CN112107445B

CN112107445B - A nursing car suitable for narrow and dense space and using method thereof

Info

Publication number: CN112107445B
Application number: CN202010880539.6A
Authority: CN
Inventors: 洪东升; 卢晓阳; 张建华; 张建新; 陈敬; 柳晶晶
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2022-03-04
Anticipated expiration: 2040-08-27
Also published as: CN112107445A

Abstract

The invention provides a nursing car suitable for narrow and dense spaces and a method of using the same, comprising: a main frame, a chassis, a supporting wheel, a ring handle, a mounting groove and a cover plate, the main frame is cylindrical, and the bottom of the main frame rotates A chassis is installed, four supporting wheels are symmetrically installed at the bottom of the chassis, a ring handle is fixed on the outer side of the top of the main frame, an installation groove is opened on the outer wall of the upper part of the main frame, and a cover plate is encapsulated at the port of the installation groove. The top of the main frame is installed with a connector that can lock the rotation position, and the top of the connector is installed with a display screen. The top of the main frame is located above the installation slot and is installed with a rotary storage input mechanism. The base body stores the input mechanism, the storage mechanism and the waste collection device in a cylindrical shape to ensure the neatness and simplicity of its structure, which not only saves space, but also takes up almost no extra space when the device is rotated in a narrow space, and the operation is stable. extremely high.

Description

Nursing trolley suitable for narrow and dense space and using method thereof

(I) technical field

The invention relates to a nursing trolley suitable for narrow and dense space and a using method thereof.

(II) background of the invention

Nursing car is the common equipment of present hospital, and it is convenient for nurse's work to bring, and nursing car is the equipment that is used for nurse's work to use, and it makes things convenient for the portable work of nursing staff. The current nursing car is in order to enrich its function, and the outside has increased more device, is equipped with computer equipment moreover, and the nursing staff of being convenient for realizes high-efficient, swift work.

However, the existing nursing cart has a larger structure under the condition that more auxiliary functions are added, and the nursing cart is also of a square structure, and has more prominent corners, because the space of the hospital is limited, and more medical devices and personnel are placed in the hospital, the probability that the nursing cart rubs the devices or personnel during the movement process in the hospital is higher, and danger is easily caused; in addition, the nurse generally utilizes the nursing car to nurse the work at the sick bed edge for the patient, and the space at sick bed edge all is comparatively narrow, often can take place to open when nursing the device on the car, because the limitation in space takes place by the phenomenon of card, just need to rotate nursing car angle in this time and just can normal use nursing car, however current nursing car turns to comparatively inconveniently in narrow space, has increased nursing staff's operation complexity.

Disclosure of the invention

The nursing trolley comprises a trolley body, a nursing trolley body, a first rotating shaft, a second rotating shaft, a third rotating shaft, a fourth rotating shaft and a fourth rotating shaft.

The invention is realized in this way, a nursing vehicle suitable for narrow and dense space and a using method thereof, comprising: a main body frame, a chassis, a supporting wheel, a ring handle, a mounting groove and a cover plate,

the main part frame is cylindricly, and main part frame bottom rotates installs the chassis, four supporting wheels are installed to chassis bottom symmetry, the main part frame top outside is fixed with the ring handle, the mounting groove has been seted up to main part frame upper portion outer wall, and mounting groove port position is packaged with the apron, the connector of lockable rotational position is installed at main part frame top, and installs the display screen on the connector top, main part frame top is located the mounting groove top and installs the input mechanism that the rotation type was accomodate, the main part frame middle part is located mounting groove below equidistance and installs fan-shaped rotational positioning's receiving mechanism, main part frame bottom is located the receiving mechanism below and installs the waste collection device of telescopic location, the mechanism of only revolving of foot control joint unblock is installed to the chassis bottom.

Preferably, the rotation stopping mechanism includes step groove, footboard, wire casing, steel wire, links up groove, guide pulley, fixed fluted disc, movable fluted disc and big spring, four step grooves have been seted up to chassis bottom surface edge symmetry, the footboard has been installed through torsion spring elasticity rotation in the step groove, the inside central point in chassis has been put and has been seted up linking groove, the pivot bottom of main part frame is located linking inslot portion and is fixed with the fixed fluted disc, link up inslot portion and install movable fluted disc through big spring elasticity, and movable fluted disc and fixed fluted disc cooperation joint, four wire casings have been seted up to the inside symmetry in chassis, and the wire casing corresponds the intercommunication with step groove and linking groove, step inslot portion and linking tank bottom portion all rotate and install the guide pulley, footboard fixed surface has the steel wire, and the steel wire walks around guide pulley and movable fluted disc fixed connection.

Preferably, the inner wall of the joining groove is symmetrically provided with guide grooves, the outer wall of the movable fluted disc is symmetrically fixed with guide blocks, the guide blocks are in sliding clamping connection with the guide grooves, the two sides of the pedal are symmetrically fixed with side plates, the surfaces of the side plates are respectively fixed with column blocks, the inner wall of the stepping groove is symmetrically provided with arc grooves, and the column blocks are in sliding clamping connection with the arc grooves.

Preferably, the connector comprises a base block, an axle column, a gear, a barrel shell, an end column, a buckling groove, a buckling plate, a toothed ring, a connecting frame, a limiting groove, a limiting column, a roller and a reset spring, wherein the base block is fixed at the edge of the top of the main body frame, the axle column is fixed between the base blocks, the gear is fixed in the middle of the axle column, the barrel shell is rotatably sleeved on the outer wall of the axle column, the end column is rotatably installed at the top of the barrel shell through a damping bearing, a display screen is fixed at the top end of the end column, the connecting frame is arranged in the barrel shell, the toothed ring matched with the gear is fixed at the bottom end of the connecting frame, the limiting groove is formed in the surface of the connecting frame, the limiting column is fixed in the barrel shell and is clamped with the limiting groove in a matched manner, the top end column is elastically connected with the end column through the reset spring, the buckling groove is symmetrically formed in the outer wall of the barrel shell, the buckling groove is elastically rotatably installed in the buckling groove, the roller is symmetrically installed in the bilateral symmetry of the connecting frame, and the pinch plate is in extrusion contact with the roller.

Preferably, input mechanism is including hiding groove, keyboard, touch mouse, first stopper and first spacing hole, the hidden groove has been seted up on main part frame surface, it is provided with the keyboard to hide the inslot cooperation, and the keyboard rotates with hiding the groove and be connected, keyboard surface integration installs touch mouse, hide tank bottom surface symmetry and install first stopper, and keyboard bottom surface symmetry seted up with first stopper complex first spacing hole.

Preferably, receiving mechanism includes the turn trough, receiver and locker, the turn trough is three sets of settings, every group the turn trough is the symmetry and sets up on main part frame surface, all rotate the receiver of installing the semicircle form in the turn trough, the locker is installed to one side that the switching position was kept away from to the receiver.

Preferably, the locker includes outsourcing groove, handle shell, elastic slot, guide arm, locking piece, expanding spring and lockhole, the outsourcing groove has been seted up to the receiver surface, and the outsourcing inslot is provided with the handle shell, the elastic slot has been seted up to outsourcing tank bottom, handle shell bottom is fixed with the guide arm with elastic slot slip grafting, the guide arm bottom mounting has the locking piece, the outside cover of guide arm is equipped with expanding spring, and the locking piece passes through expanding spring and elastic slot elastic connection, the outsourcing tank bottom seted up with locking piece complex lockhole.

Preferably, the waste recycling device comprises a push-pull groove, a waste material box, a material throwing port, a second limiting device, a second limiting hole and a partition plate, the push-pull groove is formed in the surface of the main body frame, the waste material box is inserted into the push-pull groove in a matched mode, the partition plates are fixed in the waste material box at equal intervals, the material throwing port is formed in the end face of the waste material box located between the partition plates, the second limiting device is symmetrically installed on the inner wall of the push-pull groove, and the second limiting hole matched with the second limiting device is formed in the outer wall of the waste material box.

Preferably, the first stopper and the second stopper have the same structure, the first stopper comprises a pressing groove, a buckling block and a small spring, the pressing groove is correspondingly arranged on the side edge of the push-pull groove and the bottom surface of the hidden groove respectively, the buckling block is placed in the pressing groove in a matched mode and is elastically connected with the pressing groove through the small spring, and the end face of the buckling block is spherical.

A using method of the nursing trolley comprises the following specific operation methods:

nurses regularly nurse patients everyday, medical devices are placed in the storage mechanism in a classified mode, the display screen is in wireless connection with a host of a nurse station to obtain pathological information and corresponding nursing tasks of corresponding patients, the nurses hold the ring handle pushing device to move, a cylindrical main body is easier to control when moving in corridors and ward areas of a hospital, particularly areas with more medical equipment or more coming and going personnel are turned, the circular device does not need to worry about collision of corners of the circular device to personnel or equipment, the moving condition of the device is better controlled, the nurses push the device to the bedside of the patients to open the storage mechanism to take corresponding articles out for nursing, the distance between sickbeds is limited, the angle of the equipment needs to be rotated if the opening angle is limited, and in order to avoid collision of surrounding devices, the nurses only need to step on the pedals to limit the main body frame, then through handheld ring handle rotating device direction, the corresponding position of opening the device that just can be convenient, the operation of switching-over simultaneously also makes things convenient for medical rubbish to handle, opens after the nursing is accomplished input mechanism cooperation display screen inputs patient's nursing information and whole situation and carries out the record to nurse station host computer.

Compared with the related art, the nursing trolley provided by the invention has the following beneficial effects:

the invention provides a nursing trolley:

1. according to the improved traditional square nursing trolley, the cylindrical main body frame is used as a base body, so that the interference of edges and corners of the square nursing trolley is effectively avoided, the input mechanism, the storage mechanism and the waste device are all convenient storage structures, the square nursing trolley can be contracted into a cylinder matched with the main body frame under the condition of ensuring the traditional use function, so that functional parts are not required to be added, the orderliness and simplicity of the structure are ensured, the path is more convenient to control in the moving process, the square nursing trolley is prevented from colliding or scraping with personnel or equipment, and the use safety is effectively improved;

2. the chassis is used as a foundation for supporting the device, the main body frame is connected with the chassis in a rotating mode, and the angle fixation of the main body frame is realized by matching the positioning of the rotation stopping mechanism; but mechanism soon ends of four angles unblocks, the convenience is carried out the unblock to the locking of main part frame when necessary, makes the relative chassis of main part frame can take place to rotate, has effectively solved the problem that brings inconvenience at narrow and small space rotary device, greatly improves user's simple operation degree, and square nursing car roller type's rotation angle of tradition relatively, this device cylinder characteristic makes the rotation angle of regulation hardly occupy unnecessary space, and is high to operating stability.

3. According to the invention, the angle positioning of the display screen is controlled by adopting a pressing unlocking mode, and a nursing worker can conveniently rotate the uplifting angle of the display screen by only one hand, so that compared with the traditional damping type positioning adjustment, the connector is more stably clamped and fixed, and the mistaken touch is avoided; in addition, the cooperation is rotatory to the horizontal damping of display screen, but the different visual angles of adjustment display screen on a large scale, brings very big convenience for nursing staff's operation.

(IV) description of the drawings

FIG. 1 is a schematic view of an overall structure provided by the present invention;

FIG. 2 is a second schematic view of the overall structure provided by the present invention;

FIG. 3 is a schematic view of a pedal structure provided by the present invention;

FIG. 4 is a schematic structural diagram of a rotation stopping mechanism according to the present invention;

FIG. 5 is a second schematic structural diagram of a rotation stopping mechanism provided in the present invention;

FIG. 6 is a schematic structural view of a fixed gear plate and a movable gear plate according to the present invention;

FIG. 7 is a schematic view of a connector according to the present invention;

FIG. 8 is a second schematic view of the connector structure provided by the present invention;

FIG. 9 is a schematic view of an input mechanism according to the present invention;

FIG. 10 is a second schematic view of the input mechanism according to the present invention;

FIG. 11 is a third schematic view of an input mechanism according to the present invention;

FIG. 12 is a schematic view of a stopper structure according to the present invention;

FIG. 13 is a schematic view of a receiving mechanism according to the present invention;

FIG. 14 is a second schematic structural view of a receiving mechanism according to the present invention;

FIG. 15 is a schematic view of a lock block structure provided in the present invention;

FIG. 16 is a schematic view of a storage case according to the present invention;

FIG. 17 is a schematic view of a waste device according to the present invention;

fig. 18 is a second schematic structural view of the waste device provided by the present invention.

Reference numbers in the figures: 1. a main body frame; 2. a chassis; 3. a supporting wheel; 4. a rotation stopping mechanism; 41. a step groove; 42. a pedal; 43. a wire slot; 44. a steel wire; 45. a joining groove; 46. a guide wheel; 47. a fixed gear disc; 48. a movable fluted disc; 49. a guide block; 410. a guide groove; 411. a large spring; 412. a side plate; 413. a column block; 414. an arc groove; 5. a storage mechanism; 51. rotating the groove; 52. a storage box; 53. a lock; 531. wrapping a groove; 532. a handle case; 533. an elastic groove; 534. a guide bar; 535. a locking block; 536. a tension spring; 537. a lock hole; 6. an input mechanism; 61. hiding the groove; 62. a keyboard; 63. touching a mouse; 64. a first stopper; 641. pressing a groove; 642. buckling blocks; 643. a small spring; 65. a first limit hole; 7. a connector; 71. a base block; 72. a column shaft; 73. a gear; 74. a cartridge housing; 75. an end post; 76. buckling grooves; 77. buckling the plate; 78. a toothed ring; 78. a toothed ring; 79. connecting a frame; 710. a limiting groove; 711. a limiting column; 712. a roller; 713. a return spring; 8. a display screen; 9. a waste recycling device; 91. a push-pull groove; 92. a waste material box; 93. a feeding port; 94. a second stopper; 95. a second limiting hole; 96. a partition plate; 10. a ring handle; 11. mounting grooves; 12. and (7) a cover plate.

(V) detailed description of the preferred embodiments

The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto:

the foregoing and other technical matters, features and advantages of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings. The following description contains various specific details to aid in this understanding, but these details should be construed as merely exemplary. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

Example 1:

please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, fig. 14, fig. 15, fig. 16, fig. 17, and fig. 18 in combination, wherein fig. 1 is one of the overall structural diagrams provided by the present invention; FIG. 2 is a second schematic view of the overall structure provided by the present invention; FIG. 3 is a schematic view of a pedal structure provided by the present invention; FIG. 4 is a schematic structural diagram of a rotation stopping mechanism according to the present invention; FIG. 5 is a second schematic structural diagram of a rotation stopping mechanism provided in the present invention; FIG. 6 is a schematic structural view of a fixed gear plate and a movable gear plate according to the present invention; FIG. 7 is a schematic view of a connector according to the present invention; FIG. 8 is a second schematic view of the connector structure provided by the present invention; FIG. 9 is a schematic view of an input mechanism according to the present invention; FIG. 10 is a second schematic view of the input mechanism according to the present invention; FIG. 11 is a third schematic view of an input mechanism according to the present invention; FIG. 12 is a schematic view of a stopper structure according to the present invention; FIG. 13 is a schematic view of a receiving mechanism according to the present invention; FIG. 14 is a second schematic structural view of a receiving mechanism according to the present invention; FIG. 15 is a schematic view of a lock block structure provided in the present invention; FIG. 16 is a schematic view of a storage case according to the present invention; FIG. 17 is a schematic view of a waste device according to the present invention; fig. 18 is a second schematic structural view of the waste device provided by the present invention. The nursing trolley comprises: the main body frame 1, the chassis 2, the supporting wheel 3, the annular handle 10, the mounting groove 11 and the cover plate 12.

In the specific implementation process, as shown in fig. 1 and 2, the main body frame 1 is cylindrical, a chassis 2 is rotatably installed at the bottom of the main body frame 1, the main body frame 1 is a main body structure of the device, the rotatably installed chassis 2 is a supporting base, four supporting wheels 3 are symmetrically installed at the bottom of the chassis 2 and stably support the device for movement through the supporting wheels 3, a ring handle 10 is fixed at the outer side of the top end of the main body frame 1, the installation of the ring handle 10 is convenient for an operator to hold the device in an all-dimensional manner, an installation groove 11 is formed in the outer wall of the upper portion of the main body frame 1, a cover plate 12 is packaged at the port of the installation groove 11, the installation groove 11 is provided for placing a power supply device and a computer control device, and is packaged and fixed by matching with the cover plate 12,

as shown in fig. 1 and 2, a connector 7 capable of locking a rotating position is installed at the top of a main body frame 1, a display screen 8 is installed at the top end of the connector 7, the rotation angle of the display screen 8 can be conveniently controlled through the connector 7, and the display screen 8 can also be folded and contracted, an input mechanism 6 for rotary storage is installed above an installation groove 11 at the top of the main body frame 1, the input mechanism 6 is electrically connected with a control device of a computer and is used for controlling the display of the display screen 8, fan-shaped rotating positioning storage mechanisms 5 are installed at the middle part of the main body frame 1 below the installation groove 11 at equal intervals, the multilayer storage mechanisms 5 are installed and are used for placing different medical products, a telescopic positioning waste collection device 9 is installed at the bottom of the main body frame 1 below the storage mechanisms 5, the waste collection device 9 can sort and collect medical wastes, a rotation stopping mechanism 4 for unlocking by foot control clamping is installed at the bottom of a chassis 2, the rotation stopping mechanism 4 can be installed to conveniently position the rotation of the control main body frame 1.

As shown in fig. 3, 4, 5 and 6, the rotation stopping mechanism 4 includes a pedal groove 41, a pedal 42, a wire groove 43, a steel wire 44, a connecting groove 45, a guide wheel 46, a fixed gear plate 47, a movable gear plate 48 and a large spring 411, four pedal grooves 41 are symmetrically formed on the edge of the bottom surface of the chassis 2, the pedal 42 is elastically and rotatably installed in the pedal groove 41 through a torsion spring, the connecting groove 45 is formed in the center position of the inside of the chassis 2, the fixed gear plate 47 is fixed inside the connecting groove 45 at the bottom end of the rotating shaft of the main body frame 1, the movable gear plate 48 is elastically installed inside the connecting groove 45 through the large spring 411, the movable gear plate 48 is in fit and snap-connected with the fixed gear plate 47, four wire grooves 43 are symmetrically formed inside the chassis 2, the wire grooves 43 are correspondingly communicated with the pedal groove 41 and the connecting groove 45, the guide wheels 46 are rotatably installed inside the pedal groove 41 and at the bottom of the connecting groove 45, the surface of the pedal 42 is fixed with the steel wire 44, and the wire 44 is fixedly connected with a movable fluted disc 48 by bypassing the guide wheel 46.

When the angle of the main body frame 1 needs to be rotated, a user holds the ring handle 10, pedals 42 are stepped by feet, a steel wire 44 is pulled to move outwards through the rotation of the pedals 42, the steel wire 44 vertically overcomes the elastic force of a large spring 411 downwards through the guiding of a guide wheel 46, the movable fluted disc 48 is pulled to move downwards, the movable fluted disc 48 is separated from the clamping connection with the fixed fluted disc 47, the main body frame 1 can be rotated through rotating the ring handle 10, after the angle is adjusted, the pedals 42 are withdrawn, the movable fluted disc 48 is pushed to be clamped with the fixed fluted disc 47 again through the elastic force of the large spring 411, so that the main body frame 1 is positioned and fixed, and the main body frame 1 can be conveniently rotated and adjusted in a narrow space.

In addition, the clearance of the teeth on the surfaces of the movable fluted disc 48 and the fixed fluted disc 47 is a matching structure, and the end parts of the teeth are in a chamfer shape, so that the teeth can be correspondingly matched through inclined plane extrusion when in staggered butt joint, and the convenience of random angle matching is improved.

Guide grooves 410 are symmetrically formed in the inner wall of the joining groove 45, guide blocks 49 are symmetrically fixed to the outer wall of the movable fluted disc 48, the guide blocks 49 are slidably clamped with the guide grooves 410, side plates 412 are symmetrically fixed to two sides of the pedal 42, column blocks 413 are fixed to the surfaces of the side plates 412, arc grooves 414 are symmetrically formed in the inner wall of the pedal groove 41, and the column blocks 413 are slidably clamped with the arc grooves 414.

The overturning range of the pedal 42 is limited by the sliding clamping of the column block 413 and the arc groove 414, the stable rotation of the pedal 42 is ensured, and the movable fluted disc 48 horizontally slides and ascends and descends by the sliding clamping of the guide block 49 and the guide groove 410, so that the clamping stability of the movable fluted disc 48 and the fixed fluted disc 47 is improved.

As shown in fig. 7 and 8, the connector 7 includes a base block 71, a shaft post 72, a gear 73, a barrel casing 74, an end post 75, a fastening groove 76, a fastening plate 77, a gear ring 78, a connecting frame 79, a limiting groove 710, a limiting post 711, a roller 712 and a return spring 713, the base block 71 is fixed on the top edge of the main body frame 1, the shaft post 72 is fixed between the base blocks 71, the gear 73 is fixed in the middle of the shaft post 72, the barrel casing 74 is rotatably sleeved on the outer wall of the shaft post 72, the end post 75 is rotatably installed on the top of the barrel casing 74 through a damping bearing, the display screen 8 is fixed on the top end of the end post 75, the connecting frame 79 is arranged inside the barrel casing 74, the gear ring 78 matched with the gear 73 is fixed on the bottom end of the connecting frame 79, the limiting groove 710 is arranged on the surface of the connecting frame 79, the limiting post 711 is fixed inside the barrel casing 74, the limiting post 711 is matched and clamped with the limiting groove 710, the top end post 75 through the return spring 713, the cylinder shell 74 is symmetrically provided with buckling grooves 76 on the outer wall, buckling plates 77 are elastically and rotatably arranged in the buckling grooves 76, rollers 712 are symmetrically and rotatably arranged on two sides of the connecting frame 79, and the buckling plates 77 are in extrusion contact with the rollers 712.

When the angle of the display screen 8 needs to be adjusted, the hand is held outside the barrel shell 74, the buckle plate 77 is pressed to turn inwards, the buckle plate 77 extrudes the roller 712 to drive the connecting frame 79 to move upwards against the elastic force of the reset spring 713, the connecting frame 79 drives the gear ring 78 to stably move upwards through the sliding fit of the limiting column 711 and the limiting groove 710, so that the gear ring 78 is separated from the clamping connection with the gear 73, then the barrel shell 74 and the shaft column 72 can be conveniently adjusted to rotate relatively, the front and back angle adjustment of the display screen 8 is realized, after the front and back angle is determined, the buckle plate 77 is loosened, the connecting frame 79 drives the gear ring 78 to move downwards to be clamped with the gear 73 again to position the display screen 8 through the elastic force of the reset spring 713, and the horizontal rotation angle of the display screen 8 can be conveniently adjusted through the damping rotary connection of the end column 75 and the barrel shell 74.

As shown in fig. 9, 10 and 11, the input mechanism 6 includes a hidden groove 61, a keyboard 62, a touch mouse 63, a first stopper 64 and a first limit hole 65, the hidden groove 61 is opened on the surface of the main body frame 1, the keyboard 62 is disposed in the hidden groove 61 in a matching manner, the keyboard 62 is rotatably connected with the hidden groove 61, the touch mouse 63 is integrally installed on the surface of the keyboard 62, the first stopper 64 is symmetrically installed on the bottom surface of the hidden groove 61, and the first limit hole 65 matched with the first stopper 64 is symmetrically installed on the bottom surface of the keyboard 62.

When needs network office, operating personnel only need exert oneself and overcome first stopper 64 and first spacing hole 65's joint and rotate out keyboard 62 from hiding groove 61, operate the official working through keyboard 62 and touch mouse 63, and the official working is accomplished the back and is gone into keyboard 62 gyration and hide the inslot 61, fixes a position fixedly through first stopper 64 and first spacing hole 65 to guarantee nursing car nursing work platform clean and tidy, steady.

As shown in fig. 13 and 16, the storage mechanism 5 includes three sets of rotating grooves 51, storage boxes 52 and locking devices 53, the rotating grooves 51 are symmetrically arranged on the surface of the main body frame 1, the semicircular storage boxes 52 are rotatably arranged in the rotating grooves 51, and the locking devices 53 are arranged on one side of the storage boxes 52 far away from the transfer position.

Multiunit receiver 52 is used for categorised different nursing instrument, medicine, consumptive material of placing, can conveniently open and close receiver 52 through locker 53, and receiver 52's semicircular structure and fan-shaped rotation realize that stable formula is accomodate and is opened with the portable, compare with traditional drawer type placer, and receiver 52's the required space of switch is littleer, and it is more convenient to operate.

As shown in fig. 14 and 15, the locking device 53 includes an outer casing groove 531, a handle casing 532, an elastic groove 533, a guide rod 534, a locking block 535, a telescopic spring 536 and a locking hole 537, the outer surface of the storage box 52 is provided with the outer casing groove 531, the handle casing 532 is arranged in the outer casing groove 531, the elastic groove 533 is arranged at the bottom of the outer casing groove 531, the guide rod 534 slidably inserted into the elastic groove 533 is fixed at the bottom of the handle casing 532, the locking block 535 is fixed at the bottom of the guide rod 534, the telescopic spring 536 is sleeved outside the guide rod 534, the locking block 535 is elastically connected with the elastic groove 533 through the telescopic spring 536, and the locking hole 537 matched with the locking block 535 is arranged at the bottom of the outer casing groove 531.

When opening receiver 52, hold in handle shell 532 to overcome expanding spring 536's elasticity and upwards stimulate handle shell 532, drive locking piece 535 through the slip of guide arm 534 and shift up, make locking piece 535 break away from with the joint of lockhole 537, accomplish the unblock to receiver 52, convenient open receiver 52, this opening mode just can be accomplished through a hand, the operation is comparatively convenient stable.

In addition, the side of locking piece 535 is the inclined plane form, only needs to promote receiver 52 and revolve when receiver 52 closes, makes locking piece 535 receive the extrusion shrink, then counterpoints fixedly with lockhole 537, and it is more convenient to make and close receiver 52.

As shown in fig. 17 and 18, the waste collection device 9 includes a push-pull groove 91, a waste material box 92, a material feeding port 93, a second stopper 94, a second limiting hole 95 and a partition 96, the surface of the main body frame 1 is provided with the push-pull groove 91, the waste material box 92 is inserted and connected in the push-pull groove 91 in a matching manner, the partitions 96 are fixed in the waste material box 92 at equal intervals, the material feeding port 93 is provided between the partitions 96 on the end surface of the waste material box 92, the second stoppers 94 are symmetrically installed on the inner wall of the push-pull groove 91, and the second limiting hole 95 matched with the second stopper 94 is provided on the outer wall of the waste material box 92.

The waste material box 92 is internally divided into different areas through the partition plate 96, the matching material feeding port 93 is correspondingly formed, medical waste can be conveniently classified and recycled, the waste material box 92 is inserted into the push-pull groove 91 in a matching mode, the second limiting stopper 94 is matched with the corresponding clamping connection of the second limiting hole 95, and the waste material box 92 is conveniently mounted and pulled out for cleaning.

As shown in fig. 12, the first stopper 64 and the second stopper 94 have the same structure, the first stopper 64 includes a pressing groove 641, a fastening block 642 and a small spring 643, the pressing groove 641 is correspondingly opened at the side of the push-pull groove 91 and at the bottom of the hidden groove 61, the fastening block 642 is fittingly placed in the pressing groove 641, the fastening block 642 is elastically connected with the pressing groove 641 through the small spring 643, and the end surface of the fastening block 642 is spherical.

Through the elastic mounting of knot piece 642, conveniently correspond the joint location with first spacing hole 65 and second spacing hole 95, because detain piece 642 terminal surface and be the sphere form, accessible less strength from the side extrusion detain piece 642 shrink to make things convenient for fixed with the removal unblock of location of keyboard 62 and waste material box 92.

nurses regularly nurse patients everyday, medical articles such as syringes, thermometers, disinfection devices, medicines, blood pressure detectors and the like are placed in the storage mechanism 5 in a classified mode, a display screen 8 of the device is in wireless connection with a host of a nurse station to acquire pathological information of corresponding patients and corresponding nursing tasks, the nurses hold the ring handle 10 to push the device to move, the cylindrical device moves in the corridor, the ward and other areas of a hospital and is easier to control, particularly, the areas with more medical equipment or more coming and going personnel turn, the round device does not need to worry about the collision of corners of the round device to personnel or equipment, the moving condition of the device is better controlled, the nurses push the device to the bedside of the patients to open the storage mechanism 5 to take out corresponding articles for nursing, the distances among sickbeds are limited, if the opening angles are limited, the angles of the equipment need to be rotated, in order to avoid the collision of surrounding devices, nursing staff only need step on through the foot footboard 42 is spacing to main part frame 1, then through handheld ring handle 10 rotating device direction, the corresponding position of opening device that just can be convenient, the operation of switching-over simultaneously also makes things convenient for medical rubbish to handle, opens after the nursing is accomplished input mechanism 6 cooperation display screen input patient's nursing information and overall situation are to nurse station host computer and are taken notes.

The foregoing is a preferred embodiment of the present invention, and it should be noted that it would be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the invention, and such modifications and enhancements are also considered to be within the scope of the invention.

Claims

1. A nursing car suitable for narrow and dense spaces, comprising: a main body frame (1), a chassis (2), a supporting wheel (3), a ring handle (10), a mounting groove (11) and a cover plate (12), The main frame (1) is cylindrical, and the bottom of the main frame (1) is rotatably mounted on the chassis (2), and four supporting wheels (3) are symmetrically installed at the bottom of the chassis (2). ) A ring handle (10) is fixed on the outer side of the top end, a mounting groove (11) is opened on the upper outer wall of the main frame (1), and a cover plate (12) is encapsulated at the port of the mounting groove (11). The top of the main frame (1) is provided with a connector (7) that can lock the rotational position, and a display screen (8) is mounted on the top of the connector (7), and the connector (7) is used for adjusting the position of the display screen (8). The front and rear angles and the horizontal rotation angle, the top of the main frame (1) is located above the installation groove (11), and a rotary storage input mechanism (6) is installed, and the ring handle (10) is installed on the input mechanism (6) Between the installation groove (11), the middle part of the main body frame (1) is located below the installation groove (11), and a fan-shaped rotary positioning storage mechanism (5) is equidistantly installed, and the bottom of the main body frame (1) is located in the storage A telescopically positioned waste collection device (9) is installed below the mechanism (5), and a foot-controlled locking and unlocking anti-rotation mechanism (4) is installed at the bottom of the chassis (2). The cooperation of the anti-rotation mechanism (4) adjusts the rotation of the main frame (1) and positions and fixes it;

Wherein, the anti-rotation mechanism (4) comprises a tread groove (41), a pedal (42), a wire groove (43), a steel wire (44), a connecting groove (45), a guide wheel (46), a fixed tooth plate (47) ), a movable toothed plate (48) and a large spring (411), four tread grooves (41) are symmetrically opened on the edge of the bottom surface of the chassis (2), and a pedal is installed in the tread groove (41) through the elastic rotation of the torsion spring. (42), an engagement groove (45) is provided at the inner center of the chassis (2), and the bottom end of the rotating shaft of the main body frame (1) is located inside the engagement groove (45), and a fixed tooth plate (47) is fixed. A moving tooth plate (48) is elastically installed in the connecting groove (45) through a large spring (411), and the moving tooth plate (48) is engaged with the fixed tooth plate (47), and the moving tooth plate (48) is connected with the fixed tooth plate. (47) The ends of the tooth patterns on the surface are all chamfered, and four wire grooves (43) are symmetrically opened inside the chassis (2). 45) Correspondingly connected, a guide wheel (46) is rotatably installed inside the step groove (41) and at the bottom of the connecting groove (45), a steel wire (44) is fixed on the surface of the pedal (42), and the steel wire (44) is wound around it. The guide wheel (46) is fixedly connected with the movable tooth plate (48);

A guide groove (410) is symmetrically opened on the inner wall of the connecting groove (45), and a guide block (49) is symmetrically fixed on the outer wall of the movable tooth plate (48), and the guide block (49) slides with the guide groove (410). Clamping, side plates (412) are fixed symmetrically on both sides of the pedal (42), column blocks (413) are fixed on the surface of the side plates (412), and arc grooves are symmetrically opened on the inner wall of the tread groove (41). (414), and the column block (413) and the arc groove (414) are slidably clamped.

2. The nursing cart according to claim 1, characterized in that, the connector (7) comprises a base block (71), a shaft column (72), a gear (73), a barrel (74), an end column ( 75), buckle groove (76), buckle plate (77), gear ring (78), connecting frame (79), limit groove (710), limit post (711), roller (712) and return spring (713) ), a base block (71) is fixed on the top edge of the main frame (1), a shaft column (72) is fixed between the base blocks (71), and a gear (73) is fixed in the middle of the shaft column (72), A cylindrical shell (74) is rotatably sleeved on the outer wall of the shaft column (72), an end column (75) is rotatably installed on the top of the cylindrical shell (74) through a damping bearing, and a display screen (75) is fixed on the top of the end column (75). 8), a connecting frame (79) is arranged inside the cylindrical shell (74), and the bottom end of the connecting frame (79) is fixed with a gear ring (78) matched with the gear (73), and the surface of the connecting frame (79) is fixed. A limiting slot (710) is set up, a limiting column (711) is fixed inside the cylindrical shell (74), and the limiting column (711) is engaged with the limiting slot (710) and the top of the connecting frame (79) Through the elastic connection between the return spring (713) and the end post (75), the outer wall of the cylindrical shell (74) is symmetrically provided with a buckle groove (76), and a buckle plate (77) is elastically rotatably installed in the buckle groove (76), Rollers (712) are installed symmetrically on both sides of the connecting frame (79), and the gusset plate (77) is in pressing contact with the rollers (712).

3. The nursing cart according to claim 1, wherein the input mechanism (6) comprises a hidden slot (61), a keyboard (62), a touch mouse (63), a first limiter (64) and A first limiting hole (65), a hidden groove (61) is formed on the surface of the main frame (1), a keyboard (62) is matched in the hidden groove (61), and the keyboard (62) is connected to the hidden groove (61). 61) Rotating connection, a touch mouse (63) is integrally installed on the surface of the keyboard (62), a first stopper (64) is symmetrically installed on the bottom surface of the hidden groove (61), and a bottom surface of the keyboard (62) is symmetrically opened with A first limit hole (65) matched with the first limiter (64).

4. The nursing cart according to claim 1, characterized in that, the storage mechanism (5) comprises a turning slot (51), a storage box (52) and a lock (53), and the turning slot (51) is in the shape of a turning slot (51). Three groups are provided, and each set of said turning grooves (51) is symmetrically opened on the surface of the main frame (1), and a semicircular storage box (52) is rotatably installed in said turning grooves (51). 52) A lock (53) is installed on the side away from the transfer part.

5. The nursing cart according to claim 4, wherein the locker (53) comprises an outer groove (531), a handle shell (532), an elastic groove (533), a guide rod (534), a lock block (535), a telescopic spring (536) and a locking hole (537), an outer groove (531) is formed on the outer surface of the storage box (52), and a handle shell (532) is arranged in the outer groove (531). An elastic groove (533) is formed at the bottom of the outer casing (531), a guide rod (534) slidably inserted into the elastic groove (533) is fixed at the bottom of the handle shell (532), and the bottom end of the guide rod (534) is fixed There is a lock block (535), a telescopic spring (536) is sleeved outside the guide rod (534), and the lock block (535) is elastically connected with the elastic groove (533) through the telescopic spring (536), and the outer groove ( 531) The bottom is provided with a locking hole (537) matched with the locking block (535).

6 . The nursing cart according to claim 1 , wherein the waste collection device ( 9 ) comprises a push-pull slot ( 91 ), a waste box ( 92 ), a throwing port ( 93 ), a second stopper ( 6 . 94), the second limit hole (95) and the partition plate (96), the main frame (1) is provided with a push-pull groove (91) on the surface, and the push-pull groove (91) is fitted with a waste box (92) , the interior of the waste box (92) is equidistantly fixed with partitions (96); ) A second stopper (94) is symmetrically installed on the inner wall, and the outer wall of the waste box (92) is provided with a second stopper hole (95) matched with the second stopper (94).

7. The nursing cart according to claim 6, characterized in that the first stopper (64) and the second stopper (94) have the same structure, and the first stopper (64) comprises a pressure A groove (641), a buckle block (642) and a small spring (643) are provided. The pressure groove (641) is correspondingly opened on the side of the push-pull groove (91) and on the bottom surface of the hidden groove (61). The pressure groove (641) A buckling block (642) is fitted inside, and the buckling block (642) is elastically connected with the pressure groove (641) through a small spring (643), and the end surface of the buckling block (642) is spherical.

8. A method of using a nursing car based on any one of claims 1 to 7, characterized in that the specific operation method is as follows: nurses regularly take care of patients every day, and place them in the storage mechanism (5) by classification The medical device, the display screen (8) is wirelessly connected with the host of the nurse station to obtain the pathological information of the corresponding patient and the corresponding nursing task, the nurse holds the ring handle (10) to push the device to move; the nurse pushes the device to the patient's The storage mechanism (5) is opened at the bedside to take out the corresponding items for nursing. Since the distance between the beds is limited, if the opening space is limited, the angle of the device needs to be rotated. In order to avoid the limited rotation, the nursing staff steps on the pedal (42) Limit the main frame (1), and then turn the device direction by holding the ring handle (10) to open the corresponding part of the device. After the nursing is completed, open the input mechanism (6) to cooperate with the display screen ( 8) Input the patient's nursing information and overall condition to the host of the nurse station for recording.