Positioning device for double-fold eyelids
By designing a double eyelid positioning device for movable fixing frames and clamping boxes, the problems of inability to adjust the arc diameter and the head in the prior art are solved, and higher accuracy of line drawing and surgical accuracy are achieved.
Patent Information
- Application Number
- CN202420678447.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The existing positioning device for double eyelids cannot adjust the arc diameter range and cannot fix the user's head, resulting in inaccurate drawing of lines.
A positioning device including a movable fixing frame and a clamping box is designed. Adjust the diameter of the marking pen by rotating the fixing screw and moving the fixing frame; limit the head with a spring and sponge pad to reduce shaking.
The adjustability of the arc diameter range is achieved, the accuracy of drawing lines is improved, and the shaking is reduced by fixing the head, ensuring the accuracy of the surgery.
Smart Images

Figure CN222426249U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical cosmetology and discloses a double-eyelid positioning device. Background Art
[0002] Double eyelid surgery is one of the most common cosmetic surgeries nowadays. It is a procedure that involves drawing lines on the existing eyelids and making cuts to turn single eyelids into double eyelids. Before the surgery, the staff will draw lines on the existing eyelids according to the shape of the eyes and face, so as to facilitate accurate cutting during the surgery. Currently, the staff draws the lines basically by hand. Because the lines are drawn manually, the accuracy of the lines depends on manual control, and often the unstable hands lead to deviations in the lines.
[0003] However, the patents in the prior art have the following disadvantages:
[0004] (1) The diameter range of the arc cannot be adjusted and the scope of application is low.
[0005] (2) The positioning device cannot be fixed on the user's head, and deviation may occur when the user's head shakes. Utility Model Content
[0006] The utility model aims to provide a double eyelid positioning device, which solves the problem that the prior art cannot adjust the diameter range of the arc and fix the user's head by arranging a movable fixing frame and a clamping box.
[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0008] A double eyelid positioning device, comprising:
[0009] An adjusting box, wherein the adjusting box is hollow inside;
[0010] There are two movable columns, a stud is rotatably connected inside the movable column, a knob is provided at the bottom of the stud, a lifting rod is threadedly connected to the surface of the stud, the lifting rod is slidably connected to the movable column, and a groove is provided at the upper end of the lifting rod;
[0011] An adjustment component, wherein the adjustment component is located inside the adjustment box;
[0012] A rotating rod, the bottom of which is rotatably connected to the inside of the groove, a control rod is provided at one end of the bottom of the rotating rod, and the control rod is rotatably connected to the lifting rod;
[0013] A fixed frame, wherein the fixed frame is sleeved with the rotating rod;
[0014] A cheek support plate, the cheek support plate is fixedly connected to the rear end of the adjustment box;
[0015] A clamping box, wherein there are two clamping boxes, and the two clamping boxes are respectively located at the left and right ends of the cheek rest.
[0016] Furthermore, a pen holder is provided at one end of the two fixing frames close to each other, a fixing screw is threadedly connected to the rear end of the fixing frame, and a fixing plate is rotatably connected to the front end of the fixing screw.
[0017] Furthermore, the adjustment component comprises:
[0018] A double-ended screw rod, both left and right ends of which are rotatably connected to the adjustment box;
[0019] A rocker, one end of which is fixedly connected to a double-headed screw;
[0020] A sliding shaft, the sliding shaft is located below the double-headed screw, and both left and right ends of the sliding shaft are fixedly connected to the adjustment box;
[0021] Slide bars, there are two of them.
[0022] Furthermore, the two sliding rods are respectively threadedly connected to the left and right ends of the double-headed screw, and the bottom of the sliding rod is sleeved on the sliding shaft.
[0023] Furthermore, the upper end of the sliding rod is fixedly connected to the moving column.
[0024] Furthermore, a sponge pad is slidably connected inside the clamping box, a plurality of telescopic columns distributed at equal intervals are arranged between the sponge pad and the clamping box, and a spring is sleeved on the surface of the telescopic column.
[0025] The utility model provides a double eyelid positioning device, which has the following beneficial effects:
[0026] (1) The utility model solves the problem that the existing double eyelid positioning device cannot adjust the arc diameter range by providing a movable fixing frame. The fixing plate can be moved away from the rotating rod by rotating the fixing screw. The distance between the pen holder and the control rod can be changed by moving the fixing frame up and down, thereby adjusting the diameter of the drawn line. The fixing screw can be rotated in the opposite direction to make the fixing plate fit tightly against the rotating rod, thereby fixing the fixing frame on the rotating rod.
[0027] (2) The utility model solves the problem that the existing double eyelid positioning device cannot fix the user's head by providing a clamping box. When the user's head is placed on the chin rest, the spring will use elastic force to push the two sponge pads closer to each other, clamp the head, limit the head, and greatly reduce the shaking of the head. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0029] Figure 1 This is a schematic diagram of the three-dimensional structure of a double eyelid positioning device of the utility model;
[0030] Figure 2 This is a schematic diagram of the three-dimensional structure of a double eyelid positioning device according to the utility model from another angle;
[0031] Figure 3 This is a cross-sectional view of a double eyelid positioning device of the utility model;
[0032] Figure 4 This is a schematic diagram of a fixing frame structure of a double eyelid positioning device of the utility model;
[0033] Figure 5 This is a schematic diagram of the internal structure of a clamping box of a double-eyelid positioning device of the utility model;
[0034] Figure 6 The utility model is a double eyelid positioning device Figure 2 A partial enlarged view of the middle part;
[0035] Among them: 1. Adjustment box; 2. Moving column; 201. Stud; 202. Knob; 203. Lifting rod; 204. Groove; 3. Adjustment assembly; 301. Double-headed screw; 302. Rocker; 303. Sliding shaft; 304. Sliding rod; 4. Rotating rod; 401. Control rod; 5. Fixed frame; 501. Pen holder; 502. Fixed screw; 503. Fixed plate; 6. Cheek rest; 7. Clamping box; 701. Sponge pad; 702. Telescopic column; 703. Spring. DETAILED DESCRIPTION
[0036] 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.
[0037] See also Figure 1-6A double eyelid positioning device includes an adjustment box 1, the adjustment box 1 is hollow inside, and there are movable columns 2 on both sides of the upper and lower sides of the adjustment box 1. There are two movable columns 2. A stud 201 is rotatably connected inside the movable column 2. A knob 202 is provided at the bottom of the stud 201. A lifting rod 203 is threadedly connected to the surface of the stud 201. The lifting rod 203 is slidably connected to the moving column 2. Turning the knob 202 can make the stud 201 rotate, and then make the lifting rod 203 move in the vertical reverse direction to adjust the height of the line. The upper end of the lifting rod 203 has a groove 204 There is an adjustment component 3 inside the adjustment box 1, which can adjust the distance between the two movable columns 2 to adapt to the eye distance of different people. A rotating rod 4 is rotatably connected inside the groove 204. A control rod 401 is provided at one end of the bottom of the rotating rod 4. The control rod 401 can drive the rotating rod 4 to rotate. The control rod 401 is rotatably connected to the lifting rod 203. A fixed frame 5 is sleeved on the surface of the rotating rod 4, and the fixed frame 5 can move up and down on the surface of the rotating rod 4. There is a cheek rest 6 at the rear end of the adjustment box 1 to support the head. There are clamping boxes 7 on the left and right ends of the cheek rest 6 to limit the head.
[0038] Specifically, the two fixing frames 5 have a pen holder 501 at one end close to each other for fixing the marking pen. The fixing frame 5 has a fixing screw 502 threadedly connected to the rear end thereof, and the fixing screw 502 has a fixing plate 503 rotatably connected to the front end thereof.
[0039] Through the above technical solution, rotating the fixing screw 502 can make the fixing plate 503 move away from the rotating rod 4, and moving the fixing frame 5 up and down can change the distance between the pen holder 501 and the control rod 401 to adjust the diameter of the arc, and rotating the fixing screw 502 in the opposite direction can make the fixing plate 503 fit tightly against the rotating rod 4, thereby fixing the fixing frame 5 on the rotating rod 4.
[0040] Specifically, the adjustment component 3 includes a double-headed screw 301, the threads at both ends of the double-headed screw 301 are in opposite directions, the left and right ends of the double-headed screw 301 are rotatably connected to the adjustment box 1, one end of the double-headed screw 301 is provided with a rocker 302, which is convenient for rotating the double-headed screw 301, and a sliding shaft 303 is provided below the double-headed screw 301, and the left and right ends of the sliding shaft 303 are fixedly connected to the adjustment box 1, and the left and right ends of the double-headed screw 301 are threadedly connected to the sliding rod 304 on the surface, and the sliding rod 304 will move in the horizontal direction with the rotation of the double-headed screw 301, the bottom of the sliding rod 304 is sleeved with the sliding shaft 303, and the sliding shaft 303 can prevent the sliding rod 304 from rotating, and the upper end of the sliding rod 304 is fixedly connected to the moving column 2, which can drive the moving column 2 to move.
[0041] According to the above technical solution, the rocker 302 is rotated to rotate the double-headed screw 301, so that the slide bar 304 can be moved to change the spacing of the marking pens to adapt to the eye distance of different people.
[0042] Specifically, a sponge pad 701 is slidably connected inside the clamping box 7 , and a plurality of telescopic columns 702 are arranged between the sponge pad 701 and the clamping box 7 at equal intervals, and a spring 703 is sleeved on the surface of the telescopic column 702 .
[0043] Through the above technical solution, when the user places his head on the cheek rest 6, the spring 703 will use its elastic force to push the two sponge pads 701 closer to each other, clamp the head, limit the head, and greatly reduce the shaking of the head.
[0044] When in use, the user places the head on the cheek rest 6, and the spring 703 will use its elastic force to push the two sponge pads 701 closer to each other, clamp the head, and limit the head. Then, the fixing screw 502 is rotated to make the fixing plate 503 away from the rotating rod 4. The fixing frame 5 is moved up and down to change the distance between the pen holder 501 and the control rod 401 and thus adjust the diameter of the arc. Then, the fixing screw 502 is rotated in the opposite direction to make the fixing plate 503 fit tightly against the rotating rod 4 and fix the fixing frame 5 on the rotating rod 4. Then, the rocker 302 is rotated to rotate the double-headed screw 301, so that the sliding bar 304 can be moved to adjust the spacing of the pen holder 501. Then, the knob 202 is turned to rotate the stud 201, so that the lifting rod 203 is moved in the vertical direction to move the pen holder 501 to a certain height. Then, the marking pen is inserted into the pen holder 501 and the control rod 401 is rotated to mark.
[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0046] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A double eyelid positioning device, characterized in that: include: An adjustment box (1), wherein the interior of the adjustment box (1) is hollow; A movable column (2), wherein there are two movable columns (2), wherein a stud (201) is rotatably connected inside the movable column (2), a knob (202) is provided at the bottom end of the stud (201), a lifting rod (203) is threadedly connected to the surface of the stud (201), the lifting rod (203) is slidably connected to the movable column (2), and a groove (204) is provided at the upper end of the lifting rod (203); An adjustment component (3), wherein the adjustment component (3) is located inside the adjustment box (1); A rotating rod (4), the bottom of the rotating rod (4) is rotatably connected to the inside of the groove (204), a control rod (401) is provided at one end of the bottom of the rotating rod (4), and the control rod (401) is rotatably connected to the lifting rod (203); A fixed frame (5), wherein the fixed frame (5) is sleeved on the rotating rod (4); A cheek support plate (6), wherein the cheek support plate (6) is fixedly connected to the rear end of the adjustment box (1); A clamping box (7), wherein there are two clamping boxes (7), and the two clamping boxes (7) are respectively located at the left and right ends of the cheek support plate (6).
2. A double eyelid positioning device according to claim 1, characterized in that: A pen holder (501) is provided at one end of the two fixed frames (5) close to each other, a fixed screw rod (502) is threadedly connected to the rear end of the fixed frame (5), and a fixed plate (503) is rotatably connected to the front end of the fixed screw rod (502).
3. The double eyelid positioning device according to claim 1, characterized in that: The regulating component (3) comprises: A double-headed screw rod (301), both left and right ends of the double-headed screw rod (301) are rotatably connected to the adjustment box (1); A rocker (302), one end of which is fixedly connected to the double-headed screw (301); A sliding shaft (303), the sliding shaft (303) is located below the double-headed screw (301), and both left and right ends of the sliding shaft (303) are fixedly connected to the adjustment box (1); Sliding rods (304), there are two sliding rods (304).
4. A double eyelid positioning device according to claim 3, characterized in that: The two sliding rods (304) are respectively threadedly connected to the left and right ends of the double-headed screw (301), and the bottom of the sliding rod (304) is sleeved with the sliding shaft (303).
5. The double eyelid positioning device according to claim 3, characterized in that: The upper end of the sliding rod (304) is fixedly connected to the moving column (2).
6. The double eyelid positioning device according to claim 1, characterized in that: A sponge pad (701) is slidably connected inside the clamping box (7), and a plurality of telescopic columns (702) distributed at equal intervals are arranged between the sponge pad (701) and the clamping box (7), and a spring (703) is sleeved on the surface of the telescopic column (702).