High-stability trachea cannula fixing device

Abstract

The utility model relates to the technical field of medical instruments, and discloses a high-stability trachea cannula fixing device which comprises a surrounding sleeve and a positioning assembly, fixing pieces are fixedly installed at the front end and the rear end of the upper end of the surrounding sleeve, the positioning assembly is arranged on the upper side of the surrounding sleeve, and the positioning assembly comprises an elastic tube. The elastic pipe is fixedly installed in the middle of the fixing piece, the fixing piece is fixedly connected with the elastic pipe, and the middle of the outer end of the elastic pipe is rotationally connected with a rotating shaft. According to the high-stability trachea cannula fixing device, by means of the installation positioning assembly and cooperation of an elastic tube, a rotating shaft and other components, after a medical worker inserts a trachea cannula into the body of a patient through the nasal cavity, the position of the installation ring sleeve is fixed, and the installation ring sleeve can be firmly fixed to the periphery of the nasal cavity of the patient; the trachea cannula can be effectively prevented from falling off due to limb movement caused by physiological discomfort of a patient, and the use stability of the trachea cannula can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a tracheal intubation fixing device with high stability. Background Technique

[0002] Tracheal intubation is a method of inserting a special endotracheal tube through the oral cavity or nasal cavity and into the trachea or bronchus through the glottis, providing the best conditions for airway patency, ventilation and oxygen supply, airway suction, etc., and is an important measure for rescuing patients with respiratory dysfunction.

[0003] In actual use of the prior art, the device is worn on the patient's head. In actual use, if the patient's oral cavity is difficult to open, the staff needs to insert the tracheal intubation into the patient's body through the nasal cavity. After fixation, due to the insertion of the tracheal intubation, the patient will have a foreign body discomfort, and the patient will subconsciously touch the tracheal intubation, so the tracheal intubation may fall off. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] The purpose of the utility model is to provide a tracheal intubation fixing device with high stability to solve the problem that the tracheal intubation falls off in actual use in the above-mentioned background technique.

[0006] (2) Technical Solutions

[0007] To achieve the above purpose, the utility model provides the following technical solutions: a tracheal intubation fixing device with high stability, including a surrounding sleeve and a positioning component. Fixed parts are fixedly installed at the front and rear ends of the upper end of the surrounding sleeve. The positioning component is arranged on the upper side of the surrounding sleeve. The positioning component includes an elastic tube. The elastic tube is fixedly installed in the middle of the fixed part, and the fixed part and the elastic tube are fixedly connected.

[0008] Preferably, a rotating shaft is rotatably connected to the middle of the outer end of the elastic tube. An installation through-hole is arranged at the outer end of the elastic tube. A limiting hole is fixedly arranged at the outer end of the elastic tube. The limiting holes are evenly distributed at the outer end of the elastic tube. The limiting holes are adapted to the limiting insertion rods. The limiting insertion rods can be inserted into the limiting holes through the limiting insertion holes, and then can be inserted into the elastic tube, so as to fix the position of the installation ring sleeve, and then can fix the position of the tracheal intubation.

[0009] Preferably, an installation ring sleeve is rotatably connected to the outer end of the rotating shaft. A limit jacking hole is fixedly arranged at the left end of the installation ring sleeve, and a limit jacking rod is fixedly arranged at the inner end of the limit jacking hole. Through the installation and positioning assembly, through the cooperation between components such as the elastic tube and the rotating shaft, after the medical staff inserts the tracheal intubation into the patient's body through the nasal cavity, the position of the installation ring sleeve can be fixed, and the installation ring sleeve can be firmly fixed around the patient's nasal cavity, effectively avoiding the situation that the patient's body moves due to physiological discomfort and finally causing the tracheal intubation to fall off, and effectively improving the stability of the tracheal intubation during use.

[0010] Preferably, the right end of the limit jacking rod penetrates through the installation ring sleeve, the right end of the installation ring sleeve extends into the interior of the limit hole, and a positioning pipe column is fixedly installed at the upper end of the installation ring sleeve. A tightening assembly is arranged above the positioning pipe column.

[0011] Preferably, the tightening assembly includes an elastic ring, the elastic ring is fixedly installed at the upper end of the outer end of the positioning pipe column, and a tightening end is fixedly installed at the left end of the elastic ring.

[0012] Preferably, a elastic rope is fixedly installed at the left end of the tightening end, one end of the elastic rope extends into the inner end of the elastic ring, and a contact strip is arranged on the right side of the elastic tube. By installing the tightening assembly, after the medical staff finishes intubation, the medical staff can pull the elastic rope, and then the elastic ring can be tightened and knotted. The tightened elastic ring can fix the position of the tracheal intubation, and then its length can be fixed, avoiding the situation that the tracheal intubation elongates or shortens during use.

[0013] Preferably, limit cavities are fixedly arranged at the front and rear ends of the left end of the surrounding sleeve, sponge pads are fixedly arranged at the inner ends of the limit cavities, and an auxiliary assembly is arranged in the middle of the surrounding sleeve.

[0014] Preferably, the auxiliary assembly includes a placement groove, the placement groove is fixedly arranged in the middle of the surrounding sleeve, and a rubber pad is fixedly arranged at the inner end of the placement groove. By installing the auxiliary assembly, the patient can place the chin in the placement groove, and the rubber pad can increase the comfort of the patient's placement, enabling the device to be worn on the patient's head, which is convenient to wear and conducive to the work of medical staff.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. The high-stability tracheal intubation fixation device can, through the installation of a positioning component, cooperate with components such as an elastic tube and a rotating shaft. After the medical staff inserts the tracheal intubation into the patient's body through the nasal cavity, the position of the installation ring sleeve can be fixed, enabling the installation ring sleeve to be firmly fixed around the patient's nasal cavity. This can effectively prevent the patient from moving their limbs due to physiological discomfort, ultimately causing the tracheal intubation to fall off, and can effectively improve the stability of the tracheal intubation during use.

[0017] 2. The high-stability tracheal intubation fixation device can, through the installation of a tightening component, after the medical staff finishes intubation, the medical staff can pull the elastic rope, thereby tightening the elastic ring and tying a knot. The tightened elastic ring can fix the position of the tracheal intubation, and thus can fix its length, preventing the tracheal intubation from elongating or shortening during use.

[0018] 3. The high-stability tracheal intubation fixation device can, through the installation of an auxiliary component, allow the patient to place their chin in the placement groove, and the rubber pad can increase the comfort of the patient's placement. The device can be worn on the patient's head, which is convenient to wear and conducive to the work of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 is a three-dimensional structural schematic diagram of the elastic tube of the present utility model;

[0021] Figure 3 is a partial three-dimensional detailed structural schematic diagram of the present utility model;

[0022] Figure 4 is a partial three-dimensional detailed structural schematic diagram of the present utility model;

[0023] Figure 5 is a partial detailed enlarged three-dimensional structural schematic diagram of the positioning component of the present utility model Figure 1 ;

[0024] Figure 6 is a partial detailed enlarged three-dimensional structural schematic diagram of the positioning component of the present utility model Figure 2 。

[0025] In the figure: 1. Surrounding sleeve; 2. Fixing piece; 3. Positioning component; 301. Elastic tube; 302. Rotating shaft; 303. Installation through hole; 304. Limit hole; 305. Installation ring sleeve; 306. Limit insertion hole; 307. Limit insertion rod; 308. Positioning tube column; 4. Tightening component; 401. Elastic ring; 402. Tightening end; 403. Elastic rope; 5. Contact strip; 6. Limit cavity; 7. Sponge pad; 8. Auxiliary component; 801. Placement groove; 802. Rubber pad. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1 - 6 , the present utility model provides a technical solution: a highly stable tracheal intubation fixation device, including a surrounding sleeve 1 and a positioning assembly 3. Fixed parts 2 are fixedly installed at the front and rear ends of the upper end of the surrounding sleeve 1. The positioning assembly 3 is arranged on the upper side of the surrounding sleeve 1. The positioning assembly 3 includes an elastic tube 301. The elastic tube 301 is fixedly installed in the middle of the fixed part 2, and a fixed connection is provided between the fixed part 2 and the elastic tube 301.

[0028] A rotating shaft 302 is rotatably connected to the middle of the outer end of the elastic tube 301. An installation through hole 303 is arranged at the outer end of the elastic tube 301. A limiting hole 304 is fixedly arranged at the outer end of the elastic tube 301. The limiting holes 304 are evenly distributed at the outer end of the elastic tube 301. The outer end of the rotating shaft 302 is rotatably connected to an installation ring sleeve 305. A limiting insertion hole 306 is fixedly arranged at the left end of the installation ring sleeve 305. A limiting insertion rod 307 is fixedly arranged at the inner end of the limiting insertion hole 306. The right end of the limiting insertion rod 307 penetrates through the installation ring sleeve 305, and the right end of the installation ring sleeve 305 extends into the interior of the limiting hole 304. A positioning tube column 308 is fixedly installed at the upper end of the installation ring sleeve 305. A tightening assembly 4 is arranged above the positioning tube column 308. A hole for inserting a tracheal intubation is arranged at the lower end of the installation ring sleeve 305. Medical staff can insert the tracheal intubation into the interior of the installation ring sleeve 305 through this hole, and then can insert it into the interior of the elastic tube 301, and then can enter the inner end of the positioning tube column 308, and can extend out through the upper end opening of the positioning tube column 308. Then, medical staff can insert the tracheal intubation into the patient's nasal cavity and can place it into the patient's trachea through the glottis. At this time, the installation ring sleeve 305 is movable in cooperation with the rotating shaft 302. During the process of inserting the tracheal intubation by the patient, the patient can adjust the angle of the installation ring sleeve 305 according to the situation. When the intubation work is completed, at this time, it is necessary to fix the position of the tracheal intubation. Medical staff can pull the elastic rope 403, and then can tighten the elastic ring 401 to fix the length of the tracheal intubation. After adjusting the position of the installation ring sleeve 305, medical staff can insert the limiting insertion rod 307 into the interior of the limiting insertion hole 306, so that the limiting insertion rod 307 can be inserted into the interior of the limiting hole 304, and then the position of the installation ring sleeve 305 can be restricted. At this time, the installation ring sleeve 305 is fixed, and then the position of the tracheal intubation can be fixed.

[0029] The tightening assembly 4 includes an elastic ring 401 which is fixedly installed at the upper end of the outer end of the positioning pipe column 308. A tightening end 402 is fixedly installed at the left end of the elastic ring 401, and an elastic rope 403 is fixedly installed at the left end of the tightening end 402. One end of the elastic rope 403 extends to the inner end of the elastic ring 401. A contact strip 5 is arranged on the right side of the elastic tube 301. Limit cavities 6 are fixedly arranged at the front and rear ends of the left end of the surrounding sleeve 1, and sponge pads 7 are fixedly arranged at the inner ends of the limit cavities 6. An auxiliary assembly 8 is arranged in the middle of the surrounding sleeve 1. The auxiliary assembly 8 includes a placement groove 801 which is fixedly arranged in the middle of the surrounding sleeve 1, and a rubber pad 802 is fixedly arranged at the inner end of the placement groove 801. When in use, first, medical staff can unfold the surrounding sleeve 1, then hang the two limit cavities 6 on the patient's ears respectively to present the style of a mask, thereby initially fixing the position of the surrounding sleeve 1. Then, the patient's chin can be placed inside the placement groove 801 to contact the rubber pad 802.

[0030] Working principle: When in use, first, medical staff can unfold the surrounding sleeve 1, then hang the two limit cavities 6 on the patient's ears respectively to present the style of a mask, thereby initially fixing the position of the surrounding sleeve 1. Then, the patient's chin can be placed inside the placement groove 801 to contact the rubber pad 802. There is a hole at the lower end of the installation ring sleeve 305 for inserting a tracheal intubation. Medical staff can insert the tracheal intubation into the inside of the installation ring sleeve 305 through this hole, and then can insert it into the inside of the elastic tube 301, and then can enter the inner end of the positioning pipe column 308 and extend out through the upper end opening of the positioning pipe column 308. Then, medical staff can insert the tracheal intubation into the patient's nasal cavity and place it into the patient's trachea through the glottis. At this time, the installation ring sleeve 305 is movable with the cooperation of the rotating shaft 302. During the process of inserting the tracheal intubation by the patient, the patient can adjust the angle of the installation ring sleeve 305 according to the situation. When the intubation work is completed and the position of the tracheal intubation needs to be fixed, medical staff can pull the elastic rope 403, thereby tightening the elastic ring 401 to fix the length of the tracheal intubation. After adjusting the position of the installation ring sleeve 305, medical staff can insert the limit insertion rod 307 into the limit insertion hole 306 and make the limit insertion rod 307 insert into the limit hole 304, thereby restricting the position of the installation ring sleeve 305. At this time, the installation ring sleeve 305 is fixed, and thus the position of the tracheal intubation can be fixed.

[0031] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than to limit the protection scope of the present invention. Any simple modification or equivalent replacement of the technical solution of the present invention by those of ordinary skill in the art does not depart from the essence and scope of the technical solution of the present invention.

Claims

1. A high-stability endotracheal tube fixing device, comprising a surrounding sleeve (1) and a positioning assembly (3), characterized in that: The front and rear ends of the upper end of the surrounding sleeve (1) are fixedly mounted with fixing members (2); the positioning assembly (3) is arranged on the upper side of the surrounding sleeve (1); the positioning assembly (3) comprises an elastic tube (301); the elastic tube (301) is fixedly mounted in the middle of the fixing member (2); the fixing member (2) and the elastic tube (301) are fixedly connected; the middle of the outer end of the elastic tube (301) is rotatably connected with a rotating shaft (302); the outer end of the elastic tube (301) is provided with a mounting opening (303); the outer end of the elastic tube (301) is fixedly provided with a limiting hole (304); the limiting holes (304) are evenly distributed on the outer end of the elastic tube (301); the outer end of the rotating shaft (302) is rotatably connected with a mounting ring sleeve (305); the left end of the mounting ring sleeve (305) is fixedly provided with a limiting plug hole (306); the inner end of the limiting plug hole (306) is fixedly provided with a limiting plug rod (307).

2. A high-stability endotracheal tube fixing device according to claim 1, characterized in that: The right end of the limiting rod (307) passes through the mounting ring (305), and the right end of the mounting ring (305) extends to the inside of the limiting hole (304). A positioning column (308) is fixedly mounted on the upper end of the mounting ring (305), and a tightening assembly (4) is arranged on the upper side of the positioning column (308).

3. A high-stability endotracheal tube fixing device according to claim 2, characterized in that: The tightening assembly (4) comprises an elastic ring (401), wherein the elastic ring (401) is fixedly mounted on the upper end of the outer end of the positioning column (308), and a tightening end (402) is fixedly mounted on the left end of the elastic ring (401).

4. A high-stability endotracheal tube fixing device according to claim 3, characterized in that: An elastic rope (403) is fixedly mounted on the left end of the tightening end (402), one end of the elastic rope (403) extends to the inner end of the elastic ring (401), and a contact strip (5) is arranged on the right side of the elastic tube (301).

5. A high-stability endotracheal tube fixing device according to claim 4, characterized in that: A limiting cavity (6) is fixedly provided at the front and rear ends of the left end of the surrounding sleeve (1), a sponge pad (7) is fixedly provided at the inner end of the limiting cavity (6), and an auxiliary component (8) is provided in the middle of the surrounding sleeve (1).

6. A high-stability endotracheal tube fixing device according to claim 5, characterized in that: The auxiliary component (8) comprises a placement groove (801), wherein the placement groove (801) is fixedly arranged in the middle of the surrounding sleeve (1), and a rubber pad (802) is fixedly arranged at the inner end of the placement groove (801).

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