CN205964147U - Orthopedic steel wire introducer - Google Patents

Orthopedic steel wire introducer Download PDF

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Publication number
CN205964147U
CN205964147U CN201620667080.0U CN201620667080U CN205964147U CN 205964147 U CN205964147 U CN 205964147U CN 201620667080 U CN201620667080 U CN 201620667080U CN 205964147 U CN205964147 U CN 205964147U
Authority
CN
China
Prior art keywords
tube
steel wire
distance
interior bar
hook
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.)
Expired - Fee Related
Application number
CN201620667080.0U
Other languages
Chinese (zh)
Inventor
杨永生
曹延玲
Original Assignee
杨永生
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 杨永生 filed Critical 杨永生
Priority to CN201620667080.0U priority Critical patent/CN205964147U/en
Application granted granted Critical
Publication of CN205964147U publication Critical patent/CN205964147U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a medical device, especially, orthopedic steel wire introducer. Orthopedic steel wire introducer, including interior pole and outer tube, interior rod cover dress is in the outer tube, and the outer tube upper end sets up an opening, and interior pole bottom has a point hook, and interior pole upper portion sets up a elastic bulge including, the top of pole a sets up ring, elastic bulge can pop out from the opening part. The external diameter of outer bore of pipe and outer tube is unanimous, and the distance that interior pole can make progress the pull -up is unanimous with the distance that the point caught hold of the outer tube bottom with a hook. The utility model has the advantages of the utility model discloses simple structure, reasonable in design. On putting point hook with the steel wire, the ring of peak of the staff portion in pullling, the elastic bulge on pole upper portion pops out from the outer tube centre shedding in making, and the distance of the pull -up because interior pole can make progress and the distance that the point caught hold of the outer tube bottom with a hook are unanimous, and by chance the point hook supported bottom the outer tube this moment, through elastic bulge's fixed action, the fixation with steel wire that locates the point hook.

Description

Orthopedic wire guide device
Technical field
This utility model is related to a kind of medical apparatus, especially a kind of orthopedic wire guide device.
Background technology
Currently for the fracture patient of need steel plate or Steel wire fixation, common periosteal elevator is typically adopted to peel off Wound depth face and the periosteum on opposite, pass steel wire using mosquito forcepss blindness around fracture.Wound opposite peeled off by periosteal elevator Periosteum when, easily damage muscle, blood vessel and the nerve in deep face;Wear steel wire around backbone also easily by the muscle on opposite, blood vessel Stab with nerve, or blood vessel, nerve, muscle are fixed on skeleton, lead to that Post operation limbs are permanently numb, paralysis, very To necrosis.In open fracture patient, also easily damage deep tissue, or antibacterial is brought into deep tissue, cause disease Diffusion.
Utility model content
Problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of orthopedic wire guide device, Can easily paramedical personnel to bone grafting with skeleton cut.
For solving the above problems, the technical solution adopted in the utility model is:Orthopedic wire guide device, including interior bar with outward Pipe, described interior bar is sleeved in outer tube, and outer tube upper end arranges an opening, and interior bar bottom has a sharp hook, interior bar top setting one Elastic bumps, arrange an annulus at the top of interior bar, and described elastic bumps can eject at opening.
Preferably, the internal diameter of outer tube and the external diameter of outer tube are consistent.
Preferably, the distance that the distance that described interior bar can be pulled upwardly is hooked to outer pipe bottom with point is consistent.
The beneficial effects of the utility model are:This utility model structure is simple, reasonable in design.Steel wire is put into sharp hook On, pull the annulus at interior bar top, so that the elastic bumps on interior bar top is ejected from outer tube split shed, because interior bar can pull up The distance that the distance rising is hooked to outer pipe bottom with point is consistent, and now by chance sharp hook arrives to outer pipe bottom, consolidating by elastic bumps It is set for using, to the fixation with steel wire at sharp hook.
Brief description
Fig. 1 is the structural representation of this utility model.
Wherein reference is as follows:
1st, interior bar;2nd, outer tube;3rd, opening;4th, sharp hook;5th, elastic bumps;6th, annulus.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described further:
Orthopedic wire guide device, including interior bar 1 and outer tube 2, described interior bar 1 is sleeved in outer tube 2, and outer tube 2 upper end is arranged One opening 3, interior bar 1 bottom has a sharp hook 4, and interior bar 1 top arranges elastic bumps 5, arranges an annulus at the top of interior bar 1 6, described elastic bumps 5 can eject at opening 3.
The internal diameter of outer tube 2 is consistent with the external diameter of outer tube 2, and the distance that interior bar 1 can be pulled upwardly arrives outer tube 2 bottom with sharp hook 4 Distance consistent.
The beneficial effects of the utility model are:This utility model structure is simple, reasonable in design.Steel wire is put into sharp hook 4 On, pull the annulus 6 at interior bar 1 top, so that the elastic bumps 5 on interior bar 1 top is ejected from outer tube 2 split shed 3, due to interior bar 1 The distance that the distance that can be pulled upwardly arrives outer tube 2 bottom with sharp hook 4 is consistent, and now by chance sharp hook 4 arrives to outer tube 2 bottom, passes through The fixation of elastic bumps 5, to the fixation with steel wire at sharp hook 4.
The structure of the elastic bumps 5 in this utility model, application in the prior art has a lot.Such as in interior bar 1 Upper setting one spring, spring arranges elastic bumps 5, and the diameter of elastic bumps 5 is less than the width of opening 3 at outer tube 2.
The above, be only preferred embodiment of the present utility model, is not to make other forms to this utility model Restriction.Any those skilled in the art are changed or are modified as being equal to possibly also with the technology contents of the disclosure above The Equivalent embodiments of change.But every without departing from technical solutions of the utility model content, according to construction of the present utility model and Any simple modification, equivalent variations and remodeling that operation principle is made to above example, still fall within this utility model technical side The protection domain of case.

Claims (3)

1. orthopedic wire guide device it is characterised in that:Including interior bar and outer tube, described interior bar is sleeved in outer tube, outer tube upper end One opening is set, and interior bar bottom has a sharp hook, interior bar top arranges elastic bumps, arranges an annulus at the top of interior bar, Described elastic bumps can eject at opening.
2. orthopedic wire guide device according to claim 1 it is characterised in that:The external diameter one of the internal diameter of outer tube and outer tube Cause.
3. orthopedic wire guide device according to claim 1 it is characterised in that:The distance that described interior bar can be pulled upwardly with The distance that point is hooked to outer pipe bottom is consistent.
CN201620667080.0U 2016-06-30 2016-06-30 Orthopedic steel wire introducer Expired - Fee Related CN205964147U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620667080.0U CN205964147U (en) 2016-06-30 2016-06-30 Orthopedic steel wire introducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620667080.0U CN205964147U (en) 2016-06-30 2016-06-30 Orthopedic steel wire introducer

Publications (1)

Publication Number Publication Date
CN205964147U true CN205964147U (en) 2017-02-22

Family

ID=58022584

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620667080.0U Expired - Fee Related CN205964147U (en) 2016-06-30 2016-06-30 Orthopedic steel wire introducer

Country Status (1)

Country Link
CN (1) CN205964147U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20170222

Termination date: 20170630