Surgical nursing flusher

By designing an adjustable base and a foldable, fully enclosed cleaning mechanism, combined with an anti-sway limit and a negative pressure suction system, the problem of shaking and waste fluid splashing caused by pain in surgical care is solved, achieving a safe, clean, and efficient rinsing effect.

CN121714798AInactive Publication Date: 2026-03-24HEI LONG JIANG SHENG YI YUAN (HEI LONG JIANG SHENG ZHONG RI YOU YI YI YUAN HEI LONG JIANG SHENG SHENG ZHI BAO JIAN FU WU ZHONG XIN HEI LONG JIANG SHENG PI FU XING BING FANG ZHI ZHONG XIN)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-31
Publication Date
2026-03-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In surgical care, during the debridement and irrigation of limb wounds, the patient's shaking due to pain can lead to inaccurate irrigation and secondary damage, and the splashing of waste fluid can cause a high risk of cross-infection.

Method used

A surgical rinsing device was designed, featuring an adjustable base and a foldable, fully enclosed cleaning mechanism. Combined with an anti-sway limiting mechanism and a negative pressure suction system, it achieves stable fixation of the patient's limbs and closed recycling of waste fluid, avoiding splashing and secondary injury.

Benefits of technology

It effectively prevents patient movement, avoids splashing of waste liquid, improves the safety and cleanliness of rinsing, reduces the risk of cross-infection, and enhances the flexibility and convenience of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a surgical nursing flusher, and belongs to the technical field of surgical nursing, the surgical nursing flusher comprises an adjustable base and a folding totally-enclosed cleaning mechanism arranged on the adjustable base, two ends of the adjustable base are symmetrically provided with anti-shaking limiting mechanisms, and the anti-shaking limiting mechanisms are used for fixing limbs of a patient during operation and effectively inhibiting shaking caused by pain; the folding totally-closed cleaning mechanism comprises a folding cleaning sleeve, a fixing ring, a cleaning pipe, a cleaning nozzle and a self-adjusting sewage suction pipe. The surgical nursing flusher can prevent a wound from being collided when a patient shakes, and meanwhile, waste liquid can be prevented from splashing.
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Description

Technical Field

[0001] This invention belongs to the field of surgical nursing technology, specifically referring to a surgical nursing irrigation device. Background Technology

[0002] In general surgical clinical nursing, wound cleaning and irrigation of limb wounds is a routine and important procedure. Its purpose is to remove contaminants, necrotic tissue, and bacteria from the wound surface, creating a clean environment for subsequent medication application and healing.

[0003] During irrigation, especially for open, heavily contaminated, or nerve-exposed wounds, the impact of the irrigation fluid and the stimulation from the procedure often cause severe pain to patients. The involuntary tremors or even violent shaking caused by the pain not only affect the accuracy and continuity of the irrigation but also may lead to accidental contact between the irrigation head or instruments and the wound, causing secondary injury, increasing patient suffering, and hindering healing. Furthermore, during irrigation, waste fluid carrying contaminants and pathogens can easily splash everywhere, contaminating the operating area, medical staff, and other parts of the patient's body. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides a surgical nursing irrigation device that can prevent the wound from being bumped when the patient moves, and at the same time avoid splashing of waste fluid.

[0005] The technical solution adopted by this invention is as follows: This invention provides a surgical rinsing device, comprising an adjustable base and a folding fully enclosed cleaning mechanism disposed on the adjustable base. The adjustable base has symmetrical anti-sway limiting mechanisms at both ends to fix the patient's limb during operation, effectively suppressing shaking caused by pain and reducing the risk of secondary injury. The folding fully enclosed cleaning mechanism includes a folding cleaning sleeve, a fixing ring, a cleaning tube, a cleaning nozzle, and a self-adjusting suction tube. The fixing ring is symmetrically rotatably disposed at both ends of the folding cleaning sleeve and is connected to the anti-sway limiting mechanism. The rotatable folding cleaning sleeve can rotate around the limb, facilitating medical personnel to rinse different parts of the wound and enhancing operational flexibility. Symmetrical cleaning perforations are opened on the side wall of the folding cleaning sleeve. The cleaning tube is disposed in the middle of the folding cleaning sleeve, and its two ends are respectively... The cleaning nozzle slides out of the folded cleaning sleeve through the cleaning perforation. The cleaning nozzle is connected to the middle of the cleaning tube and is located inside the folded cleaning sleeve. The cleaning tube can adjust its insertion length synchronously with the extension and retraction of the folded cleaning sleeve, and allows the nozzle position to be adjusted axially during operation to achieve targeted rinsing of different areas of the wound. One of the fixing rings has a suction perforation. One end of the self-adjusting suction tube is fixedly connected to the fixing ring without a suction perforation. The other end of the self-adjusting suction tube passes through the internal space of the folded cleaning sleeve and slides out through the suction perforation on the other fixing ring. This allows the self-adjusting suction tube to automatically adjust its effective length with the extension and retraction of the folded cleaning sleeve, ensuring that the suction part can cover the bottom area of ​​the folded cleaning sleeve in any working state. This achieves dynamic matching between the waste liquid suction range and the cleaning space, ensuring the continuity and efficiency of waste liquid recovery.

[0006] Furthermore, one side of the adjustable base is provided with a negative pressure suction mechanism and a cleaning liquid supply mechanism, the cleaning pipe is connected to the cleaning liquid supply mechanism, and the self-adjusting suction pipe is connected to the negative pressure suction mechanism.

[0007] The self-adjusting suction pipe includes a suction pipe and an air extraction hose slidably sleeved on the outside of the suction pipe. One end of the air extraction hose is fixedly connected to a fixing ring with a suction perforation, and the other end of the air extraction hose is connected to a negative pressure suction mechanism. One end of the suction pipe is fixedly connected to a fixing ring without a suction perforation, and the other end of the suction pipe passes through the inside of the folding cleaning sleeve and is inserted into the air extraction hose through the suction perforation. The air extraction hose and the suction pipe are slidably sealed together. Suction holes are evenly distributed on the surface of the suction pipe. When the folding fully enclosed cleaning mechanism extends and retracts, the slidably installed suction pipe can slide and extend synchronously within the air extraction hose as the folding fully enclosed cleaning mechanism extends and retracts, thereby automatically adapting the working length of the self-adjusting suction pipe to the actual unfolded length of the folding fully enclosed cleaning mechanism, ensuring that the suction holes are always distributed within the effective area at the bottom of the folding fully enclosed cleaning mechanism.

[0008] Preferably, the folding cleaning sleeve includes annular support rings spaced apart along the axial direction and folded portions connected between adjacent annular support rings. The folded portions have a retractable wave-like structure, thereby giving the entire sleeve good axial extensibility and moderate radial flexibility, flexibly adapting to wound areas of different lengths. The two sides of the folding cleaning sleeve are respectively integrally formed or sealed with cleaning rotating rings. The cleaning rotating rings are rotatably connected to the fixed rings, so that the folding cleaning sleeve can rotate circumferentially relative to the fixed rings. The cleaning perforation is provided on the cleaning rotating rings.

[0009] Preferably, the cleaning tube includes at least two axially parallel branch pipes and a diversion section. Each branch pipe corresponds one-to-one with a cleaning perforation on the cleaning ring. A horizontal pipe is connected to the middle of the multiple branch pipes. The cleaning nozzle is connected to the side wall of the horizontal pipe, and the spray direction of the cleaning nozzle is arranged towards the axis of the folded cleaning sleeve. A pulling part is connected to the outer side of the multiple branch pipes. The pulling part is located on the outer side of the folded cleaning sleeve. The ends of the multiple branch pipes are connected to the diversion section. The diversion section is a multi-port pipe. By setting multiple parallel branch pipes and connecting them to the same horizontal pipe, the overall rigidity of the cleaning tube is enhanced during axial sliding and circumferential rotation. This ensures that the cleaning nozzle maintains a stable direction during operation and avoids spray direction deviation due to pipe deformation or external force interference. This ensures that the rinsing fluid is accurately and concentratedly applied to the wound area, improving the operational controllability and reliability of the debridement effect.

[0010] Furthermore, the adjustable base includes a base plate, a guide rod, a bidirectional screw, and a threaded slide. Side plates are symmetrically arranged on both sides of the upper wall of the base plate. The bidirectional screw is rotatably disposed between the two side plates. The guide rod is disposed between the two side plates and is arranged parallel to the bidirectional screw. The two ends of the bidirectional screw are symmetrically provided with threads of opposite directions. The threaded slides are symmetrically slidably disposed on the guide rod. The two symmetrically arranged threaded slides are respectively threadedly connected to the two ends of the bidirectional screw. The anti-sway limiting mechanism is fixedly installed above the threaded slide.

[0011] The anti-sway limiting mechanism includes a fixed bracket, a fixed clamping plate, an adjusting screw, and a movable clamping plate. The fixed bracket is mounted on a threaded slide and is arranged in a U-shape. The fixed clamping plate is fixedly installed on the inner bottom of the fixed bracket. The movable clamping plate is slidably disposed within the fixed bracket and positioned above the fixed clamping plate. The top of the fixed bracket has a screw hole, and the adjusting screw passes through the screw hole and is threadedly connected to it. The bottom end of the adjusting screw is rotatably connected to the movable clamping plate. The distance between the movable clamping plate and the fixed clamping plate can be adjusted by turning the adjusting screw. The fixed clamping plate and the movable clamping plate are arc-shaped. Flexible pads are provided on adjacent sides of the fixed clamping plate and the movable clamping plate. The flexible pads effectively prevent pressure injuries or discomfort to non-invasive parts of the patient's limbs, significantly improving patient comfort and safety during prolonged operations.

[0012] Furthermore, the fixing ring is provided with an annularly arranged airbag, and the side wall of the fixing ring is provided with an air valve communicating with the airbag to control the inflation and deflation of the airbag. The annular airbag can conform to the surface of the limb with different circumferences after inflation, forming a uniform and reliable annular seal, effectively preventing the leakage of flushing fluid and contaminants from both ends, and ensuring the complete closure of the operating area.

[0013] More specifically, the negative pressure suction mechanism includes a suction tank and a negative pressure pump. The suction end of the negative pressure pump is connected to the suction tank through a pipe to generate and maintain a working negative pressure inside the tank. The suction tank is connected to a suction port that is connected to a self-adjusting suction pipe. The suction port is threadedly connected to the self-adjusting suction pipe to ensure a tight connection and easy disassembly. The cleaning liquid supply mechanism includes a storage tank and a supply pump. The input end of the supply pump is connected to the storage tank through a pipe. The output end of the supply pump is provided with a supply port that is connected to a diversion section. The supply port is threadedly connected to the diversion section.

[0014] As a further improvement to this solution, the fixed clamp plate is provided with a threaded sleeve, and the bottom wall of the fixed ring is provided with a telescopic sleeve along the radial direction. A threaded rod is slidably provided inside the telescopic sleeve, and a tension spring is provided between the telescopic sleeve and the threaded rod. The threaded rod is located inside the threaded sleeve and is threadedly connected to the threaded sleeve. The threaded connection between the threaded rod and the threaded sleeve is achieved through the threaded engagement. The combination structure of the telescopic sleeve and the threaded rod realizes the quick disassembly and assembly of the fixed ring, which facilitates the assembly, disinfection and replacement of parts of the equipment. At the same time, the telescopic sleeve fixes the folding fully enclosed cleaning mechanism between the two fixed clamp plates.

[0015] The beneficial effects achieved by the present invention using the above structure are as follows: 1. This invention constructs an adjustable, fully enclosed rinsing environment. While achieving stable clamping and preventing limb movement, it utilizes a folded rinsing sleeve and an airbag to completely enclose the wound within the folded rinsing sleeve for rinsing. This effectively prevents the splashing of waste liquid containing contaminants and pathogens, protects medical staff and patients, and reduces the risk of cross-infection.

[0016] 2. It integrates adjustable directional flushing and adaptive waste fluid collection functions, significantly improving the safety, cleanliness, and ease of operation of surgical wound irrigation care.

[0017] 3. The adjustable anti-shake limiting mechanism fixes the patient's limbs, significantly suppressing limb tremors caused by pain and preventing the rinsing head from accidentally touching the wound.

[0018] 4. The adjustable base and foldable cleaning sleeve are telescopic in length, and the cleaning nozzle can slide or rotate, allowing the equipment to adapt to different wound locations, lengths, and limb shapes. It can also achieve multi-angle rinsing without changing the position of the affected limb or disrupting the seal, significantly improving operational flexibility and cleaning thoroughness.

[0019] 5. It integrates a cleaning fluid supply mechanism and a negative pressure suction mechanism, which can collect waste fluid in real time while rinsing, keep the surgical field clear, and avoid secondary pollution of the wound by the accumulation of waste fluid. Attached Figure Description

[0020] Figure 1 This invention provides a schematic diagram of the structure of a surgical nursing irrigation device; Figure 2 This is a schematic diagram of the structure of a surgical care irrigation device from another perspective, provided by the present invention. Figure 3 A schematic diagram of the combined structure of the adjustable base and the anti-sway limiting mechanism provided by the present invention; Figure 4 A schematic diagram of the combined structure of the adjustable base and the anti-sway limiting mechanism provided by the present invention from another perspective; Figure 5 This is a schematic diagram of the folding fully enclosed cleaning mechanism provided by the present invention; Figure 6 A cross-sectional view of the folding fully enclosed cleaning mechanism provided by the present invention; Figure 7 A schematic diagram of the combined structure of the folding cleaning sleeve and the fixing ring provided by the present invention.

[0021] The components include: 1. Adjustable base; 2. Folding fully enclosed cleaning mechanism; 3. Anti-sway limiting mechanism; 4. Folding cleaning sleeve; 5. Fixing ring; 6. Cleaning pipe; 7. Cleaning nozzle; 8. Self-adjusting suction pipe; 9. Cleaning perforation; 10. Suction perforation; 11. Negative pressure suction mechanism; 12. Cleaning liquid supply mechanism; 13. Suction pipe; 14. Air extraction hose; 15. Suction hole; 16. Circular support; 17. Folding section; 18. Cleaning rotating ring; 19. Branch pipe; 20. Horizontal pipe. 1. Base plate; 22. Guide rod; 23. Double-acting screw; 24. Threaded slide; 25. Side plate; 26. Fixed bracket; 27. Fixed clamping plate; 28. Adjusting screw; 29. ​​Moving clamping plate; 30. Screw hole; 31. Airbag; 32. Air valve; 33. Sewage suction bucket; 34. Negative pressure pump; 35. Sewage suction port; 36. Liquid storage tank; 37. Liquid supply pump; 38. Liquid supply port; 39. Screw sleeve; 40. Telescopic sleeve; 41. Threaded rod; 42. Diverter; 43. Pulling part.

[0022] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0024] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0025] like Figures 1-7 As shown, the present invention provides a surgical irrigation device, including an adjustable base 1 and a folding fully enclosed cleaning mechanism 2 disposed on the adjustable base 1. The adjustable base 1 has anti-sway limiting mechanisms 3 symmetrically arranged at both ends. The folding fully enclosed cleaning mechanism 2 includes a folding cleaning sleeve 4, a fixing ring 5, a cleaning tube 6, a cleaning nozzle 7, and a self-adjusting suction tube 8. The fixing ring 5 is symmetrically rotatably disposed at both ends of the folding cleaning sleeve 4. The fixing ring 5 is connected to the anti-sway limiting mechanism 3. The rotatably disposed folding cleaning sleeve 4 can rotate around the limb. The folding cleaning sleeve 4 has symmetrically arranged cleaning perforations 9 on its side wall. The cleaning tube 6 is disposed in the middle of the folding cleaning sleeve 4, and both ends of the cleaning tube 6 extend from the cleaning perforations. Hole 9 slides out of the folded cleaning sleeve 4. The cleaning nozzle 7 is connected to the middle of the cleaning tube 6 and is located inside the folded cleaning sleeve 4. The cleaning tube 6 can adjust its insertion length synchronously with the extension and retraction of the folded cleaning sleeve 4, and allows the nozzle position to be adjusted axially during operation to achieve targeted rinsing of different areas of the wound. One of the fixing rings 5 ​​has a suction hole 10. One end of the self-adjusting suction tube 8 is fixedly connected to the fixing ring 5 without the suction hole 10. The other end of the self-adjusting suction tube 8 passes through the internal space of the folded cleaning sleeve 4 and slides out through the suction hole 10 on the other fixing ring 5, so that the self-adjusting suction tube 8 can automatically adjust its effective length with the extension and retraction of the folded cleaning sleeve 4.

[0026] In this embodiment, the foldable fully enclosed cleaning mechanism 2 is a disposable consumable that can be discarded after use.

[0027] The adjustable base 1 includes a base plate 21, a guide rod 22, a bidirectional screw 23, and a threaded slide 24. The upper wall of the base plate 21 is symmetrically provided with side plates 25. The bidirectional screw 23 is rotatably disposed between the two side plates 25. The guide rod 22 is disposed between the two side plates 25. The guide rod 22 is parallel to the bidirectional screw 23. The two ends of the bidirectional screw 23 are symmetrically provided with threads of opposite directions. The threaded slide 24 is symmetrically slidably disposed on the guide rod 22. The two symmetrically disposed threaded slides 24 are respectively threadedly connected to the two ends of the bidirectional screw 23. The anti-sway limiting mechanism 3 is fixedly installed above the threaded slide 24.

[0028] The anti-sway limiting mechanism 3 includes a fixed bracket 26, a fixed clamping plate 27, an adjusting screw 28, and a movable clamping plate 29. The fixed bracket 26 is mounted on a threaded slide block 24 and is arranged in a U-shape. The fixed clamping plate 27 is fixedly installed on the inner side of the bottom of the fixed bracket 26. The movable clamping plate 29 is slidably disposed within the fixed bracket 26 and above the fixed clamping plate 27. The top of the fixed bracket 26 is provided with a screw hole 30. The adjusting screw 28 passes through the screw hole 30 and is threadedly connected to the screw hole 30. The bottom end of the adjusting screw 28 is rotatably connected to the movable clamping plate 29. The distance between the movable clamping plate 29 and the fixed clamping plate 27 can be adjusted by turning the adjusting screw 28. The fixed clamping plate 27 and the movable clamping plate 29 are arranged in an arc shape, and flexible pads are provided on adjacent sides of the fixed clamping plate 27 and the movable clamping plate 29, respectively.

[0029] The adjustable base 1 is provided with a negative pressure suction mechanism 11 and a cleaning liquid supply mechanism 12 on one side. The cleaning pipe 6 is connected to the cleaning liquid supply mechanism 12, and the self-adjusting suction pipe 8 is connected to the negative pressure suction mechanism 11.

[0030] The negative pressure suction mechanism 11 includes a suction tank 33 and a negative pressure pump 34. The suction end of the negative pressure pump 34 is connected to the suction tank 33 through a pipe to generate and maintain a working negative pressure inside the tank. The suction tank 33 is connected to a suction port 35 that is connected to a self-adjusting suction pipe 8. The suction port 35 is threadedly connected to the self-adjusting suction pipe 8 to ensure a tight connection and easy disassembly. The cleaning liquid supply mechanism 12 includes a liquid storage tank 36 and a liquid supply pump 37. The input end of the liquid supply pump 37 is connected to the liquid storage tank 36 through a pipe. The output end of the liquid supply pump 37 is provided with a liquid supply port 38 that is connected to the cleaning pipe 6. The liquid supply port 38 is threadedly connected to the cleaning pipe 6.

[0031] The folding cleaning sleeve 4 includes annular support 16 arranged at intervals along the axial direction and folding portions 17 connected between adjacent annular support 16. The folding portions 17 have a retractable wave-like structure. The two sides of the folding cleaning sleeve 4 are integrally formed or sealed with cleaning rotating rings 18. The cleaning rotating rings 18 are rotatably connected to the fixed rings 5, so that the folding cleaning sleeve 4 can rotate circumferentially relative to the fixed rings 5. The cleaning perforation 9 is provided on the cleaning rotating rings 18.

[0032] The self-adjusting suction pipe 8 includes a suction pipe 13 and an air extraction hose 14 slidably sleeved on the outside of the suction pipe 13. One end of the air extraction hose 14 is fixedly connected to a fixing ring 5 with a suction hole 10. The other end of the air extraction hose 14 is connected to a negative pressure suction mechanism 11. One end of the suction pipe 13 is fixedly connected to a fixing ring 5 without a suction hole 10. The other end of the suction pipe 13 passes through the inside of the folded cleaning sleeve 4 and is inserted into the air extraction hose 14 through the suction hole 10. The air extraction hose 14 and the suction pipe 13 are slidably and sealed together. Suction holes 15 are evenly distributed on the surface of the suction pipe 13.

[0033] The cleaning pipe 6 includes at least two axially parallel branch pipes 19 and a diversion section 42. Each branch pipe 19 corresponds one-to-one with a cleaning perforation 9 on the cleaning ring 18. A horizontal pipe 20 is connected to the middle of the multiple branch pipes 19. The cleaning nozzle 7 is connected to the side wall of the horizontal pipe 20. The spray direction of the cleaning nozzle 7 is arranged towards the axis of the folded cleaning sleeve 4. A pulling part 43 is connected to the outer side of the multiple branch pipes 19. The pulling part 43 is located on the outer side of the folded cleaning sleeve 4. The ends of the multiple branch pipes 19 are connected to the diversion section 42. The diversion section 42 is a multi-port pipe. The liquid supply port 38 is threadedly connected to the diversion section 42.

[0034] The fixing ring 5 is provided with an annularly arranged airbag 31. The side wall of the fixing ring 5 is provided with an air valve 32 that communicates with the airbag 31, which is used to control the inflation and deflation of the airbag 31.

[0035] The fixed clamping plate 27 is provided with a screw sleeve 39, and the bottom wall of the fixed ring 5 is provided with a telescopic sleeve 40 along the radial direction. A threaded rod 41 is slidably provided inside the telescopic sleeve 40. A tension spring is provided between the telescopic sleeve 40 and the threaded rod 41. The threaded rod 41 is located inside the screw sleeve 39 and is threadedly connected to the screw sleeve 39. The threaded connection between the threaded rod 41 and the screw sleeve 39 is achieved through the threaded engagement.

[0036] In this embodiment, the folded cleaning sleeve 4 is made of transparent plastic material.

[0037] In practical use, adjust the distance between the two threaded slides 24 in advance according to the approximate length of the patient's wound. Rotate the bidirectional screw 23 to drive the two threaded slides 24 to move synchronously in opposite directions along the guide rod 22. When the distance between the slides is greater than the wound length, stop the adjustment. Carefully pass the patient's affected limb through the folded fully enclosed cleaning mechanism 2. Then, gently stretch the folded cleaning sleeve 4 axially until the wound area is completely exposed inside the folded cleaning sleeve 4 between the two fixing rings 5. Place the patient's affected limb covered by the folded fully enclosed cleaning mechanism 2 between the two fixed splints 27, and place the patient's affected limb on the fixed splints 27. Then, insert the threaded rods 41 on the bottom wall of the two fixing rings 5 ​​into the two fixed splints 27 respectively. Tighten the screw sleeve 39 on one side of the fixed clamp 27, and inflate the air bladder 31 inside the fixing ring 5 through the air valve 32 to make it expand and evenly fit the affected limb, forming a reliable seal to ensure that the wound is completely closed inside the folded cleaning sleeve 4. At the same time, connect the outlet end of the self-adjusting suction pipe 8 to the suction port 35 of the negative pressure suction mechanism 11. During the stretching of the folded cleaning sleeve 4, the sliding suction pipe 13 can be pulled out from the suction hose 14 as the folded cleaning sleeve 4 is stretched, so that the length of the self-adjusting suction pipe 8 is adapted to the folded fully enclosed cleaning mechanism 2. The cleaning pipe 6 will also slide relative to the cleaning perforation 9, so that more of the cleaning pipe 6 can be inserted into the folded cleaning sleeve 4. Then connect the input end of the diversion section 42 to the liquid supply section. The pump 37 is connected to its supply port 38, and the end of the suction hose 14 is connected to the suction port 35. Then, the adjusting screw 28 is turned to drive the moving clamp 29 to move down smoothly. Together with the fixed clamp 27, the clamp firmly holds the non-invasive part of the affected limb, thereby effectively suppressing limb movement caused by pain and avoiding secondary injury during operation. Then, the supply pump 37 and the negative pressure pump 34 are started to rinse the patient's wound. The supply pump 37 supplies liquid to the cleaning nozzle 7 through the cleaning pipe 6. The cleaning liquid is sprayed onto the wound surface through the cleaning nozzle 7 at the set flow rate and pressure for debridement. The waste liquid generated is collected at the bottom of the folded cleaning sleeve 4 under the action of gravity. At the same time, the negative pressure pump 34 generates negative pressure in the suction tank 33, thereby passing through the suction hose 14. 4. A negative pressure is generated at the suction hole 15 on the surface of the suction pipe 13 to suck away the rinsing waste liquid at the bottom of the folded cleaning sleeve 4, realizing a fully enclosed rinsing process and immediate waste liquid recovery. During the rinsing process, medical staff can pull the cleaning pipe 6 along the axis of the folded cleaning sleeve 4 to adjust the longitudinal rinsing position of the cleaning nozzle 7; they can also rotate the folded cleaning sleeve 4 to change the circumferential rinsing angle of the nozzle. Since the bottom end of the fixing ring 5 is fixedly installed with the threaded sleeve 39 through the telescopic sleeve 40 and the threaded rod 41, when the folded cleaning sleeve 4 rotates, only the cleaning pipe 6 and the cleaning nozzle 7 rotate, while the fixing ring 5 remains stationary. The suction pipe 13 at the bottom is always located at the bottom of the folded cleaning sleeve 4, ensuring that the waste liquid suction effect is not affected.

[0038] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention.

[0040] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A surgical irrigation device, characterized in that: The system includes an adjustable base (1) and a folding fully enclosed cleaning mechanism (2) mounted on the adjustable base (1). The adjustable base (1) has anti-sway limiting mechanisms (3) symmetrically arranged at both ends. The folding fully enclosed cleaning mechanism (2) includes a folding cleaning sleeve (4), a fixing ring (5), a cleaning pipe (6), a cleaning nozzle (7), and a self-adjusting suction pipe (8). The fixing ring (5) is symmetrically rotatably mounted at both ends of the folding cleaning sleeve (4). The fixing ring (5) is connected to the anti-sway limiting mechanism (3). The folding cleaning sleeve (4) has symmetrically arranged cleaning perforations (9) on its side wall. The cleaning pipe (6) has a central part... Inside the folded cleaning sleeve (4), and with both ends of the cleaning tube (6) sliding out of the folded cleaning sleeve (4) through the cleaning perforation (9), the cleaning nozzle (7) is connected to the middle of the cleaning tube (6). The cleaning nozzle (7) is located inside the folded cleaning sleeve (4). One of the fixing rings (5) has a suction perforation (10). One end of the self-adjusting suction tube (8) is fixedly connected to the fixing ring (5) without the suction perforation (10). The other end of the self-adjusting suction tube (8) passes through the internal space of the folded cleaning sleeve (4) and slides out through the suction perforation (10) on the other fixing ring (5).

2. A surgical irrigation device according to claim 1, characterized in that: The adjustable base (1) is provided with a negative pressure suction mechanism (11) and a cleaning liquid supply mechanism (12) on one side. The cleaning pipe (6) is connected to the cleaning liquid supply mechanism (12), and the self-adjusting suction pipe (8) is connected to the negative pressure suction mechanism (11).

3. A surgical irrigation device according to claim 2, characterized in that: The self-adjusting suction pipe (8) includes a suction pipe (13) and an air extraction hose (14) that is slidably sleeved on the outside of the suction pipe (13). One end of the air extraction hose (14) is fixedly connected to a fixing ring (5) with a suction hole (10). The other end of the air extraction hose (14) is connected to a negative pressure suction mechanism (11). One end of the suction pipe (13) is fixedly connected to a fixing ring (5) without a suction hole (10). The other end of the suction pipe (13) passes through the inside of the folded cleaning sleeve (4) and is inserted into the air extraction hose (14) through the suction hole (10). The air extraction hose (14) and the suction pipe (13) are slidably sealed together. Suction holes (15) are evenly distributed on the surface of the suction pipe (13).

4. A surgical irrigation device according to claim 3, characterized in that: The folding cleaning sleeve (4) includes annular support (16) arranged at intervals along the axial direction and a folding part (17) connected between adjacent annular support (16). The folding part (17) has a retractable wave-shaped structure. Cleaning rotating rings (18) are connected to both sides of the folding cleaning sleeve (4). The cleaning rotating rings (18) are rotatably connected to the fixing ring (5). The cleaning perforation (9) is provided on the cleaning rotating ring (18).

5. A surgical irrigation device according to claim 4, characterized in that: The cleaning pipe (6) includes at least two axially parallel branch pipes (19) and a diversion section (42). Each branch pipe (19) corresponds one-to-one with the cleaning perforation (9) on the cleaning ring (18). A horizontal pipe (20) is connected in the middle of the multiple branch pipes (19). The cleaning nozzle (7) is connected to the side wall of the horizontal pipe (20). The spray direction of the cleaning nozzle (7) is arranged towards the axis of the folded cleaning sleeve (4). A pulling part (43) is connected to the outside of the multiple branch pipes (19). The pulling part (43) is located on the outside of the folded cleaning sleeve (4). The ends of the multiple branch pipes (19) are connected to the diversion section (42).

6. A surgical irrigation device according to claim 5, characterized in that: The adjustable base (1) includes a base plate (21), a guide rod (22), a bidirectional screw (23), and a threaded slide (24). The upper wall of the base plate (21) is symmetrically provided with side plates (25). The bidirectional screw (23) is rotatably disposed between the two side plates (25). The guide rod (22) is disposed between the two side plates (25). The guide rod (22) is parallel to the bidirectional screw (23). The two ends of the bidirectional screw (23) are symmetrically provided with threads of opposite directions. The threaded slide (24) is symmetrically slidably disposed on the guide rod (22). The two symmetrically disposed threaded slides (24) are respectively threaded to the two ends of the bidirectional screw (23). The anti-sway limiting mechanism (3) is fixedly installed above the threaded slide (24).

7. A surgical irrigation device according to claim 6, characterized in that: The anti-sway limiting mechanism (3) includes a fixed bracket (26), a fixed clamping plate (27), an adjusting screw (28), and a movable clamping plate (29). The fixed bracket (26) is mounted on a threaded slide (24). The fixed bracket (26) is arranged in a U-shape. The fixed clamping plate (27) is fixedly installed on the inner side of the bottom of the fixed bracket (26). The movable clamping plate (29) is slidably disposed in the fixed bracket (26) and above the fixed clamping plate (27). The top of the fixed bracket (26) is provided with a screw hole (30). The adjusting screw (28) passes through the screw hole (30) and is threadedly connected to the screw hole (30). The bottom end of the adjusting screw (28) is rotatably connected to the movable clamping plate (29). The fixed clamping plate (27) and the movable clamping plate (29) are arranged in an arc shape. Flexible pads are provided on adjacent sides of the fixed clamping plate (27) and the movable clamping plate (29).

8. A surgical irrigation device according to claim 7, characterized in that: The fixing ring (5) is provided with an annularly arranged airbag (31), and the side wall of the fixing ring (5) is provided with an air valve (32) that communicates with the airbag (31).

9. A surgical irrigation device according to claim 8, characterized in that: The negative pressure suction mechanism (11) includes a suction tank (33) and a negative pressure pump (34). The suction end of the negative pressure pump (34) is connected to the suction tank (33) through a pipe. The suction tank (33) is connected to a suction port (35) connected to a self-adjusting suction pipe (8). The suction port (35) is threadedly connected to the self-adjusting suction pipe (8). The cleaning liquid supply mechanism (12) includes a storage tank (36) and a liquid supply pump (37). The input end of the liquid supply pump (37) is connected to the storage tank (36) through a pipe. The output end of the liquid supply pump (37) is provided with a liquid supply port (38) connected to a diversion part (42). The liquid supply port (38) is threadedly connected to the diversion part (42).

10. A surgical irrigation device according to claim 9, characterized in that: The fixed clamp plate (27) is provided with a screw sleeve (39), and the bottom wall of the fixed ring (5) is provided with a telescopic sleeve (40) in the radial direction. A threaded rod (41) is slidably provided inside the telescopic sleeve (40). A tension spring is provided between the telescopic sleeve (40) and the threaded rod (41). The threaded rod (41) is located inside the screw sleeve (39) and is threadedly connected to the screw sleeve (39).