Ophthalmic pressurizing gauze
By designing a combination of fixing straps and pressure cloth, flexible adjustment and stable pressure of ophthalmic pressure gauze are achieved, solving the problems of pressure instability and bilateral bandaging difficulties that rely on experience in existing technologies, and making it suitable for different patient needs.
Patent Information
- Application Number
- CN202422297303.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-09-20
AI Technical Summary
Existing ophthalmic pressure bandaging devices rely on the experience of medical staff, have poor pressure stability, and cannot effectively bandage both eyes simultaneously.
An ophthalmic pressure gauze consisting of a fixing strap and a pressure cloth has been designed. By using a combination of fixing round holes and fixing slots, pressure can be applied to one or both eyes. The pressure can be adjusted by a limiting mechanism and a pressure airbag. Combined with detachable contact blocks and adhesive connections, it can adapt to the needs of different patients.
It enables selective pressure application based on the patient's condition, adjusts the pressure level, adapts to single or double eye bandaging, reduces usage costs, simplifies the operation process, and improves pressure stability and applicability.
Smart Images

Figure CN223586142U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of medical nursing instrument, and relates to ophthalmic pressure gauze. BACKGROUND
[0002] Ophthalmology generally studies vitreous, retinal diseases, eye optics, glaucoma and optic neuropathy, cataract and various ophthalmic diseases. Common ophthalmic diseases include: central serous retinopathy, dry eye, sympathetic ophthalmia, night blindness, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, color blindness, heterochromia iridis, retinal pigmentosa, central retinal artery obstruction, retinal detachment, myopia, hypermetropia, pinhole, snow blindness, granuloma, glaucoma, flying insect disease, etc. After ophthalmic surgery, the surgical site often needs to be pressed and bandaged to avoid tissue suture bleeding, limit eye movement, prevent infection and protect the wound.
[0003] The existing ophthalmic pressure bandaging instrument can only stack multiple layers of medical gauze according to the experience of medical staff during use, thereby increasing the bandaging pressure, but such bandaging requires higher experience of medical staff, and the pressure stability after bandaging is not strong. In addition, due to unexpected or traffic accidents, the patient may have both eyes injured at the same time, and at this time, the patient needs to be bandaged at the same time, so an ophthalmic pressure gauze that can adapt to different patient conditions and adjust the pressure is needed to solve the above problems. UTILITY MODEL CONTENT
[0004] In view of the above problems, the utility model provides an ophthalmic pressure gauze, which solves the problems in the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] The ophthalmic pressure gauze comprises a fixing belt and at least one pressure cloth, a fixing circular hole and a fixing slot hole are sequentially arranged from bottom to top in the front part of the fixing belt, the pressure cloth is located on the inner side of the fixing belt, the pressure cloth comprises, from back to front, a contact block, a pressure block, a supporting block and a fixing column, a limiting mechanism is arranged on the front side of the fixing column, and the fixing column can pass through the fixing circular hole or the fixing slot hole and be connected with the limiting mechanism.
[0007] Preferably, an oval contact area is fixedly connected to the middle part of the contact block, the front side of the contact block is connected with the pressure block through adhesive, a pressure sleeve is fixedly connected to the middle part of the pressure block, a piston that can move forward and backward is arranged in the pressure sleeve, a pressure air bag is connected to the rear side of the pressure sleeve, and the front side of the pressure block is fixedly connected with the supporting block.
[0008] Preferably, the fixed column is fixedly connected with the supporting block, a middle part of the fixed column is threadedly connected with an adjusting screw, a middle part of the adjusting screw is provided with a power connection groove, and a rear side of the adjusting screw is rotationally connected with the piston.
[0009] Preferably, the limiting mechanism comprises a mushroom cap, a rear side of the mushroom cap is fixedly connected with a limiting sleeve and a power connection rod, an outer side wall of the fixed column is fixedly connected with a first limiting ring, an inner side wall of the limiting sleeve is fixedly connected with a second limiting ring, and a plurality of deformation grooves are formed in the limiting sleeve.
[0010] Preferably, a plurality of pressing blocks are fixedly connected to an outer side of the limiting sleeve, a middle part of the front side of the supporting block is provided with a circular friction area, an outer periphery of the fixed circular hole is provided with a first friction area, and an outer periphery of the fixed slot hole is provided with a second friction area.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The utility model has a fixed band and at least one pressing cloth, and in use, single-eye pressing or double-eye pressing can be selected according to the disease condition of a patient, and in this process, the wearing mode of the fixed band can be adjusted, so that the device can be used for different disease conditions of patients.
[0013] 2. The utility model has a detachable contact block, and an oval contact area is fixedly connected to a rear side of the contact block, so that the eyes of a patient can be treated by applying medicine through the contact area when needed, and since the contact block and the pressing block are detachably connected through adhesive, the contact block can be replaced at any time, thereby reducing the use cost of the patient. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the utility model.
[0015] Figure 2 It is an explosion structure schematic view of the utility model.
[0016] Figure 3 It is a structure schematic view of the limiting mechanism in the utility model.
[0017] Figure 4 It is an explosion structure schematic view of the fixed column and the supporting block in the utility model.
[0018] In the figure: 1, fixed band; 2, pressure cloth; 3, fixed round hole; 4, fixed slot hole; 5, contact block; 6, pressure block; 7, support block; 8, fixed column; 9, limiting mechanism; 10, contact area; 11, pressure sleeve; 12, piston; 13, pressure air bag; 14, adjusting screw; 15, power connection slot; 16, mushroom cap; 17, limiting sleeve; 18, power connecting rod; 19, first limiting ring; 20, second limiting ring; 21, deformation slot; 22, compression block; 23, circular friction area; 24, first friction area; 25, second friction area. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0020] The drawings will be described below in conjunction with the Figures 1-4 The specific embodiments of the present application will be further described in detail.
[0021] By Figures 1-4 The present application is given, the present application comprises a fixed band 1 and at least one pressure cloth 2, in order to facilitate the different eyes of the patient to carry out the pressure treatment, the front of the fixed band 1 is sequentially provided with a fixed round hole 3 and a fixed slot hole 4 from bottom to top, the pressure cloth 2 is located in the inner side of the fixed band 1, the pressure cloth 2 sequentially comprises a contact block 5, a pressure block 6, a support block 7 and a fixed column 8 from back to front, the front side of the fixed column 8 is provided with a limiting mechanism 9, the fixed column 8 can pass through the fixed round hole 3 or the fixed slot hole 4 and be connected with the limiting mechanism 9;
[0022] It should be noted that the upper and lower ends of the fixed band 1 can be connected and fixed with each other and the tightness can be adjusted by means of a grommet (not shown in the figure);
[0023] In use, one or two compression cloths 2 can be selected according to the actual needs of the patient. When the patient only needs to compress one eye, one compression cloth 2 can be used, and the fixing column 8 passes through the fixing circular hole 3. At this time, the compression cloth 2 and the fixing band 1 can rotate relative to each other, and the angle of the fixing band 1 relative to the compression cloth 2 can be adjusted, thereby facilitating the patient to wear. After adjusting the angle, the limiting mechanism 9 cooperates with the fixing column 8, and at this time the compression cloth 2 cannot rotate relative to the fixing band 1 under the action of the limiting mechanism 9, and can be worn on the patient's eye for use. At this time, the fixing band 1 should be inclined to not affect the normal vision of the other eye of the patient. Similarly, when the patient needs to compress both eyes at the same time, the same method can be used to fix one compression cloth 2 on the fixing circular hole 3, and then the fixing band 1 is placed horizontally in the fixing groove hole 4, and the same method is used to place another compression cloth 2. At this time, the position of the second compression cloth 2 relative to the fixing groove hole 4 can be adjusted, thereby adapting to patients with different eye distances, so that each contact block 5 can contact the affected area. After the device is worn, the pressure of the compression cloth 2 can be adjusted by rotating the limiting mechanism 9.
[0024] Further, as Figures 1-4 given, in order to adjust the pressure on the patient's eye at any time, the middle of the contact block 5 is fixedly connected with an oval contact area 10, which is made of flexible material such as medical gauze. The front side of the contact block 5 is connected with the compression block 6 through adhesive. The middle of the compression block 6 is fixedly connected with a compression sleeve 11. The inside of the compression sleeve 11 is provided with a piston 12 that can move forward and backward. The rear side of the compression sleeve 11 is connected with a compression air bag 13. The front side of the compression block 6 is fixedly connected with the support block 7.
[0025] In use, the contact area 10 can contact the affected area of the patient, and the relative angle between the compression cloth 2 and the fixing band 1 can be adjusted to maximize the contact area between the contact area 10 and the patient's eye. Further, the contact area 10 can also be applied with the corresponding medicine to apply medicine to the patient's eye. After use, the contact block 5 can be replaced as a whole to reduce the use cost. When compression is needed, the piston 12 can be moved backward, thereby causing the gas in the compression sleeve 11 to be squeezed into the compression air bag 13, causing the compression air bag 13 to expand, and the contact area 10 is supported by the compression air bag 13 to compress the affected area of the patient.
[0026] Further, as Figures 1-4 given, in order to facilitate the medical staff to adjust the pressure, the fixing column 8 is fixedly connected with the support block 7. The middle of the fixing column 8 is threadedly connected with an adjusting screw 14. The middle of the adjusting screw 14 is provided with a power connection groove 15. The rear side of the adjusting screw 14 is rotatably connected with the piston 12.
[0027] In use, when the adjusting screw 14 is rotated, the adjusting screw 14 pushes the piston 12 to move forward and backward due to the threaded connection between the adjusting screw 14 and the fixed column 8, thereby inflating and deflating the pressurized air bag 13.
[0028] Further, the limiting mechanism 9 comprises a mushroom cap 16, a limiting sleeve 17 and a power connecting rod 18 are fixedly connected to the rear side of the mushroom cap 16, a first limiting ring 19 is fixedly connected to the outer side wall of the fixed column 8, a second limiting ring 20 is fixedly connected to the inner side wall of the limiting sleeve 17, and a plurality of deformation grooves 21 are formed in the limiting sleeve 17. Figures 1-4
[0029] It should be noted that the inner diameter of the second limiting ring 20 is slightly smaller than the outer diameter of the first limiting ring 19, and when the mushroom cap 16 is pressed backward relative to the fixed column 8, the second limiting ring 20 will deform with the limiting sleeve 17 under the action of the deformation grooves 21, thereby enabling the second limiting ring 20 to move to the rear side of the first limiting ring 19 by crossing the first limiting ring 19.
[0030] In use, the limiting sleeve 17 at the rear side of the mushroom cap 16 is aligned with the fixed column 8, and then the mushroom cap 16 is pressed backward, so that the second limiting ring 20 crosses the first limiting ring 19, and at this time the first limiting ring 19 and the second limiting ring 20 cooperate to prevent the mushroom cap 16 from moving forward and disengaging from the fixed column 8, and at the same time the power connecting rod 18 and the power connecting groove 15 also cooperate, so that when the mushroom cap 16 is rotated, the adjusting screw 14 is driven to rotate by the power connecting rod 18.
[0031] Further, the limiting mechanism 9 comprises a mushroom cap 16, a limiting sleeve 17 and a power connecting rod 18 are fixedly connected to the rear side of the mushroom cap 16, a first limiting ring 19 is fixedly connected to the outer side wall of the fixed column 8, a second limiting ring 20 is fixedly connected to the inner side wall of the limiting sleeve 17, and a plurality of deformation grooves 21 are formed in the limiting sleeve 17. Figures 1-4
[0032] It should be noted that the thicknesses of the first friction area 24 and the second friction area 25 are both less than the thickness of the fixed band 1, so that they can deform more under the pressure of the pressing block 22, thereby making the contact between them and the circular friction area 23 more closely, and the circular friction area 23 is provided with hook-shaped protrusions to increase the friction between the first friction area 24 and the second friction area 25.
[0033] When the first limiting ring 19 and the second limiting ring 20 are matched, each pressing block 22 presses the first friction area 24 or the second friction area 25 on the fixing belt 1, so that the rear side of the first friction area 24 or the second friction area 25 is tightly attached to the circular friction area 23, and the first friction area 24 and the second friction area 25 cannot rotate relative to the supporting block 7 through the friction of the circular friction area 23, so that the fixation of the angle of the fixing belt 1 relative to the pressing cloth 2 is completed.
[0034] When the first limiting ring 19 and the second limiting ring 20 are matched, each pressing block 22 presses the first friction area 24 or the second friction area 25 on the fixing belt 1, so that the rear side of the first friction area 24 or the second friction area 25 is tightly attached to the circular friction area 23, and the first friction area 24 and the second friction area 25 cannot rotate relative to the supporting block 7 through the friction of the circular friction area 23, so that the fixation of the angle of the fixing belt 1 relative to the pressing cloth 2 is completed.
[0035] The device has novel structure, ingenious design, simple and convenient operation, and effectively facilitates the pressure treatment of different eyes of a patient, so that the device can be applied to single-eye pressure treatment and double-eye pressure treatment, the pressure on the eyes of the patient can be adjusted at any time, medical staff operation is facilitated, different wearing modes are increased, and the patient use is facilitated.
[0036] Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. An ophthalmic pressure gauze, comprising a fixing strap (1) and at least one pressure cloth (2), characterized in that: The front part of the fixing belt (1) is provided with a fixing round hole (3) and a fixing slot (4) from bottom to top. The pressure cloth (2) is located inside the fixing belt (1). The pressure cloth (2) includes a contact block (5), a pressure block (6), a support block (7) and a fixing post (8) from back to front. A limiting mechanism (9) is provided on the front side of the fixing post (8). The fixing post (8) can pass through the fixing round hole (3) or the fixing slot (4) and connect to the limiting mechanism (9).
2. The ophthalmic pressure gauze according to claim 1, characterized in that: An elliptical contact area (10) is fixedly connected to the middle of the contact block (5). The front side of the contact block (5) is connected to the pressure block (6) by adhesive tape. A pressure sleeve (11) is fixedly connected to the middle of the pressure block (6). A piston (12) that can move back and forth is provided inside the pressure sleeve (11). A pressure airbag (13) is connected to the rear side of the pressure sleeve (11). The front side of the pressure block (6) is fixedly connected to the support block (7).
3. The ophthalmic pressure gauze according to claim 2, characterized in that: The fixed column (8) is fixedly connected to the support block (7). An adjusting screw (14) is threadedly connected to the middle of the fixed column (8). A power connection groove (15) is opened in the middle of the adjusting screw (14). The rear side of the adjusting screw (14) is rotatably connected to the piston (12).
4. The ophthalmic pressure gauze according to claim 1, characterized in that: The limiting mechanism (9) includes a mushroom cap (16), a limiting sleeve (17) and a power connecting rod (18) are fixedly connected to the rear side of the mushroom cap (16), a first limiting ring (19) is fixedly connected to the outer side wall of the fixed column (8), a second limiting ring (20) is fixedly connected to the inner side wall of the limiting sleeve (17), and multiple deformation grooves (21) are provided on the limiting sleeve (17).
5. The ophthalmic pressure gauze according to claim 4, characterized in that: The outer side of the limiting sleeve (17) is fixedly connected with multiple clamping blocks (22), the middle of the front side of the support block (7) is provided with a circular friction area (23), the outer periphery of the fixed circular hole (3) is provided with a first friction area (24), and the outer periphery of the fixed slot (4) is provided with a second friction area (25).