阅读说明：本技术 一种医用防护服 (Medical protective clothing ) 是由 陈金凤 王晓明 赵芸欣 程蕊 于 2020-05-18 设计创作，主要内容包括：本发明具体公开了一种医用防护服,包括防护衣本体和防护帽,所述防护帽底部通过第一拉链与防护衣本体连接,其特征在于,所述拉链的外侧设置有外罩,所述外罩与防护帽一体成型,所述防护帽内表面设置有头盔,所述防护帽的开口处设置有面罩,所述防护衣本体是由防护上衣和防护裤以及防护脚套共同构成的防护连体衣,所述防护连体衣的开口处设置有第二拉链,在第二拉链的外侧设置有拉链罩,所述防护上衣的背面设置有空气过滤器,所述空气过滤器的出气口与进气管一端连接,所述进气管另一端深入到防护帽内部,在进气管与防护帽的连接处设置有密封垫片,所述防护帽上在远离进气管的一侧还设置有排气管,所所述排气管上设置有空气单向止回阀。(The invention particularly discloses medical protective clothing, which comprises a protective clothing body and a protective hat, wherein the bottom of the protective hat is connected with the protective clothing body through a first zipper, and the medical protective clothing is characterized in that an outer cover is arranged on the outer side of the zipper, the outer cover and the protective hat are integrally formed, a helmet is arranged on the inner surface of the protective hat, a mask is arranged at an opening of the protective hat, the protective clothing body is a protective jumpsuit which is formed by a protective jacket, protective trousers and protective foot covers together, a second zipper is arranged at the opening of the protective jumpsuit, a zipper cover is arranged on the outer side of the second zipper, an air filter is arranged on the back of the protective jacket, an air outlet of the air filter is connected with one end of an air inlet pipe, the other end of the air inlet pipe extends into the protective hat, a sealing gasket is arranged at the connection position of the air inlet pipe and the protective hat, and an air one-way check valve is arranged on the exhaust pipe.)

1. A medical protective garment comprises a protective garment body and a protective cap, wherein the bottom of the protective cap is connected with the protective garment body through a first zipper, the medical protective garment is characterized in that an outer cover is arranged on the outer side of the first zipper, the outer cover and the protective cap are integrally formed, magic tapes are arranged on the inner side of the outer cover, a helmet is arranged on the inner surface of the protective cap, a face mask is arranged at an opening of the protective cap, the protective garment body is a protective coverall formed by a protective coat, protective trousers and protective foot sleeves, a second zipper is arranged at the opening of the protective coverall, a zipper cover is arranged on the outer side of the second zipper, a plurality of magic tapes are arranged on the inner surface of the zipper cover, two protective sleeves of the protective coat are respectively provided with a shrinkable cuff, at least one adhesive type binding band is arranged on the shrinkable outer surface, and an air filter is arranged on the back of the protective coat, the air outlet of the air filter is connected with one end of an air inlet pipe, the other end of the air inlet pipe extends into the protective cap, a sealing gasket is arranged at the joint of the air inlet pipe and the protective cap, an air outlet pipe is further arranged on one side, far away from the air inlet pipe, of the protective cap, a sealing gasket is also arranged at the joint of the air outlet pipe and the protective cap, an air one-way check valve is arranged on the air outlet pipe, and an air outlet of the air outlet pipe is connected to an air inlet of;

the utility model discloses a pair of protective trousers, including protective coat and protective trousers, the protective coat is provided with buckle type band with protective trousers junction, the protective trousers back is provided with at least one pocket, the opening part of pocket sets up the magic inwards and glues, protective trousers and protective shoes junction are provided with the elastic cord, the protective shoes bottom is provided with the slipmat.

2. The medical protective clothing as claimed in claim 1, wherein the air filter comprises a cover and a box body fastened to the cover, the cover is provided with irregular air inlets, the inside of the box body is divided into a left chamber and a right chamber by a vertical baffle, an air inlet on the outer side wall of the box body is connected to the left chamber, an air outlet on the outer side wall of the box body is connected to the right chamber and connected with a blower in the right chamber, the blower is electrically connected with a battery, a power button is further arranged on the outer side of the box body to control the blower to work, a frame is further arranged in the right chamber, the bottom of the frame is mounted on a horizontal barrier strip on the inner wall of the box body, and a filter element and a pre-filtering plate are sequentially arranged in the frame from bottom to.

3. The medical protective garment according to claim 2, wherein the front side, the rear side and the bottom of the vertical baffle are respectively inserted into the fixing grooves on the inner wall and the bottom of the box body, and the vertical baffle is fixed through fastening screws, and the height of the vertical baffle is the same as that of the box body.

4. The medical protective clothing as claimed in claim 1, wherein a back bag is sewn on the back of the protective jacket, the back bag is located below the air filter, two ends of the back bag are fixed on the shoulders of the protective jacket or are tied to the armpit position through fixing bands, the back bag can be turned into the protective jacket, a placing frame is arranged inside the back bag, the side wall of the placing frame facing the human body is designed into a bow-shaped structure according to the outline of the back of the human body, a plurality of massage bulges and vent holes are arranged on the side wall, the massage bulges and the vent holes are distributed in a staggered mode, the inner cavity of the placing frame is divided into a plurality of small cavities through horizontal fixing plates, a cold storage bag is placed in each cavity, a partition plate is arranged at the opening of the placing frame in the height direction of the opening, and the cold storage bag is fixed in each cavity.

5. The medical protective garment according to claim 1, wherein an outward pocket is sewn on the protective trousers, and a cold storage bag is placed in the pocket.

6. The medical protective clothing as claimed in claim 4 or 5, wherein the cold storage bag is filled with a solid-liquid phase change material, and a heat preservation film for heat preservation is sleeved outside the cold storage bag.

7. The medical protective garment according to claim 1, wherein the protective garment body and the protective hat comprise an inner layer of non-woven fabric, a middle layer of waterproof moisture-permeable film and an outer layer of non-woven fabric.

8. The medical protective clothing as claimed in claim 7, wherein the protective clothing and the protective trousers are provided with a plurality of air holes on the back surface, the filter net is arranged in the air holes, and the locking rings connected with the filter net in a buckling manner are arranged in the protective clothing and the protective trousers.

Technical Field

The invention relates to the technical field of medical protective equipment, in particular to a medical protective garment.

Background

At present, the domestic medical protection is mainly realized by adopting a wearing mode of protective clothing, glasses and a mask, but the mode has the main defects of not tight protection, particularly aiming at the high disease transmission risk of doctors when patients with strong infectivity, such as AIDS, novel coronavirus pneumonia and the like, carry out surgical operation, and transmit virus bacteria through factors of blood, body fluid splashing, air cross infection and the like; at this time, the common mask cannot play a protection role completely. In addition, because protective clothing, glasses and gauze mask all need to dress one by one, lead to inconvenient in the use, dress the comfort level is low.

Disclosure of Invention

Aiming at the technical problems, the invention provides the medical protective clothing which improves the wearing comfort of the protective clothing while improving the sealing performance.

The technical scheme adopted by the invention is as follows:

a medical protective garment comprises a protective garment body and a protective cap, wherein the bottom of the protective cap is connected with the protective garment body through a first zipper, an outer cover is arranged on the outer side of the zipper, the outer cover and the protective cap are integrally formed, magic tapes are arranged on the inner side of the outer cover, a helmet is arranged on the inner surface of the protective cap, a face mask is arranged at an opening of the protective cap, the protective garment body is a protective jumpsuit which is formed by a protective coat, protective trousers and protective foot covers together, a second zipper is arranged at the opening of the protective jumpsuit, a zipper cover is arranged on the outer side of the second zipper, a plurality of magic tapes are arranged on the inner surface of the zipper cover, two protective sleeves of the protective coat are respectively provided with a shrinkable cuff, at least one adhesive type binding band is arranged on the outer surface of the shrinkable cuff, and an air filter is arranged on the back surface, the air outlet of the air filter is connected with one end of an air inlet pipe, the other end of the air inlet pipe extends into the protective cap, a sealing gasket is arranged at the joint of the air inlet pipe and the protective cap, an air outlet pipe is further arranged on one side, far away from the air inlet pipe, of the protective cap, a sealing gasket is also arranged at the joint of the air outlet pipe and the protective cap, an air one-way check valve is arranged on the air outlet pipe, and an air outlet of the air outlet pipe is connected to an air inlet of;

the utility model discloses a pair of protective trousers, including protective coat and protective trousers, the protective coat is provided with buckle type band with protective trousers junction, the protective trousers back is provided with at least one pocket, the opening part of pocket sets up the magic inwards and glues, protective trousers and protective shoes junction are provided with the elastic cord, the protective shoes bottom is provided with the slipmat.

Preferably, air cleaner includes the lid and the box body of being connected with the lid buckle, be provided with anomalous inlet port on the lid, the box body is inside has been divided into left cavity and right cavity by vertical baffle, air inlet on the box body lateral wall is connected to in the left cavity, gas outlet on the box body lateral wall is connected to in the right cavity to be connected with the air-blower in the right cavity, the air-blower is connected with the battery electricity, still is provided with power button in the outside of box body, controls the air-blower work, still be provided with the frame in the right cavity, the bottom of frame is installed on the horizontal blend stop on the box body inner wall, filter core and prefilter have set gradually from bottom to top in the frame.

Preferably, the front side, the rear side and the bottom of the vertical baffle are respectively inserted into the fixing grooves in the inner wall and the bottom of the box body, the vertical baffle is fixed through fastening screws, and the height of the vertical baffle is the same as that of the box body.

Preferably, the back of protection jacket has been made up the back pocket, the back pocket is located air cleaner's below, the both ends of back pocket are fixed in the shoulder of protection jacket or are tied in the armpit position through the fixed band, the back pocket can turn over to inside the protection jacket, the inside mount that is provided with of back pocket, mount orientation human lateral wall designs into bow style of calligraphy structure according to human back profile, and is provided with protruding and the air vent of a plurality of massage on this lateral wall, protruding and the crisscross distribution of air vent of massage, the mount inner chamber has divided into a plurality of locuses through horizontal fixed plate, has placed the cold-storage bag in every cavity respectively to be provided with the baffle along its direction of height at the opening part of mount, be fixed in the locuses.

Preferably, an outward pocket is sewn on the protective trousers, and a cold storage bag is placed in the pocket.

Preferably, the cold accumulation bag is filled with a solid-liquid phase change material, and a heat insulation film for heat insulation is sleeved outside the cold accumulation bag. Preferably, the protective clothing body and the protective hat both comprise nonwoven cloth of an inner layer, a waterproof and moisture permeable film of an intermediate layer and nonwoven cloth of an outer layer.

Preferably, a plurality of air holes are formed in the back surfaces of the protective coat and the protective trousers, filter screens are arranged in the air holes, and locking rings connected with the filter screens in a buckling mode are arranged in the protective coat and the protective trousers.

Compared with the prior art, the invention has the beneficial effects that: the medical protective clothing can completely isolate the human body from the external environment, and purify the air entering the protective cap through the arranged air filter, so that the human body in the protective clothing has sufficient oxygen environment, carbon dioxide gas exhaled by the human body is exhausted through the exhaust pipe, and the exhaust pipe is provided with the air one-way check valve to prevent the air in the surrounding environment from entering the protective clothing without purification; secondly, a plurality of air holes are formed in the back parts of the protective coat and the protective trousers, so that the air flow circulation inside the protective coat is ensured, and the wearing comfort of the protective coat is realized; and be provided with back of the body bag and pocket respectively on protection jacket and protection trousers, placed the cold-storage bag in it, the cold-storage bag intussuseption is filled with solid-liquid phase change material, when the temperature is higher than the phase transition point in the protection jacket, absorbs the heat and takes place the phase transition (melts the accumulation potential process), when the temperature descends, is less than the phase transition point, takes place reverse phase transition (solidifies exothermic process) and carries out work, has further reduced the inside temperature of protective clothing, has improved the thermal comfort and the work efficiency of wearing of protective clothing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a medical protective garment according to an embodiment of the present invention;

FIG. 2 is a schematic view of the back of a medical protective garment according to an embodiment of the invention;

FIG. 3 is a schematic view of an air filter of a medical protective garment according to an embodiment of the present invention;

FIG. 4 is a schematic view of a helmet of a medical protective garment according to an embodiment of the present invention;

FIG. 5 is a schematic view of a rack of a medical protective garment according to an embodiment of the present invention;

wherein, 1-protective clothing body; 2-protective cap; 3-a face mask; 4-snap-fit type straps; 5-a shrink-type cuff; 6-adhesive type band; 7-elastic band; 8-a non-slip mat; 9-pocket; 10-an air inlet pipe; 11-a sealing gasket; 12-a zipper cover; 13-an exhaust pipe; 14-air one-way check valve; 15-an air filter; 1501-a cover; 1502-box body; 1503-an air inlet; 1504-air outlet; 1505-blower; 1506-horizontal stop bar; 1507-vertical baffles; 1508-a frame; 1509-a filter element; 1510-a pre-filter plate; 1511-air intake; 16-carrying a bag; 17-air holes; 18-a placement frame; 1801-fixing plate; 1802-a vent; 1803-massaging the bumps; 1804-a spacer plate; 19-a helmet; 20-fixing the belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention particularly discloses medical protective clothing, which comprises a protective clothing body 1 and a protective cap 2, wherein the bottom of the protective cap 2 is connected with the protective clothing body 1 through a first zipper, an outer cover is arranged on the outer side of the first zipper (not shown in the figure), the outer cover and the protective cap 2 are integrally formed, magic glue (not shown in the figure) is arranged on the inner side of the outer cover, and the sealing performance of the protective cap 2 and the protective clothing body 1 is improved through the arranged outer cover, so that the protective effect of the protective clothing is improved. Helmet 19 is arranged on the inner surface of helmet 2, the inner surface profile of helmet 19 is matched with the head top profile of a worker, and the helmet is made of a malleable rubber material, so that the extrusion force of helmet 2 on the scalp is reduced, and the wearing comfort is improved. The opening of the protective cap 2 is provided with a face shield 3, the face shield 3 is made of Polycarbonate (PC) materials or other transparent materials, the protective garment body 2 is a protective jumpsuit which is composed of a protective coat, protective trousers and protective foot sleeves, a second zipper is arranged at the opening of the protective jumpsuit, a zipper cover 12 is arranged on the outer side of the second zipper, and a plurality of magic tapes (not shown in the figure) are arranged on the inner surface of the zipper cover 12. Wherein, the first zipper and the second zipper are both waterproof zippers.

Referring to fig. 1 and 2 again, the two protection sleeves of the protection coat are both provided with a contracting cuff 5, the outer surface of the contracting cuff 5 is provided with at least one sticking type band 6, a worker can put the medical gloves worn into the contracting cuff 5 and fix the gloves by the two sticking type bands 6, so that the sealing effect between the protection coat and the medical gloves is improved, the back surface of the protection coat is provided with an air filter 15, the air outlet of the air filter 15 is connected with one end of an air inlet pipe 10, the other end of the air inlet pipe 10 is inserted into the protection cap 2, a sealing gasket 11 is arranged at the joint of the air inlet pipe 10 and the protection cap 2 to ensure the protection effect of the protection cap 2, an exhaust pipe 13 is further arranged at one side far away from the air inlet pipe 10 on the protection cap 2, and a sealing gasket 11 is also arranged at the joint of the exhaust pipe 13 and the protection cap 2, an air one-way check valve 14 is provided on the exhaust pipe 13, and an exhaust port of the exhaust pipe 13 is connected to an intake port 1503 on the air filter 15.

As shown in fig. 1, a buckle-type belt 4 is arranged at the joint of the protective jacket and the protective trousers, at least one pocket 9 is arranged at the back of the protective trousers, magic tapes (not shown) are arranged inwards at the opening of the pocket 9, an elastic band 7 is arranged at the joint of the protective trousers and the protective shoes, and an anti-slip pad 8 is arranged at the bottom of the protective shoes.

In the diagnosis and treatment process, workers inevitably contact blood, body fluid and secretion containing pathogens, and if the barrier property of the protective clothing is not strong, exposure risks exist, so that the protective clothing body and the protective hat comprise non-woven cloth of an inner layer, a waterproof moisture-permeable film of a middle layer and non-woven cloth of an outer layer, the protective clothing with the three-layer structure has excellent waterproofness, polypropylene spun-bonded non-woven cloth is adopted as the non-woven cloth of the inner layer and the non-woven cloth of the outer layer, foreign fibers with cross sections are prepared by a cross-shaped spinneret, and grooves are formed in the surfaces of the foreign fibers with the cross sections, so that sweat generated by a human body can be timely discharged, the protective property of the protective clothing is not influenced, and the stuffy hot adhesion feeling of the protective clothing when the protective clothing is worn is improved.

However, in an emergency, the worker may work continuously for more than 24 hours, and the situation of the medical worker is far from the situation of the medical worker only through the heat dissipation and dehumidification performance of the protective clothing itself, so as to be further illustrated in fig. 2, the back surfaces of the protective clothing and the protective pants are provided with a plurality of air holes 17, a filter screen is arranged inside the air holes 17, and locking rings (not shown in the figure) connected with the filter screen in a buckling manner are arranged inside the protective clothing and the protective pants.

Secondly, as shown in fig. 2 and 5, the back of the protective jacket is further provided with a back bag 16, the back of the protective jacket is provided with an opening, a pocket is sewn along the periphery of the opening in a sealed manner, the back bag 16 can be turned into the protective jacket, the back bag 16 is positioned below the air filter 15, two ends of the back bag 16 are fixed at the shoulder or armpit positions of the protective jacket through fixing straps 20 (only the case of fixing the back bag to the shoulder is shown in the figure), a placing frame 18 is arranged inside the back bag 16, the side wall of the placing frame 18 facing the human body is designed into a bow-shaped structure according to the outline of the back of the human body, the side wall is provided with a plurality of massage bulges 1803 and vent holes 1802, the massage bulges 1803 and the vent holes 1802 are distributed in a staggered manner, the inner cavity of the placing frame 18 is divided into a plurality of small chambers through a horizontal fixing plate 1801, and each chamber is respectively provided, and a partition plate 1804 is arranged at the opening of the placing frame 18 along the height direction, the cold storage bag is fixed in the chamber, the cold storage bag is filled with a solid-liquid phase change material, and a heat insulation film for heat insulation is sleeved on the outer side of the cold storage bag. Before using the protective clothing, level the cold accumulation bag and put into cold source total absorption cold volume, become the state by liquid solid-state simultaneously, carry out the cold accumulation, during the use, sheathe the heat preservation membrane with the cold accumulation bag, put into the little cavity of knapsack, install the baffle, be fixed in little cavity with the cold accumulation bag.

After the protective clothing is worn by the worker, when the temperature in the protective clothing is higher than the phase transition point, the heat is absorbed and the phase transition (the potential accumulation process is melted) occurs, when the temperature drops and is lower than the phase transition point, the reverse phase transition (the heat release process is solidified) occurs to work, the temperature inside the protective clothing is further reduced, and the wearing thermal comfort and the working efficiency of the protective clothing are improved.

In this embodiment, the sidewall of the placement frame 18 facing the human body is made of rubber, the other sidewalls of the placement frame 18 are made of polyester, the thickness of the placement frame 18 ranges from 2 cm to 5.5cm, and the length of the placement frame 18 ranges from 25 cm to 40 cm.

The protective trousers are characterized in that outward pockets 9 are sewn on the protective trousers, cold accumulation bags are placed in the pockets 9, solid-liquid phase change materials are filled in the cold accumulation bags, and heat insulation films for heat insulation are sleeved on the outer sides of the cold accumulation bags. Because the pocket adopts insulation material, place and directly carry out the heat exchange between the cold-storage bag external environment, cause the cold volume to run off.

As shown in fig. 3, the air filter 15 can be fixed on the back of the protective coat, or can be carried on the back of the protective coat by two sets of fixing belts; the air filter 15 includes a cover 1501 and a case 1502 snap-coupled to the cover 1501, the cover 1501 is provided with irregular air inlet holes 1511, the box 1502 is internally divided into a left chamber and a right chamber by a vertical baffle 1507, an air inlet 1503 on the outer side wall of the box body 1502 is connected into the left chamber, carbon dioxide gas generated by human body in the protective clothing enters the forehead left chamber of the box body 1502 through the air inlet 1503 and is discharged through an air inlet 1511 on the cover 1501, since the front and rear sides and the bottom of the vertical baffle 1507 are inserted into the fixing grooves on the inner wall and the bottom of the box body 1502, and the fixing of the vertical baffle 1507 is realized by the fastening screw, the gas exhausted from the protective clothing is prevented from entering the protective clothing again through the blower 1505, the height of vertical baffle 1507 is the same with box 1502 height, will control the cavity and keep apart completely, has guaranteed the leakproofness of controlling the cavity.

The air outlet 1504 on the outer side wall of the box body 1502 is connected into the right chamber and is connected with the blower 1505 in the right chamber, the blower 1505 is electrically connected with a battery (not shown in the figure), a power button (not shown in the figure) is further arranged on the outer side of the box body 1502 to control the blower 1505 to work, a frame 1508 is further arranged in the right chamber, the bottom of the frame 1508 is installed on a horizontal barrier 1506 on the inner wall of the box body 1502, and a filter element 1509 and a pre-filtering plate 1510 are sequentially arranged in the frame 1508 from bottom to top.

The staff wears the protective clothing by the opening on the protection disjunctor clothing, and wear protective cap, the leakproofness of protective cap and protective clothing body has been realized through first zip fastener, open the switch on the air cleaner, buckle type band is gone up to the waist system, medical gloves that will wear are deep into in the shrinkage type cuff, and utilize two sets of type bands of pasting to fix, place the arrangement frame and the pocket in the back of the body bag in with the good cold-storage bag of cold-storage in advance, the staff is in the course of the work, when the temperature is higher than the phase transition point in the protective clothing, the absorbed heat and take place the phase transition (melt the potential process), when the temperature descends, when being less than the phase transition point, take place reverse phase transition (the heat release process of solidification) and carry out work, the inside temperature of protective clothing has further been reduced, the thermal comfort and the work efficiency of wearing of protective clothing have been improved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modification, change and equivalent changes of the above embodiments according to the technical essence of the invention are still within the protection scope of the technical solution of the invention.