CN204411092U - Ophthalmology scalpel - Google Patents
Ophthalmology scalpel Download PDFInfo
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- CN204411092U CN204411092U CN201520020082.6U CN201520020082U CN204411092U CN 204411092 U CN204411092 U CN 204411092U CN 201520020082 U CN201520020082 U CN 201520020082U CN 204411092 U CN204411092 U CN 204411092U
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- block
- blade
- scalpel
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- 238000000034 method Methods 0.000 abstract description 3
- 210000003811 finger Anatomy 0.000 description 24
- 101100500679 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) cot-3 gene Proteins 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
Description
技术领域technical field
本实用新型涉及一种手术刀，特别是涉及一种眼科用手术刀。The utility model relates to a surgical knife, in particular to an ophthalmic surgical knife.
背景技术Background technique
目前，眼科临床上使用的手术刀为普通手术刀，由刀片和刀柄构成，虽然结构简单，但体积较大，而眼部结构都比较微细，操作要求精密，采用目前的手术刀进行手术时，主要靠医生的手腕发力，对手术刀的控制并理想，存在一定的不便，增加了医务操作难度。At present, the scalpel used clinically in ophthalmology is an ordinary scalpel, which is composed of a blade and a handle. Although the structure is simple, it is large in size, and the eye structure is relatively fine, and the operation requires precision. When using the current scalpel for surgery , mainly rely on the doctor's wrist to exert force, and the control of the scalpel is not ideal, which is inconvenient to a certain extent and increases the difficulty of medical operations.
实用新型内容Utility model content
有鉴于现有技术的上述缺陷，本实用新型所要解决的技术问题是提供一种便于操作的眼科用手术刀。In view of the above-mentioned defects of the prior art, the technical problem to be solved by the utility model is to provide an ophthalmic scalpel that is easy to operate.
为实现上述目的，本实用新型提供了一种眼科用手术刀，包括刀片、支撑块和橡胶指套；所述橡胶指套的封闭端固定在所述支撑块的一端，所述支撑块的另一端与所述刀片连接；所述橡胶指套内壁设置有限位挡块。由于人的手指远比手腕灵活，采用以上技术方案，本实用新型提供了一种能够通过手指进行控制的眼科用手术刀，且在手指穿戴的橡胶指套内设有限位块，能够有效避免指套从手指滑落，降低了手术过程中的风险，更加便于医务人员操作。To achieve the above object, the utility model provides an ophthalmic scalpel, comprising a blade, a support block and a rubber finger cot; the closed end of the rubber finger cot is fixed on one end of the support block, and the other end of the support block One end is connected with the blade; the inner wall of the rubber finger cot is provided with a limit stopper. Since human fingers are much more flexible than wrists, the utility model provides an ophthalmic scalpel that can be controlled by fingers by adopting the above technical scheme, and a limit block is provided in the rubber finger cot worn by fingers, which can effectively avoid The sleeve slips off from the fingers, reducing the risk during the operation and making it easier for medical staff to operate.
较佳的，所述限位挡块的横截面为环形。采用以上技术方案，无论采取何种穿戴角度，均能够有效防止指套从手指滑落。Preferably, the cross section of the limit stopper is ring-shaped. By adopting the above technical solution, no matter what wearing angle is adopted, the finger cot can be effectively prevented from slipping off from the finger.
较佳的，所述限位挡块位于所述橡胶指套开口端处。Preferably, the limit stopper is located at the opening end of the rubber finger cot.
较佳的，包括两个橡胶指套且所述支撑块为“X”形；两个橡胶指套固定于支撑块同侧的两个顶点，所述刀片固定在所述支撑块另一侧的两个顶点。采用上述技术方案，更加适合拇指与食指操作，使用时，拇指与食指分别插入两个橡胶指套中，“X”形的支撑块不仅符合人体手指的操作习惯，同时对刀片也起到了很好的支撑作用。Preferably, it includes two rubber finger cots and the support block is in the shape of an "X"; the two rubber finger cots are fixed on the two vertices on the same side of the support block, and the blade is fixed on the other side of the support block two vertices. The above-mentioned technical scheme is more suitable for thumb and index finger operation. When using, the thumb and index finger are respectively inserted into two rubber finger sleeves. The "X" shaped support block not only conforms to the operating habits of human fingers, but also plays a good role in the blade. supporting role.
较佳的，所述刀片为弧形刀片。Preferably, the blade is an arc blade.
本实用新型的有益效果是：本实用新型能够有效避免指套从手指滑落，降低了手术过程中的风险，更加便于医务人员操作。The beneficial effects of the utility model are: the utility model can effectively prevent the finger cot from slipping off from the finger, reduce the risk in the operation process, and be more convenient for medical personnel to operate.
附图说明Description of drawings
图1是本实用新型一具体实施方式的结构示意图。Fig. 1 is a schematic structural view of a specific embodiment of the present invention.
图2是橡胶指套的剖视图。Fig. 2 is a sectional view of the rubber finger cot.
图3是限位挡块的横截面示意图。Fig. 3 is a schematic cross-sectional view of a limit stopper.
具体实施方式Detailed ways
下面结合附图和实施例对本实用新型作进一步说明：Below in conjunction with accompanying drawing and embodiment the utility model is further described:
如图1至图3所示，一种眼科用手术刀，包括刀片1、支撑块2和橡胶指套3；所述橡胶指套3的封闭端固定在所述支撑块2的一端，所述支撑块2的另一端与所述刀片1连接；所述橡胶指套3内壁设置有限位挡块4。As shown in Figures 1 to 3, an ophthalmic scalpel comprises a blade 1, a support block 2 and a rubber finger cover 3; the closed end of the rubber finger cover 3 is fixed on one end of the support block 2, and the The other end of the support block 2 is connected to the blade 1; the inner wall of the rubber finger cot 3 is provided with a limit stop 4.
本实施例中，所述限位挡块4的横截面为环形。In this embodiment, the cross section of the limit block 4 is ring-shaped.
本实施例中，所述限位挡块4位于所述橡胶指套3开口端处。In this embodiment, the limit block 4 is located at the opening end of the rubber finger cot 3 .
本实施例包括两个橡胶指套3且所述支撑块2为“X”形；两个橡胶指套3固定于支撑块2同侧的两个顶点，所述刀片1固定在所述支撑块2另一侧的两个顶点。This embodiment includes two rubber fingertips 3 and the support block 2 is "X" shaped; the two rubber fingertips 3 are fixed to the two vertices on the same side of the support block 2, and the blade 1 is fixed to the support block 2 Two vertices on the other side.
本实施例中，所述刀片1为弧形刀片。In this embodiment, the blade 1 is an arc blade.
以上详细描述了本实用新型的较佳具体实施例。应当理解，本领域的普通技术人员无需创造性劳动就可以根据本实用新型的构思作出诸多修改和变化。因此，凡本技术领域中技术人员依本实用新型的构思在现有技术的基础上通过逻辑分析、推理或者有限的实验可以得到的技术方案，皆应在由权利要求书所确定的保护范围内。The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those skilled in the art can make many modifications and changes according to the concept of the utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the scope of protection defined by the claims .
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020082.6U CN204411092U (en) | 2015-01-12 | 2015-01-12 | Ophthalmology scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020082.6U CN204411092U (en) | 2015-01-12 | 2015-01-12 | Ophthalmology scalpel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204411092U true CN204411092U (en) | 2015-06-24 |
Family
ID=53461513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520020082.6U Expired - Fee Related CN204411092U (en) | 2015-01-12 | 2015-01-12 | Ophthalmology scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204411092U (en) |
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2015
- 2015-01-12 CN CN201520020082.6U patent/CN204411092U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20170112 |