Gastroscope biting device capable of fixing catheter

Abstract

The utility model discloses a gastroscope mouthpiece capable of fixing a catheter, and particularly relates to the field of gastroscope mouthpieces, which comprises a main body, a gastroscope leading-in tube is fixedly mounted in the main body, a trachea fixing part is fixedly mounted in the main body, the trachea fixing part is fixedly mounted on one side of the gastroscope leading-in tube, and a bandage is fixedly mounted in the trachea fixing part. A shaft rod is fixedly installed in the air pipe fixing piece, the outer side of the shaft rod is sleeved with an arc-shaped limiting plate, the arc-shaped limiting plate is rotationally connected into the air pipe fixing piece, a first spring is arranged on the outer side of the arc-shaped limiting plate, the first spring is fixedly installed in the air pipe fixing piece, and a tooth-shaped soft belt is fixedly installed on one side of the bandage. According to the tracheal catheter fixing device, the tracheal catheter is placed on the inner side of the tracheal fixing piece and fixed through the bandage by arranging the tracheal fixing piece and the bandage, fixing is stable, operation can be completed only by one person, and the fixing efficiency of the tracheal catheter is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gastroscope mouthpieces, and more specifically, to a gastroscope mouthpiece capable of fixing a catheter. Background Art

[0002] Gastroscopy is currently a commonly used method for examining gastric diseases. Treatments such as polypectomy, ligation for hemostasis, ESD (endoscopic submucosal dissection), and ERCP (endoscopic pancreaticocholangiopancreatography) can also be performed under gastroscopy. During treatments such as ESD and ERCP, the gastroscopy probe needs to be inserted into the patient's esophagus for a long time, which is usually difficult for awake patients to tolerate, and generally requires general anesthesia under endotracheal intubation. At present, in clinical practice, after successful endotracheal intubation, a gastroscope bite is usually placed, and then the endotracheal tube is pushed to the corner of the mouth and fixed with tape, and then the gastroscope cuff is inserted into the esophagus.

[0003] The existing method of fixing the tracheal tube is cumbersome and usually requires two people to complete, which reduces work efficiency, and has poor fixation and safety hazards. Therefore, in response to this problem, how to design a gastroscope bite device that can fix the tube has become a problem that we currently need to solve. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a gastroscopic mouthpiece that can fix a catheter. By arranging a tracheal fixing piece and a bandage, the tracheal tube is placed inside the tracheal fixing piece and fixed by the bandage. The fixation is relatively stable and only one person is needed to complete the operation, thereby improving the fixing efficiency of the tracheal tube to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gastroscope mouthpiece capable of fixing a catheter, comprising a main body, a gastroscope introduction tube is fixedly installed inside the main body, a trachea fixing piece is fixedly installed inside the main body, the trachea fixing piece is fixedly installed on one side of the gastroscope introduction tube, a band is fixedly installed inside the trachea fixing piece, an axle is fixedly installed inside the trachea fixing piece, an arc-shaped limiting plate is sleeved on the outer side of the axle, the arc-shaped limiting plate is rotatably connected to the inside of the trachea fixing piece, a first spring is provided on the outer side of the arc-shaped limiting plate, the first spring is fixedly installed inside the trachea fixing piece, a toothed soft belt is fixedly installed on one side of the bandage, an outer shell is fixedly installed on one side of the trachea fixing piece, and the bandage is slidably connected to the inside of the outer shell.

[0006] In a preferred embodiment, a fixing plate is slidably connected to the interior of the outer shell, and the fixing plate is arranged in a snap-fitting manner with the toothed soft belt.

[0007] In a preferred embodiment, a connecting rod is fixedly mounted on one side of the fixing plate, and the connecting rod is slidably connected to the inside of the outer shell.

[0008] In a preferred embodiment, a second spring is provided on one side of the fixing plate, the second spring is fixedly mounted on the inner wall of the outer shell, and a handle is fixedly mounted on one end of the connecting rod.

[0009] In a preferred embodiment, a suction hole is opened inside the main body, and a first elastic band is fixedly installed on one side of the main body.

[0010] In a preferred embodiment, a first Velcro is fixedly mounted on the outer side of the first elastic band, and a second elastic band is fixedly mounted on one side of the main body.

[0011] In a preferred embodiment, a second Velcro is fixedly installed on the inner side of the second elastic band, and a sponge pad is fixedly installed on one side of the main body.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model provides a tracheal fixing piece and a bandage, and places the tracheal tube inside the tracheal fixing piece and fixes it with the bandage, so that the fixation is relatively stable and only one person is required to complete the operation, thereby improving the fixation efficiency of the tracheal tube. In addition, since the length of the toothed soft band inside the tracheal fixing piece can be adjusted, it can be used for tracheal tubes of different models, and the tracheal tube fixing inlet and the gastroscope probe inlet are independent of each other, which is convenient for doctors to operate;

[0014] 2. The utility model is provided with a suction hole and a sponge pad. The suction tube can be inserted through the suction holes on both sides, so as to attract the secretions in the patient's mouth and avoid the phenomenon of reflux and aspiration. At the same time, the sponge pad can contact the patient's face, improve the patient's comfort and absorb the oral secretions. The main body can be fixed on the patient's face by the mutual adhesion of the first Velcro and the second Velcro. At the same time, the tightness can be adjusted by changing the adhesion points of the first Velcro and the second Velcro, which is suitable for patients with different heads and tails. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front structural schematic diagram of the utility model.

[0016] Figure 2 For this utility model Figure 1 A-section structure enlarged view.

[0017] Figure 3 It is a schematic diagram of the back structure of the utility model.

[0018] The accompanying drawings are marked as follows: 1. main body; 2. gastroscope introduction tube; 3. tracheal fixing part; 4. binding strap; 5. shaft rod; 6. arc-shaped limiting plate; 7. first spring; 8. toothed soft belt; 9. outer shell; 10. fixing plate; 11. connecting rod; 12. second spring; 13. handle; 14. suction hole; 15. first elastic band; 16. first Velcro; 17. second elastic band; 18. second Velcro; 19. sponge pad. DETAILED DESCRIPTION

[0019] 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.

[0020] Refer to the instruction manual Figure 1-3 ,like Figure 1 As shown, a gastroscope mouthpiece capable of fixing a catheter according to an embodiment of the utility model comprises a main body 1, a gastroscope introduction tube 2 is fixedly installed inside the main body 1, a tracheal fixing member 3 is fixedly installed inside the main body 1, the tracheal fixing member 3 is fixedly installed on one side of the gastroscope introduction tube 2, and a binding band 4 is fixedly installed inside the tracheal fixing member 3, as shown in FIG. Figure 2 As shown, a shaft rod 5 is fixedly installed inside the trachea fixing part 3, an arc-shaped limit plate 6 is sleeved on the outer side of the shaft rod 5, the arc-shaped limit plate 6 is rotatably connected to the inside of the trachea fixing part 3, a first spring 7 is provided on the outer side of the arc-shaped limit plate 6, the first spring 7 is fixedly installed inside the trachea fixing part 3, a toothed soft belt 8 is fixedly installed on one side of the strap 4, an outer shell part 9 is fixedly installed on one side of the trachea fixing part 3, the strap 4 is slidably connected to the inside of the outer shell part 9, a fixing plate 10 is slidably connected to the inside of the outer shell part 9, and the fixing plate 10 and the toothed soft belt 8 are arranged in a snap-fit ​​state.

[0021] It should be noted that when the patient wears the mouthpiece, the tracheal tube is placed into the tracheal fixing member 3 through the notch at the top of the main body 1. When the tracheal tube contacts the arc-shaped limiting plate 6, the tracheal tube is pressed down to make the arc-shaped limiting plates 6 on both sides flip downward. When the arc-shaped limiting plates 6 flip over, the first spring 7 is compressed, so that the tracheal tube can enter the interior of the tracheal fixing member 3. When the tracheal tube passes over the arc-shaped limiting plates 6 on both sides, the arc-shaped limiting plates 6 lose the limitation of the tracheal tube and are reset under the tensile action of the first spring 7. Since the arc-shaped limiting plates 6 on both sides will be blocked by the tracheal fixing member 3 when flipping upward, the upward flipping action cannot be achieved, so that the tracheal tube cannot slide out from the interior of the tracheal fixing member 3. At this time, the strap 4 inside the tracheal fixing member 3 is contracted by pulling the strap 4, and the tracheal tube is squeezed. At the same time, the strap 4 is pulled on the outer shell When the toothed soft belt 8 slides inside the part 9, the shapes of the toothed soft belt 8 and the shell part 9 can make the toothed soft belt 8 slide on one side of the shell part 9 when being pulled, and the fixing plate 10 is clamped on one side of the toothed soft belt 8 under the tensile action of the second spring 12, and the toothed soft belt 8 cannot slide in the opposite direction, so that the binding belt 4 can be fixed, and then the tracheal tube is fixed inside the tracheal fixing part 3, and because the length of the toothed soft belt 8 inside the tracheal fixing part 3 can be adjusted, tracheal tubes of different sizes can be used, and the tracheal tube fixation only requires two steps, and only one person is required to complete the operation, thereby improving the fixing efficiency of the tracheal tube, and by adding a tracheal tube fixer on the bite of the gastroscope, the tracheal tube can be securely fixed without affecting the insertion space of the gastroscope probe, and the tracheal tube fixing inlet and the gastroscope probe inlet are independent of each other, which is convenient for doctors to operate.

[0022] Further, such as Figure 2 As shown, a connecting rod 11 is fixedly installed on one side of the fixing plate 10, and the connecting rod 11 is slidably connected to the inside of the outer shell 9. A second spring 12 is provided on one side of the fixing plate 10, and the second spring 12 is fixedly installed on the inner wall of the outer shell 9. A handle 13 is fixedly installed on one end of the connecting rod 11. Through the setting of the handle 13, the fixing plate 10 can be separated from the toothed soft belt 8 by pulling the handle 13, so that the toothed soft belt 8 can be retracted into the inside of the tracheal fixing member 3, thereby making the tracheal tube lose its fixation, and the tracheal tube can be taken out from the inside of the tracheal fixing member 3 by pressing the arc-shaped limiting plates 6 on both sides, thereby completing the disassembly of the tracheal tube, a suction hole 14 is opened in the inside of the main body 1, a first elastic belt 15 is fixedly installed on one side of the main body 1, and a first Velcro 16 is fixedly installed on the outside of the first elastic belt 15, a second elastic belt 17 is fixedly installed on one side of the main body 1, and a second Velcro 18 is fixedly installed on the inner side of the second elastic belt 17, and a sponge pad 19 is fixedly installed on one side of the main body 1.

[0023] It should be noted that the suction tube can be inserted through the suction holes 14 opened on both sides, so that the secretions in the patient's mouth can be sucked to avoid reflux and aspiration. At the same time, the sponge pad 19 can be in contact with the patient's face, which can improve the patient's comfort and absorb oral secretions. The main body 1 can be fixed on the patient's face by the mutual adhesion of the first Velcro 16 and the second Velcro 18. At the same time, the tightness can be adjusted by changing the adhesion points of the first Velcro 16 and the second Velcro 18, which is suitable for patients with different heads and tails.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A gastroscope mouthpiece capable of fixing a catheter, comprising a main body (1), characterized in that: A gastroscope introduction tube (2) is fixedly installed inside the main body (1), a trachea fixing piece (3) is fixedly installed inside the main body (1), the trachea fixing piece (3) is fixedly installed on one side of the gastroscope introduction tube (2), a bandage (4) is fixedly installed inside the trachea fixing piece (3), a shaft (5) is fixedly installed inside the trachea fixing piece (3), an arc-shaped limiting plate (6) is sleeved on the outer side of the shaft (5), the arc-shaped limiting plate (6) is rotatably connected to the inside of the trachea fixing piece (3), a first spring (7) is provided on the outer side of the arc-shaped limiting plate (6), the first spring (7) is fixedly installed inside the trachea fixing piece (3), a toothed soft belt (8) is fixedly installed on one side of the bandage (4), an outer shell (9) is fixedly installed on one side of the trachea fixing piece (3), and the bandage (4) is slidably connected to the inside of the outer shell (9).

2. A gastroscope mouthpiece capable of fixing a catheter according to claim 1, characterized in that: A fixing plate (10) is slidably connected inside the outer shell (9), and the fixing plate (10) and the toothed soft belt (8) are arranged in a clamping state.

3. A gastroscope mouthpiece capable of fixing a catheter according to claim 2, characterized in that: A connecting rod (11) is fixedly mounted on one side of the fixing plate (10), and the connecting rod (11) is slidably connected to the inside of the outer shell (9).

4. A gastroscope mouthpiece capable of fixing a catheter according to claim 3, characterized in that: A second spring (12) is provided on one side of the fixing plate (10), and the second spring (12) is fixedly mounted on the inner wall of the outer shell (9). A handle (13) is fixedly mounted on one end of the connecting rod (11).

5. A gastroscope mouthpiece capable of fixing a catheter according to claim 4, characterized in that: A suction hole (14) is provided inside the main body (1), and a first elastic band (15) is fixedly mounted on one side of the main body (1).

6. A gastroscope mouthpiece capable of fixing a catheter according to claim 5, characterized in that: A first Velcro (16) is fixedly mounted on the outer side of the first elastic band (15), and a second elastic band (17) is fixedly mounted on one side of the main body (1).

7. A gastroscope mouthpiece capable of fixing a catheter according to claim 6, characterized in that: A second Velcro (18) is fixedly mounted on the inner side of the second elastic band (17), and a sponge pad (19) is fixedly mounted on one side of the main body (1).

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