CN202313920U - Ocular surface foreign body trimmer - Google Patents

Abstract

The utility model provides an ocular surface foreign body trimmer applied to an ocular surface foreign body trimming surgery operation in the ophthalmology department. The head part of the trimmer adopts a design of double tail ends, and the tails ends are of tip shapes, wherein one tail end and a handle form a right angle, the other tail end and the handle form a closed angle of between 10 and 15 degrees, and the two tail ends are arranged on the same plane with opposite directions. According to the design, when an operator operates by a single hand, multi-directional trimming can be completely by just rotating the direction of the handle and utilizing the structure of the tail ends in different directions; and an included angle is kept between the tail end structure and the body, so that the tips are prevented from piercing corneal tissues. According to the ocular surface foreign body trimmer, the surgery operation is simplified, the treatment efficiency is improved, the operation safety is increased, and the aim of safety and convenience is achieved.

Description

Eye table foreign body eliminating device

Affiliated technical field

This utility model is a kind of new instruments of in ophthalmology eye table foreign body eliminating operation technique, using.

Background technology

Eye table foreign body is meant that foreign bodies such as sandstone in the external environment, iron filings, glass split the entering eyeball surface through eyelid, adhere to or incarceration in conjunctiva or (with) cornea, cause patient's foreign body sensation, photophobia to shed tears or acute and chronic infection.Along with the continuous development of industry, building industry, the conjunctiva that iron filings, sandstone cause, corneal foreign body sickness rate are increasingly high, in time take out like foreign body and very easily cause serious consequences such as corneal infection, keratitis.At present, during clinical ophthalmology treatment eye table foreign body, mainly use the disposable syringe syringe needle to strike off.Though syringe is easy to use, following shortcoming is arranged: 1. syringe needle is too straight, and foreign body retains the position has bigger variation, and the position that has during operation is difficult for taking out; 2. syringe needle is very sharp keen, and careless manipulation has the danger of directly wearing out cornea; The too much use of 3. disposable use consumptive material can cause the waste of medical resource and to the adverse effect of environment.

Summary of the invention

In order to overcome disposable syringe syringe needle operation inconvenience in the eye table foreign body eliminating operation technique, to have problem such as potential safety hazard, this utility model provides the more foreign body eliminating equipment of ergonomic structure of a kind of head.

This utility model solves the technical scheme that its technical problem adopted: head adopts two tip designs; End is tip-like, and one of them is terminal rectangular with handle, and another end is 10 with handle and spends to the acute angle of 15 degree; Two ends are on same plane, and are in the opposite direction.Only need the rotary handle direction when this design can be guaranteed the operator one-handed performance, just can utilize the end structure of different directions to accomplish multi-direction rejecting; End structure and body keep an angle simultaneously, have avoided the most advanced and sophisticated cornea tissue that pierces through accidentally.Both simplify operation technique, improved therapeutic efficiency, increased the safety of operation again, realized the purpose of safe and convenient.

The beneficial effect of this utility model is; Two tip designs of this foreign body eliminating device head; Reject the direction of foreign body when having increased operator's one-handed performance, improved therapeutic efficiency, and two ends all keep angle with body; The operator operation time need not worry that the tip penetrates the danger of cornea again, safe ready more during use.

Description of drawings

Below in conjunction with accompanying drawing and embodiment this utility model is further specified.

Fig. 1 is the anterior view of this utility model.This utility model is divided into: Handheld Division, cervical region and head three parts, wherein head construction is the scope of claim.

Fig. 2 is the three-dimensional sight in the inclined-plane of this utility model, represents its stereochemical structure.

The specific embodiment

This utility model head is that two terminal tip-like design, and one of them is terminal rectangular with handle, and another end is 10 with handle spends to the acute angle of 15 degree, and two ends are on same plane, and are in the opposite direction.When rejecting eye table foreign body; Operator one held flush trimmer utilizes the vertical end completion of head that foreign body " is colluded " action that goes out the eye table, utilizes the acute ends completion of head that foreign body " sled " is gone out the action that eye is shown after the direction of rotation; Thereby the eye table is peeled off in the foreign body completion, need not to change hand operated.Can use " colluding ", " sled " action repeatedly based on the degree of depth of eye table foreign matter and scope, up to the complete taking-up of foreign matter, with the most desirable, mode is accomplished treatment efficiently.

Claims (1)

1. eye table foreign body eliminating device is characterized in that: head adopts two tip designs, and end is tip-like, and one of them is terminal rectangular with handle, and another terminal and handle are the acute angle of 10 degree to 15 degree, and two ends are on same plane, and are in the opposite direction.

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