CN105943245B

CN105943245B - Plaster bandage

Info

Publication number: CN105943245B
Application number: CN201610350898.4A
Authority: CN
Inventors: 鲁志立
Original assignee: Zhejiang Aolin Medical Articles Co ltd
Current assignee: Zhejiang Aolin Medical Articles Co ltd
Priority date: 2016-05-25
Filing date: 2016-05-25
Publication date: 2022-01-28
Anticipated expiration: 2036-05-25
Also published as: CN105943245A

Abstract

The invention belongs to the technical field of medical supplies, and relates to a plaster bandage which comprises base cloth and plaster coated on the base cloth, wherein the base cloth is formed by weaving a plurality of groups of warps and a plurality of groups of wefts, each group of warps comprises at least one first warp and at least one second warp, and the first warp is an elastic bundle; and the second warp is provided with a reserved section between the adjacent wefts. The elastic bandage provides certain elasticity for the bandage, is more convenient to bind, has better fixing effect, and has better comfort for patients when in use; the coating effect on the gypsum is better, and the gypsum can not be layered when in use, so that the fixing effect is ensured; the overall firmness of the bandage is improved through reasonable arrangement of the warps and the wefts; the base cloth can be cut according to needs, integrity and firmness of the base cloth can be guaranteed after cutting, use is not affected, edge wrapping is not needed, and the process is simplified.

Description

Plaster bandage

Technical Field

The invention belongs to the technical field of medical supplies, and relates to a plaster bandage.

Background

The plaster bandage is a conventional product frequently used in the medical industry and is mainly used for repairing and treating limb bone injury. The traditional method for producing the plaster bandage mainly adopts plaster slurry to be coated on gauze for drying and cutting, for example, the production method of the plaster bandage of the Chinese patent with the patent number of 97115856.8 adopts the process route. However, the traditional medical plaster bandage has obvious defects, such as poor air permeability and moisture permeability, poor elasticity, and the plaster is wrapped before being solidified, usually within 5min, and the time is tight, so that for some novices, the tightness is difficult to master, or too tight, the patient is uncomfortable, the wound is excessively squeezed, the recovery is influenced, or too loose, and the ideal fixing effect cannot be achieved. When the plaster is used by being dipped in water, the plaster is easy to delaminate, so that the fixing effect is greatly reduced.

Disclosure of Invention

The invention aims to provide a plaster bandage, which adopts gauze with elasticity in the bandaging direction as base cloth, reasonably arranges the structure of the gauze, reasonably arranges elastic bundles, not only can provide elasticity for the bandage, but also can wrap plaster through the tension of the elastic bundles, and the plaster is not easy to fall off and cannot be layered when in use.

In order to achieve the purpose, the invention adopts the following technical scheme: a plaster bandage comprises a base cloth and plaster coated on the base cloth, wherein the base cloth is formed by interweaving a plurality of groups of warps and a plurality of groups of wefts, each group of warps comprises at least one first warp and at least one second warp, and the first warp is an elastic bundle; and the second warp is provided with a reserved section between the adjacent wefts.

Above-mentioned technical scheme through setting up the elasticity bundle, makes the base cloth have certain elasticity, when tying up the bandage, reduces the requirement to the elasticity, reduces the degree of difficulty of tying up the bandage, especially to novice, raises the efficiency.

The elastic bundles are used as the first warps to provide elasticity for the bandage, and the second warps are matched with the first warps to control the elasticity to a certain extent, so that the elasticity of the bandage is in a proper range, the fixing effect is better when the bandage is used, and a patient feels more comfortable; reasonable arrangement between warp and the weft can not only guarantee the suitable elasticity of bandage, can also stabilize elasticity and do not contract back, improves the holistic firmness of bandage, forms the check between warp and the weft, holds the gypsum, and the setting of elasticity bundle for the size of check has elasticity, and is better to the parcel power of gypsum, and the gypsum is difficult to the layering, guarantees fixed effect.

The base cloth formed by weaving can be cut into required width, the elastic bundles can not retract, the integrity of the base cloth is good, the elastic bundles can be woven according to the traditional method for weaving the bandage and cannot be cut, the elastic bundles retract after cutting, the base cloth is disintegrated, the integrity is damaged, and the base cloth cannot be used continuously, so that the base cloth can only be produced to the required width during production, the edge is required to be covered, and the production is limited. The bandage disclosed by the invention can be produced to be any width, and then cut according to needs, so that the flexibility is higher, no edge covering is needed during production, and the process is simplified.

Preferably, the elastic bundle includes a first elastic yarn passing below the weft, a second elastic yarn passing above the weft, and the first elastic yarn crosses the second elastic yarn between adjacent wefts from above the second elastic yarn.

According to the structure, firstly, the elasticity of the bandage can be ensured; secondly, the connection between the elastic bundles and the wefts is firmer; the service life of the elastic bundle can be ensured, and the bandage has enough elasticity, firmness and service life.

Preferably, two second warp threads are arranged, one of the second warp threads passes through the weft threads from the upper part, the other of the second warp threads passes through the weft threads from the lower part, and the other of the second warp threads crosses through the reserved section of the two second warp threads from the upper part of the one of the second warp threads, so that the firmness of the bandage is improved.

Preferably, the length of the reserved section is such that the stretching length of the base cloth along the elastic direction of the elastic bundle is not more than 4 times of the natural length of the base cloth. In this scheme, the stretch length of base cloth can reach 4 times of natural state length at the biggest, has guaranteed the elasticity requirement of bandage when using, and after gypsum liquid was irritated into to the mesh that stretches out, through the power of returning back, it is good to the parcel nature of gypsum, and during the use, the gypsum is not stratified, and fixed effect is good.

Preferably, the weft comprises at least two threads, which improves the firmness of the bandage.

Preferably, the first elastic yarn and the second elastic yarn are both covered yarns with elastic yarns covered inside, so that the use firmness is good, and the elastic yarns are not easy to age and deform under the protection of the covered yarns.

Through the implementation of the technical scheme, the invention has the following beneficial effects:

1. certain elasticity is provided for the bandage, the bandage is more convenient to bind, the fixing effect is better, and the comfort level of a patient is better when the bandage is used; 2. the coating effect on the gypsum is better, and the gypsum can not be layered when in use, so that the fixing effect is ensured; 3. the overall firmness of the bandage is improved through reasonable arrangement of the warps and the wefts; 4. the base cloth can be cut according to needs, integrity and firmness of the base cloth can be guaranteed after cutting, use is not affected, edge wrapping is not needed, and the process is simplified.

Drawings

FIG. 1 is a schematic view of the base of the present invention in its natural state;

fig. 2 is a schematic drawing showing a base portion of the present invention in an enlarged scale.

In the figure, 101-first meridian; 1011-a first stretch yarn; 1012-second stretch yarn; 102-a second warp thread; 1021-reserve section; 103-weft.

Detailed Description

The invention is further described in detail below with reference to the drawings and the specific embodiments.

Example 1:

a plaster bandage comprises a base cloth and plaster coated on the base cloth, wherein the base cloth is in a structure shown in figure 1 and is formed by interweaving a plurality of groups of warps and a plurality of groups of wefts 103, and the wefts 103 adopt two or more yarns according to the length requirement, and the embodiment adopts two yarns. Each set of the warps comprises a first warp 101 and a second warp 102 which are arranged at intervals, the first warp 101 is an elastic bundle, the elastic bundle comprises a first elastic yarn 1011 and a second elastic yarn 1012, the first elastic yarn 1011 always passes through the lower part of the weft 103, the second elastic yarn 1012 always passes through the upper part of the weft 103, the first elastic yarn 1011 and the second elastic yarn 1012 cross between the adjacent wefts 103, and the first elastic yarn 1011 passes through the upper part of the second elastic yarn 1012. The number of the second warps 102 is two, the first warps and the second warps, reserved sections 1021 are reserved between the adjacent wefts 103 of the two warps, and the two warps are matched with the stretching of elastic bundles when the base fabric is stretched; the first second warp threads pass through the upper part of the weft threads, the second warp threads pass through the lower part of the weft threads, the two second warp threads are crossed in the reserved section, and the first second warp threads pass through the upper part of the second warp threads, so that the structure is similar to the weaving structure of the elastic bundles.

Example 2:

a plaster bandage comprises a base cloth and plaster coated on the base cloth, wherein the base cloth is formed by twisting and weaving a plurality of groups of warps and a plurality of groups of wefts 103, the wefts 103 are twisted into strands by adopting two yarns according to the length requirement. Each group of warp comprises a first warp 101 and a second warp 102 which are arranged at intervals, the first warp 101 is an elastic bundle, the elastic bundle comprises a first elastic yarn 1011 and a second elastic yarn 1012, and the first elastic yarn and the second elastic yarn are both coated with elastic yarns. The first elastic yarn 1011 always passes below the weft 103, the second elastic yarn 1012 always passes above the weft 103, the first elastic yarn 1011 and the second elastic yarn 1012 intersect between adjacent wefts 103, and the first elastic yarn 1011 passes above the second elastic yarn 1012. The number of the second warps 102 is two, the first warps and the second warps, reserved sections 1021 are reserved between the adjacent wefts 103 of the two warps, and the two warps are matched with the stretching of elastic bundles when the base fabric is stretched; the first second warp threads pass through the upper part of the weft threads, the second warp threads pass through the lower part of the weft threads, the two second warp threads are crossed in the reserved section, and the first second warp threads pass through the upper part of the second warp threads, so that the structure is similar to the weaving structure of the elastic bundles. The length of the reserved section 1021 is such that the stretching length of the base cloth along the elastic direction of the elastic bundle is not more than 4 times of the natural length of the base cloth, namely, the stretching maximum degree of the base cloth is 4 times of the natural state of the base cloth, so that the elastic effect of the base cloth is ensured, the base cloth can not be stretched infinitely, and the service life and the gypsum wrapping effect are ensured; the state diagram after stretching is a diagram showing 3 times as shown in FIG. 2.

Claims

1. A plaster bandage comprises a base cloth and plaster coated on the base cloth, wherein the base cloth is formed by weaving a plurality of groups of warps and a plurality of groups of wefts, and is characterized in that each group of warps comprises at least one first warp and two second warps, and the first warp is an elastic bundle; the second warp is provided with a reserved section between the adjacent wefts; the elastic bundles comprise a first elastic yarn and a second elastic yarn, the first elastic yarn passes through the lower part of the weft, the second elastic yarn passes through the upper part of the weft, and the first elastic yarn crosses with the second elastic yarn from the upper part of the second elastic yarn between the adjacent weft; one second warp passes through the upper part of the weft, the other second warp passes through the lower part of the weft, and the other second warp crosses through the upper part of the one second warp at the reserved section of the two second warps; the length of the reserved section satisfies that the stretching length of the base cloth along the elastic direction of the elastic bundle is not more than 4 times of the natural length of the base cloth.

2. The plaster bandage of claim 1, wherein said weft comprises at least two threads.

3. The plaster bandage of claim 1, wherein the first elastic yarn and the second elastic yarn are each covered yarns having an elastic filament therein.