Head protection device for ophthalmology slit lamp examination

Abstract

The utility model discloses a head protection device for ophthalmology slit lamp examination. The head protection device comprises a first protection pad, two second protection pads, a constant temperature device and a fixing band. The first protective pad is arc-shaped and is suitable for being attached to the front side of the upper part of the slit lamp inspection frame. The two second protection pads are both of a semicircular cylinder structure, the two second protection pads are vertically connected to the two ends of the first protection pad respectively, sleeving grooves are formed in the rear sides of the two second protection pads, and the second protection pads are arranged on the two sides of the slit lamp inspection frame in a sleeving mode through the sleeving grooves. The constant temperature device is arranged in the first protective pad and is used for heating the first protective pad; and the fixing band is arranged on the rear side of the first protection pad and is used for fixing the first protection pad on the upper part of the slit lamp inspection frame. According to the head protection device for the ophthalmology slit lamp examination, due to the unique protection design, the constant temperature function, the simple installation mode and the wide applicability, a powerful guarantee is provided for the safety of a patient in the ophthalmology examination process, and meanwhile the overall comfort degree and efficiency of the examination are remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of medical devices, specifically to a head protection device for ophthalmic slit lamp examination. Background Technology

[0002] In ophthalmic clinical examinations, the slit-lamp microscope plays a crucial role as a routine optical examination device. It not only allows doctors to clearly observe superficial lesions of the patient's eye, but also, by adjusting the focus and the width of the light source, enables clear visualization of lesions in deeper tissues of the eye. However, in practical applications, there are some shortcomings in the use of the slit-lamp microscope, especially for middle-aged and elderly patients.

[0003] The examination process of slit-lamp microscopy usually requires the patient to place their head on the metal support of the instrument so that the doctor can accurately examine the patient's eyes. However, due to poor vision and weakened body coordination in middle-aged and elderly patients, they are prone to bumping into the upper part of the metal support when adjusting their head position. When a collision occurs, the rigidity of the metal support makes it difficult to cushion the impact, and the sharpness of its edges increases the risk of skin injury.

[0004] In addition, the metal stent is made of metal and its upper part is in large contact with the patient's forehead. When used in cold weather, the temperature of the metal stent is very low, which can easily cause discomfort to the patient's forehead and even cause a cold.

[0005] Therefore, it is necessary to make further improvements to the existing technology. Utility Model Content

[0006] The present invention aims to at least partially solve one of the technical problems in the related art. Therefore, the purpose of this invention is to provide a head protection device for ophthalmic slit-lamp examination.

[0007] To achieve the above objectives, an ophthalmic slit lamp examination head protection device according to an embodiment of the present invention includes a first protective pad, two second protective pads, a temperature control device, and a fixing strap.

[0008] The first protective pad is arc-shaped and is suitable for fitting onto the front part of the upper part of the slit lamp inspection frame.

[0009] Both second protective pads are formed as semi-circular cylindrical structures. The two second protective pads are vertically connected to both ends of the first protective pad. The rear side of the two second protective pads is provided with a sleeve groove so that the second protective pads can be sleeved on both sides of the slit lamp inspection frame through the sleeve groove.

[0010] The constant temperature device is located inside the first protective pad and is used to heat the first protective pad;

[0011] The fixing strap is located on the rear side of the first protective pad and is used to fix the first protective pad to the upper part of the slit lamp inspection frame.

[0012] In addition, the head protection device for ophthalmic slit lamp examination according to the above embodiments of this utility model may also have the following additional technical features:

[0013] According to one embodiment of the present invention, the first protective pad includes an adhesive portion and a transverse portion.

[0014] The bonding part is bonded to the front side of the upper part of the slit lamp inspection frame, and the constant temperature device is located inside the bonding part.

[0015] The lateral portion is connected to the upper end of the bonding portion and is arranged perpendicular to the bonding portion.

[0016] According to one embodiment of the present invention, the constant temperature device includes a heating element, a heat preservation element, and a temperature controller.

[0017] The heating element is disposed within the bonding portion and extends along the length of the bonding portion.

[0018] The insulation layer is attached to the rear side of the heating element to allow the temperature of the heating element to be transferred in one direction.

[0019] The thermostat is connected to the heating element and is used to control the temperature of the heating element.

[0020] According to one embodiment of the present invention, both second protective pads include a sleeve portion and an airbag portion.

[0021] The socket has a semi-circular cylindrical structure, and the socket groove is located inside the socket and extends to the rear side.

[0022] The airbag portion covers the outer surface of the sleeve portion.

[0023] According to one embodiment of the present invention, a through-channel is provided in the transverse portion, and an inflation tube is passed through the through-channel. The inflation tube is simultaneously connected to both of the airbag portions.

[0024] According to one embodiment of the present invention, an inflation device is also included, which is connected to the inflation pipe for inflating the two airbag sections.

[0025] According to one embodiment of the present invention, each airbag portion is provided with two clamping airbags at both ends, and the two clamping airbags are both formed in an arc shape and are mirrored;

[0026] One end of each of the two clamping airbags is connected to the airbag portion, and the other end bends and extends toward the rear side of the sleeve portion.

[0027] According to one embodiment of the present invention, two fixing straps are provided, and the two fixing straps are spaced apart along the length direction of the first protective pad.

[0028] According to one embodiment of the present invention, each of the fixing straps includes a first strap body and a second strap body.

[0029] One end of the first belt is connected to the upper surface of the first protective air cushion, and the other end is provided with a hanging ring.

[0030] One end of the second belt is connected to the lower surface of the first protective air cushion, and the other end is provided with a hook, which can be detachably hooked onto the hanging ring.

[0031] According to an embodiment of this utility model, a head protection device for ophthalmic slit-lamp examination effectively avoids direct collision between the patient and the metal part of the slit-lamp examination frame when adjusting the patient's head position through the ingenious design of the first and second protective pads, greatly reducing the risk of injury. The arc-shaped design of the first protective pad fits snugly against the front side of the upper part of the examination frame, while the two semi-circular cylindrical second protective pads are respectively connected to the two ends of the first protective pad, and are securely fitted onto both sides of the examination frame through the sleeve groove, forming a comprehensive protective barrier.

[0032] Meanwhile, the thermostatic device ensures that the first protective pad maintains a suitable temperature, effectively preventing discomfort to the patient's forehead from contact with the low-temperature metal support, even in cold weather. This design not only improves the patient's examination experience but also helps avoid health risks such as decreased immunity or colds caused by low temperatures. The addition of a fixing strap allows the entire protective device to be easily and securely fixed to the upper part of the slit lamp examination frame without complicated installation steps or additional auxiliary tools. This not only facilitates the operation of medical staff but also ensures that the protective device will not become loose during use, thus maintaining its protective effect. This ophthalmic slit lamp examination head protection device, with its unique protective design, thermostatic function, simple installation method, and wide applicability, provides strong protection for patient safety during ophthalmic examinations while significantly improving the overall comfort and efficiency of the examination.

[0033] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0034] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0035] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this utility model;

[0036] Figure 2 This is another schematic diagram of the overall structure in an embodiment of this utility model;

[0037] Figure 3 This is a schematic diagram of the overall structure of another embodiment of this utility model;

[0038] Figure 4 This is a schematic cross-sectional view of the first protective pad in an embodiment of this utility model;

[0039] Figure 5 This is a schematic diagram of the connection between the first belt and the second belt in an embodiment of this utility model;

[0040] Figure 6 This is a cross-sectional schematic diagram of the bonding part in an embodiment of this utility model.

[0041] Icon labels:

[0042] First protective pad 10;

[0043] Adhesion part 11;

[0044] Horizontal section 12;

[0045] Second protective pad 20;

[0046] Socket 21;

[0047] Airbag section 22;

[0048] Socket slot 23;

[0049] Inflation tube 24;

[0050] Inflatable equipment 25;

[0051] Clamping airbag 26;

[0052] Thermostat 30;

[0053] Heating element 31;

[0054] Thermal insulation sheet 32;

[0055] Thermostat 33;

[0056] Fixing strap 40;

[0057] First belt body 41;

[0058] Hanging ring 411;

[0059] Second band body 42;

[0060] Hook 421.

[0061] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0062] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0063] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0064] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0065] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0066] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0067] The following describes in detail, with reference to the accompanying drawings, a head protection device for ophthalmic slit lamp examination according to an embodiment of the present invention.

[0068] Reference Figures 1 to 6 As shown, a head protection device for ophthalmic slit lamp examination provided according to an embodiment of the present utility model includes a first protective pad 10, two second protective pads 20, a constant temperature device 30, and a fixing strap 40.

[0069] The first protective pad 10 is arc-shaped and is suitable for fitting onto the front part of the upper part of the slit lamp inspection frame.

[0070] Both second protective pads 20 are formed as semi-circular cylindrical structures. The two second protective pads 20 are vertically connected to both ends of the first protective pad 10. The rear side of the two second protective pads 20 is provided with a sleeve groove 23 so that the second protective pads 20 can be sleeved on both sides of the slit lamp inspection frame through the sleeve groove 23.

[0071] The constant temperature device 30 is disposed inside the first protective pad 10 and is used to heat the first protective pad 10;

[0072] The fixing strap 40 is located on the rear side of the first protective pad and is used to fix the first protective pad 10 to the upper part of the slit lamp inspection frame. The fixing strap 40 has a certain degree of elasticity.

[0073] Based on the above, the ingenious design of the first protective pad 10 and the second protective pad 20 effectively prevents direct collision between the patient and the metal part of the slit lamp examination frame when adjusting the patient's head position, greatly reducing the risk of injury. The arc-shaped design of the first protective pad 10 fits snugly against the front of the upper part of the examination frame, while the two semi-circular cylindrical structures of the second protective pad 20 are respectively connected to the two ends of the first protective pad 10, and are securely fitted onto both sides of the examination frame through the sleeve groove 23, forming a comprehensive protective barrier.

[0074] Meanwhile, the thermostatic device 30 ensures that the first protective pad 10 maintains a suitable temperature, effectively preventing discomfort caused by the patient's forehead contacting the low-temperature metal support, even in cold weather. This design not only improves the patient's examination experience but also helps avoid health risks such as decreased immunity or colds due to low temperatures. The addition of the fixing strap 40 allows the entire protective device to be easily and securely fixed to the upper part of the slit lamp examination frame without complicated installation steps or additional auxiliary tools. This not only facilitates the operation of medical staff but also ensures that the protective device will not become loose during use, thus maintaining its protective effect. This ophthalmic slit lamp examination head protection device, with its unique protective design, thermostatic function, simple installation method, and wide applicability, provides strong protection for patient safety during ophthalmic examinations while significantly improving the overall comfort and efficiency of the examination.

[0075] Preferably, in one embodiment of the present invention, the first protective pad 10 includes an adhesive portion 11 and a transverse portion 12.

[0076] The bonding part 11 is bonded to the front side of the upper part of the slit lamp inspection frame, and the constant temperature device 30 is disposed inside the bonding part 11.

[0077] The lateral portion 12 is connected to the upper end of the bonding portion 11 and is arranged perpendicular to the bonding portion 11.

[0078] Thus, the fitting part 11 is specifically designed to fit snugly against the front side of the upper part of the slit lamp examination frame, better adapting to the contours of the patient's head, especially in the forehead and brow area, providing more comprehensive protection. The transverse part 12 is designed to fit snugly against the top surface of the upper part of the slit lamp examination frame, ensuring that the protective device can be securely installed on the examination frame, preventing displacement or detachment during use.

[0079] The thermostat 30 is cleverly positioned within the fitting part 11. This placement ensures that heat can directly act on the area in contact with the patient's head, improving the efficiency and accuracy of the thermostat effect.

[0080] Preferably, in one embodiment of the present invention, the constant temperature device 30 includes a heating element 31, a heat preservation element 32, and a temperature controller 33.

[0081] The heating element 31 is disposed within the bonding portion 11 and extends along the length direction of the bonding portion 11.

[0082] The heat insulation layer is attached to the rear side of the heating element 31 so that the temperature of the heating element 31 is transferred in one direction.

[0083] The temperature controller 33 is connected to the heating element 31 and is used to control the temperature of the heating element 31.

[0084] Thus, the heating pad 31 extends along the length of the contact portion 11, ensuring that the area in contact with the patient's head receives a uniform and sufficient heat supply, avoiding local overheating or insufficient temperature. The addition of the thermostat 33 allows for precise temperature control of the heating pad 31, ensuring patient comfort during use while avoiding energy waste and safety hazards.

[0085] Meanwhile, the insulation layer is attached to the rear side of the heating element 31. This design effectively prevents reverse heat transfer, ensuring that the heat generated by the heating element 31 can be transferred unidirectionally and efficiently to the area in contact with the patient's head. The presence of the insulation layer also reduces heat loss and prolongs the duration of the constant temperature effect, allowing the patient to experience a stable and comfortable temperature throughout the examination. Advantageously, the temperature controller 33 can be located outside the first protective airbag and connected via a wire; the temperature controller 33 can also be connected to a power source.

[0086] Preferably, in one embodiment of the present invention, both second protective pads 20 include a sleeve portion 21 and an airbag portion 22.

[0087] The socket 21 has a semi-circular cylindrical structure, and the socket groove 23 is provided inside the socket 21 and extends to the rear side.

[0088] The airbag portion 22 covers the outer surface of the sleeve portion 21.

[0089] Thus, the socket 21 adopts a semi-circular cylindrical structure, which fits perfectly with both sides of the slit lamp inspection frame, providing stable support. The design of the socket groove 23 allows the second protective pad 20 to be easily and securely fitted onto the inspection frame, effectively preventing slippage or detachment that may occur during use.

[0090] The airbag 22 cushions the direct impact between the patient's head and the examination frame, providing a softer touch and reducing patient discomfort during the examination.

[0091] Preferably, in one embodiment of the present invention, the transverse portion 12 is provided with a through channel, and an inflation tube 24 is provided through the through channel. The inflation tube 24 is simultaneously connected to both airbag portions 22.

[0092] Thus, by setting a through channel in the transverse part 12 and connecting the inflation tube 24 to the two airbag parts 22, the user can inflate both airbag parts 22 at the same time through one inflation port, which greatly simplifies the inflation process and improves efficiency.

[0093] Preferably, in one embodiment of the present invention, an inflation device 25 is further included, which is connected to the inflation tube 24 for inflating the two airbag portions 22.

[0094] Thus, the addition of the inflation device 25 allows users to complete the inflation process of the airbag 22 without manual operation, achieving automated inflation and greatly improving inflation efficiency and convenience. It should be noted that the inflation device 25 and the inflation tube 24 are detachably connected.

[0095] Preferably, in one embodiment of the present invention, each airbag portion 22 is provided with two clamping airbags 26 at both ends, and the two clamping airbags 26 are both formed in an arc shape and are mirrored.

[0096] One end of each of the two clamping airbags 26 is connected to the airbag portion 22, and the other end bends and extends toward the rear side of the sleeve portion 21.

[0097] Thus, the design of the clamping airbag 26 increases the contact area with the slit lamp examination frame or other supporting surfaces, thereby improving the overall stability of the first protective pad 10. Especially when the patient moves or adjusts their head position, the clamping airbag 26 provides better support and fixation. When the entire protective device needs to be disassembled and replaced, the gas in the clamping airbag 26 and airbag portion 22 can be released, making disassembly easier. During installation, the clamping airbag 26 and airbag portion 22 are in an inflated state. After installation, the clamping airbag 26 and airbag portion 22 can be inflated using the inflation device 25. Once inflated, the clamping airbag 26 and airbag portion 22 can be clamped onto the metal bracket of the slit lamp instrument, ensuring stable and reliable installation.

[0098] Preferably, in one embodiment of the present invention, two fixing straps 40 are provided, and the two fixing straps 40 are spaced apart along the length direction of the first protective pad 10.

[0099] In this way, by setting two fixing straps 40, the first protective pad 10 can be more firmly fixed on the slit lamp inspection frame, effectively preventing slippage or detachment that may occur during use, and improving the stability and safety of use.

[0100] Preferably, in one embodiment of the present invention, each of the fixing straps 40 includes a first strap body 41 and a second strap body 42.

[0101] One end of the first belt 41 is connected to the upper surface of the first protective air cushion, and the other end is provided with a hanging ring 411.

[0102] One end of the second belt 42 is connected to the lower surface of the first protective air cushion, and the other end is provided with a hook 421, which is detachably hooked onto the hanging ring 411.

[0103] Thus, the design of hook 421 and loop 411 makes connecting and disconnecting the fixing strap 40 simple and quick, without the need for additional tools or complicated steps. This design not only improves the user's ease of operation.

[0104] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0105] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A head protection device for ophthalmic slit-lamp examination, characterized in that, include: The first protective pad is arc-shaped and suitable for fitting onto the front part of the upper portion of the slit lamp inspection frame; Two second protective pads are formed as semi-circular cylindrical structures. The two second protective pads are vertically connected to both ends of the first protective pad. The rear side of the two second protective pads is provided with a sleeve groove so that the second protective pads can be sleeved on both sides of the slit lamp inspection frame through the sleeve groove. A temperature control device is disposed inside the first protective pad to heat the first protective pad; A fixing strap is provided on the rear side of the first protective pad to fix the first protective pad to the upper part of the slit lamp inspection frame.

2. The head protection device for ophthalmic slit-lamp examination according to claim 1, characterized in that, The first protective pad includes: The bonding part is attached to the front side of the upper part of the slit lamp inspection frame, and the constant temperature device is disposed inside the bonding part; The transverse portion is connected to the upper end of the bonding portion and is arranged perpendicular to the bonding portion.

3. The head protection device for ophthalmic slit-lamp examination according to claim 2, characterized in that, The temperature control device includes: A heating element is disposed within the bonding portion and extends along the length direction of the bonding portion; A heat insulation sheet is attached to the rear side of the heating element to allow unidirectional heat transfer from the heating element. A thermostat, connected to the heating element, is used to control the temperature of the heating element.

4. A head protection device for ophthalmic slit-lamp examination according to claim 2, characterized in that, Both second protective pads include: The socket part has a semi-circular cylindrical structure, and the socket groove is provided inside the socket part and extends to the rear side. An airbag portion, which covers the outer surface of the sleeve portion.

5. A head protection device for ophthalmic slit-lamp examination according to claim 4, characterized in that, The transverse portion is provided with a through-channel, and an inflation tube is inserted through the through-channel. The inflation tube is connected to both of the airbag portions.

6. A head protection device for ophthalmic slit-lamp examination according to claim 5, characterized in that, It also includes an inflation device connected to the inflation pipe for inflating the two airbag sections.

7. A head protection device for ophthalmic slit-lamp examination according to claim 4, characterized in that, Each of the airbags is provided with two clamping airbags at both ends, and the two clamping airbags are formed in an arc shape and are mirrored; One end of each of the two clamping airbags is connected to the airbag portion, and the other end bends and extends toward the rear side of the sleeve portion.

8. A head protection device for ophthalmic slit-lamp examination according to claim 1, characterized in that, Two fixing straps are provided, and the two fixing straps are spaced apart along the length direction of the first protective pad.

9. A head protection device for ophthalmic slit-lamp examination according to claim 8, characterized in that, Each of the aforementioned fixing straps includes: The first belt has one end connected to the upper surface of the first protective pad and the other end provided with a hanging ring; The second belt has one end connected to the lower surface of the first protective pad and the other end provided with a hook, which can be detachably hooked onto the hanging ring.

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