Medicine dropping device for ophthalmology

A technology of dropping medicine and ophthalmology, which is applied in ophthalmic surgery, ophthalmic treatment, eye mask, etc., and can solve problems such as eye drops failing to reach the eye, eye drops waste, infection, etc.

Active Publication Date: 2020-02-18
THE FIRST PEOPLES HOSPITAL OF NANTONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Eye drops are usually squeezed and instilled into the patient's eyes manually by doctors. If hand shaking occurs, the eye drops will fail to reach the eye, resulting in waste of eye drops; some toxic drugs such as atropine should be used after instillation The cotton ball presses the lacrimal sac area to prevent absorption and poisoning, which is especially important for children; the secretions of the eyes need to be cleaned and wiped before dripping the medicine; when dripping the medicine, it should not be too close to the eyes, so as not to touch the eyelids and eyelash infection

Method used

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  • Medicine dropping device for ophthalmology
  • Medicine dropping device for ophthalmology
  • Medicine dropping device for ophthalmology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The following is attached Figure 1-7 The present invention is described in further detail.

[0042] A medicine dropping device for ophthalmology, such as figure 1 and figure 2 As shown, it includes an eye mask body 1, a binding belt 2, two cleaning parts 3, two dripping parts 4, and a lacrimal sac squeezing part 5. The first installation groove 11 and the second installation groove 12, the first installation groove 11 and the second installation groove 12 are symmetrically arranged on the left and right, and the front and rear sides of the first installation groove 11 are respectively provided with the first interlocking groove 13 and The second interlocking groove 14, the front and rear sides in the second mounting groove 12 are respectively provided with the third interlocking groove 15 and the fourth interlocking groove 16, the first interlocking groove 13, the second interlocking groove 14, The third embedding groove 15 and the fourth embedding groove 16 are no...

Embodiment 2

[0055] The difference from Example 1 is that the outside of the glass tube 461 is coated with an anti-slip layer, and the preparation method of the anti-slip layer is:

[0056] Get the following raw materials of each component by weight for later use: 28 parts of water-based acrylate emulsion, 18 parts of water, 11 parts of acrylic polyurethane resin, 1 part of nano silicon dioxide, 37 parts of thermoplastic polyurethane elastomer powder, 2 parts of triethanolamine, Malay 5 parts of acid resin, 9 parts of silicone acrylic emulsion and 7 parts of quartz powder.

[0057] S1. Prefabricated organic solvent: mix water-based acrylate emulsion, acrylic urethane resin, maleic acid resin, water, triethanolamine, and silicon-acrylic emulsion, heat to 65°C, stir evenly, and keep warm for 2 hours;

[0058] S2. Preparation of anti-slip coating: add nano-silica, quartz powder and thermoplastic polyurethane elastomer powder to the organic solvent in S1 in sequence, after stirring evenly, hea...

Embodiment 3

[0064] The difference from Example 2 is that the formula specific gravity of the anti-skid layer is modified, and the modified preparation method is:

[0065] Get the following components by weight for subsequent use: 35 parts of water-based acrylate emulsion, 25 parts of water, 12 parts of acrylic polyurethane resin, 4 parts of nano silicon dioxide, 44 parts of thermoplastic polyurethane elastomer powder, 4 parts of triethanolamine, Malay 8 parts of acid resin, 13 parts of silicone acrylic emulsion and 8 parts of quartz powder.

[0066] S1. Prefabricated organic solvent: mix water-based acrylate emulsion, acrylic urethane resin, maleic acid resin, water, triethanolamine, and silicon-acrylic emulsion, heat to 65°C, stir evenly, and keep warm for 2 hours;

[0067] S2. Preparation of anti-slip coating: add nano-silica, quartz powder and thermoplastic polyurethane elastomer powder to the organic solvent in S1 in sequence, after stirring evenly, heat the temperature to 70° C. and ...

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PUM

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Abstract

The invention discloses a medicine dropping device for ophthalmology. The device comprises an eyeshade body, a binding belt, two cleaning parts, two liquid dropping parts and lacrimal sac extrusion parts; the eyeshade body is provided with a first mounting groove and a second mounting groove; the two cleaning parts are respectively inserted into the first mounting groove and the second mounting groove; the two liquid dripping parts respectively replace the two cleaning parts; and the lacrimal sac extrusion parts are arranged at the bottom of the eyeshade body. The cleaning part are used for cleaning and wiping eyes before and after liquid dripping, and the cleaning parts arranged on the eyeshade body can be replaced by the liquid dripping part, so that connection between a dripping step and a cleaning step is tighter; the liquid dripping parts are used for dripping liquid by clamping dropping pipes with a device, so that a situation of liquid medicine waste caused by error caused by shaking of hands can be effectively avoided; the lacrimal sac extrusion parts can be used to extrude lacrimal sacs, so that toxic medicines are prevented from being absorbed by patients through the lacrimal sacs to cause poisoning; and dripping pipe heads of the liquid dripping parts can be replaced, so that the dripping distance can be properly closed, the dripping effect is ensured, and dripping pipe infection is avoided.

Description

technical field [0001] The invention relates to the technical field of ophthalmic medicine dropping, more specifically, it relates to a medicine dropping device for ophthalmology. Background technique [0002] The full name of ophthalmology is "eye disease specialist", which is a discipline that studies diseases that occur in the visual system, including the eyeball and its associated tissues. Ophthalmology generally studies vitreous, retinal diseases, optometry, glaucoma and optic neuropathy, cataract and other ophthalmic diseases. [0003] Eye drops are a common treatment method in ophthalmology, mainly used for the prevention and treatment of eye diseases, eye examinations, such as mydriatic optometry, fundus examination, fluorescein staining, etc. Eye drops are usually squeezed and instilled into the patient's eyes manually by the doctor. If hand shaking occurs, the eye drops will fail to reach the eye, resulting in waste of eye drops; The cotton ball presses the lac...

Claims

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Application Information

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IPC IPC(8): A61F9/00A61F9/04C09D175/04C09D133/04C09D175/14C09D7/61
CPCA61F9/0008A61F9/045C08K2201/011C08K2201/014C09D175/04C09D7/61C08L33/04C08L75/14C08L43/04C08K3/36
Inventor 刘颖
Owner THE FIRST PEOPLES HOSPITAL OF NANTONG
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