Tracheotomy cannula anti-displacement fixing device

By designing a tracheostomy tube anti-displacement fixation device with a fixing patch, support plate, and support frame, the problem of the inability to fix the ventilator bellows in the existing technology has been solved. This achieves stable fixation of the tracheostomy tube, avoids complications such as displacement and pain, and improves patient comfort and safety.

CN223569803UActive Publication Date: 2025-11-21BEIJING TONGREN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV
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Patent Information

Application Number
CN202422754119.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-11-21
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

Existing tracheostomy tube fixation devices cannot effectively secure the ventilator's corrugated tube, causing the tube to easily shift during patient movement, leading to problems such as pain, displacement, or dislodgement.

Method used

A tracheostomy tube anti-displacement fixation device was designed, comprising a fixation patch, a support plate, a support frame, and a fixation strap. The fixation patch is attached to the chest wall below the patient's neck, and the bellows tube of the ventilator is fixed by the fixation strap on the support plate and support frame. Velcro is used to connect the bellows tube to achieve stable fixation.

Benefits of technology

It effectively prevents displacement of the tracheostomy tube, reduces patient discomfort and wound complications, and improves patient comfort and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a tracheotomy cannula anti-displacement fixing device which comprises a fixing patch, a supporting plate, a supporting frame and a fixing band, the back face of the fixing patch is used for being pasted on the chest wall below the neck of a patient, and the supporting plate is arranged on the front face of the fixing patch; the supporting frame is arranged on the front face of the supporting plate, the two fixing belts are oppositely arranged on the supporting frame, and the two fixing belts are used for fixing a corrugated pipe of the breathing machine to the supporting frame. When the fixing device is used, the fixing paste is pasted on the chest wall below the neck of a patient, then the corrugated pipe of the breathing machine is fixed to the supporting frame through the two fixing belts, the position of the corrugated pipe can be well fixed, and therefore a breathing machine pipeline is not prone to shifting when the tracheotomy cannula is pulled through the corrugated pipe.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, and particularly relates to a tracheostomy cannula anti-displacement fixing device. BACKGROUND

[0002] Tracheostomy technology is the most direct and effective support measure for rescue, maintaining airway patency and ensuring oxygen supply, which can rapidly and effectively improve the symptoms of airway obstruction and help patients breathe, and has very important significance for guaranteeing the safety of their lives.

[0003] After tracheostomy, some patients need to use a ventilator to ventilate. The existing cannula fixer only fixes the tracheostomy cannula, and does not fix the corrugated pipe on the ventilator for connection with the cannula, and the ventilator pipeline connected with the corrugated pipe is relatively heavy, which leads to the tracheostomy cannula being easily pulled and displaced through the corrugated pipe when the patient moves, thereby causing the patient to have pain in the tracheostomy wound, displacement or even prolapse, wound healing misalignment and other phenomena. Therefore, how to design a tracheostomy cannula anti-displacement fixing device to fix the corrugated pipe of the ventilator so that the tracheostomy cannula is not easily pulled and displaced has become a technical problem that technicians in the field urgently need to solve. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims to provide a tracheostomy cannula anti-displacement fixing device to solve the above technical problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A tracheostomy cannula anti-displacement fixing device comprises a fixing patch, a support plate, a support frame and a fixing belt, the back surface of the fixing patch is used for being pasted on the chest wall below the neck of a patient, and the support plate is arranged on the front surface of the fixing patch; the support frame is arranged on the front surface of the support plate, and two fixing belts are oppositely arranged on the support frame, and the two fixing belts are used for fixing the corrugated pipe of a ventilator on the support frame.

[0007] Preferably, one end of each of the two fixing belts away from the support frame is provided with a magic tape.

[0008] Preferably, the fixing patch is a non-woven fabric patch.

[0009] Preferably, the support plate is a polypropylene plate.

[0010] Preferably, the fixing patch is a rectangular structure extending in the horizontal direction.

[0011] Preferably, the support plate is an I-shaped structure extending in the horizontal direction, and the support frame is arranged at the middle position of the support plate.

[0012] Preferably, the fixing belt is a polyurethane foam belt.

[0013] Preferably, the height of the support frame in the direction perpendicular to the chest wall is adjustable.

[0014] The tracheal incision cannula anti-displacement fixing device has the advantages that:

[0015] The tracheal incision cannula anti-displacement fixing device has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced, and the specific embodiments of the present application will be further described in detail with reference to the drawings, in which

[0017] Figure 1 A schematic view of the tracheal incision cannula anti-displacement fixing device provided by the embodiment of the present application in use;

[0018] Figure 2 A front view of the tracheal incision cannula anti-displacement fixing device provided by the embodiment of the present application;

[0019] Figure 3 A bottom view of the tracheal incision cannula anti-displacement fixing device provided by the embodiment of the present application;

[0020] Figure 4 A left view of the tracheal incision cannula anti-displacement fixing device provided by the embodiment of the present application;

[0021] Figure 5 A left view of the tracheal incision cannula anti-displacement fixing device provided by another embodiment of the present application.

[0022] Markings in the drawings:

[0023] 11, fixing sticker; 21, support plate; 31, support plate, 32, support rod,

[0024] 33, positioning screw, 34, positioning screw hole, 35, through hole, 36, support frame;

[0025] 41, fixing belt; 51, corrugated pipe; 61, cannula fixer;

[0026] 71. Screw; 72. Locking nut. Detailed Implementation

[0027] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0028] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0029] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0030] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0031] like Figures 1 to 4 As shown, this utility model embodiment provides a tracheostomy tube anti-displacement fixation device, which includes a fixation patch 11, a support plate 21, a support frame 36, and fixation straps 41. The back of the fixation patch 11 is used to be pasted onto the chest wall below the patient's neck. The support plate 21 is disposed on the front of the fixation patch 11. The support frame 36 is disposed on the front of the support plate 21. Two fixation straps 41 are disposed opposite each other on the support frame 36. The two fixation straps 41 are used to fix the bellows 51 of the ventilator onto the support frame 36.

[0032] The tracheostomy tube anti-displacement fixation device provided in this embodiment of the invention involves attaching the fixing sticker 11 to the chest wall below the patient's neck, and then using two fixing straps 41 to fix the bellows tube 51 of the ventilator to the support frame 36. This achieves the fixation of the bellows tube's position, making it difficult for the ventilator tubing to pull the tracheostomy tube out of place. Therefore, this invention effectively fixes the ventilator's bellows tube, preventing the tracheostomy tube from shifting.

[0033] Furthermore, each of the two fixing straps 41 has a Velcro strap at the end furthest from the support frame. Using this design, the Velcro straps on the two fixing straps can be glued together to connect them, thereby securing the corrugated pipe to the support frame. It is understood that Velcro straps are commonly used components and will not be described in detail here.

[0034] Specifically, the fixing patch 11 is a non-woven fabric patch, so that it has good air permeability. The back of the fixing patch has adhesive, so as to facilitate the adhesion of the fixing patch 11 to the chest wall of the patient.

[0035] It can be preferred that the support plate 21 is a polypropylene plate, referred to as a PP plate, so as to better support the support frame 36 and the corrugated tube 51 fixed on the support frame.

[0036] Specifically, the fixing patch 11 is a rectangular structure extending in the horizontal direction, so that the structure of the fixing patch is relatively simple.

[0037] Further, the support plate 21 is an I-shaped structure extending in the horizontal direction, and the support frame 36 is arranged at the middle position of the support plate 21. With this scheme, the structure of the support plate is simple and easy to process; at the same time, the left and right sides of the support plate are relatively uniformly stressed after bearing pressure, which can provide sufficient support for the support frame and the corrugated tube, and can also avoid excessive pressure on the chest wall of the patient.

[0038] It can be preferred that the fixing belt 41 is a polyurethane foam belt, so that the fixing belt is relatively soft, light in quality, and has a long service life.

[0039] It can be preferred that the two fixing belts 41 are arranged in close proximity to each other at the end used for connecting with the support frame, so as to better fix the corrugated tube 51 on the support frame.

[0040] Specifically, the height of the support frame 36 in the direction perpendicular to the chest wall is adjustable, so as to conveniently adjust the distance between the corrugated tube 51 and the chest wall of the patient, and also to enable the corrugated tube 51 to have a certain degree of activity, thereby better meeting the activity needs of the patient, and also better avoiding displacement of the tracheal incision cannula caused by pulling through the corrugated tube.

[0041] As shown in FIG. 1, the support frame 36 is arranged on the support plate 21, and the corrugated tube 51 is arranged on the support frame 36. Figures 2 to 4As shown, in a specific embodiment, the support frame comprises a support plate 31 and two support rods 32, the two support rods 32 are oppositely arranged at the middle position of the support plate 21, and the two support rods 32 are vertically connected with the support plate 21; the support plate 31 is horizontally arranged, and the left and right ends of the support plate are respectively provided with through holes for vertically passing the support rods, the extension directions of the two support rods 32 are uniformly provided with a plurality of positioning screw holes 34, the left end face and the right end face of the support plate are both provided with through holes 35 for horizontally passing the threaded segments of the positioning screws 33, and the through holes are vertically communicated with the through holes; the two fixing belts are both arranged at the middle position of the front face of the support plate. By adopting the scheme, when the height of the bellow, that is, the distance between the bellow and the chest wall of the patient needs to be adjusted, the through holes are opposite to different positioning screw holes, then the threaded segments of the positioning screws pass through the through holes and are screwed into the positioning screw holes, the support plate can be fixed at the required height, that is, the bellow is placed at the required height. It can be understood that the left and right ends of the support plate are synchronously operated for height adjustment.

[0042] Of course, the support frame can also adopt other structures to have the function of height adjustment, for example, the two support rods are replaced by two screw rods 71, the two through holes on the support plate are respectively used for vertically passing the two screw rods, two locking nuts 72 are arranged on each screw rod, and the two locking nuts 72 are respectively located on the upper and lower sides of the support plate 31, as shown. Figure 5 By adopting the scheme, when the height of the support plate needs to be adjusted, the two locking nuts are rotated to move away from each other, then the support plate is slid along the screw rod to the required height, the two locking nuts are rotated to move close to each other, and the support plate is clamped by the two locking nuts until the support plate is fixed at the required height. At this time, the left end face and the right end face of the support plate do not need to be provided with the through holes.

[0043] The utility model discloses a tracheal cannula fixing device which is used together with the existing tracheal cannula fixing device 61.

[0044] Although some specific embodiments of the utility model have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, and are not intended to limit the scope of the utility model. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims

1. A device for preventing displacement and fixing a tracheostomy cannula, characterized in that, It includes a fixation patch, a support plate, a support frame, and fixation straps. The back of the fixation patch is used to be pasted onto the chest wall below the patient's neck. The support plate is disposed on the front of the fixation patch. The support frame is disposed on the front of the support plate. Two fixation straps are disposed opposite each other on the support frame. The two fixation straps are used to fix the bellows of the ventilator onto the support frame.

2. The tracheostomy cannula anti-displacement fixing device according to claim 1, characterized in that, Both of the fixing straps have Velcro straps at the ends away from the support frame.

3. The tracheostomy cannula anti-displacement fixing device according to claim 1, characterized in that, The fixing sticker is a non-woven fabric sticker.

4. The tracheostomy cannula anti-displacement fixing device according to claim 1, characterized in that, The support plate is a polypropylene plate.

5. The tracheostomy cannula anti-displacement fixing device according to claim 1, characterized in that, The fixing sticker is a rectangular structure extending in the horizontal direction.

6. The tracheostomy cannula anti-displacement fixing device according to claim 1, characterized in that, The support plate is an I-shaped structure extending horizontally, and the support frame is located in the middle of the support plate.

7. The tracheostomy cannula anti-displacement fixing device according to claim 1, characterized in that, The fixing strap is a polyurethane foam strap.

8. The tracheostomy cannula anti-displacement fixing device according to any one of claims 1 to 7, characterized in that, The height of the support frame is adjustable in the direction perpendicular to the chest wall.