CN115349684A - Mechanical intervention garment for resisting disuse lesion of trunk skeletal muscle system - Google Patents

Mechanical intervention garment for resisting disuse lesion of trunk skeletal muscle system Download PDF

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CN115349684A
CN115349684A CN202210914309.6A CN202210914309A CN115349684A CN 115349684 A CN115349684 A CN 115349684A CN 202210914309 A CN202210914309 A CN 202210914309A CN 115349684 A CN115349684 A CN 115349684A
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area
garment
trunk
longitudinal
human body
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高晶
张倩
牛文鑫
王璐
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Donghua University
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Donghua University
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    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/12—Surgeons' or patients' gowns or dresses
    • A41D13/1236—Patients' garments
    • A41D13/1263—Suits
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/12—Shields or protectors
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/18—Elastic
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D10B2201/02—Cotton
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

The application discloses a garment for resisting disuse lesion of a trunk skeletal muscle system, which comprises a mechanical function area and a wearing comfort area; the mechanical interaction between the garment and the human body starts from the neck contour line, passes through the trunk and ends at the thigh contour line; the mechanical function area is divided into a transverse supporting area and a longitudinal pressurizing area according to the mechanical function exerted by the mechanical function area; the transverse supporting area is annular, takes a vertical axis of a human body as a central axis, and generates pressure and friction force on the surface of the human body through radial deformation; the longitudinal pressurizing area is in a strip shape, the plane of the longitudinal pressurizing area is vertical to the horizontal plane of the human body, and the transverse supporting area generates pulling force through axial deformation; the mechanical action of the mechanical functional area of the garment on the human body is utilized to compensate the mechanical load required when the spine and the trunk muscles are in the horizontal position for a long time. The mechanical functionality, the softness and the comfort and the light portability of the garment are fully exerted, and the garment does not need to be guided by professionals to operate, so that the garment is very suitable for assisting a rehabilitee in working or being used at home in a rehabilitation medical institution.

Description

Mechanical intervention garment for resisting disuse lesion of trunk skeletal muscle system
Technical Field
The application provides a mechanical intervention clothing for resisting disuse lesion of a trunk skeletal muscle system, and relates to the technical field of medical clothing for bedridden patients.
Background
With the aging population and the rapid disease youngling process, the survival time of chronic patients with diseases is prolonged, the number of bedridden patients is continuously increased, and research statistics shows that about 25 percent of medical resources are consumed by the bedridden patients every year. Long term bed rest is a major factor in the development of disuse syndrome, which can lead to systemic and organic pathological changes leading to multiple systemic complications. The musculoskeletal system of the human body maintains daily functions by resisting self-gravity and external loads, wherein vertebrae are important load-bearing bones and motion segments of the human body, and the internal structure of the spine is formed by connecting structures such as intervertebral discs, ligaments and the like, and the internal structure of the spine and the muscles of the trunk jointly act to maintain the stability of the motion system of the human body. The research results of Nachemson, wilke and the like show that when a human body is in a horizontal position, the lumbar stress is only 25% of that of a standing state. When the patient is in a bed state with insufficient mechanical stimulation for a long time, the vertical compression force borne by the load-bearing bones such as lumbar vertebrae is reduced, the dynamic balance between bone absorption and bone formation is broken, the blood calcium concentration is increased, and the bone density is reduced; skeletal muscle external load and nerve stimulation are weakened, muscle mass and strength are significantly reduced, and disuse muscle atrophy is generated, thereby further exacerbating osteoporosis. The existing data show that the skeletal muscle system starts to be diseased at 6h-48h after lying in bed, the cross section area of the extensor of the trunk is reduced by 5-10% in two weeks, the urinary calcium excretion is increased by about 24%, and the total bone loss of the lumbar vertebra and the pelvis reaches 1-2% in two months.
At present, measures for the disuse lesion of the skeletal muscle system of a bedridden patient mainly comprise nutrition supplement strengthening, use of a rehabilitation training device and nursing or functional rehabilitation exercise by a rehabilitation teacher. The prior patents focus primarily on the design of rehabilitation training devices, which often have complex mechanical structures and large space volumes, requiring professional assistance. In addition, facing limited medical resources, most patients often lie in bed at home, are difficult to enjoy professional treatment of medical institutions, are also difficult to be equipped with professional rehabilitation training devices, and the price of functional rehabilitation exercise is very prohibitive for many patients.
As a convenient and effective functional wearable device, the garment can be adjusted through changing the self structure to interact with the human body to generate a mechanical effect, does not need to consume excessive manpower and material resources, can apply intervention measures at any time and any place, and expands the selectivity of patients. The trunk is used as an important supporting and protecting structure, has a very important role in exercising and maintaining balance of a human body, but functional clothes aiming at disuse lesions of a trunk skeletal muscle system of a bedridden patient do not exist at present. Therefore, the design of a garment capable of resisting the disuse lesion of the skeletal muscular system of the trunk is of great significance.
Disclosure of Invention
The technical problem to be solved by the application is how to resist the disuse lesion of the skeletal muscular system of the trunk.
In order to solve the technical problems, the technical scheme of the application is to provide a garment for resisting disuse lesions of a trunk skeletal muscle system, wherein the garment comprises a mechanical function area and a wearing comfort area;
the mechanical interaction of the garment and the human body starts from the neck circumference line, passes through the trunk and ends at the thigh circumference line;
the mechanical function area is divided into a transverse supporting area and a longitudinal pressurizing area according to the mechanical function exerted by the mechanical function area; the transverse supporting area is annular, the height is 2-7cm, the vertical axis of the human body is used as the central axis, and pressure and friction force are generated on the surface of the human body through radial deformation; the longitudinal pressurizing area is in a strip shape, the width range of the minimum functional unit is 2-7cm, the plane where the longitudinal pressurizing area is located is vertical to the horizontal plane of a human body, and the longitudinal pressurizing area generates pulling force on the transverse supporting area through axial deformation. The mechanical action of the mechanical functional area of the garment on the human body is utilized to compensate the mechanical load required when the spine and the trunk muscles are in the horizontal position for a long time.
The transverse supporting regions are respectively arranged on a chest surrounding line, a waist surrounding line, an abdomen surrounding line and a thigh surrounding line of the human body, and the clothes are divided into a shoulder chest section, a chest waist section, a waist abdomen section and an abdomen-leg section from top to bottom. The transverse supporting area main body is an elastic structure, the elastic structure is connected with a non-elastic structure, the ratio of the arc lengths of the elastic structure and the non-elastic structure is greater than 20, the non-elastic structure is used for installing the connecting structure, the elastic structure is used for providing tension, the tension provided after deformation is 0-500N, and the elastic force calculation formula is as follows:
Figure BDA0003775044460000021
wherein T is the lateral support zone tension; f Upper section The elasticity of the longitudinal pressurizing area above the transverse supporting area; f Lower segment The elasticity of the longitudinal pressurizing area below the transverse supporting area; mu is the friction coefficient between the clothes and the human body; h is the height of the fabric in the transverse supporting area.
The longitudinal pressurizing area is arranged on the shortest path position for promoting or inhibiting isometric contraction of muscles, and the upper end and the lower end of the longitudinal pressurizing area are connected with the transverse supporting area. The main body of the longitudinal pressurizing area is of an elastic structure, the deformed longitudinal pressurizing area provides 5% -25% of human body gravity at the shoulder chest section, 10% -35% of human body gravity at the chest waist section, 15% -45% of human body gravity at the waist and abdomen section, and 20% -55% of human body gravity at the abdomen and leg section, and the elastic force calculation formula of the longitudinal pressurizing area is as follows:
Figure BDA0003775044460000031
wherein F is the elasticity of the longitudinal compression zone; k is a radical of formula 1 The elastic modulus of the fabric pressed longitudinally; x is the number of Wearing comfort zone Are all the same asThe height of the fabric of the comfortable area of the clothing section; x is the number of Longitudinal compression zone Is the height of the fabric in the longitudinal pressing area of the same garment section when no elasticity is generated.
The main body of the wearing comfort area is of a non-elastic structure, is positioned in a garment area outside the mechanical function area, does not deform obviously when being worn, and plays a role in fixing the elongation of the elastic fabric. The two sides of the front comfortable wearing area of the human body are provided with connecting structures such as zippers and the like to connect the left and right pieces of the garment, and the shoulders are provided with connecting structures such as magic tapes or Chinese character buttons to connect the front and rear pieces of the garment, so that the patient can conveniently wear and take off the garment. The wearing comfort area on the back of the human body is provided with a liner according to the requirements of patients, so that the occurrence of pressure sore complications is reduced.
Preferably, the elastic structure fabric of the transverse supporting area is formed by blending and weaving chinlon and spandex, the yarn structure adopts any one structure of covered yarn, folded yarn and twisted yarn, and the fabric weave structure adopts any one structure of rib weave, double rib weave, jacquard weave and composite weave. The elastic modulus range of the fabric is 200-4000N/M, and the use elongation is 30% -100%. The elastic modulus and the elongation jointly determine the elasticity of the fabric in the transverse supporting area, and the calculation formula is as follows:
Figure BDA0003775044460000032
wherein k is 2 The elastic modulus of the elastic structure fabric in the transverse supporting area; l Wear the clothes The circumference of the transverse support area after wearing; l. the Lateral support zone The perimeter of the lateral support region when not worn.
Preferably, the elastic structure fabric of the longitudinal pressurizing area is formed by blending and weaving polyamide and spandex, the yarn structure adopts any one structure of covered yarn, folded yarn and twisted yarn, and the fabric weave structure adopts any one structure of plain weave, intarsia weave, jacquard weave and composite weave. The elastic modulus range of the fabric is 300-4000N/M, and the use elongation is 25% -100%.
Preferably, the garment is selected to perform mechanical intervention on truck flexors such as multifidus muscles, longissimus thoracis, iliocostalis lumbalis and the like.
Preferably, the non-elastic structure fabric is formed by blending and weaving nylon and cotton, the yarn structure adopts any one structure of covered yarn, folded yarn and twisted yarn, and the fabric tissue structure adopts any one structure of a links-links side tissue, an air layer tissue, a spacing tissue, a jacquard tissue and a composite tissue. The elastic modulus range of the fabric is 1500-4000N/M, and the use elongation is 0% -10%.
Preferably, the left and right connecting structures of the garment are positioned at two sides of the wearing comfort area at the front of the garment, and the zipper is selected as the detachable connecting structure. The front and back connecting structures of the garment are located at the joints of the transverse shoulder supporting areas and the longitudinal pressurizing areas, and the magic tape or the Chinese character 'ri' button is selected as the detachable connecting structure.
Particularly, the pressure sore prevention pad is arranged on the back of the clothes according to the requirements of patients by sewing, weaving or detachable pasting, so that the occurrence of pressure sore complications is reduced.
The application provides a mechanical intervention clothing of antagonism trunk skeleton muscular system disuse nature pathological change, based on the knitted fabric that the computerized flat knitting machine weaved, combine together elastic yarn and the yarn that excels in, form different mechanical properties at different positions through designing surface fabric organizational structure, the fixed point realizes the mechanical action of required clothing and human body, combines connection structure such as zip fastener, magic subsides or day word knot, makes things convenient for bed patient to wear to take off. The trunk muscle group with larger difference of mechanical stimulation is selected as a garment mechanical loading site in two postures of a horizontal position and a standing position, a garment tissue structure is designed, vertical compression force is applied to the spine, trunk muscle is helped to strengthen or weaken isometric contraction, mechanical load required by the spine and the trunk muscle in the horizontal position is compensated, waste lesion of a trunk bone muscle system of a bedridden patient is reduced, and a good foundation is provided for subsequent rehabilitation.
Compared with the prior art, the beneficial effect of this application lies in:
compare with current rehabilitation training device, this application has designed a mechanical intervention clothing to bed patient truck skeleton muscular system disuse nature pathological change, selects full fabric structure, and soft comfortable, low cost, convenient transportation are carried, do not restrict the use occasion, do not need the professional to guide the operation, and especially adapted helps the work of recovered teacher or uses at home at recovered medical institution. The application starts from the root cause of the disuse lesion of the skeletal muscle system of the bedridden patient, and realizes the intervention measures of applying the compression force along the vertical axis of the spine and regulating and controlling the contraction force of the trunk muscle by utilizing the mechanical functionality of the action of the garment on the human body and reasonably configuring the mechanical property of each area of the garment. Simultaneously, this application the clothing is furnished with connecting device such as zip fastener, magic subsides or day word are buckled, makes things convenient for patient to wear to take off, and the clothing dorsal part is furnished with prevents pressing sore liner, reduces patient and appears other complications. In addition, the method and the device can realize the personalized customization of the patient by means of the three-dimensional human body scanning technology, and have good functionality and practicability.
Drawings
FIG. 1 is a schematic diagram of the mechanical analysis of the present application for the loading pressure of the skeletal musculature of the trunk;
FIG. 2 is a schematic front view of a mechanical intervention garment provided herein;
FIG. 3 is a side schematic view of a mechanical intervention garment provided herein;
FIG. 4 is a schematic view of the backside of a mechanical intervention garment provided herein;
FIG. 5 is a developed view of the mechanical intervention garment provided herein after the attachment structure has been opened;
FIG. 6 is a schematic illustration of the back of a mechanical intervention garment provided by the present application with a pressure sore prevention liner attached;
FIG. 7 is a schematic view of a lateral support region configuration provided herein;
reference numerals are as follows:
1: human trunk skeletal muscle; 2: a lateral support region; 3: a longitudinal compression zone; 4: a longitudinal compression zone of the shoulder-chest segment; 5: the lower chest line transverse supporting area is of a non-elastic structure; 6: the elastic structure of the lower chest line transverse supporting area; 7: a lower chest line lateral support area; 8: a longitudinal compression area of the thoracolumbar region lumbo iliocostalis muscle; 9: a longitudinal chest and lumbar region of longissimus thoracis muscle; 10: a thoracolumbar region multifidus muscle longitudinal compression region; 11: a longitudinal compression zone in front of the thoracolumbar section; 12: the waist line transverse support area is of a non-elastic structure; 13: the elastic structure of the waist line transverse supporting area; 14: a waist line lateral support area; 15: a lumbar-abdominal section lumbar iliocostal muscle longitudinal compression region; 16: a longitudinal compression area of the longissimus thoracic muscles of the lumbar-abdominal segment; 17: a lumbar-abdominal region of multifidus longitudinal compression; 18: a lumbar abdominal section anterior longitudinal compression zone; 19: the abdominal girth line transverse supporting area is of a non-elastic structure; 20: the elastic structure of the abdominal girth line transverse supporting area; 21: a ventral border transverse bracing region; 22: a calf section longitudinal compression zone; 23: the thigh girth transverse supporting area is of a non-elastic structure; 24: the elastic structure of the thigh surrounding line transverse supporting area; 25: a thigh girth lateral support area; 26: a connecting structure of the front piece and the rear piece of the garment; 27: a comfortable area for wearing the garment; 28: a connecting structure for left and right pieces of clothes; 29: a lumbar-abdominal section posterior longitudinal compression zone; 30: a longitudinal compression zone at the rear of the thoracolumbar section; 31: a thoracolumbar longitudinal compression zone; 32: a lumbar-abdominal section longitudinal compression zone; 33: a pressure sore prevention liner; 34: a transverse support region inelastic structure; 35: lateral support region elastic construction.
Detailed Description
The present application will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical solution of the present application, and a detailed implementation manner and a specific operation process are given, but the scope of the present application is not limited to the following embodiments.
As shown in fig. 1, a longitudinal compression area 3 applies pressure F along a vertical axis to human body trunk skeletal muscles 1 Garment The lateral support regions 2 distribute the pressure to the entire body segment, causing the skeletal muscles in the body segment to generate a pressure F Human being Sum moment M Human being . When the elastic band on the front side of the spine exerts pressure, the muscles on the back side of the spine generate corresponding contraction force in order to achieve static balance, thereby achieving the purpose of stimulating isometric contraction of the muscles.
The garment structure is schematically shown in fig. 2, fig. 3 and fig. 4, the lower chest line transverse supporting area 7, the waist line transverse supporting area 14, the abdominal line transverse supporting area 21 and the thigh line transverse supporting area 25 divide the garment into four parts, namely a shoulder chest section, a chest waist section, a waist and abdomen section and a leg and abdomen section, and the shoulder chest section longitudinal pressurizing area 4, the chest waist section longitudinal pressurizing area 31, the waist and abdomen section longitudinal pressurizing area 32 and the leg and abdomen section longitudinal pressurizing area 22 respectively provide the elasticity required by the corresponding garment section.
Wherein the schematic view of the structure of the transverse supporting region is shown in fig. 7, and is composed of a transverse supporting region non-elastic structure 34 and a transverse supporting region elastic structure 35, the transverse supporting region non-elastic structure 34 is used for installing the connecting structure 28 of the left and right pieces of clothes, and the transverse supporting region elastic structure 35 is used for providing tension.
The chest and waist longitudinal pressurizing area 31 is divided into a chest and waist front longitudinal pressurizing area 11 and a chest and waist rear longitudinal pressurizing area 30, and according to the biomechanics characteristics of trunk muscles, the chest and waist front longitudinal pressurizing area 11 is divided into a chest and waist section iliocostalis longitudinal pressurizing area 8, a chest and waist section longisimus longitudinal pressurizing area 9 and a chest and waist section multifidus longitudinal pressurizing area 10. The longitudinal pressing area 32 of the waist and abdomen section is divided into a longitudinal pressing area 18 at the front part of the waist and abdomen section and a longitudinal pressing area 29 at the back part of the waist and abdomen section, and according to the biomechanical characteristics of trunk muscles, the longitudinal pressing area 18 at the front part of the waist and abdomen section is divided into a longitudinal pressing area 15 of the iliocostalis muscle of the waist and abdomen section, a longitudinal pressing area 16 of the longissimus thoracis muscle of the waist and abdomen section and a longitudinal pressing area 17 of the multifidus muscle of the waist and abdomen section.
The left and right pieces of the garment connecting structure 28 are located on both sides of the front of the comfortable wearing area 27, the front and rear pieces of the garment connecting structure 26 are located on the shoulder of the garment, and the unfolded view of the garment after the front and rear pieces of the garment connecting structure 26 and the left and right pieces of the garment connecting structure 28 are opened is shown in fig. 5. Pressure sore prevention pads 33 may be installed on the back of the garment as desired by the patient, as shown in fig. 6.
The examples are described with reference to the weight 52kg of the 50 th percentile of 18-55 year old women in the GBT 10000-1988 Chinese adult body size standard, and with the coefficient of friction between the body and the garment selected to be 0.5.
Example 1
A mechanical intervention garment for resisting trunk skeletal muscle disuse atrophy selects nylon-spandex core-spun yarns to weave rib tissues to form transverse supporting area elastic structures (including a lower chest line transverse supporting area elastic structure 6, a waist line transverse supporting area elastic structure 13, a belly line transverse supporting area elastic structure 20 and a thigh line transverse supporting area elastic structure 24), the height is 4cm, the lower machine elastic modulus is 626.2N/M, and the elongation rate is 30% when the garment is worn. Selecting nylon-spandex core-spun yarns to weave plain stitch tissues to form longitudinal pressurizing areas (comprising a shoulder-chest section longitudinal pressurizing area 4, a leg-abdomen section longitudinal pressurizing area 22, a chest-waist section longitudinal pressurizing area 31 and a waist-abdomen section longitudinal pressurizing area 32). The minimum functional unit width of the longitudinal pressurizing area 4 of the shoulder and chest section is 5cm, the minimum functional unit width is symmetrically distributed along the vertical axis of the human body and is 10cm in total, 5% of the gravity of the human body is provided, the lower machine elastic modulus is 1019.2N/M, and the elongation is 25% when the shoulder and chest section is worn. The chest and waist section longitudinal pressurizing area 31 is divided into a chest and waist section front longitudinal pressurizing area 11 and a chest and waist section back longitudinal pressurizing area 30, according to the biomechanical characteristics of trunk muscles, the chest and waist section front longitudinal pressurizing area 11 is divided into a chest and waist section waist iliocostalis longitudinal pressurizing area 8, a chest and waist section longisimus longitudinal pressurizing area 9 and a chest and waist section multifidus longitudinal pressurizing area 10, the minimum functional unit width is 5cm, the minimum functional unit width is symmetrically distributed along the vertical axis of a human body, the widths are 40cm in total, 10% of human body gravity is provided in total, the machine-falling elastic modulus is 424.7N/M, and the elongation is 30% when the machine is worn. The longitudinal pressurizing area 32 of the waist and abdomen section is divided into a longitudinal pressurizing area 18 at the front part of the waist and abdomen section and a longitudinal pressurizing area 29 at the back part of the waist and abdomen section, according to the biomechanics characteristics of trunk muscles, the longitudinal pressurizing area 18 at the front part of the waist and abdomen section is divided into a longitudinal pressurizing area 15 of waist and abdomen section iliocostalis muscles, a longitudinal pressurizing area 16 of thoracal longissimus of the waist and abdomen section and a longitudinal pressurizing area 17 of multifidus of the waist and abdomen section, the minimum functional unit width is 5cm, the minimum functional unit width is symmetrically distributed along the vertical axis of a human body, the width is 40cm in total, 15% of the gravity of the human body is provided, the lower machine elastic modulus is 382.2N/M, and the elongation rate is 50% when the human body is worn. The longitudinal compression zone 22 of the thigh section has a minimum functional unit width of 5cm, is symmetrically distributed about the vertical axis of the body, has a width of 10cm, provides 20% of the body weight, has a lower modulus of elasticity of 1358.9N/M, and has an elongation of 75% when worn. The double-reverse-side tissue is woven by using nylon and cotton blended yarns to form a comfortable wearing area 27 and a transverse supporting area non-elastic structure (comprising a lower chest line transverse supporting area non-elastic structure 5, a waist line transverse supporting area non-elastic structure 12, a belly line transverse supporting area non-elastic structure 19 and a thigh line transverse supporting area non-elastic structure 23), the lower machine elastic modulus is 2000N/M, and the elongation is 5% when the garment is worn. The garment is woven into garment panels by a computer flat loom, as shown in fig. 5, zippers are selected as the left and right garment panel connecting structures 28 for connecting the left and right garment panels; the magic tape is selected as the connecting structure 26 of the front and the back pieces of the garment to connect the front and the back pieces of the garment.
The embodiment can realize the gravity loading of the human body with four gradients of 5%, 10%, 15% and 20% on the spine, promote the trunk extensors such as iliocostalis lumbosacralis, longissimus thoracis and multifidus muscles to enhance isometric contraction and inhibit the trunk flexors such as the psoas major muscle to isometric contraction.
Example 2
A mechanical intervention garment for resisting trunk skeletal muscle disuse atrophy is characterized in that brocade ammonia core-spun yarns are selected to weave interlock textures to form transverse support area elastic structures (including a lower chest circumference transverse support area elastic structure 6, a waist circumference transverse support area elastic structure 13, a belly circumference transverse support area elastic structure 20 and a thigh circumference transverse support area elastic structure 24), the height is 5cm, the lower machine elastic modulus is 1082.0N/M, and the elongation is 30% when the mechanical intervention garment is worn. The brocade-ammonia core-spun yarn is selected to weave an intarsia structure to form a longitudinal pressurizing area (comprising a shoulder chest section longitudinal pressurizing area 4, a leg and abdomen section longitudinal pressurizing area 22, a chest waist section longitudinal pressurizing area 31 and a waist and abdomen section longitudinal pressurizing area 32). Wherein the minimum functional unit width of the longitudinal pressurizing area 4 of the shoulder and chest section is 6cm, the minimum functional unit width is symmetrically distributed along the vertical axis of the human body and is 12cm in total, 10 percent of the gravity of the human body is provided, the lower machine elastic modulus is 1415.6N/M, and the elongation is 30 percent when the shoulder and chest section is worn. The chest and waist section longitudinal pressurizing area 31 is divided into a chest and waist section front longitudinal pressurizing area 11 and a chest and waist section rear longitudinal pressurizing area 30, according to the biomechanics characteristics of trunk muscles, the chest and waist section front longitudinal pressurizing area 11 is divided into a chest and waist section waist iliocostalia longitudinal pressurizing area 8, a chest and waist section chest longisimus longitudinal pressurizing area 9 and a chest and waist section multifidus longitudinal pressurizing area 10, the minimum functional unit width is 6cm, the minimum functional unit width is symmetrically distributed along the vertical axis of a human body, the width is 48cm in total, 20% of human body gravity is provided in total, the lower machine elastic modulus is 530.8N/M, and the elongation rate is 40% when the human body is worn. The longitudinal pressurizing area 32 of the waist and abdomen section is divided into a longitudinal pressurizing area 18 at the front part of the waist and abdomen section and a longitudinal pressurizing area 29 at the back part of the waist and abdomen section, according to the biomechanics characteristics of trunk muscles, the longitudinal pressurizing area 18 at the front part of the waist and abdomen section is divided into a longitudinal pressurizing area 15 of waist and abdomen section lumbiliac costal muscles, a longitudinal pressurizing area 16 of thoracast longissimus of the waist and abdomen section and a longitudinal pressurizing area 17 of multifidus of the waist and abdomen section, the minimum functional unit width is 6cm, the minimum functional unit width is symmetrically distributed along the vertical axis of a human body, the width is 48cm in total, 30% of the gravity of the human body is provided, the lower machine elastic modulus is 637.0N/M, and the elongation is 50% when the human body is worn. The minimum functional unit width of the longitudinal compression area 22 of the abdomen-leg section is 6cm, the minimum functional unit width is symmetrically distributed along the vertical axis of the human body, the width is 12cm totally, 40 percent of the gravity of the human body is provided totally, the lower machine elastic modulus is 2123.3N/M, and the elongation is 80 percent when the abdomen-leg section is worn. The interval tissue is woven by using nylon and cotton blended yarns to form a comfortable wearing area 27 and a non-elastic structure (comprising a non-elastic structure 5 in a lower chest line transverse supporting area, a non-elastic structure 12 in a waist line transverse supporting area, a non-elastic structure 19 in a belly line transverse supporting area and a non-elastic structure 23 in a thigh line transverse supporting area) of the garment, the lower machine elastic modulus is 2000N/M, and the elongation is 5% when the garment is worn. The clothing is woven into clothing sheet pieces by a computer flat machine, and zippers are selected as the left and right clothing sheet piece connecting structures 28 to connect the left and right clothing sheet pieces; the front and rear garment panels are connected by a "r" button that is selected as the front and rear garment panel connection structure 26.
The embodiment can realize the gravity loading of four gradients of 10%, 20%, 30% and 40% on the spine, promote the trunk extensors such as iliocostalis lumbosacralis, longissimus thoracis and multifidus muscles to enhance isometric contraction, and inhibit the trunk flexors such as the psoas major muscle to isometric contraction.
The above examples only represent possible embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A garment to combat disuse pathologies of the skeletal muscular system of the trunk, characterized in that it comprises a mechanical function area and a wearing comfort area; the mechanical interaction of the garment with the human body starts from the neck circumference line, passes through the trunk and ends at the thigh circumference line; the mechanical function area is divided into a transverse supporting area and a longitudinal pressurizing area according to the mechanical function exerted by the mechanical function area; the transverse supporting area is annular, takes a vertical axis of a human body as a central axis, and generates pressure and friction force on the surface of the human body through radial deformation; the longitudinal pressurizing area is in a belt shape, the plane of the longitudinal pressurizing area is vertical to the horizontal plane of a human body, and the longitudinal pressurizing area generates tension on the transverse supporting area through axial deformation; the mechanical action of the mechanical functional area of the garment on the human body is utilized to compensate the mechanical load required when the spine and the trunk muscles are in the horizontal position for a long time.
2. A garment against disuse pathologies of the skeletal muscular system of the trunk according to claim 1, characterized in that said transversal support zones have an annular height of between 2 and 7cm; the belt width range of the longitudinal pressurizing area is 2-7cm, and the upper end and the lower end of the longitudinal pressurizing area are connected with the transverse supporting area.
3. The garment for combating disuse changes of the skeletal muscular system of a trunk, according to claim 2, wherein said lateral support regions are respectively located along the lower chest, waist, abdomen and thigh stria of the human body, and divide the garment into a shoulder-chest section, a chest-waist section, a waist-abdomen section and a stomach-leg section from top to bottom; the transverse supporting area main body is an elastic structure, the elastic structure is connected with a non-elastic structure, the ratio of the arc lengths of the elastic structure and the non-elastic structure is greater than 20, the non-elastic structure is used for installing the connecting structure, the elastic structure is used for providing tension, the tension provided after deformation is 0-500N, and the elastic force calculation formula is as follows:
Figure FDA0003775044450000011
wherein T is the lateral support zone tension; f Upper section The elasticity of the longitudinal pressurizing area above the transverse supporting area; f Lower segment The elasticity of the longitudinal pressurizing area below the transverse supporting area; mu is the friction coefficient between the clothes and the human body; h is the height of the fabric in the transverse supporting area.
4. The garment for resisting the disuse lesion of the skeletal muscle system of the trunk as claimed in claim 3, wherein the elastic structure fabric of the transverse supporting region is formed by blending and weaving nylon and spandex, the yarn structure adopts any one of covering yarn, folded yarn and twisted yarn, and the fabric texture structure adopts any one of rib texture, double rib texture, jacquard texture and composite texture. The elastic modulus range of the fabric is 200-4000N/M, and the use elongation is 30% -100%.
5. The garment for combating disuse pathologies of the skeletal muscle system of the trunk as claimed in claim 3, wherein said longitudinal compression zones are positioned in the shortest path for promoting or inhibiting isometric contraction of the muscles, connected above and below the transverse support zones; the main body of the longitudinal pressurizing area is of an elastic structure, the deformed longitudinal pressurizing area provides 5% -25% of the body weight at the shoulder-chest section, 10% -35% of the body weight at the chest-waist section, 15% -45% of the body weight at the waist-abdomen section and 20% -55% of the body weight at the abdomen-leg section, and the elastic force calculation formula of the longitudinal pressurizing area is as follows:
Figure FDA0003775044450000021
wherein F is the elasticity of the longitudinal compression zone; k is a radical of 1 The elastic modulus of the longitudinal compression fabric; x is a radical of a fluorine atom Wearing comfort zone The height of the fabric in the comfortable area worn by the same garment section; x is a radical of a fluorine atom Longitudinal compression zone Is the height of the fabric in the longitudinal pressing area of the same garment section when the fabric does not generate elasticity.
6. The garment for resisting the disuse lesion of the skeletal muscle system of the trunk as recited in claim 5, wherein the elastic structure fabric of the longitudinal compression area is formed by blending and weaving nylon and spandex, the yarn structure adopts any one of covering yarn, plied yarn and twisted yarn, and the fabric weave structure adopts any one of plain weave, intarsia weave, jacquard weave and composite weave. The elastic modulus range of the fabric is 300-4000N/M, and the use elongation is 25% -100%.
7. The garment for combating disuse changes of the skeletal muscular system of the trunk according to claim 1, wherein said wearing comfort zone is a zone of the garment located outside the mechanical function zone, and the main body has a non-elastic structure, and does not deform significantly when worn, for fixing the elongation of the elastic fabric.
8. The garment for resisting disuse lesion of skeletal muscle system of trunk as claimed in claim 7, wherein the front of the garment has zippers as detachable connecting structures at both sides of the comfortable wearing area, and the shoulders have magic tapes or Chinese character buttons as detachable connecting structures.
9. A garment to combat disuse changes in the skeletal musculature of the trunk as claimed in claim 7 wherein the comfortable wearing area of the back of the garment is provided with padding to reduce the incidence of pressure sore complications.
10. The garment capable of resisting the disuse lesion of the skeletal muscle system of the trunk as claimed in claim 3 or 7, wherein the inelastic structure is formed by nylon and cotton blended weaving, the yarn structure adopts any one of covering yarn, folded yarn and twisted yarn, and the fabric tissue structure adopts any one of links-links, air layer tissue, interval tissue, jacquard tissue and composite tissue; the elastic modulus range of the non-elastic structure fabric is 1500-4000N/M, and the use elongation is 0% -10%.
CN202210914309.6A 2022-08-01 2022-08-01 Mechanical intervention garment for resisting disuse lesion of trunk skeletal muscle system Pending CN115349684A (en)

Priority Applications (1)

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CN202210914309.6A CN115349684A (en) 2022-08-01 2022-08-01 Mechanical intervention garment for resisting disuse lesion of trunk skeletal muscle system

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Application Number Priority Date Filing Date Title
CN202210914309.6A CN115349684A (en) 2022-08-01 2022-08-01 Mechanical intervention garment for resisting disuse lesion of trunk skeletal muscle system

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CN115349684A true CN115349684A (en) 2022-11-18

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