Trachea cannula fixing device facilitating oral cavity cleaning

Abstract

The utility model relates to the technical field of medical instruments, and discloses a trachea cannula fixing device convenient for oral cavity cleaning, which comprises a mask, the front side of the mask is rotatably connected with two protective covers, the two protective covers are connected with the mask through locking components, the front side of the mask is fixedly connected with a support frame, and the support frame is fixedly connected with the mask. A sliding rod is fixedly connected to the upper side of the inner wall of the supporting frame, two clamping blocks are slidably connected to the outer wall of the sliding rod, the bottom ends of the two clamping blocks are connected through a moving assembly, the locking assembly comprises a second inserting shaft located in the mask and a locking block located on the outer wall of the protection cover, and the second inserting shaft is arranged in the locking block. According to the trachea cannula fixing device, the second inserting shaft is separated from the interior of the locking block by pressing the first inserting shaft to be matched with the spring, the protective cover is opened, medical staff can conveniently clean the oral cavity of a patient, meanwhile, the two clamping blocks can be driven by rotating the two-way threaded rod to clamp tracheas of different sizes, and the practicability of the trachea cannula fixing device is conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a tracheal cannula fixing device which is convenient for cleaning the oral cavity. Background Art

[0002] Endotracheal intubation refers to the emergency technique of inserting an endotracheal tube into the trachea through the oral or nasal cavity and the glottis; this technique can provide the best conditions for ventilation and oxygen supply, maintaining airway patency and airway suction, and is an important rescue technique for patients with respiratory dysfunction and one of the most widely used and effective means of airway management. After endotracheal intubation, the tube must be effectively fixed with an endotracheal tube fixing device to prevent accidents; if the endotracheal tube falls off due to improper fixation, it will cause severe suffocation of the patient and may lead to death.

[0003] After searching, a tracheal intubation fixing device with announcement number CN219022810U includes a fixed mask, an elastic fixing belt, a rotation adjustment and opening and closing device, and a tracheal fixing device, one end of the elastic fixing belt is fixedly connected to one end of the fixed mask, the other end of the elastic fixing belt is detachably connected to the fixed mask, one end of the rotation adjustment and opening and closing device is rotatably connected to the fixed mask, the other end of the rotation adjustment and opening and closing device is provided with a clamping piece, the rotation adjustment and opening and closing device is connected to the fixed mask through the clamping piece, the tracheal fixing device is arranged on the rotation adjustment and opening and closing device, and the tracheal fixing device and the rotation adjustment and opening and closing device are slidably matched. The utility model adopts a rotation adjustment and opening and closing device, which can fully expose the patient's oral cavity without disassembling the intubation device, which is convenient for medical staff to clean the oral cavity, and can also adjust the direction of the trachea, so that the patient can use the intubation at any time. Whether it is an intubation in the oral cavity or the nasal cavity, it can be adjusted and rotated at any time to reduce the force and bending of the trachea.

[0004] Based on the above patent, the background technology mentioned in the patent is that one person fixes the cannula, and the other person removes the tape or removes the cannula holder to release a certain amount of space for cleaning. After the oral care is completed, the cannula needs to be fixed again, and the patient needs to be given oral care several times a day according to the patient's oral assessment condition. It can be seen that the entire operation process is extremely cumbersome, time-consuming and labor-intensive. In response to this technical problem, this application proposes a tracheal cannula fixing device that is convenient for oral cleaning. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a tracheal tube fixing device that is convenient for oral cleaning. By pressing the first plug shaft and cooperating with the spring, the second plug shaft can be disengaged from the inside of the locking block, thereby opening the protective cover, which is convenient for medical staff to clean the patient's oral cavity. At the same time, the two clamping blocks can be driven to clamp tracheas of different sizes by rotating the bidirectional threaded rod, thereby improving the practicality of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tracheal intubation fixing device that is convenient for oral cleaning, comprising a mask, two protective covers are rotatably connected to the front side of the mask, the two protective covers are connected to the mask through a locking assembly, the front side of the mask is fixedly connected to a support frame, the upper side of the inner wall of the support frame is fixedly connected to a sliding rod, the outer wall of the sliding rod is slidably connected to two clamping blocks, and the bottom ends of the two clamping blocks are connected by a moving assembly.

[0007] Furthermore, the locking assembly includes an insertion shaft 2 located inside the mask and a locking block located on the outer wall of the protective cover, and the insertion shaft 2 is arranged inside the locking block.

[0008] Furthermore, a connecting plate is fixedly connected to the outer wall of the second plug shaft, one end of the connecting plate is fixedly connected to the first plug shaft, and the outer walls of the bottom ends of the first plug shaft and the second plug shaft are both sleeved with springs.

[0009] Furthermore, one end of the spring is fixedly connected to the inside of the mask, and the other end of the spring is fixedly connected to the rear side of the connecting plate.

[0010] Furthermore, the moving assembly includes a bidirectional threaded rod located at the lower side of the inner wall of the support frame, the bottom ends of the two clamping blocks are threadedly connected to the outer wall of the bidirectional threaded rod, and the right end of the bidirectional threaded rod is fixedly connected to a rotating block.

[0011] Furthermore, the right end of the bidirectional threaded rod passes through the right side of the support frame.

[0012] Furthermore, two fixing grooves are provided on the outer periphery of the mask.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by pressing the plug shaft 1, the two protective covers can be opened from the front side of the mask, so that the patient's cavity can be fully displayed to the medical staff, and the medical staff can clean the inside of the patient's mouth through the gap between the support frame and the mask, avoiding frequent release of the fixation of the trachea and causing pain to the patient.

[0015] 2. In the utility model, the two clamping blocks are driven to slide on the outer wall of the slide rod by rotating the bidirectional threaded rod, so as to clamp air pipes of different sizes, thereby improving the practicality of the device and facilitating better clamping and fixing of air pipes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a tracheal tube fixing device for easy oral cleaning proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the protective cover structure of a tracheal tube fixing device that is convenient for oral cleaning proposed by the utility model;

[0018] Figure 3 for Figure 2 A in the enlarged view;

[0019] Figure 4 This is a schematic diagram of the support frame structure of a tracheal tube fixing device that is convenient for oral cleaning, which is proposed by the utility model.

[0020] Legend:

[0021] 1. Mask; 2. Protective cover; 3. Support frame; 4. Clamp block; 5. Bidirectional threaded rod; 6. Rotating block; 7. Fixing groove; 8. Locking block; 9. Insert shaft one; 10. Spring; 11. Sliding rod; 12. Connecting plate; 13. Insert shaft two. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-4 The utility model provides an embodiment: a tracheal intubation fixing device for easy oral cleaning, comprising a mask 1, two protective covers 2 are rotatably connected to the front side of the mask 1, the two protective covers 2 are connected to the mask 1 through the second plug shaft 13 and the locking block 8, the front side of the mask 1 is fixedly connected to a support frame 3, the upper side of the inner wall of the support frame 3 is fixedly connected to a slide bar 11, the outer wall of the slide bar 11 is slidably connected to two clamping blocks 4, the bottom ends of the two clamping blocks 4 are connected by a bidirectional threaded rod 5, and two fixing grooves 7 are provided on the outer periphery of the mask 1;

[0024] Specifically, first, the elastic band is connected to the patient's head through the fixing groove 7 to fix the mask 1 on the patient's mouth, and then the trachea is passed through the mask 1 and then between the two protective covers 2. Finally, the two clamping blocks 4 are driven to move on the outer wall of the slide rod 11 by rotating the bidirectional threaded rod 5 to clamp the trachea. The trachea is fixed by the cooperation between the support frame 3 and the mask 1. When it is necessary to clean the patient's mouth, the two protective covers 2 can be opened by the cooperation between the plug-in shaft 13 and the locking block 8, which is convenient for medical staff to clean the patient's mouth and avoids the pain caused to the patient by cleaning the patient's mouth by holding the trachea and then fixing the trachea, thereby alleviating the patient's pain.

[0025] The plug-in shaft 13 is located inside the mask 1 and the locking block 8 is located on the outer wall of the protective cover 2, the plug-in shaft 13 is arranged inside the locking block 8, the outer wall of the plug-in shaft 13 is fixedly connected with a connecting plate 12, one end of the connecting plate 12 is fixedly connected with a plug-in shaft 9, the outer walls of the bottom ends of the plug-in shaft 9 and the plug-in shaft 13 are sleeved with a spring 10, one end of the spring 10 is fixedly connected to the inside of the mask 1, and the other end of the spring 10 is fixedly connected to the rear side of the connecting plate 12, the two-way threaded rod 5 is located on the lower side of the inner wall of the support frame 3, the bottom ends of the two clamping blocks 4 are both threadedly connected to the outer wall of the two-way threaded rod 5, the right end of the two-way threaded rod 5 is fixedly connected with a rotating block 6, and the right end of the two-way threaded rod 5 passes through the right side of the support frame 3;

[0026] Specifically, when the trachea passes through the interior of the support frame 3, the bidirectional threaded rod 5 is driven to rotate inside the support frame 3 by rotating the rotating block 6, so as to drive the two clamping blocks 4 to move on the outer wall of the sliding rod 11, so as to fix tracheas of different sizes. At the same time, when it is necessary to clean the patient's mouth, the spring 10 can be compressed by pressing the plug shaft 1 9 through the cooperation between the connecting plate 12, so as to disengage the plug shaft 2 13 from the interior of the locking block 8, so as to release the fixation between the mask 1 and the protective cover 2, and facilitate opening the protective cover 2 by rotating it, so as to expose the patient's mouth and facilitate medical staff to clean the patient's mouth, so as to avoid causing pain to the patient by holding the trachea to clean the mouth and then fixing it again.

[0027] Working principle: first, connect the elastic band to the patient's head through the fixing groove 7 to fix the mask 1 on the patient's mouth, then pass the trachea through the mask 1 and then through the two protective covers 2, and finally drive the bidirectional threaded rod 5 to rotate inside the support frame 3 by rotating the rotating block 6, so as to drive the two clamping blocks 4 to move on the outer wall of the sliding rod 11, and fix the trachea through the cooperation between the support frame 3 and the mask 1. When it is necessary to clean the patient's oral cavity, the spring 10 can be compressed by pressing the plug shaft 1 9 through the cooperation between the connecting plate 12, so that the plug shaft 2 13 can be disengaged from the inside of the locking block 8, so as to release the fixation between the mask 1 and the protective cover 2, and it is convenient to open the protective cover 2 by rotating it, so as to expose the patient's oral cavity and facilitate medical staff to clean the patient's oral cavity, avoid the pain caused to the patient by cleaning the patient's oral cavity by holding the trachea and then fixing the trachea, so as to alleviate the patient's pain.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tracheal tube fixing device for facilitating oral cleaning, comprising a mask (1), characterized in that: The front side of the mask (1) is rotatably connected to two protective covers (2), and the two protective covers (2) are connected to the mask (1) via a locking assembly. The front side of the mask (1) is fixedly connected to a support frame (3), and the upper side of the inner wall of the support frame (3) is fixedly connected to a sliding rod (11), and the outer wall of the sliding rod (11) is slidably connected to two clamping blocks (4), and the bottom ends of the two clamping blocks (4) are connected via a moving assembly.

2. The endotracheal tube fixing device for facilitating oral cleaning according to claim 1, characterized in that: The locking assembly comprises a second insertion shaft (13) located inside the mask (1) and a locking block (8) located on the outer wall of the protective cover (2), wherein the second insertion shaft (13) is arranged inside the locking block (8).

3. The endotracheal tube fixing device for facilitating oral cleaning according to claim 2, characterized in that: The outer wall of the second plug shaft (13) is fixedly connected to a connecting plate (12), one end of the connecting plate (12) is fixedly connected to the first plug shaft (9), and the outer walls of the bottom ends of the first plug shaft (9) and the second plug shaft (13) are both sleeved with springs (10).

4. The endotracheal tube fixing device for facilitating oral cleaning according to claim 3, characterized in that: One end of the spring (10) is fixedly connected to the inside of the mask (1), and the other end of the spring (10) is fixedly connected to the rear side of the connecting plate (12).

5. The endotracheal tube fixing device for facilitating oral cleaning according to claim 1, characterized in that: The moving assembly comprises a bidirectional threaded rod (5) located at the lower side of the inner wall of the support frame (3), the bottom ends of the two clamping blocks (4) are both threadedly connected to the outer wall of the bidirectional threaded rod (5), and the right end of the bidirectional threaded rod (5) is fixedly connected to a rotating block (6).

6. The endotracheal tube fixing device for facilitating oral cleaning according to claim 5, characterized in that: The right end of the bidirectional threaded rod (5) passes through the right side of the support frame (3).

7. The endotracheal tube fixing device for facilitating oral cleaning according to claim 1, characterized in that: Two fixing grooves (7) are provided on the outer circumference of the mask (1).

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