Flushing device with splash-proof function for interventional operation

By introducing a splash guard, telescopic rod, water spray pipe, and cleaning nozzle into the interventional surgical irrigation device, the problem of liquid splash contamination has been solved, thereby improving the safety of the surgical environment and the safety of patients.

CN223774119UActive Publication Date: 2026-01-09FOURTH MILITARY MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202422856835.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2026-01-09
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

Existing interventional surgical irrigation devices are not designed with sufficient anti-splash function, resulting in liquid splashing that contaminates the surgical area and increases the risk of cross-infection.

Method used

A rinsing device was designed, comprising a water reservoir, a water supply pipe, a cleaning gun, a splash guard, and a cleaning mechanism. The device utilizes a splash guard, a telescopic rod, a spray pipe, and a rotating cover to prevent liquid splashing. Through the cooperation of the transmission pipe and the cleaning nozzle, the cleaning device itself removes contaminants and bacteria.

Benefits of technology

It effectively prevents the spread of germs caused by liquid splashing, reduces contamination of the surgical area and surrounding environment, lowers the risk of postoperative infection for patients, and cleans the device itself after rinsing to reduce the possibility of cross-infection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical flushing, and discloses an interventional operation flushing device with a splash-proof function, which comprises a water storage device, the bottom of the water storage device is communicated with a water delivery pipe, one end of the water delivery pipe far away from the water storage device is communicated with a cleaning gun, and the left side of the cleaning gun is provided with a splash-proof mechanism. The right side of the water storage device communicates with a cleaning mechanism, the splash-proof mechanism is composed of a mounting assembly and a splash-proof assembly, the splash-proof assembly comprises a splash-proof cover, the inner wall of the splash-proof cover is rotationally connected with a rotating cover, the right side of the rotating cover is fixedly connected with a rubber ring, and the mounting assembly comprises a telescopic rod. And the right side of the cleaning gun communicates with a water spraying pipe. According to the utility model, through the structures such as the telescopic rod, the splash-proof cover and the water spraying pipe, liquid splashing generated when flushing liquid is sprayed to a surgical site is blocked, so that the splashing liquid is effectively prevented from carrying germs to diffuse, the pollution of a surgical area and the surrounding environment is reduced, and the possibility of postoperative infection of a patient is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of medical irrigation technology, and in particular to an irrigation device for interventional surgery with anti-splash function. Background Technology

[0002] In interventional surgery, effective irrigation of the surgical site is a crucial step. However, current irrigation techniques often suffer from splashing, a problem particularly acute in complex procedures such as cardiovascular and neurosurgical interventions, where a high degree of sterility is required. Contamination from splashing can negatively impact patient recovery and even endanger their lives. Therefore, developing a highly efficient splash-proof irrigation device for interventional surgery is urgently needed to improve safety, reduce infection risks, and ensure successful procedures.

[0003] Traditional interventional procedures are often hampered by factors that interfere with the smooth execution of the procedure. Therefore, a splash-proof irrigation device for interventional procedures is proposed to address these issues. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides an interventional surgical irrigation device with anti-splash function, which aims to solve the problem mentioned in the prior art that "the handheld irrigation device is not designed to fully consider the anti-splash function, which easily causes liquid to splash in all directions. This splashing phenomenon will contaminate the environment around the surgical area and increase the risk of cross-infection."

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an interventional surgical irrigation device with anti-splash function, comprising a water reservoir, a water supply pipe connected to the bottom of the water reservoir, a cleaning gun connected to the end of the water supply pipe away from the water reservoir, an anti-splash mechanism provided on the left side of the cleaning gun, and a cleaning mechanism connected to the right side of the water reservoir. The anti-splash mechanism consists of an installation component and an anti-splash component, the anti-splash component including an anti-splash cover, a rotating cover rotatably connected to the inner wall of the anti-splash cover, and a rubber ring fixedly connected to the right side of the rotating cover.

[0006] As a further description of the above technical solution: the mounting assembly includes a telescopic rod, and a water spray pipe is connected to the right side of the cleaning gun.

[0007] As a further description of the above technical solution: the left side of the splash guard is fixedly connected to the telescopic rod.

[0008] As a further description of the above technical solution: the telescopic rod is slidably connected to the inner wall of the right side portion of the cleaning gun.

[0009] As a further description of the above technical solution: the cleaning mechanism includes a transmission pipe, and a cleaning nozzle is connected to one end of the transmission pipe away from the water storage tank. The surface of the cleaning nozzle is provided with brush strips.

[0010] As a further description of the above technical solution: the cleaning mechanism also includes a docking block, and a rocker arm is fixedly connected to the right side of the cleaning nozzle.

[0011] As a further description of the above technical solution: the transmission pipe is connected to the right side of the water storage tank, and the surface of the cleaning nozzle fits into the inner wall of the splash guard.

[0012] As a further description of the above technical solution: the inner wall of the docking block is rotatably connected to the surface of the cleaning nozzle.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the combined operation of structures such as telescopic rod, splash guard, water spray pipe, and rotating cover can block the liquid splash generated when the irrigation fluid is sprayed on the surgical site, effectively preventing the spread of germs carried by the splashed liquid, reducing the pollution of the surgical area and the surrounding environment, and reducing the possibility of postoperative infection for patients.

[0015] 2. In this utility model, through the coordinated operation of the transmission pipe, cleaning nozzle, brush strip and other structures, the flushing device can be brushed after the interventional surgery flushing work is completed to remove attached contaminants and bacteria and reduce the risk of cross-infection. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an interventional surgical irrigation device with anti-splash function according to the present invention;

[0017] Figure 2 This is a half-sectional view of the overall structure of an interventional surgical irrigation device with anti-splash function according to this utility model;

[0018] Figure 3 This is a schematic diagram of the rotating cover structure of an interventional surgical irrigation device with anti-splash function according to the present invention;

[0019] Figure 4 This is a schematic diagram of the docking circular block structure of an interventional surgical irrigation device with anti-splash function according to the present invention.

[0020] Legend:

[0021] 1. Water reservoir; 2. Water supply pipe; 3. Cleaning gun; 4. Splash prevention mechanism; 401. Telescopic rod; 402. Splash cover; 403. Spray pipe; 404. Rotating cover; 405. Rubber ring; 5. Cleaning mechanism; 501. Transmission pipe; 502. Cleaning nozzle; 503. Brush strip; 504. Connecting block; 505. Rocker arm. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please refer to Figure 1 - Figure 2 One embodiment of this utility model is a splash-proof irrigation device for interventional surgery, comprising a water reservoir 1 containing disinfectant, a water supply pipe 2 connected to the bottom of the water reservoir 1 for supplying water to the cleaning end, and a cleaning gun 3 connected to the end of the water supply pipe 2 away from the water reservoir 1. The cleaning gun 3 is handheld. This invention is also an improvement on the handheld irrigation device. A splash-proof mechanism 4 is provided on the left side of the cleaning gun 3, and a cleaning mechanism 5 is connected to the right side of the water reservoir 1.

[0024] Please refer to Figure 1 - Figure 3 The splash-proof mechanism 4 consists of an installation component and a splash-proof component. The splash-proof component includes a splash shield 402, which is made of plastic and has a rectangular hole at one end. A rotating shield 404 is rotatably connected to the inner wall of the splash shield 402. The rotating shield 404 also has a rectangular hole on its surface. A rubber ring 405 is fixedly connected to the right side of the rotating shield 404. The rubber ring 405 is pressed against the patient's skin surface, is relatively soft, and has strong friction. The left side of the splash shield 402 is fixedly connected to a telescopic rod 401.

[0025] Please refer to Figure 1 - Figure 3 The installation components include a telescopic rod 401, which extends the splash guard 402. A water spray pipe 403 is connected to the right side of the cleaning gun 3. When the trigger of the cleaning gun 3 is pulled, the water spray pipe 403 sprays disinfectant to rinse the patient's affected area. The disinfectant is sealed inside the splash guard 402. The telescopic rod 401 is slidably connected to the inner wall of the right side of the cleaning gun 3, which blocks the liquid splash generated when the rinsing liquid is sprayed on the surgical site, effectively preventing the spread of germs carried by the splashed liquid, reducing the pollution of the surgical area and the surrounding environment, and reducing the possibility of postoperative infection for the patient.

[0026] Please refer to Figure 4 The cleaning mechanism 5 includes a transmission pipe 501. Disinfectant water is introduced into the transmission pipe 501 by switching the water reservoir 1. A cleaning nozzle 502 is connected to the end of the transmission pipe 501 away from the water reservoir 1. The transmission pipe 501 sprays disinfectant water from the cleaning nozzle 502 to clean the splash guard 402. A brush strip 503 is provided on the surface of the cleaning nozzle 502. The transmission pipe 501 is connected to the right side of the water reservoir 1. The surface of the cleaning nozzle 502 fits into the inner wall of the splash guard 402, securing the connection. The circular block 504 rotates the rocker arm 505, which in turn drives the brush strip 503 on the surface of the cleaning nozzle 502 to scrub the splash guard 402. The cleaning mechanism 5 also includes a docking circular block 504. The rocker arm 505 is fixedly connected to the right side of the cleaning nozzle 502. The inner wall of the docking circular block 504 is rotatably connected to the surface of the cleaning nozzle 502, so that the flushing device can be scrubbed after the interventional surgery flushing work is completed to remove attached contaminants and bacteria and reduce the risk of cross-infection.

[0027] Working Principle: During use, when medical personnel are rinsing a patient during an interventional procedure, they hold the cleaning gun 3 and aim it at the rinsing area. The splash guard 402 is extended via the telescopic rod 401, covering the rinsing area. At this time, the rubber ring 405 is tightly pressed against the patient's skin. The medical personnel then pull the trigger of the cleaning gun 3, causing the spray pipe 403 to spray disinfectant to rinse the affected area. The disinfectant is sealed within the splash guard 402. After rinsing, the medical personnel rotate the cleaning gun 3, causing the rotating cover 404 to rotate under the pressure of the rubber ring 405 against the patient's skin. The rotating cover 404 rotates along the inner wall of the splash guard 402, aligning the rectangular holes on the rotating cover 404 with the rectangular holes on the surface of the splash guard 402, ensuring thorough rinsing. Wastewater is discharged, effectively preventing liquid splashes generated when the rinsing solution is sprayed onto the surgical site. This effectively prevents the spread of germs carried by the splashing liquid, reduces pollution in the surgical area and surrounding environment, and lowers the possibility of postoperative infection for patients. After cleaning the affected area, medical staff can connect the cleaning nozzle 502 to the splash shield 402 and switch the water tank 1 to introduce disinfectant into the transmission pipe 501. The transmission pipe 501 sprays disinfectant from the cleaning nozzle 502 to clean the splash shield 402. At the same time, the docking block 504 can be fixed, and the rocker arm 505 can be rotated. The rocker arm 505 drives the brush strip 503 on the surface of the cleaning nozzle 502 to brush the splash shield 402. This allows the rinsing device to be brushed after the interventional surgery rinsing work is completed, removing attached contaminants and bacteria and reducing the risk of cross-infection.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A splash-proof irrigation device for interventional surgery, comprising a water reservoir (1), characterized in that: The bottom of the water reservoir (1) is connected to a water supply pipe (2), and the end of the water supply pipe (2) away from the water reservoir (1) is connected to a cleaning gun (3). A splash-proof mechanism (4) is provided on the left side of the cleaning gun (3), and a cleaning mechanism (5) is connected to the right side of the water reservoir (1). The splash-proof mechanism (4) consists of an installation component and a splash-proof component. The splash-proof component includes a splash-proof cover (402). A rotating cover (404) is rotatably connected to the inner wall of the splash-proof cover (402), and a rubber ring (405) is fixedly connected to the right side of the rotating cover (404).

2. The irrigation device for interventional surgery with anti-splash function according to claim 1, characterized in that: The mounting assembly includes a telescopic rod (401), and a water spray pipe (403) is connected to the right side of the cleaning gun (3).

3. The irrigation device for interventional surgery with anti-splash function according to claim 1, characterized in that: The left side of the splash guard (402) is fixedly connected to the telescopic rod (401).

4. The irrigation device for interventional surgery with anti-splash function according to claim 2, characterized in that: The telescopic rod (401) is slidably connected to the inner wall of the right side portion of the cleaning gun (3).

5. The irrigation device for interventional surgery with anti-splash function according to claim 1, characterized in that: The cleaning mechanism (5) includes a transmission pipe (501), one end of which is away from the water tank (1) is connected to a cleaning nozzle (502), and a brush strip (503) is provided on the surface of the cleaning nozzle (502).

6. The irrigation device for interventional surgery with anti-splash function according to claim 5, characterized in that: The cleaning mechanism (5) also includes a docking block (504), and a rocker arm (505) is fixedly connected to the right side of the cleaning nozzle (502).

7. The irrigation device for interventional surgery with anti-splash function according to claim 5, characterized in that: The transmission pipe (501) is connected to the right side of the water reservoir (1), and the surface of the cleaning nozzle (502) fits into the inner wall of the splash guard (402).

8. The irrigation device for interventional surgery with anti-splash function according to claim 6, characterized in that: The inner wall of the docking block (504) is rotatably connected to the surface of the cleaning nozzle (502).