Clamping type drainage tube pressurizer and drainage tube

Abstract

The invention relates to the technical field of drainage tubes, and discloses a clamping type drainage tube pressurizer and a drainage tube, the clamping type drainage tube pressurizer comprises a left clamping box and a right clamping box which are connected with each other, arc-shaped grooves are formed in the opposite sides of the left clamping box and the right clamping box, and the two arc-shaped grooves form a tube groove allowing a drainage tube body to pass through; the rotating column is rotationally mounted in the left clamping box; the eccentric wheel is installed on the rotating column and driven by the rotating column to rotate, and when the eccentric wheel rotates, the pipe body in the pipe groove can be periodically extruded, so that pressurized drainage is achieved. According to the clamping type drainage tube pressurizer, through the clamping type design of the left clamping box and the right clamping box, the whole pressurizer can be conveniently and rapidly installed on a drainage tube, the size is small, extra space is not occupied, and the clamping type drainage tube pressurizer is particularly suitable for application scenes such as sickbeds with limited space; through rotation of the eccentric wheel, the drainage tube can be extruded periodically, stable and effective pressurized drainage is achieved, and the drainage effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of drainage tubes, in particular to a clamping type drainage tube pressurizer and a drainage tube. Background Art

[0002] In the treatment process of gastroenterology, gastrointestinal decompression drainage is one of the commonly used auxiliary means, which is usually used to treat gastrointestinal effusion and gas accumulation, thereby reducing the pressure on the patient's gastrointestinal tract and relieving uncomfortable symptoms such as abdominal distension. In the prior art, there are generally two commonly used drainage methods, one is to use a syringe, and the other is to use a drainage tube with a liquid drainage bottle; however, the former is time-consuming and labor-intensive during drainage operations, and the efficiency is low, and the latter only has the function of opening and closing, and the suction is weak, which not only affects the drainage effect, but also easily leads to insufficient flow rate and poor drainage, and is also more likely to cause drainage tube blockage. Summary of the invention

[0003] 1. Technical issues to be resolved In view of the deficiencies of the prior art, the present invention provides a clamping drainage tube pressurizer and a drainage tube, which have the advantage of being able to achieve pressurized drainage.

[0004] (II) Technical solution In order to achieve the above-mentioned purpose of pressurized drainage, the present invention provides the following technical solution: a clamping drainage tube pressurizer, comprising: The left and right clamping boxes are connected to each other, and arc grooves are formed on opposite sides of the two clamping boxes. The two arc grooves mutually form a tube groove for the drainage tube body to pass through. A rotating column is rotatably mounted in the left clamping box; The eccentric wheel is installed on the rotating column and is driven to rotate by the rotating column. When the eccentric wheel rotates, it will periodically squeeze the pipe body in the pipe groove to achieve pressurized drainage.

[0005] As a preferred technical solution of the present invention, the left clamping box and the right clamping box are magnetically connected via two groups of magnetic columns.

[0006] As a preferred technical solution of the present invention, magnetic blocks are fixedly mounted on the backs of the left and right clamping boxes.

[0007] As a preferred technical solution of the present invention, a pad for supporting the tube body is fixedly mounted on the inner wall of the arc-shaped groove of the right clamping box.

[0008] As a preferred technical solution of the present invention, it also includes an electric control box, which is fixedly installed on the outer side wall of the right clamping box; An ultrasonic flow sensor is provided inside the electric control box, and the detection end of the ultrasonic flow sensor penetrates into the arc groove of the right clamp box and is close to the pipe body; The output end of the ultrasonic flow sensor is electrically connected to a controller, the output end of the controller is electrically connected to a warning light, and the warning light is installed on the electric control box.

[0009] As a preferred technical solution of the present invention, arc-shaped plates are fixedly installed at the ends of the two arc-shaped grooves, and an inflatable arc-shaped airbag is fixedly installed inside the arc-shaped plate.

[0010] As a preferred technical solution of the present invention, a double-sided adhesive tape is bonded to the arc-shaped airbag.

[0011] As a preferred technical solution of the present invention, it also includes a plurality of pressure columns, which are movably and telescopically arranged on the back of the left clamping box and the right clamping box, respectively, and pistons are fixedly installed at the ends of the pressure columns, and the pistons are movably arranged in the air cavity and supported by support springs; The air cavity is communicated with the arc-shaped air bag through a connecting pipe.

[0012] As a preferred technical solution of the present invention, the rotating column is a rectangular column, the eccentric wheel is provided with a rectangular groove, and the rotating column is adjustably installed in the rectangular groove.

[0013] (III) Beneficial effects Compared with the prior art, the present invention provides a clamping type drainage tube pressurizer, which has the following beneficial effects: 1. The clamp-type drainage tube pressurizer can be easily and quickly installed on the drainage tube through the clamp-type design of the left clamp box and the right clamp box. It is small in size and does not take up extra space. It is particularly suitable for application scenarios with limited space such as next to a bed.

[0014] 2. The clamping drainage tube pressurizer can periodically squeeze the drainage tube through the rotation of the eccentric wheel, thereby achieving stable and effective pressurized drainage and improving the drainage effect.

[0015] 3. The clamp-type drainage tube pressurizer can improve the drainage effect by periodically squeezing and deforming the tube body, and can also effectively prevent sediment or solid matter in the tube body from clogging the pipe, thereby ensuring the continuity and stability of the drainage process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention; Figure 2 It is an exploded schematic diagram of the overall structure of the present invention; Figure 3 is a cross-sectional view of the left cartridge portion of the present invention; Figure 4 It is an enlarged schematic diagram of the right clamping box part of the present invention; Figure 5It is a cross-sectional view of the overall structure of the present invention; Figure 6 It is a top cross-sectional view of the compression column part of the present invention; Figure 7 It is a cross-sectional view of the rotating column part of the present invention.

[0017] In the figure: 1. tube body; 2. left clamping box; 3. right clamping box; 4. magnetic column; 5. magnetic block; 6. arc groove; 7. pad; 8. rotating column; 9. eccentric wheel; 10. ultrasonic flow sensor; 11. electric control box; 12. warning light; 13. arc plate; 14. arc airbag; 15. double-sided adhesive tape; 16. pressure column; 17. piston; 18. support spring; 19. connecting pipe; 20. rectangular groove; 21. moving block; 22. connecting rod; 23. screw; 24. driven bevel gear; 25. driving bevel gear; 26. adjusting rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Embodiment 1: See also Figure 1-Figure 5 A clamping type drainage tube pressurizer comprises a left clamping box 2 and a right clamping box 3 connected to each other, such as Figure 2 As shown, arc grooves 6 are provided on opposite sides of the left clamp box 2 and the right clamp box 3. The two arc grooves 6 can mutually form a tube groove for allowing the drainage tube body 1 to pass through. In this embodiment, the left clamp box 2 and the right clamp box 3 are magnetically connected by two groups of magnetic columns 4. After the connection, the entire pressurizer can be clamped and fixed on the tube body 1. It is small in size and does not occupy additional space. It is particularly suitable for application scenarios with limited space such as next to a bed.

[0020] like Figure 2 As shown, a rotating column 8 is rotatably installed in the left clamping box 2. The rotating column 8 can be driven to rotate by a motor (not shown in the figure). An eccentric wheel 9 is installed on the rotating column 8. When the rotating column 8 rotates, the eccentric wheel 9 is driven to rotate. When the eccentric wheel 9 rotates, it can periodically squeeze the tube body 1 in the tube groove, thereby realizing pressurized drainage; when the eccentric wheel 9 rotates, due to the asymmetry of the center, different degrees of squeezing force will be generated, which will squeeze the tube body 1 inward and release it, so that the liquid in the tube body 1 is pushed to flow.

[0021] like Figure 4As shown, a pad 7 for supporting the tube body 1 is fixedly mounted on the inner wall of the arc groove 6 of the right clamping box 3 . One side of the tube body 1 is squeezed by the eccentric wheel 9 , and the other side is supported by the pad 7 .

[0022] In this embodiment, magnetic blocks 5 are fixedly mounted on the back of the left clamp box 2 and the right clamp box 3, so as to facilitate the entire pressurizer to be adsorbed and fixed to the side of the bed, and the positioning is convenient, and the entire drainage tube is also positioned.

[0023] like Figure 5 As shown, an electric control box 11 is fixedly mounted on the outer wall of the right clamping box 3, and an ultrasonic flow sensor 10 is arranged inside the electric control box 11. The detection end of the ultrasonic flow sensor 10 penetrates into the arc groove 6 of the right clamping box 3 and is close to the pipe body 1, so as to monitor the flow of the liquid in the pipe body 1; In this embodiment, the output end of the ultrasonic flow sensor 10 is electrically connected to a controller, and the output end of the controller is electrically connected to a warning light 12, the warning light 12 is installed on an electric control box 11, and the controller is installed in the electric control box 11 (not shown in the figure; the power supply method is a battery); When the ultrasonic flow sensor 10 detects that there is no drainage liquid flowing in the tube body 1 (drainage is not smooth or blocked), it will transmit a signal to the controller. The controller receives the signal and controls the warning light 12 to flash, thereby reminding the staff, which helps to discover and deal with problems in time and improve the safety of drainage.

[0024] Embodiment 2: See also Figure 2-Figure 7 On the basis of the first embodiment, in this embodiment, arc plates 13 are fixedly installed at the ends of the two arc grooves 6. When the left clamping box 2 and the right clamping box 3 are closed, the four arc plates 13 will form two vertical cylinders (such as Figure 1 shown); In the present invention, an inflatable arc-shaped airbag 14 is fixedly installed on the inner wall of the arc-shaped plate 13. After the arc-shaped airbag 14 is inflated, the friction between the arc-shaped airbag 14 and the tube body 1 can fix the entire pressurizer on the tube body 1 to prevent the pressurizer from sliding on the tube body 1.

[0025] Furthermore, a double-sided adhesive tape 15 can be adhered to the arc-shaped airbag 14, with one side of the double-sided adhesive tape 15 adhered to the arc-shaped airbag 14, and the other side adhered to the tube body 1 after the left clamping box 2 and the right clamping box 3 are closed, thereby further ensuring the fixing effect and playing an anti-slip role.

[0026] If the double-sided tape 15 is directly adhered to the arc plate 13, the connection between the double-sided tape 15 and the tube body 1 is tight on one hand, but the bigger problem is that during the periodic extrusion and deformation of the tube body 1, since the hard bonding has no buffer, the double-sided tape 15 may be repeatedly torn, which will cause the viscosity to weaken and fail to achieve the desired fixing effect; however, through the buffering of the arc airbag 14, the double-sided tape 15 can adapt to the deformation of the tube body 1 and always ensure the bonding effect.

[0027] In this embodiment, if Figure 2 and Figure 6 As shown, a plurality of pressure columns 16 are provided, which are movably and telescopically arranged on the left and right clamping boxes 2 and 3 and the back side, respectively. A piston 17 is fixedly installed on the end of the pressure column 16. The piston 17 is movably arranged in the air cavity and supported by a supporting spring 18. The air cavity is connected to the arc-shaped air bag 14 through a connecting pipe 19. In this way, when the entire pressurizer is fixed to the side of the bed by adsorption of the magnetic block 5, the pressure column 16 will be pushed inward, and the inward movement of the pressure column 16 drives the piston 17 to move inward. The inward movement of the piston 17 can fill the gas in the air cavity into the arc-shaped airbag 14 through the connecting tube 19, causing it to bulge. Furthermore, the bulging of the arc-shaped airbag 14 is automatically achieved by fixing the position of the pressurizer, without the need for additional control.

[0028] In the present invention, the eccentric distance of the eccentric wheel 9 is also adjustable to control the pressurization effect. Specifically, Figure 3 As shown, the rotating column 8 is a rectangular column, and a rectangular groove 20 is opened on the eccentric wheel 9. The rotating column 8 can be adjustably installed in the rectangular groove 20. By sliding the eccentric wheel 9, the rotating column 8 is placed in different positions in the rectangular groove 20, so that the eccentric distance of the eccentric wheel 9 can be controlled.

[0029] Further, such as Figure 7 As shown, an inner cavity is opened in the rotating column 8, and a screw rod 23 is rotatably installed in the inner cavity. The outer wall of the screw rod 23 is threadedly connected with a moving block 21. The moving block 21 is fixedly connected to the eccentric wheel 9 through a connecting rod 22. The screw rod 23 is controlled to rotate to make the moving block 21 move left and right. The moving block 21 moves left and right through the connecting rod 22, which can drive the eccentric wheel 9 to move and adjust its position.

[0030] In the present invention, a driven bevel gear 24 is fixedly mounted on the screw rod 23, a driving bevel gear 25 is meshed with the outer wall of the driven bevel gear 24, an adjusting rod 26 is fixedly mounted at the center of the driving bevel gear 25, and the end of the adjusting rod 26 extends to the outside of the left clamping box 2, so that the position of the eccentric wheel 9 can be adjusted by twisting the adjusting rod 26 from the outside, and the adjustment is more convenient.

[0031] Embodiment three: See also Figure 1-Figure 7This embodiment provides a drainage tube, on which is installed a clamping drainage tube pressurizer as described in the first or second embodiment.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamp-type drainage tube pressurizer, characterized in that: include: The left clamping box (2) and the right clamping box (3) are connected to each other, and arc grooves (6) are formed on opposite sides of each other, and the two arc grooves (6) mutually form a tube groove for allowing the drainage tube body (1) to pass through; A rotating column (8) is rotatably mounted in the left clamping box (2); The eccentric wheel (9) is mounted on the rotating column (8) and is driven to rotate by the rotating column (8). When the eccentric wheel (9) rotates, it periodically squeezes the pipe body (1) in the pipe groove to achieve pressurized drainage.

2. The clamping type drainage tube pressurizer according to claim 1, characterized in that: The left clamping box (2) and the right clamping box (3) are magnetically connected via two groups of magnetic columns (4).

3. The clamping type drainage tube pressurizer according to claim 1, characterized in that: Magnetic blocks (5) are also fixedly mounted on the backs of the left clamping box (2) and the right clamping box (3).

4. The clamping type drainage tube pressurizer according to claim 1, characterized in that: A pad (7) for supporting the tube body (1) is fixedly mounted on the inner wall of the arc-shaped groove (6) of the right clamping box (3).

5. The clamping type drainage tube pressurizer according to claim 1, characterized in that: It also includes an electric control box (11) fixedly mounted on the outer side wall of the right clamping box (3); An ultrasonic flow sensor (10) is provided inside the electric control box (11), and a detection end of the ultrasonic flow sensor (10) penetrates into the arc-shaped groove (6) of the right clamping box (3) and is adjacent to the pipe body (1); The output end of the ultrasonic flow sensor (10) is electrically connected to a controller, and the output end of the controller is electrically connected to a warning light (12), and the warning light (12) is mounted on the electric control box (11).

6. The clamping type drainage tube pressurizer according to claim 1, characterized in that: An arc-shaped plate (13) is fixedly mounted at the ends of the two arc-shaped grooves (6), and an inflatable arc-shaped airbag (14) is fixedly mounted inside the arc-shaped plate (13).

7. The clamping type drainage tube pressurizer according to claim 6, characterized in that: A double-sided adhesive tape (15) is bonded to the arc-shaped airbag (14).

8. The clamping type drainage tube pressurizer according to claim 6 or 7, characterized in that: It also includes a plurality of pressure columns (16) which are movably and telescopically arranged on the back of the left clamping box (2) and the right clamping box (3), respectively; a piston (17) is fixedly mounted on the end of the pressure column (16); the piston (17) is movably arranged in the air cavity and supported by a support spring (18); The air cavity is connected to the arc-shaped air bag (14) via a connecting tube (19).

9. The clamp-type drainage tube pressurizer according to claim 1, characterized in that: The rotating column (8) is a rectangular column, the eccentric wheel (9) is provided with a rectangular groove (20), and the rotating column (8) is adjustably installed in the rectangular groove (20).

10. A drainage tube, characterized in that: A clamping drainage tube pressurizer as described in any one of claims 1 to 9 is installed thereon.

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