Anti-galling pipe device

Abstract

This utility model discloses an anti-biting tube device, including a bite pad, a fastening sleeve, and a sponge pad. The bite pad is a hollow cylindrical structure with openings at both ends. Two butterfly wings are symmetrically arranged on its outer surface. The rear end of the bite pad is inserted into the patient's mouth, and the front end extends out of the mouth. The butterfly wings are used to block the patient's teeth. Multiple tooth-shaped clamping blocks protrude circumferentially along the front edge of the bite pad. The fastening sleeve is located at the front end of the bite pad and is a tapered tubular shape, smaller at the front and larger at the rear. The inner wall of its rear end is threaded to the outer wall of the front end of the bite pad. The front end of the fastening sleeve is used to insert the endotracheal tube, and the endotracheal tube passes through its rear end into the bite pad. This utility model can prevent patients from unconsciously biting the endotracheal tube, avoiding tube deformation, displacement, or even breakage, reducing the risk of ventilation obstruction, airway damage, or even suffocation. Simultaneously, the sponge pad can protect the patient's teeth and improve patient comfort.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an anti-biting tube device. Background Technology

[0002] Endotracheal intubation is a key technique for establishing an artificial airway in clinical anesthesia, emergency care, and critical care, with its core function being to maintain effective ventilation for patients. However, in practical applications, the endotracheal tube is easily bitten or accidentally touched by patients, leading to tube deformation, displacement, or even breakage, which in turn can cause ventilation obstruction, airway damage, or even the risk of suffocation.

[0003] To address the aforementioned potential problems, this utility model provides an anti-biting tube device that can prevent patients from biting the tube. Utility Model Content

[0004] This utility model provides an anti-biting tube device, which adopts the following technical solution:

[0005] An anti-bite device includes a mouthguard, a fastening sleeve, and a sponge pad. The mouthguard is a hollow cylindrical structure with openings at both ends. Two wings are symmetrically arranged on its outer surface. The rear end of the mouthguard is inserted into the patient's mouth, and the front end extends out of the patient's mouth. The wings are used to block the front of the patient's teeth. Multiple tooth-shaped clamping blocks protrude circumferentially along the front edge of the mouthguard. The fastening sleeve is located at the front end of the mouthguard and is a tapered tubular shape with a smaller front and a larger rear. The inner wall of its rear end is threaded to the outer wall of the front end of the mouthguard. The front end of the fastening sleeve is used to insert an endotracheal tube, and the endotracheal tube is inserted into the mouthguard through its rear end. Rotating the fastening sleeve toward the mouthguard can cause the clamping blocks to press inward and press against the outer wall of the endotracheal tube. The sponge pad covers the surface of the mouthguard located behind the wings.

[0006] Furthermore, the dental pad is cut in half along its axial direction into an upper dental pad and a lower dental pad. The upper dental pad has first inserts on both sides, and the lower dental pad has first slots on both sides for inserting the first inserts. Inserting the first inserts into the first slots allows the upper dental pad and the lower dental pad to be joined together. One butterfly wing is set on the upper dental pad, and the other butterfly wing is set on the lower dental pad.

[0007] Furthermore, the fastening sleeve is cut in half along its axial direction into an upper sleeve body and a lower sleeve body. The upper sleeve body is provided with second inserts on both sides, and the lower sleeve body is provided with second slots on both sides for inserting the second inserts. Inserting the second inserts into the second slots allows the upper sleeve body and the lower sleeve body to be spliced ​​together.

[0008] The beneficial effects of this utility model are:

[0009] The anti-biting device provided by this utility model is fitted onto the endotracheal tube. After the endotracheal tube is inserted into the patient's body, the rear end of the bite block with a sponge pad is placed in the patient's mouth. The butterfly wing blocks in front of the patient's teeth to prevent the bite block from falling into the patient's mouth. Then, the fastening sleeve is rotated to press the clamping block inward and press against the outer wall of the endotracheal tube to fix the endotracheal tube and the bite block. This can effectively prevent the endotracheal tube from moving. Under the action of the bite block, the patient can avoid unconsciously biting the endotracheal tube, avoiding tube deformation, displacement or even breakage, reducing the risk of ventilation obstruction, airway damage or even suffocation. At the same time, the sponge pad can protect the patient's teeth and improve the patient's comfort. Attached Figure Description

[0010] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0011] Figure 2 This is a schematic diagram of the utility model in use.

[0012] Figure 3 This is a structural diagram of the dental pad and fastening sleeve in the separated state according to an embodiment of the present invention.

[0013] Figure 4 This is an exploded view of the dental pad according to an embodiment of the present invention.

[0014] Figure 5 This is an exploded view of the fastening sleeve according to an embodiment of the present invention.

[0015] The following are the labels in the diagram: 1. Dental pad; 11. Upper dental pad; 111. First insert block; 12. Lower dental pad; 121. First slot; 2. Butterfly wing; 3. Fastening sleeve; 31. Upper sleeve body; 311. Second insert block; 32. Lower sleeve body; 321. Second slot; 4. Sponge pad; 5. Pressing block; 6. Pull ring; 7. Rope hole; 8. Tracheal tube. Detailed Implementation

[0016] The present invention will now be described in conjunction with the accompanying drawings. The specific embodiments described herein are for illustration and explanation only and are not intended to limit the present invention. Various modifications and improvements to the technical solutions of the present invention made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope of the present invention.

[0017] like Figures 1 to 5 As shown, the anti-bite tube device of this embodiment includes a bite pad 1, a fastening sleeve 3, and a sponge pad 4.

[0018] The dental pad 1 is a hollow cylindrical structure with openings at both ends. Two butterfly wings 2 are symmetrically arranged on its outer surface. The rear end of the dental pad 1 is inserted into the patient's mouth, and the front end is extended out of the patient's mouth. The butterfly wings 2 are used to block the front of the patient's teeth. Multiple tooth-shaped clamping blocks 5 protrude circumferentially along the front edge of the dental pad 1.

[0019] The fastening sleeve 3 is located at the front end of the bite pad 1. It is a variable-diameter tubular shape with a smaller front and a larger rear. The inner wall of its rear end is threaded to the outer wall of the front end of the bite pad 1. The front end of the fastening sleeve 3 is used to insert the endotracheal tube 8, and the endotracheal tube 8 is inserted into the bite pad 1 through its rear end. The endotracheal tube 8 then exits from the rear end of the bite pad. After the fastening sleeve 3 is rotated in the direction of the bite pad 1, the clamping block 5 can be pressed inward and pressed against the outer wall of the endotracheal tube 8, thereby fixing the bite pad and the endotracheal tube 8 together and preventing the endotracheal tube 8 from moving. It should be noted that since the endotracheal tube 8 is generally a soft tube, the fastening sleeve 3 should not be overtightened to promote the patency of the endotracheal tube 8.

[0020] The sponge pad 4 covers the surface of the dental pad 1 located behind the butterfly wing 2.

[0021] In this embodiment, the dental pad 1 is cut in half along its axial direction into an upper dental pad 11 and a lower dental pad 12. The upper dental pad 11 has first inserts 111 on both sides, and the lower dental pad 12 has first slots 121 on both sides for inserting the first inserts 111. Inserting the first inserts 111 into the first slots 121 allows the upper dental pad 11 and lower dental pad 12 to be joined together. One butterfly wing 2 is located on the upper dental pad 11, and the other butterfly wing 2 is located on the lower dental pad 12. By pinching the two butterfly wings 2 and applying force to both sides, the joined upper dental pad 11 and lower dental pad 12 can be separated. The endotracheal tube 8 is placed between the upper dental pad 11 and lower dental pad 12, and then the upper dental pad 11 and lower dental pad 12 are joined together, allowing the dental pad 1 to fit over the endotracheal tube 8.

[0022] In this embodiment, the fastening sleeve 3 is cut in half along its axial direction into an upper sleeve 31 and a lower sleeve 32. The upper sleeve 31 has second inserts 311 on both sides, and the lower sleeve 32 has second slots 321 on both sides for inserting the second inserts 311. Inserting the second inserts 311 into the second slots 321 allows the upper sleeve 31 and lower sleeve 32 to be joined together. Pull rings 6 are provided on the surfaces of the upper sleeve 31 and lower sleeve 32, allowing for easy separation of the joined upper sleeve 31 and lower sleeve 32. The endotracheal tube 8 is placed between the upper sleeve 31 and lower sleeve 32, and then the upper sleeve 31 and lower sleeve 32 are joined together, allowing the fastening sleeve 3 to be fitted over the endotracheal tube 8.

[0023] The mouthguard 1 has rope holes 7 on both sides. In this embodiment, the rope holes 7 are located on both sides of the upper mouthguard 11 and can be used to fix or pass through the end of the fixing rope.

[0024] The method of using this utility model is as follows: After the endotracheal tube 8 is inserted into the patient's body, the upper dental pad 11 and the lower dental pad 12 are wrapped around the endotracheal tube 8 and then spliced ​​together, so that the dental pad 1 can be placed over the endotracheal tube 8. At this time, the dental pad 1 can move on the endotracheal tube 8, and the end of the dental pad 1 with the sponge pad 4 faces the patient's mouth; then the upper sleeve 31 and the lower sleeve 32 are wrapped around the endotracheal tube 8 and then spliced ​​together, so that the fastening sleeve 3 can be placed over the endotracheal tube 8, and the fastening sleeve 3 is positioned in front of the dental pad 1, with the larger opening end facing the front end of the dental pad 1; then... The mouthguard 1, with its sponge pad 4 at the rear end, is placed in the patient's mouth, with the butterfly wing 2 positioned in front of the patient's teeth to prevent it from falling into the mouth. Then, rotating the fastening sleeve 3 causes the clamping block 5 to press inward and tighten against the outer wall of the endotracheal tube 8, thus securing the endotracheal tube 8 and the mouthguard 1. This effectively prevents the endotracheal tube 8 from moving. The mouthguard 1 also prevents the patient from unconsciously biting the endotracheal tube 8, avoiding deformation, displacement, or even breakage, thus reducing the risk of ventilation obstruction, airway damage, or even suffocation. Simultaneously, the sponge pad 4 protects the patient's teeth and improves patient comfort. Furthermore, two rope holes 7 on the mouthguard 1 allow for the passage of a fixing rope. One end of the fixing rope is secured to a rope hole 7, and the other end can be tied to the other end of another fixing rope and fastened to the patient's head, thereby securing the mouthguard 1 and improving stability.

[0025] After use, loosen the fastening sleeve 3 so that the bite pad 1 can move on the endotracheal tube 8 and detach from the patient's mouth. Finally, separate the bite pad 1 and the fastening sleeve 3 to detach from the endotracheal tube 8.

Claims

1. A galling prevention device, characterized by, The device includes a dental pad (1), a fastening sleeve (3), and a sponge pad (4). The dental pad (1) is a hollow cylindrical structure with open ends. Two butterfly wings (2) are symmetrically arranged on its outer surface. The rear end of the dental pad (1) is used to insert into the patient's mouth, and the front end is used to extend out of the patient's mouth. The butterfly wings (2) are used to block in front of the patient's teeth. Multiple tooth-shaped pressing blocks (5) protrude circumferentially along the front edge of the dental pad (1). The fastening sleeve (3) is located at the front end of the dental pad (1). It is a variable-diameter tubular shape with a smaller front end and a larger rear end. The inner wall of its rear end is threaded to the outer wall of the front end of the dental pad (1). The front end of the fastening sleeve (3) is used to insert the tracheal tube and allow the tracheal tube to pass through its rear end into the dental pad (1). After the fastening sleeve (3) is rotated in the direction of the dental pad (1), the pressing blocks (5) can press inward and press the outer wall of the tracheal tube. The sponge pad (4) is wrapped around the surface of the dental pad (1) located behind the butterfly wings (2).

2. The anti-gouging tube device of claim 1, wherein: The dental pad (1) is cut in half along its axial direction into an upper dental pad (11) and a lower dental pad (12). The upper dental pad (11) has a first insert (111) on both sides, and the lower dental pad (12) has a first slot (121) on both sides for inserting the first insert (111). The first insert (111) can be inserted into the first slot (121) to splice the upper dental pad (11) and the lower dental pad (12) together. One butterfly wing (2) is set on the upper dental pad (11), and the other butterfly wing (2) is set on the lower dental pad (12).

3. The anti-gouging tube device of claim 1, wherein: The fastening sleeve (3) is cut in half along its axial direction into an upper sleeve body (31) and a lower sleeve body (32). The upper sleeve body (31) is provided with second inserts (311) on both sides, and the lower sleeve body (32) is provided with second slots (321) for inserting the second inserts (311) on both sides. The second inserts (311) can be inserted into the second slots (321) to splice the upper sleeve body (31) and the lower sleeve body (32) together.

4. The anti-gouging tube device of claim 3, wherein: Pull rings (6) are provided on the surfaces of the upper sleeve (31) and the lower sleeve (32).

5. The anti-gouging device of claim 1, wherein: The dental pad (1) has rope holes (7) on both sides.

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