CN202932899U - Adjustable magnifying glass for dermatological department - Google Patents
Adjustable magnifying glass for dermatological department Download PDFInfo
- Publication number
- CN202932899U CN202932899U CN 201220678681 CN201220678681U CN202932899U CN 202932899 U CN202932899 U CN 202932899U CN 201220678681 CN201220678681 CN 201220678681 CN 201220678681 U CN201220678681 U CN 201220678681U CN 202932899 U CN202932899 U CN 202932899U
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- CN
- China
- Prior art keywords
- handle
- department
- dermatologry
- dovetail
- gear
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to an adjustable magnifying glass for the dermatological department. The adjustable magnifying glass comprises a handle (1) and a glass frame (3) provided with a convex lens (2). The front end of the handle (1) is provided with an annular supporting frame (4). A dovetail groove (41) is arranged on the supporting frame (4). One side of the glass frame (3) is provided with a dovetail (31) arranged on the dovetail groove (41) in a sliding mode. A gear is transversely and rotatably arranged in a position, corresponding to the dovetail groove (41), on the supporting frame (4), and one end of the gear is provided with a knob (5). A rack (32) matched with the gear is arranged on the dovetail (31) of the glass frame. The adjustable magnifying glass enables the lens to keep a proper distance from skin, can improve an observing effect and accuracy degree of a checking result so that eyes are not prone to fatigue, and utilization is more convenient. The adjustable magnifying glass enables the distance between the lens and the skin to be adjusted to be best so as to be favorable to observation by a doctor. The eyes are not prone to fatigue due to the fact that the lens can not shake.
Description
Technical field
This utility model relates to medical apparatus and instruments, is specifically related to a kind of department of dermatologry magnifier.
Background technology
The hospital dermatology department doctor often need to come with magnifier careful observation patient's skin, when common hand magnifying glass uses, the distance of eyeglass and skin will be grasped artificially, if the on slippery ground or long-time observation of hands, distance between eyeglass and skin is not easy to remain on a suitable distance, affect the order of accuarcy of observing effect and check result, eyes also easily produce tired, use inconvenience.
Summary of the invention
The purpose of this utility model is to provide a kind of can making and remains on a suitable distance, the order of accuarcy that can improve observing effect and check result, eyes between eyeglass and skin and be not easy the department of dermatologry adjustable magnifier that produces fatigue, be easy to use.
Technical solution of the present utility model is: it comprises handle and the picture frame of convex lens is installed, the front end of handle is provided with the ring holder that a side is connected to the handle front end, radially and perpendicular to the direction of bracing frame ring surface be provided with dovetail groove along handle on bracing frame, one side of picture frame is provided with along the direction perpendicular to the convex lens minute surface dovetail that is slidably mounted on dovetail groove, on bracing frame, the corresponding position lateral rotation of dovetail groove is equipped with the gear that an end is provided with knob, and the picture frame dovetail is provided with the tooth bar that matches with gear.
Technique effect of the present utility model is: it can make and remain on a suitable distance between eyeglass and skin, can improve the order of accuarcy of observing effect and check result, and eyes are not easy to produce tired, more convenient to use.It can make as required between eyeglass and skin and be adjusted to optimum distance, is conducive to the careful observation of doctor, and because eyeglass can not shaken, eyes can not produce fatigue yet.
Description of drawings
Fig. 1 is this utility model embodiment perspective view.
The specific embodiment
As shown in drawings, it comprises handle 1 and the picture frame 3 of convex lens 2 is installed, the front end of handle 1 is provided with the ring holder 4 that a side is connected to handle 1 front end, radially and perpendicular to the direction of bracing frame 1 ring surface be provided with dovetail groove 41 along handle 1 on bracing frame 4, one side of picture frame 3 is provided with along the direction perpendicular to convex lens 2 minute surfaces the dovetail 31 that is slidably mounted on dovetail groove 41, on bracing frame 4, the corresponding position lateral rotation of dovetail groove 41 is equipped with the gear that an end is provided with knob 5, and picture frame dovetail 31 is provided with the tooth bar 32 that matches with gear.
Bracing frame 4 is the C shape split ring to side opening of the position that is connected with handle 1.The offside of gear upper knob 5 is provided with jump-ring slot and jump ring 6 is installed.The front end of handle 1 is provided with external screw thread, and handle 1 front end is arranged on bracing frame 4 by screw thread.The surface of handle 1 is provided with anti-slip veins 11.The surface of knob 5 is provided with anti-skidding rib 51.
This magnifier can hand-held use the same as common magnifier, also bracing frame 4 can be leaned against and be used on procuratorial work person's skin, just can regulate distance between convex lens 2 and bracing frame 4 with the moving knob 5 of hand-screw, indirect regulation convex lens 2 and by the distance between procuratorial work person's skin, reach the optimal viewing distance and stablize and firmly just can observe meticulously, thereby reaching the optimal viewing effect.
Claims (6)
1. department of dermatologry adjustable magnifier, it comprises handle (1) and the picture frame (3) of convex lens (2) is installed, it is characterized in that: the front end of handle (1) is provided with the ring holder (4) that a side is connected to handle (1) front end, bracing frame (4) is upper radially and perpendicular to the direction of bracing frame (1) ring surface is provided with dovetail groove (41) along handle (1), one side of picture frame (3) is provided with along the direction perpendicular to convex lens (2) minute surface the dovetail (31) that is slidably mounted on dovetail groove (41), the upper corresponding position lateral rotation of dovetail groove (41) of bracing frame (4) is equipped with the gear that an end is provided with knob (5), picture frame dovetail (31) is provided with the tooth bar (32) that matches with gear.
2. department of dermatologry adjustable magnifier as claimed in claim 1, is characterized in that support frame as described above (4) is the C shape split ring to side opening of the position that is connected with handle (1).
3. department of dermatologry adjustable magnifier as claimed in claim 1, is characterized in that the offside of described gear upper knob (5) is provided with jump-ring slot and jump ring (6) is installed.
4. department of dermatologry adjustable magnifier as claimed in claim 1, is characterized in that the front end of described handle (1) is provided with external screw thread, and handle (1) front end is arranged on bracing frame (4) by screw thread.
5. department of dermatologry adjustable magnifier as claimed in claim 1, is characterized in that the surface of described handle (1) is provided with anti-slip veins (11).
6. department of dermatologry adjustable magnifier as claimed in claim 1, is characterized in that the surface of described knob (5) is provided with anti-skidding rib (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678681 CN202932899U (en) | 2012-12-11 | 2012-12-11 | Adjustable magnifying glass for dermatological department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220678681 CN202932899U (en) | 2012-12-11 | 2012-12-11 | Adjustable magnifying glass for dermatological department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202932899U true CN202932899U (en) | 2013-05-15 |
Family
ID=48317167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220678681 Expired - Fee Related CN202932899U (en) | 2012-12-11 | 2012-12-11 | Adjustable magnifying glass for dermatological department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202932899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI497109B (en) * | 2013-08-01 | 2015-08-21 | ||
| CN108919475A (en) * | 2018-07-16 | 2018-11-30 | 秦卫 | A kind of middle school student's biology explanation laboratory apparatus amplification displaying auxiliary device |
-
2012
- 2012-12-11 CN CN 201220678681 patent/CN202932899U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI497109B (en) * | 2013-08-01 | 2015-08-21 | ||
| CN108919475A (en) * | 2018-07-16 | 2018-11-30 | 秦卫 | A kind of middle school student's biology explanation laboratory apparatus amplification displaying auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gu Chaoxia Inventor after: Zhang Yuqin Inventor after: Liu Feifei Inventor after: Sun Lixin Inventor after: Meng Cuijing Inventor before: Gu Chaoxia |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GU ZHAOXIA TO: GU ZHAOXIA ZHANG YUQIN LIU FEIFEI SUN LIXIN MENG CUIJING |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20131211 |