CN208388729U - Centrum backbone pressurizer - Google Patents
Centrum backbone pressurizer Download PDFInfo
- Publication number
- CN208388729U CN208388729U CN201721207255.0U CN201721207255U CN208388729U CN 208388729 U CN208388729 U CN 208388729U CN 201721207255 U CN201721207255 U CN 201721207255U CN 208388729 U CN208388729 U CN 208388729U
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- China
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- clamping end
- clamp handle
- centrum
- binding clip
- pressure cuffs
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Abstract
This application discloses a kind of centrum backbone pressurizers, including left binding clip and right binding clip, the front end of the left binding clip and right binding clip upwarps to form the first clamping end and the second clamping end respectively, it is close between first clamping end and the second clamping end or far to form clamping opening, first clamping end and the second clamping end are removably connected with left pressure cuffs and right pressure cuffs respectively, the left pressure cuffs and right pressure cuffs are oppositely arranged, the left pressure cuffs and right pressure cuffs respectively include interconnecting piece, and the pressurization part extended downwardly from interconnecting piece, the distal end of the pressurization part recessed is formed with U slot along the length direction of pressurization part, arc groove is formed on the inside of the pressurization part, the arc groove extends along the length direction of the pressurization part.The centrum pressurizer of the utility model, its largest benefit can temporarily pressurize fixation in vivo and in vitro, the bone and periosteum that centrum pressurizer will not be oppressed when spine fracture is pressurizeed, and greatly reduce the disease incidence of complications.
Description
Technical field
This application involves a kind of orthopaedics implanted medical devices to be used for backbone more particularly to a kind of centrum backbone pressurizer
Fracture with compressive is fixed temporarily.
Background technique
The common damage for causing spine fracture motor function to be lost restores damage location by surgical operation implantation.
Centrum pressurizer is exactly repair of fractured bones art special equipment and a kind of new technology of modern fracture fixation, it is used
Fracture and indirect fracture resetting technique, and resetted in conjunction with the fixed mode of pressurization to remain interim to fracture, so that operation is sudden and violent
Dew and soft tissue removing minimize, and it is more preferable to can be improved union effect.
Existing centrum pressurizer, it is difficult to which can temporarily pressurize fixation in vivo and in vitro, and compressing bone is easy when pressurization
The disease incidence of head and periosteum, complications is high.
Utility model content
The purpose of this utility model is to provide a kind of centrum backbone pressurizers, to overcome deficiency in the prior art.
To achieve the above object, the utility model provides the following technical solutions:
The embodiment of the present application discloses a kind of centrum backbone pressurizer, including left binding clip and right binding clip, the left binding clip and
The front end of right binding clip upwarps to form the first clamping end and the second clamping end respectively, between first clamping end and the second clamping end
It is close to or far to form clamping opening, first clamping end and the second clamping end is removably connected with left pressure cuffs and the right side respectively
Pressure cuffs, the left pressure cuffs and right pressure cuffs are oppositely arranged, the left pressure cuffs and right pressure cuffs respectively include interconnecting piece, with
And the pressurization part extended downwardly from interconnecting piece, the distal end of the pressurization part recessed are formed with U slot, institute along the length direction of pressurization part
It states and is formed with arc groove on the inside of pressurization part, which extends along the length direction of the pressurization part.
Preferably, in above-mentioned centrum backbone pressurizer, the interconnecting piece is sheathed on first clamping end or second
On clamping end, location hole is offered on first clamping end and the second clamping end, the positioning hole is extruded with spring, spring
End be provided with hoodle, which convexedly stretches on the outside of location hole, and the hoodle stops interconnecting piece described to be limited in
On first clamping end and the second clamping end.
Preferably, in above-mentioned centrum backbone pressurizer, the interconnecting piece has the cavity axially communicated, the first clamping
It is respectively set on end and the second clamping end there are two hoodle, the distance between described two hoodles are equal to the length of the interconnecting piece
Degree.
It preferably, further include left clamp handle and right clamp handle in above-mentioned centrum backbone pressurizer, the left clamp handle and right clamp handle
It is rotatablely connected in X-type, offers long waist shaped hole, the head end of the left clamp handle and right clamp handle on the left binding clip and right binding clip respectively
It is slidably connected to the long waist shaped hole respectively, the rear end of the left binding clip and right binding clip is rotationally connected with left clamp handle and right pincers respectively
Handle.
Preferably, in above-mentioned centrum backbone pressurizer, left spring piece is extruded between the left clamp handle and right clamp handle
With right spring leaf.
Preferably, it in above-mentioned centrum backbone pressurizer, is connected between the left clamp handle and the rear end of right clamp handle with teeth
Item, one end of the rack gear are rotationally connected with the right clamp handle, and the groove opened up on the other end and left clamp handle cooperates.
Compared with the prior art, the advantages of the utility model are: the centrum pressurizer of the utility model, in its largest benefit body
Can temporarily pressurize fixation in vitro, the bone and periosteum that centrum pressurizer will not be oppressed when spine fracture is pressurizeed, and
Greatly reduce the disease incidence of complications.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, 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
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 show the schematic perspective view of centrum backbone pressurizer in the utility model specific embodiment；
Fig. 2 show the stereochemical structure top view of centrum backbone pressurizer in the utility model specific embodiment；
Fig. 3 show the structural schematic diagram of left pressure cuffs and right pressure cuffs in the utility model specific embodiment；
Fig. 4 show the structural schematic diagram of spring and hoodle in the utility model specific embodiment.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In conjunction with shown in Fig. 1 to Fig. 4, centrum backbone pressurizer, including left binding clip 1 and right binding clip 2, left binding clip 1 and right binding clip 2
Front end upwarp to form the first clamping end 101 and the second clamping end 201 respectively, the first clamping end 101 and the second clamping end 201 it
Between be close to or far to form clamping opening 3, the first clamping end 101 and the second clamping end 201 are removably connected with left pressurization respectively
Set 4 and right pressure cuffs 5, left pressure cuffs 4 and right pressure cuffs 5 are oppositely arranged, and left pressure cuffs 4 and right pressure cuffs 5 respectively include connecting
Portion 401 and the pressurization part 402 extended downwardly from interconnecting piece 401, the length direction of the distal end of pressurization part 402 along pressurization part 402
Recessed to be formed with U slot 403, the inside of pressurization part 402 is formed with arc groove 404, length of the arc groove 404 along pressurization part 402
Direction extends.
In the technical solution, the design of centrum pressurizer is the Er Qiejia with made of the Demand Design pressurizeed according to skeleton
Pressing sleeve can design plurality of specifications, the general 120~20mm of distance of centrum pressurizer pressing dimension with the demand according to skeleton.It is left
Position minimum between binding clip 1 and right binding clip 2 can pressurize 60~20mm.
In this case, combined type centrum pressurizer includes two kinds of functions:
1, join Fig. 1, realize external pressuring method by two pressure cuffs.
2, internal pressuring method may be implemented in the case where no pressure cuffs in ginseng Fig. 2.
In the technical solution, arc groove is had also been devised in the pressure cuffs of centrum pressurizer, wherein left binding clip 1 and right binding clip 2 with
Pressure cuffs 4 and 5 are to be used cooperatively.
In one embodiment, centrum pressurizer is made of stainless steel material.
Further, interconnecting piece 401 is sheathed on the first clamping end 101 or the second clamping end 201, the first clamping end 101
Location hole 1011 is offered on the second clamping end 201, spring 1012 is extruded in location hole 1011, the end of spring 1012 is set
It is equipped with hoodle 1013, which convexedly stretches in 1011 outside of location hole, and hoodle 1013 stops to be limited interconnecting piece 401
In on the first clamping end 101 and the second clamping end 201.
In one embodiment, interconnecting piece 401 cooperates hoodle to be formed fluted, and groove is formed in the cavity of interconnecting piece 401
Surface, by the cooperation of hoodle and groove, so that the opposite locking of clamping end and pressure cuffs.
In a preferred embodiment, interconnecting piece 401 has the cavity 4011 axially communicated, the first clamping end 101 and second
It is respectively set on clamping end 201 there are two hoodle, the distance between two hoodles are equal to the length of interconnecting piece 401.
In the technical solution, which is arranged in cavity, and hoodle convexedly stretches on the outside of cavity, the side with interconnecting piece 401
It is formed and is stopped.Program handling ease, it is at low cost.
It further, further include left clamp handle 6 and right clamp handle 7, the left clamp handle 6 and right clamp handle 7 are rotatablely connected in X-type, left pincers
First 1 and right binding clip 2 on offer long waist shaped hole 102 respectively, the head end of left clamp handle 6 and right clamp handle 7 is slidably connected to long waist respectively
The rear end of shape hole 102, left binding clip 1 and right binding clip 2 is rotationally connected with left clamp handle 6 and right clamp handle 7 respectively.
Further, left spring piece 8 and right spring leaf 9 are extruded between left clamp handle 6 and right clamp handle 7.
Further, it is connected with rack gear 10 between left clamp handle 6 and the rear end of right clamp handle 7, one end of the rack gear 10, which rotates, to be connected
It is connected to right clamp handle 7, the groove opened up on the other end and left clamp handle 6 cooperates.
Described in synthesis, the centrum pressurizer structure of the utility model is simple, highly-safe, is suitble to clinical demand, centrum pressurizer
Pressure effect is preferable, can position in quick insertion body and pressurize when in use, special using centrum pressurizer pressurization fixed effect
Good, the also functional union that can reach earlier has been connected and fixed centrum with other pressurizations, in addition, centrum pressurizer adds
It will not be loosened after pressing is fixed, there is stronger stability, and make centrum is more fixed to cure.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (6)
1. a kind of centrum backbone pressurizer, which is characterized in that including left binding clip and right binding clip, before the left binding clip and right binding clip
End upwarps to form the first clamping end and the second clamping end respectively, is close between first clamping end and the second clamping end or remote
From to form clamping opening, first clamping end and the second clamping end are removably connected with left pressure cuffs and right pressure cuffs, institute respectively
It states left pressure cuffs and right pressure cuffs is oppositely arranged, the left pressure cuffs and right pressure cuffs respectively include interconnecting piece and connect certainly
The pressurization part that portion extends downwardly, the distal end of the pressurization part recessed are formed with U slot, the pressurization part along the length direction of pressurization part
Inside be formed with arc groove, the arc groove along the pressurization part length direction extend.
2. centrum backbone pressurizer according to claim 1, it is characterised in that: the interconnecting piece is sheathed on first clamping
On end or the second clamping end, location hole is offered on first clamping end and the second clamping end, the positioning hole is extruded with
The end of spring, spring is provided with hoodle, which convexedly stretches on the outside of location hole, and the hoodle stops to be limited interconnecting piece
On first clamping end and the second clamping end.
3. centrum backbone pressurizer according to claim 2, it is characterised in that: the interconnecting piece has the chamber axially communicated
It is respectively set on body, the first clamping end and the second clamping end there are two hoodle, the distance between described two hoodles are equal to described
The length of interconnecting piece.
4. centrum backbone pressurizer according to claim 1, it is characterised in that: further include left clamp handle and right clamp handle, the left pincers
Handle and right clamp handle are rotatablely connected in X-type, offer long waist shaped hole, the left clamp handle and the right side respectively on the left binding clip and right binding clip
The head end of clamp handle is slidably connected to the long waist shaped hole respectively, and the rear end of the left binding clip and right binding clip is rotationally connected with a left side respectively
Clamp handle and right clamp handle.
5. centrum backbone pressurizer according to claim 4, it is characterised in that: be extruded between the left clamp handle and right clamp handle
Left spring piece and right spring leaf.
6. centrum backbone pressurizer according to claim 4, it is characterised in that: between the left clamp handle and the rear end of right clamp handle
It is connected with rack gear, one end of the rack gear is rotationally connected with the right clamp handle, and the groove opened up on the other end and left clamp handle cooperates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207255.0U CN208388729U (en) | 2017-09-19 | 2017-09-19 | Centrum backbone pressurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721207255.0U CN208388729U (en) | 2017-09-19 | 2017-09-19 | Centrum backbone pressurizer |
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| Publication Number | Publication Date |
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| CN208388729U true CN208388729U (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721207255.0U Active CN208388729U (en) | 2017-09-19 | 2017-09-19 | Centrum backbone pressurizer |
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| CN (1) | CN208388729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582157A (en) * | 2017-09-19 | 2018-01-16 | 江苏艾迪尔医疗科技股份有限公司 | Centrum backbone pressurizer |
-
2017
- 2017-09-19 CN CN201721207255.0U patent/CN208388729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582157A (en) * | 2017-09-19 | 2018-01-16 | 江苏艾迪尔医疗科技股份有限公司 | Centrum backbone pressurizer |
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