CN111904772A - Multi-section double-chain-disc folding type traction leg rod mechanism of orthopedic traction frame - Google Patents
Multi-section double-chain-disc folding type traction leg rod mechanism of orthopedic traction frame Download PDFInfo
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- CN111904772A CN111904772A CN202010785560.8A CN202010785560A CN111904772A CN 111904772 A CN111904772 A CN 111904772A CN 202010785560 A CN202010785560 A CN 202010785560A CN 111904772 A CN111904772 A CN 111904772A
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 210000002414 leg Anatomy 0.000 claims description 173
- 238000005192 partition Methods 0.000 claims description 6
- 210000002640 perineum Anatomy 0.000 claims description 6
- 210000001217 buttock Anatomy 0.000 claims 3
- 230000000474 nursing effect Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 210000003127 knee Anatomy 0.000 description 10
- 210000000689 upper leg Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- 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
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F5/0104—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation
-
- 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
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/042—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/08—Adjustable operating tables; Controls therefor the table being divided into different adjustable sections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/10—Devices for specific treatment or diagnosis for orthopedics
-
- 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
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0142—Beds
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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
-
- 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
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- Orthopedic Medicine & Surgery (AREA)
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Abstract
The invention discloses a multi-section double-chain-disc folding type traction leg rod mechanism of an orthopedic traction frame, wherein a hip seat plate is arranged at the upper part of a walking frame vehicle, a back plate is arranged on one side of the hip seat plate, a controller is arranged on the back plate, one end of a first leg plate is arranged on the other side of the hip seat plate of the walking frame vehicle, one end of the first leg plate is connected with the walking frame vehicle through a first chain-disc hinge assembly, a first adjusting assembly is arranged at the lower part of the first leg plate, the lower part of the first adjusting assembly is fixedly connected with the walking frame vehicle, the other end of the first leg plate is connected with a second leg plate through a second chain-disc hinge assembly, and second adjusting assemblies are arranged at the lower parts of the first leg plate and the second leg plate. The invention can be quickly adjusted to pull the legs of the patient, so that the body position can be conveniently operated by the doctor, the body position can meet the requirements of the doctor, the labor intensity of nursing personnel is greatly reduced, the operation time is saved, and the invention has good practicability.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a multi-section double-chain-disc folding type traction leg rod mechanism of an orthopedic traction frame.
Background
Traditional orthopedics traction frame, very complicated when the operation, and difficult reach the operation position that the doctor wanted, numerous and diverse operation has become medical personnel's work burden. In orthopedics, traction is a treatment operation or operation for straightening fractured ends to keep aligned and keeping aligned and releasing the pressure of other bone systems through a series of mechanical devices, which is one of the most heavily burdened works of orthopedics doctors, and now the medical level of people is improved, higher requirements are provided clinically, and more superior technical parameters are more in line with clinical use. Therefore, a multi-section double-chain-disc folding type traction leg rod mechanism of the orthopedic traction frame is provided.
Disclosure of Invention
The invention aims to provide a multi-section double-chain-disc folding type traction leg rod mechanism of an orthopedic traction frame, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a multi-section double-dental-disc folding type traction leg rod mechanism of an orthopedic traction frame comprises a walking frame vehicle, wherein a hip seat plate is arranged on the upper portion of the walking frame vehicle, a back plate is arranged on one side of the hip seat plate, a patient sits on the hip seat plate, the back plate can be laterally laid on the back plate, a controller is arranged on the back plate, a first adjusting component, a second adjusting component and a first leg plate are adjusted and controlled through the controller, the walking frame vehicle is located on the other side of the hip seat plate and is provided with one end of the first leg plate, one end of the first leg plate is connected with the walking frame vehicle through a first dental disc hinge component, the upper portion of the first dental disc hinge component comprises a hinge shaft, a hinge tooth socket, a hinge dental disc and other components, the lower portion of the first dental disc hinge component is of a telescopic socket rod structure, the structure is not repeated in the embodiment for the prior art, and can be automatically adjusted along with the change of the position of the first leg plate, the whole length of the first leg plate is adjusted to adapt to thigh parts of patients with different body sizes, the knee positions of the patients are adjusted to be between the first leg plate and the second leg plate, a first adjusting assembly is arranged on the lower portion of the first leg plate, the first leg plates on two sides can rotate by taking the first dental disc hinging assembly as a shaft respectively through the first adjusting assembly, so that the legs of the patients are driven to rotate and pull, the lower portion of the first adjusting assembly is fixedly connected with the walking frame vehicle, the other end of the first leg plate is connected with the second leg plate through the second dental disc hinging assembly, a second adjusting assembly is arranged on the lower portions of the first leg plate and the second leg plate, and the second leg plate and the first leg plate can be bent through the second adjusting assembly, so that the knee positions of the legs of the patients are driven to bend and pull.
Preferably, first leg board includes fixed leg board and flexible leg board, the lower extreme and the first chain wheel hinge assembly fixed connection of fixed leg board, sliding connection between fixed leg board and the flexible leg board, fixed leg inboard is inside to be equipped with first electric telescopic handle, first electric telescopic handle's flexible end and flexible leg board fixed connection stretch out and draw back through first electric telescopic handle, can adjust the whole length of first leg board, adapt to the thigh portion of the patient of different sizes.
Preferably, the walking frame vehicle is provided with a leg pad storage device on one side of the fixed leg plate, the leg pad storage device is provided with one end of a leg pad, the other end of the leg pad is fixedly connected with the telescopic leg plate, and the structure of the leg pad storage device is the same as the recovery structure of the tape measure.
Preferably, the first adjusting component comprises a first shell, the lower end of the first shell is fixedly connected with the walking frame vehicle, an adjusting cavity is arranged inside the first shell, a slot for limiting the swing of the universal joint is arranged on one side wall of the first shell, which is close to the first leg plate, a partition plate is arranged in the middle of the adjusting cavity, first motors are arranged on two sides of the first shell, the output ends of the first motors on two sides penetrate through the side wall of the first shell and are provided with one ends of lead screws, the other ends of the lead screws are rotatably connected with the partition plate, nut members of the lead screws on two sides are connected with one ends of the universal joints, the other ends of the universal joints penetrate through the slot and are connected with one ends of connecting rods, the other ends of the connecting rods are respectively hinged with the fixed leg plates on two sides, the connecting rods are specifically of a telescopic sleeve rod structure, and the screw rod parts of the lead screws on two sides, the screw part of lead screw can drive the nut spare of lead screw at the screw part of lead screw motion in adjusting the intracavity at rotatory in-process, and the nut spare of lead screw can drive the first leg board of connecting through the connecting rod and carry out reciprocating motion when adjusting the intracavity motion, can let the first leg board of both sides use first chain wheel hinge group to rotate as the axle respectively to this drives patient's shank and rotates and pull.
Preferably, the second adjusting component comprises a slide rail, the slide rail is connected with a slide block in a sliding mode, the slide block rotates one end connected with a second electric telescopic rod, the other end of the second electric telescopic rod is connected with a second chain wheel hinging component, the slide rail is arranged in an arc shape in a rotating track with a first leg plate, and the second electric telescopic rod stretches and retracts to drive the second leg plate and the first leg plate to bend so as to drive the position of the knee of the leg of the patient to bend and pull.
Preferably, a perineum column is arranged on one side, close to the first leg plate, of the upper surface of the hip seat plate, and the sitting position of the patient can be fixed through the perineum column.
Preferably, the controller is respectively and electrically connected with the first adjusting component, the second adjusting component and the first leg plate, and the first adjusting component, the second adjusting component and the first leg plate are adjusted and controlled through the controller.
Preferably, the bottom of walking frame car is equipped with the universal wheel, can make things convenient for medical personnel to remove this device to the position that needs to use through the universal wheel to lock through self-lock device.
Preferably, a plurality of fixing bands are arranged on the first leg plate and the second leg plate, and the legs of the patient can be conveniently fixed through the fixing bands.
Compared with the prior art, the invention has the beneficial effects that: a multi-section double-dental-disc folding type leg traction rod mechanism of an orthopedic traction frame, a patient sits on a hip seat plate, meanwhile, the back can lie on the side of the backrest plate, the sitting and standing positions of the patient can be fixed through the perineal column, the two legs of the patient are placed on the first leg plate and the second leg plate, the whole length of the first leg plate can be adjusted by the expansion of the first electric telescopic rod to adapt to the thigh parts of patients with different body types, the slide rail is arranged in an arc shape with the rotating track of the first leg plate, the second leg plate and the first leg plate can be driven to bend through the extension and contraction of the second electric telescopic rod, so as to drive the positions of the legs and the knees of the patient to bend and draw, the first leg plates at two sides can rotate by taking the first chain wheel hinging group as a shaft through the first adjusting component, the leg of the patient is driven to rotate and pull, and meanwhile, the leg of the patient is fixed conveniently through the fixing bandage. The invention can be quickly adjusted to pull the legs of the patient, so that the body position can be conveniently operated by the doctor, the body position can meet the requirements of the doctor, the labor intensity of nursing personnel is greatly reduced, the operation time is saved, and the invention has good practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the first leg plate of the present invention after being extended;
FIG. 3 is a side cross-sectional structural schematic view of a first adjustment assembly of the present invention;
FIG. 4 is a side cross-sectional structural schematic view of a second adjustment assembly of the present invention.
In the figure: 1-walking frame vehicle, 2-hip seat plate, 3-backrest plate, 4-controller, 5-first leg plate, 501-fixed leg plate, 502-telescopic leg plate, 503-first electric telescopic rod, 6-first chain wheel hinging component, 7-first adjusting component, 701-first shell, 702-clapboard, 703-first motor, 704-lead screw, 705-universal joint, 706-connecting rod, 8-second chain wheel hinging component, 9-second leg plate, 10-second adjusting component, 1001-sliding rail, 1002-second electric telescopic rod, 1003-sliding block, 11-leg pad receiver, 12-leg pad, 13-fixing bandage and 14-perineum column.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-4, the present invention provides a technical solution: a multi-section double-dental-disc folding type traction leg rod mechanism of an orthopedic traction frame comprises a walking frame vehicle 1, wherein a hip seat plate 2 is arranged on the upper portion of the walking frame vehicle 1, a back plate 3 is arranged on one side of the hip seat plate 2, a patient sits on the hip seat plate 2, the back of the patient can lie on the back plate 3 laterally, a controller 4 is arranged on the back plate 3, a first adjusting component 7, a second adjusting component 10 and a first leg plate 5 are adjusted and controlled through the controller 4, one end of the first leg plate 5 is arranged on the other side of the hip seat plate 2 of the walking frame vehicle 1, one end of the first leg plate 5 is connected with the walking frame vehicle 1 through a first dental disc hinge component 6, the upper portion of the first dental disc hinge component 6 comprises components such as a hinge shaft, a hinge dental disc and a hinge dental disc, and the lower portion of the first dental disc hinge component 6 is of a telescopic sleeve rod structure, in order to avoid redundant description in this embodiment of the prior art, the knee position of the patient can be adjusted between the first leg plate 5 and the second leg plate 9 by automatically adjusting the overall length of the first leg plate 5 to adapt to the thigh of the patient with different body sizes, the knee position of the patient can be adjusted between the first leg plate 5 and the second leg plate 9, the lower portion of the first leg plate 5 is provided with a first adjusting assembly 7, the first leg plates 5 on both sides can be rotated respectively by taking the first dental plate hinge assembly as an axis through the first adjusting assembly 7 to drive the leg of the patient to rotate and draw, the lower portion of the first adjusting assembly 7 is fixedly connected with the walking frame vehicle 1, the other end of the first leg plate 5 is connected with the second leg plate 9 through the second dental plate hinge assembly 8, the lower portions of the first leg plate 5 and the second leg plate 9 are provided with a second adjusting assembly 10, the second adjusting assembly 10 can bend between the second leg plate 9 and the first leg plate 5, thereby driving the leg and knee position of the patient to carry out bending traction.
Specifically, the first leg plate 5 includes a fixed leg plate 501 and a telescopic leg plate 502, the lower end of the fixed leg plate 501 is fixedly connected to the first crankset hinge assembly 6, the fixed leg plate 501 is slidably connected to the telescopic leg plate 502, a first electric telescopic rod 503 is disposed inside the fixed leg plate 501, the telescopic end of the first electric telescopic rod 503 is fixedly connected to the telescopic leg plate 502, and the first electric telescopic rod 503 is used for stretching, so that the overall length of the first leg plate 5 can be adjusted to adapt to thigh parts of patients with different body sizes.
Specifically, the leg pad 12 storage device 11 is disposed on one side of the walking frame vehicle 1 on the fixed leg plate 501, one end of the leg pad 12 is disposed in the leg pad 12 storage device 11, the other end of the leg pad 12 is fixedly connected to the telescopic leg plate 502, the structure of the leg pad storage device is the same as the recovery structure of the tape measure, and the above description is omitted in this embodiment, the upper surface can be kept flat by the leg pad 12 when the first leg plate 5 is adjusted, and the leg pad 12 can be recovered or released by the leg pad 12 storage device 11.
Specifically, the first adjusting assembly 7 includes a first housing 701, a lower end of the first housing 701 is fixedly connected to the bogie truck 1, an adjusting cavity is disposed inside the first housing 701, a slot for limiting the swing of the universal joint 705 is disposed on a side wall of the first housing 701 close to the first leg plate 5, a partition 702 is disposed in a middle portion of the adjusting cavity, first motors 703 are disposed on two sides of the first housing 701, output ends of the first motors 703 on two sides penetrate through a side wall of the first housing 701 and are provided with one end of a lead screw 704, the other end of the lead screw 704 is rotatably connected to the partition 702, nut members of the lead screws 704 on two sides are connected to one end of the universal joint 705, the other end of the universal joint 705 penetrates through the slot and is connected to one end of a connecting rod 706, the other end of the connecting rod 706 is respectively hinged to the fixed leg plates 501 on two sides, the connecting rod 706 is specifically a telescopic sleeve rod structure, the first motors 703 on two sides rotate to respectively drive the screw rod parts of the screw rods 704 on two sides to rotate, the screw rod parts of the screw rods 704 can drive the nut pieces of the screw rods 704 to move in the adjusting cavity in the rotating process, the nut pieces of the screw rods 704 can drive the first leg plates 5 connected through the connecting rods 706 to do reciprocating motion when moving in the adjusting cavity, and the first leg plates 5 on two sides can respectively rotate by taking the first dental disc hinging groups as shafts, so that the legs of a patient are driven to do rotating traction.
Specifically, second adjusting part 10 includes slide rail 1001, sliding connection has slider 1003 on slide rail 1001, slider 1003 rotates the one end that is connected with second electric telescopic handle 1002, the other end of second electric telescopic handle 1002 is connected with second chain wheel hinge assembly 8, and slide rail 1001 is the arc setting with first leg board 5 rotation orbit, and through the flexible of second electric telescopic handle 1002, can drive and buckle between second leg board 9 and the first leg board 5 to this drives patient's shank knee position and buckles and pulls.
Specifically, a perineum column 14 is arranged on one side of the upper surface of the hip seat plate 2 close to the first leg plate 5, and the sitting position of the patient can be fixed through the perineum column 14.
Specifically, the controller 4 is electrically connected to the first adjusting assembly 7, the second adjusting assembly 10 and the first leg plate 5, and the first adjusting assembly 7, the second adjusting assembly 10 and the first leg plate 5 are adjusted and controlled by the controller 4.
Particularly, the bottom of walking frame car 1 is equipped with the universal wheel, can make things convenient for medical personnel to remove this device to the position that needs to use through the universal wheel to lock through self-lock device.
Specifically, a plurality of fixing bands 13 are disposed on each of the first leg plate 5 and the second leg plate 9, and the legs of the patient can be conveniently fixed by the fixing bands 13.
The working principle is as follows: when the device is used, the device is electrically connected with an external power supply, the first adjusting component 7, the second adjusting component 10 and the first leg plate 5 are adjusted and controlled through the controller 4, a patient sits on the hip seat plate 2, the back can lie on the back plate 3 laterally, the sitting and standing positions of the patient can be fixed through the perineum column 14, the two legs of the patient are placed on the first leg plate 5 and the second leg plate 9, the whole length of the first leg plate 5 can be adjusted through the extension and contraction of the first electric telescopic rod 503, the thigh parts of the patient with different body types can be adapted, the knee positions of the patient can be adjusted between the first leg plate 5 and the second leg plate 9, the slide rail 1001 is arranged in an arc shape of the rotating track of the first leg plate 5, the second electric telescopic rod 1002 can be driven to bend between the second leg plate 9 and the first leg plate 5, and the knee positions of the patient can be driven to be bent for traction, the first motors 703 on two sides rotate to respectively drive the screw rod parts of the screw rods 704 on two sides to rotate, the screw rod parts of the screw rods 704 can drive the nut pieces of the screw rods 704 to move in the adjusting cavity in the rotating process, the nut pieces of the screw rods 704 can drive the first leg plates 5 connected through the connecting rods 706 to do reciprocating motion when moving in the adjusting cavity, the first leg plates 5 on two sides can be respectively rotated by taking the first chain wheel hinging groups as shafts, so that the legs of a patient are driven to rotate and draw, and meanwhile, the legs of the patient are conveniently fixed through the fixing bandage 13.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a two chain wheel folding type leg pull rod mechanisms that pull of multistage of orthopedics traction frame, includes walking frame car (1), its characterized in that: the upper portion of walking frame car (1) is equipped with buttock seat (2), one side of buttock seat (2) is equipped with back board (3), be equipped with controller (4) on back board (3), walking frame car (1) is located the opposite side of buttock seat (2) and is equipped with the one end of first leg board (5), just the one end of first leg board (5) is connected with walking frame car (1) through first chain wheel hinge assembly (6), the lower part of first leg board (5) is equipped with first adjusting part (7), the lower part and walking frame car (1) fixed connection of first adjusting part (7), the other end of first leg board (5) is connected with second leg board (9) through second chain wheel hinge assembly (8), the lower part of first leg board (5) and second leg board (9) is equipped with second adjusting part (10).
2. The multi-segment double-chain-disk folding type leg pulling rod mechanism of the orthopedic pulling frame as claimed in claim 1, wherein: first leg board (5) are including fixed leg board (501) and flexible leg board (502), the lower extreme and first chain wheel hinge assembly (6) fixed connection of fixed leg board (501), sliding connection between fixed leg board (501) and the flexible leg board (502), fixed leg board (501) inside is equipped with first electric telescopic handle (503), the flexible end and the flexible leg board (502) fixed connection of first electric telescopic handle (503).
3. The multi-segment double-chain-disk folding type leg pulling rod mechanism of the orthopedic pulling frame as claimed in claim 2, wherein: one side of the walking frame vehicle (1) located on the fixed leg plate (501) is provided with a leg pad storage device (11), one end of a leg pad (12) is arranged in the leg pad storage device (11), and the other end of the leg pad (12) is fixedly connected with the telescopic leg plate (502).
4. The multi-segment double-chain-disk folding type leg pulling rod mechanism of the orthopedic pulling frame as claimed in claim 2, wherein: the first adjusting component (7) comprises a first shell (701), the lower end of the first shell (701) is fixedly connected with the walking frame vehicle (1), an adjusting cavity is arranged inside the first shell (701), a slot for limiting the swing of a universal joint (705) is arranged on one side wall, close to the first leg plate (5), of the first shell (701), a partition plate (702) is arranged in the middle of the adjusting cavity, first motors (703) are arranged on two sides of the first shell (701), the output ends of the first motors (703) on two sides penetrate through one end, provided with a lead screw (704), of the side wall of the first shell (701), the other end of the lead screw (704) is rotatably connected with the partition plate (702), nut members of the lead screw (704) on two sides are connected with one end of the universal joint (705), the other end of the universal joint (705) penetrates through the slot and is connected with one end of a connecting rod (706), and the other end of the connecting rod (706) is respectively hinged with the fixed leg plates (501) on two sides, the connecting rod (706) is particularly a telescopic sleeve rod structure.
5. The multi-segment double-chain-disk folding type leg pulling rod mechanism of the orthopedic pulling frame as claimed in claim 2, wherein: the second adjusting component (10) comprises a sliding rail (1001), a sliding block (1003) is connected to the sliding rail (1001) in a sliding mode, the sliding block (1003) rotates to be connected with one end of a second electric telescopic rod (1002), and the other end of the second electric telescopic rod (1002) is connected with a second chain wheel hinging component (8).
6. The multi-segment double-chain-disk folding type leg pulling rod mechanism of the orthopedic pulling frame as claimed in claim 1, wherein: a perineum column (14) is arranged on one side of the upper surface of the hip seat plate (2) close to the first leg plate (5).
7. The multi-segment double-chain-disk folding type leg pulling rod mechanism of the orthopedic pulling frame as claimed in claim 1, wherein: the controller (4) is respectively electrically connected with the first adjusting component (7), the second adjusting component (10) and the first leg plate (5).
8. The multi-segment double-chain-disk folding type leg pulling rod mechanism of the orthopedic pulling frame as claimed in claim 1, wherein: the bottom of the walking frame vehicle (1) is provided with universal wheels.
9. The multi-segment double-chain-disk folding type leg pulling rod mechanism of the orthopedic pulling frame as claimed in claim 1, wherein: the first leg plate (5) and the second leg plate (9) are both provided with a plurality of fixing bands (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010785560.8A CN111904772A (en) | 2020-08-06 | 2020-08-06 | Multi-section double-chain-disc folding type traction leg rod mechanism of orthopedic traction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010785560.8A CN111904772A (en) | 2020-08-06 | 2020-08-06 | Multi-section double-chain-disc folding type traction leg rod mechanism of orthopedic traction frame |
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| Publication Number | Publication Date |
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| CN111904772A true CN111904772A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010785560.8A Pending CN111904772A (en) | 2020-08-06 | 2020-08-06 | Multi-section double-chain-disc folding type traction leg rod mechanism of orthopedic traction frame |
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| CN (1) | CN111904772A (en) |
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Application publication date: 20201110 |