CN111297558A

CN111297558A - 3D printing medical protective isolation eyeshade and preparation process thereof

Info

Publication number: CN111297558A
Application number: CN202010102718.7A
Authority: CN
Inventors: 张琼; 杨凯; 余里成; 刘萌; 欧旭晖; 黄俊辉
Original assignee: XIANGYA STOMATOLOGICAL HOSPITAL CENTRAL SOUTH UNIVERSITY; Hunan Vanguard Group Co ltd
Current assignee: XIANGYA STOMATOLOGICAL HOSPITAL CENTRAL SOUTH UNIVERSITY; Hunan Vanguard Group Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-06-19

Abstract

The invention discloses a 3D printing medical protective isolation eyeshade and a preparation process thereof, and the medical protective isolation eyeshade comprises an eyeshade frame, wherein protective goggles are fixedly bonded on the outer side wall part of the eyeshade frame, the upper part and the lower part of the eyeshade frame are respectively and integrally preset with a forehead sealing part and a nose bridge sealing part, the side walls at the two ends of the eyeshade frame are horizontally provided with bandage through holes in a split manner, and the head end part and the tail end part of an elastic bandage are movably penetrated in the bandage through holes. According to the 3D printing medical isolation eye shield, the goggles are made of PVC or PC materials, completely meet international and industrial standards, and are anti-scratch, anti-impact, anti-static, anti-ultraviolet, anti-wind-dust and liquid; the eyeshade frame is made of high polymer plastic materials, is light in weight and suitable for long-term and comfortable wearing, and the 3D printing technology is adopted in the production process, so that the eyeshade frame can be customized in a personalized mode, and various requirements are met.

Description

3D printing medical protective isolation eyeshade and preparation process thereof

Technical Field

The invention relates to the technical field of medical eyepatches, in particular to a 3D printing medical protective isolation eyepatch and a preparation process thereof.

Background

At present, in order to ensure the life safety of medical staff in infectious disease treatment, medical protective isolation eyeshields are needed in the following situations 1, when diagnosis and treatment and nursing operations are carried out, and splashing of blood, body fluid, secretion and the like of a patient can occur. 2. When contacting closely infected patients who are spread by the spray. 3. When a patient with respiratory tract infectious diseases carries out short-distance operations such as tracheotomy, tracheal intubation and the like and possibly splashes blood, body fluid and secretion of the patient, a medical isolation eyeshade is used.

The existing eye-shield goggles have high hardness and are uncomfortable to wear; moreover, the face shape of each medical staff is different, so that the medical staff cannot be customized on the production line of the existing eyepatch independently; the existing isolation eyeshade is heavy in mass, high in cost and inconvenient to carry.

Disclosure of Invention

The invention aims to provide a 3D printing medical protective isolation eyeshade, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: A3D printing medical protective isolation eyeshade comprises an eyeshade frame, goggles are fixedly bonded on the outer side wall portion of the eyeshade frame, a forehead sealing portion and a nose bridge sealing portion are respectively and integrally preset on the upper portion and the lower portion of the eyeshade frame, binding band through holes are horizontally formed in the two side walls of the two ends of the eyeshade frame in a split mode, the head end portion and the tail end portion of an elastic binding band movably penetrate through the binding band through holes, and the head end portion and the tail end portion of the elastic binding band are fixedly bonded on a Chinese character buckle; and a silica gel pad is fixedly bonded on one end face of the eye shield frame far away from the goggles.

In a preferred embodiment of the present invention, the raw material for manufacturing the mask frame is a polymer plastic.

In a preferred embodiment of the invention, the size of the strap aperture is adapted to fit and seal with the size of the elastic strap.

In a preferred embodiment of the invention, the goggles are made of high-quality soft environment-friendly PVC/PC.

The second aspect of the invention provides a preparation process of the 3D printing medical protective and isolating eye shield, which comprises the following steps:

(1) preparing an eyeshade frame: 3D printing the high polymer plastic to obtain an eyeshade frame;

(2) eye patch preparation: and adhering the silica gel pad to the eye mask frame, and installing an elastic bandage and goggles to obtain the eye mask.

As a preferred embodiment of the present invention, the 3D printing is selected from one or more of DLP, SLA, LOM, SLS, FDM.

Compared with the prior art, the invention has the following beneficial effects: according to the 3D printing medical isolation eye shield, the goggles are made of PVC or PC materials, completely meet international and industrial standards, and are anti-scratch, anti-impact, anti-static, anti-ultraviolet, anti-wind-dust and liquid; the eyeshade frame is made of high polymer plastic materials, is light in weight and suitable for being worn for a long time and comfortably, the 3D printing technology is adopted in the production process, the eyeshade frame can be customized in a personalized mode, various requirements (especially for people wearing glasses and special-shaped faces) are met, the requirements of different people are met, and the weight of the produced medical isolation eyeshade is only three fourths that of an ordinary eyeshade by controlling the eyeshade materials and the printing method. The medical isolation eyeshade completely meets the requirements of GB/T14866 and more than two grades of medical goggles.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of a 3D printed medical protective and isolating eyeshade of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of an abdomen of an eye mask frame of the 3D printed medical protective and isolating eye mask of the invention;

fig. 3 is a structural schematic diagram of a buckle of a 3D printed medical protective and isolating eyeshade according to the invention.

In the figure: the glasses comprise an eye mask frame 1, goggles 2, a binding belt perforation 3, a silica gel pad 4, a Chinese character 'ri' button 5, an elastic binding belt 6, a nose bridge sealing part 7 and a forehead sealing part 8.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention provides a 3D printing medical protective isolation eyeshade, which comprises an eyeshade frame, wherein an eye protector is fixedly bonded on the outer side wall part of the eyeshade frame, a forehead sealing part and a nose bridge sealing part are respectively and integrally preset on the upper part and the lower part of the eyeshade frame, binding belt through holes are horizontally arranged on the side walls at the two ends of the eyeshade frame in a split mode, the head end part and the tail end part of an elastic binding belt movably penetrate through the binding belt through holes, and the head end part and the tail end part of the elastic binding belt penetrate through and are bound on a Chinese character buckle; and a silica gel pad is fixedly bonded on one end face of the eye shield frame far away from the goggles.

When the 3D printing medical protection isolation eyeshade is used, the 3D printing medical protection isolation eyeshade comprises an eyeshade frame, goggles, a bandage perforation, a silica gel pad, a Chinese character 'ri' shaped buckle, an elastic bandage, a nose bridge sealing part and a forehead sealing part, wherein the parts are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the medical protection isolation eyeshade can be known by technicians in the field through technical manuals or conventional experimental methods.

Eye mask frame

In one embodiment, the mask frame of the present invention is made of a polymer plastic.

The polymer plastic of the invention is not particularly limited and may be polymer plastic known in the art. The applicant can meet the requirements of people with different face shapes on the isolation eyeshade by three-dimensional printing of the eyeshade frame, and the eyeshade frame is made of high polymer plastics, so that the eyeshade frame is light in weight and suitable for long-term wearing.

Elastic bandage

In one embodiment, the strap perforations of the present invention are sized to fit and seal with the size of the elastic strap.

The applicant can avoid the gap and the easy looseness of the binding belt by adjusting the size of the perforation of the binding belt and the size of the elastic binding belt to be matched.

Eye protection glasses

In one embodiment, the eyewear of the present invention is made using high quality flexible environmentally friendly PVC/PC.

In a preferred embodiment, the visor 2 weighs 60 g.

According to the invention, the goggles are prepared by using environment-friendly PVC or PC, the weight of the goggles is controlled, so that the isolation eyeshade is easy to carry, eyeshade frames meeting the requirements of different people are obtained by 3D printing, the face of the eyeshade is good in fitting degree, the silica gel pad is bonded, the comfort can be improved in later actual use, and when the goggles are made of PC materials, the window reaches 180 degrees, so that the anti-fog function is realized. The glasses can be worn in a superposed mode, and can also be used independently. The medical isolation eyeshade completely meets the requirements of GB/T14866 and more than two grades of medical goggles.

The invention provides a preparation process of the 3D printing medical protective and isolating eye shield, which comprises the following steps:

In a preferred embodiment, the 3D printing according to the present invention is selected from one or more of DLP, SLA, LOM, SLS, FDM.

In a preferred embodiment, the 3D printing according to the invention is SLA/FDM.

The applicant acquires standard models and facial data, establishes corresponding three-dimensional models, selects different 3D printing methods such as SLA, FDM and the like according to different polymer plastic materials, sets relevant parameters on equipment for on-machine printing, installs silica gel pads, elastic binding bands, goggles and the like to obtain the isolation eyeshade, further adjusts the three-dimensional models, the elastic binding bands, the silica gel pads and other accessories through the application of medical staff, and prints again to meet the requirements of different people for the eyeshade frame, and the face mask has high face attaching degree.

When in use, the utility model is used,

a) directly attaching the eyeshade to the eye socket for wearing;

b) the upper and lower positions of the binding band and the tightness of the Chinese character 'ri' button are adjusted, so that the comfort level is optimal;

c) when the eye cover is taken off, the eye cover can be taken off by holding the brain and lifting the binding band upwards, and then the medical isolation eye cover is put into a medical waste disposal bag or a special dirt container.

Note that:

1. the medical isolation eyeshade is a disposable product, and the used medical isolation eyeshade is put into a medical waste garbage bag or a special dirt container and is intensively disposed by a professional disposal mechanism.

2. It is not suitable for washing with hot water, washing with washing machine, soaking in washing liquid for too long, and twisting, or deformation.

3. When in use, the paper towel is not stained with water as much as possible, for example, the paper towel is wiped as soon as possible to dry when the surface is stained with water, and the paper towel is placed in a cool place to be dried, otherwise, the using effect of the paper towel is affected.

4. It is not placed in the freezer or boiling water of a refrigerator, or in an environment with too high or too low a temperature.

5. People with ocular hemorrhage do not use the health care function, and do not stop using the health care function for the first time if the people feel uncomfortable.

Examples

The present invention will be specifically described below by way of examples. It should be noted that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention, and that the insubstantial modifications and adaptations of the present invention by those skilled in the art based on the above disclosure are still within the scope of the present invention.

Example 1

As shown in fig. 1-3, the present invention provides a technical solution: A3D prints medical protection and keeps apart eye-shade, including eye-shade frame 1, eye-shade frame 1 lateral wall portion is fixed to bond has goggles 2, eye-shade frame 1 upper and lower two parts are integrated respectively and are preset forehead driving fit portion 8 and bridge of the nose driving fit portion 7, lie in that eye-shade frame 1 both ends lateral wall is all opened the level and is equipped with bandage perforation 3, the activity runs through the head and tail end portion of elastic bandage 6 in the bandage perforation 3, the head and tail end portion of elastic bandage 6 all runs through and binds on the buckle of Chinese character ri 5; a silica gel pad 4 is fixedly bonded on one end face of the eye mask frame 1 far away from the goggles 2; the size of the bandage through hole 3 is matched and sealed with the size of the elastic bandage 6; the goggles 2 are made of high-quality soft environment-friendly PC; the goggles 2 have a weight of 60g, and are lightweight and portable.

The embodiment also provides a preparation process of the 3D printing medical protective and isolating eyeshade, which comprises the following steps:

(1) preparing an eyeshade frame: 3D printing the high polymer plastic to obtain an eyeshade frame; the 3D printing is SLA.

Example 2

As shown in fig. 1-3, the present invention provides a technical solution: A3D printing medical protection isolation eyeshade comprises an eyeshade frame, goggles are fixedly bonded on the outer side wall portion of the eyeshade frame, a forehead sealing portion and a nose bridge sealing portion are respectively and integrally preset on the upper portion and the lower portion of the eyeshade frame, binding band through holes are horizontally formed in the side walls at the two ends of the eyeshade frame in a split mode, the head end portion and the tail end portion of an elastic binding band movably penetrate through the binding band through holes, and the head end portion and the tail end portion of the elastic binding band are all bound on a Chinese character buckle in a penetrating; a silica gel pad is fixedly bonded on one end face of the eye mask frame away from the goggles; the size of the through hole of the bandage is matched and sealed with the size of the elastic bandage; the goggles are made of high-quality soft environment-friendly PVC; the weight of the goggles is 60g, and the goggles are light and portable.

(1) preparing an eyeshade frame: 3D printing the high polymer plastic to obtain an eyeshade frame; the 3D printing is FDM.

Example 3

Example 4

As shown in fig. 1-3, the present invention provides a technical solution: A3D printing medical protection isolation eyeshade comprises an eyeshade frame, goggles are fixedly bonded on the outer side wall portion of the eyeshade frame, a forehead sealing portion and a nose bridge sealing portion are respectively and integrally preset on the upper portion and the lower portion of the eyeshade frame, binding band through holes are horizontally formed in the side walls at the two ends of the eyeshade frame in a split mode, the head end portion and the tail end portion of an elastic binding band movably penetrate through the binding band through holes, and the head end portion and the tail end portion of the elastic binding band are all bound on a Chinese character buckle in a penetrating; a silica gel pad is fixedly bonded on one end face of the eye mask frame away from the goggles; the size of the through hole of the bandage is matched and sealed with the size of the elastic bandage; the goggles are made of high-quality soft environment-friendly PC; the weight of the goggles is 60g, and the goggles are light and portable.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a 3D prints medical protection isolation eye-shade, includes the eye-shade frame, its characterized in that: goggles are fixedly bonded on the outer side wall part of the eye mask frame, a forehead sealing part and a nose bridge sealing part are respectively preset on the upper part and the lower part of the eye mask frame in an integrated mode, binding belt through holes are horizontally formed in the side walls of the two ends of the eye mask frame in a split mode, the head end part and the tail end part of each elastic binding belt penetrate through the corresponding binding belt through holes, and the head end part and the tail end part of each elastic binding belt penetrate through and are bound to a Chinese character ri; and a silica gel pad is fixedly bonded on one end face of the eye shield frame far away from the goggles.

2. The 3D printed medical protective and isolating eye shield according to claim 1, wherein: the mask frame is made of high polymer plastics.

3. The 3D printed medical protective and isolating eye shield according to claim 1, wherein: the size of the through hole of the bandage is matched and sealed with the size of the elastic bandage.

4. The 3D printed medical protective and isolating eye shield according to claim 1, wherein: the goggles are made of high-quality soft environment-friendly PVC/PC.

5. A process for preparing 3D printed medical protective and isolating patches according to any of claims 1-4, characterized by comprising the following steps:

6. The process for preparing a 3D printed medical protective eye shield according to claim 5, wherein the 3D printing is selected from one or more of DLP, SLA, LOM, SLS and FDM.