Seam pad

Abstract

The utility model discloses a seaming pad which comprises a fixing plate, a seaming piece and a tongue pressing piece, the fixing plate is provided with two sides located in the thickness direction of the fixing plate, and the fixing plate is provided with a through hole for a stomach tube to penetrate through the two sides of the fixing plate; the seaming piece is arranged on one side of the fixing plate, and the seaming piece is used for teeth to bite; the tongue pressing piece comprises a tongue pressing part arranged on the side, provided with the seaming piece, of the fixing plate, and the tongue pressing part extends in the thickness direction of the fixing plate. According to the technical scheme, in the using process, the biting pad is placed in the mouth of a patient, the tongue body of the patient can be pressed through the tongue pressing part, the biting piece is used for being bitten by the patient, and after a stomach tube is inserted into the mouth of the patient through the through hole, the side wall of the through hole can play a certain role in fixing and limiting the stomach tube; the tongue pressing part is used for limiting the tongue movement of the patient, so that the influence on the stomach tube is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gastroscope instruments, in particular to a bite pad. Background Art

[0002] Oral gastric lavage can remove poisons and excess food in the patient's stomach. It is the most direct and effective first aid measure for poisoning and one of the common techniques in emergency departments. Usually, a disposable bite pad is placed in the patient's mouth and a gastric lavage tube is inserted into the stomach for operation. Although existing bite pads usually have a limiting structure for gastric tubes, invasive operations cause the patient's tongue to move, and gastric tubes are usually soft tubes, which can cause tongue movement to affect the fixation of the gastric tube, causing inconvenience to treatment. Utility Model Content

[0003] The main purpose of the utility model is to provide a bite pad, aiming to provide a bite pad capable of limiting the movement of the tongue.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a bite pad, comprising:

[0005] A fixing plate having two sides in a thickness direction thereof, wherein the fixing plate is provided with through holes for allowing a gastric tube to pass through the two sides thereof;

[0006] a bite piece, arranged on one side of the fixing plate, the bite piece being used for teeth to bite; and,

[0007] The tongue depressor comprises a tongue depressor portion which is arranged on one side of the fixing plate where the bite piece is arranged, and extends along the thickness direction of the fixing plate.

[0008] Optionally, the bite pad further comprises a limiting member arranged on the fixing plate, wherein the limiting member is used for limiting the gastric tube passing through the through hole.

[0009] Optionally, the limiting member includes a sleeve, one end of which is fixedly connected to the fixing plate and communicated with the through hole.

[0010] Optionally, a portion of the sleeve forms the tongue depressing portion.

[0011] Optionally, the through hole is expanded in a direction away from the sleeve.

[0012] Optionally, the bite piece includes two bite pads that are arranged opposite to each other and connected to the fixing plate.

[0013] Optionally, the two tooth pads are respectively arranged on two opposite outer side walls of the through hole; and / or,

[0014] The tooth pad is arranged in an arc shape.

[0015] Optionally, the fixing plate is arc-shaped on one side facing the bite piece.

[0016] Optionally, the bite pad further includes an elastic band, and two ends of the elastic band are respectively connected to the fixing plate.

[0017] Optionally, both ends of the elastic band are fixedly connected with hooks, and the fixing plate is provided with through holes adapted to the hooks.

[0018] In the technical solution of the utility model, the fixing plate is provided with through holes for the gastric tube to pass through its two sides, the bite piece is provided on one side of the fixing plate, and the tongue depressor includes a tongue depressor portion provided on the side of the fixing plate where the bite piece is provided, and extends along the thickness direction of the fixing plate; in this way, when in use, the bite pad is placed into the patient's mouth, the patient's tongue can be pressed down by the tongue depressor portion, the bite piece is for the patient to bite, and after the gastric tube is inserted into the patient's mouth through the through hole, the side wall of the through hole can play a certain fixing and limiting role on the gastric tube, and the patient's tongue movement can be limited by the tongue depressor portion, thereby reducing the impact on the gastric tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 A three-dimensional structural schematic diagram of an embodiment of a bite pad provided by the utility model;

[0021] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure of the bite pad;

[0022] Figure 3 for Figure 1 Schematic diagram of the top view of the center bite pad.

[0023] Description of Figure Numbers:

[0024]

[0025]

[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0030] Oral gastric lavage can remove poisons and excess food in the patient's stomach. It is the most direct and effective first aid measure for poisoning and one of the common techniques in emergency departments. Usually, a disposable bite pad is placed in the patient's mouth and a gastric lavage tube is inserted into the stomach for operation. Although existing bite pads usually have a limiting structure for gastric tubes, invasive operations cause the patient's tongue to move, and gastric tubes are usually soft tubes, which can cause tongue movement to affect the fixation of the gastric tube, causing inconvenience to treatment.

[0031] In order to solve the above problems, the utility model proposes a bite pad, aiming to provide a bite pad capable of limiting the movement of the tongue. Figures 1 to 3 The present invention is a schematic structural diagram of an embodiment of a bite pad provided by the present invention.

[0032] Please refer to Figure 1 and Figure 2The utility model proposes a bite pad 100, comprising a fixing plate 1, a bite piece 2 and a tongue depressor 3, wherein the fixing plate 1 has two sides in the thickness direction thereof, and the fixing plate 1 is provided with through holes 11 for a gastric tube to pass through the two sides thereof; the bite piece 2 is arranged on one side of the fixing plate 1, and the bite piece 2 is used for teeth to bite; the tongue depressor 3 comprises a tongue depressing portion 31 arranged on one side of the fixing plate 1 where the bite piece 2 is provided, and extends along the thickness direction of the fixing plate 1.

[0033] In the technical solution of the present utility model, the fixing plate 1 is provided with through holes 11 for the gastric tube to pass through its two sides, the bite piece 2 is arranged on one side of the fixing plate 1, and the tongue depressor 3 includes a tongue depressor portion 31 arranged on the side of the fixing plate 1 provided with the bite piece 2, and extends along the thickness direction of the fixing plate 1; in this way, when in use, the bite pad 100 is placed in the patient's mouth, and the patient's tongue can be pressed by the tongue depressor portion 31, and the bite piece is for the patient to bite, and after the gastric tube is inserted into the patient's mouth through the through hole 11, the side wall of the through hole 11 can play a certain fixing and limiting role on the gastric tube, and the patient's tongue movement is limited by the tongue depressor portion 31, thereby reducing the impact on the gastric tube.

[0034] In order to ensure the stability of the gastric tube during use, in the present embodiment, the bite pad 100 also includes a limiter 4 arranged on the fixing plate 1, and the limiter 4 is used to limit the gastric tube passing through the through hole 11. The gastric tube is limited by the joint action of the limiter 4 and the through hole 11, thereby improving its stability.

[0035] Specifically, please refer to Figure 2 and Figure 3 In this embodiment, the limiting member 4 includes a sleeve 41, one end of which is fixedly connected to the fixing plate 1 and communicated with the through hole 11; in this way, after the gastric tube passes through the through hole 11, it can enter from one end of the sleeve 41, then pass out from the other end, and finally enter the patient's oral cavity. The sleeve 41 can play a good limiting role on the gastric tube, maintain its stability, and be easy to use. The present design is not limited to this. The limiting member 4 can also be a clamping structure to clamp the gastric tube. When the limiting member 4 adopts a clamping structure, it is necessary to first pass the gastric tube through the through hole 11 and then clamp it through the clamping structure, and then put the entire bite pad 100 into the patient's oral cavity, which is more troublesome, but has a better fixing effect on the gastric tube. In summary, different limiting methods have different advantages and can be selected according to actual needs.

[0036] Further, in this embodiment, a part of the sleeve 41 forms the tongue depressor 31. In this way, the sleeve 41 used for limiting the position of the gastric tube is used as the tongue depressor 3, and there is no need to set up the tongue depressor 3 separately, so that the structure of the bite pad 100 as a whole is simpler.

[0037] Since the gastric tube is usually a soft tube, in order to make the gastric tube more convenient to be inserted into the sleeve 41, in this embodiment, please refer to Figure 2 The through hole 11 is expanded in a direction away from the sleeve 41 , so that when the stomach tube is inserted into the sleeve 41 from the through hole 11 , the stomach tube can play a guiding role.

[0038] The bite piece 2 is used for the patient's teeth to bite, and can be an integrated setting or a separate setting. Please refer to Figure 3 The bite piece 2 includes two bite pads 21 which are arranged opposite to each other and connected to the fixing plate 1. In this way, the bite piece 2 is arranged in a split form, which can save materials.

[0039] The material of the tooth pad 21 is silica gel, which is soft and has good elasticity. When the patient bites, it can provide stable support for the patient's teeth and is not easy to damage the patient's teeth.

[0040] Furthermore, the two bite pads 21 are respectively arranged on the two opposite outer walls of the through hole 11. With such arrangement, when the patient bites the two bite pads 21, the bite pads 21 are deformed so that they can be squeezed against the outer wall of the through hole 11, thereby causing the inner wall of the through hole 11 to be slightly deformed, thereby having a certain squeezing effect on the gastric tube, making the gastric tube more stable.

[0041] Furthermore, the tooth pad 21 is arranged in an arc shape, which better conforms to the shape of the teeth and provides a larger contact surface for the patient's occlusion.

[0042] When the bite pad 100 is actually used, the fixing plate 1 usually contacts the patient's face. In order to make the fixing plate 1 fit the face more closely, in one embodiment, the fixing plate 1 is curved on one side facing the bite piece 2. In another embodiment, the fixing plate 1 is curved as a whole.

[0043] Furthermore, the fixing plate 1 is made of soft resin to increase the patient's comfort. Of course, the fixing plate 1 can also be made of silicone.

[0044] When the patient falls into a coma, it is difficult for the patient to fix the entire bite pad 100 to the patient by biting the bite piece 2 with teeth. Figure 1The bite pad 100 also includes an elastic band 5, both ends of which are respectively connected to the fixing plate 1. The bite pad 100 is put on the patient's head through the elastic band 5, and no medical staff is required to assist in fixing, which is convenient to use.

[0045] For further information, please continue to refer to Figure 2 and Figure 3 Both ends of the elastic band 5 are fixedly connected with hooks 51, and the fixing plate 1 is provided with a through hole 12 adapted to the hook 51; since the fixing plate 1, the bite piece 2 and the tongue depressor 3 will contact the patient's oral cavity when in use, they are usually disposable, and the elastic band 5 will not contact the patient's oral cavity, so the elastic band 5 can be detachably connected to the fixing plate 1 through the cooperation of the hook 51 and the through hole 12, so that the elastic band 5 can be repeatedly used.

[0046] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A bite pad, characterized in that: include: A fixing plate having two sides in a thickness direction thereof, wherein the fixing plate is provided with through holes for allowing a gastric tube to pass through the two sides thereof; a bite piece, arranged on one side of the fixing plate, the bite piece being used for teeth to bite; and, A tongue depressor, comprising a tongue depressor portion disposed on a side of the fixing plate where the bite piece is disposed, and extending along a thickness direction of the fixing plate; The bite pad further comprises a limiting member arranged on the fixing plate, and the limiting member is used for limiting the position of the gastric tube passing through the through hole; The limiting member comprises a sleeve, one end of which is fixedly connected to the fixing plate and communicated with the through hole; The bite piece includes two bite pads which are arranged opposite to each other and connected to the fixing plate; The two tooth pads are respectively arranged on two opposite outer side walls of the through hole; The tooth pad is arranged in an arc shape.

2. The bite pad according to claim 1, characterized in that: A portion of the sleeve forms the tongue pressing portion.

3. The bite pad according to claim 1, characterized in that: The through hole is expanded in a direction away from the sleeve.

4. The bite pad according to claim 1, characterized in that: The side of the fixing plate facing the bite piece is arc-shaped.

5. The bite pad according to claim 1, characterized in that: The bite pad also includes an elastic band, and two ends of the elastic band are respectively connected to the fixing plate.

6. The bite pad according to claim 5, characterized in that: Both ends of the elastic band are fixedly connected with hooks, and the fixing plate is provided with through holes adapted to the hooks.

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