CN209092453U - Denture type endotracheal tube holder - Google Patents

Abstract

The utility model discloses a denture-type tracheal catheter fixer, which comprises a fixing plate, a connecting sleeve, a bolt, a first avoidance hole, an air cushion ring, a pressure plate, an air cushion, a limit block, a spring, a brace, a second avoidance hole and an insertion hole. The denture-type endotracheal tube fixer has an ingenious structure and powerful function. First, through the combined design of the brace and the retainer, it not only realizes the insertion and fixation of the endotracheal tube, but also improves the stability of the use of the endotracheal tube. Secondly, through the protective effect of the silicone brace, It can protect the oral cavity of elderly patients and effectively prevent elderly patients from chewing on the fixator or tracheal tube, causing damage to the gums, dentures or loose teeth, and can be popularized and applied in clinical practice.

Description

Denture type endotracheal tube holder

technical field

The utility model relates to the field of medical instruments, in particular to a denture-type tracheal catheter fixer.

Background technique

Tracheal tube technology is an important measure for the treatment of patients with general anesthesia, dyspnea, cardiopulmonary resuscitation and respiratory dysfunction. Attraction and prevention of aspiration provide the best treatment conditions, and are widely used in airway management. In clinical care, in order to prevent patients from waking up from anesthesia or biting the tracheal tube due to irritability and discomfort, the tracheal intubation is completed. Finally, it is necessary to insert a hard dental pad between the upper and lower teeth of the patient. At present, the tracheal tube and dental pad are generally fixed on the patient's face by external objects such as adhesive tape, cinch tape and rope. Take timely treatment measures for sick patients. Due to individual differences of patients, especially some patients are restricted by facial skin, it is difficult to fix with conventional methods such as adhesive tape. At the same time, the above-mentioned fixation methods also have fixation caused by changes in body position and saliva soaking. Unreliable, the risk of catheter prolapse, in view of the above shortcomings, it is necessary to design a denture-type endotracheal tube fixator.

Utility model content

The technical problem to be solved by the utility model is: to provide a denture-type tracheal catheter holder to solve the problems raised in the background art.

In order to solve the above-mentioned technical problems, the technical scheme of the present utility model is: a denture-type tracheal catheter holder, comprising a fixing plate, a connecting sleeve, a bolt, a first escape hole, an air cushion ring, a pressure plate, an air cushion, a limit block, a spring, a brace, For the second avoidance hole and jack, the connecting sleeve is located at the front end of the fixing plate, the connecting sleeve is integrally connected with the fixing plate, the bolt penetrates the inner left side of the connecting sleeve, and the bolt is threadedly connected to the connecting sleeve, The first avoidance holes are located on the left and right sides of the upper end of the fixing plate, the first avoidance holes are circular through holes, the air cushion ring is located inside the first avoidance hole, and the air cushion ring is connected with the glue of the fixing plate , the pressure plate is located on the upper side of the middle end of the fixed plate, the left side of the pressure plate is rotatably connected with the fixed plate, the air cushion is located between the fixed plate and the pressure plate, the air cushion is connected with the fixed plate glue, the The limit block is located on the right side of the pressure plate, the rear end of the limit block is rotatably connected to the fixing plate, the spring is located on the outer wall of the right side of the limit block, the left side of the spring is connected with the limit block glue, and the The right side of the spring is connected with the fixing plate glue, the mouth guard is located at the rear end of the fixing plate, the mouth guard is connected with the fixing plate glue, the second avoidance holes are located on the left and right sides of the front end of the mouth guard, the second avoidance The hole is a circular through hole, the insertion hole is located at the inner middle end of the fixing plate, and the insertion hole is a through hole.

Further, a Y-shaped pipe is also arranged between the air cushion ring and the air cushion, and the Y-shaped pipe is respectively connected with the air cushion ring and the air cushion glue.

Further, the upper end of the Y-shaped pipe is also provided with a three-way valve, and the three-way valve is connected with the Y-shaped pipe thread.

Further, the bottom end of the fixing plate and the bottom end of the connecting sleeve are also provided with an escape opening, and the cross section of the escape opening is rectangular.

Further, the two sides of the fixing plate are also provided with straps, and the straps are connected with the rivets of the fixing plate.

Compared with the prior art, in this denture-type tracheal tube fixer, before use, the pressure plate and the limit block are in a separated state, that is, the air cushion is in an expanded state. When fixing the patient's tracheal tube, the medical staff first inserts the tracheal tube into the socket through the avoidance opening, and then pulls the fixing plate to move the fixing plate upward along the tracheal tube, so that the braces on the fixing plate are inserted into the patient's mouth. Because the incisor area at the middle end of the brace is thicker than the molar area at the rear end on both sides, it is convenient for the patient to wear and fix it, and then the medical staff rotates the bolt clockwise to make the bolt move from left to right along the inside of the connecting sleeve, that is, the screw is to the right Move and hold the tracheal tube. At this time, the bolts and the connecting sleeve cooperate with each other to achieve the effect of fixing the tracheal tube. Then the medical staff pulls the straps on both sides of the fixing plate, so that the straps are wrapped around the patient's cheek to the back of the head for rope fixation. , Through the above, the insertion and fixation of the device and the endotracheal tube is realized, and the stability of the use of the endotracheal tube is improved. During the use of the device, when the medical staff needs to suck sputum care for the patient, the operation is as follows: the medical staff first The suction tube is inserted into the throat of the patient through the first avoidance hole and the second avoidance hole on the left or right side of the fixed plate, and then the medical staff operates the three-way valve to connect the Y-shaped tube with the air cushion ring on the side where the suction tube is inserted. Then the medical staff press the dynamic pressure plate to rotate the pressure plate to the air cushion side. During the rotation of the pressure plate, the air cushion is in a compressed state by the pressing action of the pressure plate on the air cushion, that is, the air in the air cushion is discharged through the Y-shaped pipe. In the air cushion ring, the air cushion ring is expanded to hold the suction tube. When the pressure plate is in contact with the limit block, the limit block is rotated to the right to avoid it through the pressing action of the pressure plate. At this time, the spring is compressed, and when the pressure plate continues to rotate When it is separated from the limit block, under the action of the spring resilience, the limit block is rotated and reset to the left. When the limit block is reset, the pressure plate is held down and the rotation of the pressure plate is restricted, that is, the continuous pressing effect of the pressure plate on the air cushion is realized. Through the above, the pressing and holding effect of the air cushion ring on the sputum suction tube is realized, which is convenient for the medical staff to perform the sputum suction operation. The block cancels the limiting effect on the pressure plate. At this time, the spring is compressed, and then the medical staff pulls the pressure plate forward by hand to rotate the pressure plate to open, that is, cancels the holding effect on the air cushion, and then the medical staff pulls the suction tube to make the suction The sputum tube squeezes the air cushion ring, and the air in the air cushion ring is returned to the air cushion through the squeezing effect of the sputum suction tube, that is, the air cushion ring is compressed to cancel the pressing and fixing effect on the sputum suction tube. The sputum suction tube can be pulled out to the outside of the patient's mouth. Through the above, the combined use of the device and the sputum suction tube can be realized. The denture-type tracheal tube fixer has an ingenious structure and powerful function. The design not only realizes the insertion and fixation of the endotracheal tube, but also improves the stability of the use of the endotracheal tube. Secondly, through the protective effect of the silicone braces, it can protect the oral cavity of the elderly patients and effectively prevent the elderly patients from biting the fixator or the endotracheal tube. The occurrence of damaged gums, dentures or loose teeth can be popularized and applied clinically. At the same time, the dental braces are silicone braces, which have good flexibility and achieve a protective effect on the patient's pressing and holding.

Description of drawings

Figure 1 is a front view of a denture-type endotracheal tube holder;

Figure 2 is a top view of a denture-type endotracheal tube fixator;

Figure 3 is a perspective view of the braces;

Figure 4 is an enlarged view of the pressure plate part;

Figure 5 is an enlarged view of the air cushion part.

Fixing plate 1, connecting sleeve 2, bolt 3, first avoidance hole 4, air cushion ring 5, pressure plate 6, air cushion 7, limit block 8, spring 9, braces 10, second avoidance hole 11, socket 12, strap 101. Avoid the opening 201, the Y-shaped pipe 501, and the three-way valve 502.

The following specific embodiments will be further described with reference to the above drawings.

Detailed ways

In the following, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. However, it will be apparent to those skilled in the art that the described embodiments may be practiced without some or all of these specific details, and in other instances, well-known process steps have not been described in detail.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, Figure 5, the denture-type tracheal tube holder includes a fixing plate 1, a connecting sleeve 2, a bolt 3, a first escape hole 4, an air cushion ring 5, a pressure plate 6, Air cushion 7, limit block 8, spring 9, braces 10, second avoidance hole 11, socket 12, strap 101, avoidance opening 201, Y-shaped tube 501, three-way valve 502, the connecting sleeve 2 is located in the fixed The front end of the plate 1, the connecting sleeve 2 is integrally connected with the fixing plate 1, the bolt 3 penetrates the inner left side of the connecting sleeve 2, the bolt 3 is threadedly connected with the connecting sleeve 2, and the first avoidance hole 4 Located on the left and right sides of the upper end of the fixing plate 1, the first avoidance hole 4 is a circular through hole, the air cushion ring 5 is located inside the first avoidance hole 4, and the air cushion ring 4 is connected with the fixing plate 1 by glue, The pressing plate 6 is located on the upper side of the middle end of the fixing plate 1, the left side of the pressing plate 6 is connected with the fixing plate 1 in rotation, the air cushion 7 is located between the fixing plate 1 and the pressing plate 6, and the air cushion 7 is connected with the fixing plate 1. The plate 1 is connected by glue, the limit block 8 is located on the right side of the pressure plate 6, the rear end of the limit block 8 is connected with the fixed plate 1 in rotation, the spring 9 is located on the right outer wall of the limit block 8, the The left side of the spring 9 is connected with the limit block 8 glue, and the right side of the spring 9 is connected with the fixing plate 1 glue, the mouth guard 10 is located at the rear end of the fixing plate 1, and the mouth guard 10 is glued with the fixing plate 1 The second avoidance holes 11 are located on the left and right sides of the front end of the mouthpiece 10, the second avoidance holes 11 are circular through holes, the insertion holes 12 are located at the inner middle end of the fixing plate 1, and the insertion holes The hole 12 is a through hole, and a Y-shaped pipe 501 is also provided between the air cushion ring 5 and the air cushion 7. The Y-shaped pipe 501 is respectively connected with the air cushion ring 5 and the air cushion 7 with glue. The Y-shaped pipe 501 The upper end is also provided with a three-way valve 502, the three-way valve 502 is threadedly connected with the Y-shaped pipe 501, the bottom end of the fixing plate 1 and the bottom end of the connecting sleeve 2 are also provided with an escape opening 201, and the escape opening 201 The cross section is rectangular, and the two sides of the fixing plate 1 are also provided with straps 101 , and the straps 101 are connected with the fixing plate 1 by rivets.

Before using the denture-type tracheal tube fixer, the pressure plate 6 and the limit block 8 are in a separated state, that is, the air cushion 7 is in an expanded state. When the catheter is fixed, the medical staff first inserts the tracheal catheter into the insertion hole 12 through the avoidance opening 201, and then pulls the fixing plate 1, so that the fixing plate 1 moves upward along the tracheal catheter, so that the brace 10 on the fixing plate 1 is inserted into the hole. In the patient's mouth, because the incisor area at the middle end of the brace 10 is thicker than the molar area at the rear end on both sides, it is convenient for the patient to wear and fix it, and then the medical staff rotates the bolt 3 clockwise to make the bolt 3 move from left to right along the interior of the connecting sleeve 2. Movement, that is, the screw 3 moves to the right to clamp the tracheal tube. At this time, the bolt 3 and the connecting sleeve 2 cooperate with each other to achieve the effect of fixing the tracheal tube. Then the medical staff pulls the straps on both sides of the fixing plate 1 to make the straps 101 is wrapped around the patient's cheek to the back of the head for fixation. Through the above, the insertion and fixation of the device and the tracheal tube is realized, and the stability of the use of the tracheal tube is improved. During the use of the device, when the medical staff needs to suck the patient. During sputum care, the operation is as follows: the medical staff first inserts the sputum suction tube into the throat of the patient through the first avoidance hole 4 and the second avoidance hole 11 on the left or right side of the fixing plate 1, and then the medical staff operates the three-way valve 502, The Y-shaped tube 501 is connected with the air cushion ring 5 on the side where the suction tube is inserted, and then the medical staff presses the pressure plate 6 to rotate the pressure plate 6 to the air cushion 7 side. 7, the air cushion 7 is in a compressed state, that is, the air in the air cushion 7 is discharged into the air cushion ring 5 through the Y-shaped pipe 501, so that the air cushion ring 5 expands and holds the suction pipe. When the pressure plate 6 and the limit block 8 When the contact is made, the limit block 8 is rotated to the right to avoid the pressing action of the pressure plate 6. At this time, the spring 9 is compressed. When the pressure plate 6 continues to rotate away from the limit block 8, the spring The limit block 8 is rotated and reset to the left. When the limit block 8 is reset, the pressure plate 6 is pressed and restricted, and the rotation of the pressure plate 6 is restricted, that is, the continuous pressing effect of the pressure plate 6 on the air cushion 7 is realized. Through the above, the air cushion ring 5 is realized. The holding and fixing effect of the suction tube is convenient for the medical staff to perform the suction operation. After the medical staff has finished sucking and nursing the patient, the medical staff first pulls the limit block 8 to the right, so that the limit block 8 cancels the pressure plate 6 At this time, the spring 9 is compressed, and then the medical staff pulls the pressure plate 6 forward by hand, so that the pressure plate 6 is rotated to open, that is, the holding effect on the air cushion 7 is canceled, and then the medical staff pulls the suction tube to make the suction tube open. The sputum tube squeezes the air cushion ring 5, and the air in the air cushion ring 5 is returned to the air cushion 7 through the squeezing effect of the sputum suction tube on the air cushion ring 5, that is, the air cushion ring 5 is compressed to cancel the pressing and fixing effect on the sputum suction tube. At this time, the medical staff can pull out the sputum suction tube to the outside of the patient's mouth. Through the above, the coordinated use of the device and the sputum suction tube is realized. The protective effect of patient compression.

The present invention is not limited to the above-mentioned specific embodiments, and various transformations made by those of ordinary skill in the art from the above-mentioned concept without creative work all fall within the protection scope of the present invention.

Claims (5)

1. artificial tooth type trachea catheter fixator, it is characterised in that including fixed plate, connector sleeve, bolt, the first avoid holes, air cushion Ring, pressing plate, air cushion, limited block, spring, facing, the second avoid holes, jack, the connector sleeve is located at fixed front edge of board, described Connector sleeve be integrally connected with fixed plate, the bolt-through connector sleeve inside left, the bolt with connect external threading It is connected, first avoid holes are located at left and right sides of dead plate upper end, and first avoid holes are circular through hole, described Air cushion ring is located inside the first avoid holes, and the air cushion ring is connected with fixed plate glue, and the pressing plate is located in fixed plate End upside, the pressing plate left side are rotatedly connected with fixed plate, and the air cushion is between fixed plate and pressing plate, the gas Pad is connected with fixed plate glue, and the limited block is located on the right side of pressing plate, and the limited block rear end is rotatedly connected with fixed plate, The spring is located at limited block outer right wall, is connected on the left of the spring with limited block glue, and on the right side of the spring It is connected with fixed plate glue, the facing is located at fixed plate rear end, and the facing is connected with fixed plate glue, and described Two avoid holes are located at left and right sides of facing front end, and second avoid holes are circular through hole, and the jack is located at fixed plate Internal middle-end, the jack are through-hole.

2. artificial tooth type trachea catheter fixator as described in claim 1, it is characterised in that between the air cushion ring and air cushion It is additionally provided with Y tube, the Y tube is connected with air cushion ring and air cushion glue respectively.

3. artificial tooth type trachea catheter fixator as claimed in claim 2, it is characterised in that the Y tube upper end is additionally provided with three Port valve, the triple valve are connected with Y tube screw thread.

4. artificial tooth type trachea catheter fixator as claimed in claim 3, it is characterised in that the fixed plate bottom end and connection Set bottom end is additionally provided with evacuation opening, and the evacuation open cross-section is rectangle.

5. artificial tooth type trachea catheter fixator as claimed in claim 4, it is characterised in that the fixed plate two sides are additionally provided with Bandage, the bandage are connected with fixed plate rivet.