CN209186901U - Fracture of lower leg traction restorer and fracture of leg traction reduction component - Google Patents
Fracture of lower leg traction restorer and fracture of leg traction reduction component Download PDFInfo
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- CN209186901U CN209186901U CN201821335700.6U CN201821335700U CN209186901U CN 209186901 U CN209186901 U CN 209186901U CN 201821335700 U CN201821335700 U CN 201821335700U CN 209186901 U CN209186901 U CN 209186901U
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- Prior art keywords
- fracture
- restorer
- lower leg
- traction
- leg traction
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Abstract
A kind of fracture of lower leg traction restorer and fracture of leg traction reduction component, belong to medical instruments field.The fracture of lower leg traction restorer includes at least two traction reduction components, traction reduction component includes screw rod and at least two can be along the restorer that screw rod moves, restorer includes liftable and rotatable positioning seat, and location hole corresponding with Kirschner wire is offered on positioning seat.Fracture of lower leg traction restorer provided by the utility model reliable and stable can carry out preliminary traction reduction to fracture of lower leg, achieve the purpose that simplified surgical procedure, shorten operating time, reduce operation wound.The utility model additionally provides a kind of fracture of leg traction reduction component comprising above-mentioned fracture of lower leg traction restorer.
Description
Technical field
The utility model relates to medical instruments fields, in particular to a kind of fracture of lower leg traction restorer and thigh bone
Roll over traction reduction component.
Background technique
Kirschner wire, which is usually used in sclerite of the patient of fracture of lower leg in fracture operation, to be fixed, or for postoperative short and small
In fracture or the little fracture fixation of avulsion fracture iso-stress, with the fracture site for effective immobilized patients, it is convenient for patient
Perform the operation and the functional rehabilitation of patient can be accelerated after surgery with early exercise, but in the use process of Kirschner wire, usually
Can by the manpower traction of auxiliary using the traction action of gravity in suffering limb, alleviate the anxiety of soft tissue at fracture and dislocation and return
Contracting makes to fracture or dislocate to reset to achieve the purpose that treatment, but existing manpower traction's operation is unable to reach sufficient lasting lead
Gravitation, not only draw is limited, and it is busy need cut fracture the broken ends of fractured bone, damage the blood supply of sclerotin, be easy to cause infection,
The complication such as bone nonunion.
It can match with Kirschner wire therefore, it is necessary to one kind and merge the device that can carry out traction reduction effect to patient.
Utility model content
The purpose of this utility model is to provide a kind of fracture of lower leg traction restorers, can be reliable and stable to shank
Fracture carries out preliminary traction reduction, achievees the purpose that simplified surgical procedure, shortens operating time, reduces operation wound.
The another object of the utility model is to provide a kind of fracture of leg traction reduction component, is capable of long-time stable
Preliminary traction reduction is carried out to fracture of lower leg.
The embodiments of the present invention are achieved in that
A kind of fracture of lower leg traction restorer comprising at least two traction reduction components, traction reduction component include spiral shell
Bar and at least two can include liftable and rotatable positioning seat along the restorer that screw rod moves, restorer, is opened on positioning seat
Equipped with location hole corresponding with Kirschner wire.
In the utility model preferred embodiment, the bottom of above-mentioned restorer is equipped with the Mobile base being sheathed on screw rod.
In the utility model preferred embodiment, at least one bolt that can be moved along it is arranged on above-mentioned screw rod.
It is above-mentioned to be bolted that be through to it internal and axially displaceable in the utility model preferred embodiment
First locking screw.
In the utility model preferred embodiment, above-mentioned restorer includes the hollow sleeve and cunning connecting with Mobile base
The dynamic strut being inserted in sleeve, strut are connected with positioning seat.
In the utility model preferred embodiment, above-mentioned sleeve connection is through in sleeve and axially displaceable
Second locking screw.
In the utility model preferred embodiment, the axis of above-mentioned strut and the axis of screw rod are vertical.
In the utility model preferred embodiment, above-mentioned positioning seat, which is connected with, is through to positioning hole and can be along axial shifting
Dynamic third locking screw.
In the utility model preferred embodiment, the quantity of above-mentioned traction reduction component and restorer is two.
The utility model additionally provides a kind of fracture of leg traction reduction component comprising fracture of lower leg traction restorer and extremely
A few Kirschner wire.
The beneficial effect of the utility model embodiment is: fracture of lower leg traction restorer provided by the embodiment of the utility model
Including at least two traction reduction components, traction reduction component include screw rod and at least two can along the restorer that screw rod moves,
Restorer includes liftable and rotatable positioning seat, and location hole corresponding with Kirschner wire is offered on positioning seat.This is practical new
The fracture of lower leg traction restorer that type provides reliable and stable can carry out preliminary traction reduction to fracture of lower leg, reach simplified hand
Art process, the purpose for shortening operating time, reducing operation wound.The utility model additionally provides a kind of comprising above-mentioned fracture of lower leg
The fracture of leg traction reduction component of traction restorer, be capable of long-time stable carries out preliminary traction reduction to fracture of lower leg.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the fracture of lower leg traction restorer that the utility model embodiment 1 provides；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is that the fracture of lower leg traction restorer that the utility model embodiment 1 provides removes the structural representation after Kirschner wire
Figure；
Fig. 4 is the structural schematic diagram for the fracture of lower leg traction restorer that the utility model embodiment 2 provides.
In figure: 001- fracture of lower leg traction restorer；002- fracture of lower leg traction restorer；100- screw rod；110- resets
Device；111- sleeve；112- strut；120- positioning seat；121- location hole；130- Mobile base；140- bolt；150- the first locking spiral shell
Nail；The second locking screw of 160-；170- third locking screw；200- Kirschner wire.
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.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Embodiment 1
It please refers to shown in Fig. 1, Fig. 2 and Fig. 3, present embodiments provides a kind of fracture of lower leg traction restorer 001 comprising
At least two traction reduction components, traction reduction component include screw rod 100 and at least two restorers that can move along screw rod 100
110, restorer 110 includes liftable and rotatable positioning seat 120, is offered on positioning seat 120 corresponding with Kirschner wire 200
Location hole 121.Fracture of lower leg traction restorer 001 provided in this embodiment includes two traction reduction components, and each traction is multiple
Hyte part includes two restorers 110.
Fracture of lower leg traction restorer 001 provided by the embodiment of the utility model is used cooperatively with two Kirschner wires, this is small
Fracture of leg traction restorer 001 includes two traction reduction components, and each traction reduction component includes a screw rod 100 and can
Two restorers 110 moved along screw rod 100, when medical worker by two Kirschner wires be driven into respectively patient tibial tubercle and
After in calcaneum, the fracture of lower leg traction restorer 001 can be used and fix two Kirschner wires and carry out through Kirschner wire to patient
Fracture of lower leg carry out traction reduction operation, specifically, using being separately connected on the screw rod 100 in two traction reduction components
Two restorers 110 further divide on the screw rod 100 in each traction reduction component to fix the both ends of two Kirschner wires
The location hole 121 opened up on the positioning seat 120 of the two restorers 110 Lian Jie not be sheathed on respectively there are two restorer 110
One end of two Kirschner wires, so that the both ends of two Kirschner wires to be passed through to four positioning seats in two traction reduction components respectively
120 limits, subsequent medical worker can drive two Kirschner wires to carry out bilateral support by moving restorer 110 along screw rod 100
Operation is opened, and the adjustment to kirschner pin position is adjusted by lifting and rotational positioning seat 120, thus to the fractured leg of patient
Position carries out preliminary traction reduction, achievees the purpose that simplified surgical procedure, shortens operating time and reduces wound.
The bottom of restorer 110 is equipped with the Mobile base 130 being sheathed on screw rod 100.Restorer 110 is arranged by its bottom
Mobile base 130 connect with screw rod 100, medical worker can along screw rod 100 move axially Mobile base 130, to adjust reset
The Kirschner wire that the positioning seat 120 and positioning seat 120 of device 110 limit is moved axially along screw rod 100, to adjust Kirschner wire to patient
Carry out the operation of bilateral distraction.
It is arranged at least one bolt 140 that can be moved along it on screw rod 100, in the present embodiment, is arranged on screw rod 100
Two bolts 140, two bolts 140 are connected through a screw thread with screw rod 100, and two bolts 140 are located at Mobile base 130
Both ends.Medical worker can drive bolt 140 to move along screw rod 100 by rotating bolt 140 relative to screw rod 100, thus
It pushes Mobile base 130 to move axially along screw rod 100 by bolt 140, and positioning seat 120 and positioning seat 120 is driven to fix
Kirschner wire is mobile to carry out towage.
Restorer 110 includes the hollow sleeve 111 connecting with Mobile base 130 and the branch that sliding is inserted in sleeve 111
Bar 112, strut 112 and positioning seat 120 connect.Restorer 110 includes sleeve 111 and the strut that sliding is inserted in sleeve 111
112, medical worker can adjust the positioning seat that strut 112 and strut 112 connect by 111 rotary supporting rod 112 of relative sleeve
120 rotation angle to adjust the angle orientation of the fixed Kirschner wire of positioning seat 120, and is adjusted by stretching or pressing
Strut 112 stretches out the length of sleeve 111 to adjust positioning seat 120 at a distance from sleeve 111, to adjust Kirschner wire and sleeve
111 relative bearing, in order to adjust traction reduction operation of the Kirschner wire to the fractured leg position of patient, wherein strut 112
Length be calculated according to the thickness of the shank of patient, in order to make strut 112 adapt to patient in flexible and while rotating
The fracture site of shank draws high operation.
Sleeve 111, which is connected with, to be through in sleeve 111 and axially displaceable second locking screw 160, the present embodiment
In, the second locking screw 160 is connected through a screw thread with sleeve 111.Medical worker can by rotation the second locking screw 160 come
It is driven to be axially moveable, so that the effect that compresses by the second locking screw 160 is inserted in sleeve come locking or stopping locking
Strut 112 in 111, so that medical worker be facilitated to use the second locking spiral shell after the angles and positions for regulating positioning seat 120
It follows closely 160 lockings and limits positioning seat 120, guarantee the end of the further locking Kirschener wire of positioning seat 120 to draw to patient
Reset operation.
The axis of strut 112 is vertical with the axis of screw rod 100.The axis of strut 112 is vertical with the axis of screw rod 100, energy
Leg cloth of the screw rod 100 along patient when enough facilitating medical worker that the fixed Kirschner wire of positioning seat 120 is driven into the leg of patient
It sets, to enable medical personnel to move Kirschner wire to draw patient, i.e., by patient legs one end along 100 direction of screw rod
Kirschner wire fixation, and the Kirschner wire of the leg other end is drawn, and pass through two restorers 110 of patient legs two sides
It drives the both ends of Kirschner wire to carry out bilateral traction respectively, carries out towage in order to effectively offset the pulling force of muscle.
Positioning seat 120, which is connected with, to be through in location hole 121 and axially displaceable third locking screw 170, this reality
It applies in example, third locking screw 170 is connected through a screw thread with positioning seat 120.Medical worker can be by rotating third locking spiral shell
170 are followed closely to drive it to be axially moveable, so that the effect that compresses by third locking screw 170 runs through come locking or stopping locking
Kirschner wire to location hole 121, so that medical worker be facilitated to use third locking after using 121 fixation Kel's needle of location hole
Kirschner wire is fixed in screw 170, to carry out traction reduction operation to patient.
Embodiment 2
Shown in referring to figure 4., a kind of fracture of lower leg traction restorer 002 is present embodiments provided, in embodiment 1
Fracture of lower leg traction restorer 001 is roughly the same, and difference is, in the fracture of lower leg traction restorer 002, bolt 140 is connected
It is through to its internal and axially displaceable first locking screw 150, the first locking screw 150 passes through spiral shell with bolt 140
Line connection.Medical worker can drive it to be axially moveable by the first locking screw 150 of rotation, to pass through the first locking
The effect that compresses of screw 150 carrys out locking or stops the screw rod 100 that locking is through in bolt 140, so that medical worker be facilitated to exist
Along screw rod 100 move bolt 140 after fixing bolt 140 and screw rod 100.
The utility model additionally provides a kind of fracture of leg traction reduction component comprising above-mentioned fracture of lower leg traction reduction
Device 001 or fracture of lower leg traction restorer 002 and two Kirschner wires.The fracture of leg traction reduction component can be reliable and stable
Preliminary traction reduction is carried out to fracture of lower leg, the mesh for reaching simplified surgical procedure, shortening operating time, reducing operation wound
's.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of fracture of lower leg traction restorer, which is characterized in that it includes at least two traction reduction components, and the traction is multiple
Hyte part includes screw rod and at least two restorers that can move along the screw rod, and the restorer includes liftable and rotatable
Positioning seat, offer location hole corresponding with Kirschner wire on the positioning seat.
2. fracture of lower leg traction restorer according to claim 1, which is characterized in that the bottom of the restorer is equipped with set
Mobile base on the screw rod.
3. fracture of lower leg traction restorer according to claim 2, which is characterized in that be arranged at least one on the screw rod
A bolt being moved along it.
4. fracture of lower leg traction restorer according to claim 3, which is characterized in that described be bolted is through to it
Internal and axially displaceable first locking screw.
5. fracture of lower leg traction restorer according to claim 2, which is characterized in that the restorer includes and the shifting
The hollow sleeve and sliding of dynamic seat connection is inserted in the strut in the sleeve, and the strut is connected with the positioning seat.
6. fracture of lower leg traction restorer according to claim 5, which is characterized in that the sleeve connection is through to institute
It states in sleeve and axially displaceable second locking screw.
7. fracture of lower leg traction restorer according to claim 5, which is characterized in that the axis of the strut and the spiral shell
The axis of bar is vertical.
8. fracture of lower leg traction restorer according to claim 1, which is characterized in that the positioning seat, which is connected with, to be through to
The positioning hole and axially displaceable third locking screw.
9. fracture of lower leg traction restorer according to claim 1, which is characterized in that the traction reduction component and described
The quantity of restorer is two.
10. a kind of fracture of leg traction reduction component, which is characterized in that it includes small as claimed in any one of claims 1-9 wherein
Fracture of leg traction restorer and at least one Kirschner wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335700.6U CN209186901U (en) | 2018-08-17 | 2018-08-17 | Fracture of lower leg traction restorer and fracture of leg traction reduction component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335700.6U CN209186901U (en) | 2018-08-17 | 2018-08-17 | Fracture of lower leg traction restorer and fracture of leg traction reduction component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209186901U true CN209186901U (en) | 2019-08-02 |
Family
ID=67403664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821335700.6U Expired - Fee Related CN209186901U (en) | 2018-08-17 | 2018-08-17 | Fracture of lower leg traction restorer and fracture of leg traction reduction component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209186901U (en) |
-
2018
- 2018-08-17 CN CN201821335700.6U patent/CN209186901U/en not_active Expired - Fee Related
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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: 20190802 Termination date: 20200817 |