CN203646518U - Compression stockings - Google Patents
Compression stockings Download PDFInfo
- Publication number
- CN203646518U CN203646518U CN201320723766.3U CN201320723766U CN203646518U CN 203646518 U CN203646518 U CN 203646518U CN 201320723766 U CN201320723766 U CN 201320723766U CN 203646518 U CN203646518 U CN 203646518U
- Authority
- CN
- China
- Prior art keywords
- pressure
- transition region
- socks
- region
- interfacial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Images
Abstract
The utility model discloses a pair of compression stockings. A stocking body of each compression stocking comprises a stable region, a plurality of pressure gradually-changed regions and a pressure difference region; each stable region is connected with a stocking foot; the length parameter and the girth parameter of each stable region are respectively and correspondingly arranged according to the length parameter of the ankle part of a human body and the girth parameter of the thinnest part of the ankle; the interfacial pressure in each stable region is kept to be consistent; the pressure gradually-changed regions are located between the corresponding stable area and a stocking opening and are sequentially connected from bottom to top; the interfacial pressure in each pressure gradually-changed region is decreased gradually from bottom to top; the interfacial pressure of the joint of the adjacent pressure gradually-changed regions is kept to be continuous; a preset pressure decreasing gradient is arranged in each pressure gradually-changed region; each pressure difference region is located at a local region surrounded by the corresponding stable region and/or the pressure gradually-changed regions; the interfacial pressure in each pressure difference region can be gradiently distributed or uniformly distributed. The compression stockings can satisfy the specific pressure and distribution of different parts of lower limbs of the human body.
Description
Technical field
The utility model relates to knit goods and manufactures field, particularly a kind of pressure socks.
Background technology
Pressure socks, i.e. medical pressure socks, domestic many addresses are stretch socks, are a kind of products that has prevention and treatment lower limb disease, promotes venous backflow cardiac function.Pressure socks is set up the highest abutment pressure at ankle part, and pressure upwards successively decreases gradually along shank, for example, reduces to the 50%-80% of maximum pressure value at calf, reduces to the 20%-60% of maximum pressure value at thigh place.This variation of successively decreasing of pressure can make veins of lower extremity blood reflux, and effectively alleviates or improve veins of lower extremity and pressure that vein valve bears.
Wherein, pressure size is the dosage guideline of pressure socks.At present, pressure socks in use, for providing the weft-knitted fabric of interfacial pressure to produce structure slippage due to multi tension degree, thereby impact deflation degree, make pressure socks occur in varying degrees the problems such as excessive or the not enough and pressure distribution of pressure is lack of standardization, directly affect the effect that wears of pressure socks.And, in the actual use procedure of pressure socks, the same degree of enclosing of shank pressure is in different directions different, this is relevant with structure and the surface curvature in human body lower limbs cross section, be specially, pressure along great saphenous vein position is less with respect to leg front portion, outside portion and rear portion on other same degree of enclosing, thereby causes to a certain extent the problem of effective pressure underdosage.
Therefore, how making pressure socks reach concrete position required pressure size, is those skilled in the art's technical problems urgently to be resolved hurrily.
Utility model content
In view of this, the utility model provides a kind of pressure socks, above-mentioned pressure socks is provided with the pressure gap district of pointed function, and the interfacial pressure of pressure socks is distributed to the degression type segmentation in gradient of stocking blank bottom by ankle top correspondence position, meet each position of human body shank required pressure size respectively.
For achieving the above object, the utility model provides following technical scheme:
A kind of pressure socks, comprises stocking blank, socks body and stocking foot, and described socks body comprises:
The stable region joining with described stocking foot, the length parameter of described stable region arranges according to the length parameter of human foot ankle position is corresponding, the corresponding setting of degree of enclosing parameter that degree of enclosing parameter in the middle of described stable region is the most carefully located according to ankle, the interfacial pressure in described stable region is consistent;
Multiple pressure transition region between described stable region and described stocking blank, multiple described pressure transition region connects from top to bottom successively, interfacial pressure in each described pressure transition region is successively decreased from top to bottom gradually, the interfacial pressure of adjacent joint, described pressure transition region keeps continuously, and each described pressure has respectively default pressure decline gradient in transition region;
Pressure gap district, described pressure gap district is positioned at the regional area of described stable region and/or the encirclement of described pressure transition region, and the interfacial pressure in described pressure gap district can be gradient and distributes or be uniformly distributed.
Preferably, in above-mentioned pressure socks, described pressure transition region is provided with three, is respectively:
The the first pressure transition region joining with described stable region, the lower end of described the first pressure transition region is the most carefully located correspondence position and is positioned at the top that described ankle is the most carefully located near described ankle, and the upper end of described the first pressure transition region is near shank thickness correspondence position and be positioned at the bottom of described shank thickness correspondence position;
With the second pressure transition region that described the first pressure transition region joins, degree of the enclosing parameter in the middle of described the second pressure transition region arranges according to degree of the enclosing parameter of described shank thickness is corresponding;
The 3rd pressure transition region joining with described the second pressure transition region, the lower end of described the 3rd pressure transition region is near described shank thickness correspondence position and be positioned at the top of described shank thickness correspondence position, and the upper end of described the 3rd pressure transition region is near described stocking blank and be positioned at the bottom of described stocking blank.
Preferably, in above-mentioned pressure socks:
Described stable region comprises the longitudinal supercharging band of stable region main body and stable region, and the interfacial pressure of the longitudinal supercharging band in described stable region is greater than the interfacial pressure of described stable region main body;
Described the first pressure transition region comprises the first pressure area main body and first longitudinal supercharging band, and on identical degree of enclosing, the interfacial pressure of described first longitudinal supercharging band is greater than the interfacial pressure of described the first pressure area main body;
Described the second pressure transition region comprises the second pressure area main body and second longitudinal supercharging band, and on identical degree of enclosing, the interfacial pressure of described second longitudinal supercharging band is greater than the interfacial pressure of described the second pressure area main body;
Described the 3rd pressure transition region comprises that the 3rd pressure area main body and the 3rd longitudinally increases district's band, on identical degree of enclosing, the interfacial pressure of the described the 3rd longitudinal supercharging band is greater than the interfacial pressure of described the 3rd pressure area main body, and, the longitudinal supercharging band in described stable region, described first longitudinal supercharging band, described second longitudinal supercharging band and the described the 3rd longitudinally increase district's band and join successively, and interfacial pressure is successively decreased successively, longitudinal band that formation width is 5-6cm.
Preferably, in above-mentioned pressure socks, described longitudinal band is positioned at the described socks position corresponding with human body medial leg with it.
Preferably, in above-mentioned pressure socks, described stocking blank adopts rib construction braiding to form, and can adopt two rib collars or adopt single rib collar structure, and the undertoe in described stocking foot and heel adopt plain weave braiding to form.
Preferably, in above-mentioned pressure socks, adopt the elastic force bag yarn of different line densities and different braiding structures to adjust form and the interfacial pressure of described socks body.
Can find out from above-mentioned technical scheme, the pressure socks that the utility model embodiment provides is made by seamless cylinder knitting machine weaving, when the interfacial pressure of pressure socks is distributed to undertoe degression type segmentation in gradient by ankle, increase the pressure gap district (interfacial pressure strengthens or weakens) for sufferer at localized target position.Visible, the utility model, in realizing accurate pressure gradient, arranges especially differentiation pressure span and meets gradient requirement local sufferer position.
Further, in above-mentioned pressure socks, adopt different gasket construction in conjunction with being used for weaving socks body, along socks body inner side, longitudinal band is set, obtain having the pressure enhancement region of gradient incremental effect, thereby realized pressure socks and have the performance requirement of same degree of enclosing pressure differential.And the stocking blank of single rib collar structure has reduced the tourniquet effect that traditional double rib collar stocking blank produces, and wears more comfortable science.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The function section partition figure that Fig. 1 is the pressure socks that provides in the utility model the first specific embodiment;
Fig. 2 is the position section partition figure of human body shank;
Five kinds of liner braiding structures that Fig. 3-1 provides for the utility model embodiment to 3-5;
The first cam system that Fig. 4 provides for the utility model embodiment and the operating path schematic diagram of the 3rd cam system;
The test result figure that multiple standards specification gasket construction elastic force cloth specimen is carried out to extension recovery test that Fig. 5-1 and Fig. 5-2 provide for the utility model embodiment;
The structural representation of the pressure socks that Fig. 6 provides for the utility model the second specific embodiment;
The position section partition figure of the human body shank that is installed with pressure socks that Fig. 7 provides for the utility model the second specific embodiment;
The structure of longitudinal band of the pressure socks that Fig. 8-1 provides for the utility model embodiment is intended craftsman figure;
The structure of the socks body main body of the pressure socks that Fig. 8-2 provide for the utility model embodiment is intended craftsman figure;
The arrangement schematic diagram in the first pressure gap district that Fig. 9 provides for the utility model embodiment;
The arrangement schematic diagram in the second pressure gap district that Figure 10 provides for the utility model embodiment.
The specific embodiment
The utility model provides a kind of pressure socks, above-mentioned pressure socks is provided with the pressure gap district arranging for patient part, and the interfacial pressure of pressure socks is distributed to the degression type segmentation in gradient of knee bottom by ankle top, meet required pressure size and the distribution respectively of each position of human body shank.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Figure 10, the function section partition figure that Fig. 1 is the pressure socks that provides in the utility model the first specific embodiment, Fig. 2 is the position section partition figure of human body shank, five kinds of liner braiding structures that Fig. 3-1 provides for the utility model embodiment to 3-5, the first cam system that Fig. 4 provides for the utility model embodiment and the operating path schematic diagram of the 3rd cam system, the test result figure that multiple standards specification gasket construction elastic force cloth specimen is carried out to extension recovery test that Fig. 5-1 and Fig. 5-2 provide for the utility model embodiment, the structural representation of the pressure socks that Fig. 6 provides for the utility model the second specific embodiment, the position section partition figure of the human body shank that is installed with pressure socks that Fig. 7 provides for the utility model the second specific embodiment, the structure of longitudinal band of the pressure socks that Fig. 8-1 provides for the utility model embodiment is intended craftsman figure, the structure of the socks body main body of the pressure socks that Fig. 8-2 provide for the utility model embodiment is intended craftsman figure, the arrangement schematic diagram in the first pressure gap district that Fig. 9 provides for the utility model embodiment, the arrangement schematic diagram in the second pressure gap district that Figure 10 provides for the utility model embodiment.
Pressure socks generally comprises stocking blank 1, socks body 2 and stocking foot 3, and in the first specific embodiment providing at the utility model, the socks body 2 of pressure socks comprises stable region 11 and multiple pressure transition region, and at least one pressure gap district.
Wherein, stable region 11 joins with stocking foot 3, the stable region length parameter La of stable region 11 arranges according to the length parameter LA of human foot ankle position is corresponding, the corresponding setting of degree of enclosing parameter c B that degree of enclosing B parameter in the middle of stable region 11 is the most carefully located according to ankle, degree of the enclosing B parameter 02 of 11 upper ends, stable region is according to the corresponding setting of degree of enclosing parameter c B02 of human body ankle top (as heel string and flesh intersection after shank), degree of the enclosing B parameter 01 of 11 lower ends, stable region arranges according to degree of the enclosing parameter c B01 of human body ankle bottom (below tuberosity of tibia) is corresponding, interfacial pressure in stable region 11 is consistent, multiple pressure transition region is between stable region 11 and stocking blank 1, and connect successively from top to bottom, interfacial pressure in region, each pressure transition region is successively decreased from top to bottom gradually, the interfacial pressure of adjacent joint, pressure transition region keeps continuously, and, in each pressure transition region, there is respectively default pressure decline gradient, and pressure gap district is positioned at the regional area of socks body, interfacial pressure in pressure gap district can be consistent and be uniformly distributed, also can distribution gradient, its interfacial pressure can be greater than the interfacial pressure of the socks body joining with it, also can be less than the interfacial pressure of the socks body joining with it.
In the time carrying out actual production manufacture, pressure gap district is corresponding with patient part position or be positioned at concrete position and have specific function, its position can be positioned at 11 inside, stable region and be surrounded by stable region 11, or be positioned at pressure transition region and be surrounded by it, or be positioned at the intersection of stable region 11 and pressure transition region, visible, the position in pressure gap district and interfacial pressure require to select correct position to carry out specific design according to concrete function.When pressure gap district is positioned between two pressure transition regions and when interfacial pressure is uniformly distributed, its function is similar with above described stable region 11, can be regarded as another stable region that is positioned at this position.
For example, for thering is other pressure socks of pressure level, if ankle pressure is at 34-46mmHg, the pressure of knee actuator current amplifier has an opportunity to reach the high pressure of 36.8mmHg, in addition fabric relatively low pressure fabric is thicker, in the time that wearer goes down on one's knees, high the naming a person for a particular job of kneecap born larger pressure, and long-time dress can affect local organization health and cause pressure ulcer.For fear of this problem, as shown in Figure 9, the position corresponding with knee head in pressure socks, uses plain weave structure that the first pressure gap district 501 is set, and produces the force value relatively little compared with pressure socks body region 502, minimizing high pressure conditions herein.
But be not limited to this, pressure gap district also can be according to using other positions that need to be arranged on pressure socks.For example, as shown in figure 10, for Jian Shao popliteal nest site pressure and increase local gas permeability, Zhong pressure socks, the position corresponding Yu popliteal nest position arranges the second pressure gap district 503, this pressure gap district application plain weave and tuck stitch form netted engraved structure, thereby form compared with the pressure socks body region better airing function of 502 gas permeability region, improve the snugness of fit of pressure socks, guarantee local organization health.Therefore, the utility model embodiment is for the concrete setting position in pressure gap district and be not specifically limited.
In the time carrying out actual production manufacture, pressure gap district in pressure socks not only can realize pressure by programming structure and change and specific function, can also adopt other auxiliary material to realize, as adopt silica gel, hydrogel or other auxiliary material to be arranged on the target site of pressure socks with certain Shape and thickness, carry out the reinforcement of local pressure size distribution or reduce.The pressure gap district obtaining by this kind of mode, the pressure of not only having realized local location changes, but also can improve characteristic and the comfort of pressure contact face.
Refer to Fig. 1, in specific embodiment, in each pressure socks socks body 2, be disposed with three pressure transition regions from stable region 11 upsides to stocking blank 1 downside, be respectively the first pressure transition region 12, the second pressure transition region 13 and the 3rd pressure transition region 14.Wherein, specifically as shown in fig. 1:
The lower end of the first pressure transition region 12 is the most carefully located correspondence position and is located thereon portion near ankle, the upper end of the first pressure transition region 12 is near shank thickness correspondence position and be positioned at its underpart, degree of the enclosing B parameter 02 of the first 12 lower ends, pressure transition region (being 11 upper ends, stable region) arranges according to degree of the enclosing parameter c B02 on ankle top is corresponding, degree of the enclosing B parameter 03 of the upper end (i.e. 13 lower ends, the second pressure transition region) of the first pressure transition region 12 arranges according to degree of the enclosing parameter c B03 of shank thickness bottom is corresponding, wherein, the corresponding setting of degree of enclosing parameter c B1 of flesh junction after degree of the enclosing B parameter 1 at lower 1/3rd places of the first transition region 12 and human body heel string and shank,
The centre position of the second pressure transition region 13 is shank thickness correspondence position, and degree of the enclosing parameters C in the middle of the second pressure transition region 13 arranges according to degree of the enclosing parameter c C of shank thickness is corresponding;
The lower end (i.e. 13 upper ends, the second pressure transition region) of the 3rd pressure transition region 14 is near shank thickness correspondence position and be located thereon portion, the upper end of the 3rd pressure transition region 14 is corresponding with tuberosity of tibia place lower position under knee, degree of the enclosing parameters C 01 of the 3rd 14 lower ends, pressure transition region arranges according to degree of the enclosing parameter c C01 on shank thickness top is corresponding, degree of the enclosing parameter D of the 3rd 14 upper ends, pressure transition region arranges according to degree of the enclosing parameter c D of bottom, tuberosity of tibia place under human knee is corresponding, easily know simultaneously, the upper end of the 3rd pressure transition region 14 is near stocking blank 1 and be positioned at the bottom of stocking blank 1, degree of the enclosing parameter D01 of stocking blank 1 lower end arranges according near degree of enclosing parameter c D01 tuberosity of tibia place under knee is corresponding.
As fully visible, four of socks body 2 mainly degree of enclosing parameter (B, B1, C and D) according on human body shank corresponding four mainly degree of enclosing parameter (cB, cB1, cC and cD) is corresponding arranges.
In addition, easily know, heel 32 is the distance IIb of (its degree of enclosing parameter is B) to 11 centers, stable region, the most carefully locates the corresponding setting of height Ib between (its degree of enclosing parameter is cB) with heel under human body standing state with ankle; The distance 11b1 at 1/3rd places, 12 times, 32 to first pressure transition region of heel (its degree of enclosing parameter is B1), with the corresponding setting of height Ib1 between heel under human body standing state and " human body shank heel string with shank after flesh junction " (its degree of enclosing parameter is CB1); The distance 11c at 13 centers, heel 32 to second pressure transition region (its degree of enclosing parameter is C), with the corresponding setting of height Ic between heel under human body standing state and human body shank thickness (its degree of enclosing parameter is cC); Heel 32 is to the distance 11d of 14 upper ends, the 3rd pressure transition region (its degree of enclosing parameter is D), with the corresponding setting of height Id between tuberosity of tibia bottom (its degree of enclosing parameter is cD) under heel under human body standing state and human knee.
Easily know simultaneously, the length parameter Lb of the first pressure transition region 12 according to human body ankle top (its degree of enclosing parameter is cB02) to human body shank thickness bottom corresponding setting of length parameter LB of (its degree of enclosing parameter is cB03), the interfacial pressure of the first pressure transition region 12 is less than the interfacial pressure of stable region 11; The length parameter Lc of the second pressure transition region 13 according to human body shank thickness bottom (its degree of enclosing parameter is cB03) to human body shank thickness top corresponding setting of length parameter LC of (its degree of enclosing parameter is cC01); The length parameter Ld of the 3rd pressure transition region 14 is corresponding setting of length parameter LD to tuberosity of tibia bottom (its degree of enclosing parameter is cD) under knee according to human body shank thickness top (its degree of enclosing parameter is cC01).
In addition, the length parameter of pressure transition region also can be according to pressure socks the ratio of successively decreasing of the barometric gradient from ankle to knee actuator current amplifier carry out correspondence setting, the height Le of pressure socks stocking blank 1 also can be adjustable as requested.Therefore, the utility model embodiment is to above-mentioned concrete setting and be not specifically limited.
In process of production, (this circular knitting machine diameter is 4 inches to application LONATI LA-40ME computer seamless tubular stocking machine, and plane No. is E28, has 4 cam systems, totally 352 pieces of pins), adopt the elastic force bag yarn of different line densities and different braiding structure to adjust form and the interfacial pressure of socks body.Particularly, by application polyamide elastic force wrap yarn 111 and high-tension polyamide liner wrap yarn 112, formed the liner institutional framework with different mechanical characteristics and different braiding structures by tuck, flat pin and flotation line.If Fig. 3-1 is to as shown in Fig. 3-5, the fabric of testing compared to other, liner institutional framework shown in Fig. 3-1 is in all moderate (broadwises 50.3% of pull resistance of fabric warp-wise and broadwise, warp-wise 88.0%), and there is good drawing linearity (warp-wise: 1.19, broadwise: 0.89), therefore, preferably adopt the main braiding structure of this liner institutional framework as socks body.
In actual applications, adopt rib construction braiding stocking blank 1, adopt plain weave braiding undertoe 31 and heel 32.Simultaneously, confinement sense while dress in order to reduce undertoe, pressure socks stocking blank 1 has changed the design of traditional double rib collar, adopt single rib collar structure, lighten thin and elastic force of stocking blank 1 is reduced, avoid stocking blank in prior art to occur the phenomenon of tourniquet effect, made pressure socks in comfortable and easy to wear and don't can slip down.
In addition, elastic force bag yarn can also adopt silver ion polyamide wrap yarn or polyester elastic force wrap yarn and other functional yarns.And above braiding structure can be independent, or several institutional framework mixed weaving in the different parts of socks body to meet the requirement of wearing of different stretch and pressure.Therefore, above-mentioned braiding structure is not limited to this, and those skilled in the art easily design multiple feasible program accordingly.
In actual production process, the weaving process of above-mentioned pressure socks comprises: human leg part is become to different position sections, and pressure socks is divided into different function sections, the position of function section is corresponding one by one with the position of position section, and degree of the enclosing parameter of function section and length parameter arrange according to degree of enclosing parameter and the length parameter of the position section corresponding with its position respectively; Use elastic force laying-in thread 42 and the elastic force bag yarn of different line densities, weave pressure socks by seamless hosiery machine; Walk crosswise number according to different function section adjustment braidings; Adjust syringe 47 height to control size and the Density of woven stitch by stepper motor; Adjust control coil size and the stocking leg is horizontal draws by stitch cam (as another coil method of adjustment); Adjust and the tension state of stable elastic force laying-in thread 42 by tension force Yarn feeder 43; Amount and the Tensity size of the elastic force laying-in thread 42 weaving by the gear velocity of rotation control and participate in of adjustment PYF (Positive Yarn Feeder, actively yarn feeder) yarn feeding controller 44; Change and realize the different outward appearance of fabric, thickness, elastic force and pressure by the combination of liner, plain weave, tuck and/or flotation line structure.
Adopt above-mentioned pressure socks weaving process in concrete production process time, seamless hosiery machine comprises the first cam system, the second cam system, the 3rd cam system and the 4th cam system.Wherein, the first cam system comprises high-tension laying-in thread and elastic force bag yarn, and the second cam system comprises elastic force bag yarn, and the 3rd cam system comprises high-tension laying-in thread and elastic force bag yarn, and the 4th cam system provides two kinds of line density elastic force bag yarns.Wherein, the 3rd cam system coordinates to control with the first cam system and adjusts fabric elastic pressure; The 4th cam system is used for weaving stocking foot base layer of fabric, undertoe and heel, and above-mentioned four cam systems have coordinated the braiding of socks body base layer of fabric and stocking blank, and controls and adjust stocking leg size.
Particularly, as shown in Figure 4, in the first cam system and the 3rd cam system, elastic force laying-in thread 42(specifically can select high-tension polyamide laying-in thread) operating path be: elastic force laying-in thread 42 is placed in first cam system and the 3rd cam system of seamless hosiery machine, elastic force laying-in thread 42 is from 40 unwindings of yarn cylinder, successively after the positive yarn feeding controller 44 of Yarn stabilizer 41, tension force Yarn feeder 43 and PYF, enter yarn guide and yarn feeding mouth 45, then enter the pin hook of the knitting needle 46 being positioned on syringe 47.
Take low pressure (18-21 millimetres of mercury) as example, adopt the multiple elastic force bag yarn with different line densities to use in an embodiment, as shown in the table: polyamide elastic force wrap yarn I(line density 40 Denier, specification 40D/40D) as knitting yarn and polyamide high-tension wrap yarn II(line density 256 Denier, specification 265D/20D) as laying-in thread, in order to knit sock body base cloth and stocking blank; Polyamide wrap yarn III(line density 70 Denier, specification 70D/70D) in order to weave undertoe and heel.Wherein, " D " is DENIER(Denier) abbreviation, be a kind of fineness expression of chemical fibre, refer to the weight grams of silk in the time of official regain of 9000 meters long, also referred to as dawn number.
Wherein, knitting yarn I(40D/40D) penetrate all four cam systems socks body and stocking blank base layer of fabric are provided, polyamide wrap yarn III only penetrates No. four thread feed device and carries out the braiding of undertoe 31 and heel 32, laying-in thread II(265D) yarn that penetrates the first cam system and the 3rd cam system feeds device elastic force and the pressure of socks body and stocking blank fabric necessity is provided.
Accordingly, the utility model adopts a kind of seamless hosiery machine of knowing clearly, to be applied to above-mentioned pressure socks weaving process.This seamless hosiery machine comprises that first supplies yarn system for yarn system, the 3rd for yarn system and the 4th for yarn system, second, wherein, first for being provided with yarn cylinder 40, Yarn stabilizer 41, tension force Yarn feeder 43, the positive yarn feeding controller 44 of PYF, thread tube and yarn feeding mouth 45 in yarn system; Second for being provided with yarn cylinder 40, Yarn stabilizer 41, tension force Yarn feeder 43, thread tube and yarn feeding mouth 45 in yarn system; The 3rd for being provided with yarn cylinder 40, Yarn stabilizer 41, tension force Yarn feeder 43, the positive yarn feeding controller 44 of PYF, thread tube and yarn feeding mouth 45 in yarn system; The 4th for being provided with yarn cylinder 40, Yarn stabilizer 41, undertoe and heel shaped component, yarn guide and yarn feeding mouth 45 in yarn system.In addition, this seamless hosiery machine also comprises syringe 47, knitting needle 46, triangle device, knit selector, controlling organization and servicing unit, wherein, + syringe 47 is by stepper motor control height, knitting needle 46 can be realized different braiding structures, triangle device and knit selector are used for guiding on knitting needle 46, fall track and height, controlling organization and servicing unit are used for controlling that syringe 47 rotates and height is mobile, simultaneously for controlling knitting needle 46, the positive yarn feeding controller 44 of PYF, tension force Yarn feeder 43 and undertoe and heel shaped component interoperation.
Particularly, tension force Yarn feeder 43, is used for controlling and adjusting the tension state of elastic force laying-in thread 42; The positive yarn feeding controller 44 of PYF is controlled the amount of thread of feeding yarn mouth 45 by adjusting gear velocity of rotation, participate in the amount of the elastic force laying-in thread 42 of braiding, PYF is positive, and yarn feeding controller 44 velocities of rotation are slower, fewer elastic force laying-in thread 42 is incorporated into fabric, fabric is larger compared to having the fabric tension that more laying-in thread enters, the interfacial pressure producing is also corresponding larger, more difficult stretching; On syringe 47, be provided with knitting needle 46; Stepper motor is controlled size and the Density of woven stitch by adjusting syringe 47 height, numerical value is larger, and the size of corresponding coil is also larger, and Density is less; The motion track of knitting needle 46 on syringe 47 is by slide cam selector and triangle device control, and wherein the height of stitch cam also can be controlled coil size and fabric density.
In the time adopting this seamless hosiery machine to carry out above-mentioned pressure socks weaving process, elastic force laying-in thread 42 penetrates first and supplies yarn system that elastic force and the pressure of socks body fabric necessity are provided for yarn system and the 3rd, penetrating the 4th for the yarn that weaves undertoe 31 and heel 32 weaves for yarn system, and knitting yarn penetrates first provides the socks body base layer of fabric of pressure socks and stocking blank to weave for yarn system and the 4th for yarn system for yarn system, the 3rd for yarn system, second.
In concrete actual production process, while implementing above-mentioned pressure socks weaving process, in order to produce the gradient pressure successively decreasing gradually to stocking blank corresponding site from stable region 11, weave respectively the setting of walking crosswise number and machine parameter at the difference in functionality section of socks body, to reach degree of the enclosing parameter request in the required dimensional requirement on longitudinal length and degree of enclosing direction, and pressure requires:
The first pressure transition region 12, size (length parameter and degree of enclosing parameter) is set to the size of human body shank thickness bottom according to human body ankle top, it is 60 that number is walked crosswise in machine braiding, stepper motor is set from 550 and is elevated to gradually 650, is in first and gradually brings up to 1000 for the positive yarn feeding controller of the PYF speed setting of yarn system from 850 for yarn system and the 3rd;
The second pressure transition region 13, size (length parameter and degree of enclosing parameter) is set according to the size on human body shank thickness bottom to human body shank thickness top, it is 40 that number is walked crosswise in machine braiding, stepper motor is set and is brought up to gradually 800 from 650, further increase coil dimension, continue bring up to 1400 for yarn system and the 3rd positive yarn feeding controller of the PYF speed setting for yarn system from 1000 by being in first simultaneously, further reduce the compression stress of fabric;
The 3rd pressure transition region 14, size (length parameter and degree of enclosing parameter) is set to the size of bottom, tuberosity of tibia place under knee according to human body shank thickness top, it is 70 that number is walked crosswise in machine braiding, stepper motor is set and is kept 1400, keep 1400 by being in first for yarn system and the 3rd positive yarn feeding controller of the PYF speed setting for yarn system simultaneously, control fabric elastic and compression stress.
Stocking blank 1, the width Ld of stocking blank 1 needs capable of regulating (being generally 2-3cm) according to style, it is 28 that number is walked crosswise in machine braiding, and stepper motor is set and remained on 720, is in first and remains on 1300 for yarn system and the 3rd for the positive yarn feeding controller of the PYF speed setting of yarn system.
The socks figure of the final pressure socks obtaining has become an interfacial pressure maximum between stable region 11 and limbs, the gradient distribution then upwards reducing gradually to knee pressure along shank gradually.By the test of professional leg molding pressure, socks in human body ankle the most carefully locate (correspondence degree of enclosing parameter is B), human body ankle top heel string is respectively " 20.9 ± 1.47mmHg ", " 17.8 ± 1.3mmHg ", " 13.4 ± 1.5mmHg " and " 12.2 ± 1.2mmHg " with the interfacial pressure of flesh intersection after shank (corresponding degree of enclosing parameter is B1), human body shank thickness (corresponding degree of enclosing parameter is C), the generation of human knee bottom (tuberosity of tibia bottom) (corresponding degree of enclosing parameter is D) place.Wherein, 1mmHg=133.33 Pascal, is that directly the millimeter by mercury pressure represents the unit of pressure or force value, is usually used in the size of pressure socks product indicia pressure dosage.Above-mentioned pressure socks is from ankle position to knee position through four main degree of enclosing (B, B1, C and D), and the barometric gradient ratio of successively decreasing is about 100%, 85%, 64%, 58%, meets RAL-GZ387/1 standard.
The preparation method that application is above, by adjusting the line density of stretch yarn, coordinate the setting parameter (number etc. is walked crosswise in barrel dliameter size, plane No., the positive yarn feeding controller of PYF, stepper motor, stitch cam, braiding) of seamless hosiery machine, laying-in thread elasticity, tension force, yarn feeding amount, braiding length, coil size and Density are adjusted, with meet have different builds and symptom wear human body to pressure socks at size, pressure distribution and pressure the needs aspect big or small.
Meanwhile, by changing socks height degree and form, same pressure socks programming structure, pressure socks weaving process also can be used for the braiding of stocking and panty hose equal pressure fabric.Elastic force wrap yarn used also can be used other elastic force bag yarns instead or functional material weaves, as has the silver ion polyamide bag yarn of antibacterial functions, and polyester bag yarn etc., so the utility model is for the particular type of pressure socks and be not specifically limited.
Pressure size is the important dosage guideline of pressure socks, how to reach desired pressure dosage by adjustment elastic properties of materials, braiding parameter and machine setting most important for realizing its medical function.Can find out from technique scheme, the pressure socks that the utility model the first specific embodiment provides is woven and is made by seamless hosiery machine, when the interfacial pressure of pressure socks is distributed to undertoe degression type segmentation in gradient by ankle, increase the pressure gap district (interfacial pressure strengthens or weakens) for sufferer at localized target position.Visible, the utility model, in realizing accurate pressure gradient, arranges especially differentiation pressure span and meets gradient requirement local sufferer position, and the while arranges weak nip at privileged site, safety and comfort is worn to improve in ventilating area.
In addition, in the pressure socks weaving process that the utility model provides, according to the form of human body lower limbs and symptom stage, use different line density stretch yarns, the adjustment of socks body being carried out to form and pressure and applying region by stepper motor, tension controller, braiding being walked crosswise to the setting of number, braiding structure parameter, thereby make pressure socks reach desired pressure distribution, pressure size and required function, improve existing pressure socks pressure dosage unstable, function singleness and wear uncomfortable present situation.Above-mentioned pressure socks weaving process can and be weaved for the exploitation of relevant Medical pressure compression pressure textile.
But in actual use, pressure socks is different at the same degree of enclosing of shank pressure in different directions, this is relevant with structure and the surface curvature in human body lower limbs cross section.Pressure socks is less with respect to leg front portion, outside portion and rear portion on other same degree of enclosing along the pressure of great saphenous vein position, causes to a certain extent the problem of effective pressure underdosage.
Therefore, in order further to optimize the technical scheme in the first specific embodiment, the utility model also provides the second specific embodiment, the project organization of pressure socks in the second specific embodiment in the first specific embodiment, also there is following project organization: stable region 11 comprises the longitudinal supercharging band of stable region main body and stable region, and the interfacial pressure of the longitudinal supercharging band in stable region is greater than the interfacial pressure of stable region main body; The first pressure transition region 12 comprises the first pressure area main body and first longitudinal supercharging band, and on identical degree of enclosing, the interfacial pressure of first longitudinal supercharging band is greater than the interfacial pressure of the first pressure area main body; The second pressure transition region 13 comprises the second pressure area main body and second longitudinal supercharging band, and on identical degree of enclosing, the interfacial pressure of second longitudinal supercharging band is greater than the interfacial pressure of the second pressure area main body; The 3rd pressure transition region 14 comprises the 3rd pressure area main body and the 3rd longitudinal supercharging band, and on identical degree of enclosing, the interfacial pressure of the 3rd longitudinal supercharging band is greater than the interfacial pressure of the 3rd pressure area main body.And the longitudinal supercharging band in stable region, first longitudinal supercharging band, second longitudinal supercharging band and the 3rd longitudinal supercharging band are all positioned at the socks position corresponding with human body medial leg with it, and interfacial pressure is successively decreased successively.Visible, the socks body of the pressure socks in the second specific embodiment comprises two parts, a part is socks body main body 401, another part be formed by the longitudinal supercharging band in stable region, first longitudinal supercharging band, second longitudinal supercharging band and the 3rd longitudinal supercharging band be longitudinally with 402, on same degree of enclosing, be longitudinally greater than and its interfacial pressure with the socks body main body 401 of degree of enclosing with 402 interfacial pressure.Refer to the position section partition figure of the human body shank that is installed with pressure socks shown in the pressure socks structural representation shown in Fig. 6 and Fig. 7, wherein dash area is for being longitudinally with 402, and remainder is socks body main body 401.But those skilled in the art are easily known, are longitudinally with 402 also can be positioned at other directions, as shank outside.Therefore, the utility model is to inferior and be not specifically limited.
In the time that how research solves the problem of pressure socks effective pressure underdosage, we have carried out a series of testing evaluation work.(21 ± 1 ℃ of temperature under standard test environment, relative humidity: 65 ± 2%), application elastic force tensilometer (MY-9000-S), be 44 newton (approximately 4500 gram force) and with the constant speed of 100mm/min, five of standard specification kinds of liner elastic force cloth specimens carried out respectively to extension recovery test along broadwise and warp-wise in maximum load, test result shows, different cloth specimens are due to the difference of gasket construction, and it stretches and all have notable difference with recoverability through broadwise.
Therefore, in the second specific embodiment, the specific requirement and the sufferer position that wear according to mechanics performance and the pressure socks of fabric, select and there is different gasket construction the first cloth specimens 201 and the second cloth specimen 202, have the pressure socks of differential pressure effect to be created in degree of enclosing direction, the extension recovery test result of the first cloth specimen 201 and the second cloth specimen 202 is as shown in Fig. 5-1 and Fig. 5-2, wherein, abscissa S is stretching displacement (unit is millimeter), and ordinate F is tensile force (unit is newton).Fig. 5-1 has shown under 44 Ns of tensile forces, the first broadwise stretching a1 of the first cloth specimen 201 and the mechanical property of the first broadwise extension recovery a2, and the second broadwise stretching b1 of the second cloth specimen 202 and the mechanical property of the second broadwise extension recovery b2; Fig. 5-2 have shown the first warp direction stretching a3 of the first cloth specimen 201 and the mechanical property that the first warp direction stretching is replied a4, and the mechanical property of the second warp direction stretching b3 of the second cloth specimen 202 and the second warp direction stretching reply b4.Visible, the second cloth specimen 202 all has less degree of drawing in the first cloth specimen 201 on direction of warp and weft,, under same power, produces less stretching displacement.
Fig. 8-1 and Fig. 8-2 be arranged at respectively longitudinally with 402 and the structure of socks body main body 401 intend craftsman figure, wherein,
In the second specific embodiment, by different gasket construction, in conjunction with being used for weaving socks body, what 5-6cm was set along socks body inner side is longitudinally with 402, obtains from stable region 11 stocking blank downside and has the successively decrease pressure enhancement region of effect of gradient.Show through leg mould test, from human body ankle the most carefully (correspondence degree of enclosing parameter is B) to tuberosity of tibia bottom, human knee bottom (correspondence degree of enclosing parameter is D), the longitudinally high 26%-36% of pressure with the socks body main body 401 on 402 the more same degree of enclosing of pressure.Visible, longitudinally not only meet the requirement of successively decreasing of descending gradient with 402 setting, realized the performance requirement of same degree of enclosing pressure differential with seasonal pressure socks.
Particularly, refer to Fig. 7, longitudinally with 402, the gradient decreasing pressure from human body ankle bottom to human knee bottom is respectively: (human body ankle the most carefully for 26.1mmHg, correspondence degree of enclosing parameter is B), 24.4mmHg (flesh intersection after human body ankle top heel string and shank, correspondence degree of enclosing parameter is B1), 20.6mmHg (human body shank thickness, correspondence degree of enclosing parameter is C) and 10.1mmHg (bottom, tuberosity of tibia place, human knee bottom, correspondence degree of enclosing parameter is D).Its accordingly in socks body main body 401 pressure of same dimension be respectively 20.1mmHg, 18.0mmHg, 16.3mmHg and 10.9mmHg.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a pressure socks, comprises stocking blank (1), socks body (2) and stocking foot (3), it is characterized in that, described socks body (2) comprising:
The stable region (11) joining with described stocking foot (3), the length parameter La of described stable region (11) arranges according to the length parameter LA of human foot ankle position is corresponding, the corresponding setting of degree of enclosing parameter c B that degree of enclosing B parameter in the middle of described stable region (11) is the most carefully located according to ankle, the interfacial pressure in described stable region (11) is consistent;
Be positioned at the multiple pressure transition region between described stable region (11) and described stocking blank (1), multiple described pressure transition region connects from top to bottom successively, interfacial pressure in each described pressure transition region is successively decreased from top to bottom gradually, the interfacial pressure of adjacent joint, described pressure transition region keeps continuously, and each described pressure has respectively default pressure decline gradient in transition region;
Pressure gap district, described pressure gap district is positioned at the regional area of described stable region (11) and/or the encirclement of described pressure transition region, and the interfacial pressure in described pressure gap district can be gradient and distributes or be uniformly distributed.
2. pressure socks according to claim 1, is characterized in that, described pressure transition region is provided with three, is respectively:
The the first pressure transition region (12) joining with described stable region (11), the lower end of described the first pressure transition region (12) is the most carefully located correspondence position and is positioned at the top that described ankle is the most carefully located near described ankle, and the upper end of described the first pressure transition region (12) is near shank thickness correspondence position and be positioned at the bottom of described shank thickness correspondence position;
With the second pressure transition region (13) that described the first pressure transition region (12) joins, degree of the enclosing parameters C in the middle of described the second pressure transition region (13) arranges according to degree of the enclosing parameter c C of described shank thickness is corresponding;
The 3rd pressure transition region (14) joining with described the second pressure transition region (13), the lower end of described the 3rd pressure transition region (14) is near described shank thickness correspondence position and be positioned at the top of described shank thickness correspondence position, and the upper end of described the 3rd pressure transition region (14) is near described stocking blank (1) and be positioned at the bottom of described stocking blank (1).
3. pressure socks according to claim 2, is characterized in that:
Described stable region (11) comprises the longitudinal supercharging band of stable region main body and stable region, and the interfacial pressure of the longitudinal supercharging band in described stable region is greater than the interfacial pressure of described stable region main body;
Described the first pressure transition region (12) comprises the first pressure area main body and first longitudinal supercharging band, and on identical degree of enclosing, the interfacial pressure of described first longitudinal supercharging band is greater than the interfacial pressure of described the first pressure area main body;
Described the second pressure transition region (13) comprises the second pressure area main body and second longitudinal supercharging band, and on identical degree of enclosing, the interfacial pressure of described second longitudinal supercharging band is greater than the interfacial pressure of described the second pressure area main body;
Described the 3rd pressure transition region (14) comprises that the 3rd pressure area main body and the 3rd longitudinally increases district's band, on identical degree of enclosing, the interfacial pressure of the described the 3rd longitudinal supercharging band is greater than the interfacial pressure of described the 3rd pressure area main body, and, the longitudinal supercharging band in described stable region, described first longitudinal supercharging band, described second longitudinal supercharging band and the described the 3rd longitudinally increase district's band and join successively, and interfacial pressure is successively decreased successively, longitudinal band (402) that formation width is 5-6cm.
4. pressure socks according to claim 3, is characterized in that, described longitudinal band (402) is positioned at the upper position corresponding with human body medial leg of described socks body (2).
5. pressure socks according to claim 1, is characterized in that, described stocking blank (1) adopts rib construction braiding to form, and adopts two rib collars or single rib collar structure, the undertoe (31) in described stocking foot (3) and heel (32) to adopt plain weave braiding to form.
6. according to the pressure socks described in claim 1-5 any one, it is characterized in that, adopt the elastic force bag yarn of different line densities and different braiding structures to adjust form and the interfacial pressure of described socks body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723766.3U CN203646518U (en) | 2013-11-15 | 2013-11-15 | Compression stockings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723766.3U CN203646518U (en) | 2013-11-15 | 2013-11-15 | Compression stockings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203646518U true CN203646518U (en) | 2014-06-18 |
Family
ID=50912970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320723766.3U Withdrawn - After Issue CN203646518U (en) | 2013-11-15 | 2013-11-15 | Compression stockings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203646518U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103564666A (en) * | 2013-11-15 | 2014-02-12 | 加宝利服装有限公司 | Compression stocking, compression stocking weaving process and seamless hosiery machine |
| CN105877919A (en) * | 2016-04-07 | 2016-08-24 | 谭希妤 | Pressure-adjustable intelligent varicose pressure sock shoes |
| CN106726149A (en) * | 2016-12-16 | 2017-05-31 | 香港中大实业有限公司 | A kind of pressure treatment apparatus and preparation method thereof |
| CN107268165A (en) * | 2017-05-22 | 2017-10-20 | 浙江华诗秀新材料科技有限公司 | Leg protector and its half of arc gradual change Stress control knitting method of tubulose |
| CN109763186A (en) * | 2017-11-09 | 2019-05-17 | 理大产学研基地(深圳)有限公司 | Stress memory filament and preparation method thereof, smart fabric and application |
| US20190192353A1 (en) * | 2017-04-20 | 2019-06-27 | Circulation Concepts, Inc. | Lace tension-controlled compression sock |
| CN110292216A (en) * | 2019-06-26 | 2019-10-01 | 振德医疗用品股份有限公司 | Preventing thrombosis socks and its weaving and methods for using them |
| CN110373804A (en) * | 2019-07-10 | 2019-10-25 | 东华大学 | Customization medical pressure socks based on pressure effect demand parameterize weaving method |
| WO2020172775A1 (en) * | 2019-02-25 | 2020-09-03 | 香港纺织及成衣研发中心 | Medical compression stockings |
| CN113151959A (en) * | 2021-04-30 | 2021-07-23 | 福建华峰新材料有限公司 | Compressed cloth with elasticity effect and production method thereof |
-
2013
- 2013-11-15 CN CN201320723766.3U patent/CN203646518U/en not_active Withdrawn - After Issue
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015070774A1 (en) * | 2013-11-15 | 2015-05-21 | 加宝利服装有限公司 | Compression stocking, weaving process of compression stocking, and seamless hosiery machine |
| CN103564666B (en) * | 2013-11-15 | 2015-06-10 | 加宝利服装有限公司 | Compression stocking, compression stocking weaving process and seamless hosiery machine |
| CN103564666A (en) * | 2013-11-15 | 2014-02-12 | 加宝利服装有限公司 | Compression stocking, compression stocking weaving process and seamless hosiery machine |
| CN105877919A (en) * | 2016-04-07 | 2016-08-24 | 谭希妤 | Pressure-adjustable intelligent varicose pressure sock shoes |
| CN106726149A (en) * | 2016-12-16 | 2017-05-31 | 香港中大实业有限公司 | A kind of pressure treatment apparatus and preparation method thereof |
| US20190192353A1 (en) * | 2017-04-20 | 2019-06-27 | Circulation Concepts, Inc. | Lace tension-controlled compression sock |
| CN107268165A (en) * | 2017-05-22 | 2017-10-20 | 浙江华诗秀新材料科技有限公司 | Leg protector and its half of arc gradual change Stress control knitting method of tubulose |
| CN109763186A (en) * | 2017-11-09 | 2019-05-17 | 理大产学研基地(深圳)有限公司 | Stress memory filament and preparation method thereof, smart fabric and application |
| CN109763186B (en) * | 2017-11-09 | 2022-07-26 | 理大产学研基地(深圳)有限公司 | Stress memory filament, preparation method thereof, intelligent fabric and application |
| WO2020172775A1 (en) * | 2019-02-25 | 2020-09-03 | 香港纺织及成衣研发中心 | Medical compression stockings |
| CN110292216A (en) * | 2019-06-26 | 2019-10-01 | 振德医疗用品股份有限公司 | Preventing thrombosis socks and its weaving and methods for using them |
| CN110373804A (en) * | 2019-07-10 | 2019-10-25 | 东华大学 | Customization medical pressure socks based on pressure effect demand parameterize weaving method |
| CN110373804B (en) * | 2019-07-10 | 2021-07-20 | 东华大学 | Customized medical pressure sock parametric weaving method based on pressure efficacy requirement |
| CN113151959A (en) * | 2021-04-30 | 2021-07-23 | 福建华峰新材料有限公司 | Compressed cloth with elasticity effect and production method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103564666B (en) | Compression stocking, compression stocking weaving process and seamless hosiery machine | |
| CN203646518U (en) | Compression stockings | |
| US11560651B2 (en) | Compression fabrics with tailored comfort | |
| CN102088938B (en) | Use the gradual change pressure socks of composite yarn braiding | |
| CA2381601C (en) | Seamless torso controlling garment with a control area and method of making same | |
| US5509282A (en) | Double cuffed hosiery | |
| US3461695A (en) | Two-way stretch garment incorporating inlaid elastomeric yarn | |
| WO2020205208A1 (en) | Knitted anti-slip article | |
| US11849773B2 (en) | Knit article with variable features | |
| US10344408B2 (en) | Compression knit fabric component | |
| US2574737A (en) | Elastic stocking and the like | |
| US2306246A (en) | Knitted wear | |
| IL303989A (en) | Knit article with variable features | |
| KR20120128656A (en) | Pantyhose with asymmetrical panty | |
| CN201774985U (en) | Micaceous cold silk stockings | |
| EP3502331B1 (en) | Knitted component and method for producing the same | |
| US11259969B2 (en) | Welted textile orthosis | |
| CN202603618U (en) | Seamless invisible foot cover | |
| CN201718480U (en) | Alloy germanium silk stocking | |
| CN103015021B (en) | Process, equipment and system for weaving Fabric | |
| CN108049012B (en) | Weaving method of horn mouth-shaped sock leg and anti-edema sock | |
| CN2441329Y (en) | Velvet massage panti hose | |
| EP3779006B1 (en) | Compression hosiery and its method of manufacturing | |
| JP2024034128A (en) | lower body clothing | |
| JP2024034129A (en) | lower body clothing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20150610 |
|
| RGAV | Abandon patent right to avoid regrant |