Tracheostomy tube device capable of preventing pressure damage and tube drawing

Abstract

The utility model is applicable to the field of medical supplies, and discloses a tracheostomy cannula device capable of preventing pressure injury and extubation, which comprises a tracheostomy cannula and a tracheostomy lacing. Perforated holes are formed in the left side and the right side of the tracheostomy sleeve respectively, the tracheostomy tying belt is a flexible waterproof belt, the middle section of the tracheostomy tying belt is an abutting part, one end of the tracheostomy tying belt is a first contact part, the other end of the tracheostomy tying belt is a second contact part, and a clamping groove with an outward opening is formed in the abutting part of the tracheostomy tying belt. When the tracheostomy tube is fixed, the tracheostomy tube is placed into the trachea, the first contact part and the second contact part penetrate through the penetrating holes respectively and are turned over outwards again, then the first contact part and the second contact part move towards the abutting part and are finally connected and fixed in the clamping groove, and therefore the tracheostomy tube is completely fixed. By means of the structure, the tracheostomy cannula can be fixed to the trachea of a patient, the tracheostomy tying belt is fixed to the rear portion of the neck of the patient, the whole process is easy to operate and firm in installation, liquid cannot be infiltrated, and soft materials protect the skin.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical supplies field especially, relate to a kind of anti-pressure injury anti-pulling pipe gas cutting cannula device. BACKGROUND

[0002] Clinically, tracheotomy is to cut the anterior wall of trachea in neck, and put tracheotomy cannula into the incision, so that patients can breathe directly through tracheotomy cannula or connect to breathing machine, to relieve common operations of laryngeal respiratory difficulty, respiratory dysfunction or respiratory difficulty caused by lower respiratory tract secretion retention. The tracheotomy cannula inserted into the incision of the patient after operation is fixed on the neck of the patient by a strap.

[0003] The traditional fixing method is to use a rope, a gauze strip and a cotton thread as a strap to pass through the fixing holes on both sides of the tracheotomy cannula, wrap around the back of the neck, and tie a knot at the back of the neck for fixation. The existing fixing method is to use a Velcro tape (magic tape) to pass through the fixing holes on both sides of the tracheotomy cannula, wrap around the back of the neck, and paste on both sides for fixation. However, both methods have the following disadvantages: first, the strap is easily infiltrated by sputum and sweat exuded from the tracheotomy cannula, and the infiltrated strap contacting the skin can cause skin damage on the neck; second, if the knot or magic tape is loosened unintentionally by the patient's unintentional movement, the fixation function will be lost. Currently, there is a lack of a flexible and waterproof tracheotomy strap and a structure to prevent the strap from loosening. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide an anti-pressure injury anti-pulling pipe gas cutting cannula device to solve the problem of the lack of a flexible and waterproof tracheotomy strap in the prior art.

[0005] The utility model adopts the technical scheme of solving the technical problem, which comprises a gas cutting cannula and a gas cutting strap. The left and right sides of the gas cutting cannula are respectively provided with perforations. The gas cutting strap is a flexible and waterproof strap. The side of the gas cutting strap in contact with the skin is arc-shaped. The middle section of the gas cutting strap is an abutting portion. One end of the gas cutting strap is a first contact portion. The other end of the gas cutting strap is a second contact portion. The abutting portion of the gas cutting strap is provided with a clamping groove opening outward. The first contact portion and the second contact portion respectively pass through one of the perforations and extend outward to be detachably fixed in the clamping groove. The gas cutting strap close to the skin is an inner strap. The gas cutting strap away from the skin is an outer strap. The inner strap is provided with a joint portion close to the side of the outer strap. The outer strap is provided with a plurality of connecting portions. The joint portion is connected and fixed with one of the connecting portions.

[0006] In one embodiment, the first contact portion and the second contact portion are provided with an adjusting mechanism fixed with each other.

[0007] In an embodiment, the first contact part and the second contact part are combined and fixed by a knot mode; or the first contact part and the second contact part are combined and fixed by a sticking mode; or the first contact part and the second contact part are combined and fixed by a hooking mode.

[0008] In an embodiment, the gas cutting belt is formed by one-time molding, and a cross section of the clamping groove of the abutting part is C-shaped.

[0009] In an embodiment, the abutting part of the gas cutting belt is gradually formed into a planar structure by extending from a groove structure to both ends.

[0010] In an embodiment, both ends of the clamping groove are inclined chamfers.

[0011] In an embodiment, the gas cutting belt is made of an elastic material.

[0012] In an embodiment, edges of the gas cutting belt are all circular arc surfaces.

[0013] In an embodiment, the thickness of the abutting part is greater than the thickness of the first contact part and the second contact part.

[0014] In an embodiment, a smooth plane of the abutting part in contact with a user.

[0015] The utility model has the following beneficial effects: the gas cutting cannula is placed into the trachea, the first contact part and the second contact part are respectively threaded through the perforations and then folded outward again, then the first contact part and the second contact part move towards the abutting part, and finally are connected and fixed in the clamping groove, so that the gas cutting cannula is completely fixed. Since the gas cutting belt is soft and cannot be soaked in water, the structure can fix the gas cutting cannula on the trachea of a patient, the gas cutting belt is fixed on the back of the neck of the patient, the whole process is simple to operate, firm to install, and cannot soak in liquid, and the soft material protects the skin. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the utility model, the utility model will be further described below in combination with the drawings and examples. It should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor. In the drawings:

[0017] Figure 1 is a whole view of a pressure injury prevention extubation gas cutting cannula device in an embodiment of the utility model;

[0018] Figure 2is a sectional view of a pressure injury prevention and tube pulling prevention air cutting sleeve device in an embodiment of the utility model.

[0019] Reference Signs

[0020] 100, air cutting sleeve; 110, perforation; 200, air cutting belt; 210, abutting portion; 220, clamping groove; 230, first contact portion; 231, lapping piece; 240, second contact portion; 241, occlusion piece; 250, inner belt; 251, combination portion; 260, outer belt, 261, connecting portion. DETAILED DESCRIPTION

[0021] In order to have a clearer understanding of the technical features, objectives and effects of the utility model, the specific implementation mode of the utility model will be described in detail with reference to the drawings. In the following description, it should be understood that the directions or position relations indicated by "front", "back", "upper", "lower", "left", "right", "vertical", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail" and the like are based on the directions or position relations shown in the drawings, constructed and operated in a particular direction, and are only for the convenience of describing the technical scheme, and do not indicate that the indicated device or element must have a particular direction, therefore, it cannot be understood as a limitation on the utility model.

[0022] It should be further pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing", "setting" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements. When an element is referred to as "on" or "under" another element, the element can be "directly" or "indirectly" located on the other element, or there can be one or more intermediate elements. The terms "first", "second", "third" and the like are only for the convenience of describing the technical scheme, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features, therefore, the features with "first", "second", "third" and the like can be explicitly or implicitly included one or more of the features. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Figures 1 to 2The utility model discloses an embodiment of a kind of pressure injury prevention tracheostomy tube device, which can be used for fixing tracheostomy tube 100, and can include tracheostomy tube 100, tracheostomy tube 200;The tracheostomy tube 100 left and right sides are respectively provided with perforation 110, the tracheostomy tube 200 is flexible waterproof belt, the tracheostomy tube 200 side contacted with skin is arc-shaped, the tracheostomy tube 200 middle segment is abutment 210, the tracheostomy tube 200 one end is first contact 230, the tracheostomy tube 200 other end is second contact 240, the abutment 210 of the tracheostomy tube 200 is provided with the clamping groove 220 outwardly opened, the first contact 230, the second contact 240 respectively each pass one the perforation 110 and outwardly folded and extend to the clamping groove 220 can be detachably fixed;Wherein, the tracheostomy tube 200 close to skin is inner belt 250, the tracheostomy tube 200 far from skin side is outer belt 260, the inner belt 250 close to outer belt side is provided with joint 251, the outer belt 260 is provided with a plurality of connecting parts 261, the joint 251 and one of the connecting parts 261 are connected and fixed. Tracheostomy tube 100 is placed into trachea, the first contact 230 and the second contact 240 are passed through the perforation 110 and are folded outwardly again, then the first contact 230 and the second contact 240 move towards abutment 210, finally connect and fix in clamping groove 220, so that tracheostomy tube 100 is completely fixed, because tracheostomy tube 200 is soft and cannot be soaked by water, through the structure, tracheostomy tube 100 can be fixed on the trachea of patient, and tracheostomy tube 200 is fixed at the back of neck of patient, the whole process is simple to operate, firm in installation, and will not soak liquid, and soft material protects skin.

[0024] It can be understood that tracheostomy tube 100 needs to be inserted into the trachea of patient to assist breathing, and tracheostomy tube 200 is passed through the perforation 110 on both sides of tracheostomy tube 100 and then connected and fixed at the back of neck of patient.

[0025] It can be understood that the side of tracheostomy tube close to skin is arc-shaped, which can increase the contact area of tracheostomy tube with skin, reduce the contact of edge and skin, and reduce the trauma of skin caused by pressure.

[0026] In a specific embodiment, tracheostomy tube 200 is made of latex and silicone, which has certain elasticity and waterproofness.

[0027] In a specific embodiment, joint 251 is in the shape of a button, and connecting part 261 is a through hole.

[0028] In a specific embodiment, the width of tracheostomy tube 200 is greater than the width of existing tracheostomy tube.

[0029] In a specific embodiment, the width of the tracheostomy strap 200 is greater than 1 cm.

[0030] In a specific embodiment, the width of the first contact portion and the second contact portion is indeed smaller than the width of the abutment portion, and the width of the first contact portion and the second contact portion is less than or equal to the size of the perforation. The inner band that contacts the patient's skin can be as wide as possible within the allowable range, and the portion of the outer band after passing through the side hole is thinner than the inner band, which makes it easier for the user to use the tracheostomy strap to pass through the tracheostomy tube.

[0031] Figure 1 and Figure 2 It is shown that the first contact portion 230 and the second contact portion 240 are provided with an adjustment mechanism that is combined and fixed with each other; the adjustment mechanism includes a lap joint 231 and a bite member 241, and the bite member 241 is provided with a plurality of linearly arranged barbs, and the lap joint 231 extends from the first contact portion 230 or the second contact portion 240 to the bite member 241, and the lap joint 231 is provided with a barb that meshes with the barb shape at the contact point with the bite member 241, and the lap joint 231 and the bite member 241 are meshed and fixed with each other, and the user can adjust the lap joint 231 and the bite member 241 according to the tightness.

[0032] In a specific embodiment, the adjustment mechanism is fixed in the form of Velcro.

[0033] In a specific embodiment, the adjustment mechanism is a knot fixing method, and the first contact portion and the second contact portion are fixed to each other using a knot.

[0034] Figure 1 and Figure 2 It is shown that in one embodiment, the first contact portion 230 and the second contact portion 240 may include a width of the first contact portion 230 and the second contact portion 240 that is smaller than the width of the abutment portion 210. The larger width of the contact portion can increase the contact area between the abutment portion 210 and the neck, reduce the pressure on the neck, and reduce the pressure damage to the patient's neck caused by the abutment portion 210.

[0035] Figure 1 and Figure 2 As shown, in one embodiment, the first contact portion 230 and the second contact portion 240 may include the first contact portion 230 and the second contact portion 240 being fixed together by a knot; or the first contact portion 230 and the second contact portion 240 being fixed together by pasting; or the first contact portion 230 and the second contact portion 240 being fixed together by hooking.

[0036] In a specific embodiment, the knotting mode is to cross the first contact part 230 and the second contact part 240, wrap the first contact part 230 around the second contact part 240, pull one end of the first contact part 230, and pull the second contact part 240 outward to form a fixed knot. The knotting mode can freely adjust the tightness, and the tightness can be adjusted according to the actual situation of the patient.

[0037] In a specific embodiment, the pasting mode is that the first contact part 230 is a hook surface, and the second contact part 240 is a round hair surface, or the first contact part 230 is a round hair surface, and the second contact part 240 is a hook surface. The first contact part 230 and the second contact part 240 can be fixed after being pasted, without the need for other operations, thereby improving the fixing efficiency.

[0038] Understandably, the ends of the first contact part 230 and the second contact part 240 are hook surfaces and round hair surfaces, which are hidden in the clamping groove 220 to avoid contact with the skin after being infiltrated by liquid and prevent the occurrence of bedsores.

[0039] In a specific embodiment, the first contact part 230 and the second contact part 240 are fixed in a mutual hooking mode. Through the resilience of the air cutting belt 200 itself, the first contact part 230 and the second contact part 240 have a pulling force away from each other, so that the hook itself is self-locked.

[0040] Figure 1 And Figure 2 It is shown that the first contact part 230 and the second contact part 240 can include a one-time forming structure of the air cutting belt 200 in an embodiment. The cross section of the clamping groove 220 of the abutting part 210 is C-shaped. The C-shaped structure causes the internal space of the clamping groove 220 to be larger than the opening, which can effectively prevent the first contact part 230 and the second contact part 240 from falling out.

[0041] Figure 1 And Figure 2 It is shown that the first contact part 230 and the second contact part 240 can include that the abutting part 210 of the middle section of the air cutting belt 200 gradually forms a flat structure by extending from the groove structure to both ends, avoiding the occurrence of edges and corners, and reducing the damage of the air cutting belt 200 to the human skin.

[0042] Figure 1 And Figure 2 It is shown that the air cutting belt 200 can include that the air cutting belt 200 is made of elastic material. The elastic material can make the air cutting belt 200 have resilience, so that the air cutting belt 200 has a certain pulling force with the patient, and the air cutting belt 200 is prevented from slipping off the patient.

[0043] Figure 1 And Figure 2It is shown that the air cutting belt 200 can include a circular arc edge in an embodiment. The air cutting belt 200 with the circular arc edge can avoid scratching the skin.

[0044] Figure 1 And Figure 2 It is shown that the abutting portion 210 can include a thickness greater than the first contact portion 230 and the second contact portion 240 in an embodiment. Since the abutting portion 210 is where the first contact portion 230 and the second contact portion 240 are fixedly connected, it is easy to be worn out by constant pulling. Therefore, the thickness is increased to greatly improve the service life.

[0045] Figure 1 And Figure 2 It is shown that the abutting portion 210 can include a smooth plane on the side that contacts the user in an embodiment. The smooth plane can avoid wearing the skin.

[0046] It can be understood that the above embodiments only express the preferred embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the patent of the present application. It should be pointed out that for ordinary skilled in the art, the above technical features can be freely combined without departing from the concept of the present application, and some deformations and improvements can be made, which belong to the protection scope of the present application. Therefore, any equivalent transformation and modification within the scope of the claims of the present application should belong to the scope of the claims of the present application.

Claims

1. A pressure ulcer prevention tubeless tracheostomy tube device, characterized by, The utility model relates to a tracheal intubation device, comprising: a tracheal intubation cannula (100) and a tracheal intubation tape (200); the tracheal intubation cannula (100) is provided with a perforation (110) on the left and right sides respectively, the tracheal intubation tape is a flexible waterproof wide tape, the side of the tracheal intubation tape in contact with the skin is arc-shaped, the middle section of the tracheal intubation tape (200) is an abutting portion (210), one end of the tracheal intubation tape (200) is a first contact portion (230), the other end of the tracheal intubation tape (200) is a second contact portion (240), the abutting portion (210) of the tracheal intubation tape (200) is provided with a clamping groove (220) opening outwards, the first contact portion (230) and the second contact portion (240) respectively pass through one perforation (110) and extend to the clamping groove (220) outside the perforation (110) and are detachably fixed in the clamping groove (220); wherein, the tracheal intubation tape (200) close to the skin is an inner tape, the tracheal intubation tape (200) away from the skin is an outer tape, the inner tape is provided with a joint portion close to the outer tape, the outer tape is provided with a plurality of connecting portions, and the joint portion is connected and fixed with one of the connecting portions.

2. A tube extubation airway device for pressure injury prevention according to claim 1, wherein, The first contact portion and the second contact portion are provided with an adjusting mechanism fixed with each other.

3. A tube extubation airway device for pressure injury prevention according to claim 1, wherein, The first contact portion (230) and the second contact portion (240) are fixed with each other by knotting, or the first contact portion (230) and the second contact portion (240) are fixed with each other by pasting, or the first contact portion (230) and the second contact portion (240) are fixed with each other by hooking.

4. The tubeless tracheal cannula device of claim 1, wherein, The tracheal intubation tape (200) is formed in one piece, and the clamping groove (220) of the abutting portion (210) has a C-shaped cross section.

5. A tube extubation airway device for pressure injury prevention according to claim 4, wherein, The abutting portion (210) of the tracheal intubation tape (200) gradually forms a flat structure by extending from a groove structure to both ends.

6. A tube extubation airway device for pressure injury prevention according to claim 4, wherein, The clamping groove (220) has inclined chamfers at both ends.

7. The tubeless tracheal cannula device of claim 1, wherein, The tracheal intubation tape (200) is made of elastic material.

8. The tubeless tracheal cannula device of claim 1, wherein, The edges of the tracheal intubation tape (200) are arc-shaped.

9. The pressure-injury-proof and extubation-proof tracheotomy cannula device according to claim 1, characterized in that: The thickness of the abutting portion (210) is greater than the thickness of the first contact portion (230) and the second contact portion (240).

10. The tubeless tracheal cannula device of claim 1, wherein, The surface of the abutting portion (210) in contact with the user is smooth.

Images