Dermatoscope

Abstract

The dermatoscope comprises a dermatoscope body, a contact plate and a handle, the edge of the contact plate is connected with a rubber ring, the rubber ring can be connected to the lower end of the dermatoscope body in a sleeved mode, a hinged plate containing groove is formed in the outer side of the lower end of the dermatoscope body, and the lower end of the hinged plate containing groove is hinged to the lower end of a hinged plate. The hinged plate is connected with a pushing block capable of making contact with the upper portion of the rubber ring, the upper end of the hinged plate is connected with a breaking rod, and the breaking rod is detachably connected with the handle. According to the technical scheme, the contact plate can be detached and replaced and is convenient to clean and disinfect, meanwhile, contact of operators to the contact plate is reduced in the contact plate detaching process, and the sanitary level is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of skin inspection equipment, and in particular to a dermatoscope. Background Art

[0002] Existing dermatoscopes include a mirror body, a contact plate and a handle. When in use, the contact plate contacts the patient's skin. In order to improve the examination effect, there is an infiltration liquid between the contact plate and the patient's skin. The purpose of the infiltration liquid is to replace the reflective air-skin interface with a liquid-skin interface that does not reflect light. Commonly used infiltration liquids are mineral oil, cedar oil, liquid paraffin, ultrasonic coupling agent, medical alcohol or water.

[0003] The above technical solution has the following disadvantages: during the examination, the contact plate is in contact with the patient's skin, and the surface of the contact plate is adhered to the infiltration liquid. When the next patient is examined, the contact plate must be cleaned and disinfected first, which is inefficient. Utility Model Content

[0004] The purpose of the utility model is to provide a dermatoscope in view of the above problems, wherein the contact plate is detachable and the operator's contact with the contact plate is reduced during the process of detaching the contact plate.

[0005] To achieve the above-mentioned purpose, the utility model discloses a dermatoscope, including a mirror body, a contact plate and a handle. The edge of the contact plate is connected to a rubber ring, which can be sleeved on the lower end of the mirror body. A hinge plate accommodating groove is provided on the outer side of the lower end of the mirror body. The lower end of the hinge plate accommodating groove is hinged to the lower end of the hinge plate. A pushing block that can contact the upper part of the rubber ring is connected to the hinge plate. A bend rod is connected to the upper end of the hinge plate, and the bend rod is connected to the handle in a detachable manner.

[0006] To install the contact plate, simply slip the rubber ring over the lower end of the scope. The rubber ring and the lower end of the scope are secured with an interference fit, utilizing the rubber ring's elasticity. To remove the contact plate, first release the lever from the handle. Then, push the lever downward. The lever and the push block push down the rear edge of the rubber ring, releasing it from the lower end of the scope. This contact plate is removable and replaceable, making it easy to clean and disinfect. Furthermore, it reduces operator contact with the contact plate during removal, improving hygiene.

[0007] Preferably, the side portion of the hinge plate is flush with the outer side portion of the lower end of the mirror body.

[0008] When in use, the outer side of the lower end of the mirror body is flat, which is convenient for installation of the contact plate.

[0009] Preferably, a bend rod accommodating groove for accommodating the bend rod is provided at the lower end of the handle.

[0010] When the lever is connected to the handle, they form a whole, which is convenient for the operator to hold.

[0011] Preferably, the cross-section of the handle is circular, and the cross-section of the lever is semicircular.

[0012] When the lever is connected to the handle, it forms a cylindrical whole, which is convenient for the operator to hold.

[0013] Preferably, there are pinching plates on both sides of the rear end of the breaking rod, and pinching plate accommodating grooves for accommodating the pinching plates are provided on both sides of the handle, and the two pinching plates are symmetrical with respect to the central axis of the handle.

[0014] When in use, the two pinching plates are symmetrical with respect to the central axis of the handle, which makes it convenient for the operator to pinch the breaking rod to operate, and is easy to use.

[0015] Preferably, a spring piece perpendicular to the spring piece is connected to the rear end of the bend rod, a spring piece movable hole for accommodating the deformation of the spring piece is opened on the handle, a positioning protrusion is provided on the rear side wall of the spring piece movable hole, and a positioning groove corresponding to the positioning protrusion is provided on the spring piece.

[0016] During normal use, the positioning groove and the positioning protrusion cooperate with each other, and the lever and the handle are fixed together. When the contact plate needs to be removed, the upper end of the spring is pushed to disengage the positioning groove and the positioning protrusion, and the lever and the handle are separated.

[0017] Preferably, a push button is slidably connected to the upper side of the handle, and the push button can push the upper end of the spring.

[0018] This structure is easy to manufacture.

[0019] Preferably, the positioning groove is formed by bending a spring sheet.

[0020] When in use, push the push button, and the push button pushes the upper end of the spring piece to disengage the positioning groove from the positioning protrusion, and the arm is disengaged from the handle, which is convenient to use.

[0021] In summary, the beneficial effects of the present invention are as follows: when the contact plate needs to be installed, the rubber ring is simply sleeved onto the lower end of the mirror body. The rubber ring and the lower end of the mirror body are interference-fitted and secured by the elasticity of the rubber ring. When the contact plate needs to be removed, the lever and handle are first loosened. Then, the lever is moved downward, and the lever and the pushing block push down the rear edge of the rubber ring, thereby separating the rubber ring from the lower end of the mirror body. The contact plate of this technical solution can be removed and replaced, making it easy to clean and disinfect. At the same time, the operator's contact with the contact plate is reduced during the removal process, thereby improving hygiene. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of a dermatoscope of the present utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of a dermatoscope of the present utility model;

[0024] Figure 3 This is a structural diagram of a push button in a dermatoscope of the present invention in use;

[0025] Figure 4 This is a structural diagram of a dermatoscope in the utility model when the lever is in use;

[0026] Figure 5 yes Figure 2 Schematic diagram of the enlarged structure of the middle section AA.

[0027] In the figure: 1. Mirror body; 2. Handle; 3. Contact plate; 4. Pinch lever; 5. Pinch plate; 6. Hinge plate; 7. Push block; 8. Spring piece; 9. Spring piece movable hole; 10. Push button; 11. Hinge plate receiving slot; 12. Positioning protrusion; 13. Positioning slot; 14. Pinch lever receiving slot; 15. Rubber ring; 16. Pinch plate receiving slot. DETAILED DESCRIPTION

[0028] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] In the description of this application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0030] 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 the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout this application, unless otherwise specified, "plurality" means two or more.

[0031] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0032] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0033] like Figures 1 to 5 As shown, a dermatoscope includes a body 1, a contact plate 3, and a handle 2. A rubber ring 15 is connected to the edge of the contact plate 3. The rubber ring 15 can be sleeved on the lower end of the body 1. A hinge plate receiving groove 11 is provided on the outer side of the lower end of the body 1. The lower end of the hinge plate receiving groove 11 is hinged to the lower end of the hinge plate 6. A pushing block 7 that can contact the upper part of the rubber ring 15 is connected to the hinge plate 6. A bend rod 4 is connected to the upper end of the hinge plate 6. The bend rod 4 is detachably connected to the handle 2. Specifically, the rear end lower edge of the pushing block 7 has a rounded corner. When the contact plate 3 needs to be installed, the rubber ring 15 can be sleeved on the lower end of the body 1. The rubber ring 15 and the lower end of the body 1 are interference fit and fixed by the elasticity of the rubber ring 15. To remove the contact plate 3, first, release the lever 4 from the handle 2. Then, push the lever 4 downward. The lever 4 and the pushing block 7 push down the rear edge of the rubber ring 15, thereby separating the rubber ring 15 from the lower end of the mirror body 1. The contact plate 31 of this technical solution can be removed and replaced, facilitating cleaning and disinfection. Furthermore, during the removal process, the operator's contact with the contact plate 31 is reduced, thereby improving hygiene.

[0034] Specifically, the side of the hinged plate 6 is flush with the outer side of the lower end of the mirror body 1. When in use, the outer side of the lower end of the mirror body 1 is flat, which is convenient for the installation of the contact plate 3. A bend rod accommodating groove 14 for accommodating the bend rod 4 is provided at the lower end of the handle 2. When the bend rod 4 is connected to the handle 2, it forms a whole, which is convenient for the operator to hold. The cross-section of the handle 2 is circular, and the cross-section of the bend rod 4 is semicircular. When the bend rod 4 is connected to the handle 2, it forms a cylindrical whole, which is convenient for the operator to hold. There are pinching plates 5 on both sides of the rear end of the bend rod 4, and pinching plate accommodating grooves 16 for accommodating the pinching plates 5 are provided on both sides of the handle 2. The two pinching plates 5 are symmetrical with respect to the central axis of the handle 2. Specifically, the surface of the pinching plate 5 is flush with the side of the handle 2. When in use, the two pinching plates 5 are symmetrical with respect to the central axis of the handle 2, which makes it convenient for the operator to pinch the bend rod 4 for operation, and is easy to use.

[0035] like Figure 4As shown, specifically, a spring piece 8 perpendicular to the spring piece 4 is connected to the rear end of the bend rod 4, and a spring piece movable hole 9 for accommodating the deformation of the spring piece 8 is provided on the handle 2. A positioning protrusion 12 is provided on the rear side wall of the spring piece movable hole 9, and a positioning groove 13 corresponding to the positioning protrusion 12 is provided on the spring piece 8. During normal use, the positioning groove 13 cooperates with the positioning protrusion 12, and the bend rod 4 and the handle 2 are fixed together. When the contact plate 3 needs to be removed, the upper end of the spring piece 8 is pushed to disengage the positioning groove 13 from the positioning protrusion 12, and the bend rod 4 is disengaged from the handle 2. Specifically, the positioning groove 13 is formed by bending the spring piece 8. This structure is easy to manufacture.

[0036] like Figure 4 As shown, a push button 10 is slidably connected to the upper side of the handle 2, and the push button 10 can push the upper end of the spring 8. When in use, the push button 10 is pushed, and the push button 10 pushes the upper end of the spring 8, so that the positioning groove 13 is disengaged from the positioning protrusion 12, and the arm 4 is disengaged from the handle 2, which is convenient to use.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and replacements can be made without departing from the technical principles of the present invention. These improvements and replacements should also be regarded as the scope of protection of the present invention.

Claims

1. A dermatoscope, comprising a mirror body (1), a contact plate (3) and a handle (2), characterized in that: The edge of the contact plate (3) is connected to a rubber ring (15), and the rubber ring (15) can be sleeved on the lower end of the mirror body (1). The outer side of the lower end of the mirror body (1) is provided with a hinge plate receiving groove (11), and the lower end of the hinge plate receiving groove (11) is hinged to the lower end of the hinge plate (6). The hinge plate (6) is connected to a pushing block (7) that can contact the upper part of the rubber ring (15). The upper end of the hinge plate (6) is connected to a breaking rod (4), and the breaking rod (4) is connected to the handle (2) in a detachable manner.

2. The dermatoscope according to claim 1, wherein The side of the hinge plate (6) is flush with the outer side of the lower end of the mirror body (1).

3. The dermatoscope according to claim 1, wherein A bend rod receiving groove (14) for receiving the bend rod (4) is provided at the lower end of the handle (2).

4. The dermatoscope according to claim 3, wherein The cross-section of the handle (2) is circular, and the cross-section of the breaking rod (4) is semicircular.

5. The dermatoscope according to claim 4, characterized in that The left and right sides of the rear end of the bending rod (4) are provided with pinching plates (5), and the left and right sides of the handle (2) are provided with pinching plate receiving grooves (16) for receiving the pinching plates (5). The two pinching plates (5) are symmetrical with respect to the central axis of the handle (2).

6. The dermatoscope according to any one of claims 1 to 5, characterized in that A spring piece (8) perpendicular to the spring piece (4) is connected to the rear end of the bending rod (4), a spring piece movable hole (9) for accommodating the deformation of the spring piece (8) is opened on the handle (2), a positioning protrusion (12) is provided on the rear side wall of the spring piece movable hole (9), and a positioning groove (13) corresponding to the positioning protrusion (12) is provided on the spring piece (8).

7. The dermatoscope according to claim 6, wherein A push button (10) is slidably connected to the upper side of the handle (2), and the push button (10) can push the upper end of the spring (8).

8. The dermatoscope according to claim 6, wherein The positioning groove (13) is formed by bending the spring piece (8).

Images