CN109157316A - A kind of fractured leg tractor - Google Patents
A kind of fractured leg tractor Download PDFInfo
- Publication number
- CN109157316A CN109157316A CN201811219270.6A CN201811219270A CN109157316A CN 109157316 A CN109157316 A CN 109157316A CN 201811219270 A CN201811219270 A CN 201811219270A CN 109157316 A CN109157316 A CN 109157316A
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- CN
- China
- Prior art keywords
- block
- gear
- rod
- bearing
- leg
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- 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
- A61F5/048—Traction splints
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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
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
- A61F5/058—Splints
- A61F5/05841—Splints for the limbs
- A61F5/0585—Splints for the limbs for the legs
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- 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
Abstract
The present invention relates to a kind of tractor more particularly to a kind of fractured leg tractors.The object of the present invention is to provide it is a kind of can control hand strength, can prevent from causing the fractured leg tractor of secondary injury.Technical solution are as follows: a kind of fractured leg tractor includes n shape frame, wheel, bearing block, first gear, the first strut, motor, elongated gear, the second strut, first bearing, C-shaped frame, arcuate guide block etc.；N shape frame is mounted at left and right sides of bottom for mobile wheel, and first gear is mounted on bearing block by shaft, and bearing block is installed on the top center in n shape frame, and the first strut is installed on the top right side in n shape frame.The present invention, which starts motor by medical staff, rotates elongated gear, and so the angle of clamping mechanism can be adjusted, and is fixed by leg of the clamping mechanism to patient, so as to draw convenient for medical staff to the leg of patient.
Description
Technical field
The present invention relates to a kind of tractor more particularly to a kind of fractured leg tractors.
Background technique
Orthopaedics patient needs medical staff to be drawn with leg of the hand to patient after fractured leg, to make to fracture
The leg of patient restores normal, and when carrying out traction recovery to the leg of patient at present, usually medical staff is with hand to patient's
Leg is drawn, and medical staff is when drawing patient, it is more difficult to the strength of control itself hand, thus can be to patient
Secondary injury is caused, secondary injury is caused to patient in order to prevent, medical staff can be by strength inductor to the strength of hand
It is controlled, and strength is too small, is difficult to achieve the purpose that draw patient leg.
Summary of the invention
In order to overcome medical staff to be drawn with leg of the hand to patient the strength of more difficult control itself hand, thus meeting
The shortcomings that secondary injury is caused to patient, the object of the present invention is to provide one kind can control hand strength, can prevent from causing
The fractured leg tractor of secondary injury.
Technical solution are as follows: a kind of fractured leg tractor includes n shape frame, wheel, bearing block, first gear, first
Bar, motor, elongated gear, the second strut, first bearing, C-shaped frame, arcuate guide block, guide rod, hollow briquetting, the first spring,
Arc slide bar, handle and the clamping mechanism for card leg, n shape frame are mounted at left and right sides of bottom for mobile wheel,
First gear is mounted on bearing block by shaft, and bearing block is installed on the top center in n shape frame, and the first strut is installed on n
Top right side in shape frame, the bottom end of the first strut are equipped with motor, and first bearing is mounted in n shape frame by the second strut
Top left side, first bearing is interior to be fixedly installed with elongated gear by shaft, and elongated gear is located at the front side of first gear, elongated
Gear is engaged with first gear, and the left end of motor output shaft and the right end of elongated gear are fixed together, and C-shaped frame is installed on first
The bottom of gear, arcuate guide block are set to the lower part of C-shaped frame right side, and the bottom of arcuate guide block has been provided with installation effect
First groove, the first groove inner sliding type are equipped with hollow briquetting, and the first spring is used to for hollow briquetting connecting with arcuate guide block,
One end of first spring is connect with the inner wall of arcuate guide block, and the other end of the first spring is connect with the bottom in hollow briquetting,
The right part of arcuate guide block is provided with the first pilot hole playing the guiding role, and guide rod is slidably matched with the first pilot hole, and first leads
It being connected to hole with the first groove, the bottom end of guide rod is connect with the bottom in hollow briquetting, and the first spring is set around on guide rod,
The top slidingtype of arcuate guide block is equipped with arc slide bar, and the inner wall of arc slide bar is provided with first card of multiple fixed functions
Slot, the left part of arcuate guide block are provided with the second pilot hole, and the left part of guide rod is located in the second pilot hole, guide rod and the first card
Slot cooperation, handle are installed on the top of arc slide bar left wall, and the clamping mechanism for card leg is installed on arc slide bar upper inside wall.
As an improvement of the above scheme, clamping mechanism include fixed block, first clamping plate, pin rod, second clamping plate, strip,
Spring leaf and poke rod, fixed block are set to arc slide bar upper inside wall, and the bottom of fixed block is fixedly connected with first clamping plate, pin
Bar is connected to the lower part of first clamping plate right side in a rotating manner, is connected with second clamping plate on pin rod, at the top of second clamping plate
Left side has been provided with the second card slot of fixed function, and the right side of fixed block has been provided with the third groove of fixed function, third groove
Interior trailing flank rotary type is connected with strip, and spring leaf, the right end connection of strip are connected between strip and the inner wall of fixed block
There is poke rod, the lower part of strip is located in the second card slot.
It as an improvement of the above scheme, further include having fixed device, fixed device includes hollow frame, second bearing, spiral shell
Gan, Oscillating handle, nut, sliding rail, sliding block and support rod, hollow frame are two, are respectively arranged on the left and right sides of n shape frame leading flank, left
The outer wall of right two hollow framves is embedded with second bearing, and screw rod is installed in second bearing, and the outer end of two screw rods in left and right is pacified
Zhuan You Oscillating handle is cased with nut on screw rod, and the two sides up and down in hollow frame are provided with sliding rail, is sliding combined with sliding block on sliding rail,
Upper and lower two sliding blocks are connect with nut, and the medial surface of two nuts in left and right is mounted on support rod, and screw rod is located in support rod.
When needing using the present invention to patient when drawing, the present invention is moved to properly by medical staff by wheel
Position, subsequent medical staff, which starts motor, rotates elongated gear, and elongated gear rotation drives first gear rotation, first gear
Rotation drives C-shaped frame to be rotated, and C-shaped frame rotation rotates arc slide bar by arcuate guide block, and the rotation of arc slide bar drives
Clamping mechanism rotation, can so be adjusted angle of the invention, so as to right using the present invention convenient for medical staff
Patient draws, and subsequent medical staff is fixed by leg of the clamping mechanism to patient, and subsequent medical staff holds
It firmly handle and presses down on, so arc slide bar can be made to move right, so as to make guide rod move upward out the first card slot
Interior, the first spring compresses therewith, and arc slide bar continues to move right, can make under the action of the first spring force guide rod to
Under be caught in corresponding first card slot, so can control hand strength, and patient can be drawn, so as to be convenient for
Patient is treated, medical staff is so not required to and is drawn with leg of the hand to patient, so as to prevent to patient's
Cause secondary injury in leg.
When needing the leg to patient to be fixed, medical staff is swung up poke rod with hand, can so make card
Item is swung up, and strip, which is swung up, can remove in the second card slot, and spring leaf compresses therewith, and subsequent medical staff swings to the right
Second clamping plate, then medical staff makes the leg of patient between first clamping plate and second clamping plate, and medical staff swings again
Second splint resets, and then unclamps poke rod, strip can be made to be caught in downwards in the second card slot under the action of spring leaf elastic force, such as
The leg of patient can be fixed in this, so as to draw convenient for medical staff to the leg of patient.
Medical staff, which holds Oscillating handle with hand, rotates forward screw rod, can so act on the inside sidesway of nut of the left and right sides
Dynamic, the nut of the left and right sides, which moves inward, drives the support rod of the left and right sides to move inward, and passes through the support of the left and right sides
Bar moves inward can be fixed on one's sick bed by the present invention, and so as to prevent when drawing to patient, the present invention is moved
Dynamic to cause secondary injury to patient, after the completion of use, medical staff, which holds Oscillating handle with hand, rotates backward screw rod, so can
Move the nut of the left and right sides outward, so as to release to fixation of the invention.
Elongated gear is rotated the present invention has the advantage that the present invention starts motor by medical staff, so can
The angle of clamping mechanism is adjusted, and is fixed by leg of the clamping mechanism to patient, so as to be convenient for medical care
Personnel draw the leg of patient, and can be fixed on one's sick bed by the present invention by fixed device, so as to prevent
When drawing to patient, automatic moving of the present invention causes secondary injury to patient, can so prevent medical staff from exerting oneself
Secondary injury is caused to patient greatly, can convenient for being drawn to patient, and by the first card slot can control hand strength, such as
This can draw the leg of patient, be drawn from without medical staff with leg of the hand to patient.
Detailed description of the invention
Fig. 1 is the first schematic view of the front view of the invention.
Fig. 2 is the schematic view of the front view of A of the present invention.
Fig. 3 is the schematic view of the front view of B of the present invention.
Fig. 4 is second of schematic view of the front view of the invention.
Fig. 5 is the schematic view of the front view of the fixed device of the present invention.
Figure label title: 1:n shape frame, 2: wheel, 3: bearing block, 4: first gear, 5: the first struts, 6: motor, 7:
Elongated gear, 8: the second struts, 9: first bearing, 10:C shape frame, 11: arcuate guide block, 12: the first grooves, 13: the first guiding
Hole, 14: guide rod, 15: hollow briquetting, 16: the first springs, 17: arc slide bar, 18: the first card slots, 19: the second pilot holes,
20: handle, 21: clamping mechanism, 201: fixed block, 22: first clamping plate, 23: pin rod, 24: second clamping plate, 25: the second card slots,
26: third groove, 27: strip, 28: spring leaf, 29: poke rod, 30: fixed device, 301: hollow frame, 302: second bearing,
303: screw rod, 304: Oscillating handles, 305: nut, 306: sliding rail, 307: sliding block, 308: support rod.
Specific embodiment
Referenced herein embodiment is it is meant that a particular feature, structure, or characteristic described may include in conjunction with the embodiments
In at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly with it is hidden
Understand, embodiment described herein can be combined with other embodiments likes.
Embodiment 1
A kind of fractured leg tractor includes as shown in Figs. 1-5 n shape frame 1, wheel 2, bearing block 3, first gear 4, first
It is strut 5, motor 6, elongated gear 7, the second strut 8, first bearing 9, C-shaped frame 10, arcuate guide block 11, guide rod 14, hollow
Briquetting 15, the first spring 16, arc slide bar 17, handle 20 and the clamping mechanism 21 for card leg, the left and right two of 1 bottom of n shape frame
Side is mounted on for mobile wheel 2, and first gear 4 is mounted on bearing block 3 by shaft, and bearing block 3 is installed on n shape frame
Top center in 1, the first strut 5 are installed on the top right side in n shape frame 1, and the bottom end of the first strut 5 is equipped with motor 6, the
One bearing 9 is mounted on the top left side in n shape frame 1 by the second strut 8, and first bearing 9 is interior to be fixedly installed with length by shaft
Shape gear 7, elongated gear 7 are located at the front side of first gear 4, and elongated gear 7 is engaged with first gear 4, a left side for 6 output shaft of motor
It holds and is fixed together with the right end of elongated gear 7, C-shaped frame 10 is installed on the bottom of first gear 4, and arcuate guide block 11 is set to
The lower part of 10 right side of C-shaped frame, the bottom of arcuate guide block 11 has been provided with the first groove 12 of installation effect, in the first groove 12
Slidingtype is equipped with hollow briquetting 15, and the first spring 16 is for hollow briquetting 15 to be connect with arcuate guide block 11, the first spring 16
One end connect with the inner wall of arcuate guide block 11, the other end of the first spring 16 is connect with the bottom in hollow briquetting 15, arc
The right part of shape guide pad 11 is provided with the first pilot hole 13 playing the guiding role, and guide rod 14 is slidably matched with the first pilot hole 13,
First pilot hole 13 is connected to the first groove 12, and the bottom end of guide rod 14 is connect with the bottom in hollow briquetting 15, the first spring
16 are set around on guide rod 14, and the top slidingtype of arcuate guide block 11 is equipped with arc slide bar 17, and the inner wall of arc slide bar 17 is opened
There is first card slot 18 of multiple fixed functions, the left part of arcuate guide block 11 is provided with the second pilot hole 19, a left side for guide rod 14
Portion is located in the second pilot hole 19, and guide rod 14 and the first card slot 18 cooperate, and handle 20 is installed on the upper of 17 left wall of arc slide bar
Portion, the clamping mechanism 21 for card leg are installed on 17 upper inside wall of arc slide bar.
Embodiment 2
A kind of fractured leg tractor includes as shown in Figs. 1-5 n shape frame 1, wheel 2, bearing block 3, first gear 4, first
It is strut 5, motor 6, elongated gear 7, the second strut 8, first bearing 9, C-shaped frame 10, arcuate guide block 11, guide rod 14, hollow
Briquetting 15, the first spring 16, arc slide bar 17, handle 20 and the clamping mechanism 21 for card leg, the left and right two of 1 bottom of n shape frame
Side is mounted on for mobile wheel 2, and first gear 4 is mounted on bearing block 3 by shaft, and bearing block 3 is installed on n shape frame
Top center in 1, the first strut 5 are installed on the top right side in n shape frame 1, and the bottom end of the first strut 5 is equipped with motor 6, the
One bearing 9 is mounted on the top left side in n shape frame 1 by the second strut 8, and first bearing 9 is interior to be fixedly installed with length by shaft
Shape gear 7, elongated gear 7 are located at the front side of first gear 4, and elongated gear 7 is engaged with first gear 4, a left side for 6 output shaft of motor
It holds and is fixed together with the right end of elongated gear 7, C-shaped frame 10 is installed on the bottom of first gear 4, and arcuate guide block 11 is set to
The lower part of 10 right side of C-shaped frame, the bottom of arcuate guide block 11 has been provided with the first groove 12 of installation effect, in the first groove 12
Slidingtype is equipped with hollow briquetting 15, and the first spring 16 is for hollow briquetting 15 to be connect with arcuate guide block 11, the first spring 16
One end connect with the inner wall of arcuate guide block 11, the other end of the first spring 16 is connect with the bottom in hollow briquetting 15, arc
The right part of shape guide pad 11 is provided with the first pilot hole 13 playing the guiding role, and guide rod 14 is slidably matched with the first pilot hole 13,
First pilot hole 13 is connected to the first groove 12, and the bottom end of guide rod 14 is connect with the bottom in hollow briquetting 15, the first spring
16 are set around on guide rod 14, and the top slidingtype of arcuate guide block 11 is equipped with arc slide bar 17, and the inner wall of arc slide bar 17 is opened
There is first card slot 18 of multiple fixed functions, the left part of arcuate guide block 11 is provided with the second pilot hole 19, a left side for guide rod 14
Portion is located in the second pilot hole 19, and guide rod 14 and the first card slot 18 cooperate, and handle 20 is installed on the upper of 17 left wall of arc slide bar
Portion, the clamping mechanism 21 for card leg are installed on 17 upper inside wall of arc slide bar.
Clamping mechanism 21 includes fixed block 201, first clamping plate 22, pin rod 23, second clamping plate 24, strip 27, spring leaf
28 and poke rod 29, fixed block 201 be set to 17 upper inside wall of arc slide bar, the bottom of fixed block 201 is fixedly connected with first
Clamping plate 22, pin rod 23 are connected to the lower part of 22 right side of first clamping plate in a rotating manner, are connected with second clamping plate on pin rod 23
24, the left side at 24 top of second clamping plate has been provided with the second card slot 25 of fixed function, and the right side of fixed block 201 has been provided with fixation
The third groove 26 of effect, the trailing flank rotary type in third groove 26 are connected with strip 27, and strip 27 is interior with fixed block 201
Spring leaf 28 is connected between wall, the right end of strip 27 is connected with poke rod 29, and the lower part of strip 27 is located in the second card slot 25.
Embodiment 3
A kind of fractured leg tractor includes as shown in Figs. 1-5 n shape frame 1, wheel 2, bearing block 3, first gear 4, first
It is strut 5, motor 6, elongated gear 7, the second strut 8, first bearing 9, C-shaped frame 10, arcuate guide block 11, guide rod 14, hollow
Briquetting 15, the first spring 16, arc slide bar 17, handle 20 and the clamping mechanism 21 for card leg, the left and right two of 1 bottom of n shape frame
Side is mounted on for mobile wheel 2, and first gear 4 is mounted on bearing block 3 by shaft, and bearing block 3 is installed on n shape frame
Top center in 1, the first strut 5 are installed on the top right side in n shape frame 1, and the bottom end of the first strut 5 is equipped with motor 6, the
One bearing 9 is mounted on the top left side in n shape frame 1 by the second strut 8, and first bearing 9 is interior to be fixedly installed with length by shaft
Shape gear 7, elongated gear 7 are located at the front side of first gear 4, and elongated gear 7 is engaged with first gear 4, a left side for 6 output shaft of motor
It holds and is fixed together with the right end of elongated gear 7, C-shaped frame 10 is installed on the bottom of first gear 4, and arcuate guide block 11 is set to
The lower part of 10 right side of C-shaped frame, the bottom of arcuate guide block 11 has been provided with the first groove 12 of installation effect, in the first groove 12
Slidingtype is equipped with hollow briquetting 15, and the first spring 16 is for hollow briquetting 15 to be connect with arcuate guide block 11, the first spring 16
One end connect with the inner wall of arcuate guide block 11, the other end of the first spring 16 is connect with the bottom in hollow briquetting 15, arc
The right part of shape guide pad 11 is provided with the first pilot hole 13 playing the guiding role, and guide rod 14 is slidably matched with the first pilot hole 13,
First pilot hole 13 is connected to the first groove 12, and the bottom end of guide rod 14 is connect with the bottom in hollow briquetting 15, the first spring
16 are set around on guide rod 14, and the top slidingtype of arcuate guide block 11 is equipped with arc slide bar 17, and the inner wall of arc slide bar 17 is opened
There is first card slot 18 of multiple fixed functions, the left part of arcuate guide block 11 is provided with the second pilot hole 19, a left side for guide rod 14
Portion is located in the second pilot hole 19, and guide rod 14 and the first card slot 18 cooperate, and handle 20 is installed on the upper of 17 left wall of arc slide bar
Portion, the clamping mechanism 21 for card leg are installed on 17 upper inside wall of arc slide bar.
Clamping mechanism 21 includes fixed block 201, first clamping plate 22, pin rod 23, second clamping plate 24, strip 27, spring leaf
28 and poke rod 29, fixed block 201 be set to 17 upper inside wall of arc slide bar, the bottom of fixed block 201 is fixedly connected with first
Clamping plate 22, pin rod 23 are connected to the lower part of 22 right side of first clamping plate in a rotating manner, are connected with second clamping plate on pin rod 23
24, the left side at 24 top of second clamping plate has been provided with the second card slot 25 of fixed function, and the right side of fixed block 201 has been provided with fixation
The third groove 26 of effect, the trailing flank rotary type in third groove 26 are connected with strip 27, and strip 27 is interior with fixed block 201
Spring leaf 28 is connected between wall, the right end of strip 27 is connected with poke rod 29, and the lower part of strip 27 is located in the second card slot 25.
It further include having fixed device 30, fixed device 30 includes hollow frame 301, second bearing 302,303, Oscillating handle of screw rod
304, nut 305, sliding rail 306, sliding block 307 and support rod 308, hollow frame 301 are two, are respectively arranged on 1 leading flank of n shape frame
The outer wall of the left and right sides, the two hollow framves 301 in left and right is embedded with second bearing 302, and screw rod 303 is installed in second bearing 302,
The outer end of two screw rods 303 in left and right has been respectively mounted Oscillating handle 304, and nut 305 is cased on screw rod 303, and up and down two in hollow frame 301
Side is provided with sliding rail 306, and sliding block 307 is sliding combined on sliding rail 306, and upper and lower two sliding blocks 307 are connect with nut 305,
The medial surface of two nuts 305 in left and right is mounted on support rod 308, and screw rod 303 is located in support rod 308.
When needing using the present invention to patient when drawing, the present invention is moved to conjunction by wheel 2 by medical staff
Right position is set, and subsequent medical staff, which starts motor 6, rotates elongated gear 7, and the elongated rotation of gear 7 drives first gear 4 to rotate, the
The rotation of one gear 4 drives C-shaped frame 10 to be rotated, and the rotation of C-shaped frame 10 rotates arc slide bar 17 by arcuate guide block 11, arc
The rotation of shape slide bar 17 drives clamping mechanism 21 to rotate, and so angle of the invention can be adjusted, so as to convenient for doctor
Shield personnel draw patient using the present invention, and subsequent medical staff is consolidated by leg of the clamping mechanism 21 to patient
Fixed, subsequent medical staff grasps handle 20 and presses down on, and so arc slide bar 17 can be made to move right, so as to
Move upward out guide rod 14 in first card slot 18, the first spring 16 compresses therewith, and arc slide bar 17 continues to move right,
Under the action of one spring, 16 elastic force guide rod 14 can be caught in downwards in corresponding first card slot 18, it so being capable of control hand
Strength, and patient can be drawn, so as to so be not required to medical staff with hand to disease convenient for treating to patient
The leg of people is drawn, so as to prevent the leg to patient from causing secondary injury.
When needing the leg to patient to be fixed, medical staff is swung up poke rod 29 with hand, can so make
Strip 27 is swung up, and strip 27, which is swung up, can remove in the second card slot 25, and spring leaf 28 compresses therewith, subsequent medical care people
Member swings to the right second clamping plate 24, and then medical staff makes the leg of patient between first clamping plate 22 and second clamping plate 24,
Medical staff swings the reset of second clamping plate 24 again, then unclamps poke rod 29, can make card under the action of 28 elastic force of spring leaf
Item 27 is caught in the second card slot 25 downwards, and so the leg of patient can be fixed, so as to be convenient for medical staff couple
It draws the leg of patient.
Medical staff, which holds Oscillating handle 304 with hand, rotates forward screw rod 303, can so act on the nut of the left and right sides
305 move inward, and the nut 305 of the left and right sides, which moves inward, drives the support rod 308 of the left and right sides to move inward, and lead to
The support rod 308 for crossing the left and right sides moves inward and can fix the present invention on one's sick bed, so as to prevent to patient
When being drawn, present invention movement causes secondary injury to patient, and after the completion of use, medical staff holds Oscillating handle 304 with hand
Screw rod 303 is rotated backward, the nut 305 of the left and right sides can so moved outward, so as to release to the present invention
Fixation.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (3)
1. a kind of fractured leg tractor includes n shape frame (1), wheel (2), bearing block (3), first gear (4), first
Bar (5) and motor (6) are mounted at left and right sides of n shape frame (1) bottom for mobile wheel (2), and first gear (4) is logical
It crosses shaft to be mounted on bearing block (3), bearing block (3) is installed on the top center in n shape frame (1), and the first strut (5) is installed on
Top right side in n shape frame (1), the bottom end of the first strut (5) are equipped with motor (6), characterized in that further include having elongated gear
(7), the second strut (8), first bearing (9), C-shaped frame (10), arcuate guide block (11), guide rod (14), hollow briquetting (15),
First spring (16), arc slide bar (17), handle (20) and the clamping mechanism (21) for card leg, first bearing (9) pass through the
Two struts (8) are mounted on the top left side in n shape frame (1), and first bearing (9) is interior to be fixedly installed with elongated gear by shaft
(7), elongated gear (7) is located at the front side of first gear (4), and elongated gear (7) is engaged with first gear (4), motor (6) output
The left end of axis and the right end of elongated gear (7) are fixed together, and C-shaped frame (10) is installed on the bottom of first gear (4), and arc is led
The lower part of C-shaped frame (10) right side is set to block (11), the bottom of arcuate guide block (11) has been provided with the first of installation effect
Groove (12), the first groove (12) inner sliding type are equipped with hollow briquetting (15), and the first spring (16) is used for hollow briquetting (15)
It is connect with arcuate guide block (11), one end of the first spring (16) is connect with the inner wall of arcuate guide block (11), the first spring
(16) the other end is connect with the bottom in hollow briquetting (15), and the right part of arcuate guide block (11) is provided with to play the guiding role
One pilot hole (13), guide rod (14) are slidably matched with the first pilot hole (13), the first pilot hole (13) and the first groove (12)
Connection, the bottom end of guide rod (14) are connect with the bottom in hollow briquetting (15), and the first spring (16) is set around guide rod (14)
On, the top slidingtype of arcuate guide block (11) is equipped with arc slide bar (17), and the inner wall of arc slide bar (17) is provided with multiple admittedly
Tailor-made the first card slot (18), the left part of arcuate guide block (11) are provided with the second pilot hole (19), the left part of guide rod (14)
In the second pilot hole (19), guide rod (14) and the first card slot (18) cooperate, and handle (20) is installed on arc slide bar (17)
The top of left wall, the clamping mechanism (21) for card leg are installed on arc slide bar (17) upper inside wall.
2. a kind of fractured leg tractor as described in claim 1, characterized in that clamping mechanism (21) includes fixed block
(201), first clamping plate (22), pin rod (23), second clamping plate (24), strip (27), spring leaf (28) and poke rod (29), it is fixed
Block (201) is set to arc slide bar (17) upper inside wall, and the bottom of fixed block (201) is fixedly connected with first clamping plate (22), pin
Bar (23) is connected to the lower part of first clamping plate (22) right side in a rotating manner, and pin rod is connected with second clamping plate on (23)
(24), the left side at the top of second clamping plate (24) has been provided with the second card slot (25) of fixed function, and the right side of fixed block (201) is opened
There is the third groove (26) of fixed function, the trailing flank rotary type in third groove (26) is connected with strip (27), strip
(27) it is connected between the inner wall of fixed block (201) spring leaf (28), the right end of strip (27) is connected with poke rod (29), card
The lower part of item (27) is located in the second card slot (25).
3. a kind of fractured leg tractor as claimed in claim 2, characterized in that it further include having fixed device (30), it is fixed
Device (30) includes hollow frame (301), second bearing (302), screw rod (303), Oscillating handles (304), nut (305), sliding rail
(306), sliding block (307) and support rod (308), hollow frame (301) are two, are respectively arranged on the left and right two of n shape frame (1) leading flank
The outer wall of side, the two hollow framves (301) in left and right is embedded with second bearing (302), and screw rod (303) is installed on second bearing (302)
Interior, the outer end of two screw rods (303) in left and right has been respectively mounted Oscillating handle (304), and nut (305), hollow frame are cased on screw rod (303)
(301) two sides up and down in are provided with sliding rail (306), are sliding combined on sliding rail (306) sliding block (307), upper and lower two cunnings
Block (307) is connect with nut (305), and the medial surface of two nuts (305) in left and right is mounted on support rod (308), screw rod
(303) it is located in support rod (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811219270.6A CN109157316B (en) | 2018-10-19 | 2018-10-19 | Leg fracture tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811219270.6A CN109157316B (en) | 2018-10-19 | 2018-10-19 | Leg fracture tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109157316A true CN109157316A (en) | 2019-01-08 |
| CN109157316B CN109157316B (en) | 2020-07-17 |
Family
ID=64878393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811219270.6A Active CN109157316B (en) | 2018-10-19 | 2018-10-19 | Leg fracture tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109157316B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842832A (en) * | 2021-01-04 | 2021-05-28 | 曾洪文 | Medical leg auxiliary rehabilitation device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109157316B (en) | 2020-07-17 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Du Xiuyan Inventor after: Zhou Rui Inventor before: Zhou Rui |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200619 Address after: Outpatient department of Jining second people's Hospital, 107 Hongxing East Road, Jining City, Shandong Province Applicant after: Du Xiuyan Address before: Room 2010, 2nd Floor, 21th Floor, 24 Taiping Road, Haidian District, Beijing Applicant before: Zhou Rui |
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