CN221731964U - Tracheal tube fixing device - Google Patents

Abstract

The utility model discloses an trachea cannula fixing device which comprises an arc-shaped plate surface, wherein one side of the bottom end of the arc-shaped plate surface is provided with a trachea entering groove, a guide sleeve is fixedly connected to the middle position of the front end of the arc-shaped plate surface, and two sides of the arc-shaped plate surface are provided with anti-slip displacement structures convenient to wear. This trachea cannula fixing device is through being provided with left side elastic band, cotton hangers area, the sticky tape of thorn face is pasted to the magic, right side elastic band, latex coating cover and the sticky tape of hair face is pasted to the magic, during the use, wrap up left side elastic band and right side elastic band to patient's back brain, the sticky tape of hair face is pasted to the magic and sticky tape is pasted each other, make left side elastic band and right side elastic band form an annular fixed band, pull up cotton hangers area and make its auricle department of hanging at the patient afterwards, the latex coating cover can soften the contact surface, the fixed function of preventing the pine takes off of being convenient for has been realized, the problem that the device does not possess the fixed function of preventing the pine of being convenient for.

Description

Tracheal tube fixing device

Technical Field

The utility model relates to the technical field of tracheal fixers, in particular to a tracheal cannula fixing device.

Background Art

Endotracheal intubation is a method of inserting a special endotracheal tube into the trachea or bronchus through the oral cavity or nasal cavity and the glottis, which provides the best conditions for airway patency, ventilation and oxygen supply, and airway suction, and is an important measure to rescue patients with respiratory dysfunction. After the endotracheal tube is inserted into the patient's mouth, an endotracheal tube fixator needs to be installed to fix the position of the trachea to prevent the trachea from swinging, sliding down, or falling out, causing damage to the patient's own trachea.

Most of the common endotracheal tube fixing devices currently on the market are similar in structure, with a plastic plate as the main body, a tracheal entry groove and an oral cleaning groove on the plate, and fixed to the patient's head with straps on both sides. There are some functional deficiencies in actual use, and there is room for improvement. For example, the endotracheal tube fixers that are currently widely used in clinical practice are mostly fixed with nylon straps and Velcro. The nylon strap itself is slippery and has poor elasticity. It is easy to slide and fall off at the back of the patient's head, causing the position of the entire fixator to loosen, and it does not have the function of being easy to fix and prevent loosening.

Now, a novel endotracheal tube fixing device is proposed to solve the above problems.

Utility Model Content

The utility model aims to provide a tracheal tube fixing device to solve the problem that the above-mentioned background technology does not have the function of convenient fixing and preventing loosening.

To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a tracheal intubation fixing device, comprising an arc-shaped plate, a trachea entry groove is provided on one side of the bottom end of the arc-shaped plate, a guide sleeve is fixedly connected to the middle position of the front end of the arc-shaped plate, an adjusting threaded rod is inserted into the bottom end of the guide sleeve from bottom to top, an adjusting knob is fixedly connected to the bottom of the adjusting threaded rod, a arc-shaped hosting block is movably connected to the top of the adjusting threaded rod, an oral cleaning channel is provided inside one side of the front end of the arc-shaped plate, a plurality of groups of rubber anti-slip edges are glued to the top of the arc-shaped hosting block, a first latex pad is glued to one side of the rear end of the arc-shaped plate, a second latex pad is glued to the other side of the rear end of the arc-shaped plate, a third latex pad is provided below the second latex pad, and anti-slip displacement structures for easy wearing are provided on both sides of the arc-shaped plate.

The easy-to-wear anti-slip displacement structure includes a left elastic band, which is movably connected to one side of the curved board surface, a Velcro tape is sewn and fixed to one side of the front end of the left elastic band, and the other side of the curved board surface is movably connected to the right elastic band, and the top ends of the left elastic band and the right elastic band are respectively movably connected to cotton ear straps.

Preferably, the left elastic band and the right elastic band have the same length, and the left elastic band and the right elastic band are elastic.

Preferably, a latex covering sleeve is glued to the bottom end of the cotton ear strap, and the cotton ear strap is symmetrically distributed about the vertical center line of the arc-shaped board surface.

Preferably, a Velcro fleece tape is sewn and fixed to one side of the rear end of the right elastic band, and the positions and sizes of the latex covering sleeve and the Velcro fleece tape correspond to each other.

Preferably, the threads on the outside of the adjusting threaded rod match the threads on the inside of the bottom end of the guide sleeve, and the adjusting threaded rod can be rotated and displaced up and down along the inside of the guide sleeve.

Preferably, the shape and size of the outer portion of the arc-surface hosting block matches the shape and size of the inner portion of the guide sleeve, and the arc-surface hosting block can slide up and down along the inner portion of the guide sleeve.

Preferably, the first latex pad, the second latex pad and the third latex pad are made of the same material and have the same thickness.

Preferably, the rear ends of the first latex pad, the second latex pad and the third latex pad are respectively vertically provided with a plurality of groups of vertical grooves, and the vertical grooves are arranged at equal intervals.

Compared with the prior art, the utility model has the following beneficial effects: the tracheal tube fixing device not only realizes the function of facilitating fixing and preventing loosening, realizes the function of clamping the trachea to prevent sliding, but also realizes the function of softening the facial contact surface to prevent displacement;

(1) By providing a left elastic band, a cotton ear strap, a Velcro thorny adhesive tape, a right elastic band, a latex covering sleeve and a Velcro fleece adhesive tape, when in use, as the tracheal tube is inserted into place from the patient's mouth, the curved plate surface is attached to the patient's mouth, the end of the tracheal tube is pushed into the tracheal entry groove, and the curved surface tube block is pushed to clamp and fix by rotating the adjustment knob, and then the left elastic band and the right elastic band are wrapped around the back of the patient's head, the Velcro fleece adhesive tape and the Velcro thorny adhesive tape are attached to each other, so that the left elastic band and the right elastic band form a ring-shaped fixing belt, and then the cotton ear strap is pulled upward to be hung on the patient's auricle, the latex covering sleeve can soften the contact surface and reduce the tightness of the ear, and the support and traction of the ear can reduce the probability of the left elastic band and the right elastic band sliding up and down, thereby realizing the function of easy fixation and anti-loosening;

(2) By providing a tracheal entry groove, a guide sleeve, an adjustment knob, an adjustment threaded rod, a curved tube block and rubber anti-skid edges, when in use, as the tracheal tube is pushed into the tracheal entry groove, the medical staff rotates the adjustment knob, the adjustment knob drives the adjustment threaded rod to rotate, the adjustment threaded rod pushes the curved tube block to move upward, the curved tube block moves up along the guide sleeve and rests against the bottom of the tracheal tube, multiple groups of rubber anti-skid edges can increase the contact surface with the tracheal tube, reduce the probability of the tracheal tube sliding up and down, and realize the function of clamping the trachea to prevent sliding;

(3) By providing the first latex pad, the second latex pad, the third latex pad and the vertical grooves, when in use, the contact surface between the curved plate and the patient's face is supported by the first latex pad, the second latex pad and the third latex pad, which can reduce the pressure on the skin. The vertical grooves can increase the friction of the contact surface and reduce the sliding displacement on the one hand, and can perform local ventilation and reduce stuffiness on the other hand, thereby realizing the function of softening the facial contact surface to prevent displacement.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front view of the structure of the present utility model;

FIG2 is a schematic diagram of the rear view structure of the utility model;

FIG3 is a schematic diagram of an enlarged partial cross-section of the structure of the utility model at A in FIG1 ;

FIG. 4 is an enlarged schematic diagram of the structure of the curved surface hosting block of the utility model from a top view.

In the figure: 1. curved panel; 2. left elastic band; 3. cotton ear strap; 4. Velcro thorny tape; 5. right elastic band; 6. latex covering sleeve; 7. Velcro fleece tape; 8. tracheal entry slot; 9. guide sleeve; 10. adjustment knob; 11. adjustment threaded rod; 12. oral cleaning channel; 13. curved tube block; 14. rubber anti-skid ridge; 15. first latex pad; 16. second latex pad; 17. third latex pad; 18. vertical ridge groove.

DETAILED DESCRIPTION

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.

Embodiment 1: Please refer to Figures 1-4, a tracheal intubation fixing device, including an arc-shaped plate surface 1, a tracheal entry groove 8 is arranged on one side of the bottom end of the arc-shaped plate surface 1, a guide sleeve 9 is fixedly connected to the middle position of the front end of the arc-shaped plate surface 1, an adjusting threaded rod 11 is inserted from bottom to top at the bottom end of the guide sleeve 9, an adjusting knob 10 is fixedly connected to the bottom of the adjusting threaded rod 11, and a curved surface hosting block 13 is movably connected to the top of the adjusting threaded rod 11, an oral cleaning channel 12 is arranged inside one side of the front end of the arc-shaped plate surface 1, and anti-slip displacement structures for easy wearing are arranged on both sides of the arc-shaped plate surface 1;

Please refer to Figures 1-4. A tracheal intubation fixing device also includes a displacement structure that is easy to wear and prevents slipping off. The displacement structure that is easy to wear and prevents slipping off includes a left elastic band 2, which is movably connected to one side of the curved plate surface 1. A Velcro thorn-faced adhesive tape 4 is sewn and fixed to one side of the front end of the left elastic band 2, and a right elastic band 5 is movably connected to the other side of the curved plate surface 1. The top ends of the left elastic band 2 and the right elastic band 5 are respectively movably connected to cotton ear-hanging bands 3;

The left elastic band 2 and the right elastic band 5 have the same length, are elastic, the bottom end of the cotton ear strap 3 is glued with a latex covering sleeve 6, the cotton ear strap 3 is symmetrically distributed about the vertical center line of the arc-shaped panel 1, and a Velcro fleece adhesive tape 7 is sewn and fixed on one side of the rear end of the right elastic band 5. The positions and sizes of the latex covering sleeve 6 and the Velcro fleece adhesive tape 7 correspond to each other, which is convenient to wear and can reduce the probability of sliding and falling off;

Specifically, as shown in Figures 1, 2 and 3, the left elastic band 2 and the right elastic band 5 are wrapped around the back of the patient's head, and the Velcro fleece tape 7 and the Velcro thorn tape 4 are fitted together to make the left elastic band 2 and the right elastic band 5 form an annular fixing belt, and then the cotton ear strap 3 is pulled upward to hang on the patient's auricle, and the latex covering sleeve 6 can soften the contact surface and reduce the feeling of being squeezed on the ear. The supporting traction of the ear can reduce the probability of the left elastic band 2 and the right elastic band 5 sliding up and down.

Embodiment 2: The top of the curved hosting block 13 is glued with multiple groups of rubber anti-skid edges 14, and the threads on the outside of the threaded rod 11 are adjusted to match the threads on the inside of the bottom of the guide sleeve 9. The threaded rod 11 can be rotated up and down along the inside of the guide sleeve 9. The shape and size of the outer surface of the curved hosting block 13 match the shape and size of the inside of the guide sleeve 9. The curved hosting block 13 can slide up and down along the inside of the guide sleeve 9, which can limit the position of the tracheal tube and prevent it from sliding up and down.

Specifically, as shown in Figures 1 and 4, the adjusting knob 10 is rotated, and the adjusting knob 10 drives the adjusting threaded rod 11 to rotate. The adjusting threaded rod 11 pushes the arc-surface hosting block 13 to move upward. The arc-surface hosting block 13 moves up along the guide sleeve 9 and rests against the bottom of the endotracheal tube. Multiple sets of rubber anti-slip edges 14 can increase the contact surface with the endotracheal tube and reduce the probability of the endotracheal tube sliding up and down.

Embodiment 3: A first latex pad 15 is glued to one side of the rear end of the curved panel 1, a second latex pad 16 is glued to the other side of the rear end of the curved panel 1, a third latex pad 17 is arranged below the second latex pad 16, the first latex pad 15, the second latex pad 16, and the third latex pad 17 are made of the same material and have the same thickness, and the rear ends of the first latex pad 15, the second latex pad 16, and the third latex pad 17 are respectively vertically provided with a plurality of groups of vertical rib grooves 18, which are arranged at equal intervals, and can soften the contact surface with the face, making it more skin-friendly and reducing slippage;

Specifically, as shown in Figures 1 and 2, three groups of soft rubber pads, namely the first latex pad 15, the second latex pad 16 and the third latex pad 17, are used to support the contact surface between the curved plate 1 and the patient's face, which can reduce the pressure on the skin. The vertical grooves 18 can increase the friction of the contact surface and reduce the sliding displacement on the one hand, and can perform local ventilation and reduce stuffiness on the other hand.

Working principle: When the utility model is in use, first, as the endotracheal tube is inserted into place from the patient's mouth, the arc-shaped plate surface 1 is fitted on the patient's mouth, and the end of the endotracheal tube is pushed into the groove 8 along the trachea, and the arc-surface hosting block 13 is pushed to clamp and fix by rotating the adjusting knob 10, and then the left elastic band 2 and the right elastic band 5 are wrapped around the back of the patient's head, and the Velcro fleece adhesive tape 7 and the Velcro thorn adhesive tape 4 are fitted with each other, so that the left elastic band 2 and the right elastic band 5 form an annular fixing belt, and then the cotton ear strap 3 is pulled upward to be hung on the patient's auricle, and the latex covering sleeve 6 can soften the contact surface and reduce the feeling of being strangled on the ear. The supporting traction of the ear can reduce the probability of the left elastic band 2 and the right elastic band 5 sliding up and down. As the tracheal tube is pushed into the tracheal inlet groove 8, the medical staff rotates the adjustment knob 10, and the adjustment knob 10 drives the adjustment threaded rod 11 to rotate, and the adjustment threaded rod 11 pushes the curved surface trustee block 13 to move upward, and the curved surface trustee block 13 moves up along the guide sleeve 9 and rests on the bottom of the tracheal tube. Multiple groups of rubber anti-skid edges 14 can increase the contact surface with the tracheal tube and reduce the probability of the tracheal tube sliding up and down. The contact surface between the curved plate surface 1 and the patient's face is backed by three groups of soft rubber pads, namely the first latex pad 15, the second latex pad 16, and the third latex pad 17, which can reduce the pressure on the skin. The vertical ridges 18 increase the friction of the contact surface and reduce the sliding displacement on the one hand, and can perform local ventilation on the other hand to reduce stuffiness.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims (8)

1. A tracheal intubation fixing device, comprising an arc-shaped plate (1), characterized in that: a tracheal entry groove (8) is arranged on one side of the bottom end of the arc-shaped plate (1), a guide sleeve (9) is fixedly connected to the middle position of the front end of the arc-shaped plate (1), an adjusting threaded rod (11) is inserted from bottom to top at the bottom end of the guide sleeve (9), an adjusting knob (10) is fixedly connected to the bottom of the adjusting threaded rod (11), and a curved surface hosting block (13) is movably connected to the top end of the adjusting threaded rod (11) The front end of the curved panel (1) is internally provided with an oral cleaning channel (12), the top of the curved panel (13) is glued with a plurality of rubber anti-skid edges (14), the rear end of the curved panel (1) is glued with a first latex pad (15), the rear end of the curved panel (1) is glued with a second latex pad (16) on the other side of the rear end of the curved panel (1), a third latex pad (17) is provided below the second latex pad (16), and both sides of the curved panel (1) are provided with anti-slip displacement structures for easy wearing; The easy-to-wear anti-slip displacement structure comprises a left elastic band (2), the left elastic band (2) is movably connected to one side of the arc-shaped plate surface (1), a Velcro thorn-faced adhesive tape (4) is sewn and fixed to one side of the front end of the left elastic band (2), the other side of the arc-shaped plate surface (1) is movably connected to the right elastic band (5), and the top ends of the left elastic band (2) and the right elastic band (5) are respectively movably connected to cotton ear-hanging bands (3). 2. A tracheal tube fixing device according to claim 1, characterized in that: the left elastic band (2) and the right elastic band (5) have the same length, and the left elastic band (2) and the right elastic band (5) are elastic. 3. A tracheal tube fixing device according to claim 1, characterized in that: the bottom end of the cotton ear strap (3) is glued with a latex covering sleeve (6), and the cotton ear strap (3) is symmetrically distributed about the vertical center line of the arc-shaped plate surface (1). 4. A tracheal tube fixing device according to claim 3, characterized in that: a Velcro fleece tape (7) is sewn and fixed to one side of the rear end of the right elastic band (5), and the position and size of the latex covering sleeve (6) and the Velcro fleece tape (7) correspond to each other. 5. A tracheal tube fixing device according to claim 1, characterized in that: the outer thread of the adjusting threaded rod (11) matches the inner thread of the bottom end of the guide sleeve (9), and the adjusting threaded rod (11) can be rotated and displaced up and down along the inside of the guide sleeve (9). 6. A tracheal tube fixing device according to claim 1, characterized in that the shape and size of the outer side of the arc-surface hosting block (13) matches the shape and size of the inner side of the guide sleeve (9), and the arc-surface hosting block (13) can slide up and down along the inside of the guide sleeve (9). 7. A tracheal tube fixing device according to claim 1, characterized in that the first latex pad (15), the second latex pad (16), and the third latex pad (17) are made of the same material and have the same thickness. 8. A tracheal tube fixing device according to claim 1, characterized in that: the rear ends of the first latex pad (15), the second latex pad (16), and the third latex pad (17) are respectively vertically provided with multiple groups of vertical grooves (18), and the vertical grooves (18) are arranged at equal intervals.