CN205866821U - Portable tractor is used to orthopedics - Google Patents
Portable tractor is used to orthopedics Download PDFInfo
- Publication number
- CN205866821U CN205866821U CN201620564253.6U CN201620564253U CN205866821U CN 205866821 U CN205866821 U CN 205866821U CN 201620564253 U CN201620564253 U CN 201620564253U CN 205866821 U CN205866821 U CN 205866821U
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- China
- Prior art keywords
- arm
- traction
- telescopic
- orthopaedics
- utility
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a portable tractor is used to orthopedics belongs to the medical instrument field, the utility model discloses a portable tractor is used to orthopedics, including pulling the body, flexible arm, preceding C arm and back C arm, be connected with back C arm on pulling physically, pull the internal flexible arm that can stretch out and draw back relatively that is equipped with, flexible arm stretch out pull be connected with on the external tip before the C arm, the use that sets up relatively and mutually support of preceding C arm and back C arm. The utility model discloses a portable tractor is used to orthopedics mainly solves in operation, treatment and rehabilitation process, pulls the technical problem of accurate control to limb of the human body, the hauling distance can be confirmed clearly in making doctor's use, the comparatively accurate limbs length of patient is guaranteed, and considered laborsaving, increase turn round with the efficiency problem, make every effort to laborsaving, increase turn round and improve work efficiency etc. In the aspect of reach the best and agree with. Can the wide application in limbs operation, treatment and rehabilitation process.
Description
Technical field
This utility model relates to medical apparatus and instruments, the Portable puller of a kind of orthopaedics.
Background technology
In the operation, therapeutic process of orthopaedics, often the skeleton of human body limb need to be clamped and carries out traction flexible, with
Promote skeleton to be treated and rehabilitation, and traditional method be by gripper clamp by doctor or nurse, need to stretch or
The body part of traction is fixed, and stretches the most artificially to control hauling distance, and on the one hand it is in order to resist human body limb
Counter pull, need the medical treatment person bigger power of use, can be only achieved desired effects, waste time and energy；Still further aspect cannot be accurate
Its stretching distance is controlled by ground, leverages work efficiency；It is thus desirable to be badly in need of a kind of orthopaedics traction apparatus, to solve
Above-mentioned technical problem, it is achieved the accurate control of human body limb orthopaedics stretching, save trouble and labor.
Utility model content
Utility model purpose of the present utility model is: for the problem of above-mentioned existence, it is provided that a kind of orthopaedics is with portable
Traction apparatus, mainly solves in operation, treatment and rehabilitation course, the technical problem accurately controlled human body limb traction；Pass through
Orthopaedics Portable puller of the present utility model, can determine hauling distance, it is ensured that patient clearly during making doctor use
More accurate limbs length；And take into account laborsaving, increasing torsion and efficiency, make every effort to turn round in laborsaving, increasing and improve work imitate
The aspects such as rate reach optimal agreeing with.
The technical solution adopted in the utility model is as follows:
Orthopaedics Portable puller of the present utility model, including traction body, telescopic arm, front C arm and rear C arm, described in lead
Draw to connect on body and have rear C arm, be provided with in described traction body can the telescopic arm of relative telescopic, described telescopic arm stretches out outside traction body
Connecting on end has front C arm, described front C arm to be oppositely arranged with rear C arm and be used in conjunction with each other.The most front C arm is relative with rear C arm
The limbs that can be used for trapping human are set, it is ensured that the clamping to limbs two ends；And telescopic arm stretches relative to traction body, can drive
Front C arm is relative to the movement of the spacing of rear C arm, so that it is guaranteed that the draw to human body limb.Mainly solve in operation, control
Treat and in rehabilitation course, the technical problem that human body limb traction is accurately controlled；By of the present utility model kind of orthopaedics with portable
Formula traction apparatus, can determine hauling distance clearly during making doctor use, it is ensured that the more accurate limbs length of patient；And examine
Consider and arrived laborsaving, increasing torsion and efficiency, make every effort to turn round in laborsaving, increasing and improve the aspects such as work efficiency reach optimal agreeing with.
Orthopaedics Portable puller of the present utility model, is provided with worm gear, worm screw and screw mandrel, described snail in described traction body
Worm and wheel engages each other, and described worm screw connects the crank outside traction body, is equipped with the screw mandrel of threaded engagement in described worm gear；Institute
Stating telescopic arm and include telescopic boom body, connection wire rod is fixed in one end of described telescopic boom body, and the other end stretches out outside traction body.Leading
Draw internal employing worm and gear and Lead screw transmission structure, amplify at least 4～5 times of moments of torsion by worm and gear, make operator only need
The force operations telescopic arm handle using original 4～1/5th i.e. can reach tractive effect, can substantially alleviate the work of operator
Make intensity.Due to the amplification of moment, this traction apparatus can increase pulling force, traction in the case of operator does not increases manipulation strength
Effect is much better than weight traction effect, and can greatly reduce the artificial situation participating in tractive.
Orthopaedics Portable puller of the present utility model, described traction body is provided with locking mechanism, wherein locking mechanism
Including locking briquetting and hook knob, described telescopic boom body is provided with locking tooth bar, and wherein locking briquetting connects and is controlled by lock
Determining knob, described locking briquetting cooperates with locking tooth bar and locks.
Orthopaedics Portable puller of the present utility model, the end of described telescopic boom body is provided with front C arm slot, described
Front C arm includes front C arm body and installs tenon, and the top of front C arm body is located at by described installation tenon, wherein installs before tenon can coordinate and be plugged in
In C arm slot, and connected by fixed knob.
Orthopaedics Portable puller of the present utility model, the bottom surface of described traction body is provided with rear C arm chute, described after
C arm includes that rear C arm body, the end face of described rear C arm body are provided with dovetail groove, and described dovetail groove and rear C arm chute cooperate and can
Relatively slide.
Owing to front C arm and rear C arm are " C " character form structure, it is simple to the limbs of trapping human, and need to carry out leading of limbs
Draw and be also accomplished by the slip that front C arm is relative with rear C arm, to adapt to the demand of different human body limbs, be also required to it is moved simultaneously
Amount is controlled, to guarantee to draw accurately, it is achieved precise manipulation.
Orthopaedics Portable puller of the present utility model, described installation tenon is provided with fixed bolt hole one, make described in stretch
Can be bolted to connection between contracting arm body and front C arm；Described dovetail groove is provided with fixed bolt hole two, makes described traction body
And can be bolted to connection between rear C arm；Guarantee surely leaning on of total.
Orthopaedics Portable puller of the present utility model, described front C arm body and rear C arm body are respectively equipped with some kirschner
Bolt mounting groove fixed by pin, hence in so that this traction apparatus can coordinate Kirschner wire fixation to use, in order to the carrying out of operation.
Considering from driving angle, the distance that per revolution moves is the shortest, the most laborsaving, but such conference impact operation
Progress, therefore, consider through sufficiently, drive mechanism is adjusted to current transmission ratios by us, make every effort to laborsaving, increase and turn round
Optimal agreeing with is reached with aspects such as improving work efficiency；Orthopaedics Portable puller the most of the present utility model, described in stretch
The side arm of contracting arm is provided with flexible scale；Wherein crank rotates a circle, and described telescopic arm may move 2mm.This traction apparatus is flexible
Add scale on arm, hauling distance during making doctor use, can be determined clearly, it is ensured that the more accurate limbs length of patient.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, orthopaedics Portable puller of the present utility model, mainly solves in operation, treatment and rehabilitation course, to people
The technical problem that the traction of body limbs accurately controls；
2, orthopaedics Portable puller of the present utility model, can determine clearly during making doctor use traction away from
From, it is ensured that the more accurate limbs length of patient；And take into account laborsaving, increase turn round and efficiency, make every effort to laborsaving, increase turn round and
Improve the aspects such as work efficiency and reach optimal agreeing with.
Orthopaedics Portable puller of the present utility model, simple in construction, easy and simple to handle, easy to use, limb operation,
Treatment and rehabilitation course can extensively be applied, be suitable for promoting.
Accompanying drawing explanation
This utility model will illustrate by example and with reference to the appended drawing, wherein:
Fig. 1 is the structural representation of traction apparatus of the present utility model.
Fig. 2 is the structural representation of pars contractilis in this utility model.
Fig. 3 is the structural representation of C arm front and back in this utility model.
Labelling in figure: C arm, 5-fixed knob after C arm, 4-before 1-traction body, 2-telescopic arm, 3-；101-traction body, 102-
After crank, 103-screw mandrel, 104-worm gear, 105-, C arm chute, 106-lock briquetting, 107-hook knob；201-telescopic boom body,
C arm bolt mounting groove before C arm body, 302-before C arm slot, 301-before 202-locking tooth bar, 203-, 303-fixed bolt hole one,
304-installs after tenon, 401-C arm bolt mounting groove, 403-dovetail groove, 404-fixed bolt hole two after C arm body, 402-.
Detailed description of the invention
All features disclosed in this specification, or disclosed all methods or during step, except mutually exclusive
Feature and/or step beyond, all can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary), unless specifically stated otherwise,
By other equivalences or there is the alternative features of similar purpose replaced.I.e., unless specifically stated otherwise, each feature is a series of
An example in equivalence or similar characteristics.
As shown in Figure 1 to Figure 3, orthopaedics Portable puller of the present utility model, orthopaedics of the present utility model is with portable
Formula traction apparatus, including traction body 1, telescopic arm 2, front C arm 3 and rear C arm 4, on described traction body 1 connect have rear C arm 4, described in lead
Be provided with in drawing body 1 can the telescopic arm 2 of relative telescopic, described telescopic arm 2 stretches out to connect on the end outside traction body 1 front C arm 3,
Described front C arm 3 is oppositely arranged with rear C arm 4 and is used in conjunction with each other.Be provided with in wherein said traction body 1 worm gear 104, worm screw and
Screw mandrel 103, described worm and wheel 104 engages each other, and described worm screw connects the crank 102 outside traction body 1, described worm gear 104
In be equipped with the screw mandrel 103 of threaded engagement；Described telescopic arm 2 includes telescopic boom body 201, one end of described telescopic boom body 201
Fixing connection wire rod 103, the other end stretches out outside traction body 1.Described traction body 1 is provided with locking mechanism, described locking mechanism position
On one end stretching out telescopic boom body 201 of traction body 1, wherein locking mechanism includes locking briquetting 106 and hook knob 107,
Described telescopic boom body 201 is provided with locking tooth bar 202, and wherein locking briquetting 106 connects and be controlled by hook knob 107, described
Locking briquetting 106 cooperates with locking tooth bar 202 and locks.With therefore driving snail by controlling the rotation of crank 102
Bar 104 rotates, and the worm screw that worm screw 104 drive engages is relative to body rotation, owing to using spiral shell between worm screw and screw mandrel 103
Stricture of vagina connects, and therefore the rotation of worm screw can be exchanged into screw mandrel 103 movement in the axial direction thereof, then promotes telescopic boom body 201
Flexible, it is achieved to the flexible control of front C arm 3, for controlling the stretching to human body limb.On the end of described telescopic boom body 201
Being provided with front C arm slot 203, described front C arm 3 includes front C arm body 301 and installs tenon 304, and wherein front C arm body 301 is in " C " font
Structure, described installation tenon 304 is located at the crown center of front C arm body 301, and is protruded a part relative to front C arm body 301, and pacifies
It is structure for entirety between dress tenon 304 and front C arm body 301, the part that wherein installation tenon 304 is outwards paid, just can coordinate
Carrying out joggle in being plugged in front C arm slot 203 to fix, described installation tenon 304 is provided with fixed bolt hole 1, make described in stretch
Can be bolted to connection between contracting arm body 201 and front C arm 3, and the bolt in this example just uses knob 5, therefore stretches
It is connected by knob 5 is fixing between arm body 201 with front C arm 3.The bottom surface of described traction body 1 is provided with rear C arm chute 105, after this
The structure of C arm chute 105 just structure with dovetail groove 403 matches, and described rear C arm 4 includes rear C arm body 401, this rear C arm
Body 401 is in " C " character form structure, and the end face of described rear C arm body 401 is provided with dovetail groove 403, namely dovetail groove 403 is at rear C arm body
The center of top of 401 concaves, and wherein said dovetail groove 403 is mutually paired with rear C arm chute 105 and can relative slide.；Described
Dovetail groove 403 is provided with fixed bolt hole 2 404, makes can be bolted to connection between described traction body 1 and rear C arm 4.
It is respectively equipped with some Kirschner wire fixation bolt mounting grooves on described front C arm body 301 and rear C arm body 401.The side of described telescopic arm 2
Arm is provided with flexible scale；Wherein crank 102 rotates a circle, and described telescopic arm 2 may move 2mm.
Orthopaedics Portable puller of the present utility model, retractor body uses worm and gear and Lead screw transmission structure,
Amplify at least 4～5 times of moments of torsion by worm and gear, make operator have only to use the force operations of original 4～1/5th to stretch
Arm handle i.e. can reach tractive effect, can substantially alleviate the working strength of operator.Due to the amplification of moment, this traction apparatus can be
In the case of operator does not increases manipulation strength, increasing pulling force, traction effect is much better than weight traction effect, and can significantly subtract
Few artificial situation participating in tractive.Tradition weight traction can not accurately control hauling distance, to this end, this traction apparatus is at telescopic arm
Upper addition scale, can determine hauling distance clearly during making doctor use, it is ensured that the more accurate limbs length of patient.This
Set drive mechanism has fully taken into account laborsaving, increasing torsion and efficiency, and the every swinging handle of operator one encloses, and telescopic arm may move
2mm.Considering from driving angle, the distance that per revolution moves is the shortest, the most laborsaving, but such conference affects entering of operation
Degree, therefore, considers through sufficiently, drive mechanism is adjusted to current transmission ratios by us, makes every effort to turn round in laborsaving, increasing and carry
The aspects such as high workload efficiency reach optimal agreeing with.The part that stretch arm and main body connect is can to rotate and lock, and works as kirschner
Pin angle not level or patient limb occur axial rotary due to fracture, the broken ends of fractured bone can be made to return to correctly by rotary extension arm
Angle, and be locked in this angle, carry out the preparation of abundance for operation.This traction apparatus is before ensureing overall construction intensity
Putting, as much as possible alleviate weight, overall weight, less than 3.3kg, facilitates operator to carry and uses.
This utility model is not limited to aforesaid detailed description of the invention.This utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and the arbitrary new method that discloses or the step of process or any new group
Close.
Claims (8)
1. an orthopaedics Portable puller, it is characterised in that: it include traction body (1), telescopic arm (2), front C arm (3) and
Rear C arm (4), the upper connection of described traction body (1) has rear C arm (4), and being provided with in described traction body (1) can the telescopic arm of relative telescopic
(2), described telescopic arm (2) stretches out to connect on traction body (1) end outward front C arm (3), described front C arm (3) and rear C arm (4)
It is oppositely arranged and is used in conjunction with each other.
2. orthopaedics Portable puller as claimed in claim 1, it is characterised in that: described traction body is provided with worm gear in (1)
(104), worm screw and screw mandrel (103), described worm and wheel (104) engages each other, and described worm screw connects traction body (1) shaking outward
(102), described worm gear (104) is equipped with the screw mandrel (103) of threaded engagement；Described telescopic arm (2) includes telescopic boom body
(201), connection wire rod (103) is fixed in one end of described telescopic boom body (201), and the other end stretches out traction body (1) outward.
3. orthopaedics Portable puller as claimed in claim 2, it is characterised in that: described traction body (1) is provided with locking
Mechanism, wherein locking mechanism includes locking briquetting (106) and hook knob (107), and described telescopic boom body (201) is provided with locking
Tooth bar (202), wherein locks briquetting (106) and connects and be controlled by hook knob (107), described locking briquetting (106) and locking
Tooth bar (202) cooperates and locks.
4. orthopaedics Portable puller as claimed in claim 2 or claim 3, it is characterised in that: the end of described telescopic boom body (201)
Portion is provided with front C arm slot (203), and described front C arm (3) includes front C arm body (301) and installs tenon (304), described installation tenon
(304) it is located at the top of front C arm body (301), wherein installs in tenon (304) can coordinate and be plugged in front C arm slot (203), and lead to
Cross fixed knob (5) to connect.
5. orthopaedics Portable puller as claimed in claim 4, it is characterised in that: set on the bottom surface of described traction body (1)
Rear C arm body (401), the end face of described rear C arm body (401) are provided with dovetail to have rear C arm chute (105), described rear C arm (4) to include
Groove (403), described dovetail groove (403) cooperates with rear C arm chute (105) and can relative slide.
6. orthopaedics Portable puller as claimed in claim 5, it is characterised in that: described installation tenon (304) is provided with solid
Determine bolt hole one (303), make can be bolted to connection between described telescopic boom body (201) and front C arm (3)；Described dovetail
Groove (403) is provided with fixed bolt hole two (404), and making can the company of being bolted between described traction body (1) and rear C arm (4)
Connect.
7. orthopaedics Portable puller as claimed in claim 5, it is characterised in that: described front C arm body (301) and rear C arm
Some Kirschner wire fixation bolt mounting grooves it are respectively equipped with on body (401).
8. the orthopaedics Portable puller as described in Claims 2 or 3 or 5 or 6 or 7, it is characterised in that: described telescopic arm
(2) side arm is provided with flexible scale；Wherein crank (102) rotates a circle, and described telescopic arm (2) may move 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564253.6U CN205866821U (en) | 2016-06-13 | 2016-06-13 | Portable tractor is used to orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564253.6U CN205866821U (en) | 2016-06-13 | 2016-06-13 | Portable tractor is used to orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205866821U true CN205866821U (en) | 2017-01-11 |
Family
ID=57690274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620564253.6U Expired - Fee Related CN205866821U (en) | 2016-06-13 | 2016-06-13 | Portable tractor is used to orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205866821U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943139A (en) * | 2016-06-13 | 2016-09-21 | 季欣然 | Portable tractor for department of orthopaedics |
| CN109276298A (en) * | 2018-08-09 | 2019-01-29 | 盐城日升月恒智能科技有限公司 | A kind of novel marrow combination of inner and outside rope sheave Limb lengthening device |
| CN109771117A (en) * | 2019-03-01 | 2019-05-21 | 上海电气集团股份有限公司 | Bone distraction device |
| CN110051460A (en) * | 2019-05-31 | 2019-07-26 | 百色市人民医院 | A kind of upper limb fracture reset traction device |
-
2016
- 2016-06-13 CN CN201620564253.6U patent/CN205866821U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943139A (en) * | 2016-06-13 | 2016-09-21 | 季欣然 | Portable tractor for department of orthopaedics |
| CN105943139B (en) * | 2016-06-13 | 2019-08-06 | 季欣然 | A kind of Portable puller of orthopaedics |
| CN109276298A (en) * | 2018-08-09 | 2019-01-29 | 盐城日升月恒智能科技有限公司 | A kind of novel marrow combination of inner and outside rope sheave Limb lengthening device |
| CN109276298B (en) * | 2018-08-09 | 2020-12-18 | 盐城日升月恒智能科技有限公司 | Intramedullary and extramedullary combined rope sheave bone lengthening device |
| CN109771117A (en) * | 2019-03-01 | 2019-05-21 | 上海电气集团股份有限公司 | Bone distraction device |
| CN109771117B (en) * | 2019-03-01 | 2021-04-16 | 上海电气集团股份有限公司 | Orthopedics traction device |
| CN110051460A (en) * | 2019-05-31 | 2019-07-26 | 百色市人民医院 | A kind of upper limb fracture reset traction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |