CN218961618U

CN218961618U - Medical protective cap

Info

Publication number: CN218961618U
Application number: CN202222782228.3U
Authority: CN
Inventors: 陈炳耀
Original assignee: Nanning Tecbod Biotechnology Co ltd
Current assignee: Nanning Tecbod Biotechnology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-05-05
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a medical protective cap, which relates to the technical field of medical sanitary appliances and comprises: the head cover, the breathing device, the goggles and the exhaust fan are provided with exhaust pipelines at the top of the head cover and at the positions corresponding to the hindbrain, the exhaust fan is arranged in the exhaust pipeline, and an elastic belt is arranged at the wearing opening of the head cover, which is used for the head to extend into to be worn; according to the utility model, the air exhausting function of the exhaust fan is utilized, and the air inlet function of the breathing device is matched, so that air flowing from the mouth and nose position to the top of the head and the back brain can be formed in the head cover, the air can carry heat generated by the head in the movement process and is discharged out of the head cover, a good heat dissipation effect is provided, the head of a medical staff is ensured to be in a comfortable environment, the working efficiency of the medical staff is improved, and due to the arrangement of the elastic belt, air can only be sucked into the head cover after being blocked by viruses from the breathing device, and the safety of the medical staff is ensured.

Description

Medical protective cap

Technical Field

The utility model relates to the technical field of medical sanitary appliances, in particular to a medical protective cap.

Background

The medical protective cap is suitable for being sleeved on the head of medical staff, has the functions of a mask, an eye mask, a mask and other products, is used for preventing pathogenic microorganisms from a patient from spreading to the medical staff, has the effects of isolating and preventing infection, but under the condition of long-time wearing or when the medical staff is used outdoors in hot summer, the heat of the head of the medical staff cannot be timely emitted to cause the condition of sweating, sweat can flow to eyes, the vision of the medical staff is influenced, and the sultry environment can lead the medical staff to feel obvious discomfort and seriously influence the working efficiency of the medical staff.

The utility model patent with the application number of 202020264551.X and the name of "shelter traditional Chinese medicine protective cap" discloses a medical protective cap, which absorbs sweat generated by medical staff through a sweat-absorbing cotton sliver arranged in the cap body, but the stuffy environment in the cap body cannot be effectively improved, so that the comfort of the medical staff is still reduced, and the working efficiency of the medical staff is reduced.

Therefore, a medical protective cap capable of providing a good heat dissipation effect is needed.

Disclosure of Invention

The utility model aims to provide a medical protective cap, which solves the problems in the prior art, and an exhaust fan is matched with a breathing device, so that wind flow flowing from an oral-nasal position to the top of the head and the back brain can be formed in a hood, and the wind flow can carry heat generated by the head in the movement process, thereby providing a good heat dissipation effect.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a medical protective cap, which comprises a head cover, a breathing device, goggles and an exhaust fan, wherein the head cover is arranged outside an integral head and used for blocking viruses, the goggles are used for viewing objects, the exhaust fan is used for extracting air in the head cover and exhausting the air to the outside, the breathing device is arranged at the position, corresponding to the nose and the mouth, of the head cover, the goggles are arranged at the position, corresponding to the eyes, of the head cover, an exhaust pipeline is arranged at the top of the head cover and corresponds to the position of a hindbrain and used for communicating the interior of the head cover with the outside, the exhaust fan is arranged in the exhaust pipeline, and an elastic belt used for tightening and sealing is arranged at the wearing mouth, which is used for stretching the head into the wearing, of the head cover.

Preferably, the exhaust pipe is provided with a spacing mechanism near one end inside the hood, the spacing mechanism comprises two circular rings with the axes of the exhaust pipe coincident and a plurality of supporting rods, the two circular rings are connected through a plurality of uniformly distributed supporting rods, and the circular ring near one end of the exhaust pipe is connected with the exhaust pipe.

Preferably, the exhaust pipeline is further internally provided with a one-way valve, and the one-way valve is positioned at one side of the exhaust fan, which is close to the interior of the head cover.

Preferably, a filter screen is arranged at the exhaust port of the exhaust fan.

Preferably, an antiperspirant belt is arranged in the hood at a position corresponding to the upper part of eyes.

Preferably, the breathing device is an air purifying respirator.

Preferably, one side of the breathing device is provided with a drinking water pipe for extending a water supply hose into the mouth from the outside, and the drinking water pipe is externally connected with a sealing cover in a threaded manner and used for sealing the mouth of the drinking water pipe.

Preferably, the inner bottom wall of the sealing cover is provided with a rubber pad for enhancing the sealing effect.

Preferably, the wearing mouth is provided with a protective cover which is in a horn shape and is used for protecting the neck, and the large-caliber end of the protective cover is far away from the head cover.

Preferably, a sealing rubber strip used for being adhered to the jacket is arranged on the inner wall surface of the large-caliber end of the protective cover.

Compared with the prior art, the utility model has the following technical effects:

1. according to the utility model, the air exhausting function of the exhaust fan is utilized, and the air inlet function of the breathing device is matched, so that air flowing from the mouth and nose position to the top of the head and the back brain can be formed in the head cover, the air can carry heat generated by the head in the movement process and is discharged out of the head cover, a good heat dissipation effect is provided, the head of a medical staff is ensured to be in a comfortable environment, the working efficiency of the medical staff is improved, and due to the arrangement of the elastic belt, air can only be sucked into the head cover after being blocked by viruses from the breathing device, and the safety of the medical staff is ensured.

2. The middle mechanism can support the exhaust pipeline and form a certain interval with the surface of the head at the inlet of the exhaust pipeline, so that the shielding problem of the surface of the head on the exhaust pipeline can be avoided, and the smoothness of airflow flow is ensured.

3. The one-way valve can prevent external air from entering the hood from the exhaust pipeline when the fan of the protective cap is not started, so that the safety is improved.

4. The sweat is absorbed by the sweat band, so that sweat is prevented from falling into eyes, and the vision of medical staff is prevented from being influenced.

5. According to the utility model, the sealing cover is opened, and the water guide hose penetrates through the water drinking pipe to extend into the mouth of medical staff, so that the medical staff can drink water on the basis of not taking off the hood, and the convenience is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of the medical protective cap of the present utility model;

fig. 2 is a rear view of the medical protective cap of the present utility model;

FIG. 3 is a diagram showing the distribution of the structure of the exhaust pipe according to the present utility model;

wherein, 1, a head cover; 2. a breathing apparatus; 3. goggles; 4. an exhaust fan; 5. an exhaust duct; 6. a circular ring; 7. a support rod; 8. a one-way valve; 9. a filter screen; 10. an antiperspirant belt; 11. sealing cover; 12. and a protective cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Please refer to fig. 1-3, a medical helmet is provided, including hood 1, breathing apparatus 2, goggles 3 and exhaust fan 4, hood 1 is used for covering and establishes outside whole head, in order to provide better protective effect, breathing apparatus 2 is used for realizing supplying medical personnel to breathe while separation virus, goggles 3 are used for looking the thing, and exhaust fan 4 is then used for extracting the interior gaseous emission of hood 1 to the external world, hood 1 corresponds the position of mouth and nose and is provided with breathing apparatus 2, the position that corresponds the eyes is provided with goggles 3, breathing apparatus 2 and goggles 3 specifically set up the mode and be: the novel air intake device comprises a hood 1, a breathing device 2 and goggles 3, and is characterized in that the corresponding position of the hood 1 is provided with an opening matched with the breathing device 2 and the goggles 3, the outer edges of the breathing device 2 and the goggles 3 are connected to the inner edges of the opening by using sealant, the tightness of the connection part is required to be ensured during connection, at least one exhaust pipeline 5 is arranged at the top of the hood 1 and the position corresponding to the rear brain, the exhaust pipeline 5 is communicated with the inside of the hood 1 and the outside, an exhaust fan 4 is arranged in the exhaust pipeline 5 and used for extracting air in the hood 1, the power supply of the exhaust fan 4 can be a portable small power supply and can be placed in a pocket, the air intake function of the exhaust fan 4 is utilized, the air intake function of the breathing device 2 is matched, the air flow can enable the inside of the hood 1 to form air flow flowing from the position of the mouth and the nose to the top of the head and the rear brain, the heat generated by the head can be carried in the movement process, a good heat dissipation effect is provided, the head of medical staff is ensured to be in a comfortable environment, the working efficiency of the medical staff is facilitated to be improved, the head is provided, the wearing port of the head 1 is used for extracting air in the wearing opening for stretching the head, and the air is provided with an elastic air intake device used for sealing the air intake device 2, and can be used for guaranteeing that the safety of the medical staff is only can be pumped into the position from the position of the head safety of the head.

The specific connection mode of the exhaust pipe 5 and the hood 1 can be as follows: the hood 1 is provided with a through hole matched with the outer diameter of the exhaust pipeline 5, one end of the exhaust pipeline 5 close to the interior of the hood 1 is radially provided with an integrated annular flange, and one end face of the annular flange far away from the interior of the hood 1 is directly glued with the inner wall face of the hood 1 or one end face of the annular flange close to the interior of the hood 1 is glued with the outer wall face of the hood 1.

Because the extraction opening of the exhaust pipe 5 can be blocked by the head, the smoothness of extraction can be reduced, therefore, the exhaust pipe 5 is close to one end in the hood 1 and is provided with a spacing mechanism, the spacing mechanism comprises two rings 6 with the axes coincident with the axis of the exhaust pipe 5 and a plurality of supporting rods 7, the two rings 6 are connected through a plurality of supporting rods 7 which are uniformly distributed, the two adjacent supporting rods 7 are arranged at intervals, the ring 6 close to one end of the exhaust pipe 5 is connected with the exhaust pipe 5 in an integral connection or glue connection mode, and the like, the arrangement of the spacing mechanism can support the exhaust pipe 5, and form a certain interval with the surface of the head at the inlet of the exhaust pipe 5, so that the shielding problem of the surface of the head to the inlet of the exhaust pipe 5 can be avoided, the smoothness of airflow is ensured, and the thickness of the integral spacing mechanism along the axis of the exhaust pipe 5 should be reduced as much as possible in order to reduce the occupation of the internal space of the hood 1.

The spacing mechanism may also be formed by extending the exhaust duct 5 itself into the hood 1, and a plurality of hole structures need to be formed on the circumference of the extending portion.

Because the continuous starting of the exhaust fan 4 is not needed when the outdoor environment is low, the exhaust pipeline 5 is internally provided with the one-way valve 8, the one-way valve 8 is positioned on one side of the exhaust fan 4, which is close to the interior of the hood 1, and the one-way valve 8 can prevent external air from entering the interior of the hood 1 from the exhaust pipeline 5 when the fan of the protective hood is not started, so that the safety is improved.

The exhaust port of the exhaust fan 4 is provided with a filter screen 9 to prevent external impurities from entering the exhaust pipeline 5 to influence the operation of the exhaust fan 4.

Because sweat can be inevitably generated under overheated environment or larger labor, the antiperspirant belt 10 is arranged at the position corresponding to the upper part of eyes in the hood 1, cotton materials are selected for the antiperspirant belt 10, sweat is absorbed by the antiperspirant belt 10, the sweat is prevented from falling into eyes, the vision of medical staff is influenced, the ventilation characteristic of the antiperspirant belt 10 can not influence the air flow in the hood 1, and the specific connection mode of the antiperspirant belt 10 and the hood 1 can be as follows: the outer circumference of the sweatband 10 is glued to the inner wall surface of the hood 1 at multiple points.

The breathing apparatus 2 is an air purifying respirator or other respirators with virus blocking function.

One side of the breathing device 2 is provided with a drinking water pipe for extending a water supply hose into a mouth part from the outside, the external thread of the drinking water pipe is connected with a sealing cover 11 for sealing a pipe orifice of the drinking water pipe, the sealing cover 11 can be in threaded connection with the drinking water pipe to realize sealing, or the inner peripheral wall of the sealing cover 11 is provided with a sealing ring, the inner diameter of the sealing ring is smaller than the outer diameter of the drinking water pipe, and the sealing is realized in a plug-in mode; the sealing cover 11 can be opened, the water guide hose penetrates through the water drinking pipe to extend into the mouth of medical staff, so that the medical staff can drink water on the basis of not taking off the hood 1, and convenience is improved.

The inner bottom wall of the sealing cover 11 is provided with a rubber pad, so that the sealing effect between the sealing cover 11 and the drinking water pipe is enhanced.

In order to achieve a more comprehensive protection effect, the wearing mouth is provided with the protective cover 12 which is in a horn shape and used for protecting the neck, and the large-caliber end of the protective cover 12 is far away from the hood 1, so that the neck is shielded and protected by the protective cover 12 after wearing.

The inner wall surface of the large-caliber end of the protective cover 12 is provided with a sealing rubber strip, the sealing rubber strip can be used for being adhered to a coat, and a sealing space is formed in the protective cover 12 after the sealing rubber strip is adhered, so that the protection effect on the neck is further improved.

In the actual use process, after the device is worn, the exhaust fan 4 is turned on, the exhaust fan 4 forms flowing air flow on the head in cooperation with the breathing device 2, the flowing air flow continuously takes away heat generated by the head, and even sweat is generated in the overheat weather, the sweat can be absorbed by the antiperspirant belt 10, so that the visual effect of eyes can not be influenced.

The adaptation to the actual need is within the scope of the utility model.

It should be noted that it will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiments, but may be embodied in 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 utility model 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.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims

1. The utility model provides a medical protective cap, its characterized in that, including cover establish the hood outside whole head, be used for the separation virus breathing apparatus, be used for looking the goggles of thing and be used for the extraction gas discharge to external exhaust fan in the hood, the hood is provided with corresponding oral-nasal position breathing apparatus, the position that corresponds the eye is provided with goggles, the top of hood and the position that corresponds the afterbrain are provided with the intercommunication the inside exhaust duct with external of hood, be provided with in the exhaust duct exhaust fan, be used for the head to stretch into wearing mouth department that wears on the hood and be provided with the elastic webbing that is used for tightening up sealedly.

2. The medical helmet according to claim 1, wherein a spacing mechanism is arranged at one end of the exhaust pipe close to the interior of the head cover, the spacing mechanism comprises two circular rings with axes coincident with the axes of the exhaust pipe and a plurality of supporting rods, the two circular rings are connected through the plurality of supporting rods which are uniformly distributed, and the circular ring close to one end of the exhaust pipe is connected with the exhaust pipe.

3. The medical helmet of claim 1, wherein a one-way valve is further disposed in the exhaust conduit, the one-way valve being located on a side of the exhaust fan that is adjacent to the interior of the hood.

4. The medical helmet of claim 1, wherein a filter screen is disposed at an exhaust port of the exhaust fan.

5. The medical protective headgear of claim 1, wherein an antiperspirant band is provided within the hood at a location above the corresponding eyes.

6. The medical helmet of claim 1, wherein the breathing apparatus is an air purifying respirator.

7. The medical helmet according to claim 1, wherein a drinking tube for extending a water supply hose from the outside into the mouth is provided at one side of the breathing apparatus, and a sealing cover for sealing a mouth of the drinking tube is externally screw-connected to the drinking tube.

8. The medical helmet according to claim 7, wherein an inner bottom wall of the sealing cap is provided with a rubber pad for enhancing a sealing effect.

9. The medical helmet according to claim 1, wherein a protective cover which is horn-shaped and is used for protecting the neck is arranged at the wearing port, and a large caliber end of the protective cover is far away from the head cover.

10. The medical helmet according to claim 9, wherein a sealing rubber strip for adhering to a jacket is provided on an inner wall surface of the large-caliber end of the protective cover.