CN207532410U - A kind of hip joint combines exposing device - Google Patents
A kind of hip joint combines exposing device Download PDFInfo
- Publication number
- CN207532410U CN207532410U CN201720595613.3U CN201720595613U CN207532410U CN 207532410 U CN207532410 U CN 207532410U CN 201720595613 U CN201720595613 U CN 201720595613U CN 207532410 U CN207532410 U CN 207532410U
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- China
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- component
- hip joint
- axis
- retractor
- lantern ring
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Abstract
The utility model is suitable for hip replacement surgery the field of medical instrument technology, a kind of hip joint combination exposing device is provided, including hip joint dilator and capsula articularis coxae retractor；The hip joint dilator includes first component and second component, and the two is articulated as one by axis；The end of the side of the axis, first component and second component is equipped with lantern ring；The end of the opposite side of the axis, first component and second component is equipped with multiple drag hooks；The capsula articularis coxae retractor includes the third component and the 4th component that are articulated as one, and a side end of the two is equipped with lantern ring, and end side is equipped with traction part；The capsula articularis coxae retractor is embedded between the drag hook of the first component.The utility model can reduce operation number, effectively reduce in art and pollute；Appear convenient simultaneously, effectively reduce operating time, reduce the wound to patients'perioperative, accelerate the rehabilitation of patient.
Description
Technical field
The utility model is related to hip replacement surgery the field of medical instrument technology more particularly to a kind of combination of hip joint are sudden and violent
Reveal device.
Background technology
With the widely available of hip replacement and carry out, Gospel is brought for many hip joint disease patients and wish
It hopes, hip replacement surgery amount increases year by year, but thing followed overhaul technology also increases year by year.Hip revision operation reason has very
It is more, such as hip joint infection, hip prosthesis loosening etc..The reason of hip joint is caused to infect has patient's autoimmunity low
Under, pollution etc. in art.Pollution is again related with operating room laminar flow environment, operation participation number etc. wherein in art.Country is right at present
Operation on hip joint carries out access system, and the hospital surgical room environment for having operation on hip joint qualification is hundred-level laminar flow, that is basic
Under the premise of situation is unified, the crossfire number in operation number and operating room that reduces becomes the key for reducing infection.
Conventional three people of hip replacement surgery doctor at present, including operating doctor, chief second and the second assistant.It is and existing
Operation retractor and exposing device be mostly supplementary means in surgical procedure, surgical staff can not be directly substituted, from basic
It is upper to reduce the infection that crossfire number is brought in operation number and operating room.
In summary, the existing technology has inconveniences and defects in actual use, so it is necessary to be improved.
Utility model content
For it is above-mentioned the defects of, the purpose of this utility model is to provide a kind of hip joints to combine exposing device, can be with
Operation number is reduced, effectively reduces in art and pollutes；And traction strength is lasting for it, stablizes, securely, reduces to surrounding tissue and god
The tension injury of warp reduces iatrogenic injury；Appear convenient simultaneously, effectively reduce operating time, reduce to patients'perioperative
Wound accelerates the rehabilitation of patient.
To achieve these goals, the utility model provides a kind of hip joint combination exposing device, is strutted including hip joint
Device and capsula articularis coxae retractor；
The hip joint dilator includes first component and second component, and the first component is with second component by being located at
The axis in centre position is articulated as one；The end of the side of the axis, first component and second component is equipped with lantern ring；The set
The arcuation regulating part using the axis as the center of circle is fixed on ring homonymy, first component, the side of the regulating part, which is equipped with, falls to saw
Tooth；The lantern ring homonymy, second component are equipped with the through-hole passed through for the regulating part；It is equipped with and the phase of falling sawtooth in the through-hole
The fastener of cooperation；Opposite side, first component and the second component of the axis, which are outwardly convex, surrounds circular space, and the two end
It is equipped with the multiple drag hooks to turn up；
The capsula articularis coxae retractor is including being articulated as one, symmetrical third component and the 4th component；Described
One side end of three components and the 4th component is equipped with lantern ring；The end side of the third component and the 4th component is equipped with
Retract part；Lateral fixing piece is equipped on the downside of the traction part；
The capsula articularis coxae retractor is vertically embedded between the drag hook of the first component, and retracts part and fixing piece position
In drag hook the same side.
Hip joint according to the present utility model combines exposing device, and the drag hook quantity of the first component is 2；Described second
The drag hook quantity of component is 4.
Hip joint according to the present utility model combines exposing device, and the regulating part fixing end, which is equipped with, is fixed on described first
Clamping shrapnel on component.
The utility model is subtracted by the way that hip joint dilator and capsula articularis coxae retractor to be applied in combination to reach in surgical procedure
The purpose of few surgical staff；Wherein hip joint dilator is responsible for strutting the muscle and tissue around hip joint, concrete structure packet
First component and second component are included, first component and second component are articulated as one by centrally located axis, around axis
Rotation, can strut or be closed；Lantern ring is equipped in the end of the side of axis, first component and second component, facilitates surgical staff
Across finger, execution struts operation；The arcuation regulating part using axis as the center of circle is fixed in lantern ring homonymy, first component, is adjusted
The side for saving part is equipped with sawtooth；Lantern ring homonymy, second component are equipped with the through-hole passed through for regulating part, and are set in through-hole
Have with the matched fastener of sawtooth, after first component is strutted with second component, the sawtooth that falls of regulating part will support with fastener cooperation
First component after opening is fixed with second component, prevents from being closed in the two surgical procedure；Opposite side, first component in axis and the
Two components, which are outwardly convex, surrounds circular space, and the two end is equipped with the multiple drag hooks to turn up, and the circular space surrounded makes
Visual area is apparent, unobstructed, ensures being smoothed out for operation, and first component and multiple drag hooks of second component end are responsible for flesh
Meat and tissue strut, and facilitate the progress of operation；And the main function of capsula articularis coxae retractor is to retract capsula articularis coxae, appears stock
Bone and acetabular bone, structure is including being articulated as one, symmetrical third component and the 4th component；Third component and the 4th structure
One side end of part is equipped with lantern ring, consistent with the lantern ring effect in above-mentioned hip joint dilator, and surgical staff is facilitated to perform behaviour
Make；The end side of third component and the 4th component is equipped with traction part, and lateral fixation is equipped on the downside of part retracting
Part；Capsula articularis coxae retractor is combined into one in a manner of being embedded with hip joint dilator, is embedded at the drag hook of first component
Between, and retract part and be located at drag hook the same side with fixing piece, it retracts part and is responsible for retracting capsula articularis coxae, and fixing piece is responsible for preventing hip
Capsular ligament retractor slips, and ensures being smoothed out for operation.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of hip joint dilator；
Fig. 3 is the structure diagram of capsula articularis coxae retractor；
1- hip joints dilator in the figure, 2- capsula articularis coxae retractors, 3- lantern rings, 5- fall sawtooth, 6- clamping shrapnels, 7-
First component, 8- axis, 9- circular spaces, 10- drag hooks, 11- second components, 12- fasteners, 13- through-holes, 14- third components, 15-
4th component, 16- fixing pieces, 17- retract part.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to Fig. 1, the utility model provides a kind of hip joint combination exposing device.The hip joint combines exposing device packet
Hip joint dilator 1 and capsula articularis coxae retractor 2 are included, hip joint dilator 1 is responsible for strutting the muscle and tissue around hip joint,
Capsula articularis coxae retractor 2 is responsible for retracting capsula articularis coxae, appears femoral head and acetabular bone.
Referring to Fig. 2, wherein, hip joint dilator 1 includes first component 7 and second component 11；7 and second structure of first component
Part 11 is articulated as one by centrally located axis 8, and first component 7 and second component 11 can surround axis 8 and symmetrically rotate, real
Existing hip joint dilator 1 strutting and being closed；Set is both provided in the side of axis 8, first component 7 and the end of second component 11
Ring 3, lantern ring 3 penetrate for finger, and surgical staff is facilitated to implement operation；It is fixedly installed on homonymy, first component 7 in lantern ring 3
There is the regulating part 5 for the arcuation in the center of circle with axis 8, and the side of regulating part 5 is equipped with sawtooth 4；Simultaneously lantern ring 3 homonymy,
The through-hole 13 passed through for regulating part 5 is provided on second component 11, and is matched in being internally provided with for through-hole 13 with sawtooth 4
The fastener 12 of conjunction after hip joint dilator 1 struts, is fixed by falling the cooperation of sawtooth 4 and fastener 12, prevents its closure
Influence the progress of operation；And regulating part 5 loosens in order to prevent, and sawtooth 4 is made down to be slipped from fastener 12, in consolidating for regulating part 5
Fixed end is additionally provided with the clamping shrapnel 6 being fixed in first component 7；Opposite side, first component 7 and second component 11 in axis 8
It is outwardly convex and surrounds circular space 9, and the multiple drag hooks to turn up are equipped in the end of first component 7 and second component 11
10, circular space 9 ensures that visual area is open unobstructed, and drag hook 10 is responsible for strutting muscle and tissue, specifically, in first component 7
Drag hook 10 quantity for 2, the quantity of the drag hook 10 on second component 11 is 4, and the purpose for setting multiple drag hooks is to make hip joint
Dilator has stronger hold, prevents from slipping in art.
Referring to Fig. 3, capsula articularis coxae retractor 2 specifically include be articulated as one, symmetrical third component 14 and the 4th
Component 15, the two can be realized as axle center using hinge joint and strut or be closed；In a side of 14 and the 4th component 15 of third component
Portion is both provided with lantern ring 3, implements operation also for surgical staff is facilitated；In the another of third component 14 and the 4th component 15
Side end, which is equipped with, retracts part 17, is responsible for retracting capsula articularis coxae；The downside for retracting part 17 is provided with lateral fixing piece 16.
The specific combination of hip joint dilator 1 and capsula articularis coxae retractor 2 realizes that capsula articularis coxae is led by being embedded
It opens device 2 to be vertically embedded between the drag hook 10 of first component 7, and retracts part 17 and be located at the same of drag hook 10 with fixing piece 16
Side, purpose of this setting are stabilizations in order to ensure the combination unit in surgical procedure, and capsula articularis coxae retractor 2 is by hip joint
It is with resilience that it is made to eject upwards after capsule retracts, by the clamping of fixing piece 16 and the reaction force of hip joint dilator 1 by its
It is fixed, ensure being smoothed out for replacement operation.
In conclusion the utility model reaches operation by the way that hip joint dilator and capsula articularis coxae retractor are applied in combination
The purpose of surgical staff is reduced in the process；Wherein hip joint dilator is responsible for strutting the muscle and tissue around hip joint, tool
Body structure includes first component and second component, and first component and second component are hingedly one by centrally located axis
Body encloses pivoting, can strut or be closed；Lantern ring is equipped in the end of the side of axis, first component and second component, it is convenient
Surgical staff passes through finger, and execution struts operation；The arcuation tune using axis as the center of circle is fixed in lantern ring homonymy, first component
Part is saved, the side of regulating part is equipped with sawtooth；Lantern ring homonymy, second component are equipped with the through-hole passed through for regulating part, and
It is equipped in through-hole and the matched fastener of sawtooth, after first component is strutted with second component, sawtooth and the fastener of regulating part
Cooperation fixes the first component after strutting with second component, prevents from being closed in the two surgical procedure；Opposite side in axis, first
Component is outwardly convex with second component and surrounds circular space, and the two end is equipped with the multiple drag hooks to turn up, the circle surrounded
Shape space makes visual area apparent, unobstructed, ensures being smoothed out for operation, first component and multiple drag hooks of second component end
It is responsible for strutting muscle and tissue, facilitates the progress of operation；And the main function of capsula articularis coxae retractor is to lead capsula articularis coxae
It opens, appears femoral head and acetabular bone, structure is including being articulated as one, symmetrical third component and the 4th component；Third structure
One side end of part and the 4th component is equipped with lantern ring, consistent with the lantern ring effect in above-mentioned hip joint dilator, facilitates operation
Personnel perform operation；The end side of third component and the 4th component is equipped with traction part, and is equipped on the downside of part retracting
Lateral fixing piece；Capsula articularis coxae retractor is combined into one in a manner of being embedded with hip joint dilator, is embedded at first
It between the drag hook of component, and retracts part and fixing piece and is located at drag hook the same side, retract part and be responsible for traction capsula articularis coxae, and fixing piece
It is responsible for preventing capsula articularis coxae retractor from slipping, ensures being smoothed out for operation.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art work as can make various corresponding changes and deformation, but these according to the utility model
It is corresponding to change and deform the scope of the claims that all belong to appended by the utility model.
Claims (3)
1. a kind of hip joint combines exposing device, which is characterized in that including hip joint dilator and capsula articularis coxae retractor；
The hip joint dilator includes first component and second component, and the first component and second component are by being located at centre
The axis of position is articulated as one；The end of the side of the axis, first component and second component is equipped with lantern ring；The lantern ring is same
The arcuation regulating part using the axis as the center of circle is fixed on side, first component, the side of the regulating part is equipped with sawtooth；Institute
State lantern ring homonymy, second component is equipped with the through-hole passed through for the regulating part；It is equipped in the through-hole and is matched with sawtooth
Fastener；Opposite side, first component and the second component of the axis, which are outwardly convex, surrounds circular space, and the two end is all provided with
There are the multiple drag hooks to turn up；
The capsula articularis coxae retractor is including being articulated as one, symmetrical third component and the 4th component；The third structure
One side end of part and the 4th component is equipped with lantern ring；The end side of the third component and the 4th component is equipped with traction
Part；Lateral fixing piece is equipped on the downside of the traction part；
The capsula articularis coxae retractor is vertically embedded between the drag hook of the first component, and is retracted part and be located at drawing with fixing piece
Hook the same side.
2. hip joint according to claim 1 combines exposing device, which is characterized in that the drag hook quantity of the first component
It is 2；The drag hook quantity of the second component is 4.
3. hip joint according to claim 1 combines exposing device, which is characterized in that the regulating part fixing end is equipped with solid
Due to the clamping shrapnel in the first component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595613.3U CN207532410U (en) | 2017-05-26 | 2017-05-26 | A kind of hip joint combines exposing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720595613.3U CN207532410U (en) | 2017-05-26 | 2017-05-26 | A kind of hip joint combines exposing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207532410U true CN207532410U (en) | 2018-06-26 |
Family
ID=62608285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720595613.3U Expired - Fee Related CN207532410U (en) | 2017-05-26 | 2017-05-26 | A kind of hip joint combines exposing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207532410U (en) |
-
2017
- 2017-05-26 CN CN201720595613.3U patent/CN207532410U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180626 Termination date: 20210526 |