Smoke suction and drainage device for endoscopic surgery
By designing a laminoscopic surgical smoking drainage device including drainage tube, conveying end, connecting device, smoke exhaust interface and smoke exhaust pipe, the existing device has been solved for complex operation and failure to effectively prevent smoke in the operating room, and the simplicity of operation and the safety of the surgical environment has been improved.
Patent Information
- Application Number
- CN202420694193.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The existing laparoscopic smoking drainage device is complex in operation, which increases nurses' working hours and fails to effectively prevent the health threat of operating room smoke to medical personnel.
A laparoscopic surgical smoking drainage device is designed, including a drainage tube, a conveyor end, a connecting device, a smoke exhaust interface and a smoke exhaust pipe. By setting up a connecting barrel, a first smoke outlet, a disinfection cotton and a fixing plate, the operation process is simplified and the complexity of manual disinfection and connection is reduced.
The device simplifies the operating process, reduces the working time of nurses, and effectively disinfects and discharges smoke through the design of disinfection cotton and smoke exhaust interfaces, improving the safety of the surgical environment.
Smart Images

Figure CN222584551U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laparoscopic surgery, in particular to a laparoscopic surgery smoking drainage device. Background Art
[0002] With the development and maturity of minimally invasive technology, laparoscopic surgery is becoming more and more widely used, and thoracoscopic and laparoscopic surgeries are relatively common; during minimally invasive surgery, a large number of energy instruments are used in intracavitary surgical operations, which produce a lot of toxic smoke, but this has not attracted enough attention from surgeons. Most of the smoke is directly discharged outside the body cavity, threatening the health of the surgical team; the smoke produced by surgical energy equipment contains bioaerosols, which is visible and produces an unpleasant odor; operating room smoke refers to the fine suspended particles produced by the ablation and decomposition of tissues when using electrosurgical equipment, high-frequency electric knives, and ultrasonic scalpels. Long-term exposure to operating room smoke can cause serious harm, including surgeons, anesthesiologists, nurses and other hospital staff; prevention of operating room smoke should attract everyone's attention.
[0003] When the existing laparoscopic surgery uses a drainage device for smoking, the nurse needs to clamp the two sides of the drainage tube with a rack and disinfect the smoke exhaust interface before connecting the drainage tube for smoking drainage. This operation is relatively complicated and increases the working time of the nurse. In view of the above situation, technical innovation is carried out on the basis of the existing laparoscopic surgery. For this purpose, we propose a laparoscopic surgery smoking drainage device. Utility Model Content
[0004] The purpose of the present invention is to provide a laparoscopic surgery smoke drainage device to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a laparoscopic surgery smoke drainage device, comprising a drainage tube, a delivery end and a first connection port, the delivery ends are installed on both sides of the drainage tube, the first connection port is installed at the middle position of the right side of the drainage tube, a connection device is installed on the right side of the first connection port, a smoke exhaust interface is installed on the right side of the connection device, a smoke exhaust pipe is installed on the right side of the smoke exhaust interface, and a second connection port is installed on the right side of the smoke exhaust pipe;
[0006] The connecting device comprises a connecting tube, a first smoke exhaust port, disinfectant cotton and a fixing plate, a connecting tube is installed on the outer side of the first connecting port, the first smoke exhaust port is arranged on both sides of the connecting tube, a fixing plate is installed on the right side of the outer wall of the connecting tube, the fixing plate is arranged inside the fixing groove, the fixing groove is arranged on the left side inside the storage tube, a connecting plate is installed on the right side of the fixing groove, the outer wall of the connecting plate is connected to the inner wall of the storage tube, second smoke exhaust ports are arranged on both sides of the connecting plate, disinfectant cotton is installed on the right side of the connecting plate, the outer wall of the disinfectant cotton is connected to the inner wall of the storage tube, a plurality of rubber bags are arranged in the middle position inside the disinfectant cotton, a blade is arranged on the outer side of the rubber bag, the blade is arranged on the inner side of the slide groove, the slide groove is arranged on the inner side of the storage tube, the inner side of a pressing plate is installed on the outer side of the blade, both sides of the pressing plate are connected to the outer wall of the storage tube through a spring, the pressing plate is arranged on the inner side of the protective plate, and the protective plate is connected to the outer wall of the storage tube.
[0007] Preferably, the first connecting port is fixedly connected to the drainage pipe and the connecting tube, and the connecting tube and the first smoke exhaust port are integrated.
[0008] Preferably, the connecting tube and the connecting plate are tightly fitted, and the connecting plate and the inner wall of the storage tube are fixedly connected.
[0009] Preferably, the connecting tube and the fixing plate are fixedly connected, and the fixing plate and the fixing groove are rotatably connected.
[0010] Preferably, the fixing groove and the storage tube are integrated, and the storage tube and the disinfection cotton are tightly fitted.
[0011] Preferably, the disinfecting cotton and the rubber bag are tightly fitted, and the blade and the slide groove are slidably connected.
[0012] Preferably, the slide groove and the storage tube are integrated, and the blade and the pressing plate are perpendicular to each other.
[0013] Preferably, the springs are fixedly connected to the outer wall of the storage tube and the pressing plate.
[0014] Preferably, the protective plate is fixedly connected to the outer wall of the storage tube, and the outer wall of the protective plate and the outer wall of the pressing plate are on the same horizontal line.
[0015] Preferably, the connecting plate and the second smoke exhaust port are integrated, and the storage tube and the cover are snap-fitted.
[0016] Compared with the prior art, the beneficial effects of this invention are:
[0017] By setting the connecting tube, the first smoke exhaust port, disinfecting cotton and the fixing plate, the user presses the pressing plate to drive the blade to slide on the inner side of the slide groove, and the pressing plate punctures the rubber bag so that the iodine inside the rubber bag is absorbed by the disinfecting cotton. Secondly, the user separates the cover from the storage tube, and then uses the smoke exhaust interface on the left side of the smoke exhaust pipe to plug it into the interior of the storage tube, and at the same time disinfects the outside of the smoke exhaust interface with the disinfecting cotton, saving the operation time of the staff. Then the user rotates the storage tube to rotate the connecting tube inside the fixing groove, and uses the first smoke exhaust port to correspond to the second smoke exhaust port, so that the smoke inside the first connecting port passes through the connecting tube, the first smoke exhaust port, the fixing plate to the interior of the storage tube, and then from the storage tube to the interior of the smoke exhaust pipe and is discharged from the second connecting port. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.
[0019] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;
[0020] Figure 2 This is a front view structural diagram of the connection device used in the utility model;
[0021] Figure 3 It is a front cross-sectional structural schematic diagram of the connection device of the utility model;
[0022] Figure 4 It is a side structural schematic diagram of the connecting tube and the connecting plate of the utility model.
[0023] In the figure: 1. drainage tube; 2. delivery end; 3. first connection port; 4. connection device; 5. smoke exhaust interface; 6. smoke exhaust pipe; 7. second connection port; 401. connection tube; 402. first smoke exhaust port; 403. fixing plate; 404. fixing groove; 405. storage tube; 406. connection plate; 407. disinfection cotton; 408. rubber bag; 409. blade; 410. slide groove; 411. pressing plate; 412. spring; 413. protective plate; 414. cover; 415. second smoke exhaust port. DETAILED DESCRIPTION
[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solution in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of the practical embodiment, not all of the embodiments. Based on the embodiment in the practical embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical embodiment.
[0027] See also Figure 1-4 The utility model provides a technical solution of a laparoscopic surgery smoking drainage device: a laparoscopic surgery smoking drainage device, comprising a drainage tube 1, a delivery end 2 and a first connection port 3, the drainage tube 1 is provided with delivery ends 2 on both sides, the first connection port 3 is provided at the middle position on the right side of the drainage tube 1, a connection device 4 is provided on the right side of the first connection port 3, a smoke exhaust interface 5 is provided on the right side of the connection device 4, a smoke exhaust pipe 6 is provided on the right side of the smoke exhaust interface 5, and a second connection port 7 is provided on the right side of the smoke exhaust pipe 6;
[0028] The connecting device 4 includes a connecting tube 401, a first smoke exhaust port 402, a disinfection cotton 407 and a fixing plate 403. The connecting tube 401 is installed on the outside of the first connecting port 3, and the first smoke exhaust port 402 is arranged on both sides of the connecting tube 401. A fixing plate 403 is installed on the right side of the outer wall of the connecting tube 401. The fixing plate 403 is arranged inside the fixing groove 404, and the fixing groove 404 is arranged on the left side inside the storage tube 405. A connecting plate 406 is installed on the right side of the fixing groove 404. The outer wall of the connecting plate 406 is connected to the inner wall of the storage tube 405. The second smoke exhaust port 415 is arranged on both sides of the connecting plate 406. The connecting plate 4 06 is installed on the right side, and the outer wall of the disinfectant cotton 407 is connected to the inner wall of the storage tube 405. A plurality of rubber bags 408 are arranged in the middle position inside the disinfectant cotton 407. A blade 409 is arranged on the outer side of the rubber bag 408. The blade 409 is arranged on the inner side of the slide groove 410. The slide groove 410 is arranged on the inner side of the storage tube 405. The inner side of a pressing plate 411 is installed on the outer side of the blade 409. Both sides of the pressing plate 411 are connected to the outer wall of the storage tube 405 through a spring 412. The pressing plate 411 is arranged on the inner side of a protective plate 413. The protective plate 413 is connected to the outer wall of the storage tube 405.
[0029] During use, the user presses the pressing plate 411 to drive the blade 409 to slide on the inner side of the slide groove 410, and the pressing plate 411 punctures the rubber bag 408, so that the iodine inside the rubber bag 408 is absorbed by the disinfection cotton 407. Secondly, the user separates the cover 414 from the storage tube 405, and then uses the smoke exhaust interface 5 on the left side of the smoke exhaust pipe 6 to plug it into the interior of the storage tube 405, and at the same time, the outside of the smoke exhaust interface 5 is disinfected by the disinfection cotton 407, saving the operation time of the staff. Then the user rotates the storage tube 405 to rotate the connecting tube 401 inside the fixed groove 404, and uses the first smoke exhaust port 402 to correspond to the second smoke exhaust port 415, so that the smoke inside the first connecting port 3 passes through the connecting tube 401, the first smoke exhaust port 402, and the fixing plate 403 to the interior of the storage tube 405, and then from the storage tube 405 to the interior of the smoke exhaust pipe 6 and is discharged from the second connecting port 7. The operation is simple and convenient.
[0030] The first connecting port 3 is fixedly connected to the drainage pipe 1 and the connecting tube 401 , and the connecting tube 401 and the first smoke exhaust port 402 are integrated.
[0031] The connecting tube 401 and the connecting plate 406 are tightly fitted, and the connecting plate 406 and the inner wall of the storage tube 405 are fixedly connected.
[0032] The connection tube 401 and the fixing plate 403 are fixedly connected, and the fixing plate 403 and the fixing groove 404 are rotatably connected.
[0033] The fixing groove 404 and the storage tube 405 are integrated, and the storage tube 405 and the disinfection cotton 407 are tightly fitted.
[0034] The sterilizing cotton 407 and the rubber bag 408 are tightly fitted, and the blade 409 and the slide groove 410 are slidably connected.
[0035] The slide groove 410 and the storage tube 405 are integrated, and the blade 409 and the pressing plate 411 are perpendicular to each other.
[0036] The springs 412 are fixedly connected to the outer wall of the storage tube 405 and the pressing plate 411 .
[0037] The protection plate 413 is fixedly connected to the outer wall of the storage tube 405 , and the outer wall of the protection plate 413 and the outer wall of the pressing plate 411 are on the same horizontal line.
[0038] The connecting plate 406 and the second smoke exhaust port 415 are integrated, and the storage tube 405 and the cover 414 are snap-fitted.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A laparoscopic surgery smoking drainage device, comprising a drainage tube (1), a delivery end (2) and a first connection port (3), characterized in that: The drainage tube (1) is provided with delivery ends (2) on both sides, a first connection port (3) is provided at the middle position of the right side of the drainage tube (1), a connection device (4) is provided on the right side of the first connection port (3), a smoke exhaust interface (5) is provided on the right side of the connection device (4), a smoke exhaust pipe (6) is provided on the right side of the smoke exhaust interface (5), and a second connection port (7) is provided on the right side of the smoke exhaust pipe (6); The connecting device (4) comprises a connecting tube (401), a first smoke exhaust port (402), a disinfecting cotton (407) and a fixing plate (403). The connecting tube (401) is installed on the outer side of the first connecting port (3). The first smoke exhaust port (402) is provided on both sides of the connecting tube (401). The fixing plate (403) is installed on the right side of the outer wall of the connecting tube (401). The fixing plate (403) is arranged inside a fixing groove (404). The fixing groove (404) is arranged on the left side inside a storage tube (405). A connecting plate (406) is installed on the right side of the fixing groove (404). The outer wall of the connecting plate (406) is connected to the inner wall of the storage tube (405). The second smoke exhaust port (415) is provided on both sides of the connecting plate (406). A blade (409) is installed on the right side of the plate (406), the outer wall of the disinfection cotton (407) is connected to the inner wall of the storage tube (405), a plurality of rubber bags (408) are provided in the middle position inside the disinfection cotton (407), a blade (409) is provided on the outer side of the rubber bag (408), the blade (409) is arranged on the inner side of the slide groove (410), the slide groove (410) is arranged on the inner side of the storage tube (405), the inner side of the pressing plate (411) is installed on the outer side of the blade (409), the two sides of the pressing plate (411) are connected to the outer wall of the storage tube (405) through a spring (412), the pressing plate (411) is arranged on the inner side of the protective plate (413), and the protective plate (413) is connected to the outer wall of the storage tube (405).
2. The laparoscopic surgery smoke drainage device according to claim 1, characterized in that: The first connecting port (3) is fixedly connected to the drainage pipe (1) and the connecting tube (401), and the connecting tube (401) and the first smoke exhaust port (402) are integrally arranged.
3. The laparoscopic surgery smoke drainage device according to claim 2, characterized in that: The connecting tube (401) and the connecting plate (406) are tightly fitted, and the connecting plate (406) and the inner wall of the storage tube (405) are fixedly connected.
4. The laparoscopic surgery smoke drainage device according to claim 3, characterized in that: The connecting tube (401) and the fixing plate (403) are fixedly connected, and the fixing plate (403) and the fixing groove (404) are rotatably connected.
5. The laparoscopic surgery smoke drainage device according to claim 4, characterized in that: The fixing groove (404) and the storage tube (405) are integrated, and the storage tube (405) and the disinfection cotton (407) are tightly fitted.
6. The laparoscopic surgery smoke drainage device according to claim 5, characterized in that: The sterilizing cotton (407) and the rubber bag (408) are closely fitted, and the blade (409) and the slide groove (410) are slidably connected.
7. The laparoscopic surgery smoke drainage device according to claim 6, characterized in that: The slide groove (410) and the storage tube (405) are integrally arranged, and the blade (409) and the pressing plate (411) are perpendicularly arranged to each other.
8. The laparoscopic surgery smoke drainage device according to claim 7, characterized in that: The springs (412) are fixedly connected to the outer wall of the storage tube (405) and the pressing plate (411).
9. The laparoscopic surgery smoke drainage device according to claim 8, characterized in that: The protective plate (413) is fixedly connected to the outer wall of the storage tube (405), and the outer wall of the protective plate (413) and the outer wall of the pressing plate (411) are on the same horizontal line.
10. The laparoscopic surgery smoke drainage device according to claim 9, characterized in that: The connecting plate (406) and the second smoke exhaust port (415) are integrally arranged, and the storage tube (405) and the cover (414) are snap-fittedly connected.