CN211747139U

CN211747139U - Medical disposable protective hood

Info

Publication number: CN211747139U
Application number: CN202020149930.4U
Authority: CN
Inventors: 叶正瑜
Original assignee: Changzhou Jiabao Nursing And Sanitary Products Co ltd
Current assignee: Changzhou Jiabao Nursing And Sanitary Products Co ltd
Priority date: 2020-01-29
Filing date: 2020-01-29
Publication date: 2020-10-27
Anticipated expiration: 2030-01-29

Abstract

The utility model provides a medical disposable protective hood, include: the medical mask is characterized in that the medical mask comprises a face mask and a rear cover which are respectively made of at least two layers of non-woven fabric materials, a medical mask arranged at the middle lower part of the face mask and between the two layers of non-woven fabric materials, eye openings arranged on the face mask and right above the medical mask, and rubber strings or elastic spandex yarns or shrinkage films which are respectively transversely bonded between the two layers of non-woven fabric materials in the face mask and the rear cover and are in a shrinkage state when in use; the two sides and the top edge of the face mask and the back mask are connected by ultrasonic welding or bonding to form the head mask only with an opening at the bottom. Make the hood body and medical gauze mask integrative, elasticity spandex silk realizes horizontal shrink for medical gauze mask and human face laminating are tight, have avoided appearing traditional gauze mask and have dropped easily or with the not tight problem of human face laminating.

Description

Medical disposable protective hood

Technical Field

The utility model relates to the technical field of medical and sanitary articles, in particular to a medical disposable protective hood.

Background

When the existing medical mask is worn, the existing medical mask needs to be sleeved on ears through a pair of hanging ropes, the existing medical mask easily drops during use, and the mask is poor in fitting performance with the face of a human body. These, all tend to allow bacteria to enter the respiratory tract. How to provide a gauze mask that is not easy to fall off when in use and is tightly attached to the face of a human body is a technical problem to be solved in the field.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a medical disposable protective hood that simple structure, with human facial laminating tight and be difficult for dropping.

In order to solve the technical problem, the utility model provides a medical disposable protective head cover, include: the medical mask is characterized in that the medical mask comprises a face mask and a rear cover which are respectively made of at least two layers of non-woven fabric materials, a medical mask arranged at the middle lower part of the face mask and between the two layers of non-woven fabric materials, eye openings arranged on the face mask and right above the medical mask, and rubber strings or elastic spandex yarns or shrinkage films which are respectively transversely bonded between the two layers of non-woven fabric materials in the face mask and the rear cover and are in a shrinkage state when in use; the two sides and the top edge of the face mask and the back mask are connected by ultrasonic welding or bonding to form the head mask with an opening only at the bottom.

Preferably, the inner edge of the eye opening is connected with each layer of non-woven fabric at the inner edge by ultrasonic welding to form an ultrasonic edge sealing ring so as to fix the end part of the rubber band or the elastic spandex yarn or the shrink film.

Preferably, SAP particles are scattered in the medical mask to ensure that the mask is always in a dry state, bacteria breeding is avoided, and the service life of the mask is prolonged. And/or the medical mask is scattered with disinfection and sterilization powder to avoid bacteria breeding in the mask.

Preferably, a protective eye shield is provided in front of the eye opening to further prevent bacteria from entering the eye.

The technical effects of the utility model are that: (1) the utility model discloses a disposable protective head cover makes the hood body and medical gauze mask integrative, adopts rubber band or elasticity spandex silk or shrink film to realize horizontal shrink simultaneously for medical gauze mask and the facial laminating of human body are tight, have avoided appearing traditional gauze mask and have dropped easily or with the not tight problem of the facial laminating of human body. (2) The adopted head cover body can be integrally attached to and covers the head of a human body, has good heat preservation effect, and is suitable for meeting the requirements of outdoor medical workers or outdoor virus prevention in winter. (3) In the disposable protective head cover of the utility model, the high molecular water-absorbing resin particles (SAP) in the medical mask are dispersed and distributed, and can not be agglomerated after absorbing water, so that each SAP particle is suitable for fully absorbing water, thereby greatly improving the water absorption utilization rate of the SAP, ensuring that the mask is always in a dry state, avoiding bacteria breeding and prolonging the service life of the mask; the dispersing distribution of the disinfection and sterilization powder and the SAP does not influence the breathing function of the medical mask. (4) When taking off the disposable protective head cover of the utility model, the outward flanging at the bottom opening is lifted upwards, so that the outer side surface of the medical mask faces inwards, and the bacteria on the outer side surface of the medical mask are prevented from leaking.

Drawings

The invention will be described in further detail with reference to the accompanying drawings:

FIG. 1 is a schematic view of the expanded configuration of the face shield of the disposable protective hood of the present invention;

FIG. 2 is a schematic view of the deployed configuration of the rear cover of the disposable protective head cover;

FIG. 3 is a schematic view of the disposable protective hood in use;

in the figure: the mask comprises a mask 1, a medical mask 2, an eye opening 3, an elastic band or elastic spandex filament or a shrink film 5, ultrasonic edge sealing 1-1, ultrasonic edge sealing rings 1-2 and a rear cover 10.

Detailed Description

Example 1

As shown in FIGS. 1 to 3, the disposable protective head cover of the present embodiment comprises: the medical mask comprises a face mask 1 and a back mask 10 which are respectively made of at least two layers of non-woven fabric materials, a medical mask 2 which is arranged at the middle lower part of the face mask 1 and is arranged between the two layers of non-woven fabric materials, an eye opening 3 which is arranged on the face mask 1 and is arranged right above the medical mask 2, and rubber strings or elastic spandex filaments or shrinkage films 5 which are respectively transversely bonded between the two layers of non-woven fabric materials in the face mask 1 and the back mask 10 and are in a shrinkage state when in use.

The face mask 1 is connected with the two sides and the top edge of the back mask 10 by ultrasonic welding or bonding to form a head mask with an opening only at the bottom.

And two side edges of the face mask 1 form ultrasonic edge seals 1-1 so as to fix two ends of the rubber band or elastic spandex yarn or the shrink film 5.

In other embodiments, the elastic ribbon or elastic spandex filament or shrink film 5 can be eliminated, and at least one layer of the non-woven fabric material is an elastic non-woven fabric which is shrunk in the transverse direction when in use.

The inner edge of the eye opening 3 is connected with each layer of non-woven fabrics at the inner edge by ultrasonic welding to form an ultrasonic edge sealing ring 1-2, and the rubber band or elastic spandex 5 passing through the eye opening 3 is fixed.

Preferably, a protective eyeshade is provided in front of the eye opening 3.

The production method of the disposable protective head cover comprises the following steps:

A. production of mask base material: uniformly laying a plurality of rubber strings or elastic spandex yarns or shrinkage films 5 which are distributed in parallel and at intervals in the length direction of the tiled bottom-layer non-woven fabric (preferably, the rubber strings or elastic spandex yarns or shrinkage films 5 are coated with glue to be beneficial to fixation); then, aligning and bonding another upper layer of non-woven fabric with the same size above the bottom layer of non-woven fabric; then, a blanking tool is used for manufacturing the eye opening 3, and an ultrasonic edge sealing ring 1-2 surrounding the inner edge of the eye opening 3 is manufactured by an ultrasonic welding tool while the blanking tool works, wherein the ultrasonic edge sealing ring 1-2 is used for fixing the rubber band or the elastic spandex filament or the shrink film 5 penetrating through the eye opening 3.

B. Production of the rear cover substrate: uniformly laying a plurality of rubber strings or elastic spandex yarns or shrinkage films 5 which are distributed in parallel and at intervals in the length direction of the tiled bottom-layer non-woven fabric (preferably, the rubber strings or elastic spandex yarns or the shrinkage films are coated with glue to be beneficial to fixation); then, aligning and bonding another upper layer of non-woven fabric with the same size above the bottom layer of non-woven fabric;

C. aligning the mask base material and the rear mask base material, laminating up and down, and cutting into sections one by one according to a preset size; wherein, when cutting, all layers of non-woven fabrics at the cut edge are connected by ultrasonic welding to form an ultrasonic edge sealing 1-1; meanwhile, the top edges of the face mask 1 and the back mask 10 are connected by ultrasonic welding or bonding, so that the disposable protective head mask shown in fig. 3 is obtained (the protective eye mask can be selected according to the requirement).

The shrink film is a heat-shrinkable polyester film.

As a further preferable scheme, SAP particles are scattered in the medical mask to ensure that the mask is always in a dry state, so that bacteria are prevented from breeding, and the service life of the mask is prolonged. And/or the medical mask is scattered with disinfection and sterilization powder to avoid bacteria breeding in the mask.

It should be understood that the above examples are only for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And that obvious changes and modifications may be made without departing from the spirit of the invention.

Claims

1. A medical disposable protective hood, characterized by comprising: the medical mask comprises a face mask (1) and a rear cover (10) which are respectively made of at least two layers of non-woven fabric materials, a medical mask (2) which is arranged at the middle lower part of the face mask (1) and is arranged between the two layers of non-woven fabric materials, an eye opening (3) which is arranged on the face mask (1) and is right above the medical mask (2), and an elastic band or elastic spandex yarn or a contraction film (5) which is respectively transversely bonded between the two layers of non-woven fabric materials in the face mask (1) and the rear cover (10) and is in a contraction state when in use; the face mask (1) is connected with the two sides and the top edge of the back mask (10) through ultrasonic welding or bonding to form a head mask with an opening only at the bottom.

2. Medical disposable protective hood according to claim 1 characterized in that the inner edge of the eye opening (3) is connected with the layers of nonwoven at the inner edge by ultrasonic welding to form an ultrasonic sealing ring (1-2).

3. Medical disposable protective hood according to claims 1-2 characterized in that in front of the eye openings (3) there is a protective eye shield.