CN110226963A - The combined type reduction forceps that a kind of closed reduction uses when fracturing - Google Patents
The combined type reduction forceps that a kind of closed reduction uses when fracturing Download PDFInfo
- Publication number
- CN110226963A CN110226963A CN201910634854.8A CN201910634854A CN110226963A CN 110226963 A CN110226963 A CN 110226963A CN 201910634854 A CN201910634854 A CN 201910634854A CN 110226963 A CN110226963 A CN 110226963A
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- China
- Prior art keywords
- grip shank
- binding clip
- gripper clamp
- combined type
- fracturing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8869—Tensioning devices
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses the combined type reduction forceps used when a kind of closed reduction fracture, including the first gripper clamp and the second gripper clamp, caging bolt is provided between first gripper clamp and the second gripper clamp, the side of first gripper clamp is provided with fixing screws, first gripper clamp includes the first grip shank, one end of first grip shank is provided with linkage section, linkage section is provided with the first binding clip far from one end of the first grip shank, the side outer wall of first grip shank offers fixation hole, fluting is offered at the top of linkage section, is provided with caging bolt at the top of fluting.After the combined type reduction forceps that the closed reduction uses when fracturing can set position in vivo, it fits together again, become a complete reduction forceps, it is closed using lever principle, and lockable after closure, is convenient for fixing by the fixing screws being provided with, guarantee reset effect, doctor's physical strength is saved, fixed link and adjusting rod can adjust the opening distance of the second binding clip, be convenient for clamping.
Description
Technical field
The present invention relates to reduction forceps technical field, the combined type reduction forceps used when specially a kind of closed reduction is fractured.
Background technique
When closed reduction is fractured, the operative incision that existing reduction forceps need is big, and reduction forceps opening often occurs in damage weight
When, volume is big, cannot be put into fracture site or reduction forceps enter in soft tissue, cannot effectively open, and opening brings soft tissue
Damage weight, by taking intertrochanter fracture of femur as an example, after traction table traction, irreducible fracture needs to be reset the participation of tool, in addition, multiple
The distance that position pincers open is not big enough, is not easy to be clamped, in consideration of it, it is proposed that a kind of group that closed reduction uses when fracturing
Box-like reduction forceps.
Summary of the invention
The purpose of the present invention is to provide the combined type reduction forceps used when a kind of closed reduction fracture, to solve above-mentioned back
When the reduction forceps proposed in scape technology open, volume is big, cannot be put into fracture site or reduction forceps enter in soft tissue, Bu Nengyou
Effect is opened, and opening brings soft tissue injury weight, and the distance that reduction forceps open is not big enough, is not easy to the problems such as being clamped.
To achieve the above object, the invention provides the following technical scheme:
The combined type reduction forceps that a kind of closed reduction uses when fracturing, including the first gripper clamp and the second gripper clamp, it is described
Caging bolt is provided between first gripper clamp and the second gripper clamp, the side of first gripper clamp is provided with fixing screws,
First gripper clamp includes the first grip shank, and one end of first grip shank is provided with linkage section, and the linkage section is separate
One end of first grip shank is provided with the first binding clip, and the side outer wall of first grip shank offers fixation hole, the connection
The top of section offers fluting, and the bottom of the fluting offers through-hole, and caging bolt is provided at the top of the fluting, described
Second gripper clamp includes the second grip shank, and one end of second grip shank offers link slot, and the link slot is far from second
One end of grip shank is provided with the second binding clip, and threaded hole is offered in the middle part of the link slot, and the caging bolt and through-hole turn
Dynamic connection, the bottom end of the caging bolt pass through through-hole and are threadedly coupled with threaded hole；The fixing screws include nail body, described
One end of nail body is closely welded with ailhead, stop nut is threaded in the middle part of the nail body, the nail body is far from ailhead
One end passes through fixation hole and setting threaded end, and second grip shank is offered close to the side outer wall of the end of thread and the end of thread
The threaded securing bores of threaded connection；Second binding clip is closely welded with fixed link close to one end of the second grip shank, described solid
Fixed pole and one end of the second binding clip are vertically arranged, and second grip shank is closely welded with adjusting rod close to one end of fixed link,
The adjusting rod and one end of the second grip shank are vertically arranged, and offer several adjustment holes in the adjusting rod and fixed link,
The adjusting rod is bolted to connection with fixed link.
Preferably, the one end of first grip shank and the second grip shank far from linkage section is closely welded with pincers ring.
Preferably, first grip shank, linkage section and the first binding clip are an integral molding structure.
Preferably, the side of the stop nut is closely welded with lantern ring, the lantern ring and nail body socket cooperate.
Preferably, the outer end of first binding clip and the second binding clip is provided with housing screw.
Preferably, the outer end of the housing screw is closely welded with drill bit.
Preferably, first binding clip and the second binding clip offer threaded adjusting bore close to the outer wall of housing screw, institute
Threaded adjusting bore is stated to be threadedly coupled with housing screw.
Compared with prior art, beneficial effects of the present invention:
1, when the closed reduction is fractured in the combined type reduction forceps that use, by the detachable setting of wherein all parts,
It after position capable of being set, then fits together, becomes a complete reduction forceps, be closed using lever principle, and be closed
It is lockable afterwards.
2, it in the combined type reduction forceps used when the closed reduction is fractured, is convenient for by the fixing screws being provided with
It is fixed, guarantee reset effect, saves doctor's physical strength.
3, in the combined type reduction forceps used when the closed reduction is fractured, pass through the fixed link and adjusting rod energy being provided with
The opening distance for enough adjusting the second binding clip, is convenient for clamping.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is configuration schematic diagram of the invention；
Fig. 3 is the partial enlarged view in present invention painting 1 at A.
In figure: 1, the first gripper clamp；11, the first grip shank；12, linkage section；13, the first binding clip；14, it slots；141, lead to
Hole；15, fixation hole；2, the second gripper clamp；21, the second grip shank；211, threaded securing bores；212, adjusting rod；2121, it adjusts
Hole；22, link slot；221, threaded hole；23, the second binding clip；231, fixed link；3, caging bolt；4, fixing screws；41, body is followed closely；
42, ailhead；43, stop nut；431, lantern ring；44, the end of thread；5, ring is clamped；6, housing screw；61, drill bit；7, screw thread is adjusted
Hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the 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.In the description of the present invention, " several " are meant that two or more,
Unless otherwise specifically defined.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution:
The combined type reduction forceps that a kind of closed reduction uses when fracturing, as depicted in figs. 1 and 2, including 1 He of the first gripper clamp
Second gripper clamp 2 is provided with caging bolt 3 between first gripper clamp 1 and the second gripper clamp 2, for by the first gripper clamp 1 and the
The connection of two gripper clamps 2, the side of the first gripper clamp 1 are provided with fixing screws 4, set fixation, the first folder for clamping laggard line position
Holding pincers 1 includes the first grip shank 11, and one end of the first grip shank 11 is provided with linkage section 12, and linkage section 12 is far from the first grip shank
11 one end is provided with the first binding clip 13, and the side outer wall of the first grip shank 11 offers fixation hole 15, the top of linkage section 12
It offers fluting 14, guarantees the relatively fixed of the first gripper clamp 1 and the second gripper clamp 2,14 bottom of slotting offers through-hole
141,14 top of slotting is provided with caging bolt 3, and the second gripper clamp 2 includes the second grip shank 21, and the one of the second grip shank 21
End offer link slot 22, link slot 22 is provided with the second binding clip 23 far from one end of the second grip shank 21, for bone into
Row clamping resets, and the middle part of link slot 22 offers threaded hole 221, and caging bolt 3 and through-hole 141 are rotatablely connected, caging bolt 3
Bottom end pass through and through-hole 141 and be threadedly coupled with threaded hole 221, first gripper clamp 1 and second can be pressed from both sides by caging bolt 3
2 connection of pincers is held, guarantees the rotation between the first gripper clamp 1 and the second gripper clamp 2.As shown in Fig. 2, fixing screws 4 include nail body
41, one end of nail body 41 is closely welded with ailhead 42, and the middle part of nail body 41 is threaded with stop nut 43, and nail body 41 is far from nail
First 42 one end passes through fixation hole 15 and setting threaded end 44, the second grip shank 21 are opened up close to the side outer wall of the end of thread 44
There are the threaded securing bores 211 being threadedly coupled with the end of thread 44, is clamped the first gripper clamp 1 and second by rotary spacing nut 43
The position of pincers 2 is fixed, and is guaranteed the first binding clip 13 and 23 locked and fixed of the second binding clip, is not needed doctor and compressed with hand, and doctor is saved
Physical strength.
As shown in Fig. 2, second binding clip 23 is closely welded with fixed link 231 close to one end of the second grip shank 21, use
It is fixed in by one end of the second binding clip 23, fixed link 231 and one end of the second binding clip 23 are vertically arranged, and the second grip shank 21 is close
One end of fixed link 231 is closely welded with adjusting rod 212, for adjusting the fixation position of fixed link 231, adjusting rod 212 and
One end of two grip shanks 21 is vertically arranged, and several adjustment holes 2121 is offered in adjusting rod 212 and fixed link 231, by not
The fixation position of fixed link 231 can be adjusted by same adjustment hole 2121, and adjusting rod 212 and fixed link 231 are solid by bolt
Fixed connection, it is fixed from different adjustment holes 2121 by bolt, the position of the second binding clip 23 can be adjusted, to change second
The open width of binding clip 23 is convenient for clamping.
Specifically, the first grip shank 11 and second one end of grip shank 21 far from linkage section 12 are closely welded with pincers ring 5,
It is fixed for finger grip.
In addition, the first grip shank 11, linkage section 12 and the first binding clip 13 are an integral molding structure, guarantee that structure is fixed, keep away
Exempt to be broken.
Further, the side of stop nut 43 is closely welded with lantern ring 431, and lantern ring 431 and the nail socket of body 41 cooperate.
Further, the outer end of the first binding clip 13 and the second binding clip 23 is provided with housing screw 6, for carrying out to bone
Pressurization guarantees clamping effect, avoids sliding.
Further, the outer end of housing screw 6 is closely welded with drill bit 61, convenient for being clamped to bone.
It is worth noting that, the first binding clip 13 and the second binding clip 23 offer screw thread close to the outer wall of housing screw 6 and adjust
Hole 7, threaded adjusting bore 7 are threadedly coupled with housing screw 6, facilitate adjust housing screw 6 length, thus according to bone diameter into
The adjusting of row gripping width.
When the closed reduction fracture of the present embodiment the combined type reduction forceps that use when in use, first by the first gripper clamp 1
It is put into patient's body with the second gripper clamp 2, is assembled after setting position, the position of the second binding clip 23 is adjusted by unscrewing bolt
It so as to adjust the width of opening, is clamped convenient for the bone to different-diameter, through-hole 141 and screw thread is passed through by caging bolt
Hole 221 connects, so that the first gripper clamp 1 and the second gripper clamp 2 relatively rotate, then finger grip is passed through hand on pincers ring 5
Firmly the first binding clip 13 and the second binding clip 23 are pressed against, then pressurization fixation is carried out by housing screw 6, then passes through rotation
Housing screw 6 adjusts its length, carries out compression reset convenient for the bone to different in width, by the first binding clip 13 and the second binding clip
After 23 compress, it is rotated further by stop nut 43, compresses it by the first grip shank 11, persistent pressure can be protected by unclamping hand, be convenient for doctor
Carry out other operations.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (6)
1. the combined type reduction forceps that a kind of closed reduction uses when fracturing, including the first gripper clamp (1) and the second gripper clamp (2),
It is characterized by: being provided with caging bolt (3) between first gripper clamp (1) and the second gripper clamp (2), first clamping
The side of pincers (1) is provided with fixing screws (4), and first gripper clamp (1) includes the first grip shank (11), first clamping
One end of handle (11) is provided with linkage section (12), and the linkage section (12) is provided with first far from the one end of the first grip shank (11)
The side outer wall of binding clip (13), first grip shank (11) offers fixation hole (15), opens at the top of the linkage section (12)
Equipped with fluting (14), the bottom of the fluting (14) is offered through-hole (141), is provided with limit spiral shell at the top of the fluting (14)
Bolt (3), second gripper clamp (2) include the second grip shank (21), and one end of second grip shank (21) offers connection
Slot (22), the link slot (22) are provided with the second binding clip (23), the link slot far from the one end of the second grip shank (21)
(22) it is offered in the middle part of threaded hole (221), the caging bolt (3) and through-hole (141) are rotatablely connected, the caging bolt
(3) bottom end passes through through-hole (141) and is threadedly coupled with threaded hole (221)；The fixing screws (4) include nail body (41), institute
The one end for stating nail body (41) is closely welded with ailhead (42), is threaded with stop nut (43) in the middle part of the nail body (41),
Nail body (41) passes through fixation hole (15) and setting threaded end (44), second grip shank far from the one end of ailhead (42)
(21) the side outer wall close to the end of thread (44) offers the threaded securing bores (211) being threadedly coupled with the end of thread (44)；It is described
Second binding clip (23) is closely welded with fixed link (231) close to the one end of the second grip shank (21), the fixed link (231) and the
One end of two binding clips (23) is vertically arranged, and second grip shank (21) is closely welded with tune close to the one end of fixed link (231)
Pole (212), the adjusting rod (212) and one end of the second grip shank (21) are vertically arranged, the adjusting rod (212) and fixation
It is offered on bar (231) several adjustment holes (2121), the adjusting rod (212) and fixed link (231) company of being bolted
It connects；First grip shank (11) and the second grip shank (21) are closely welded with far from the one end of linkage section (12) clamps ring (5).
2. the combined type reduction forceps that closed reduction according to claim 1 uses when fracturing, it is characterised in that: described first
Grip shank (11), linkage section (12) and the first binding clip (13) are an integral molding structure.
3. the combined type reduction forceps that closed reduction according to claim 1 uses when fracturing, it is characterised in that: the limit
The side of nut (43) is closely welded with lantern ring (431), and the lantern ring (431) and nail body (41) socket cooperate.
4. the combined type reduction forceps that closed reduction according to claim 1 uses when fracturing, it is characterised in that: described first
The outer end of binding clip (13) and the second binding clip (23) is provided with housing screw (6).
5. the combined type reduction forceps that closed reduction according to claim 4 uses when fracturing, it is characterised in that: the compression
The outer end of screw (6) is closely welded with drill bit (61).
6. the combined type reduction forceps that closed reduction according to claim 5 uses when fracturing, it is characterised in that: described first
The outer wall of binding clip (13) and the second binding clip (23) close to housing screw (6) offers threaded adjusting bore (7), the threaded adjusting bore
(7) it is threadedly coupled with housing screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634854.8A CN110226963B (en) | 2019-07-15 | 2019-07-15 | Combined reduction forceps used during closed reduction of fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634854.8A CN110226963B (en) | 2019-07-15 | 2019-07-15 | Combined reduction forceps used during closed reduction of fracture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110226963A true CN110226963A (en) | 2019-09-13 |
| CN110226963B CN110226963B (en) | 2021-09-03 |
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ID=67855484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910634854.8A Active CN110226963B (en) | 2019-07-15 | 2019-07-15 | Combined reduction forceps used during closed reduction of fracture |
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| Country | Link |
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| CN (1) | CN110226963B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113648012A (en) * | 2021-08-05 | 2021-11-16 | 北京清华长庚医院 | Blood blocking clamp with preset opening degree |
| CN114010291A (en) * | 2021-03-31 | 2022-02-08 | 上海黑焰医疗科技有限公司 | External fixation clamp for fracture and system thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114010291A (en) * | 2021-03-31 | 2022-02-08 | 上海黑焰医疗科技有限公司 | External fixation clamp for fracture and system thereof |
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| CN113648012B (en) * | 2021-08-05 | 2023-08-25 | 北京清华长庚医院 | Blood blocking clamp capable of presetting opening degree |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110226963B (en) | 2021-09-03 |
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