Anti-pulling trachea cannula fixing frame

Abstract

The utility model relates to an anti-biting and anti-pulling trachea cannula fixing frame, in particular to an anti-pulling trachea cannula fixing frame which comprises a connecting plate, a mounting groove is formed in the upper surface of the connecting plate, a lifting frame b is fixedly connected to the back face of the connecting plate, and an anti-biting assembly is arranged in the lifting frame b. The two ends of a hanging rope are inserted into two fixing grooves respectively, the length of the hanging rope is adjusted according to the head circumference of a patient, fixing columns are rotated to fix the two ends of the hanging rope, a connecting plate is fixed to the face of the patient, a trachea cannula is placed through clamping grooves in the upper surface of a lower clamping plate, and a screw a and a screw b are rotated to rotate; the screw rod a and the screw rod b rotate to drive the two threaded sleeves a and the two clamping plates to be close to each other, in the process that the two clamping plates are close to each other, the trachea cannula is fixed through the clamping groove in the lower surface of the upper clamping plate, and the problems that an existing fixing device is not tight in fixing and prone to shaking, and the protection performance on accidental tube pulling conditions is poor are solved.

Description

Technical Field

[0001] The utility model relates to a fixed frame for preventing the extraction of tracheal intubation, in particular to a fixed frame for preventing biting and extraction of tracheal intubation. Background Technique

[0002] Tracheal intubation refers to the technique of inserting a special endotracheal tube into the trachea through the glottis, which can provide the best conditions for airway patency, ventilation and oxygen supply, airway suction and prevention of aspiration. The emergency tracheal intubation technique has become an important measure in the rescue of patients with cardiopulmonary resuscitation and acute and critical illnesses accompanied by respiratory dysfunction. Tracheal intubation is an important rescue technique commonly used in first aid work and is one of the most widely used, effective and rapid means in airway management.

[0003] After tracheal intubation, it must be fixed well. If it falls off due to improper fixation, it will cause asphyxia in patients, and patients may pull out the tube autonomously when they are irritable and unconscious. Existing tracheal intubation fixation devices have the function of fixing tracheal intubation, but generally have the problems of loose fixation and easy shaking, and poor protection against accidental tube extraction. Content of the Utility Model

[0004] To solve the problems raised in the above background technique, the utility model provides a fixed frame for preventing the extraction of tracheal intubation.

[0005] To achieve the above object, the utility model provides the following technical solution: a fixed frame for preventing the extraction of tracheal intubation, including a connecting plate, an installation groove is provided on the upper surface of the connecting plate, a lifting frame b is fixedly connected to the back surface of the connecting plate, an anti-biting component is arranged inside the lifting frame b, a lifting frame a is fixedly connected to the front surface of the connecting plate, a fixing component is arranged inside the lifting frame a, the right side surface of the lifting frame a is slidably connected to the left side surfaces of two clamping plates respectively, and a number of clamping grooves are symmetrically arranged on the opposite surfaces of the two clamping plates.

[0006] Preferably, two fixing grooves are respectively fixedly connected to the left and right sides of the back surface of the connecting plate, and fixing columns are threadedly connected to the screw holes provided on the upper surfaces of the fixing grooves.

[0007] Preferably, the fixing component includes a screw b rotatably connected to the lower surface of the inner wall of the lifting frame a, the top end of the screw b is fixedly connected to the bottom end of a screw a, the top end of the screw a passes through a bearing installed on the upper surface of the inner wall of the lifting frame a and extends outside the lifting frame a, and threaded sleeves a are threadedly connected to the outer surfaces of both the screw a and the screw b, and the right side surfaces of the two threaded sleeves a are respectively fixedly connected to the left side surfaces of the two clamping plates.

[0008] Preferably, the shape formed by combining the two clamping grooves is a triangle.

[0009] Preferably, the anti-bite component includes a screw rod d rotatably connected to the lower surface of the inner wall of the lifting frame b. The top end of the screw rod d is fixedly connected to the bottom end of the screw rod c. The top end of the screw rod c passes through a bearing installed on the upper surface of the inner wall of the lifting frame b and is fixedly connected to the lower surface of the turntable. Threaded sleeves b are threadedly connected to the outer surfaces of both the screw rod c and the screw rod d, and the backs of the two threaded sleeves b are respectively fixedly connected to the fronts of the two dental braces.

[0010] Preferably, the thread direction of the screw rod c is opposite to that of the screw rod d.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, by inserting the two ends of the hanging rope into the two fixing slots respectively, adjusting the length of the hanging rope according to the patient's head circumference, and rotating the fixing column to fix the two ends of the hanging rope, the connecting plate is fixed on the patient's face. The tracheal intubation is placed through the card slot on the upper surface of the lower splint. By rotating the screw rod a and the screw rod b, the screw rod a and the screw rod b rotate to drive the two threaded sleeves a and the two splints to approach each other. During the process of the two splints approaching each other, the tracheal intubation is fixed through the card slot on the lower surface of the upper splint, solving the problems that the existing fixing device is not tightly fixed and prone to shaking, and has poor protection against accidental extubation.

[0013] In the present utility model, by inserting the dental braces into the patient's oral cavity, the patient's teeth are respectively bitten in the two dental braces, rotating the turntable to drive the screw rod c and the screw rod d to rotate, and the screw rod d and the screw rod c rotate to drive the two threaded sleeves b and the two dental braces to move away from each other, opening the patient's oral cavity, and inserting the tracheal intubation into the patient's glottis, avoiding the patient biting the tracheal intubation and causing damage to the tracheal intubation. Description of the Drawings

[0014] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is the structural schematic diagram of the present utility model;

[0016] Figure 2 is the exploded three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 3 is the exploded three-dimensional structural schematic diagram of the anti-bite component of the present utility model;

[0018] In the figure: 1, connecting plate; 2, installation groove; 3, lifting frame a;

[0019] Fixing component: 41, screw rod a; 42, screw rod b; 43, threaded sleeve a; 44, splint;

[0020] 5. Card slot; 6. Lifting frame b;

[0021] Anti-biting component: 71. Turntable; 72. Screw c; 73. Screw d; 74. Thread sleeve b; 75. Tooth brace;

[0022] 8. Fixed slot; 9. Fixed column. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Embodiment

[0025] Please refer to Figures 1 - 3 , the present invention provides the following technical solutions: An anti-pulling tracheal intubation fixing frame includes a connecting plate 1. An installation groove 2 is provided on the upper surface of the connecting plate 1. A lifting frame b 6 is fixedly connected to the back surface of the connecting plate 1. An anti-biting component is arranged inside the lifting frame b 6. A lifting frame a 3 is fixedly connected to the front surface of the connecting plate 1. A fixing component is arranged inside the lifting frame a 3. The right side surface of the lifting frame a 3 is respectively slidably connected to the left side surfaces of two clamping plates 44, and a plurality of card slots 5 are symmetrically arranged on the opposite surfaces of the two clamping plates 44.

[0026] Specifically, by setting that two fixing slots 8 are respectively fixedly connected to the left and right sides of the back surface of the connecting plate 1, and a fixing column 9 is threadedly connected to the screw hole provided on the upper surface of the fixing slot 8;

[0027] Insert the two ends of the hanging rope into the two fixing slots 8 respectively, adjust the length of the hanging rope according to the head circumference of the patient, and rotate the fixing column 9 to fix the two ends of the hanging rope, so as to fix the connecting plate 1 on the face of the patient.

[0028] Specifically, by setting that the fixing component includes a screw b 42 rotatably connected to the lower surface of the inner wall of the lifting frame a 3. The top end of the screw b 42 is fixedly connected to the bottom end of a screw a 41. The top end of the screw a 41 passes through the bearing installed on the upper surface of the inner wall of the lifting frame a 3 and extends to the outside of the lifting frame a 3. Threaded sleeves a 43 are threadedly connected to the outer surfaces of the screw a 41 and the screw b 42, and the right side surfaces of the two threaded sleeves a 43 are respectively fixedly connected to the left side surfaces of the two clamping plates 44;

[0029] The rotating screw a41 and the screw b42 rotate, and the rotation of the screw a41 and the screw b42 drives the two thread sleeves a43 and the two clamping plates 44 to approach each other. The tracheal intubation and its attached intubation are fixed through a number of clamping grooves 5 opened on the opposite sides of the two clamping plates 44.

[0030] Specifically, the shape formed by combining the two clamping grooves 5 is triangular.

[0031] The tracheal intubation is placed through the clamping groove 5 on the upper surface of the lower clamping plate 44. During the process of the two clamping plates 44 approaching each other, the tracheal intubation is fixed through the clamping groove 5 on the lower surface of the upper clamping plate 44.

[0032] Specifically, by setting that the anti-biting component includes a screw d73 rotatably connected to the lower surface of the inner wall of the lifting frame b6, the top end of the screw d73 is fixedly connected to the bottom end of the screw c72, the top end of the screw c72 passes through a bearing installed on the upper surface of the inner wall of the lifting frame b6 and is fixedly connected to the lower surface of the turntable 71, and thread sleeves b74 are respectively threadedly connected to the outer surfaces of the screw c72 and the screw d73, and the backs of the two thread sleeves b74 are respectively fixedly connected to the fronts of the two dental braces 75.

[0033] Specifically, by setting that the thread direction of the screw c72 is opposite to the thread direction of the screw d73.

[0034] Insert the dental braces 75 into the patient's oral cavity, let the patient's teeth bite into the two dental braces 75 respectively, rotate the turntable 71 to drive the screw c72 and the screw d73 to rotate, and the rotation of the screw d73 and the screw c72 drives the two thread sleeves b74 and the two dental braces 75 to move away from each other, opening the patient's oral cavity, and insert the tracheal intubation into the patient's glottis to prevent the patient from biting the tracheal intubation and causing damage to the tracheal intubation.

[0035] The working principle and usage process of the present utility model:

[0036] When the present utility model is in use:

[0037] Insert the two ends of the lanyard into the two fixing slots 8 respectively, adjust the length of the lanyard according to the patient's head circumference, and rotate the fixing column 9 to fix the two ends of the lanyard, so as to fix the connecting plate 1 on the patient's face. Insert the dental appliance 75 into the patient's oral cavity, and let the patient's teeth bite into the two dental appliances 75 respectively. Rotate the turntable 71 to drive the screw c 72 and the screw d 73 to rotate. The rotation of the screw d 73 and the screw c 72 drives the two threaded sleeves b 74 and the two dental appliances 75 to move away from each other, opening the patient's oral cavity. Insert the tracheal intubation into the patient's glottis to prevent the patient from biting the tracheal intubation and causing damage to it. Place the tracheal intubation through the card slot 5 on the upper surface of the lower splint 44. Rotate the screw a 41 and the screw b 42 to rotate. The rotation of the screw a 41 and the screw b 42 drives the two threaded sleeves a 43 and the two splints 44 to approach each other, and fix the tracheal intubation and its attached intubation through a number of card slots 5 opened on the opposite sides of the two splints 44.

[0038] The circuits, electronic components and modules involved are all prior arts and can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve the improvement of software and methods either.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An anti-pulling tracheal intubation fixing bracket, including a connecting plate (1), characterized in that: The upper surface of the connecting plate (1) is provided with an installation groove (2). The back surface of the connecting plate (1) is fixedly connected with a lifting frame b (6). An anti-biting component is arranged inside the lifting frame b (6). The front surface of the connecting plate (1) is fixedly connected with a lifting frame a (3). A fixing component is arranged inside the lifting frame a (3). The right side surface of the lifting frame a (3) is slidably connected with the left side surfaces of two clamping plates (44), and a number of clamping grooves (5) are symmetrically arranged on the opposite surfaces of the two clamping plates (44).

2. The anti-pulling tracheal intubation fixing bracket according to claim 1, wherein: Two fixing grooves (8) are respectively fixedly connected to the left and right sides of the back surface of the connecting plate (1). A fixing column (9) is in threaded connection with the screw hole formed on the upper surface of the fixing groove (8).

3. The anti-extraction tracheal intubation fixing bracket according to claim 1, characterized in that: The fixing component includes a screw rod b (42) rotatably connected to the lower surface of the inner wall of the lifting frame a (3). The top end of the screw rod b (42) is fixedly connected to the bottom end of a screw rod a (41). The top end of the screw rod a (41) passes through the bearing installed on the upper surface of the inner wall of the lifting frame a (3) and extends to the outside of the lifting frame a (3). Threaded sleeves a (43) are respectively in threaded connection with the outer surfaces of the screw rod a (41) and the screw rod b (42), and the right side surfaces of the two threaded sleeves a (43) are respectively fixedly connected to the left side surfaces of the two clamping plates (44).

4. The anti-pulling tracheal intubation fixing bracket according to claim 1, characterized in that: The shape formed by combining the two clamping grooves (5) is triangular.

5. The anti-pulling tracheal intubation fixing bracket according to claim 1, characterized in that: The anti-biting component includes a screw rod d (73) rotatably connected to the lower surface of the inner wall of the lifting frame b (6). The top end of the screw rod d (73) is fixedly connected to the bottom end of a screw rod c (72). The top end of the screw rod c (72) passes through the bearing installed on the upper surface of the inner wall of the lifting frame b (6) and is fixedly connected to the lower surface of a turntable (71). Threaded sleeves b (74) are respectively in threaded connection with the outer surfaces of the screw rod c (72) and the screw rod d (73), and the back surfaces of the two threaded sleeves b (74) are respectively fixedly connected to the front surfaces of two dental guards (75).

6. The anti-pulling tracheal intubation fixing bracket according to claim 5, characterized in that: The thread direction of the screw rod c (72) is opposite to the thread direction of the screw rod d (73).

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