CN205923508U - Medical foot bench of over -and -under type - Google Patents
Medical foot bench of over -and -under type Download PDFInfo
- Publication number
- CN205923508U CN205923508U CN201620485524.9U CN201620485524U CN205923508U CN 205923508 U CN205923508 U CN 205923508U CN 201620485524 U CN201620485524 U CN 201620485524U CN 205923508 U CN205923508 U CN 205923508U
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- drive mechanism
- base
- leading screw
- gear
- wheel shaft
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Abstract
The utility model discloses a medical foot bench of over -and -under type, include: the bottom plate, with the parallel roof of settling and being located its top of bottom plate, setting being used for between bottom plate and roof makes the scissor jack mechanism that the relative bottom plate of roof rises or descend, the lifting drive mechanism who is used for drive screw forward or reverse rotation with the screw connection of scissor jack mechanism. The utility model discloses a medical foot bench of over -and -under type, simple structure, convenient to use can adjust the height of foot bench according to user's user demand, adapts to the user of different heights, and the physical power of having saved surgery nurse reduces nurse's intensity of labour, reduces the emergence of user's dangerous accident in the use, can provide safe, reliable for the user, convenient service.
Description
Technical field
This utility model is related to technical field of medical instruments, more particularly to a kind of elevating medical foot for operating room
Stool.
Background technology
The existing footstool of the section office such as operating room is level altitude, size unification, due to the difference of operative site, surgical doctor
Height different, in operation, operating-table height can not always fully meet the requirement of doctor, and theatre sister constantly exchanges not
Level footstool is used for doctor, not only high labor intensive, and expends time, muscle power in replacing, and is deposited in use
Easily there is the hidden dangers such as tumble in doctor.
Content of the invention
The purpose of this utility model is exactly to solve the above problems, there is provided a kind of elevating medical footstool, its structure letter
Single, easy to use, the height of footstool can be adjusted according to the use demand of user, adapted to the user of different heights, saved
The muscle power of theatre sister, reduces the labor intensity of nurse, reduces the generation of user dangerous accident in use,
Can provide for user safe and reliable, easily service.
For realizing that above-mentioned purpose of the present utility model, the elevating medical footstool that this utility model is provided include：Base plate；With
Base plate arranged parallel and the top board being positioned above；Arrange between the bottom panel and top panel for make top board opposed bottom rise or
The scissor-like jack mechanism of decline；Be connected with the leading screw of scissor-like jack mechanism for driving leading screw to rotate forward or backwards
Lift drive mechanism.
Wherein, the lift drive mechanism is Manual drive mechanism or foot-propelled drive mechanism or hydraulic drive mechanism or air pressure
Drive mechanism.
Wherein, the Manual drive mechanism includes the hand crank being connected with described leading screw one end.
Wherein, the foot-propelled drive mechanism includes：Be connected with one end of the leading screw for driving leading screw to rotate forward
The first drive mechanism, risen with will pass through leading screw and rotating forward drive top board opposed bottom；Connect with the other end of the leading screw
The second drive mechanism for driving leading screw reverse rotation for connecing, is reversely rotated under drive top board opposed bottom with will pass through leading screw
Drop.
Preferably, first drive mechanism includes：First base on the base plate；It is arranged on first base
On the first support base；Its top and the first pedal of the first support seat hinge；It is arranged in first base and there is side tooth
The first tooth bar, its end is hinged with first pedal the inner, under the promotion of the first pedal relative first base horizontal
To movement；The first gear for being arranged in first base and being connected with the side tooth engagement of the first tooth bar, in the first tooth bar
The lower single direction rotation of effect；The first wheel shaft being fixedly connected with first gear, is horizontally rotated under the drive of first gear；For inciting somebody to action
The active force of the horizontal rotation of the first wheel shaft is converted to the first transmission component of the active force for rotating forward the leading screw.
Wherein, first transmission component is gear-driven assembly or flywheel component.
Preferably, the gear-driven assembly includes：On first wheel shaft and in the first gear
First drive bevel gear of side；Described one end and with the first drive bevel gear external toothing first installed in the leading screw
Driven wheel of differential.
Wherein, second drive mechanism includes：Second base on the base plate；In second base
The second support base；Its top and the second pedal of the second support seat hinge；It is arranged in second base and with side tooth
Second tooth bar, its end are hinged with second pedal the inner, for horizontal with respect to second base under the promotion of the second pedal
Mobile；The second gear for being arranged in second base and being connected with the side tooth engagement of the second tooth bar, for the work in the second tooth bar
Use lower single direction rotation；The second wheel shaft being fixedly connected with second gear, is horizontally rotated under the drive of second gear；For by
The active force of the horizontal rotation of great wheel arbor is converted to the second transmission component of the active force for reversely rotating the leading screw.
Further, the foot-propelled drive mechanism also includes：Be connected with the first wheel shaft of first drive mechanism
One pushing component, for promoting first wheel shaft to move longitudinally；It is connected with the second wheel shaft of second drive mechanism
Second pushing component, for promoting first wheel shaft to move longitudinally.
Preferably, first pushing component includes：The first catch bar that its one end is fixedly connected with first wheel shaft,
Extend longitudinally；The first round axial trough for being arranged in the first base and extending longitudinally；Wherein, along the first base
Longitudinally disposed a pair first locating slots being connected with the first round axial trough；Wherein, the outer wall of first wheel shaft is arranged and is used
In the shell fragment with the first locating slot clamping.
Compared with prior art, the elevating medical footstool of this utility model embodiment has the advantage that：
Elevating medical footstool of the present utility model, with scissor-like jack mechanism and lift drive mechanism, by lifting
Drive mechanism drives scissor-like jack mechanism to execute corresponding actions, can adjust the height of footstool at any time, so that footstool can be with
Use demand according to user carries out altitude mixture control, it is adaptable to the user with different heights, and can in operation process
To save the muscle power spent when theatre sister changes differing heights footstool repeatedly, the labor intensity of nurse is reduced, minimizing makes
User is in the safety using process.
2nd, lift drive mechanism of the present utility model, can drive leading screw to rotate forward or backwards, easy to adjust, fast,
More safe and reliable service can be provided for user.
Below in conjunction with the accompanying drawings this utility model embodiment is described in detail.
Description of the drawings
Fig. 1 is the first structural representation of this utility model elevating medical footstool；
Fig. 2 is second structural representation of this utility model elevating medical footstool；
Fig. 3 is the structural representation of the first drive mechanism of the present utility model.
Specific embodiment
As shown in Figure 1 and Figure 2, the structure of the respectively elevating medical footstool of two embodiments that this utility model is provided
Schematic diagram, as seen from Figure 1, Figure 2, elevating medical footstool of the present utility model includes：Base plate 1；With 1 arranged parallel of base plate and position
Top board 4 square thereon；Be arranged between base plate 1 and top board 4 for the scissors that rise or fall 4 opposed bottom 1 of top board
Jack mechanism 2；Be connected with the leading screw 25 of scissor-like jack mechanism 2 for the lifting that drives leading screw 25 to rotate forward or backwards
Drive mechanism.
Elevating medical footstool of the present utility model, drives scissor-like jack mechanism to execute by lift drive mechanism corresponding
Action, it is possible to achieve the jacking to top board to heighten the height of footstool, or, decline top board to turn down the height of footstool
Degree, so that footstool can carry out the regulation of height according to the use demand of user, it is adaptable to the use with different heights
Person, can save theatre sister in operation process and change repeatedly the muscle power spent during differing heights footstool, reduce nurse
Labor intensity, also, base plate 1 rests easily within ground, it is possible to reduce it is dangerous that user occurs in use
Accident, can provide safe and reliable for user, easily service.
Wherein, scissor-like jack mechanism 2 of the present utility model includes：Bottom support plate 22 on base plate 1；The bottom of with
A pair of lower support arms 21 that gripper shoe 22 both sides in portion's are respectively articulated with；In a pair be respectively articulated with the top of a pair of lower support arms 21
Support arm 23；The top support plate 24 being respectively articulated with the top of a pair of upper support arms 23, the top support plate 24 are used for and are pushed up
Plate 4 is fixedly connected；Its two ends is fed through respectively for connecting the leading screw of a pair of jointed shafts of corresponding upper and lower support arm 23,21
25.By rotating forward leading screw 25, can make that upper and lower support arm is relative to be drawn in so that top board is raised, or, by reversely rotating
Leading screw 25, can be such that upper and lower support arm separates so that top board reduces relatively.The knot of scissor-like jack mechanism 2 of the present utility model
Structure is identical with the structure and operation principle of the jack for automobile of prior art with operation principle, and here is not retouched in detail
State.
Wherein, the lift drive mechanism for driving the rotation of leading screw 25 of the present utility model can adopt as shown in Figure 1
Manual drive mechanism, it would however also be possible to employ foot-propelled drive mechanism as shown in Figure 2, can also adopt hydraulic drive mechanism or air pressure
Drive mechanism (not shown).
When driving leading screw 25 to rotate forward or backwards using Manual drive mechanism, as shown in figure 1, the Manual drive mechanism
Including the hand crank 3 being connected with 25 one end of leading screw.Hand crank 3 is had the sleeve for being used for being sleeved on 25 one end of leading screw and is hung down with sleeve
Straight handle, is rotated by holding handle and can shake leading screw 25.
When driving leading screw 25 to rotate forward or backwards using foot-propelled drive mechanism, the foot-propelled drive mechanism can be adopted such as
Structure shown in Fig. 2, which includes：Be connected with one end of leading screw 25 for the first drive mechanism for driving leading screw 25 to rotate forward
6, with will pass through leading screw 25 rotate forward drive 4 opposed bottom 1 of top board rise；Be connected with the other end of leading screw 25 for driving
The second drive mechanism 5 that leading screw 25 is reversely rotated, drives 4 opposed bottom 1 of top board to decline will pass through the reverse rotation of leading screw 25.
Preferably, first drive mechanism of the present embodiment can adopt structure as shown in Figure 3, and which includes：Detachable or
The first base 601 being unremovably arranged on base plate 1；A pair first support bases 602 in first base 601；
Its two ends is separately mounted to the fixing axle 604 on a pair first support bases 602；Fixation on its top and the first support base 602
The first pedal 603 that axle 604 is hinged；Be arranged in first base 601 and the first tooth bar 608 with side tooth, its end with
First pedal, 603 the inner is hinged, for 601 transverse shifting of relative first base under the promotion of the first pedal 603；Arrange
The first guide rail 609 for guiding 608 moving direction of the first tooth bar in first base 601；It is arranged in first base 601
And the first gear 607 being connected with the side tooth engagement of the first tooth bar 608, for single direction rotation in the presence of the first tooth bar 608；
The first wheel shaft 605 being fixedly connected with first gear 607, is horizontally rotated under the drive of first gear 607；For by the first round
The active force of the horizontal rotation of axle 605 is converted to the first transmission component of the active force for rotating forward leading screw 25.
Wherein, the first transmission component can adopt gear-driven assembly, or, the first transmission component can also adopt existing
The flywheel component of technology.
When the first transmission component adopts gear-driven assembly, the gear-driven assembly includes：It is arranged on the first wheel shaft 605
Upper and the first drive bevel gear 611 above first gear 607；Installed in leading screw 25 one end and with the first active conical tooth
Take turns the first driven wheel of differential 612 of 611 external toothings.
When the first transmission component adopts gear-driven assembly, if stepping on downwards the first pedal 603, the first pedal
603 rotate around fixing axle 604, and promote the first tooth bar 608 in the horizontal direction along moving laterally left；In the first tooth bar
Under 608 active force, first gear 607 rotates in the horizontal plane；When first gear 607 rotates, drive and be secured to connection
First wheel shaft 605 rotates；And during the rotation of the first wheel shaft 605, drive the first drive bevel gear 611 for being secured to connect same with which
Step rotation, and drive the first driven wheel of differential 612 with 611 external toothing of the first drive bevel gear to rotate in perpendicular；The
When one driven wheel of differential 612 rotates, leading screw 25 is driven to rotate forward, so as to drive scissor-like jack mechanism action, and jacking top
Plate 4, raises the height of footstool.
Wherein, second drive mechanism 5 for driving the reverse rotation of leading screw 25 of the present embodiment is adopted and the first driving machine
6 identical structure of structure, which includes：Second base on base plate 1；The second support base in second base；Its
Top and the second pedal of the second support seat hinge；It is arranged in second base and the second tooth bar with side tooth, its end
It is hinged with second pedal the inner, for relative second base transverse shifting under the promotion of the second pedal；It is arranged on second
The second gear being connected on base and with the side tooth engagement of the second tooth bar, for single direction rotation in the presence of the second tooth bar；With
The second wheel shaft that second gear is fixedly connected, horizontally rotates under the drive of second gear；Revolve for the level by the second wheel shaft
The active force for turning is converted to the second transmission component of the active force for reversely rotating leading screw 25.Equally, the second transmission component can be with
Using gear-driven assembly, or, the second transmission component can also adopt the flywheel component of prior art.
The structure of the second drive mechanism 5 is identical with the structure of the first drive mechanism 6, and the course of work is similar to, and difference exists
In, when stepping on the second pedal, the second tooth bar moves right, when driving second gear to rotate, the direction of rotation of second gear
To the direction of rotation of first gear conversely, so as to drive corresponding each component direction of rotation when rotated with the first drive mechanism
6 each component so that top board declines, makes footstool height reduction conversely, leading screw 25 therefore can be driven to be reversely rotated.
Wherein, in order that when the work of the first drive mechanism is to drive leading screw 25 to rotate forward, the second drive mechanism will not
To the generation opposite effect of leading screw 25, or, the work of the second drive mechanism is to drive during the reverse rotation of leading screw 25, the first driving
Mechanism will not produce opposite effect to leading screw 25, and the foot-propelled drive mechanism of the present embodiment also includes：With the first drive mechanism 6
First pushing component of the connection of the first wheel shaft 605, for promoting the first wheel shaft 605 to move longitudinally；With the second drive mechanism 5
Second pushing component of the second wheel shaft connection, for promoting the first wheel shaft to move longitudinally.
Preferably, first pushing component of the present embodiment can adopt following structure, and which includes：Its one end and the first wheel shaft
605 the first catch bars 610 being fixedly connected, the longitudinal extension of the length of the first catch bar 610 along horizontal plane；It is arranged on first
On base 601 and the first round axial trough that extends longitudinally；Wherein, arrange in first base 601 and be connected with first round axial trough
A pair first locating slots 606, a pair first locating slots 606 are arranged side by side along the longitudinal direction of first base 601；Wherein, the first round
The outer wall of axle 605 is provided for the shell fragment (not shown) with 606 clamping of the first locating slot.
By promoting the first catch bar 610, first round axle 605 can be made to move to from first locating slot 606 another
In individual first locating slot 606, driven so as to change the first drive bevel gear 611 relative first on the first wheel shaft 605
The position of bevel gear 612, and two bevel gears are made in disengaging or engagement.During design, need to be according to the chi of two bevel gears
The spacing of a pair first locating slots 606 of very little appropriate design.
Wherein, second pushing component of the present embodiment is adopted and the first pushing component identical structure, and here is not tied to which
Structure is described.
Additionally, the hydraulic drive mechanism or air pressure drive mechanism for driving the rotation of leading screw 25 of the present utility model can be with
Hydraulic energy or air pressure are converted into the hydraulic pressure or air pressure drive mechanism that rotate leading screw 25 using prior art, here is not right
Its structure is described.
To sum up, elevating medical footstool of the present utility model has the advantage that：
1st, elevating medical footstool of the present utility model, with scissor-like jack mechanism and lift drive mechanism, by rising
Drop drive mechanism drives scissor-like jack mechanism to execute corresponding actions, can adjust the height of footstool at any time, so that footstool can
Altitude mixture control is carried out with the use demand according to user, it is adaptable to the user with different heights, and in operation process
Theatre sister can be saved and change repeatedly the muscle power spent during differing heights footstool, reduce the labor intensity of nurse, be reduced
User is in the safety using process.
2nd, lift drive mechanism of the present utility model, can drive leading screw to rotate forward or backwards, easy to adjust, fast,
More safe and reliable service can be provided for user.
Although being explained in detail to this utility model embodiment above, this utility model embodiment not limited to this, this
Those skilled in the art can modify according to the principle of this utility model embodiment, therefore, all new according to this practicality
The various modifications that the principle of type embodiment is carried out all should be understood to the protection domain for falling into this utility model embodiment.
Claims (10)
1. a kind of elevating medical footstool, it is characterised in that include：
Base plate；
With base plate arranged parallel and the top board that is positioned above；
Arrange between the bottom panel and top panel for the scissor-like jack mechanism that rises or falls top board opposed bottom；
Be connected with the leading screw of scissor-like jack mechanism for the lift drive mechanism that drives leading screw to rotate forward or backwards.
2. elevating medical footstool according to claim 1, it is characterised in that the lift drive mechanism is manual actuation
Mechanism or foot-propelled drive mechanism or hydraulic drive mechanism or air pressure drive mechanism.
3. elevating medical footstool according to claim 2, it is characterised in that the Manual drive mechanism include with described
The hand crank of leading screw one end connection.
4. elevating medical footstool according to claim 2, it is characterised in that the foot-propelled drive mechanism includes：
Be connected with one end of the leading screw for the first drive mechanism for driving leading screw to rotate forward, positive will pass through leading screw
Rotarily drive the rising of top board opposed bottom；
The second drive mechanism for driving leading screw reverse rotation being connected with the other end of the leading screw, anti-will pass through leading screw
Decline to top board opposed bottom is rotarily driven.
5. elevating medical footstool according to claim 4, it is characterised in that first drive mechanism includes：
First base on the base plate；
The first support base in first base；
Its top and the first pedal of the first support seat hinge；
It is arranged in first base and the first tooth bar with side tooth, its end is hinged with first pedal the inner, for
Relative first base transverse shifting under the promotion of one pedal；
The first gear for being arranged in first base and being connected with the side tooth engagement of the first tooth bar, for the effect in the first tooth bar
Lower single direction rotation；
The first wheel shaft being fixedly connected with first gear, is horizontally rotated under the drive of first gear；
For the active force of the horizontal rotation of the first wheel shaft to be converted to the first biography of the active force for rotating forward the leading screw
Dynamic component.
6. elevating medical footstool according to claim 5, it is characterised in that first transmission component is gear drive
Component or flywheel component.
7. elevating medical footstool according to claim 6, it is characterised in that the gear-driven assembly includes：
The first drive bevel gear on first wheel shaft and above the first gear；
It is arranged on described one end of the leading screw and the first driven wheel of differential with the first drive bevel gear external toothing.
8. elevating medical footstool according to claim 4, it is characterised in that second drive mechanism includes：
Second base on the base plate；
The second support base in second base；
Its top and the second pedal of the second support seat hinge；
It is arranged in second base and the second tooth bar with side tooth, its end is hinged with second pedal the inner, for
Relative second base transverse shifting under the promotion of two pedals；
The second gear for being arranged in second base and being connected with the side tooth engagement of the second tooth bar, for the effect in the second tooth bar
Lower single direction rotation；
The second wheel shaft being fixedly connected with second gear, is horizontally rotated under the drive of second gear；
For the active force of the horizontal rotation of the second wheel shaft to be converted to the second biography of the active force for reversely rotating the leading screw
Dynamic component.
9. elevating medical footstool according to claim 4, it is characterised in that the foot-propelled drive mechanism also includes：
The first pushing component being connected with the first wheel shaft of first drive mechanism, for promoting first wheel shaft along longitudinal direction
Mobile；
The second pushing component being connected with the second wheel shaft of second drive mechanism, for promoting first wheel shaft along longitudinal direction
Mobile.
10. elevating medical footstool according to claim 9, it is characterised in that first pushing component includes：
The first catch bar that its one end is fixedly connected with first wheel shaft, extends longitudinally；
The first round axial trough for being arranged in first base and extending longitudinally；
Wherein, along longitudinally disposed a pair first locating slots being connected with the first round axial trough of the first base；
Wherein, the outer wall of first wheel shaft is provided for the shell fragment with the first locating slot clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485524.9U CN205923508U (en) | 2016-05-25 | 2016-05-25 | Medical foot bench of over -and -under type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485524.9U CN205923508U (en) | 2016-05-25 | 2016-05-25 | Medical foot bench of over -and -under type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205923508U true CN205923508U (en) | 2017-02-08 |
Family
ID=57935342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620485524.9U Active CN205923508U (en) | 2016-05-25 | 2016-05-25 | Medical foot bench of over -and -under type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205923508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050812A (en) * | 2018-10-16 | 2018-12-21 | 罗煜 | A kind of pier |
| CN112167875A (en) * | 2020-10-07 | 2021-01-05 | 浙江丽都家具有限公司 | Foot stool convenient to use |
-
2016
- 2016-05-25 CN CN201620485524.9U patent/CN205923508U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050812A (en) * | 2018-10-16 | 2018-12-21 | 罗煜 | A kind of pier |
| CN112167875A (en) * | 2020-10-07 | 2021-01-05 | 浙江丽都家具有限公司 | Foot stool convenient to use |
| CN112167875B (en) * | 2020-10-07 | 2023-11-21 | 浙江丽都家具有限公司 | Foot stool convenient to use |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |