JP3144579U - Underwear for radiation protection clothing and wearing body for radiation protection - Google Patents

Abstract

[PROBLEMS] To reduce weariness and discomfort of a wearer by suppressing the occurrence of stickiness and bad odor due to the adhesion of sweat even when the radiation protective clothing is worn for a long time by wearing it together with the radiation protective clothing. A radiation protective clothing underwear and a radiation protective wearable body are provided.
A wearable body for radiation protection comprising a form that can be worn under a radiation protection garment formed of a radiation shielding material having radiation shielding ability, and comprising alone or in combination with the radiation protection garment. And formed of a material having sweat-absorbing and quick-drying properties. Preferably, the radiation shielding material is made of a material having a moisture transfer property of 800 g / m ² · hr or more, a heat dissipation property of 10 W / m ² · ° C. or more, and an antibacterial property.
[Selection] Figure 5

Description

  The present invention is designed to provide X-rays, low-energy γ-rays, β-rays, and other radiation to technicians and assistants for radiography in the medical field and radiation handlers such as nuclear power plant workers in the nuclear power industry. The present invention relates to underwear for radiation protective clothing worn under the protective clothing when wearing the radiation protective clothing for preventing exposure.

Radiation protective clothing has a radiation shielding sheet mainly composed of heavy metals consisting of lead, lead compounds or tungsten, tin, or a laminate thereof, for example, a covering sheet of synthetic resin, fiber, rubber, or a composite thereof. The coated pieces of the radiation protection material are sewn into a form that can be worn on the body, such as an apron, a coat, a skirt, and a cloak (see Patent Documents 1 and 2, etc.).
Medical personnel such as doctors, radiography technicians, and their assistants should use heavy radiation protective clothing made of heavy metals such as lead in order to avoid exposure to radiation during diagnosis using, for example, X-ray photography, X-ray fluoroscopy, and radioisotopes. Need to be worn frequently.

  In this case, once the radiation protection clothing is worn, it is often worn for a long time, and sweat may soak into the inside of the radiation protection clothing worn or adhere to the surface, giving off odors. In addition to giving pleasure, there are many cases where multiple wearers do not have personal protective clothing in small hospitals, and there are many adverse effects such as being unfavorable in terms of hygiene. It was.

Japanese Utility Model Publication No. 1-202898 Japanese Utility Model Publication No. 63-172999

  The present invention was made to eliminate the above-mentioned adverse effects that occur when wearing radiation protective clothing.By wearing it together with radiation protective clothing, even if the radiation protective clothing is worn for a long time, the stickiness caused by the adhesion of sweat. It is an object of the present invention to provide radiation protective clothing underwear and a radiation protective wearable body that can suppress the generation of feeling and offensive odor and alleviate the wearer's discomfort.

  Inventors and others eliminate the negative effects of conventional radiation protective clothing that causes discomfort to the wearer, such as the generation of odors and stickiness due to the adhesion and absorption of sweat when wearing radiation protective clothing for a long time. As a result of intensive studies, the conventional radiation protective clothing is made by interposing underwear sewn with a material having specific physical properties under the radiation protective clothing (on the wearer side inside the radiation protective clothing). Solved the above problems. That is, the present invention has the following configurations (1) to (7).

(1) A wearable body having a form that can be worn under a radiation protective clothing formed of a radiation shielding material having radiation shielding ability, and the wearable body is formed of a material having sweat-absorbing quick-drying properties. Underwear for radiation protective clothing.
(2) The underwear for radiation protective clothing according to (1), wherein the material is made of a material having high moisture transfer and heat dissipation.
(3) The underwear for radiation protective clothing according to (1) or (2), wherein the material has antibacterial properties.
(4) The radiation according to any one of (1) to (3), wherein the material is a knitted fabric knitted with a composite twisted yarn including at least a fiber having high thermal conductivity and a fiber having antibacterial properties. Underwear for protective clothing.

(5) The material according to any one of (1) to (4), wherein the material has a moisture transfer property of 800 g / m ² · hr or more and a heat dissipation property of 10 W / m ² · ° C. or more. Underwear for radiation protection clothing.
(6) At least one part of the outer surface of the wearing body is provided with a locking means capable of being attached to and detached from the inner surface of the radiation protective clothing. (1) to (5) Radiation protective clothing underwear according to any one of the above.
(7) The radiation protective clothing underwear according to (6), wherein the locking means is a planar fastener.

(8) A wearing body for radiation protection comprising a combination of radiation protection clothing formed of a radiation shielding material having radiation shielding ability and the underwear for radiation protection clothing according to any one of (1) to (7). .

  According to the radiation protective clothing underwear and the radiation protective wear body of the present invention, the radiation protective clothing is formed of a material having high moisture transferability and good heat dissipation, sweat-absorbing quick-drying and antibacterial properties. When wearing this, wear it under the protective garment beforehand, or fix it detachably beforehand inside the protective garment, By wearing the protective clothing, it is possible to prevent the generation of odor even if the protective clothing is worn for a long time, and since it can be easily washed, cleanliness is maintained and comfortable wearing is possible. Because of its quick-drying ability to absorb sweat, it can relieve discomfort such as stickiness during sweating.

Hereinafter, the present invention will be described in more detail with reference to examples.
As a material used for the underwear for radiation protection clothing of the present invention, when the underwear is worn, it is possible to impart sweat-absorbing quick-drying property by the wearer, and in particular, the degree of moisture movement is approximately 800 g / m ² · hr or more. It is preferable to use a material (dough) having a heat dissipation property of approximately 10 W / m ² · ° C. or more, a high moisture mobility, and a good heat dissipation property.

  As such a material (fabric), for example, COOLMAX (registered trademark of DuPont), Dacron (registered trademark of DuPont), Wicklon (registered trademark of Montbell), etc. have high humidity transferability and good heat dissipation. Knitted fabric made of polyester fiber, etc., hydrophilic fiber made of natural fiber (cotton, linen, etc.), artificial cellulose fiber (viscose rayon, etc.), and yarn with high thermal conductivity such as Sofista (registered trademark of Kuraray Co., Ltd.) A material having excellent heat-absorbing and heat-absorbing properties, such as a knitted fabric (fabric) knitted with a composite twisted yarn comprising two or more kinds of yarns containing, pea cool (registered trademark of Asahi Kasei Co., Ltd.), sweat-absorbing quick-drying, and contact cooling sensitivity is used.

In addition, it is more preferable that an antibacterial substance is kneaded in advance in the fibers constituting the knitted fabric (fabric), for example, because the radiation protective clothing after wearing is less likely to generate a bad odor.
The underwear for radiation protection clothing of the present invention is characterized by the use of the above-mentioned sweat-absorbing quick-drying knitted fabric and fibers as the fabric, and can be worn under the radiation protection clothing (wearer side) In addition, it is manufactured by sewing on various types of wearing bodies as exemplified in the following drawings.

  1 and 2 exemplify an embodiment of radiation protective clothing underwear according to the present invention, FIG. 1 is a schematic view seen from the front, and FIG. 2 is a schematic view seen from the back. . The underwear 1 for radiation protective clothing of this example is a wearing body sewn in a vest type with a front opening using the material having the above-described sweat-absorbing quick-drying property, and a neck portion 4 and an arm through which the neck of the wearer is passed. The front body 2 and the back body 3 are sewn together by sewing the front body 2 and the back body 3 provided with through-sleeves 5 and 5 to the side abdomen 6 and 6 and the shoulders 9 and 9, respectively. 6, 6 and shoulders 9 and 9 are connected and integrated, and are sewn into a vest that can be worn on the body.

  The front body 2 is separated into a left front body 2L and a right front body 2R centering on an opening / closing part 7 in a substantially central length direction. For example, the back side of the end part of the left front body 2L in the opening / closing part 7 and the right front body 2R Locking means 8, 9, and 10 comprising a pair of hook-and-loop fasteners and the like are provided on the front side of the end portions so as to face each other. The left body 2L and the right body 2R are open and closed at opposite ends. In the state where it overlaps in the vicinity of 7, it is locked by the locking means 8, 9, 10 so as to be opened and closed (detached). Needless to say, as the locking means 8, 9, 10, buttons, hooks, slide fasteners and the like may be used in addition to the hook-and-loop fastener.

  When wearing the underwear 1 for radiation protection clothing, the opening / closing part 7 of the front body 2 is opened in the same manner as a normal vest, and the opening / closing part 7 of the front body is passed through the arms from the inside to the left and right neckline parts 5, 5 as required. Is closed and the left front body 2L and the right front body 2R are fixed and worn by the locking means 8, 9, and 10, and then radiation protection work is performed by wearing a radiation protective clothing.

FIG. 3 is a schematic view of a radiation protective clothing underwear according to another embodiment of the present invention as seen from the front. The undergarment 11 for radiation protection clothing of this example is different from that illustrated in FIGS. 1 and 2 and is an example of underwear for radiation protection clothing that does not have an opening / closing part on the front surface (front body) and is closed on the front surface. And is sewn in the shape of a running shirt using the material having the above-described sweat-absorbing and quick-drying properties.
When wearing, the front body 12 and the back body 13 provided with the neck portion 14 through which the wearer's neck is passed and the neck portions 15, 15 through which the arm is passed, the portions of the flank portions 16, 16, and shoulders By stitching the portions 19 and 19 together, the front body 12 and the back body 13 are connected to each other at the flank portions 16 and 16 and the shoulder portions 19 and 19 so as to be integrated into a running shirt shape that can be worn on the body. It is made by sewing.

  In this example, the neckline portions 15 and 15 are provided on the left and right portions of the front body 12 and the back body 13 in the portions through which the wearer's arms are passed to form a running shirt shape (sleeveless). 15 may be sewn in a T-shirt shape or a long-sleeve shirt shape by integrally providing a short sleeve or a long sleeve portion communicating with the neck portions 15 and 15 respectively.

  FIG. 4 is a schematic view of radiation protective clothing underwear according to still another embodiment of the present invention as seen from the front. The underwear 21 for radiation protective clothing of this example is an example of a wearing body in which a locking means that can be attached to and detached from the radiation protective clothing in the form of an apron, for example, is provided at an arbitrary position on the surface (front side). The material having the sweat-absorbing and quick-drying properties is cut, covers at least the chest and abdomen of the wearer, and is provided with armholes 25 and 25 at positions corresponding to the parts of the wearer's arms. An apron-like front body 22 provided with a neckline 24 at a position corresponding to the neck portion of the body, and wide shoulder straps 23, 23 (rear) formed integrally with the front body 22 and extending from both shoulders 29, 29, respectively. Equivalent to the body).

  Locking means 27, 27, 28, and 28 made of hook-and-loop fasteners are provided at the front end portion and the substantially central portion of the wide shoulder straps 23 and 23 (corresponding to the back body), respectively. For example, locking means 31, 31, and 32, 32 made of hook-and-loop fasteners, for example, are provided on the upper and lower ends of the left and right surfaces, respectively, and when used, these locking means 27, 27, 28, 28, 31, Radiation protective clothing underwear by means of 31, 32, 32 and radiation protective clothing side locking means provided at positions corresponding to the respective locking means 27 to 32 provided inside the desired radiation protective clothing The wear is fixed to the radiation protective clothing in advance and used.

  FIG. 5 is a perspective view showing a state in which a part of the underwear for radiation protection clothing of this example is fixed to the radiation protection clothing before wearing. The radiation protection garment 210 used together with the underwear 21 for the radiation protection garment of this example is of an apron type. For example, as shown in FIG. 5, the front body 220 covering the chest, abdomen and knees of the wearer, The shoulder portion 290 and the back support portion 300 corresponding to the back body are connected to each other by stitching or integrally forming them, and armholes 250 are provided on the left and right sides to allow the wearer's arms to be inserted when worn.

The left and right back support portions 300 corresponding to the back body have a narrow belt shape extending from the shoulder abutment portion 300, and a pair of hook-and-loop fasteners 330, 330 are attached to the front and back surfaces of both end portions. When wearing, after passing both arms of the wearer from the left and right armholes 250, 250, the back support portions 300, 300 are crossed at the back of the wearer and closely attached to the back portion, and both back support portions 300, 300 The left and right back support portions 300, 300 corresponding to the back body are fixed to the wearer by the hook-and-loop fasteners 330, 330 at the front ends of the wearers.
Also, hook-and-loop fasteners 310, 310, 320, 320 are provided in the vicinity of the left and right ends of the chest and the back side (inner surface) of the front body 220, and the back surfaces (inner surfaces) of the left and right backrest portions 300, 300 are provided. ) Are provided with hook-and-loop fasteners 270, 270, 280, and 280, respectively.

The underwear 21 for radiation protection clothing of this example is assumed to be worn by a radiation worker as a wearing body for radiation protection clothing combined with the radiation protection clothing 210 as a set. It is fixed to the back side (inner side surface) of the garment 210 and is worn in a form of being layered with the radiation protective garment 210.
That is, before wearing the radiation protective clothing underwear 21, the back side of the radiation protective clothing 210 (the side on which the inner fasteners 270, 270, 280, 280, 310, 310, 320, 320 are attached in advance) ) And the front side of the underwear 21 for radiation protective clothing of this example (the side where the surface fasteners 27, 27, 28, 28, 31, 31, 32, 32 are attached on the front side surface) Each surface fastener on the front side (front side) of the clothing underwear 21 and each men fastener on the back side (inside surface) of the radiation protective clothing 210 are locked to provide radiation protection on the back side (inside surface) of the radiation protective clothing 210. After fixing the clothing underwear 21, the radiation protective clothing 210 and the radiation protective clothing underwear 21 are layered on each other.

  In the case of the radiation protective clothing underwear 21 of this example, as a matter of course, the radiation protective clothing underwear 21 is first worn instead of being fixed to the back surface (inner surface) of the radiation protective clothing 210 in advance. However, the radiation protective clothing 210 may be worn thereon.

In addition, each attachment position of the hook_and_loop | surface fasteners 270,270,280,280,310,310,320,320 attached to the back surface (inner side surface) of the radiation protective clothing 210 is an underwear for radiation protective clothing inside (back side surface). When the wear 21 is stacked, it is attached in advance to a position that substantially overlaps the position where the surface fasteners 27, 28, 31, 32 are attached.
Each surface fastener 27, 27, 28, 28, 31, 31, 32, 32 on the surface (front side) of the radiation protective clothing underwear 21, and surface fasteners 270, 270, 280 attached to the inside of the radiation protective clothing 210. Instead of 280, 310, 310, 320, 320, locking means such as buttons and slide fasteners may be used.

FIG. 4 illustrates an example of radiation protective clothing underwear used for a radiation protective clothing such as the apron type radiation protective clothing 210 illustrated in FIG. 5. Is interposed between the back surface (inside surface) of the radiation protective clothing worn on the underwear and the body surface of the wearer, and the back surface (inside surface) of the radiation protective clothing and the wearer's body when worn. The shape and design are not particularly limited as long as the area overlapping the body surface is as large as possible.
Similarly, the radiation protection clothing to be worn as a set in combination with the underwear for radiation protection clothing of the present invention also has an apron in which the front body and the back body are integrally formed so as to cover only the front surface of the wearer. There are no restrictions on the design, such as the shape of an apron that covers only the front of the wearer, the shape of a skirt that covers the upper part of the wearer's waist and lower limbs, etc. Absent.

It is the front side (front body) schematic diagram which shows an example of one Example of the underwear for radiation protective clothing of this invention. It is the schematic of the back side (back body) of the underwear for radiation protective clothing illustrated in FIG. It is the front side (front body) schematic diagram which illustrates another Example of the underwear for radiation protection clothing of this invention. It is the front side (front body) schematic diagram which illustrates another Example of the underwear for radiation protection clothing of this invention. It is a perspective view which shows the state which attached the underwear for radiation protection clothing illustrated in FIG. 4 to the radiation protection clothing partially.

Explanation of symbols

1, 11, 21 Underwear for radiation protective clothing 2, 12, 22 Front body 3, 13 Rear body 23 Shoulder strap (rear body)
300 Back rest 4, 14, 24, 240 Neckline 5, 15, 25, 250 Neckline 6, 16 Side abdomen 7 Opening / closing part 8, 9, 10, 27, 28, 31, 32, 270, 280, 310 , 320, 330 Surface fastener

Claims (8)

A wearable body having a form that can be worn under a radiation protective garment formed by a radiation shielding material having radiation shielding ability, wherein the wearable body is formed of a material having sweat-absorbing quick-drying characteristics. Underwear for radiation protective clothing. The underwear for radiation protective clothing according to claim 1, wherein the material is made of a material having high moisture transfer and heat dissipation. The radiation protective clothing underwear according to claim 1, wherein the material has antibacterial properties. The radiation protective clothing underwear according to any one of claims 1 to 3, wherein the material comprises a knitted fabric knitted with a composite twisted yarn including at least a fiber having high thermal conductivity and a fiber having antibacterial properties. wear. The radiation protective clothing according to any one of claims 1 to 4, wherein the material has a moisture transfer property of 800 g / m ² · hr or more and a heat dissipation property of 10 W / m ² · ° C or more. For underwear. The locking means that can be attached to and detached from the inner surface of the radiation protective garment is provided on at least a part of the outer surface of the wearing body. Underwear for radiation protection clothing. The underwear for radiation protective clothing according to claim 6, wherein the locking means is a planar fastener. A wearing body for radiation protection comprising a combination of the radiation protection clothing formed of a radiation shielding material having radiation shielding ability and the underwear for radiation protection clothing according to any one of claims 1 to 7.

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