CN213553860U

CN213553860U - Stomach tube fixing device

Info

Publication number: CN213553860U
Application number: CN202022570294.5U
Authority: CN
Inventors: 徐慧
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-29
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a stomach tube fixing device, the fixed knot constructs including the fixed plate, and the both ends of fixed plate are provided with fixed master tape and fixed subband respectively, and the one end that fixed master tape kept away from the fixed plate is the link, is provided with first through-hole on the fixed subband, and the link can pass first through-hole and can dismantle and be connected with first locating part, first locating part is used for preventing the link from sliding off from first through-hole, and the passageway that the upper end of fixed master tape, the upper end of fixed plate and the upper end of fixed subband enclose is used for fixed stomach tube; one end of each connecting rod is connected with the corresponding two suspension loop ropes one by one, the two fixing structures are connected to the connecting ropes, one end of each connecting rope is in threaded connection with the other end of one connecting rod, and the other end of each connecting rope is in threaded connection with the other end of the other connecting rod; the distance between the two fixing structures on the connecting rope can be adjusted. The device can not only fix the stomach tube stably, but also replace the stomach tube quickly and conveniently, and the operation is more convenient.

Description

Stomach tube fixing device

Technical Field

The utility model relates to a fixing device, concretely relates to stomach tube fixing device.

Background

Gastric tubes are used to help patients who cannot swallow water and food necessary for special situations. The stomach tube is generally made of polyurethane or silica gel materials, and the polyurethane and silica gel stomach tubes should be changed once a month according to the materials. The sizes of the stomach tubes are different, and the stomach tubes are oral stomach tubes and nasal stomach tubes. Wherein, the length of the orogastric tube is about 45Cm, and the orogastric tube can be inserted into the mouth by 35-40 Cm. The nasal feeding tube is about 105Cm long, is required to be inserted into a nostril to be about 55Cm, passes through the pharynx and reaches the stomach through the esophagus, is easy to separate from the nasogastric tube, is firmly adhered, prevents repeated intubation and aspiration, and consists of a pipeline, a stomach tube feeding port connector, a stomach tube clamp and a cross-shaped knot blocking cap.

When in intubation, the patient is placed, the nasal cavity is cleaned and lubricated, the head of the patient is tilted backwards, the stomach tube and the nasal cavity are inserted at an angle of 60 degrees, and the stomach tube and the nasal cavity are continuously inserted to the nasopharynx; when the stomach tube is inserted to 15CM (meeting pharynx), one 2ML of sterilized paraffin oil is instilled along the outer wall of the stomach tube, the head of a patient is supported, and the lower jaw of the patient is tightly attached to the chest wall, so that the radian of the throat is increased, the stomach tube conveniently slides along the rear wall and smoothly enters the esophagus through the throat. The patient swallows the stomach tube while slowly inserting the stomach tube to the required length and then fixing the stomach tube. Then whether the stomach tube is in the stomach is checked, after the stomach tube is successfully inserted, the stomach tube needs to be properly fixed, and the method comprises the following steps: a rubberized cloth strip with the length of about 3cm is firstly used for encircling the stomach tube 2 rings to be marked at the nostril position, then a rubberized cloth with the length of 6-7cm is used for fixing the nasal wing part in a crossing mode, a prepared cloth belt with the length of about 50-60cm (the belt width is 1.5 cm) is used for encircling the stomach tube at the nostril position to form a knot (the drainage of the stomach tube is not influenced when the knot is tied), two sides of the belt are encircled around the head of a patient, and a slip knot is tied at one side to play a role in strengthening and fixing the stomach tube.

But patient's stomach tube needs often to be changed, and the adhesive tape is demolishd from patient at every turn, and not only troublesome poeration can increase patient's sense of pain when demolishing, simultaneously, when demolishing, easily tears out the stomach tube, influences the availability factor.

In addition, in the existing method for fixing by using adhesive tapes, the adhesive tapes are fixed at the nasal wings of a patient, and the nasal wings of the patient are prone to sweating, so that the method is unstable in fixing and is prone to causing the stomach tube to fall off, and therefore, the stomach tube fixing device is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stomach tube fixing device fixes the stomach tube through fixed knot structure, and fixed knot constructs to be fixed on one's body the patient through two hangers ropes, and this device need not use the adhesive tape to fix the stomach tube on one's body the patient, and simultaneously, the position between two fixed knot constructs can be adjusted according to the patient's condition, more is favorable to the fixed use of stomach tube.

The purpose is realized by adopting the following technical scheme: the stomach tube fixing device comprises two fixing structures, a connecting rope, two connecting rods and two hangers, wherein each fixing structure comprises a fixing plate, a fixing female belt and a fixing sub belt are respectively arranged at two ends of each fixing plate, one end, far away from the fixing plates, of each fixing female belt is a connecting end, a first through hole is formed in each fixing sub belt, each connecting end can penetrate through the corresponding first through hole and is detachably connected with a first limiting part, each first limiting part is used for preventing the corresponding connecting end from slipping out of the corresponding first through hole, and a channel defined by the upper end of each fixing female belt, the upper end of each fixing plate and the upper end of each fixing;

when using, place the stomach tube on the upper end of fixed plate, then pass the first through-hole on the fixed subband with the link of fixed master tape, adjust the length that the link passed first through-hole according to the diameter of stomach tube, until the upper end of fixed master tape, the passageway that the upper end of fixed plate and the upper end of fixed subband enclose is laminated completely with the outer wall of stomach tube, the stomach tube can be fixed in the upper end of fixed master tape promptly, back in the passageway that the upper end of fixed plate and the upper end of fixed subband enclose, fix first locating part in the link passes one of first through-hole and serves, and then the link passes the length of first through-hole and fixes, with the upper end to fixed master tape, the passageway that the upper end of fixed plate and the upper end of fixed subband enclose is fixed.

Two connecting rods of the device correspond to two hangers one to one, one ends of the two connecting rods are respectively connected with the two hangers correspondingly, two fixing structures are connected to the connecting ropes, one end of each connecting rope is in threaded connection with the other end of one connecting rod, and the other end of each connecting rope is in threaded connection with the other end of the other connecting rod; the distance between the two fixing structures on the connecting rope can be adjusted.

After the stomach tube is fixed on the fixed knot constructs, adjust two fixed knot constructs the position on connecting the rope, adjust the back, will connect the both ends and two connecting rod threaded connection of rope, connect the back well, hang two hangers ropes on patient's ear, and then can fix the stomach tube on required position.

This device compares with current fixing device, and fixed knot constructs can be used to the stomach tube of fixed diameter variation in size to easy operation does not need the adhesive tape to fix, also can not cause the harm to the patient, and medical personnel also can be quick convenient change when carrying out the stomach tube and changing, and the availability factor is higher.

Simultaneously, this device is applicable to different patients, when two stomach tubes are fixed to needs, two fixed knot construct and can supply the use, and two fixed knot construct the distance between the rope of connection is adjustable, therefore, this device can be applicable to different patients, make the stomach tube fix on the more comfortable position of patient, secondly, because the both ends of the connection rope of this device pass through threaded connection with two connecting rods, consequently when using, still can be through adjusting the hookup location of connecting rope and two connecting rods, adjust the connection length of connecting rope, fixed stomach tube and fixed knot structure that can not only stabilize more, simultaneously this device fix the back on patient's ear, also can not tighten, patient's comfort level is higher.

Specifically, the both ends of connecting the rope are the screw thread end, and the connecting rod is both ends open-ended drum structure, and the inside of connecting rod is provided with the screw thread, and threaded connection is passed through with the inside of connecting rod at the both ends of connecting the rope.

The both ends of connecting the rope penetrate the inside of connecting rod to pass through screw thread fixed connection with the inside of connecting rod, when adjusting the connection length of connecting the rope, accessible swivel connected coupler rod, the both ends of adjusting the connection rope are adjusted at the inside hookup location of connecting rod, and when patient's face was less, swivel connected coupler rod made the both ends of connecting the rope remove towards the direction of hangers rope, and then shortened the distance between connecting rod and the fixed knot structure, shortened the connection length of connecting the rope. When patient's face is great, swivelling joint pole makes the both ends of connecting the rope move towards the direction of keeping away from the hangers rope, and then has increased the distance between connecting rod and the fixed knot structure, has increased the connection length of connecting the rope, consequently, this device is when fixed stomach tube, still can be applicable to different patients and use to connecting the rope and being soft material, when using, can laminating patient's face, the comfort level is higher.

Furthermore, the fixing structure is connected with the connecting rope through the fixing plate, two second through holes are symmetrically formed in the fixing plate and are L-shaped, two ends of each second through hole are located at the upper end and the side face of the fixing plate respectively, and the connecting rope penetrates through the two second through holes in the fixing plate in sequence to be connected with the fixing plate. Connect the rope through passing two first through-holes on the fixed plate in proper order, connect the fixed plate on connecting the rope, when needs are adjusted the position of fixed plate on connecting the rope, directly drag connect the rope adjust can, fix the upper end at fixed female belt when the stomach tube, during the passageway that the upper end of fixed plate and the upper end of fixed subband enclose, the stomach tube pushes down the connection rope that is located the fixed plate upper end, not only the stationary force of multiplicable passageway to the stomach tube, the stomach tube still can the position of fixed connection rope on the fixed plate simultaneously, and then the position of fixed connection rope and fixed knot structure, more convenient to use.

On this basis, in order to carry out further fixed to the position between connecting rope and the fixed plate, be provided with the second locating part on the connecting rope, the second locating part includes first lantern ring and the second lantern ring that from the top down connects gradually, connect the rope and pass first lantern ring and second lantern ring, the coaxial line of first lantern ring and second lantern ring, the internal diameter of first lantern ring is the same with the external diameter of connecting the rope, the internal diameter of second lantern ring is less than the external diameter of connecting the rope, the external diameter of second lantern ring is the same with the width of second through-hole, the external diameter of first lantern ring is greater than the width of second through-hole. When the connecting rope is used, after the position of the fixing plate on the connecting rope is adjusted, the second limiting part is moved, the second sleeve ring is moved on the connecting rope and is inserted into the opening of the second through hole in the upper end of the fixing plate, the first sleeve ring is located above the opening of the second through hole in the upper end of the fixing plate, the connecting rope can be effectively fixedly connected with the position of the connecting rope on the fixing plate through the U-shaped connecting mode of the connecting rope and the fixing of the second sleeve ring on the connecting rope, and the using efficiency is improved. Preferably, the second lantern ring is internally provided with a plurality of convex strips. The rope can be further fixedly connected, and the connection rope is prevented from sliding out of the first sleeve ring.

Furthermore, the first limiting part of the device is a rubber ring, a plurality of groove sets are arranged on two perpendicular side faces of the connecting end and the width direction of the connecting end, each groove set comprises two grooves located on the same straight line, the straight line is parallel to the width direction of the connecting end, the grooves are respectively located on two side faces of the connecting end, after the connecting end penetrates through the first through hole, the length of the connecting end penetrating through the first through hole is adjusted, the stomach tube is fixed in a surrounded channel, then the first limiting part is sleeved on the groove set, which is closest to the first through hole, of the connecting end, the first limiting part is clamped in the two grooves, and the connecting end is prevented from slipping out of the first through hole.

On this basis, after first locating part is fixed in two recesses, because the part that the link passed first through-hole does not retrain, influences the patient easily, consequently is provided with magic tape hair surface course in the upper end of fixed master tape, and the lower extreme of fixed subband is provided with the magic and pastes the hook surface course. First locating part card is buckled the link in the recess after, makes the magic of the upper end of fixed master tape paste the hair surface course and paste with the magic of fixed sub-band lower extreme and collude the surface course and paste and be connected, can not only retrain the link that exceeds, can also further improve the fixed power to the stomach tube simultaneously, more convenient to use. Preferably, the fixing mother belt and the fixing sub belt are rubber plates. The rubber sheet can be better buckled, is convenient for to the fixed of stomach tube. The fixed plate is for having elastic rubber slab, and the width of fixed plate is not more than 1cm, because the fixed plate is located between nose and the mouth, consequently should not be too big, and the fixed plate is for having elastic material simultaneously, and laminating stomach tube that can not only be better when fixed like this is when contacting with the patient simultaneously, and the comfort level is higher. The hangers are elastic rubber rings, and sponge layers are arranged on the hangers. This provides a higher level of comfort when hanging on the ear.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model relates to a stomach tube fixing device, this device have two fixed knot construct, can fix two stomach tubes simultaneously to the fixed position of two stomach tubes is two fixed knot construct positions on connecting the rope can be adjusted as required promptly, secondly, the connection length of connecting the rope also can be adjusted, therefore this device can be applicable to different patients, and when using, the comfort level is higher.

This device does not need the adhesive tape to paste in patient's face, can not only fix more firm, when changing the stomach tube simultaneously, the directness can be changed through taking off the first locating part of suit on the link, it is more simple and convenient to operate, can effectually alleviate patient's misery, and simultaneously, after this device is fixed, connect the pulling force laminating that the rope passes through connecting rod and hangers rope at patient's face, it is flexible material to connect the rope, consequently in stable fixed, the comfortable degree of improvement patient that can also step forward, the long-term use of being more convenient for.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of the present apparatus;

FIG. 2 is a schematic view of a fixed structure;

FIG. 3 is a schematic structural view of the connection terminal passing through the first through hole;

FIG. 4 is a schematic structural view of the first position limiting member sleeved on the groove set;

FIG. 5 is a schematic view of a fixing plate;

FIG. 6 is a schematic view of a second position limiting member;

FIG. 7 is a schematic view of the connecting rope and the connecting rod;

FIG. 8 is a schematic view of the structure of the hook and loop fastener by bending the connecting end to attach the hook and loop fastener;

FIG. 9 is a schematic view of a structure of a hook and loop fastener attaching surface layer;

fig. 10 is a cross-sectional view of the second limiting member.

Reference numbers and corresponding part names in the drawings:

1-fixing plate, 2-second through hole, 3-connecting rope, 4-fixing female belt, 41-connecting end, 42-magic tape rough surface layer, 43-groove, 5-fixing sub belt, 51-first through hole, 52-magic tape hook surface layer, 6-first limiting part, 7-connecting rod, 8-ear hanging rope, 9-first lantern ring, 10-second lantern ring and 101-convex strip.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention.

[ example 1 ]

As shown in fig. 1, the device comprises two fixing structures, a connecting rope 3, two connecting rods 7 and two hangers 8, as shown in fig. 2, each fixing structure comprises a fixing plate 1, two ends of each fixing plate 1 are respectively provided with a fixing female belt 4 and a fixing male belt 5, one end of each fixing female belt 4, which is far away from the fixing plate 1, is a connecting end 41, a first through hole 51 is formed in each fixing male belt 5, each connecting end 41 can pass through the first through hole 51 and is detachably connected with a first limiting part 6, each first limiting part 6 is used for preventing the connecting end 41 from slipping out of the corresponding first through hole 51, and a channel defined by the upper end of each fixing female belt 4, the upper end of each fixing plate 1 and the upper end of each fixing male; one end of each of the two connecting rods 7 is correspondingly connected with the two hangers 8 one by one, the two fixing structures are connected to the connecting rope 3, one end of the connecting rope 3 is in threaded connection with the other end of one connecting rod 7, and the other end of the connecting rope 3 is in threaded connection with the other end of the other connecting rod 7; the distance between the two fixing structures on the connecting rope 3 can be adjusted.

In this embodiment, the first limiting member 6 is a rubber ring, two side surfaces of the connecting end 41 perpendicular to the width direction thereof are provided with a plurality of groove sets, each groove set includes two grooves 43 located on the same straight line, the straight line is parallel to the width direction of the connecting end 41, the grooves 43 are respectively located on two side surfaces of the connecting end 41, when the connecting end passes through the first through hole 51, the structure of the connecting end is as shown in fig. 3, and when the first limiting member is sleeved on the groove sets, the structure of the connecting end is as shown in fig. 4.

This device is when using, at first adjust two fixed knot and construct the distance on connecting the rope, after adjusting, place the stomach tube in the upper end of fixed plate, then pass the first through-hole 51 of fixed subband 5 with the link of fixed master tape 4, the upper end of fixed master tape 4 is hugged closely until the outer wall of stomach tube, in the passageway that the upper end of fixed plate 1 and the upper end of fixed subband 5 enclose, then with first locating part suit on the recess that the link passed first through-hole, as shown in fig. 4, and then the upper end of fixed master tape 4, the passageway size that the upper end of fixed plate 1 and the upper end of fixed subband 5 enclose, make the stomach tube fix wherein.

After fixing the stomach tube, will connect the both ends of restricting 3 and correspond with two connecting rods 7 and be connected, hang the hangers rope on the ear after connecting, and then fix this device on patient's one's body, fixed back, connect the face laminating of restricting and patient to be in the state of straightening. Because the distance between two fixed plates is less in practical use, when the two fixed plates are fixedly connected through the connecting rope, the connecting rope between the two fixed plates cannot collapse, and the two fixed plates can be fixed at required positions in the state that the two ends of the connecting rope are stretched straightly.

[ example 2 ]

On the basis of embodiment 1, two fixed knot construct all to be connected with connecting rope 3 through fixed plate 1, and the symmetry is provided with two second through-holes 2 on fixed plate 1, and two second through-holes on the fixed plate are shown in fig. 5, and second through-hole 2 is the L shape, and the both ends of second through-hole 2 are located the upper end and the side of fixed plate 1 respectively, and connecting rope 3 is connected with fixed plate 1 through passing two second through-holes 2 on fixed plate 1 in proper order. When the position of fixed knot structure on connecting the rope is adjusted to needs, pull the length of connecting the rope in the upper end of fixed plate, then adjust can, the symmetrical setting of second through-hole of two L shapes can carry out preliminary fixed to connecting the rope, avoids connecting the arbitrary slip of rope in the fixed plate, and then can not fix effectively fixed knot structure's position. The connecting rope 3 is provided with a second limiting part, the second limiting part is shown in fig. 6, the cross-sectional view of the second limiting part is shown in fig. 10, the second limiting part comprises a first lantern ring 9 and a second lantern ring 10 which are sequentially connected from top to bottom, the connecting rope 3 penetrates through the first lantern ring 9 and the second lantern ring 10, the coaxial line of the first lantern ring 9 and the second lantern ring 10 is the same, the inner diameter of the first lantern ring 9 is the same as the outer diameter of the connecting rope 3, the inner diameter of the second lantern ring 10 is smaller than the outer diameter of the connecting rope 3, the outer diameter of the second lantern ring 10 is the same as the width of the second through hole 2, and the outer diameter of the first lantern ring 9 is larger than the width of. As shown in fig. 10, the second collar 10 is provided with a plurality of ribs 101 inside. After the position of the fixing plate on the connecting rope is adjusted, the second sleeve ring is inserted into the upper end opening of the second through hole 2, the second sleeve ring 10 fixes the connecting rope, the first sleeve ring is positioned above the upper end opening of the second through hole 2, therefore, the connecting rope can be further prevented from sliding into the second through hole, and the position of the further fixing plate on the connecting rope is further fixed.

[ example 3 ]

On the basis of embodiment 2, the upper end of the fixed master tape 4 is provided with the magic tape hair surface layer 42, and the lower end of the fixed sub-tape 5 is provided with the magic tape hook surface layer 52. When the hook-and-loop fastener is used, when the connecting end penetrates through the first through hole, the first limiting structure is sleeved, and after the size of a channel defined by the upper end of the fixed female belt 4, the upper end of the fixed plate 1 and the upper end of the fixed sub-belt 5 is large, the connecting end penetrating through the first through hole can be bent, so that the hook-and-loop fastener rough surface layer 42 on the fixed female belt 4 is in contact with and attached to the hook-and-loop fastener hook surface layer 52 on the fixed sub-belt 5, and the structure of the hook-and-loop fastener is. Fig. 9 is a schematic structural view illustrating the attachment of the hook and loop fastener surface layer 42 and the hook and loop fastener surface layer 52.

The fixed mother belt 4 and the fixed sub belt 5 are rubber plates. The hangers 8 are elastic rubber rings, and sponge layers are arranged on the hangers 8.

Both ends of the connecting rope 3 are threaded ends, as shown in fig. 7, the connecting rod 7 is a cylindrical structure with openings at both ends, threads are arranged inside the connecting rod 7, and both ends of the connecting rope 3 are connected with the inside of the connecting rod 7 through threads.

In this embodiment, the both ends cover of connecting the rope is equipped with the plastic tubing, is provided with the screw thread layer on the plastic tubing, and the length of plastic tubing is 4cm, and the connecting rod is the cylinder ring structure of plastics, and the cylindrical center is provided with the through-hole promptly, and the axis and the cylindrical axis collineation of this through-hole, the inside of connecting rod are provided with the screw thread, and the plastic tubing passes through thread fixed connection with the inside of connecting rod. The plastic tubing can be adjusted according to the in-service use condition at the inside hookup location of connecting rod, moves when the plastic tubing towards the one end of hangers rope, connects the connection length of rope promptly and shortens, moves when the plastic tubing towards the one end of keeping away from the hangers rope, connects the connection length of rope promptly and increases.

When patient's face is great, need increase the connection length of connecting the rope, swivelling joint pole makes the plastic tubing move towards the one end of keeping away from the hangers rope, and then increases the connection length of connecting the rope, and when patient's face is less, need shorten the connection length of connecting the rope, swivelling joint pole makes the plastic tubing move towards the one end that is close to the hangers rope, and then shortens the connection length of connecting the rope.

Meanwhile, the fixing plate 1 is an elastic rubber plate, the width of the fixing plate 1 is 0.8cm, and the thickness of the fixing plate is 2 mm.

This device is when using, when two fixed stomach tubes need to be fixed, adjust the position of two fixed plates on connecting the rope, adjust the back, place the stomach tube on the fixed plate, then pass first through-hole with the link, and suit first locating part on the link, avoid the link roll-off from first through-hole, buckle the part that passes first through-hole with the link and make magic subsides hair surface course 42 and the magic subsides on the fixed band 5 collude surface course 52 and contact and laminate, then adjust the connection length of connecting the rope through swivel joint pole, when the hangers rope is hung on patient's ear, it is in the tight state of flare-outing to connect the rope, and the connecting rod, the lower extreme of connecting rope and fixed plate contacts with patient's face, and then fix the stomach tube.

As used herein, "first," "second," etc. merely distinguish the corresponding components for clarity of description and are not intended to limit any order or to emphasize importance, etc. Further, the term "connected" used herein may be either directly connected or indirectly connected via other components without being particularly described.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A stomach tube fixing device is characterized by comprising two fixing structures, a connecting rope (3), two connecting rods (7) and two ear hanging ropes (8) hung on ears, wherein each fixing structure comprises a fixing plate (1), two ends of each fixing plate (1) are respectively provided with a fixing female belt (4) and a fixing sub belt (5), one end, far away from the fixing plate (1), of each fixing female belt (4) is a connecting end (41), the fixing sub belt (5) is provided with a first through hole (51), the connecting end (41) can penetrate through the first through hole (51) and is detachably connected with a first limiting part (6), the first limiting piece (6) is used for preventing the connecting end (41) from sliding out of the first through hole (51), and a channel formed by the upper end of the fixing female belt (4), the upper end of the fixing plate (1) and the upper end of the fixing sub-belt (5) is used for fixing the gastric tube;

one end of each of the two connecting rods (7) is correspondingly connected with the two hangers (8), the two fixing structures are connected to the connecting rope (3), one end of the connecting rope (3) is in threaded connection with the other end of one connecting rod (7), and the other end of the connecting rope (3) is in threaded connection with the other end of the other connecting rod (7); the distance between the two fixed structures on the connecting rope (3) can be adjusted.

2. A stomach tube fixing device according to claim 1, characterized in that, both fixing structures are connected with the connecting rope (3) through the fixing plate (1), two second through holes (2) are symmetrically arranged on the fixing plate (1), the second through holes (2) are L-shaped, two ends of the second through holes (2) are respectively located at the upper end and the side of the fixing plate (1), and the connecting rope (3) is connected with the fixing plate (1) by passing through the two second through holes (2) on the fixing plate (1) in sequence.

3. A gastric tube fixing device according to claim 2, characterized in that a second limiting member is arranged on the connecting rope (3), the second limiting member comprises a first sleeve ring (9) and a second sleeve ring (10) which are sequentially connected from top to bottom, the connecting rope (3) passes through the first sleeve ring (9) and the second sleeve ring (10), the first sleeve ring (9) and the second sleeve ring (10) are coaxial, the inner diameter of the first sleeve ring (9) is the same as the outer diameter of the connecting rope (3), the inner diameter of the second sleeve ring (10) is smaller than the outer diameter of the connecting rope (3), the outer diameter of the second sleeve ring (10) is the same as the width of the second through hole (2), and the outer diameter of the first sleeve ring (9) is larger than the width of the second through hole (2).

4. A gastric tube fixing device according to claim 1, wherein the connecting end (41) has a plurality of groove sets on two sides perpendicular to the width direction, the groove sets include two grooves (43) on the same straight line, the straight line is parallel to the width direction of the connecting end (41), the grooves (43) are respectively located on two sides of the connecting end (41), and the first limiting member (6) is a rubber ring sleeved on the groove sets.

5. A gastric tube fixing device according to claim 1 or 4, characterized in that the upper end of the fixing female strap (4) is provided with a hook and loop surface layer (42), and the lower end of the fixing sub-strap (5) is provided with a hook and loop surface layer (52).

6. A gastric tube securement device according to claim 1 or 4, wherein the securement female strap (4) and the securement male strap (5) are rubber plates.

7. A gastric tube fixing device according to claim 1, wherein both ends of the connecting rope (3) are threaded ends, the connecting rod (7) is a cylindrical structure with both ends open, the inside of the connecting rod (7) is provided with threads, and both ends of the connecting rope (3) are connected with the inside of the connecting rod (7) through threads.

8. A gastric tube fixing device according to claim 1, characterized in that the suspension loop rope (8) is an elastic rubber ring, and a sponge layer is arranged on the suspension loop rope (8).

9. A gastric tube securement device according to claim 1, wherein the securing plate (1) is a rubber plate having elasticity, and the width of the securing plate (1) is not more than 1 cm.

10. A gastric tube securement device according to claim 3, wherein the second collar (10) is internally provided with a plurality of ribs (101).