CN205667559U - A kind of hip joint exposure retractor - Google Patents
A kind of hip joint exposure retractor Download PDFInfo
- Publication number
- CN205667559U CN205667559U CN201620372611.3U CN201620372611U CN205667559U CN 205667559 U CN205667559 U CN 205667559U CN 201620372611 U CN201620372611 U CN 201620372611U CN 205667559 U CN205667559 U CN 205667559U
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- CN
- China
- Prior art keywords
- riser
- base plate
- connecting plate
- retractor
- hip joint
- 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.)
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Abstract
This utility model relates to a kind of hip joint exposure retractor, and drag hook each several part is followed successively by tip, both wings and riser, connecting plate and base plate, and described riser, connecting plate and base plate form chamfering structure；The described riser back side is fixed with two buckles, the described connecting plate back side is fixed with two the first grooves, be fixed with two the second grooves below described base plate, described buckle and riser Edge Distance, the first groove and connecting plate Edge Distance and the second groove with bottom edge apart from equal.The drag hook that this utility model provides can be hand steered to be not required in exposure range, operation process, liberates surgical staff, has conveniently, effectively, and stable advantage.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to a kind of hip joint exposure retractor.
Background technology
Hip replacement is ripe surgical technic at present, main purpose be alleviate arthralgia, correction deformity, recovery and
Improving the motor function in joint, annual operation on hip joint amount is huge.
During existing hip replacement surgery, expose acetabular bone rear and lower section and use Huffman drag hook, there is following lacking
Point: 1, list exposes drag hook unclear, is only capable of the soft tissue near exposure retractor, and slightly remote and surrounding cannot tractive and exposure；2, many
When drag hook is applied in combination, every drag hook stress point is inadequate, it is impossible to normally use, and operates relatively complicated simultaneously；3, operation is taken
Personnel, it is impossible to more preferably help operation, add operation cost.
Summary of the invention
In order to solve the problems referred to above, this utility model provides a kind of hip joint exposure retractor, this drag hook can with exposure range,
Operation process is not required to hand steered, liberates surgical staff, have conveniently, effectively, stable advantage.
A kind of hip joint exposure retractor, described drag hook each several part is followed successively by tip, both wings and riser, connecting plate and base plate,
Wherein both wings can expand exposure range, effective tractive soft tissue, and described riser, connecting plate and base plate form chamfering structure；Institute
Stating the riser back side and be fixed with two buckles, the described connecting plate back side is fixed with two the first grooves, is fixed with below described base plate
Two the second grooves, described buckle and riser Edge Distance, the first groove and connecting plate Edge Distance and the second groove and base plate
Edge Distance is equal, and two Kirschner wires can sequentially pass through buckle, the first groove and the second groove respectively, is used for strengthening fixing drawing
Hook, is not required to hand steered, only needs a stress point just can fully use, exposes acetabular bone, gives the excellent visual field of performing the operation.
Preferably, above-mentioned both wings width is more than riser, and riser, connecting plate and baseplate width are equal.
Preferably, above-mentioned riser and connecting plate are 130 ° of angles, fit with acetabular bone.
Preferably, above-mentioned connecting plate and base plate are 140 ° of angles, fit with acetabular bone.
Preferably, above-mentioned buckle is hollow cylindrical.
Preferably, above-mentioned buckle internal diameter is more than Kirschner wire diameter, facilitates Kirschner wire to pass.
Preferably, above-mentioned base plate end has two circular holes, is used for fixing drag hook.
Preferably, above-mentioned two circular hole is arranged along base plate bearing of trend.
Beneficial effect:
The hip joint exposure retractor that this utility model provides, has the advantage that
(1) use buckle, the first groove and the second groove, make two Kirschner wires pass, to strengthen fixing drag hook, be not required to hands
Hold up, only need a stress point just can fully use, expose acetabular bone, give the excellent visual field of performing the operation；
(2) can expose acetabular bone rear and lower section in operation process, exposure range is relatively big, has conveniently, effectively, stable
Advantage；
(3) operation process is not required to hand steered, liberate surgical staff, operation cost can be saved.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model；
In figure: 1, most advanced and sophisticated；2, both wings；3 risers；4, connecting plate；5, base plate；6, buckle；7, the first groove；8, the second ditch
Groove；9, circular hole.
Detailed description of the invention
Below in conjunction with Fig. 1, being described in further detail detailed description of the invention of the present utility model, following example are used for
This utility model is described, but is not limited to scope of the present utility model.
Embodiment 1
A kind of hip joint exposure retractor, described drag hook each several part is followed successively by tip 1, both wings 2 and riser 3, connecting plate 4 and the end
Plate 5, described riser 3, connecting plate 4 and base plate 5 form chamfering structure；Described riser 3 back side is fixed with two buckles 6, described company
Fishplate bar 4 back side is fixed with two the first grooves 7, is fixed with two the second grooves 8, described buckle 6 and riser below described base plate 5
3 Edge Distances, the first groove 7 are equal with base plate 5 Edge Distance with connecting plate 4 Edge Distance and the second groove 8, two Kirschner wires
Buckle the 6, first groove 7 and the second groove 8 can be sequentially passed through respectively；
Wherein both wings 2 width is more than riser 3, and riser 3, connecting plate 4 and base plate 5 width are equal；Described riser 3 and connecting plate
4 in 130 ° of angles, and described connecting plate 4 and base plate 5 are in 140 ° of angles；Described buckle 6 is hollow cylindrical；Buckle 6 internal diameter is more than kirschner
Pin diameter；Described base plate 5 end has two circular holes 9, arranges along base plate 5 bearing of trend.
Using method: time acetabular bone side exposes, is inserted in lower edge after acetabular bone by retractor head tip, and both wings expand exposure range,
Two Kirschner wires sequentially pass through buckle, the first groove and the second groove respectively and fix with reinforcement, and wherein Kirschner wire pointed drill is followed closely at hip
Mortar edge.
The above is preferred implementation of the present utility model, but is not to restriction of the present utility model, without departing from
The improvement done on the premise of this utility model know-why is also considered as protection domain of the present utility model.
Claims (8)
1. a hip joint exposure retractor, it is characterised in that described drag hook each several part is followed successively by tip (1), both wings (2) and riser
(3), connecting plate (4) and base plate (5), described riser (3), connecting plate (4) and base plate (5) form chamfering structure；Described riser (3)
The back side is fixed with two buckles (6), and described connecting plate (4) back side is fixed with two the first grooves (7), described base plate (5) lower section
It is fixed with two the second grooves (8), described buckle (6) and riser (3) Edge Distance, the first groove (7) and connecting plate (4) edge
Distance and the second groove (8) are equal with base plate (5) Edge Distance.
Hip joint exposure retractor the most according to claim 1, it is characterised in that described both wings (2) width is more than riser
(3), riser (3), connecting plate (4) and base plate (5) width are equal.
Hip joint exposure retractor the most according to claim 1, it is characterised in that described riser (3) and connecting plate (4) in
130 ° of angles.
Hip joint exposure retractor the most according to claim 1, it is characterised in that described connecting plate (4) and base plate (5) in
140 ° of angles.
Hip joint exposure retractor the most according to claim 1, it is characterised in that described buckle (6) is hollow cylindrical.
Hip joint exposure retractor the most according to claim 1, it is characterised in that described buckle (6) internal diameter is more than Kirschner wire
Diameter.
Hip joint exposure retractor the most according to claim 1, it is characterised in that described base plate (5) end has two circular holes
(9).
Hip joint exposure retractor the most according to claim 7, it is characterised in that said two circular hole (9) is along base plate (5)
Bearing of trend is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372611.3U CN205667559U (en) | 2016-04-28 | 2016-04-28 | A kind of hip joint exposure retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620372611.3U CN205667559U (en) | 2016-04-28 | 2016-04-28 | A kind of hip joint exposure retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205667559U true CN205667559U (en) | 2016-11-02 |
Family
ID=57193072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620372611.3U Active CN205667559U (en) | 2016-04-28 | 2016-04-28 | A kind of hip joint exposure retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205667559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021223383A1 (en) * | 2020-05-08 | 2021-11-11 | 山东冠龙医疗用品有限公司 | Oblique lateral approach exposure device for lumbar fusion |
-
2016
- 2016-04-28 CN CN201620372611.3U patent/CN205667559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021223383A1 (en) * | 2020-05-08 | 2021-11-11 | 山东冠龙医疗用品有限公司 | Oblique lateral approach exposure device for lumbar fusion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: JIANGSU KERUNXI MEDICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. Contract record no.: X2021320000054 Denomination of utility model: Hip joint exposure retractor Granted publication date: 20161102 License type: Exclusive License Record date: 20210804 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hip joint exposure retractor Effective date of registration: 20210811 Granted publication date: 20161102 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: JIANGSU KERUNXI MEDICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2021320000174 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Nanjing Jiangbei new area Yangzi Technology Finance Leasing Co.,Ltd. Assignor: JIANGSU KERUNXI MEDICAL TECHNOLOGY DEVELOPMENT CO.,LTD. Contract record no.: X2021320000054 Date of cancellation: 20220620 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220913 Granted publication date: 20161102 Pledgee: Nanjing Jiangbei new area green Financing Guarantee Co.,Ltd. Pledgor: JIANGSU KERUNXI MEDICAL TECHNOLOGY DEVELOPMENT CO.,LTD. Registration number: Y2021320000174 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |