CN215024520U

CN215024520U - Intranasal trachea cannula device with protect nasal part and prevent pressing sore function

Info

Publication number: CN215024520U
Application number: CN202120647655.3U
Authority: CN
Inventors: 王友元; 袁开放; 周斌; 陈伟良; 朱川东; 洪磊
Original assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Current assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-12-07
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to the technical field of medical equipment, and discloses a transnasal tracheal intubation device with functions of protecting the nose and preventing pressure sores, which comprises a tracheal intubation, a protective sleeve for protecting the nose of a patient and a fixer for fixing the tracheal intubation, wherein the protective sleeve is sleeved on the tracheal intubation and is positioned at the contact position of the tracheal intubation and the nose of the patient; the fixer includes fixing base, sliding seat, bottom plate and fixed band, and the both ends and the bottom plate of fixed band are connected, and the fixing base setting is in the front of bottom plate, and the sliding seat can remove the ground and set up on the fixing base and fixed through fixed establishment, is equipped with first fixed slot on the fixing base, is equipped with the second fixed slot on the sliding seat. The utility model has the advantages of can firmly fix trachea cannula at patient's head, and can prevent to press the sore to take place with pressure homodisperse, can also effectively avoid trachea cannula and nasal part to take place the friction, protect the skin mucous membrane of nasal part effectively.

Description

Intranasal trachea cannula device with protect nasal part and prevent pressing sore function

Technical Field

The utility model relates to the technical field of medical equipment, especially relate to a intranasal trachea cannula device with protect nasal part and prevent pressing sore function.

Background

Nasal intubation is a commonly used type of endotracheal intubation used to insert a tracheal tube through the nasal cavity into the trachea of a patient. At present, the tracheal catheter is closely stuck and fixed on the head of a patient by using an adhesive tape or a pressure sore sticker and the like in an operation, but the mode easily causes the tracheal cannula to press the skin of a nasal wing, easily causes the pressure sore related to medical equipment after long-term use, easily generates contact dermatitis when being used by patients with allergic constitution, brings extra damage to the patient, even influences the appearance of the patient, brings adverse effects to postoperative care of the patient, and the adhesive sticker on the adhesive tape becomes thin and adheres to the skin after the patient sweats, is difficult to remove, and easily causes skin abrasion or bleeding; in addition, the tracheal catheter cannot be fixed firmly by the method, so that friction occurs between the tracheal catheter and the skin of the nose, the skin mucosa is damaged, an accident tube detachment event often occurs, the secondary intubation causes unnecessary injury and pain to the patient, or even endangers the life of the patient, adverse effects are brought to postoperative care of the patient, and the nursing workload of medical staff is increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the utility model provides an intranasal trachea cannula device with protect nasal part and prevent pressing sore function can firmly fix trachea cannula at patient's head, and can prevent to press sore to take place with pressure homodisperse, can also effectively avoid trachea cannula and nasal part to take place the friction, protects the skin mucosa of nasal part effectively.

In order to solve the technical problem, the utility model provides a transnasal tracheal intubation device with functions of protecting the nose and preventing pressure sores, which comprises a tracheal intubation, a protective sleeve and a fixer, wherein the protective sleeve is sleeved on the tracheal intubation and is positioned at the position where the tracheal intubation is contacted with the nose of a patient;

the fixer includes fixing base, sliding seat, bottom plate and fixed band, the both ends of fixed band with the bottom plate is connected, the fixing base sets up the front of bottom plate, the sliding seat can remove the ground setting with removing and be in on the fixing base and fixed through fixed establishment, be equipped with first fixed slot on the fixing base, be equipped with the second fixed slot on the sliding seat.

As the preferred proposal of the utility model, the protective sleeve is provided with a groove matched with the shape of the nose wing.

As the utility model discloses preferred scheme, fixed establishment includes adjusting screw and nut seat, the nut seat sets firmly on the fixing base, adjusting screw and nut seat threaded connection, adjusting screw's one end with the sliding seat rotates to be connected.

As the utility model discloses preferred scheme, adjusting screw's end is equipped with the limiting plate.

As the utility model discloses preferred scheme, be equipped with the guide rail on the fixing base, the bottom of sliding seat be equipped with guide rail complex slider, the slider is the T-shaped piece.

As the preferred scheme of the utility model, the protective sheath pass through the rope with the bottom plate is connected.

As the preferred proposal of the utility model, the fixing band is an elastic band.

As the utility model discloses preferred scheme, the fixed band includes the first area body and the second area body, the one end of the first area body with the one end of bottom plate is connected, the one end of the area body with the other end of bottom plate is connected, the other end of the first area body is equipped with the magic tape face, the other end of the second area body be equipped with the female face of magic tape face complex magic tape.

As the preferred scheme of the utility model, the back of bottom plate is equipped with the protection pad.

As the preferred scheme of the utility model, the material of protective sheath and protection pad is rubber or sponge.

The embodiment of the utility model provides an intranasal trachea cannula device with protect nasal part and prevent pressing sore function compares with prior art, and its beneficial effect lies in:

the utility model discloses a fixer firmly fixes trachea cannula at patient's head, avoids trachea cannula to shift and causes the damage to the patient, guarantees that patient's respiratory track is unobstructed, and the setting of rethread protective sheath makes trachea cannula can not direct and patient's nasal part contact, can effectively avoid trachea cannula and nasal part to take place the friction, protects the skin mucous membrane of nasal part effectively, and can prevent to press the sore to take place with pressure homodisperse.

Drawings

Fig. 1 is a schematic structural diagram of a transnasal endotracheal intubation device with nasal protection and pressure sore prevention functions according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the holder;

in the figure, 1, an endotracheal tube; 2. a protective sleeve; 21. a groove; 3. a holder; 31. a fixed seat; 311. a first fixing groove; 32. a movable seat; 321. a second fixing groove; 33. a base plate; 331. a protection pad; 34. fixing belts; 35. a fixing mechanism; 351. adjusting screws; 352. a nut seat; 353. and a limiting plate.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate the orientation or positional relationship, are used in the present invention as being based on the orientation or positional relationship shown in the drawings, and are used only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the preferred embodiment of the transnasal endotracheal intubation device with functions of protecting the nose and preventing pressure sores provided by the present invention comprises an endotracheal intubation 1, a protecting sleeve 2 and a fixer 3, wherein the protecting sleeve 2 is sleeved on the endotracheal intubation 1 and is located at a position where the endotracheal intubation 1 contacts with the nose of a patient; the fixer 3 comprises a fixed seat 31, a movable seat 32, a bottom plate 33 and a fixed belt 34, two ends of the fixed belt 34 are connected with the bottom plate 33, the fixed seat 31 is arranged on the front surface of the bottom plate 33, the movable seat 32 is arranged on the fixed seat 31 in a manner of moving left and right and is fixed through a fixing mechanism 35, a first fixing groove 311 is arranged on the fixed seat 31, and a second fixing groove 321 is arranged on the movable seat 32; the first fixing groove 311 and the second fixing groove 321 are both arc grooves, buffering pads are arranged in the first fixing groove 311 and the second fixing groove 321, and the buffering pads are made of rubber and can prevent damage to the tracheal cannula 1.

The utility model discloses a fixer 3 firmly fixes trachea cannula 1 at patient's head, avoids trachea cannula 1 to shift and causes the damage to the patient, guarantees that patient's respiratory track is unobstructed, and rethread protective sheath 2's setting makes trachea cannula 1 can not direct and patient's nasal part contact, can effectively avoid trachea cannula 1 and nasal part to take place the friction, protects the skin mucosa of nasal part effectively, and can prevent to press the sore to take place with pressure homodisperse.

Exemplarily, be equipped with on the protective sheath 2 with the recess 21 of alar shape fit, just inside one end of protective sheath 2 extended to patient's nasal cavity, make protective sheath 2 fix more firmly on patient's alar, further prevent that trachea cannula 1 from shifting, simultaneously can increase the area of contact with patient's alar nose, reduce the pressure that the nasal part received, in addition, for the convenience of installation protective sheath 2, the cross section of protective sheath 2 is the C shape.

Illustratively, the fixing mechanism 35 includes an adjusting screw 351 and a nut seat 352, the nut seat 352 is fixed on the fixed seat 31, the adjusting screw 351 and the nut seat 352 are in threaded connection, and one end of the adjusting screw 351 is rotatably connected with the movable seat 32; remove about driving movable seat 32 through rotating adjusting screw 351 to realize trachea cannula 1's fixed and removal, make things convenient for medical personnel to adjust trachea cannula 1's centre gripping dynamics, also be applicable to trachea cannula 1 that fixed dimension differs, application scope is wide, and the practicality is strong, simple structure, convenient to use.

Illustratively, the limiting plate 353 is disposed at the end of the adjusting screw 351, so that the adjusting screw 351 can be conveniently screwed, and meanwhile, the adjusting screw 351 can be prevented from falling off from the nut seat 352.

Exemplarily, a guide rail is arranged on the fixed seat 31, a sliding block matched with the guide rail is arranged at the bottom of the movable seat 32, and the sliding block is a T-shaped block, so that the movable seat 32 can be prevented from falling off from the fixed seat 31, and the movable seat 32 can move more smoothly.

Illustratively, to prevent the protective casing 2 from being lost, the protective casing 2 is connected to the base 33 by a cord.

Illustratively, in order to adapt the nasal intubation device with functions of protecting the nose and preventing pressure sores to patients with different head circumference sizes, the fixing band 34 is an elastic band.

Illustratively, the fixing band 34 includes a first band body and a second band body, preferably, both the first band body and the second band body are elastic bands, one end of the first band body is connected with one end of the bottom plate 33, one end of the second band body is connected with the other end of the bottom plate 33, the other end of the first band body is provided with a magic tape surface, and the other end of the second band body is provided with a magic tape female surface matched with the magic tape surface; make the intranasal trachea cannula device that has the protection nasal part and prevent pressing the sore function be applicable to the patient that the head size differs, simultaneously, conveniently dress has the protection nasal part and prevents pressing the intranasal trachea cannula device of sore function.

Illustratively, a protection pad 331 is arranged on the back surface of the bottom plate 33, and the protective sleeve 2 and the protection pad 331 are both made of rubber or sponge; make fixer 3 and protection pad 331 warp more easily with laminating patient's forehead and nasal ala to the pressure dispersion that will receive avoids pressure to concentrate and leads to local position to play to press the sore, simultaneously, plays the cushioning effect when receiving external effort, reduces the harm to the patient. It should be noted that, because the horizontal height of the nostril of the patient is higher than the forehead when the patient lies down, the height difference between the two is within 1-3 cm, after the tracheal cannula 1 passes through the nostril and reaches the forehead through the nasal back above the nostril, the tail end of the tracheal cannula is higher than the forehead by about 2-4 cm, the thickness of the protection pad 331 is less than or equal to 4 cm, preferably, the thickness of the protection pad 331 is 2 cm.

In the description of the present invention, it is to be understood that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are used in a generic sense, e.g., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A transnasal tracheal intubation device with functions of protecting a nose and preventing pressure sores is characterized by comprising a tracheal intubation, a protective sleeve and a fixer, wherein the protective sleeve is sleeved on the tracheal intubation and is positioned at a position where the tracheal intubation is contacted with the nose of a patient;

2. A transnasal endotracheal intubation device having nasal protection and pressure sore prevention capabilities according to claim 1, wherein said protective sleeve is provided with a groove that is form-fit to the alar nose.

3. The transnasal endotracheal intubation device having nasal protection and pressure sore prevention functions of claim 1, wherein the fixing mechanism comprises an adjusting screw and a nut seat, the nut seat is fixedly arranged on the fixed seat, the adjusting screw is in threaded connection with the nut seat, and one end of the adjusting screw is rotatably connected with the movable seat.

4. A transnasal endotracheal intubation device having nasal protection and pressure sore prevention capabilities according to claim 3, wherein a stop plate is provided at a distal end of the adjustment screw.

5. The transnasal tracheal intubation device with nasal protection and pressure sore prevention functions according to claim 3, wherein a guide rail is arranged on the fixed seat, a slide block matched with the guide rail is arranged at the bottom of the movable seat, and the slide block is a T-shaped block.

6. A transnasal endotracheal intubation device having nasal protection and pressure sore prevention capabilities according to claim 1, wherein said protective sleeve is connected to said base plate by a cord.

7. A transnasal endotracheal intubation device having nasal protection and pressure sore prevention capabilities according to claim 1, wherein said securement strap is an elastic strap.

8. The transnasal tracheal intubation device with nasal protection and pressure sore prevention functions according to claim 1, wherein the fixing band comprises a first band body and a second band body, one end of the first band body is connected with one end of the bottom plate, one end of the second band body is connected with the other end of the bottom plate, the other end of the first band body is provided with a magic tape surface, and the other end of the second band body is provided with a magic tape female surface matched with the magic tape surface.

9. A transnasal endotracheal intubation device having nasal protection and pressure sore prevention capabilities according to any one of claims 1 to 8, wherein a protective pad is provided on the back side of the base plate.

10. A transnasal endotracheal intubation device having nasal protection and pressure sore prevention capabilities according to claim 9, wherein said protective sleeve and said protective pad are both made of rubber or sponge.