WO2018090523A1

WO2018090523A1 - Surgical gown

Info

Publication number: WO2018090523A1
Application number: PCT/CN2017/078672
Authority: WO
Inventors: 包磊
Original assignee: 深圳市善行医疗科技有限公司
Priority date: 2016-11-17
Filing date: 2017-03-29
Publication date: 2018-05-24
Also published as: CN106388088B; CN106388088A

Abstract

A surgical gown (100) comprising a gown body (10) for being worn by a user, the gown body (10) comprising a sterile area (11) prohibiting bacterial contamination and a nonsterile area (12) permitting bacterial contamination; and a contamination prevention structure (80), the contamination prevention structure (80) being provided on the gown body (10) and used for separating the nonsterile area (12) from contacting the sterile area (11), thus preventing the nonsterile area (12) from contaminating the sterile area (11). When medical staff uses the surgical gown, because of the presence of the contamination prevention structure (80) separating the nonsterile area (12) from contacting the sterile area (11), the nonsterile area (12) is prevented from contaminating the sterile area (11), and the prevention of cross contamination of the sterile area (11) by the nonsterile area (12) is ensured when the medical staff is in a sitting posture. This allows the medical staff to rest timely during a surgery instead of continuously standing for an extended time for fear of the nonsterile area (12) contaminating the sterile area (11), thus reducing work intensity for the medical staff.

Description

Surgical gown

Technical field

The invention relates to the technical field of medical articles, and in particular to a surgical gown.

Background technique

Normally, medical personnel need to change the surgical gown when entering the operating room. On the one hand, to ensure the cleanliness of the operating room, to prevent the ingress of dirt; on the other hand, to block the blood or tissue fluid from splashing on the body, causing cross infection. Surgical gowns are divided into aseptic areas and bactericidal areas according to the location of specific parts. Aseptic areas are areas that need to be protected during the operation. It is necessary to protect the area from absolute cleaning and bacteria contamination. Bacteria exist. Under normal circumstances, the length of the surgical gown is long, the front of the upper body belongs to the aseptic area, and the lower part belongs to the sterilized area. In order to avoid contamination of the aseptic area during the operation, the medical staff needs special attention to avoid the bacteria area. Contact in the sterile area reduces the number and time of sitting during the procedure, and special care should be taken to ensure that the bacteria area does not come into contact with the sterile area. It can be seen that the existing surgical gown has the risk of cross-infection between the bacterial area and the aseptic area when the user is in a sitting position, so that the user does not take a rest in a sitting position. When the operation time is long, the work intensity of the medical staff is increased.

Summary of the invention

SUMMARY OF THE INVENTION The object of the present invention is to overcome the deficiencies of the prior art and to provide a surgical gown to solve the problem that the surgical gown in the prior art has an infection in a living area when the user is in a sitting position and is easily contacted with the sterile area.

The present invention is achieved by a surgical garment comprising a garment body for wearing by a user, the garment body comprising a sterile area for inhibiting contamination of bacteria and a bacteria-containing area for allowing bacteria to be contaminated; an anti-contamination structure, the prevention A contaminating structure is disposed on the garment body for isolating contact between the sterilized zone and the sterile zone to prevent the sterilized zone from contaminating the sterile zone.

Preferably, the garment body comprises an upper garment covering the upper body and the upper limb of the user, and a hem connected to the upper garment and covering the lower body of the user, the upper garment comprising an upper body portion for covering the upper body of the user, and covering the use The sleeve part of the upper limb.

Preferably, the sterile area is disposed on a front surface of the upper body portion and the sleeve portion, and the sterilized area is disposed on the hem and the upper body portion of the upper body back.

Preferably, the anti-contamination structure comprises a split structure disposed on the hem, the split structure is opened along a length direction of the garment body, and a lower end of the split structure is away from a lower edge of the hem Have a distance.

Preferably, the split structure is disposed on a back surface of the hem of the garment body, and the split structure has two sides respectively located on left and right sides of the hem.

Preferably, the length of the split structure is 25 mm to 35 mm, and the distance between the lower end of the split structure and the lower edge of the hem is 2 mm to 5 mm.

Preferably, the sterile field comprises an antimicrobial coating applied to the body of the garment, or the sterile field comprises antimicrobial fibers.

Preferably, the surgical garment further includes a slit provided on the garment body to open the interior thereof, and a portion disposed on the garment body to connect the garment body at both ends of the slit Connection structure.

Preferably, the connecting structure comprises a first connecting member disposed on the garment body at one end of the slit, and the garment body disposed at the other end of the slit and can be combined with the first A connector connects the mating second connector.

Preferably, the surgical gown further includes a sweat absorbing structure disposed at an upper end of the garment body to absorb sweat generated by a user's head and prevent the sweat from flowing downward.

The technical effect of the surgical gown of the invention: when the medical staff uses the surgical gown, because of the anti-pollution structure, the contact between the bacteria area and the aseptic area is isolated, thereby avoiding contamination of the sterile area by the bacteria area, and ensuring that the medical staff is in a sitting position. When there is a bacterial area, it will not cross-infect with the sterile area. Therefore, the medical staff can rest in time during the operation without having to stand for a long time in fear of contaminating the sterile area with the bacteria area. Reduce the work intensity of medical staff. In addition, due to the distinction between the sterile area and the bacteria area, the material used in the bacteria area can be the same as the aseptic area, or it can be different, and the use of different materials can prevent the non-essential antibacterial part of the surgical gown from being set. Material waste caused by the bacteria area.

DRAWINGS

Figure 1 is a schematic view showing the structure of a surgical gown of the present invention;

Figure 2 is a schematic view showing the structure of the surgical gown of Figure 1 at another angle to show the structure of the back of the surgical gown;

Figure 3 is an enlarged view of A in Figure 2, showing the connection structure of the surgical gown to connect the garment body portions at both ends of the slit;

Figure 4 is a schematic view of another embodiment of the surgical gown of the present invention;

Figure 5 is a schematic view of another embodiment of the surgical gown of the present invention;

Figure 6 is a schematic illustration of another embodiment of a surgical gown of the present invention.

detailed description

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the following embodiments, the descriptions of the directions of up, down, left, and right are in accordance with the upper, lower, left, and right directions of the user wearing the surgical gown.

Referring to Figures 1 and 2, an embodiment of the surgical gown of the present invention is set forth below.

The surgical gown 100 of the present embodiment includes a garment body 10, a prompting structure 20, and an anti-contamination structure 80. Further description of the components of the surgical gown 100 is provided below:

The garment body 10 is for wearing by a user for surgery, wherein the garment body 10 includes a sterile area 11 for inhibiting bacterial contamination and a bacteria-containing area 12 for allowing bacteria to be contaminated;

The anti-contamination structure 80 is disposed on the garment body 10 for isolating the contact between the bacterial zone 12 and the sterile zone 11 to prevent the contaminated zone 11 from contaminating the sterile zone 11.

When the medical staff uses the surgical gown 100, due to the presence of the anti-contamination structure 80, the contact between the bacterial zone 12 and the sterile zone 11 is isolated, thereby avoiding contamination of the sterile zone 11 by the bacteria zone 12, and ensuring that the medical staff is sterilized while sitting. Zone 12 does not cross-infect the sterile zone 11. Therefore, the medical staff can rest in a timely manner during the operation without having to maintain a long standing for fear of contaminating the sterile area 11 with the bacteria area 12, thereby reducing the work intensity of the medical staff. In addition, due to the distinction between the sterile area 11 and the sterilized area 12, the material used in the bacterium area 12 may be the same as or different from the aseptic area 11, and different materials may be used to avoid non-essential anti-bacterial disinfection on the surgical gown 100. Part of the waste is caused by the sterile area 11 being also provided.

Referring to Figure 1, the garment body 10 of the present embodiment includes an upper garment 13 covering the upper body and upper limbs of the user, and a lower hem 14 connected to the upper garment 13 and covering the lower body of the user. The upper garment 13 includes an upper body portion for covering the upper body of the user. 131 and a sleeve portion 132 disposed on both side ends of the upper body portion 131 for covering the upper limb of the user.

Preferably, the sterile field 11 is a sterilizing structure that can be used for killing bacteria or viruses attached thereto to prevent the growth of bacteria or viruses attached thereto to affect the healthy use of the user, and also Conducive to the repeated use of the surgical gown 100. The aseptic zone 11 is provided on the front surface of the upper body portion 131 of the upper garment 13 and on the sleeve portion 132, and the bacterial region 12 is provided on the back surface of the lower hem 14 and the upper body portion 131 of the upper garment 13.

Wherein, since the user wears the surgical gown 100 for surgery, the upper body 13 is a place mainly contaminated with blood or tissue fluid, so that material waste and cost increase are avoided in order to avoid the random setting of the aseptic area 11 on the clothes body 10. Preferably, the sterile field 11 is a front surface of the upper body portion 131 provided on the upper garment 13. In addition, the sleeve portion 132 is easily stained with blood or tissue fluid due to the user's frequent use of the hand, and accordingly, the sterile portion 11 is also provided on the sleeve portion 132 to facilitate sterilization.

Preferably, the aseptic zone 11 comprises an antibacterial fiber, and the antibacterial fiber is a yellow grape bacterium against methicillin, etc., having an antibacterial and bactericidal function to prevent infection and infection. The antibacterial fiber has a mixed-type method and a post-treatment type method. Specifically, the mixed type method is a method of mixing an inorganic antibacterial agent having heat resistance such as a ceramic powder containing silver, copper or zinc ions into a polyester or a poly Spinning in amide or polyacrylonitrile; The treatment type is obtained by impregnating a natural fiber with an organic antibacterial agent such as a quaternary ammonium compound or a fatty imide.

Further, the antibacterial fiber is a silk fiber or a bamboo fiber. Among them, the silk fiber is made from the stalk of the lotus flower by river water immersion, washing and degumming, etc., which not only has good moisture absorption, perspiration, deodorization, gas permeability and anti-mold sterilization function, but also contains many A trace element that is good for human health. For bamboo fiber, because bamboo contains a substance called "bamboo", the substance has natural antibacterial ingredients, and also has natural antibacterial, anti-mite, deodorant medicinal properties. In addition, bamboo fiber maintains the original bamboo. It has a structure that allows antibacterial substances to remain on the cellulose macromolecules at the same time. At the same time, the antibacterial rate of textiles made of bamboo fiber can reach 71% in 24 hours, which is higher than the sterilization effect of other materials in the same industry.

As another preferred embodiment of the present embodiment, the aseptic zone 11 includes an antimicrobial coating applied to the upper garment 13 and the sleeve portion 132 of the garment body, and preferably, the antimicrobial coating is a nanosilver coating. Among them, Nano Silver is a metal silver single substance with a particle size of nanometer. The size of nano-silver is mostly around 25 nanometers, and it has strong inhibition and killing effect on dozens of pathogenic microorganisms such as Escherichia coli, Neisseria gonorrhoeae and Chlamydia trachomatis, and it does not produce drug resistance.

Preferably, the aseptic zone 11 and the sterilized zone 12 are set to different colors, for example, the sterile zone 11 is set to white, and the sterilized zone 12 is set to blue, so that different colors are presented to facilitate user differentiation. Identification.

Referring to FIG. 1 again, as another embodiment of the present invention, which has the above-described implementation, in the present embodiment, the surgical gown 100 further includes a sterile area 11 and a sterilized area 12 disposed in the garment body 10. The prompting structure 20 of the junction is used to distinguish the aseptic zone 11 and the sterilized zone 12 on the garment body 10; wherein the junction of the sterile zone 11 and the bacterium zone 12 is a line or an area.

Specifically, the prompting structure 20 is a seam line 21a between the sterile zone 11 and the bacterial zone 12. The seam line 21a is used as a simple and effective embodiment for joining different fabrics together, and the line marks of the seam line 21a can clearly and effectively distinguish the different fabrics from the user, according to which the sterile area 11 and The connection and difference of the bacterial zone 12 can be easily realized by the seam line 21a.

Referring to FIG. 5 and FIG. 6, as another embodiment of the present invention, having the above implementation content, In the present embodiment, the cue structure 20 is a continuous or discontinuous projection 21b located at the junction of the sterile zone 11 and the bacterial zone 12. Wherein, the arrangement of the protrusions 21b is relatively easy to sense the user's vision and touch with respect to the seam line 21a due to the convex structure, thereby further distinguishing the aseptic area 11 and the user. There are both bacteria areas 12.

In addition, the protrusion 21b may adopt a continuous structure, and may also adopt a non-joining structure to save material application; for example, the protrusion 21b adopts a non-joining structure, which can be prepared by using some corner fabrics, in addition to rationally optimizing the application of the material. It can also effectively reduce production costs.

Referring to FIG. 4, as another embodiment of the present invention, having the above-mentioned implementation content, in the present embodiment, the prompting structure 20 is a connecting strip 21c having a certain width, and the connecting strip 21c is along its length direction, one side. The sterile area 11 is connected, and the bacterial area 12 is connected to the other side, so that the sterile area 11 and the bacteria-containing area 12 can be effectively connected by the connecting strip 21c, and the sterile area 11 and the bacteria can be clearly identified. Zone 12; and tie bar 21c may be located in sterile zone 11, or may be located in sterile zone 12.

Preferably, the connecting strip 21c can be prepared by using some long strips of cloth, and when the aseptic zone 11 and the sterilized zone 12 are connected, it can be connected with the periphery of the aseptic zone 11 and the sterilized zone 12, which is simple and convenient. Thus, in addition to rationally optimizing the application of materials, production costs can be effectively reduced.

In addition, in order to ensure the connection effect and the distinguishing effect between the aseptic zone 11 and the sterilized zone 12, the width of the connecting strip 21c is varied, for example, the width of the connecting strip 21c is increased or decreased along the length of the connecting strip 21c. Or, it can also change without rules, and it is also advantageous for the user to distinguish between the aseptic zone 11 and the sterilized zone 12.

Referring to FIG. 2, as another embodiment of the present invention, which has the above-described implementation, in the present embodiment, the anti-contamination structure 80 includes a split structure 81 disposed on the hem 14, and the split structure 81 is along the clothes. The longitudinal direction of the body 10 is opened and extended, and the lower end of the split structure 81 has a distance from the lower edge of the hem 14, wherein the distance is defined as the reserved distance D, and 2 mm < D < 5 mm, preferably, D = 3 mm to ensure that the setting of the split structure 81 does not affect the normal use of the surgical gown 100, especially if the reserved distance is too small, and the split structure 81 is easily torn to the lower edge of the hem 14.

In addition, it should be noted that the length direction refers to the surgical gown 100 along the user's wearing. The direction of the person's height. The lower end and the lower edge also refer to the downward direction of the surgical gown in the direction of the height of the person in the case where the user wears. The lower end of the split structure 81 has a distance from the lower edge of the hem 14, meaning that the split structure 81 does not open to the lowermost end of the hem 14, and the surgical gown 100 as a whole remains connected to each other. It is because the split structure 81 does not open to the end, so that a part of the garment body 10 of the surgical gown 100 can be freely moved or floated freely, so that the turf area 12 is not caused by the hem 14 being arbitrarily moved. Contact with the sterile zone 11.

Then, when the user sits down, his body will squeeze the hem 14, and the force of squeezing the hem 14 can be removed by the split structure 81, specifically, when the user squeezes the hem 14 The force generated by the fork structure 81 is transmitted to the split structure 81, and the split structure 81 is stretched open after being forced to dissipate the force acting thereon, thereby preventing the hem 14 from being It is lifted up to the position of the upper garment 13 by the squeeze of the user's body, thereby avoiding contact between the bacterial zone 12 and the sterile zone 11.

The function of the split structure 81 can also be understood as follows: initially, the sterile zone 11 is sterile and does not allow the presence of bacteria, while the bacterial zone 12 allows for the presence of certain bacteria, while the bacterial zone 12 and none The non-contact protection between the bacteria areas 11 is to prevent the bacteria area 12 from contaminating the aseptic area 11; and when the user wears the surgical gown 100 for surgery, it is inevitable that the aseptic area 11 will be stained with blood or tissue fluid, and After the user has finished the operation, under normal circumstances, he will sit down and rest. At this time, by the setting of the split structure 81, the hem 14 can be lifted up to the position of the upper garment 13 due to the squeeze of the user's body. At the same time, the contact between the bacteria area 12 and the aseptic area 11 is avoided, and the blood or tissue liquid on the aseptic area 11 is prevented from soiling the bacteria area 12, thereby ensuring the overall cleanliness of the surgical gown 100, and at the same time, facilitating the surgical gown 100. Easy to clean, which is conducive to its repeated use.

Preferably, the fork structure 81 is specifically provided in the form of a slit, and a slit is formed in the length direction in the region of the hem 14. The split structure 81 is disposed on the back of the hem 14 so as not to affect the normal use of the surgical gown 100. The split structure 81 has two, respectively located on the left and right sides of the hem 14. The left and right directions are the direction in which the user acts when the user wears the surgical gown 100. In addition to the above-mentioned opening structure 81, it is possible to avoid contamination of the aseptic area 11 by the bacteria area 12 when sitting, and due to the setting of the slit 81, The pendulum 14 can be opened to a larger space, and the user's legs are correspondingly given a larger space for movement, thereby greatly facilitating the user's action.

The length of the split structure 81 is 25 mm - 35 mm, preferably 27 mm or 30 mm, so as to ensure that the split structure 81 can better perform the function of being forced to open and remove the force. Simultaneously, since the split structure 81 is a slit similar to the one-dimensional direction, the length thereof also refers to the length of the slit. According to the above position setting, the hem 14 does not move up to the knee when in the sitting position, thereby ensuring that the bacteria zone 12 does not come into contact with the aseptic zone 11.

Referring to FIG. 1, as another embodiment of the present invention, which has the above-described implementation, in the present embodiment, the surgical gown 100 further includes a pocket 30 on the front side of the upper body portion 131 of the upper garment 13 for the user to The hand can be placed on it to allow the hand to be effectively relaxed.

Further, in order to facilitate the use of the user, the pocket 30 is disposed on the front surface of the upper garment 13; at the same time, the pocket 30 is made of a hygroscopic material, whereby the blood or tissue fluid splashed thereon can be absorbed and solidified. It is not possible to flow down to the ground so as to contaminate the operating room environment; further, the sterile area 11 covers the surface of the pocket 30 so that the pocket 30 has an antibacterial and anti-toxic function.

In addition, in order to facilitate the production design, the pocket 30 has a regular geometric shape; preferably, the longitudinal section of the pocket 30 is a regular polygon such as a rectangle, a square, an isosceles triangle, an isosceles trapezoid or the like.

Referring to FIG. 2 and FIG. 3, as another embodiment of the present invention, in combination with the embodiments of the above embodiments, and in the embodiment, the surgical gown 100 further includes a garment body 10 for opening the interior thereof. a slit 40 and a connecting structure 50 disposed on the garment body 10 to connect portions of the garment body 10 at both ends of the slit 40. Preferably, the slit 40 extends along the upper end of the garment body 10 to the garment body. The lower end of 10 is for the user to wear and take off.

The connecting structure 50 includes a first connecting member 51 disposed on the garment body 10 at one end of the slit 40, and a first connecting member 51 disposed on the other end of the slit 40 and connectable with the first connecting member 51. The two connecting members 52, thereby connecting the portions of the garment body 10 at the two ends of the slit 40, as long as the first connecting member 51 and the second connecting member 52 are directly coupled and coupled, the simple method However, it is only necessary to open the inside of the garment body 10 to facilitate the user to take off, and also directly separate the first connecting member 51 from the second connecting member 52.

In order to simplify the structure and facilitate the drawing, the first connecting member 51 is a first strap, and the second connecting member 52 is a second strap, and the first strap and the second strap can be independently or connected together. To form a unitary body, at the same time, both ends of the integral strap need to be respectively located at both side ends of the slit 40 to facilitate user operation.

Referring to FIG. 1 , as another embodiment of the present invention, in combination with the embodiments of the foregoing embodiments, in the embodiment, the surgical gown 100 further includes a garment body 10 for the user to receive the garment body 10 . The tightening structure 60 is tightly tightened, and preferably, the tightening structure 60 is a waist strap to facilitate design and manufacture, and at the same time, it is also advantageous for the user to tighten the waist.

Referring to FIG. 1 again, as another embodiment of the present invention, in combination with the embodiment of the above embodiment, and in the embodiment, the surgical gown 100 further includes an upper end disposed on the garment body 10 to absorb the user's head. Sweat and prevent the sweat from flowing down the sweat absorbing structure 70; preferably, in order to simplify the structure, the sweat absorbing structure 70 is a sweat absorbing collar that is disposed at the collar position of the upper body 13 of the garment body 10, and the sweat absorbing The collar can be made of sweat-absorbent fabric to ensure its sweat absorption and user comfort.

Please refer to FIG. 1 as another embodiment of the present invention, which is combined with the embodiment of the above embodiment, and in the embodiment, the surgical gown 100 further includes a gas permeable structure disposed on the back surface of the upper body 13 of the garment body 10. (Not shown in the figure), by means of the ventilation structure, the user can be ventilated and ventilated without sultry feeling and greatly improve the comfort.

Preferably, the gas permeable structure comprises a fabric and a gas permeable film combined with the fabric, wherein the gas permeable film is a PTFE film, whereby the formed gas permeable structure has unique vapor permeability, and the water vapor inside the structure can be quickly discharged, thereby avoiding The structure is agile and keeps the body dry.

As another preferred embodiment of the present embodiment, the gas permeable structure comprises a gas permeable coating applied to the back surface of the garment body 10, wherein the gas permeable coating is a microporous coating, and the microporous coating is mainly a polyurethane Micropores are formed during the film formation process, and these micropore diameters prevent water droplets from allowing water vapor molecules to pass therethrough, thereby obtaining waterproof gas permeability and improving user comfort when worn.

As another preferred embodiment of the present embodiment, the air permeable structure includes a plurality of mesh-shaped vent holes provided on the back surface of the garment body 10, thereby effectively ensuring the ventilation effect of the surgical gown 100, and the structure is simple. Easy to produce design.

The above is only the preferred embodiment of the present invention, and the configuration is not limited to the above-listed shapes, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the present invention. Within the scope of protection of the invention.

Claims

a surgical gown characterized by including

a garment body for wearing by the user, the garment body comprising a sterile area that is prohibited from contaminating bacteria and a bacteria-containing area that allows bacteria to be contaminated;

The anti-pollution structure is disposed on the garment body for isolating the contact between the sterilized area and the sterile area to prevent the sterilized area from contaminating the aseptic area.
The surgical gown according to claim 1, wherein said garment body comprises a top garment covering the upper body and the upper limb of the user, and a hem connected to the upper garment and covering the lower body of the user, the upper garment comprising a cover for use. The upper body part of the upper body and the sleeve portion for covering the upper limb of the user.
The surgical gown according to claim 2, wherein said sterile area is provided on a front surface of said upper body portion of said upper body, and said sleeve portion, said sterilized area being disposed on said hem And a back surface of the upper body portion of the upper body.
The surgical gown according to claim 2, wherein said anti-contamination structure comprises a split structure provided on said lower hem, said split structure being opened along a length direction of said garment body, and said opening The lower end of the fork structure is at a distance from the lower edge of the hem.
The surgical gown according to claim 4, wherein the slit structure is disposed on a back surface of the hem of the garment body, and the split structure has two slits on the left and right sides of the hem .
The surgical gown according to claim 5, wherein said split structure has a length of 25 mm to 35 mm, and a lower end of said split structure has a distance of 2 mm to 5 mm from a lower edge of said hem.
A surgical gown according to any of claims 1-6, wherein the sterile field comprises an antimicrobial coating applied to the body of the garment, or the sterile field comprises antimicrobial fibers.
A surgical gown according to claim 7, further comprising a slit provided on said garment body to open the interior thereof, and a slit provided on said garment body so as to be located at both ends of said slit A partially connected connection structure of the garment body.
The surgical gown according to claim 8, wherein said connecting structure comprises a first connecting member provided on said garment body at one end of said slit, and a first connecting member disposed at the other end of said slit a second connecting member on the garment body and connectable with the first connecting member.
The surgical gown according to any one of claims 1 to 4, further comprising a sweat absorbing structure or the like provided at an upper end of the garment body to absorb sweat generated by a user's head and prevent the sweat from flowing downward.