CN213527207U - Protective hood - Google Patents

Abstract

The utility model relates to a protective head cover, the head cover include: the head cap comprises a head cap body, a first connecting piece and a second connecting piece, wherein the head cap body defines an isolation space isolated from the outside and is provided with an inlet for the head of a user to integrally enter the isolation space; the oxygen supply piece is arranged on the hood body to supply oxygen to the isolation space; the negative pressure suction piece is arranged on the hood body so as to timely suck the gas and liquid exhaled by the user in the isolation space out. The utility model discloses can prevent to play water smoke in the face guard, it is clear visual, can also block the propagation of pollutant from being examined person's department.

Description

Protective hood

Technical Field

The utility model relates to the field of medical equipment, concretely relates to protection hood.

Background

When a doctor examines a patient, a large amount of germs and droplets can be sprayed out of the mouth of the patient and dispersed in the air, so that medical workers are easily infected, and perfect protection measures are necessary for reducing the medical workers. The protection tool of the existing personnel is an ordinary medical mask, the protection tool cannot effectively prevent the infection of the virus due to the simple structure of the mask, or can protect the self by wearing protective glasses, the mask, a hood, protective clothing and other modes, the mode is complex to wear, gaps are inevitably left, the virus cannot be completely and strictly blocked, the body safety of medical personnel is seriously influenced, the multilayer protection measures can cause inconvenient actions of the medical personnel, the infection can be caused by carelessness when the medical personnel take off the mask, and no protection measures for isolating and preventing the infection of a patient end exist in the market at present.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a protective hood which can prevent the inner surface of the protective hood from generating aerial fog and prevent medical care personnel from infecting germs simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a protective headgear, said headgear comprising:

the head cap comprises a head cap body, a first connecting piece and a second connecting piece, wherein the head cap body defines an isolation space isolated from the outside and is provided with an inlet for the head of a user to integrally enter the isolation space;

the oxygen supply piece is arranged on the hood body to supply oxygen to the isolation space;

the negative pressure suction piece is arranged on the hood body so as to timely suck the gas and liquid exhaled by the user in the isolation space out.

Preferably, the hood body forms a visible area corresponding to the eye area of the user, and an operation area for a doctor to extend into the isolation space for diagnosis and treatment is formed in the area corresponding to the mouth of the user.

Preferably, the hood body comprises a cover, and an air inlet with a filter membrane is arranged on the wall of the cover so as to allow oxygen to enter.

Preferably, the hood body comprises a cover, and a negative pressure suction port connected with a negative pressure suction device is arranged on the wall of the cover.

Preferably, the bottom of the hood body is provided with an inlet, and the inlet adopts an elastic inlet or a tying belt closing up so that the bottom of the hood body is attached to the neck of a user.

Preferably, the hood body is at least partially made of breathable material.

Preferably, the hood body is made of transparent material corresponding to the face area of the user.

Preferably, an anti-fog eyepiece is arranged at the position of the hood body corresponding to the eye area of the user.

Preferably, the hood body includes a cover, and the oxygen supply member and the negative pressure suction member are disposed on left and right wall surfaces of the cover in opposition to each other.

Preferably, the area of the hood body corresponding to the mouth of the user forms an operation opening, and the operation opening is made of stacked flexible materials or covered by a detachable cover.

The utility model discloses there is a space with the outside isolation in the protection hood body for patient's head and outside relative isolation, can prevent effectively from the disease end that saliva splashes to doctor's face when doctor's inspection, cause medical personnel's infection, compare with ordinary gauze mask, ventilative area increases, the person examined breathes more smoothly; in order to enable the patient to breathe normally, the oxygen supply piece is arranged on the hood body and used for supplying fresh oxygen to the isolation space of the hood body; meanwhile, the hood body is also provided with a negative pressure suction piece to timely suck the gas and liquid exhaled by the user in the isolation space out of the hood body, so that the phenomenon that the air mist in the hood obstructs the sight of the patient is prevented, and the phenomenon that the environment in the hood is wet to cause discomfort of the checked person is prevented; this hood can effectively must prevent that medical personnel from causing the infection to splashing of facial, and medical personnel also need not to carry out multilayer safeguard measure when treating, makes things convenient for medical personnel's action, reduces medical personnel and infects the risk when taking off multilayer safeguard measure.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," "retained," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other at the inner sections. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The head of the utility model refers to all organs above the neck (cervical vertebra) of the human body.

As shown in figure 1, the protective hood comprises a hood body 1, wherein the hood body 1 defines an isolated space isolated from the outside, and is provided with an inlet for the whole head of a user to enter the isolated space;

the oxygen supply piece 2 is arranged on the hood body 1 to supply oxygen to the isolated space;

the negative pressure suction piece 3 is arranged on the hood body 1 so as to suck the gas and liquid exhaled by a user in the isolation space out of the hood body in time.

The utility model discloses there is a space with the outside isolation in the protection hood body 1 for patient's head and outside relative isolation, can prevent effectively from the disease end that saliva splashes to doctor's face when doctor's inspection, cause medical personnel's infection, compare with ordinary gauze mask, ventilative area increases, the person examined breathes more smoothly; in order to enable a patient to breathe normally, an oxygen supply piece 2 is arranged on the hood body 1 and used for supplying fresh oxygen to an isolated space of the hood body 1; meanwhile, the hood body 1 is also provided with a negative pressure suction piece 3 to timely suck the gas and liquid exhaled by a user in the isolation space out of the isolation space, so that the phenomenon that the gas and the liquid in the hood block the sight of the patient and the environment in the hood is wet to cause discomfort of the checked person is prevented; this hood can effectively must prevent that medical personnel from causing the infection to splashing of facial, and medical personnel also need not to carry out multilayer safeguard measure when treating, makes things convenient for medical personnel's action, reduces medical personnel and infects the risk when taking off multilayer safeguard measure.

Referring to fig. 1, the hood body 1 forms a visible area 4 corresponding to the eye area of the user to ensure that the sight of the examinee is not obstructed, and an operation area 5 for the doctor to enter the isolation space for diagnosis and treatment is formed in the area corresponding to the mouth area of the user.

Further, referring to fig. 1, the hood body 1 includes a housing, and an air inlet with a filter membrane is disposed on a wall of the housing for fresh oxygen to enter.

Further, referring to fig. 1, the hood body 1 includes a hood casing, and a negative pressure suction port for connecting with a negative pressure suction apparatus is provided on a wall of the hood casing, so as to timely suck the gas and liquid exhaled by the user in the isolated space out of the isolated space.

Further, the bottom of the hood body 1 is provided with an inlet, and the inlet adopts an elastic inlet or a tying band for closing up so that the bottom of the hood body 1 is attached to the neck of a user, the hood is stabilized, and spit can be prevented from splashing.

Further, hood body 1 at least part adopt ventilative material to make and form, hood body 1 can adopt ventilative material to make corresponding user's non-facial region, prevents the high temperature in the hood when ventilative, improves the comfort level in the hood body 1 isolation space.

Furthermore, the area of the hood body 1 corresponding to the face of the user is made of transparent materials, so that the sight of the user is prevented from being obstructed.

Further, the hood body 1 is provided with an anti-fog eyepiece corresponding to the eye region of the user, so that the user can see clearly.

Further, as shown in fig. 1, the hood body 1 includes a housing, and the oxygen supply member 2 and the negative pressure suction member 3 are disposed on left and right wall surfaces of the housing, so as to prevent the negative pressure suction member 2 from sucking fresh oxygen, which has just been input into the oxygen supply member 2, out of the housing.

Further, the regional operation mouth that forms of hood body corresponding user's oral area, this operation mouth adopt pile up the flexible material and make or adopt the closing cap lid that can tear down to close at the operation mouth, adopt to pile up the flexible material and make, when medical personnel got into isolation space and diagnose and treat the operation, operation mouth and doctor's hand laminating do not leave the space, prevent the droplet spill, adopt the closing cap lid that can tear down to close at the operation mouth, need diagnose and treat the operation and open constantly, can close after diagnosing the operation.

It should be noted that the above embodiments are merely representative examples of the present invention. The utility model can also have a plurality of deformations. Any simple modification, equivalent changes and modifications made to the above embodiments according to the essence of the present invention should be considered as belonging to the protection scope of the present invention.

Claims (10)

1. A protective hood, said hood comprising:

the head cover comprises a head cover body (1), wherein the head cover body (1) defines an isolation space isolated from the outside, and an inlet for the head of a user to enter the isolation space integrally is formed in the head cover body (1);

the oxygen supply piece (2), the oxygen supply piece (2) is arranged on the hood body (1) to deliver oxygen to the isolated space;

the negative pressure suction piece (3), the negative pressure suction piece (3) set up on hood body (1) in order in time to take out the outside with the gas-liquid of user's exhalation in the isolation space.

2. Protective hood according to claim 1, characterized in that the hood body (1) forms a visual zone (4) in correspondence of the eyes of the user and an operating zone (5) for the doctor to reach into the isolated space for the treatment, said operating zone (5) being an operating mouth made of a stack of flexible materials or covered with a removable cover.

3. Protective hood according to claim 1, characterized in that said hood body (1) comprises a shell, the walls of which are provided with air inlets with filter membranes for the entry of oxygen.

4. Protective hood according to claim 1, characterized in that the hood body (1) comprises a shell, on the wall of which there are suction openings for connection with a suction vacuum.

5. Protective headgear according to claim 1, wherein the bottom of the headgear body (1) is provided with an access opening which is closed by a stretch or strap to allow the bottom of the headgear body (1) to fit around the neck of the user.

6. Protective hood according to claim 2, characterized in that the hood body (1) is made at least partially of breathable material.

7. Protective hood according to claim 2, characterized in that the hood body (1) is made of transparent material in the area corresponding to the face of the user.

8. Protective hood according to claim 2, characterized in that the hood body (1) is provided with an eyepiece capable of preventing fogging in the area corresponding to the eyes of the user.

9. Protective hood according to claim 3, characterized in that the hood body (1) comprises a casing, the oxygen supply means (2) being arranged on the left and right walls of the casing opposite the vacuum suction means (3).

10. The protective hood of claim 1 wherein said vacuum attachment means is a vacuum port connected to an external vacuum extractor.

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