Stomach tube fixator

Abstract

The utility model discloses a stomach tube fixator which comprises a first fixing piece and a fixing block, the first fixing piece and the fixing block are elastic, the first fixing piece is used for limiting a stomach tube, the fixing block is bonded to the lip on the lower side of the nose of the human body through a first bonding layer, and a supporting part is fixed between the fixing block and the first fixing piece. According to the position of the nostril of a patient, the fixing block is adhered to the lip on the lower side of the nose of the human body through small-amplitude deformation, and enough contact area is formed between the fixing block and the lip, so that the fixing block is firmly fixed on the lip; the fixing piece I is used as a supporting piece to limit the stomach tube, so that the situation that the stomach tube slides due to the fact that the viscidity of the adhesive tape is reduced is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical instruments, and in particular relates to a gastric tube fixer. Background Art

[0002] The gastric tube is inserted through the nostril, through the pharynx, through the esophagus to the stomach. It is mostly used to extract gastric juice, but can also be used to inject liquid into the stomach to provide the patient with necessary food and nutrition. During care, care should be taken to avoid gastric tube contamination and gastric tube prolapse, which may lead to aspiration. After the gastric tube is inserted into the stomach, it needs to be fixed with adhesive tape on the nose wing and nose tip.

[0003] When the tape is fixed on the tip of the nose and the wings of the nose, the stickiness of the tape will decrease. At the same time, the surface of the gastric tube is smooth, and the tape is easy to spread out, resulting in the tape not being firmly fixed to the gastric tube, causing the gastric tube to slip. Utility Model Content

[0004] The utility model aims to solve the above-mentioned technical problems existing in the prior art and provides a gastric tube fixer, which adopts a fixing member as a supporting member to limit the gastric tube and avoid the gastric tube sliding due to the reduction of the viscosity of the tape.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A gastric tube fixer, characterized in that it includes a fixing piece and a fixing block, the fixing piece and the fixing block are elastic, the fixing piece is used to limit the gastric tube, the fixing block is bonded to the lips under the human nose through an adhesive layer, and a support portion is fixed between the fixing block and the fixing piece.

[0007] Furthermore, the fixing block includes an integrally formed fixing part 1 and a fixing part 2, the fixing part 2 is fixed on both sides of the fixing part 1, the fixing part 1 is in the shape of a rectangular parallelepiped, and the outer side of the fixing part 2 is an arc surface 1.

[0008] Furthermore, the fixing member 1 is provided with a limiting hole 1, and the fixing member 1 is provided with an opening, so that the fixing member 1 is formed with two clamping parts, the opening and the limiting hole 1 are connected, and after the gastric tube passes through the opening, it is embedded in the limiting hole 1, and the two clamping parts clamp the gastric tube. In this embodiment, the gastric tube can be taken out from the fixing member 1, which is convenient for storing the gastric tube fixer separately, and avoiding damage to the structure of the gastric tube fixer.

[0009] Furthermore, the fixing member 1, the clamping portion and the supporting portion are an integrally formed structure.

[0010] Furthermore, the end surface of the clamping portion is a second arc surface.

[0011] Furthermore, the fixing piece 1 is provided with a limiting hole 2, which is a circular hole, through which the gastric tube passes, and the fixing piece 1 is provided with an elastic pressing part, which uses at least three pressing parts to press the outside of the gastric tube. The fixing piece 1 is stored together with the gastric tube for easy use, and the pressing part has a good pressing effect on the gastric tube, so that the gastric tube will not move on the fixing piece 1.

[0012] Furthermore, two symmetrical connecting parts are provided on the side surface of the fixing member 1, the supporting part is fixed on the outer side of the connecting part, and the supporting part is detachably connected to the fixing block.

[0013] Furthermore, the outer side of the support portion is provided with anti-slip grooves.

[0014] Furthermore, the support portion is fixed on the fixing block through a second adhesive layer.

[0015] Furthermore, the fixing block is provided with a fixing hole, an elastic pad is provided on the inner side of the fixing hole, the pad forms a limiting hole three, an insertion part is provided at the bottom of the support part, the insertion part is inserted into the limiting hole three, and the deformed pad presses the insertion part.

[0016] The utility model has the following beneficial effects due to the adoption of the above technical solution:

[0017] The fixing block of the utility model is elastic. According to the position of the patient's nostrils, the fixing block is bonded to the lips under the nose of the human body through a small deformation. There is a sufficient contact area between the fixing block and the lips, so that the fixing block is firmly on the lips. In addition, the utility model uses the fixing member 1 as a supporting member to limit the position of the gastric tube, so as to avoid the situation where the gastric tube slides due to the reduced viscosity of the adhesive tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] Figure 1 This is a plan view of the first embodiment of the utility model when limiting the position of the stomach tube;

[0020] Figure 2 This is a three-dimensional diagram of the gastric tube when limiting the position of the first embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the first embodiment of the utility model;

[0022] Figure 4 This is a plan view of the second embodiment of the utility model when limiting the position of the stomach tube;

[0023] Figure 5 This is a three-dimensional diagram of the gastric tube when the second embodiment of the utility model is limited;

[0024] Figure 6 This is a schematic diagram of the structure of the second embodiment of the present utility model;

[0025] Figure 7 This is a plan view of the third embodiment of the utility model when limiting the position of the stomach tube;

[0026] Figure 8 This is a three-dimensional diagram of the gastric tube when the third embodiment of the utility model is limited;

[0027] Fig. 9 This is a schematic diagram of the structure of the third embodiment of the present utility model;

[0028] Fig.10 This is a schematic diagram of the structure of the fixing member 1 in the third embodiment of the present utility model;

[0029] Fig.11 This is a schematic diagram of the structure of the fixing block in the third embodiment of the present utility model;

[0030] Fig.12 It is a schematic diagram of the structure of the connection between the support part and the insertion part in the third embodiment of the present utility model.

[0031] In the figure, 1-gastric tube; 2-fixing block; 3-fixing part 1; 4-support part; 5-fixing part 1; 6-fixing part 2; 7-arc surface 1; 8-adhesive layer 1; 9-clamping part; 10-limiting hole 1; 11-opening; 12-arc surface 2; 13-pressing part; 14-connecting part; 15-limiting hole 2; 16-adhesive layer 2; 17-fixing hole; 18-pad; 19-insertion part; 20-limiting hole 3; 21-anti-slip pattern. DETAILED DESCRIPTION

[0032] like Figures 1 to 3 As shown, it is the first embodiment of the utility model.

[0033] A gastric tube fixer includes a fixing piece 3 and a fixing block 2. The fixing piece 3 and the fixing block 2 are made of elastic material and have a certain elasticity. The fixing block 2 is bonded to the lips on the lower side of the human nose through an adhesive layer 8. A supporting portion 4 is fixed between the fixing block 2 and the fixing piece 3.

[0034] The utility model specifically designs the fixing block 2: the fixing block 2 includes an integrally formed fixing portion 1 5 and a fixing portion 2 6, the fixing portion 2 6 is fixed on both sides of the fixing portion 1 5, the fixing portion 1 5 is in the shape of a rectangular parallelepiped, and the outer side of the fixing portion 2 6 is an arc surface 1 7. The fixing block 2 of this shape has a sufficient contact area with the lips, so that the fixing block 2 is firmly fixed on the lips.

[0035] The fixing part 3 is used to limit the position of the stomach tube, and is specifically designed as follows: the fixing part 3 is provided with a limiting hole 10, the fixing part 3 is provided with an opening 11, so that the fixing part 3 is formed with two clamping parts 9, and the fixing part 3, the clamping part 9 and the supporting part 4 are manufactured by integral molding. The opening 11 is connected with the limiting hole 10, and after the stomach tube passes through the opening 11, it is embedded in the limiting hole 10, and the two clamping parts 9 clamp the stomach tube 1, and the end face of the clamping part 9 is a circular arc surface 2 12, so as to prevent the clamping part 9 from damaging the stomach tube 1. In this embodiment, the stomach tube 1 can be taken out from the fixing part 3, which is convenient for storing the stomach tube fixer separately and preventing the structure of the stomach tube fixer from being damaged.

[0036] The method of fixing the gastric tube 1 by clamping is a prior art, specifically referring to the utility model patent named gastric tube fixer and gastric tube used in gastric tube fixer (CN210114675U). The prior art uses ear hooks to hang on the ears. If the tightness of the ear hooks is inconsistent, it is easy to cause the gastric tube 1 to deviate from the set position. Therefore, the fixing block 2 of the utility model is bonded to the lips under the nose of the human body through the adhesive layer 8.

[0037] like Figures 4 to 6 As shown, this is the second embodiment of the utility model.

[0038] A gastric tube fixer includes a fixing piece 3 and a fixing block 2. The fixing piece 3 and the fixing block 2 are made of elastic material and have a certain elasticity. The fixing block 2 is bonded to the lips on the lower side of the human nose through an adhesive layer 8. A supporting portion 4 is fixed between the fixing block 2 and the fixing piece 3.

[0039] The utility model specifically designs the fixing block 2: the fixing block 2 includes an integrally formed fixing portion 1 5 and a fixing portion 2 6, the fixing portion 2 6 is fixed on both sides of the fixing portion 1 5, the fixing portion 1 5 is in the shape of a rectangular parallelepiped, and the outer side of the fixing portion 2 6 is an arc surface 1 7. The fixing block 2 of this shape has a sufficient contact area with the lips, so that the fixing block 2 is firmly fixed on the lips.

[0040] The fixing member 3 is used to limit the position of the gastric tube 1, and is specifically designed as follows: the fixing member 3 is provided with a limiting hole 2 15, the limiting hole 2 15 is a circular hole, and the gastric tube 1 passes through the limiting hole 2 15. The fixing member 3 is fixed with an elastic pressing part 13, the pressing part 13 is in an arc shape, and at least three pressing parts 13 are used to press the outer side of the gastric tube 1, and the pressing parts 13 are evenly distributed in the circumferential direction. The fixing member 3 and the gastric tube 1 are stored together for easy use, and the multiple pressing parts 13 have a good pressing effect on the gastric tube 1, so that the gastric tube 1 will not move on the fixing member 3.

[0041] Two symmetrical connecting parts 14 are provided on the side of the fixing part 3, and the supporting part 4 is fixed on the outer side of the connecting part 14 by glue, which solves the technical problem that the fixing part 3 and the supporting part 4 cannot be fixed because the side of the fixing part 3 is an arc surface. The outer side of the supporting part 4 is provided with anti-slip grooves 21 to increase the friction force on the outer side of the supporting part 4 and facilitate the application of force on the supporting part 4. The supporting part 4 is fixed to the fixing block 2 by the adhesive layer 2 16, so that the supporting part 4 can be detachably connected to the fixing block 2, and the fixing position of the supporting part 4 on the fixing block 2 can be adjusted according to actual conditions.

[0042] like Figures 7 to 12 As shown, it is the third embodiment of the utility model.

[0043] A gastric tube fixer includes a fixing piece 3 and a fixing block 2. The fixing piece 3 and the fixing block 2 are made of elastic material and have a certain elasticity. The fixing block 2 is bonded to the lips on the lower side of the human nose through an adhesive layer 8. A supporting portion 4 is fixed between the fixing block 2 and the fixing piece 3.

[0044] The utility model specifically designs the fixing block 2: the fixing block 2 includes an integrally formed fixing portion 1 5 and a fixing portion 2 6, the fixing portion 2 6 is fixed on both sides of the fixing portion 1 5, the fixing portion 1 5 is in the shape of a rectangular parallelepiped, and the outer side of the fixing portion 2 6 is an arc surface 1 7. The fixing block 2 of this shape has a sufficient contact area with the lips, so that the fixing block 2 is firmly fixed on the lips.

[0045] The fixing member 3 is used to limit the position of the gastric tube 1, and is specifically designed as follows: the fixing member 3 is provided with a limiting hole 2 15, the limiting hole 2 15 is a circular hole, and the gastric tube 1 passes through the limiting hole 2 15. The fixing member 3 is fixed with an elastic pressing part 13, the pressing part 13 is in an arc shape, and at least three pressing parts 13 are used to press the outer side of the gastric tube 1, and the pressing parts 13 are evenly distributed in the circumferential direction. The fixing member 3 and the gastric tube 1 are stored together for easy use, and the multiple pressing parts 13 have a good pressing effect on the gastric tube 1, so that the gastric tube 1 will not move on the fixing member 3.

[0046] The side of the fixing part 3 is provided with two symmetrical connecting parts 14, and the supporting part 4 is fixed to the outer side of the connecting part 14 by glue, which solves the technical problem that the fixing part 3 and the supporting part 4 cannot be fixed because the side of the fixing part 3 is an arc surface. The outer side of the supporting part 4 is provided with anti-slip grooves 21 to increase the friction force on the outer side of the supporting part 4 and facilitate the application of force on the supporting part 4. The fixing block 2 is provided with a fixing hole 17, and the inner side of the fixing hole 17 is provided with an elastic pad 18, and the pad 18 forms a limiting hole three 20. The bottom of the supporting part 4 is fixed with an insertion part 19, and the insertion part 19 is inserted into the limiting hole three 20. The deformed pad 18 presses the insertion part 19, so that the supporting part 4 can be detachably connected to the fixing block 2, and the fixing method is simple and easy to operate.

[0047] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. A gastric tube fixator, characterized in that: The invention comprises a fixing part and a fixing block, wherein the fixing part and the fixing block are elastic, the fixing part is used to limit the position of a gastric tube, the fixing block is fixed on the lip under the nose of a human body through an adhesive layer, a supporting part is fixed between the fixing block and the fixing part, the fixing part is provided with a limiting hole, the fixing part is provided with an opening, so that the fixing part is formed with two clamping parts, the opening is connected with the limiting hole, after the gastric tube passes through the opening, it is embedded in the limiting hole, and the two clamping parts clamp the gastric tube.

2. A stomach tube fixator according to claim 1, characterized in that: The fixing block comprises an integrally formed fixing part 1 and a fixing part 2, wherein the fixing part 2 is fixed on two sides of the fixing part 1, the fixing part 1 is in the shape of a rectangular parallelepiped, and the outer side of the fixing part 2 is an arc surface 1.

3. A stomach tube fixator according to claim 1, characterized in that: The first fixing member, the clamping portion and the supporting portion are an integrally formed structure.

4. A gastric tube fixator according to claim 1, characterized in that: The end surface of the clamping portion is a second arc surface.

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