CN222828917U

CN222828917U - Tracheal tube fixator

Info

Publication number: CN222828917U
Application number: CN202421230092.8U
Authority: CN
Inventors: 李媛婷; 曾光翠; 何福尧; 李春蓉
Original assignee: First Peoples Hospital of Yunnan Province
Current assignee: First Peoples Hospital of Yunnan Province
Priority date: 2024-05-31
Filing date: 2024-05-31
Publication date: 2025-05-06
Anticipated expiration: 2034-05-31

Abstract

The utility model relates to an endotracheal tube fixer, which is used for fixing an endotracheal tube in a stable mode and comprises a fixer body and a head cover for stabilizing the fixer body, wherein the fixer body and the head cover are connected through a connecting belt. The fixer body comprises a stabilizer and a bite-block, the stabilizer is an arc-shaped body capable of being attached to the face, and an insertion tube area is arranged in the stabilizer. The tube inserting area is provided with a fixing part for fixing the air tube by clamping. The fixing part comprises a shark jaw for clamping the trachea and a movable block connected with the shark jaw. In addition, the bite-block is for dismantling the "U" type groove of connecting in the inside of arc, and the inslot upper surface is provided with the silica gel pad that is used for buffering the resultant force of tooth, and the device passes through the hood to be fixed, and the balanced atress of device can fix the endotracheal tube, can also avoid patient's facial skin to crush.

Description

Tracheal catheter fixer

Technical Field

The utility model relates to the technical field of intubation fixation, in particular to an endotracheal tube fixer.

Background

Tracheal intubation (i ntubat ion) is one of the important measures in the anesthesia and respiratory therapy of critically ill patients and in the rescue and resuscitation of critically ill patients. Not only anesthesiologists, but also clinicians in other critical emergency disciplines must master the most basic skill of operation. A method of creating an artificial airway by inserting a specially-made (typically rubber or polyethylene plastic) endotracheal tube into the trachea through the glottis is called endotracheal intubation. Clinically, artificial respiration is often inhaled, administered and administered through an inserted tracheal catheter.

General tracheal intubation is usually performed on general anesthesia and most unconscious patients, with loss of swallowing in the throat and cough reflex, and obstruction of the respiratory tract. The respiratory tract ventilation device has the advantages of keeping the respiratory tract unobstructed, reducing invalid cavities, keeping enough oxygen supply, being beneficial to removing secretions in the trachea and bronchi, preventing oral endocrine, blood and vomit from being mistakenly inhaled into the trachea, being easy to assist in breathing and controlling breathing, providing a drug administration path and being beneficial to the breathing management of special body position and position operations. The defects are that the respiratory resistance can be increased, the normal physiological defense function of the respiratory tract is disturbed, the pathological vagal reflex caused by the eye is stimulated, and the mucous membrane of the mouth and lips, teeth, mouth, nose, throat and trachea is easily damaged.

With the development of medical technology and the improvement of the living standard of people, and the medical advocation of predictive intubation, more and more patients with tracheal intubation, for long-time intubation patients, a proper tracheal intubation fixer is lacking. The existing trachea cannula fixer can only meet the requirements of short-term cannula patients, such as operation anesthesia patients, can not meet the requirements of patients on ICU long-term cannula patients, is unstable in fixation, and is easy to fall off when the patient falls down or leans against the head, and moreover, the existing fixer can not protect the oral cavity in place, presses the oral cavity and teeth of the patient, so that the oral skin of the patient is pressed, long-term insertion is performed, even skin is broken, and the existing product is fixed after being tied to the neck through a lacing, so that local stress is formed, and the problems of facial skin crush and the like of the patient are caused.

Disclosure of Invention

In order to solve the technical problems, the tracheal fixer needs to be provided with convenient replacement, lower cost, firm fixation, protection function on the oral cavity of a patient and uniform fixation stress after the brain, and the specific technical scheme is as follows:

an endotracheal tube fixer comprises a fixer body (1) and a head cover (7) for stabilizing the fixer body (1), wherein the head cover (7) is connected with the fixer body (1) through a connecting belt (8);

The fixing device comprises a fixing device body (1) and a dental pad (6), wherein the fixing device body comprises a stabilizer and a dental pad (6), the stabilizer is an arc-shaped body which can be attached to the face, an intubation area is arranged in the middle of the arc-shaped body, a fixing part which is used for fixing an air pipe (9) through clamping is arranged in the intubation area, and the fixing part comprises a shark clamp (2) used for clamping the air pipe (9) and a movable block (3) connected with the shark clamp (2);

The bite block (6) is arranged on the inner side of the arc-shaped body of the stabilizer and used for buffering tooth resultant force.

Further, the opening end (21) of the shark jaw (2) is connected with the movable block (3) for installing the shark jaw (2) through a spring (24), and the connecting end (22) of the shark jaw (2) penetrates through the movable block (3) to be used for extruding and operating the opening and closing of the shark jaw (2).

Further, the fixed part is also provided with a sliding groove for fine-adjusting the movable block (3), the movable block (3) is clamped in the sliding groove, and the position of the air pipe (9) in the oral cavity is adjusted by the left-right lateral sliding clamp, so that a doctor can observe the condition in the oral cavity of a patient conveniently.

Further, the bite-block (6) is of a U-shaped groove structure, and a silica gel pad for buffering is arranged on the inner surface of the bite-block.

Further, the bite-block (6) is detachably connected with the fixer body (1) and comprises an upper bite-block (61) and a lower bite-block (62), and the fixing part of the insertion tube region is opposite to a gap between the upper bite-block (61) and the lower bite-block (62).

Further, hanging lugs (4) for installing connecting belts (8) are arranged on two sides of the arc-shaped body, and the hanging lugs (4) are long-hole-shaped waist-shaped holes.

Further, the outer surface of the connecting belt (8) is a magic tape fixing belt, and the magic tape fixing belt comprises a sub belt and a main belt, and the length of the connecting belt (8) is adjusted through the adhesion of the sub belt and the main belt.

Further, the inner surface of the connecting band (8) is provided with a sponge protection layer for avoiding pressing the facial skin.

Furthermore, the head cover (7) is a net-shaped head cover, and the connection with the fixer body (1) is realized through the connecting belt (8) for fixing the catheter of the air pipe (9).

Further, the fixing part of the insertion tube area is also provided with a tube inlet (5), and the tube inlet (5) and the opening end (21) of the shark jaw (2) are positioned on the same side.

The utility model introduces the working principle that the tracheal catheter fixer comprises a fixer body (1) and a head cover (7) for stabilizing the fixer body (1), when the device is used for intubation, firstly, the tracheal catheter (9) is inserted to an accurate position according to an accurate operation mode of intubation, then the tracheal catheter (9) enters a fixing part through an inlet pipe opening (5) of the device, a connecting rod (23) connected with a connecting end (22) of a shark clamp (2) is extruded by one hand, the opening end (21) of the shark clamp (2) is opened, a movable block (3) on the device is pushed to clamp the tracheal catheter (9) into the shark clamp (2), the shark clamp (2) is released to fix the tracheal catheter (9) and the shark clamp (2), at the moment, teeth of a patient are respectively meshed on a tooth pad (6) of the device, the device is arranged on the face of the mouth of the patient, an arc-shaped doctor is attached to the face of the patient, then the doctor (7) of the device is worn on the head of the patient, the fixing part of the patient is fixed by the fixing part, and the fixing block (1) is fixed by the fixing part (8) by one hand, so that the left oral cavity can be fully moved in the head cover (1) of the patient when the oral cavity is required to be completely checked.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The tooth pad is arranged, so that teeth can be fixed, and the insertion tube is not easy to separate;

(2) The upper surface of the tooth pad groove is made of silica gel material, so that the uncomfortable feeling of occlusion is reduced;

(3) The tooth pad is of an opening and dismounting structure, so that a new tooth pad can be conveniently taken down and replaced when oral care is performed;

(4) The sponge protective layer is arranged on the inner surface of the connecting belt, so that the pressing sense of the connecting belt on the facial skin can be reduced;

(5) The head cover is fixed with the connecting belt, so that the stress is uniform, and the local stress is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the anchor body and catheter securement of the present utility model;

FIG. 3 is a schematic view of a fastener body according to the present utility model;

FIG. 4 is a schematic view of the inner surface structure of the anchor body according to the present utility model;

FIG. 5 is a schematic view of the outer surface structure of the body of the fastener of the present utility model;

FIG. 6 is a top view of the anchor body of the present utility model;

FIG. 7 is a schematic view of a fixing portion of the present utility model;

FIG. 8 is a schematic view of a fixed clamp of the present utility model;

FIG. 9 is a schematic structural view of another embodiment of the present utility model;

FIG. 10 is a state diagram of the use of the present utility model;

In the figure, 1-fixer body, 11-buffer layer, 2-shark clamp, 21-opening end, 22-connecting end, 23-connecting rod, 24-spring, 3-movable block, 4-hanging ear, 5-pipe inlet, 6-tooth pad, 61-upper tooth pad, 62-lower tooth pad, 7-head cover, 8-connecting belt, 9-air pipe and 10-emulsion pad;

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Embodiment 1 an endotracheal tube holder, as shown in fig. 1, comprising a holder body 1 for securing an endotracheal tube 9 and a head cap 7 for fixing the holder body 1 to the cheek of the mouth, the head cap 7 being connected to the holder body 1 by a connecting band 8;

As shown in fig. 2-6, the fixer body 1 is an arc body, the inner surface of the arc body is provided with a buffer layer 11, the radian of the arc body is attached to the face of a person, the arc body is also provided with a cannula area window allowing a catheter to pass through, any side of the arc body is provided with a tube inlet 5 for the inlet and outlet of the tracheal 9 catheter, and the outer surface of the arc body is provided with a fixing part for fixing the catheter along the cannula area window, wherein the fixing part comprises a shark clamp 2 for clamping the tracheal 9 and a movable block 3 connected with the shark clamp 2;

The inner surface of the arc body is also provided with a detachable connection tooth pad 6, which comprises an upper tooth pad 61 and a lower tooth pad 62, the tooth pad 6 is connected with the arc body in a clamping way (an inserting hole is arranged on the arc body, an inserting piece is arranged on the periphery of the tooth pad 6, the inserting piece is inserted into the inserting hole to realize the detachable connection of the tooth pad 6), and the tooth pad 6 is a silica gel pad.

The shark clamp 2 comprises an opening end 21 and a connecting end 22, wherein the opening end 21 is on the same side as a pipe inlet opening 5 on the arc body, the other side is provided with the connecting end 22, the connecting end 22 is connected with a holding claw of the shark clamp 2 through a pressure spring, the connecting end 22 is connected with the movable block 3 through a connecting rod 23, one end of the connecting rod 23 is fixedly connected with the connecting end 22 of the shark clamp 2, the other end of the connecting rod 23 penetrates through the movable block 3 and is in sliding connection with the movable block 3, the connecting rod 23 on the movable block 3 is pressed to further press the connecting end 22 of the shark clamp 2, the opening end 21 is unfolded to enable a catheter of the trachea 9 to be contained in the holding claw, and then the connecting rod 23 is loosened to clamp the catheter.

As shown in fig. 3, the movable block 3 is disposed in the sliding groove of the fixed portion and is slidably matched with the sliding groove, and the position of the air tube 9 in the oral cavity is adjusted by laterally moving the movable block 3 in the sliding groove, so that a doctor can observe the condition in the oral cavity of a patient through the window of the intubation zone conveniently.

The two sides of the arc-shaped body are also provided with hanging lugs 4 for connecting the head cover 7, the hanging lugs 4 are flat panels, the panels are provided with long-hole-shaped waist-shaped holes for being connected with the connecting belt 8, the connecting belt 8 penetrates through the waist-shaped holes to be connected with the head cover 7, the outer surface of the connecting belt 8 is a magic tape fixing belt which comprises a sub belt and a mother belt, the length of the connecting belt 8 is adjusted through the adhesion of the sub belt and the mother belt, and the inner surface is provided with a sponge protection layer for avoiding pressing facial skin.

In one embodiment of the endotracheal tube holder of the present utility model, the first step is to insert the endotracheal tube 9 into the patient's airway to the correct position following a standard intubation procedure. Then, by using the inlet port 5 of the device, the tracheal tube 9 is guided into the stationary part of the device by pressing the connecting rod 23 connected to the shark jaw 2, i.e. pressing the connecting rod 23 to open the shark jaw 2 and then pushing the movable block 3 to clamp the tracheal tube 9 into the interior of the shark jaw 2. Once the endotracheal tube 9 is secured in the shark jaw 2, the operator releases the linkage rod 23 and the shark jaw 2 automatically closes, allowing a stable securing of the endotracheal tube 9 inside.

Next, the patient needs to bite down on the bite block 6 on the apparatus while fitting the holder body 1 to the face. At this point, the arcuate body can conform to the contours of the patient's face, providing another layer of stable support. Subsequently, the head cover 7 is fitted over the head of the patient, and the holder body 1 is fixed by adjusting the length of the connection strap 8. The configuration mode can ensure that the tracheal tube 9 is stably and reliably fixed during airway management, and can effectively prevent risks caused by sliding or moving of the pipeline.

In this fixed state, if a doctor needs to observe the condition in the oral cavity of the patient, the position of the tracheal tube 9 can be adjusted by sliding the movable block 3 left and right on the slideway. This design allows the physician to adjust the angle and depth of the tracheal tube 9 as desired, and to more easily view and examine the oral cavity.

In general, the tracheal tube 9 catheter fixer provided by the utility model has the characteristics of reasonable design, simplicity and convenience in operation, safety, reliability and the like, and has obvious advantages no matter stably fixing the tracheal tube 9 catheter or providing convenience for doctors to observe the oral cavity.

Embodiment 2A further embodiment of an endotracheal tube fixer is shown in fig. 9, the fixer body 1 of the device is an arc body, the inner surface of the arc body is provided with a buffer layer 11, the radian of the arc body is attached to the face of a person, the arc body is also provided with an intubation zone window for allowing a catheter to pass through, any side of the arc body is provided with an intubation zone window for facilitating the entrance and exit of the endotracheal tube 9, the outer surface of the arc body is provided with a fixing part for fixing the catheter along the intubation zone window, the fixing part comprises an arc block and a movable block 3 for clamping the endotracheal tube 9, the arc block comprises a first part and a second part, the radian of the inner surface of the first part and the radian of the second part are the same as the radian of the endotracheal tube 9, the first part and the second part are respectively connected with the movable block 3 through springs 24 arranged at the rear end, and the endotracheal tube 9 is reset and clamped through the springs 24.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The tracheal catheter fixer is characterized by comprising a fixer body (1) and a head cover (7) for stabilizing the fixer body (1), wherein the head cover (7) is connected with the fixer body (1) through a connecting belt (8);

2. An endotracheal tube holder according to claim 1, wherein the open end (21) of the shark jaw (2) is connected to the movable block (3) to which the shark jaw (2) is mounted by means of a spring (24), and the connecting end (22) of the shark jaw (2) is connected to a connecting rod (23) penetrating the movable block (3) for pressing the shark jaw (2) open and close.

3. The tracheal catheter fixer according to claim 1, wherein the fixing part is further provided with a sliding groove for fine-adjusting the movable block (3), the movable block (3) is clamped in the sliding groove, and the position of the tracheal catheter (9) in the oral cavity is adjusted by transversely moving the sliding card left and right, so that a doctor can observe the condition in the oral cavity of a patient conveniently.

4. An endotracheal tube holder according to claim 1, wherein the bite-block (6) is of a "U" shaped channel configuration, the inner surface being provided with a pad of silicone for cushioning.

5. An endotracheal tube holder according to claim 1, wherein the bite block (6) is detachably connected to the holder body (1) and comprises an upper bite block (61) and a lower bite block (62), and the fixing portion of the tube insertion region is opposed to the gap between the upper bite block (61) and the lower bite block (62).

6. An endotracheal tube holder according to claim 1, wherein the two sides of the arcuate body are provided with lugs (4) for mounting connection straps (8), the lugs (4) being elongated waist-shaped holes.

7. The tracheal catheter fixer according to claim 1, wherein the outer surface of the connecting band (8) is a magic tape fixing band, the connecting band comprises a sub band and a main band, the length of the connecting band (8) is adjusted through the adhesion of the sub band and the main band, and a sponge protection layer for avoiding pressing the facial skin is arranged on the inner surface.

8. An endotracheal tube holder according to claim 1, wherein the head cap (7) is a net-shaped head cap, the connection to the holder body (1) being made by means of a connecting strap (8) for holding the endotracheal tube (9).

9. An endotracheal tube holder according to claim 1, wherein the fixing portion of the intubation zone is further provided with an inlet nozzle (5), the inlet nozzle (5) being on the same side as the flared end (21) of the shark jaw (2).