CN215083777U

CN215083777U - Trachea cannula fixing device

Info

Publication number: CN215083777U
Application number: CN202120791529.5U
Authority: CN
Inventors: 刘云娥; 梁婧婧; 史文敏; 潭秋月; 孙方贞
Original assignee: Rocket Force Characteristic Medical Center of PLA
Current assignee: Rocket Force Characteristic Medical Center of PLA
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-10
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to a trachea cannula fixing device, the device include fixed buckle and fixed band, fixed buckle is for vertically being provided with and link up open-ended tubular structure, it is in to link up the opening trachea cannula of being convenient for fixed in the tubular structure, the fixed band has two at least, and its one end is fixed connection respectively link up the open-ended both sides, the other end of fixed band is provided with adhesive structure. This fixing device can directly block the exposed part of trachea cannula, keeps trachea cannula's fixed, and simple to use, convenient operation not only can effectively fix trachea cannula, can also reduce the skin hidden danger that pressure nature damage brought, increase patient's comfort level.

Description

Trachea cannula fixing device

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to trachea cannula fixing device.

Background

For patients with acute respiratory obstruction, the most important means for rapidly opening the airway and rescuing lives is to perform tracheal intubation through nose/mouth. After the airway is opened, the fixation of the tracheal cannula is more important. In clinical practice, the trachea cannula is fixed simply and loosely, especially in emergency treatment, a plurality of gauzes are wound and knotted on the trachea cannula, and then are knotted again on one cheek or ear after crossing behind the head. Because the material of trachea cannula is smooth plastics material, the gauze strip that in addition opens the air flue fast along with the hand is relative thick, too late to cut open, and trachea cannula's fixed is relatively difficult. In order to increase the fixing effect, the gauze needs to be tied tightly and more knots. Such a treatment firstly brings about difficulties in tube drawing; secondly, more gauze knots easily block the oral cavity/nasal cavity, so that secretions cannot be removed in time, and unnecessary troubles are brought to life nursing; more importantly, a tighter, longer fixation may cause pressure-induced damage to the patient's skin (e.g., on the cheeks, ears, and back of the head), which may affect the patient's therapeutic effectiveness. Although the adhesive plaster is also used for clinical fixation, the inconvenience of adhesive plaster fixation may cause a great risk of allergic dermatitis caused by the adhesive plaster adhering to the skin and tube detachment caused by the adhesive plaster adhering to the skin.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a trachea cannula fixing device, this fixing device can directly block trachea cannula's the part that exposes, keeps trachea cannula's fixed, and simple to use, convenient operation not only can effectively fix trachea cannula, can also reduce the skin hidden danger that pressure nature damage brought, increase patient's comfort level.

The utility model discloses the purpose is realized through following technical scheme:

the utility model provides a trachea cannula fixing device, includes fixed buckle and fixed band, fixed buckle is for vertically being provided with and link up open-ended tubular structure, it is in to link up the opening trachea cannula and be in fixed in the tubular structure, the fixed band has two at least, and its one end by fixed connection respectively link up open-ended both sides, the other end of fixed band is provided with adhesive structure.

The utility model discloses the purpose can also be further realized through following technical scheme:

in one embodiment, the diameter of the fixing clip matches the diameter of the endotracheal tube. In a preferred embodiment, the diameter of the fixing buckle is two common specifications of 0.96cm and 1.02 cm.

In one embodiment, the diameter of the securing catch is larger than the diameter of the endotracheal tube.

In a preferred embodiment, the height of the fixing buckle is preferably 1cm to 3cm, the thickness of the fixing buckle is preferably 0.1 cm to 0.6cm, and the width of the through opening is 0.2cm to 0.5 cm.

In one embodiment, a fixing bottom support is arranged at the lower end of the fixing buckle, and the thickness of the fixing bottom support is gradually thickened from top to bottom. In a preferred embodiment, the bottom of the fixing base is of a smooth oval structure so as to increase the contact area of the fixing buckle and the skin and reduce the direct stimulation of the fixing buckle to the skin. The thickness of the thickest part of the fixing bottom support is 0.6-1 cm.

In one embodiment, the fixing buckle is made of a soft plastic material with an adhesion effect, when the tracheal cannula is fixed, the through opening of the buckle can be broken off to a certain extent, and after the tracheal cannula is placed at a designated position, the fixing buckle can automatically return to an original state so as to tightly adhere and clamp the tracheal cannula.

In one embodiment, a fixing hook is respectively disposed at two sides of the through opening of the fixing buckle, and the fixing hook is used for fixing the fixing band at the opposite side.

In a preferred embodiment, along the through opening, the fixing hook is positioned symmetrically to the fixed end of the fixing band fixed to the opposite side thereof.

In a preferred embodiment, the fixing hook and the fixing buckle are of an integral structure, and the fixing hook is a solid plastic cylindrical hook with a diameter of 0.3 cm-0.4 cm and a height of 0.5 cm.

In one embodiment, the fixing strap comprises a long fixing strap and a short fixing strap, and one end of the long fixing strap and one end of the short fixing strap are fixed with the fixing buckle through gluing. In a preferred embodiment, the long fixing strap is fixed on the upper side of the fixing buckle and corresponds to the position of the fixing hook on the upper part of the fixing buckle; the short fixing belt is fixed on the lower side of the fixing buckle and corresponds to the position of the fixing hook positioned at the lower part of the fixing buckle, the length of the long fixing belt is 30-45 cm, and the width of the long fixing belt is 1-3 cm; the short fixing belt is 8-12 cm long and 1-3 cm wide.

In a preferred embodiment, the fixing band is made of a cotton material with toughness, softness, mildness and no irritation.

In one embodiment, the adhesive structure is a nylon sticker. In a preferred embodiment, the end of the long fixing band is provided with a suede surface of a nylon adhesive sheet, the end of the short fixing band is provided with a hook surface of the nylon adhesive sheet, and after the length of the fixing band is adjusted, the suede surface of the nylon adhesive sheet is adhered to the hook surface of the nylon adhesive sheet, so that the purpose of fixing the tracheal cannula is directly achieved. In one embodiment, the length of the suede of the nylon bonding sheet is 8-15 cm, and the width of the suede of the nylon bonding sheet is 1.5-2.5 cm; the length of the hook surface of the nylon bonding sheet is 3 cm-5 cm, and the width of the hook surface of the nylon bonding sheet is 1.5-2.5 cm.

In one embodiment, a movable cotton piece is disposed on the fixed belt. Preferably, a plurality of movable cotton sheets are arranged on the long fixing belt and/or the short fixing belt and used for protecting skin, particularly the upper part of the ear, the cheek and the back part of the head, which is contacted with the fixing belt, and preventing the skin from swelling and bursting due to the compression of the fixing belt.

In a preferred embodiment, a hole is provided on the movable cotton sheet, and the fixing band passes through the hole to fix the movable cotton sheet. More preferably, be provided with two holes in the centre of portable cotton piece, a plurality of portable cotton pieces can alternate in proper order on the fixed band to can adjust the position according to actual use condition, take the convenience, for example, alternate 6 ~ 10 portable cotton pieces on the long fixed band alternate 3 ~ 5 portable cotton pieces on the short fixed band.

In a preferred embodiment, the removable cotton pad is soft, mild, non-irritating to the skin absorbent cotton, and preferably has a length of 4cm by 4 cm.

In a preferred embodiment, a fixing net is fixedly connected to the fixing belt, and the fixing net can be sleeved on the head of a patient for auxiliary fixation.

Compared with the prior art, the beneficial effects of the utility model are mainly embodied in that:

1. the utility model discloses a trachea cannula fixing device includes fixed buckle and fixed band, fixed buckle places the suitable back in position at trachea cannula, directly blocks trachea cannula and exposes the part, keeps trachea cannula's fixed. The fixing bands respectively fixed on the two sides of the through opening are crossed at the through opening, then bypass the head, are crossed and fixed through a bonding structure (nylon bonding sheet). The fixing device is simple to use, convenient to operate, time-saving and labor-saving, and can effectively fix the tracheal cannula.

2. The utility model discloses a trachea cannula fixing device is in the bottom of fixed buckle sets up fixed collet, and its lower extreme is thickening structural design gradually, can increase the area of contact of fixed buckle and skin, reduces the direct amazing of fixed buckle lower extreme to skin, protects skin, increases patient's comfort level.

3. The utility model discloses a fixed buckle material is for having the flexible glue plastics material of adhesion effect among the trachea cannula fixing device, link up the opening and can break open certain range and directly block trachea cannula, and then recoverable original state, the automatic plasticity of the fixed buckle of being convenient for tightly adheres trachea cannula.

4. The utility model discloses a be provided with portable cotton piece on trachea cannula fixing device's the fixed band for the skin of protection and fixed band contact, especially on the ear, cheek and head rear portion prevent red swelling of skin, the ulceration because of the fixed band oppression appears.

5. The utility model discloses a be provided with the fixed network on trachea cannula fixing device's the fixed band, the fixed network can overlap at patient's head for supplementary fixed.

Drawings

Fig. 1 is a schematic view of the whole structure of the trachea cannula fixing device of the present invention.

Fig. 2 is a schematic view showing the overall structure of the endotracheal tube fixing device provided with a movable cotton piece.

Fig. 3 is a schematic view of the whole structure of the tracheal cannula fixing device with a fixing net fixedly connected on the fixing belt.

Wherein: 1. fixing the buckle; 2. fixing belts; 3. tracheal intubation; 4. a removable cotton piece; 5. fixing the net; 11. fixing the bottom support; 12. a fixed hook; 13. a through opening; 21. a long fixing band; 22. a short fixing band; 23. a bonding structure; 211. nylon adhesive sheet suede; 221. a nylon adhesive sheet hook surface; 41 holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the following description of the present invention will be made in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1, the trachea cannula fixing device comprises a fixing buckle 1 and fixing bands 2, wherein the fixing buckle 1 is a cylindrical structure which is longitudinally provided with a through opening 13, the through opening 13 is convenient for fixing a trachea cannula 3 in the cylindrical structure, the fixing bands 2 are at least two, one ends of the fixing bands are respectively and fixedly connected to two sides of the through opening 13, and the other ends of the fixing bands 2 are provided with bonding structures 23 which can be adhered and fixed. After the trachea cannula 3 is placed at a proper position, the fixing buckle 1 directly clamps the exposed part of the trachea cannula 3 to keep the trachea cannula 3 fixed. The fixing bands 2 fixed to both sides of the through opening 13 are crossed at the through opening 13, then pass around the head, and are then crossed and fixed to the ears, cheeks, and back of the head of the patient by adhesive structures (nylon adhesive sheets). The fixing device is simple to use, convenient to operate, time-saving and labor-saving, and can effectively fix the tracheal cannula.

In one embodiment, the diameter of the fixing buckle 1 is matched with the diameter of the tracheal cannula 3. The diameter of the fixing buckle 1 is usually selected from two common specifications of 0.96cm and 1.02 cm. In another embodiment, the diameter of the fixing buckle 1 may be slightly larger than that of the endotracheal tube 3, so that the endotracheal tube 3 can be conveniently inserted into the fixing buckle 1, and the two fixing bands 2 can be cross-tensioned to reduce the diameter of the fixing buckle 1, so as to clamp the endotracheal tube and fix the endotracheal tube 3. In a preferred embodiment, the height of the fixing clip 1 is preferably 1cm to 3cm, the thickness of the fixing clip 1 is preferably 0.1 cm to 0.6cm, and the width of the through opening 13 is 0.2cm to 0.5 cm.

As shown in fig. 1, in one embodiment, a fixing base 11 is provided at the lower end of the fixing buckle 1, and the thickness of the fixing base 11 is gradually increased from top to bottom. In a preferred embodiment, the bottom of the fixing base 11 is a smooth oval structure, so as to increase the contact area between the fixing buckle 1 and the skin, reduce the direct stimulation of the lower end of the fixing buckle 1 to the skin, protect the skin, and increase the comfort of the patient. The thickness of the thickest part of the fixed bottom support 11 is 0.6-1 cm.

In one embodiment, the fixing buckle 1 is made of a soft plastic material with an adhesive effect, when the tracheal cannula 3 is fixed, the through opening 13 of the fixing buckle can be broken off to a certain extent to directly clamp the tracheal cannula, and after the tracheal cannula 3 is placed at a designated position, the fixing buckle 1 can automatically return to an original state so as to tightly adhere and clamp the tracheal cannula 3.

As shown in fig. 1, in one embodiment, fixing hooks 12 are respectively disposed on two sides of a through opening 13 of the fixing buckle 1, and the fixing hooks 12 are used for fixing the fixing band 2 on the opposite side. Along the through opening 13, the position of the fixing hook 12 is arranged symmetrically to the position of the fixing end of the fixing band 2 fixed on the opposite side thereof. In a preferred embodiment, the fixing hook 12 and the fixing buckle 1 are of an integral structure, and the fixing hook 12 is a solid plastic cylindrical hook with a diameter of 0.3cm to 0.4cm and a height of 0.5 cm.

As shown in fig. 2, in one embodiment, the fixing strap 2 includes a long fixing strap 21 and a short fixing strap 22, and one ends of the long fixing strap 21 and the short fixing strap 22 are fixed to the fixing buckle 1 by gluing. In a preferred embodiment, the long fixing strap 21 is fixed on the upper side of the fixing buckle 1, corresponding to the position of the fixing hook 12 on the upper part of the fixing buckle 1; the short fixing belt 22 is fixed on the lower side of the fixing buckle 1 and corresponds to the position of the fixing hook 12 positioned at the lower part of the fixing buckle 1, and the long fixing belt 21 is 30-45 cm long and 1-3 cm wide; the short fixing belt 22 is 8-12 cm long and 1-3 cm wide. The fixing band 2 is made of a cotton material which is tough, soft, mild and non-irritant.

In one embodiment, the adhesive structure 23 is a nylon sticker. As shown in fig. 2, in a preferred embodiment, a suede 211 of a nylon adhesive sheet is disposed at the end of the long fastening band 21, a hook surface 221 of the nylon adhesive sheet is disposed at the end of the short fastening band 22, and after the length of the fastening band 2 is adjusted, the suede 211 of the nylon adhesive sheet is bonded to the hook surface 221 of the nylon adhesive sheet, so as to directly fix the endotracheal tube 3. The length of the suede 211 of the nylon adhesive sheet is 8 cm-15 cm, and the width of the suede is 1.5 cm-2.5 cm; the hook surface 221 of the nylon adhesive sheet is 3 cm-5 cm long and 1.5-2.5 cm wide.

As shown in fig. 2, in one embodiment, a movable cotton piece 4 is provided on the long fastening tape 21 and/or the short fastening tape 22 to protect the skin contacting the fastening tape 2, especially the upper ear, cheek and back of the head, and to prevent the skin from swelling and bursting due to the compression of the fastening tape 2. In a preferred embodiment, a hole 41 is provided on the movable cotton sheet 4, and the fixing band 2 passes through the hole 41 to fix the movable cotton sheet 4. More preferably, be provided with two holes in the centre of portable cotton piece 4, a plurality of portable cotton pieces 4 can alternate in proper order on fixed band 2 to can adjust the position according to actual use condition, take the convenience, for example alternate 6 ~ 10 portable cotton pieces on the long fixed band 21 alternate 3 ~ 5 portable cotton pieces 4 on the short fixed band 22. In a preferred embodiment, the removable cotton piece 4 is soft, mild and non-irritating to the skin absorbent cotton, and preferably has a length of 4cm by 4 cm.

As shown in fig. 3, in one embodiment, a fixing net 5 is fixedly connected to the fixing band 2, and the fixing net 5 can be sleeved on the head of a patient for auxiliary fixation, so that the skin hidden danger caused by pressure injury can be reduced, and the comfort of the patient can be increased.

The above description is only the preferred embodiment of the present invention, and for those skilled in the art, a plurality of modifications and improvements can be made without departing from the inventive concept, and all belong to the protection scope of the present invention.

Claims

1. The utility model provides a trachea cannula fixing device, its characterized in that includes fixed buckle and fixed band, fixed buckle is for vertically being provided with and link up open-ended tubular structure, it is in to link up the opening trachea cannula of being convenient for tubular structure internal fixation, the fixed band has two at least, and its one end is fixed connection respectively link up open-ended both sides, the other end of fixed band is provided with adhesive structure be provided with portable cotton piece on the fixed band.

2. The endotracheal tube fixing device according to claim 1, characterized in that the diameter of the fixing catch matches the diameter of the endotracheal tube.

3. The endotracheal tube fixing device according to claim 1, characterized in that the fixing catch has a diameter greater than the diameter of the endotracheal tube.

4. The trachea cannula fixing device according to claim 1, wherein a fixing base is arranged at the lower end of the fixing buckle, and the thickness of the fixing base is gradually increased from top to bottom.

5. The endotracheal tube fixing device according to claim 4, characterized in that the bottom of the fixing shoe is of a smooth oval configuration.

6. The endotracheal intubation fixing device according to claim 1, wherein fixing hooks for fixing the fixing band at opposite sides thereof are respectively provided at both sides of the through opening of the fixing clip.

7. The endotracheal tube fixing device according to claim 1, characterized in that the adhesive structure is a nylon sticker.

8. The endotracheal intubation fixing device according to claim 7, wherein the fixing band includes a long fixing band and a short fixing band, one end of the long fixing band and one end of the short fixing band are respectively fixedly connected with the fixing buckle, the other end of the long fixing band is provided with a suede surface of the nylon adhesive sheet, and the other end of the short fixing band is provided with a hook surface of the nylon adhesive sheet.

9. The endotracheal tube fixing device according to claim 1, characterized in that a fixing net is fixedly connected to the fixing band.