CN221286672U

CN221286672U - Full-surrounding medical protective hood

Info

Publication number: CN221286672U
Application number: CN202323170388.3U
Authority: CN
Inventors: 严红
Original assignee: First Affiliated Hospital of Army Medical University
Current assignee: First Affiliated Hospital of Army Medical University
Filing date: 2023-11-23
Publication date: 2024-07-09
Anticipated expiration: 2033-11-23

Abstract

The utility model discloses a full-surrounding medical protective hood, in particular to the technical field of medical protective hoods, which comprises a hood body, wherein the lower end of the hood body is fixedly connected with a sleeve, the front part of the outer surface of the hood body is fixedly connected with goggles, the upper part of the outer surface of the sleeve is fixedly connected with a pull rope, the front part of the outer surface of the hood body is positioned at the left side of the goggles, and the right part of the outer surface of the hood body is provided with a ventilation device.

Description

Full-surrounding medical protective hood

Technical Field

The utility model relates to the technical field of medical protective hoods, in particular to a full-surrounding medical protective hood.

Background

The medical protective hood is mainly capable of filtering particles in air, blocking spray, blood, body fluid, secretion and the like, is suitable for secondary protection and tertiary protection of medical institutions, such as heating clinics, operating rooms, anesthesia departments, infectious departments, throat swab sampling and the like, is extremely important for protecting medical staff, and can effectively avoid the risk of infection of the medical staff.

The utility model provides a chinese patent document CN212651242U is a full-surrounded medical protective hood, includes protective ventilative hood body, transparent plastic window, inflatable support, dry moisture absorption strip and tether, protective ventilative hood's shape is that upper portion is the inverted cylinder, lower part is skirt form complex, protective ventilative hood's front is provided with transparent plastic window, protective ventilative hood body inside is provided with inflatable support, dry moisture absorption strip is the U-shaped setting and on the protective ventilative hood body inside wall of transparent plastic window lower part and with protective ventilative hood body crossing position, protective ventilative hood body is provided with the intermediate layer that the opening is located transparent plastic window in skirt form juncture a week in the cylinder, the tether wears in the intermediate layer, both ends. The disposable medical protective hood adopts a fully enclosed form, is convenient and quick to wear, can keep the inside dry, and is low in cost.

In the practical use in the above-mentioned document, the goggles on the protective head cover are easy because the difference of difference in temperature when medical personnel use for the goggles are inside and outside to receive fog to cover, make medical personnel can't see clearly when using, and then influence medical personnel's normal work, reduce work efficiency.

Disclosure of utility model

The utility model mainly aims to provide a full-surrounding medical protective hood, which can effectively solve the problem of fogging of goggles on a hood body caused by temperature difference.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a full-surrounded medical protective hood, includes the hood body, hood body lower extreme fixedly connected with cover encloses, the anterior fixedly connected with goggles in hood body surface, cover encloses surface upper portion fixedly connected with stay cord, hood body external surface front portion is located the goggles left side and is provided with cleaning device, hood body external surface right part is provided with ventilation unit.

Preferably, the cleaning device comprises two arc plates, a cross-shaped groove communicated with the head cover is formed in the right part of the front part of the surface of the head cover body, two cross-shaped blocks are fixedly connected to the right part of one side, close to each other, of the arc plates, the outer surface size and the shape of the cross-shaped blocks are matched with the inner surface size and the shape of the cross-shaped groove, telescopic rods are fixedly connected to one side, close to each other, of the arc plates in an annular distribution mode, sponge arc strips are fixedly connected to one end, far away from the arc plates, of the telescopic rods, and an operating rod is fixedly connected to the upper part of the right end of the cross-shaped blocks.

Preferably, the outer surface of the telescopic rod is sleeved with a spring, and two ends of the spring are fixedly connected with the rear end of the telescopic rod and the outer surface of the arc-shaped plate respectively.

Preferably, the upper and lower parts of the inner surface of the cross-shaped groove are respectively provided with a circular groove, the inner surfaces of the two circular grooves are fixedly connected with a circular rod, and the middle parts of the outer surfaces of the two circular rods are fixedly connected with a spring.

Preferably, two springs are fixedly connected with protective cloth on one side close to each other, and the protective cloth is fixedly connected with the cross-shaped block.

Preferably, the ventilation device comprises a cylinder, a round hole is formed in the lower portion of the left portion of the hood body, a filter screen plate is fixedly connected to the left portion of the inner surface of the cylinder, a rotating hole is formed in the middle of the left end of the filter screen plate, a rotating rod is rotatably connected to the inside of the rotating hole, arc-shaped distribution fixedly connected blades are arranged on the right portion of the outer surface of the rotating rod, and the right portion of the cylinder is fixedly connected with the hood body at the round hole.

Preferably, the motor is fixedly connected with the left end of the rotating rod, the concave plate is fixedly connected with the left end of the motor, and the concave plate is fixedly connected with the filter screen plate.

Preferably, the middle part of the inner surface of the cylinder is fixedly connected with a retainer, the retainer is rotationally connected with a rotating rod, and the right part of the inner surface of the cylinder is fixedly connected with a protective screen plate.

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

1. According to the utility model, the sponge arc strip can be tightly attached to the outer surface of the goggles under the action of the cooperation of the springs and the telescopic rods by the aid of the cleaning device and the ventilation device, so that mist and sundries formed by temperature difference are cleaned, the work of medical staff is not influenced, the working efficiency is improved, and meanwhile, the inside of the head sleeve body can be continuously subjected to air exchange through the fan blades, so that the use of the medical staff is facilitated.

2. According to the utility model, through the spring and the protective cloth, when the protective cloth moves along with the cross-shaped block, the spring is pulled to deform, so that the protective cloth can be in a tensioning state all the time, and further, the protective cloth can cover and protect the cross-shaped groove all the time, and further, the working safety of medical staff is protected.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the head cover of the present utility model;

FIG. 3 is a schematic cross-sectional view of a circular groove according to the present utility model;

FIG. 4 is a schematic view of a sponge arc strip structure of the present utility model;

fig. 5 is a schematic view of a cylinder structure according to the present utility model.

In the figure: 1. a head cover body; 2. sleeving; 3. goggles; 4. a pull rope; 5. a cleaning device; 51. a cross-shaped groove; 52. a cross-shaped block; 53. an arc-shaped plate; 54. a telescopic rod; 55. a spring; 56. a sponge arc strip; 57. an operation lever; 58. a protective cloth; 59. a circular groove; 510. a round bar; 511. a spring; 6. a ventilation device; 61. a round hole; 62. a cylinder; 63. a filter screen plate; 64. a rotating lever; 65. a retainer; 66. a rotation hole; 67. a concave plate; 68. a motor; 69. a protective screen; 610. and (3) a fan blade.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1, the full-surrounding medical protective head cover comprises a head cover body 1, wherein the lower end of the head cover body 1 is fixedly connected with a sleeve 2, the front part of the outer surface of the head cover body 1 is fixedly connected with goggles 3, the upper part of the outer surface of the sleeve 2 is fixedly connected with a pull rope 4, the front part of the outer surface of the head cover body 1 is positioned at the left side of the goggles 3 and provided with a cleaning device 5, and the right part of the outer surface of the head cover body 1 is provided with a ventilation device 6.

Through setting up cleaning device 5 and ventilation unit 6 for medical personnel can clear up fog and debris on the goggles 3, can constantly carry the air to the head cover body 1 simultaneously.

In order to achieve the purpose of cleaning water vapor and sundries on the surface of the goggles, as shown in fig. 2, 3 and 4, the cleaning device 5 comprises two arc plates 53, a cross-shaped groove 51 communicated with the hood 1 is formed in the right part of the front part of the surface of the hood 1, a cross-shaped block 52 is fixedly connected to the right part of one side, which is close to each other, of the two arc plates 53, the size and shape of the outer surface of the cross-shaped block 52 are matched with the size and shape of the inner surface of the cross-shaped groove 51, telescopic rods 54 are annularly distributed and fixedly connected to one side, which is close to each other, of the two arc plates 53, sponge arc strips 56 are fixedly connected to one end, which is far away from the arc plates 53, of the telescopic rods 54, and an operating rod 57 is fixedly connected to the upper part of the right end of the cross-shaped block 52.

Through setting up cross groove 51 and cross piece 52 for cross piece 52 slides in cross groove 51 inside, and then drives sponge arc strip 56 and carries out the surface and clear up goggles 3.

The outer surface of the telescopic rod 54 is sleeved with a spring 55, and two ends of the spring 55 are fixedly connected with the rear end of the telescopic rod 54 and the outer surface of the arc plate 53 respectively.

Through setting up spring 55 and telescopic link 54 for sponge arc strip 56 can be under spring 55 and telescopic link 54 effect, makes can hug closely the surface of goggles 3, is difficult for breaking away from.

Round grooves 59 are formed in the upper portion and the lower portion of the inner surface of the cross-shaped groove 51, round rods 510 are fixedly connected to the inner surfaces of the two round grooves 59, and springs 511 are fixedly connected to the middle portions of the outer surfaces of the two round rods 510.

By providing the spring 511 and the round bar 510, the spring 511 can be fixed on the round bar 510, and the protective cloth 58 is pulled by the deformation amount of the spring itself, so that the protective cloth 58 is always in a tensioned state.

The two springs 511 are fixedly connected with a protective cloth 58 on one side close to each other, and the protective cloth 58 is fixedly connected with the cross-shaped block 52.

By arranging the protective cloth 58, the protective cloth 58 can shield the cross-shaped groove 51, and meanwhile sundries are avoided and the interior of the hood body 1 is covered.

In order to achieve the purpose of ventilation inside the hood body, as shown in fig. 2 and 5, the ventilation device 6 comprises a cylinder 62, a round hole 61 is formed in the lower portion of the left portion of the hood body 1, a filter screen plate 63 is fixedly connected to the left portion of the inner surface of the cylinder 62, a rotating hole 66 is formed in the middle of the left end of the filter screen plate 63, a rotating rod 64 is rotatably connected to the inside of the rotating hole 66, arc-shaped fixedly connected blades 610 are distributed on the right portion of the outer surface of the rotating rod 64, and the right portion of the cylinder 62 is fixedly connected with the hood body 1 at the round hole 61.

Through setting up dwang 64 and flabellum 610 for dwang 64 rotates and can drive flabellum 610 and rotate, and then inputs the air to hood 1 inside.

The motor 68 is fixedly connected to the left end of the rotating rod 64, the concave plate 67 is fixedly connected to the left end of the motor 68, and the concave plate 67 is fixedly connected with the filter screen plate 63.

By providing the motor 68 and the recess plate 67, the motor 68 can be fixed to the filter screen plate 63 and then cooperate with other components.

The middle part of the inner surface of the cylinder 62 is fixedly connected with a retainer 65, the retainer 65 is rotationally connected with a rotating rod 64, and the right part of the inner surface of the cylinder 62 is fixedly connected with a protective screen 69.

Through setting up holder 65 and protection otter board 69 for dwang 64 can move more stably, protection otter board 69 can protect medical personnel.

The working principle of the utility model is as follows: when the protective cover is used, the head of a medical worker is sleeved with the head cover body 1, the pull rope 4 is pulled to shrink and limit, when mist or sundries on the goggles 3 are required to be cleaned, the operating rod 57 is held by hands, the operating rod 57 is pushed to move up and down, the cross block 52 slides on the inner wall of the cross groove 51, the cross block 52 drives the arc plate 53 to move, further the sponge arc strip 56 moves, under the matching action of the telescopic rod 54 and the spring 55, the sponge arc strip 56 is always clung to the inner surface and the outer surface of the goggles 3 to be cleaned, the protective cloth 58 pulls the spring 511, the spring 511 is in a deformed state, the protective cloth 58 is always tensioned, the cross groove 51 is further covered, when the air is required to be fed into the inside the head cover body 1, the motor 68 is started at the moment, the output end of the motor 68 drives the rotating rod 64 to rotate in the rotating hole 66, and then the fan blade 610 is driven to rotate, so that wind enters the inside the body 1 from the filter screen 63 through the protective screen 69.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a full surrounding medical protection hood, includes the hood body (1), its characterized in that: the utility model discloses a helmet, including helmet body (1), cover body (1) lower extreme fixedly connected with cover encloses (2), cover body (1) outside surface front portion fixedly connected with goggles (3), cover body (1) outside surface front portion is located goggles (3) left side and is provided with cleaning device (5), cover body (1) outside surface right part is provided with ventilation device (6), cleaning device (5) include two arc plates (53), cover body (1) outside surface front portion right part has seted up cross groove (51) that are linked together with helmet body (1), two the cross piece (52) of one side right part mutual being close to of arc plate (53) fixedly connected with cross piece (52), cross piece (52) outside surface size and shape and cross groove (51) internal surface size and shape looks adaptation, two the arc plate (53) are close to one side annular distribution fixedly connected with telescopic link (54) each other, arc plate (54) one end fixedly connected with sponge strip (56) are kept away from to telescopic link (54), arc plate (57) are connected with arc piece (57) each other.

2. A fully enclosed medical protective headgear according to claim 1, wherein: the outer surface of telescopic link (54) cover is equipped with spring (55), spring (55) both ends respectively with telescopic link (54) rear end and arc (53) surface fixed connection.

3. A fully enclosed medical protective headgear according to claim 1, wherein: round grooves (59) are formed in the upper portion and the lower portion of the inner surface of the cross-shaped groove (51), round rods (510) are fixedly connected to the inner surfaces of the round grooves (59), and springs (511) are fixedly connected to the middle portions of the outer surfaces of the round rods (510).

4. A fully enclosed medical protective headgear according to claim 3, wherein: two spring (511) are close to one side fixedly connected with protective cloth (58), protective cloth (58) and cross piece (52) fixed connection.

5. A fully enclosed medical protective headgear according to claim 1, wherein: the ventilation device (6) comprises a cylinder (62), a round hole (61) is formed in the lower portion of the left portion of the head cover body (1), a filter screen plate (63) is fixedly connected to the left portion of the inner surface of the cylinder (62), a rotating hole (66) is formed in the middle of the left end of the filter screen plate (63), a rotating rod (64) is connected to the rotating hole (66) in a rotating mode, fixedly connected fan blades (610) are distributed on the right arc portion of the outer surface of the rotating rod (64), and the right portion of the cylinder (62) is fixedly connected with the head cover body (1) at the round hole (61).

6. A fully enclosed medical protective headgear according to claim 5, wherein: the rotary rod (64) left end fixedly connected with motor (68), motor (68) left end fixedly connected with concave plate (67), concave plate (67) and filter screen plate (63) fixed connection.

7. A fully enclosed medical protective headgear according to claim 5, wherein: the middle part of the inner surface of the cylinder (62) is fixedly connected with a retainer (65), the retainer (65) is rotationally connected with a rotating rod (64), and the right part of the inner surface of the cylinder (62) is fixedly connected with a protective screen plate (69).