Neck fixing device for non-neck-winding tracheotomy cannula

Abstract

The invention provides a neck fixing device for a non-neck-winding tracheotomy cannula, which comprises a first carrier, a second carrier and a third carrier, and the first carrier is adhered to the front side of the neck through a first adhesive layer; the fixing piece is arranged on the first carrier and is used for fixing an air pipe; the second carrier is adhered to the rear side of the neck part through a second adhesive layer; the first magnetic attraction part is arranged on the first carrier, the second magnetic attraction part is arranged on the second carrier, and magnetic attraction acting force exists between the first magnetic attraction part and the second magnetic attraction part. According to the neck fixing device for the non-neck-winding type tracheotomy cannula, non-neck-winding type fixing can be achieved, and disinfection is convenient.

Description

Technical Field

[0001] The invention belongs to the technical field of medical devices, and in particular relates to a non-neck-wrapped tracheotomy tube neck fixing device. Background Art

[0002] Tracheotomy is one of the commonly used emergency treatment methods for critically ill patients. Tracheotomy is a common treatment method for relieving dyspnea caused by laryngeal origin, respiratory dysfunction or retention of lower respiratory tract secretions. After surgery, patients need to wear a tracheal tube for a long time. In order to ensure the stability of the tracheal tube, the tracheal tube needs to be fixed. Clinically, the cannula is fixed to the patient's neck with a fixing belt, but the fixing effect is poor, which can easily cause the tracheal cannula to fall out or deviate, causing danger; the existing fixing belt is made of cotton, which is inelastic, and the tight constraint can easily cause pressure sores and other problems, and it is easy to be contaminated during use, and it is cumbersome to replace. Based on the above reasons, there is an urgent need to design a tracheotomy cannula neck fixing device that can solve the above problems.

[0003] In addition, the prior art generally uses a ring-shaped neck fixation belt. When a tracheotomy patient needs to undergo internal jugular central venous catheterization, the neck fixation belt of the tracheal tube becomes a source of contamination for aseptic puncture, hindering skin disinfection and the principle of maximum aseptic area for catheterization. If not properly fixed, adverse events such as accidental tube dislocation are very likely to occur, endangering the patient's life safety and delaying treatment. The traditional neck fixation belt causes a certain amount of pressure on the patient's skin, increasing the incidence of pressure skin injuries. The neck fixation belt has poor stability and frequently causes the tracheal tube to fall out or deviate, causing danger. Summary of the invention

[0004] The purpose of the present invention is to provide a new technical solution for a non-neck-around-the-neck tracheotomy tube neck fixing device, which can at least solve at least one of the problems of existing neck-around-the-neck fixing belts hindering skin disinfection and the principle of maximum sterile area for tube placement.

[0005] The present invention provides a non-neck-wrapped tracheotomy tube neck fixing device, comprising: a first carrier, the first carrier is adhered to the front side of the neck through a first adhesive layer; a fixing member, the fixing member is arranged on the first carrier and is used to fix the trachea; a second carrier, the second carrier is adhered to the back side of the neck through a second adhesive layer; a first magnetic member and a second magnetic member, the first magnetic member is arranged on the first carrier, the second magnetic member is arranged on the second carrier, and there is a magnetic attraction force between the first magnetic member and the second magnetic member.

[0006] Optionally, the first carrier and / or the second carrier is a medical foam dressing.

[0007] Optionally, a through mounting hole is provided on the first carrier for passing the air pipe.

[0008] Optionally, the first magnetic attraction component includes: a magnetic attraction ring, which is arranged on the inner wall surface of the mounting hole or located at the outer edge of the mounting hole, and the air pipe passes through the magnetic attraction ring to be fixed thereby.

[0009] Optionally, there are two fixing members, which are located on both sides of the mounting hole in a radial direction, wherein one of the fixing members is located on the left side of the human body, and the other fixing member is located on the right side of the human body.

[0010] Optionally, the first magnetic attraction component also includes: two first magnetic attraction sheets, the two first magnetic attraction sheets are arranged on both radial sides of the mounting hole, each of the fixing components is located on one of the first magnetic attraction sheets, there is suction between each of the first magnetic attraction sheets and the second magnetic attraction component, and the fixing component is installed on the first magnetic attraction sheet.

[0011] Optionally, the second magnetic attraction member includes: a second magnetic attraction sheet, the position of the second magnetic attraction sheet corresponds to the magnetic attraction ring, and there is magnetic attraction force between the second magnetic attraction sheet and the first magnetic attraction sheet.

[0012] Optionally, the second magnetic attraction member includes: two metal sheets, the two metal sheets are arranged on both sides of the second magnetic attraction sheet, and each of the metal sheets corresponds to the position of one of the first magnetic attraction sheets.

[0013] Optionally, the first magnetic sheet and the magnetic ring are spaced apart from each other, and the second magnetic sheet is engaged with the metal sheet.

[0014] Optionally, the first carrier is an oblong member, the first carrier has a dividing line extending along the short axis direction in the middle of the long axis direction, and / or the first magnetic sheet has a fold extending along the short axis direction.

[0015] The non-around-the-neck tracheotomy tube neck fixing device of the embodiment of the present application can be used for tracheotomy patients to perform internal jugular central venous catheterization, can fix the tracheal tube, and can achieve non-around-the-neck fixation, avoiding the generation of contamination sources of sterile puncture caused by the around-the-neck fixing belt, which is beneficial to skin disinfection and facilitates the placement of the tube with the maximum sterile area. In addition, there is a magnetic attraction force between the first magnetic suction member and the second magnetic suction member, which can improve the stability of the fixation, avoid the tracheal tube from falling out or deviating due to the falling off of the first carrier and the second carrier, and reduce the risk; it can also avoid compression on the patient's skin and reduce the incidence of pressure skin injuries.

[0016] Further features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

[0018] Figure 1 is a schematic diagram of a non-neck-wrapped tracheotomy tube neck fixing device according to an embodiment of the present invention; Figure 2 It is a schematic installation diagram at an angle of a non-neck-wrapped tracheotomy tube neck fixing device according to an embodiment of the present invention; Figure 3 The figure is a schematic diagram of the installation of a non-neck-wrapped tracheotomy tube neck fixing device at another angle according to an embodiment of the present invention.

[0019] Reference numerals: Non-neck-wrapped tracheotomy tube neck fixing device 100; First carrier 10; first adhesive layer 11; mounting hole 12; dividing line 13; fold 14; Fixing member 20; Second carrier 30; second adhesive layer 31; First magnetic member 40; magnetic ring 41; first magnetic sheet 42; Second magnetic member 50; second magnetic sheet 51; metal sheet 52; Trachea 200; Neck 300. DETAILED DESCRIPTION

[0020] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless otherwise specifically stated.

[0021] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0022] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0023] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0024] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0025] The following describes in detail the non-neck-wrapped tracheotomy tube neck fixing device 100 according to an embodiment of the present invention in conjunction with the accompanying drawings.

[0026] like Figures 1 to 3 As shown, the non-neck-wrapped tracheotomy tube neck fixing device 100 according to an embodiment of the present application includes: a first carrier 10, a fixing member 20, a second carrier 30, a first magnetic member 40 and a second magnetic member 50.

[0027] Specifically, the first carrier 10 is adhered to the front side of the neck 300 through the first adhesive layer 11, the fixing part 20 is arranged on the first carrier 10 and is used to fix the trachea 200, the second carrier 30 is adhered to the back side of the neck 300 through the second adhesive layer 31, the first magnetic part 40 is arranged on the first carrier 10, and the second magnetic part 50 is arranged on the second carrier 30, and there is a magnetic attraction force between the first magnetic part 40 and the second magnetic part 50.

[0028] In other words, the non-around-the-neck tracheotomy tube neck fixing device 100 according to the embodiment of the present application is mainly composed of a first carrier 10, a fixing member 20, a second carrier 30, a first magnetic member 40 and a second magnetic member 50. When in use, the first carrier 10 is attached to the front side of the neck 300 through the first adhesive layer 11, and the second carrier 30 is attached to the back side of the neck 300 through the second adhesive layer 31. A fixing member 20 is provided on the first carrier 10, and the trachea 200 can be fixed by the fixing member 20. Among them, the first adhesive layer 11 can be a medical non-woven fabric adhesive, the second adhesive layer 31 can also be a medical non-woven fabric adhesive, and the fixing member 20 can include a tracheotomy tube fixing buckle and a tracheotomy tube fixing fold. Among them, since the first carrier 10 is located on the front side of the neck 300, the second carrier 30 is located on the back side of the neck 300, and the two do not overlap, they can be pasted separately, so that non-around-the-neck installation and use can be achieved. Furthermore, the first magnetic member 40 and the second magnetic member 50 cooperate with each other to avoid the first carrier 10 and the second carrier 30 from shifting relative to each other; and the air pipe 200 can be fixed by the fixing member 20 .

[0029] The non-around-the-neck tracheotomy tube neck fixing device 100 of the embodiment of the present application can be used for tracheotomy patients to perform internal jugular central venous catheterization, and can fix the trachea 200, that is, it can achieve non-around-the-neck fixation of the tracheal tube, avoiding the generation of contamination sources for sterile puncture caused by the around-the-neck fixing belt, which is beneficial to skin disinfection and facilitates the placement of the tube with the maximum sterile area. In addition, there is a magnetic attraction force between the first magnetic suction member 40 and the second magnetic suction member 50, which can improve the stability of the fixation, avoid the first carrier 10 and the second carrier 30 from falling off and causing the tracheal tube to fall out or deviate, and reduce the risk; it can also avoid the use of around-the-neck fixation to cause pressure on the patient's skin, reducing the incidence of pressure skin injuries.

[0030] According to one embodiment of the present application, the first carrier 10 and / or the second carrier 30 is a medical foam dressing, which not only facilitates wound closure and healing, but also helps to fix and install the first magnetic member 40 and the second magnetic member 50.

[0031] In some specific embodiments of the present application, a through mounting hole 12 is provided on the first carrier 10 for passing the trachea 200 , so as to conveniently fix the trachea 200 .

[0032] According to one embodiment of the present application, the first magnetic member 40 includes: a magnetic ring 41, which is arranged on the inner wall surface of the mounting hole 12 or on the outer edge of the mounting hole 12, and the air pipe 200 passes through the magnetic ring 41 to be fixed by it. The annular structure can reduce the weight of the first magnetic member 40 and facilitate bending and fitting the neck 300. In addition, the magnetic ring 41 can also be sleeved on the outer periphery of the air pipe 200 to facilitate fixing and installing the air pipe 200.

[0033] In some specific embodiments of the present application, there are two fixing members 20, and the fixing members 20 are located on both sides of the radial direction of the mounting hole 12, one fixing member 20 is located on the left side of the human body, and the other fixing member 20 is located on the right side of the human body. In this embodiment, by using two fixing members 20, the situation of accidental tube removal can be reduced, which can improve the life safety of the patient.

[0034] According to an embodiment of the present application, the first magnetic attraction member 40 further includes: two first magnetic attraction sheets 42, the two first magnetic attraction sheets 42 are arranged on both radial sides of the mounting hole 12, each fixing member 20 is located on a first magnetic attraction sheet 42, there is suction between each first magnetic attraction sheet 42 and the second magnetic attraction member 50, and the fixing member 20 is installed on the first magnetic attraction sheet 42. In other words, each first magnetic attraction sheet 42 is arranged on the first carrier 10, the two first magnetic attraction sheets 42 are arranged on both radial sides of the mounting hole 12, the fixing member 20 is located on the first magnetic attraction sheet 42, and the first magnetic attraction sheet 42 with a sheet-shaped structure can expand the coverage area of ​​the magnetic attraction area, improve the magnetic attraction force, and also facilitate the installation of the fixing member 20, and the fixing member 20 can be installed on the first magnetic attraction sheet 42 through magnetic attraction. In addition, there is suction between the first magnetic attraction sheet 42 and the second magnetic attraction member 50, which can also prevent the first carrier 10 and the second carrier 30 from falling off.

[0035] In some specific embodiments of the present application, the first magnetic sheet 42 is oblong and has a fold extending along the long axis in the middle of the short axis to facilitate fitting to the neck 300 .

[0036] According to one embodiment of the present application, the second magnetic attraction component 50 includes: a second magnetic attraction sheet 51, the position of the second magnetic attraction sheet 51 corresponds to the magnetic attraction ring 41, and there is a magnetic attraction force between the second magnetic attraction sheet 51 and the first magnetic attraction sheet 42, that is, the area of ​​the attraction region can be increased by the second magnetic attraction sheet 51 and the first magnetic attraction sheet 42, both of which are sheet-like structures, cooperating with each other.

[0037] In some specific embodiments of the present application, the second magnetic member 50 includes: two metal sheets 52 , which are arranged on both sides of the second magnetic sheet 51 , and each metal sheet 52 corresponds to the position of a first magnetic sheet 42 .

[0038] On the one hand, by arranging the metal sheet 52, the second magnetic sheet 51 and the metal sheet 52 in sequence, it is convenient to form a U-shaped second magnetic component 50 with the opening facing the front side of the human body, so as to facilitate the arc-shaped fit with the back neck 300; on the other hand, the metal sheet 52 can correspond to the first magnetic sheet 42 to prevent the position of the first magnetic sheet 42 from being shifted; on the other hand, the metal sheet 52 can correspond to the second magnetic sheet 51 to avoid the distance between the second magnetic sheet 51 and the first magnetic sheet 42 being too large.

[0039] In some specific embodiments of the present application, the first magnetic sheet 42 and the magnetic ring 41 are spaced apart from each other to provide installation space for the fixing part 20 and avoid interference between the fixing part 20 and the trachea 200; the second magnetic sheet 51 is joined with the metal sheet 52 to effectively utilize the limited area of ​​the back neck.

[0040] According to one embodiment of the present application, the first carrier 10 is an oblong member, and the first carrier 10 has a dividing line 13 extending along the short axis direction in the middle of the long axis direction. The dividing line 13 can be cut in advance or later, which is not only convenient for bending and fitting the front neck 300, but also allows the installation or removal of the trachea 200 through the dividing line 13, or the trachea 200 can be kept stationary and the first carrier 10 can be removed, etc., which has flexibility in use.

[0041] In some specific embodiments of the present application, the first magnetic sheet 42 has a fold 14 extending along the short axis direction, which is convenient for bending and fitting the front neck 300 .

[0042] According to an embodiment of the present application, the number of the first magnetic members 40 and the second magnetic members 50 is the same, so that the first magnetic members 40 and the second magnetic members 50 can be magnetically attracted to each other.

[0043] In some specific embodiments of the present application, the first carrier 10 and the second carrier 30 have the same outer contour, and the area of ​​the first carrier 10 is larger than that of the second carrier 30 , so that there is enough area to install the air pipe 200 and the fixing member 20 .

[0044] In summary, the non-around-the-neck tracheotomy tube neck fixing device 100 according to the embodiment of the present application can achieve non-around-the-neck fixation, facilitate disinfection and use, and improve safety performance.

[0045] Although some specific embodiments of the present invention have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A non-neck-wrapped tracheotomy tube neck fixing device (100), characterized in that: include: A first carrier (10), the first carrier (10) being adhered to the front side of the neck (300) via a first adhesive layer (11); A fixing member (20), the fixing member (20) being arranged on the first carrier (10) and being used to fix the trachea (200); A second carrier (30), the second carrier (30) being adhered to the rear side of the neck (300) via a second adhesive layer (31); A first magnetic attraction component (40) and a second magnetic attraction component (50), wherein the first magnetic attraction component (40) is arranged on the first carrier (10), and the second magnetic attraction component (50) is arranged on the second carrier (30), and there is a magnetic attraction force between the first magnetic attraction component (40) and the second magnetic attraction component (50).

2. The non-neck-wrapped tracheotomy tube neck fixing device (100) according to claim 1, characterized in that: The first carrier (10) and / or the second carrier (30) is a medical foam dressing.

3. The non-neck-wrapped tracheotomy tube neck fixing device (100) according to claim 1, characterized in that: The first carrier (10) is provided with a through mounting hole (12) for passing the air pipe (200).

4. The non-neck-wrapped tracheotomy tube neck fixing device (100) according to claim 3, characterized in that: The first magnetic attraction member (40) comprises: A magnetic attraction ring (41), the magnetic attraction ring (41) being arranged on the inner wall surface of the mounting hole (12) or located on the outer edge of the mounting hole (12), and the air pipe (200) passing through the magnetic attraction ring (41) to be fixed thereby.

5. The non-neck-wrapped tracheotomy tube neck fixing device (100) according to claim 4, characterized in that: There are two fixing members (20) located on both sides of the mounting hole (12) in a radial direction, wherein one of the fixing members (20) is located on the left side of the human body, and the other of the fixing members (20) is located on the right side of the human body.

6. The non-neck-wrapped tracheotomy tube neck fixing device (100) according to claim 5, characterized in that: The first magnetic attraction member (40) further comprises: Two first magnetic attraction sheets (42), the two first magnetic attraction sheets (42) are arranged on both radial sides of the mounting hole (12), each of the fixing components (20) is located on one of the first magnetic attraction sheets (42), there is suction force between each of the first magnetic attraction sheets (42) and the second magnetic attraction sheet (50), and the fixing component (20) is mounted on the first magnetic attraction sheet (42).

7. The non-neck-wrapped tracheotomy tube neck fixing device (100) according to claim 6, characterized in that: The second magnetic attraction member (50) comprises: A second magnetic attraction sheet (51), wherein the position of the second magnetic attraction sheet (51) corresponds to the magnetic attraction ring (41), and there is a magnetic attraction force between the second magnetic attraction sheet (51) and the first magnetic attraction sheet (42).

8. The non-neck-wrapped tracheotomy tube neck fixing device (100) according to claim 7, characterized in that: The second magnetic attraction member (50) comprises: Two metal sheets (52), the two metal sheets (52) being arranged on both sides of the second magnetic attraction sheet (51), and each of the metal sheets (52) corresponds to the position of one of the first magnetic attraction sheets (42).

9. The non-neck-wrapped tracheotomy tube neck fixing device (100) according to claim 8, characterized in that: The first magnetic attraction sheet (42) and the magnetic attraction ring (41) are spaced apart from each other, and the second magnetic attraction sheet (51) is engaged with the metal sheet (52).

10. The non-neck-wrapped tracheotomy tube neck fixing device (100) according to claim 6, characterized in that: The first carrier (10) is an oblong piece, the first carrier (10) has a dividing line (13) extending in the short axis direction in the middle of the long axis direction, and / or the first magnetic attraction sheet (42) has a fold (14) extending in the short axis direction.

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