A device for preventing and treating scars after inner canthus surgery

Abstract

The present invention relates to a technique for preventing scar hyperplasia after canthalectomy, and more particularly to a device for preventing and treating scars after canthalectomy. The device for preventing and treating scars after canthalectomy of the present invention comprises a bracket, wherein the bracket has two extension parts extending to the two inner canthi of the patient respectively, and the ends of the extension parts are respectively provided with anastomotic parts for wrapping and pressurizing the inner canthus. Advantages: simple and reasonable structural design, easy operation and use, can effectively prevent or treat scar hyperplasia after canthalectomy, safe and comfortable to use, and good clinical effect.

Description

Technical Field

[0001] The present invention relates to a technique for preventing scar hyperplasia after medial canthus surgery, and in particular to a device for preventing and treating scars after medial canthus surgery. Background Art

[0002] In clinical work, patients who undergo surgery in the medial canthus area, especially those who undergo epicanthus surgery, often have scar hyperplasia. Conventional scar treatment plans are often ineffective in treating postoperative scar hyperplasia in this special area. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a device for preventing and treating postoperative scars of the inner canthus, which effectively overcomes the defects of the prior art.

[0004] The technical solution of the present invention to solve the above technical problems is as follows:

[0005] A device for preventing and treating postoperative scars of the medial canthus comprises a bracket having two extension parts extending to the left and right sides of the patient's two medial canthi respectively, and the ends of the extension parts are respectively provided with anastomotic parts for wrapping and pressurizing the medial canthi.

[0006] Based on the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, a drug patch for preventing scar hyperplasia is detachably applied to the inner side of the anastomotic part.

[0008] Furthermore, protective glasses are included, and the bracket is provided with a clamping portion for clamping the upper edge of the frame or lens of the protective glasses.

[0009] Furthermore, the above-mentioned bracket includes a strip-shaped carrier, a strip-shaped bending portion and the two above-mentioned extension portions which are horizontally arranged on the left and right sides. The above-mentioned clamping portions are respectively provided at the lower ends of both ends of the above-mentioned carrier. One end of the above-mentioned bending portion is connected to the middle part of the front side of the above-mentioned carrier, and the other end extends forward and then bends downward. One end of the two above-mentioned extension portions is respectively connected to the other end of the above-mentioned bending portion, and the other ends of the two are symmetrically bent and extended toward the lower side of the left and right sides of the above-mentioned bending portion, and the two above-mentioned extension portions are respectively arranged at the other end portions of the two above-mentioned extension portions.

[0010] Furthermore, the clamping portion is a U-shaped clamping groove that is vertically arranged and opens downward.

[0011] Furthermore, the above-mentioned anastomotic part is a flexible silicone component, which has two bite flaps, and the two bite flaps are each equipped with an inflatable airbag. The two above-mentioned extension parts are respectively provided with an inflation pipeline corresponding to the two above-mentioned anastomotic parts one by one. One end of the above-mentioned inflation pipeline extends into the corresponding above-mentioned anastomotic part and is connected with the above-mentioned inflation airbag, and the other end thereof extends through the above-mentioned bending part and the inside of the carrier in sequence, and extends to the upper end portion of the above-mentioned carrier, and is connected with an inflation valve.

[0012] Furthermore, a pressurizing and fastening assembly is provided between the ends of the two temples of the protective glasses. The pressurizing and fastening assembly is used to fasten the lens body to the patient's head after the patient wears the protective glasses, so that the anastomotic portion is in close contact with the inner canthus for pressurization.

[0013] Furthermore, the above-mentioned pressurized fastening assembly includes two connecting pieces, a tightening plate and a knob rod. The outer sides of the ends of the two temples of the above-mentioned protective glasses are respectively provided with continuous limiting teeth along their length directions. One end of the two connecting pieces is respectively provided with a tightening hole passing through it. One end of the connecting piece is respectively sleeved on the corresponding end of the temple through the tightening hole, and one of them is selectively clamped between two adjacent teeth of the above-mentioned limiting teeth. The above-mentioned tightening plate is vertically arranged along the left and right directions, and its interior is provided with tightening grooves passing through it on the left and right sides along its plate surface. The other ends of the two connecting pieces extend into the tightening groove from the left and right ends of the above-mentioned tightening groove, and are respectively provided with tightening grooves on the left and right sides. The middle part of the tightening groove is overlapped and distributed front and back, and the two are respectively fitted with the front and rear groove walls of the tightening groove. The other ends of the two connecting pieces are close to each other and are respectively provided with tooth surfaces in the left and right directions, and gears are meshed between the tooth surfaces of the two. The middle part of the upper end of the tightening plate is vertically provided with an assembly hole connected to the tightening groove, and the middle part of the lower end is vertically provided with a screw hole connected to the tightening groove. The round rod vertically arranged on the knob rod coaxially passes through the gear and is fixedly connected to the gear. The upper end of the knob rod passes through the assembly hole and is provided with a knob part, and the lower end is threadedly connected to the screw hole below.

[0014] Furthermore, the tightening plate is an arc-shaped plate with its opening facing forward, and a soft cushion is provided on the front side thereof.

[0015] The beneficial effects of the present invention are: simple and reasonable structural design, easy operation and use, effective prevention or treatment of postoperative scar hyperplasia of the medial canthus, safe and comfortable use, and good clinical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front structural schematic diagram of the device for preventing and treating postoperative scar of the medial canthus according to the present invention;

[0017] Figure 2 It is a front structural schematic diagram of another embodiment of the device for preventing and treating postoperative scar of the medial canthus of the present invention;

[0018] Figure 3 A schematic side structural diagram of another embodiment of the device for preventing and treating post-canthal surgery scars of the present invention;

[0019] Figure 4 It is a schematic structural diagram of another embodiment of the device for preventing and treating postoperative scar of the medial canthus of the present invention;

[0020] Figure 5 It is a schematic diagram of the structure of the pressure-fastening assembly in the device for preventing and treating postoperative scars of the inner canthus of the present invention.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. bracket, 2. protective glasses, 11. extension part, 12. fitting part, 13. carrier, 14. bending part, 21. clamping part, 31. connecting piece, 32. tightening plate, 33. knob rod, 34. gear, 321. cushion, 111. inflatable airbag, 112. inflating pipeline, 113. inflating valve. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0024] Embodiment 1: Figure 1 As shown, the device for preventing and treating postoperative scars of the medial canthus of this embodiment includes a bracket 1, which has two extension parts 11 extending to the left and right sides of the patient's two medial canthi respectively, and the ends of the extension parts 11 are respectively provided with anastomotic parts 12 for wrapping and pressurizing the medial canthus.

[0025] During use of the device of this embodiment, the two anastomotic portions 12 respectively wrap the inner canthus of the patient on both sides for pressurization, and at the same time, the bracket 1 is fixed to the forehead of the patient. The entire device has a simple and reasonable structural design, is easy to operate and use, can effectively prevent or treat postoperative scar hyperplasia of the inner canthus, is safe and comfortable to use, and has good clinical effects.

[0026] As a preferred embodiment, a drug patch for preventing scar hyperplasia is detachably applied to the inner side of the anastomotic portion 12 .

[0027] In this embodiment, the drug patch layer is relatively thin and is fixed by pasting, which is convenient for periodic replacement and has a good therapeutic effect.

[0028] Embodiment 2: Figure 2 , 3As shown, the device for preventing and treating postoperative scars of the medial canthus of this embodiment includes a bracket 1, and the bracket 1 has two extension parts 11 extending to the two medial canthi of the patient on the left and right sides respectively, and the ends of the extension parts 11 are respectively provided with anastomosis parts 12 for wrapping and pressurizing the medial canthi, and also includes protective glasses 2. The bracket 1 is provided with a clamping part 21 for clamping the upper edge of the frame or lens of the protective glasses 2.

[0029] In this embodiment, the entire device is used in conjunction with protective glasses 2. When in use, the bracket 1 is fixed to the frame or lens of the protective glasses 2 through the clamping part 21. After that, after wearing the glasses, the two fitting parts 12 are adjusted to wrap the inner canthus of the patient on both sides for pressurization. The overall operation is more comfortable, and the entire device can be fixed using the protective glasses 2.

[0030] As a preferred embodiment, the bracket 1 includes a strip-shaped carrier 13 horizontally arranged on the left and right sides, a strip-shaped bending portion 14 and the two extension portions 11. The lower ends of both ends of the carrier 13 are respectively provided with the clamping portions 21. One end of the bending portion 14 is connected to the middle part of the front side of the carrier 13, and the other end extends forward and then bends downward. One end of the two extension portions 11 is respectively connected to the other end of the bending portion 14, and the other ends of the two are symmetrically bent and extended toward the lower side of the left and right sides of the bending portion 14, and the two extension portions 11 are respectively arranged at the other end portions of the two extension portions 11.

[0031] More specifically, the clamping portion 21 is a U-shaped clamping groove that is vertically arranged and opens downward.

[0032] In this embodiment, if Figure 2 and 3 As shown, because the force acting on the lenses and frames of the protective glasses 2 during use is forward, the A1 part of the clamping part should be as wide and thick as possible without blocking the field of vision; C is designed as the confluence of the left and right extension parts 11, which can evenly share the force on the left and right sides. It is bent here to form C1 and C2 bending parts before reaching the matching part 12D. The entire extension part 11 and the bending part 14 are made of materials that can be bent and deformed when heated. C1 and C2 are bent after being heated. It can be adjusted according to the patient's inner canthus distance and the pressure required by the disease, providing appropriate pressure to meet the needs of different people. The overall device design is relatively simple and reasonable, and can be closely matched with the human face, so that the inner canthus is in a better state of pressurization.

[0033] It should be noted that the front and rear side clips of the U-shaped clip groove have a certain elasticity. In the initial state, the two are close to each other. When clamping is required, external force causes the two to move apart. After clamping at the upper end of the lens or frame, the two restore their elastic deformation and will be tightly clamped at the upper end of the lens or frame.

[0034] As a preferred embodiment, Figure 2 As shown, the above-mentioned anastomotic part 11 is a flexible silicone component, which has two occlusal flaps, and the two occlusal flaps are each equipped with an inflatable airbag 111. The two extending parts 11 are respectively provided with an inflation pipeline 112 corresponding to the two above-mentioned anastomotic parts 11 one by one, one end of the above-mentioned inflation pipeline 112 extends into the corresponding above-mentioned anastomotic part 11 and is connected with the above-mentioned inflation airbag 111, and the other end thereof extends through the above-mentioned bending part 14 and the inside of the carrier 13 in sequence, and extends to the upper end of the above-mentioned carrier 13, and is connected with an inflation valve 113.

[0035] Specifically, after the two inflatable airbags 111 are inflated, the inner sides of the two occlusal flaps are brought closer to each other, thereby being able to adjust the degree of envelopment and pressure on the inner canthus.

[0036] In this embodiment, an appropriate amount of air pressure can provide sufficient all-round pressure for the local scar after the device is fixed, that is, the two occlusal flaps of the anastomotic part 11 can adjust the enveloping pressure on the inner canthus through inflation.

[0037] like Figure 4 and 5 As shown, a pressurizing fastening assembly 3 is provided between the ends of the two temples of the protective glasses 2. The pressurizing fastening assembly 3 is used to fasten the lens body to the patient's head after the patient wears the protective glasses 2, so that the anastomotic portion 12 is in close contact with the inner canthus for pressurization.

[0038] In this embodiment, the fastening assembly 3 can maintain the firmness of the protective glasses 2 worn on the patient's head, thereby preventing the protective glasses 2 from shifting and causing failure of the medial canthus pressurization.

[0039] As a preferred embodiment, the pressurized fastening assembly 3 comprises two connecting pieces 31, a tightening plate 32 and a knob rod 33. The outer sides of the ends of the two temples of the protective glasses 2 are respectively provided with continuous limiting teeth along their length direction. One end of the two connecting pieces 31 is respectively provided with tightening holes passing through them. One end of the connecting piece 31 is respectively sleeved on the corresponding end of the temple through the tightening hole, and one of them is clamped between two adjacent teeth of the limiting teeth. The tightening plate 32 is vertically arranged along the left and right directions, and a tightening groove passing through it on the left and right sides is provided inside it along its plate surface. The other ends of the two connecting pieces 31 extend into the tightening groove from the left and right ends of the tightening groove respectively. The two connecting pieces 31 are respectively provided with tooth surfaces along the left and right directions on the sides close to each other, and a gear 34 is meshed between the tooth surfaces of the two. A mounting hole connected to the tightening groove is vertically provided in the middle of the upper end of the tightening plate 32, and a screw hole connected to the tightening groove is vertically provided in the middle of the lower end. The knob rod 33 is a round rod vertically arranged, which coaxially passes through the gear 34 and is fixedly connected to the gear 34. The upper end of the knob rod 33 passes through the mounting hole and is provided with a knob portion, and the lower end is threadedly connected to the screw hole below.

[0040] In this embodiment, when in use, the knob rod 33 is turned counterclockwise or clockwise so that the other ends of the two connecting pieces 31 are moved closer to or farther away from each other, thereby adjusting the ends of the temples of the protective glasses 2 to move closer or farther away, that is, the tightness of the protective glasses 2 on the patient's head. The adjustment process is simple and convenient, the entire design is ingenious and flexible, and the operation is relatively convenient and quick.

[0041] Of course, the above-mentioned pressurized fastening component 3 can also be replaced by a product or structure with similar functions such as a rope, but the fastening effects will be different.

[0042] As a preferred embodiment, the tightening plate 32 is an arc-shaped plate with its opening facing forward, and a cushion 321 is provided on the front side thereof.

[0043] In this embodiment, after the protective glasses 2 are worn, the soft cushion 321 fits tightly against the back of the patient's head. Because of its soft material, it gives the patient a good touch after fitting against the back of the patient's head, making the entire device more comfortable to use. At the same time, it can also enhance the patient's experience of lying down.

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for preventing and treating postoperative scarring of the medial canthus, characterized in that: The invention comprises a support (1), wherein the support (1) has two extension parts (11) extending to the inner canthus of a patient on the left and right sides respectively, and the ends of the extension parts (11) are respectively provided with anastomosis parts (12) for wrapping and applying pressure to the inner canthus; the inner side of the anastomosis part (12) is detachably attached with a drug patch for preventing scar hyperplasia; and also comprises protective glasses (2), wherein the support (1) is provided with a clamping part (21) for clamping the upper edge of the frame or lens of the protective glasses (2); the support (1) comprises a strip-shaped carrier (13) horizontally arranged on the left and right sides, a strip-shaped bending part (14) and two extension parts (11), wherein the lower ends of both ends of the carrier (13) are respectively provided with the clamping parts (21), one end of the bending part (14) is connected to the middle part of the front side of the carrier (13), and the other end extends forward and then bends downward, and the two extension parts (11) are respectively provided with the clamping parts (21), ) are respectively connected to the other end of the bending portion (14), and the other ends of the two are symmetrically bent and extended toward the lower side of the left and right sides of the bending portion (14), and the two extension portions (11) are respectively arranged at the other end portions of the two extension portions (11); the anastomotic portion (12) is a flexible silicone component, which has two occlusal flaps, and the two occlusal flaps are each equipped with an inflatable airbag (111), and the two extension portions (11) are respectively provided with an inflation pipeline (112) corresponding to the two anastomotic portions (12), one end of the inflation pipeline (112) extends into the corresponding anastomotic portion (12) and is connected to the inflatable airbag (111), and the other end thereof extends through the bending portion (14) and the inside of the carrier (13) in sequence, and extends to the upper end portion of the carrier (13), and is connected to an inflation valve (113).

2. The device for preventing and treating post-canthal surgery scar according to claim 1, characterized in that: The clamping portion (21) is a U-shaped clamping groove that is vertically arranged and opens downward.

3. A device for preventing and treating post-canthal surgery scar according to claim 1 or 2, characterized in that: A pressurizing and fastening assembly (3) is provided between the ends of the two temples of the protective glasses (2). The pressurizing and fastening assembly (3) is used to fasten the lens body to the patient's head after the patient wears the protective glasses (2), so that the anastomotic portion (12) is in close contact with the inner canthus for pressurization.

4. The device for preventing and treating post-canthal surgery scar according to claim 3, characterized in that: The pressurized fastening assembly (3) comprises two connecting pieces (31), a tightening plate (32) and a knob rod (33). The ends of the two temples of the protective glasses (2) are provided with continuous limiting tooth patterns along their length direction. One end of each of the two connecting pieces (31) is provided with a tightening hole passing through it. One end of each of the connecting pieces (31) is sleeved on the corresponding end of the temple through the tightening hole and is selectively clamped between two adjacent teeth of the limiting tooth patterns. The tightening plate (32) is vertically arranged in the left-right direction and has tightening grooves passing through it on the left and right sides along its plate surface. The other ends of the two connecting pieces (31) extend into the tightening grooves from the left and right ends of the tightening grooves respectively. The two connecting pieces (31) are arranged in a front-to-back overlapped manner in the middle of the tightening groove, and the two are respectively fitted with the front and rear groove walls of the tightening groove. The other ends of the two connecting pieces (31) are respectively provided with tooth surfaces along the left and right directions on the sides close to each other, and a gear (34) is meshed between the tooth surfaces of the two. The middle of the upper end of the tightening plate (32) is vertically provided with an assembly hole connected to the tightening groove, and the middle of the lower end is vertically provided with a screw hole connected to the tightening groove. The knob rod (33) is a round rod arranged vertically, which coaxially passes through the gear (34) and is fixedly connected to the gear (34). The upper end of the knob rod (33) passes through the assembly hole and is provided with a knob portion, and the lower end is threadedly connected to the screw hole below.

5. The device for preventing and treating post-canthal surgery scar according to claim 4, characterized in that: The tightening plate (32) is an arc-shaped plate with an opening facing forward, and a soft pad (321) is provided on the front side of the plate.

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