Suction cannula for sucking operation smoke
By designing a pluggable docking pipe and rotating baffle torsion spring fixing structure, the problem that the existing suction sleeve cannot dynamically increase smoking channels is solved, and more efficient surgical smoke removal is achieved, reducing the impact on medical staff.
Patent Information
- Application Number
- CN202421476236.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The existing suction cannula is usually a single smoking channel, and it is impossible to add smoking channels according to surgical use, resulting in the impact of surgical smoke on the surgical field and health of medical staff.
A suction cannula for surgical smoke removal is designed, which is inserted into the docking tube to facilitate the addition of smoking channels according to the requirements of the surgical site, and the docking tube is fixed with the torsion spring through a rotating baffle to improve connection stability.
It has achieved dynamic increase in smoking channels according to surgical needs, minimized the impact of surgical smoke on medical staff, and improved the efficiency and stability of smoke removal.
Smart Images
Figure CN222616309U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the medical field, in particular to a suction sleeve for surgical smoke removal. Background Art
[0002] Surgical smoke refers to smoke, gas and suspended particles generated during surgery, usually produced by medical equipment such as electrosurgery, lasers, and high-frequency electrocoagulation. These surgical smoke may contain various harmful substances, such as bacteria, viruses, organic matter, heavy metals and carcinogens, and therefore may bring potential risks to medical staff and the operating room environment. In addition, the generation of smoke will obstruct the doctor's surgical field of view and affect the surgical operation.
[0003] Therefore, currently operating rooms are usually equipped with smoke suction devices, which usually use suction cannulas. The suction cannulas are connected to the smoke suction device and cooperate with the smoke suction device to suck out the smoke generated during the operation. However, the existing suction cannulas usually have a single smoking channel, and it is impossible to increase the smoking channel according to the use of the operation.
[0004] Therefore, a suction cannula for surgical smoke removal has been developed, which can conveniently increase the smoking channel and minimize the impact of surgical smoke on the surgical field of view and health of medical staff. Utility Model Content
[0005] In order to overcome the shortcomings of existing suction cannulas, which usually have a single smoking channel and cannot add smoking channels according to surgical usage conditions, the utility model provides a suction cannula for surgical smoke removal, which can conveniently add smoking channels and minimize the impact of surgical smoke on the surgical field of view and health of medical staff.
[0006] The technical solution is: a suction cannula for surgical smoke removal, including a mounting shell, a suction tube, a docking joint, a docking tube and a shaping tube. The suction tube is connected to the left side of the mounting shell, the docking joint is connected to the right side of the mounting shell, and a plurality of docking tubes are clamped on the right side of the rear of the docking joint. The docking tubes are all squeezed and matched with adjacent rotating baffles, and the docking tubes are all connected to shaping tubes.
[0007] As a further preferred solution, it also includes a rotating baffle and a first torsion spring. The rotating baffle is rotatably connected to the left side of the upper part of the butt joint, and the first torsion spring is connected between the front and rear sides of the rotating baffle and the butt joint.
[0008] As a further preferred solution, it also includes a fixed seat, a clamping member and a second torsion spring. The upper sides of the front and rear parts of the mounting shell are connected to the fixed seats, the clamping members are rotatably connected to the fixed seats, and the second torsion springs are connected between the left and right sides of the clamping members and the adjacent fixed seats.
[0009] As a further preferred solution, each clamping member is provided with a clamping protrusion.
[0010] As a further preferred solution, each of the shaping tubes is provided with a smoking nozzle.
[0011] As a further preferred solution, a lever is provided on one side of the clamping members that are close to each other.
[0012] The utility model has the following advantages: 1. The utility model can conveniently increase the smoking channel according to the requirements of the operation site by plugging the butt pipe into the butt head, thereby minimizing the impact of surgical smoke on the surgical field and health of medical staff.
[0013] 2. The utility model can fix the plugged-in butt joint pipe by cooperating with the first torsion spring through the rotating baffle, thereby improving the stability of the butt joint pipe connection. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0015] Figure 2 This is a schematic diagram of the first three-dimensional structure of the utility model.
[0016] Figure 3 This is a schematic diagram of the second three-dimensional structure of the utility model.
[0017] Figure 4 It is a three-dimensional structural sectional view of the utility model.
[0018] Among them: 1-installation shell, 2-absorption tube, 3-joint, 4-rotation baffle, 5-first torsion spring, 6-joint tube, 7-forming tube, 8-fixing seat, 9-clamping piece, 10-second torsion spring. DETAILED DESCRIPTION
[0019] The present invention is further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise clearly specified and limited, terms such as: setting, installing, connecting, and connecting should be understood in a broad sense. For example, it 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 indirectly connected 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.
[0020] A suction cannula for surgical smoke removal, such as Figure 1-Figure 4As shown, it includes a mounting shell 1, a suction tube 2, a docking joint 3, a rotating baffle 4, a first torsion spring 5, a docking tube 6, a shaping tube 7, a fixing seat 8, a clamping member 9 and a second torsion spring 10. The suction tube 2 is connected to the left side of the mounting shell 1, and the docking joint 3 is connected to the right side of the mounting shell 1. The upper left side of the docking joint 3 is rotatably connected to the rotating baffle 4. The first torsion spring 5 is connected between the front and rear sides of the rotating baffle 4 and the docking joint 3. A plurality of docking tubes 6 are clamped on the right side of the rear of the docking joint 3, and the docking tubes 6 are connected to the adjacent rotating The movable baffle 4 is squeezed and fitted, and the butt-jointed tubes 6 are connected with shaping tubes 7, and the shaping tubes 7 are provided with smoking nozzles, which can absorb surgical smoke to the greatest extent. The upper sides of the front and rear parts of the mounting shell 1 are connected with fixing seats 8, and the fixing seats 8 are rotatably connected with clamping members 9, and the clamping members 9 are provided with clamping protrusions to increase the clamping friction. A lever is provided on the side where the clamping members 9 are close to each other to facilitate opening and rotating the clamping members 9, and second torsion springs 10 are connected between the left and right sides of the clamping members 9 and the adjacent fixing seats 8.
[0021] When the first torsion spring 5 is in the air, the first torsion spring 5 is in the air, and the second torsion spring 5 is in the air, so that the second torsion spring 5 is in the air, and the second torsion spring 5 is in the air.
[0022] Although the present disclosure has been shown and described with reference to specific exemplary embodiments of the present disclosure, it should be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-mentioned embodiments, but should be determined not only by the appended claims, but also by the equivalents of the appended claims.
Claims
1. A suction cannula for surgical smoke removal, characterized in that: The utility model comprises a mounting shell (1), a suction pipe (2), a butt joint (3), a butt joint pipe (6) and a shaping pipe (7). The left side of the mounting shell (1) is connected with the suction pipe (2), the right side of the mounting shell (1) is connected with the butt joint (3), a plurality of butt joint pipes (6) are clamped on the right side of the rear part of the butt joint (3), the butt joint pipes (6) are all pressed and matched with the adjacent rotating baffles (4), and the butt joint pipes (6) are all connected with the shaping pipes (7).
2. A surgical smoke suction cannula according to claim 1, characterized in that: It also includes a rotating baffle (4) and a first torsion spring (5); the rotating baffle (4) is rotatably connected to the left side of the upper portion of the butt joint (3); and the first torsion spring (5) is connected between the butt joint (3) and the front and rear sides of the rotating baffle (4).
3. A surgical smoke suction cannula according to claim 1, characterized in that: It also includes a fixing seat (8), a clamping member (9) and a second torsion spring (10); the upper sides of the front and rear parts of the mounting shell (1) are both connected to the fixing seat (8); the clamping member (9) is rotatably connected to the fixing seat (8); and the second torsion spring (10) is connected between the left and right sides of the clamping member (9) and the adjacent fixing seat (8).
4. A surgical smoke suction cannula according to claim 3, characterized in that: The clamping pieces (9) are all provided with clamping protrusions.
5. A surgical smoke suction cannula according to claim 1, characterized in that: The shaping tube (7) is provided with a smoking nozzle.
6. A surgical smoke suction cannula according to claim 3, characterized in that: A shifting rod is provided on one side of the clamping members (9) that are close to each other.