Trachea cannula fixing device

Abstract

The utility model relates to the technical field of cannula fixing devices, in particular to a trachea cannula fixing device which comprises a supporting frame, bandages are fixedly connected to the two ends of the supporting frame, a cannula clamp is fixedly connected to the supporting frame, the cannula clamp comprises a U-shaped frame, a baffle is fixedly connected to the top end of the right side of the U-shaped frame, and a flexible locking plate is fixedly connected to the top end of the left side of the U-shaped frame. The left end of the baffle protrudes towards the inner side of the U-shaped frame. The bottom of the locking plate is fixedly connected with a clamping knife; the bottom of the U-shaped frame is fixedly connected with a flexible clamping belt, the top of the clamping belt is provided with a plurality of connecting teeth arranged in sequence in the length direction, and a gap is reserved between every two adjacent connecting teeth; the clamping belt can be inserted into the U-shaped frame; the locking plate can be clamped below the baffle plate or separated from the baffle plate; the clamping knife can be inserted into a gap between the adjacent connecting teeth to lock the clamping belt; according to the intubation tube hoop, the intubation tube is wrapped and fixed through the clamping belt, the adjustable range is large, the intubation tube hoop is suitable for intubation tubes of various diameters, and the application range is larger.

Description

Technical Field

[0001] This utility model relates to the technical field of endotracheal tube fixation devices, specifically an endotracheal tube fixation device. Background Technology

[0002] Patent application number 202323224896.5 discloses an endotracheal tube fixing device, including a support frame, an intubation tube clamp fixedly connected to the support frame, and straps connected to both ends of the support frame. The intubation tube clamp includes a left arc-shaped plate and a right arc-shaped plate with a certain degree of flexibility. The inner sides of the left and right arc-shaped plates are fixing spaces for fixing the intubation tube. The right arc-shaped plate is provided with multiple downwardly protruding connecting teeth, and the left side of the left arc-shaped plate is provided with a stop hook that can engage with the connecting teeth. The intubation tube clamp is fixedly connected to a C-shaped fixing sleeve for fixing the intubation tube, and the C-shaped fixing sleeve is located behind the intubation tube clamp.

[0003] The disadvantage of the patent solution with application number 202323224896.5 is that the adjustment range of the cannula clamp is limited, and the adaptability to cannulas of different diameters is even smaller. Utility Model Content

[0004] The main objective of this invention is to provide a endotracheal tube fixing device to solve the problem that the adjustment range of the intubation clamp on the endotracheal tube fixing device in the prior art is limited, and the adaptability range to intubation tubes of different diameters is even smaller.

[0005] To achieve the above objectives, this utility model provides an endotracheal tube fixing device, including a support frame, with straps fixedly connected to both ends of the support frame, and an endotracheal tube clamp fixedly connected to the support frame. The endotracheal tube clamp includes a U-shaped frame, with a baffle fixedly connected to the top right side of the U-shaped frame and a flexible locking plate fixedly connected to the top left side. The left end of the baffle protrudes inward toward the U-shaped frame. A locking blade is fixedly connected to the bottom of the locking plate. A flexible locking band is fixedly connected to the bottom of the U-shaped frame. The top of the locking band has multiple sequentially arranged connecting teeth along its length, with gaps between adjacent connecting teeth. The locking band can be inserted into the interior of the U-shaped frame. The locking plate can be engaged below the baffle or separated from the baffle. The locking blade can be inserted into the gap between adjacent connecting teeth to lock the locking band.

[0006] Furthermore, the right end of the baffle protrudes outward from the U-shaped frame, and the top of the baffle is provided with grooves to increase friction.

[0007] Furthermore, protrusions are provided on both sides of the connecting teeth to prevent the chuck from sliding out from both sides of the connecting teeth.

[0008] Furthermore, the connecting teeth are triangular prisms; the rear end of the cartridge is fixedly connected to the U-shaped frame, and the front end is a movable end; the downward-facing side of the connecting teeth is fixedly connected to the cartridge, and the angle between the forward-facing side and the downward-facing side is an acute angle.

[0009] Furthermore, the chuck is trapezoidal, wider at the top and narrower at the bottom, and has multiple reinforcing ridges for fixed connection.

[0010] Furthermore, a flexible C-shaped fixing sleeve is fixedly connected to the left end of the insertion clamp.

[0011] Furthermore, the insertion clamp is connected to the support frame via a connector, and the connector is fixedly connected to the insertion clamp. The front side of the support frame is provided with multiple clamping grooves, and the top and bottom are provided with sliding grooves. The left and right sides of the connector are respectively provided with clamping plate one and clamping plate two for clamping the clamping grooves. The connector is also provided with a slider that cooperates with the sliding groove.

[0012] Furthermore, soft pads are provided on the inner sides of both ends of the support frame and the inner side of the middle of the support frame.

[0013] This utility model's insertion clamp uses a clamp to wrap and fix the insertion tube, offering a wide adjustable range and applicability to insertion tubes of various diameters, thus broadening its scope of application. By incorporating a U-shaped bracket, baffle, locking blade, and connecting teeth, it enables rapid locking and disengagement of the insertion tube. Attached Figure Description

[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

[0015] Figure 1 This is a schematic diagram of a partial structure of the endotracheal tube fixation device in the embodiment. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of a partial structure of the endotracheal tube fixation device in the embodiment. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of a partial structure of the endotracheal tube fixation device in the embodiment. Figure 3 ;

[0018] Figure 4 This is a side view of the connecting teeth in the embodiment.

[0019] In the diagram: 1. Support frame; 101. Clamping groove; 102. Slide groove; 2. Insertion clamp; 201. U-shaped frame; 202. Baffle; 203. Locking plate; 204. Clamping knife; 205. Clamping strap; 206. Connecting tooth; 207. Groove; 208. Protrusion; 209. Reinforcing ridge; 3. Binding strap; 4. Connecting piece; 401. Clamping plate one; 402. Clamping plate two; 403. Slider; 5. C-shaped fixing sleeve; 6. Gasket. Detailed Implementation

[0020] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] like Figures 1 to 4 As shown in the embodiment of this utility model, a endotracheal tube fixing device is provided, including a support frame 1. Straps 3 are fixedly connected to both ends of the support frame 1. A plastic tube clamp 2 is fixedly connected to the support frame 1. The tube clamp 2 includes a U-shaped frame 201. A baffle 202 is fixedly connected to the top right side of the U-shaped frame 201, and a flexible locking plate 203 is fixedly connected to the top left side. The left end of the baffle 202 protrudes inwards from the U-shaped frame 201. A locking blade 204 is fixedly connected to the bottom of the locking plate 203. A flexible, elongated strap 205 is fixedly connected to the bottom of the U-shaped frame 201. Multiple sequentially arranged connecting teeth 206 are provided on the top of the strap along its length, with gaps between adjacent connecting teeth 206. The strap 205 can be inserted into the interior of the U-shaped frame 201. The locking plate 203 can be engaged below the baffle 202 or separated from the baffle 202. The locking blade 204 can be inserted into the gap between adjacent connecting teeth 206 to lock the strap 205.

[0022] The right end of the baffle 202 protrudes outward from the U-shaped frame 201, and the top of the baffle 202 is provided with a groove 207 for increasing friction.

[0023] The connecting teeth 206 have protrusions 208 on both sides to prevent the cutter 204 from sliding out from both sides of the connecting teeth 206.

[0024] The connecting tooth 206 is triangular prism in shape; the rear end of the cartridge 205 is fixedly connected to the U-shaped frame 201, and the front end is movable; the downward-facing side of the connecting tooth 206 is fixedly connected to the cartridge 205, and the angle between the forward-facing side and the downward-facing side is acute; the angle between the rearward-facing side and the downward-facing side is right or obtuse.

[0025] The chuck 204 is a trapezoid with a wider top and a narrower bottom. The chuck 204 is fixedly connected to multiple reinforcing ribs 209. Both the trapezoidal structure and the reinforcing ribs 209 can improve the strength of the chuck 204.

[0026] In some embodiments, a flexible C-shaped fixing sleeve 5 is fixedly connected to the left end of the insertion clamp 2.

[0027] In some embodiments, the insertion clamp 2 is connected to the support frame 1 via the connector 4. The connector 4 is fixedly connected to the insertion clamp 2. The support frame 1 has multiple clamping grooves 101 on the front side and sliding grooves 102 on the top and bottom. The left and right sides of the connector 4 are respectively provided with clamping plates 401 and 402 for clamping the clamping grooves 101. The connector 4 is also provided with a slider 403 that cooperates with the sliding grooves 102.

[0028] In some embodiments, soft pads 6 are provided on the inner sides of both ends of the support frame 1 and the inner side of the middle part of the support frame 1.

[0029] This utility model's insertion clamp uses a clamp to wrap and fix the insertion tube, offering a wide adjustable range and applicability to insertion tubes of various diameters, thus broadening its scope of application. By incorporating a U-shaped bracket, baffle, locking blade, and connecting teeth, it enables rapid locking and disengagement of the insertion tube.

[0030] The steps for securing the insertion tube using the insertion tube clamp 2 are as follows: First, bend the clamp 205 downwards into a loop and wrap it around the insertion tube. Insert the movable end of the clamp 205 into the inside of the U-shaped frame 201. Then, snap the locking plate 203 onto the bottom of the baffle 202 and insert the clamping knife 204 into the gap between adjacent connecting teeth 206 to lock the clamp 205. Finally, pull the clamp 205 to tighten the loop formed by the clamp 205 and secure the insertion tube.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A endotracheal tube fixing device, comprising a support frame (1), wherein straps (3) are fixedly connected to both ends of the support frame (1), and an endotracheal tube clamp (2) is fixedly connected to the support frame (1), characterized in that, The insertion clamp (2) includes a U-shaped frame (201), a baffle (202) is fixedly connected to the top right side of the U-shaped frame (201), and a flexible locking plate (203) is fixedly connected to the top left side. The left end of the baffle (202) protrudes into the U-shaped frame (201). A locking knife (204) is fixedly connected to the bottom of the locking plate (203). A flexible clamping strap (205) is fixedly connected to the bottom of the U-shaped frame (201). The top of the clamping strap (205) has multiple sequentially arranged connecting teeth (206) along its length, with gaps between adjacent connecting teeth (206). The clamping strap (205) can be inserted into the interior of the U-shaped frame (201). The locking plate (203) can be engaged below the baffle (202) or separated from the baffle (202). The locking knife (204) can be inserted into the gap between adjacent connecting teeth (206) to lock the clamping strap (205).

2. The endotracheal tube fixing device as described in claim 1, characterized in that, The right end of the baffle (202) protrudes outward from the U-shaped frame (201), and the top of the baffle (202) is provided with a groove (207) for increasing friction.

3. The endotracheal tube fixing device as described in claim 1, characterized in that, The connecting tooth (206) has protrusions (208) on both sides to prevent the chuck (204) from sliding out from both sides of the connecting tooth (206).

4. The endotracheal tube fixing device as described in claim 1, characterized in that, The connecting tooth (206) is triangular prism in shape; the rear end of the cartridge (205) is fixedly connected to the U-shaped frame (201), and the front end is movable; the side of the connecting tooth (206) facing downward is fixedly connected to the cartridge (205), and the angle between the side facing forward and the side facing downward is acute.

5. The endotracheal tube fixing device as described in claim 1, characterized in that, The chuck (204) is a trapezoid with a wider top and a narrower bottom, and the chuck (204) is fixedly connected to multiple reinforcing ribs (209).

6. The endotracheal tube fixing device as described in claim 1, characterized in that, The left end of the insertion clamp (2) is fixedly connected to a flexible C-shaped fixing sleeve (5).

7. The endotracheal tube fixing device as described in claim 1, characterized in that, The insertion clamp (2) is connected to the support frame (1) through the connector (4). The connector (4) is fixedly connected to the insertion clamp (2). The support frame (1) has multiple clamping grooves (101) on the front side and sliding grooves (102) on the top and bottom. The connector (4) has clamping plates one (401) and clamping plates two (402) on the left and right sides respectively for clamping the clamping grooves (101). The connector (4) also has a slider (403) that cooperates with the sliding grooves (102).

8. The endotracheal tube fixing device as described in claim 1, characterized in that, The inner sides of both ends of the support frame (1) and the inner side of the middle part of the support frame (1) are provided with soft pads (6).

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