Severe-illness trachea cannula anti-falling fixing device
By designing a tracheal intubation fixing device including tooth pads, U-frames, gears, tension springs, fixing cylinders, slope plates, auxiliary belts and cotton pads, the problem of traditional devices being laborious and difficult to stabilize the limit is solved. Through the use of cotton pads, the risk of pressure ulcers on patients' faces is reduced, and stable fixation of tracheal intubation and patient comfort protection are achieved.
Patent Information
- Application Number
- CN202420542310.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-03-20
AI Technical Summary
Traditional tracheal intubation fixation devices are laborious and difficult to stabilize and limit during use, and long-term use can easily lead to pressure ulcers on the patient's cheek and back neck.
A critical tracheal intubation anti-tube fixing device is designed, using tooth pads, U-frames, gears, pull springs, fixing cylinders, slope plates, auxiliary belts and cotton pads. Through the coordination of gears and adjustment wheels, the stable limit of tracheal intubation is achieved, and the patient's face is protected through the design of cotton pads and Velcro strips.
The device achieves stable limits of tracheal intubation through the coordination of gears and adjustment wheels, avoiding the problem of labor-intensive traditional devices, and reducing the risk of pressure ulcers on the patient's face through the use of cotton pads.
Smart Images
Figure CN222828913U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nursing auxiliary equipment, in particular to a device for fixing a severe tracheal intubation tube to prevent it from falling off. Background Art
[0002] Tracheal intubation is an operation in which a special tube is inserted into the patient's airway through the patient's nasal cavity or oral cavity. In order to help prevent the tracheal intubation from falling off, a critical care tracheal intubation anti-falling fixing device is needed.
[0003] Traditional endotracheal tubes are mostly placed inside the dental pads. In order to assist the dental pads and the endotracheal tube to be stably fixed, gauze is needed to assist the dental pads and the endotracheal tube to be fixed. As a result, the traditional devices are time-consuming and labor-intensive to fix the endotracheal tube, and it is difficult to ensure that the endotracheal tube is stably limited. Traditional dental pads are only fixed with auxiliary belts, and long-term use can easily cause pressure sores on the sides of the patient's cheeks and the back of the neck due to the auxiliary belts. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a critical care endotracheal tube anti-dropout tube fixing device to solve the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical solutions: a device for fixing a critical endotracheal intubation tube to prevent it from falling off, comprising a tooth pad, the inner wall of the tooth pad is slidably connected to a U-shaped frame, the side of the U-shaped frame is fixedly equipped with a convex tooth, the inner wall of the tooth pad is rotatably connected to a gear, and the gear teeth of the gear are meshed with the inner wall of the convex tooth, the inner wall of the tooth pad is fixedly connected to a tension spring, one end of the tension spring away from the inner wall of the tooth pad is fixedly connected to the outer edge of the gear, the side of the tooth pad is fixedly equipped with a fixing cylinder, the inner wall of the fixing cylinder is slidably connected to a ramp plate, the inner wall of the tooth pad is movably sleeved with an auxiliary belt 1, and the inner wall of the auxiliary belt 1 is fixedly equipped with a cotton pad.
[0006] As a preferred technical solution of the utility model, a round rod is rotatably sleeved on the inner wall of the tooth pad, and the side surface of the round rod is fixedly assembled with the side surface of the gear. The side surface of the round rod passes through the inner wall of the tooth pad and is rotatably connected to the side surface of the tooth pad. An adjusting wheel is fixedly assembled on the end of the round rod away from the gear.
[0007] As a preferred technical solution of the utility model, a cylinder is fixedly assembled on the top of the inner wall of the fixed cylinder, a spring is fixedly connected to the top of the inner wall of the cylinder, a sliding rod is fixedly connected to the bottom of the spring, and the outer edge of the sliding rod is slidably sleeved with the inner wall of the cylinder, and the bottom of the sliding rod is fixedly assembled with the top of the ramp plate.
[0008] As a preferred technical solution of the utility model, the inner wall of the tooth pad away from the end of the auxiliary belt one is movably connected with the auxiliary belt two, the outer edge of the auxiliary belt two is fixedly equipped with a Velcro strip, and the inner wall of the auxiliary belt one is fixedly equipped with a Velcro piece.
[0009] As a preferred technical solution of the utility model, there are two cylinders, and the tops of the two cylinders are fixedly assembled with the top of the inner wall of the fixed cylinder, the inner walls of the two cylinders are slidably sleeved with a sliding rod, and the bottoms of the two sliding rods are fixedly assembled with the top of the ramp plate.
[0010] As a preferred technical solution of the utility model, the inner wall of the U-shaped frame is fixedly equipped with a friction layer, and the width of the side of the friction layer is completely consistent with the width of the inner wall of the U-shaped frame.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The critical care endotracheal tube anti-dropout tube fixing device uses an adjusting wheel and a gear in coordination, and uses the adjusting wheel to drive the gear to rotate through a round rod, so that the gear drives the U-shaped frame to move upward through a convex tooth, and then the endotracheal tube is moved through the inner wall of the tooth pad and the inner wall of the fixing tube, and the endotracheal tube is used to push the ramp plate upward, and the spring is used to drive the ramp plate downward through a sliding rod to limit the endotracheal tube.
[0013] 2. The critical care endotracheal tube anti-dropout tube fixing device uses a cotton pad in conjunction with the auxiliary belt one, and the inner walls of the auxiliary belt one and the auxiliary belt two are both equipped with cotton pads, so that the cotton pads are used to assist in protecting the patient's face and prevent pressure sores on the sides of the patient's cheeks and the back of the neck. Velcro strips and Velcro patches are used to facilitate the docking and adjustment of the auxiliary belt one and the auxiliary belt two. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the front section structure of the utility model;
[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0017] Figure 4 It is a schematic diagram of the side section structure of the utility model;
[0018] Figure 5 This is a schematic diagram of the front cross-section structure of the tooth pad of the utility model;
[0019] Figure 6 For this utility model Figure 5 Enlarged structural diagram at B in the middle.
[0020] In the figure: 1. tooth pad; 2. U-shaped frame; 3. Velcro strip; 4. convex teeth; 5. gear; 6. tension spring; 7. round rod; 8. adjusting wheel; 9. fixing cylinder; 10. cylinder; 11. spring; 12. sliding rod; 13. ramp plate; 14. auxiliary belt 1; 15. auxiliary belt 2; 16. cotton pad; 17. Velcro piece. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-6 A device for fixing a critical endotracheal tube to prevent it from falling off comprises a tooth pad 1, the inner wall of the tooth pad 1 is slidably connected to a U-shaped frame 2, the side of the U-shaped frame 2 is fixedly equipped with a convex tooth 4, the inner wall of the tooth pad 1 is rotatably connected to a gear 5, and the gear teeth of the gear 5 are meshed with the inner wall of the convex tooth 4, the inner wall of the tooth pad 1 is fixedly connected to a tension spring 6, one end of the tension spring 6 away from the inner wall of the tooth pad 1 is fixedly connected to the outer edge of the gear 5, the side of the tooth pad 1 is fixedly equipped with a fixing cylinder 9, and the inner wall of the fixing cylinder 9 is slidably connected to a ramp plate 1 3. The inner wall of the dental pad 1 is movably sleeved with an auxiliary belt 14, and the inner wall of the auxiliary belt 14 is fixedly equipped with a cotton pad 16. Through the coordinated use of the gear 5 and the convex tooth 4, the gear 5 is rotated to drive the convex tooth 4 to rotate, so that the convex tooth 4 drives the U-shaped frame 2 to slide up and down in the inner wall of the dental pad 1. By adding the tension spring 6, the tension spring 6 is used to adjust the upward movement of the U-shaped frame 2, so as to drive the gear 5 to reset, and then drive the inner wall of the U-shaped frame 2 to assist in limiting the outer edge of the tracheal tube.
[0023] In a preferred embodiment, a round rod 7 is rotatably sleeved on the inner wall of the tooth pad 1, and the side of the round rod 7 is fixedly assembled with the side of the gear 5. The side of the round rod 7 passes through the inner wall of the tooth pad 1 and is rotatably connected to the side of the tooth pad 1. An adjusting wheel 8 is fixedly assembled on the end of the round rod 7 away from the gear 5. By using the round rod 7 and the adjusting wheel 8 in coordination, the adjusting wheel 8 is used to drive the round rod 7 to rotate, thereby driving the gear 5 to rotate using the round rod 7, thereby facilitating the device to adjust the height of the U-shaped frame 2.
[0024] In a preferred embodiment, a cylinder 10 is fixedly assembled on the top of the inner wall of the fixed cylinder 9, a spring 11 is fixedly connected to the top of the inner wall of the cylinder 10, a slide rod 12 is fixedly connected to the bottom of the spring 11, and the outer edge of the slide rod 12 is slidably sleeved with the inner wall of the cylinder 10, and the bottom of the slide rod 12 is fixedly assembled with the top of the ramp plate 13. By using the spring 11 and the slide rod 12 in coordination, the spring 11 and the slide rod 12 are used in coordination, and the bottom of the spring 11 is used to assist in pushing the slide rod 12 downward, so that the slide rod 12 is used to slide downward in the inner wall of the cylinder 10, and the slide rod 12 is used to drive the inner wall of the ramp plate 13 to assist in limiting the tracheal intubation.
[0025] In a preferred embodiment, the inner wall of the tooth pad 1 away from the auxiliary belt 1 14 is movably connected with the auxiliary belt 2 15, the outer edge of the auxiliary belt 2 15 is fixedly equipped with a Velcro strip 3, and the inner wall of the auxiliary belt 14 is fixedly equipped with a Velcro patch 17. Through the coordinated use of the auxiliary belt 14 and the auxiliary belt 2 15, the inner walls of the auxiliary belt 2 15 and the auxiliary belt 1 14 are both fixedly equipped with cotton pads 16, and the cotton pads 16 are used to prevent pressure sores on the sides of the patient's cheeks and the back of the neck.
[0026] In a preferred embodiment, there are two cylinders 10, and the tops of the two cylinders 10 are fixedly assembled with the top of the inner wall of the fixed cylinder 9, the inner walls of the two cylinders 10 are slidably sleeved with a slide rod 12, and the bottoms of the two slide rods 12 are fixedly assembled with the top of the ramp plate 13. By the coordinated use of the two cylinders 10, the two cylinders 10 are used to assist the two slide rods 12 to drive the ramp plate 13 to move, thereby ensuring the stable movement of the ramp plate 13.
[0027] In a preferred embodiment, the inner wall of the U-shaped frame 2 is fixedly equipped with a friction layer, and the width of the side of the friction layer is completely consistent with the width of the inner wall of the U-shaped frame 2. By adding the friction layer, the friction layer is used to assist in the stable positioning of the U-shaped frame 2 and the endotracheal tube.
[0028] Working principle: when the device is used, the adjusting wheel 8 is used to drive the gear 5 to rotate through the round rod 7, so that the gear 5 is used to drive the U-shaped frame 2 to move upward through the convex tooth 4, and then the tracheal tube is moved through the inner wall of the tooth pad 1 and the inner wall of the fixed tube 9, and the tracheal tube is used to push the ramp plate 13 to move upward, and the spring 11 is used to drive the ramp plate 13 to move downward through the slide rod 12 to limit the tracheal tube, and the inner walls of the auxiliary belt 14 and the auxiliary belt 2 15 are both equipped with cotton pads 16, so that the cotton pads 16 are used to assist in protecting the patient's face and avoid pressure sores on the sides of the patient's cheeks and the back of the neck, and the Velcro strip 3 and the Velcro piece 17 are used to facilitate the docking and adjustment of the auxiliary belt 14 and the auxiliary belt 2 15.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for fixing a critical endotracheal tube to prevent it from falling off, comprising a dental pad (1), characterized in that: The inner wall of the tooth pad (1) is slidably connected to a U-shaped frame (2), and a convex tooth (4) is fixedly mounted on the side of the U-shaped frame (2). The inner wall of the tooth pad (1) is rotatably connected to a gear (5), and the gear teeth of the gear (5) mesh with the inner wall of the convex tooth (4). The inner wall of the tooth pad (1) is fixedly connected to a tension spring (6), and one end of the tension spring (6) away from the inner wall of the tooth pad (1) is fixedly connected to the outer edge of the gear (5). The side of the tooth pad (1) is fixedly equipped with a fixed cylinder (9), and the inner wall of the fixed cylinder (9) is slidably connected to a ramp plate (13). The inner wall of the tooth pad (1) is movably sleeved with an auxiliary belt (14), and the inner wall of the auxiliary belt (14) is fixedly equipped with a cotton pad (16).
2. A device for fixing a critical care endotracheal tube to prevent it from falling off according to claim 1, characterized in that: The inner wall of the tooth pad (1) is rotatably sleeved with a round rod (7), and the side surface of the round rod (7) is fixedly assembled with the side surface of the gear (5). The side surface of the round rod (7) passes through the inner wall of the tooth pad (1) and is rotatably connected with the side surface of the tooth pad (1). An adjusting wheel (8) is fixedly assembled at one end of the round rod (7) away from the gear (5).
3. A device for fixing a critical care endotracheal tube to prevent it from falling off according to claim 1, characterized in that: A cylinder (10) is fixedly mounted on the top of the inner wall of the fixed cylinder (9), a spring (11) is fixedly connected to the top of the inner wall of the cylinder (10), a sliding rod (12) is fixedly connected to the bottom of the spring (11), and the outer edge of the sliding rod (12) is slidably sleeved with the inner wall of the cylinder (10), and the bottom of the sliding rod (12) is fixedly mounted on the top of the ramp plate (13).
4. A device for fixing a critical care endotracheal tube to prevent it from falling off according to claim 1, characterized in that: The inner wall of the tooth pad (1) away from the end of the auxiliary belt (14) is movably sleeved with the auxiliary belt (15), the outer edge of the auxiliary belt (15) is fixedly equipped with a Velcro strip (3), and the inner wall of the auxiliary belt (14) is fixedly equipped with a Velcro piece (17).
5. A device for fixing a critical care endotracheal tube to prevent it from falling off according to claim 3, characterized in that: There are two cylinders (10), and the tops of the two cylinders (10) are fixedly assembled with the top of the inner wall of the fixed cylinder (9). The inner walls of the two cylinders (10) are slidably sleeved with a sliding rod (12), and the bottoms of the two sliding rods (12) are fixedly assembled with the top of the ramp plate (13).
6. A device for fixing a critical care endotracheal tube to prevent it from falling off according to claim 1, characterized in that: The inner wall of the U-shaped frame (2) is fixedly equipped with a friction layer, and the width of the side surface of the friction layer is completely consistent with the width of the inner wall of the U-shaped frame (2).