Sputum suction device

Abstract

The utility model relates to the technical field of sputum suction devices. The sputum suction device comprises a sputum suction machine, fixing mechanisms are arranged at the four corners of the sputum suction machine, the upper end of the sputum suction machine communicates with a first communicating pipe, a sputum storage bottle is inserted into one end of the sputum suction machine, and the upper end of the sputum storage bottle is in threaded connection with a sealing cover. According to actual conditions, the sputum suction machine is placed beside a table or a bed, then the inner wall surface of the lower end of the clamping plate at the corresponding position is attached to the bottom surface of the table or the bed, and then the first threaded rod is rotated to drive the clamping plate to move upwards; therefore, the table edge or the bedside is clamped and fixed through the inner wall surface of the lower end of the clamping plate and the bottom surface of the sputum suction machine, the situation that the sputum suction device is damaged due to the fact that the device is collided by external force and easily falls off from the bedside or the table top is avoided, and the practicability of the device is improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of sputum suction devices, and more specifically to a sputum suction device. Background Art

[0002] A suction device is a medical device used to clear sputum from the respiratory tract. It usually consists of a suction device and a container for collecting sputum. The suction device uses the principle of negative pressure to suck the sputum out of the respiratory tract, and then collects it in a container for further processing or analysis. The suction device is usually used to treat respiratory diseases such as pneumonia, bronchitis, asthma, etc. It can help patients clear sputum from the respiratory tract, relieve symptoms such as dyspnea and cough, and help improve respiratory function and promote recovery.

[0003] At present, during the use of the sputum suction device in the prior art, since most of the existing sputum suction devices are placed on the bedside or on the table, they lack a fixing device. When the sputum suction device is hit by an external force, the device is easy to fall from the bedside or the table, which may damage the sputum suction device and reduce the practicality of the device to a certain extent. In addition, when the sputum suction tube and the connecting tube of the existing sputum suction device are connected to the device, the sputum suction tube and the connecting tube are generally directly sleeved on the outer surface of the connection. If the sputum suction tube and the connecting tube are pulled by an external force, they are easy to fall off, which may affect the normal use of the patient. Therefore, a sputum suction device is urgently needed to solve the above problems. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a sputum suction device to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solution: a sputum suction device, comprising:

[0006] A sputum suction machine, wherein fixing mechanisms are arranged at the four corners of the sputum suction machine, and the upper end of the sputum suction machine is connected with a first connecting tube, a sputum storage bottle is inserted into the interior of one end of the sputum suction machine, and a closing cover is threadedly connected to the upper end of the sputum storage bottle, the interiors of the two ends of the upper end surface of the closing cover are connected with a second connecting tube, and a sputum suction tube is sleeved on the outer surface of the upper end of one of the two groups of the second connecting tubes, and a connecting tube is sleeved on the outer surface of the upper end of the first connecting tube and the outer surface of the upper end of the other group of the two groups of the second connecting tubes, and a clamping device is arranged at one end of the sputum suction tube and at both ends of the connecting tube.

[0007] Preferably, the fixing mechanism includes a fixing plate, and the fixing plate is fixedly connected to the outer surfaces of the four corners of the suction machine, the internal bearing on the upper end surface of the fixing plate is connected to the first threaded rod, and the outer surface of the first threaded rod is threadedly connected to a clamping plate.

[0008] Preferably, a trapezoidal slide groove is provided on the outer surface of one side of the fixing plate, a trapezoidal slider is provided on the inner wall surface of the clamping plate, and the trapezoidal slider is snap-connected to the inside of the trapezoidal slide groove.

[0009] Preferably, the clamping device includes a fixing ring, and the fixing ring is provided with three groups, and the three groups of fixing rings are respectively fixedly connected to the outer surface of one end of the suction tube and the outer surfaces of both ends of the connecting tube, an insertion groove is opened inside one end of the fixing ring, and a movable groove is opened at a position on one side of the insertion groove inside one end of the fixing ring, an insertion rod is inserted inside the movable groove, and a hinge ring is sleeved on the outer surface of the insertion rod, the other end of the fixing ring is hingedly connected to the hinge ring, and one end of the hinge ring is fixedly connected to the insertion block, the inner thread of the outer surface of one side of the hinge ring is connected to the second threaded rod, and one end of the second threaded rod is connected to the clamping ring with a bearing.

[0010] Preferably, a support ring is provided on the outer surface of the insertion rod, and the diameter of the support ring is the same as the inner diameter of the movable groove, and two ends of the return spring respectively abut against one side surface of the support and one side surface inside the movable groove.

[0011] Preferably, a clamping groove is provided on the outer surface of one side of the insertion block, a clamping block is fixedly connected to the outer surface of one end of the insertion rod, and the outer dimension of the clamping block is the same as the inner dimension of the clamping groove.

[0012] The technical effects and advantages of the utility model are as follows: the utility model places the sputum suction machine on the side of a table or bed according to actual conditions, then fits the inner wall surface of the lower end of the clamping plate at the corresponding position with the bottom surface of the table or bed, and then rotates the first threaded rod to drive the clamping plate to move upward, so that the inner wall surface of the lower end of the clamping plate and the bottom surface of the sputum suction machine are clamped and fixed to the side of the table or bed, thereby preventing the device from being easily knocked off the bed or table by external force, causing the sputum suction device to be damaged, and to a certain extent improving the practicality of the device;

[0013] The three sets of second threaded rods are then rotated so that the inner wall surfaces of the three sets of clamping rings are respectively against the outer surface of one end of the suction tube and the outer surfaces of both ends of the connecting tube. This makes it possible to connect the suction tube and the connecting tube and the first connecting tube and the second connecting tube more stably, thereby avoiding the situation where the suction tube and the connecting tube are easily pulled off by external force, thereby avoiding the situation that may affect the normal use of the patient, and improving the connectivity of the equipment to a certain extent. In addition, the overall structural design is simple and reasonable, and it is highly practical and easy to promote and apply. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the utility model sputum suction machine.

[0016] Figure 3 It is a schematic exploded view of the three-dimensional structure of the fixing mechanism of the utility model.

[0017] Figure 4 It is a schematic exploded view of the three-dimensional structure of the clamping device of the utility model.

[0018] Figure 5 For this utility model Figure 4 Enlarged view of point A in the middle.

[0019] The accompanying drawings are marked as follows: 1. suction machine; 2. fixing mechanism; 21. fixing plate; 22. first threaded rod; 23. clamping plate; 3. first connecting pipe; 4. sputum storage bottle; 5. closing cover; 6. second connecting pipe; 7. suction tube; 8. connecting pipe; 9. clamping device; 91. fixing ring; 92. insertion groove; 93. movable groove; 94. insertion rod; 95. reset spring; 96. hinged ring; 97. insertion block; 98. second threaded rod; 99. clamping ring. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the sputum suction device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0021] Reference Figure 1-5 The utility model provides a sputum suction device, comprising:

[0022] A sputum suction machine 1, wherein fixing mechanisms 2 are arranged at the four corners of the sputum suction machine 1, and the upper end of the sputum suction machine 1 is connected with a first connecting pipe 3, a sputum storage bottle 4 is inserted into the interior of one end of the sputum suction machine 1, and a closing cover 5 is threadedly connected to the upper end of the sputum storage bottle 4, and the interior of the upper end surface of the closing cover 5 is connected with a second connecting pipe 6 at both ends, and a sputum suction pipe 7 is sleeved on the outer surface of the upper end of one of the two groups of second connecting pipes 6, and a connecting pipe 8 is sleeved on the upper end outer surface of the first connecting pipe 3 and the upper end outer surface of the other group of the two groups of second connecting pipes 6, and a clamping device 9 is arranged at one end of the sputum suction pipe 7 and at both ends of the connecting pipe 8;

[0023] The fixing mechanism 2 includes a fixing plate 21, and the fixing plate 21 is fixedly connected to the outer surface of the four corners of the suction machine 1, the inner bearing on the upper end surface of the fixing plate 21 is connected to the first threaded rod 22, and the outer surface of the first threaded rod 22 is threadedly connected to the clamping plate 23. Figure 2 and Figure 3 As shown, when the device is in use, the design can drive the clamping plate 23 to move when the first threaded rod 22 is rotated, so as to achieve the purpose of clamping and fixing the table or bedside through the inner wall surface of the lower end of the clamping plate 23 and the bottom surface of the suction machine 1;

[0024] A trapezoidal slide groove is provided on the outer surface of one side of the fixing plate 21, and a trapezoidal slider is provided on the inner wall surface of the clamping plate 23, and the trapezoidal slider is engaged and connected to the inside of the trapezoidal slide groove. Figure 3 As shown, when the device is in use, the design enables the first threaded rod 22 to rotate and drive the clamping plate 23 to move, and the trapezoidal slider moves synchronously inside the trapezoidal slide groove, so that the clamping plate 23 can move more stably through this design;

[0025] The clamping device 9 includes a fixing ring 91, and the fixing ring 91 is provided with three groups, and the three groups of fixing rings 91 are respectively fixedly connected to the outer surface of one end of the suction tube 7 and the outer surfaces of both ends of the connecting tube 8, an insertion groove 92 is provided inside one end of the fixing ring 91, and a moving groove 93 is provided at a position on one side of the insertion groove 92 inside one end of the fixing ring 91, an insertion rod 94 is inserted inside the moving groove 93, and a hinge ring 96 is sleeved on the outer surface of the insertion rod 94, the other end of the fixing ring 91 is hingedly connected to the hinge ring 96, and one end of the hinge ring 96 is fixedly connected to the insertion block 97, the inner thread of the outer surface of one side of the hinge ring 96 is connected to the second threaded rod 98, and one end of the second threaded rod 98 is connected to the clamping ring 99 with a bearing, according to Figure 4 and Figure 5 As shown, when the device is in use, the design can drive the clamping ring 99 to move by rotating the second threaded rod 98, so that the inner wall surfaces of the three groups of clamping rings 99 are respectively against the outer surface of one end of the sputum suction tube 7 and the outer surfaces of both ends of the connecting tube 8, thereby achieving a more stable effect when the sputum suction tube 7 and the connecting tube 8 and the first connecting tube 3 and the second connecting tube 6 are connected;

[0026] A support ring is provided on the outer surface of the insertion rod 94, and the diameter of the support ring is the same as the inner diameter of the moving groove 93, and the two ends of the return spring 95 are respectively against one side surface of the support and one side surface inside the moving groove 93. Figure 4 and Figure 5As shown, when the device is in use, this design enables the insertion rod 94 to move more stably inside the moving groove 93, and the support ring can be supported by the elasticity of the reset spring 95, so that the insertion rod 94 can be reset by itself through this design;

[0027] A snap-fitting groove is provided on the outer surface of one side of the insertion block 97, and a snap-fitting block is fixedly connected to the outer surface of one end of the insertion rod 94, and the outer dimensions of the snap-fitting block are the same as the inner dimensions of the snap-fitting groove. Figure 4 and Figure 5 As shown, when the device is in use, the design enables the locking block fixedly connected on the outer surface of one end of the insertion rod 94 to be locked and connected to the inside of the locking groove opened on the outer surface of one side of the insertion block 97, thereby achieving the effect of locking and fixing the position of the insertion block 97 through the insertion rod 94, thereby achieving the purpose of facilitating the connection between the fixing ring 91 and the hinge ring 96.

[0028] Working principle: When the device is used, first place the sputum suction machine 1 on the edge of a table or bed, then rotate the first threaded rod 22 connected to the internal bearing on the upper end surface of the fixing plate 21 at the table corner, table edge or bedside position, so that the clamping plate 23 at the corresponding position moves downward, and the inner wall surface of the lower end of the clamping plate 23 at the corresponding position fits with the bottom surface of the table corner, table edge or bedside, then reversely rotate the first threaded rod 22 to drive the clamping plate 23 to move upward, so that the inner wall surface of the lower end of the clamping plate 23 and the bottom surface of the sputum suction machine 1 are clamped and fixed to the table edge or bedside, thereby clamping and fixing the position of the sputum suction machine 1 through the fixing mechanism 2;

[0029] When the device is in use, the sputum storage bottle 4 is then inserted into the interior of one end of the sputum suction machine 1, and the closing cover 5 is threadedly rotated to connect the sputum storage bottle 4 to the closing cover 5, and then one end of the sputum suction tube 7 is sleeved on the outer surface of the upper end of one of the two groups of second connecting tubes 6, and the two ends of the connecting tube 8 are respectively sleeved on the outer surface of the upper end of the first connecting tube 3 and the outer surface of the upper end of the other group of second connecting tubes 6 in the two groups of second connecting tubes 6, and then the hinge ring 96 is hingedly rotated so that the insertion block 97 is inserted into the interior of the insertion groove 92. During the insertion process, the insertion block 97 squeezes the insertion rod 94 to one side, and then the insertion rod is driven by the elasticity of the reset spring 95 itself. The second threaded rod 98 is then rotated to move the clamping ring 99, and the inner wall surfaces of the three groups of clamping rings 99 are respectively pressed against the outer surface of one end of the sputum suction tube 7 and the outer surfaces of both ends of the connecting tube 8, thereby enhancing the stability of the connection between the sputum suction tube 7 and the connecting tube 8 and between the first connecting tube 3 and the second connecting tube 6 through the clamping device 9, and preventing the sputum suction tube 7 and the connecting tube 8 from being easily pulled off by external force;

[0030] When the device is in use, the insertion rod 94 is pulled outward so that the insertion rod 94 is no longer engaged and fixed with the insertion block 97, and then the hinged ring 96 is hingedly rotated and unfolded to disengage the insertion block 97 from the inside of the insertion groove 92, and the inner wall surfaces of the three groups of clamping rings 99 no longer rest on the outer surface of one end of the suction tube 7 and the outer surfaces of both ends of the connecting tube 8, thereby facilitating the removal of the suction tube 7 and the connecting tube 8 from the outer surfaces of the first connecting tube 3 and the two groups of second connecting tubes 6, respectively, thereby facilitating the processing or analysis of the sputum collected in the sputum storage bottle 4. The above is the entire working principle of the present invention.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A sputum suction device, characterized in that: include: A sputum suction machine (1), wherein fixing mechanisms (2) are arranged at the four corners of the sputum suction machine (1), and the upper end of the sputum suction machine (1) is connected to a first connecting pipe (3), a sputum storage bottle (4) is inserted into the interior of one end of the sputum suction machine (1), and a closing cover (5) is threadedly connected to the upper end of the sputum storage bottle (4), and the interior of the upper end surface of the closing cover (5) is connected to a second connecting pipe (6) at both ends, and a sputum suction pipe (7) is sleeved on the outer surface of the upper end of one of the two groups of the second connecting pipes (6), and a connecting pipe (8) is sleeved on the upper end outer surface of the first connecting pipe (3) and the upper end outer surface of the other of the two groups of the second connecting pipes (6), and a clamping device (9) is arranged at one end of the sputum suction pipe (7) and at both ends of the connecting pipe (8).

2. A sputum suction device according to claim 1, characterized in that: The fixing mechanism (2) comprises a fixing plate (21), and the fixing plate (21) is fixedly connected to the outer surfaces of the four corners of the sputum suction machine (1), the internal bearing on the upper end surface of the fixing plate (21) is connected to a first threaded rod (22), and the outer surface of the first threaded rod (22) is threadedly connected to a clamping plate (23).

3. A sputum suction device according to claim 2, characterized in that: A trapezoidal slide groove is provided on the outer surface of one side of the fixing plate (21), and a trapezoidal slide block is provided on the inner wall surface of the clamping plate (23), and the trapezoidal slide block is engaged and connected to the inside of the trapezoidal slide groove.

4. A sputum suction device according to claim 1, characterized in that: The clamping device (9) comprises a fixing ring (91), and the fixing ring (91) is provided with three groups, and the three groups of the fixing ring (91) are respectively fixedly connected to the outer surface of one end of the suction tube (7) and the outer surfaces of both ends of the connecting tube (8), an insertion groove (92) is provided inside one end of the fixing ring (91), and a movable groove (93) is provided at a position on one side of the insertion groove (92) inside one end of the fixing ring (91), an insertion rod (94) is inserted inside the movable groove (93), and a hinge ring (96) is sleeved on the outer surface of the insertion rod (94), the other end of the fixing ring (91) is hingedly connected to the hinge ring (96), and one end of the hinge ring (96) is fixedly connected to the insertion block (97), the inner thread of the outer surface of one side of the hinge ring (96) is connected to the second threaded rod (98), and one end of the second threaded rod (98) is connected to the clamping ring (99) by a bearing.

5. A sputum suction device according to claim 4, characterized in that: A support ring is provided on the outer surface of the insertion rod (94), and the diameter of the support ring is the same as the inner diameter of the movable groove (93), and two ends of the return spring (95) respectively abut against one side surface of the support and one side surface inside the movable groove (93).

6. A sputum suction device according to claim 4, characterized in that: A snap-fitting groove is provided on the outer surface of one side of the insertion block (97), and a snap-fitting block is fixedly connected to the outer surface of one end of the insertion rod (94), and the outer dimensions of the snap-fitting block are the same as the inner dimensions of the snap-fitting groove.

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