A laparoscopic puncture sheath rapid cleaning device

Abstract

The utility model relates to a laparoscope puncture sheath tube rapid cleaning device, its characterized in that: cleaning assembly, cleaning rod and motor, cleaning rod adopts telescopic structure, the diameter of cleaning rod is less than the diameter of puncture sheath tube, and cleaning rod is connected with the output shaft of motor through quick -witted joint, and cleaning rod is connected with quick -witted joint through fixing piece, and cleaning assembly sets up at the top of cleaning rod, and cleaning assembly is completely inserted into puncture sheath tube deep place through cleaning rod, and the inner wall of puncture sheath tube is washed fast by the rotation of cleaning rod driven by motor to the cleaning assembly, and manual wiping is not needed, and the cleaning efficiency of puncture sheath tube is effectively improved, and cleaning rod adopts telescopic structure, and the length of cleaning rod can be adjusted, and the depth of cleaning assembly inserted into puncture sheath tube is made, and it is favorable to the complete cleaning of puncture sheath tube.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a rapid cleaning device for laparoscopic puncture sheaths. Background Technology

[0002] In laparoscopic surgery, the laparoscopic puncture sheath is an indispensable instrument. Its main function is to establish a passage between the outside world and the abdominal cavity by penetrating the entire thickness of the abdominal wall, so that the endoscope and surgical instruments can enter the abdominal cavity and allow the doctor to perform operations inside the abdominal cavity.

[0003] During surgery, the inner wall of the puncture sheath may become contaminated with blood, tissue fluid, and other substances. This contamination can adhere to the instruments, affecting their proper use and potentially causing secondary contamination during insertion and removal from the abdominal cavity. Common techniques involve wiping with ordinary cotton swabs or small gauze strips. However, cotton swabs are not long enough to fully penetrate the puncture sheath and thoroughly clean it. Manual wiping with cotton swabs or gauze strips is also inefficient and incomplete. Utility Model Content

[0004] The purpose of this invention is to design a rapid cleaning device for laparoscopic puncture sheaths to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rapid cleaning device for laparoscopic puncture sheaths, comprising a cleaning component, a cleaning rod, and a motor. The cleaning rod adopts a multi-section telescopic structure, and the diameter of the cleaning rod is smaller than the diameter of the puncture sheath. The cleaning rod is connected to the output shaft of the motor via a quick connector, and the cleaning rod is connected to the quick connector via a fixing member. The cleaning component is disposed at the top of the cleaning rod.

[0006] Furthermore, the cleaning assembly includes a cleaning head and a cleaning material, the cleaning material being fitted onto the cleaning head, the top of the cleaning rod having a threaded post, and the bottom of the cleaning head having an mounting head, the mounting head being threadedly connected to the threaded post.

[0007] Furthermore, the cleaning material is a cleaning sponge.

[0008] Furthermore, the cleaning material is cleaning gauze.

[0009] Furthermore, a positioning protrusion is provided at one end of the cleaning rod near its bottom, and a mounting groove is provided on the quick connector that is compatible with the cleaning rod and the positioning protrusion. A first limiting groove that is compatible with the positioning protrusion is provided in the mounting groove.

[0010] Furthermore, the fixing component is provided in two sets, each including a limiting post and a movable rod. The positioning protrusion is provided with a second limiting groove, and the quick connector is provided with a movable groove that is adapted to the limiting post. The movable groove is connected to the first limiting groove, and the movable groove corresponds one-to-one with the second limiting groove. The side of the limiting post that is close to the positioning protrusion is an inclined surface. The limiting post is elastically connected to the quick connector by a spring. The movable rod passes through the bottom of the quick connector and enters the movable groove to connect with the limiting post.

[0011] Furthermore, a limiting plate is provided on the movable rod.

[0012] Furthermore, the two movable rods are connected as one unit by a pull ring.

[0013] Furthermore, the motor is installed inside the housing, and the housing is provided with a switch for controlling the operation of the motor.

[0014] Compared with the prior art, the advantages of this utility model are as follows: This utility model uses a cleaning rod to fully extend the cleaning component into the depth of the puncture sheath. The cleaning rod is driven by a motor to rotate, so that the cleaning component can quickly clean the inner wall of the puncture sheath without the need for manual wiping, which effectively improves the cleaning efficiency of the puncture sheath. The cleaning rod adopts a multi-section telescopic structure, which can adjust the length of the cleaning rod so that the cleaning component can be inserted into the depth of the puncture sheath, which is conducive to thorough cleaning of the puncture sheath. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a partial cross-sectional view of the present invention;

[0017] The names of the components shown in the diagram are as follows: 1. Cleaning rod; 2. Cleaning assembly; 21. Cleaning head; 22. Cleaning material; 3. Mounting head; 4. Quick connector; 5. Fixing element; 51. Limiting post; 52. Movable rod; 53. Second limiting groove; 54. Movable groove; 55. Inclined surface; 56. Spring; 57. Limiting plate; 6. Positioning protrusion; 7. Mounting groove; 8. First limiting groove; 9. Pull ring; 10. Housing; 11. Switch. Detailed Implementation

[0018] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0019] Example: Please refer to Figure 1-2A rapid cleaning device for laparoscopic puncture sheaths includes a cleaning component 2, a cleaning rod 1, and a motor. The diameter of the cleaning rod 1 is smaller than that of the puncture sheath, allowing it to penetrate deeply into the sheath. The cleaning rod 1 is connected to the output shaft of the motor via a quick connector 4, and also to the quick connector 4 via a fixing member 5. The fixing member 5 facilitates quick installation and removal of the cleaning rod 1 and the quick connector 4, making it easy to replace the cleaning rod 1. The cleaning component 2 is located at the top of the cleaning rod 1. When the puncture sheath is inserted into the cleaning rod 1, the motor drives the cleaning rod 1 to rotate, enabling the cleaning component 2 to quickly clean the inner wall of the puncture sheath. The cleaning rod 1 has a multi-section telescopic structure, allowing for length adjustment through stretching or compression. By adjusting the length of the cleaning rod 1, the cleaning component 2 can be inserted into the puncture sheath to different depths, resulting in a more thorough cleaning of the puncture sheath. The entire process eliminates the need for manual wiping, effectively improving the cleaning efficiency of the puncture sheath.

[0020] The cleaning component 2 includes a cleaning head 21 and a cleaning material 22. The cleaning material 22 is fitted onto the cleaning head 21. The top of the cleaning rod 1 is provided with a threaded post, and the bottom of the cleaning head 21 is provided with an installation head 3. The installation head 3 is threadedly connected to the threaded post. The cleaning head 21 can be quickly installed or removed by manual rotation, making it convenient to replace the cleaning head 21 individually.

[0021] In an optional embodiment, the cleaning material 22 is a cleaning sponge, which is fitted onto the cleaning head 21. Alternatively, the cleaning sponge can be pulled out separately to allow for quick replacement of the cleaning sponge.

[0022] In an optional embodiment, the cleaning material 22 can also be a cleaning gauze, which is covered on the surface of the cleaning head 21, and the cleaning gauze can also be replaced separately.

[0023] In an optional embodiment, a positioning protrusion 6 is provided at one end of the cleaning rod 1 near its bottom, and a mounting groove 7 is provided on the quick connector 4 to be compatible with the cleaning rod 1 and the positioning protrusion 6. A first limiting groove 8 is provided in the mounting groove 7 to be compatible with the positioning protrusion 6. When installing the cleaning rod 1, the positioning protrusion 6 on the cleaning rod 1 is aligned with the mounting groove 7 and inserted into the cleaning rod 1. Then the cleaning rod 1 is rotated so that the positioning protrusion 6 is rotated into the first limiting groove 8. At this time, the positioning protrusion 6 is misaligned with the mounting groove 7 and is stuck in the first limiting groove 8. Then the cleaning rod 1 and the quick connector 4 are fixed by the fastener 5.

[0024] In the above embodiment, two sets of fixing members 5 are provided, and the two sets of fixing members 5 are respectively provided on the symmetrical sides of the cleaning rod 1. The fixing member 5 includes a limiting post 51 and a movable rod 52. The positioning protrusion 6 is provided with a second limiting groove 53. The quick connector 4 is provided with a movable groove 54 that is adapted to the limiting post 51. The movable groove 54 is connected to the first limiting groove 8. The movable groove 54 and the second limiting groove 53 correspond one-to-one. The side of the limiting post 51 that is close to the positioning protrusion 6 is a slope 55. The limiting post 51 is elastically connected to the quick connector 4 through a spring 56. The movable rod 52 passes through the bottom of the quick connector 4 into the movable groove 54 and is connected to the limiting post. 51 Connection; After the cleaning rod 1 is inserted into the mounting slot 7, during the rotation of the cleaning rod 1, the positioning protrusion 6 pushes the limiting post 51 along the inclined surface 55, so that the limiting post 51 moves downward along the movable slot 54 and squeezes the spring 56. When the outer wall of the positioning protrusion 6 is in contact with the vertical cut surface of the first limiting slot 8, the second limiting slot 53 is aligned vertically with the movable slot 54. Under the action of the spring 56, the limiting post 51 springs into the second limiting slot 53. At this time, the limiting post 51 is located in the movable slot 54 and the second limiting slot 53, thereby connecting the positioning protrusion 6 with the quick connector 4 and fixing the cleaning rod 1 and the quick connector 4.

[0025] In the above embodiment, the movable rod 52 is provided with a limiting plate 57, which is located below the quick connector 4. When the limiting post 51 springs into the second limiting groove 53, the limiting post 51 is kept stable by the interaction of the limiting plate 57 and the spring 56.

[0026] In the above embodiment, the two movable rods 52 are connected as one unit by the pull ring 9. Manually pulling the pull ring 9 downwards causes the two movable rods 52 to move downwards simultaneously and compress the spring 56. The movable rods 52 drive the limiting post 51 to move downwards along the movable groove 54, so that the limiting post 51 is completely removed from the second limiting groove 53, thereby releasing the positioning protrusion 6 from the quick connector 4. After the cleaning rod 1 is rotated in the opposite direction, the positioning protrusion 6 and the mounting groove 7 are aligned with each other, and the cleaning rod 1 can be quickly pulled out from the mounting groove 7, realizing the quick disassembly of the cleaning rod 1.

[0027] The motor is installed inside the housing 10, which serves as a moisture barrier. The housing 10 is equipped with a switch 11 for controlling the operation of the motor. The housing 10 has a conical structure, which makes it easy for staff to hold the housing 10 for cleaning operations.

[0028] The working principle of this embodiment is as follows: After covering the cleaning head 21 with a cleaning sponge or cleaning gauze, the positioning protrusion 6 on the cleaning rod 1 is aligned with the mounting groove 7 and inserted into the quick connector 4. Then, the cleaning rod 1 is rotated so that the positioning pin springs into the second limiting groove 53, realizing the quick assembly of the cleaning rod 1 and the quick connector 4. When cleaning the puncture sheath, the puncture sheath is placed upside down on the cleaning rod 1. After the puncture sheath is inserted to a certain depth, the motor is started by the switch 11. The motor drives the cleaning rod 1 to rotate, so that the cleaning gauze or cleaning sponge can quickly clean the inner wall of the puncture sheath. This allows the cleaning component 2 to quickly clean the inner wall of the puncture sheath without the need for manual wiping, effectively improving the cleaning efficiency of the puncture sheath. The length of the cleaning rod 1 can also be adjusted so that the cleaning component 2 can be inserted into the puncture sheath to a greater depth, which is beneficial for thoroughly cleaning the puncture sheath.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A rapid cleaning device for laparoscopic puncture sheaths, characterized in that: The device includes a cleaning assembly (2), a cleaning rod (1), and a motor. The cleaning rod (1) has a multi-section telescopic structure and its diameter is smaller than that of the puncture sheath. The cleaning rod (1) is connected to the output shaft of the motor via a quick connector (4) and the cleaning rod (1) is connected to the quick connector (4) via a fastener (5). The cleaning assembly (2) is located on the top of the cleaning rod (1).

2. The rapid cleaning device for laparoscopic puncture sheaths according to claim 1, characterized in that: The cleaning assembly (2) includes a cleaning head (21) and a cleaning material (22). The cleaning material (22) is fitted onto the cleaning head (21). The top of the cleaning rod (1) is provided with a threaded post, and the bottom of the cleaning head (21) is provided with an installation head (3). The installation head (3) is threadedly connected to the threaded post.

3. The rapid cleaning device for laparoscopic puncture sheaths according to claim 2, characterized in that: The cleaning material (22) is a cleaning sponge.

4. The rapid cleaning device for laparoscopic puncture sheath according to claim 2, characterized in that: The cleaning material (22) is cleaning gauze.

5. The rapid cleaning device for laparoscopic puncture sheaths according to claim 1, characterized in that: The cleaning rod (1) has a positioning protrusion (6) near its bottom end, and the quick connector (4) has an installation groove (7) that is compatible with the cleaning rod (1) and the positioning protrusion (6). The installation groove (7) has a first limiting groove (8) that is compatible with the positioning protrusion (6).

6. The rapid cleaning device for laparoscopic puncture sheaths according to claim 5, characterized in that: The fixing member (5) is provided in two sets. The fixing member (5) includes a limiting post (51) and a movable rod (52). The positioning protrusion (6) is provided with a second limiting groove (53). The quick connector (4) is provided with a movable groove (54) that is compatible with the limiting post (51). The movable groove (54) is connected to the first limiting groove (8). The movable groove (54) and the second limiting groove (53) correspond one-to-one. The side of the limiting post (51) that is close to the positioning protrusion (6) is a slope (55). The limiting post (51) is elastically connected to the quick connector (4) through a spring (56). The movable rod (52) passes through the bottom of the quick connector (4) and enters the movable groove (54) to connect with the limiting post (51).

7. The rapid cleaning device for laparoscopic puncture sheaths according to claim 6, characterized in that: The movable rod (52) is provided with a limiting plate (57).

8. The rapid cleaning device for laparoscopic puncture sheaths according to claim 6, characterized in that: The two movable rods (52) are connected as one unit by a pull ring (9).

9. The rapid cleaning device for laparoscopic puncture sheath according to claim 1, characterized in that: The motor is installed inside the housing (10), and the housing (10) is provided with a switch (11) for controlling the operation of the motor.

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