Laparoscope fixing frame
By designing an adjustable laparoscopic fixing frame base and support rod structure, the problem of insufficient base adjustment function in the prior art is solved, adaptation to operating tables of different thicknesses and multi-dimensional laparoscopic adjustments are achieved, and the efficiency of the surgery is improved. Accuracy.
Patent Information
- Application Number
- CN202420740859.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing laparoscopic fixing frame base lacks adjustment function, which leads to the need to replace the base when facing different thicknesses or special circumstances, which is time-consuming and labor-intensive, affecting the efficiency and accuracy of the operation.
A fixing frame structure including base, rotation shaft, shaking handle, slider and support rod is designed. The adjustment of base is achieved through the linkage of shaking handle and slider, and the rotation and sliding of support rod are realized by the multi-directional adjustment of laparoscopic and fixed.
It realizes the adaptability of the base in multiple thicknesses and flexible adjustment of laparoscopy, saving operating time and labor costs, and improving the efficiency and accuracy of the operation.
Smart Images
Figure CN222304006U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a laparoscope fixing frame. Background Art
[0002] Laparoscopic surgery is a minimally invasive surgical technique that involves inserting a laparoscope through a small hole in the abdominal wall. For patients, it has the advantages of less trauma and quick recovery. During laparoscopic surgery, a laparoscopic fixation frame is usually required to improve surgical accuracy and safety.
[0003] The existing laparoscope fixing frame has an inconvenience when in use, that is, its base lacks an adjustment function, which results in that when the laparoscope fixing frame needs to be fixed on the operating table, when faced with different thicknesses or other situations, it is often necessary to replace different bases to adapt. This process is time-consuming and labor-intensive. In actual operation, the doctor may encounter different thicknesses of the operating table or other special situations, which make the original base unsuitable and need to replace a different base, which is too time-consuming and labor-intensive. Utility Model Content
[0004] The utility model aims to solve the problem in the prior art that the base of the laparoscope fixing frame lacks an adjustment function.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a laparoscope fixing frame, comprising a base, a first rotating shaft is movably embedded in the bottom center of the base, a crank is fixedly installed on the bottom of the first rotating shaft, a forward rotating screw is fixedly installed on the front side of the first rotating shaft and located inside the base, a second rotating shaft is fixedly installed on the top of the forward rotating screw, a reverse rotating screw is fixedly installed on the top of the second rotating shaft, the top outer surface of the reverse rotating screw is movably embedded in the top center of the inner wall of the base, the outer surfaces of the forward rotating screw and the reverse rotating screw are movably sleeved with sliders, a sliding groove is opened at the right center of the base, the outer surfaces of the two sliders are slidably connected to the inner surface of the sliding groove, and rubber pads are fixedly installed on the opposite sides of the two sliders.
[0006] As a preferred implementation manner, a first rotating member is movably embedded at the top center of the base, and a first supporting rod is fixedly installed at the top center of the first rotating member.
[0007] The technical effect of adopting the above further solution is: after the laparoscope is fixed, the first support rod can be rotated through the first rotating member to adjust the direction of the laparoscope.
[0008] As a preferred implementation, a second support rod is movably embedded in the inner center of the first support rod, and a first screw rod is threadedly connected to the right center of the first support rod near the top.
[0009] The technical effect of adopting the above further solution is that the second support rod can be pulled upward to slide upward inside the first support rod to adjust the height of the laparoscope.
[0010] As a preferred embodiment, a second rotating member is movably sleeved on the top outer surface of the second support rod, and both ends of the right side of the second rotating member are fixedly connected with connecting plates.
[0011] The technical effect of adopting the above further solution is: the third support rod can be pressed down to make the second screw rod slide on the inner surface of the slide rail on the connecting plate, thereby adjusting the angle of the laparoscope.
[0012] As a preferred embodiment, a slide rail is provided at the inner center of the two connected plates, a second screw rod is movably embedded in the inner surface of the two slide rails, and a nut is threadedly connected to the rear outer surface of the second screw rod.
[0013] The technical effect of adopting the above further solution is: after the angle adjustment is completed, the nut sleeved on the second screw rod can be rotated to make the nut fit the outer surface of the connecting plate to fix the angle of the laparoscope.
[0014] As a preferred embodiment, a third support rod is fixedly sleeved on the outer surface of the second screw rod, and a fixing piece is movably embedded in the inner part of the third support rod.
[0015] The technical effect of adopting the above further solution is that the fixing piece can be pulled to the right to slide to the right on the inner surface of the third support rod to extend.
[0016] As a preferred embodiment, a third screw is threadedly connected to the top center of the third support rod near the right side, movable rods are movably embedded in the centers of both sides of the fixing member, and splints are fixedly installed on opposite sides of the two movable rods.
[0017] The technical effect of adopting the above further solution is that the movable rod can be pulled outward to drive the splint to move outward synchronously.
[0018] As a preferred embodiment, one end of a return spring is fixedly mounted on the outer side of the two movable rods, the other ends of the two return springs are fixedly mounted on the outer surface of the fixing member, and the inner surfaces of the two return springs are movably sleeved on the outer surface of the movable rod.
[0019] The technical effect of adopting the above further solution is that when the reset spring is being reset, it can drive the movable rod and the splint to move inward, thereby fixing the laparoscope.
[0020] Compared with the prior art, the advantages and positive effects of the utility model are:
[0021] 1. When in use, the utility model not only enables the base to have an adjustment function so that it can be suitable for operating tables of different thicknesses through linkage structures such as a crank and a slider, but also the staff only needs to perform simple operations to complete the fixation of the base and the operating table, thereby saving time and labor costs, improving work efficiency, and solving the problem in the prior art that the base of the laparoscope fixing frame lacks an adjustment function.
[0022] 2. The utility model, when in use, realizes the multi-directional adjustment and fixation of the laparoscope through the first support rod and the fixing member and other structures. The position, direction, height and angle of the laparoscope can be flexibly adjusted to meet the needs of different surgical situations, further improving the accuracy and convenience of surgical operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A rear-view stereoscopic structural schematic diagram of a laparoscope fixing frame provided by the utility model;
[0024] Figure 2 A schematic diagram of a partial three-dimensional structure of a laparoscope fixing frame provided by the utility model Figure 1 ;
[0025] Figure 3 A schematic diagram of a partial three-dimensional structure of a laparoscope fixing frame provided by the utility model Figure 2 ;
[0026] Figure 4 The utility model provides a schematic diagram of a cross-sectional three-dimensional structure of a base of a laparoscope fixing frame.
[0027] Legend:
[0028] 1. Base; 101. First rotating shaft; 102. Crank; 103. Forward screw; 104. Second rotating shaft; 105. Reverse screw; 106. Slider; 107. Slide groove; 108. Rubber pad; 2. First rotating member; 201. First support rod; 202. Second support rod; 203. First screw; 204. Second rotating member; 205. Connecting plate; 206. Slide rail; 207. Second screw; 208. Nut; 209. Third supporting rod; 210. Fixing member; 211. Third screw; 212. Movable rod; 213. Clamp; 214. Return spring. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Example 1, please refer to Figure 1-4 The utility model provides a technical solution: a laparoscope fixing frame, comprising a base 1, characterized in that: a first rotating shaft 101 is movably embedded at the bottom center of the base 1, a crank 102 is fixedly installed at the bottom of the first rotating shaft 101, a forward rotating screw 103 is fixedly installed on the front side of the first rotating shaft 101 and located inside the base 1, a second rotating shaft 104 is fixedly installed on the top of the forward rotating screw 103, a reverse rotating screw 105 is fixedly installed on the top of the second rotating shaft 104, the top outer surface of the reverse rotating screw 105 is movably embedded in the top center of the inner wall of the base 1, the outer surfaces of the forward rotating screw 103 and the reverse rotating screw 105 are movably sleeved with a slider 106, a slide groove 107 is opened at the right center of the base 1, the outer surfaces of the two sliders 106 are slidably connected to the inner surface of the slide groove 107, and the opposite sides of the two sliders 106 are fixedly installed with rubber pads 108.
[0031] In this embodiment, the staff first rotates the crank 102 to drive the forward screw 103 to rotate through the first rotating shaft 101, and then transmits it to the reverse screw 105 through the second rotating shaft 104, so that the forward screw 103 and the reverse screw 105 rotate synchronously, and at the same time drive the slider 106 to perform relative translational movement through the slide groove 107, and when the slider 106 moves, it drives the rubber pad 108 to move synchronously, so that the rubber pad 108 fits to the outer surface of the edge of the operating table, thereby fixing the base 1 to the operating table, and through the linkage structure such as the crank 102 and the slider 106, not only the base 1 has an adjustment function to be suitable for operating tables of different thicknesses, but the staff only needs to complete the fixation of the base 1 to the operating table through simple operations, saving time and labor costs and improving work efficiency.
[0032] Embodiment 2, as Figure 1-4As shown, a first rotating member 2 is movably embedded at the top center of the base 1, a first support rod 201 is fixedly installed at the top center of the first rotating member 2, a second support rod 202 is movably embedded at the inner center of the first support rod 201, a first screw 203 is threadedly connected to the right center of the first support rod 201 near the top, a second rotating member 204 is movably sleeved on the top outer surface of the second support rod 202, connecting plates 205 are fixedly connected at both ends of the right side of the second rotating member 204, slide rails 206 are provided at the inner centers of the two connected plates 205, second screws 207 are movably embedded on the inner surfaces of the two slide rails 206, and the rear outer surfaces of the second screws 207 are threaded. A nut 208 is connected with a thread, a third support rod 209 is fixedly sleeved on the outer surface of the second screw rod 207, a fixing piece 210 is movably embedded inside the third support rod 209, a third screw rod 211 is threadedly connected to the top center of the third support rod 209 near the right side, movable rods 212 are movably embedded in the centers of both sides of the fixing piece 210, a splint 213 is fixedly installed on the opposite sides of the two movable rods 212, one end of a return spring 214 is fixedly installed on the outer side of the two movable rods 212, the other ends of the two return springs 214 are fixedly installed on the outer surface of the fixing piece 210, and the inner surfaces of the two return springs 214 are movably sleeved on the outer surface of the movable rod 212.
[0033] In this embodiment, when the base 1 is fixed, the movable rod 212 can be pulled outward to drive the clamping plate 213 to move outward synchronously, and the reset spring 214 can be contracted. Then the laparoscope can be picked up and placed between the two clamping plates 213. Then the movable rod 212 can be released to reset the reset spring 214 again, and at the same time drive the movable rod 212 and the clamping plate 213 to move inward, thereby fixing the laparoscope. When the laparoscope is fixed, the first support rod 201 can be rotated through the first rotating member 2 to adjust the direction of the laparoscope, and then the second support rod 202 can be pulled upward to make it slide upward inside the first support rod 201 to adjust the height of the laparoscope. When the height adjustment is completed, the first screw rod 203 can be rotated to make the first screw rod 203 fit the outer surface of the second support rod 202 to fix the height of the second support rod 202. The laparoscope is fixed, and then the third support rod 209 is pressed down, so that the second screw rod 207 slides on the inner surface of the slide rail 206 on the connecting plate 205, thereby adjusting the angle of the laparoscope. After the angle adjustment is completed, the nut 208 set on the second screw rod 207 can be rotated to make the nut 208 fit the outer surface of the connecting plate 205 and fix the angle of the laparoscope. Through the second rotating member 204, the direction of the laparoscope can be further adjusted. After the angle adjustment is completed, the fixing member 210 can be pulled rightward to slide rightward on the inner surface of the third support rod 209 and extend, thereby driving the laparoscope to move rightward synchronously. After the laparoscope moves to a suitable position, the third screw rod 211 can be rotated to fix the fixing member 210, and through the structures such as the first support rod 201 and the fixing member 210, the multi-directional adjustment and fixation of the laparoscope are realized. The position, direction, height and angle of the laparoscope can be flexibly adjusted to meet the needs of different surgical situations, and further improve the accuracy and convenience of surgical operations.
[0034] Working principle: When in use, the staff first turns the crank 102 to drive the forward screw 103 to rotate through the first rotating shaft 101, and then transmits it to the reverse screw 105 through the second rotating shaft 104, so that the forward screw 103 and the reverse screw 105 rotate synchronously, and at the same time drive the slider 106 to perform relative translational movement through the slide groove 107, and when the slider 106 moves, it drives the rubber pad 108 to move synchronously, so that the rubber pad 108 fits to the outer surface of the edge of the operating table, thereby fixing the base 1 to the operating table, and through the linkage structure such as the crank 102 and the slider 106, not only the base 1 has an adjustment function to be suitable for operating tables of different thicknesses, but the staff only needs to complete the fixation of the base 1 to the operating table through simple operations, saving time and labor costs and improving work efficiency. When in use, after the base 1 is fixed, the movable rod 212 can be pulled outward first to drive the splint 213 to move outward synchronously, and the reset spring 214 can be contracted, and then the laparoscope can be picked up and placed between the two splints 213, and then the movable rod 212 can be released to reset the reset spring 214 again, and at the same time drive the movable rod 212 and the splint 213 to move inward, thereby fixing the laparoscope. When the laparoscope is fixed, the first support rod 201 can be rotated through the first rotating member 2 to adjust the direction of the laparoscope, and then the second support rod 202 can be pulled upward to make it slide upward inside the first support rod 201 to adjust the height of the laparoscope. When the height adjustment is completed, the first screw rod 203 can be rotated to make the first screw rod 203 fit the outer surface of the second support rod 202 to fix the height of the second support rod 202. , and then press down the third support rod 209, so that the second screw rod 207 slides on the inner surface of the slide rail 206 on the connecting plate 205, thereby adjusting the angle of the laparoscope. After the angle adjustment is completed, the nut 208 sleeved on the second screw rod 207 can be rotated to make the nut 208 fit the outer surface of the connecting plate 205 and fix the angle of the laparoscope. Through the second rotating member 204, the direction of the laparoscope can be further adjusted. After the angle adjustment is completed, the fixing member 210 can be pulled rightward to slide rightward on the inner surface of the third support rod 209 and extend, thereby driving the laparoscope to move rightward synchronously. After the laparoscope moves to a suitable position, the third screw rod 211 can be rotated to fix the fixing member 210, and through the structures such as the first support rod 201 and the fixing member 210, the multi-directional adjustment and fixation of the laparoscope are realized. The position, direction, height and angle of the laparoscope can be flexibly adjusted to meet the needs of different surgical situations, and further improve the accuracy and convenience of surgical operations.
[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A laparoscope fixing frame, comprising a base (1), characterized in that: A first rotating shaft (101) is movably embedded at the bottom center of the base (1); a crank (102) is fixedly installed at the bottom of the first rotating shaft (101); a forward-rotating screw rod (103) is fixedly installed at the front side of the first rotating shaft (101) and inside the base (1); a second rotating shaft (104) is fixedly installed at the top of the forward-rotating screw rod (103); a reverse-rotating screw rod (105) is fixedly installed at the top of the second rotating shaft (104); and the reverse-rotating screw rod (105) is fixedly installed at the top of the reverse-rotating screw rod (103). The top outer surface of the rod (105) is movably embedded in the top center of the inner wall of the base (1); the outer surfaces of the forward-rotating screw rod (103) and the reverse-rotating screw rod (105) are movably sleeved with a slider (106); a slide groove (107) is provided at the right center of the base (1); the outer surfaces of the two sliders (106) are slidably connected to the inner surface of the slide groove (107); and rubber pads (108) are fixedly installed on opposite sides of the two sliders (106).
2. A laparoscope fixing frame according to claim 1, characterized in that: A first rotating member (2) is movably embedded at the top center of the base (1), and a first supporting rod (201) is fixedly installed at the top center of the first rotating member (2).
3. A laparoscope fixing frame according to claim 2, characterized in that: A second support rod (202) is movably embedded in the inner center of the first support rod (201), and a first screw rod (203) is threadedly connected to the right center of the first support rod (201) near the top.
4. A laparoscope fixing frame according to claim 3, characterized in that: A second rotating member (204) is movably sleeved on the top outer surface of the second support rod (202), and both ends of the right side of the second rotating member (204) are fixedly connected with connecting plates (205).
5. The laparoscopic fixing frame according to claim 4, characterized in that: A slide rail (206) is provided at the inner center of the two connected plates (205), and a second screw rod (207) is movably embedded in the inner surface of the two slide rails (206), and a nut (208) is threadedly connected to the rear outer surface of the second screw rod (207).
6. The laparoscope fixing frame according to claim 5, characterized in that: A third support rod (209) is fixedly sleeved on the outer surface of the second screw rod (207), and a fixing piece (210) is movably embedded inside the third support rod (209).
7. The laparoscopic fixing frame according to claim 6, characterized in that: A third screw rod (211) is threadedly connected to the top center of the third support rod (209) near the right side, and movable rods (212) are movably embedded in the centers of both sides of the fixing member (210), and clamping plates (213) are fixedly installed on opposite sides of the two movable rods (212).
8. The laparoscope fixing frame according to claim 7, characterized in that: One end of a return spring (214) is fixedly mounted on the outer side of the two movable rods (212), the other ends of the two return springs (214) are fixedly mounted on the outer surface of the fixing member (210), and the inner surfaces of the two return springs (214) are movably sleeved on the outer surface of the movable rod (212).