CN108743220B - Automatic foot movement device for hip joint postoperative patient - Google Patents
Automatic foot movement device for hip joint postoperative patient Download PDFInfo
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- CN108743220B CN108743220B CN201810491595.3A CN201810491595A CN108743220B CN 108743220 B CN108743220 B CN 108743220B CN 201810491595 A CN201810491595 A CN 201810491595A CN 108743220 B CN108743220 B CN 108743220B
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- bottom plate
- support
- fixed
- sliding block
- motor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
- A61H1/0244—Hip
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
- A61H2201/1642—Holding means therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
Abstract
An automatic foot movement device for a patient after hip joint surgery mainly comprises a legging, a bracket, a bottom plate and a transmission mechanism; the support is divided into an upper support and a lower support which are hinged through a shaft, so that different requirements of different leg conditions of a patient on the device are met; the device can drive the transfer line through the slider under control system control to the foot that drives fixed patient on the bottom plate moves, avoids patient because of long-time rest and crouches other diseases such as thrombus that lead to, has alleviateed attendant's pressure again simultaneously.
Description
Technical Field
The invention relates to postoperative rehabilitation equipment, in particular to an automatic foot movement device for a patient after hip joint operation.
Background
Roads in winter in northern China are easy to freeze, so that pedestrians slip easily, and most of people who see a doctor in hospitals in winter are injured by slipping, particularly hip joint injury. After the hip joint injury, the leg of the patient cannot move greatly, but if the patient does not move for a long time, thrombus is easily formed, and amputation can be seriously caused. At present, postoperative patient's shank mainly makes blood circulation accelerate by accompanying person's regular activity patient foot, nevertheless goes out or when night at accompanying person, and this scheme makes accompanying person and patient all have a rest not well, and in the long run, can influence patient's recovery and accompanying person's health.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic foot movement device for a patient after hip joint surgery.
The technical scheme of the invention is as follows:
an automatic foot movement device for a patient after hip joint surgery mainly comprises a legging, a support, a bottom plate and a transmission mechanism, and is characterized in that:
the support comprises a left support and a right support, each support comprises an upper support and a lower support, and a gap is formed at the upper end of each upper support; the puttee penetrates through the gap and is made of elastic material, a fixing piece is arranged above the puttee, and the upper part of the fixing piece is fixed with the transmission mechanism; magic tapes are respectively fixed at the two ends of the rear part of the legging; the lower end of the upper bracket is hinged with the lower bracket through a first rotating shaft, and a bearing is arranged on the first rotating shaft; the mounting position of the first rotating shaft is close to the bottom plate;
the lower ends of the two lower supports are connected to two sides of the bottom plate, the bottom plate is respectively connected with the left lower support and the right lower support through two rotating shafts on two sides of the bottom plate, the second rotating shafts coaxially and vertically extend out of the middle parts of two sides of the bottom plate, and the directions of the two rotating shafts are parallel to the plane of the bottom plate; bearings are respectively arranged between the second rotating shaft and the left and right lower brackets; the second rotating shaft is perpendicular to the first rotating shaft.
The front end of the bottom plate is provided with a notch, and a first fixed shaft is arranged in the notch; the bottom plate is connected with the transmission mechanism through a first fixed shaft.
The transmission mechanism comprises a fixed bracket, a screw rod, a sliding block, a motor, a bearing and a transmission rod; the fixing bracket is positioned on the upper surface of the puttee and fixed on the fixing sheet above the puttee; the fixed support is integrally U-shaped, the centers of two side edges are provided with stepped holes, bearings are arranged in the stepped holes, and a motor is arranged above the fixed support; both ends of the screw rod are stepped shafts, no thread is arranged on the stepped shafts, and the stepped shafts are matched with the bearings; the sliding block is a square block, a threaded hole is formed in the middle of the sliding block, the threaded hole is matched with the screw rod, and the lower surface of the sliding block is attached to the U-shaped lower surface of the fixing support; the outer side of the sliding block is provided with a connecting groove, a second fixed shaft is arranged in the groove and fixed with the connecting groove, and the transmission rod is hinged with the second fixed shaft; the other end of the transmission rod is hinged with the first fixed shaft, and gaps are reserved between the transmission rod and the first fixed shaft and between the transmission rod and the second fixed shaft in a matched mode.
Preferably, a control box is fixed below the bottom plate; the motor is a direct current motor, the control box controls the motor to rotate, the motor drives the screw rod to do positive and negative rotation movement at regular time, and the sliding block drives the bottom plate to move.
Preferably, two bandages are arranged on the upper bracket, and the bandages are made of elastic materials.
According to the automatic foot movement device for the patient after hip joint surgery, the use method comprises the following steps:
firstly, the bottom plate is placed under the feet, the angle of the upper bracket and the lower bracket is adjusted to a proper position, so that a patient feels comfortable when the device is bound, other wounds cannot be touched, the leg is bound on the leg, and the leg is attached by the magic tape; and binding the two bandages respectively;
secondly, the legs of the patient are placed to a comfortable position, and a control circuit is started to enable the motor to rotate clockwise and anticlockwise at regular time and drive the transmission rod, so that the bottom plate is driven to reciprocate; the position of the sliding block is controlled by controlling the rotation time of the motor, so that the rotation angle of the bottom plate is controlled.
Technical effects of the invention
The device for preventing thrombosis of the patient after hip joint operation has the advantages of simple structure, convenient use and strong applicability, and can be comfortably and safely arranged on the legs of different patients; the foot timing movement function can be realized without controlling after setting, and the patient can conveniently control the movement state of the device, thereby greatly reducing the pressure of accompanying personnel and enabling the patient to recover as early as possible; meanwhile, the device has an anti-lock function, and the unsmooth operation of the device caused by installation errors is prevented through fit gaps at two ends of the transmission rod.
Drawings
FIG. 1 is a schematic front view of an automatic motion device for a patient's foot after hip surgery;
FIG. 2 is a schematic side view of the automatic leg movement device of a patient after hip surgery;
FIG. 3 is a schematic sectional view A-A of FIG. 2;
FIG. 4 is an enlarged view of FIG. 2 at point I;
in the figure, 1, a legging, 2, a bracket, 3, a bottom plate, 4, a motor, 5, a bearing, 6, a fixed bracket, 7, a screw rod, 8, a sliding block, 9, a transmission rod, 10, a control box and 11, bandages are arranged;
in the figure, 101 is a fixing plate, 201 is an upper support, 202 is a rotating shaft I, 203 is a lower support, 204 is a support gap, 301 is a fixed shaft I, 302 is a rotating shaft II, 303 is a fixed shaft II.
Detailed Description
The first embodiment is as follows: referring to fig. 1-4, the automatic foot movement device for the patient after hip joint operation mainly comprises a legging, a support, a bottom plate and a transmission mechanism, and is characterized in that:
the upper end of the upper support is provided with a gap, the puttee penetrates through the gap, the puttee is made of elastic materials, a fixing piece is arranged above the puttee, and the upper part of the fixing piece is fixed with the transmission mechanism; magic tapes are respectively fixed at the two ends of the rear part of the legging; the puttee of structure can adapt to the people of different leg thickness like this, reaches this purpose through the bonding position of magic subsides and elastic material's elasticity.
The lower end of the upper bracket is hinged with the lower bracket through a first rotating shaft, and a bearing is arranged on the first rotating shaft; the mounting position of the first rotating shaft is close to the bottom plate; the upper support can swing relative to the lower limb frame through the first rotating shaft, so that the angle between the two upper supports can be adjusted, and the lower limb frame can adapt to different conditions of different human crus.
The lower ends of the two lower supports are connected to two sides of the bottom plate, the bottom plate is connected with the left lower support and the right lower support through two rotating shafts on two sides of the bottom plate respectively, the rotating shafts II coaxially and vertically extend out of the middle parts of two sides of the bottom plate, and the directions of the two axes of the rotating shafts are located in the plane of the bottom plate; bearings are respectively arranged between the second rotating shaft and the left and right lower brackets; the bottom plate swings through the second rotating shaft, so that the purpose of exercising the feet of the person is achieved; the second rotating shaft is perpendicular to the first rotating shaft; the front end of the bottom plate is provided with a notch, and a first fixed shaft is arranged in the notch; the bottom plate is connected with the transmission mechanism through a first fixed shaft.
The transmission mechanism comprises a fixed bracket, a screw rod, a sliding block, a motor, a bearing and a transmission rod; the fixing bracket is positioned on the upper surface of the puttee and fixed on the fixing sheet above the puttee; the fixed support is integrally U-shaped, the centers of two side edges are provided with stepped holes, bearings are arranged in the stepped holes, and a motor is arranged above the fixed support; both ends of the screw rod are stepped shafts, no thread is arranged on the stepped shafts, and the stepped shafts are matched with the bearings; the sliding block is a square block, a threaded hole is formed in the middle of the sliding block, the threaded hole is matched with the screw rod, and the lower surface of the sliding block is attached to the U-shaped lower surface of the fixing support; the outer side of the sliding block is provided with a connecting groove, a second fixed shaft is arranged in the groove and fixed with the connecting groove, and the transmission rod is hinged with the second fixed shaft; the other end of the transmission rod is hinged with the first fixed shaft, the rotation of the motor can drive the screw rod to rotate, so that the sliding block is driven to slide on the lower surface of the U-shaped fixed bracket, the sliding block drives the transmission rod and the bottom plate to swing, and the forward and reverse rotation of the motor controls the swinging direction of the bottom plate; gaps are reserved between the transmission rod and the first fixing shaft and between the transmission rod and the second fixing shaft, and when the fixing support of the device is not perpendicular to the bottom plate in use, the device can normally operate.
A control box is fixed below the bottom plate; the motor is a direct current motor, the control box controls the motor to rotate, the motor drives the screw rod to do positive and negative rotation movement at regular time, and the sliding block drives the bottom plate to move.
The upper bracket is provided with two bandages which are made of elastic materials and used for assisting in binding the upper bracket to the shanks of people, so that the problem that the upper bracket is not bound firmly by a single legging is solved.
The motor is a direct current motor, the control box controls the motor to rotate, the motor drives the screw rod to do positive and negative rotation movement at regular time, and the sliding block drives the bottom plate to move.
The use method of the device comprises the following steps:
firstly, a bottom plate is placed under feet, the angles of an upper support and a lower support are adjusted to proper positions, and the positions of fixed supports are adjusted, so that a patient feels comfortable when the device is bound, other wounds cannot be touched, a leg is bound on the leg, and the leg is bound by a magic tape; and binding the two bandages respectively;
secondly, the legs of the patient are placed to a comfortable position, and a control circuit is started to enable the motor to rotate clockwise and anticlockwise at regular time and drive the transmission rod, so that the bottom plate is driven to reciprocate; the position of the sliding block is controlled by controlling the rotation time of the motor, so that the rotation angle of the bottom plate is controlled.
Claims (3)
1. An automatic foot movement device for a patient after hip joint surgery mainly comprises a legging, a support, a bottom plate and a transmission mechanism, and is characterized in that:
the support comprises a left support and a right support, each support comprises an upper support and a lower support, and a gap is formed at the upper end of each upper support; the puttee penetrates through the gap and is made of elastic material, a fixing piece is arranged above the puttee, and the upper part of the fixing piece is fixed with the transmission mechanism; magic tapes are respectively fixed at the two ends of the rear part of the legging; the lower end of the upper bracket is hinged with the lower bracket through a first rotating shaft, and a bearing is arranged on the first rotating shaft; the mounting position of the first rotating shaft is close to the bottom plate;
the lower ends of the two lower supports are connected to two sides of the bottom plate, the bottom plate is respectively connected with the left lower support and the right lower support through two rotating shafts on two sides of the bottom plate, the second rotating shafts coaxially and vertically extend out of the middle parts of two sides of the bottom plate, and the directions of the two rotating shafts are parallel to the plane of the bottom plate; bearings are respectively arranged between the second rotating shaft and the left and right lower brackets; the second rotating shaft is perpendicular to the first rotating shaft;
the front end of the bottom plate is provided with a notch, and a first fixed shaft is arranged in the notch; the bottom plate is connected with the transmission mechanism through a first fixed shaft;
the transmission mechanism comprises a fixed bracket, a screw rod, a sliding block, a motor, a bearing and a transmission rod; the fixing bracket is positioned on the upper surface of the puttee and fixed on the fixing sheet above the puttee; the fixed support is integrally U-shaped, the centers of two side edges are provided with stepped holes, bearings are arranged in the stepped holes, and a motor is arranged above the fixed support; both ends of the screw rod are stepped shafts, no thread is arranged on the stepped shafts, and the stepped shafts are matched with the bearings; the sliding block is a square block, a threaded hole is formed in the middle of the sliding block, the threaded hole is matched with the screw rod, and the lower surface of the sliding block is attached to the U-shaped lower surface of the fixing support; the outer side of the sliding block is provided with a connecting groove, a second fixed shaft is arranged in the groove and fixed with the connecting groove, and the transmission rod is hinged with the second fixed shaft; the other end of the transmission rod is hinged with the first fixed shaft, and gaps are reserved between the transmission rod and the first fixed shaft and between the transmission rod and the second fixed shaft in a matched mode.
2. The device of claim 1, wherein the device comprises: a control box is fixed below the bottom plate; the motor is a direct current motor, the control box controls the motor to rotate, the motor drives the screw rod to do positive and negative rotation movement at regular time, and the sliding block drives the bottom plate to move.
3. The device of claim 1, wherein the device comprises: the upper bracket is provided with two bandages which are made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810491595.3A CN108743220B (en) | 2018-05-22 | 2018-05-22 | Automatic foot movement device for hip joint postoperative patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810491595.3A CN108743220B (en) | 2018-05-22 | 2018-05-22 | Automatic foot movement device for hip joint postoperative patient |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108743220A CN108743220A (en) | 2018-11-06 |
| CN108743220B true CN108743220B (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810491595.3A Active CN108743220B (en) | 2018-05-22 | 2018-05-22 | Automatic foot movement device for hip joint postoperative patient |
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| Country | Link |
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| CN (1) | CN108743220B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106539663A (en) * | 2015-09-17 | 2017-03-29 | 山东经典医疗器械科技有限公司 | Healing robot hip joint width adjustable mechanical lower limb |
| CN106726360A (en) * | 2017-01-20 | 2017-05-31 | 哈尔滨程天科技发展有限公司 | Traveling lower limb of helping the disabled dress ectoskeleton and its mode of progression of helping the disabled |
| CN106859916A (en) * | 2017-03-24 | 2017-06-20 | 林娟娟 | Leg training instrument |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201572292U (en) * | 2009-12-30 | 2010-09-08 | 山东省立医院 | Electric ankle joint exercise device |
| WO2015018340A1 (en) * | 2013-08-09 | 2015-02-12 | Luo Yun | Knee joint orthosis having offloading function |
| CN203724288U (en) * | 2013-11-12 | 2014-07-23 | 王若禹 | Knee joint booster |
| CN106880469A (en) * | 2017-02-24 | 2017-06-23 | 上海交通大学 | Ankle rehabilitation ESD |
-
2018
- 2018-05-22 CN CN201810491595.3A patent/CN108743220B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106539663A (en) * | 2015-09-17 | 2017-03-29 | 山东经典医疗器械科技有限公司 | Healing robot hip joint width adjustable mechanical lower limb |
| CN106726360A (en) * | 2017-01-20 | 2017-05-31 | 哈尔滨程天科技发展有限公司 | Traveling lower limb of helping the disabled dress ectoskeleton and its mode of progression of helping the disabled |
| CN106859916A (en) * | 2017-03-24 | 2017-06-20 | 林娟娟 | Leg training instrument |
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| CN108743220A (en) | 2018-11-06 |
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