A rinsing apparatus

Abstract

The application discloses a kind of flushing equipment, belongs to medical instrument technical field, including by inner tube and outer tube flushing cylinder, inner tube inner chamber is equipped with water suction component, water flushing component is equipped between outer tube and inner tube, water flushing component includes annular plate, water outlet hole, water outlet hole is equipped with spray head, annular plate one side is equipped with adjusting plate, adjusting hole, adjusting plate end close to inner tube is equipped with annular cylinder, annular cylinder end away from adjusting plate is equipped with top plate, water inlet hole, outer tube top wall is equipped with water injection hole;Water suction component includes the fan-shaped plate of tip end mutual close abutment, further include the water pump of being equipped on inner tube inner wall, water pump side away from fan-shaped plate is equipped with liquid storage sac, inner tube top is equipped with the rotating component of control fan-shaped plate opening and closing, fan-shaped plate tip end and water pump between are equipped with response chip, outer tube top end outside is equipped with rotating wheel, rotating component is connected with adjusting plate;Flushing equipment has water suction and flushing function, when using, need not to replace equipment, rotating wheel can control the state of flushing equipment.

Description

Technical Field

[0001] This invention belongs to the field of medical device technology, specifically relating to a rinsing device. Background Technology

[0002] After biliary surgery, such as T-tube drainage for cholangitis, biliary tract infection can occur due to blockage caused by stones, sludge, inflammation, or blood clots in the bile duct, leading to poor bile drainage. Therefore, bile duct irrigation is not necessary. Furthermore, bile duct irrigation before T-tube removal is performed to treat infection and prevent blockage. Severe pancreatitis is a dangerous surgical emergency with a rapid progression and numerous complications. Irrigating the abdominal cavity and maintaining unobstructed drainage are crucial measures; therefore, irrigation devices are among the most commonly used equipment in biliary and pancreatic surgery.

[0003] However, current flushing devices generally only allow for water injection and flushing of the bile duct. If the wastewater needs to be suctioned out and flushed again during the flushing process, the suction device must be inserted after the flushing device is removed. However, the process of changing equipment not only wastes time but also increases the workload of medical staff and aggravates the patient's pain. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a flushing device to solve the problem that existing flushing devices require the separate use of a suction device after biliary flushing, thereby increasing patient suffering and burdening medical staff.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a rinsing device, comprising a rinsing cylinder, the rinsing cylinder comprising an inner cylinder and an outer cylinder sleeved outside the inner cylinder, the inner cavity of the inner cylinder being provided with a water absorption assembly, and a flushing assembly being provided between the outer cylinder and the inner cylinder, the flushing assembly comprising an annular plate fixedly connected between the outer cylinder and the inner cylinder and located at the port, the annular plate having a plurality of water outlet holes, each water outlet hole having a nozzle, an adjusting plate being attached to the side of the annular plate facing the inner cavity of the outer cylinder, the adjusting plate having a plurality of adjusting holes cooperating with the water outlet holes, one end of the adjusting plate being fixedly connected to the outer wall of the inner cylinder, and the other end being rotatably abutting against the inner wall of the outer cylinder, the surface of the adjusting plate near the inner cylinder also having an annular cylinder rotatably mounted thereon, a gap being left between the annular cylinder and the inner cylinder, the end of the annular cylinder away from the adjusting plate having a top plate connected to the inner wall of the outer cylinder, the top plate having a plurality of water inlet holes, the top wall of the outer cylinder having a plurality of water injection holes, the water inlet holes and the water injection holes being connectable to a flexible hose for water injection;

[0006] The water absorption assembly includes multiple fan-shaped plates hinged at the inner cylinder port, with the tips of the fan-shaped plates approaching and abutting each other. A rotating assembly for controlling the opening and closing of the fan-shaped plates is provided above the inner cylinder. The water absorption assembly also includes a water pump connected to the inner wall of the inner cylinder. A liquid storage bladder connected to the water pump is provided on the side of the water pump away from the fan-shaped plates. A sensor chip wirelessly connected to the water pump is provided at the tip of the fan-shaped plates. A rotating wheel connected to the rotating assembly is provided on the outer side of the top of the outer cylinder. The rotating assembly is also connected to an adjusting plate through the gap between the annular cylinder and the inner cylinder.

[0007] Furthermore, the rotating assembly includes a main gear horizontally disposed outside the top wall of the inner cylinder. A connecting rod passing through the top wall of the outer cylinder and connected to the rotating wheel is located at the center of the main gear. One end of the main gear meshes with a driven gear. A vertical rod rotatably connected to the top wall of the outer cylinder is located on the side of the driven gear facing the top wall of the outer cylinder. A threaded hole is also opened at the center of the driven gear, and a threaded rod is connected inside the threaded hole. The threaded rod is slidably installed inside the outer cylinder. One end of the threaded rod passes through the top wall of the inner cylinder, and the end of the threaded rod passing through the inner cylinder is connected to a circular plate parallel to the top wall of the inner cylinder. The rotating assembly also includes a support rod hinged to a sector plate. The support rod faces the circular plate, and the side of the circular plate facing the sector plate has multiple grooves extending from the edge towards the center. The end of each support rod away from the sector plate is slidably connected to the groove. The rotating assembly also includes an inner diameter gear meshing with the other end of the main gear. A control rod is located on the side of the inner diameter gear away from the top wall of the outer cylinder. The control rod is connected to an adjusting plate through the distance between the annular cylinder and the inner cylinder.

[0008] Furthermore, the outer cylinder is composed of a cover and a cylinder wall, which are detachably connected, and the water inlet is located on the cover of the outer cylinder; the inner cylinder has an opening on its side wall, and a door panel is slidably connected to the opening.

[0009] Furthermore, absorbent cotton is attached to the outer side of each of the fan-shaped plates.

[0010] Furthermore, the rotating wheel is provided with a threaded strip.

[0011] Furthermore, an annular groove is provided at the contact point between the inner wall of the outer cylinder and the adjusting plate, and the adjusting plate abuts in the annular groove; an annular groove is provided at the rotatable connection point between the adjusting plate and the annular cylinder, and the annular cylinder is placed in the groove.

[0012] The beneficial effects of this invention are as follows:

[0013] 1. The flushing device of the present invention inserts the flushing cylinder into the bile duct, and injects water into the hose and the inlet hole in sequence through the water injection hole, so that the water flows into the cavity between the inner wall of the annular cylinder and the outer cylinder, and the water flows through the adjustment hole and the outlet hole to the nozzle to flush the bile duct.

[0014] 2. During water absorption, the rotating wheel drives the adjusting plate to rotate through the rotating assembly. The adjusting hole and the water outlet are misaligned and blocked, and the water outlet is closed to stop flushing. At the same time, the rotating assembly controls the opening of the fan-shaped plate. After the fan-shaped plate is opened, the sensing chip controls the water pump to draw out the sewage and absorb it into the storage bladder.

[0015] 3. The rinsing equipment has both water absorption and rinsing functions. There is no need to change the equipment when rinsing. Medical staff can control the status of the rinsing equipment by turning the wheel. It is simple to operate, has a simple structure, and is also easy to apply on a large scale.

[0016] Other advantages, objectives, and features of the invention will be set forth in the following description and will be apparent to those skilled in the art in some respects, or may be learned by practice of the invention. The objectives and other advantages of the invention can be realized and obtained through the following description. Attached Figure Description

[0017] To make the objectives, technical solutions, and beneficial effects of this invention clearer, the following figures are provided for illustration:

[0018] Figure 1 This is a cross-sectional view of the overall structure of the present invention;

[0019] Figure 2 This is a partial structural diagram of the present invention;

[0020] Figure 3 This is a partial structural exploded view of the present invention;

[0021] Figure 4 This is a partial structural diagram of the present invention;

[0022] Figure 5 This is a partial structural diagram of the present invention.

[0023] The following components are labeled in the attached diagram: rinsing cylinder 1, outer cylinder 11, cover 111, cylinder wall 112, annular groove 113, inner cylinder 12, opening 121, door panel 122, annular plate 21, water outlet 22, nozzle 23, adjusting plate 24, groove 241, adjusting hole 25, annular cylinder 26, top plate 27, water inlet 271, water injection hole 28, fan-shaped plate 31, support rod 311, water pump 32, liquid storage bladder 33, rotating wheel 34, threaded strip 341, rotating assembly 4, main gear 41, connecting rod 42, driven gear 43, vertical rod 44, threaded rod 45, circular plate 46, sliding groove 47, inner diameter gear 48, control rod 49. Detailed Implementation

[0024] like Figures 1-5As shown, the present invention provides a rinsing device, including a rinsing cylinder 1 composed of an outer cylinder 11 and an inner cylinder 12. The outer cylinder 11 is sleeved outside the inner cylinder 12, and a water absorption assembly is provided inside the inner cylinder 12. A flushing assembly is provided between the outer cylinder 11 and the inner cylinder 12. The flushing assembly includes an annular plate 21 fixedly connected between the outer cylinder 11 and the inner cylinder 12 and located at the port. The annular plate 21 has a plurality of annularly distributed water outlet holes 22. Each water outlet hole 22 is provided with a nozzle 23 facing away from the inner cavity of the outer cylinder 11. An adjusting plate 24 is also attached to the side of the annular plate 21 facing the inner cavity of the outer cylinder 11. The device is provided with several adjusting holes 25 that cooperate with the water outlet 22. One end of the adjusting plate 24 is fixedly connected to the outer wall of the inner cylinder 12, and the other end is rotatably abutted against the inner wall of the outer cylinder 11. An annular cylinder 26 is rotatably provided on the surface of the adjusting plate 24 near the inner cylinder 12. The inner diameter of the annular cylinder 26 is larger than the inner diameter of the inner cylinder 12. A top plate 27 connected to the inner wall of the outer cylinder 11 is provided on the end of the annular cylinder 26 away from the adjusting plate 24. Four water inlet holes 271 are provided on the top plate 27. Four water injection holes 28 are provided on the top wall of the outer cylinder 11. A flexible hose (not shown in the figure) for water injection can be connected between the water inlet holes 271 and the water injection holes 28.

[0025] The water absorption assembly includes four sector plates 31 hinged at the port of the inner cylinder 12, with the tips of the sector plates 31 approaching and abutting each other. A rotating assembly 4 is provided above the inner cylinder 12 to control the opening and closing of the sector plates 31. The water absorption assembly also includes a water pump 32 provided on the inner wall of the inner cylinder 12. A liquid storage bladder 33 communicating with the water pump 32 is provided on the side of the water pump 32 away from the sector plates 31. A sensor chip (not shown in the figure) wirelessly connected to the water pump 32 is provided at the tip of the sector plate 31. A rotating wheel 34 connected to the rotating assembly 4 is provided on the outer side of the top of the outer cylinder 11. The rotating assembly 4 is connected to the adjusting plate 24.

[0026] In this scheme, the flushing cylinder 1 is inserted into the bile duct, and then water is injected into the hose through the water injection hole 28. The hose injects water into the chamber between the inner wall of the annular cylinder 26 and the outer cylinder 11 through the water inlet hole 271. The water flows through the regulating hole 25 and the water outlet hole 22 in sequence, and reaches the nozzle 23 to flush the bile duct. When water suction is required, the rotating wheel 34 drives the regulating plate 24 to rotate through the regulating rotating component 4. The regulating hole 25 and the water outlet hole 22 are misaligned and blocked, and the water outlet hole 22 is closed to stop flushing. While the rotating component 4 drives the regulating plate 24 to rotate, it controls the opening of the fan-shaped plate 31. After the fan-shaped plate 31 is opened, the sensing chip sends a signal to control the water pump 32 to extract the sewage and absorb it into the storage bladder 33.

[0027] The rotating assembly 4 includes a main gear 41 horizontally disposed outside the top wall of the inner cylinder 12. A connecting rod 42, passing through the top wall of the outer cylinder 11 and connected to the rotating wheel 34, is located at the center of the main gear 41. One end of the main gear 41 meshes with a driven gear 43. Two vertical rods 44, rotatably connected to the top wall of the outer cylinder 11, are located on the side of the driven gear 43 facing the top wall of the outer cylinder 11. A threaded hole (not shown in the figure) is also provided at the center of the driven gear 43, and a threaded rod 45 is connected within the threaded hole. The threaded rod 45 is slidably installed inside the outer cylinder 11, with one end of the threaded rod 45 passing through the top wall of the inner cylinder 12. The end of the threaded rod 45 passing through the inner cylinder 12 is connected to… There is a circular plate 46 parallel to the top wall of the inner cylinder 12; the rotating assembly 4 also includes four support rods 311 hinged to the sector plate 31, all of which face the circular plate 46. The circular plate 46 has four grooves 47 extending from the edge to the center on the side facing the sector plate 31. The end of each support rod 311 away from the sector plate 31 is slidably connected in the groove 47; the rotating assembly 4 also includes an inner diameter gear 48 meshing with the other end of the main gear 41. The inner diameter gear 48 has a control rod 49 on the side away from the top wall of the outer cylinder 11. The control rod 49 passes through the gap between the annular cylinder 26 and the inner cylinder 12 and is connected to the adjusting plate 24.

[0028] In this scheme, medical staff control the rotation of the main gear 41 by rotating the rotating wheel 34. The rotation of the main gear 41 drives the rotation of the driven gear 43. When the driven gear 43 rotates, its central threaded hole and threaded rod 45 rotate together, and the threaded rod 45 can move up and down. The threaded rod 45 then drives the support rod 311 to move up or down through the circular plate 46. When the support rod 311 moves upward to control the opening of the sector plate 31, the support rod 311 slides in the slide groove 47 to the appropriate position. The rotation of the main gear 41 also drives the rotation of the inner diameter gear 48. The rotation of the inner diameter gear 48 can drive the adjustment plate 24 to rotate through the control rod 49, so that the adjustment hole 25 and the water outlet hole 22 are misaligned and blocked.

[0029] The outer cylinder 11 is composed of a cover 111 and a cylinder wall 112. The cover 111 and the cylinder wall 112 are threaded together. The water inlet hole 271 is provided on the cover 111 of the outer cylinder 11. The side wall of the inner cylinder 12 is provided with a communicating opening 121. A door panel 122 is slidably connected to the opening 121.

[0030] In this solution, the cap 111 is threaded onto the cylinder wall 112. When the inner cavity of the outer cylinder 11 needs to be cleaned after use, the cap 111 is unscrewed. When the sewage in the storage bladder 33 needs to be drained, the sliding door 122 can be used to remove the storage bladder 33 from the opening 121.

[0031] The outer side of each fan-shaped plate 31 is covered with absorbent cotton (not shown in the figure).

[0032] In this solution, absorbent cotton can absorb sewage that is difficult to absorb.

[0033] The rotating wheel 34 is provided with a threaded strip 341.

[0034] In this design, the threaded strip 341 increases friction and reduces the possibility of slippage during use.

[0035] The inner side of the outer cylinder 11 wall 112 is provided with an annular groove 113 at the contact point with the adjusting plate 24, and the adjusting plate 24 abuts in the annular groove 113; the adjusting plate 24 and the annular cylinder 26 are provided with an annular groove 241 at the rotatable connection point, and the annular cylinder 26 is placed in the groove 241.

[0036] In this design, the adjusting plate 24 abuts against the annular groove 113, and the annular cylinder 26 is placed in the groove 241, which can make the cavity formed by the outer wall of the annular cylinder 26 and the inner side of the cylinder wall 112 more sealed and reduce the possibility of water seepage.

[0037] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of the present invention.

Claims

1. A rinsing device, comprising a rinsing cylinder, characterized in that: The flushing cylinder includes an inner cylinder and an outer cylinder sleeved outside the inner cylinder. The inner cylinder has a water absorption assembly, and the outer cylinder and the inner cylinder have a flushing assembly. The flushing assembly includes an annular plate fixedly connected between the outer cylinder and the inner cylinder and located at the port. The annular plate has several water outlet holes, and each water outlet hole has a nozzle. An adjustment plate is also attached to the side of the annular plate facing the inner cylinder. The adjustment plate has several adjustment holes that cooperate with the water outlet holes. One end of the adjustment plate is fixedly connected to the outer wall of the inner cylinder, and the other end is rotatably abutting against the inner wall of the outer cylinder. An annular cylinder is also rotatably attached to the surface of the adjustment plate near the inner cylinder. There is a gap between the annular cylinder and the inner cylinder. The end of the annular cylinder away from the adjustment plate has a top plate connected to the inner wall of the outer cylinder. The top plate has multiple water inlet holes, and the top wall of the outer cylinder has multiple water injection holes. The water inlet holes and the water injection holes can be connected to a hose for water injection. The water absorption assembly includes multiple fan-shaped plates hinged at the inner cylinder port, with the tips of the fan-shaped plates approaching and abutting each other. A rotating assembly for controlling the opening and closing of the fan-shaped plates is provided above the inner cylinder. The water absorption assembly also includes a water pump connected to the inner wall of the inner cylinder. A liquid storage bladder connected to the water pump is provided on the side of the water pump away from the fan-shaped plates. A sensor chip wirelessly connected to the water pump is provided at the tip of the fan-shaped plates. A rotating wheel connected to the rotating assembly is provided on the outer side of the top of the outer cylinder. The rotating assembly is also connected to the adjusting plate through the gap between the annular cylinder and the inner cylinder. The rotating assembly includes a main gear horizontally positioned outside the top wall of the inner cylinder. A connecting rod passing through the top wall of the outer cylinder and connected to a rotating wheel is located at the center of the main gear. One end of the main gear meshes with a driven gear. A vertical rod rotatably connected to the top wall of the outer cylinder is located on the side of the driven gear facing the top wall. A threaded hole is also formed at the center of the driven gear, and a threaded rod is connected within the threaded hole. The threaded rod is slidably installed inside the outer cylinder, with one end passing through the top wall of the inner cylinder and the other end connected to a circular plate parallel to the top wall of the inner cylinder. The rotating assembly also includes a support rod hinged to a sector plate, with the support rod facing the circular plate. Multiple grooves extending from the edge towards the center are located on the side of the circular plate facing the sector plate. The end of each support rod away from the sector plate is slidably connected within a groove. The rotating assembly also includes an inner diameter gear meshing with the other end of the main gear. A control rod is located on the side of the inner diameter gear away from the top wall of the outer cylinder. The control rod is connected to an adjusting plate through the distance between the annular cylinder and the inner cylinder.

2. The rinsing device according to claim 1, characterized in that: The outer cylinder consists of a cover and a cylinder wall, which are detachably connected. The water inlet is located on the cover of the outer cylinder. The inner cylinder has an opening on its side wall, and a door panel is slidably connected to the opening.

3. A rinsing device according to claim 2, characterized in that: Absorbent cotton is attached to the outer side of each fan-shaped plate.

4. A rinsing device according to claim 3, characterized in that: The rotating wheel is equipped with a threaded strip.

5. A rinsing device according to claim 4, characterized in that: The inner side of the outer cylinder wall is provided with an annular groove at the contact point with the adjusting plate, and the adjusting plate abuts in the annular groove; the rotatable connection point between the adjusting plate and the annular cylinder is provided with an annular groove, and the annular cylinder is placed in the groove.

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