CN215536738U

CN215536738U - Nasal feeding tube with fixed knot constructs

Info

Publication number: CN215536738U
Application number: CN202122260463.XU
Authority: CN
Inventors: 吕文君; 康静; 刘孝义; 邢晓芳; 史梦君; 张嘉卉; 季淑滢
Original assignee: Jiangsu Province Official Hospital
Current assignee: Jiangsu Province Official Hospital
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-01-18
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a nasogastric tube with a fixed structure, which comprises a tubular nasogastric tube body, wherein a fixed buckle ring is sleeved on the nasogastric tube body, the fixed buckle ring comprises an upper plate, a lower plate, a bottom plate and a pressing plate which are connected together to form an annular structure, the upper plate and the lower plate are arranged at intervals, the upper plate and the lower plate are respectively provided with a through hole for the nasogastric tube body to pass through, the bottom plate and the pressing plate are arranged at intervals, the lower plate is fixedly connected between the bottom plate and the pressing plate, one end of the upper plate is connected with the bottom plate, the inner side surface of the other end of the upper plate is provided with a rack, one end of the pressing plate is fixedly connected to the lower plate, the other end of the pressing plate is clamped in a concave part of the rack, the outer side surface of the bottom plate is used for contacting with skin above the lips of a patient, the inner side surfaces, which are close to each other, of the bottom plate and the pressing plate are respectively provided with a convex block, two sides of the convex block on the bottom plate are respectively provided with connecting buckles, and a fixing belt used for fixing the head of the patient in the circumferential direction is connected between the two connecting buckles, the fixing belt can prevent the nasal feeding tube from shifting and is not easy to fall off.

Description

Nasal feeding tube with fixed knot constructs

Technical Field

The utility model relates to a nasogastric tube with a fixed structure, and belongs to the technical field of medical instruments.

Background

The nasal feeding tube is a catheter inserted into the stomach through the nasal cavity, food, water or medicines are input from the nasal feeding tube to maintain the nutrition of patients, and the nasal feeding tube is clinically suitable for the following patients: (1) patients who can not eat food through the mouth, such as oral diseases, oral surgery, esophageal stenosis, esophageal-tracheal fistula, certain postoperative patients or tumor patients; (2) patients who cannot open their mouths, such as coma, tetanus, premature infants and critically ill patients; (3) patients who are refused to eat.

After the nasal feeding tube is inserted into the nasal cavity of a patient, the nasal feeding tube can shift along with the movement of the patient and even fall off, the nasal feeding tube is clinically prevented from falling off at present, the nasal feeding tube is fixed by a medical adhesive tape, the adhesive tape is wound on the nasal feeding tube firstly, then the two ends of the adhesive tape are pasted on the positions above the lips of the patient, the adhesive tape and the nasal cavity are of a cross-shaped cross structure, the adhesive tape is sometimes required to be pasted between the surface of the nasal part of the patient and the nasal feeding tube, and the nasal feeding tube is more firmly fixed. The fixing mode of the adhesive tape sticking has the following defects: (1) once a patient sweats, the adhesive tape is easy to fall off by sweat, and the adhesive tape needs to be replaced frequently when the weather is hot; (2) the adhesive tape is stuck on the skin for a long time, which brings discomfort to the patient and even causes allergy to the skin of the patient; (3) the operation of sticking the adhesive tape is troublesome, and medical staff is required to have certain operation skill and proficiency.

Disclosure of Invention

The utility model aims to provide a nasogastric tube with a fixing structure, which is used for solving the technical problems that the nasogastric tube in the prior art is troublesome to fix and easy to fall off through adhesive tape.

The utility model adopts the following technical scheme: a nasogastric tube with a fixed structure comprises a tubular nasogastric tube body, wherein a fixed buckle ring is sleeved on the nasogastric tube body and comprises an upper plate, a lower plate, a bottom plate and a pressing plate which are connected together to form an annular structure, the upper plate and the lower plate are arranged at intervals, through holes for the nasogastric tube body to pass through are respectively arranged on the upper plate and the lower plate, the bottom plate and the pressing plate are arranged at intervals, the lower plate is fixedly connected between the bottom plate and the pressing plate, one end of the upper plate is connected with the bottom plate, a rack is arranged on the inner side surface of the other end of the upper plate, one end of the pressing plate is fixedly connected to the lower plate, the other end of the pressing plate is clamped in a concave part of the rack, the outer side surface of the bottom plate is used for contacting with the skin above the lips of a patient, the inner side surfaces of the bottom plate and the pressure plate which are close to each other are respectively provided with a convex block used for clamping the nasogastric tube body, the two sides of the convex block on the bottom plate are respectively provided with a connecting buckle, and a fixing band used for being fixed on the circumferential direction of the head of the patient is connected between the two connecting buckles.

The fixed band includes two decompression sections and an elasticity section, and two decompression sections are connected respectively on two connector links, and the elasticity section is connected between two decompression sections.

The pressure reduction section is a silica gel strip or an dressing strip, and the elastic section is an elastic bandage.

The decompression section is a flat belt-shaped structure, and an adjusting buckle is arranged between the decompression section and the elastic section.

The connecting buckle is of a hook type structure, and the fixing belt is connected with a hanging ring which is lapped on the connecting buckle.

An anti-slip layer which is contacted with the nasal feeding tube body is fixed on the inner side surfaces of the two convex blocks which are close to each other.

The inner side surfaces of the two lugs, which are close to each other, are cambered surfaces which are in matched contact with the nasal feeding tube body.

And a flexible pad is fixed on the outer side surface of the bottom plate.

The upper plate and the lower plate are both arc-shaped bent plates, the upper plate and the lower plate are in arc transition with the adjacent positions of the bottom plate and the pressing plate, and the fixing retaining ring is integrally formed by plastic materials.

The nasal feeding tube body is provided with a mark 45-70 cm away from one end inserted into the nasal cavity.

The utility model has the beneficial effects that: when the nasogastric tube fixing device is used, the fixing buckle ring is moved along the nasogastric tube body, the position of the fixing buckle ring slightly exceeds the insertion depth of the nasogastric tube body, then the pressing plate is pressed to enable the end portion of the pressing plate to be inserted into the concave portion of the rack, the distance between the pressing plate and the protruding block on the bottom plate is shortened, the nasogastric tube body is clamped, after the nasogastric tube body is inserted into the nasal cavity of a patient, the bottom plate of the fixing buckle ring is placed on the skin above the lips of the patient, then the fixing band is connected between the two connecting buckles, and then the fixing band is sleeved on the head of the patient, so that the nasogastric tube is fixed. The fixed nasogastric tube is very convenient, the fixing of the fixing retaining ring can be realized by adjusting the insertion position of the end part of the pressing plate on the rack, the nasogastric tube can be prevented from moving by the fixing band connected to the fixing retaining ring, and the fixing band is not easy to fall off, so that medical workers do not need to use adhesive tapes to fix the nasogastric tube during operation, and the work of the medical workers is reduced.

Preferably, two pressure reducing sections of the fixing band are in contact with the skin of the face of a patient and extend to the back of the ear, the elastic section winds around the back of the head from the ear, the pressure reducing sections can relieve the pressure on the skin, and the elastic section has elasticity to enable the whole fixing band to be tightened and fixed more firmly.

Preferably, the pressure reduction section is made of a silicone strip or a dressing strip, which can greatly reduce the discomfort of the skin of the patient.

Preferably, the pressure reducing section is of a flat belt-shaped structure, so that the pressure on the skin of a patient can be reduced, and the adjusting buckle is arranged between the pressure reducing section and the elastic section and can be adjusted according to the size of the head circumference of the patient.

Preferably, the connecting port adopts a hook type structure, so that the fixing belt is convenient to replace, and when the fixing belt is polluted, only the old fixing belt needs to be taken down, and the hanging ring of the new fixing belt is lapped on the connecting buckle.

Preferably, there is great frictional force between skid resistant course and the nasogastric tube body on the lug to can prevent that the nasogastric tube body from reciprocating.

Preferably, the side that the lug is close to the nasogastric feeding tube body is the cambered surface, can hold the nasogastric feeding tube body tightly when two lugs are close to, consequently further prevents that the nasogastric feeding tube body from reciprocating.

Preferably, the flexible pad is applied to the skin over the lips of the patient to prevent the base plate from directly contacting the skin, thereby improving patient comfort.

Preferably, the upper plate and the lower plate are both arc-shaped bent plates, and the whole fixing retaining ring is smooth and mellow in appearance and cannot scratch the skin.

Preferably, the mark on the nasogastric tube body can assist medical personnel to judge the inserted depth of the nasogastric tube body and the fixed position of the fixed retaining ring fast.

Drawings

FIG. 1 is a schematic structural view of a nasogastric tube with a fixation structure according to one embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a side view of FIG. 2;

figure 4 is a schematic view of the retaining buckle of figure 1 attached to a retaining strap.

In the figure: 1-a nasogastric tube body, 2-a fixing buckle, 201-an upper plate, 202-a lower plate, 203-a bottom plate, 204-a pressing plate, 205-a perforation, 206-a rack, 207-a bump, 208-a connecting buckle, 209-an anti-slip layer, 210-a flexible pad, 3-a fixing band, 31-a pressure reducing section, 32-an elastic section, 33-a hanging ring and 34-an adjusting buckle.

Detailed Description

The utility model is described in detail below with reference to the figures and specific embodiments.

The structure of the nasogastric tube with the fixed structure of the embodiment of the utility model is shown in fig. 1 to 4, the nasogastric tube with the fixed structure of the embodiment comprises a tubular nasogastric tube body 1, a fixed buckle 2 is sleeved on the nasogastric tube body 1, as shown in fig. 4, the fixed buckle 2 comprises an upper plate 201, a lower plate 202, a bottom plate 203 and a pressing plate 204 which are connected together to form a ring structure, the upper plate 201 and the lower plate 202 are arranged at intervals, the upper plate 201 and the lower plate 202 are respectively provided with a through hole 205 for the nasogastric tube body 1 to pass through, the bottom plate 203 and the pressing plate 204 are arranged at intervals, the lower plate 202 is fixedly connected between the bottom plate 203 and the pressing plate 204, one end of the upper plate 201 is connected with the bottom plate 203, the inner side surface of the other end of the pressing plate 204 is provided with a rack 206, one end of the pressing plate 204 is fixedly connected with the lower plate 202, the other end of the pressing plate is used for being clamped in a concave part of the rack 206, the outer side surface of the bottom plate 203 is used for contacting with skin above the lips of a patient, the inner side surfaces of the bottom plate 203 and the pressing plate 204 which are close to each other are respectively provided with a convex block 207 for clamping the nasogastric tube body, two sides of the convex block 307 on the bottom plate 203 are respectively provided with a connecting buckle 208, and a fixing band 3 for fixing the head of a patient in the circumferential direction is connected between the two connecting buckles 208.

The upper plate 201 and the lower plate 202 are both arc-shaped bent plates, the upper plate 201 and the lower plate 202 are in arc transition with the adjacent positions of the bottom plate 203 and the pressure plate 204, and the fixing retaining ring 2 is integrally formed by plastic materials. An anti-slip layer 209 which is contacted with the nasal feeding tube body 1 is fixed on the inner side surfaces of the two lugs 207 which are close to each other. The inner side surfaces of the two lugs 207 which are close to each other are cambered surfaces which are matched and contacted with the nasogastric tube body 1. A flexible pad 210 is fixed on the outer side surface of the bottom plate 203.

The fixing band 3 comprises two pressure reducing sections 31 and an elastic section 32, wherein the two pressure reducing sections 31 are respectively connected to the two connecting buckles 208, and the elastic section 32 is connected between the two pressure reducing sections 31. The pressure reducing section 31 is a flat belt-shaped structure, and an adjusting buckle 34 is arranged between the pressure reducing section 31 and the elastic section 32. The pressure reduction section 31 is a silica gel strip or a dressing strip, and the elastic section 32 is an elastic bandage. The connecting buckle 208 is of a hook type structure, and the fixing band 3 is connected with a hanging ring 33 which is lapped on the connecting buckle.

In this embodiment, the mark is provided on the nasogastric tube body 1 at a distance of 45-70 cm from the end inserted into the nasal cavity.

This embodiment is when using, at first confirm the depth of insertion of nasogastric tube inserted section according to patient's height, remove fixed buckle along the nasogastric tube again, make the position of fixed buckle slightly exceed the depth of insertion, then press down the clamp plate and make the clamp plate tip insert in the recess of rack, it will be nearly to press the lug distance on version and the bottom plate, thereby press from both sides tight nasogastric tube body, and realize the location of nasogastric tube, because the side that the lug is close to the nasogastric tube body is the cambered surface, therefore the nasogastric tube body can be hugged closely to two lugs, the skid resistant course can prevent that the nasogastric tube body from reciprocating on the lug. Insert patient's nasal cavity with the nasogastric tube body after, place the bottom plate of fixed buckle on the skin of patient lip top, with the link overlap joint at fixed band both ends on the buckle, overlap the fixed band at patient's head, two decompression sections of fixed band extend to behind the ear with patient face skin contact, the elasticity section winds the head from the ear at the back, the flat band-shaped structure that the decompression section was made by silica gel strip or dressing strip, the uncomfortable sense of patient's skin that can significantly reduce. Can adjust the length of fixed band through the regulation knot between decompression section and the elasticity section, adjust to detain and be located between decompression section and the elasticity section, adjust during the use and detain and roughly be located near the ear, the patient lies flat behind the brain free from foreign object and feels more comfortable.

The above-described embodiment is a preferred embodiment of the present invention, and the principles of the present invention have been described in the above-described embodiment and the description, but various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications fall within the scope of the claimed invention.

Claims

1. The utility model provides a nasogastric tube with fixed knot constructs, includes pipy nasogastric tube body, its characterized in that: the utility model discloses a nasal feeding tube body, including the casing, be equipped with the casing, the casing is equipped with the casing, the casing is equipped with the casing, the casing.

2. The nasogastric tube with fixation structure of claim 1, wherein: the fixed band includes two decompression sections and an elasticity section, and two decompression sections are connected respectively on two connector links, and the elasticity section is connected between two decompression sections.

3. The nasogastric tube with fixation structure of claim 2, wherein: the pressure reduction section is a silica gel strip or an dressing strip, and the elastic section is an elastic bandage.

4. The nasogastric tube with fixation structure of claim 2, wherein: the decompression section is a flat belt-shaped structure, and an adjusting buckle is arranged between the decompression section and the elastic section.

5. The nasogastric tube with fixation structure of claim 1, wherein: the connecting buckle is of a hook type structure, and the fixing belt is connected with a hanging ring which is lapped on the connecting buckle.

6. The nasogastric tube with fixation structure of claim 1, wherein: an anti-slip layer which is contacted with the nasal feeding tube body is fixed on the inner side surfaces of the two convex blocks which are close to each other.

7. The nasogastric tube with fixation structure of claim 1, wherein: the inner side surfaces of the two lugs, which are close to each other, are cambered surfaces which are in matched contact with the nasal feeding tube body.

8. The nasogastric tube with fixation structure of claim 1, wherein: and a flexible pad is fixed on the outer side surface of the bottom plate.

9. The nasogastric tube with fixation structure of claim 1, wherein: the upper plate and the lower plate are both arc-shaped bent plates, the upper plate and the lower plate are in arc transition with the adjacent positions of the bottom plate and the pressing plate, and the fixing retaining ring is integrally formed by plastic materials.

10. The nasogastric tube with fixation structure of claim 1, wherein: the nasal feeding tube body is provided with a mark 45-70 cm away from one end inserted into the nasal cavity.