Anti-fog device for laparoscope lens
By designing a laparoscopic anti-fog device including a shell, a heating barrel, an electric heating tube and an automatic wiping mechanism, the problems of rapid heat loss and pollution in the prior art are solved, and better anti-fog effect and cleanliness are achieved.
Patent Information
- Application Number
- CN202421027046.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The existing anti-fog device for laparoscopic lenses loses heat quickly after heating, affecting the anti-fog effect. They need to be wiped manually after heating, which can easily lead to contamination.
An anti-fog device including a shell, a heating barrel, a first electric heating tube and a second electric heating tube is designed. The laparoscopic lens and the entire lens body are heated through a water bath heating method to avoid heat loss. The combination of arc plates, recesses, movable rods, movable plates and sponge pads is used to realize automatic wipe on the outside of the laparoscopic, reducing contact with the lens, and improving cleanliness.
It effectively improves the anti-fog effect, reduces heat loss, and reduces the risk of pollution through automatic wiping, improving the cleanliness of the laparoscopy.
Smart Images

Figure CN222584459U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-fog devices, and more specifically, to an anti-fog device for a laparoscope lens. Background Art
[0002] Laparoscopic surgery has the advantages of less trauma and faster postoperative recovery, and is now widely used in surgical operations. A clear surgical field of view is the prerequisite for ensuring the quality of surgery, which can shorten the operation time and reduce intraoperative injuries. However, during laparoscopic surgery, the temperature difference between the lens temperature and the temperature in the abdominal cavity can easily lead to lens fogging. Lens fogging can affect the surgeon's field of view, prolong the operation time, and increase the risk of surgery. Therefore, an anti-fog device is used to treat the laparoscope to ensure that it will not fog during use.
[0003] Most of the current anti-fogging devices for laparoscope lenses are only used for heating the laparoscope lenses. Due to heat transfer, the heat of the laparoscope is lost quickly, which affects the defogging effect of the laparoscope. At the same time, after the laparoscope is heated, it is necessary to hold the laparoscope and wipe it, which is easy to contaminate it. Utility Model Content
[0004] (1) Technical issues to be solved
[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an anti-fog device for a laparoscope lens, which has the characteristics of improving the anti-fog effect and preventing pollution.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides an anti-fog device for a laparoscopic lens, comprising a shell, a heating barrel is fixedly connected to the shell, a plurality of first electric heating tubes are fixedly connected to the inner wall of the shell, a plurality of second electric heating tubes are fixedly connected to the bottom of the inner wall of the shell, a hollow ring tube is fixedly connected to the bottom of the inner wall of the heating barrel, a temperature sensor is fixedly connected to one side of the inner wall of the hollow ring tube, a sealing cover is buckled on the top of the shell, the shell and the top side of the heating barrel are penetrated by the same arc plate, one side of the shell is fixedly connected to a recessed frame through two fixing rods, a movable rod is penetrated at the top of the recessed frame, a movable plate is fixedly connected to the bottom of the movable rod, sponge pads are provided at the bottom of the movable plate and the bottom of the inner wall of the recessed frame, a spring is sleeved on the movable rod, two ends of the spring are respectively fixedly connected to the top of the inner wall of the recessed frame and the top of the movable plate, and a temperature regulator and an audible and visual alarm are provided on one side of the shell.
[0008] When using an anti-fog device for a laparoscope lens of the present technical solution, the shell, the heating barrel, the first electric heating tube and the second electric heating tube work together to heat the laparoscope lens and the entire lens body by water bath heating, thereby effectively avoiding heat loss and improving the anti-fog effect. The arc plate, the recessed frame, the movable rod, the movable plate and the sponge pad work together to wipe the outer side of the laparoscope when it is pulled out of the heating barrel, which can effectively reduce the contact with the laparoscope and improve its cleanliness.
[0009] Furthermore, four suction cups are fixedly connected to the bottom of the shell.
[0010] Furthermore, a controller is provided on one side of the shell.
[0011] Furthermore, a handle is fixedly connected to the top of the cover.
[0012] Furthermore, a plurality of pillars are fixedly connected between the bottom of the inner wall of the shell and the bottom of the heating barrel.
[0013] Furthermore, an opening groove is provided on one side of the sealing cover, and the opening groove corresponds to the arc plate.
[0014] Furthermore, a reinforcing rod is fixedly connected between one side of the shell and the bottom of the recessed frame.
[0015] (3) Beneficial effects
[0016] In summary, the utility model has the following beneficial effects:
[0017] 1. Through the joint action of the shell, the heating barrel, the first electric heating tube and the second electric heating tube, the laparoscope lens and the entire body can be heated by water bath heating, thereby effectively avoiding heat loss and improving the anti-fog effect. Through the joint action of the arc plate, the recessed frame, the movable rod, the movable plate and the sponge pad, when the laparoscope is pulled out of the heating barrel, the outer side of the laparoscope is wiped, which can effectively reduce the contact with the laparoscope and improve its cleanliness;
[0018] 2. By setting the suction cup, it is convenient to fix the position of the shell, by setting the pillar, it can support the heating barrel, and by setting the reinforcing rod, the stability of the recessed frame is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0021] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model.
[0022] The markings in the accompanying drawings are:
[0023] 1. Shell; 2. Suction cup; 3. Heating barrel; 4. First electric heating tube; 5. Second electric heating tube; 6. Support; 7. Hollow ring tube; 8. Temperature sensor; 9. Cover; 10. Handle; 11. Open groove; 12. Arc plate; 13. Fixed rod; 14. Concave frame; 15. Reinforcement rod; 16. Movable rod; 17. Movable plate; 18. Spring; 19. Sponge pad; 20. Controller; 21. Temperature regulator; 22. Sound and light alarm. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.
[0025] Example:
[0026] The following is combined with Figure 1-2 The utility model is described in further detail.
[0027] See also Figure 1-2The utility model provides a technical solution: an anti-fog device for a laparoscope lens, comprising a shell 1, a heating barrel 3 is fixedly connected inside the shell 1, a plurality of first electric heating tubes 4 are fixedly connected to the inner wall of the shell 1, a plurality of second electric heating tubes 5 are fixedly connected to the bottom of the inner wall of the shell 1, a hollow ring tube 7 is fixedly connected to the bottom of the inner wall of the heating barrel 3, and a temperature sensor 8 is fixedly connected to one side of the inner wall of the hollow ring tube 7. Through the joint action of the shell 1, the heating barrel 3, the first electric heating tube 4 and the second electric heating tube 5, the laparoscope lens and the mirror body as a whole can be heated by water bath heating, thereby effectively avoiding heat loss and thus improving the anti-fog effect. A sealing cover 9 is buckled on the top of the shell 1, and the same arc is penetrated on one side of the top of the shell 1 and the heating barrel 3. The arc plate 12 is provided, and one side of the shell 1 is fixedly connected with a recessed frame 14 through two fixing rods 13. A movable rod 16 is passed through the top of the recessed frame 14. A movable plate 17 is fixedly connected to the bottom of the movable rod 16. A sponge pad 19 is provided at the bottom of the movable plate 17 and the bottom of the inner wall of the recessed frame 14. A spring 18 is sleeved on the movable rod 16. The two ends of the spring 18 are respectively fixedly connected to the top of the inner wall of the recessed frame 14 and the top of the movable plate 17. A temperature regulator 21 and an audible and visual alarm 22 are provided on one side of the shell 1. Through the joint action of the arc plate 12, the recessed frame 14, the movable rod 16, the movable plate 17 and the sponge pad 19, when the laparoscope is pulled out of the heating barrel 3, its outer side is wiped, which can effectively reduce the contact with the laparoscope, thereby improving its cleanliness.
[0028] Specifically, four suction cups 2 are fixedly connected to the bottom of the shell 1 , a controller 20 is provided on one side of the shell 1 , and a handle 10 is fixedly connected to the top of the cover 9 .
[0029] By adopting the above technical solution and setting the suction cup 2, it is convenient to fix the position of the shell 1. The controller 20 can be a conventional known device for control such as a computer. The controller 20 is electrically connected to the temperature regulator 21, the sound and light alarm 22, the first electric heating tube 4, the second electric heating tube 5 and the temperature sensor 8 through wires.
[0030] Specifically, a plurality of pillars 6 are fixedly connected between the bottom of the inner wall of the shell 1 and the bottom of the heating barrel 3, an opening groove 11 is opened on one side of the cover 9, the opening groove 11 corresponds to the arc plate 12, and a reinforcing rod 15 is fixedly connected between one side of the shell 1 and the bottom of the recessed frame 14.
[0031] By adopting the above technical solution, by providing the support column 6, the heating barrel 3 can be supported, and by providing the reinforcing rod 15, the stability of the recessed frame 14 is improved.
[0032] The working principle of the utility model is as follows: when in use, the device is connected to an external power source, and an appropriate amount of sterile saline is poured into the heating barrel 3, and then the laparoscope is spirally wrapped around the outside of the hollow ring tube 7 to make it sink into the sterile saline. The handle thereof passes through the arc plate 12 and is located outside, and the cover 9 is buckled. The first electric heating tube 4 and the second electric heating tube 5 work to heat the heating barrel 3, and the temperature sensor 8 detects the water temperature thereof, and then adjusts the water temperature through the temperature regulator 21, and the controller 20 sets a suitable heating time. After the heating is completed, the sound and light alarm 22 sounds an alarm to remind the medical staff to remove the laparoscope. When removing the laparoscope, the laparoscope is located between the two sponge pads 19, and the movable rod 16 is pressed. The movable rod 16 pushes the movable plate 17 down to clamp the laparoscope, and then the laparoscope is pulled outward, and the sponge pad 19 wipes the saline attached to the outside of the laparoscope.
[0033] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. An anti-fog device for a laparoscope lens, comprising a housing (1), characterized in that: A heating barrel (3) is fixedly connected to the shell (1), a plurality of first electric heating tubes (4) are fixedly connected to the inner wall of the shell (1), a plurality of second electric heating tubes (5) are fixedly connected to the bottom of the inner wall of the shell (1), a hollow ring tube (7) is fixedly connected to the bottom of the inner wall of the heating barrel (3), a temperature sensor (8) is fixedly connected to one side of the inner wall of the hollow ring tube (7), a sealing cover (9) is buckled on the top of the shell (1), a same arc-shaped plate (12) is penetrated on one side of the top of the shell (1) and the heating barrel (3), and one side of the shell (1) is connected through two The fixed rod (13) is fixedly connected to a recessed frame (14), a movable rod (16) is inserted through the top of the recessed frame (14), a movable plate (17) is fixedly connected to the bottom of the movable rod (16), a sponge pad (19) is provided at the bottom of the movable plate (17) and the bottom of the inner wall of the recessed frame (14), a spring (18) is sleeved on the movable rod (16), two ends of the spring (18) are respectively fixedly connected to the top of the inner wall of the recessed frame (14) and the top of the movable plate (17), and a temperature regulator (21) and an audible and visual alarm (22) are provided on one side of the housing (1).
2. The anti-fogging device for a laparoscope lens according to claim 1, characterized in that: Four suction cups (2) are fixedly connected to the bottom of the shell (1).
3. The anti-fogging device for a laparoscope lens according to claim 1, characterized in that: A controller (20) is provided on one side of the housing (1).
4. The anti-fog device for a laparoscope lens according to claim 1, characterized in that: A handle (10) is fixedly connected to the top of the sealing cover (9).
5. The anti-fogging device for a laparoscope lens according to claim 1, characterized in that: A plurality of pillars (6) are fixedly connected between the bottom of the inner wall of the shell (1) and the bottom of the heating barrel (3).
6. The anti-fogging device for a laparoscope lens according to claim 1, characterized in that: An opening groove (11) is provided on one side of the sealing cover (9), and the opening groove (11) corresponds to the arc-shaped plate (12).
7. The anti-fogging device for a laparoscope lens according to claim 1, characterized in that: A reinforcing rod (15) is fixedly connected between one side of the housing (1) and the bottom of the recessed frame (14).