CN111202616A - Limb binding device - Google Patents

Limb binding device Download PDF

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Publication number
CN111202616A
CN111202616A CN201910609495.0A CN201910609495A CN111202616A CN 111202616 A CN111202616 A CN 111202616A CN 201910609495 A CN201910609495 A CN 201910609495A CN 111202616 A CN111202616 A CN 111202616A
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CN
China
Prior art keywords
flexible belt
buckle
fixer
pair
backpack
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Granted
Application number
CN201910609495.0A
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Chinese (zh)
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CN111202616B (en
Inventor
赵帅
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Individual
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Individual
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Priority to CN201910609495.0A priority Critical patent/CN111202616B/en
Publication of CN111202616A publication Critical patent/CN111202616A/en
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Publication of CN111202616B publication Critical patent/CN111202616B/en
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    • 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
    • A61F5/37—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/369—Electroencephalography [EEG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
    • 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
    • A61F5/37—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts
    • A61F5/3715—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the limbs to other parts of the body
    • A61F5/3723—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the limbs to other parts of the body for the arms
    • 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
    • A61F5/37—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts
    • A61F5/3715—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the limbs to other parts of the body
    • A61F5/3723—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the limbs to other parts of the body for the arms
    • A61F5/3738—Slings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Nursing (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Psychology (AREA)
  • Psychiatry (AREA)
  • Rehabilitation Tools (AREA)
  • Manipulator (AREA)

Abstract

A limb restraint device comprises a backpack (1) carried on the back, a pair of upper arm fixers (4) and a pair of wrist fixers (5), a speed reduction motor (12), a winder (13) and a rechargeable battery (16) are arranged in the backpack (1), one end of a pair of steel wire ropes (3) is wound on the winder (13), the other end of the pair of steel wire ropes (3) penetrates through two sides of the backpack respectively, the pair of upper arm fixers (4) are connected with the pair of wrist fixers (5), the speed reduction motor (12) drives the winder (13) to rotate forwards or backwards, so that the steel wire ropes (33) are wound and unwound, and the rechargeable battery (16) is used for supplying power to the speed reduction motor (12). The invention has the advantages that: the invention can be controlled by remote control or long distance, greatly improves the restraint efficiency, does not need the restraint of the resultant force of a plurality of people, and can treat the patient after the emotion of the patient is stable. Thereby avoiding unnecessary trouble.

Description

Limb binding device
Technical Field
The invention relates to the field of medical auxiliary equipment, in particular to a limb restraint device.
Background
At present, 1600W severe psychosis patients in China have rapid and safe entry personal limitation when suffering from the disease, which is a problem to be solved urgently. When a patient suffers from a disease, the patient cannot be stopped immediately, so that personnel and property loss is caused frequently. When the medical staff is stopped, the medical staff can be injured. At present, a patient is generally restricted by using a binding clothes when suffering from diseases. The tie coat has the following disadvantages:
1. can not be stopped quickly when the patient suffers from the disease.
2. The patient has trouble wearing when suffering from the disease and may hurt the medical care personnel.
3. Cannot be worn for a long time.
Disclosure of Invention
The present invention is directed to provide a limb restraint device for solving the above-mentioned problems.
The invention comprises a backpack carried on the back, a pair of upper arm fixers and a pair of wrist fixers,
a speed reducing motor, a winder and a rechargeable battery are arranged in the backpack, one end of each of a pair of steel wire ropes is wound on the winder, the other end of each of the pair of steel wire ropes penetrates through two sides of the backpack and the pair of upper arm fixers to be connected with the pair of wrist fixers, the speed reducing motor drives the winder to rotate forwards or backwards, so that the steel wire ropes are wound and unwound, and the rechargeable battery is used for supplying power to the speed reducing motor.
The remote controller controls the speed reducing motor to rotate positively and negatively through the wireless control module, the wireless control module is arranged in the backpack, and the rechargeable battery supplies power to the wireless control module.
One end of each of the at least two straps is arranged on the backpack through the anti-dismounting device, and the other end of each of the at least two straps is fixed on the backpack.
The upper arm fixer comprises a flexible belt, a lower shell, a trip, a flexible belt fixer, an upper shell, a special-shaped adjusting screw and a buckle,
a flexible belt fixer fixing area and a buckle fixing area are arranged in the lower shell,
one end of the flexible belt passes through the flexible belt fixer, the length of the flexible belt is adjusted through the flexible belt fixer,
the other end of the flexible belt fixer bypasses the buckle and is connected with the other end of the flexible belt fixer to form a fixed end,
the flexible belt fixer and the buckle are respectively arranged in a flexible belt fixer fixing area and a buckle fixing area in the lower shell,
the tenon is pressed on the flexible belt fixer and the buckle, the flexible belt fixer and the buckle are locked in the lower shell through the bolt,
the upper shell is provided with a penetrating piece for a steel wire to penetrate through, and the upper shell is covered on the lower shell through a special-shaped adjusting screw.
The wrist fixer comprises a flexible belt, a lower shell, a tenon, a flexible belt fixer, an upper shell, a special-shaped adjusting screw and a buckle,
a flexible belt fixer fixing area and a buckle fixing area are arranged in the lower shell,
one end of the flexible belt passes through the flexible belt fixer, the length of the flexible belt is adjusted through the flexible belt fixer,
the other end of the flexible belt fixer bypasses the buckle and is connected with the other end of the flexible belt fixer to form a fixed end,
the flexible belt fixer and the buckle are respectively arranged in a flexible belt fixer fixing area and a buckle fixing area in the lower shell,
the tenon is pressed on the flexible belt fixer and the buckle, the flexible belt fixer and the buckle are locked in the lower shell through the bolt,
the upper shell is covered on the lower shell through a special-shaped adjusting screw.
It also has a stopping component for stopping the motor, the stopping component comprises a driving wheel, a driving special-shaped driven wheel, a bracket and a pair of sensors,
the driving wheel is fixedly connected with a power output shaft of the gear motor, the support is arranged in the backpack, the pair of sensors are mounted on the support, and the driving special-shaped driven wheel is mounted on the support through a bearing and is matched with the driving wheel for use.
A group of ratchet wheels are arranged on the shell of the winder, and pawls matched with the ratchet wheels are arranged on the shell of the speed reducing motor.
And a power output shaft of the speed reducing motor is provided with a turn number sensor for detecting the rotation turn number of the shaft, and the turn number sensor is electrically connected with a power supply of the speed reducing motor through a single chip microcomputer.
The helmet is also connected with the power supply of the speed reducing motor through the singlechip.
The speed reducing motor is replaced by a stepping motor.
The invention has the advantages that: the invention can be controlled by remote control or long distance, greatly improves the restraint efficiency, does not need the restraint of the resultant force of a plurality of people, and can treat the patient after the emotion of the patient is stable. Thereby avoiding unnecessary trouble.
Description of the drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic structural view of the upper arm fixing device.
FIG. 3 is a schematic view of a wrist brace.
Fig. 4 is a schematic view of a stop assembly.
Fig. 5 is a structural view showing the installation position of the stop assembly.
FIG. 6 is a structural schematic view of a ratchet-pawl mounting position.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inside", "outside", etc. are used for indicating the orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention usually place when using, the present invention is only used for convenience of description and simplification of the description, but does not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and thus, the present invention should not be construed as being limited. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in the drawings, the present invention comprises a backpack 1 to be worn on the back, a pair of upper arm holders 4 and a pair of wrist holders 5,
a speed reducing motor 12, a winder 13 and a rechargeable battery 16 are arranged in the backpack 1, one ends of a pair of steel wire ropes 3 are wound on the winder 13, the other ends of the pair of steel wire ropes 3 respectively penetrate through two sides of the backpack, and a pair of upper arm fixers 4 are connected with a pair of wrist fixers 5, the speed reducing motor 12 drives the winder 13 to rotate forwards or backwards, so that the steel wire ropes 33 are wound and unwound, and the rechargeable battery 16 is used for supplying power to the speed reducing motor 12.
The remote controller 2 controls the speed reducing motor 12 to rotate forward and backward through the wireless control module 11, the wireless control module 11 is arranged in the backpack, and the rechargeable battery 16 supplies power to the wireless control module 11.
One end of the at least two straps 6 is arranged on the backpack 1 through the anti-dismounting device 15, and the other end is fixed on the backpack. The anti-dismantling device 15 is used to fix the anti-dismantling strap 6 and can only be dismantled by the special dismantling tool 7.
The upper arm fixer 4 comprises a flexible belt 41, a lower shell 42, a tenon 43, a flexible belt fixer 44, an upper shell 45, a special-shaped adjusting screw 46 and a buckle 47,
a flexible strap anchor attachment region and a snap attachment region are provided in the lower shell 42,
one end of the flexible band 41 passes through the flexible band holder 44, and the length of the flexible band 41 is adjusted by the flexible band holder 44,
the other end of the flexible band holder 44 is passed around the buckle 47 and connected with the other end of the flexible band holder 44 to form a fixed end,
the flexible band anchor 44 and the snap 47 are respectively placed in the flexible band anchor fixing area and the snap fixing area in the lower case 42,
the latch 43 is pressed against the flexible band holder 44 and the catch 47, and the flexible band holder 44 and the catch 47 are locked in the lower case 42 by bolts,
the upper case 45 is provided with a penetration member for a steel wire to pass through, and the upper case 45 is covered on the lower case 42 by a profile adjusting screw 46. The special-shaped screw 46 is rotated by using the special-shaped disassembling tool 7 to drive the clamping tenon 43 to move up and down, so that the opening and closing states of the clamping buckle 47 are completed to achieve the disassembling function of the upper arm fixer 4. The deformed screw 46 has an anti-removal function.
The wrist fixer 5 comprises a flexible belt 51, a lower shell 52, a tenon 53, a flexible belt fixer 54, an upper shell 55, a special-shaped adjusting screw 56 and a buckle 57,
a flexible strap anchor mounting area and a snap mounting area are provided in the lower shell 52,
one end of the flexible band 51 passes through the flexible band holder 54, and the length of the flexible band 51 is adjusted by the flexible band holder 54,
the other end of the flexible band holder 54 is passed around the buckle 57 and connected with the other end of the flexible band holder 54 to form a fixed end,
the flexible strap holder 54 and the snap 57 are placed in the flexible strap holder securing area and the snap securing area in the lower case 52,
the latch 53 is pressed against the flexible band holder 54 and the latch 57, and the flexible band holder 54 and the latch 57 are locked in the lower case 52 by bolts,
the upper case 55 is covered on the lower case 52 by a profile adjustment screw 56. The special-shaped screw 56 is rotated by the special-shaped disassembling tool 7 to drive the tenon 53 to move up and down, so that the opening and closing states of the buckle 57 are completed to achieve the disassembling function of the wrist fixer 5. The deformed screw 56 has an anti-removal function.
It also has a stopping assembly for stopping the motor, the stopping assembly comprising a driving wheel 141, a driving contour driven wheel 142, a bracket 144 and a pair of sensors,
the driving wheel 141 is fixedly connected with a power output shaft of the speed reducing motor 12, the bracket 144 is arranged in the backpack, the pair of sensors are arranged on the bracket 144, and the driving special-shaped driven wheel 142 is arranged on the bracket 144 through a bearing and is matched with the driving wheel 141 for use. The stop module 14 is rigidly coupled to the reduction motor 12 by a drive wheel 141. Driving the shaped driven wheel 142. The bracket 144 provides the fixing and supporting functions of the shaped driven wheel 142 and the travel switch 143. The structure of the driving wheel 141 and the special-shaped driven wheel 142 can ensure that the special-shaped driven wheel 142 only rotates for a specified angle when the driving wheel rotates for a plurality of circles. When the special-shaped driven wheel 142 rotates forwards and backwards to a certain angle, the travel switch 143 is triggered to stop, and therefore the stop function of the speed reducing motor 12 is controlled. The selected angle of the shaped driven wheel 142 can be adjusted to accommodate patients of different heights.
A set of ratchet wheels 91 is arranged on the shell of the winder 13, and a pawl 92 matched with the ratchet wheels is arranged on the shell of the speed reducing motor 12. The ratchet wheel and the pawl are arranged, so that when in a tightened state, a patient is placed to forcibly pull the steel wire rope to cause the motor to be damaged.
And a power output shaft of the speed reducing motor 12 is provided with a turn number sensor for detecting the rotation turn number of the shaft, and the turn number sensor is electrically connected with a power supply of the speed reducing motor 12 through a single chip microcomputer.
The helmet is also provided with a brain wave helmet which is electrically connected with a power supply of the speed reducing motor 12 through a singlechip.
The speed reduction motor 12 is replaced by a stepping motor.
Example 1:
when a patient suffers from a disease, the medical staff presses the wire take-up button on the remote controller 2, the speed reducing motor 12 moves to drive the wire winder 13 to rotate, the steel wire rope 3 starts to be tightened, when the steel wire rope 3 is tightened in place, the wire take-up button is released, the speed reducing motor stops moving,
after the patient finishes the treatment, the medical staff presses the paying-off button on the remote controller 2, the speed reducing motor 12 moves reversely to drive the wire winder 13 to rotate reversely, the steel wire rope 3 starts paying-off, and when the steel wire rope 3 is paid-off in place, the paying-off button is released, and the speed reducing motor stops moving.
Example 2:
when a patient suffers from a disease, a medical worker presses a wire take-up button on the remote controller 2, the speed reducing motor 12 moves to drive the wire winder 13 to rotate, the steel wire rope 3 starts to be tightened, after the steel wire rope 3 is tightened in place, the speed reducing motor stops moving after the number of turns of the speed reducing motor 12 is detected by the number-of-turns sensor to reach the optimal tightening state,
after the patient finishes the treatment, medical personnel press the unwrapping wire button on the remote controller 2, and gear motor 12 reverse motion drives 13 antiport of spooler, and wire rope 3 begins the unwrapping wire, detects the number of turns of gear motor 12 through the number of turns sensor this moment and reaches the best state of tightening up, and gear motor stop motion.
Example 3: when a patient suffers from a disease, the medical staff presses the wire take-up button on the remote controller 2, the speed reducing motor 12 moves to drive the wire winder 13 to rotate, the steel wire rope 3 starts to be tightened, the driving wheel 141 on the speed reducing motor 12 drives the special-shaped driven wheel 142 to rotate in the positive direction, the speed reducing motor stops working after the special-shaped driven wheel 142 reaches a specified angle,
after the patient finishes the treatment, the medical staff presses the paying-off button on the remote controller 2, the speed reducing motor 12 moves reversely to drive the winder 13 to rotate reversely, the steel wire rope 3 starts paying off, the driving wheel 141 on the speed reducing motor 12 drives the special-shaped driven wheel 142 to rotate reversely, and the speed reducing motor stops moving after the special-shaped driven wheel 142 reaches a specified angle.
Example 4: by comparing the data generated by the brain wave helmet with the data in the single chip microcomputer, when the data of a patient is abnormal, the single chip microcomputer controls the speed reducing motor 12 to move to drive the wire winder 13 to rotate, the steel wire rope 3 starts to be tightened, when the steel wire rope 3 is tightened in place, the speed reducing motor 12 stops moving,
when the data of a patient are found to be normal, the speed reducing motor 12 moves reversely to drive the winder 13 to rotate reversely, the steel wire rope 3 starts paying off, and when the steel wire rope 3 is paid off in place, the paying-off button is released, and the speed reducing motor stops moving.

Claims (10)

1. A limb binder is characterized in that the limb binder comprises a backpack (1) carried on the back, a pair of upper arm fixers (4) and a pair of wrist fixers (5),
a speed reducing motor (12), a winder (13) and a rechargeable battery (16) are arranged in a backpack (1), one ends of a pair of steel wire ropes (3) are wound on the winder (13), the other ends of the pair of steel wire ropes (3) respectively penetrate through two sides of the backpack, and a pair of upper arm fixers (4) are connected with a pair of wrist fixers (5), the speed reducing motor (12) drives the winder (13) to rotate forwards or backwards, so that the steel wire ropes (33) are collected and released, and the rechargeable battery (16) is used for supplying power to the speed reducing motor (12).
2. A limb restraint according to claim 1, wherein the remote controller (2) controls the decelerating motor (12) to rotate forward and backward through the wireless control module (11), and the wireless control module (11) is arranged in the backpack, and the rechargeable battery (16) supplies power to the wireless control module (11).
3. A limb restraint according to claim 1 or 2, characterized in that one end of the at least two carrying straps (6) is arranged on the backpack (1) by means of a tamper evident device (15) and the other end is fixed to the backpack.
4. A limb restraint according to claim 1, characterized in that the upper arm fixer (4) comprises a flexible belt (41), a lower shell (42), a tenon (43), a flexible belt fixer (44), an upper shell (45), a special-shaped adjusting screw (46) and a buckle (47),
a flexible belt fixer fixing area and a buckle fixing area are arranged in the lower shell (42),
one end of the flexible belt (41) passes through the flexible belt fixer (44), and the length of the flexible belt (41) is adjusted by the flexible belt fixer (44),
the other end of the flexible belt fixer (44) bypasses the buckle (47) and is connected with the other end of the flexible belt fixer (44) to form a fixed end,
a flexible belt fixer (44) and a buckle (47) are respectively arranged in the flexible belt fixer fixing area and the buckle fixing area in the lower shell (42),
the tenon (43) is pressed on the flexible belt fixer (44) and the buckle (47), and the flexible belt fixer (44) and the buckle (47) are locked in the lower shell (42) through bolts,
the upper shell (45) is provided with a penetrating piece for a steel wire to penetrate through, and the upper shell (45) is covered on the lower shell (42) through a special-shaped adjusting screw (46).
5. A limb restraint according to claim 1, characterized in that the wrist anchor (5) comprises a flexible strap (51), a lower shell (52), a tenon (53), a flexible strap anchor (54), an upper shell (55), a profile adjusting screw (56) and a buckle (57),
a flexible belt fixer fixing area and a buckle fixing area are arranged in the lower shell (52),
one end of the flexible belt (51) passes through the flexible belt fixer (54), and the length of the flexible belt (51) is adjusted by the flexible belt fixer (54),
the other end of the flexible belt fixer (54) bypasses the buckle (57) and is connected with the other end of the flexible belt fixer (54) to form a fixed end,
a flexible belt fixer (54) and a buckle (57) are respectively arranged in the flexible belt fixer fixing area and the buckle fixing area in the lower shell (52),
the latch (53) is pressed on the flexible belt fixer (54) and the buckle (57), and the flexible belt fixer (54) and the buckle (57) are locked in the lower shell (52) through bolts,
the upper shell (55) is covered on the lower shell (52) through a special-shaped adjusting screw (56).
6. A limb restraint according to claim 1, characterized in that it also has a stop assembly for stopping the motor, the stop assembly comprising a driving wheel (141), a driving contour driven wheel (142), a support (144) and a pair of sensors,
the driving wheel (141) is fixedly connected with a power output shaft of the speed reducing motor (12), the bracket (144) is arranged in the backpack, the pair of sensors are arranged on the bracket (144), and the driving special-shaped driven wheel (142) is arranged on the bracket (144) through a bearing and is matched with the driving wheel (141) for use.
7. A limb restraint according to claim 1, characterized in that the housing of the reel (13) is provided with a set of ratchets (91), and the housing of the reduction motor (12) is provided with pawls (92) which cooperate with the ratchets.
8. The limb restraint device according to claim 1, wherein a power output shaft of the speed reducing motor (12) is provided with a turn number sensor for detecting the turn number of the shaft, and the turn number sensor is electrically connected with a power supply of the speed reducing motor (12) through a single chip microcomputer.
9. A limb restraint according to claim 1, characterized in that it also has a brain wave helmet, which is electrically connected to the power supply of the reduction motor (12) through the single-chip microcomputer.
10. A limb restraint according to claim 1, characterized in that the reduction motor (12) is replaced by a stepper motor.
CN201910609495.0A 2019-07-08 2019-07-08 Limb binding device Active CN111202616B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910609495.0A CN111202616B (en) 2019-07-08 2019-07-08 Limb binding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910609495.0A CN111202616B (en) 2019-07-08 2019-07-08 Limb binding device

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Publication Number Publication Date
CN111202616A true CN111202616A (en) 2020-05-29
CN111202616B CN111202616B (en) 2024-08-23

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CN206167149U (en) * 2016-08-23 2017-05-17 刘陈 Electronic intelligence restraint monitoring area
CN206508096U (en) * 2016-12-05 2017-09-22 西安交通大学医学院第一附属医院 A kind of restraint strap
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CN208388887U (en) * 2017-09-27 2019-01-18 芦淑范 Medical bed apparatus suitable for patients in psychiatric department
CN210673535U (en) * 2019-07-08 2020-06-05 赵帅 Limb binding device

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