CN215821027U - Novel eyelid automatic retractor - Google Patents
Novel eyelid automatic retractor Download PDFInfo
- Publication number
- CN215821027U CN215821027U CN202122177352.2U CN202122177352U CN215821027U CN 215821027 U CN215821027 U CN 215821027U CN 202122177352 U CN202122177352 U CN 202122177352U CN 215821027 U CN215821027 U CN 215821027U
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- CN
- China
- Prior art keywords
- clamping rod
- retractor
- drag hook
- movable clamping
- novel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 210000000744 eyelid Anatomy 0.000 title claims abstract description 21
- 210000005056 cell body Anatomy 0.000 claims description 11
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000002316 cosmetic surgery Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model provides a novel eyelid automatic retractor, which comprises a retractor part and a retractor tail part and comprises a movable clamping rod, wherein one end of the movable clamping rod is provided with a clamp, the other end of the movable clamping rod is provided with a clamping rod tail part, the clamping rod tail part and the retractor tail part are connected in a stretchable and rotatable mode through a connecting part, the movable clamping rod is adjusted to be a proper angle through stretching or rotating the movable clamping rod, so that the movable clamping rod is fixed at a proper position while eyelid tissues of a patient are conveniently pulled to expose the operation visual field, an assistant is not required to hold the retractor all the time, the operation of a doctor is facilitated, and the labor is saved.
Description
Technical Field
The utility model relates to the field of medical instruments for orthopedic surgery, in particular to a novel eyelid automatic retractor.
Background
In the course of plastic surgery, it is often necessary to pull and expose deep tissues of the eyelid of a patient to smoothly perform operations such as cutting, suturing, exposing, and fixing, so that a conventional surgeon performing the operation needs to hold the eyelid retractor by an assistant, and the surgeon is very inconvenient to perform the operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a novel eyelid automatic retractor.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a novel automatic drag hook of eyelid, drag hook body, includes draw hook portion and drag hook afterbody, including the activity clamping bar, activity clamping bar one end sets up to anchor clamps, and the other end is the clamping bar afterbody, the clamping bar afterbody with the drag hook afterbody passes through adapting unit, can stretch, and rotatable mode is connected, through tensile or rotatory activity clamping bar, adjusts to suitable angle, makes the eyelid drag hook when making things convenient for the tractive to expose patient's eyelid portion tissue, and the activity clamping bar is fixed in suitable position, need not the handheld drag hook of assistant always, makes things convenient for the doctor to operate, also uses manpower sparingly.
Preferably, adapting unit includes vertical bellied threaded rod on the clamping bar afterbody to and the tensile cell body that the drag hook body direction was run through respectively to two sides of drag hook afterbody, and with the threaded rod corresponds the helicoidal handle that sets up, the threaded rod passes two arbitrary ones of tensile cell bodies to screw up the helicoidal handle, helicoidal handle width is greater than tensile cell body width, and the threaded rod can be according to the suitable position of adjustment, selects to pass and fix through the helicoidal handle from one of two sides of drag hook afterbody, and the activity clamping bar is fixed with more suitable positions of selection adjustment, so that the doctor performs the operation.
Preferably, the stretching groove is a rectangular long and narrow groove body, round corners are processed at two ends of the stretching groove, the threaded rod has a larger contraction space, and the round corners of the corners enable the threaded rod to be more lubricated when the two ends of the stretching groove body rotate.
Preferably, the external diameter of threaded rod is less than the width of tensile cell body, and the width difference is less than 1mm, and the threaded rod can not rock by a wide margin when can slide in tensile cell body.
Preferably, the length of the stretching groove body is 20-30 mm.
Preferably, the drag hook body and the movable clamping rod are both made of medical grade skin-friendly metal materials, and the drag hook body and the movable clamping rod can not make a patient sensitive when contacting the skin of the human body.
Compared with the prior art, the utility model has the beneficial effects that: (1) the movable clamping rod is adjusted to a proper angle by stretching or rotating the movable clamping rod, so that the eyelid retractor is convenient to draw and expose the eyelid tissue of a patient, and the movable clamping rod is fixed at a proper position, so that an assistant is not required to hold the retractor all the time, the operation of a doctor is facilitated, and the labor is saved; (2) the two side surfaces of the tail part of the drag hook are provided with stretching groove bodies, and the movable clamping rod is fixed with more positions which can be selected and adjusted properly, so that the doctor can perform the operation conveniently.
Drawings
FIG. 1 is an exploded view of example 1 of the present invention;
FIG. 2 is a schematic combination diagram of example 1 of the present invention;
description of reference numerals: 1 drag hook body, 11 drag hook portion, 12 drag hook tails, 2 movable clamping bars, 21 clamps, 22 clamping bar tails, 31 threaded rods, 32 stretching groove bodies and 33 spiral ring handles.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
The connection mode in this embodiment is: the connecting part comprises a threaded rod 31 vertically protruding on the clamping rod tail part 22, a stretching groove body 32 and a spiral ring handle 33, wherein the two side faces of the drag hook tail part 12 penetrate through the stretching groove body 32 and the spiral ring handle 33 are arranged correspondingly to the threaded rod 31 along the direction of the drag hook body 1, the threaded rod 31 penetrates through any one of the two stretching groove bodies 32 and is screwed with the spiral ring handle 33, and the width of the spiral ring handle 33 is larger than that of the stretching groove body 32.
Two sides of the tail part 12 of the draw hook are respectively penetrated through the stretching groove body 32 arranged along the direction of the draw hook body 1, the structure is ingenious, the threaded rod 31 on the movable clamping rod 2 can be penetrated through the stretching groove body 32 relative to the up-down direction or the left-right direction of the draw hook body 1, and clinically, the clamp 21 on the movable clamping rod 2 can be fixed by more angles, so that the operation process of a doctor is more convenient.
After the movable clamping rod 2 is adjusted to be opposite to the drag hook body 1 and fixed, the drag hook part 11 is dragged and clamps eyelid tissue of a patient, and the clamp 21 is generally fixed on a sterile sheet or other articles which can not move and are convenient to fix in the operation process.
The drawing groove is a rectangular long and narrow groove body, round corners are processed at two ends of the drawing groove, and under the state of the round corners, when the threaded rod 31 slides to the edge of the drawing groove body 32, the threads on the threaded rod 31 cannot be damaged due to angle difference.
The external diameter of threaded rod 31 is less than the width of tensile cell body 32, and the width difference is less than 1mm, and threaded rod 31 both can slide in tensile cell body 32, stretch into, take out, also can not be after fixed well simultaneously, the condition that takes place to rock.
The length of the drawing slot body 32 is 20-30mm, and is generally set at 25 mm.
The drag hook body 1 and the movable clamping rod 2 are made of medical grade skin-friendly metal materials, and generally made of medical stainless steel materials.
The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the utility model. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.
Claims (6)
1. The utility model provides a novel automatic drag hook of eyelid, drag hook body, includes hook portion and drag hook afterbody, its characterized in that: the multifunctional retractor comprises a movable clamping rod, wherein one end of the movable clamping rod is arranged to be a clamp, the other end of the movable clamping rod is a clamping rod tail, and the clamping rod tail is connected with the retractor tail in a stretchable and rotatable mode through a connecting component.
2. The novel eyelid retractor of claim 1 wherein: adapting unit includes vertical bellied threaded rod on the clamping bar afterbody to and the tensile cell body that sets up is all run through along drag hook body direction respectively to two sides of drag hook afterbody, and with the helicoidal handle that the threaded rod corresponds the setting, the threaded rod passes two tensile cell bodies arbitrary one to twist the helicoidal handle, helicoidal handle width is greater than tensile cell body width.
3. The novel eyelid retractor of claim 2 wherein: the stretching groove is a rectangular long and narrow groove body, and two ends of the stretching groove are subjected to round angle treatment.
4. The novel eyelid retractor of claim 2 wherein: the external diameter of threaded rod is less than the width of tensile cell body, and the width difference is less than 1 mm.
5. The novel eyelid retractor of claim 2 wherein: the length of the stretching groove body is 20-30 mm.
6. The novel eyelid retractor of claim 1 wherein: the drag hook body and the movable clamping rod are both made of medical grade skin-friendly metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122177352.2U CN215821027U (en) | 2021-09-09 | 2021-09-09 | Novel eyelid automatic retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122177352.2U CN215821027U (en) | 2021-09-09 | 2021-09-09 | Novel eyelid automatic retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215821027U true CN215821027U (en) | 2022-02-15 |
Family
ID=80199061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122177352.2U Active CN215821027U (en) | 2021-09-09 | 2021-09-09 | Novel eyelid automatic retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215821027U (en) |
-
2021
- 2021-09-09 CN CN202122177352.2U patent/CN215821027U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |