CN215133706U - Nasogastric tube fixing device - Google Patents

Abstract

The utility model provides a nasogastric tube fixing device mainly relates to medical auxiliary appliances field. A nasogastric feeding tube fixing device comprises a front rod, a rear top rod and a rear bottom rod, wherein the front rod, the rear top rod and the rear bottom rod are all bent rods; leading pole middle part sets up the breach, breach department sets up fixed pipe, fixed pipe both sides all set up the location axle, the breach opposite side set up with another location axle matched with locating hole, the locating hole outside sets up the fastening cap, fixed pipe tip sets up fastening head, rearmounted ejector pin, rearmounted sill bar both ends all with the both ends pin joint of leading pole. The beneficial effects of the utility model reside in that: the utility model discloses simple structure, convenient to use can carry out good fixed to the nasogastric tube.

Description

Nasogastric tube fixing device

Technical Field

The utility model relates to a medical treatment appurtenance field specifically is a nasogastric tube fixing device.

Background

For patients admitted to the hospital who do not have an autonomous swallowing patient, we typically provide the patient with a nasogastric tube. The installation mode of nasal feeding pipe is for putting into the esophagus nasal feeding pipe nasal cavity through the manual work, paste food with the grinding mill earlier, with big syringe connection nasal feeding pipe joint below the big mouth of food of annotating, firm in connection back, water and food are beaten to manual pressurization push rod piston toward patient's stomach, and the help can not provide water and food by the patient of independently swallowing, maintains internal metabolism, weight and nutrition. The nasal feeding tube should be firmly fixed to prevent the nasal feeding tube from being accidentally separated, so that clinically, the nasal feeding tube is usually fixed by multiple adhesive tapes and is adhered to the skin in a clinging manner to reduce discomfort caused by movement of the nasal feeding tube along with the action of a patient. However, in clinical observation, a small number of patients are allergic to the adhesive tape, and the patients suffer from the pain of skin allergy and are fixed by the adhesive tape or can only quit to ask for the pain, and then the nasal feeding tube is fixed by cotton ropes with poor fixing effect and the like.

SUMMERY OF THE UTILITY MODEL

For solving the deficiencies of the prior art, the utility model provides a nasogastric tube fixing device, its simple structure, convenient to use can carry out good fixed to the nasogastric tube.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

a nasogastric feeding tube fixing device comprises a front rod, a rear top rod and a rear bottom rod, wherein the front rod, the rear top rod and the rear bottom rod are all bent rods; the middle of the front rod is provided with a notch, a fixing tube is arranged at the notch, positioning shafts are arranged on two sides of the fixing tube, one side of the notch is rotatably connected with one positioning shaft, the other side of the notch is provided with a positioning hole matched with the other positioning shaft, a fastening cap is arranged on the outer side of the positioning hole and used for positioning the fixing tube, and a fastening head is arranged at the end part of the fixing tube and used for fixing a nasal feeding tube which penetrates through the fixing tube; the two ends of the rear ejector rod and the rear bottom rod are pivoted with the two ends of the front rod.

The fixed pipe end portion is that the circumference evenly sets up a plurality of elastic arc pieces, and is adjacent it has the fluting, and is a plurality of to have between the arc piece outer wall discontinuous external screw thread has, the arc piece is kept away from fixed pipe one end inboard and is had the thickening arch, the fastening head for have with external screw thread complex internal screw thread annular structure.

The fastening cap is in threaded connection with the outer side of the positioning hole, and when the fastening cap is unscrewed, the fastening cap can be abutted to the fixing pipe.

The front rod, the rear top rod and the rear bottom rod are elastic rod pieces.

The pin joint positions of the rear top rod and the rear bottom rod and the front rod are in damping connection.

The rear top rod and the rear bottom rod are bendable metal rods.

Soft anti-skid skins are arranged on the outer walls of the front rod, the rear top rod and the rear bottom rod.

Contrast prior art, the beneficial effects of the utility model are that:

the utility model discloses a leading pole is as the mounted position of fixed pipe, and rearmounted ejector pin and rearmounted sill bar all with leading pole both ends pin joint, only need wear this device overhead when using, make leading pole laminating patient's face, rearmounted ejector pin rotates top and patient afterbrain position contact, and rearmounted sill bar rotates below and patient neck position contact, can realize the fixed of this device. Then the nasogastric tube is fastened through the fixing tube, and the nasogastric tube can be fixed.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a left side view structural diagram of the present invention;

fig. 3 is a schematic view of a partially enlarged structure of part a of the present invention.

Reference numerals shown in the drawings: 1. a front bar; 2. a post-positioned ejector rod; 3. a bottom rod is arranged at the rear part; 11. a notch; 12. a fixed tube; 13. positioning the shaft; 15. a fastening cap; 16. a fastening head; 21. an arc-shaped sheet; 22. and (5) thickening the bulge.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

As shown in fig. 1-3, a nasogastric feeding tube fixing device, comprises a front rod 1, a rear top rod 2 and a rear bottom rod 3, wherein the front rod 1, the rear top rod 2 and the rear bottom rod 3 are bent rods. The two ends of the rear top rod 2 and the rear bottom rod 3 are pivoted with the two ends of the front rod 1, wherein the front rod 1 is positioned on the innermost layer, the rear top rod 2 is positioned on the middle layer, and the rear bottom rod 3 is positioned on the outermost layer. Wherein leading pole 1 is located patient front face one side when using, and the laminating of the both ends of leading pole 1 and patient's cheek position, leading pole 1 middle part is close patient's nasal cavity. Preferably, patches are arranged at two ends of the front rod 1 and are tightly attached to the positions of the cheeks, and the pressure intensity is reduced in a mode of increasing the area, so that the contact positions of the two ends of the front rod 1 and two sides of the cheeks are more comfortable. There is breach 11 at leading pole 1 middle part, and breach 11 is located patient's nasal cavity the place ahead promptly, breach below or top have the connection nose wing, connect the nose wing and kept the continuity of leading pole 1. The notch 11 is provided with a fixing tube 12, and in the present embodiment, the fixing tube 12 is made of a plastic material. The two sides of the fixed pipe 12 are integrally formed with positioning shafts 13, and the positioning shafts 13 on the two sides are coaxial. The right side of the notch 11 is rotatably connected with the positioning shaft 13 on the right side, the left side of the notch 11 is provided with a positioning hole matched with the positioning shaft 13 on the left side, and the positioning shaft 13 on the left side can slide and rotate in the positioning hole. The outside of the positioning hole is provided with a fastening cap 15, and the fastening cap 15 is used for positioning the fixed pipe 12, so that the angle of the fixed pipe 12 can be adjusted. The end of the fixing tube 12 is provided with a fastening head 16, and the fastening head 16 is used for fixing a nasogastric tube passing through the fixing tube 12. The fastening head 16 can be used to secure the nasogastric tube, thereby stabilizing the nasogastric tube relative to the patient and reducing pain in the patient. The rear top rod 2 of the device rotates to the upper side to be fixed when in use and is in contact with the hindbrain part of a patient, the rear bottom rod 3 rotates to the lower side to be fixed when in use and is in contact with the neck part of the patient, the pin joint positions of the front top rod 1, the rear top rod 2 and the rear bottom rod 3 are in contact with the cheek part, the device is fixed on the head of the patient in a triangular support mode, and therefore the stable support of the fixing tube 12 is achieved.

Specifically, fixed pipe 12 tip is the arc piece 21 of the even a plurality of elastic of integrated into one piece of circumference, and is adjacent fluting has between the arc piece 21, and is a plurality of discontinuous external screw thread has between the arc piece 21 outer wall, arc piece 21 is kept away from fixed pipe 12 one end inboard and is had thickening arch 22, fastening head 16 for have with external screw thread complex internal screw thread annular structure. In use, a nasogastric tube is passed through mounting tube 12, the diameter of the nasogastric tube being less than the inner diameter of mounting tube 12 and greater than the inner diameter between thickened bosses 22, so that as the nasogastric tube passes through the area of thickened bosses 22, arcuate tab 21 is held up. Tightening of fastening head 16 at this point causes thickened boss 22 to compress the nasogastric tube, thereby securing tube 12 to the nasogastric tube.

Specifically, the fastening cap 15 is in threaded connection with the outer side of the positioning hole, and when the fastening cap 15 is unscrewed, the fastening cap 15 can be abutted against the fixing tube 12, so that the fixing tube 12 is positioned by the tight contact between the fastening cap 15 and the side wall of the fixing tube 12. When the angle of fixed pipe 12 needs to be adjusted, only need to screw fastening cap 15, make fastening cap break away from with the contact of fixed pipe 12, fixed pipe 12 can be the rotation of freedom this moment, and the angle regulation of fixed pipe 12 is realized promptly to the loosening fastening cap 15 after the angle of selection.

The leading pole 1 of this device is the elastic rod, and rearmounted ejector pin 2 also is the elastic rod with rearmounted sill bar 3, and the nosewing that 1 breach department of leading pole is connected does not have elasticity, when fixing this device at patient's head, only need two hands to prop the both ends of leading pole 1, overlap it and establish patient's head can, the tip laminating of leading pole 1 makes it fixed at patient's cheek rear side, then adjusts rearmounted ejector pin 2 and rearmounted sill bar 3's position, supports leading pole 1. Then the nasogastric tube passes through the fixed tube 12, and the stomach tube is fixed in the fixed tube 12 after the angle of the fixed tube 12 is adjusted, so that the device is installed. This device simple structure, it is fixed effectual to the nasogastric tube, can replace the fixed of sticky tape, make the allergic patient of sticky tape also can normal use nasogastric tube.

Specifically, in one embodiment, the pivoting positions of the rear top rod 2 and the rear bottom rod 3 and the front rod 1 are in damping connection. Namely, only when certain external force acts on the rear top rod 2 and the rear bottom rod 3, the rear top rod and the rear bottom rod can rotate around the pivot point, thereby ensuring the good fixation of the rear top rod and the rear bottom rod on the brain of a patient. Furthermore, the pivot shaft of the rear top rod 2 and the rear bottom rod 3 can also adopt a fastening bolt to directly fix the rear top rod 2 and the rear bottom rod 3 on the head of the patient in a screwing mode.

Specifically, rearmounted ejector pin 2 and rearmounted sill bar 3 are the metal pole of can buckling, can adjust rearmounted ejector pin 2 and rearmounted sill bar 3's the degree of buckling through external force, make its head form that adapts to different patients to accomplish the stable stay to leading pole 1.

Specifically, the outer walls of the front rod 1, the rear top rod 2 and the rear bottom rod 3 are coated with soft anti-skid skins. The skin can make the contact of each rod piece with the face and the head more comfortable, and can also increase the friction force between the rod piece and the head and the face of a patient.

Claims (7)

1. The utility model provides a nasogastric tube fixing device, includes leading pole (1), rearmounted ejector pin (2) and rearmounted sill bar (3), its characterized in that: the front rod (1), the rear top rod (2) and the rear bottom rod (3) are all bent rods; a notch (11) is formed in the middle of the front rod (1), a fixing tube (12) is arranged at the notch (11), positioning shafts (13) are arranged on two sides of the fixing tube (12), one side of the notch (11) is rotatably connected with one of the positioning shafts (13), a positioning hole matched with the other positioning shaft (13) is formed in the other side of the notch (11), a fastening cap (15) is arranged on the outer side of the positioning hole, the fastening cap (15) is used for positioning the fixing tube (12), a fastening head (16) is arranged at the end part of the fixing tube (12), and the fastening head (16) is used for fixing a nasal feeding tube penetrating through the fixing tube (12); the two ends of the rear top rod (2) and the rear bottom rod (3) are pivoted with the two ends of the front rod (1).

2. The nasogastric tube securement device of claim 1, wherein: fixed pipe (12) tip is that the circumference evenly sets up a plurality of elastic arc piece (21), and is adjacent fluting has between arc piece (21), and is a plurality of discontinuous external screw thread has between arc piece (21) outer wall, arc piece (21) are kept away from fixed pipe (12) one end inboard and are had thickening arch (22), fastening head (16) for have with external screw thread complex internal screw thread annular structure.

3. The nasogastric tube securement device of claim 1, wherein: the fastening cap (15) is in threaded connection with the outer side of the positioning hole, and when the fastening cap (15) is unscrewed, the fastening cap (15) can be abutted to the fixing pipe (12).

4. The nasogastric tube securement device of claim 1, wherein: the front rod (1), the rear top rod (2) and the rear bottom rod (3) are all elastic rod pieces.

5. The nasogastric tube securement device of claim 1, wherein: the pin joint positions of the rear top rod (2) and the rear bottom rod (3) and the front rod (1) are in damping connection.

6. The nasogastric tube securement device of claim 5, wherein: the rear top rod (2) and the rear bottom rod (3) are bendable metal rods.

7. A nasogastric tube securement device of any one of claims 1-6, wherein: soft anti-skid skins are arranged on the outer walls of the front rod (1), the rear top rod (2) and the rear bottom rod (3).

Images