Bite block assembly

Abstract

The utility model relates to the field of medical instruments, and discloses a bite block assembly, which comprises a mask, a connecting section, a connecting rod and a connecting rod, the sliding block is connected to the connecting section in a sliding mode in the left-right direction; two ends of the fixing band are respectively connected to the left and right sides of the mask; the bite block body is connected to the sliding block, a pressing pipe extending downwards is formed on the bite block body, the stability and flexibility of the bite block in the using process are improved, the situation that a pipeline is accidentally disengaged is effectively prevented, and the safety of medical operation is further improved.

Description

Technical Field

[0001] The utility model relates to a medical appliance, in particular to a dental pad component. Background Art

[0002] When the patient is intubated, the tube needs to be fixed externally. Currently, adhesive tape is used to fix the tube and the bite block to the skin around the mouth. However, this method can easily cause problems such as the tape not sticking to the patient's skin when it is wet. In particular, when the tube needs to be pulled open during medical operations or during the patient's transfer process, adverse events such as accidental pulling out of the tube may occur. Therefore, a bite block assembly with higher stability during use is urgently needed. Utility Model Content

[0003] The utility model aims to provide a tooth pad assembly to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.

[0004] The solution of the utility model to solve the technical problem is:

[0005] A tooth pad assembly comprises: a mask having a connecting section extending in the left-right direction in the middle; a slider slidably connected to the connecting section in the left-right direction; a fixing belt having two ends respectively connected to the left and right sides of the mask; a tooth pad body connected to the slider, and a downwardly extending pressure tube formed on the tooth pad body.

[0006] This technical solution has at least the following beneficial effects: after the patient's intubation is completed, the mask is placed on the patient's face, and the connecting section is located between the patient's nose and upper lip, the fixing belt is passed around the back of the patient's head, so that the mask is relatively fixed to the head, and the pressure tube on the tooth pad body is extended into the patient's mouth to prevent the patient from biting the tube, and the inserted tube and the tooth pad body are relatively fixed using external tools such as tape and rope. When in use, the tooth pad body can have a certain degree of freedom in the left and right directions in the mouth through the slider, so that the tube is not easy to fall out when it is moved left and right to a certain extent during medical operation, and the whole mask is not easy to shift left and right by the back of the head after the patient lies down, thereby effectively ensuring the stability of the tube fixation, thereby improving the stability and flexibility of the tooth pad during use, effectively preventing the tube from accidentally falling out, and further improving the safety of medical operations.

[0007] As a further improvement of the above technical solution, the connecting section is provided with a slideway penetrating in the front-to-back direction, the slideway extends in the left-to-right direction, the front side of the slider is connected with a connecting belt, and the connecting belt passes through the slideway and is connected to the rear side of the slider. The slider limits the connecting belt through the slideway, so as to achieve left-to-right sliding on the connecting section. At this time, the sliding of the slider in the left-to-right direction reduces the demand for the use of the bottom space of the connecting section, does not cause collision interference to the patient, and improves the comfort during use.

[0008] As a further improvement of the above technical solution, a plurality of positioning holes are arranged on the top side of the connecting section along the left-right direction, a positioning column is connected to the bottom side of the slider, the connecting belt is made of elastic material, and the slider can be connected in any of the positioning holes. When the position of the tooth pad body needs to be adjusted left and right, the slider can be pulled away from the connecting section first, at which time the elastic connecting belt undergoes elastic deformation, and the positioning column on the bottom side of the slider is separated from the positioning hole. When the tooth pad body is moved into place, it is aligned with the opposite positioning hole. After the external force is removed, the elastic connecting belt is restored, and the slider is pulled toward the connecting section, so that the positioning column is connected in the positioning hole. This can improve the stability of the relative positioning of the tooth pad body after adjustment, and further improve the safety of use.

[0009] As a further improvement of the above technical solution, the bite block body and the slider are detachably connected. Before intubating the patient, the bite block body can be removed from the slider, and the mask and the fixing belt can be placed on the face first, and then the intubation can be performed. After the intubation is completed, the bite block body is connected to the slider, so that the pipeline and the bite block body are relatively fixed.

[0010] As a further improvement of the above technical solution, the mask is connected with a reinforcement belt, an avoidance gap is formed between the connecting section and the reinforcement belt, a reinforcement block is slidably connected to the reinforcement belt, and the rear side of the tooth pad body is connected to the reinforcement block. The mask also has a reinforcement belt spaced apart from the connecting section in the front-to-back direction. At this time, the avoidance gap formed between the reinforcement belt and the connecting section is exactly in line with the patient's oral position, and the front and rear sides of the tooth pad body are respectively connected to the connecting section and the reinforcement belt, so that the stability of the slider placement can be further limited, effectively preventing the slider from flipping around the connecting section.

[0011] As a further improvement of the above technical solution, the reinforcement belt is detachably connected to the mask, and the tooth pad body is detachably connected to the reinforcement block. When the slider only needs to slide on the connecting section, the tooth pad body and the reinforcement block can be separated from each other, and the reinforcement belt can be removed from the mask. When it is necessary to further strengthen the structural stability of the tooth pad body, the reinforcement belt can be reconnected to the mask, and the rear side of the tooth pad body can be connected to the reinforcement belt.

[0012] As a further improvement of the above technical solution, the tooth pad body includes a pad, the pad is connected to the slider, and the pressure tube is connected to the bottom of the pad and passes through the pad upward. When in use, the bottom of the pressure tube is extended downward into the patient's oral cavity to prevent the patient from biting the tube, and the pad is located at the upper and lower side limiters outside the patient's oral cavity to limit the entire pressure tube from being immersed in the oral cavity. In addition, when the patient has a lot of sputum, an external negative pressure suction tube can be inserted from the pressure tube into the oral cavity to suck the sputum.

[0013] As a further improvement of the above technical solution, a limiting block is connected to the pad, and the left side and / or right side of the limiting block protrudes from the pad to form an arc-shaped concave surface. When the inserted pipe needs to be positioned relative to the tooth pad body, the pipe can be brought close to the arc-shaped concave surface protruding from the left side or right side of the limiting block, and the arc-shaped concave surface is used to improve the wrapping and fitting of the pipe, which can effectively reduce the relative slippage between the pipe and the pad during use and improve the effect of positioning the pipe.

[0014] As a further improvement of the above technical solution, a positioning belt is connected to the pad, and an adhesive layer is provided on one side of the positioning belt. When the pipe and the tooth pad body need to be relatively positioned, the side of the positioning belt provided with the adhesive layer can be wrapped around the pipe and then connected to the pad, thereby improving the effect of pipe connection and positioning.

[0015] As a further improvement of the above technical solution, the left and right sides of the mask are respectively provided with fixing holes, and the left and right ends of the fixing belt pass through the fixing holes respectively. The two ends of the fixing belt can pass through the fixing holes on the left and right sides of the mask to adjust the tightness, and then be tied and fixed on the mask, so as to better fit the heads of different patients and improve the comfort during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following is a brief description of the drawings required for the description of the embodiments. Obviously, the drawings described are only part of the embodiments of the present utility model, not all of the embodiments, and those skilled in the art can also obtain other design solutions and drawings based on these drawings without creative work.

[0017] Figure 1 It is a stereoscopic diagram of the utility model after overall assembly.

[0018] Figure 2 It is a side view of the tooth pad body of the utility model when it is connected to the slider and the reinforcement block.

[0019] In the accompanying drawings: 100-mask, 110-connecting section, 111-slide, 112-positioning hole, 120-reinforcement belt, 130-fixing belt, 200-slider, 210-connecting belt, 220-positioning column, 300-reinforcement block, 410-pad, 420-pressing tube, 430-limiting block, 431-arc concave surface, 440-positioning belt. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] Reference Figure 1 and Figure 2 A dental pad assembly comprises a mask 100, a slider 200, a fixing belt 130 and a dental pad body, wherein a connecting section 110 extending in the left-right direction is formed in the middle of the mask 100. In practical applications, the mask 100 is made of a flexible material, such as silicone, which can better fit the patient's face; the slider 200 is slidably connected to the connecting section 110 in the left-right direction; the two ends of the fixing belt 130 are respectively connected to the left and right sides of the mask 100; the dental pad body is connected to the slider 200, and a downwardly extending pressure tube 420 is formed on the dental pad body.

[0025] As can be seen from the above, after the patient's intubation is completed, the mask 100 is placed on the patient's face, and the connecting section 110 is located between the patient's nose and upper lip, and the fixing belt 130 is passed around the back of the patient's head, so that the mask 100 is relatively fixed to the head, and the pressure tube 420 on the bite pad body is extended into the patient's oral cavity to prevent the patient from biting the tube, and the inserted tube and the bite pad body are relatively fixed using external tools such as tape and rope. When in use, the bite pad body can have a certain degree of freedom in the left and right directions in the oral cavity through the slider 200, so that the tube is not easy to fall out when it is moved left and right to a certain extent during medical operation, and the whole mask 100 is not easy to shift left and right by the back of the head after the patient lies down, thereby effectively ensuring the stability of the tube fixation, thereby improving the stability and flexibility of the bite pad during use, effectively preventing the tube from accidentally falling out, and further improving the safety of medical operation.

[0026] The slider 200 can be connected to the connecting section 110 by slidingly fitting by setting a slide groove on the top side of the connecting section 110. In order to prevent the slider 200 from being easily dislodged from the connecting section 110, a sliding sleeve can be set on the slider 200, and the sliding sleeve is completely sleeved on the outside of the connecting section 110, so that the slider 200 slides in the left-right direction on the connecting section 110. However, at this time, the sliding sleeve is easy to contact and collide with the patient's skin, affecting the comfort of use. Therefore, in this embodiment, the connecting section 110 is provided with a slideway 111 penetrating in the front-to-back direction, and the slideway 111 extends in the left-to-right direction. The front side of the slider 200 is connected to a connecting belt 210, and the connecting belt 210 passes through the slideway 111 and is connected to the rear side of the slider 200. The slider 200 limits the connecting belt 210 through the slideway 111, so that it can slide in the left-to-right direction on the connecting section 110. At this time, the sliding of the slider 200 in the left-to-right direction reduces the demand for the use of the bottom space of the connecting section 110, does not cause collision interference to the patient, and improves the comfort during use.

[0027] In order to realize the relative positioning of the slider 200 on the connecting section 110, in the present embodiment, the top side of the connecting section 110 is provided with a plurality of positioning holes 112 along the left-right direction, the bottom side of the slider 200 is connected with a positioning column 220, the connecting band 210 is made of elastic material, and the slider 200 can be connected in any of the positioning holes 112. When the position of the tooth pad body needs to be adjusted left and right, the slider 200 can be pulled away from the connecting section 110 first, at which time the elastic connecting band 210 undergoes elastic deformation, and the positioning column 220 on the bottom side of the slider 200 is separated from the positioning hole 112. When the tooth pad body is moved into place, it is aligned with the opposite positioning hole 112. After the external force is removed, the elastic connecting band 210 is restored, and the slider 200 is pulled toward the connecting section 110, so that the positioning column 220 is connected in the positioning hole 112. In this way, the stability of the relative positioning after the tooth pad body is adjusted can be improved, and the safety of use can be further improved.

[0028] In the above embodiment, the bite block body can be directly fixedly connected to the slider 200, and the bite block body can be used after the intubation is completed. In order to improve the efficiency of medical operation, in this embodiment, the bite block body and the slider 200 are detachably connected, for example, the bite block body can be connected to the slider 200 by a buckle. Before intubating the patient, the bite block body can be removed from the slider 200, and the mask 100 and the fixing belt 130 can be placed on the face first, and then the intubation can be performed. After the intubation is completed, the bite block body is connected to the slider 200, so that the pipeline and the bite block body are relatively fixed.

[0029] The bite pad body can be only slidably connected to the connecting section 110. When the width of the connecting section 110 along the front-to-back direction is narrow, since the connecting section 110 is made of flexible material, the bite pad body can be easily flipped forward and backward around the connecting section 110. Especially for patients with large movements, it is necessary to further improve the stability of the bite pad body during use. Therefore, in this embodiment, a reinforcement belt 120 is connected to the mask 100, and an avoidance gap is formed between the connecting section 110 and the reinforcement belt 120. A reinforcement block 300 is slidably connected to the reinforcement belt 120, and the rear side of the bite pad body is connected to the reinforcement block 300. The mask 100 also has a reinforcement belt 120 that is spaced apart from the connecting section 110 in the front-to-back direction. At this time, the avoidance gap formed between the reinforcement belt 120 and the connecting section 110 is exactly opposite to the patient's oral position, and the front and back sides of the tooth pad body are respectively connected to the connecting section 110 and the reinforcement belt 120, so that the stability of the placement of the slider 200 can be further limited, effectively preventing the slider 200 from flipping back and forth around the connecting section 110.

[0030] In practical applications, the sliding connection structure between the reinforcement block 300 and the reinforcement belt 120 is the same as the sliding connection structure between the slider 200 and the connecting section 110 .

[0031] The reinforcement belt 120 can be directly integrated with the mask 100. In this case, only two different types of masks need to be equipped when producing the mask 100, one type has only the connecting belt 210 and the slider 200, and the other type has a reinforcement block 300 and a reinforcement belt 120 in addition to the connecting belt 210 and the slider 200. This can easily increase the production backlog cost. In order to facilitate production and improve the flexibility of use, in this embodiment, the reinforcement belt 120 and the mask 100 are detachably connected, and the tooth pad body and the reinforcement block 300 are detachably connected. For example, the reinforcement belt 120 can be connected to the mask 100 by a buckle, and the tooth pad body can also be connected to the reinforcement block 300 by a buckle. When the slider 200 only needs to slide on the connecting section 110, the bite pad body and the reinforcement block 300 can be separated from each other, and the reinforcement belt 120 can be removed from the mask 100. When it is necessary to further strengthen the structural stability of the bite pad body, the reinforcement belt 120 can be reconnected to the mask 100, and the rear side of the bite pad body can be connected to the reinforcement belt 120.

[0032] In a specific structural embodiment of the dental pad body, the dental pad body includes a pad 410, the pad 410 is connected to the slider 200, and the pressure tube 420 is connected to the bottom of the pad 410 and passes upward through the pad 410. When in use, the bottom of the pressure tube 420 is extended downward into the patient's oral cavity to prevent the patient from biting the tube, and the pad 410 is located outside the patient's oral cavity. The upper and lower side limiters can limit the entire pressure tube 420 from being immersed in the oral cavity. In addition, when the patient has a lot of sputum, an external negative pressure suction tube can be inserted from the pressure tube 420 into the oral cavity to suck the sputum.

[0033] In some embodiments, the pad 410 is connected to a limiting block 430, the left side of the limiting block 430 protrudes from the pad 410 and forms an arc-shaped concave surface 431, or the right side of the limiting block 430 protrudes from the pad 410 and forms an arc-shaped concave surface 431, or the left and right sides of the limiting block 430 protrude from the pad 410 and form an arc-shaped concave surface 431. When it is necessary to position the inserted pipe relative to the tooth pad body, the pipe can be brought close to the arc-shaped concave surface 431 protruding from the pad 410 on the left or right side of the limiting block 430, and the arc-shaped concave surface 431 is used to improve the wrapping and fitting of the pipe, so that the relative slippage between the pipe and the pad 410 during use can be effectively reduced, and the effect of positioning the pipe can be improved.

[0034] When the pipe and the backing plate 410 need to be fixed relative to each other, external adhesive tape, binding rope, etc. can be used. In this embodiment, a positioning belt 440 is connected to the backing plate 410, and a sticking layer is provided on one side of the positioning belt 440. In actual application, the sticking layer is a glue compounded on the positioning belt 440. When in use, a separation paper will be provided on the sticking layer of the positioning belt 440. When the pipe and the tooth pad body need to be positioned relative to each other, the side of the positioning belt 440 provided with the sticking layer can be wrapped around the pipe and then connected to the backing plate 410, thereby improving the effect of pipe connection and positioning.

[0035] The left and right ends of the fixing belt 130 can be directly fixedly connected to the mask 100. In order to improve versatility and comfort in use, the fixing belt 130 can be made of elastic material. In addition, in this embodiment, the left and right sides of the mask 100 are respectively provided with fixing holes, and the left and right ends of the fixing belt 130 pass through the fixing holes respectively. The two ends of the fixing belt 130 can pass through the fixing holes on the left and right sides of the mask 100 to adjust the tightness, and then be tied and fixed to the mask 100, so as to better fit the heads of different patients and improve comfort during use.

[0036] The preferred implementation modes of the present invention are specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A dental pad assembly, characterized in that: include: The mask (100) has a connecting section (110) formed in the middle thereof and extending in the left-right direction; A slider (200) is slidably connected to the connecting section (110) in a left-right direction; A fixing belt (130), two ends of which are respectively connected to the left and right sides of the mask (100); The tooth pad body is connected to the slider (200), and a downwardly extending pressure tube (420) is formed on the tooth pad body.

2. A dental pad assembly according to claim 1, characterized in that: The connecting section (110) is provided with a slideway (111) penetrating in the front-to-back direction, the slideway (111) extending in the left-to-right direction, the front side of the slider (200) is connected with a connecting belt (210), and the connecting belt (210) passes through the slideway (111) and is connected to the rear side of the slider (200).

3. A dental pad assembly according to claim 2, characterized in that: The top side of the connecting section (110) is provided with a plurality of positioning holes (112) along the left-right direction, the bottom side of the sliding block (200) is connected with a positioning column (220), the connecting belt (210) is made of elastic material, and the sliding block (200) can be connected in cooperation with any one of the positioning holes (112).

4. A dental pad assembly according to claim 1, characterized in that: The tooth pad body and the slider (200) are detachably connected.

5. The dental pad assembly according to claim 1, characterized in that: The mask (100) is connected to a reinforcement belt (120), an avoidance gap is formed between the connection section (110) and the reinforcement belt (120), a reinforcement block (300) is slidably connected to the reinforcement belt (120), and the rear side of the tooth pad body is connected to the reinforcement block (300).

6. A dental pad assembly according to claim 5, characterized in that: The reinforcement belt (120) is detachably connected to the mask (100), and the tooth pad body is detachably connected to the reinforcement block (300).

7. The dental pad assembly according to claim 1, characterized in that: The tooth pad body comprises a pad (410), the pad (410) is connected to the slider (200), and the pressure tube (420) is connected to the bottom side of the pad (410) and passes through the pad (410) upwards.

8. A dental pad assembly according to claim 7, characterized in that: The pad (410) is connected to a limiting block (430), and the left side and / or right side of the limiting block (430) protrudes from the pad (410) to form an arc-shaped concave surface (431).

9. The dental pad assembly according to claim 7, characterized in that: A positioning belt (440) is connected to the pad (410), and an adhesive layer is provided on one side of the positioning belt (440).

10. The dental pad assembly according to claim 1, characterized in that: The left and right sides of the mask (100) are respectively provided with fixing holes, and the left and right ends of the fixing belt (130) respectively pass through the fixing holes.

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