CN210612348U - Upper limb sleeve - Google Patents
Upper limb sleeve Download PDFInfo
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- CN210612348U CN210612348U CN201920953806.0U CN201920953806U CN210612348U CN 210612348 U CN210612348 U CN 210612348U CN 201920953806 U CN201920953806 U CN 201920953806U CN 210612348 U CN210612348 U CN 210612348U
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Abstract
The utility model discloses an upper limbs cover, include: a wrist knitting pressure part, a knitting gradual pressure part worn on an arm, a popliteal bending knitting part and an armpit knitting part; the knitting gradual change pressure portion includes: the lower arm knitted part is connected between the wrist knitted pressure part and the popliteal bending knitted part, and the upper arm knitted part is connected between the popliteal bending knitted part and the armpit knitted part; the pressure of the lower arm knitting part and the upper arm knitting part is gradually reduced from the position close to the wrist knitting pressure part to the position far away from the wrist knitting pressure part; the utility model discloses a carry out pressure subregion and pressure to each position of upper limbs cover and steadilyd decrease, improve local lymph blood's transport capacity, can prevent the formation of edema.
Description
Technical Field
The utility model relates to a medical auxiliary product, in particular to an upper limb sleeve.
Background
The upper limb sleeve is suitable for preventing the formation of upper limb edema, the upper limb sleeve on the market generally adopts unified fabric and unified process design, so that the part needing pressure can not obtain pressure, the part needing no pressure has overlarge pressure, the conveying capacity of the lymph blood is blocked, the upper limb sleeve is uncomfortable to wear and easy to cause edema, and the market needs the upper limb sleeve which can design different pressures according to different parts of the arm, improve the conveying capacity of local lymph blood and can prevent edema; the utility model provides such a problem.
SUMMERY OF THE UTILITY MODEL
For solving prior art's not enough, the utility model aims to provide an upper limbs cover carries out pressure subregion and pressure through each position to the upper limbs cover and steadilys decrease, improves local lymph blood's transport capacity, can prevent the formation of edema.
In order to achieve the above object, the utility model adopts the following technical scheme:
an upper limb cuff comprising: a wrist knitting pressure part, a knitting gradual pressure part worn on an arm, a popliteal bending knitting part and an armpit knitting part; the knitting gradual change pressure portion includes: the lower arm knitted part is connected between the wrist knitted pressure part and the popliteal bending knitted part, and the upper arm knitted part is connected between the popliteal bending knitted part and the armpit knitted part; the pressure of the lower arm knitting part and the upper arm knitting part is gradually reduced from the position close to the wrist knitting pressure part to the position far away from the wrist knitting pressure part.
In the upper limb sleeve, the pressure range of the wrist knitting pressure part is 16-22mmHg, 23-36mmHg and 37-46mmHg3 grades, the position D with the minimum pressure of the lower arm knitting part is 50-80% of the pressure of the wrist knitting pressure part C, the position E with the maximum pressure of the upper arm knitting part is 50-80% of the pressure of the wrist knitting pressure part C, when the pressure range of the wrist knitting pressure part is 16-22mmHg, the position F with the minimum pressure of the upper arm knitting part is 20-60% of the pressure of the wrist knitting pressure part C, and when the pressure range of the wrist knitting pressure part is 23-36mmHg and 37-46mmHg, the position F with the minimum pressure of the upper arm knitting part is 20-50% of the pressure of the wrist knitting pressure part C.
In the upper limb sleeve, when the circumferential length of the lower arm knitted part ranges from 19 cm to 31cm, the pressure range of the lower arm knitted part ranges from 8mmHg to 17.6mmHg at a pressure level of 16 mmHg to 22mmHg, the pressure range of the lower arm knitted part ranges from 11.5 mmHg to 22.8mmHg at a pressure level of 23mmHg to 36mmHg, and the pressure range of the lower arm knitted part ranges from 18.5 mmHg to 36.8mmHg at a pressure level of 37 mmHg to 46 mmHg.
In the upper limb sleeve, when the circumferential length of the upper arm knitted part ranges from 23.5 cm to 38.5cm, the pressure range of the upper arm knitted part ranges from 3.2mmHg to 13.2mmHg when the pressure level is 16 mmHg to 22mmHg, the pressure range of the upper arm knitted part ranges from 4.6 mmHg to 18mmHg when the pressure level is 23mmHg to 36mmHg, and the pressure range of the upper arm knitted part ranges from 7.4 mmHg to 23mmHg when the pressure level is 37 mmHg to 46 mmHg.
In the upper limb sleeve, the upper arm knitted part and the lower arm knitted part are provided with the insertable support strips.
In the upper limb sleeve, the upper arm knitting part and the lower arm knitting part are provided with the adjustable rotary buckles.
Aforementioned upper limbs cover, adjustable is rotatory to be detained and is constituteed and have: the connecting line connected with the upper arm knitting part and the lower arm knitting part is connected with the rotating thread part of the connecting line.
The utility model discloses an useful part lies in:
the utility model improves the conveying capacity of local lymph blood by dividing pressure and decreasing pressure of each part of the upper limb sleeve, and can prevent the formation of edema;
the knitted gradual pressure part is formed by weaving a high-elasticity moisture-absorption breathable material double-path yarn-laying embedded structure, is tightly attached to an arm, has good skin-attaching feeling and air permeability, ensures good elastic recovery of the body, has high tear resistance and stabilizes the current treatment effect;
the popliteal bending knitted part and the armpit knitted part adopt special grid design, so that the compression at the bending part is reduced, and the wearing comfort is improved;
the design of adjustable swivel button can carry out the regulation of elasticity according to the size and the comfort level of wearing of human self arm.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the dual-way lapping embedded structure of the present invention;
FIG. 3 is a schematic view of the weaving method of the lattice structure of the present invention;
FIG. 4 is a schematic diagram of the grid structure of the present invention;
fig. 5 is a schematic structural diagram of another embodiment of the present invention;
fig. 6 is a schematic structural diagram of an embodiment of the adjustable rotating buckle of the present invention.
The meaning of the reference symbols in the figures:
knitting pressure part of 1 wrist, knitting gradual change pressure part of 2, knitting part of 201 lower arm, knitting part of 202 upper arm, the crooked knitting part of 3 popliteal fossa, knitting part of 4 armpits, 5 baldric, 6 knot holes, 7 insertable support bars, 8 adjustable swivel buckles, 9 annular yarns, 10 embedded yarns, 11 connecting wires, 12 swivel thread portion.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
An upper limb cuff comprising: a wrist knitting pressure part 1, a knitting gradual change pressure part 2 worn on an arm, a popliteal bending knitting part 3 and an armpit knitting part 4; the knitted gradient pressure portion 2 includes: a lower arm knitted part 201 connected between the wrist knitted pressure part 1 and the popliteal bending knitted part 3, and an upper arm knitted part 202 connected between the popliteal bending knitted part 3 and the armpit knitted part 4; the pressure of the lower arm knitted part 201 and the upper arm knitted part 202 is gradually reduced from a position close to the wrist knitting pressure part 1 to a position far from the wrist knitting pressure part 1. Preferably, the armpit knitted part 4 is designed to be arc-shaped at a position close to the armpit, so that the shape of the arm of a human body is fitted, the armpit compression is reduced, and the wearing comfort is improved.
The pressure range of the wrist knitting pressure part 1C is classified into 16-22mmHg, 23-36mmHg, 37-46mmHg3, the position where the pressure of the lower arm knitting part 201D is the smallest is 50% -80% of the pressure of the wrist knitting pressure part 1, the position E where the pressure of the upper arm knitting part 202 is the largest is 50% -80% of the pressure of the wrist knitting pressure part 1, the position F where the pressure of the upper arm knitting part 202 is the smallest is 20% -60% of the pressure of the wrist knitting pressure part 1 at the pressure level of 16-22mmHg, and the position F where the pressure of the upper arm knitting part 202 is the smallest is 20% -50% of the pressure of the wrist knitting pressure part 1 at the pressure levels of 23-36mmHg and 37-46 mmHg.
As shown in the following tables 1 and 2, when the circumference of the lower arm knitted part 201 is 19 to 31cm, the pressure of the lower arm knitted part 201 is 8 to 17.6mmHg at a pressure level of 16 to 22mmHg, the pressure of the lower arm knitted part 201 is 11.5 to 22.8mmHg at a pressure level of 23 to 36mmHg, and the pressure of the lower arm knitted part 201 is 18.5 to 36.8mmHg at a pressure level of 37 to 46 mmHg.
As shown in the following table, when the circumference of the upper arm knitted fabric portion 202 is 23.5 to 38.5cm, the upper arm knitted fabric portion 202 has a pressure of 3.2 to 13.2mmHg at a pressure level of 16 to 22mmHg, the upper arm knitted fabric portion 202 has a pressure of 4.6 to 18mmHg at a pressure level of 23 to 36mmHg, and the upper arm knitted fabric portion 202 has a pressure of 7.4 to 23mmHg at a pressure level of 37 to 46 mmHg.
TABLE 1
TABLE 2
A weaving method of an upper limb sleeve comprises the following steps:
the wrist knitting pressure part 1 uses professional German MERZ equipment or Italy LONATI equipment, and then uses high-elastic moisture absorption breathable material to carry out single-layer rib knitting, and the structure of the rib knitting is that 1 piece of padding yarn is embedded every 1 coil;
the knitting gradual change pressure part 2 is formed by knitting a high-elastic moisture absorption breathable material through a double-path yarn laying embedded structure by adopting professional German MERZ equipment or Italy LONATI equipment provided with an incoming line tension control system, wherein as shown in figure 2, the double-path yarn laying embedded structure is formed by embedding 1 yarn every 1 annular yarn 9;
the popliteal bending knitted part 3 and the oxter knitted part 4 are knitted by covering yarn and functional material through a knitting net grid structure by adopting professional German MERZ equipment or Italy LONATI equipment;
the tension control system adopts APP GR6D3+ special software (Quasarl, Photon) provided by Italy equipment manufacturers and MERZ software (CC4II 963Programming Module, CC4II963Bitmap _ Converter) provided by German equipment manufacturers to edit the upper limb body program steps, control the upper limb body structure and convert the program codes into a language which can be identified by a machine in a data mode.
The tension control system comprises the following steps: a start section → a lower cuff section → a wrist section → a lower arm section → an elbow section → an upper arm section → a shoulder section → a mouth-receiving section → an end;
the tension values in each section are respectively: the starting section is 480, the lower cuff section is 500, the wrist section is 500, the lower arm section is 540, the elbow section is 610, the upper arm section is 700, the shoulder section is 780, the cuff section is 1100, and the end is 1100.
The set points for the tension control system include: the transverse width dimension and the transverse stretching rate of the upper limb sleeve;
the set values include: a wrist knitting pressure portion 1C point set value, a lower arm knitting portion 201 pressure minimum position D point set value, an upper arm knitting portion 202 pressure maximum position E point set value, an upper arm knitting portion 202 pressure minimum position F point set value; as shown in table 3:
the knitting pressure part 1C point's of wrist setting value, the measurement size includes: the small size is 7 plus or minus 0.5cm, the medium size is 7.5 plus or minus 0.5cm, the large size is 8 plus or minus 0.5cm, and the plus size is 8.5 plus or minus 0.5 cm; the transverse stretching ratio is 120-140;
the set value of the position D point where the pressure of the lower arm knitted part 201 is minimum, the measurement size includes: the small size is 8 plus or minus 0.5cm, the medium size is 8.5 plus or minus 0.5cm, the large size is 9.5 plus or minus 0.5cm, and the plus size is 10 plus or minus 0.5 cm; transverse stretching ratio is 135-155;
the set value of the point E where the pressure of the upper arm knitted part 202 is the maximum, the measurement size includes: the small size is 8.5 plus or minus 0.5cm, the medium size is 9 plus or minus 0.5cm, the large size is 10 plus or minus 0.5cm, and the plus size is 10.5 plus or minus 0.5 cm; transverse stretching ratio is 135-155;
the set value of the point F where the pressure of the upper arm knitted part 202 is minimum, the measurement size includes: the small size is 11 plus or minus 0.5cm, the medium size is 12 plus or minus 0.5cm, the large size is 13 plus or minus 0.5cm, and the plus size is 14 plus or minus 0.5 cm; the transverse stretching ratio is 110-130.
TABLE 3
The content of the double-path lapping embedded structure knitting method comprises the following steps: 4 paths of yarns simultaneously enter a knitting area, wherein the 1 st path and the 3 rd path of raw materials are embedded yarns 10, the tension of the yarns entering the knitting area is controlled by an incoming yarn tension device, so that pressure is generated, the tension value is gradually reduced in a section from a wrist knitting pressure part 1C to a lower arm knitting part 201D to a pressure minimum F part of an upper arm knitting part 202, and pressure with gradient decreasing is generated in the transverse direction of the upper limb sleeve; the 2 nd and 4 th yarns are annular looped yarns and are directly woven into the upper limb sleeve body without passing through an inlet wire tension device. Finally, as shown in fig. 2, 1 yarn is inserted every 1 endless yarn 9.
The wrist knitted pressure part 1, the knitted gradual pressure part 2, the popliteal bending knitted part 3, and the armpit knitted part 4 were sewn together to obtain an upper limb cuff.
As shown in fig. 3, the method for weaving the grid structure comprises the following steps: raising a needle, opening a needle tongue, floating a thread, inserting the thread, looping, withdrawing the needle tongue and raising the needle; the structure as in fig. 4 is finally obtained.
Preferably, the high-elasticity moisture-absorption breathable material is modified moisture-absorption breathable spandex, chinlon, cotton yarn and the like. The cross section of the modified material is mainly subjected to physical treatment, including cross groove treatment, triangular groove treatment and the like, and the chemical treatment is mainly to add a bacteriostatic and antibacterial auxiliary agent.
Experimental verification section:
experiment one: performing a tension control parameter experiment;
example 1: the set points for the tension control system include: the transverse width dimension and the transverse stretching rate of the upper limb sleeve;
the tension control system comprises the following steps: a start section → a lower cuff section → a wrist section → a lower arm section → an elbow section → an upper arm section → a shoulder section → a mouth-receiving section → an end; the tension values in each section are respectively: the starting section is 480, the lower cuff section is 500, the wrist section is 500, the lower arm section is 540, the elbow section is 610, the upper arm section is 700, the shoulder section is 780, the cuff section is 1100, and the end is 1100.
Example 2: the set points for the tension control system include: the transverse width dimension and the transverse stretching rate of the upper limb sleeve;
the tension control system comprises the following steps: a start section → a lower cuff section → a wrist section → a lower arm section → an elbow section → an upper arm section → a shoulder section → a mouth-receiving section → an end; the tension values in each section are respectively: the starting section is 340, the lower cuff section is 460, the wrist section is 460, the lower arm section is 500, the elbow section is 570, the upper arm section is 660, the shoulder section is 740, the mouth-in section is 1000, and the end is 1000.
Example 3: the set points for the tension control system include: the transverse width dimension and the transverse stretching rate of the upper limb sleeve;
the tension control system comprises the following steps: a start section → a lower cuff section → a wrist section → a lower arm section → an elbow section → an upper arm section → a shoulder section → a mouth-receiving section → an end; the tension values in each section are respectively: the starting section is 520, the lower cuff section is 540, the wrist section is 540, the lower arm section is 580, the elbow section is 650, the upper arm section is 750, the shoulder section is 820, the cuff section is 1150, and the end is 1150.
30 burned patients were recruited as volunteers, 10 products were made for each example, 3 examples were divided into 3 groups, distributed to patient volunteers, observed for edema as shown in table 3, and asked for a use experience:
TABLE 3
The use experience is as follows:
the pressure gradient layer produced by using the parameters of example 1 has high comfort and no edema.
The pressure gradient produced using the parameters of examples 2 and 3 gave the volunteer feedback without noticeable discomfort, but with slight edema after extended periods of wear.
And (4) analyzing results: according to the pressure design of the utility model, the pressure of the arm and elbow tissue layers can be generally increased, the conveying capacity of local lymph blood is improved, and the formation of edema can be prevented aiming at the edema after operation and trauma; the effect of example 1 is optimal.
Experiment two: tear strength tests;
the product produced by adopting the parameters of the embodiment 1 is adopted, and the product A purchased on insomnia is adopted as a reference sample;
tear strength: the tearing force values of the product are compared with those of a reference sample under the same condition, and the results are shown in Table 4;
TABLE 4
Experiment three: air permeability and moisture absorption tests;
the product produced by adopting the parameters of the embodiment 1 is adopted, and the product A purchased on insomnia is adopted as a reference sample;
air permeability: the time required for the product to be naturally dried is compared with that of a control sample under the same condition, and the result is shown in table 4;
TABLE 5
The product produced by adopting the parameters of the embodiment 1 is adopted, and the product A purchased on insomnia is adopted as a reference sample;
moisture absorption: the comparison of the time for which water drops are absorbed from the surface of the fabric into the interior of the fabric under the same conditions is carried out on the product and the control sample, and the result is shown in table 4;
TABLE 6
The utility model discloses an upper limbs cover shoulder 5 is the self-adaptation type, has button hole 6 on the shoulder 5, can dismantle, can adjust according to patient's arm length and size, and shoulder 5 can overlap in the shoulder blade, and the arm can carry out the free activity, ensures to dress the travelling comfort.
The thickness of the shoulder part is thicker than that of the wrist knitting pressure part 1, and better protective support is provided for the shoulder part. The upper arm knitting part 202 and the lower arm knitting part 201 are provided with the insertable support bars 7, and the insertable support bars 7 are matched with the shoulder straps 5 to support and fix the arms, so that the protection effect is achieved.
The upper arm knitting part 202 and the lower arm knitting part 201 are provided with adjustable rotary buckles 8, and tightness can be adjusted according to the size and wearing comfort of the arms of a human body; the upper arm knitting part 202 and the lower arm knitting part 201 are provided with adjustable rotating buckles 8; adjustable is rotatory detains 8 and is constituteed and has: a connecting line 11 connected to the upper arm knitted part 202 and the lower arm knitted part 201, a rotational thread part 12 connected to the connecting line 11; turning the rotary screw part 12 brings the connection cord 11 to be wound around the rotary screw part 12 or to be unwound, thereby achieving the tightening and loosening.
The utility model improves the conveying capacity of local lymph blood by dividing pressure and decreasing pressure of each part of the upper limb sleeve, and can prevent the formation of edema; the knitted gradual pressure part 2 is formed by weaving a high-elasticity moisture-absorption breathable material double-path yarn-laying embedded structure, is tightly attached to the arm, has good skin-attaching feeling and air permeability, ensures good elastic recovery of the body, has high tear strength and stabilizes the current treatment effect; the popliteal bending knitted part 3 and the oxter knitted part 4 adopt special grid design, so that the compression at the bending part is reduced, and the wearing comfort is improved; the design of the adjustable rotating buckle 8 can adjust the tightness according to the size of the arm of the human body and the wearing comfort level.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (7)
1. An upper limb cuff, comprising: a wrist knitting pressure part, a knitting gradual pressure part worn on an arm, a popliteal bending knitting part and an armpit knitting part; the knitting gradual change pressure portion includes: the lower arm knitted part is connected between the wrist knitted pressure part and the popliteal bending knitted part, and the upper arm knitted part is connected between the popliteal bending knitted part and the armpit knitted part; the pressure of the lower arm knitting part and the upper arm knitting part is gradually reduced from a position close to the wrist knitting pressure part to a position far away from the wrist knitting pressure part.
2. The upper limb sleeve according to claim 1, wherein the pressure range of the wrist knitting pressure part is 16-22mmHg, 23-36mmHg, 37-46mmHg3 grades, the position D of the lower arm knitting part where the pressure is minimum is 50% -80% of the pressure of the wrist knitting pressure part C, the position E of the upper arm knitting part where the pressure is maximum is 50% -80% of the pressure of the wrist knitting pressure part C, when the pressure of the wrist knitting pressure part is 16-22mmHg, the position F with the minimum pressure of the upper arm knitting part is 20% -60% of the pressure of the wrist knitting pressure part C, when the pressure range of the wrist knitting pressure part is 23-36mmHg and 37-46mmHg, the position of the minimum pressure F of the upper arm knitting part is 20 to 50 percent of the pressure of the wrist knitting pressure part C.
3. The upper limb brace according to claim 1, wherein the lower arm knitted portion has a circumferential length ranging from 19 to 31cm, a pressure rating of 16 to 22mmHg ranging from 8 to 17.6mmHg, a pressure rating of 23 to 36mmHg ranging from 11.5 to 22.8mmHg, and a pressure rating of 37 to 46mmHg ranging from 18.5 to 36.8 mmHg.
4. The upper limb brace according to claim 1, wherein the upper arm knitted part has a circumferential length ranging from 23.5 to 38.5cm, an upper arm knitted part pressure ranging from 3.2 to 13.2mmHg at a pressure level of 16 to 22mmHg, an upper arm knitted part pressure ranging from 4.6 to 18mmHg at a pressure level of 23 to 36mmHg, and an upper arm knitted part pressure ranging from 7.4 to 23mmHg at a pressure level of 37 to 46 mmHg.
5. An upper limb cuff as claimed in claim 1 in which the knitted upper and lower arm portions are provided with insertable support strips.
6. The upper limb brace according to claim 1, wherein the upper arm knitted portion and the lower arm knitted portion are provided with adjustable swivel buckles.
7. The upper limb sleeve as claimed in claim 6, wherein the adjustable rotating buckle comprises: the connecting line is connected with the upper arm knitting part and the lower arm knitting part, and the rotating thread part is connected with the connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920953806.0U CN210612348U (en) | 2019-06-24 | 2019-06-24 | Upper limb sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920953806.0U CN210612348U (en) | 2019-06-24 | 2019-06-24 | Upper limb sleeve |
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| Publication Number | Publication Date |
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| CN210612348U true CN210612348U (en) | 2020-05-26 |
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| CN201920953806.0U Active CN210612348U (en) | 2019-06-24 | 2019-06-24 | Upper limb sleeve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200752A (en) * | 2019-06-24 | 2019-09-06 | 振德医疗用品股份有限公司 | A kind of upper limb set and its method for weaving |
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2019
- 2019-06-24 CN CN201920953806.0U patent/CN210612348U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200752A (en) * | 2019-06-24 | 2019-09-06 | 振德医疗用品股份有限公司 | A kind of upper limb set and its method for weaving |
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