JP3971576B2 - Disposable surgical outerwear - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a disposable surgical outer garment.
[0002]
[Prior art]
Japanese Patent Laid-Open No. 2000-170011 discloses a disposable outer garment having a vertically long body having a collar and a hem, and both sleeves attached to the sleeves of the body and extending outward in the lateral direction. . The outer garment is formed of front and back bodies made of fiber nonwoven fabric and members of both sleeves. In the body, a lantern extending in the vertical direction is formed on the back body, and the back body is divided in the direction around the trunk. In the front body and the back body, the shoulder part and both side parts of the body are fixed. The front and rear body and the sleeves are fixed to the peripheral edges of the sleeves and the peripheral edges of the sleeves. This outer garment is mainly used as a surgical outer garment worn by a wearer such as a doctor or nurse during surgery.
[0003]
[Problems to be solved by the invention]
In the outer garment disclosed in the same publication, the peripheral edge portions of the outer garment are fixed in a state where the peripheral edge portions of the sleeves of the front and rear bodies and the peripheral edge portions of the sleeves are bent toward the inside of the outer garment. A groove-like seam extending around the sleeve is formed in the part. In this outer garment, if a large amount of blood adheres to the upper part of the front body while wearing the outer garment, it travels from the front body to the back body side through the seam, and the blood that flows to the back body starts from the back of the back body. It may adhere to the underwear or skin of the wearer.
[0004]
An object of the present invention is to provide a disposable surgical outer garment in which attached blood does not circulate to the back side and can prevent blood from flowing to the back side.
[0005]
[Means for Solving the Problems]
The present invention for solving the above-mentioned problems is to improve a disposable surgical outer garment having a body that is long in the vertical direction and both sleeves that extend laterally outward from both sides of the body.
[0006]
A feature of the present invention according to an improvement is that the body and both sleeves are formed of a hydrophobic fiber nonwoven fabric, and the body includes an upper body that has both sleeves and defines an upper part of the body, and the upper body is formed from a lower body defining a body lower portion located below, the two sleeves, the upper and led to a series without seam is formed on both sides of the body, waist said both taken under arm side The lower end of the upper body extending in the direction overlaps the outer side of the upper end of the lower body extending in the waist direction, and the outer surface of the lower end and the inner surface of the upper end are fixed in a watertight manner so that the upper and lower bodies are integrated. The sleeves of both sleeves extending laterally outward from the vicinity of the lower end of the upper body are fixed in a watertight manner , and the back sides of the upper body and the lower body are in the direction around the waist. A split skyline extending in the vertical direction is formed, and the front Waist dimension of the lower body is the greater than the size of the waist direction of the upper body, except for the both sleeves, the back side of the lower body is, in particular overlap the waist direction in the back perforated is there.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
The details of the disposable outer garment according to the present invention will be described with reference to the accompanying drawings.
[0010]
1 and 2 are a perspective view of the outer garment 1 seen from the front and a perspective view of the outer garment 1 seen from the rear, and FIGS. 3 and 4 are an exploded perspective view of the outer garment 1 and FIG. It is an AA sectional view taken on the line. 1 and 2, the horizontal direction is indicated by an arrow X, the vertical direction is indicated by an arrow Y, and the waist direction is indicated by an arrow Z. In addition, the inner surface in the upper body 3, the lower body 4, and both sleeves 6 refers to a surface that faces the wearer's skin, and those outer surfaces refer to surfaces that do not face the wearer's skin. The outer garment 1 is worn by a wearer such as a doctor or a nurse at the time of surgery and discarded after use.
[0011]
The outer garment 1 includes a body 2 that is long in the vertical direction and both sleeves 6 that extend laterally outward from both side portions 5 of the body 2. The body 2 is composed of an upper body 3 having both sleeves 6 and defining the upper part of the body, and a lower body 4 that is positioned below the upper body 3 and defines the lower part of the body.
[0012]
The upper body 3 includes both shoulders 7 and a collar 8 positioned between the shoulders 7, and a lower end portion 9 that extends below the sleeves 6 in the waistline direction. In the upper body 3, both sleeves 6 are connected in series to both side portions 5. Both sleeves 6 have a tapered cylindrical shape from both side portions 5 of the upper body 3 toward the cuffs 10. On the back side of the upper body 3, a backlight 12 extending vertically is formed, and the back side is divided in the direction around the trunk.
[0013]
The lower body 4 has an upper end portion 11 and a skirt 13 that extend in the waist circumference direction. The dimension L1 in the waist circumference direction of the lower body 4 is larger than the dimension L2 in the waist circumference direction of the upper body 3 excluding both sleeves 6 . On the back side of the lower body 4, a spine 14 extending vertically is formed, and the back side is divided in the direction around the trunk. In the lower body 4, the dorsal side of the lower body 4 overlaps in the trunk periphery direction.
[0014]
On the back side of the lower body 4, a hook member 15 and a loop member 16 for holding the back cover 14 are attached. The hook member 15 is attached to the inner surface of the lower body 4 in the vicinity of the backlight 14. The loop member 16 is attached to the outer surface of the lower body 4 near the back 14.
[0015]
In the outer garment 1, the lower end 9 of the upper body 3 overlaps the outside of the upper end 11 of the lower body 4, and the lower end 9 and the upper end 11 are fixed in a watertight manner so that the upper and lower bodies 3, 4 are integrated. In the outer garment 1, the inner surface of the upper body 3 overlaps the outer surface of the lower body 4 at the lower end 9 and the upper end 11 of the bodies 3 and 4. In the outer garment 1, the inner surfaces of the sleeve sleeves 17 of both sleeves 6 extending laterally outward from the lower end portion 9 of the upper body 3 overlap in a palm-like manner, and both sleeves 6 are fixed in a watertight manner at the sleeve sleeves 17.
[0016]
In order to wear the outer garment 1, the back side of the body 2 is opened in the direction around the waist, and after the wearer puts both arms through the sleeves 6 of the outer garment 1, the back side of the body 2 is closed, The hook member 15 and the loop member 16 are engaged with each other with the dorsal sides overlapped.
[0017]
In the outer garment 1, since both sleeves 6 are connected in series to the both side portions 5 of the upper body 3, groove-like seams are not formed around both side portions of the body 2, and the outer garment 1 Even if a large amount of blood adheres to the upper body 3 during wearing, it does not go around the joint to the back side of the body 2.
[0018]
In the outer garment 1, when the lower end portion 9 of the upper body 3 is overlapped with the inner side of the upper end portion 11 of the lower body 4 and the lower end portion 9 and the upper end portion 11 are fixed, the edge of the upper end portion 11 faces the outer surface side of the upper body portion 3. To position. In this case, smooth flow to the lower body 4 of blood adhered to the upper body 3 while the outer garment 1 is worn is hindered by the edge of the upper end part 11, and the blood travels along the edge of the upper end part 11 and moves around the waist. May flow to the back side of the upper and lower bodies 3 and 4.
[0019]
In the outer garment 1, the lower end 9 of the upper body 3 is overlapped on the outer side of the upper end 11 of the lower body 4 and the ends 9, 11 are fixed, so that the edge of the upper end 9 is the inner surface of the upper body 3. Located on the side. Therefore, in this outer garment 1, the smooth flow of blood from the upper body 3 to the lower body 4 is not hindered by the edge of the upper end portion 9, and the blood flows down from the upper body 3 toward the lower body 4, It does not wrap around the back of the body 3 and 4.
[0020]
FIG. 5 is a perspective view of the surgical outer garment 1 as seen from the rear showing another embodiment. The outer garment 1 is different from that of FIG. 1 as follows. In the outer garment 1, the back 14 is formed on the back side of the upper body 3 and the lower body 4 so as to be spaced apart from each other by a predetermined dimension in the waistline direction. On the back side of the body 2, a rectangular flexible sheet member 18 that is long in the vertical direction is attached to cover the back 14 of the upper body 3 and the lower body 4.
[0021]
On the back side of the body 2, one side edge 19 of the sheet member 18 is fixed to the outer surfaces of the upper body 3 and the lower body 4. A hook member 15 is attached to the inner surface of the other side edge portion 20 of the sheet member 18. A loop member 16 is attached to the inner surface of the lower body 4 in the vicinity of the spine 14.
[0022]
In these outer garments 1, the dimension L <b> 1 of the lower body 4 in the waist circumference direction can be freely set regardless of the waist circumference direction of the upper body 3. The dimensions can be increased or decreased.
[0023]
The outer garment 1 and the sheet member 18 include a hydrophobic fiber nonwoven fabric composed of thermoplastic synthetic resin fibers, a two-layer nonwoven fabric obtained by superimposing hydrophobic fiber nonwoven fabrics, or a flexible and air-permeable liquid-impervious thermoplastic. A composite sheet in which a synthetic resin film is sandwiched between hydrophobic fiber nonwoven fabrics can be used.
[0024]
As a nonwoven fabric, what was manufactured by each manufacturing methods, such as a spunlace, a needle punch, a melt blown, a thermal bond, a spun pond, a chemical bond, can be used. As the non-woven fabric, a composite non-woven fabric in which a melt-blown non-woven fabric having high water resistance is sandwiched between spunbond non-woven fabrics having high strength and high flexibility can also be used.
[0025]
As the constituent fibers of the nonwoven fabric, polyolefin-based, polyester-based, polyamide-based fibers, core-sheath type composite fibers or side-by-side type composite fibers made of polyethylene / polypropylene or polyethylene / polyester can be used. Cellulose fibers such as spread pulp, rayon, and acetate may be mixed in the nonwoven fabric.
[0026]
As the synthetic resin film, a plastic film formed from polyethylene, polypropylene, polyethylene terephthalate, polyester or the like can be used.
[0027]
Adherence between the lower end 9 of the upper body 3 and the upper end 11 of the lower body 4, adhering of the sheet member 18 to the upper and lower bodies 3 and 4, adhering of the sleeve 17 of both sleeves 6, and attachment of the hook member 15 and the loop member 16 In this case, a hot melt adhesive or heat fixing means such as heat sealing or ultrasonic bonding can be used.
[0028]
The outer garment 1 is prepared in advance in a size of S, M, L, LL, etc. in consideration of the wearer's body shape, and is stored in a sterilization bag, and then sterilized with an organic vaporizing chemical such as ethylene oxide, or electronic Sterilization with lines and radiation is performed.
[0029]
【The invention's effect】
According to the disposable surgical outer garment according to the present invention, it is composed of an upper body that defines the upper body part and a lower body that defines the lower body part, and both sleeves are connected to both sides of the upper body in series. As a result, seams are not formed around both sides of the upper body, and even if a large amount of blood adheres to the upper body while wearing the outer garment, it will travel to the back side of the body through the seam. There is no. In the outer garment, blood flow to the back side of the body can be prevented.In the outer garment, the lower end of the upper body is overlapped on the outer side of the upper end of the lower body, and these ends are fixed. Smooth blood flow to the lower body of the body attached to the upper body is not hindered by the edge of the upper end of the lower body, and blood flows down from the upper body to the lower body, and it moves to the back side of the body I will not put it.
[0030]
In the outer garment, the size of the lower body can be freely set regardless of the size of the upper body, and the overlapping size of the back of the lower body can be adjusted.
[Brief description of the drawings]
FIG. 1 is a perspective view of a surgical outer garment as viewed from the front.
FIG. 2 is a perspective view of a surgical outer garment as seen from the rear.
FIG. 3 is an exploded perspective view of an outer garment.
4 is a cross-sectional view taken along line AA in FIG.
FIG. 5 is a perspective view of a surgical outer garment as viewed from the rear showing another embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Disposable outer garment 2 Body 3 Upper body 4 Lower body 5 Both side parts 6 Both sleeves 9 Lower end part 11 Upper end part 12 Backlight 14 Backlight 17 Sleeve bottom L1 Size L2 Size

Claims (1)

In a disposable surgical outerwear comprising a body that is long in the vertical direction and both sleeves that extend laterally outward from both sides of the body,
The body and the sleeves are formed of a hydrophobic fiber nonwoven fabric,
The body is formed of an upper body that has both sleeves and defines an upper part of the body, and a lower body that is positioned below the upper body and defines a lower part of the body. It is connected to a series without forming seams on both sides of the body,
Overlapping on the outside of the upper end lower ends of the upper body extending the both bribe sides in the waist-circumferential direction extending in the waist direction of the lower body, the inner surface of the outer surface and the upper portion of the lower end portion is fixed in a watertight manner The upper and lower bodies are integrated, and the sleeves of both sleeves extending laterally outward from the vicinity of the lower end of the upper body are fixed in a watertight manner ,
On the dorsal side of the upper body and the lower body, a spine extending in the vertical direction divided in the trunk circumference direction is formed,
The size of the lower body in the waist circumference direction is larger than the size of the upper body in the waist circumference excluding the sleeves, and the back side of the lower body overlaps in the waist circumference in the back light. The surgical outer garment characterized by the above-mentioned.

Images