CN201243575Y

CN201243575Y - Remote delivery and storage device for freezing preservation of cornea in glycerol

Info

Publication number: CN201243575Y
Application number: CNU2008201875528U
Authority: CN
Inventors: 吴志勇; 蒋华
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-08
Filing date: 2008-08-08
Publication date: 2009-05-27
Anticipated expiration: 2018-08-08

Abstract

The utility model relates to the technical field of medical appliances, in particular to a cornea remote-delivery and storage device for glycerin refrigeration and preservation. The utility model aims to keep corneas relatively steady in the process of delivery and reduce the damage of endothelial cells, and is characterized in that the device comprises a bottle body 1, a bottle cap 2, fixing rods 3 and a fixing cross 4, wherein the fixing cross 4 is fixed on the bottle cap 2 through the two fixing rods 3; the bottle cap 2 is tallied and fixed with two notches5 of a bottle opening through two ear-shaped structures 6, and is tallied with the bottle body through frosting openings 7; the arches of corneas are upwards fixed on the cross 4; four angle-shaped structures play a role of fixing; asepsis glycerin of subzero 20 DEG C is filled in a bottle; and the corneas are positioned in the middle part of the bottle body. The utility model has the advantages that the corneas can be still kept in the environment of glycerin of subzero 20 DEG C during delivery and transportation; the fixing cross 4 and the four angle-shaped structures 8 can control the free floatage of the corneas; the frosting openings 7 between the bottle body and the bottle cap are tallied to play a role of sealing so as to prevent liquid outwards flowing and keep asepsis environment in a bottle; the ear-shaped structures of the bottle cap are tallied with the notches 5 of the bottle opening so as to further play a role of reinforcement; the danger that the bottle cap falls down because of vibration factors during transportation is reduced; and the fixing structure of the corneas is integrated with the bottle cap so as to be convenient to put in and take off.

Description

The long-range delivery storage facility of the freezing preservation cornea of glycerine

Technical field:

The present invention relates to a kind of medical vessels device technique field, particularly relate to the long-range delivery storage facility of the freezing preservation cornea of a kind of glycerine.

Background technology:

At present the freezing preservation cornea of the glycerine device that is adopted in the eye bank is to be that corneal film is directly inserted in the preservation bottle of filling glycerine in-20 ℃ of preservations mostly, and the storage of the cornea in the distributing procedure and fixation still do not have bibliographical information both at home and abroad.Domestic cornea specialty mostly is to adopt the method that the special messenger escorts, curling stone escorts in the process of gathering and supporting mutually cornea, seldom considers the fixation problem of cornea.In the long-range distributing procedure of its tangible cornea,, may produce infringement by the corneal endothelial cell in preserving liquid if corneal graft arbitrarily floats, thus cornea to be fixed in the long-range delivery be very important.In addition, corneal film directly contacts the damage that causes endothelial cell easily in the conventional method with blake bottle.

Summary of the invention:

Main purpose of the present invention is to overcome above deficiency and a kind of cornea relatively-stationary delivery storage facility in distributing procedure that makes is provided, and is beneficial to cornea relatively stable in distributing procedure, reduces the endothelial cell infringement.Technical scheme of the present invention is: it is made up of bottle 1, bottle cap 2, dead lever 3, fixed cross frame 4, fixed cross frame 4 is fixed on the bottle cap 2 by two dead levers 3, bottle cap 2 coincide fixing by two ear shape structures 6 and two draw-in grooves of bottleneck 5, coincide by frosted mouth 7 and bottle.The cornea arch upwards places on the

fixed cross frame

4, and 4 angled construction play fixation.Be full of-20 ℃ of aseptic glycerine in the bottle, cornea is positioned at the bottle middle part.Its advantage is: the cornea of delivering in the transportation still can be in-20 ℃ of glycerine environment, and what fixed

cross frame

4 and 4 angled construction 8 can the pilot angle diaphragms arbitrarily floats.Frosted mouth 7 coincide and can play sealing function between bottle and the bottle cap, stops the liquid outflow, and keeps gnotobasis in the bottle.2 ear shape structures 6 of bottle cap are coincide with the draw-in groove of bottleneck 5, further play reinforcement effect, and the vibrations factor causes the risk of bottle cap slippage in the minimizing transportation.Cornea fixed structure and bottle cap are connected as a single entity, and are convenient to put into and take out.

Description of drawings:

Fig. 1 is a side of the present utility model schematic diagram.

Fig. 2 is the lateral plan of this device bottle cap, and diagram ear shape structure 6 is positioned at the center.

Fig. 3 is the lateral plan of this device bottle cap, and diagram ear shape structure 6 is positioned at both sides.

1. bottles among Fig. 1, Fig. 2, Fig. 3,2. bottle cap, 3. dead lever, 4. fixed cross frame, 5. draw-in groove, 6. ear shape structure, 7. frosted mouth, 8. angled construction.

Embodiment:

Open bottle cap 2, fill-20 ℃ of aseptic glycerine in the bottle 1, clamp the edge of corneal film with aseptic microforceps, arch upwards is placed on the fixed cross frame 4, is positioned under the angled construction 8, and angled construction 8 plays fixation.Cover bottle cap, ear shape structure 6 is coincide with draw-in groove 5, and the bottle cap that turns clockwise gently, bottle cap are by frosted mouth 7 and bottle tight closure, and bottleneck wraps up polypropylene film.Device places-20 ℃ of environment, carries out long-range delivery.

Claims

1. long-range delivery storage facility of the freezing preservation cornea of glycerine, it is characterized in that: it is made up of bottle (1), bottle cap (2), dead lever (3), fixed cross frame (4), fixed cross frame (4) is fixed on the bottle cap (2) by two dead levers (3), bottle cap (2) coincide fixing by two ear shape structures (6) and two draw-in grooves of bottleneck (5), coincide by frosted mouth (7) and bottle, the cornea arch upwards places on the fixed cross frame (4), 4 angled construction play fixation, be full of-20 ℃ of aseptic glycerine in the bottle, cornea is positioned at the bottle middle part.