Saliva suction tube

Abstract

The utility model relates to the technical field of oral medicine, in particular to a saliva suction tube which comprises a handle, the upper end of the handle is fixedly connected with a connecting plate, the left portion and the right portion of the upper end of the connecting plate are each provided with two first connecting holes, and the four first connecting holes are jointly and fixedly provided with an expanding and holding assembly. A sleeve is fixedly connected to the middle of the upper end of the connecting plate, a limiting groove is formed in the upper end of the sleeve, and a rotating assembly is rotationally installed in the limiting groove. According to the saliva suction tube disclosed by the utility model, the rotating component is arranged, so that the aims of conveniently and quickly adjusting the saliva suction angle by medical personnel and improving the convenience of a product are fulfilled; by arranging the expanding and holding assembly, the purposes of facilitating operation of medical staff and improving the comfort degree of a patient are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stomatology, and particularly relates to a saliva suction tube. Background Art

[0002] During the treatment in the stomatology department, saliva suction management is one of the key steps to keep the surgical area clear and ensure the smooth progress of the operation. Traditional saliva suction tubes often have problems such as limited fixed suction angles and difficulty in flexibly adapting to the oral shapes of different patients and surgical requirements. This not only affects the operation efficiency of doctors, but also may cause discomfort to patients and reduce the diagnosis and treatment experience. In addition, for treatments that require the patient to keep their mouth open for a long time, the lack of effective support means will increase the fatigue and discomfort of the patient. Therefore, we propose a saliva suction tube. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a saliva suction tube, which can effectively solve the problems in the background art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A saliva suction tube includes a handle. The upper end of the handle is fixedly connected with a connecting plate. Two first connection holes are respectively opened in the left and right parts of the upper end of the connecting plate. The four first connection holes are jointly fixedly installed with an expanding and holding component. The middle part of the upper end of the connecting plate is fixedly connected with a sleeve. A limiting groove is opened at the upper end of the sleeve, and a rotating component is rotatably installed in the limiting groove.

[0006] Preferably, the rotating component includes a rotating handle. The upper end of the rotating handle is fixedly connected with a rotating rod. The upper end of the rotating rod is fixedly connected with a rotating plate. A limiting plate is fixedly connected to the lower end of the rotating plate. A saliva suction tube is fixedly connected to the upper end of the rotating plate. A connecting tube is fixedly connected to the rear side of the outer surface of the saliva suction tube. An attracting pump is fixedly connected to the lower end of the connecting tube.

[0007] Preferably, the size of the limiting plate is adapted to the size of the limiting groove, and the diameter size of the rotating plate is equal to the diameter size of the sleeve.

[0008] Preferably, the expanding and holding component includes an installation frame. There are two installation frames. Two second connection holes are respectively opened through the upper ends of the two installation frames. Chutes are opened at the upper ends of the two installation frames. A number of first adjustment holes are respectively opened through the opposite ends of the two installation frames. Adjusting rods are slidably installed in the two chutes. Second adjustment holes are respectively opened through the opposite ends of the two adjusting rods. A support rod is jointly fixedly installed at the opposite ends of the two adjusting rods. Soft rods are respectively fixedly connected to the upper ends of the two adjusting rods. Expanding and holding frames are respectively fixedly installed at the upper ends of the two soft rods.

[0009] Preferably, the size of the adjusting rod is adapted to the size of the sliding groove, and the size of the second adjusting hole is adapted to the size of the first adjusting hole.

[0010] Preferably, the positions and sizes of the two second connecting holes correspond to and are adapted to the positions and sizes of the two first connecting holes on the same side, and the distance between the two mounting brackets is greater than the diameter of the sleeve.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] First, by setting the rotating assembly, the whole rotating assembly passes through the handle. Rotate the rotating handle, and the rotating handle drives the rotating plate to rotate through the rotating rod. The rotating plate is limited by the connection between the limiting plate and the limiting groove, so as to drive the saliva suction tube to adjust the angle. Start the suction pump, and the saliva suction operation can be carried out on the saliva suction tube, achieving the purpose of facilitating medical staff to quickly adjust the saliva suction angle and improving the convenience of the product;

[0013] Second, by setting the expanding and holding assembly, the positions of the second connecting hole and the first connecting hole are corresponding, so that the whole expanding and holding assembly is fixedly connected to the upper end of the connecting plate. Slide the adjusting rod to adjust the relative position of the second adjusting hole and the first adjusting hole, so as to adjust the height position of the soft rod. The soft rod can be bent to adjust the position of the expanding and holding frame to expand and hold the position around the patient's mouth, achieving the purpose of facilitating the operation of medical staff and improving the comfort of patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of a saliva suction tube of the present utility model;

[0015] Figure 2 is a schematic diagram of the structure of a fixing part of a saliva suction tube of the present utility model;

[0016] Figure 3 is a schematic diagram of the structure of a rotating assembly of a saliva suction tube of the present utility model;

[0017] Figure 4 is a schematic diagram of the structure of an expanding and holding assembly of a saliva suction tube of the present utility model.

[0018] In the figure: 1. Handle; 2. Connecting plate; 3. Sleeve; 4. Limiting groove; 5. Rotating assembly; 6. Expanding and holding assembly; 11. First connecting hole; 51. Rotating handle; 52. Rotating rod; 53. Rotating plate; 54. Limiting plate; 55. Suction pump; 56. Connecting pipe; 57. Saliva suction tube; 61. Mounting bracket; 62. First adjusting hole; 63. Sliding groove; 64. Second connecting hole; 65. Adjusting rod; 66. Second adjusting hole; 67. Support rod; 68. Soft rod; 69. Expanding and holding frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] As Figures 1-4 shown, a saliva suction tube includes a handle 1. The upper end of the handle 1 is fixedly connected with a connecting plate 2. Two first connection holes 11 are respectively opened in the left and right parts of the upper end of the connecting plate 2. The four first connection holes 11 are jointly fixedly installed with an expanding and holding assembly 6. The middle part of the upper end of the connecting plate 2 is fixedly connected with a sleeve 3. A limiting groove 4 is opened at the upper end of the sleeve 3. A rotating assembly 5 is rotatably installed in the limiting groove 4.

[0023] As Figure 3As shown, in this embodiment, the rotating assembly 5 includes a rotating handle 51. The upper end of the rotating handle 51 is fixedly connected to a rotating rod 52. The upper end of the rotating rod 52 is fixedly connected to a rotating plate 53. The lower end of the rotating plate 53 is fixedly connected to a limiting plate 54. The upper end of the rotating plate 53 is fixedly connected to a saliva suction tube 57. The rear side of the outer surface of the saliva suction tube 57 is fixedly connected to a connecting tube 56. The lower end of the connecting tube 56 is fixedly connected to a suction pump 55. The size of the limiting plate 54 is adapted to the size of the limiting groove 4. The diameter size of the rotating plate 53 is equal to the diameter size of the sleeve 3. When it is necessary to perform saliva suction operation on the patient using the saliva suction tube 57, the whole rotating assembly 5 is passed through the handle 1. Rotate the rotating handle 51. The rotating handle 51 drives the rotating plate 53 to rotate by means of the rotating rod 52. The rotating plate 53 is limited by the connection between the limiting plate 54 and the limiting groove 4, so as to drive the saliva suction tube 57 to adjust the angle. Start the suction pump 55, and then the saliva suction operation can be performed on the saliva suction tube 57, which is convenient for medical staff to quickly adjust the saliva suction angle and improve the convenience of the product.

[0024] As Figure 4 As shown, in this embodiment, the expanding and holding assembly 6 includes mounting frames 61. There are two mounting frames 61. Two second connection holes 64 are respectively formed through the upper ends of the two mounting frames 61. Two sliding grooves 63 are formed in the upper ends of the two mounting frames 61. A number of first adjustment holes 62 are respectively formed through the opposite ends of the two mounting frames 61. Two adjusting rods 65 are slidably mounted in the two sliding grooves 63. Second adjustment holes 66 are respectively formed through the opposite ends of the two adjusting rods 65. A support rod 67 is fixedly mounted on the common opposite ends of the two adjusting rods 65. Soft rods 68 are fixedly connected to the upper ends of the two adjusting rods 65. Expanding and holding frames 69 are fixedly mounted on the upper ends of the two soft rods 68. The size of the adjusting rod 65 is adapted to the size of the sliding groove 63. The size of the second adjustment hole 66 is adapted to the size of the first adjustment hole 62. The positions and sizes of the two second connection holes 64 correspond to and are adapted to the positions and sizes of the two first connection holes 11 on the same side. The distance size between the two mounting frames 61 is greater than the diameter size of the sleeve 3. For the convenience of medical staff's operation, the positions of the second connection holes 64 and the first connection holes 11 are corresponding, so that the whole expanding and holding assembly 6 is fixedly connected to the upper end of the connecting plate 2. Slide the adjusting rod 65 to adjust the relative position between the second adjustment hole 66 and the first adjustment hole 62, thereby adjusting the height position of the soft rod 68. The soft rod 68 can be bent to adjust the position of the expanding and holding frame 69 to expand and hold the position around the patient's mouth, improving the comfort level of the patient.

[0025] It should be noted that the present utility model is a saliva suction tube. In this process, first, the handle 1 is used to hold the whole device. When it is necessary to perform saliva suction operation on a patient using the saliva suction tube 57, the rotating assembly 5 is passed through the handle 1 as a whole. The rotating handle 51 is rotated, and the rotating handle 51 drives the rotating plate 53 to rotate by means of the rotating rod 52. The rotating plate 53 is limited by the connection between the limiting plate 54 and the limiting groove 4, so as to drive the saliva suction tube 57 to adjust the angle. The suction pump 55 is started, and the saliva suction operation can be performed on the saliva suction tube 57, which is convenient for medical staff to quickly adjust the saliva suction angle and improve the convenience of the product. For the convenience of medical staff to operate, the position of the second connection hole 64 is corresponding to that of the first connection hole 11, so that the expanding and holding assembly 6 is fixedly connected to the upper end of the connecting plate 2. The adjusting rod 65 is slid, and the relative position between the second adjusting hole 66 and the first adjusting hole 62 is adjusted, so as to adjust the height position of the flexible rod 68. The flexible rod 68 can be bent to adjust the position of the expanding and holding frame 69 to expand and hold the position around the patient's mouth, thereby improving the comfort level of the patient.

[0026] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A saliva aspirator tube, comprising a handle (1), characterized in that: The upper end of the handle (1) is fixedly connected with a connecting plate (2). Both the left and right parts of the upper end of the connecting plate (2) are provided with two first connecting holes (11). The four first connecting holes (11) are jointly fixedly installed with an expanding and holding component (6). The middle part of the upper end of the connecting plate (2) is fixedly connected with a sleeve (3). A limiting groove (4) is opened at the upper end of the sleeve (3). A rotating component (5) is rotatably installed in the limiting groove (4); The rotating component (5) includes a rotating handle (51). The upper end of the rotating handle (51) is fixedly connected with a rotating rod (52). The upper end of the rotating rod (52) is fixedly connected with a rotating plate (53). The lower end of the rotating plate (53) is fixedly connected with a limiting plate (54). The upper end of the rotating plate (53) is fixedly connected with a saliva suction tube (57). The rear side of the outer surface of the saliva suction tube (57) is fixedly connected with a connecting tube (56). The lower end of the connecting tube (56) is fixedly connected with a suction pump (55).

2. The saliva suction tube according to claim 1, characterized in that: The size of the limiting plate (54) is adapted to the size of the limiting groove (4). The diameter size of the rotating plate (53) is equal to the diameter size of the sleeve (3).

3. A saliva suction tube according to claim 1, characterized in that: The expanding and holding component (6) includes an installation frame (61). There are two installation frames (61). Both the upper ends of the two installation frames (61) are provided with two second connecting holes (64) through them. Both the upper ends of the two installation frames (61) are provided with sliding grooves (63). A number of first adjusting holes (62) are opened through the opposite ends of the two installation frames (61). An adjusting rod (65) is slidably installed in each of the two sliding grooves (63). Second adjusting holes (66) are opened through the opposite ends of the two adjusting rods (65). A support rod (67) is jointly fixedly installed at the opposite ends of the two adjusting rods (65). The upper ends of the two adjusting rods (65) are fixedly connected with flexible rods (68). The upper ends of the two flexible rods (68) are fixedly installed with expanding and holding frames (69).

4. The saliva suction tube according to claim 3, wherein: The size of the adjusting rod (65) is adapted to the size of the sliding groove (63). The size of the second adjusting hole (66) is adapted to the size of the first adjusting hole (62).

5. The saliva suction tube according to claim 3, characterized in that: The positions and sizes of the two second connecting holes (64) and the two first connecting holes (11) on the same side correspond and are adapted to each other. The distance size between the two installation frames (61) is greater than the diameter size of the sleeve (3).

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