Stomach tube fixer for nasal cavity
By designing a gastric tube fixer including clamping assembly, gastric tube positioning assembly and curved strips, the discomfort caused to patients by the existing fixation methods is solved, and the gastric tube fixation without wrapping tape is achieved, which improves the fixing effect and patient comfort.
Patent Information
- Application Number
- CN202421572297.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The existing gastric tube fixation method binds the patient's head, and sticking tape on the nasal cavity will cause discomfort.
A gastric tube fixator is designed including a clamping assembly, a gastric tube positioning assembly and a curved strip. The gastric tube is fixed in the nasal cavity through the clamping space formed by the nose side clamping strip and the inner nasal side clamping strip, avoiding the use of fixing ropes or tape.
The gastric tube fixation without wrapping tape is achieved, which reduces discomfort to the patient, avoids friction between the gastric tube and the nasal cavity, and improves the fixation effect and the patient's comfort.
Smart Images

Figure CN222816078U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to a stomach tube fixer used in the nasal cavity. Background Art
[0002] When in use, a gastric tube needs to be inserted from the patient's nostrils, through the pharynx and esophagus to reach the stomach. Its purpose is to extract gastric juice, and it can also be used to provide food and nutrition to the patient in the stomach. When fixing the gastric tube to the patient's nasal cavity, a fixing rope or tape is generally used, which will restrain the patient's head, and the tape attached to the patient's nasal cavity will also cause certain discomfort. Therefore, a gastric tube fixer for the nasal cavity is needed to solve the above problems. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the deficiencies of the prior art, the utility model provides a stomach tube fixer for the nasal cavity, which solves the problems raised in the above background.
[0005] (II) Technical solution
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is: a gastric tube fixer for the nasal cavity, comprising a main body composed of a clamping component for clamping and fixing the nasal cavity, a gastric tube positioning component for clamping and fixing the gastric tube, and an arc-shaped strip that fits the bridge of the nose;
[0007] The stomach tube positioning component is clamped on the clamping component, the stomach tube clamp is fixed on the stomach tube positioning component, and the arc strip is fixedly arranged on the clamping component.
[0008] Preferably, the clamping assembly includes two nasal support rings, and the two nasal support rings are connected by a connecting piece, and the arc strip is fixedly arranged on the connecting piece.
[0009] Preferably, the opposite sides of the two nasal support rings are fixedly provided with nose side clamps, the opposite sides of the two nose side clamps are fixedly provided with inner nose side clamps, and a wall side clamping space is formed between the corresponding nose side clamps and the inner nose side clamps.
[0010] Preferably, an annular snap-fit groove is provided on the inner walls of the two nasal support rings.
[0011] Preferably, the gastric tube positioning assembly comprises a positioning sleeve, an annular clamping strip is fixedly provided on the outer wall of the positioning sleeve, a plurality of clamping pieces are fixedly provided on the front end of the positioning sleeve, and a plurality of breathing holes are longitudinally opened on the positioning sleeve.
[0012] Preferably, the positioning sleeve is arranged in one of the two nasal support rings, and the arc-shaped snap-fitting strip is snap-fitted with the arc-shaped snap-fitting groove.
[0013] Preferably, the exterior of the two nasal support rings is provided with silicone material, and the exterior of the two nose side clamps, the two inner nose side clamps and the arc strips are provided with protective pads.
[0014] (III) Beneficial effects
[0015] The beneficial effects of the utility model are:
[0016] The gastric tube fixer for the nasal cavity can clamp the two sides of the nose through the nasal clamping spaces formed by the nasal clamping strips and the inner wall side clamping pieces arranged on both sides. At this time, the two nasal support rings will be positioned in the nasal cavity, so that the gastric tube fixer can be fixed on the patient's nose. The positioning sleeve is supported by the nasal support ring, and no fixing rope or tape is required, thereby reducing the discomfort caused to the patient. Then, the gastric tube passes through the positioning sleeve and enters the patient's nasal cavity. The gastric tube is squeezed and fixed by using multiple clamping pieces, so that the gastric tube can be fixed in the patient's nasal cavity, and the gastric tube will not contact the patient's nasal cavity, so that friction between the gastric tube and the patient's nasal cavity is avoided, and the patient's pain is effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a side view;
[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the nasal support ring of the utility model;
[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the gastric tube positioning component of the utility model.
[0021] In the figure: 1 clamping assembly, 11 nasal support ring, 12 nasal side clamping strip, 13 inner nasal side clamping piece, 14 wall side clamping space, 15 connecting piece, 16 annular clamping groove, 2 gastric tube positioning assembly, 21 positioning sleeve, 22 annular clamping strip, 23 clamping piece, 24 breathing hole, 3 gastric tube, 4 arc strip. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figure 1-4As shown, the utility model provides a technical solution: a gastric tube fixer for the nasal cavity, comprising a main body composed of a clamping component 1 for clamping and fixing the nasal cavity, a gastric tube positioning component 2 for clamping and fixing the gastric tube 3, and an arc-shaped strip 4 that fits the bridge of the nose;
[0024] The gastric tube positioning component 2 is clamped on the clamping component 1 , the gastric tube 3 is clamped and fixed on the gastric tube positioning component 2 , and the arc strip 4 is fixedly arranged on the clamping component 1 .
[0025] The clamping assembly 1 includes two nasal support rings 11, and the two nasal support rings 11 are connected by a connecting piece 15, and the arc strip 4 is fixedly arranged on the connecting piece 15. The arc strip 4 can fit the bridge of the nose, further increasing the firmness of the gastric tube fixator fixed on the patient's nose.
[0026] The opposite sides of the two nasal support rings 11 are fixedly provided with nasal side clamps 12, and the opposite sides of the two nasal side clamps 12 are fixedly provided with inner nasal side clamps 13, and a wall side clamping space 14 is formed between the corresponding nasal side clamps 12 and the inner nasal side clamps 13. The two nasal side clamping spaces 14 clamp the two sides of the two nasal cavities, and the two nasal support rings 11 are positioned in the nasal cavity to fix the gastric tube fixator on the patient's nose. The nasal support rings 11 support the positioning sleeve 21, and the gastric tube fixator is fixed on the patient's nose. A fixing rope or tape is needed to reduce the restraint on the patient and avoid discomfort. Then the gastric tube 3 is passed through the positioning sleeve 21 into the patient's nasal cavity, and the gastric tube 23 is squeezed and fixed by multiple clips 23. The gastric tube 3 can be fixed in the patient's nasal cavity, and the gastric tube 3 will not contact the patient's nasal cavity, avoiding the discomfort caused by friction with the patient's nasal cavity when the gastric tube 3 is inserted. Medical tape can also be used to wrap around the multiple clips 23 and the outside of the gastric tube 3 for further fixation, ensuring the firmness of the gastric tube 3 after fixation.
[0027] Annular clamping grooves 16 are provided on the inner walls of the two nasal support rings 11. The gastric tube positioning assembly 2 includes a positioning sleeve 21. An annular clamping strip 22 is fixedly provided on the outer wall of the positioning sleeve 21. A plurality of clamping pieces 23 are fixedly provided at the front end of the positioning sleeve 21. The plurality of clamping pieces 23 squeeze and fix the gastric tube 23, so that the gastric tube 3 can be fixed in the positioning sleeve 21, so that the gastric tube 3 can be fixed in the patient's nasal cavity. A plurality of breathing holes 24 are longitudinally provided on the positioning sleeve 21, and the breathing holes 24 can ensure the normal breathing of the patient. The positioning sleeve 21 is sleeved in one of the two nasal support rings 11, and the arc-shaped clamping strip 22 is clamped with the arc-shaped clamping groove 16. Before use, according to which nasal cavity of the patient the gastric tube 3 needs to be inserted, the positioning sleeve 21 can be sleeved in the corresponding nasal support ring 11. At this time, the annular clamping strip 22 will be clamped with the annular clamping strip 16, so that the positioning sleeve 21 is fixed in the nasal support ring 11, which is convenient for replacing the position of the positioning sleeve 21.
[0028] The exterior of the two nasal support rings 11 is provided with silicone material, and the exterior of the two nasal side clamps 12, the two inner nasal side clamps 13 and the arc strip 4 is provided with silicone protective pads, which can protect the patient's nasal cavity.
[0029] The operating steps of the utility model are:
[0030] The two nasal support rings 11 are positioned and sleeved in the nasal cavity to fix the gastric tube fixator on the patient's nose. The nasal support ring 11 supports the positioning sleeve 21, and no fixing rope or tape is needed, which reduces the restraint on the patient and avoids discomfort. Then the gastric tube 3 passes through the positioning sleeve 21 and enters the patient's nasal cavity. The gastric tube 23 is squeezed and fixed by multiple clamping pieces 23, so that the gastric tube 3 can be fixed in the patient's nasal cavity, and the gastric tube 3 will not contact the patient's nasal cavity, avoiding discomfort caused by friction between the gastric tube 3 and the patient's nasal cavity. Medical tape can also be used to wrap around multiple clamping pieces 23 and the outside of the gastric tube 3 for further fixation to ensure the firmness of the gastric tube 3 after fixation.
[0031] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 invention.
[0032] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A gastric tube fixer for the nasal cavity, characterized in that: It comprises a main body consisting of a clamping component (1) for clamping and fixing the nasal cavity, a stomach tube positioning component (2) for clamping and fixing the stomach tube (3), and an arc-shaped strip (4) that fits the bridge of the nose; The stomach tube positioning component (2) is clamped on the clamping component (1), the stomach tube (3) is clamped and fixed on the stomach tube positioning component (2), and the arc strip (4) is fixedly arranged on the clamping component (1).
2. A gastric tube fixer for the nasal cavity according to claim 1, characterized in that: The clamping assembly (1) comprises two nasal cavity support rings (11), and the two nasal cavity support rings (11) are connected via a connecting piece (15), and the arc strip (4) is fixedly arranged on the connecting piece (15).
3. A gastric tube fixer for nasal cavity according to claim 2, characterized in that: The two nasal support rings (11) are fixedly provided with nasal side clamps (12) on the opposite sides thereof, and the inner nasal side clamps (13) are fixedly provided on the opposite sides thereof, and a wall side clamping space (14) is formed between the corresponding nasal side clamps (12) and the inner nasal side clamps (13).
4. A gastric tube fixer for nasal cavity according to claim 3, characterized in that: An annular clamping groove (16) is provided on the inner wall of the two nasal cavity support rings (11).
5. A gastric tube fixer for the nasal cavity according to claim 4, characterized in that: The gastric tube positioning assembly (2) comprises a positioning sleeve (21), an annular clamping strip (22) is fixedly provided on the outer wall of the positioning sleeve (21), a plurality of clamping pieces (23) are fixedly provided at the front end of the positioning sleeve (21), and a plurality of breathing holes (24) are longitudinally opened on the positioning sleeve (21).
6. A gastric tube fixer for the nasal cavity according to claim 5, characterized in that: The positioning sleeve (21) is sleeved inside one of the two nasal cavity support rings (11), and the annular clamping strip (22) is clamped with the annular clamping groove (16).
7. A gastric tube fixer for the nasal cavity according to claim 6, characterized in that: The exteriors of the two nasal support rings (11) are both provided with a silicone material, and the exteriors of the two nasal side clamping strips (12), the two inner nasal side clamping pieces (13) and the arc strip (4) are both provided with protective pads.