CN208426225U - A kind of knee surgery gesture rack adjusted more - Google Patents
A kind of knee surgery gesture rack adjusted more Download PDFInfo
- Publication number
- CN208426225U CN208426225U CN201820370482.3U CN201820370482U CN208426225U CN 208426225 U CN208426225 U CN 208426225U CN 201820370482 U CN201820370482 U CN 201820370482U CN 208426225 U CN208426225 U CN 208426225U
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- China
- Prior art keywords
- fixedly connected
- support plate
- racks
- plate
- bolt
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- Expired - Fee Related
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Abstract
The utility model discloses one kind of technical field of medical equipment knee surgery gesture racks adjusted more, including the first support plate, second support plate, first crank, second crank and bolt, side plate is connected between first support plate and the second support plate, side plate and the second support plate slidably connect intermediate plate, intermediate plate is equipped with gear frame, gear frame is rotatably connected to axis, axis one end is connected with the second crank, axis is fixedly connected with toothed disc, toothed disc engages and is connected with rack gear, it is fixedly connected with two groups of shank laying racks and two groups of thigh laying racks respectively at the top of rack gear, fixing belt is respectively connected on thigh laying rack and shank laying rack side wall, intermediate plate offers thread groove in one end of the second support plate, bolt slot is threaded with bolt, bolt one end is fixedly connected with cross bar, limited block is fixedly connected on cross bar, The cross bar other end is fixedly connected with the first crank, and the utility model is easy to operate, and the patient of different heights is suitble to carry out knee surgery.
Description
Technical field
The utility model relates to technical field of medical equipment, specially a kind of knee surgery gesture rack adjusted more.
Background technique
In knee surgery, doctor's moment requires patient legs to be passively secured at different positions, due to existing skill
There is no special auxiliary tool that knee joint can be fixed on to a kind of ideal position in art, therefore needs 1-2 assistants doctors in operation
Teacher, is responsible for fixed suffering limb specially, and the shank of patient is swung to the posture of needs and keep being somebody's turn to do by Physician's Assistant according to the requirement of operation
Posture to operation terminates.Which not only adds operation cost, the financial burden of making patients, and it is long to be responsible for fixed doctor
Time keeps the same posture that can be easy fatigue, therefore can change the fixation position of patient, causes knee joint unstable
State, causes surgical procedure error easily occur, and surgical procedure need to be repeated.On the other hand, it is past to be responsible for fixed Physician's Assistant
Toward needs close to patient, it is especially desirable to which the position having an operation may interfere with doctor's operation instrument of operator in this way, to operation
Bring inconvenience.
Present hospital begins to use knee surgery gesture rack, since each Patient height is different, adjusts not side
Just, the work angle that the doctor of most suitable operator performs the operation is unable to adjust, operation is inconvenient；Pain is brought to patient simultaneously
Hardship, more serious operation are unsuccessful.
Based on this, the utility model devises specially a kind of knee surgery gesture rack adjusted more, above-mentioned to solve
Problem.
Utility model content
The purpose of this utility model is to provide the knee surgery gesture racks that one kind adjusts more, to solve above-mentioned background skill
Each Patient height proposed in art is different, and it is inconvenient to adjust, and the doctor for being unable to adjust most suitable operator carries out hand
The work angle of art, inconvenient problem of performing the operation.
To achieve the above object, the utility model provides the following technical solutions: a kind of knee surgery positions adjusted more
Frame, including the first support plate, the second support plate, the first crank, the second crank and bolt, first support plate and the second support
Symmetrically it is fixedly connected with side plate between plate, the side plate and the second support plate slidably connect intermediate plate by opening up dovetail groove,
Four gear frames are symmetrically arranged on the intermediate plate, the gear frame is rotatably connected to axis, and described axis one end is fixedly connected
There is the second crank, toothed disc is fixedly connected at the axis middle-end, the toothed disc engages and is connected with rack gear, the rack gear
Top is fixedly connected with two groups of shank laying racks and two groups of thigh laying racks, the thigh laying rack and shank laying rack side respectively
Fixing belt is respectively connected on wall, the intermediate plate offers thread groove, the bolt slot spiral shell in one end of the second support plate
Line is connected with bolt, and described bolt one end is fixedly connected with cross bar, and limited block is fixedly connected on the cross bar, and the cross bar is another
One end is fixedly connected with the first crank.
Preferably, dovetails are fixedly connected on the two sidewalls of the intermediate plate, the intermediate plate passes through dovetails and side
Plate is slidably connected.
Preferably, it is equipped with electric telescopic rod at the top of second support plate, is fixedly connected at the top of the electric telescopic rod
Seat.
Preferably, the rack gear is engaged through the through-hole of intermediate plate with toothed disc.
Preferably, cross-drilled hole is uniformly provided on the rack gear, the cross-drilled hole slidably connects bolt.
Preferably, the material that the fixing belt uses is velcro.
Preferably, the cross bar and limited block rotate in the slot that the second support plate opens up.
Compared with prior art, the utility model has the beneficial effects that 1. the utility model by shank laying rack and
Rack gear is designed in thigh laying rack bottom, can adjust the stretching and beading degree of thigh and shank according to the actual situation, and doctor is facilitated to carry out hand
Art.
The utility model in the second support plate by designing cross bar and bolt；Thread groove, the two phase are opened up in intermediate plate
Mutually cooperation is adjusted thigh laying rack at a distance from seat, is suitble to the patient of different heights to perform the operation, mitigates the pain of patient
Hardship, while mitigating the workload of medical staff, guarantee that operation smoothly completes.
The utility model according to the height of medical staff by that can adjust in electric telescopic rod and rack gear mutual cooperation
It is whole, while facilitating the patient of legs and feet inconvenience up.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model dust collect plant structural schematic diagram；
Fig. 3 is the utility model switching device for discharge port structural schematic diagram；
In attached drawing, parts list represented by the reference numerals are as follows:
1. 41. axis of the first support plate 2. side plate, 3. intermediate plate, 31. dovetails, 4. gear frame, 42. second crank
5. 10. seat of bolt 6. rack gear, 7. shank laying rack, 8. fixing belt, 9. thigh laying rack, 11. first crank 12. limits
16. 17. second support plate of bolt of block 13. cross bar, 14. electric telescopic rod, 15. thread groove, 18. gear.
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 creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of knee surgery gesture racks adjusted more,
Including the first support plate 1, the second support plate 17, the first crank 11, the second crank 42 and bolt 16, the first support plate 1 and second
Side plate 2, side plate 2 and the second support plate 17 are symmetrically fixedly connected between support plate 17 by opening up during dovetail groove slidably connects
Between plate 3, be symmetrically arranged with four gear frames 4 on intermediate plate 3, gear frame 4 is rotatably connected to axis 41, and 41 one end of axis is fixedly connected
There is the second crank 42, toothed disc 18 is fixedly connected at 41 middle-end of axis, toothed disc 18 engages and is connected with rack gear 6, and rack gear 6 pushes up
Portion is fixedly connected with two groups of shank laying racks 7 and two groups of thigh laying racks 9,8 side wall of thigh laying rack 9 and shank laying rack respectively
On be respectively connected with fixing belt 8, intermediate plate 3 offers thread groove 15,15 screw thread of bolt slot in one end of the second support plate 17
It is connected with bolt 16,16 one end of bolt is fixedly connected with cross bar 13, and limited block 12 is fixedly connected on cross bar 13, and cross bar 13 is another
End is fixedly connected with the first crank 11.
Wherein, dovetails 31 are fixedly connected on the two sidewalls of intermediate plate 3, intermediate plate 3 is sliding by dovetails 31 and side plate 2
It is dynamic to connect, it is equipped with electric telescopic rod 14 at the top of the second support plate 17, is fixedly connected with seat 10, rack gear at the top of electric telescopic rod 14
6 through-holes for running through intermediate plate 3 are engaged with toothed disc 18, and cross-drilled hole is uniformly provided on rack gear 6, and cross-drilled hole slidably connects bolt 5, Gu
Determining the material that band 8 uses is that velcro, cross bar 13 and limited block 12 rotate in the slot that the second support plate 17 opens up.
One concrete application of the present embodiment are as follows: according to Patient height and physical condition, electric telescopic rod 14 is by seat 10
It is adjusted to be suitble to height；Pass through the bolt 16 on 11 rotating horizontal pole 13 of the first crank, thread groove 15 of the bolt 16 in intermediate plate 3
Interior rotation, driving intermediate plate 16 move left and right, and patient thigh is facilitated to put on thigh laying rack 9.Patient is sitting on seat 10,
By 42 turning gear wheel disc 18 of the second crank, 18 drive rack 6 of toothed disc is moved up and down, so that 9 height of thigh laying rack reaches
Operation requires, and thigh is placed on thigh laying rack 9, fixes thigh by velcro fixing belt 8；Pass through the second crank 42
Turning gear wheel disc 18,18 drive rack 6 of toothed disc move up and down, so that 7 height of shank laying rack reaches operation and requires, by shank
It puts on shank laying rack 7, thigh is fixed by velcro fixing belt 8.According to patient's actual conditions, pass through electric expansion
The height of the fine tuning seat 10 of bar 14；By 42 turning gear wheel disc 18 of the second crank, 18 drive rack 6 of toothed disc is moved up and down, right
The height of thigh laying rack 9 is finely adjusted.According to needs in operation, pass through 42 turning gear wheel disc 18 of the second crank, toothed disc 18
Drive rack 6 moves up and down, and the height of shank laying rack 7 is adjusted flexibly.Wherein thigh laying rack 9 and shank laying rack 7 adjust
After good, it is inserted into bolt 5 in the through-hole that rack gear 6 is contacted with rack gear frame 4, prevents thigh laying rack 9 and shank laying rack 7 to downslide
It is dynamic.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. much a kind of knee surgery gesture racks adjusted, including the first support plate, the second support plate, the first crank, second shake
And bolt, it is characterised in that: side plate, the side plate are symmetrically fixedly connected between first support plate and the second support plate
Intermediate plate is slidably connected by opening up dovetail groove with the second support plate, four gear frames, institute are symmetrically arranged on the intermediate plate
It states gear frame and is rotatably connected to axis, described axis one end is fixedly connected with the second crank, is fixedly connected at the axis middle-end
There is toothed disc, the toothed disc engages and is connected with rack gear, is fixedly connected with two groups of shank laying racks respectively at the top of the rack gear
With two groups of thigh laying racks, it is respectively connected with fixing belt on the thigh laying rack and shank laying rack side wall, the intermediate plate leans on
Thread groove is offered in one end of nearly second support plate, the bolt slot is threaded with bolt, and described bolt one end is fixed to be connected
It is connected to cross bar, limited block is fixedly connected on the cross bar, the cross bar other end is fixedly connected with the first crank.
2. a kind of knee surgery gesture racks adjusted according to claim 1, it is characterised in that: the intermediate plate more
Dovetails are fixedly connected on two sidewalls, the intermediate plate is slidably connected by dovetails and side plate.
3. a kind of knee surgery gesture racks adjusted according to claim 1, it is characterised in that: second support more
It is equipped with electric telescopic rod at the top of plate, is fixedly connected with seat at the top of the electric telescopic rod.
4. a kind of knee surgery gesture racks adjusted according to claim 1, it is characterised in that: the rack gear runs through more
The through-hole of intermediate plate is engaged with toothed disc.
5. a kind of knee surgery gesture racks adjusted according to claim 1, it is characterised in that: on the rack gear more
Even to offer cross-drilled hole, the cross-drilled hole slidably connects bolt.
6. a kind of knee surgery gesture racks adjusted according to claim 1, it is characterised in that: the fixing belt makes more
Material is velcro.
7. a kind of knee surgery gesture racks adjusted according to claim 1, it is characterised in that: the cross bar and limit more
Position block rotates in the slot that the second support plate opens up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820370482.3U CN208426225U (en) | 2018-03-19 | 2018-03-19 | A kind of knee surgery gesture rack adjusted more |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820370482.3U CN208426225U (en) | 2018-03-19 | 2018-03-19 | A kind of knee surgery gesture rack adjusted more |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208426225U true CN208426225U (en) | 2019-01-25 |
Family
ID=65105780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820370482.3U Expired - Fee Related CN208426225U (en) | 2018-03-19 | 2018-03-19 | A kind of knee surgery gesture rack adjusted more |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208426225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966108A (en) * | 2019-05-10 | 2019-07-05 | 赵滨 | A kind of replacement knee in arthroplasty auxiliary stand |
-
2018
- 2018-03-19 CN CN201820370482.3U patent/CN208426225U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966108A (en) * | 2019-05-10 | 2019-07-05 | 赵滨 | A kind of replacement knee in arthroplasty auxiliary stand |
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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 |
Granted publication date: 20190125 Termination date: 20200319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |