Self-cleaning laparoscope lens
By incorporating cleaning components in the laparoscopic lens, online cleaning is achieved using water and gas channels and folding blocks, the problems of lens contamination and fogging are solved, and the surgical continuity and efficiency are maintained.
Patent Information
- Application Number
- CN202421951066.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-13
AI Technical Summary
Existing laparoscopic lenses are easily contaminated and fogged by blood or body fluids during use, resulting in blurring, requiring interruption of surgery for cleaning, affecting the continuity and efficiency of the surgery.
A self-cleaning laparoscopic lens is designed with built-in cleaning components, including water gas passages and folding blocks, and controls water gas flow into the lens through the control components to achieve online cleaning.
Realize instant cleansing of the lens during the operation, avoid interrupting the operation, and maintaining the continuity and efficiency of the operation.
Smart Images

Figure CN223183519U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical instruments, in particular to a self-cleaning laparoscope lens. Background Art
[0002] Laparoscopic minimally invasive technology is the mainstream technology of today's era and is widely used in hospitals at all levels at home and abroad. In current clinical practice, we have found that the currently widely used laparoscope lenses will inevitably have the problem of non-focus blur. There are two main reasons. One is that blood or other fluids in the body splash and contaminate the lens. The other is that the lens is blurred due to fogging after the lens is inserted. The direct consequence is that the operation is interrupted to exit the mirror to wipe the lens, resulting in the destruction of surgical continuity and reduced surgical efficiency; the indirect consequences may include the disruption of the surgeon's thinking and even the work rhythm of the entire surgical team, the destruction of the surgical team's stable surgical state or mood, and the increase of surgical uncertainty and potential risks, which may affect the quality and safety of the operation. The above adverse effects are particularly prominent for major and complex operations. Therefore, in order to effectively solve the above-mentioned non-focus blur problem of laparoscopic lenses, combined with clinical practice, the present utility model is invented. Utility Model Content
[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a self-cleaning laparoscope lens.
[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a self-cleaning laparoscope lens, comprising a lens body, a cleaning component installed inside the lens body, a water and gas inlet pipe fixedly connected to the outer wall of the lens body, the water and gas inlet pipe being connected to the cleaning component, and a control component installed on the top of the water and gas inlet pipe.
[0005] Furthermore: the cleaning component includes a water vapor channel and a return block. The water vapor channel is opened inside the mirror body, and the return block is fixedly connected to the lens of the mirror body and connected to the front end of the water vapor channel.
[0006] Further: the control component includes a water and gas pipe, an air supply pipe, a water supply pipe, a baffle, a connecting rod and a push block. The water and gas pipe is installed on the top of the water and gas inlet pipe, the air supply pipe is fixedly connected to the top of the water and gas pipe, the water supply pipe is fixedly connected to the top of the water and gas pipe and is located on one side of the air supply pipe, the baffle is slidably installed inside the air supply pipe and the water supply pipe, the connecting rod is fixedly connected to the outer wall of the baffle, and the push block is fixedly connected to the end of the connecting rod away from the baffle.
[0007] Further: A spring is installed on the outer wall of the connecting rod, and the spring is located on the inner wall of the push block.
[0008] Further: a thread is provided on the top of the water and gas inlet pipe, and the water and gas pipe is installed on the thread on the top of the water and gas inlet pipe.
[0009] The utility model has the following beneficial effects:
[0010] 1. Compared with the existing technology, by setting a water and gas inlet pipe, a water and gas pipe, a baffle, a push block, a water and gas channel and a return block, when in use, you can press the corresponding push block according to your needs, and then drive the baffle to move the position. Without the obstruction of the baffle, water and gas can enter the interior of the water and gas pipe, and then enter the interior of the water and gas channel through the water and gas inlet pipe, and then the flow of water gas is turned back by the return block and sprayed on the lens to clean the dirt on the lens. This can solve the problem that when the existing laparoscope is in use, the lens is contaminated or fogged, and the operation needs to be interrupted for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0012] Figure 2 This is a front structural diagram of the present invention;
[0013] Figure 3 This is a schematic cross-sectional view of the utility model;
[0014] Figure 4 for Figure 3 A in the middle is an enlarged structural diagram;
[0015] Figure 5 for Figure 3 The enlarged structural diagram at B in the middle;
[0016] Figure 6 This is a schematic diagram of the cross-sectional structure of the mirror body in the utility model.
[0017] Legend:
[0018] 1. Mirror body; 2. Water and gas inlet pipe; 3. Water and gas pipe; 4. Thread; 5. Air supply pipe; 6. Water supply pipe; 7. Baffle; 8. Connecting rod; 9. Spring; 10. Push block; 11. Water and gas channel; 12. Return block. DETAILED DESCRIPTION
[0019] Reference Figure 1-6The utility model provides a self-cleaning laparoscopic lens: it includes a lens body 1, which is characterized in that a cleaning component is installed inside the lens body 1, the outer wall of the lens body 1 is fixedly connected to a water and gas inlet pipe 2, the water and gas inlet pipe 2 is connected to the cleaning component, and a control component is installed on the top of the water and gas inlet pipe 2. The outer wall of the lens body 1 is slidably installed with a support component. First, the lens body 1 is inserted into the patient's body, and then the lens body 1 is moved to a suitable position, and the lens body 1 is supported on the patient's body by the support component. During the operation, if the lens is contaminated with blood or other liquids, the water vapor can be controlled by the control component to enter the water and gas inlet pipe 2, and then the water vapor is guided to the lens through the cleaning component, so that the lens can be cleaned.
[0020] The cleaning component includes a water vapor channel 11 and a return block 12. The water vapor channel 11 is opened inside the mirror body 1, and the return block 12 is fixedly connected to the lens of the mirror body 1 and connected to the front end of the water vapor channel 11. When in use, water vapor enters the inside of the water vapor channel 11 through the water vapor inlet pipe 2, and then the flow direction of the water vapor is reversed by the return block 12 and sprayed on the lens, so as to clean the dirt on the lens.
[0021] The control component includes a water and gas pipe 3, an air supply pipe 5, a water supply pipe 6, a baffle 7, a connecting rod 8 and a push block 10. The water and gas pipe 3 is installed at the top of the water and gas inlet pipe 2, the air supply pipe 5 is fixedly connected to the top of the water and gas pipe 3, the water supply pipe 6 is fixedly connected to the top of the water and gas pipe 3 and is located on one side of the air supply pipe 5, the baffle 7 is slidably installed inside the air supply pipe 5 and the water supply pipe 6, the connecting rod 8 is fixedly connected to the outer wall of the baffle 7, and the push block 10 is fixedly connected to the end of the connecting rod 8 away from the baffle 7. First, connect the air supply pipe 5 to the water pump and the water supply pipe 6 to the water pump. When in use, you can press the corresponding push block 10 as needed, and then drive the baffle 7 to move its position. Without the obstruction of the baffle 7, water vapor can enter the interior of the water and gas pipe 3 and then enter the interior of the water and gas inlet pipe 2 for cleaning.
[0022] A spring 9 is installed on the outer wall of the connecting rod 8, and the spring 9 is located on the inner wall of the push block 10. When the control component is used, the spring 9 can drive the push block 10 to return to its initial position, and the control component can be used to control the flow of water vapor.
[0023] A thread 4 is provided on the top of the water and gas inlet pipe 2 , and the water and gas pipe 3 is installed on the thread 4 on the top of the water and gas inlet pipe 2 . When in use, the water and gas pipe 3 can be installed on the top of the water and gas inlet pipe 2 through the thread.
[0024] Working principle: First, insert the mirror body 1 into the patient's body through the observation puncture hole, then connect the air supply pipe 5 to the water pump, and connect the water supply pipe 6 to the water pump. When in use, you can press the corresponding push block 10 as needed, and then drive the baffle 7 to move its position. Without the obstruction of the baffle 7, water vapor can enter the interior of the water vapor pipe 3, and then enter the interior of the water vapor channel 11 through the water vapor inlet pipe 2, and then the return block 12 is used to return the flow of water vapor and spray it on the lens to clean the dirt on the lens.
[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A self-cleaning laparoscope lens, comprising a lens body (1), characterized in that: A cleaning assembly is installed inside the mirror body (1); a water and gas inlet pipe (2) is fixedly connected to the outer wall of the mirror body (1); the water and gas inlet pipe (2) is connected to the cleaning assembly; and a control assembly is installed on the top of the water and gas inlet pipe (2); The cleaning assembly comprises a water vapor channel (11) and a folding block (12); the water vapor channel (11) is provided inside the mirror body (1); the folding block (12) is fixedly connected to the upper half of the lens of the mirror body (1) and connected to the front end of the water vapor channel (11); The control assembly comprises a water-gas pipe (3), an air supply pipe (5), a water supply pipe (6), a baffle (7), a connecting rod (8) and a push block (10); the water-gas pipe (3) is installed at the top of the water-gas inlet pipe (2); the air supply pipe (5) is fixedly connected to the top of the water-gas pipe (3); the water supply pipe (6) is fixedly connected to the top of the water-gas pipe (3) and is located on one side of the air supply pipe (5); the baffle (7) is slidably installed inside the air supply pipe (5) and the water supply pipe (6); the connecting rod (8) is fixedly connected to the outer wall of the baffle (7); and the push block (10) is fixedly connected to the end of the connecting rod (8) away from the baffle (7).
2. The self-cleaning laparoscope lens according to claim 1, characterized in that: A spring (9) is installed on the outer wall of the connecting rod (8), and the spring (9) is located on the inner wall of the push block (10).
3. The self-cleaning laparoscope lens according to claim 1, characterized in that: The top of the water and gas inlet pipe (2) is provided with a thread (4), and the water and gas pipe (3) is mounted on the thread (4) on the top of the water and gas inlet pipe (2).