JP2018079179A - Medical plaster cast - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a medical plaster cast.SOLUTION: The medical plaster cast according to the present invention includes: a skin protective cotton yarn that is insertedly disposed at a treatment object site of a body, and is woven into a cylindrical shape by mixingly using a first poly yarn composed of a polyester yarn and a polypropylene yarn, and a first span covering yarn so as to have a mesh-like tissue; and a cast cotton yarn that is insertedly disposed at the outside of the skin protective cotton yarn, is woven into a cylindrical shape by mixingly using a second poly yarn composed of a polyester yarn and a polypropylene yarn, and a second span covering yarn so as to have a mesh-like tissue, and is impregnated with hydraulic sclerosing solution. The medical plaster cast is worn to enclose the treatment object site of the body, and is formed by weaving the skin protective cotton yarn and the cast cotton yarn to include the spun covering yarns, thereby having high elasticity, and further is formed to have a gauze structure, thereby having gas permeability. Further, the skin protective cotton yarn is woven by including the poly yarns so as to reduce an occurrence of the skin trouble, and facilitate moisture emission, thereby providing a patient with comfort.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a medical cast, and more particularly, to a medical cast that is used around a fracture site of a fracture patient or a swelling site of a diabetic patient.

  In general, a medical cast is a material for curing that has been covered with a skin protection cloth called “Stokinette” at a site to be treated, and then wound several times with cotton and wetted with a curing glaze. A method of winding the bandage several times and curing it is used.

  However, the above-mentioned cast member and treatment method must be worn with a cloth for skin protection, and then wound on the cloth while maintaining a certain distance with cotton. Therefore, it is necessary to overlap a wide area 4-6 times and wind it in a spiral shape, so that highly specialized techniques are required. Also, since the patient's skin is sealed and ventilation is blocked, if the patient wears a cast, it usually wears for 6 to 12 weeks. There is a risk of secondary infection.

  In addition, since the skin protection cloth is made of cotton (Cotton), moisture does not discharge due to its characteristics. If the patient soaks moisture, the skin protection cloth is fixed as it is. It will cause a severe odor. Therefore, the patient who wears the cast generates trouble that must be very careful when washing.

  An object of the present invention is to provide a medical cast that reduces water absorption with respect to moisture and is excellent in stretchability and ventilation.

  In the present invention, a cylindrical shape is inserted and disposed in a treatment target site of the body and mixed with a first poly yarn made of polyester yarn or polypropylene yarn and a first span covering yarn so as to have a mesh-like tissue. A mesh-like structure by mixing the skin-protecting cotton yarn woven into the skin, the second poly yarn made of polyester yarn or polypropylene yarn, and the second span covering yarn. And a cast cotton yarn that is woven in a cylindrical shape so as to have a hydraulic curable liquid and impregnated with a hydraulic curable liquid.

  Further, the skin protection cotton yarn and the cast cotton yarn are woven in the circumferential direction between the frame portions at both ends in the longitudinal direction and between both ends in the longitudinal direction so as to be in close contact with the body in an inserted state. A banding portion having the following may be included.

Further, the skin protection cotton yarn and the cast cotton yarn can be woven with different diameters from one end in the longitudinal direction to the other end in the longitudinal direction.
In addition, the skin protection cotton yarn and the cast cotton yarn can be woven so as to have one cross-sectional shape among a cross-sectional shape of a bag, a jar, and a trapezoid.
In addition, the skin protection cotton yarn may weave the first poly yarn and the first span covering yarn in a ratio of 2 to 3: 1: the thickness of the first poly yarn may be 300 denier. .
The cast cotton yarn may be woven from 4 to 9 yarns of the second poly yarn and the second span covering yarn, and the thickness of the second poly yarn may be 300 denier.

  The medical cast according to the present invention is woven so that the skin protection cotton yarn and the cast cotton yarn to be worn so as to surround the site to be treated of the body include the span covering yarn, and is excellent in stretchability and has a netting structure. It is formed with excellent breathability. Further, the skin protection cotton yarn is woven including poly yarn, so that the occurrence of skin troubles is reduced and the drainage of water is facilitated to provide comfort to the patient.

1 is an exploded perspective view of a medical cast according to an embodiment of the present invention. It is a front view of the skin protection cotton yarn shown in FIG. It is a front view of the cast cotton thread shown in FIG. It is a front view by other embodiment of the skin protection cotton thread shown in FIG.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
1 is an exploded perspective view of a medical cast according to an embodiment of the present invention, FIG. 2 is a front view of the skin protection cotton thread shown in FIG. 1, and FIG. 3 is a cast cotton thread shown in FIG. FIG. Referring to FIGS. 1 to 3, the medical cast includes a skin protection cotton thread 100 and a cast cotton thread 200.

  The skin protection cotton thread 100 is woven in a cylindrical shape with both ends in the longitudinal direction being opened so as to surround the treatment target site of the patient's body, such as the arm, foot, or neck. The skin protection cotton thread 100 is woven with a material excellent in stretchability so that it can be easily inserted and installed in the treatment target site.

  The skin protection cotton yarn 100 weaves a first poly yarn 110 made of polyester yarn or polypropylene yarn and a first span covering yarn 120 so as to have a mesh-like structure. At this time, the first span covering yarn 120 of the skin protection band 100 increases stretchability, and the first poly yarn 110 prevents the occurrence of skin troubles on the treatment target part of the body, and also drains water. Increase.

  Here, the skin protection cotton yarn 100 is formed to have a ratio of two to three when the first poly yarn 110 and the first span covering yarn 120 are woven. At this time, if the first poly yarn 110 exceeds the ratio of three, there is a problem of inducing pain in the body while the compression rate is high at the time of installation so as to surround the treatment target portion of the body. There is a point. Conversely, when the second poly yarn 210 is smaller than the ratio of two, there is a problem that the moisture discharge rate is lowered.

  The thickness of the first poly yarn 110 of the skin protection cotton yarn 100 is 300 denier, and the thickness of the first span covering yarn 120 is 70 to 75 denier. Can be woven. At this time, when the thickness of the first span covering yarn 120 is smaller than 70 denier and the thickness of the first poly yarn 110 is smaller than 300 denier, it is used for weaving the skin protection cotton yarn 100. The number increases and the manufacturing cost increases. On the contrary, when the thickness of the first span covering yarn 120 is larger than 75 denier and the thickness of the first poly yarn 110 is larger than 300 denier, when the mesh weaving, the vent hole 101 portion There is a possibility that a problem that the ventilation efficiency and the stretchability are lowered while the diameter of the glass is reduced.

  Further, the skin protection cotton thread 100 is in close contact with the body in an inserted state between one end in the longitudinal direction and the other end in the longitudinal direction, and one end in the longitudinal direction and the other end in the longitudinal direction of the skin protection cotton thread 100. Further, the banding portion 130 having elasticity can be densely woven. The banding part 130 is formed on a wrist, an arm, an elbow, a knee, a fingertip, or a tip of a fingertip, and when the skin protection cotton thread 100 is worn on the body, While preventing penetration between the protective cotton thread 100 and the skin of the body, it is possible to maintain a wearing state in which the position is stably fixed.

  The skin protection cotton thread 100 is preferably woven in a rectangular cross-sectional form in which the diameter of the frame portion at one end in the longitudinal direction and the frame portion at the other end in the longitudinal direction are the same. As shown in (a) and (b), it can be woven in the form of a trapezoid, the shape of a jar or the shape of a heel, and can be easily inserted into the body to be treated.

  Here, the skin protection cotton yarn 100 is woven so as to have a double structure, the inner surface is brought into contact with the skin of the body, the outer surface is brought into contact with a cast cotton yarn 200 described later, and the cast cotton yarn 200 is It protects the skin and makes it possible to maintain comfort when cured by a hydraulic curable liquid.

  The cast cotton yarn 200 is woven in a cylindrical shape with both ends in the longitudinal direction opened so as to surround the skin protective cotton yarn 100 in an inserted state in an outer portion of the skin protective cotton yarn 100 inserted in a treatment target site of the body. To do. Here, the cast cotton yarn 200 is impregnated with a hydraulic curable liquid and comes into a cured state with time after being brought into contact with water. The cast cotton yarn 200 is excellent in elasticity so that it can be easily inserted and installed in the treatment target region of the body surrounded by the skin protective cotton yarn 100, similarly to the skin protective cotton yarn 100 described above. The material is woven.

  The cast cotton yarn 200 weaves a second poly yarn 210 made of polyester yarn or polypropylene yarn and a second span covering yarn 220 so as to have a mesh-like structure. At this time, the second span covering yarn 220 of the cast cotton yarn 200 increases stretchability, and the second poly yarn 210 has excellent reactivity for impregnation with the hydraulic curable liquid and is inexpensive. . Here, as the hydraulic curable liquid, a hydraulic urethane resin is used, but it goes without saying that the hydraulic curable liquid is not limited to this.

  Here, the cast cotton yarn 200 is formed to have a ratio of 4 to 9 yarns when the second poly yarn 210 and the second span covering yarn 220 are woven. At this time, if the second poly yarn 210 exceeds nine ratios, there is a problem that the stretchability is lowered. On the contrary, when the second poly yarn 210 is smaller than the ratio of four, there is a problem that the impregnation reactivity of the hydraulic curable liquid is lowered.

  In addition, the thickness of the second span covering yarn 220 of the cast cotton yarn 200 is 70 to 140 denier, and the thickness of the second poly yarn 210 is 300 denier. At this time, when the thickness of the second span covering yarn 200 is smaller than 70 denier and the thickness of the second poly yarn 210 is smaller than 300 denier, it is used for weaving the cast cotton yarn 200. The number increases. On the contrary, when the thickness of the second span covering yarn 200 is larger than 140 denier and the thickness of the second poly yarn 210 is larger than 300 denier, the vent hole 201 is used during mesh weaving. While the diameter of the portion is reduced, there is a risk that the ventilation efficiency and the stretchability are lowered.

  Further, between the one end in the longitudinal direction and the other end in the longitudinal direction of the cast cotton yarn 200 and the one end in the longitudinal direction and the other end in the longitudinal direction of the skin protection cotton yarn 100 are in close contact with the body in an inserted state. The banding portion 230 having stretchability can be densely woven. The banding part 230 is formed on a wrist, an arm, an elbow, a knee, a fingertip, or a tip of a fingertip, and the foreign material is protected against the skin when the cast cotton thread 200 is worn on the body. While preventing permeation between the cotton yarn 100 and the cast cotton yarn 200, it is possible to maintain a wearing state in which the position is stably fixed.

  Then, the reinforcing portion 240 can be woven and formed from one end in the longitudinal direction to the other end in the longitudinal direction of the cast cotton yarn 200. The reinforcing portion 240 is woven so as to have a denser structure than a portion of the cast cotton yarn 200 where the reinforcing portion 240 is not formed, so that the cast cotton yarn 200 can maintain a stable strength. .

  In addition, the cast cotton yarn 200 is preferably woven in the form of a rectangular cross section in which the diameter of the frame portion at one end in the longitudinal direction and the frame portion at the other end in the longitudinal direction are the same as the skin protection cotton yarn 100 described above. However, the present invention is not limited to this, and can be woven in the form of a trapezoid, the shape of a jar, or the shape of a heel, and can be easily inserted into the body to be treated.

  As described above, the results shown in Table 1 can be derived through the compressive force test on the configured medical cast. At this time, the medical cast was compressed at a speed of 100 mm / min with respect to diameter 2 × length 15 cm, diameter 3 × length 15 cm, diameter 4 × length 15 cm, diameter 5 × length 15 cm, and 5 Hz. Data was acquired at intervals.

  In such a medical cast according to an embodiment, the skin protection cotton thread 100 is worn on a treatment target site so as to put on socks or gloves, and then the cast cotton thread 200 is again immersed in water, and then the skin protection is performed. If it is worn again on the site to be treated so as to surround the outer surface of the cotton yarn 100, it is cured by the hydraulic curable liquid impregnated in the cast cotton yarn 200. At this time, the skin protection cotton yarn 100 and the cast cotton yarn 200 have a mesh-like structure, so that they have excellent air permeability and are stretchable by the materials of the first span covering yarn 120 and the second span covering yarn 220. It is easy to wear due to its superior nature. In addition, the first poly yarn 110 of the skin protection cotton yarn 100 causes less trouble with the skin of the treatment target site of the patient and drains water well.

  Although the present invention has been described with reference to the embodiment shown in the drawings, this is merely an example, and those skilled in the art can make various modifications and equivalent other embodiments. You will understand that. Therefore, the true technical protection scope of the present invention should be determined by the technical idea of the claims.

  The present invention is applicable to technical fields related to medical casts.

DESCRIPTION OF SYMBOLS 100: Skin protective belt 110: 1st poly yarn 120: 1st span covering yarn 130, 230: Banding part 200: Gypsum cotton yarn 210: 2nd poly yarn 220: 2nd span covering yarn 240: Reinforcement part

Claims (6)

Inserted and placed in the body to be treated, the first poly yarn made of polyester yarn or polypropylene yarn and the first span covering yarn were mixed and woven into a cylindrical shape so as to have a mesh-like structure Skin protection cotton thread,
It is inserted and arranged outside the skin protection cotton yarn, and a second poly yarn made of polyester yarn or polypropylene yarn and a second span covering yarn are mixed and woven in a cylindrical shape so as to have a mesh-like structure. A cast cotton yarn impregnated with a hydraulic curable liquid;
Including medical casts. In the skin protection cotton yarn and the cast cotton yarn,
2. The banding portion according to claim 1, further comprising a banding portion woven in a circumferential direction between the frame portions at both ends in the longitudinal direction and the ends in the longitudinal direction so as to be in close contact with the body in an inserted state. Medical cast.   The medical cast according to claim 1, wherein the skin protective cotton yarn and the cast cotton yarn are woven with different diameters from one end in the longitudinal direction to the other end in the longitudinal direction.   The medical cast according to claim 3, wherein the skin-protecting cotton yarn and the cast cotton yarn are woven so as to have one of a cross-sectional shape of a bag, a jar, and a trapezoid. The skin protection cotton yarn is woven from the first poly yarn and the first span covering yarn in a ratio of 2-3: 1:
The medical cast according to claim 1, wherein the thickness of the first poly yarn is 300 denier. The cast cotton yarn weaves the second poly yarn and the second span covering yarn in a ratio of 4-9: 1;
The medical cast according to claim 1, wherein the thickness of the second poly yarn is 300 denier.