Abdominal surgery suction device

Abstract

The invention discloses a suction device for abdominal surgery, and belongs to the field of abdominal surgery. Comprising a mounting plate, a vacuum pump is arranged below the mounting plate, a first L-shaped support is fixedly connected to the left of the upper surface of the mounting plate, a vacuum plug is slidably connected to the inner side of the right end of the first L-shaped support, and a communicating pipe fixedly communicates between the vacuum plug and the output end of the vacuum pump; a second L-shaped support is fixedly connected to the right side of the upper surface of the mounting plate, and a suction plug is arranged on the inner side of the left end of the second L-shaped support. In the aspects of movement and adjustment, universal wheels at the bottom of the device are matched with a hand-held push rod, so that the overall movement becomes flexible and convenient, and the position requirements of different operation scenes can be quickly met; the electric push rod can flexibly adjust the distance between the mounting plate and the bottom plate, so that the overall height of the device is adjusted, the requirements of different surgical operation heights are met, and the adaptability of the device in the surgical environment is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of abdominal surgery, and more particularly to a suction device for abdominal surgery. Background Technology

[0002] The suction device is used to remove bleeding, oozing, pus, and contents of thoracic organs during surgery, making the surgery clearer and reducing the chance of contamination. The principle of the suction device is to use a vacuum pump or negative pressure equipment to create a negative pressure state inside the tube. In this way, atmospheric pressure will squeeze the material outside the suction port into the suction tube. Bleeding, oozing, pus, etc. during surgery are sucked into the waste bottle through the suction tube, thereby achieving the purpose of "suction". Surgical suction devices are mainly used to clean dust and blood clots from the external wound surface of the body, which can ensure the cleanliness of the wound surface and facilitate treatment.

[0003] Patent CN214049946U discloses a general surgical suction device, including a base, a reservoir, and a support assembly. The reservoir is vertically fixed to one side of the top surface of the base. A vacuum pump is installed on the top surface of the base, located on one side of the reservoir. The vacuum pump is connected to the inside of the reservoir via a vacuum tube. A filter plate is installed at one end of the vacuum tube inside the reservoir. A first suction tube, connected to the outside, is vertically installed on the side of the reservoir away from the vacuum pump. A support assembly is installed on the outer wall of the reservoir, corresponding to the first suction tube. The support assembly consists of multiple hinged plates, one end of which is fixedly connected to the side wall of the reservoir. A locking lever is provided on one side of the hinge between two adjacent plates, and each plate has a groove. This general surgical suction device solves the problems existing in the prior art and is worth promoting.

[0004] The aforementioned technologies can only store fluid in a single reservoir, which makes it inconvenient to replace the reservoir in a timely manner, resulting in inconvenience in use. Furthermore, the aforementioned technologies do not facilitate self-cleaning of the suction part, making cleaning inconvenient. Therefore, we propose an abdominal surgical suction device. Summary of the Invention

[0005] Purpose of the Invention: The purpose of this invention is to provide an abdominal surgical suction device. By incorporating a quickly replaceable fluid storage structure, it solves the problem of inconvenience caused by the inconvenience of timely replacement of a single fluid storage tank in existing technologies. This allows for convenient disassembly and replacement of the fluid storage component, ensuring the continuity of suction operations during surgery and improving the efficiency of the device. Another purpose of this invention is to provide an abdominal surgical suction device with a self-cleaning function for the suction component. By designing a specific cleaning mechanism, it achieves automatic cleaning of suction components such as the suction tube, overcoming the inconvenience of cleaning the suction component in existing technologies, reducing the tediousness of manual cleaning, lowering the risk of contamination, ensuring the hygiene and safety of the device, and further meeting the needs of abdominal surgical procedures.

[0006] Technical Solution: An abdominal surgical suction device includes a mounting plate, a vacuum pump disposed at the lower end of the mounting plate, an L-shaped bracket 1 fixedly connected to the left side of the upper surface of the mounting plate, a vacuum plug slidably connected to the inner right end of the L-shaped bracket 1, a connecting tube fixedly connected between the vacuum plug and the output end of the vacuum pump, an L-shaped bracket 2 fixedly connected to the right side of the upper surface of the mounting plate, a suction plug disposed on the inner left end of the L-shaped bracket 2, a cover plate rotatably connected to the outer side of the suction plug and the outer side of the vacuum plug via a rotating shaft, a spring 1 fixedly connected to the upper surface of the cover plate on the opposite side of the L-shaped bracket 1 and the L-shaped bracket 2, and located on the outer side of both the vacuum plug and the suction plug, an suction tube fixedly connected to the outer side of the suction plug, a storage tube fixedly connected to the outer side of the suction plug and located outside the suction tube, the right end of the suction tube extending to the outside of the storage tube and fixedly connected to a suction head.

[0007] Furthermore, a base plate is provided on the lower surface of the mounting plate, the bottom of the vacuum pump is fixedly connected to the upper surface of the base plate, and multiple electric push rods are fixedly connected between the base plate and the mounting plate.

[0008] Furthermore, the lower surface of the base plate is fixedly connected to multiple casters, and the upper surface of the mounting plate is fixedly connected to two hand push rods on the left side, with a sponge sleeve covering the outer wall of the hand push rods.

[0009] Furthermore, a knob is fixedly connected to the top of the suction plug.

[0010] Furthermore, the front surface of the mounting plate is provided with a sliding groove, and a screw is rotatably connected to the inside of the sliding groove via a rotating shaft. A moving block is threadedly connected to the outer wall of the screw and located inside the sliding groove. A storage box is fixedly connected to the upper surface of the moving block above the mounting plate. Multiple liquid storage boxes are provided inside the storage box, and a partition is fixedly connected between each of the multiple liquid storage boxes inside the storage box.

[0011] Furthermore, both sides of the storage box are provided with through-type movable slots. Inside the storage box, U-shaped brackets are slidably installed below the multiple liquid storage boxes. The top of the U-shaped brackets is located inside the two movable slots and is fixedly connected to an L-shaped push plate. A second spring is fixedly connected to the upper surface of the L-shaped push plate, and a fixing plate is fixedly connected to the top of the second spring. The fixing plate is fixedly connected to the opposite side of the storage box.

[0012] Furthermore, wedge-shaped extrusion blocks are fixedly connected to the rear of the multiple L-shaped push plates on both sides of the upper surface of the mounting plate.

[0013] Furthermore, a knob is fixedly connected to the front end of the screw.

[0014] Furthermore, a transfer box is fixedly connected to the front surface of the storage box, a drain valve is fixedly connected to the bottom of the transfer box, a drain pipe is fixedly connected to the bottom of the drain valve, a water storage tank is fixedly connected to the bottom of the drain pipe, multiple partitions are fixedly connected inside the water storage tank, a drain valve is fixedly connected to the front surface of the water storage tank, and the bottom of the water storage tank is fixedly connected to the upper surface of the base plate.

[0015] Beneficial effects: In terms of movement and adjustment, the universal wheels at the bottom of the device, together with the hand-held push rod, make the overall movement flexible and convenient, and can quickly adapt to the position requirements of different surgical scenarios; while the electric push rod can flexibly adjust the distance between the mounting plate and the base plate, thereby adjusting the overall height of the device to meet the requirements of different surgical operation heights, greatly improving the adaptability of the device in the surgical environment;

[0016] In terms of ease of operation, the knob one allows for the retraction of the suction tube, making it convenient for medical staff to quickly adjust the length of the suction tube and the position of the suction head according to the needs of the surgery. This simplifies the operation process and improves the efficiency of the operation during surgery. At the same time, the cover plate remains stable under the action of spring one, which can effectively ensure the sealing of the connection between the vacuum plug and the suction plug, ensuring the stable operation of the negative pressure suction process and guaranteeing the suction effect.

[0017] Regarding fluid storage and replacement, the design of multiple fluid storage boxes solves the problem of the inconvenience of timely replacement of single fluid storage tanks in existing technologies. By turning knob two, the storage box can be moved back and forth, so that the corresponding fluid storage box can be precisely connected with the vacuum plug and suction plug, realizing orderly control of negative pressure suction and ensuring the continuity of fluid collection. When it is necessary to replace the fluid storage box, continue to turn knob two. Under the cooperation of spring two and wedge-shaped squeezing block, the U-shaped bracket can automatically lift the fluid storage box, making the replacement process convenient and efficient and reducing the interruption time during surgery.

[0018] In terms of cleaning function, the docking design of the transfer box with the vacuum plug and suction plug, together with the clean water chamber in the water storage tank, realizes the self-cleaning of the device. By drawing clean water through negative pressure, the suction head, suction hose, suction plug and other components can be cleaned. This solves the problem of inconvenient cleaning of the suction part in the existing technology, reduces the tediousness of manual cleaning, reduces the risk of pollution, and ensures the hygiene and safety of the device.

[0019] In terms of waste liquid treatment, the water tank is divided into a waste liquid storage chamber and multiple clean water chambers by a partition, which realizes the separate storage of waste liquid and clean water. The drawn waste liquid can enter the waste liquid storage chamber through the transfer box, drain valve one and drain pipe. The sewage generated during cleaning can also be transported to the waste liquid storage chamber and finally discharged through drain valve two. The whole waste liquid treatment process is orderly and efficient, further ensuring the cleanliness of the surgical environment. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the rear view structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the mounting plate of the present invention;

[0023] Figure 4 This is a schematic diagram of the connection structure between the transfer box and the water storage tank of the present invention;

[0024] Figure 5 This is a schematic diagram of the interior of the storage tube of the present invention;

[0025] Figure 6 This is a side view of the storage box of the present invention.

[0026] Figure 7 This is a side view of the connection structure of the liquid storage box, U-shaped bracket, L-shaped push plate and fixing plate of the present invention.

[0027] In the diagram: 1. Mounting plate; 2. Vacuum pump; 3. L-shaped bracket one; 4. Vacuum plug; 5. Connecting pipe; 6. L-shaped bracket two; 7. Suction plug; 8. Cover plate; 9. Spring one; 10. Suction hose; 11. Storage cylinder; 12. Suction head; 13. Base plate; 14. Electric push rod; 15. Casters; 16. Hand push rod; 17. Sponge sleeve; 18. Knob one; 19. Sliding groove 20. Screw; 21. Moving block; 22. Storage box; 23. Liquid storage box; 24. Partition 1; 25. Movable groove; 26. U-shaped bracket; 27. L-shaped push plate; 28. Spring 2; 29. ​​Fixing plate; 30. Wedge-shaped extrusion block; 31. Knob 2; 32. Transfer box; 33. Drain valve 1; 34. Drain pipe; 35. Partition 2; 36. Drain valve 2; 37. Water storage tank. Detailed Implementation

[0028] To make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] Example

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 5 As shown, an abdominal surgical suction device is provided, including a mounting plate 1, a vacuum pump 2 disposed at the lower part of the mounting plate 1, an L-shaped bracket 3 fixedly connected to the left side of the upper surface of the mounting plate 1, a vacuum plug 4 slidably connected to the inner side of the right end of the L-shaped bracket 3, a connecting tube 5 fixedly connecting the vacuum plug 4 and the output end of the vacuum pump 2, an L-shaped bracket 6 fixedly connected to the right side of the upper surface of the mounting plate 1, a suction plug 7 disposed on the inner side of the left end of the L-shaped bracket 6, and the outer wall of the suction plug 7 and the vacuum plug 6 are connected to the vacuum pump 2. The outer side wall of head 4 is rotatably connected to cover plate 8 via a pivot. The upper surface of cover plate 8 is opposite to L-shaped bracket 3 and L-shaped bracket 6. Spring 9 is fixedly connected to both the outer side wall of vacuum plug 4 and the outer side wall of suction plug 7. Suction hose 10 is fixedly connected to the outer side wall of suction plug 7. Storage tube 11 is fixedly connected to the outer side wall of suction plug 7 and the outer side of suction hose 10. The right end of suction hose 10 extends to the outside of storage tube 11 and is fixedly connected to suction head 12.

[0031] A base plate 13 is provided on the lower surface of the mounting plate 1. The bottom of the vacuum pump 2 is fixedly connected to the upper surface of the base plate 13. Multiple electric push rods 14 are fixedly connected between the base plate 13 and the mounting plate 1.

[0032] Multiple casters 15 are fixedly connected to the lower surface of the base plate 13, and two hand push rods 16 are fixedly connected to the left side of the upper surface of the mounting plate 1. The outer side wall of the hand push rods 16 is fitted with a sponge sleeve 17.

[0033] A knob 18 is fixedly connected to the top of the suction plug 7;

[0034] In use, the device is pushed by the hand-held push rod 16 and moved to the required surgical position using the casters 15. Depending on the surgical operating height, the electric push rod 14 is activated to adjust the distance between the mounting plate 1 and the base plate 13 to adjust the overall height of the device. Turning the knob 18 controls the rotation of the suction plug 7, simultaneously retracting the suction hose 10, facilitating adjustments to the length of the suction hose 10 and the position of the suction head 12. During surgery, the suction head 12 is held and aligned with the surgical site. The vacuum pump 2 is activated, creating negative pressure at the vacuum plug 4 through the connecting pipe 5. The cover plate 8 remains stable under the action of the spring 9, ensuring a tight seal between the vacuum plug 4 and the suction plug 7. This allows for the suction of bleeding and exudate during surgery via the suction hose 10 and the suction head 12.

[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 As shown, a sliding groove 19 is provided on the front surface of the mounting plate 1. A screw 20 is rotatably connected to the inside of the sliding groove 19 via a rotating shaft. A moving block 21 is threadedly connected to the outer wall of the screw 20 and the inner side of the sliding groove 19. A storage box 22 is fixedly connected to the upper surface of the moving block 21 above the mounting plate 1. Multiple liquid storage boxes 23 are provided inside the storage box 22. A partition 24 is fixedly connected between the multiple liquid storage boxes 23 inside the storage box 22.

[0036] Both sides of the storage box 22 are provided with through-type movable slots 25. Inside the storage box 22, U-shaped brackets 26 are slidably installed below multiple liquid storage boxes 23. The top of the U-shaped brackets 26 is located inside the two movable slots 25 and is fixedly connected to an L-shaped push plate 27. A second spring 28 is fixedly connected to the upper surface of the L-shaped push plate 27. A fixing plate 29 is fixedly connected to the top of the second spring 28. The fixing plate 29 is fixedly connected to the opposite side of the storage box 22.

[0037] Wedge-shaped extrusion blocks 30 are fixedly connected to the rear of multiple L-shaped push plates 27 on both sides of the upper surface of the mounting plate 1.

[0038] A knob 31 is fixedly connected to the front end of the screw 20;

[0039] When the liquid storage box 23 is needed, turn knob 21 to drive screw 20 to rotate, causing moving block 21 to move in sliding groove 19, thereby pushing storage box 22 to move back and forth. When storage box 22 moves to the appropriate position, the corresponding liquid storage box 23 is connected to vacuum plug 4 and suction plug 7 through docking holes to control negative pressure suction and collect the suctioned liquid into liquid storage box 23. When the liquid storage box 23 needs to be replaced, continue to turn knob 21 to move storage box 22 forward. L-shaped push plate 27 is released from the squeeze of wedge-shaped extrusion block 30. Under the elastic force of spring 28, L-shaped push plate 27 drives U-shaped bracket 26 to move upward, lifting liquid storage box 23 for easy removal and replacement.

[0040] like Figure 1 , Figure 2 and Figure 4 As shown, a transfer box 32 is fixedly connected to the front surface of the storage box 22, a drain valve 33 is fixedly connected to the bottom of the transfer box 32, a drain pipe 34 is fixedly connected to the bottom of the drain valve 33, a water tank 37 is fixedly connected to the bottom of the drain pipe 34, a plurality of partitions 35 are fixedly connected inside the water tank 37, a drain valve 36 is fixedly connected to the front surface of the water tank 37, and the bottom of the water tank 37 is fixedly connected to the upper surface of the base plate 13.

[0041] When cleaning is required inside the device, move the storage box 22 and control the transfer box 32 to move it below the vacuum plug 4 and suction plug 7. Connect them through the docking hole. Insert the suction head 12 into the clean water chamber separated by the partition 35 in the water storage tank 37. Start the vacuum pump 2 and use negative pressure to extract clean water. The clean water passes through the suction head 12, suction hose 10, suction plug 7, transfer box 32 and other components to clean the inside. The wastewater generated during cleaning can be transported to the waste liquid storage chamber in the water storage tank 37. Open the drain valve 36 to discharge it. The suctioned waste liquid can also be transported to the transfer box 32 through relevant components. Open the drain valve 33 and the waste liquid enters the waste liquid storage chamber of the water storage tank 37 through the drain pipe 34.

[0042] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. An abdominal surgical suction device, comprising a mounting plate (1), characterized in that: A vacuum pump (2) is installed at the bottom of the mounting plate (1). An L-shaped bracket (3) is fixedly connected to the left side of the upper surface of the mounting plate (1). A vacuum plug (4) is slidably connected to the inner right end of the L-shaped bracket (3). A connecting pipe (5) is fixedly connected between the vacuum plug (4) and the output end of the vacuum pump (2). An L-shaped bracket (6) is fixedly connected to the right side of the upper surface of the mounting plate (1). A suction plug (7) is installed on the inner left end of the L-shaped bracket (6). The outer side wall of the suction plug (7) and the outer side wall of the vacuum plug (4) rotate together through a rotating shaft. A cover plate (8) is connected. The upper surface of the cover plate (8) is opposite to the L-shaped bracket one (3) and the L-shaped bracket two (6). A spring one (9) is fixedly connected to the outer wall of the vacuum plug (4) and the outer wall of the suction plug (7). A suction hose (10) is fixedly connected to the outer wall of the suction plug (7). A storage tube (11) is fixedly connected to the outer wall of the suction plug (7) and to the outside of the suction hose (10). The right end of the suction hose (10) extends through to the outside of the storage tube (11) and is fixedly connected to a suction head (12).

2. The abdominal surgical suction device according to claim 1, characterized in that: The mounting plate (1) has a base plate (13) on its lower surface. The bottom of the vacuum pump (2) is fixedly connected to the upper surface of the base plate (13). Multiple electric push rods (14) are fixedly connected between the base plate (13) and the mounting plate (1).

3. The abdominal surgical suction device according to claim 2, characterized in that: The lower surface of the base plate (13) is fixedly connected with multiple casters (15), and the upper surface of the mounting plate (1) is fixedly connected with two hand push rods (16), and the outer side wall of the hand push rods (16) is fitted with a sponge sleeve (17).

4. The abdominal surgical suction device according to claim 1, characterized in that: A knob (18) is fixedly connected to the top of the suction plug (7).

5. The abdominal surgical suction device according to claim 2, characterized in that: The front surface of the mounting plate (1) is provided with a sliding groove (19). The interior of the sliding groove (19) is rotatably connected to a screw (20) via a rotating shaft. The outer wall of the screw (20) and the inner side of the sliding groove (19) are threadedly connected to a moving block (21). The upper surface of the moving block (21) is fixedly connected to a storage box (22) above the mounting plate (1). The interior of the storage box (22) is provided with multiple liquid storage boxes (23). A partition (24) is fixedly connected between each of the multiple liquid storage boxes (23) inside the storage box (22).

6. The abdominal surgical suction device according to claim 5, characterized in that: Both sides of the storage box (22) are provided with through-type movable slots (25). Inside the storage box (22), U-shaped brackets (26) are slidably installed below the multiple liquid storage boxes (23). The top of the U-shaped brackets (26) is located inside the two movable slots (25) and is fixedly connected to an L-shaped push plate (27). A second spring (28) is fixedly connected to the upper surface of the L-shaped push plate (27). A fixing plate (29) is fixedly connected to the top of the second spring (28). The fixing plate (29) is fixedly connected to the opposite side of the storage box (22).

7. The abdominal surgical suction device according to claim 6, characterized in that: The upper surface of the mounting plate (1) is fixedly connected to the rear of the multiple L-shaped push plates (27) on both sides. Wedge-shaped extrusion blocks (30) are also fixedly connected.

8. The abdominal surgical suction device according to claim 5, characterized in that: The front end of the screw (20) is fixedly connected to a knob two (31).

9. The abdominal surgical suction device according to claim 6, characterized in that: The front surface of the storage box (22) is fixedly connected to a transfer box (32), the bottom of the transfer box (32) is fixedly connected to a drain valve (33), the bottom of the drain valve (33) is fixedly connected to a drain pipe (34), the bottom of the drain pipe (34) is fixedly connected to a water tank (37), the inside of the water tank (37) is fixedly connected to multiple partitions (35), the front surface of the water tank (37) is fixedly connected to a drain valve (36), and the bottom of the water tank (37) is fixedly connected to the upper surface of the base plate (13).

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