Stomach tube anti-drop fixing device for stomatology department nursing

Abstract

The embodiment of the utility model provides a stomach tube anti-disengagement fixing device for stomatology department nursing, and belongs to the technical field of medical instruments. The stomach tube anti-disengagement fixing device for stomatology department nursing comprises a fastening belt and a positioning assembly, the fastening belt is used for surrounding the head of a patient, and two first connecting ends are arranged at the positions, corresponding to the nose of the patient, of the fastening belt; the positioning assembly is connected between the two first connecting ends, and the positioning assembly is used for positioning the stomach tube; the positioning assembly comprises a positioning seat and a positioning piece, the positioning seat is in a door shape and comprises a top wall and two side walls connected to the left side and the right side of the top wall, the two side walls are connected with the two first connecting ends of the fastening belt respectively, and a positioning area for positioning the stomach tube is formed in the position, below the top wall, of the positioning seat; the positioning piece is in threaded fit with the side wall, and one end of the positioning piece is configured to extend into the positioning area so as to abut against and position the stomach tube. The stomach tube anti-drop fixing device for stomatology department nursing can improve the fixing effect on the stomach tube.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to a gastric tube anti-dislocation fixing device for oral care. Background Art

[0002] Gastric tubes are used to deliver necessary water and food to patients who cannot swallow in special circumstances. In clinical work, gastric tubes are attached to the patient's mouth and nose with adhesive tape. However, when the patient sweats, the sweat will quickly wet the tape and reduce its viscosity, causing the fixing device to slip. The safety is poor and the scope of application is low. Not only can the treatment of the orogastric tube not be fixed, but the position of the gastric tube cannot be adjusted during the treatment of the patient, and the flexibility and practicality are poor. Utility Model Content

[0003] The embodiment of the present application provides a gastric tube anti-dislocation fixing device for oral care, which can improve the fixing effect of the gastric tube.

[0004] An embodiment of the present application provides a gastric tube anti-dislocation fixing device for oral care, which includes a fastening belt and a positioning assembly. The fastening belt is used to be arranged around the patient's head, and the fastening belt has two first connecting ends at positions corresponding to the patient's nose; the positioning assembly is connected between the two first connecting ends, and the positioning assembly is used to position the gastric tube; wherein the positioning assembly includes a positioning seat and a positioning member, the positioning seat is in the shape of a gate, the positioning seat includes a top wall and two side walls connected to the left and right sides of the top wall, the two side walls are respectively connected to the two first connecting ends of the fastening belt, and the positioning seat is formed with a positioning area for positioning the gastric tube below the top wall; the positioning member is threadedly matched with the side wall, and one end of the positioning member is configured to extend into the positioning area to support and position the gastric tube.

[0005] In this solution, the fastening belt is arranged around the patient's head, and a positioning component is arranged between the two first connection ends of the fastening belt. The positioning component can play a positioning function for the gastric tube and position the gastric tube in the patient's nasal cavity. The positioning component includes a positioning seat and a positioning member. A positioning area for the gastric tube to be placed is formed between the two side walls of the positioning seat. When using the fixing device, due to the threaded fit between the positioning member and the side wall, the medical staff can adjust the extension length of the positioning member into the positioning area by rotating the positioning member, that is, by rotating the amount of rotation of the rotating positioning member, one end of the positioning member cooperates with the side wall, and the gastric tube can be clamped and positioned, so that there is no need to use a large amount of adhesive parts to stick and fix the gastric tube as in the prior art. Furthermore, when the patient needs to adjust the position of the gastric tube during treatment, there is no need to remove the entire fixing device. It is only necessary to loosen the positioning piece. After the gastric tube loses the supporting effect of the positioning piece, the position of the gastric tube can be fine-tuned. After the position of the gastric tube is adjusted to the right position, the positioning piece can be tightened again to support the gastric tube. The operation is very convenient and has a good fixing effect on the gastric tube.

[0006] In some embodiments, both side walls are provided with positioning pieces, and one end of the positioning pieces of the two side walls located in the positioning area respectively abuts against opposite sides of the gastric tube to clamp and position the gastric tube.

[0007] In the above technical solution, positioning members are arranged on both side walls, so that the two ends of the two positioning members located in the positioning area respectively abut against the opposite sides of the outer wall of the gastric tube, thereby clamping the gastric tube and positioning it, which has a good positioning effect on the gastric tube. When the gastric tube needs to be loosened, only one of the positioning members needs to be adjusted and loosened, which is very convenient and quick to operate.

[0008] In some embodiments, the positioning member includes a positioning rod and a supporting portion made of a flexible material. The positioning rod is threadedly engaged with the side wall. The supporting portion is disposed at one end of the positioning rod located in the positioning area for contacting and positioning the gastric tube.

[0009] In the above technical solution, by means of threaded cooperation between the positioning rod and the side wall, when the positioning rod is rotated, the relative telescopic displacement of the positioning rod and the positioning seat can be achieved, and a supporting portion is provided at one end of the positioning rod, and the end of the positioning rod is in contact with the outer wall of the gastric tube through the supporting portion. The supporting portion is made of flexible material. Compared with the positioning rod directly supporting the outer wall of the gastric tube, the supporting portion can increase the contact area between the positioning piece and the gastric tube, reduce the pressure of the positioning piece on the gastric tube, thereby playing a certain protective role on the gastric tube, and reducing the risk of clamping or damaging the gastric tube.

[0010] In some embodiments, an anti-slip portion is provided on a side of the abutting portion close to the gastric tube, and the anti-slip portion is used to increase the static friction between the abutting portion and the gastric tube.

[0011] In the above technical solution, the provision of the anti-slip portion can increase the static friction between the positioning piece and the gastric tube, so that the positioning piece has a better positioning effect on the gastric tube and is less likely to become loose from the gastric tube.

[0012] In some embodiments, a first adhesive tape for fixing the gastric tube is provided on the positioning seat.

[0013] In the above technical solution, since the positioning component is relatively fixed to the gastric tube only under the restraining effect of the fastening belt, the fastening belt mainly plays a restraining role in the circumferential direction of the patient's head. By arranging a first adhesive tape on the positioning seat, the first adhesive tape can adhere the positioning seat, the gastric tube and the patient's facial skin as one, and then cooperate with the positioning component to strengthen the positioning of the gastric tube. The fastening tape is also not easy to slide on the patient's face, which further improves the fixation effect of the gastric tube.

[0014] In some embodiments, a connecting portion is provided at the first connecting end, and the connecting portion is detachably connected to the positioning seat.

[0015] In the above technical solution, by providing a connecting portion on the fastening belt, the connecting portion is detachably connected to the positioning seat, so that the positioning assembly can be quickly assembled and disassembled, and the positioning assembly can be removed according to actual conditions and installed when needed, which is more flexible to use. Moreover, when either the positioning assembly or the fastening belt is damaged or needs to be replaced, it is not necessary to completely replace the entire fixing device, but only one of the positioning assembly or the fastening belt needs to be replaced, which reduces the subsequent maintenance cost.

[0016] In some embodiments, the connecting portion includes a connecting seat and a clamping portion, the connecting seat is connected to the fastening belt, the clamping portion is arranged on the connecting seat, and a clamping piece is correspondingly arranged on the positioning seat, and the clamping piece is clamped and matched with the clamping portion.

[0017] In the above technical solution, by adopting a snap-fitting method between the positioning seat and the connecting part, the fixing effect is guaranteed, the structure is simple, the assembly and disassembly is convenient, and it is easy to implement.

[0018] In some embodiments, the shape of the clamping portion is 7-shaped, and the clamping portion includes a vertical edge and a hypotenuse. One end of the vertical edge is connected to one end of the connecting seat close to the positioning assembly, and the other end of the vertical edge is connected to one end of the hypotenuse. The other end of the hypotenuse gradually extends toward a side close to the connecting seat. A bayonet for the clamping part to be inserted is formed between the clamping portion and the connecting seat. The clamping portion is a spring sheet, and the opening of the bayonet is smaller than the size of the clamping part.

[0019] In the above technical solution, by adopting a 7-shaped clamping part, a bayonet for clamping the clamping part is formed between the clamping part and the connecting seat, and the opening of the bayonet is smaller than the size of the clamping part, so that when the clamping part passes through the bayonet, although the size of the clamping part is larger than the opening size of the bayonet, since the clamping part is a spring sheet, when the clamping part squeezes the bayonet, the clamping part deforms and the bayonet can be opened outwards, increasing the size of the bayonet, which is conducive to the clamping of the clamping part bayonet into the clamping part, so that the clamping part and the clamping part are clamped. When it is necessary to release the clamping part from the clamping part, the principle is the same as that of clamping the clamping part into the clamping part, that is, the clamping part is slid out of the bayonet, and when sliding out, the bayonet will be squeezed to open and the clamping part will be deformed.

[0020] In some embodiments, the fastening strap is broken at the back of the patient's head to form two second connection ends, and the two second connection ends are respectively provided with a first connection part and a second connection part, and the first connection part and the second connection part are respectively a Velcro fleece surface and a Velcro hook surface, so as to connect the two second connection ends.

[0021] In the above technical solution, the first connection part and the second connection part of the two second connection ends are respectively the Velcro fur surface and the Velcro hook surface, that is, the fastening belt is bonded and fixed by Velcro, which is easy to operate, and the length adjustment of the fastening belt is also relatively convenient. It is only necessary to adjust the corresponding position of the second connection part and the first connection part to bond, and it can be adjusted according to actual conditions.

[0022] In some embodiments, a movable seat is slidably provided on the fastening belt, and a second adhesive belt for fixing the gastric tube is provided on the movable seat.

[0023] In the above technical solution, since the length of the gastric tube outside the patient is relatively long, in order to improve the regularity of the distribution of the gastric tube, a movable seat is slidably provided on the fastening belt, and the movable second adhesive belt can fix the gastric tube and prevent the gastric tube from swinging at will.

[0024] Other features and advantages of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A schematic plan view of a stomach tube anti-dislocation fixing device for oral care provided in some embodiments of the present application;

[0027] Figure 2 A schematic structural diagram of a stomach tube anti-dislocation fixing device for oral care provided in some embodiments of the present application from another angle;

[0028] Figure 3 for Figure 2 A is an enlarged schematic diagram;

[0029] Figure 4 for Figure 1 A schematic structural diagram of a fixing device having a first adhesive tape.

[0030] Icons: fastening belt 10, first connecting end 11, second connecting end 12, connecting portion 13, connecting seat 130, snap-on portion 131, vertical edge 1310, oblique edge 1311, positioning assembly 20, positioning seat 21, top wall 210, side wall 211, positioning area 212, positioning member 22, positioning rod 220, supporting portion 221, anti-slip portion 2210, first adhesive tape 23, snap-on member 24, movable seat 30, second adhesive tape 31, fixing device 100, gastric tube 200. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] In the description of the embodiments of the present application, it should be noted that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0035] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be fixedly connected, detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] Example

[0037] The present application embodiment provides a gastric tube anti-dislocation fixing device for oral care, please refer to Figures 1 to 4 The gastric tube anti-dislocation fixing device 100 for oral care includes a fastening belt 10 and a positioning component 20. The fastening belt 10 is used to be arranged around the patient's head. The fastening belt 10 has two first connecting ends 11 at the position corresponding to the patient's nose; the positioning component 20 is connected between the two first connecting ends 11, and the positioning component 20 is used to position the gastric tube 200; wherein the positioning component 20 includes a positioning seat 21 and a positioning member 22, the positioning seat 21 is in a door shape, the positioning seat 21 includes a top wall 210 and two side walls 211 connected to the left and right sides of the top wall 210, the two side walls 211 are respectively connected to the two first connecting ends 11 of the fastening belt 10, and the positioning seat 21 is formed with a positioning area 212 for positioning the gastric tube 200 below the top wall 210; the positioning member 22 is threadedly matched with the side wall 211, and one end of the positioning member 22 is configured to extend into the positioning area 212 to resist and position the gastric tube 200.

[0038] In this solution, the fastening belt 10 is arranged around the patient's head, and a positioning assembly 20 is arranged between the two first connection ends 11 of the fastening belt 10. The positioning assembly 20 can position the gastric tube 200 and position the gastric tube 200 in the patient's nasal cavity. The positioning assembly 20 includes a positioning seat 21 and a positioning member 22. A positioning area 212 for placing the gastric tube 200 is formed between the two side walls 211 of the positioning seat 21. When using the fixing device 100, due to the threaded fit between the positioning member 22 and the side wall 211, the medical staff can adjust the length of the positioning member 22 extending into the positioning area 212 by rotating the positioning member 22, that is, by rotating the amount of rotation of the rotating positioning member 22, one end of the positioning member 22 cooperates with the side wall 211, and the gastric tube 200 can be clamped and positioned, so that there is no need to use a large amount of adhesive parts to stick and fix the gastric tube 200 as in the prior art. Furthermore, when the patient needs to adjust the position of the gastric tube 200 during treatment, there is no need to remove the entire fixing device 100, but only needs to loosen the positioning piece 22. After the gastric tube 200 loses the supporting effect of the positioning piece 22, the position of the gastric tube 200 can be fine-tuned. After the position of the gastric tube 200 is adjusted to the right position, the positioning piece 22 can be tightened again to support the gastric tube 200. The operation is very convenient and has a good fixing effect on the gastric tube 200.

[0039] In order to better understand this solution, Figure 1 and Figure 2 Explain from a medium perspective. Figure 1 The perspective and Figure 2 The viewing angles in are perpendicular, that is, Figure 1 The perspective in the figure is the patient's top-down perspective while lying on the bed. Figure 1 The figure also shows the outline of the nose and the diagram of the stomach tube. Figure 2 The viewing angle in the figure is the viewing angle of the front view after the fixing device is put on the patient's head and hides the patient.

[0040] Among them, a positioning piece 22 can be provided on each of the two side walls 211. Of course, one of the two side walls 211 can be provided with a positioning piece 22, and the other can be not provided with a positioning piece 22. The gastric tube 200 can be supported and positioned on the other side wall 211 by using the one positioning piece 22. The first positioning piece 22 and the other side wall 211 realize the clamping and positioning of the gastric tube 200.

[0041] In addition, the positioning seat 21 can be made of various materials. For example, the positioning seat 21 can be made of plastic, and a flexible material is provided on the positioning seat 21 .

[0042] In some embodiments, both side walls 211 are provided with positioning members 22, and one end of the positioning members 22 of the two side walls 211 located in the positioning area 212 is respectively pressed against the opposite sides of the gastric tube 200 to clamp and position the gastric tube 200. By providing positioning members 22 on both side walls 211, the two ends of the two positioning members 22 located in the positioning area 212 are respectively pressed against the opposite sides of the outer wall of the gastric tube 200, thereby clamping and positioning the gastric tube 200, and the positioning effect of the gastric tube 200 is good. When the gastric tube 200 needs to be loosened, only one of the positioning members 22 needs to be adjusted and loosened, and the operation is very convenient and quick.

[0043] In some embodiments, the positioning member 22 includes a positioning rod 220 and a supporting portion 221 made of a flexible material. The positioning rod 220 is threadedly matched with the side wall 211. The supporting portion 221 is arranged at one end of the positioning rod 220 located in the positioning area 212 for contacting and positioning the gastric tube 200. Through the threaded cooperation between the positioning rod 220 and the side wall 211, when the positioning rod 220 is rotated, the relative telescopic displacement of the positioning rod 220 and the positioning seat 21 can be achieved, and a supporting portion 221 is provided at one end of the positioning rod 220, and the end of the positioning rod 220 contacts the outer wall of the gastric tube 200 through the supporting portion 221. The supporting portion 221 is made of flexible material. Compared with the positioning rod 220 directly supporting the outer wall of the gastric tube 200, the supporting portion 221 can increase the contact area between the positioning member 22 and the gastric tube 200, reduce the pressure of the positioning member 22 on the gastric tube 200, thereby playing a certain protective role on the gastric tube 200 and reducing the risk of clamping or damaging the gastric tube 200.

[0044] It can be understood that the positioning rod 220 is a positioning screw. A threaded hole corresponding to the side wall 211 is opened to threadably match the positioning rod 220. The positioning rod 220 is inserted into the threaded hole and threadably matches the threaded hole on the side wall 211. The extending direction of the threaded hole is the same as the distribution direction of the two side walls 211.

[0045] In some embodiments, a side of the abutting portion 221 close to the gastric tube 200 is provided with an anti-slip portion 2210, and the anti-slip portion 2210 is used to increase the static friction between the abutting portion 221 and the gastric tube 200. The provision of the anti-slip portion 2210 can increase the static friction between the positioning member 22 and the gastric tube 200, so that the positioning member 22 has a better positioning effect on the gastric tube 200, and it is not easy for the positioning member 22 to be loosened from the gastric tube 200.

[0046] The anti-slip portion 2210 may have a variety of structures. For example, the anti-slip portion 2210 may be a plurality of anti-slip protrusions on the supporting portion 221 . The plurality of anti-slip protrusions are distributed in a circular array on the supporting portion 221 .

[0047] In some embodiments, the positioning seat 21 is provided with a first adhesive tape 23 for fixing the gastric tube 200. Since the positioning assembly 20 is relatively fixed to the gastric tube 200 only under the restraining effect of the fastening tape 10, the fastening tape 10 mainly plays a restraining role in the circumferential direction of the patient's head. By providing the first adhesive tape 23 on the positioning seat 21, the first adhesive tape 23 can adhere the positioning seat 21, the gastric tube 200 and the patient's facial skin as a whole, and then cooperate with the positioning assembly 20 to strengthen the position of the gastric tube 200. The fastening tape 10 is also not easy to slide on the patient's face, which further improves the fixing effect of the gastric tube 200.

[0048] There may be two first adhesive tapes 23, and the two first adhesive tapes 23 may be cross-stuck on the top wall 210. When the position of the gastric tube 200 needs to be adjusted, the first adhesive tape 23 may be loosened. The first adhesive tape 23 may be an adhesive tape, an adhesive part, or an anti-allergic adhesive.

[0049] In some embodiments, a connecting portion 13 is provided at the first connecting end 11, and the connecting portion 13 is detachably connected to the positioning seat 21. By providing the connecting portion 13 on the fastening belt 10, and the connecting portion 13 is detachably connected to the positioning seat 21, the positioning assembly 20 can be quickly assembled and disassembled, and the positioning assembly 20 can be removed according to actual conditions and installed when needed, which is more flexible to use. In addition, when either the positioning assembly 20 or the fastening belt 10 is damaged or needs to be replaced, it is not necessary to completely replace the entire fixing device 100, and only one of the positioning assembly 20 or the fastening belt 10 needs to be replaced, which reduces the subsequent maintenance cost.

[0050] There are many ways to connect the connection portion 13 and the positioning seat 21 . For example, the connection portion 13 and the positioning seat 21 may be connected by snap connection, screw connection, interference fit or other connection methods.

[0051] In some embodiments, the connection portion 13 includes a connection seat 130 and a clamping portion 131. The connection seat 130 is connected to the fastening belt 10. The clamping portion 131 is disposed on the connection seat 130. A clamping member 24 is correspondingly disposed on the positioning seat 21. The clamping member 24 is clamped and matched with the clamping portion 131. By adopting a clamping method between the positioning seat 21 and the connection portion 13, the fixing effect is guaranteed, the structure is simple, the assembly and disassembly are convenient, and it is easy to implement.

[0052] In some embodiments, the shape of the clamping portion 131 is 7-shaped, and the clamping portion 131 includes a vertical edge 1310 and a hypotenuse 1311. One end of the vertical edge 1310 is connected to one end of the connecting seat 130 close to the positioning assembly 20, and the other end of the vertical edge 1310 is connected to one end of the hypotenuse 1311. The other end of the hypotenuse 1311 gradually extends toward a side close to the connecting seat 130. A bayonet for the clamping component 24 to be clamped into is formed between the clamping portion 131 and the connecting seat 130. The clamping portion 131 is a spring sheet, and the opening of the bayonet is smaller than the size of the clamping component 24. By adopting a 7-shaped snap-in portion 131, a snap-in slot for the snap-in component 24 is formed between the snap-in portion 131 and the connecting seat 130, and the opening of the snap-in slot is smaller than the size of the snap-in component 24. In this way, when the snap-in component 24 passes through the snap-in slot, although the size of the snap-in component 24 is larger than the opening size of the snap-in slot, since the snap-in portion 131 is a spring sheet, when the snap-in component 24 squeezes the snap-in slot, the snap-in slot of the snap-in portion 131 can be deformed and opened outward, thereby increasing the size of the snap-in slot, which is conducive to the snap-in of the snap-in component 24 into the snap-in portion 131. The vertical edge 1310 of the snap-in portion 131 provides a blocking effect on the snap-in component 24, so that the snap-in portion 131 and the snap-in component 24 are completely snapped. When the clamping member 24 needs to be loosened from the clamping portion 131 , the clamping member 24 is slid out of the clamping opening in the same principle as when the clamping member 24 is clamped into the clamping portion 131 . When sliding out, the clamping opening is squeezed to open the clamping portion 131 , causing deformation of the clamping portion 131 .

[0053] In some embodiments, the fastening belt 10 is disconnected at the back of the patient's head to form two second connection ends 12, and the two second connection ends 12 are respectively provided with a first connection portion 13 and a second connection portion 13, and the first connection portion 13 and the second connection portion 13 are respectively a Velcro fleece surface and a Velcro hook surface, so that the two second connection ends 12 are connected. The first connection portion 13 and the second connection portion 13 of the two second connection ends 12 are respectively a Velcro fleece surface and a Velcro hook surface, that is, the fastening belt 10 is bonded and fixed by Velcro, which is easy to operate, and the length adjustment of the fastening belt 10 is also relatively convenient, and it is only necessary to adjust the corresponding positions of the second connection portion 13 and the first connection portion 13 to bond, which can be adjusted according to actual conditions.

[0054] Among them, the length of the Velcro fleece surface is greater than that of the Velcro hook surface, and the Velcro hook surface can be selectively pasted on the corresponding position of the Velcro fleece surface, which is conducive to adjusting the length of the fastening belt 10, has a wider range of applications, and can be used by different people.

[0055] In some embodiments, a movable seat 30 is slidably provided on the fastening belt 10, and a second adhesive tape 31 for fixing the gastric tube 200 is provided on the movable seat 30. Since the gastric tube 200 is located outside the patient for a long time, in order to improve the regularity of the distribution of the gastric tube 200, the movable seat 30 is slidably provided on the fastening belt 10, and the movable seat 30 can slide on the fastening belt 10, and the movable second adhesive tape 31 can play a role in fixing the gastric tube 200, so that the gastric tube 200 does not swing at will.

[0056] The movable seat 30 is a sliding sleeve, which is slidably arranged on the fastening belt 10, that is, the movable seat 30 can be a rubber sleeve, which is sleeved on the fastening belt 10. The fastening belt 10 can be an elastic belt or not, depending on the actual situation.

[0057] It should be noted that, in the absence of conflict, the features in the embodiments of this application may be combined with each other.

[0058] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A gastric tube anti-dislocation fixing device for oral care, used for positioning a gastric tube, characterized in that: include: A fastening belt, used to be arranged around the patient's head, the fastening belt having two first connecting ends at positions corresponding to the patient's nose; A positioning component connected between the two first connection ends, and the positioning component is used to position the gastric tube; Wherein, the positioning assembly includes a positioning seat and a positioning member, the positioning seat is in a door shape, and the positioning seat includes a top wall and two side walls connected to the left and right sides of the top wall, the two side walls are respectively connected to the two first connecting ends of the fastening belt, and the positioning seat is formed with a positioning area for positioning the gastric tube below the top wall; the positioning member is threadedly engaged with the side walls, and one end of the positioning member is configured to extend into the positioning area to support and position the gastric tube.

2. The stomach tube anti-dislocation fixing device for oral care according to claim 1, characterized in that: The two side walls are both provided with the positioning piece, and one end of the positioning piece of the two side walls located in the positioning area respectively abuts against the opposite sides of the gastric tube to clamp and position the gastric tube.

3. The stomach tube anti-dislocation fixing device for oral care according to claim 2, characterized in that: The positioning member includes a positioning rod and a supporting portion made of a flexible material. The positioning rod is threadedly engaged with the side wall. The supporting portion is arranged at one end of the positioning rod located in the positioning area for contacting and positioning the gastric tube.

4. The stomach tube anti-dislocation fixing device for oral care according to claim 3, characterized in that: An anti-slip portion is provided on one side of the abutting portion close to the stomach tube, and the anti-slip portion is used to increase the static friction between the abutting portion and the stomach tube.

5. The stomach tube anti-dislocation fixing device for oral care according to claim 1, characterized in that: The positioning seat is provided with a first adhesive tape for fixing the gastric tube.

6. The stomach tube anti-dislocation fixing device for oral care according to claim 1, characterized in that: A connecting portion is provided at the first connecting end, and the connecting portion is detachably connected to the positioning seat.

7. The stomach tube anti-dislocation fixing device for oral care according to claim 6, characterized in that: The connecting portion comprises a connecting seat and a clamping portion, the connecting seat is connected to the fastening belt, the clamping portion is arranged on the connecting seat, a clamping piece is correspondingly arranged on the positioning seat, and the clamping piece is clamped and matched with the clamping portion.

8. The stomach tube anti-dislocation fixing device for oral care according to claim 7, characterized in that: The shape of the clamping portion is 7-shaped, and the clamping portion includes a vertical side and a hypotenuse. One end of the vertical side is connected to one end of the connecting seat close to the positioning component, and the other end of the vertical side is connected to one end of the hypotenuse. The other end of the hypotenuse gradually extends toward a side close to the connecting seat. A bayonet for the clamping member to be clamped into is formed between the clamping portion and the connecting seat. The clamping portion is a spring sheet, and the opening of the bayonet is smaller than the size of the clamping member.

9. The stomach tube anti-dislocation fixing device for oral care according to claim 1, characterized in that: The fastening belt is broken at the position corresponding to the back of the patient's head to form two second connecting ends, and the two second connecting ends are respectively provided with a first connecting part and a second connecting part, and the first connecting part and the second connecting part are respectively a Velcro fleece surface and a Velcro hook surface, so as to connect the two second connecting ends.

10. The stomach tube anti-dislocation fixing device for oral care according to claim 1, characterized in that: The fastening belt is made of elastic material, a movable seat is slidably arranged on the fastening belt, and a second adhesive belt for fixing the gastric tube is arranged on the movable seat.

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