CN215128441U - Slit-lamp hand bracket - Google Patents
Slit-lamp hand bracket Download PDFInfo
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- CN215128441U CN215128441U CN202120521435.6U CN202120521435U CN215128441U CN 215128441 U CN215128441 U CN 215128441U CN 202120521435 U CN202120521435 U CN 202120521435U CN 215128441 U CN215128441 U CN 215128441U
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- support
- telescopic rod
- slit lamp
- hand bracket
- wrist
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Abstract
The utility model relates to the technical field of medical supplies, in particular to a slit lamp hand bracket, which comprises a base, a telescopic rod, an elbow support and a wrist support; the base is fixedly connected with the telescopic rod, the elbow support is arranged in the middle of the telescopic rod, the wrist support is arranged at the top of the telescopic rod, and the elbow support is of an arc-shaped curved surface structure; the wrist support is of a long strip-shaped structure; the base bottom is connected with fixing device, fixing device includes draw-in groove and screw rod. This slit-lamp hand bracket can effectively alleviate the fatigue of doctor's arm and wrist portion, improves work efficiency and precision.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of medical supplies, in particular to slit lamp hand bracket.
[ background of the invention ]
The slit lamp is an important instrument essential for ophthalmologic examination. The slit-lamp microscope consists of an illumination system and a binocular microscope, can not only enable superficial lesions to be observed clearly, but also adjust the focus and the width of a light source to be made into an optical section, so that the lesions of deep tissues can be also displayed clearly. The eyelid, conjunctiva, sclera, cornea, anterior chamber, iris, pupil, lens, and vitreous front 1/3 can be clearly observed by slit lamp microscopy to determine the location, nature, size, and depth of the lesion.
However, the practical application has the following defects: in the examination and treatment, doctors need to hold a cotton swab to open eyelids, forceps clamping lines or fixed contact lenses with the left hand, the eye examination and treatment usually take a long time, the left hand elbow and the wrist are hung in the air for a long time and are easy to fatigue, the working efficiency is influenced, and the operation accuracy is influenced. Some operators directly place their hands on the jaw support of the slit lamp to relieve arm soreness, which can cause cross-infection.
Therefore, research on a slit lamp hand bracket which is convenient to use and complete in functionality becomes a great need in the market.
[ Utility model ] content
The utility model discloses the technical problem that will solve is: the utility model provides a slit lamp hand bracket, effectively alleviate the fatigue of doctor's arm and wrist portion, improve work efficiency and precision.
In order to solve the technical problem, the technical scheme of the utility model is that:
a slit lamp hand bracket comprises a base, a telescopic rod, an elbow support and a wrist support.
The base is fixedly connected with the telescopic rod, the elbow support is arranged in the middle of the telescopic rod, and the wrist support is arranged at the top of the telescopic rod.
The elbow support is of an arc-shaped curved surface structure; the wrist support is of a long strip-shaped structure.
The base bottom is connected with fixing device, fixing device includes draw-in groove and screw rod.
As a preferred scheme, the telescopic rod adopts an antenna type telescopic structure with an inner pipe and an outer pipe sleeved with each other, and a locking screw is arranged on the outer pipe of the telescopic rod.
As a preferable scheme, the elbow support is fixed on the telescopic rod through a fixed arm, the elbow support is fixed at one end of the fixed arm, and the other end of the fixed arm is movably connected with the telescopic rod.
As an improved scheme, a swing arm is further arranged between the telescopic rod and the wrist support, a fixed seat is arranged between the swing arm and the telescopic rod, and the swing arm is fixed on the fixed seat through a third locking screw.
As a preferred scheme, the top of the telescopic rod or the top of the swing arm is provided with a shaft sleeve, the wrist support is provided with a rotating shaft, and the rotating shaft penetrates through the shaft sleeve and can rotate around the central axis of the shaft sleeve.
As a preferable scheme, a second rotating shaft is arranged at the bottom of the elbow support, a second shaft sleeve is arranged at one end of the fixed arm, and the second rotating shaft penetrates through the second shaft sleeve and can rotate around the central axis of the second shaft sleeve; the other end of the fixed arm is fixed on the telescopic rod through a locking screw. The other end of the fixed arm is fixed on the telescopic rod through a second locking screw.
As a preferable scheme, the screw comprises a fixing plate and a handle, and a distance for clamping the table top is formed between the fixing plate and the clamping groove. The clamping groove comprises a supporting plate on one side, and an upper plate and a lower plate which are connected with the supporting plate, the lower plate is provided with a screw hole, the screw rod penetrates through the screw hole, and then a distance for clamping a desktop or a slit lamp base is formed between the fixing plate and the upper plate.
As a preferable scheme, the inner surface of the elbow support is provided with a soft rubber cushion.
Preferably, a sponge pad is arranged on the upper surface of the wrist support.
The utility model discloses following beneficial effect has:
1. the utility model discloses a slit lamp hand bracket is provided with that the elbow holds in the palm and the wrist holds in the palm, for doctor's elbow and wrist provide the support, effectively alleviates the fatigue of doctor's arm and wrist, improves work efficiency and precision. Fixing device fixes on slit lamp base or desktop according to the user position, and the telescopic link can be according to user's condition height-adjusting, facilitates the use.
2. In the slit lamp hand bracket of the utility model, the elbow support can be detachably fixed at one end of the fixed arm through the bolt and the nut; the other end of the fixed arm is fixed on the telescopic rod through a locking screw, so that the height of the elbow support can be adjusted, and the use is convenient. Still be provided with the swing arm between telescopic link and the wrist portion support, the swing arm with be provided with the fixing base between the telescopic link, the swing arm passes through the second locking screw to be fixed on the fixing base, can realize that the wrist portion holds in the palm different angle swings, adjusts the most suitable position.
3. The utility model relates to a slit lamp hand bracket, the inner surface of the elbow support is provided with a soft rubber cushion, the upper surface of the wrist support is provided with a spongy cushion,
[ description of the drawings ]
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic structural view of a slit lamp hand bracket according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a fixing device according to embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a slit lamp hand bracket according to embodiment 2 of the present invention;
in the figure: 1-a base; 2, a telescopic rod; 21-a locking screw; 22-shaft sleeve; 3-elbow support; 31-a second mounting shaft; 4-wrist support; 41-rotating shaft 5-fixed arm; 52-second shaft sleeve; 51-a second locking screw; 6-a fixing device; 61-card slot; 611-upper plate; 612 — a lower plate; 613-support plate; 62-screw rod; 621-fixing plate; 622-handle; 7-swing arm; 71-a third locking screw; 8-fixed seat.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It is noted that the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
A slit lamp hand bracket comprises a base 1, an expansion rod 2, an elbow support 3 and a wrist support 4.
The elbow support 3 is of an arc-shaped curved surface structure; it is fit for human body structure. The wrist support 4 is of a strip-shaped structure. The inner surface of the elbow support 3 is provided with a soft rubber cushion. The upper surface of the wrist support 4 is provided with a spongy cushion.
The bottom of the base 1 is connected with a fixing device 6, and the fixing device 6 comprises a clamping groove 61 and a screw 62. The screw 62 comprises a fixing plate 621 and a handle 622, and a space for clamping the table top is formed between the fixing plate 622 and the clamping groove 61. The fastening groove 61 includes a supporting plate 613 on one side, and an upper plate 611 and a lower plate 612 connected to the supporting plate, the lower plate 612 is provided with a screw hole, the screw rod 62 passes through the screw hole, and then a space for clamping a desktop or a slit lamp base is formed between the fixing plate 621 and the upper plate 611.
The elbow support 3 is fixed on the telescopic rod 2 through a fixing arm 5, the elbow support 3 is fixed at one end of the fixing arm 5, and the other end of the fixing arm 5 is movably connected with the telescopic rod 2 through a second locking screw 51.
The top of the telescopic rod 2 or the top of the swing arm 7 is provided with a shaft sleeve 22, the wrist support 7 is provided with a rotating shaft 41, and the rotating shaft 41 penetrates through the shaft sleeve 22 and can rotate around the central axis of the shaft sleeve 22.
Example 2
A slit lamp hand bracket comprises a base 1, an expansion rod 2, an elbow support 3 and a wrist support 4.
The elbow support 3 is of an arc-shaped curved surface structure; it is fit for human body structure. The wrist support 4 is of a strip-shaped structure. The inner surface of the elbow support 3 is provided with a soft rubber cushion. The upper surface of the wrist support 4 is provided with a spongy cushion.
The bottom of the base 1 is connected with a fixing device 6, and the fixing device 6 comprises a clamping groove 61 and a screw 62. The screw 62 comprises a fixing plate 621 and a handle 622, and a space for clamping the table top is formed between the fixing plate 622 and the clamping groove 61. The fastening groove 61 includes a supporting plate 613 on one side, and an upper plate 611 and a lower plate 612 connected to the supporting plate, the lower plate 612 is provided with a screw hole, the screw rod 62 passes through the screw hole, and then a space for clamping a desktop or a slit lamp base is formed between the fixing plate 621 and the upper plate 611.
The elbow support 3 is fixed on the telescopic rod 2 through a fixing arm 5, the elbow support 3 is fixed at one end of the fixing arm 5, and the other end of the fixing arm 5 is movably connected with the telescopic rod 2 through a second locking screw 51. The other end of the fixed arm 5 is of a sleeve structure, is sleeved on the telescopic rod 2 and is provided with a screw hole, and the screw hole is matched with the second locking screw 51 to play a role in fixing and adjust the height. The elbow support 3 is provided with a second rotating shaft 31 at the bottom, a second shaft sleeve 52 is arranged at one end of the fixing arm 5, and the second rotating shaft 31 penetrates through the second shaft sleeve 52 and can rotate around the central axis of the second shaft sleeve 52.
Still be provided with swing arm 7 between telescopic link 2 and the wrist portion support 4, swing arm 7 with be provided with fixing base 8 between the telescopic link 2, swing arm 7 is fixed through third locking screw 71 on the fixing base 8, 7 lower extremes of swing arm are provided with the screw, also the cooperation is provided with the screw in the middle of the fixing base 3, above-mentioned screw with all with third locking screw 71 cooperation.
During the use, fix fixing device 6 on desktop or slit lamp base, then adjust the height of telescopic link 2 to make elbow support 3 and wrist support 4 be fit for the doctor, put the elbow on elbow support 3, the wrist is taken on wrist support 4, plays the fatigue of effectively alleviating doctor's arm and wrist, improves work efficiency and precision. If the wrist support is not comfortable, the swing arm 71 can be rotated to adjust the angle of the wrist support 4, and then the wrist support is fixed by the third locking screw 71.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (9)
1. A slit lamp hand bracket which characterized in that: comprises a base, a telescopic rod, an elbow support and a wrist support;
the base is fixedly connected with the telescopic rod, the elbow support is arranged in the middle of the telescopic rod, the wrist support is arranged at the top of the telescopic rod,
the elbow support is of an arc-shaped curved surface structure;
the wrist support is of a long strip-shaped structure;
the base bottom is connected with fixing device, fixing device includes draw-in groove and screw rod.
2. The slit lamp hand bracket of claim 1, wherein: the telescopic rod adopts an antenna type telescopic structure with an inner tube and an outer tube which are sleeved, and a locking screw is arranged on the outer tube of the telescopic rod.
3. The slit lamp hand bracket of claim 1, wherein: the elbow support is fixed on the telescopic rod through the fixed arm, the elbow support is fixed one end of the fixed arm, the other end of the fixed arm with telescopic link swing joint.
4. The slit lamp hand bracket of claim 1, wherein: still be provided with the swing arm between telescopic link and the wrist portion support, the swing arm with be provided with the fixing base between the telescopic link, the swing arm passes through the third locking screw to be fixed on the fixing base.
5. The slit lamp hand bracket of claim 4, wherein: the telescopic link top perhaps the swing arm top is provided with the axle sleeve, wrist portion holds in the palm and is provided with the axis of rotation, the axis of rotation passes the axle sleeve and can rotate around the axis of axle sleeve.
6. The slit lamp hand bracket of claim 3, wherein: a second rotating shaft is arranged at the bottom of the elbow support, a second shaft sleeve is arranged at one end of the fixed arm, and the second rotating shaft penetrates through the second shaft sleeve and can rotate around the central axis of the second shaft sleeve; the other end of the fixed arm is fixed on the telescopic rod through a second locking screw.
7. The slit lamp hand bracket of claim 1, wherein: the screw rod comprises a fixing plate and a handle, and a clamping space is formed between the fixing plate and the clamping groove.
8. The slit lamp hand bracket of claim 1, wherein: the inner surface of the elbow support is provided with a soft rubber cushion.
9. The slit lamp hand bracket of claim 1, wherein: the upper surface of the wrist support is provided with a spongy cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120521435.6U CN215128441U (en) | 2021-03-12 | 2021-03-12 | Slit-lamp hand bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120521435.6U CN215128441U (en) | 2021-03-12 | 2021-03-12 | Slit-lamp hand bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215128441U true CN215128441U (en) | 2021-12-14 |
Family
ID=79415171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120521435.6U Active CN215128441U (en) | 2021-03-12 | 2021-03-12 | Slit-lamp hand bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215128441U (en) |
-
2021
- 2021-03-12 CN CN202120521435.6U patent/CN215128441U/en active Active
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