CN209032584U - A kind of simple Bone traction guider - Google Patents
A kind of simple Bone traction guider Download PDFInfo
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- CN209032584U CN209032584U CN201821394314.4U CN201821394314U CN209032584U CN 209032584 U CN209032584 U CN 209032584U CN 201821394314 U CN201821394314 U CN 201821394314U CN 209032584 U CN209032584 U CN 209032584U
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Abstract
The utility model relates to field of mechanical technique, in particular a kind of simple Bone traction guider, including casing, one end bottom of casing is connected with first support bar vertically, the bottom level of first support bar is connected with guide pipe, guide pipe is connected with the first pressing plate close to one end of casing, casing is arranged with bearing on one end outer wall of first support bar, bearing is connected with screwed pipe far from one end of casing, the inner wall of casing also slidably connects telescopic rod, telescopic rod is connected with second support bar far from the bottom of first support bar vertically, the bottom of second support bar is connected with position-limiting tube, position-limiting tube is connected with fastening bucket far from one end of guide pipe, position-limiting tube is equipped with the second pressing plate far from one end outer wall of fastening bucket.The utility model structure is simple, ensure that and is more easier assurance to pin mark out when traction, and by adjusting the distance between first support bar and second support bar, when in use also enhanced convenience, convenient for promoting the use of.
Description
Technical field
The utility model relates to traction technique field, specially a kind of simple Bone traction guider.
Background technique
Traction therapy of bone is the common operation of clinical orthopaedics, it be bone is directly drawn by Kirschner wire, thus make fracture,
Dislocation patient is effectively resetted, and is had the effects of braking, detumescence, analgesic, is further done sufficient preparation for bone surgery.And
For some skin injuries, swelling is serious, the crushing of infected wound, bone is serious or the old and frail trouble for not tolerating surgical menopause
Person, feasible traction therapy of bone is until union, and common Bone traction has ulna olecranon traction, traction, shin bone on condyle of femur
Tubercle traction, calcaneal traction etc..
Current Bone traction operation is very simple, and only with the experience and sense of direction of doctor, often opposite side Kirschner wire goes out needle
Point assurance is bad, shifts, and traction effect and the line of force is influenced, and when fixed different location, due to traction device
Size do not change, and then more preferably traction effect cannot be reached.In consideration of it, it is proposed that a kind of simple Bone traction guider.
Utility model content
The purpose of this utility model is to provide a kind of simple Bone traction guiders, to solve to propose in above-mentioned background technique
Go out pin mark be not easy hold, the unalterable problem of size.
To achieve the above object, the utility model provides the following technical solutions:
A kind of simple Bone traction guider, including casing, one end bottom of described sleeve pipe are connected with first support bar vertically,
The bottom level of the first support bar is connected with guide pipe, and the guide pipe is connected with the first pressure close to one end of described sleeve pipe
Plate, described sleeve pipe are arranged with bearing on one end outer wall of the first support bar, the bearing far from described sleeve pipe one
End is connected with screwed pipe；
The inner wall of described sleeve pipe also slidably connects telescopic rod, and bottom of the telescopic rod far from the first support bar is perpendicular
Direct-connected to be connected to second support bar, the bottom of the second support bar is connected with position-limiting tube, and the position-limiting tube is far from the guide pipe
One end be connected with fastening bucket, the position-limiting tube is equipped with the second pressing plate far from one end outer wall of the fastening bucket.
Preferably, set in the guide pipe there are three pilot hole, and the internal diameter of three pilot holes be respectively 2mm,
2.5mm and 3.0mm, the length of the guide pipe are 5cm.
Preferably, described sleeve pipe is equipped with fastening bolt, and the fastening spiral shell far from one end top of the first support bar
Bolt is threadedly coupled through the outer wall of described sleeve pipe with described sleeve pipe.
Preferably, the telescopic rod is connected with screw rod far from one end of the second support bar, and the screw rod passes through institute
Casing and screwed pipe are stated, the screw rod is threadedly engaged with the screwed pipe.
Preferably, mutually parallel between described sleeve pipe, guide pipe and position-limiting tube, the internal diameter of the position-limiting tube is
3.5mm。
Preferably, the fastening bucket is in truncated cone-shaped, is also uniformly equipped with several strip grooves, institute at equal intervals on the fastening bucket
It states and is additionally provided with nut on the outer wall of fastening bucket, and the nut is threadedly engaged with the fastening bucket.
Preferably, the fastening bucket is made of carbon steel, and inner wall is also coated with rubber layer.
Compared with prior art, the utility model has the beneficial effects that
1, this simple Bone traction guider passes through the guide pipe and pilot hole of setting, when Kirschner wire is punctured
It waits, by moving telescopic bar, the first pressing plate and the second pressing plate is fixed, stablize guide pipe, and can be to Kirschner wire
It is positioned, and then realizes and be more more easier to hold when puncturing, ensure that traction effect.
2, this simple Bone traction guider can be first passed through turned when in use by the screwed pipe and screw rod of setting
Dynamic screwed pipe, can be such that the distance between first support bar and second support bar changes, and then by adjusting first support bar
And the distance between second support bar, enhanced convenience when making to draw.
The utility model structure is simple, ensure that the assurance being more easier when traction to pin mark out, and pass through
The distance between first support bar and second support bar are adjusted, when in use also enhanced convenience, convenient for promoting the use of.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram that bucket is fastened in the utility model；
Fig. 3 is the structural schematic diagram of the utility model middle (center) bearing；
Fig. 4 is the structural schematic diagram of first support bar and screw rod in the utility model.
In figure: 1, casing；11, first support bar；12, guide pipe；121, pilot hole；13, the first pressing plate；14, bearing；
15, screwed pipe；16, fastening bolt；2, telescopic rod；21, screw rod；22, second support bar；23, position-limiting tube；24, bucket is fastened；241,
Strip groove；25, nut；26, the second pressing plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " length ", " width ", " thickness ",
The orientation of the instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
Rather than the equipment or element of indication or suggestion meaning must have a particular orientation, is constructed and operated in a specific orientation, because
This should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features." several " are meant that two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of simple Bone traction guider, as shown in figures 1 and 3, including casing 1, one end bottom of casing 1 connect vertically
There is first support bar 11, the bottom level of first support bar 11 is connected with guide pipe 12, is set in guide pipe 12 there are three pilot hole
121, by moving telescopic bar 2, made when Kirschner wire is punctured by the guide pipe 12 and pilot hole 121 of setting
First pressing plate 13 is contacted by squeezing with limbs to far from the once movement of guide pipe 12, guide pipe 12 can be made to be stablized, and
And Kirschner wire can simultaneously be positioned, it realizes and is more more easier to hold when puncturing, ensure that traction effect.
Guide pipe 12 is connected with the first pressing plate 13 close to one end of casing 1, and casing 1 is outside one end of first support bar 11
Bearing 14 is arranged on wall, bearing 14 is connected with screwed pipe 15 far from one end of casing 1, and casing 1 is far from first support bar 11
Fastening bolt 16 is equipped at the top of one end, and fastening bolt 16 is threadedly coupled through the outer wall of casing 1 with casing 1.
Specifically, the internal diameter of three pilot holes 121 is respectively 2mm, 2.5mm and 3.0mm, the length of guide pipe 12 is
5cm is facilitated and is able to use different Kirschner wires, improves convenience and stability.
Further, first support bar 11 and guide pipe 12 are all made of aluminium alloy and are made, and first support bar 11 and
It is closely welded between guide pipe 12, increases the stability of structure.
As shown in Fig. 1 Fig. 2 and Fig. 4, the inner wall of casing 1 also slidably connects telescopic rod 2, and telescopic rod 2 is far from the first support
The bottom of bar 11 is connected with second support bar 22 vertically, by the screwed pipe 15 and screw rod 21 of setting, when in use may be used
To first pass through rotation screwed pipe 15, the distance between first support bar 11 and second support bar 22 can be made to change, Jin Ertong
The distance between adjustment first support bar 11 and second support bar 22 are crossed, enhanced convenience when making to draw.
Telescopic rod 2 is connected with screw rod 21 far from one end of second support bar 22, and screw rod 21 passes through casing 1 and screwed pipe
15, screw rod 21 is threadedly engaged with screwed pipe 15, and the bottom of second support bar 22 is connected with position-limiting tube 23, and position-limiting tube 23 is far from guiding
One end of pipe 12 is connected with fastening bucket 24, fastens and is also uniformly equipped with several strip grooves 241 on bucket 24 at equal intervals, fastening bucket 24
Nut 25 is additionally provided on outer wall, and nut 25 is threadedly engaged with fastening bucket 24, one end outer wall of the position-limiting tube 23 far from fastening bucket 24
It is equipped with the second pressing plate 26.
Specifically, mutually parallel between casing 1, guide pipe 12 and position-limiting tube 23, the internal diameter of position-limiting tube 23 is
3.5mm。
Further, fastening bucket 24 is in truncated cone-shaped, and the internal diameter of fastening bucket 24 can be made when rotating screw cap 25 gradually
Become smaller, facilitates the fixation to Kirschner wire.
In the present embodiment, fastening bucket 24 is made of carbon steel, and inner wall is also coated with rubber layer, has material firm, tough
The strong advantage of property, further ensures the fixation to Kirschner wire.
In the present embodiment, the first pressing plate 13 and the second pressing plate 26 are all made of polycarbonate and are made, and the first pressing plate 13 with
And second the opposite side of pressing plate 26 be connected with silicagel pad, polycarbonate has material hard, and carries antibacterial effect, keeps away
The infection of wound is exempted from, and under the action of silicagel pad, has also avoided damaging skin.
When in use, the first pressing plate 13 and the second pressing plate 26 are placed for the simple Bone traction guider of the present embodiment
In the position that needs are drawn, screwed pipe 15 is rotated, screw rod 21 is made to drive telescopic rod 2 mobile to the side of first support bar 11, then
It drives second support bar 22 and the second pressing plate 26 mobile to 13 side of the first pressing plate, makes the first pressing plate 13 and the second pressing plate 26 mutually
It is close, when distance is adjusted to the position of need of work, fastening bolt 16 is rotated, casing 1 is made to be fixed to each other with telescoping tube 2, into
And the fixation to the device is facilitated, enhanced convenience when making to draw, then Kirschner wire is inserted into diameter therewith and is adapted
Pilot hole 121 in, under the guiding of guide pipe 12, can effectively avoid Kirschner wire generate offset, convenient for hold, and
It is safer；
When puncturing, Kirschner wire sequentially passes through position-limiting tube 23 and fastening bucket 24, then rotating screw cap 25, nut 25
Strip groove 241 can be squeezed in the rotation and is allowed to shrink and is become smaller, and then the aperture fastened in bucket 24 is made to become smaller, so as to incite somebody to action
Kirschner wire is fastened, and ensure that fastness.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of simple Bone traction guider, including casing (1), it is characterised in that: one end bottom of described sleeve pipe (1) connects vertically
It is connected to first support bar (11), the bottom level of the first support bar (11) is connected with guide pipe (12), the guide pipe
(12) one end close to described sleeve pipe (1) is connected with the first pressing plate (13), and described sleeve pipe (1) is close to the first support bar (11)
One end outer wall on be arranged with bearing (14), the bearing (14) is connected with screwed pipe (15) far from the one end of described sleeve pipe (1)；
The inner wall of described sleeve pipe (1) also slidably connects telescopic rod (2), and the telescopic rod (2) is far from the first support bar
(11) bottom is connected with second support bar (22) vertically, and the bottom of the second support bar (22) is connected with position-limiting tube (23),
The position-limiting tube (23) is connected with fastening bucket (24) far from the one end of the guide pipe (12), and the position-limiting tube (23) is far from described
One end outer wall for fastening bucket (24) is equipped with the second pressing plate (26).
2. simple Bone traction guider according to claim 1, it is characterised in that: there are three being set in the guide pipe (12)
Pilot hole (121), and the internal diameter of three pilot holes (121) is respectively 2mm, 2.5mm and 3.0mm, the guide pipe
(12) length is 5cm.
3. simple Bone traction guider according to claim 1, it is characterised in that: described sleeve pipe (1) is far from described first
Fastening bolt (16) are equipped at the top of one end of support rod (11), and the fastening bolt (16) runs through the outer wall of described sleeve pipe (1)
It is threadedly coupled with described sleeve pipe (1).
4. simple Bone traction guider according to claim 1, it is characterised in that: the telescopic rod (2) is far from described the
One end of two support rods (22) is connected with screw rod (21), and the screw rod (21) passes through described sleeve pipe (1) and screwed pipe (15),
The screw rod (21) is threadedly engaged with the screwed pipe (15).
5. simple Bone traction guider according to claim 1, it is characterised in that: described sleeve pipe (1), guide pipe (12) with
And it is mutually parallel between position-limiting tube (23), the internal diameter of the position-limiting tube (23) is 3.5mm.
6. simple Bone traction guider according to claim 1, it is characterised in that: the fastening bucket (24) is in truncated cone-shaped,
Several strip grooves (241) uniformly also are equipped at equal intervals on the fastening bucket (24), are also set on the outer wall of fastening bucket (24)
Have nut (25), and the nut (25) is threadedly engaged with the fastening bucket (24).
7. simple Bone traction guider according to claim 1, it is characterised in that: the fastening bucket (24) uses carbon steel
It is made, inner wall is also coated with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821394314.4U CN209032584U (en) | 2018-08-28 | 2018-08-28 | A kind of simple Bone traction guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821394314.4U CN209032584U (en) | 2018-08-28 | 2018-08-28 | A kind of simple Bone traction guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209032584U true CN209032584U (en) | 2019-06-28 |
Family
ID=67031820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821394314.4U Active CN209032584U (en) | 2018-08-28 | 2018-08-28 | A kind of simple Bone traction guider |
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| Country | Link |
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| CN (1) | CN209032584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112515755A (en) * | 2020-09-30 | 2021-03-19 | 湘南学院附属医院 | Orthopedic parallel pressurizing positioner |
| CN112932738A (en) * | 2019-12-10 | 2021-06-11 | 先健科技(深圳)有限公司 | Conveyor and conveying system |
-
2018
- 2018-08-28 CN CN201821394314.4U patent/CN209032584U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932738A (en) * | 2019-12-10 | 2021-06-11 | 先健科技(深圳)有限公司 | Conveyor and conveying system |
| CN112515755A (en) * | 2020-09-30 | 2021-03-19 | 湘南学院附属医院 | Orthopedic parallel pressurizing positioner |
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