CN105310820A

CN105310820A - Corneal foreign body removing spoon

Info

Publication number: CN105310820A
Application number: CN201410325489.XA
Authority: CN
Inventors: 尹澜
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-09
Filing date: 2014-07-09
Publication date: 2016-02-10

Abstract

The invention relates to an instrument for removing corneal foreign bodies conveniently, thoroughly and safely. A corneal foreign body removing spoon is divided into a spoon part, a connecting rod and a handheld region; the spoon part comprises a semicircular spoon body and a spoon tip formed by gradually narrowing the top end, and the transition part from the semicircular spoon body to the spoon tip is a shovel part with the two sharp sides; the spoon part and the handheld region are connected through the connecting rod, and an included angle of 30 degrees is formed between the connecting rod and the spoon part. The whole instrument is made of stainless steel and capable of being disinfected at high temperature and used repeatedly. The spoon is operated with the index finger and the thumb, the handheld region is pinched, the head part is aligned to a corneal foreign body under a slit lamp, the small foreign body is poked out with the spoon tip, the large foreign body or the foreign body forming a rust ring already is poked with the spoon tip to be loosened, then the angle of the foreign body spoon is adjusted, and the remaining foreign body or the rust ring is scrapped with the shovel part on the side face or the spoon part at the rear end.

Description

Corneal foreign body takes out spoon

Technical field

The present invention is that a kind of being applied to takes out the apparatus of corneal foreign body, convenient, thoroughly and achieve the goal safely.

Background technology

Corneal foreign body is ophthalmology common disease.Although solve from a lot of apparatus at present, real conventional or use conventional needle picking clinically, trace it to its cause or apparatus too complicated and impracticable.But conventional needle has again its obvious drawback in operation.For the real difficult point of the picking of corneal foreign body not at foreign body itself, and be its infiltration stove formed after cornea stays for some time, especially rust ring.It thoroughly must be removed, otherwise, delay corneal healing on the one hand, increase the risk of infected keratitis, affect corneal transparence on the other hand, harm one's eyes.Under the microscope, for the infiltration stove that foreign body stays, the needle tip that tradition uses just seems too negligible, operates and wastes time and energy.

Summary of the invention

Avoid traditional foreign body/rust ring relatively huge with needle point picking, reduce workload greatly, reduce the Accessory injury of the corneal that may cause because of frequent operation simultaneously.

The technical solution adopted for the present invention to solve the technical problems is: include a spoon portion (1), connecting rod (2), holding area (3).Spoon portion is made up of three parts, is the spoon point (5) of semicircle spoon (4), its top constriction gradually respectively, and the shovel portion (6) that semicircle spoon is sharp keen to the transition portion both sides of spoon point.Connecting rod connects spoon portion and holding area.Connecting rod becomes 30 ° of angles with spoon portion.Holding area is the ledge at connecting rod end, and is carved with stringer striped, is convenient to thumb and forefinger is affectedly bashful.Whole apparatus is metal material, can high-temperature sterilization, reuses.But because structure is simple, cheap, also single use can be made in outpatient service.

The invention has the beneficial effects as follows: (1) can directly be chosen with spoon point for less foreign body; (2) for larger foreign body, or formed the foreign body of rust ring, first with spoon point foreign body stirred and loosen, then adjust the angle of foreign body spoon, scrape remaining foreign body or rust ring with the spoon portion of the shovel portion of side or rear end.

Accompanying drawing explanation

Accompanying drawing is top view of the present invention and side view.

Fig. 1 is top view of the present invention.

Fig. 2 is side view of the present invention.

1. 2. connecting rod 3. 4. semicircle spoon 5. spoon point 6. shovel portion, holding area of spoon portion

Detailed description of the invention

With forefinger and thumb manipulation, pinch holding area 3., under slit lamp, spoon point is aimed at corneal foreign body, 5. less foreign body is directly chosen with spoon point; For larger, or formed the foreign body of rust ring, first 5. stirred by foreign body with spoon point and loosen, then rotating hand district is 3., the angle of adjustment foreign body spoon, with the shovel portion of side 6. or the 4. semicircle spoon of rear end scrape remaining foreign body or rust ring.

Claims

1. corneal foreign body takes out spoon is a kind of apparatus for taking out corneal foreign body, include a spoon portion (being made up of spoon point, shovel portion, semicircle spoon), connecting rod, holding area, can remove different size corneal foreign body with spoon point, semicircle spoon and shovel portion respectively.

2. corneal foreign body according to claim 1 takes out spoon, and it is characterized in that, metal material, top is shovel portion by the transition of semicircle spoon, utilizes semicircle spoon, shovel portion and spoon point all can process foreign body.

3. corneal foreign body according to claim 1 takes out spoon, and it is characterized in that, holding area is the ledge at connecting rod end, and is carved with stringer striped, is convenient to thumb and forefinger is affectedly bashful.