Design device used before eyelid operation

Abstract

The utility model relates to a design device used before an eyelid operation, which comprises a scaleplate frame provided with a sliding groove; a double-eyelid measuring mechanism; the marking rod comprises a group of length-adjustable center marking rod pieces and two groups of length-adjustable side marking rod pieces, the center marking rod pieces are fixedly arranged in the middle of the sliding groove, and the two groups of side marking rod pieces are distributed on the two sides of the center marking rod pieces and are movably arranged in the sliding groove; and the two groups of side mark post pieces can be close to and far away from the central mark post piece along the sliding chutes. According to the design device used before the eyelid operation, the length of the center marker post piece and the length of the two sets of side marker post pieces are designed to be adjustable, the distance between the two sets of side marker post pieces and the center marker post piece can be adjusted in cooperation with the sliding grooves, and therefore double-eyelid incision lines with different arc lines are designed.

Description

Technical Field

[0001] The utility model relates to the technical field of eyelid surgery, in particular to a device used for designing before eyelid surgery. Background Art

[0002] Among eyelid surgeries, the main one performed is double eyelid surgery. Double eyelid surgery is generally not directly called eyelid surgery, but is called heavy eyelid surgery, which is mainly a surgery to add a layer of folds.

[0003] Before doing eyelid surgery, it is necessary to design the double eyelid incision line, so that after the operation, a smooth and beautiful double eyelid will be formed. In the past, when designing double eyelids, doctors would choose tweezers or toothpicks to lift the skin, observe the height of the double eyelids, and determine the double eyelid line according to the naturally formed folds, but this is not accurate enough.

[0004] In double eyelid design, although there are double eyelid design devices, the curvature of the existing double eyelid design devices is fixed. As customers and doctors have strict requirements on double eyelid design, doctors need to constantly adjust the position of the double eyelid design devices. Even so, the existing double eyelid design devices are still not suitable for people with different eye shapes and curvature requirements. Therefore, a device for designing before eyelid surgery is proposed. Utility Model Content

[0005] Based on the above description, the utility model provides a device for designing eyelids before surgery, which solves the technical problem that the curvature of the existing double eyelid design device is fixed and is not sufficiently adaptable to people with different eye shapes.

[0006] The utility model solves the above technical problems with the following technical solutions: a device for designing eyelid surgery before surgery, comprising:

[0007] A ruler frame, on which a slide groove is provided;

[0008] A double eyelid measuring mechanism; it includes a group of central benchmark rods with adjustable lengths and two groups of side benchmark rods with adjustable lengths, wherein the central benchmark rod is fixedly arranged in the middle of a slide slot, and the two groups of side benchmark rods are distributed on both sides of the central benchmark rod and are movably arranged in the slide slot, so that the two groups of side benchmark rods can approach and move away from the central benchmark rod along the slide slot to design double eyelid incision lines with different arcs.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the central benchmark member and the side benchmark member both include a measuring benchmark and a push rod, wherein a lifting cavity is provided in the measuring benchmark, and a lifting portion threadedly connected to the lifting cavity is provided at the bottom of the push rod.

[0011] Furthermore, scale marks are provided on one side of the measuring pole and the scale frame.

[0012] Furthermore, a round ball is provided on the top of the push rod for contacting the eye skin.

[0013] Furthermore, a gripping component is provided at the bottom of the scale frame for an operator to hold.

[0014] Furthermore, the holding component includes a grip tube, a push rod and a soft plug, wherein the grip tube has a lifting space, the soft plug can be lifted and lowered in the lifting space, the push rod is fixed on the inner side of the soft plug, and one end of the push rod is connected to the scale frame.

[0015] Furthermore, two groups of sliders are slidably connected in the slide groove, and the two groups of sliders are respectively connected to the two groups of side marking rods. An extension bar is arranged on the slider, and a reading pointer is arranged at the bottom of the extension bar.

[0016] Furthermore, the ruler frame is provided with expansion cavities distributed on the front and rear sides of the slide slot, and transmission components are arranged in the two groups of expansion cavities. The front side of the ruler frame is rotatably connected with two groups of knobs, and the two groups of knobs are respectively used to drive the two groups of transmission components to drive the corresponding sliders to slide along the slide slot.

[0017] Furthermore, a hollow cavity is provided on a side of the knob close to the scale frame, and a spring abutting against the scale frame is provided in the hollow cavity.

[0018] Furthermore, the transmission component includes a gear, a rack and a shaft column, wherein the rack is connected to the slider, the rack is assembled on the outside of the shaft column and meshes with the gear, and one end of the shaft column is connected to the knob.

[0019] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0020] 1. The device is used for designing eyelid surgery before operation. The length of the central reference rod and two sets of side reference rods are designed to be adjustable. The two sets of side reference rods can adjust the distance between them and the central reference rod with the help of sliding grooves, so as to design double eyelid incision lines with different arcs.

[0021] 2. The device is used for designing eyelid surgery before surgery. The scale mark design enables the operating physician to record data and provide data support for the subsequent symmetry design of the other eyelid. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of a device for pre-eyelid surgery design provided by an embodiment of the utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure when half-sectioned;

[0024] Figure 3 for Figure 1 A structural diagram from another perspective;

[0025] Figure 4 for Figure 2 A partial enlarged schematic diagram of the middle A area;

[0026] Figure 5 for Figure 3 A partial enlarged schematic diagram of the middle B area;

[0027] Figure 6 It is a schematic diagram of the transmission component and its connection structure in the embodiment of the utility model;

[0028] Figure 7 for Figure 6 A partial schematic diagram of the transmission component from another perspective.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1. Scale frame; 11. Slide groove; 12. Holding part; 121. Grip tube; 122. Push rod; 123. Soft plug; 13. Slider; 14. Extension strip; 15. Reading pointer; 16. Expansion cavity; 17. Transmission part; 171. Gear; 172. Rack; 173. Shaft column; 18. Knob; 19. Spring; 2. Double eyelid measuring mechanism; 21. Center benchmark part; 22. Side benchmark part; 23. Lifting cavity; 24. Push rod; 25. Lifting part; 26. Ball. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0032] like Figure 1-3 As shown, a device for pre-eyelid surgery design in this embodiment includes a ruler frame 1 and a double eyelid measuring mechanism 2, wherein a slide groove 11 is opened on the ruler frame 1, and the double eyelid measuring mechanism 2 includes at least one group of adjustable length central benchmark rods 21 and two groups of adjustable length side benchmark rods 22, the central benchmark rod 21 is fixedly set in the middle of the slide groove 11, and the two groups of side benchmark rods 22 are distributed on both sides of the central benchmark rod 21 and movably set in the slide groove 11, so that the two groups of side benchmark rods 22 can approach and move away from the central benchmark rod 21 along the slide groove 11 to design double eyelid incision lines with different arcs.

[0033] It should be noted that the cross section of the slide groove 11 is preferably arc-shaped, and a gripping component 12 is provided at the bottom of the scale frame 1 for the operator to grip.

[0034] During use, by adjusting the lengths of the side marker members 22 and the center marker member 21 and by adjusting the positions of the two groups of side marker members 22 in the slide groove 11, the relative positions between the side marker members 22 and the center marker member 21 are changed, thereby changing the measuring points, and thus designing double eyelid incision lines with different arcs as required.

[0035] To facilitate understanding of the specific structure of the above implementation, further explanation is provided here.

[0036] First, the length-adjustable center rod 21 and the two sets of length-adjustable side rods 22 are described. Figure 2 and Figure 4 As shown, the central marker member 21 and the side marker member 22 in this embodiment both include a measuring marker and a push rod 24, wherein a lifting cavity 23 is provided in the measuring marker, and a lifting portion 25 threadedly connected to the lifting cavity 23 is provided at the bottom of the push rod 24, so that the operator can adjust the overall length of the push rod 24 and the measuring marker by rotating, for example, the push rod 24.

[0037] In further implementation, a ball 26 is fixedly provided on the top of the top rod 24 for contacting the eye skin. The ball 26 is preferably made of metal. Compared with traditional toothpicks and tweezers, it has the advantages of being less likely to damage the patient's skin and having a good sense of comfort. The ball 26 can be used to dip in marking dye to mark the measurement point later.

[0038] It should be noted that the measuring rod is preferably made of transparent plastic so that the operator can observe the scale position of the lifting part 25, thereby reflecting the overall length of the top rod 24 and the measuring rod. The front of the measuring rod and the scale frame 1 are sprayed with scale marks. In addition, Figure 5 As shown, two groups of sliders 13 are slidably connected in the slide groove 11, and the two groups of sliders 13 are respectively connected to the two groups of side marking rods 22. An extension strip 14 is integrally connected to the slider 13, and a reading pointer 15 is integrally connected to the bottom of the extension strip 14. The scale marks provide a reading reference, which can facilitate the operator to record data and provide convenience for the subsequent symmetrical design of the double eyelid line of the other eyelid of the person undergoing surgery.

[0039] Secondly, as a preferred implementation of the gripping member 12, as Figure 2 As shown, the holding component 12 in this embodiment includes a holding tube 121, a push rod 122 and a soft plug 123, wherein the holding tube 121 is used for the operator to hold, and the holding tube 121 has a lifting space, and the soft plug 123 can be lifted and lowered in the lifting space, the push rod 122 is fixed on the inner side of the soft plug 123, and one end of the push rod 122 is fixedly connected to the scale frame 1.

[0040] It should be noted that the soft plug 123 and the grip tube 121 are both made of plastic. In selecting the soft plug 123, at least there must be friction resistance between the soft plug 123 and the lifting space to limit its movement under normal conditions.

[0041] Finally, the structure in which the two sets of side marking rods 22 are movably arranged in the slide slot 11 is described. Figure 2 , 4 As shown in FIGS. 6 and 7 , in the present embodiment, the scale frame 1 is further provided with expansion chambers 16 distributed on the front and rear sides of the slide groove 11, and the slide groove 11 and the expansion chambers 16 have the same curvature and are interconnected, and transmission components 17 are provided in both groups of expansion chambers 16 for driving the slider 13 to move, thereby changing the side mark rod 22 and the center mark rod 21, and the front side of the scale frame 1 is rotatably connected with two groups of knobs 18, both groups of knobs 18 are for the operator to operate, and are respectively used to drive the two groups of transmission components 17 to drive the corresponding slider 13 to slide along the slide groove 11.

[0042] It should be noted that a hollow cavity is provided on one side of the knob 18 close to the scale frame 1 , in which a spring 19 is detachably provided to abut against the scale frame 1 for applying force to the knob 18 to limit the arbitrary rotation of the knob 18 .

[0043] As for the description of the transmission component 17, Figure 6 and 7 As shown, the transmission component 17 includes a gear 171, a rack 172 and a shaft column 173, wherein the rack 172 is connected to the slider 13, the rack 172 is assembled on the outside of the shaft column 173 and meshes with the gear 171, and one end of the shaft column 173 is connected to the knob 18.

[0044] The overall working process is to rotate the knob 18, and the knob 18 drives the shaft column 173 and the gear 171 to rotate. Affected by the meshing relationship between the gear 171 and the rack 172, the rack 172 drives the slider 13 to slide along the slide groove 11 to change the relative position between the side benchmark member 22 and the center benchmark member 21. Secondly, by utilizing the lifting relationship between the lifting chamber 23 and the lifting part 25, the overall length of the top rod 24 and the measuring benchmark can be adjusted by rotating, for example, the top rod 24, so as to design the double eyelid incision line with different arcs.

[0045] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A device for designing eyelid surgery before operation, characterized in that: include: A scale frame (1) having a slide groove (11) formed thereon; Double eyelid measurement agency (2); The invention comprises a set of adjustable length central marking rods (21) and two sets of adjustable length side marking rods (22), wherein the central marking rod (21) is fixedly arranged in the middle of a slide groove (11), and the two sets of side marking rods (22) are distributed on both sides of the central marking rod (21) and movably arranged in the slide groove (11), so that the two sets of side marking rods (22) can approach and move away from the central marking rod (21) along the slide groove (11), so as to design double eyelid incision lines with different arcs.

2. The device for pre-eyelid surgery design according to claim 1, characterized in that: The central marker member (21) and the side marker member (22) both include a measuring marker and a push rod (24), wherein a lifting cavity (23) is provided in the measuring marker, and a lifting portion (25) threadedly connected to the lifting cavity (23) is provided at the bottom of the push rod (24).

3. The device for pre-eyelid surgery planning according to claim 2, characterized in that: The measuring standard rod and the scale frame (1) are both provided with scale marks on one side.

4. The device for pre-eyelid surgery planning according to claim 3, characterized in that: A round ball (26) is arranged on the top of the top rod (24) for contacting the eye skin.

5. The device for pre-eyelid surgery planning according to claim 1, characterized in that: A gripping component (12) is provided at the bottom of the scale frame (1) for being gripped by an operator.

6. The device for pre-eyelid surgery planning according to claim 5, characterized in that: The holding component (12) comprises a holding tube (121), a push rod (122) and a soft plug (123), wherein the holding tube (121) has a lifting space, the soft plug (123) can be lifted and lowered in the lifting space, the push rod (122) is fixed on the inner side of the soft plug (123), and one end of the push rod (122) is connected to the scale frame (1).

7. The device for pre-eyelid surgery planning according to claim 3, characterized in that: Two groups of sliders (13) are slidably connected in the slide groove (11), and the two groups of sliders (13) are respectively connected to two groups of side marking rods (22). An extension bar (14) is arranged on the slider (13), and a reading pointer (15) is arranged at the bottom of the extension bar (14).

8. The device for pre-eyelid surgery planning according to claim 1, characterized in that: The scale frame (1) is also provided with expansion chambers (16) distributed on both sides of the front and rear of the slide groove (11), and transmission components (17) are arranged in the two groups of expansion chambers (16). The front side of the scale frame (1) is rotatably connected with two groups of knobs (18), and the two groups of knobs (18) are respectively used to drive the two groups of transmission components (17) to drive the corresponding sliders (13) to slide along the slide groove (11).

9. The device for pre-eyelid surgery planning according to claim 8, characterized in that: A hollow cavity is provided on one side of the knob (18) close to the scale frame (1), and a spring (19) abutting against the scale frame (1) is arranged in the hollow cavity.

10. The device for pre-eyelid surgery planning according to claim 9, characterized in that: The transmission component (17) comprises a gear (171), a rack (172) and a shaft column (173), wherein the rack (172) is connected to the slider (13), the rack (172) is assembled on the outside of the shaft column (173) and meshes with the gear (171), and one end of the shaft column (173) is connected to the knob (18).

Images