CN105232270B - A kind of nursing in operating room is to picking up - Google Patents
A kind of nursing in operating room is to picking up Download PDFInfo
- Publication number
- CN105232270B CN105232270B CN201510640500.6A CN201510640500A CN105232270B CN 105232270 B CN105232270 B CN 105232270B CN 201510640500 A CN201510640500 A CN 201510640500A CN 105232270 B CN105232270 B CN 105232270B
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- China
- Prior art keywords
- deadlock lever
- control circuit
- pulley
- operating table
- support frame
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/08—Apparatus for transporting beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/30—Specific positions of the patient
- A61G2200/32—Specific positions of the patient lying
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a kind of nursing in operating room to picking up, including operating table, vehicle frame and bed board, the top front and rear sides of the operating table and vehicle frame are equipped with slideway, the bottom of the slideway is provided with link, the lower end of the operating table is provided with operating table support frame, the left side outer wall of the operating table support frame is provided with crank, the inner chamber of the operating table support frame is provided with rocking bar, the bottom corner of the operating table support frame is equipped with support base, the lower end of the vehicle frame is provided with vehicle frame support frame, the inner chamber of the vehicle frame support frame is provided with rocking bar groove, the bottom corner of the vehicle frame support frame is equipped with connecting pole, the outer wall of the bed board is provided with baffle plate.By installing slideway in the both sides of operating table and vehicle frame, pulley is installed in bed body bottom, rocking bar is installed in the inner chamber of operating table support frame, rocking bar groove is installed in the inner chamber of vehicle frame support frame, bed board is shifted onto on operating table by vehicle frame to picking up for the nursing in operating room.
Description
Technical field
Car technical field is docked the present invention relates to nursing, specially a kind of nursing in operating room is to picking up.
Background technology
At present, patient carries out operation consent and is required for family members or medical personnel first to lift patient being placed on stretcher and then push away
Operating room is sent to, patient is lifted again be placed on operating table afterwards, this process needs repeatedly to move patient, the nursing to surrounding
Personnel bring great inconvenience, it is also possible to bring secondary injury, such as applying date 2013.11.13 Application No. to patient
201320712136.6 patent, although reached the purpose of docking, but it is very impracticable, docked first by attraction,
The purpose of docking reaches that it is but difficult to separate to separate, and many articles with iron in operating room, can be attracted up, afterwards
Docked, wasted time and energy, it is necessary to push bed body with very big strength by sliding docking.
The content of the invention
It is an object of the invention to provide a kind of nursing in operating room to picking up, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme, and a kind of nursing in operating room is to picking up, including operation
Platform, vehicle frame and bed board, described operating table and the top front and rear sides of vehicle frame are equipped with slideway, and the bottom of described slideway is provided with
Link, the lower end of described operating table, which is provided with operating table support frame, operating table support frame, sets cavity;Described operating table
The left side outer wall of support frame is provided with crank, and the inner chamber of described operating table support frame is provided with rocking bar, and rocking bar is connected with crank;
The lower end of described vehicle frame is provided with vehicle frame support frame, and its height is identical with the height of operating table support frame;Described
The inner chamber of vehicle frame support frame is provided with the rocking bar groove being connected with rocking bar;
The locking device of pulley is provided with described bed board, is locked in the above-mentioned locking device of setting first of slideway and second
Device, both have identical structure, and it is arranged on the lateral wall of slideway;
Described locking device includes the first latching member, the second latching member and deadlock lever group, in the outer of the slideway described in sheet
The cavity for accommodating deadlock lever group is provided with the wall of side, the first latching member and the second locking are set respectively on the two side of cavity
Part, when pulley passes through, the first latching member and the second latching member are opened or divided with deadlock lever group under the control of control circuit
From so that pulley by or locking;
Described deadlock lever group includes connecting rod, and connecting rod bottom is fixed on the lateral wall of slideway, and upper end is pin joint,
The first deadlock lever and the second deadlock lever are connected at pin joint, it can be rotated along pin joint;At the end of the first described deadlock lever
Portion sets the first magnetic end, sets the second magnetic end in the end of the second deadlock lever;
The first described latching member includes the first electromagnet in setting cavity sidewalls and electrically connects and control with electromagnet
Make the first control circuit of its break-make;When described pulley is not by the position, described first control circuit control first
Electromagnet obtains the first magnetic end absorption electric and with the end of the first deadlock lever, controls the rotational action of the first deadlock lever;
The second described latching member includes for being arranged on the locating piece of cavity sidewalls upper end, being arranged in the middle part of cavity sidewalls
Two electromagnet, be arranged on cavity sidewalls and with the foil gauge of locating piece ends contact, and with the second electromagnet electrically connect and control
Make the second control circuit of its break-make;When described second control circuit controls the second electromagnet to obtain electric, it adsorbs second and closed
Second magnetic end of locking bar end;
When the first deadlock lever is contacted with locating piece, foil gauge sensing sends the strain information to control system, described
Control system controls first control circuit and second control circuit action.
Further, when the pulley before bedstead touches the second deadlock lever, first control circuit power-off, the first electromagnet
Separated with the first magnetic end, the first deadlock lever rotates in the presence of Buffer Unit;Pass through rear, the first control in pulley above
Circuit controls the first electromagnet to obtain the first magnetic of Electro Sorb end;First deadlock lever is rotated to initial position;
When the pulley behind bedstead, when touching the second deadlock lever, first control circuit power-off, the first electromagnet and first
Magnetic end is separated, and the first deadlock lever is rotated in the presence of Buffer Unit to precalculated position, the first locking rod locking pulley.
Further, the pulley before described bedstead by when, contacted simultaneously with the first deadlock lever of off-position first
It is promoted to turn to locating piece position, locating piece finally controls second control circuit to obtain Electro Sorb by the foil gauge of its end
Two magnetic ends, meanwhile, first control circuit power-off, the first deadlock lever is rotated;
After pulley is by locating piece, the final control second control circuit power-off of foil gauge induction information change, meanwhile, the
One control circuit obtains electric, and the first deadlock lever is rotated, and is recovered to original position;
Pulley behind bedstead by when, when second control circuit obtains the second magnetic of Electro Sorb end, meanwhile, the first control
Down circuitry, the first deadlock lever is rotated, and locks pulley.
Further, Buffer Unit is additionally provided between two deadlock levers, it includes being arranged on the inside of the first deadlock lever
The first buffer bar and the second buffer bar for being arranged on the inside of the second deadlock lever, buffer spring is connected between the two.
Further, be additionally provided with the first limit spring on the inside of the first described deadlock lever, the second deadlock lever it is interior
Side sets the second limit spring, and two limit spring ends are separately fixed on the lateral wall of slideway.
Further, it is segmental arc in the inner side of the first described deadlock lever, is the second arc in the inner side of the second deadlock lever
Shape section, it is identical with the circumference of pulley.
Compared with prior art, the beneficial effects of the invention are as follows:The nursing in operating room is to picking up, by operating table and car
Slideway is installed in the both sides of frame, and pulley is installed in bed body bottom, rocking bar is installed in the inner chamber of operating table support frame, in vehicle frame support frame
Inner chamber install rocking bar groove, docking when be connected by rocking bar with rocking bar groove, bed board is shifted onto on operating table by vehicle frame, medical care
Personnel, which first need not lift patient, to be placed on stretcher and then is pushed to operating room, again lifts patient be placed in operating table afterwards
On, it is not necessary to patient is repeatedly moved, inconvenience will not be brought to the nursing staff of surrounding, secondary injury will not be brought to patient,
And it is time saving and energy saving.
The present invention is provided with deadlock lever group, by the action of deadlock lever group realize pulley in slideway by with locking;
And the magnetic part of electrical connection is set, and deadlock lever can be at locking and relaxation two states, and automatic control between the two states
System conversion, until pulley locking, completes operation, easy to control, locking is firm.
The embodiment of the present invention also sets up induction end and Buffer Unit, it is ensured that two deadlock levers are acted in order, according to advance
The required movement of setting completes the current and locking of pulley, and control is stable.
Brief description of the drawings
Fig. 1 for the present invention nursing in operating room to the structural representation that picks up;
Fig. 2 is in the top view of releasing orientation for the locking device of operating table slideway of the present invention;
Fig. 3 is in the top view of locking state for the locking device of operating table slideway of the present invention;
Fig. 4 is in the top view of releasing orientation for the check lock lever group of operating table slideway of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, the embodiment of the present invention provides a kind of technical scheme:A kind of nursing in operating room is to picking up, including operation
Platform 1, vehicle frame 10 and bed board 18, wherein,
Described operating table 1 and the top front and rear sides of vehicle frame 10 are equipped with slideway 2, and the left and right sides of slideway 2 is all provided with
There is cylinder axis 17, the outer wall of described cylinder axis 17 is provided with folding arm 16;Folding arm 16 can rotate around described cylinder axis 17, beat
Open or close the end of described slideway 2.
The left and right sides outer wall of described slideway 2 is equipped with vertical connecting rod 3, and vertical connecting rod 3 connects the slideway of both sides
2;In the present embodiment, the middle inner side of the front and back end of described slideway 2 is respectively arranged with vertical connecting rod 3.
The bottom of described slideway 2 is provided with link 4, in the present embodiment, and described link 4 is bar group structure, bag
Include the bar group of vertical and horizontal head and the tail connection;The bottom left and right sides of described link 4 is equipped with gusseted platform 8.
The lower end of described operating table 1 be provided with operating table support frame 7, and operating table support frame 7 corner with triangle branch
Support platform 8 is welded, and operating table 1 is more stablized with operating table support frame 7;The bottom corner of described operating table support frame 7 is all provided with
There is support base 6;Described operating table support frame 7 is horizontally set on the upper end of support base 6;In the present embodiment, operating table
Cavity is set in support frame 7;The left side outer wall of described operating table support frame 7 is provided with crank 5, described operating table support frame 7
Inner chamber be provided with rocking bar 9, and rocking bar 9 is connected with crank 5;Rocking bar 9 in the present embodiment is leading screw rocking bar, and spiral shell is set thereon
Line.
The lower end of described vehicle frame 10 is provided with vehicle frame support frame 22, the corner of described vehicle frame support frame 22 with triangle branch
Support platform 8 is welded, and described vehicle frame support frame 22 is horizontally set on the upper end of gusseted platform 8, its height and operating table support frame 7
Height it is identical, when operating table 1 and vehicle frame 10 are docked, both can contact.
The described outer right wall of vehicle frame support frame 22 is provided with parcel tray 15, can put the case and debris of some patients.
The inner chamber of described vehicle frame support frame 22 is provided with the rocking bar groove 13 being connected with rocking bar 9, the vehicle frame support frame
22 bottom corner is equipped with connecting pole 11, and the bottom of connecting pole 11 is provided with pulley 12;On the outer wall of described connecting pole 11
Provided with service brake 14, the fixed block 12 of service brake 14 can be passed through.
The outer wall of described bed board 18 is tightly enclosed with neonychium 19, prevents that bed board 18 is really up to the mark, patient can be uncomfortable, described
The outer wall of bed board 18 be provided with pushing hands 21, be additionally provided with baffle plate 20 on outer wall, baffle plate 20 can above and below folding move.Described bed board
18 bottom corner is equipped with connecting pole, and the bottom of the connecting pole is provided with pulley 12.
Operation principle:Patient is lifted on bed board 18 first, bed board 18 is lifted on vehicle frame 10, pulley 12 is put into slideway
In, service brake 14 is pulled down, the folding of folding arm 16 is got on, vehicle frame 10 and bed board 18 are pushed over by the pulley 12 of the bottom of vehicle frame 10 by hand
Art room, first docks operating table 1 and vehicle frame 10 simultaneously, shakes crank 5 and rocking bar 9 is shaken into rocking bar groove 13, afterwards vehicle frame
The service brake 14 of 10 bottoms, which is stepped on, to be come, and fixes pulley 12, the folding arm 16 of operating table 1 and vehicle frame 10 is folded down, the bottom of bed board 18
Pulley 12 by slideway 2 slide into operation 1 on, complete docking.
Refer to shown in Fig. 2, it is in the top view of releasing orientation for the locking device of operating table slideway of the present invention, at this
In inventive embodiments, the locking device of pulley is provided with bed board 18, when pulley 12 slides into default position, locking device
Pulley is locked, starts to perform the operation to the patient on bed board 18.In embodiments of the present invention, in the above-mentioned setting first of slideway 2
The locking device 23 of locking device 22 and second, both have identical structure, and it is arranged on the lateral wall of slideway 2;Following realities
Example is applied to illustrate the second locking device 23.
In the present embodiment, locking device includes the first latching member, the second latching member and deadlock lever group, in the cunning described in sheet
The cavity for accommodating deadlock lever group is provided with the lateral wall in road 2, the first latching member and the are set respectively on the two side of cavity
Two latching members, when pulley 12 passes through, the first latching member and the second latching member are beaten under the control of control circuit with deadlock lever group
Open or separate so that pulley 12 by or locking.
Described deadlock lever group includes head rod 31, and the bottom of head rod 31 is fixed on the lateral wall of slideway 2,
Upper end is that the first deadlock lever 44 and the second deadlock lever 30 are connected at pin joint, pin joint, and it can be rotated along pin joint;Described
The first deadlock lever 44 end set the first magnetic end 43, the second deadlock lever 30 end set the second magnetic end 29, two
The end of person is magnetic material, can adsorb and open with electromagnet.When pulley 12 passes through, two deadlock levers, which are rotated, makes it
By and lock.In order to ensure that two deadlock levers are rotated in the formation of setting, buffering is additionally provided between two deadlock levers
Component, incorporated by reference to shown in Fig. 4, it includes being arranged on the first buffer bar 46 of the inner side of the first deadlock lever 44 and is arranged on the second locking
Second buffer bar 47 of the inner side of bar 30, is connected with buffer spring 41 between the two, when two deadlock levers are rotated, buffer spring 41
It is flexible, distance between the two is kept, and can tense another deadlock lever when a deadlock lever is fixed, consolidate clamping pulley
12。
It is segmental arc 45 in the inner side of the first described deadlock lever 44, is the second segmental arc in the inner side of the second deadlock lever 30
51, it is identical with the circumference of pulley 12, can accurately be fitted with pulley 12.
The first limit spring 28 is additionally provided with the inner side of the first described deadlock lever 44, the inner side of the second deadlock lever 30 is set
The second limit spring 32 is put, two limit spring ends are separately fixed on the lateral wall of slideway 2, two springs are limiting locking
During the turned position of bar, coordinate with described Buffer Unit, it is ensured that the space that deadlock lever is rotated can allow for pulley 12 and pass through, together
When, in pulley by rear, it can be resetted under the absorption of magnetic part;The rigidity of spring only need to meet above-mentioned requirements.
Incorporated by reference to shown in Fig. 2 and 3, in embodiments of the present invention, the first described latching member includes setting in cavity sidewalls
The first electromagnet 42 and the first control circuit 33 of its break-make is electrically connected and controlled with electromagnet;In described pulley 12 not
During by the position, it is electric and with the end of the first deadlock lever 44 that described first control circuit 33 controls the first electromagnet 42 to obtain
First magnetic end 43 is adsorbed, and controls the rotational action of the first deadlock lever 44.
When pulley 12 before bedstead 18 touches the second deadlock lever 30, first control circuit 33 is powered off, the first electromagnet
42 separate with the first magnetic end 43, and the first deadlock lever 44 rotates in the presence of Buffer Unit;In pulley above by rear,
One control circuit 33 controls the first electromagnet 42 to obtain the first magnetic of Electro Sorb end 43;First deadlock lever 44 is rotated to initial position.
When the pulley behind bedstead 18, when touching the second deadlock lever 30, first control circuit 33 is powered off, the first electromagnet 42 and first
Magnetic end 43 is separated, and the first deadlock lever 44 is rotated in the presence of Buffer Unit to precalculated position, now, maintains off-position,
First deadlock lever 44 locks pulley 12, until operation terminates.
The rotational action of deadlock lever is controlled above by magnetic part, and by the structure of locking rod locking pulley, not only can
Enough ensure that pulley passes through, moreover it is possible to ensure locking pulley, easy to control, locking is stable.
Incorporated by reference to shown in Fig. 2 and 3, the second latching member in the present embodiment includes being arranged on the positioning of cavity sidewalls upper end
Block 24, the second electromagnet 27 being arranged in the middle part of cavity sidewalls, be arranged on cavity sidewalls and with the ends contact of locating piece 24 should
Become piece 26, and the second control circuit 25 of its break-make is electrically connected and controlled with the second electromagnet 27;In the second described control
When the second electromagnet 27 of control of circuit 25 obtains electric, it adsorbs the second magnetic end 29 of the end of the second deadlock lever 30, and now, second closes
Locking bar is in position shown in Fig. 3, and the second deadlock lever 30 is located between the electromagnet 27 of locating piece 24 and second, and the first deadlock lever 44 is pressed from both sides
Pulley 12 is held, the second limit spring 32 is in the extreme position of compression, and the first limit spring 28 is in the extreme position of stretching.
In the present embodiment, when the first deadlock lever is rotated, contacted first with locating piece 24, in the present embodiment, locating piece
24 be elastomeric material, and end is connected with foil gauge 26, and when the first deadlock lever is contacted with locating piece, foil gauge 26 senses, to control
System processed sends the strain information, and described control system control first control circuit 33 and second control circuit 25 are acted, the
One deadlock lever is acted.
Incorporated by reference to illustrated above, pulley before bedstead 18 by when, the first deadlock lever 44 with off-position connects first
The position for touching and promoting it to turn to locating piece 24, locating piece 24 finally controls second control circuit by the foil gauge of its end
33 obtain the second magnetic of Electro Sorb end 29, meanwhile, first control circuit 33 is powered off, and the first deadlock lever is rotated;Refering to position shown in Fig. 3
Put, after pulley 12 is by locating piece 24, the final control second control circuit 25 of the induction information of foil gauge 26 change is powered off, together
When, first control circuit 33 obtains electric, and the first deadlock lever is rotated, and recovers to original position.
Pulley behind bedstead 18 by when, when second control circuit 33 the second magnetic of Electro Sorb end 29, meanwhile, the
One control circuit 33 is powered off, and when the first deadlock lever turns to Fig. 3 positions, is kept the state, is locked pulley 12.
There is identical structure in the first locking device 22 and the second locking device 23 of the embodiment of the present invention, in motion
When, only it need to contact and lock with the front-wheel of vehicle frame 18, two deadlock levers need to only be rotated once, magnet switching electricity once can be complete
Into locking process.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of nursing in operating room is to picking up, it is characterised in that including operating table, vehicle frame and bed board, described operating table and car
The top front and rear sides of frame are equipped with slideway, and the bottom of described slideway is provided with link, and the lower end of described operating table is provided with
Cavity is set in operating table support frame, operating table support frame;The left side outer wall of described operating table support frame is provided with crank, described
The inner chamber of operating table support frame be provided with rocking bar, and rocking bar is connected with crank;
The lower end of described vehicle frame is provided with vehicle frame support frame, and its height is identical with the height of operating table support frame;Described vehicle frame
The inner chamber of support frame is provided with the rocking bar groove being connected with rocking bar;
The locking device of pulley is provided with described bed board, the first locking device and the second locking device are set on slideway,
Both have identical structure, and it is arranged on the lateral wall of slideway;
Described locking device includes the first latching member, the second latching member and deadlock lever group, on the lateral wall of described slideway
The cavity for accommodating deadlock lever group is provided with, the first latching member and the second latching member are set respectively on the two side of cavity, in cunning
When wheel passes through, the first latching member and the second latching member are opened or separated with deadlock lever group under the control of control circuit so that sliding
Wheel passes through or locked;
Described deadlock lever group includes connecting rod, and connecting rod bottom is fixed on the lateral wall of slideway, and upper end is pin joint, is hinged
The first deadlock lever of connection and the second deadlock lever at point, it can be rotated along pin joint;Set in the end of the first described deadlock lever
Put the first magnetic end, the second magnetic end is set in the end of the second deadlock lever;
The first described latching member includes the first electromagnet in setting cavity sidewalls and electrically connects and control with the first electromagnet
Make the first control circuit of its break-make;When described pulley is not by the position of the first latching member, the first described control electricity
Road controls the first electromagnet to obtain the first magnetic end absorption electric and with the end of the first deadlock lever, controls the rotation of the first deadlock lever
Action;
The second described latching member includes being arranged on the locating piece of cavity sidewalls upper end, second be arranged in the middle part of cavity sidewalls electricity
Magnet, be arranged on cavity sidewalls and with the foil gauge of locating piece ends contact, and electrically connected with the second electromagnet and control it
The second control circuit of break-make;When described second control circuit controls the second electromagnet to obtain electric, it adsorbs the second deadlock lever
Second magnetic end of end;
When the second deadlock lever is contacted with locating piece, foil gauge sensing sends the strain information, described control to control system
System controls first control circuit and second control circuit action.
2. nursing in operating room according to claim 1 is to picking up, it is characterised in that the pulley before bedstead touches second
During deadlock lever, first control circuit power-off, the first electromagnet is separated with the first magnetic end, work of first deadlock lever in Buffer Unit
With lower rotation;In pulley above by rear, first control circuit controls the first electromagnet to obtain the first magnetic of Electro Sorb end;First
Deadlock lever is rotated to initial position;
When the pulley behind bedstead, when touching the second deadlock lever, first control circuit is powered off, the first electromagnet and the first magnetic
End separation, the first deadlock lever is rotated in the presence of Buffer Unit to precalculated position, the first locking rod locking pulley.
3. nursing in operating room according to claim 2 is to picking up, it is characterised in that the pulley before described bedstead passes through
When, contacted first with the second deadlock lever of off-position and promote it to turn to locating piece position, locating piece passes through its end
Foil gauge finally controls second control circuit to obtain the second magnetic of Electro Sorb end, meanwhile, first control circuit power-off, the first deadlock lever
Rotate;
After pulley is by locating piece, the final control second control circuit power-off of foil gauge induction information change, meanwhile, the first control
Circuit processed obtains electric, and the first deadlock lever is rotated, and recovers to original position;
Pulley behind bedstead by when, when second control circuit obtains the second magnetic of Electro Sorb end, meanwhile, first control circuit
Power-off, the first deadlock lever is rotated, and locks pulley.
4. nursing in operating room according to claim 2 is to picking up, it is characterised in that be additionally provided between two deadlock levers
Buffer Unit, its first buffer bar for including being arranged on the inside of the first deadlock lever delays with second be arranged on the inside of the second deadlock lever
Jumper bar, is connected with buffer spring between the two.
5. nursing in operating room according to claim 4 is to picking up, it is characterised in that in the inner side of the first described deadlock lever
The first limit spring is additionally provided with, the inner side of the second deadlock lever sets the second limit spring, and two limit spring ends are solid respectively
It is scheduled on the lateral wall of slideway.
6. nursing in operating room according to claim 4 is to picking up, it is characterised in that in the inner side of the first described deadlock lever
It is the second segmental arc in the inner side of the second deadlock lever, it is identical with the circumference of pulley for the first segmental arc.
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CN106726226A (en) * | 2017-01-11 | 2017-05-31 | 李海英 | Bed after a kind of caesarean section |
CN107638252A (en) * | 2017-09-26 | 2018-01-30 | 王政 | A kind of patient's preoperative and postoperative transporter |
CN117796787B (en) * | 2024-03-01 | 2024-05-17 | 德州市红拳医疗器械有限公司 | Magnetic resonance imaging device |
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US6101952A (en) * | 1997-12-24 | 2000-08-15 | Magnemotion, Inc. | Vehicle guidance and switching via magnetic forces |
CN2933371Y (en) * | 2006-06-14 | 2007-08-15 | 王秀清 | Medical butt-joint vehicle for loading or unloading invalid |
CN103112474A (en) * | 2013-03-08 | 2013-05-22 | 中铁五局(集团)有限公司 | Electromobile with forcing braking device |
CN103169578A (en) * | 2013-03-29 | 2013-06-26 | 粟广欢 | Novel butt-joint stretcher |
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