KR20110052009A - Medical compress and elastic bandage - Google Patents

Abstract

PURPOSE: A medical treatment pressure bandage is provided to secure anchoring force and supporting force against a splint. CONSTITUTION: A medical treatment pressure bandage comprises: warp(12) which is processed in a nap or a spring shape in order to provide the elongation ratio in the oblique direction; and weft which is woven in zigzag between adjacent warps among a plurality of warps arranged at the same interval in the width direction thereof and provides the elongation ratio in the weft direction. A plurality of mesh sieves for ventilation are formed by the woven weft and warp.

Description

Medical Compression and Elastic Bandage with Improved Elasticity and Breathability

The present invention relates to a medical compression bandage with improved elasticity and breathability, and more particularly, the medical compression bandages worn around the outside of the orthopedic splint or semi-fixed splint to be inclined (longitudinal) and weft direction ( Weaving a structure in which a number of pores are formed while simultaneously providing elasticity in the lateral direction, providing a fixed force and strong support for the splint, while also providing improved ventilation to allow the patient to feel various skin protection functions and comfort. The present invention relates to a medical compression bandage having improved elasticity and breathability.

In general, one of the methods for the cast of fracture patients is to apply orthopedic splints or semi-fixed splints coated with a hydrocurable polyurethane resin on the fractured areas of the patient, and then to the surface medical elasticity and compression A bandage (hereinafter referred to as a medical compression bandage) is used to fix the bandage.The medical compression bandage made of cotton prevents the splint and the affected part from falling off, and also prevents secondary injury and supports the splint for the affected part. It will function to maintain the support of the.

Medical pressure bandages of this function are mostly made of a single yarn or cotton yarn woven structure at regular intervals.

Currently, medical compression bandage products are manufactured by weaving in the direction of weft (horizontal thread: warp) and warp yarn (vertical yarn: warp) using cotton as a yarn. It is manufactured without giving.

That is, the conventional medical pressure bandage made of cotton yarn is manufactured in a structure that does not extend in the width direction (weft direction) and extends in the longitudinal direction (tilt direction), as shown in FIG.

Such a conventional medical compression bandage can be wound while applying a predetermined pressure on the affected part because it is stretched while having elasticity in the longitudinal direction during the procedure of wound along the affected part of the patient, but the curved part of the affected part does not extend in the width direction. In the case of not naturally wrapped, there is a disadvantage that the space is created between the affected area and the medical compression bandage.

In addition, the medical pressure bandage wound around the curved part of the affected part is spaced apart from the affected part, and the part of the medical part is wrinkled or not easily wound and protrudes out, so that the force supporting the affected part is inferior, and the wrinkled part crushes the skin. Since the infection may squeeze the affected part, the medical compression bandage made of the existing cotton material eventually loses its original ability.

In order to solve the problem that the pressure bandage of the cotton material, a rubber yarn mixed pressure bandage woven by mixing rubber yarn is manufactured and distributed.

The rubber yarn mixed pressure bandage can express a higher elongation by applying rubber yarn to the cotton yarn that showed a limited elongation, thereby overcoming the problem of the pressure bandage made of existing cotton yarn to some extent easy bending part of the affected part The rubber yarn mixed pressure bandages in which the rubber yarn is woven together are not given the elongation in the weft direction, but rather are manufactured in a structure in which the elongation is increased in the inclined direction. There is a disadvantage that excessive pressure may be applied to the affected area.

In particular, rubber yarn may cause various skin diseases in patients with weak skin or infants, and the rubber yarn mixed type arbitrarily applied to the affected part when the patient is judged to have severe compression or itching due to the characteristics of the semi-fixed splint Compression bandages can be easily released, which can lead to delays in treatment.

In addition, after the existing pressure bandage or rubber yarn mixed pressure bandage to the affected area, if the patient continues in daily life, various stains and sweat, and when stained or old due to the external environment is generated, In the case of the general user, the pressure bandage is reused by washing with a washing machine or a hand wash. The cotton or rubber mixed pressure bandage has a disadvantage in that a shrinkage phenomenon such as length reduction and width folding occurs after washing.

After washing and drying, if the compressed compression bandage is reused, the compression on the affected part may be more severe because the compression bandage must be wound with greater force, and the compressed compression bandage itself is folded in the width direction or both ends thereof. Dahn was crumpled and had the disadvantage of changing to an unsightly appearance.

The present invention has been made in order to solve the above problems, by weaving in the weft and oblique direction using DTY yarn instead of the conventional cotton or rubber yarn mixed pressure bandage, the fixing force of the conventional cotton or rubber synthetic elastic bandage and It can express support force, and it shows not only the elongation of the weft but also the sufficient elongation in the inclined direction, so that the winding operation on the affected part can be made very stable and convenient, and it can be folded or squashed in the width direction even after several washings. It is possible to maintain the original length and width without the contraction of the back, and to provide a medical compression bandage improved elasticity and breathability made of a structure that has no skin irritation due to the excellent ventilation of the affected area by forming a plurality of pores There is a purpose.

The present invention for achieving the above object is an inclination processed in the form of lint or spring to provide an elongation in the inclined direction; It consists of weft yarns woven in a zigzag form between adjacent slopes among the plurality of warp yarns arranged at equal intervals along the width direction to provide an elongation in the weft direction. It provides a medical compression bandages, characterized in that the elasticity and ventilation is improved.

In a preferred embodiment of the present invention, the warp yarn and weft yarn is a DTY yarn, woven from any one selected from natural yarns, nylon, rayon, polyester, polypropylene, polyethylene terephthalate, acrylic, ceramic or a combination thereof It features.

Particularly, the warp and weft yarns of the DTY yarn are woven in the range of 100 denier to 700 denier, and in the case of the mixed filament and the DTY yarn, the size of the filament yarn is in the range of 500 denier to 1500 denier. It is characterized by being woven of.

In addition, the size of the body is characterized in that the horizontal or vertical is formed in the range of 0.5mm ~ 1cm.

In another preferred embodiment of the present invention, the warp and weft of the DTY yarn in the woven state to pass through a hot air or heating roller of 130 ~ 150 ℃ or elongation to 130 ~ 200% range, or high pressure high temperature state It is immersed in a container filled with water for a certain time, or is characterized in that the secondary heat processing exposed to a high temperature and high pressure steam for a certain time.

In addition, the inclined and weft yarn of the DTY yarn is characterized in that one selected from one end or both ends of the fixing ring, release paper removal adhesive tape, velcro is formed at both ends.

In addition, it is characterized in that the figure mark indicating the proper elongation mark is formed by using one of the method of weaving yarn, printing, and printing having a color at a predetermined position among the surfaces of the warp and weft yarns of the DTY yarn.

Through the above problem solving means, the present invention provides the following effects.

According to the present invention, an elongation is expressed in both directions of warp and weft by forming a warp or a weft that is processed in the form of a spring and exhibits elongation in the warp direction, and a weft yarn which is woven in a zigzag form between adjacent warp yarns to provide elongation in the weft direction. Unlike the existing cotton or rubber mixed pressure bandages, the curved portion of the affected part can be easily wrapped without wrinkles to provide a stable and comfortable feeling on the affected part surface.

Also, in case of injury such as fractures, it is wound around the outer surface of the orthopedic splint or semi-fixed splint coated with the water-curable polyurethane resin to be applied to the affected area in the direction of inclination and weft, so as to secure the splint more powerfully. It can add support and thus provide no risk of secondary infection, providing a variety of skin protection and comfort to the patient.

In addition, when the weft and the warp yarns according to the present invention are woven with each other, the ventilation mesh is naturally formed by weaving the warp and weft yarns at the same time as weaving in an arrangement that provides an optimal elongation in the warp and weft directions. It is excellent in breathability through the body, especially in comparison with conventional cotton bandage and rubber yarn mixed pressure bandage, it is light in weight and excellent in elasticity, and smells because air can pass through long time wearing It can help to minimize secondary infections such as sores and itching.

In addition, the pressing bandage of the present invention by inserting the weaving using a colored yarn, or by forming a rectangular or cylindrical or oval shape mark of a certain interval through the printing, printing, etc. on the woven fiber, the rectangular band when the pressing bandage is wound As a square, the cylinder is circular or oval to be pulled only enough to be cylindrical, so that ordinary users can easily and safely maintain the proper elasticity.

In addition, after winding the pressure bandage of the present invention, in the case of finishing, in contrast to the conventional inconvenience of fixing with a pin-shaped pin or secondary fixing using a band-aid, the band-shaped tongs at one end or both ends of the bandage By attaching release paper-removable adhesive tape and velcro in advance, the user can easily finish the bandage fixing work at once.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1A and 1B are plan views illustrating a medical compression bandage having improved elasticity and ventilation according to the present invention.

Usually, sprains, fractures, bruises, etc. on a part of the body in various sudden situations, such as daily life, sports events, and outside activities, are treated with so-called casts for the treatment. Polyurethane splints adhere to the affected area and a medical compression bandage is applied to the outer surface.

Existing cotton material or rubber yarn mixed pressure bandage has a problem that the wound and adhesion is greatly reduced only in the inclined direction, in view of this, the present invention is excellent in wound and adhesiveness by providing an elongation in the weft direction as well as inclined direction And it is also intended to provide a medical compression bandages excellent ventilation is formed a number of ventilation body.

To this end, the medical compression bandage 10 of the present invention is manufactured by weaving the warp yarn 12 and the weft yarn 14 using a DTY yarn.

The DTY (Draw Textured Yarn) yarn is referred to as stretch yarn or twisted yarn made by bulking and stretching the filament, which is a raw material, as a secondary workpiece, and includes all processed filaments of raw materials such as chemical yarn and natural yarn.

More specifically, in order to provide a soft touch to the filament yarn, raw materials such as chemical yarn and natural yarn, and to provide elasticity, the DTY yarn is spun and stretched in one process after the production of the filament is completed. It is a stretch yarn processed at the same time as a single machine, that is, a processed yarn processed with a DTY machine.

Of course, the medical pressure bandage of the present invention can be manufactured not only with DTY yarns, but also with original yarns, which are raw materials before the DTY state, and can also be manufactured with one yarn mixed and woven with DTY yarns and original yarns, which are raw materials before the DTY state.

At this time, the warp and weft yarn is a DTY yarn that can give elongation in the warp direction and the weft direction except for yarn that is not good for the skin, natural yarn (cotton, hemp, wool, yak, cashmere, etc.), chemical yarn ( Nylon, rayon, polyester, polypropylene, polyethylene terephthalate, acrylic, ceramic) can be woven with any one selected from them, or a combination thereof, so that the effect of reducing the manufacturing cost according to a wide range of material selection and material selection You can get it.

The warp yarn 12 and the weft yarn 14, which are the DTY yarns, are woven in the range of 100 denier to 700 denier, but preferably the warp yarn is 200 to 500 denier, more preferably the warp yarn. Use in the range of 250 to 300 denier.

At this time, the reason why the denier in the oblique direction (longitudinal direction) and the weft direction (the transverse direction) is set in a range of 100 denier to 700 denier is about 0.5 mm when the denier in each direction is larger than 700 denier. × It is difficult to form the body of 1.0cm in height, and there are disadvantages such as decrease in ventilation, volume, and weight.In addition, when the denier in each direction is less than 100 denier, the fixation of the affected part and the supporting force and elasticity decrease. This occurs, so it is limited to the range of 100 denier to 700 denier.

On the other hand, when weaving by mixing the direction of one of the weft or inclined filament yarn, the filament yarn must be woven into 500 ~ 1500 denier in order to give a bearing force and elasticity, the reason for the denier range is also the same.

As such, the warp yarn 12 and the weft yarn 14 made of the DTY yarn are subjected to secondary heat processing so as to express better elongation through the secondary heat processing after weaving.

More specifically, the warp yarn 12 and the weft yarn 14, which is the DTY yarn is passed through a hot air fan of 130 ~ 150 ℃ heat or passed through a heating roller so that the elongation is increased to 130 ~ 200% range in the woven state Secondary heat processing is performed by selecting one of heating method, immersing in a container filled with water in a state of high pressure and high temperature, and exposing it to steam of high temperature and high pressure for a certain time.

As a method of immersing the container filled with water in the state of high pressure and high temperature for a predetermined time, the change in elongation according to the time to immerse in water of high temperature and high pressure of 70 ~ 100 ℃, 2 ~ 4 atm.

That is, after the product was put in a water filled in a container of a certain size for each packaging unit for a predetermined time, and again taken out to complete the drying process to remove moisture, the elongation was measured, the results are shown in Table 1 below. same.

In addition, as a method of exposing the steam at a high temperature for a certain time, the product is put in a container of a predetermined size for each packaging unit, but not immersed in water, but placed in a stationary state, and the water filled at the bottom of the container is heated to a temperature of 70 to 100 ° C. After exposing the product to water vapor generated for a predetermined time while heating, and after the drying process to remove moisture, the elongation was measured, the results are shown in Table 2 below.

Medical compression bandage of the present invention is made by weaving the warp 12 and the weft 14 using the above-described DTY yarn, the main point is to give an elongation (elasticity, stretch) in both the warp and the weft direction.

For this purpose, the warp 12 of the medical compression bandage 100 according to the present invention is adopted to be processed in the form of lint or spring to provide the elongation of the DTY yarn in the warp direction, weft yarn 14, horizontal thread : Weft is adopted to weave in a zigzag form between adjacent slopes 12 among a plurality of slopes 12 arranged at equal intervals along the width direction to provide an elongation in the weft direction.

In more detail, the inclination 12 is extruded to have a fluff or spring shape on the surface of the DTY yarn, and the inclination extends with stretch in the pulling direction due to the characteristics of the fluff. Therefore, it has a predetermined elongation.

In addition, the weft yarn 14 is woven by weaving adjacent warp yarns among a plurality of warp yarns arranged at equal intervals along the width direction, as if the warp yarns 12 adjacent to each other in the form of a sin curve (sin) By the peak portion 15 of the weft yarns 14 arranged are weaved into one.

In this case, when the inclined 12 and the weft yarn 14 are woven to each other, a plurality of ventilation bodies 16 are formed by the inclination 12 and the weft yarns 14, and the ventilation bodies 16 are formed. The size of the horizontal or vertical is formed in the range of 0.5mm ~ 1cm, the reason is that when the size of the horizontal or vertical is more than 1.0cm, the elongation realized by the warp and weft falls, the size of the horizontal or vertical is 0.5mm This is because the ventilation effect is lowered below.

As a preferred embodiment of the present invention, the inclined 12 and the weft yarn 14, which is the DTY yarn is not shown in the woven state, but at one or both ends of the fixing ring, release paper removable adhesive tape, one selected from the Velcro By forming in advance, unlike the conventional inconvenience of fixing with a pin-shaped pin or secondary fixing work using a band-aid, using a fixed hook, release paper removal adhesive tape, Velcro, etc. The bandage can be fixed to the affected area.

On the other hand, when the general users are performing the existing wound bandages directly wound to the affected area, sometimes if you pull too much wound, the affected area may not be bleeding or the pain such as numbness to prevent the flow of blood, so that the slope Fig. 18 (rectangle or cylinder) showing an elongation titration mark by using one of the methods of inserting a colored yarn at a predetermined position among the surfaces where the 12 and the weft yarn 14 are woven, a colored printing, or a printing method. When the pressure bandage is wound, the rectangular shape becomes a square or the cylindrical shape is only pulled to a circle, so that ordinary users can maintain the proper elasticity and can be easily and safely performed.

Here, looking at the operation of the compression bandage of the present invention woven as described above in the inclined and weft direction as follows.

2a and 2b is a plan view showing that the medical compression bandage improved elasticity and ventilation according to the present invention in the inclined direction, Figure 3a and 3b is a medical compression bandage improved elasticity and ventilation according to the present invention Is a plan view showing elongation in the weft direction.

First, when the medical compression bandage 10 of the present invention is pulled in the inclined direction, as shown in FIG. 12) the interval between the sine wave of the weft yarn 14, which is woven together, and the height of the peak portion 15 of the weft yarn 14 is lowered, so that the medical pressure bandage 10 of the present invention is easily stretched in the inclined direction. do.

On the contrary, when the medical compression bandage 10 of the present invention is pulled in the weft direction, as shown in FIG. 3, the interval between sin waveforms of the weft yarn 14 is narrowed, and each peak portion of the weft yarn 14 ( The inclined 12 woven in 15 is pulled to both sides in a zigzag arrangement, and thus the medical pressure bandage 10 of the present invention is easily stretched in the weft direction.

By providing an elongation not only to the warp but also to the weft, it is possible to easily wind the curved part of the affected part without wrinkles, unlike the existing cotton material or the rubber mixed compression bandage, thereby providing a stable and comfortable feeling without foreign body on the affected part surface. Can be.

On the other hand, the pressure bandage according to the present invention, unlike the pressure bandage and rubber yarn mixed pressure bandage of the conventional cotton material, as a result of the laundry test described in Table 3 below, the shrinkage phenomenon such as the length is reduced or the width is not folded The original elongation could be maintained.

As shown in Table 1 above, as the number of washing increases, the compression bandage and rubber yarn mixed compression bandage of cotton material has a greater force when the compression bandage is wound due to shrinkage such as length reduction or folding width. It can be seen that the elongation increases with the increase, whereas the compression bandage according to the present invention can maintain the original elongation even after several washing.

1a and 1b is a plan view showing a medical compression bandage improved elasticity and ventilation according to the present invention,

Figure 2a and Figure 2b is a plan view showing that the medical compression bandage improved elasticity and ventilation according to the present invention in the inclined direction,

3a and 3b is a plan view showing that the medical compression bandage improved elasticity and ventilation according to the present invention in the weft direction,

Figure 4 is a plan view showing that the pressure bandage made of a conventional cotton material stretch only in the oblique direction.

<Explanation of symbols for the main parts of the drawings>

10: pressure bandage

12: slope

14: weft

15: peak portion

16: ventilation body

18: shape mark

Claims (7)

Warps processed in lint or spring form to provide elongation in the warp direction; A weft yarn which is woven in a zigzag form between adjacent slopes among a plurality of slopes arranged at equal intervals along the width direction to provide an elongation in the weft direction; Consisting of, Medical compression bandage improved elasticity and breathability, characterized in that a plurality of ventilation body is formed by the weft and inclined weave. The method according to claim 1, The warp and weft yarn is a DTY yarn, and improved elasticity and breathability, characterized in that the woven yarn of any one selected from natural yarns, nylon, rayon, polyester, polypropylene, polyethylene terephthalate, acrylic, ceramic, or a combination thereof Medical compression bandages. The method according to claim 1, The warp and weft of the DTY yarn are 100 denier to 700 denier, and in the case of filament and DTY mixed weave, the filament yarn size is characterized in that weaved in the range of 500 denier to 1500 denier. Medical compression bandage with improved elasticity and breathability. The method according to claim 1, The size of the body is horizontal or vertical medical compression bandages improved elasticity and breathability, characterized in that formed in the range 0.5mm ~ 1cm. The method according to claim 1, The warp and weft yarns, which are DTY yarns, are passed through a heating or heating roller with a hot air of 130 to 150 ° C. to increase elongation from 130 to 200% in a woven state, or to a container filled with water at a high pressure and a high temperature. Medical compression bandages with improved elasticity and breathability, characterized in that the secondary heat processing is immersed in a time, or exposed to a high temperature and high pressure steam for a certain time. The method according to claim 1, Elastic and breathable medical compression bandages, characterized in that the selected one of the fixed ring, release paper removal adhesive tape, Velcro at one end or both ends in the state that the warp and weft yarn of the DTY yarn is woven. The method according to claim 1, Elasticity and breathability, characterized in that to form a figure mark indicating the proper elongation mark by using one of the method of inserting the weave, color printing, printing having a color at a predetermined position of the surface of the warp and weft yarn of the DTY yarn This improved medical compression bandage.

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