WO2019011055A1 - Dispositif de soutien du genou intelligent - Google Patents

Dispositif de soutien du genou intelligent Download PDF

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Publication number
WO2019011055A1
WO2019011055A1 PCT/CN2018/087528 CN2018087528W WO2019011055A1 WO 2019011055 A1 WO2019011055 A1 WO 2019011055A1 CN 2018087528 W CN2018087528 W CN 2018087528W WO 2019011055 A1 WO2019011055 A1 WO 2019011055A1
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WO
WIPO (PCT)
Prior art keywords
guard plate
knee
intelligent
telescopic
assist device
Prior art date
Application number
PCT/CN2018/087528
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English (en)
Chinese (zh)
Inventor
刘航宇
Original Assignee
刘航宇
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 刘航宇 filed Critical 刘航宇
Publication of WO2019011055A1 publication Critical patent/WO2019011055A1/fr

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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
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/06—Knee or foot
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices

Definitions

  • the utility model relates to the technical field of knee joint auxiliary devices, in particular to an intelligent knee assist device.
  • the proportion of the elderly population over the age of 60 in China accounts for 11% of the total population.
  • the country's aging population will be about 230 million, accounting for 15.6% of the total population.
  • the total number of elderly people in the country will reach 376 million, accounting for 24.4% of the total population.
  • the utility model provides an intelligent knee assisting device, which can reduce the gravity of the human knee, and relieve the pressure on the soft tissue and the meniscus around the knee, thereby effectively avoiding the middle and old people due to the knee joint.
  • the sudden fall caused by the middle-aged and elderly people has been guaranteed.
  • the utility model provides an intelligent knee assisting device, comprising an upper guard plate, a lower guard plate, a telescopic mechanism, a pressure sensor, an intelligent module and a power supply device; the upper guard plate and the lower guard plate are arranged in parallel and symmetrically; a plurality of the telescopic mechanisms are disposed on the guard plate, and the telescopic rod of each telescopic mechanism is connected to the lower guard plate by a connecting belt; the upper surface of the lower guard plate is provided with a plurality of the pressure sensors; the pressure sensor and the telescopic mechanism And the power supply device are electrically connected to the smart module.
  • the utility model attaches the upper guard plate and the lower guard plate to the left and right sides or the right and left sides of the knee joint respectively.
  • the pressure sensor on the lower guard plate senses different degrees of pressure, and the pressure sensor applies the pressure.
  • the signal is transmitted to the intelligent module; the intelligent module analyzes the pressure signal, and when the pressure value corresponding to the pressure signal increases, the intelligent module gives a contraction signal to the telescopic rod of the telescopic mechanism, and the telescopic rod pulls the connecting belt to make the upper guard plate and the lower portion
  • the guard plate is more closely fitted to the knees of the human body.
  • the upper guard plate and the lower guard plate give a supporting force to the part above the thigh of the human body, thereby reducing the portion directly above the thigh of the human body.
  • the upper guard plate is provided with an upper open cavity below, the lower end of the upper cavity is closed by the upper cover, the upper cover is made of graphene; the telescopic mechanism is arranged inside the upper cavity, and the telescopic The telescopic rod of the mechanism protrudes from the upper cover.
  • the design of the upper chamber of the upper guard reduces the space occupied by the telescopic mechanism.
  • the upper cover is made of graphene, so that the upper cover has the function of heating the knee, which improves the utility of the upper cover.
  • the lower guard plate is provided with an upper open lower cavity
  • the pressure sensor is arranged inside the lower cavity
  • the upper end of the lower cavity is closed by the lower cover
  • the lower cover is made of graphene.
  • the design of the lower chamber of the lower guard reduces the footprint of the pressure sensor.
  • the lower cover is made of graphene, so that the lower cover has the function of heating the knee, which improves the utility of the lower cover.
  • the intelligent knee assisting device further comprises a fastening strip, two sides of the upper guard plate are provided with two card slots, and two card slots on one side of the upper guard plate are symmetrically arranged; each card slot is provided with a buckle A single buckle is connected to one end of the fastening tape, and a side of the lower guard plate corresponding to the slot of the upper guard is connected with the other end of the fastening strap.
  • the upper and lower guards are designed to better secure the upper and lower guards above and below the knee by designing the card slots, snaps and fastening straps.
  • the telescopic structure adopts a cam mechanism or a hydraulic cylinder, and the push rod of the cam mechanism or the hydraulic cylinder is connected to one end of the connecting belt.
  • the smart module is mounted on a side of the upper panel.
  • the number of the telescopic mechanisms is eight, arranged symmetrically in two rows and four columns; the number of pressure sensors is eight, arranged symmetrically in two rows and four columns.
  • the four pressure sensors below the knee correspond to the points below the knee.
  • the four pressure sensors above the knee correspond to the points above the knee, so that the pressure sensor better pressures the lower leg and the thigh and the lower guard. Inductive.
  • the power supply device is disposed in the upper guard plate or the lower guard plate; or the power supply device is independently disposed outside the upper guard plate or the lower guard plate.
  • the upper and lower panels are made of a lightweight hard material, which reduces the weight of the upper and lower panels, thereby reducing the load on the knees of the human body.
  • the smart module is provided with a USB interface.
  • the utility model analyzes the pressure signal sensed by the pressure sensor through the intelligent module.
  • the intelligent module gives a contraction signal to the telescopic rod of the telescopic mechanism, and the telescopic rod pulls the connecting belt to make the upper guard plate
  • the lower guard plate and the human body's knees are more closely fitted.
  • the upper guard plate and the lower guard plate give a support force to the upper part of the human body above the thigh, thereby reducing the upper thigh of the human body.
  • the intelligent module gives a signal to the telescopic rod of the telescopic mechanism, which reduces the fit of the upper and lower guard plates to the human knee.
  • the upper cover and the lower cover are both made of graphene, so that the upper cover and the lower cover have the function of heating the knee, which improves the utility of the upper cover and the lower cover.
  • Figure 1 is a schematic structural view of the embodiment
  • Figure 2 is a right side view of Figure 1;
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 2;
  • Figure 4 is a second schematic structural view of the embodiment
  • FIG. 5 is a third schematic structural view of the embodiment.
  • the embodiment discloses an intelligent knee assisting device, which comprises an upper guard plate 1, a lower guard plate 2, a telescopic mechanism 3, a pressure sensor 4, an intelligent module 5 and a power supply device 6;
  • the upper plate 1 and the lower plate 2 are arranged in parallel symmetry;
  • the upper plate 1 is provided with a plurality of telescopic mechanisms 3, and the telescopic rod 31 and the lower plate 2 of each telescopic mechanism 3 are connected by a connecting belt 32;
  • the upper surface is provided with a plurality of pressure sensors 4; the pressure sensor 4, the telescopic mechanism 3 and the power supply device 6 are all electrically connected to the intelligent module 5.
  • the telescopic structure 3 employs a cam mechanism or a hydraulic cylinder, and a cam mechanism or a push rod of the hydraulic cylinder is connected to one end of the connecting belt 32.
  • the intelligent module 5 is mounted on the side of the upper guard 1.
  • the power supply device 6 is disposed in the upper guard 1 or the lower guard 2; or the power supply device 6 is independently disposed outside the upper guard 1 or the lower guard 2. In the present embodiment, the power supply device 6 is provided on the side of the upper guard 1.
  • the intelligent module 5 is provided with a USB interface, so that the power supply device 6 or an external power supply can supply power to the intelligent module 5 through the data line.
  • the upper cover 1 is provided with an upper open cavity 11 , and the lower end of the upper cavity 11 is closed by the upper cover 12 , and the upper cover 12 is made of graphene; the telescopic mechanism 3 is arranged inside the upper cavity 11 .
  • the telescopic rod 31 of the telescopic mechanism 3 protrudes from the upper cover 12.
  • the design of the upper chamber 11 of the upper guard 1 reduces the footprint of the telescopic mechanism 3.
  • the upper cover 12 is made of graphene, so that the upper cover 12 has a function of heating the knee, which improves the utility of the upper cover 12.
  • the lower shield 2 is provided with a lower open cavity 21, the pressure sensor 4 is disposed inside the lower cavity 21, and the upper end of the lower cavity 21 is closed by the lower cover 22, and the lower cover 22 is made of graphene.
  • the design of the lower chamber 21 of the lower guard 2 reduces the footprint of the pressure sensor 4.
  • the lower cover 22 is made of graphene, so that the lower cover 22 has a function of heating the knee, and the utility of the lower cover 22 is improved.
  • the upper guard plate 1 and the lower guard plate 2 are made of a light hard material, which reduces the weight of the upper guard plate 1 and the lower guard plate 2, thereby reducing the load on the human knee.
  • the intelligent knee assisting device further includes a fastening strip 24, and two card slots 13 are disposed on both sides of the upper guard panel 1, and two card slots 13 on one side of the upper guard panel 1 are symmetrically arranged; each card slot 13 is provided with a buckle 23, and a single buckle 23 is connected to one end of the fastening tape 24, and a side of the lower panel 2 corresponding to the card slot 13 of the upper panel 1 is connected to the other end of the fastening tape 24.
  • the upper and lower guards 1 and 2 are designed to better secure the upper and lower guards 1 and 2 to the upper and lower sides of the knee by designing the card slot 13, the buckle 23 and the fastening strap 24.
  • the number of the telescopic mechanisms 3 is eight, arranged symmetrically in two rows and four columns; the number of the pressure sensors 4 is eight, arranged symmetrically in two rows and four columns.
  • the four pressure sensors 4 under the knee correspond to the acupuncture points below the knee, and the four pressure sensors 4 above the knee correspond to the acupuncture points above the knees, so that the pressure sensor 4 is better for the human calf and thigh and the lower guard 2 The pressure between them is sensed.
  • the utility model has the upper guard plate 1 and the lower guard plate 2 respectively attached to the left and right sides or the right and left sides of the knee joint.
  • the pressure sensor 4 on the lower guard plate 2 senses different degrees of pressure and pressure.
  • the sensor 4 transmits the pressure signal to the intelligent module 5;
  • the intelligent module 5 analyzes the pressure signal, and when the pressure value corresponding to the pressure signal increases, the intelligent module 5 gives a contraction signal to the telescopic rod 31 of the telescopic mechanism 3, and the telescopic rod 31 Pull the connecting belt 32 so that the upper guard 1 and the lower guard 2 are more closely attached to the knee of the human body.
  • the upper guard 1 and the lower guard 2 are given to the upper leg of the human body.
  • the intelligent module 5 gives a signal to the telescopic rod 31 of the telescopic mechanism 3,
  • the degree of fit between the upper guard plate 1 and the lower guard plate 2 and the human knee is reduced, so that the thigh and the lower leg of the human body are straightened; the cooperation of the above two modes effectively reduces the soft tissue around the knee and Months of pressure plate, avoiding the sudden fall in the elderly because of the knee caused by the quality of life of the elderly is guaranteed.
  • the data shows that the weight of the knee support can be reduced by 15kg-20kg through the intelligent knee assist device, which reduces the meniscus injury caused by overweight or leg weakness in the middle-aged and elderly people, and solves the problem that there is no muscle group around the knee.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Textile Engineering (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Biomedical Technology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Rehabilitation Tools (AREA)

Abstract

L'invention concerne un dispositif de soutien du genou, comprenant une plaque de protection supérieure (1), une plaque de protection inférieure (2), des mécanismes télescopiques (3), des capteurs de pression (4), un module intelligent (5) et un dispositif d'alimentation électrique (6). La plaque de protection supérieure (1) et la plaque de protection inférieure (2) sont agencées en un mode parallèle et symétrique. La plaque de protection supérieure (1) est pourvue des multiples mécanismes télescopiques (3), et une tige télescopique (31) de chaque mécanisme télescopique (3) est reliée à la plaque de protection inférieure (2) par l'intermédiaire d'une courroie de liaison correspondante (32). Les multiples capteurs de pression (4) sont disposés au niveau de la surface supérieure de la plaque de protection inférieure (2). Les capteurs de pression (4), les mécanismes télescopiques (3) et le dispositif d'alimentation électrique (6) sont tous connectés électriquement au module intelligent (5). Grâce au dispositif de soutien du genou, la gravité pesant sur les genoux humains peut être diminuée, la pression sur les tissus mous et sur les ménisques autour des genoux est ainsi réduite, ce qui permet d'éviter efficacement la situation dans laquelle les personnes âgées tombent soudainement en raison des articulations du genou, et d'assurer la qualité de vie des personnes âgées.
PCT/CN2018/087528 2017-07-12 2018-05-18 Dispositif de soutien du genou intelligent WO2019011055A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201720844905.6 2017-07-12
CN201720844905.6U CN206949592U (zh) 2017-07-12 2017-07-12 助膝器

Publications (1)

Publication Number Publication Date
WO2019011055A1 true WO2019011055A1 (fr) 2019-01-17

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CN (1) CN206949592U (fr)
WO (1) WO2019011055A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110495896A (zh) * 2019-07-31 2019-11-26 武汉理工大学 一种基于gprs通讯的可穿戴式膝关节监测装置及监测方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206949592U (zh) * 2017-07-12 2018-02-02 刘航宇 助膝器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2733216A1 (fr) * 2011-03-01 2012-09-01 Scott J. Petersen Dispositif modulaire de support de l'abdomen
CN103445325A (zh) * 2013-08-28 2013-12-18 上海工程技术大学 一种可调节式测压护膝
CN104585917A (zh) * 2013-10-30 2015-05-06 成都影泰科技有限公司 电动调节的膝盖保护结构
CN204426777U (zh) * 2015-03-10 2015-07-01 张源 运动护膝
CN206119255U (zh) * 2016-09-21 2017-04-26 西安门捷列夫新材料科技有限公司 一种石墨烯发热智能理疗护膝
CN107242622A (zh) * 2017-07-12 2017-10-13 刘航宇 助膝器
CN206949592U (zh) * 2017-07-12 2018-02-02 刘航宇 助膝器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2733216A1 (fr) * 2011-03-01 2012-09-01 Scott J. Petersen Dispositif modulaire de support de l'abdomen
CN103445325A (zh) * 2013-08-28 2013-12-18 上海工程技术大学 一种可调节式测压护膝
CN104585917A (zh) * 2013-10-30 2015-05-06 成都影泰科技有限公司 电动调节的膝盖保护结构
CN204426777U (zh) * 2015-03-10 2015-07-01 张源 运动护膝
CN206119255U (zh) * 2016-09-21 2017-04-26 西安门捷列夫新材料科技有限公司 一种石墨烯发热智能理疗护膝
CN107242622A (zh) * 2017-07-12 2017-10-13 刘航宇 助膝器
CN206949592U (zh) * 2017-07-12 2018-02-02 刘航宇 助膝器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110495896A (zh) * 2019-07-31 2019-11-26 武汉理工大学 一种基于gprs通讯的可穿戴式膝关节监测装置及监测方法

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