CN109091220A - A kind of foot fifth metatarsal bone basal part fracture guider - Google Patents
A kind of foot fifth metatarsal bone basal part fracture guider Download PDFInfo
- Publication number
- CN109091220A CN109091220A CN201811026198.5A CN201811026198A CN109091220A CN 109091220 A CN109091220 A CN 109091220A CN 201811026198 A CN201811026198 A CN 201811026198A CN 109091220 A CN109091220 A CN 109091220A
- Authority
- CN
- China
- Prior art keywords
- outrigger
- foot
- basal part
- metatarsal bone
- transverse arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- A61B17/8897—Guide wires or guide pins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/171—Guides or aligning means for drills, mills, pins or wires for external fixation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/1728—Guides or aligning means for drills, mills, pins or wires for holes for bone plates or plate screws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/1739—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
- A61B17/1775—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the foot or ankle
-
- 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
- A61B17/90—Guides therefor
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of foot fifth metatarsal bone basal part fracture guiders, include pedestal, the front and rear sides of the pedestal are fixedly installed outrigger by screw, upper and lower side between two groups of outriggers is provided with support rod, and it is flexibly connected by attachment screw, the both ends of the outrigger are provided with groove, transverse arm is provided on the outside of the outrigger, the left and right ends of the transverse arm pass through locking nut and the groove of outrigger connects, universal regulator is movably set on the transverse arm, the lower end of the universal regulator is provided with swing arm, the surface of the swing arm is socketed with sliding block；The configuration of the present invention is simple, rationally, accurate positioning is implanted into guide pin or Kirschner wire inner matter accurate positioning, and position is good for design, without having an X-rayed repeatedly, effectively shortens operating time, improves procedure efficiency, reduce the surgery cost of patient, increase social benefit.
Description
Technical field
The present invention relates to fracture recovery device technical field, specifically a kind of foot fifth metatarsal bone basal part bones
Roll over guider.
Background technique
Foot fifth metatarsal bone basal part fracture claims dancer's fracture, it is due to caused by diseased side short muscle tendon stress
Avulsion fracture, also referred to as " JONES fracture ", are one of most common foot fractures of emergency treatment.Due to its unique anatomic form and life
Object mechanics feature becomes foot fractures disease incidence higher one.The irregular form of fifth metatarsal bone basal part also makes it
Fracture is not easy to be found to cause to fail to pinpoint a disease in diagnosis in common X-ray plain film, and delay opportunity of operation leads to nonunion or malunion, sends out
Raw serious traumatic arthritis.So until at present around fifth metatarsal bone basal part fracture clinical treatment and research in,
It is still the hot spot of ankle surgical intervention.
Fifth metatarsal bone basal part fracture is fixed outside gypsum in the prior art, and recovery time is longer, and sequelae is more, holds
Long-term chronic ache is easily led to, the quality of life of patient is influenced.It is more than 2mm for displacement fracture or involves fifth metatarsal bone -- dice
Facies articularis ossium is more than 30%, Consensus of experts row operative treatment.And the open or closed operation of fifth metatarsal bone basal part is, generally
X-ray examination repeatedly is needed, amount of radiation is big, position inaccurate, and operating time is long, is easily destroyed local blood circulation, leads to bone
Roll over disunion.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of structure is simple, design rationally, make
With convenient foot fifth metatarsal bone basal part fracture guider.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of foot fifth metatarsal bone basal part fracture guiding
Device includes pedestal, and the front and rear sides of the pedestal are fixedly installed outrigger by screw, the upper and lower side between two groups of outriggers
Be provided with support rod, and be flexibly connected by attachment screw, the both ends of the outrigger are provided with groove, the outrigger it is outer
Side is provided with transverse arm, and the left and right ends of the transverse arm pass through locking nut and the groove of outrigger connects, living on the transverse arm
Dynamic to be provided with universal regulator, the lower end of the universal regulator is provided with swing arm, and the surface of the swing arm is socketed with sliding block, institute
It states and is set with bone drill sleeve on sliding block, the bone drill sleeve is provided with guide pin sleeve, and the centre of the guide pin sleeve is provided with number
A kirschner pin hole is provided with Kirschner wire in the kirschner pin hole.
As further improvement of the invention, the length of the Kirschner wire is 10-11cm, diameter 1.0-1.4mm.
As further improvement of the invention, the bottom end of the pedestal is provided with rubber pad, and the two of the rubber pad
End is connect by pedestal fixing screws with support rod and outrigger.
As further improvement of the invention, the angle formed between the swing arm and transverse arm is 0-180 degree.
After adopting the above structure, the invention has the benefit that simple to install of the present invention, easy to operate, clinical practice is answered
With extensive, the operation of doctor in art is simplified, shortens operating time, fifth metatarsal bone basal part fractures guider using ten thousand
To adjuster, swing arm, cannulated sleeve, guide pin design；For replacement and fixation in fifth metatarsal bone basal part fracture operation, can be convenient,
Accurately it is implanted into Kirschner wire；Operating time is shortened, procedure efficiency is increased, reduces bleeding；Displacement fracture it is small can be through
Skin is fixed, and is increased the success rate and union rate of operation, is reduced the surgery cost of patient, increase social benefit.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is side structure schematic diagram of the invention；
Fig. 3 is overlooking structure figure of the invention；
Fig. 4 is right view structure chart of the invention；
In figure: 1, outrigger；2, pedestal fixing screws；3, rubber pad；4, pedestal；5, support rod；6, attachment screw；7, horizontal
Arm；8, locking nut；9, universal regulator；10, swing arm；11, sliding block；12, bone drill sleeve；13, guide pin sleeve；14, Kirschner wire.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing and specific implementation
Mode, the present invention will be described in further detail.It should be appreciated that the specific embodiments described herein are only to explain this
Invention, is not intended to limit the present invention.
Referring to shown in Fig. 1 to Fig. 4, present embodiment uses following technical scheme:
A kind of foot fifth metatarsal bone basal part fracture guider, includes pedestal 4, the front and rear sides of the pedestal 4 pass through spiral shell
Nail is fixedly installed outrigger 1, and the upper and lower side between two groups of outriggers 1 is provided with support rod 5, and living by attachment screw 6
Dynamic connection, plays a supportive role, enhances the stability of the present apparatus；The left and right ends of the outrigger 1 are provided with groove, the outrigger
1 outside is provided with transverse arm 7, and the left and right ends of the transverse arm 7 pass through locking nut 8 and connect with the groove of outrigger 1, described
Universal regulator 9 is movably set on transverse arm 7, the lower end of the universal regulator 9 is provided with swing arm 10, the swing arm 10 and cross
The angle formed between arm 7 is 0-180 degree；Convenient for any adjusting, reach use demand；The surface of the swing arm 10 is socketed with cunning
Block 11 is set with bone drill sleeve 12 on the sliding block 11, and the bone drill sleeve 12 is provided with guide pin sleeve 13, the guide pin sleeve
13 centre is provided with 3 kirschner pin holes, is provided with Kirschner wire 14 in the kirschner pin hole；The length of the Kirschner wire 14 is
10cm, diameter 1.4mm；The bottom right end of the pedestal 4 is provided with rubber pad 3, places foot convenient for patient, increases using comfortable
Degree, the both ends of the rubber pad 3 pass through pedestal fixing screws 2 and connect with support rod 5 and outrigger 1.
Working principle: securing the device on bedstead, and patient's foot fifth metatarsal bone basal part is placed on rubber pad 3
On, by locking nut 8 and transverse arm 7, adjusts and arrive optimum height, then the angle by adjusting universal regulator 9 and swing arm 10
Degree adjusts the direction of bone drill sleeve 12 by sliding block 11, and the guide pin sleeve 13 in bone drill sleeve is made to be directed at foot fifth metatarsal bone base
Patient's foot fracture of metatarsus is fixed bottom fracture end.
The configuration of the present invention is simple, rationally, accurate positioning is implanted into guide pin or Kirschner wire inner matter accurate positioning, position for design
Well, it without having an X-rayed repeatedly, effectively shortens operating time, improves procedure efficiency.Displacement fracture is small percutaneously to be fixed, and increase
The success rate and union rate of operation, reduce the surgery cost of patient, increase social benefit.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
- The guider 1. a kind of foot fifth metatarsal bone basal part is fractured, it is characterised in that: include pedestal, the front and rear sides of the pedestal It is fixedly installed outrigger by screw, the upper and lower side between two groups of outriggers is provided with support rod, and passes through attachment screw It is flexibly connected, the both ends of the outrigger are provided with groove, transverse arm, the left and right two of the transverse arm are provided on the outside of the outrigger End is connected by the groove of locking nut and outrigger, is movably set with universal regulator, the universal tune on the transverse arm The lower end of section device is provided with swing arm, and the surface of the swing arm is socketed with sliding block, and bone drill sleeve, the bone are set on the sliding block Drill bushing cylinder is provided with guide pin sleeve, and the centre of the guide pin sleeve is provided with several kirschner pin holes, setting in the kirschner pin hole There is Kirschner wire.
- The guider 2. a kind of foot fifth metatarsal bone basal part according to claim 1 is fractured, it is characterised in that: the kirschner The length of needle is 10-11cm, diameter 1.0-1.4mm.
- The guider 3. a kind of foot fifth metatarsal bone basal part according to claim 1 is fractured, it is characterised in that: the pedestal Bottom end be provided with rubber pad, the both ends of the rubber pad pass through pedestal fixing screws and support rod and outrigger connects It connects.
- The guider 4. a kind of foot fifth metatarsal bone basal part according to claim 1 is fractured, it is characterised in that: the swing arm The angle formed between transverse arm is 0-180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811026198.5A CN109091220A (en) | 2018-09-04 | 2018-09-04 | A kind of foot fifth metatarsal bone basal part fracture guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811026198.5A CN109091220A (en) | 2018-09-04 | 2018-09-04 | A kind of foot fifth metatarsal bone basal part fracture guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109091220A true CN109091220A (en) | 2018-12-28 |
Family
ID=64865013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811026198.5A Pending CN109091220A (en) | 2018-09-04 | 2018-09-04 | A kind of foot fifth metatarsal bone basal part fracture guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109091220A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960312A (en) * | 2019-12-06 | 2020-04-07 | 陈聚伍 | Kirschner wire deviation rectifying system and universal nut adjusting assembly for correcting Kirschner wire deviation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020165551A1 (en) * | 2001-04-04 | 2002-11-07 | Newdeal S.A. | Guide for angularly positioning the bones of a joint in order to perform arthrodesis |
| CN108378917A (en) * | 2018-04-18 | 2018-08-10 | 陈东亮 | Fracture of scaphoid bone of wrist Minimally Invasive Surgery guider |
| CN108451630A (en) * | 2018-01-19 | 2018-08-28 | 卢乐 | A kind of orthopedic kirschner pin locating guider facilitating adjusting |
-
2018
- 2018-09-04 CN CN201811026198.5A patent/CN109091220A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020165551A1 (en) * | 2001-04-04 | 2002-11-07 | Newdeal S.A. | Guide for angularly positioning the bones of a joint in order to perform arthrodesis |
| CN108451630A (en) * | 2018-01-19 | 2018-08-28 | 卢乐 | A kind of orthopedic kirschner pin locating guider facilitating adjusting |
| CN108378917A (en) * | 2018-04-18 | 2018-08-10 | 陈东亮 | Fracture of scaphoid bone of wrist Minimally Invasive Surgery guider |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960312A (en) * | 2019-12-06 | 2020-04-07 | 陈聚伍 | Kirschner wire deviation rectifying system and universal nut adjusting assembly for correcting Kirschner wire deviation |
| CN110960312B (en) * | 2019-12-06 | 2023-04-25 | 陈聚伍 | Kirschner wire deviation correcting system and universal nut adjusting assembly for Kirschner wire deviation correcting |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |
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| RJ01 | Rejection of invention patent application after publication |