Stomach tube fixing device

Abstract

The utility model discloses a stomach tube fixing device which comprises a face attaching ring, a fixing frame, a stomach tube fixing clamp assembly and bandages, the four bandages are symmetrically arranged on the two sides of the face attaching ring, the fixing frame comprises two symmetrical L-shaped plates, the two L-shaped plates are arranged upwards in parallel at the outer bent part, and the two L-shaped plates are arranged in parallel at the outer bent part. The stomach tube fixing clamp assembly comprises a guide fixing clamp structure, an oral cavity guide fixing clamp structure and a nasal cavity fixing clamp structure, the guide fixing clamp structure comprises two first clamping sleeves and two first adjusting bolts, and the oral cavity guide fixing clamp structure comprises two second clamping sleeves and two second adjusting bolts; the nasal cavity fixing clamp structure comprises two third clamping sleeves, an arc-shaped steering tube, two fourth clamping sleeves, two third adjusting bolts and two fourth adjusting bolts. The stomach tube is led in from the first clamping sleeve and led in from the second clamping sleeve or the third clamping sleeve according to the fixing characteristics of the oral stomach tube and the nasogastric tube, different fixing modes are achieved, and the whole device is simple in structure and convenient to fix on the face to achieve effective fixing.

Description

Technical Field

[0001] The utility model relates to the technical field of gastric tube fixing devices, in particular to a gastric tube fixing device. Background Art

[0002] Gastric tubes are used to deliver necessary water and food to patients who cannot swallow in special circumstances. Gastric tubes are generally made of polyurethane or silicone. Depending on the material, polyurethane and silicone gastric tubes should be replaced once a month. There are different specifications for thickness, length and length. Gastric tubes are oral gastric tubes and nasogastric tubes. The indwelling nasogastric tube has the problem of falling off or the patient unconsciously removing the tube, so the indwelling nasogastric tube needs to be fixed. At present, the clinical fixation of nasogastric tubes usually adopts the traditional external fixation method. The external fixation method usually fixes the nasogastric tube or nutrition tube to the skin in the triangular area of ​​the patient's face, or fixes it to the patient's nose or earlobe. This way of fixing the nasogastric tube is easy to cause iatrogenic pressure sores in patients because the additional devices are tightened on the patient's facial skin; the fixation effect of external fixation depends on the contact area between the nose patch and the skin and the adhesion (adhesion) between the nose patch and the skin. There is a risk of nasogastric tube slippage, especially when the patient is unconscious or agitated, the external fixation method is very easy to be pulled, pulled off, and displaced, resulting in fixation failure. As for the gastric tube fixing device, generally only one type of orogastric tube or nasogastric tube fixing is provided, and the orogastric tube or nasogastric tube cannot be adjusted and fixed according to different patients. Often, two fixing devices are required to achieve the fixation of the orogastric tube or nasogastric tube. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, one purpose of the utility model is to provide a gastric tube fixing device, which solves the problem that two fixing devices are required to fix the orogastric tube and the nasogastric tube.

[0004] The gastric tube fixing device proposed in the utility model comprises a face ring, a fixing frame, a gastric tube fixing clamp assembly and a bandage, wherein four bandages are symmetrically arranged on both sides of the face ring, the fixing frame comprises two symmetrical L-shaped plates, the bottom of the L-shaped plates is bent outward, the bottom edges are arc-shaped and fixed on the face ring, and the two L-shaped plates are arranged upward and parallel at the outer bending parts, the gastric tube fixing clamp assembly comprises a guide fixing clamp structure, an oral guide fixing clamp structure and a nasal fixing clamp structure, the guide fixing clamp structure comprises two first sleeves and two first adjusting bolts, the two first sleeves are symmetrically clamped in the vertical plates of the two L-shaped plates and are arranged to be tilted backward and downward, the two first adjusting bolts are respectively spirally penetrated from the outer side walls of the vertical plates of the two L-shaped plates to the inner sides and the ends are rotatably installed in the mounting blocks arranged on the back side of the first sleeve, the oral guide fixing clamp structure comprises two second sleeves and two second adjusting bolts, the two second sleeves are arranged vertically The two third adjusting bolts and the fourth adjusting bolts are respectively spirally penetrated from the outer side walls of the cross plates of the two L-shaped plates to the inner side and the ends are rotatably installed in the mounting blocks arranged on the back side of the first sleeve. The nasal cavity fixing clamp structure includes two third sleeves, an arc-shaped steering tube, two fourth sleeves, two third adjusting bolts and two fourth adjusting bolts. Two third sleeves are provided on the right side of the upper half of the second sleeve, and an arc-shaped steering tube is provided on the right side of the lower half. A fourth sleeve is provided on the right side of the arc-shaped steering tube. The bottom end of the third sleeve is directly above the top port of the arc-shaped steering tube, and the other end port of the arc-shaped steering tube is beveled with one end of the two fourth sleeves. The two third adjusting bolts and the fourth adjusting bolts are respectively spirally penetrated from the outer side walls of the cross plates of the two L-shaped plates to the inner side and the ends are rotatably installed in the mounting blocks arranged on the back side of the third sleeve and the fourth sleeve, and the first sleeve, the second sleeve, the third sleeve and the fourth sleeve are limited by partition plates on both sides.

[0005] In some embodiments of the present invention, the first jacket is tilted downward by 30-45 degrees, and the bottom end opening of the first jacket faces the middle position between the tops of the second jacket and the third jacket.

[0006] In other embodiments of the present invention, a sponge layer is disposed on the inner side surfaces of the first jacket, the second jacket, the third jacket and the fourth jacket.

[0007] In other embodiments of the present invention, the inner diameter of the arc-shaped steering tube is larger than the maximum outer diameter of the third jacket and the fourth jacket for adjusting and clamping the gastric tube.

[0008] In some other embodiments of the present invention, the face-fitting ring is covered with a rubber sleeve.

[0009] In some other embodiments of the present invention, the face-fitting ring and the fixing frame are integrally formed by plastic injection molding.

[0010] In the utility model, the gastric tube is introduced from the first sleeve, and is introduced from the second sleeve or the third sleeve respectively according to the fixing characteristics of the orogastric tube and the nasogastric tube, so as to realize different fixing methods. The third sleeve is introduced from the arc-shaped turning tube to the fourth sleeve to realize the turning of the gastric tube and fix the nasogastric tube. The whole device has a simple structure and is easy to be fixed on the face to realize effective fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 The utility model is a schematic structural diagram of a gastric tube fixing device.

[0013] Figure 2 This is a schematic diagram of the transverse cross-sectional structure of the first jacket position proposed by the utility model.

[0014] Figure 3 The utility model is a schematic structural diagram of a gastric tube fixing device (with a binding belt).

[0015] In the figure: 1, face ring; 2, strap; 3, L-shaped plate; 4, first jacket; 41, half of the first jacket; 42, sponge layer; 43, mounting block; 5, first adjusting bolt; 6, second jacket; 7, partition plate; 8, third jacket; 9, arc-shaped steering tube; 10, fourth jacket. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0017] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0018] Reference Figure 1-3, a gastric tube fixing device, comprising a face ring 1, a fixing frame, a gastric tube fixing clamp assembly and a bandage 2, wherein four bandages 2 are symmetrically arranged on both sides of the face ring 1, the fixing frame comprises two symmetrical L-shaped plates 3, the bottom of the L-shaped plate 3 is bent outward and the bottom edge is arc-shaped and fixed on the face ring 1, and the two L-shaped plates 3 are arranged upward and parallel at the outer bending part, the gastric tube fixing clamp assembly comprises a guide fixing clamp structure, an oral guide fixing clamp structure and a nasal cavity fixing clamp structure, the guide fixing clamp structure comprises two first jackets 4 and two first adjusting bolts 5, the two first jackets 4 are symmetrically clamped in the vertical plates of the two L-shaped plates 3 and are arranged tilted backward and downward, the two first adjusting bolts 5 are respectively spirally penetrated from the outer side walls of the vertical plates of the two L-shaped plates 3 to the inner side and the ends are rotatably installed in the mounting block 43 arranged on the back side of the first jacket 4, the oral guide fixing clamp structure comprises two second jackets 6 and two second adjusting bolts, the two second jackets 6 are vertically arranged on the horizontal plates of the two L-shaped plates 3 The two second adjusting bolts are respectively spirally penetrated from the outer side walls of the transverse plates of the two L-shaped plates 3 to the inner side and the ends are rotated and installed in the mounting blocks 43 set on the back side of the first jacket 4. The nasal cavity fixing clamp structure includes two third jackets 8, an arc-shaped steering tube 9, two fourth jackets 10, two third adjusting bolts and two fourth adjusting bolts. Two third jackets 8 are provided on the right side of the upper half of the second jacket 6, and an arc-shaped steering tube 9 is provided on the right side of the lower half. A fourth jacket 10 is provided on the right side of the arc-shaped steering tube 9. The bottom end of the third jacket 8 is directly above the top port of the arc-shaped steering tube 9, and the other end port of the arc-shaped steering tube 9 is beveled with one end of the two fourth jackets 10. The two third adjusting bolts and the fourth adjusting bolts are respectively spirally penetrated from the outer side walls of the transverse plates of the two L-shaped plates 3 to the inner side and the ends are respectively rotated and installed in the mounting blocks 43 set on the back side of the third jacket 8 and the fourth jacket 10. The first jacket 4, the second jacket 6, the third jacket 8 and the fourth jacket 10 are limited on both sides by partition plates 7.

[0019] Before inserting the gastric tube, according to the type of gastric tube (orogastric tube and nasogastric tube), the gastric tube is first inserted from the first jacket 4, and then inserted from the second jacket 6 or the third jacket 8 (the second jacket 6 is used for orogastric tube fixation, and the third jacket 8 is inserted for nasogastric tube fixation). After the third jacket 8 is inserted, it turns from the arc-shaped steering tube 9 and then passes through the fourth jacket 10 horizontally, which is convenient for insertion into the nasal cavity. Since the second jacket 6 is vertically downward, the orogastric tube can be inserted directly into the oral cavity. After the gastric tube is inserted into the stomach, it is fixed. The face ring 1 is buckled on the face of the mouth (operated after the gastric tube is inserted into the stomach), and the bandage is tied on the head. By adjusting the adjusting bolt of the corresponding jacket, the adjusting bolt is rotated to push the jackets to clamp each other and fix the gastric tube. Since the partition plate 7 can limit the jacket from rotating left and right, it can only move in the partition plate 7. Thereby, it is achieved that a fixing device can be used for the fixing requirements of both the orogastric tube and the nasogastric tube.

[0020] The first jacket 4 is tilted downward by 30-45 degrees, and the bottom end opening of the first jacket 4 faces the middle position of the top of the second jacket 6 and the third jacket 8 .

[0021] The first jacket 4 is tilted downwards to facilitate downward introduction, and also to facilitate introduction from the second jacket 6 and the third jacket 8. The change range is not large, and the guidance is convenient.

[0022] The inner side surfaces of the first clamp 4, the second clamp 6, the third clamp 8 and the fourth clamp 10 are all provided with a sponge layer 42. After clamping, the friction force is large and the stomach tube is not easily damaged.

[0023] The inner diameter of the arc-shaped steering tube 9 is larger than the maximum outer diameter of the stomach tube adjusted by the third jacket 8 and the fourth jacket 10. The arc-shaped steering tube 9 can guide the stomach tube with the largest diameter.

[0024] The face-adhering ring 1 is covered with a rubber sleeve. When the face-adhering ring 1 is attached to the face, the rubber sleeve is more comfortable when it fits.

[0025] The face-adhering ring 1 and the fixing frame are made of plastic by integral injection molding, have good stability, are light in weight, and will not feel heavy when pressed on the face.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gastric tube fixing device, characterized in that: The invention comprises a face-fitting ring (1), a fixing frame, a stomach tube fixing clamp assembly and a bandage (2), wherein four bandages (2) are symmetrically arranged on both sides of the face-fitting ring (1), the fixing frame comprises two symmetrical L-shaped plates (3), the bottom of the L-shaped plates (3) are bent outwards and the bottom edges are in an arc shape and are fixed on the face-fitting ring (1), and the two L-shaped plates (3) are arranged upwards in parallel at the outer bending part, the stomach tube fixing clamp assembly comprises a guide fixing clamp structure, an oral guide fixing clamp structure and a nasal fixing clamp structure, the guide fixing clamp structure comprises two first clamp sleeves (4) and two second clamp sleeves (5). an adjusting bolt (5), the two first clamping sleeves (4) are symmetrically clamped in the vertical plates of the two L-shaped plates (3) and are arranged to tilt backward and downward, the two first adjusting bolts (5) are respectively spirally penetrated from the outer side walls of the vertical plates of the two L-shaped plates (3) to the inner side and the ends are rotated and installed in the mounting blocks (43) arranged on the back side of the first clamping sleeve (4), the oral guide fixing clamp structure includes two second clamping sleeves (6) and two second adjusting bolts, the two second clamping sleeves (6) are vertically arranged in the horizontal plates of the two L-shaped plates (3), and the two second adjusting bolts are arranged to rotate in the horizontal plates of the two L-shaped plates (3). The bolts are respectively spirally penetrated from the outer side walls of the horizontal plates of the two L-shaped plates (3) to the inner side and the ends are rotated and installed in the mounting block (43) arranged on the back side of the first clamp (4). The nasal cavity fixing clamp structure comprises two third clamps (8), an arc-shaped steering tube (9), two fourth clamps (10), two third adjustment bolts and two fourth adjustment bolts. The second clamp (6) is provided with two third clamps (8) on the right side of the upper half and an arc-shaped steering tube (9) on the right side of the lower half. The fourth clamp (10) is provided on the right side of the arc-shaped steering tube (9). The third The bottom end of the jacket (8) is located directly above the top port of the arc-shaped steering tube (9), and the other end port of the arc-shaped steering tube (9) is beveled with one end port of the two fourth jackets (10). The two third adjusting bolts and the fourth adjusting bolts are respectively spirally penetrated from the outer side wall of the horizontal plate of the two L-shaped plates (3) to the inner side and the ends are respectively rotated and installed in the mounting blocks (43) arranged on the back of the third jacket (8) and the fourth jacket (10). The first jacket (4), the second jacket (6), the third jacket (8) and the fourth jacket (10) are limited on both sides by partition plates (7).

2. A gastric tube fixing device according to claim 1, characterized in that: The first jacket (4) is inclined downward by 30-45 degrees, and the bottom end opening of the first jacket (4) faces the middle position between the tops of the second jacket (6) and the third jacket (8).

3. A gastric tube fixing device according to claim 1, characterized in that: The inner sides of the first jacket (4), the second jacket (6), the third jacket (8) and the fourth jacket (10) are all provided with a sponge layer (42).

4. A gastric tube fixing device according to claim 1, characterized in that: The inner diameter of the arc-shaped steering tube (9) is larger than the maximum outer diameter of the third clamp (8) and the fourth clamp (10) for adjusting and clamping the stomach tube.

5. A gastric tube fixing device according to claim 1, characterized in that: The face-fitting ring (1) is covered with a rubber sleeve.

6. A gastric tube fixing device according to claim 1, characterized in that: The face-fitting ring (1) and the fixing frame are integrally formed by plastic injection molding.

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