CN220125124U - Nasal feeding tube fixer convenient to adjust - Google Patents

Abstract

The utility model provides a nasal feeding tube fixer convenient to adjust, and belongs to the technical field of medical appliances. In order to solve the problems that the prior nasal feeding tube is multipurpose and sticky, is not firmly stuck and is easy to fall off when being fixed, the prior fixer is relatively complicated to operate when being replaced, the burden of nursing staff can be increased, and the nasal mucosa can be damaged. The both sides of nose cup are connected through the head fixed band, and the middle part of head fixed band is equipped with back brain fixed band, and the nose cup is equipped with the nose cup base that is located the nostril below, and the nose cup base is equipped with detachable movable support, and the end of movable support is equipped with adjustable size's buckle. The fixing property is better, and the friction frequency between the nasal feeding tube and the nasal mucosa caused by unstable fixing can be reduced; meanwhile, repeated tearing and rubberizing of the cloth can be avoided, no additional structure stretches into the nasal cavity, and damage and discomfort of skin mucous membrane of a patient are reduced; compared with the existing fixator, the nasal feeding tube is more convenient to replace, can be used for a long time and repeatedly, has less shielding on the face, and has no residual influence when the nasal feeding tube is stopped.

Description

Nasal feeding tube fixer convenient to adjust

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a nasal feeding tube fixer convenient to adjust.

Background

The function of the nasogastric tube is to assist in the delivery of the necessary water and food to patients who cannot swallow under special circumstances. The technology is widely applied to premature infants and patients with cerebrovascular diseases, is usually applied to patients with dysphagia of poliomyelitis patients, and is most usually applied to critical patients with cerebral apoplexy, which need gastric lavage, gastrointestinal decompression, and incapability of oral feeding or spontaneous feeding.

The current common nasal feeding tube fixing method in clinic is an adhesive tape sticking method, which has various defects:

(1) the adhesive tape is not firmly stuck and is easy to fall off due to the fact that a patient intentionally or unconsciously pulls down the nasal feeding tube, changes the body position, sweats and oil are discharged from the skin and the like;

(2) the adhesive tape is frequently replaced, the adhesive tape is airtight, and the like, which easily causes pressure sore and damage of the skin of the nasal wing part of a patient, increases the possibility of skin infection, and the residual adhesive tape marks on the two sides of the nasal wing and the cheek part are difficult to clean, thereby aggravating the physical and psychological pain of the patient;

(3) the nasal feeding tube is pulled and limited at a plurality of positions, and the gauze wound by a plurality of circles cannot be placed into nostrils well;

(4) meanwhile, the workload of accompanying and nurses is increased, and the waste of rubberized fabric is increased.

We have also found problems with some innovative nasogastric tube holders, such as:

the nasal feeding tube fixer (application number: CN 202121690049.6) which is suitable for nasal feeding tube indwelling patients of different ages can be used for adjusting the extending length of the sleeve by rotating the sleeve to compress the spring, so that the application range is enlarged, but when the nasal feeding tube is replaced, the left and right fixing shells, the sleeve, the adjusting seat, the spring and the like are required to be detached one by one, and when the position of the new nasal feeding tube is adjusted, the new nasal feeding tube is spliced one by one, so that greater inconvenience is brought to operation; and the abrasion area of the mucous membrane is larger by the cannula inserted into the nasal cavity.

Disclosure of Invention

The utility model aims to solve the technical problems that:

in order to solve the problems that the prior nasal feeding tube is multipurpose and sticky, is not firmly stuck and is easy to fall off when being fixed, the prior fixer is relatively complicated to operate when being replaced, the burden of nursing staff can be increased, and the nasal mucosa can be damaged.

The utility model adopts the technical scheme for solving the technical problems:

the utility model provides a nasal feeding tube fixer convenient to adjust, which comprises a nasal mask, a head fixing belt and a rear brain fixing belt, wherein two sides of the nasal mask are connected through the head fixing belt, the middle part of the head fixing belt is provided with the rear brain fixing belt, the nasal mask is of an annular structure, the shape of the interior of the nasal mask is matched with that of a nose, the nasal mask is provided with a nasal mask base, the nasal mask base is positioned below the nostrils, the nasal mask base is provided with a detachable movable support, the tail end of the movable support is provided with a buckle, and the buckle is an annular ring with adjustable size and is used for fixing a nasal feeding tube through the buckle after the position of the movable support is adjusted.

Further, the device also comprises a head fixing seat, wherein the head fixing seat is positioned in the middle of the head fixing belt.

Further, the head fixing seat is an elliptical fixing seat, and the head fixing seat is outwards recessed.

Further, one side or two sides of the rear brain fixing strap are provided with fixing rings, and the rear brain fixing strap penetrates through the fixing rings and then is adhered to the rear brain fixing strap through the magic tape.

Further, the hook surface of the magic tape is positioned on one side far away from the head.

Further, two circular fixed holes are formed in the nose mask base, the two circular fixed holes are communicated through the strip-shaped fixed holes, the movable support is an inverted-L-shaped supporting rod, the upper cross rod of the movable support can be clamped in the circular fixed holes, and the tail end of the vertical rod of the movable support is connected with the buckle.

Further, the length of the upper cross rod is larger than the diameter of the circular fixing hole, the width of the upper cross rod is matched with the width of the strip-shaped fixing hole, and the width of the strip-shaped fixing hole is smaller than the diameter of the circular fixing hole.

Further, the nose cup may be a triangular nose cup, and the nose cup may be a silicone nose cup.

Further, the buckle includes banding buckle main part and draw-in groove and fixture block at both ends, the draw-in groove is the U type groove, the bottom in U type groove is connected with the one end of buckle main part, all be equipped with the first tooth of a plurality of equipartition on the both sides inner wall in U type groove, the outer wall of fixture block is equipped with the second tooth with first tooth joint on the draw-in groove inner wall, fixture block 702 passes through the second tooth joint between the first tooth in the draw-in groove.

Further, still include the stopper, the stopper is located circular fixed orifices's inner wall, just the position of stopper is with bar fixed orifices vertically diameter one side for prevent that the horizontal pole turned angle is too big.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model relates to a nasal feeding tube fixer convenient to adjust, wherein two sides of a nose cover are connected through a head fixing belt, the middle part of the head fixing belt is provided with a rear brain fixing belt, the nose cover is provided with a nose cover base positioned below nostrils, the nose cover base is provided with a detachable movable bracket, the tail end of the movable bracket is provided with a buckle, the buckle is an annular ring with adjustable size, and the buckle is used for fixing a nasal feeding tube through the buckle after adjusting the position of the movable bracket;

the utility model can adjust the contraction through the fixing belt, can be easily tied behind the head, can be comfortably attached with head circumferences with different sizes, reduces the possibility of falling forward and downward when a patient pulls the nasal feeding tube by hand, and the structure exposes the five sense organs without stuffy and affecting the sight;

the upper part, the left triangle and the right triangle of the nose cover are flexibly buckled on the nose bridge and the nose wings, so that slipping can be prevented, the skin is less damaged by extrusion, the fixing effect is achieved, and meanwhile, the facial coverage is reduced; repeated tearing and rubberizing of cloth are avoided, no additional structure stretches into the nasal cavity, skin mucous membrane damage and discomfort of a patient are reduced, and the problem that a nasal feeding tube is easy to fall off is solved;

the fixed nasal feeding tube enters the nasal cavity at a certain angle with the skin mucous membrane, so that the friction between the nasal feeding tube and the nasal mucous membrane can be reduced;

the nasal feeding tube can be replaced only by opening the buckle; the left nasal cavity and the right nasal cavity can be used alternately by means of the gaps on the bottom surface of the nasal mask and the support, so that the operation is convenient, and the workload of nurses is reduced as much as possible;

compared with the adhesive tape pasting method, the nasal feeding tube is pulled and limited at a plurality of positions, and the gauze wound by a plurality of circles cannot be well placed into nostrils;

the utility model has low manufacturing cost, can be used repeatedly for a long time, has little shielding on the face and has no residual influence when the use is stopped.

Drawings

FIG. 1 is a perspective view of a convenient adjustment nasogastric tube holder according to an embodiment of the present utility model;

FIG. 2 is a second perspective view of a convenient adjustment nasogastric tube holder according to an embodiment of the present utility model;

FIG. 3 is a bottom view of a convenient adjustment nasogastric tube holder according to an embodiment of the present utility model;

FIG. 4 is a perspective cross-sectional view of a triangular nose mask in accordance with an embodiment of the present utility model;

fig. 5 is a perspective view of a buckle according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a head fixing seat; 2. a head fixing band; 3. an adjusting member; 4. a nose mask; 5. a nose mask base; 6. a circular fixing hole; 7. a buckle; 8. a movable bracket; 9. a posterior brain fixation strap; 10. a bar-shaped fixing hole; 11. a limiting block; 701. a clamping groove; 702. a clamping block; 703. a buckle main body.

Detailed Description

In the description of the present utility model, it should be noted that terms such as "upper", "lower", "front", "rear", "left", "right", and the like in the embodiments indicate terms of orientation, and only for simplifying the description based on the positional relationship of the drawings in the specification, do not represent that the elements and devices and the like referred to must be operated according to the specific orientation and the defined operations and methods, configurations in the specification, and such orientation terms do not constitute limitations of the present utility model.

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

The specific embodiment I is as follows: referring to fig. 1 to 4, the utility model provides a nasal feeding tube fixer convenient to adjust, which comprises a nasal mask 4, a head fixing strap 2 and a rear brain fixing strap 9, wherein the length of the head fixing strap 2 and the length of the rear brain fixing strap 9 are adjustable, two sides of the nasal mask 4 are connected through the head fixing strap 2, the middle part of the head fixing strap 2 is provided with the rear brain fixing strap 9, the nasal mask 4 is of an annular structure, the shape inside the nasal mask 4 is matched with that of a nose, the nasal mask 4 is positioned at the outer side of the nose, a nasal mask base 5 is arranged below the nasal mask 4, the nasal mask base 5 is positioned below the nostril, namely at the middle position of a person, a movable support 8 is detachably arranged at the nasal mask base 5, the tail end of the movable support 8 is provided with a buckle 7, and the size of the buckle 7 is adjustable, so that the nasal feeding tube is fixed through the buckle 7 after the position of the movable support 8 is adjusted.

The nose cover 4 is fixed on the nose through the head fixing belt 2 and the rear brain fixing belt 9, the nose cover 4 surrounds the periphery of the nose at the moment, the buckle 7 is positioned below the nose cover 4 through adjusting the position of the movable bracket 8, the nasal feeding tube is fixed in the buckle 7, the fixation is replaced by the sticking fixation through the buckle 7, the fixation performance is better, and the friction frequency between the nasal feeding tube and a nasal mucosa caused by unstable fixation can be reduced; meanwhile, repeated tearing and rubberizing of the cloth can be avoided, no additional structure stretches into the nasal cavity, and damage and discomfort of skin mucous membrane of a patient are reduced; compared with the existing fixator, the nasal feeding tube is more convenient to replace, the device is low in manufacturing cost, can be used for a long time and repeatedly, has less shielding on the face, and has no residual influence when being stopped.

Preferably, the nose mask also comprises a head fixing seat 1, wherein the head fixing seat 1 is positioned in the middle of the head fixing strap 2 and is used for fixing the top of the head, so as to play a role in stabilizing the fixation of the nose mask 4.

Preferably, the head fixing seat 1 is an oval fixing seat, and the head fixing seat 1 is recessed outwards, so that the wearing comfort is improved.

Preferably, one side or both sides of back brain fixed band 9 are equipped with the solid fixed ring, back brain fixed band 9 runs through behind the solid fixed ring and bonds through the magic subsides with back brain fixed band 9, the face of colluding of magic subsides is located the one side of keeping away from the head, can adjust according to patient's brain size, and the suitability is better, and the practicality is higher.

Preferably, the rear brain fixing strap 9 is provided with an adjusting piece 3, the adjusting piece 3 can be an adjusting buckle, and the length of the rear brain fixing strap 9 can be adjusted through the adjusting piece 3, so that the adaptability is further improved. When the nose mask is worn, the adjusting piece 3 can be opened, the nose mask 4 and the head fixing strap 2 are respectively attached to the nose and the top of the head, and then the adjusting piece 3 is buckled and then fixed.

And a specific embodiment II: referring to fig. 1 to 4, two circular fixing holes 6 are formed in the nose mask base 5, the two circular fixing holes 6 are communicated through a bar-shaped fixing hole 10, the movable support 8 is an inverted L-shaped support rod, an upper cross rod of the movable support can be clamped in the circular fixing hole 6, and the tail end of a vertical rod of the movable support 8 is connected with the buckle 7. When the nasal feeding tube is installed, the upper cross rod is perpendicular to the strip-shaped fixing hole 10 and is positioned in the round fixing hole 6; when the movable support 8 is required to be moved into the circular fixing hole 6 on the other side, the upper cross rod is rotated by 90 degrees, the upper cross rod is parallel to the strip-shaped fixing hole 10 and moves into the circular fixing hole 6 on the other side along the strip-shaped fixing hole 10, the upper cross rod is rotated by 90 degrees again, and when the upper cross rod is positioned in the circular fixing hole 6, the buckle 7 is perpendicular to a person and positioned on the outer side of the nose mask base 5. Other combinations and connection relationships of this embodiment are the same as those of the first embodiment.

And a third specific embodiment: referring to fig. 5, the buckle 7 includes a strip-shaped buckle main body 703, a clamping groove 701 and a clamping block 702 at two ends, the clamping groove 701 is a U-shaped groove, the bottom of the U-shaped groove is connected with one end of the buckle main body 703, first teeth uniformly distributed are arranged on inner walls of two sides of the U-shaped groove, second teeth connected with inner walls of the clamping groove 701 in a clamping manner are arranged on outer walls of the clamping block 702, the clamping block 702 can be connected in the clamping groove 701 in a clamping manner, and the size of the buckle is controlled by controlling the depth of the clamping block 702 inserted into the clamping groove 701. Other combinations and connection relationships of this embodiment are the same as those of the second embodiment.

Preferably, the length of the upper cross rod is larger than the diameter of the circular fixing hole 6, so as to avoid the upper cross rod from falling out of the circular fixing hole 6 when moving to the position of the circular fixing hole 6; the width of the upper cross rod is matched with the width of the strip-shaped fixing hole 10, so that the movable bracket 8 can be conveniently moved from the circular fixing hole 6 on one side to the circular fixing hole 6 on the other side; the width of the strip-shaped fixing hole 10 is smaller than the diameter of the circular fixing hole 6.

Preferably, the nose mask 4 may be a triangular nose mask, and the nose mask 4 may be a silica gel nose mask, which is more comfortable.

Preferably, the buckle 7 is located at the outer side of the nose mask base 5, so that the nasal feeding tube fixed by the buckle 7 can conveniently enter the nasal cavity along the outer side of the nose mask base 5.

Preferably, the device further comprises a limiting block 11, wherein the limiting block 11 is positioned on the inner wall of the circular fixing hole 6, and the position of the limiting block 11 is on one side of the diameter perpendicular to the strip-shaped fixing hole 10 and is used for preventing the rotation angle of the upper cross rod from being overlarge.

Although the present disclosure is disclosed above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and such changes and modifications would be within the scope of the disclosure.

The operation method comprises the following steps:

1. the nurse wears the cap, washes hands, checks the patient information again, prepares the articles required by operation and wears the sterile glove;

2. the length of the nasal feeding tube to be placed is measured conventionally and marked;

3. the nasal feeding tube fixer is sleeved from the top of the head of a patient, so that the rear bundle of the rear brain fixing strap 9 is ensured to be attached to the occipital bone, the head fixing strap 2 is attached to the parietal bone, and the triangular nose cover 4 is just buckled on the two sides of the nose and can expose the five sense organs;

4. the upper cross rod of the movable bracket 8 is moved to a round gap at the side of the selected nose, the buckle 7 is gently opened and put into the nasal feeding tube to the mark, and finally the buckle 7 is buckled finally;

5. if the nasal feeding tube on the other side needs to be replaced, the buckle 7 is opened to take out the nasal feeding tube, then the upper cross rod is rotated for 90 degrees and then moves into the circular fixing hole 6 on the other side along the strip-shaped fixing hole 10, and the nasal feeding tube is fixed through the buckle 7 after being rotated for 90 degrees.

Claims (10)

1. A nasal feeding tube fixer convenient to adjust, its characterized in that: including nose cup (4), head fixed band (2) and back brain fixed band (9), the both sides of nose cup (4) are connected through head fixed band (2), the middle part of head fixed band (2) is equipped with back brain fixed band (9), nose cup (4) are annular structure and the inside shape of nose cup (4) and the shape phase-match of nose, nose cup (4) are equipped with nose cup base (5), nose cup base (5) are located the nostril below, nose cup base (5) detachable is equipped with movable support (8), the end of movable support (8) is equipped with buckle (7), buckle (7) are the annular circle of adjustable size for through buckle (7) with nasal feeding tube fixed after the position of adjusting movable support (8).

2. A ready-to-adjust nasal feeding tube holder as set forth in claim 1, wherein: the novel head fixing device is characterized by further comprising a head fixing seat (1), wherein the head fixing seat (1) is positioned in the middle of the head fixing belt (2).

3. A ready-to-adjust nasal feeding tube holder as set forth in claim 2, wherein: the head fixing seat (1) is an elliptic fixing seat, and the head fixing seat (1) is outwards recessed.

4. A ready-to-adjust nasal feeding tube holder as set forth in claim 3, wherein: one side or two sides of the rear brain fixing strap (9) are provided with fixing rings, and the rear brain fixing strap (9) penetrates through the fixing rings and then is adhered to the rear brain fixing strap (9) through a magic tape.

5. An adjustable nasal feeding tube holder as set forth in claim 4, wherein: the hook surface of the magic tape is positioned on one side far away from the head.

6. An adjustable nasal feeding tube holder as set forth in claim 5, wherein: two circular fixed orifices (6) have been seted up on nose cup base (5), communicate through bar fixed orifices (10) between two circular fixed orifices (6), movable support (8) are the L branch that falls, but the last horizontal pole joint of movable support is in circular fixed orifices (6), the vertical pole end of movable support (8) is connected with buckle (7).

7. The adjustable nasal feeding tube holder of claim 6, wherein: the length of the upper cross rod is larger than the diameter of the circular fixing hole (6), the width of the upper cross rod is matched with the width of the strip-shaped fixing hole (10), and the width of the strip-shaped fixing hole (10) is smaller than the diameter of the circular fixing hole (6).

8. An adjustable nasal feeding tube holder as set forth in claim 7, wherein: the nose mask (4) can be a triangular nose mask, and the nose mask (4) can be a silica gel nose mask.

9. The adjustable nasal feeding tube holder of claim 8, wherein: the buckle (7) comprises a strip-shaped buckle main body (703) and clamping grooves (701) and clamping blocks (702) at two ends, the clamping grooves (701) are U-shaped grooves, the bottoms of the U-shaped grooves are connected with one ends of the buckle main body (703), first teeth uniformly distributed in a plurality are arranged on inner walls of two sides of the U-shaped grooves, second teeth which are clamped with the first teeth on the inner walls of the clamping grooves (701) are arranged on the outer walls of the clamping blocks (702), and the clamping blocks (702) are clamped between the first teeth in the clamping grooves (701) through the second teeth.

10. An adjustable nasal feeding tube holder as set forth in claim 9, wherein: the novel cross bar fixing device is characterized by further comprising a limiting block (11), wherein the limiting block (11) is positioned on the inner wall of the circular fixing hole (6), and the position of the limiting block (11) is on one side of the diameter perpendicular to the bar fixing hole (10) and used for preventing the rotation angle of the upper cross bar from being too large.