CA2348347A1 - Disposable outer garment for surgical operation - Google Patents
Disposable outer garment for surgical operation Download PDFInfo
- Publication number
- CA2348347A1 CA2348347A1 CA002348347A CA2348347A CA2348347A1 CA 2348347 A1 CA2348347 A1 CA 2348347A1 CA 002348347 A CA002348347 A CA 002348347A CA 2348347 A CA2348347 A CA 2348347A CA 2348347 A1 CA2348347 A1 CA 2348347A1
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- Canada
- Prior art keywords
- trunk
- outer garment
- rear trunk
- region
- halves
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/12—Surgeons' or patients' gowns or dresses
- A41D13/1209—Surgeons' gowns or dresses
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2300/00—Details of garments
- A41D2300/30—Closures
- A41D2300/33—Closures using straps or ties
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2400/00—Functions or special features of garments
- A41D2400/52—Disposable
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Details Of Garments (AREA)
Abstract
A disposable outer garment for a surgical operation is composed of a basic trunk portion 2 including a front trunk region 4 and first and second rear trunk halves 5A, 5B, and a pair of sleeves 3A, 3B attached to an upper end of the basic trunk portion 2. The first and second rear trunk halves 5A, 5B are formed at upper parts of these rear trunk halves 5A, 5B
in zones placed aside toward the front trunk region 4 with openings 6A, 6B so that each of the zones may have a given total opening area.
in zones placed aside toward the front trunk region 4 with openings 6A, 6B so that each of the zones may have a given total opening area.
Description
DISPOSABLE OUTER GARMENT FOR SURGICAL OPERATION
This invention relates to a disposable outer garment for a surgical operation adapted to be worn by a medical person such as a surgeon or a nurse.
Japanese Patent Application Publication No.1994-207301A
describes a disposable outer garment for a surgical operation of rear side closed type comprising a basic trunk portion of which a rear trunk region is divided into right and left halves, both sleeves attached to the both side edges of the upper end of the basic trunk portion and first and second tying cords for fastening the basic trunk portion to the wearer' s body from its outside. Having been put on the body of a surgeon or a nurse, the outer garment disclosed therein have the right and left halves of the rear trunk regions overlapped each other to close the rear side of the outer garment, the first and second tying cords tied together to fasten the outer garment around the wearer' s trunk and a pair of fastener members engaged with each other to close a collar.
During a surgical operation, a plurality of halogen lamps constituting an illuminator provided above the wearer and serving to illuminate the surgical operation emit light rays together with heat. With the outer garment disclosed in the Publication, a temperature inside the outer garment at its upper part may reach 35 - 45°C due to the heat emitted from the illuminator and body heat of the wearer. Consequently, the wearer may be forced to perform an operation in an offensively hot environment. To lower the temperature inside the outer garment, the heat inside the outer garment may be emanated out from inside the outer garment. However, it is impossible for the outer garment of prior art to emanate the heat inside the outer garment out from inside the outer garment even if the outer garment is formed with breathable material. This is for the reason that the back and the neckline of the wearer are closed by the outer garment.
It is an object of this invention to provide a disposable outer garment for a surgical operation improved so that the heat inside the outer garment can be adequately emanated out from inside the outer garment.
According to this invention, there is provided a disposable outer garment for a surgical operation composed of a basic trunk portion having a front trunk region covering breast and belly of a wearer and a rear trunk region covering the back of the wearer, and both sleeves attached to the both side edges of the upper end of the basic trunk portion, a neck opening in the upper end and a hem opening in the lower end of the outer garment, wherein the rear trunk region comprises a first rear trunk half contiguous to one side edge of the front trunk region and a second rear trunk half contiguous to the other side edge of the front trunk region.
The improvement according to this invention is in that the first and second rear trunk halves are formed in zones respectively placed aside toward the front trunk region at an upper part thereof with openings each having a given area.
According to one preferred embodiment of this invention, a plurality of the openings in the zones are spaced apart from one another by a given dimension longitudinally and/or transversely of the first and second rear trunk halves.
According to another preferred embodiment of this invention, a total opening area of respective the zones is in a range of 5 - 200 cm2.
Fig. 1 is a perspective view showing an outer garment for a surgical operation as viewed from a front trunk region;
Fig. 2 is a rear view showing the outer garment for a surgical operation as viewed from the side of a rear trunk region;
Fig. 3 is an exploded plan view showing the outer garment of Fig. 1;
Fig. 4 is an assembled view showing the outer garment obtained by bonding a pair of sleeves to a basic trunk portion from the state shown by Fig. 3 in the exploded plan view;
Fig. 5 is a rear view showing the outer garment as viewed from the side of the rear trunk region; and . Fig. 6 is an exploded plan view showing the outer garment of Fig. 5.
Details of a disposable outer garment for a surgical operation according to this invention will be more fully understood from the description given hereunder with reference to the accompanying drawings. Fig. 1 is a perspective view showing a disposable outer garment 1 for a surgical operation as viewed from a front trunk region 4 and Fig. 2 is a rear view showing the outer garment 1 as viewed from a rear trunk region 5. Fig. 1 shows first and second rear trunk halves 5A, 5B opened laterally outward and one 3B of sleeves collapsed onto a front trunk region 4. Fig. 2 shows tying cords 8A, 8B, 9A, 9B for waist portion tied together and fastener members 12, 13 engaged with each other after the outer garment has been put on the wearer's body. The outer garment 1 is adapted to be worn by a surgeon or a nurse during a surgical operation.
The outer garment 1 comprises a basic trunk portion 2 and sleeves 3A and 3B bonded to an upper end of the basic trunk portion 2 at both side edges thereof. The basic trunk portion 2 comprises, in turn, the front trunk region 4 covering breast and belly of the wearer and the rear trunk region 5 provided separately of the front trunk region 4 and covering the back of the wearer. The rear trunk region 5 comprises a first rear trunk half 5A contiguous to one side edge 4a of the front trunk region 4 and a second rear trunk half 5B contiguous to the other side edge 4b of the front trunk region 4. The first and second rear trunk halves 5A, 5B are respectively formed with openings 6A, 6B each being shaped in a longitudinally larger rectangle of a given area. The first and second rear trunk halves 5A, 5B are provided with the tying cords 8A, 8B, 9A, 9B for waist portion to fasten the rear trunk halves 5A, 5B together.
Each of the sleeves 3A, 3B defines a cylindrical form tapered from a sleeve bonding region 3a, 3b to a cuff 3e. A
ribbed member 7 is attached to the cuff 3e of the sleeve 3A, 3B and elasticallystretchable in the circumferential direction of the sleeve 3A, 3B. Having been put on the wearer's body, the outer garment 1 is formed between the sleeves 3A, 3B along the upper end of the basic trunk portion 2 with a neck opening f0 and along the lower end of the basic trunk portion 2 with a hem opening 11, as shown in Fig. 2.
Fig. 3 is an exploded plan view showing the outer garment 1 of Fig. 1 and Fig. 4 is an assembled view showing the outer garment 1 of which the front trunk region 4, the rear trunk halves SA, 5B and the sleeves 3A, 3B are bonded together. Referring to Fig. 3, the front trunk region 4 has the both side edges 4a, 4b longitudinally extending in parallel to each other, and upper and lower ends 4c, 4d transversely extending in parallel to each other. A neckline 4e is formed substantially in the middle of the upper end 4c of the front trunk region 4, and armholes 4f are formed on the both sides of the neckline 4e. The neckline 4e describes a circular arc so that it is convexly curved in the direction of the lower end 4d of the front trunk region 4.
The armholes 4f extend downward from the both sides of the neckline 4e toward the both side edges 4a, 4b of the front trunk region 4 obliquely with respect to the lower end 4d.
The first and second rear trunk halve 5B are identical to each other in shape as well as in size and each of them has a free side edge 5a and a fixed side edge 5b longitudinally extending in parallel to each other and upper and lower ends Sc, 5d transversely extending in parallel to each other.
The upper end 5c of the first rear trunk half 5A is formed with a neckline 5e extending from the free side edge 5a toward the middle of the upper end 5c and with an armhole 5f extending from the neckline 5e toward the fixed side edge 5b. The neckline 5e describes a circular arc so that it is convexly curved toward a lower end 5d of the first rear trunk half 5A. The armhole 5f extends downward from the neckline 5e toward the fixed side edge 5b obliquely with respect to the lower end 5d. A hook member 12 as a component of a mechanical fastener is attached to an edge of the neckline 5e.
The upper end 5c of the second rear trunk half 5B is formed with a neckline 5e extending from the free side edge 5a toward the middle of the upper end 5c and with an armhole 5f extending from the neckline 5e toward the fixed side edge 5b. The neckline 5e describes a circular arc so that it is convexly curved toward the lower end 5d of the first rear trunk half 5A. The armhole 5f extends downward from the neckline 5e toward the fixed side edge 5b obliquely with respect to the lower end 5d. A loop member 13 as a component of the mechanical fastener is attached to an edge of the neckline 5e.
As indicated by chains in Figs . 3 and 4 , upper parts of the first and second rear trunk halves 5A, 5B are respectively formed in zones S1, S2 placed aside toward the front trunk region 4 with the openings 6A, 6B by cutting these zones S1, S2 out from the respective rear trunk halves 5A, 5B.
_$_ The tying cords 8A, 8B for waist portion of the first rear trunk half 5A have their one ends attached to outer surface of the first rear trunk half 5A in the vicinity of the free side edge 5a and to inner surface of the first rear trunk half 5A
in the vicinity of the fixed side edge 5b at a level corresponding to the waist line of the first rear trunk half SA. The tying cords 9A, 9B for waist portion of the second rear trunk half 5B have their one ends attached to the outer surface of the second rear half 5B in the vicinity of the free side edge 5a and the fixed side edge 5B.
The sleeves 3A, 3B have first sleeve bonding regions 3a which extend in parallel to the armholes 4f of the front trunk region 4 and second sleeve bonding regions 3b which extend in parallel to the armholes 5f of the first and second rear trunk halves 5A, 5B. The first sleeve bonding regions 3a rectilinearly and obliquely extends downward from respective centers of the shoulder covering areas 3c to the trunk facing areas 3d. The second sleeve bonding regions 3b also rectilinearly and obliquely extend downward from the respective centers of the shoulder covering areas 3c to the trunk facing areas 3d.
Referring now to Fig. 4, the respective armholes 4f of the front trunk region 4 are put in coincidence with the respective first sleeve bonding regions 3a of the sleeves 3A, 3B while the respective armholes 5f of the first and second rear trunk halves 5A, 5B are put in coincidence with the respective second sleeve bonding regions 3b of the sleeves 3A, 3B. From this state, the sleeves 3A, 3B are bonded to the front region 4, on one hand, and to the first and second rear trunk halves 5A, 5B, on the other hand.
In the outer garment 1, the neckline 4e of the front trunk region 4 is spaced apart from the necklines 5e of the first and second rear trunk-halves 5A, 5B by a desired dimension. Between the respective necklines 4e, 5e of the front trunk region 4 and the rear trunk halves 5A, 5B, the shoulder covering areas 3c of the sleeves 3A, 3B not bonded to the armholes 4f, 5f of the trunk regions 4, 5A, 5B extend.
From the state shown by Fig. 4, the front trunk region 4 and the first and second rear trunk halves 5A, 5B are folded along the centerline X extending on the both sleeves 3A, 3B so that inner surfaces of the region 4 and the halves 5A, 5B are placed upon each other. With the inner surfaces of these regions 4, 5A, 5B placed upon each other, the substantially both side edges 4a, 4b of the front trunk region 4 may be bonded to the substantially respective fixed side edges 5b of the first and second rear trunk halves 5A, 5B and the respective trunk - 1~ -facing areas 3d of the sleeves 3A, 3B may be bonded together to obtain the outer garment 1 of Fig. 1.
It is preferable in the outer garment 1 to bond the outer surfaces of the respective sleeve bonding regions 3a, 3b of the sleeves 3A, 3B to the outer surfaces of these trunk regions 4, 5A, 5B with the armholes 4f, 5f of these trunk regions 4, 5A, 5B being folded a little toward inner surfaces of these trunk regions 4, 5A, 5B. It is preferable also to bond the outer surfaces of these trunk regions 4, 5A, 5B one to another with the substantially both side edges 4a, 4b of the front trunk region 4 and the substantially fixed side edges 5b of the first and second rear trunk halves 5A, 5B being folded a little toward the inner surfaces these trunk regions 4, 5A, 5B.
In order to wear the outer garment 1, a wearer puts the both arms through the sleeves 3A, 3B of the outer garment 1, fastens the tying cord 8A for waist portion attached to the inner surface of the first rear trunk half 5A and the tying cord 9A
for waist portion attached to the outer surface of the second rear trunk half 5B to each other, and places the second rear trunk half 5B on the outer surface of the first rear trunk half 5A. After the rear trunk halves 5A, 5B have been placed upon each other, the wearer closes the rear area by fastening the tying cord 8B for waist portion attached to the outer surface of the first rear trunk half 5A and the tying cord 9B for waist portion attached to the outer surface of the second rear trunk half 5B to each other. Finally, the fastener members 12, 13 may be engaged with each other to close the neckline.
Fig. 5 is a rear view of the outer garment 1 according to another embodiment of this invention as viewed from the side of the rear trunk region 5 and Fig. 6 is an exploded plan view of the outer garment of Fig. 5. Fig. 5 shows the outer garment 1 being worn with the tying cords 8A, 8B, 9A, 9B for waist portion having been tied together and the fastener members 12, 13 having been engaged with each other.
The outer garment 1 comprises a basic trunk portion 2 and sleeves 3A and 3B bonded to an upper end of the basic trunk portion 2 at both side edges thereof . The basic trunk portion 2 comprises, in turn, the front trunk region 4 the front trunk region 4, the first rear trunk half 5A contiguous to one side edge 4a of the front trunk region 4 and a second rear trunk half 5B contiguous to the other side edge 4b of the front trunk region 4. So far as such arrangement is concerned, this embodiment is similar to the embodiment shown in Fig. 1.
Each of the sleeves 3A, 3B defines a cylindrical form tapered from a sleeve bonding region 3a, 3b to a cuff 3e. A
ribbed member 7 is attached to the cuff 3e of the sleeve 3A, 3B and elasticallystretchable in the circumferential direction of the sleeve 3A, 3B. Having been put on the wearer's body, the outer garment 1 is formed between the sleeves 3A, 3B along the upper end of the basic trunk portion 2 with a neck opening and along the lower end of the basic trunk portion 2 with a hem opening lI.
The front trunk region 4 has the both side edges 4a, 4b longitudinally extending in parallel to each other, and upper and lower ends 4c, 4d transversely extending in parallel to each other. A neckline 4e is formed substantially in the middle of the upper end 4c of the front trunk region 4, and armholes 4f are formed on the both sides of the neckline 4e.
The first and second rear trunk halves 5A, 5B are identical to each other in shape as well as in size and each of them has a free side edge 5a and a fixed side edge 5b longitudinally extending in parallel to each other, upper and lower ends 5c, 5d transversely extending in parallel to each other, and the tying cords 8A, 8B, 9A, 9B for waist portion serving to keep the rear area of the garment closed.
The upper end 5c of the first rear trunk half 5A is formed with the neckline 5e extending from the free side edge 5a toward the middle of the upper end 5c and with the armhole 5f extending from the neckline 5e toward the fixed side edge 5b. The hook member 12 as the component of the mechanical fastener is attached to the edge of the neckline 5e.
The upper end 5c of the second rear trunk half 5B is formed with a neckline 5e extending from the free side edge 5a toward the middle of the upper end 5c and with an armhole 5f extending from the neckline 5e toward the fixed side edge 5b. The loop member 13 as the component of the mechanical fastener is attached to an edge of the neckline 5e.
The first and second rear trunk halves 5A, 5B are formed with a plurality,of rhombic openings 6A, 6B. As indicated by chains in Fig. 6, the upper parts of the first and second rear trunk halves 5A, 5B are respectively formed in zones S1, S2 placed aside toward the front trunk region 4 with the openings 6A, 6B by cutting these zones S1, S2 out from the respective rear trunk halves 5A, 5B. In the respective zones S1, S2, these openings 6A, 6B are spaced apart from one another longitudinally as well as transversely of the first and second rear trunk halves 5A, 5B, respectively. The shape of the opening 6A, 6B is not limited to the rhombic shape but can be selected from a group including circular, oval and rectangular shapes.
The sleeves 3A, 3B have first sleeve bonding regions 3a which extend in parallel to the armholes 4f of the front trunk region 4 and second sleeve bonding regions 3b which extend in parallel to the armholes 5f of the first and second rear trunk halves 5A, 5B.
In the outer garment 1 as shown in Figs. 1 and 5, a dimension L1 by which respective crossing points P of the necklines 5e and the armholes 5f of the first and second rear trunk halves 5A, 5B are spaced apart from the zones S1, S2, respectively, is preferably in a range of 15 - 50 cm, more preferably in a range of 20 - 40 cm. A dimension L2 by which the zones S1, S2 are spaced apart from the fixed side edges 5b of the first and second rear trunk halves 5A, 5B is preferably in a range of 5 - 20 cm, more preferably in a range of 5 - 15 cm.
So far as the dimensions L1, L2 are in the ranges, the openings 6A, 6B may be positioned in the vicinity of the wearer's bladebones as the outer garment 1 is worn to ensure that the heat inside the outer garment 1 at its upper part can be effectively emanated outward from the outer garment 1 through the openings 6A, 6B.
A total opening area of the respective zones S1, S2 is preferably in a range of 5 - 200 cmz. The total opening area less than 5 cmZwould make it difficult to emanate the heat inside the outer garment 1 outward effectively. The total opening area exceeding 200 cm2 would facilitate the heat emitted from the illuminator for a surgical operation to be conducted through the openings 6A, 6B to the wearer and thereby raise the wearer' s body heat.
The individual openings 6A, 6B are deformable longitudinally as well as transversely of the outer garment 1.
Accordingly, tension transmitted from the sleeves 3A, 3B to the upper parts of the first and second rear trunk halves 5A, 5B
is dispersed in the openings 6A, 6B. In this way, it is not apprehended that a high garment pressure might be generated at the upper parts of those rear trunk halves 5A, 5B.
A hydrophobic nonwoven fabric of thermoplastic fiber or a laminated sheet of a hydrophobic nonwoven fabric and a flexible/breathable but a liquid-impervious thermoplastic synthetic resin sheet can be used as stock material for the front and rear trunk regions 4, 5A, 5B and the sleeves 3A, 3B. As a laminated sheet, it is preferable to use a synthetic resin sheet having its both surfaces are sandwiched between two layers of hydrophobic nonwoven fabric wherein these hydrophobic nonwoven fabric and synthetic resin sheet are intermittently bonded to each other at bonding spots in the form of dots or stripes. It is possible to use a plastic sheet, for example, of polyethylene, polypropylene, polyethylene terephthalate or polyester as a synthetic resin sheet.
A nonwoven fabric made porous to improve moisture-permeability, a nonwoven fabric embossed to form irregularities and thereby to improve cushioning property, a nonwoven fabric provided having a stretchability, or combination thereof can be also used as a nonwoven fabric to be used for this invention.
Such nonwoven fabric may be selected from a group including spunlace-, needlepunch-, meltblown-, thermalbond-, spunbond- and chemicalbond-types. It is also possible to use a composite nonwoven fabric in which both sheet surfaces of a meltblown nonwoven fabric sheet having high water-resistance are sandwiched between sheet surfaces of spunbond nonwoven fabric sheets having high strength and flexibility.
Polyolefine-, polyester-, or polyamide-based fiber or conjugate fiber of thick-and-thin type or side-by-side type of polyethylene/polypropylene or polyester can be used as component fiber of a nonwoven fabric.
Hot melt or heat-sealing technique may be used to bond the front and rear trunk regions 4, 5A, 5B together, to bond the front and rear trunk regions 4, 5A, 5B to the sleeves 3A, 3B and to attach the tying cords 8A, 8B, 9A, 9B and the ribbed members 7 to the outer garment.
For the outer garment 1, each size, for example, S, M, L, LL can be provided in consideration of a shape of wearer's body. The outer garment 1 is sterilized by organic gasifiable chemicals, for example ethyleneoxide, electronic beam, or radiation, after it has been put into a sterilizing bag.
In the disposable outer garment for a surgical operation according to the invention, the first and second rear trunk halves are formed at the upper parts thereof in the zones placed aside toward the front trunk region with the openings so that each of the zones may have the desired total opening area.
The openings may be positioned in the vicinity of the wearer's bladebones as the outer garment is worn to ensure that the heat inside the outer garment at its upper part can be effectively emanated outward from the outer garment through the openings .
This invention relates to a disposable outer garment for a surgical operation adapted to be worn by a medical person such as a surgeon or a nurse.
Japanese Patent Application Publication No.1994-207301A
describes a disposable outer garment for a surgical operation of rear side closed type comprising a basic trunk portion of which a rear trunk region is divided into right and left halves, both sleeves attached to the both side edges of the upper end of the basic trunk portion and first and second tying cords for fastening the basic trunk portion to the wearer' s body from its outside. Having been put on the body of a surgeon or a nurse, the outer garment disclosed therein have the right and left halves of the rear trunk regions overlapped each other to close the rear side of the outer garment, the first and second tying cords tied together to fasten the outer garment around the wearer' s trunk and a pair of fastener members engaged with each other to close a collar.
During a surgical operation, a plurality of halogen lamps constituting an illuminator provided above the wearer and serving to illuminate the surgical operation emit light rays together with heat. With the outer garment disclosed in the Publication, a temperature inside the outer garment at its upper part may reach 35 - 45°C due to the heat emitted from the illuminator and body heat of the wearer. Consequently, the wearer may be forced to perform an operation in an offensively hot environment. To lower the temperature inside the outer garment, the heat inside the outer garment may be emanated out from inside the outer garment. However, it is impossible for the outer garment of prior art to emanate the heat inside the outer garment out from inside the outer garment even if the outer garment is formed with breathable material. This is for the reason that the back and the neckline of the wearer are closed by the outer garment.
It is an object of this invention to provide a disposable outer garment for a surgical operation improved so that the heat inside the outer garment can be adequately emanated out from inside the outer garment.
According to this invention, there is provided a disposable outer garment for a surgical operation composed of a basic trunk portion having a front trunk region covering breast and belly of a wearer and a rear trunk region covering the back of the wearer, and both sleeves attached to the both side edges of the upper end of the basic trunk portion, a neck opening in the upper end and a hem opening in the lower end of the outer garment, wherein the rear trunk region comprises a first rear trunk half contiguous to one side edge of the front trunk region and a second rear trunk half contiguous to the other side edge of the front trunk region.
The improvement according to this invention is in that the first and second rear trunk halves are formed in zones respectively placed aside toward the front trunk region at an upper part thereof with openings each having a given area.
According to one preferred embodiment of this invention, a plurality of the openings in the zones are spaced apart from one another by a given dimension longitudinally and/or transversely of the first and second rear trunk halves.
According to another preferred embodiment of this invention, a total opening area of respective the zones is in a range of 5 - 200 cm2.
Fig. 1 is a perspective view showing an outer garment for a surgical operation as viewed from a front trunk region;
Fig. 2 is a rear view showing the outer garment for a surgical operation as viewed from the side of a rear trunk region;
Fig. 3 is an exploded plan view showing the outer garment of Fig. 1;
Fig. 4 is an assembled view showing the outer garment obtained by bonding a pair of sleeves to a basic trunk portion from the state shown by Fig. 3 in the exploded plan view;
Fig. 5 is a rear view showing the outer garment as viewed from the side of the rear trunk region; and . Fig. 6 is an exploded plan view showing the outer garment of Fig. 5.
Details of a disposable outer garment for a surgical operation according to this invention will be more fully understood from the description given hereunder with reference to the accompanying drawings. Fig. 1 is a perspective view showing a disposable outer garment 1 for a surgical operation as viewed from a front trunk region 4 and Fig. 2 is a rear view showing the outer garment 1 as viewed from a rear trunk region 5. Fig. 1 shows first and second rear trunk halves 5A, 5B opened laterally outward and one 3B of sleeves collapsed onto a front trunk region 4. Fig. 2 shows tying cords 8A, 8B, 9A, 9B for waist portion tied together and fastener members 12, 13 engaged with each other after the outer garment has been put on the wearer's body. The outer garment 1 is adapted to be worn by a surgeon or a nurse during a surgical operation.
The outer garment 1 comprises a basic trunk portion 2 and sleeves 3A and 3B bonded to an upper end of the basic trunk portion 2 at both side edges thereof. The basic trunk portion 2 comprises, in turn, the front trunk region 4 covering breast and belly of the wearer and the rear trunk region 5 provided separately of the front trunk region 4 and covering the back of the wearer. The rear trunk region 5 comprises a first rear trunk half 5A contiguous to one side edge 4a of the front trunk region 4 and a second rear trunk half 5B contiguous to the other side edge 4b of the front trunk region 4. The first and second rear trunk halves 5A, 5B are respectively formed with openings 6A, 6B each being shaped in a longitudinally larger rectangle of a given area. The first and second rear trunk halves 5A, 5B are provided with the tying cords 8A, 8B, 9A, 9B for waist portion to fasten the rear trunk halves 5A, 5B together.
Each of the sleeves 3A, 3B defines a cylindrical form tapered from a sleeve bonding region 3a, 3b to a cuff 3e. A
ribbed member 7 is attached to the cuff 3e of the sleeve 3A, 3B and elasticallystretchable in the circumferential direction of the sleeve 3A, 3B. Having been put on the wearer's body, the outer garment 1 is formed between the sleeves 3A, 3B along the upper end of the basic trunk portion 2 with a neck opening f0 and along the lower end of the basic trunk portion 2 with a hem opening 11, as shown in Fig. 2.
Fig. 3 is an exploded plan view showing the outer garment 1 of Fig. 1 and Fig. 4 is an assembled view showing the outer garment 1 of which the front trunk region 4, the rear trunk halves SA, 5B and the sleeves 3A, 3B are bonded together. Referring to Fig. 3, the front trunk region 4 has the both side edges 4a, 4b longitudinally extending in parallel to each other, and upper and lower ends 4c, 4d transversely extending in parallel to each other. A neckline 4e is formed substantially in the middle of the upper end 4c of the front trunk region 4, and armholes 4f are formed on the both sides of the neckline 4e. The neckline 4e describes a circular arc so that it is convexly curved in the direction of the lower end 4d of the front trunk region 4.
The armholes 4f extend downward from the both sides of the neckline 4e toward the both side edges 4a, 4b of the front trunk region 4 obliquely with respect to the lower end 4d.
The first and second rear trunk halve 5B are identical to each other in shape as well as in size and each of them has a free side edge 5a and a fixed side edge 5b longitudinally extending in parallel to each other and upper and lower ends Sc, 5d transversely extending in parallel to each other.
The upper end 5c of the first rear trunk half 5A is formed with a neckline 5e extending from the free side edge 5a toward the middle of the upper end 5c and with an armhole 5f extending from the neckline 5e toward the fixed side edge 5b. The neckline 5e describes a circular arc so that it is convexly curved toward a lower end 5d of the first rear trunk half 5A. The armhole 5f extends downward from the neckline 5e toward the fixed side edge 5b obliquely with respect to the lower end 5d. A hook member 12 as a component of a mechanical fastener is attached to an edge of the neckline 5e.
The upper end 5c of the second rear trunk half 5B is formed with a neckline 5e extending from the free side edge 5a toward the middle of the upper end 5c and with an armhole 5f extending from the neckline 5e toward the fixed side edge 5b. The neckline 5e describes a circular arc so that it is convexly curved toward the lower end 5d of the first rear trunk half 5A. The armhole 5f extends downward from the neckline 5e toward the fixed side edge 5b obliquely with respect to the lower end 5d. A loop member 13 as a component of the mechanical fastener is attached to an edge of the neckline 5e.
As indicated by chains in Figs . 3 and 4 , upper parts of the first and second rear trunk halves 5A, 5B are respectively formed in zones S1, S2 placed aside toward the front trunk region 4 with the openings 6A, 6B by cutting these zones S1, S2 out from the respective rear trunk halves 5A, 5B.
_$_ The tying cords 8A, 8B for waist portion of the first rear trunk half 5A have their one ends attached to outer surface of the first rear trunk half 5A in the vicinity of the free side edge 5a and to inner surface of the first rear trunk half 5A
in the vicinity of the fixed side edge 5b at a level corresponding to the waist line of the first rear trunk half SA. The tying cords 9A, 9B for waist portion of the second rear trunk half 5B have their one ends attached to the outer surface of the second rear half 5B in the vicinity of the free side edge 5a and the fixed side edge 5B.
The sleeves 3A, 3B have first sleeve bonding regions 3a which extend in parallel to the armholes 4f of the front trunk region 4 and second sleeve bonding regions 3b which extend in parallel to the armholes 5f of the first and second rear trunk halves 5A, 5B. The first sleeve bonding regions 3a rectilinearly and obliquely extends downward from respective centers of the shoulder covering areas 3c to the trunk facing areas 3d. The second sleeve bonding regions 3b also rectilinearly and obliquely extend downward from the respective centers of the shoulder covering areas 3c to the trunk facing areas 3d.
Referring now to Fig. 4, the respective armholes 4f of the front trunk region 4 are put in coincidence with the respective first sleeve bonding regions 3a of the sleeves 3A, 3B while the respective armholes 5f of the first and second rear trunk halves 5A, 5B are put in coincidence with the respective second sleeve bonding regions 3b of the sleeves 3A, 3B. From this state, the sleeves 3A, 3B are bonded to the front region 4, on one hand, and to the first and second rear trunk halves 5A, 5B, on the other hand.
In the outer garment 1, the neckline 4e of the front trunk region 4 is spaced apart from the necklines 5e of the first and second rear trunk-halves 5A, 5B by a desired dimension. Between the respective necklines 4e, 5e of the front trunk region 4 and the rear trunk halves 5A, 5B, the shoulder covering areas 3c of the sleeves 3A, 3B not bonded to the armholes 4f, 5f of the trunk regions 4, 5A, 5B extend.
From the state shown by Fig. 4, the front trunk region 4 and the first and second rear trunk halves 5A, 5B are folded along the centerline X extending on the both sleeves 3A, 3B so that inner surfaces of the region 4 and the halves 5A, 5B are placed upon each other. With the inner surfaces of these regions 4, 5A, 5B placed upon each other, the substantially both side edges 4a, 4b of the front trunk region 4 may be bonded to the substantially respective fixed side edges 5b of the first and second rear trunk halves 5A, 5B and the respective trunk - 1~ -facing areas 3d of the sleeves 3A, 3B may be bonded together to obtain the outer garment 1 of Fig. 1.
It is preferable in the outer garment 1 to bond the outer surfaces of the respective sleeve bonding regions 3a, 3b of the sleeves 3A, 3B to the outer surfaces of these trunk regions 4, 5A, 5B with the armholes 4f, 5f of these trunk regions 4, 5A, 5B being folded a little toward inner surfaces of these trunk regions 4, 5A, 5B. It is preferable also to bond the outer surfaces of these trunk regions 4, 5A, 5B one to another with the substantially both side edges 4a, 4b of the front trunk region 4 and the substantially fixed side edges 5b of the first and second rear trunk halves 5A, 5B being folded a little toward the inner surfaces these trunk regions 4, 5A, 5B.
In order to wear the outer garment 1, a wearer puts the both arms through the sleeves 3A, 3B of the outer garment 1, fastens the tying cord 8A for waist portion attached to the inner surface of the first rear trunk half 5A and the tying cord 9A
for waist portion attached to the outer surface of the second rear trunk half 5B to each other, and places the second rear trunk half 5B on the outer surface of the first rear trunk half 5A. After the rear trunk halves 5A, 5B have been placed upon each other, the wearer closes the rear area by fastening the tying cord 8B for waist portion attached to the outer surface of the first rear trunk half 5A and the tying cord 9B for waist portion attached to the outer surface of the second rear trunk half 5B to each other. Finally, the fastener members 12, 13 may be engaged with each other to close the neckline.
Fig. 5 is a rear view of the outer garment 1 according to another embodiment of this invention as viewed from the side of the rear trunk region 5 and Fig. 6 is an exploded plan view of the outer garment of Fig. 5. Fig. 5 shows the outer garment 1 being worn with the tying cords 8A, 8B, 9A, 9B for waist portion having been tied together and the fastener members 12, 13 having been engaged with each other.
The outer garment 1 comprises a basic trunk portion 2 and sleeves 3A and 3B bonded to an upper end of the basic trunk portion 2 at both side edges thereof . The basic trunk portion 2 comprises, in turn, the front trunk region 4 the front trunk region 4, the first rear trunk half 5A contiguous to one side edge 4a of the front trunk region 4 and a second rear trunk half 5B contiguous to the other side edge 4b of the front trunk region 4. So far as such arrangement is concerned, this embodiment is similar to the embodiment shown in Fig. 1.
Each of the sleeves 3A, 3B defines a cylindrical form tapered from a sleeve bonding region 3a, 3b to a cuff 3e. A
ribbed member 7 is attached to the cuff 3e of the sleeve 3A, 3B and elasticallystretchable in the circumferential direction of the sleeve 3A, 3B. Having been put on the wearer's body, the outer garment 1 is formed between the sleeves 3A, 3B along the upper end of the basic trunk portion 2 with a neck opening and along the lower end of the basic trunk portion 2 with a hem opening lI.
The front trunk region 4 has the both side edges 4a, 4b longitudinally extending in parallel to each other, and upper and lower ends 4c, 4d transversely extending in parallel to each other. A neckline 4e is formed substantially in the middle of the upper end 4c of the front trunk region 4, and armholes 4f are formed on the both sides of the neckline 4e.
The first and second rear trunk halves 5A, 5B are identical to each other in shape as well as in size and each of them has a free side edge 5a and a fixed side edge 5b longitudinally extending in parallel to each other, upper and lower ends 5c, 5d transversely extending in parallel to each other, and the tying cords 8A, 8B, 9A, 9B for waist portion serving to keep the rear area of the garment closed.
The upper end 5c of the first rear trunk half 5A is formed with the neckline 5e extending from the free side edge 5a toward the middle of the upper end 5c and with the armhole 5f extending from the neckline 5e toward the fixed side edge 5b. The hook member 12 as the component of the mechanical fastener is attached to the edge of the neckline 5e.
The upper end 5c of the second rear trunk half 5B is formed with a neckline 5e extending from the free side edge 5a toward the middle of the upper end 5c and with an armhole 5f extending from the neckline 5e toward the fixed side edge 5b. The loop member 13 as the component of the mechanical fastener is attached to an edge of the neckline 5e.
The first and second rear trunk halves 5A, 5B are formed with a plurality,of rhombic openings 6A, 6B. As indicated by chains in Fig. 6, the upper parts of the first and second rear trunk halves 5A, 5B are respectively formed in zones S1, S2 placed aside toward the front trunk region 4 with the openings 6A, 6B by cutting these zones S1, S2 out from the respective rear trunk halves 5A, 5B. In the respective zones S1, S2, these openings 6A, 6B are spaced apart from one another longitudinally as well as transversely of the first and second rear trunk halves 5A, 5B, respectively. The shape of the opening 6A, 6B is not limited to the rhombic shape but can be selected from a group including circular, oval and rectangular shapes.
The sleeves 3A, 3B have first sleeve bonding regions 3a which extend in parallel to the armholes 4f of the front trunk region 4 and second sleeve bonding regions 3b which extend in parallel to the armholes 5f of the first and second rear trunk halves 5A, 5B.
In the outer garment 1 as shown in Figs. 1 and 5, a dimension L1 by which respective crossing points P of the necklines 5e and the armholes 5f of the first and second rear trunk halves 5A, 5B are spaced apart from the zones S1, S2, respectively, is preferably in a range of 15 - 50 cm, more preferably in a range of 20 - 40 cm. A dimension L2 by which the zones S1, S2 are spaced apart from the fixed side edges 5b of the first and second rear trunk halves 5A, 5B is preferably in a range of 5 - 20 cm, more preferably in a range of 5 - 15 cm.
So far as the dimensions L1, L2 are in the ranges, the openings 6A, 6B may be positioned in the vicinity of the wearer's bladebones as the outer garment 1 is worn to ensure that the heat inside the outer garment 1 at its upper part can be effectively emanated outward from the outer garment 1 through the openings 6A, 6B.
A total opening area of the respective zones S1, S2 is preferably in a range of 5 - 200 cmz. The total opening area less than 5 cmZwould make it difficult to emanate the heat inside the outer garment 1 outward effectively. The total opening area exceeding 200 cm2 would facilitate the heat emitted from the illuminator for a surgical operation to be conducted through the openings 6A, 6B to the wearer and thereby raise the wearer' s body heat.
The individual openings 6A, 6B are deformable longitudinally as well as transversely of the outer garment 1.
Accordingly, tension transmitted from the sleeves 3A, 3B to the upper parts of the first and second rear trunk halves 5A, 5B
is dispersed in the openings 6A, 6B. In this way, it is not apprehended that a high garment pressure might be generated at the upper parts of those rear trunk halves 5A, 5B.
A hydrophobic nonwoven fabric of thermoplastic fiber or a laminated sheet of a hydrophobic nonwoven fabric and a flexible/breathable but a liquid-impervious thermoplastic synthetic resin sheet can be used as stock material for the front and rear trunk regions 4, 5A, 5B and the sleeves 3A, 3B. As a laminated sheet, it is preferable to use a synthetic resin sheet having its both surfaces are sandwiched between two layers of hydrophobic nonwoven fabric wherein these hydrophobic nonwoven fabric and synthetic resin sheet are intermittently bonded to each other at bonding spots in the form of dots or stripes. It is possible to use a plastic sheet, for example, of polyethylene, polypropylene, polyethylene terephthalate or polyester as a synthetic resin sheet.
A nonwoven fabric made porous to improve moisture-permeability, a nonwoven fabric embossed to form irregularities and thereby to improve cushioning property, a nonwoven fabric provided having a stretchability, or combination thereof can be also used as a nonwoven fabric to be used for this invention.
Such nonwoven fabric may be selected from a group including spunlace-, needlepunch-, meltblown-, thermalbond-, spunbond- and chemicalbond-types. It is also possible to use a composite nonwoven fabric in which both sheet surfaces of a meltblown nonwoven fabric sheet having high water-resistance are sandwiched between sheet surfaces of spunbond nonwoven fabric sheets having high strength and flexibility.
Polyolefine-, polyester-, or polyamide-based fiber or conjugate fiber of thick-and-thin type or side-by-side type of polyethylene/polypropylene or polyester can be used as component fiber of a nonwoven fabric.
Hot melt or heat-sealing technique may be used to bond the front and rear trunk regions 4, 5A, 5B together, to bond the front and rear trunk regions 4, 5A, 5B to the sleeves 3A, 3B and to attach the tying cords 8A, 8B, 9A, 9B and the ribbed members 7 to the outer garment.
For the outer garment 1, each size, for example, S, M, L, LL can be provided in consideration of a shape of wearer's body. The outer garment 1 is sterilized by organic gasifiable chemicals, for example ethyleneoxide, electronic beam, or radiation, after it has been put into a sterilizing bag.
In the disposable outer garment for a surgical operation according to the invention, the first and second rear trunk halves are formed at the upper parts thereof in the zones placed aside toward the front trunk region with the openings so that each of the zones may have the desired total opening area.
The openings may be positioned in the vicinity of the wearer's bladebones as the outer garment is worn to ensure that the heat inside the outer garment at its upper part can be effectively emanated outward from the outer garment through the openings .
Claims (3)
1. A disposable outer garment for a surgical operation of rear side closed type composed of a basic trunk portion having a front trunk region covering breast and belly of a wearer and a rear trunk region covering the back of the wearer, and both sleeves attached to the both side edges of the upper end of said basic trunk portion, a neck opening in the upper end and a hem opening in the lower end of the outer garment, wherein said rear trunk region comprises a first rear trunk half contiguous to one side edge of said front trunk region and a second rear trunk half contiguous to the other side edge of said front trunk region, wherein:
said first and second rear trunk halves are formed in zones respectively placed aside toward said front trunk region at an upper part thereof with openings each having a given area.
said first and second rear trunk halves are formed in zones respectively placed aside toward said front trunk region at an upper part thereof with openings each having a given area.
2. The disposable outer garment for the surgical operation according to Claim 1, wherein a plurality of said openings in said zones are spaced apart from one another by a given dimension longitudinally and/or transversely of said first and second rear trunk halves.
3. The disposable outer garment for the surgical operation according to Claim 1 or 2, wherein a total opening area of respective said zones is in a range of 5 - 200 cm2.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000-176650 | 2000-06-13 | ||
| JP2000176650A JP2001355110A (en) | 2000-06-13 | 2000-06-13 | Disposable surgical gown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2348347A1 true CA2348347A1 (en) | 2001-12-13 |
Family
ID=18678354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002348347A Abandoned CA2348347A1 (en) | 2000-06-13 | 2001-05-23 | Disposable outer garment for surgical operation |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1163858A2 (en) |
| JP (1) | JP2001355110A (en) |
| KR (1) | KR20010112641A (en) |
| CN (1) | CN1328792A (en) |
| AU (1) | AU4806201A (en) |
| BR (1) | BR0104243A (en) |
| CA (1) | CA2348347A1 (en) |
| ID (1) | ID30464A (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6799331B2 (en) | 2001-11-19 | 2004-10-05 | Kimberly-Clark Worldwide, Inc. | Surgical gown with limited discrete sections of elastomeric materials |
| SE525415C2 (en) * | 2002-07-03 | 2005-02-15 | Moelnlycke Health Care Ab | Heat-emitting patient costume |
| US20050097659A1 (en) * | 2003-11-06 | 2005-05-12 | Kimberly-Clark Worldwide, Inc. | Protective garment with elastomeric elbow patches |
| US7013488B2 (en) | 2003-12-10 | 2006-03-21 | Kimberly-Clark Worldwide, Inc. | Surgical gown with a panel section of elastomeric barrier material |
| JP2005350820A (en) * | 2004-06-11 | 2005-12-22 | Olympus Corp | Protective garment |
| WO2005120263A1 (en) * | 2004-06-11 | 2005-12-22 | Olympus Corporation | Protective clothing |
| EP1865799B1 (en) * | 2005-03-24 | 2010-06-09 | Stryker Corporation | Personal protection system |
| US20100031427A1 (en) * | 2008-08-06 | 2010-02-11 | Aaron Drake Smith | Garment With Interior Surface Indicator |
| FR3020921A1 (en) * | 2014-05-15 | 2015-11-20 | Univ Haute Alsace | MEDICAL BLOUSE |
| CN206213350U (en) * | 2016-11-17 | 2017-06-06 | 深圳市善行医疗科技有限公司 | adjustable operating coat |
| KR200489311Y1 (en) * | 2018-07-23 | 2019-05-30 | 이준호 | Disposable protection gown using breathable fabrics and vinyl |
| CN112931997A (en) * | 2021-03-20 | 2021-06-11 | 宏昌生物医疗科技(平湖)有限公司 | Aseptic disposable operating coat |
-
2000
- 2000-06-13 JP JP2000176650A patent/JP2001355110A/en active Pending
-
2001
- 2001-05-23 CA CA002348347A patent/CA2348347A1/en not_active Abandoned
- 2001-05-28 AU AU48062/01A patent/AU4806201A/en not_active Abandoned
- 2001-06-06 BR BR0104243-2A patent/BR0104243A/en not_active IP Right Cessation
- 2001-06-06 ID IDP00200100441D patent/ID30464A/en unknown
- 2001-06-12 EP EP01305109A patent/EP1163858A2/en not_active Withdrawn
- 2001-06-13 CN CN01121185A patent/CN1328792A/en active Pending
- 2001-06-13 KR KR1020010033076A patent/KR20010112641A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ID30464A (en) | 2001-12-13 |
| CN1328792A (en) | 2002-01-02 |
| EP1163858A2 (en) | 2001-12-19 |
| JP2001355110A (en) | 2001-12-26 |
| AU4806201A (en) | 2001-12-20 |
| KR20010112641A (en) | 2001-12-20 |
| BR0104243A (en) | 2002-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |