述左弧形管1和右弧形管2与弧形连接管3之间螺纹连接,所述左弧形管1的一端设有外螺纹一21,所述右弧形管2的一端设有内螺纹一11,所述弧形连接管3两端分别设有与外螺纹一配合的21内螺纹二32以及与内螺纹一11相配合的外螺纹二31。根据患者颈脖处大小在做弧形管与右弧形管2之间连接弧形连接管3,使本实施例适配不同颈脖围度的患者。The left arc tube 1 and the right arc tube 2 are threadedly connected with the arc connecting tube 3. One end of the left arc tube 1 is provided with an external thread 21, and one end of the right arc tube 2 is provided with an internal thread 11. Both ends of the arc connecting tube 3 are provided with an internal thread 21 32 matching with the external thread 1 and an external thread 2 31 matching with the internal thread 11. The arc connecting tube 3 is connected between the left arc tube and the right arc tube 2 according to the size of the patient's neck, so that the present embodiment is suitable for patients with different neck circumferences.

左弧形管1、右弧形管2以及弧形连接管3管身均为硬质医用金属或硬质塑料。避免左弧形管1和右弧形管2管内鼻胃管受压迫影响治疗效果。The left arc tube 1, the right arc tube 2 and the arc connecting tube 3 are all made of hard medical metal or hard plastic, so as to avoid the nasogastric tube in the left arc tube 1 and the right arc tube 2 being compressed to affect the treatment effect.

左弧形管1和右弧形管2的管外壁上固设有若干卡扣。上述卡扣由弹性材料制成,受外力发生形变并在外力撤销后恢复,卡扣上开设有供引流管管身通过的开口,当患者同时需要进行其他引流时,将其引流管固定于卡扣处,。避免患者进行多种引流时,引流管,鼻胃管等多种管杂乱放置,发生缠绕的情况。Several buckles are fixed on the outer wall of the left arc tube 1 and the right arc tube 2. The buckles are made of elastic material, deformed by external force and restored after the external force is removed. The buckles are provided with openings for the drainage tube body to pass through. When the patient needs other drainage at the same time, the drainage tube is fixed at the buckle. This avoids the situation where the drainage tube, nasogastric tube and other tubes are placed in a disorderly manner and entangled when the patient undergoes multiple drainage.

工作原理大致如下:将左弧形管1、弧形连接管3以及右弧形管2依次连接后,将其置于患者颈脖处,将鼻胃管从左弧形管1(或右弧形管2)端口处穿入,从右弧形管2(或左弧形管1)端口处穿出,将鼻胃管穿过环形的限位件212,伸入鼻腔即可。The working principle is as follows: after the left arc tube 1, the arc connecting tube 3 and the right arc tube 2 are connected in sequence, they are placed on the patient's neck, the nasogastric tube is inserted from the port of the left arc tube 1 (or the right arc tube 2), and is passed out from the port of the right arc tube 2 (or the left arc tube 1), and the nasogastric tube is passed through the annular limiter 212 and inserted into the nasal cavity.

以上所述仅为本实用新型的具体实施方式,并非因此限制本实用新型的专利范围,凡是利用本实用新型说明书及附图内容所作的等效结构变换,或直接或间接运用在其他相关的技术领域,均同理包括在本实用新型的专利保护范围内。The above description is only a specific implementation method of the utility model, and does not limit the patent scope of the utility model. Any equivalent structural transformation made using the contents of the utility model specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the utility model.

Claims (8)

1. A gastric tube fixing device, characterized in that: the device comprises a fixed circular pipe and a fixed head band (2) matched with the fixed circular pipe, wherein the fixed circular pipe (1) comprises a left arc-shaped pipe (11), a right arc-shaped pipe (12) and a plurality of arc-shaped connecting pipes (13) for connecting the left arc-shaped pipe (11) and the right arc-shaped pipe (12);
The fixed headband (2) comprises a placement body (21) and elastic belts (22) fixedly connected with two sides of the placement body (21) respectively; the positioning body (21) is provided with a limiting assembly, the limiting assembly comprises a clamping piece (211), a limiting piece (212) and a connecting piece (213) for connecting the clamping piece (211) with the clamping piece, the clamping piece (211) is fixedly arranged on the upper end face of the positioning body (21), one end of the connecting piece (213) is provided with a spherical hinge (214), the clamping piece (211) is movably connected between the connecting piece (213) and the limiting piece (212) through the spherical hinge (214), and one end, far away from the limiting piece (212), of the connecting piece (213) is provided with a sleeving piece (215) matched with the clamping piece (211); the limiting piece (212) is an annular piece through which the nasogastric tube can pass.
2. A gastric tube securement device according to claim 1, wherein: the inner diameters of the left arc-shaped tube (11), the right arc-shaped tube (12) and the arc-shaped connecting tube (13) are all larger than the outer diameter of the nasogastric tube.
3. A gastric tube securement device according to claim 1, wherein: the left arc-shaped pipe (11) and the right arc-shaped pipe (12) are in threaded connection with the arc-shaped connecting pipe (13), and one end of the left arc-shaped pipe (11) is provided with an external thread I (111); one end of the right arc-shaped pipe (12) is provided with a first internal thread (121), and two ends of the arc-shaped connecting pipe (13) are respectively provided with a second internal thread (132) matched with the first external thread (111) and a second external thread (131) matched with the first internal thread (121).
4. A gastric tube securement device according to claim 1, wherein: the left arc-shaped pipe (11), the right arc-shaped pipe (12) and the arc-shaped connecting pipe (13) are all made of hard medical metal or hard plastic.
5. A gastric tube securement device according to claim 1, wherein: a plurality of buckles (14) are fixedly arranged on the outer walls of the left arc-shaped pipe (11) and the right arc-shaped pipe (12).
6. A gastric tube securement device according to claim 1, wherein: the clamping piece (211) comprises a hemispherical portion (2111) arranged on the upper portion and a cylindrical portion (2112) arranged on the lower portion, and the sleeve piece (215) is provided with a clamping groove (2151) matched with the cylindrical portion (2112).
7. A gastric tube securement device according to claim 1, wherein: the connecting piece (213) comprises a first connecting rod (2131), a second connecting rod (2132) movably sleeved in the first connecting rod (2131) and a fastener (2133) arranged between the first connecting rod (2131) and the second connecting rod (2132).
8. A gastric tube securement device according to claim 1, wherein: the limiting piece (212) is provided with a notch (2121).
CN202322457015.8U 2023-09-11 2023-09-11 Stomach tube fixing device Active CN221332020U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322457015.8U CN221332020U (en) 2023-09-11 2023-09-11 Stomach tube fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322457015.8U CN221332020U (en) 2023-09-11 2023-09-11 Stomach tube fixing device

Publications (1)

Publication Number Publication Date
CN221332020U true CN221332020U (en) 2024-07-16

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Country Link
CN (1) CN221332020U (en)

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