CN209347347U - A kind of stretching dynamics is convenient for the bone distraction device of adjusting - Google Patents
A kind of stretching dynamics is convenient for the bone distraction device of adjusting Download PDFInfo
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- CN209347347U CN209347347U CN201820906394.0U CN201820906394U CN209347347U CN 209347347 U CN209347347 U CN 209347347U CN 201820906394 U CN201820906394 U CN 201820906394U CN 209347347 U CN209347347 U CN 209347347U
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- rod
- adjusting
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- movable plate
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Abstract
The utility model relates to medical fields, a kind of bone distraction device more particularly to stretching dynamics convenient for adjusting, including pedestal, electric telescopic rod, support rod, pulling force regulating mechanism, controller, control switch, top plate, pulley, traction rope and fixing belt, electric telescopic rod is provided at the top of pedestal, support rod is provided at the top of electric telescopic rod, pulling force regulating mechanism is provided on the left side wall of support rod, pulling force regulating mechanism includes outline border, fixed plate, movable plate, guide rod, spring, stepper motor, threaded rod, clump weight and support plate, outline border is internally provided with fixed plate, through-hole is provided in the middle part of fixed plate, movable plate is provided with above fixed plate, internal thread hole is provided in the middle part of movable plate, the first pilot hole is symmetrically arranged at left and right sides of internal thread hole, the utility model is novel in design, it is easy to use, the dress Convenient for the adjusting of tractive force when setting use, the use of patient is facilitated.
Description
Technical field
The utility model relates to medical fields, and in particular to a kind of stretching dynamics is convenient for the bone distraction device of adjusting.
Background technique
Orthopaedics is one of most common department of various big hospital, main dissection, physiology and the pathology for studying skeletal musculature,
The normal morphology and function of this system are kept and developed with drug, operation and physical method.With the change in epoch and society
More, injury of orthopaedics department spectrum has apparent variation, for example, the diseases such as tuberculous osteoarthropathy, osteomyelitis, infantile paralysis significantly reduce,
Wound caused by traffic accident increased significantly.The variation of injury of orthopaedics department spectrum, this just needs orthopaedics to grow with each passing hour.
Hitch frame is a kind of a kind of novel instrument that traction is carried out using machine driving, using Human physiology and mechanical object
The characteristics of science of Mechanics combines is managed, protrusion of lumber intervertebral disc caused by various acute and chronic injuries, pain in waist and lower extremities, radioactivity are widely used in
The symptoms such as legs and feet muscular atrophy and traumatic cervical fracture, dislocation, dislocation caused by lower limb numbness, walking inability, can also
It has a dizzy spell suitable for cervical vertebra, tinnitus of having a headache, the clinical symptoms such as dysarteriotony.Traditional hitch frame is usually to pass through traction rope
The one side suspension variable weights other end is directly connected with patient, and the size of tractive force is directly adjusted according to the weight of variable weights, is led
The controllability of gravitation is poor, and is also more troublesome when adjusting.
Utility model content
In view of the above problems, the utility model discloses a kind of stretching dynamics convenient for the bone distraction device of adjusting, the dress
Convenient for the adjusting of tractive force when setting use, the use of patient is facilitated.
Specific technical solution is as follows:
A kind of stretching dynamics is convenient for the bone distraction device of adjusting, including pedestal, electric telescopic rod, support rod, pulling force tune
Mechanism, controller, control switch, top plate, pulley, traction rope and fixing belt are saved, is provided with electric expansion at the top of the pedestal
Bar is provided with support rod at the top of the electric telescopic rod, pulling force regulating mechanism, institute is provided on the left side wall of the support rod
Stating pulling force regulating mechanism includes outline border, fixed plate, movable plate, guide rod, spring, stepper motor, threaded rod, clump weight and support
Plate, the outline border are internally provided with fixed plate, and through-hole, the top setting of the fixed plate are provided in the middle part of the fixed plate
There is movable plate, is provided with internal thread hole in the middle part of the movable plate, first is symmetrically arranged at left and right sides of the internal thread hole and is led
Xiang Kong, the inside bottom of the outline border are provided with stepper motor, and threaded rod, the screw thread are provided at the top of the stepper motor
The upper end of bar passes through the through-hole and is threadedly coupled with the internal thread hole, and support plate, institute are provided with above the movable plate
It states and is provided with trussed shore in the middle part of support plate, the two sides of the trussed shore are symmetrically arranged with the second pilot hole, the trussed shore
Outer cover is equipped with clump weight, and the left and right sides at the top of the fixed plate is provided with guide rod, and the upper end of the guide rod is worn respectively
First pilot hole and the second pilot hole are crossed, the outer cover of the guide rod is equipped with spring, and the spring is located at the support
Between plate and movable plate, it is provided with controller on the right side wall of the support rod, is connected with control on the right side of the controller and opens
It closes, the controller and control switch are electrically connected with the electric telescopic rod and the stepper motor respectively, the support rod
Top be provided with top plate, the left and right sides at the top of the top plate is provided with pulley, traction is provided at the top of the pulley
The left end of rope, the traction rope is threadedly coupled by hanging ring with the trussed shore, and the right end of the traction rope is connected with fixing belt.
Preferably, the guide rod and first pilot hole and the second pilot hole are to be slidably matched.
Preferably, the internal diameter of the through-hole is greater than the maximum gauge of the threaded rod.
Preferably, the both ends of the fixing belt are provided with velcro.
Preferably, limited block is provided at the top of the threaded rod.
The utility model has the advantages that
The utility model is novel in design, easy to use, convenient for the adjusting of tractive force when which uses, facilitates patient's
It uses.Elder generation's engaging means power supply when the use of the new type uses adjusts electricity by control switch then according to the personal considerations of patient
Dynamic telescopic rod carries out the adjusting of device height, and fixing belt is then fixed on the position that patient need to draw, velcro in fixing belt
The fixation and dismantling for facilitating fixing belt, then pass through control switch control stepper motor carry out positive and negative rotation, stepper motor band
Dynamic threaded rod rotation, since threaded rod is threadedly coupled with internal thread hole, so movable plate can be along guide rod when threaded rod rotation
It is gone up and down, declines movable plate by control switch, spring reduces the support force of support plate when movable plate declines, solid at this time
The fixed pulling force being subject to place rises, and as movable plate is gradually reduced, the support force that support plate is subject to is gradually reduced, and then makes to fix
The pulling force being subject to taken is gradually increasing, and facilitates the adjusting of traction device pulling force, the setting of threaded rod upper limit block can
Movable plate is avoided to rotate the case where dropping out from threaded rod.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1: the structural schematic diagram of the utility model；
Fig. 2: the structural schematic diagram of the utility model pulling force regulating mechanism；
Fig. 3: the top view of the utility model movable plate；
Fig. 4: the structural schematic diagram of the utility model support plate；
Fig. 5: the top view of the utility model clump weight.
Appended drawing reference is as follows: 1, pedestal, 2, electric telescopic rod, 3, support rod, 4, pulling force regulating mechanism, 5, controller, 6,
Control switch, 7, top plate, 8, pulley, 9, traction rope, 10, fixing belt, 401, outline border, 402, fixed plate, 403, movable plate, 404,
Guide rod, 405, spring, 406, stepper motor, 407, threaded rod, 408, clump weight, 409, support plate, 4021, through-hole, 4031,
First pilot hole, 4032, internal thread hole, the 4091, second pilot hole, 4092, trussed shore.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In conjunction with Fig. 2,3,4,5, referring to Fig. 1: a kind of stretching dynamics is convenient for the bone distraction device of adjusting, including pedestal 1, electricity
Dynamic telescopic rod 2, support rod 3, pulling force regulating mechanism 4, controller 5, control switch 6, top plate 7, pulley 8, traction rope 9 and fixing belt
10, the top of pedestal 1 is provided with electric telescopic rod 2, and the top of electric telescopic rod 2 is provided with support rod 3, the left side of support rod 3
Pulling force regulating mechanism 4 is provided on wall, pulling force regulating mechanism 4 includes outline border 401, fixed plate 402, movable plate 403, guide rod
404, spring 405, stepper motor 406, threaded rod 407, clump weight 408 and support plate 409, being internally provided with for outline border 401 are solid
Fixed board 402, the middle part of fixed plate 402 are provided with through-hole 4021, and the top of fixed plate 402 is provided with movable plate 403, movable plate
403 middle parts are provided with internal thread hole 4032, and the left and right sides of internal thread hole 4032 is symmetrically arranged with the first pilot hole 4031, outline border
401 inside bottom is provided with stepper motor 406, and the top of stepper motor 406 is provided with threaded rod 407, threaded rod 407 it is upper
End is threadedly coupled across through-hole 4021 and with internal thread hole 4032, and the top of movable plate 403 is provided with support plate 409, support plate
409 middle part is provided with trussed shore 4092, and the two sides of trussed shore 4092 are symmetrically arranged with the second pilot hole 4091, trussed shore 4092
Outer cover be equipped with clump weight 408, the left and right sides at the top of fixed plate 402 is provided with guide rod 404, the upper end of guide rod 404
It is each passed through the first pilot hole 4031 and the second pilot hole 4091, the outer cover of guide rod 404 is equipped with spring 405, and 405, spring
Between support plate 409 and movable plate 403, controller 5 is provided on the right side wall of support rod 3, the right side of controller 5 is connected with
Control switch 6, controller 5 and control switch 6 are electrically connected with electric telescopic rod 2 and stepper motor 406 respectively, support rod 3
Top is provided with top plate 7, and the left and right sides at 7 top of top plate is provided with pulley 8, and the top of pulley 8 is provided with traction rope 9, leads
The left end of messenger 9 is threadedly coupled by hanging ring with trussed shore 4092, and the right end of traction rope 9 is connected with fixing belt 10.
Specifically, guide rod 404 is to be slidably matched with the first pilot hole 4031 and the second pilot hole 4091, through-hole 4021
Internal diameter be greater than the maximum gauge of threaded rod 407, the both ends of fixing belt 10 are provided with velcro, the top setting of threaded rod 407
There is limited block.
Elder generation's engaging means power supply when the use of the new type uses is adjusted then according to the personal considerations of patient by control switch 6
Section electric telescopic rod 2 carries out the adjusting of device height, and fixing belt 10 is then fixed on the position that patient need to draw, fixing belt 10
The fixation and dismantling for facilitating fixing belt 10 of upper velcro are then carried out by the control stepper motor 406 of control switch 6 positive and negative
Turn, stepper motor 406 drives threaded rod 407 to rotate, since threaded rod 407 is threadedly coupled with internal thread hole 4032, so working as spiral shell
When rasp bar 407 rotates, movable plate 403 can be gone up and down along guide rod 404, decline movable plate 403 by control switch 6, living
Spring 405 reduces the support force of support plate 409 when movable plate 403 declines, and the pulling force being subject at fixing belt 10 at this time rises, with
Movable plate 403 is gradually reduced, and the support force that support plate 409 is subject to is gradually reduced, and then makes the pulling force being subject in fixing belt 10
It is gradually increasing, facilitates the adjusting of traction device pulling force, the setting of 407 upper limit block of threaded rod can be avoided movable plate 403
The case where rotation drops out from threaded rod 407.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of stretching dynamics is convenient for the bone distraction device of adjusting, it is characterised in that: including pedestal (1), electric telescopic rod
(2), support rod (3), pulling force regulating mechanism (4), controller (5), control switch (6), top plate (7), pulley (8), traction rope (9)
It with fixing belt (10), is provided with electric telescopic rod (2) at the top of the pedestal (1), the top setting of the electric telescopic rod (2)
Have support rod (3), is provided with pulling force regulating mechanism (4) on the left side wall of the support rod (3), the pulling force regulating mechanism (4)
Including outline border (401), fixed plate (402), movable plate (403), guide rod (404), spring (405), stepper motor (406), spiral shell
Rasp bar (407), clump weight (408) and support plate (409), being internally provided with fixed plate (402) for the outline border (401) are described
It is provided in the middle part of fixed plate (402) through-hole (4021), is provided with movable plate (403) above the fixed plate (402), it is described
It is provided with internal thread hole (4032) in the middle part of movable plate (403), the is symmetrically arranged at left and right sides of the internal thread hole (4032)
The inside bottom of one pilot hole (4031), the outline border (401) is provided with stepper motor (406), the stepper motor (406)
Top is provided with threaded rod (407), the upper end of the threaded rod (407) pass through the through-hole (4021) and with the internal thread hole
(4032) it is threadedly coupled, is provided with support plate (409) above the movable plate (403), is set in the middle part of the support plate (409)
It is equipped with trussed shore (4092), the two sides of the trussed shore (4092) are symmetrically arranged with the second pilot hole (4091), the trussed shore
(4092) outer cover is equipped with clump weight (408), and the left and right sides at the top of the fixed plate (402) is provided with guide rod (404),
The upper end of the guide rod (404) is each passed through first pilot hole (4031) and the second pilot hole (4091), the guiding
The outer cover of bar (404) is equipped with spring (405), the spring (405) be located at the support plate (409) and movable plate (403) it
Between, it is provided with controller (5) on the right side wall of the support rod (3), is connected with control switch on the right side of the controller (5)
(6), the controller (5) and control switch (6) are electrical with the electric telescopic rod (2) and the stepper motor (406) respectively
It connects, is provided with top plate (7) at the top of the support rod (3), the left and right sides at the top of the top plate (7) is provided with pulley
(8), it is provided with traction rope (9) at the top of the pulley (8), the left end of the traction rope (9) passes through hanging ring and the trussed shore
(4092) it is threadedly coupled, the right end of the traction rope (9) is connected with fixing belt (10).
2. a kind of stretching dynamics according to claim 1 is convenient for the bone distraction device of adjusting, it is characterised in that: described to lead
It is to be slidably matched to bar (404) and first pilot hole (4031) and the second pilot hole (4091).
3. a kind of stretching dynamics according to claim 1 is convenient for the bone distraction device of adjusting, it is characterised in that: described logical
The internal diameter in hole (4021) is greater than the maximum gauge of the threaded rod (407).
4. a kind of stretching dynamics according to claim 1 is convenient for the bone distraction device of adjusting, it is characterised in that: described solid
The both ends of fixed band (10) are provided with velcro.
5. a kind of stretching dynamics according to claim 1 is convenient for the bone distraction device of adjusting, it is characterised in that: the spiral shell
Rasp bar is provided with limited block at the top of (407).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820906394.0U CN209347347U (en) | 2018-06-12 | 2018-06-12 | A kind of stretching dynamics is convenient for the bone distraction device of adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820906394.0U CN209347347U (en) | 2018-06-12 | 2018-06-12 | A kind of stretching dynamics is convenient for the bone distraction device of adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209347347U true CN209347347U (en) | 2019-09-06 |
Family
ID=67779638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820906394.0U Expired - Fee Related CN209347347U (en) | 2018-06-12 | 2018-06-12 | A kind of stretching dynamics is convenient for the bone distraction device of adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209347347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991130A (en) * | 2020-09-03 | 2020-11-27 | 西安医学院附属宝鸡医院 | Traction bed for orthopedics department |
| CN111991066A (en) * | 2020-09-25 | 2020-11-27 | 吴凡 | Skull traction device and use method thereof |
| CN112044019A (en) * | 2020-09-29 | 2020-12-08 | 张庭伟 | Recovered physical training appearance of psychiatric department autism children |
-
2018
- 2018-06-12 CN CN201820906394.0U patent/CN209347347U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111991130A (en) * | 2020-09-03 | 2020-11-27 | 西安医学院附属宝鸡医院 | Traction bed for orthopedics department |
| CN111991066A (en) * | 2020-09-25 | 2020-11-27 | 吴凡 | Skull traction device and use method thereof |
| CN111991066B (en) * | 2020-09-25 | 2021-08-13 | 中南大学湘雅医院 | Skull traction device |
| CN112044019A (en) * | 2020-09-29 | 2020-12-08 | 张庭伟 | Recovered physical training appearance of psychiatric department autism children |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20200612 |