A dental protection device for endotracheal intubation

Abstract

This utility model relates to the field of medical device technology, specifically, to a dental protection device for endotracheal intubation, comprising an inner bag (1) and an outer bag (2); a guide plate (3) is provided on the inner bag (1); a coil structure is provided between the inner bag (1) and the outer bag (2); a suture (4) is connected to the coil structure; the suture (4) is connected to the guide plate (3); teeth are provided in the inner bag (1); by inserting the guide plate into the gap of the loose teeth, the device can be positioned and installed, greatly simplifying the installation operation steps; by tightening the two ends of the suture, the inner bag and the outer bag are tightened simultaneously, and the teeth are tightly wrapped; at the same time, the two ends of the suture are wrapped around the guide plate, which can lock the entrance of the device with the teeth, further enhancing the connection stability between the device and the teeth.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and more specifically, to a dental protection device for endotracheal intubation. Background Technology

[0002] In clinical treatment or anesthesia, endotracheal intubation is often required. Middle-aged and elderly patients often have missing teeth, loose teeth, or incomplete teeth, especially single teeth, which are very prone to falling out. When performing endotracheal intubation, a laryngoscope is needed to open the airway. However, the hard laryngoscope blade may collide with the teeth, causing them to fall out. Currently, sutures are often used in clinical practice to fix loose teeth and prevent them from falling into the airway during endotracheal intubation. However, this method is difficult to apply sutures to a single loose tooth, and it is hard to ensure that the sutures are secure. The tooth may fall off the suture, which could threaten the patient's life.

[0003] The applicant discovered through a search that Chinese patent document with publication number 209951997U, published on January 17, 2020, discloses a tracheal tube fixation device, including an arc-shaped bracket matching the position of the lips on the face, a dental bite fixed on the arc-shaped bracket and extending into the oral cavity, a lock fixed on the arc-shaped bracket for positioning the insertion position of the tracheal tube, and restraint straps attached to both ends of the arc-shaped bracket. The device is characterized in that the dental bite has an inner cavity for the tracheal tube to pass through, and the bracket has a through hole corresponding to the dental bite. The tracheal tube passes through the through hole and the dental bite and is inserted into the human trachea. The lock clamps the tracheal tube tightly. This device also fails to solve the above-mentioned technical problem.

[0004] Therefore, in order to improve or solve at least one of the above problems, there is a need to provide a dental protection device for endotracheal intubation that is easy to install and has a stable connection with teeth. Utility Model Content

[0005] The purpose of this invention is to provide a dental protection device for endotracheal intubation that is easy to install and has a stable connection with teeth.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a tooth protection device for endotracheal intubation, comprising an inner bag and an outer bag; a guide plate is provided on the inner bag; a coil structure is provided between the inner bag and the outer bag; a suture is connected to the coil structure; the suture is connected to the guide plate; and loose teeth are provided in the inner bag.

[0007] A shrinkage cavity is provided between the inner bag and the outer bag; a connecting layer is provided at the top of the outer bag; the connecting layer is connected to the inner bag.

[0008] The connecting layer is provided with a first connecting hole and a second connecting hole respectively; the first connecting hole and the second connecting hole are respectively located on both sides of the guide plate; both the first connecting hole and the second connecting hole are in communication with the shrinkage cavity; the suture is located in the shrinkage cavity, one end of the suture extends out from the first connecting hole, and the other end of the suture extends out from the second connecting hole.

[0009] The guide plate is provided with a first coil; the first coil is respectively provided on both sides of the guide plate; both ends of the suture are connected to the guide plate, and the suture is provided in the first coil.

[0010] The coil structure is disposed in the shrinkage cavity; the coil structure is connected to the inner bag and the outer bag respectively.

[0011] The inner bag body includes a first connecting section and a second connecting section; the coil structure includes a second coil and a third coil; the second coil is disposed on the first connecting section; the third coil is disposed on the second connecting section; the suture thread is respectively connected to the second coil and the third coil.

[0012] The suture line is provided with a stop; the stop is respectively pressed against the second coil and the third coil.

[0013] The guide sheet is a rubber sheet; multiple second coils are evenly distributed on the first connecting section; multiple third coils are evenly distributed on the second connecting section.

[0014] The beneficial effects of this application are as follows:

[0015] 1. This application has a guide plate connected to the top of the inner bag body; the guide plate is an ultra-thin rubber sheet with a certain degree of toughness; the staff can insert the guide plate into the gap of the loose teeth to realize the positioning and installation of this device, which greatly simplifies the installation operation steps and improves work efficiency.

[0016] 2. This application tightens both ends of the suture line to simultaneously tighten the inner and outer bag layers, tightly wrapping the tooth and achieving a stable connection between the device and the tooth. At the same time, the two ends of the suture line are wrapped around the guide plate, which locks the entrance of the device to the tooth, further enhancing the connection stability between the device and the tooth and effectively preventing the tooth from falling out of the device. Attached Figure Description

[0017] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:

[0018] Figure 1 This is a schematic diagram of the dental protection device used for endotracheal intubation.

[0019] Figure 2 This is a schematic diagram of the retractable cavity of a dental protection device used for endotracheal intubation.

[0020] Figure 3 This is a schematic diagram of the suture structure of the dental protection device used for endotracheal intubation.

[0021] The markings in the above figures are all:

[0022] The diagram is marked as follows:

[0023] 1. Inner bag body; 101. First connecting section; 102. Second connecting section;

[0024] 2. Outer bag body,

[0025] 3. Guide plate,

[0026] 4. Sutures, 401, stop blocks,

[0027] 5. Shrinkage cavity; 501. Connecting layer; 502. First connecting hole; 503. Second connecting hole.

[0028] 6. First coil, 601, second coil, 602, third coil. Detailed Implementation

[0029] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, in order to help those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of this utility model, and to facilitate its implementation.

[0030] Figure 1 The tooth protection device shown for endotracheal intubation includes an inner bag 1 and an outer bag 2; a guide plate 3 is provided on the inner bag 1; a coil structure is provided between the inner bag 1 and the outer bag 2; a suture 4 is connected to the coil structure; the suture 4 is connected to the guide plate 3; and loose teeth are provided in the inner bag 1.

[0031] A guide plate 3 is connected to the top of the inner bag 1. The guide plate 3 is an ultra-thin rubber sheet with a certain degree of toughness. The operator inserts the guide plate 3 into the gap of the loose tooth to achieve the positioning and installation of the device, which greatly simplifies the installation operation and improves work efficiency. By tightening the two ends of the suture 4, the inner bag 1 and the outer bag 2 are tightened at the same time to tightly wrap the tooth, which can achieve a stable connection between the device and the tooth. At the same time, the two ends of the suture 4 are wrapped around the guide plate 3, which can lock the entrance of the device with the tooth, further enhancing the connection stability between the device and the tooth and effectively preventing the tooth from falling out of the device.

[0032] A shrinkable cavity 5 is provided between the inner bag 1 and the outer bag 2; a connecting layer 501 is provided at the top of the outer bag 2; the connecting layer 501 is connected to the inner bag 1.

[0033] Both the inner bag 1 and the outer bag 2 are soft rubber bags; the connecting layer 501 is a rubber layer; the connecting layer 501 is connected to the inner bag 1 and the outer bag 2 respectively, which can realize the sealing operation of the shrink cavity 5.

[0034] The connecting layer 501 is provided with a first connecting hole 502 and a second connecting hole 503 respectively; the first connecting hole 502 and the second connecting hole 503 are respectively provided on both sides of the guide piece 3; the first connecting hole 502 and the second connecting hole 503 are both connected to the shrinkage cavity 5; the suture 4 is provided in the shrinkage cavity 5, one end of the suture 4 extends out from the first connecting hole 502, and the other end of the suture 4 extends out from the second connecting hole 503.

[0035] Both the first connecting hole 502 and the second connecting hole 503 are circular through holes; one end of the suture 4 enters the shrinkage cavity 5 through the first connecting hole 502 and connects to the coil structure, and then extends out through the second connecting hole 503; at this time, pulling both ends of the suture 4 out from the first connecting hole 502 and the second connecting hole 503 can realize the shrinkage operation of the inner bag 1 and the outer bag 2, which can achieve the wrapping and fixation of the teeth.

[0036] The guide plate 3 is provided with a first coil 6; the first coil 6 is respectively provided on both sides of the guide plate 3; both ends of the suture 4 are connected to the guide plate 3, and the suture 4 is provided in the first coil 6.

[0037] The guide plate 3 is an ultra-thin rubber sheet with a tubular structure. The guide plate 3 has a certain toughness to achieve guiding operation, and its ultra-thin thickness allows it to be easily inserted into the gap between teeth. The first coil 6 is fixedly connected to both sides of the guide plate 3. The first coil 6 can effectively limit the two ends of the suture 4, ensuring that the suture 4 is wrapped tightly on the guide plate 3, thereby fixing the root of the tooth.

[0038] The coil structure is located in the shrinkage cavity 5; the coil structure is connected to the inner bag 1 and the outer bag 2 respectively.

[0039] The coil structure is fixedly connected to the inner bag 1 and the outer bag 2 respectively. The suture 4 passes through the coil structure. When the suture 4 is tightened, the coil structure can drive the inner bag 1 and the outer bag 2 to contract and stably wrap the teeth.

[0040] The inner bag 1 includes a first connecting section 101 and a second connecting section 102; the coil structure includes a second coil 601 and a third coil 602; the second coil 601 is disposed on the first connecting section 101; the third coil 602 is disposed on the second connecting section 102; and the sewing thread 4 is connected to the second coil 601 and the third coil 602 respectively.

[0041] The first connecting section 101 and the second connecting section 102 are an integral structure; the first connecting section 101 is the main structure of the inner bag body 1, and the second connecting section 102 is the bottom of the inner bag body 1; multiple second coils 601 are uniformly fixedly connected to the outer wall of the first connecting section 101; multiple third coils 602 are uniformly fixedly connected to the outer wall of the second connecting section 102; the suture 4 passes through the second coils 601 and the third coils 602 in sequence, and the second coils 601 and the third coils 602 are simultaneously fixedly connected to the inner bag body 1 and the outer bag body 2; when the suture 4 is tightened, the second coils 601 and the third coils 602 drive the inner bag body 1 and the outer bag body 2 to contract.

[0042] The suture 4 is provided with a stop 401; the stop 401 abuts against the second coil 601 and the third coil 602 respectively.

[0043] The stop block 401 is fixedly connected to the suture 4; the stop block 401 can tie the suture 4; the aperture size on the second coil 601 and the third coil 602 is the same, and the size of the stop block 401 is larger than the aperture size. When the suture 4 is pulled out from the shrinkage cavity 5, the stop block 401 abuts against the second coil 601 and the third coil 602, further enhancing the shrinkage effect of the inner bag 1 and the outer bag 2.

[0044] The guide plate 3 is a rubber sheet; multiple second coils 601 are evenly distributed on the first connecting section 101; multiple third coils 602 are evenly distributed on the second connecting section 102.

[0045] The specific workflow of this utility model is as follows:

[0046] Observe the location of the patient's loose teeth; insert the guide plate 3 into the gap between the teeth, thereby retracting the teeth into the inner bag 1; pull the suture 4 out from the shrinkage cavity 5, thereby tightening the inner bag 1 and the outer bag 2, which wrap around the teeth; before the device is installed on the teeth, the suture 4 is pre-wound several times around the guide plate 3, and the suture 4 is limited by the first coil 6; after installation on the teeth, when the two ends of the suture 4 are tightened, the coil formed by the suture 4 is tightened on the guide plate 3, pressing the guide plate 3 firmly against the tooth root; pull the two ends of the suture 4 out of the patient's mouth and fix them.

[0047] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention; or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A dental protection device for endotracheal intubation, characterized in that: It includes an inner bag (1) and an outer bag (2); the inner bag (1) is provided with a guide piece (3); a coil structure is provided between the inner bag (1) and the outer bag (2); the coil structure is connected to a suture (4); the suture (4) is connected to the guide piece (3); the inner bag (1) is provided with loose teeth.

2. A dental protection device for endotracheal intubation according to claim 1, characterized in that: A shrinkable cavity (5) is provided between the inner bag (1) and the outer bag (2); a connecting layer (501) is provided on the top of the outer bag (2); the connecting layer (501) is connected to the inner bag (1).

3. A dental protection device for endotracheal intubation according to claim 2, characterized in that: The connecting layer (501) is provided with a first connecting hole (502) and a second connecting hole (503); the first connecting hole (502) and the second connecting hole (503) are respectively provided on both sides of the guide plate (3); the first connecting hole (502) and the second connecting hole (503) are both connected to the shrinkage cavity (5); the suture (4) is provided in the shrinkage cavity (5), one end of the suture (4) extends out from the first connecting hole (502), and the other end of the suture (4) extends out from the second connecting hole (503).

4. A dental protection device for endotracheal intubation according to claim 3, characterized in that: The guide plate (3) is provided with a first coil (6); the first coil (6) is respectively provided on both sides of the guide plate (3); both ends of the suture (4) are connected to the guide plate (3), and the suture (4) is provided in the first coil (6).

5. A dental protection device for endotracheal intubation according to any one of claims 2-4, characterized in that: The coil structure is located in the shrinkage cavity (5); the coil structure is connected to the inner bag (1) and the outer bag (2) respectively.

6. A dental protection device for endotracheal intubation according to claim 5, characterized in that: The inner bag body (1) includes a first connecting section (101) and a second connecting section (102); the coil structure includes a second coil (601) and a third coil (602); the second coil (601) is disposed on the first connecting section (101); the third coil (602) is disposed on the second connecting section (102); the suture (4) is connected in the second coil (601) and the third coil (602) respectively.

7. A dental protection device for endotracheal intubation according to claim 6, characterized in that: The suture (4) is provided with a stop (401); the stop (401) abuts against the second coil (601) and the third coil (602) respectively.

8. A dental protection device for endotracheal intubation according to any one of claims 6-7, characterized in that: The guide plate (3) is a rubber sheet; a plurality of second coils (601) are evenly distributed on the first connecting section (101); a plurality of third coils (602) are evenly distributed on the second connecting section (102).

Images