Anti-loosening fixator for trachea cannula

Abstract

The anti-loosening fixator for the trachea cannula comprises a fixed installation frame, a first rubber anti-skid belt is arranged on the lower side of the left end of the fixed installation frame, a sleeve block is installed at the right end of the first rubber anti-skid belt, a second rubber anti-skid belt is arranged on the lower side of the right end of the fixed installation frame, and the sleeve block is installed at the right end of the second rubber anti-skid belt. A first limiting through hole is formed in the inner side of the second rubber anti-skid belt, and a limiting movable rod is arranged on the lower side of the interior of the sleeve block. And the limiting groove body is formed in the upper side of the interior of the fixed mounting frame, a limiting block is arranged on the inner side of the limiting groove body, a supporting sleeve rod is mounted at the front end of the limiting block, and a fixing rod is arranged on the inner side of the supporting sleeve rod. According to the anti-loosening fixator for tracheal intubation, the fixator can be stably installed on the head of a patient according to needs, the problem that intubation fails due to the fact that the patient does not cooperate with the fixator is solved, stable connection and installation are facilitated, and the practical effect of the fixator is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to neurosurgery, and specifically relates to a fixator for tracheal intubation to prevent loosening. Background Technique

[0002] Tracheal intubation is applicable to patients who need artificial airway management. It can provide good conditions for the treatment of respiratory arrest, airway obstruction, hypoxia or hypoventilation, etc. When intubating, in order to prevent the patient from not cooperating, a tracheal intubation fixator is needed, such as:

[0003] Chinese Patent Authorization Publication No. CN213252257U discloses a tracheal intubation fixator, which includes an upper semi-cylindrical sleeve and a lower semi-cylindrical sleeve. The upper semi-cylindrical sleeve and the lower semi-cylindrical sleeve are detachably fitted to form a cylindrical fixing sleeve. An upper stop portion extends upward from the upper surface of the upper semi-cylindrical sleeve, and a lower stop portion extends downward from the lower surface of the lower semi-cylindrical sleeve.

[0004] The above-mentioned prior art solutions have the following defects: it is not convenient to stably install the fixator on the patient's head as needed, which is likely to cause the problem that the patient does not cooperate and leads to intubation failure, it is not convenient to carry out stable connection and installation, and the practical effect is not good. Therefore, we propose a fixator for tracheal intubation to prevent loosening in order to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a fixator for tracheal intubation to prevent loosening, so as to solve the problems raised in the above background technique that it is not convenient to stably install the fixator on the patient's head as needed, which is likely to cause the problem that the patient does not cooperate and leads to intubation failure, it is not convenient to carry out stable connection and installation, and the practical effect is not good.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a fixator for tracheal intubation to prevent loosening, which includes a fixed installation frame. A first rubber anti-slip band is arranged on the lower side of the left end of the fixed installation frame, and a sleeve block is installed at the right end of the first rubber anti-slip band. A second rubber anti-slip band is arranged on the lower side of the right end of the fixed installation frame, and a first limit perforation is arranged inside the second rubber anti-slip band. A limit movable rod is arranged on the lower side inside the sleeve block, and an adjusting rod connected to the sleeve block is arranged at the upper end of the limit movable rod;

[0007] A limit groove body is opened on the upper side inside the fixed installation frame. A limit block is arranged inside the limit groove body, and a support sleeve rod is installed at the front end of the limit block. A fixed rod is arranged inside the support sleeve rod, a second limit perforation is opened inside the fixed rod, and a limit insertion pin connected to the support sleeve rod is arranged inside the second limit perforation.

[0008] Preferably, the second rubber anti-slip band is connected to the sleeve block in a sleeved manner, and the sleeve block is fixedly connected to the first rubber anti-slip band. Moreover, the first rubber anti-slip band and the second rubber anti-slip band respectively form a rotating structure on the left and right sides at the lower end of the fixed mounting frame.

[0009] Preferably, the limiting movable rod is fixedly connected to the adjusting rod, and the adjusting rod passes through the second rubber anti-slip band and the sleeve block through the first limiting perforation and is connected in a threaded manner.

[0010] Preferably, a rubber buffer member with a buffering effect is arranged inside the fixed mounting frame, and the fixed mounting frame is connected to the rubber buffer member in an adhesive manner. Moreover, the longitudinal cross-sectional shape of the rubber buffer member is arc-shaped.

[0011] Preferably, the limiting block forms a snap-in sliding structure in the fixed mounting frame through the limiting groove body. An adjusting bolt is arranged at the connection between the limiting block and the fixed mounting frame, and both the limiting block and the fixed mounting frame are connected to the adjusting bolt in a threaded manner.

[0012] Preferably, the limiting pin passes through the support sleeve rod and is connected to the fixed rod through the second limiting perforation in a plug-in manner, and the second limiting perforations are evenly arranged inside the fixed rod.

[0013] Preferably, a damping rubber block located inside the support sleeve rod is arranged on the outer side of the left end of the limiting pin, and the limiting pin is connected to the support sleeve rod through the damping rubber block in a plug-in manner.

[0014] Preferably, the fixed rod forms a snap-in sliding structure inside the support sleeve rod, and a circularly arranged protective rubber sleeve is installed inside the front end of the fixed rod.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The fixing device for the tracheal cannula that prevents loosening can stably install the fixing device on the patient's head according to needs, avoid the problem of intubation failure caused by the patient's non-cooperation, facilitate stable connection and installation, and improve the practical effect of the device;

[0016] 1. By setting that the first rubber anti-slip band and the second rubber anti-slip band respectively form a rotating structure on the left and right sides at the lower end of the fixed mounting frame, after the second rubber anti-slip band and the sleeve block are sleeved and slid to the specified position, the limiting movable rod is pushed upward, and the adjusting rod passes through the second rubber anti-slip band and the sleeve block through the first limiting perforation for threaded connection, which can tightly connect the first rubber anti-slip band and the second rubber anti-slip band to prevent falling off. Thus, the fixing device can be stably installed on the patient's head according to needs, avoiding the problem of intubation failure caused by the patient's non-cooperation;

[0017] 2. The limit block is set to form a snap - sliding structure within the fixed installation frame through the limit groove body, and both the limit block and the fixed installation frame are connected to the adjusting bolt by means of threads, which can stably connect and install the limit block and the fixed installation frame, avoiding the phenomenon of shaking after circumferential displacement;

[0018] 3. The fixed rod is set to form a snap - sliding structure within the support sleeve rod. When the fixed rod extends to the specified position, the limit pin passes through the support sleeve rod and the fixed rod successively through the second limit perforation, and the limit pin is inserted into the support sleeve rod through the damping rubber block, thereby achieving the limiting effect and effectively improving the practical effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a front - view sectional structure schematic diagram of the present utility model;

[0020] Figure 2 For the present utility model Figure 1 is an enlarged structure schematic diagram at A in;

[0021] Figure 3 is a top - view sectional structure schematic diagram of the present utility model;

[0022] Figure 4 For the present utility model Figure 3 is an enlarged structure schematic diagram at B in.

[0023] In the figure: 1. Fixed installation frame; 2. First rubber anti - slip band; 3. Sleeve block; 4. Second rubber anti - slip band; 5. First limit perforation; 6. Limit movable rod; 7. Adjusting rod; 8. Rubber buffer; 9. Limit groove body; 10. Limit block; 11. Adjusting bolt; 12. Support sleeve rod; 13. Fixed rod; 14. Second limit perforation; 15. Limit pin; 16. Damping rubber block; 17. Protective rubber sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] 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.

[0025] Please refer to Figures 1-4, the present utility model provides a technical solution: a fixing device for tracheal intubation to prevent loosening, including a first rubber anti-slip band 2 arranged on the lower side of the left end of the fixed installation frame 1, and a sleeve block 3 is installed at the right end of the first rubber anti-slip band 2. A second rubber anti-slip band 4 is arranged on the lower side of the right end of the fixed installation frame 1, and a first limiting through hole 5 is arranged inside the second rubber anti-slip band 4. A limiting movable rod 6 is arranged on the lower side inside the sleeve block 3, and an adjusting rod 7 connected to the sleeve block 3 is arranged at the upper end of the limiting movable rod 6;

[0026] A limiting groove body 9 is arranged on the upper side inside the fixed installation frame 1. A limiting block 10 is arranged inside the limiting groove body 9, and a supporting sleeve rod 12 is installed at the front end of the limiting block 10. A fixing rod 13 is arranged inside the supporting sleeve rod 12, and a second limiting through hole 14 is arranged inside the fixing rod 13. And a limiting pin 15 connected to the supporting sleeve rod 12 is arranged inside the second limiting through hole 14.

[0027] Specifically, as Figure 1 , Figure 2 and Figure 3 show, the second rubber anti-slip band 4 and the sleeve block 3 are connected in a sleeved manner, and the sleeve block 3 and the first rubber anti-slip band 2 are fixedly connected. And the first rubber anti-slip band 2 and the second rubber anti-slip band 4 respectively form a rotating structure on the left and right sides of the lower end of the fixed installation frame 1, and can make the device stably bound to the patient's head under the action of the first rubber anti-slip band 2 and the second rubber anti-slip band 4; The limiting movable rod 6 and the adjusting rod 7 are fixedly connected, and the adjusting rod 7 passes through between the second rubber anti-slip band 4 and the sleeve block 3 through the first limiting through hole 5 and is connected by a threaded manner, and can limit and fix the connection between the first rubber anti-slip band 2 and the second rubber anti-slip band 4 as needed, to avoid the overall detachment or loosening of the fixed installation frame 1; A rubber buffer member 8 with a buffering effect is arranged inside the fixed installation frame 1, and the fixed installation frame 1 and the rubber buffer member 8 are connected by an adhesive manner, and the longitudinal cross-sectional shape of the rubber buffer member 8 is arc-shaped, and can buffer and protect the forehead under the action of the rubber buffer member 8; The limiting block 10 forms a snap-in sliding structure inside the fixed installation frame 1 through the limiting groove body 9, and an adjusting bolt 11 is arranged at the connection between the limiting block 10 and the fixed installation frame 1, and the limiting block 10 and the fixed installation frame 1 are both connected to the adjusting bolt 11 by a threaded manner, and can stably connect and install the limiting block 10 and the fixed installation frame 1, and can slide and adjust the whole limiting block 10 as needed.

[0028] Specifically, as Figure 1 , Figure 3 and Figure 4In it, the limit pin 15 passes through the support sleeve rod 12 and is connected to the fixed rod 13 by inserting through the second limit perforation 14. The second limit perforation 14 is evenly arranged inside the fixed rod 13, enabling the limit fixation between the support sleeve rod 12 and the fixed rod 13. A damping rubber block 16 located inside the support sleeve rod 12 is arranged on the outer side of the left end of the limit pin 15, and the limit pin 15 is connected to the support sleeve rod 12 by inserting through the damping rubber block 16, which can prevent the limit pin 15 from loosening and falling off in the displacement state. The fixed rod 13 forms a snap-in sliding structure inside the support sleeve rod 12, and a circularly arranged protective rubber sleeve 17 is installed inside the front end of the fixed rod 13, which can extend and adjust the fixed rod 13 as needed, and can protect the edge of the intubation tube under the action of the protective rubber sleeve 17.

[0029] When using the fixator for the tracheal intubation tube to prevent loosening and falling off, first assemble all the parts. Specifically, as shown in Figure 1 , Figure 2 and Figure 3 , at this time, rotate the first rubber anti-slip belt 2 and the second rubber anti-slip belt 4 respectively arranged on the left and right sides at the lower end of the fixed installation frame 1. Sleeve the second rubber anti-slip belt 4 inside the sleeve block 3, so that the fixed installation frame 1 closely adheres to the patient's forehead through the rubber buffer member 8 connected by bonding. When pulling the first rubber anti-slip belt 2 and the second rubber anti-slip belt 4 towards each other, the fixed installation frame 1 can wrap the patient's head. At this time, push up the limit movable rod 6, so that the adjusting rod 7 passes through the second rubber anti-slip belt 4 and the sleeve block 3 through the first limit perforation 5 for threaded connection, which can tightly connect the first rubber anti-slip belt 2 and the second rubber anti-slip belt 4 to prevent falling off, so as to stably install the fixator on the patient's head as needed, avoiding the problem of intubation failure caused by the patient's non-cooperation. Cooperating with the limit block 10 to form a snap-in sliding structure in the fixed installation frame 1 through the limit groove body 9, and both the limit block 10 and the fixed installation frame 1 are connected to the adjusting bolt 11 by threading, which can stably connect and install the limit block 10 and the fixed installation frame 1, avoiding the phenomenon of shaking after circular displacement.

[0030] Specifically, as shown in Figure 1 , Figure 3 and Figure 4In it, a fixed rod 13 is arranged to form a snap-in sliding structure within a support sleeve rod 12. After the fixed rod 13 extends to a specified position, a limit pin 15 sequentially penetrates through the support sleeve rod 12 and the fixed rod 13 via a second limit through-hole 14, and the limit pin 15 is inserted between the support sleeve rod 12 through a damping rubber block 16, thereby achieving the limiting effect. With a protective rubber sleeve 17 arranged in a ring shape on the inner side of the front end of the fixed rod 13, it can protect the edge of the pipe fitting during the pipe insertion operation and avoid damage caused by knocking.

[0031] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts a conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0032] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A tracheal tube fixator that prevents loosening, characterized in that: include: A fixed installation frame (1), wherein a first rubber anti-skid belt (2) is arranged on the lower side of the left end of the fixed installation frame (1), and a sleeve block (3) is installed on the right end of the first rubber anti-skid belt (2), a second rubber anti-skid belt (4) is arranged on the lower side of the right end of the fixed installation frame (1), and a first limiting through hole (5) is arranged on the inner side of the second rubber anti-skid belt (4), a limiting movable rod (6) is arranged on the inner lower side of the sleeve block (3), and an adjusting rod (7) connected to the sleeve block (3) is arranged on the upper end of the limiting movable rod (6); A limit groove (9) is provided on the upper inner side of the fixed installation frame (1); a limit block (10) is provided on the inner side of the limit groove (9); a support sleeve rod (12) is installed at the front end of the limit block (10); a fixing rod (13) is provided on the inner side of the support sleeve rod (12); a second limit through hole (14) is provided on the inner side of the fixing rod (13); and a limit pin (15) connected to the support sleeve rod (12) is provided on the inner side of the second limit through hole (14).

2. The anti-loosening endotracheal tube fixator according to claim 1, characterized in that: The second rubber anti-skid belt (4) and the sleeve block (3) are connected in a sleeve-jointed manner, and the sleeve block (3) and the first rubber anti-skid belt (2) are fixedly connected, and the first rubber anti-skid belt (2) and the second rubber anti-skid belt (4) respectively form a rotating structure on the left and right sides of the lower end of the fixed installation frame (1).

3. The anti-loosening endotracheal tube fixator according to claim 1, characterized in that: The limit movable rod (6) and the adjustment rod (7) are fixedly connected, and the adjustment rod (7) passes through the first limit through hole (5) and is connected between the second rubber anti-slip belt (4) and the sleeve block (3) in a threaded manner.

4. The anti-loosening endotracheal tube fixator according to claim 1, characterized in that: A rubber buffer (8) with a buffering effect is arranged on the inner side of the fixed installation frame (1), and the fixed installation frame (1) and the rubber buffer (8) are connected by bonding, and the longitudinal cross-section of the rubber buffer (8) is arc-shaped.

5. The anti-loosening endotracheal tube fixator according to claim 1, characterized in that: The limit block (10) forms a snap-fit ​​sliding structure in the fixed installation frame (1) through the limit groove body (9), and an adjustment bolt (11) is provided at the connection between the limit block (10) and the fixed installation frame (1), and the limit block (10) and the fixed installation frame (1) are both connected to the adjustment bolt (11) in a threaded manner.

6. The anti-loosening endotracheal tube fixator according to claim 1, characterized in that: The limit pin (15) passes through the support sleeve rod (12) and is connected to the fixing rod (13) by plugging through the second limit through hole (14), and the second limit through hole (14) is evenly arranged on the inner side of the fixing rod (13).

7. The anti-loosening endotracheal tube fixator according to claim 1, characterized in that: A damping rubber block (16) located inside the support sleeve rod (12) is arranged on the outer side of the left end of the limit pin (15), and the limit pin (15) is connected to the support sleeve rod (12) by plugging through the damping rubber block (16).

8. The anti-loosening endotracheal tube fixator according to claim 6, characterized in that: The fixing rod (13) forms a snap-fit ​​sliding structure on the inner side of the supporting sleeve rod (12), and a protective rubber sleeve (17) arranged in an annular manner is installed on the inner side of the front end of the fixing rod (13).

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