CN209074732U - A kind of operation on hip joint drag hook - Google Patents
A kind of operation on hip joint drag hook Download PDFInfo
- Publication number
- CN209074732U CN209074732U CN201821827186.8U CN201821827186U CN209074732U CN 209074732 U CN209074732 U CN 209074732U CN 201821827186 U CN201821827186 U CN 201821827186U CN 209074732 U CN209074732 U CN 209074732U
- Authority
- CN
- China
- Prior art keywords
- hook
- link block
- elevating lever
- cross bar
- tightening knob
- 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
Links
Abstract
The utility model discloses a kind of operation on hip joint drag hooks, including link block, the link block upper end is provided with lifting knob, its link block lower end is provided with elevating lever, and link block side is provided with cross bar, the elevating lever lower end is provided with fixed support, and fixed support inner wall is provided with thread groove, the link block side is provided with third tightening knob, and third tightening knob is threadedly coupled with elevating lever, the cross bar other end is provided with first axle, the sunpender other end is provided with the first hook and the second hook, and first hook and second hook on be respectively arranged with second hinge and third hinge.The operation on hip joint is provided with elevating lever and cross bar with drag hook, and it passes through the second tightening knob respectively with link block and third tightening knob is locked, elevating lever and cross bar is allowed to carry out transverse direction and vertical adjustment in this way, use it more convenient, it is more flexible, and the device can be more stable by fixture block fixation.
Description
Technical field
The utility model relates to technical field of medical equipment, specially a kind of operation on hip joint drag hook.
Background technique
Total hip replacement (THA), treatment hip-joint disease, the effective means for restoring hip joint function.Total hip replacement
It is performed the operation by directly front (DA) approach, by the gap Hueter, (gap Hueter is made of two layers of spatium intermusculare, shallow-layer position
On front side of sartorius lateral border and the tensor fasciae late muscle between fascia portion, deep layer be located at rectus femoris lateral border and gluteus medius leading edge it
Between), it can avoid damage abductor and outward turning muscle group, patient's Short-term cardiac outcome be more preferable.Patient is in the position that lies low in operation, needs
Appear near end of thighbone with hook for surgery operation, it usually needs two drag hooks, You Liangwei assistant is respectively on the outside of neck of femur and near end of thighbone
Both direction is inserted into drag hook and the near end of thighbone that is upturned.In the process, near end of thighbone is kept to stablize, as far as possible to facilitate operation to cure
Raw merging intramedullary nail.
But there are 1, artificial pull to appear drag hook there are unstability for existing device, operative site easily moves,
Higher operation requirement is proposed to operative doctor；2, since operation needs last longer, the physical strength for assistant is also that one kind is examined
It tests；3, assistant also needs to assist to carry out blutpunkte hemostasis and drains work in surgical procedure, and therefore, it is necessary to a hand operations to draw
The problems such as hook, another hand carries out other auxiliary operations, working strength and larger difficulty.
Utility model content
The purpose of this utility model is to provide a kind of operation on hip joint drag hooks, to solve to mention in above-mentioned background technique
Drag hook inconvenient problem with use.
To achieve the above object, the utility model provides the following technical solutions: a kind of operation on hip joint drag hook, including even
Block is connect, the link block upper end is provided with lifting knob, and link block lower end is provided with elevating lever, and link block side is provided with
Cross bar, the elevating lever lower end is provided with fixed support, and fixed support inner wall is provided with thread groove, and the link block side is provided with
Third tightening knob, and third tightening knob is threadedly coupled with elevating lever, the cross bar other end is provided with first axle, and
The one hinge other end is provided with sunpender, and the sunpender other end is provided with the first hook and the second hook, and the first hook and the
Second hinge and third hinge are respectively arranged on two hooks.
Preferably, the cross bar other side is provided with the second tightening knob, and the second tightening knob and link block screw thread connect
It connects, the cross bar is flexibly connected with link block in transversal stretching, and cross bar is connected by the second tightening knob with link block.
Preferably, first hook is connected by second hinge, third hinge with first axle respectively with the second hook
It connects.
Preferably, it is provided with bed course on first hook and the second hook, and mat surface is sponge material, and
Bed course inflatable structure.
Preferably, the fixed support lower end is provided with fixture block, and fixture block side is provided with the first tightening knob.
Preferably, described elevating lever one end is helicitic texture, and elevating lever is connected in thread groove with fixed support.
Compared with prior art, the utility model has the beneficial effects that the operation on hip joint is provided with elevating lever with drag hook
And cross bar, and it passes through the second tightening knob respectively with link block and third tightening knob is locked, so that it rises
Drop bar and cross bar can carry out transverse direction and vertical adjustment, use it more convenient, more flexible, and the device can pass through fixture block
Fixation is more stable.
Detailed description of the invention
Fig. 1 is a kind of operation on hip joint drag hook front view of the utility model；
Fig. 2 is that sectional view is unfolded in a kind of operation on hip joint drag hook Fig. 1 of the utility model；
Fig. 3 is a kind of operation on hip joint drag hook link block lateral sectional view of the utility model；
Fig. 4 is a kind of hook of operation on hip joint drag hook first of the utility model and the second hook and bed course connection signal
Figure.
In figure: 1, link block, 2, lifting knob, 3, cross bar, 4, first axle, 5, sunpender, 6, second hinge, 7, third hinge
Chain, the 8, first hook, the 9, second hook, 10, fixture block, the 11, first tightening knob, 12, fixed support, 13, elevating lever, 14, screw thread
Slot, the 15, second tightening knob, 16, third tightening knob, 17, bed course.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of operation on hip joint drag hook, including connection
Block 1, lifting knob 2, cross bar 3, first axle 4, sunpender 5, second hinge 6, third hinge 7, first hook 8, second hook 9,
Fixture block 10, the first tightening knob 11, fixed support 12, elevating lever 13, thread groove 14, the second tightening knob 15, third tightening knob
16 and bed course 17,1 upper end of link block be provided with lifting knob 2,1 lower end of link block is provided with elevating lever 13, and link block 1 one
Side is provided with cross bar 3, and 3 other side of cross bar is provided with the second tightening knob 15, and the second tightening knob 15 connects with 1 screw thread of link block
It connecing, cross bar 3 is flexibly connected with link block 1 in transversal stretching, and cross bar 3 is connected by the second tightening knob 15 with link block 1,
Cross bar 3 constitutes bolt fixed connection structure with link block 1 by the second tightening knob 15, so that and 3 activity of cross bar is more convenient,
And fixation is more firm, and 13 lower end of elevating lever is provided with fixed support 12, and fixed 12 inner wall of support is provided with thread groove 14, fixed support
12 lower ends are provided with fixture block 10, and 10 side of fixture block is provided with the first tightening knob 11, so that the device and other equipment
Fixation is more firm, and use is safer, and 13 one end of elevating lever is helicitic texture, and elevating lever 13 in thread groove 14 with fixed support 12
It is connected, elevating lever 13 constitutes vertical bolt telescopic movable connection structure with fixed support 12 in thread groove 14, so that rises
Drop bar 13 can be gone up and down by bolt, keep its height adjustment more convenient, 1 side of link block is provided with third tightening knob
16, and third tightening knob 16 is threadedly coupled with elevating lever 13,3 other end of cross bar is provided with first axle 4, and first axle 4
The other end is provided with sunpender 5, and 5 other end of sunpender is provided with the first hook 8 and the second hook 9, and the first hook 8 and the second hook
Second hinge 6 and third hinge 7 are respectively arranged on 9, the first hook 8 and the second hook 9 pass through second hinge 6, third respectively
Hinge 7 is connected with first axle 4, and the first hook 8 and the second hook 9 pass through second hinge 6, third hinge 7 and first respectively
Hinge 4 constitutes three sections of rotary moveable connection structures, so that and the device can carry out multidirectional adjusting, using more convenient,
Bed course 17 is provided on first hook 8 and the second hook 9, and 17 surface of bed course is sponge material, and the inflation of bed course 17 is tied
Structure, so that the first hook 8 of the device and the second 9 uses of hook are more comfortable.
Working principle: when using the operation on hip joint drag hook, fixture block 10 is buckled in operative site first and corresponds to position
It sets on operating bed handrail, then screws the first tightening knob 11, then by the bed course 17 of the first hook 8 and the second 9 surfaces of hook
Inflation, then by the first hook 8 and the insertion on the outside of neck of femur and near end of thighbone respectively of the second hook 9, and it is close to clamp femur
End, then unscrews the second tightening knob 15, then adjusts the length of cross bar 3 to appropriate location, then tightens the second fastening rotation
Button 15, then rotation and lifting knob 2, so that elevating lever 13 moves up stretching by the cooperation of thread groove 14, to make
It obtains drag hook and tenses near end of thighbone to position is needed, then tighten third tightening knob 16, so that link block 1 is fixed, to make
It is no longer moved, and is then operated, and using more convenient, here it is the use processes of the operation on hip joint drag hook.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of operation on hip joint drag hook, including link block (1), link block (1) upper end is provided with lifting knob (2),
Its link block (1) lower end is provided with elevating lever (13), and link block (1) side is provided with cross bar (3), it is characterised in that: described
Elevating lever (13) lower end is provided with fixed support (12), and fixed support (12) inner wall is provided with thread groove (14), the link block (1)
Side is provided with third tightening knob (16), and third tightening knob (16) is threadedly coupled with elevating lever (13), the cross bar (3)
The other end is provided with first axle (4), and first axle (4) other end is provided with sunpender (5), and sunpender (5) other end is set
It is equipped with the first hook (8) and the second hook (9), and is respectively arranged with second hinge on the first hook (8) and the second hook (9)
(6) and third hinge (7).
2. a kind of operation on hip joint drag hook according to claim 1, it is characterised in that: cross bar (3) other side is set
Be equipped with the second tightening knob (15), and the second tightening knob (15) is threadedly coupled with link block (1), the cross bar (3) with connect
Block (1) is flexibly connected in transversal stretching, and cross bar (3) is connected by the second tightening knob (15) with link block (1).
3. a kind of operation on hip joint drag hook according to claim 1, it is characterised in that: first hook (8) and the
Two hooks (9) are connected by second hinge (6), third hinge (7) with first axle (4) respectively.
4. a kind of operation on hip joint drag hook according to claim 1, it is characterised in that: first hook (8) and the
It is provided with bed course (17) on two hooks (9), and bed course (17) surface is sponge material, and bed course (17) inflatable structure.
5. a kind of operation on hip joint drag hook according to claim 1, it is characterised in that: described fixed support (12) lower end is set
It is equipped with fixture block (10), and fixture block (10) side is provided with the first tightening knob (11).
6. a kind of operation on hip joint drag hook according to claim 1, it is characterised in that: described elevating lever (13) one end is
Helicitic texture, and elevating lever (13) is connected in thread groove (14) with fixed support (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821827186.8U CN209074732U (en) | 2018-11-07 | 2018-11-07 | A kind of operation on hip joint drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821827186.8U CN209074732U (en) | 2018-11-07 | 2018-11-07 | A kind of operation on hip joint drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209074732U true CN209074732U (en) | 2019-07-09 |
Family
ID=67122882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821827186.8U Expired - Fee Related CN209074732U (en) | 2018-11-07 | 2018-11-07 | A kind of operation on hip joint drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209074732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199479A (en) * | 2018-11-07 | 2019-01-15 | 常州市第二人民医院 | Operation on hip joint drag hook |
-
2018
- 2018-11-07 CN CN201821827186.8U patent/CN209074732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199479A (en) * | 2018-11-07 | 2019-01-15 | 常州市第二人民医院 | Operation on hip joint drag hook |
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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: 20190709 Termination date: 20191107 |