CN109925043A - A kind of orthopaedics reduction forceps - Google Patents
A kind of orthopaedics reduction forceps Download PDFInfo
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- CN109925043A CN109925043A CN201711361395.8A CN201711361395A CN109925043A CN 109925043 A CN109925043 A CN 109925043A CN 201711361395 A CN201711361395 A CN 201711361395A CN 109925043 A CN109925043 A CN 109925043A
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- connector
- binding clip
- clamp handle
- reduction forceps
- bayonet
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Abstract
The invention belongs to medical instruments fields, more particularly to a kind of orthopaedics reduction forceps, including two calipers hinged by pin shaft, caliper upper and lower ends are respectively binding clip and clamp handle, the binding clip front end is equipped with sphere, locating part is equipped between clamp handle described in two, the binding clip is equipped with dismountable first connector, first connector includes the fixing piece and revolving part by elastic part through connection, bayonet is equipped on the fixing piece and revolving part, the fixing piece is fastened on binding clip, the revolving part can opposed fixed member rotated, and revolving part is equipped with bayonet and elastic part, it is directly provided with Kirschner wire in the bayonet or Kirschner wire is connected by height adjusting part.The present invention can satisfy clinical various needs, be not necessarily to repeated multiple times positioning, shortens operating time, mitigates the pain of injury of sufferer, has very big market value, should be widely promoted.
Description
Technical field
The invention belongs to medical instruments fields, and in particular to a kind of orthopaedics reduction forceps.
Background technique
Fracture is clinical common one of type of surgery, and reduction forceps always reconstruct to play on position in bone is fixed temporarily maintenance bone
Effect of the folding contraposition to line, vast convenience is provided for bone surgery, but the reduction forceps meeting used in reduction of the fracture process
It often influences Kirschner wire inserting needle position or the problems such as G-needle position is bad occurs, it is less especially for the lower experience of seniority
Doctor for, will appear repeated multiple times G-needle fixation procedure in art, therefore not only cause the iatrogenic injury of sclerotin,
Operating time is more extended, certain complication is brought to clinical treatment.
Furthermore it is during because not firm for the use of reduction forceps fixing intensity, when encountering the heavier bone injury of crushing, need
Increase manpower and reduction forceps quantity, nonetheless is also difficult to maintain basic contraposition to stablize.Need in addition to increase fixed pin auxiliary,
Problem is to increase fixed pin, so that the area that original broken small sclerite utilizes is more nervous, and most possibility for having fragmentation.
So that doctor has to abandon some small reset details and cause a little sorry reset flaw.
Summary of the invention
The purpose of the present invention is to solve Kirschner wires existing in the prior art to align not accurate, operating difficulties, position
The problems such as bad adjusting, provides a kind of orthopaedics reduction forceps.
To achieve the above object, the technical scheme adopted by the invention is that: a kind of orthopaedics reduction forceps, including two pass through
The hinged caliper of pin shaft, caliper upper and lower ends are respectively binding clip and clamp handle, and the binding clip front end is equipped with sphere, described in two
Clamp handle between be equipped with locating part, the binding clip is equipped with dismountable first connector, and first connector includes
It is equipped with bayonet on the fixing piece and revolving part of connection, the fixing piece and revolving part by elastic part, described consolidates
Determine part to be fastened on binding clip, the revolving part can opposed fixed member rotated, and revolving part be equipped with bayonet and elastic part,
It is directly provided with Kirschner wire in the bayonet or Kirschner wire is connected by height adjusting part.
Preferably, the height adjusting part includes vertical bar and the second connector.
Preferably, second connecting-piece structure and the first connecting-piece structure are consistent.
Preferably, second connector is that centre sets round-meshed square fastener, and the outside of square fastener
Equipped with the fastener for being through to circular hole.
Preferably, guide pipe is cased on the outside of the Kirschner wire.
Preferably, the center of sphere opposite face described in two is equipped with tip protrusion.
Preferably, described locating part one end is fixed therein in a clamp handle, and the other end runs through another clamp handle, is passed through
Locating part on the outside of clamp handle is equipped with the adjustable limited block in position.
After adopting the above technical scheme, the invention has the following advantages:
A kind of orthopaedics reduction forceps of the present invention are equipped with locating part between clamp handle, and it is convex that the sphere of binding clip front end is equipped with tip
It rises, the fixing intensity of reduction forceps can be reinforced, and the limited block on locating part is adjustable, the reset for being adapted to different parts needs
It wants；Also it can be used as the merging of hollow nail guide pin in the guide pipe of Kirschner wire；And the setting of guide pipe can guarantee accurate positioning；The
Being detachably connected of a connection piece, the setting of height adjusting part, can adjust according to actual needs Kirschner wire up and down
Position, the setting of revolving part can also adjust the angle of Kirschner wire, meet clinical various needs, be not necessarily to repeated multiple times positioning, contracting
Short operating time mitigates the pain of injury of sufferer, has very big market value, should be widely promoted.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of orthopaedics reduction forceps embodiment one of the present invention；
Fig. 2 is a kind of structural schematic diagram of orthopaedics reduction forceps embodiment two of the present invention；
Fig. 3 is a kind of structural schematic diagram of orthopaedics reduction forceps embodiment three of the present invention.
Wherein: caliper 1, pin shaft 2, binding clip 3, clamp handle 4, sphere 5, locating part 6, the first connector 7, fixing piece 8, revolving part
9, bayonet 10, elastic part 11, Kirschner wire 12, height adjusting part 13, vertical bar 14, the second connector 15, circular hole 16, square fastener
17, fastener 18, guide pipe 19, tip protrusion 20, limited block 21.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and detailed description.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term should broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment one
As shown in Figure 1, being a kind of orthopaedics reduction forceps of the invention, including two calipers 1 hinged by pin shaft 2, pincers
1 upper and lower ends of body are respectively binding clip 3 and clamp handle 4, and 3 front end of binding clip is equipped with sphere 5, is equipped with limit between clamp handle 4 described in two
Position part 6, binding clip 3 are equipped with dismountable first connector 7, and the first connector 7 includes consolidating through connection by elastic part 11
Determine part 8 and revolving part 9, bayonet 10 is equipped on fixing piece 8 and revolving part 9, fixing piece 8 is fastened on binding clip 3, and revolving part 9 can
Opposed fixed member 8 is rotated, and revolving part 9 is equipped with bayonet 10 and elastic part 11, is directly provided in the bayonet 10 gram
Family name's needle 12 is cased with guide pipe 19 on the outside of Kirschner wire 12, and the center of 5 opposite face of sphere described in two is equipped with tip protrusion 20, limit
Position 6 one end of part is fixed therein in a clamp handle 4, and the other end runs through another clamp handle 4, on the locating part 6 in 4 outside of clamp handle
Equipped with the adjustable limited block 21 in position.
Embodiment two
As shown in Fig. 2, being a kind of orthopaedics reduction forceps of the invention, including two calipers 1 hinged by pin shaft 2, pincers
1 upper and lower ends of body are respectively binding clip 3 and clamp handle 4, and 3 front end of binding clip is equipped with sphere 5, is equipped with limit between clamp handle 4 described in two
Position part 6, binding clip 3 are equipped with dismountable first connector 7, and the first connector 7 includes consolidating through connection by elastic part 11
Determine part 8 and revolving part 9, bayonet 10 is equipped on fixing piece 8 and revolving part 9, fixing piece 8 is fastened on binding clip 3, and revolving part 9 can
Opposed fixed member 8 is rotated, and revolving part 9 is equipped with bayonet 10 and elastic part 11, is adjusted in the bayonet 10 by height
It saving part 13 and connects Kirschner wire 12, height adjusting part 13 includes that vertical bar 14 and the second connector 15, vertical bar 14 are fastened in bayonet 10,
Second connector 15 is located on vertical bar 14, and the second connector 15 is the intermediate square fastener 17 for being equipped with circular hole 16, and square
The fastener 18 for being through to circular hole 16 is equipped on the outside of shape fastener 17, Kirschner wire 12 is arranged in circular hole 16,12 outer sheath of Kirschner wire
There is guide pipe 19, the center of 5 opposite face of sphere described in two is equipped with tip protrusion 20, and 6 one end of locating part is fixed therein one
In a clamp handle 4, the other end runs through another clamp handle 4, and the locating part 6 across 4 outside of clamp handle is equipped with the adjustable limited block in position
21。
Embodiment three
As shown in figure 3, being a kind of orthopaedics reduction forceps of the invention, including two calipers 1 hinged by pin shaft 2, pincers
1 upper and lower ends of body are respectively binding clip 3 and clamp handle 4, and 3 front end of binding clip is equipped with sphere 5, is equipped with limit between clamp handle 4 described in two
Position part 6, binding clip 3 are equipped with dismountable first connector 7, and the first connector 7 includes consolidating through connection by elastic part 11
Determine part 8 and revolving part 9, bayonet 10 is equipped on fixing piece 8 and revolving part 9, fixing piece 8 is fastened on binding clip 3, and revolving part 9 can
Opposed fixed member 8 is rotated, and revolving part 9 is equipped with bayonet 10 and elastic part 11, is adjusted in the bayonet 10 by height
It saves part 13 and connects Kirschner wire 12, height adjusting part 13 includes that vertical bar 14 and the second connector 15, vertical bar 14 are fastened on the first connection
In the bayonet 10 of part 7,15 structure of the second connector is consistent with 7 structure of the first connector, and the second connector 15 is fastened on vertical bar 14
On, Kirschner wire 12 is arranged in the bayonet of the second connector 15, and guide pipe 19, sphere described in two are cased on the outside of Kirschner wire 12
The center of 5 opposite faces is equipped with tip protrusion 20, and 6 one end of locating part is fixed therein in a clamp handle 4, and the other end runs through another
Clamp handle 4, the locating part 6 across 4 outside of clamp handle are equipped with the adjustable limited block 21 in position.
A kind of orthopaedics reduction forceps of the present invention are equipped with locating part 6 between clamp handle 4, and the sphere 5 of 3 front end of binding clip is equipped with point
Portion's protrusion 20 can reinforce the fixing intensity of reduction forceps, and the limited block 21 on locating part 6 is adjustable, is adapted to different portions
The reset of position needs；Also it can be used as the merging of hollow nail guide pin in the guide pipe 19 of Kirschner wire 12；And the setting of guide pipe 19 can
To guarantee accurate positioning；Being detachably connected of first connector 7, the setting of height adjusting part 18, can adjust according to actual needs
The position up and down of whole Kirschner wire 12, the setting of revolving part 9 can also adjust the angle of Kirschner wire 12, meet clinical various
It needs, is not necessarily to repeated multiple times positioning, shorten operating time, mitigate the pain of injury of sufferer, there is very big market value, be worth extensive
It promotes.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of orthopaedics reduction forceps, including two calipers (1) hinged by pin shaft (2), caliper (1) upper and lower ends are respectively
Binding clip (3) and clamp handle (4), it is characterised in that: binding clip (3) front end is equipped with sphere (5), clamp handle (4) described in two
Between be equipped with locating part (6), the binding clip (3) be equipped with dismountable first connector (7), first connector
It (7) include by elastic part (11) through the fixing piece (8) and revolving part (9) connected, the fixing piece (8) and revolving part
(9) it is equipped on bayonet (10), the fixing piece (8) is fastened on binding clip (3), and the revolving part (9) can be relatively fixed
Part (8) is rotated, and is directly provided with Kirschner wire (12) in the bayonet (10) on revolving part (9) or is passed through height adjusting part (13)
It connects Kirschner wire (12).
2. a kind of orthopaedics reduction forceps according to claim 1, it is characterised in that: the height adjusting part (13) includes
Vertical bar (14) and the second connector (15).
3. a kind of orthopaedics reduction forceps according to claim 2, it is characterised in that: described the second connector (15) structure
It is consistent with the first connector (7) structure.
4. a kind of orthopaedics reduction forceps according to claim 2, it is characterised in that: during second connector (15) is
Between be equipped with the square fastener (17) of circular hole (16), and the fastener for being through to circular hole (16) is equipped on the outside of square fastener (17)
(18)。
5. a kind of orthopaedics reduction forceps according to claim 1, it is characterised in that: be cased on the outside of the Kirschner wire (12)
Guide pipe (19).
6. a kind of orthopaedics reduction forceps according to claim 1, it is characterised in that: sphere (5) opposite face described in two
To be equipped with tip raised (20) at center.
7. a kind of orthopaedics reduction forceps according to claim 1, it is characterised in that: described locating part (6) one end is fixed
Wherein on a clamp handle (4), the other end runs through another clamp handle (4), passes through the locating part (6) on the outside of clamp handle (4) and is equipped with
The adjustable limited block in position (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361395.8A CN109925043A (en) | 2017-12-18 | 2017-12-18 | A kind of orthopaedics reduction forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361395.8A CN109925043A (en) | 2017-12-18 | 2017-12-18 | A kind of orthopaedics reduction forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109925043A true CN109925043A (en) | 2019-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711361395.8A Pending CN109925043A (en) | 2017-12-18 | 2017-12-18 | A kind of orthopaedics reduction forceps |
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| CN (1) | CN109925043A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833448A (en) * | 2019-09-20 | 2020-02-25 | 陈聚伍 | Fracture traction reduction device |
-
2017
- 2017-12-18 CN CN201711361395.8A patent/CN109925043A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833448A (en) * | 2019-09-20 | 2020-02-25 | 陈聚伍 | Fracture traction reduction device |
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