CN112107445A - Nursing trolley suitable for narrow and dense space and using method thereof - Google Patents

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. Very high.

Description

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

(1) Technical field

The invention relates to a nursing car suitable for narrow and dense spaces and a method of using the same.

(2) Background technology

Nursing carts are common equipment in hospitals now, which bring convenience to nurses' work. Nursing carts are equipment used for nurses' work, which facilitates mobile work of nurses. In order to enrich the functions of the existing nursing car, more devices are added outside, and it is equipped with computer equipment, which is convenient for nursing staff to achieve efficient and fast work.

However, the existing nursing car has a large structure due to the addition of more auxiliary functions, and the nursing car is also mostly a square structure, and its corners are relatively prominent. Medical equipment and personnel are also denser, and the nursing vehicle has a high probability of rubbing equipment or personnel during the movement of the hospital, which is likely to cause danger; The space is relatively narrow, and it often happens that when the device on the nursing car is opened, it will be stuck due to the limitation of space. At this time, it is necessary to turn the angle of the nursing car to use the nursing car normally. However, the existing nursing car is in a narrow space. It is inconvenient to turn the space, which increases the operational complexity of the nursing staff.

(3) Contents of the invention

The purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art, and to provide a nursing car with a compact structure, which is easy to rotate and operate, and a method of using the same, so as to ensure the safety of the nursing car in narrow and dense spaces, and to ensure the stable and stable operation of the nurses. Convenience.

The present invention is achieved in this way, 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 is rotatably installed with a chassis, the bottom of the chassis is symmetrically installed with four supporting wheels, the outer side of the top of the main frame is fixed with a ring handle, and the outer wall of the upper part of the main frame is provided with a mounting groove , and the installation slot port position is encapsulated with a cover plate, 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, and the top of the main frame is located above the installation slot. Input mechanism, the middle part of the main frame is located below the installation groove and is installed with a fan-shaped rotary positioning storage mechanism at an equal distance, the bottom of the main frame is located below the storage mechanism and is installed with a telescopic positioning waste collection device, and the bottom of the chassis is installed with a foot control Snap to unlock the anti-rotation mechanism.

Preferably, the anti-rotation mechanism includes a tread groove, a pedal, a wire groove, a steel wire, an engaging groove, a guide wheel, a fixed toothed plate, a movable toothed plate and a large spring, and four stepping grooves are symmetrically opened on the edge of the bottom surface of the chassis. A pedal is installed in the tread groove through elastic rotation of a torsion spring, a connecting groove is opened in the center of the chassis, the bottom end of the rotating shaft of the main frame is located in the connecting groove, and a fixed tooth plate is fixed inside the connecting groove, and a large spring passes through the inside of the connecting groove. The movable toothed plate is elastically installed, and the movable toothed plate is matched with the fixed toothed plate. Four wire grooves are symmetrically opened inside the chassis, and the wire grooves are correspondingly connected with the stepping groove and the connecting groove. The inside of the stepping groove is connected to the connecting groove. Guide wheels are rotatably installed on the bottoms of the grooves, steel wires are fixed on the surface of the pedals, and the steel wires pass around the guide wheels and are fixedly connected to the movable toothed disc.

Preferably, guide grooves are symmetrically opened on the inner wall of the connecting groove, guide blocks are symmetrically fixed on the outer wall of the movable tooth plate, and the guide blocks are slidably clamped with the guide grooves, and side plates are symmetrically fixed on both sides of the pedal, and the side plates are symmetrically fixed on both sides of the pedal. A column block is fixed on the surface of the plate, an arc groove is symmetrically opened on the inner wall of the tread groove, and the column block is slidably clamped with the arc groove.

Preferably, the connector includes a base block, a shaft column, a gear, a cylinder shell, an end column, a buckle groove, a buckle plate, a gear ring, a connecting frame, a limit groove, a limit column, a roller and a return spring, and the main body A base block is fixed on the edge of the top of the frame, a shaft column is fixed between the base blocks, and a gear is fixed in the middle of the shaft column. an end column, and a display screen is fixed at the top of the end column, a connecting frame is arranged inside the cylindrical shell, and a gear ring matched with a gear is fixed at the bottom end of the connecting frame, a limit groove is formed on the surface of the connecting frame, and the cylindrical shell is A limit post is fixed inside, and the limit post is engaged with the limit slot. The top end of the connecting frame is elastically connected to the end post through a return spring. The outer wall of the cylinder shell is symmetrically provided with a buckle slot, and the buckle slot is elastically rotated. The gusset plate is installed, the two sides of the connecting frame are symmetrically rotated and installed with rollers, and the gusset plate is in extrusion contact with the rollers.

Preferably, the input mechanism includes a hidden groove, a keyboard, a touch mouse, a first limiter and a first limit hole, a hidden groove is formed on the surface of the main frame, a keyboard is matched in the hidden groove, and the keyboard It is rotatably connected with the hidden slot, the surface of the keyboard is integrated with a touch mouse, the bottom surface of the hidden slot is symmetrically installed with a first stopper, and the bottom surface of the keyboard is symmetrically provided with a first stopper hole matched with the first stopper.

Preferably, the storage mechanism includes a turning slot, a storage box and a locker, the turning slots are arranged in three groups, each group of the turning slots is symmetrically opened on the surface of the main frame, and a semicircle is rotatably installed in the turning slots. A locker is installed on the side of the storage box away from the transfer part.

Preferably, the locker includes an outer groove, a handle shell, an elastic groove, a guide rod, a lock block, a telescopic spring and a lock hole, the outer surface of the storage box is provided with an outer groove, and the outer groove is provided with a handle shell, so The bottom of the outer casing is provided with an elastic groove, the bottom of the handle shell is fixed with a guide rod that is slidably inserted into the elastic groove, the bottom end of the guide rod is fixed with a lock block, the outside of the guide rod is sleeved with a telescopic spring, and the lock The block is elastically connected with the elastic groove through a telescopic spring, and the bottom of the outer groove is provided with a lock hole matched with the lock block.

Preferably, the waste collection device includes a push-pull slot, a waste box, a throwing port, a second stopper, a second stopper hole and a partition plate, and a push-pull slot is formed on the surface of the main frame, and the push-pull slot is fitted with a plug-in slot. A waste box is connected, and partitions are fixed equidistantly inside the waste box. The end face of the waste box is located between the partitions with a throwing port. The inner wall of the push-pull groove is symmetrically installed with a second stopper. The outer wall of the box is provided with a second limit hole matched with the second limiter.

Preferably, the first stopper and the second stopper have the same structure, the first stopper includes a pressure groove, a buckle block and a small spring, and the pressure groove is correspondingly opened on the side of the push-pull groove and hidden On the bottom surface of the groove, a buckle block is matched and placed in the pressure groove, and the buckle block is elastically connected with the pressure groove through a small spring, and the end surface of the buckle block is spherical.

A kind of described nursing car use method, the concrete operation method is as follows:

The nurses take care of the patients on a daily basis, and place the medical devices in the storage mechanism. The display screen is wirelessly connected to the host of the nurse station to obtain the pathological information of the corresponding patient and the corresponding nursing tasks. The nurse holds the ring handle Pushing the device to move, the cylindrical body is easier to control when moving in the corridors and ward areas of the hospital, especially when turning in areas with more medical equipment or people passing by, and the circular device does not have to worry about its corners affecting personnel or equipment. Collision, to better control the movement of the device, the nurse pushes the device to the bedside of the patient to open the storage mechanism and take out the corresponding items for nursing. Due to the limited distance between the beds, if the opening angle is limited, the device needs to be rotated. In order to avoid collision with the surrounding devices, the nursing staff only needs to step on the pedal to limit the main frame, and then rotate the device direction by holding the ring handle, so that the corresponding part of the device can be opened conveniently, and the reversing operation can be performed at the same time. It is also convenient for the disposal of medical waste. After the nursing is completed, the input mechanism is opened to cooperate with the display screen to input the nursing information and overall condition of the patient to the host of the nurse station for recording.

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

The present invention provides a nursing car:

1. The present invention improves the traditional square nursing car, adopts the cylindrical main frame as the base, effectively avoids the interference of its edges and corners, and the input mechanism, the storage mechanism and the waste collection device are all convenient storage structures, while ensuring the traditional use function. , which can be contracted to form a cylinder that matches the main frame, so that the device does not need additional functional components, ensuring the neatness and simplicity of its structure, and it is easier to control the route during the moving process, avoiding collision or scratching with personnel or equipment, effectively improve the safety of use;

2. The present invention uses the chassis as the base of the device support. The main frame is connected to the chassis in a rotating way, and the angle of the main frame is fixed by cooperating with the positioning of the anti-rotation mechanism; the four-angle unlockable anti-rotation mechanism is convenient when necessary. The lock of the main frame is unlocked, so that the main frame can rotate relative to the chassis, which effectively solves the problem of inconvenience caused by rotating the device in a small space, and greatly improves the user's operation convenience. Rotation angle, the cylindrical characteristic of the device makes the rotation adjustment angle hardly take up extra space, and it is extremely stable for operation.

3. The present invention uses the method of pressing and unlocking to control the angle positioning of the display screen. The nursing staff can easily rotate the rising angle of the display screen with only one hand. Compared with the traditional damping positioning adjustment, the clamping and fixing of the connector is more convenient It is stable and avoids accidental touch; in addition, with the horizontal damping rotation of the display screen, the different viewing angles of the display screen can be adjusted in a wide range, which brings great convenience to the operation of the nursing staff.

(4) Description of drawings

1 is one of the schematic diagrams of the overall structure provided by the present invention;

2 is the second schematic diagram of the overall structure provided by the present invention;

3 is a schematic structural diagram of a pedal provided by the present invention;

Fig. 4 is one of the structural schematic diagrams of the anti-rotation mechanism provided by the present invention;

Fig. 5 is the second schematic diagram of the structure of the anti-rotation mechanism provided by the present invention;

FIG. 6 is a schematic structural diagram of the fixed tooth plate and the movable tooth plate provided by the present invention;

FIG. 7 is one of the schematic structural diagrams of the connector provided by the present invention;

Fig. 8 is the second structural schematic diagram of the connector provided by the present invention;

9 is one of the schematic structural diagrams of the input mechanism provided by the present invention;

10 is the second schematic diagram of the structure of the input mechanism provided by the present invention;

11 is the third schematic diagram of the structure of the input mechanism provided by the present invention;

12 is a schematic structural diagram of a stopper provided by the present invention;

Figure 13 is one of the schematic structural diagrams of the storage mechanism provided by the present invention;

Figure 14 is the second schematic diagram of the structure of the storage mechanism provided by the present invention;

15 is a schematic structural diagram of a lock block provided by the present invention;

16 is a schematic structural diagram of a storage box provided by the present invention;

FIG. 17 is one of the schematic structural diagrams of the waste collection device provided by the present invention;

FIG. 18 is the second structural schematic diagram of the waste collection device provided by the present invention.

Labels in the figure: 1. Main frame; 2. Chassis; 3. Support wheel; 4. Anti-rotation mechanism; 41. Step groove; 42, pedal; 43, wire groove; 44, steel wire; Wheel; 47, fixed tooth plate; 48, movable tooth plate; 49, guide block; 410, guide groove; 411, large spring; 412, side plate; 413, column block; 414, arc groove; 5, storage mechanism; 51 52, storage box; 53, locker; 531, outer groove; 532, handle shell; 533, elastic groove; 534, guide rod; 535, lock block; 536, telescopic spring; 537, lock hole; 6 , input mechanism; 61, hidden slot; 62, keyboard; 63, touch mouse; 64, first limiter; 641, pressure groove; 642, buckle block; 643, small spring; 65, first limit hole; 7 , connector; 71, base block; 72, shaft column; 73, gear; 74, cylinder shell; 75, end column; 76, buckle groove; 77, buckle plate; 78, gear ring; 78, gear ring; 79, Connecting frame; 710, limit slot; 711, limit post; 712, roller; 713, return spring; 8, display screen; 9, waste collection device; 91, push-pull slot; 92, waste box; 93, throwing port ; 94, the second limiter; 95, the second limit hole; 96, the partition plate; 10, the ring handle; 11, the installation groove; 12, the cover plate.

(5) Specific implementation manner

The present invention is further described below in conjunction with specific embodiment, but the protection scope of the present invention is not limited to this:

The foregoing and other technical contents, features and technical effects of the present invention can be clearly presented in the following detailed description of the embodiments with reference to the accompanying drawings. The following description contains various specific details to assist in this understanding, but which should be regarded as merely exemplary. Also, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

Example 1:

Please refer to Figure 1, Figure 2, Figure 3, Figure 4, Figure 5, Figure 6, Figure 7, Figure 8, Figure 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16 , Figure 17, Figure 18, wherein, Figure 1 is one of the schematic diagrams of the overall structure provided by the present invention; Figure 2 is the second schematic diagram of the overall structure provided by the present invention; Figure 3 is a schematic diagram of the pedal structure provided by the present invention; One of the structural schematic diagrams of the anti-rotation mechanism provided by the present invention; FIG. 5 is the second structural schematic diagram of the anti-rotation mechanism provided by the present invention; FIG. One of the structural schematic diagrams of the connector; FIG. 8 is the second structural schematic diagram of the connector provided by the present invention; FIG. 9 is one structural schematic diagram of the input mechanism provided by the present invention; FIG. 10 is the second structural schematic diagram of the input mechanism provided by the present invention; 11 is the third schematic structural diagram of the input mechanism provided by the present invention; FIG. 12 is the structural schematic diagram of the stopper provided by the present invention; FIG. 13 is one of the structural schematic diagrams of the storage mechanism provided by the present invention; FIG. 14 is the storage mechanism structure provided by the present invention. The second schematic diagram; Figure 15 is a schematic structural diagram of a lock block provided by the present invention; Figure 16 is a schematic structural diagram of a storage box provided by the present invention; The second schematic diagram of the structure of the waste collection device. The nursing car includes: a main frame 1 , a chassis 2 , a supporting wheel 3 , a ring handle 10 , an installation groove 11 and a cover plate 12 .

In the specific implementation process, as shown in FIG. 1 and FIG. 2 , the main frame 1 is cylindrical, and the bottom of the main frame 1 is rotatably installed with a chassis 2 . The main frame 1 is the main structure of the device, and the rotatably installed chassis 2 is Support foundation, four supporting wheels 3 are symmetrically installed at the bottom of the chassis 2 to move through the supporting wheel 3 to stabilize the supporting device, and a ring handle 10 is fixed on the outer side of the top of the main frame 1, and the installation of the ring handle 10 is convenient for the operator to hold the device in all directions. , the upper outer wall of the main frame 1 is provided with an installation slot 11, and the port position of the installation slot 11 is encapsulated with a cover plate 12, the installation slot 11 is opened with a power supply device and a computer control device, and the cover plate 12 is packaged and fixed,

As shown in FIG. 1 and FIG. 2 , a connector 7 that can lock the rotation position is installed on the top of the main frame 1 , and a display screen 8 is installed on the top of the connector 7 , and the rotation angle of the display screen 8 can be conveniently controlled through the connector 7 , the display screen 8 can also be folded and shrunk. The top of the main frame 1 is located above the installation slot 11, and a rotary storage input mechanism 6 is installed. The input mechanism 6 is electrically connected to the control device of the computer for controlling the display of the display screen 8. , the middle part of the main body frame 1 is located below the installation groove 11 and is equidistantly installed with a fan-shaped rotary positioning storage mechanism 5, the installation of the multi-layer storage mechanism 5 is used to place different medical products, and the bottom of the main body frame 1 is located below the storage mechanism 5 A telescopic positioning waste collection device 9 is installed. The waste collection device 9 can classify and collect medical waste. The bottom of the chassis 2 is installed with a foot-controlled locking and unlocking anti-rotation mechanism 4. The installation of the anti-rotation mechanism 4 can easily control the main body. Rotational positioning of rack 1.

As shown in FIGS. 3 , 4 , 5 and 6 , the anti-rotation mechanism 4 includes a tread groove 41 , a pedal 42 , a wire groove 43 , a steel wire 44 , an engaging groove 45 , a guide wheel 46 , a fixed tooth plate 47 , and a moving The toothed plate 48 and the large spring 411, the bottom surface of the chassis 2 is symmetrically provided with four stepping grooves 41, the pedals 42 are installed in the stepping grooves 41 through the elastic rotation of the torsion spring, and the inner center of the chassis 2 is provided with a connecting groove. 45. The bottom end of the rotating shaft of the main body frame 1 is located inside the connecting groove 45, and a fixed toothed plate 47 is fixed. Inside the connecting groove 45, a movable toothed plate 48 is elastically installed through a large spring 411, and the moving toothed plate 48 and the fixed toothed plate are connected. 47 is snapped together, and four wire grooves 43 are symmetrically opened inside the chassis 2, and the wire grooves 43 are connected with the stepping groove 41 and the connecting groove 45 correspondingly. A wheel 46, a steel wire 44 is fixed on the surface of the pedal 42, and the steel wire 44 bypasses the guide wheel 46 and is fixedly connected to the movable toothed plate 48.

When the angle of the main frame 1 needs to be rotated, the user holds the ring handle 10, steps on the pedal 42, pulls the steel wire 44 to move outward through the rotation of the pedal 42, and is guided by the guide wheel 46 to make the steel wire 44 overcome the large spring vertically downward. The elastic force of 411 pulls the movable toothed plate 48 down, so that the movable toothed plate 48 is released from the clamping connection with the fixed toothed plate 47, and the main frame 1 can be controlled to rotate by rotating the ring handle 10. After the angle is adjusted, withdraw the pair of pedals 42. Step on, push the movable sprocket 48 to the fixed sprocket 47 again by the elastic force of the large spring 411, thereby completing the positioning and fixing of the main frame 1, which is convenient for the rotation adjustment of the main frame 1 in a narrow space.

In addition, the tooth pattern gap on the surface of the movable toothed plate 48 and the fixed toothed plate 47 is in a matching structure, and the ends of the tooth pattern are chamfered, which is convenient for dislocation and docking. convenience.

Wherein, guide grooves 410 are symmetrically opened on the inner wall of the connecting groove 45 , guide blocks 49 are symmetrically fixed on the outer wall of the movable toothed plate 48 , and the guide blocks 49 are slidably engaged with the guide grooves 410 , and the pedals 42 are symmetrically fixed on both sides. On the side plate 412 , a column block 413 is fixed on the surface of the side plate 412 , an arc groove 414 is symmetrically opened on the inner wall of the tread groove 41 , and the column block 413 is slidably connected with the arc groove 414 .

Through the sliding and clamping of the column block 413 and the arc groove 414, the turning range of the pedal 42 is limited, and the stable rotation of the pedal 42 is ensured. Lifting and lowering, thereby improving the engagement stability of the movable toothed plate 48 and the fixed toothed plate 47 .

As shown in FIGS. 7 and 8 , the connector 7 includes a base block 71 , a shaft column 72 , a gear 73 , a cylindrical shell 74 , an end column 75 , a buckle groove 76 , a buckle plate 77 , a gear ring 78 , a connecting frame 79 , A limit slot 710, a limit column 711, a roller 712 and a return spring 713, a base block 71 is fixed on the top edge of the main body frame 1, a shaft column 72 is fixed between the base blocks 71, and a middle part of the shaft column 72 is fixed with Gear 73, the outer wall of the shaft column 72 is rotated and sleeved with a cylindrical shell 74, the top of the cylindrical shell 74 is rotatably installed with an end column 75 through a damping bearing, and a display screen 8 is fixed on the top of the end column 75. The interior of the cylindrical shell 74 A connecting frame 79 is provided, and the bottom end of the connecting frame 79 is fixed with a gear ring 78 that cooperates with the gear 73. A limiting groove 710 is defined on the surface of the connecting frame 79, and a limiting column 711 is fixed inside the cylinder shell 74, and the limit is The column 711 is engaged with the limiting groove 710, and the top of the connecting frame 79 is elastically connected with the end column 75 through the return spring 713. The outer wall of the cylinder shell 74 is symmetrically provided with a buckle groove 76, and the buckle groove 76 is elastically rotated and installed in the inner wall. There is a gusset plate 77 , and 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 .

When the angle of the display screen 8 needs to be adjusted, the hand is held on the outside of the cylinder shell 74, and the gusset plate 77 is pressed to turn inward, so that the gusset plate 77 squeezes the roller 712 to drive the connecting frame 79 to move upward against the elastic force of the return spring 713, and passes the limit The sliding cooperation between the column 711 and the limiting groove 710 enables the connecting frame 79 to drive the gear ring 78 to move up stably, so that the gear ring 78 is released from the clamping connection with the gear 73, and then the cylinder shell 74 and the shaft column 72 can be easily adjusted to rotate relative to each other, so as to realize The front and rear angles of the display screen 8 are adjusted. After the front and rear angles are determined, the gusset plate 77 is released. The elastic force of the return spring 713 makes the connecting frame 79 drive the gear ring 78 to move down and the gear 73 to re-clamp to position the display screen 8. 75 is connected with the damping rotation of the cylinder shell 74, and the horizontal rotation angle of the display screen 8 can be adjusted conveniently.

As shown in FIG. 9 , FIG. 10 and FIG. 11 , the input mechanism 6 includes a hidden slot 61 , a keyboard 62 , a touch mouse 63 , a first limiter 64 and a first limit hole 65 . There is a hidden slot 61, a keyboard 62 is arranged in the hidden slot 61, and the keyboard 62 is rotatably connected with the hidden slot 61, the touch mouse 63 is integrated on the surface of the keyboard 62, and the bottom surface of the hidden slot 61 is symmetrically installed with a first The limiter 64 and the bottom surface of the keyboard 62 are symmetrically provided with a first limit hole 65 which is matched with the first limiter 64 .

When network office is required, the operator only needs to exert force to overcome the clamping connection between the first limiter 64 and the first limit hole 65 to turn the keyboard 62 out of the hidden slot 61, and operate the office through the keyboard 62 and the touch mouse 63 , after the office is completed, turn the keyboard 62 into the hidden groove 61, and position and fix it through the first limiter 64 and the first limit hole 65, thereby ensuring the cleanliness and stability of the nursing work platform of the nursing car.

As shown in FIG. 13 and FIG. 16 , the storage mechanism 5 includes a turning slot 51 , a storage box 52 and a lock 53 . The turning slots 51 are arranged in three groups, and each group of the turning slots 51 is symmetrically opened on the main frame. 1 surface, a semicircular storage box 52 is rotatably installed in the rotating slot 51, and a lock 53 is installed on the side of the storage box 52 away from the transfer part.

Multiple sets of storage boxes 52 are used to place different nursing tools, medicines, and consumables in different categories. The storage boxes 52 can be conveniently opened and closed through the lock 53. The semicircular structure and fan-shaped rotation of the storage boxes 52 realize stable storage and convenient opening. Compared with the traditional drawer type placement device, the switch of the storage box 52 requires less space and is more convenient to operate.

As shown in FIGS. 14 and 15 , the locker 53 includes 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 lock hole 537 . An outer groove 531 is provided, and a handle shell 532 is arranged in the outer groove 531. An elastic groove 533 is opened at the bottom of the outer groove 531. A lock block 535 is fixed at the bottom end of the guide rod 534, a telescopic spring 536 is sleeved on the outside of the guide rod 534, and the lock block 535 is elastically connected with the elastic groove 533 through the telescopic spring 536, and the bottom of the outer groove 531 is provided with a lock Block 535 fits into lock hole 537 .

When opening the storage box 52 , the hand is held in the handle shell 532 , and the handle shell 532 is pulled upward against the elastic force of the telescopic spring 536 . By snapping, the unlocking of the storage box 52 is completed, and the storage box 52 is conveniently opened. This opening method can be completed by only one hand, and the operation is relatively convenient and stable.

In addition, the side of the lock block 535 is inclined. When the storage box 52 is closed, it is only necessary to push the storage box 52 to rotate, so that the lock block 535 is squeezed and contracted, and then fixed with the lock hole 537, which makes closing the storage box 52 more convenient. .

As shown in FIGS. 17 and 18 , the waste collection device 9 includes a push-pull slot 91 , a waste box 92 , a feeding port 93 , a second limiter 94 , a second limit hole 95 and a partition 96 . A push-pull slot 91 is provided on the surface of the rack 1, and a waste box 92 is inserted into the push-pull slot 91. A partition plate 96 is fixed in the waste box 92 at an equal distance, and the end face of the waste box 92 is located between the partition plates 96. A second stopper 94 is symmetrically installed on the inner wall of the push-pull slot 91 , and the outer wall of the waste box 92 is provided with a second stopper hole 95 which cooperates with the second stopper 94 .

The interior of the waste box 92 is divided into different areas by the partition plate 96, and the corresponding opening of the feeding port 93 is used to facilitate the sorting and recycling of medical waste. The corresponding snap connection of the second limiting hole 95 facilitates the installation, pull-out and cleaning of the waste box 92 .

As shown in FIG. 12 , the first stopper 64 and the second stopper 94 have the same structure. The first stopper 64 includes a pressure groove 641 , a locking block 642 and a small spring 643 . The pressure groove 641 Correspondingly opened on the side of the push-pull groove 91 and the bottom surface of the hidden groove 61, a buckle block 642 is placed in the pressure groove 641, and the buckle block 642 is elastically connected with the pressure groove 641 through a small spring 643. spherical.

The elastic installation of the buckle block 642 facilitates the corresponding clamping and positioning with the first limit hole 65 and the second limit hole 95. Since the end face of the buckle block 642 is spherical, the buckle block 642 can be squeezed from the side with less force. It is retracted, so as to facilitate the positioning, fixing, and movement and unlocking of the keyboard 62 and the waste box 92 .

A kind of described nursing car use method, the concrete operation method is as follows:

Nurses take care of patients on a daily basis, and place medical items such as syringes, thermometers, disinfection devices, medicines, blood pressure detectors, etc. in the storage mechanism 5. The display screen 8 of the device is wirelessly connected to the host of the nurse station to obtain Corresponding to the patient's pathological information and corresponding nursing tasks, the nurse holds the ring handle 10 to push the device to move, and the cylindrical device moves in the corridors, wards and other areas of the hospital and is easier to control, especially in areas with more medical equipment or more people coming and going. To make a turn, the circular device does not have to worry about its corners colliding with personnel or equipment, and better control the movement of the device. The nurse pushes the device to the patient's bedside and opens the storage mechanism 5 to take out the corresponding items for nursing. The distance between them is limited. If the opening angle is limited, the angle of the device needs to be rotated. In order to avoid collision with surrounding devices, the nursing staff only needs to step on the pedal 42 to limit the main frame 1, and then hold the ring handle by hand. 10. Rotate the direction of the device to easily open the corresponding parts of the device. At the same time, the reversing operation is also convenient for the disposal of medical waste. After the nursing is completed, open the input mechanism 6 and cooperate with the display screen to input the nursing information and overall status of the patient to the host of the nurse station. record.

The above are the preferred embodiments of the present invention, it should be pointed out that for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can also be made, and these improvements and modifications are also regarded as the present invention. the scope of protection of the invention.

Claims (10)

1. A nursing cart adapted for use in confined and dense spaces, comprising: the rotary type storage device comprises a main body frame (1), a chassis (2), supporting wheels (3), a ring handle (10), a mounting groove (11) and a cover plate (12), wherein the main body frame (1) is cylindrical, the chassis (2) is rotatably mounted at the bottom of the main body frame (1), the four supporting wheels (3) are symmetrically mounted at the bottom of the chassis (2), the ring handle (10) is fixed at the outer side of the top end of the main body frame (1), the mounting groove (11) is formed in the outer wall of the upper portion of the main body frame (1), the cover plate (12) is packaged at the port position of the mounting groove (11), the rotary type storage device is characterized in that a connector (7) capable of locking the rotary position is mounted at the top of the main body frame (1), a display screen (8) is mounted at the top of the connector (7), a rotary type storage input mechanism (6) is mounted at the top of the main body frame (1) above the mounting groove (11), the waste collection device (9) of telescopic location is installed to main part frame (1) bottom below being located receiving mechanism (5), mechanism (4) are revolved in the stopping of foot control joint unblock is installed to chassis (2) bottom.

2. The nursing trolley as claimed in claim 1, wherein the rotation stopping mechanism (4) comprises a pedal slot (41), a pedal (42), a wire slot (43), a steel wire (44), a linking slot (45), a guide wheel (46), a fixed gear disc (47), a movable gear disc (48) and a large spring (411), four pedal slots (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 slot (41) through a torsion spring, the linking slot (45) is formed in the central position in the chassis (2), the fixed gear disc (47) is fixed inside the linking slot (45) at the bottom end of the rotating shaft of the main body frame (1), the movable gear disc (48) is elastically installed inside the linking slot (45) through the large spring (411), the movable gear disc (48) is in fit and clamped connection with the fixed gear disc (47), four wire slots (43) are symmetrically formed in the chassis (2), and wire casing (43) correspond the intercommunication with linking groove (45) with step on groove (41), step on inside and link up groove (45) bottom of groove (41) and all rotate and install guide pulley (46), footboard (42) fixed surface has steel wire (44), and steel wire (44) walk around guide pulley (46) and fluted disc (48) fixed connection.

3. The nursing trolley according to claim 2, wherein the inner wall of the engagement groove (45) is symmetrically provided with guide grooves (410), the outer wall of the movable fluted disc (48) is symmetrically fixed with guide blocks (49), the guide blocks (49) are slidably clamped with the guide grooves (410), the two sides of the pedal (42) are symmetrically fixed with side plates (412), the surfaces of the side plates (412) are respectively fixed with column blocks (413), the inner wall of the pedal groove (41) is symmetrically provided with arc grooves (414), and the column blocks (413) are slidably clamped with the arc grooves (414).

4. The nursing trolley as claimed in claim 1, wherein the connector (7) comprises a base block (71), a shaft column (72), a gear (73), a barrel shell (74), an end column (75), a catching groove (76), a catching plate (77), a gear ring (78), a connecting frame (79), a limiting groove (710), a limiting column (711), a roller (712) and a reset spring (713), the base block (71) is fixed on the edge of the top of the main body frame (1), the shaft column (72) is fixed between the base blocks (71), the gear (73) is fixed in the middle of the shaft column (72), the barrel shell (74) is rotatably sleeved on the outer wall of the shaft column (72), the end column (75) is rotatably installed on the top of the barrel shell (74) through a damping bearing, a display screen (8) is fixed on the top end of the end column (75), the connecting frame (79) is arranged inside the barrel shell (74), and the gear ring (78) matched with the gear (73) is fixed on the bottom end of the connecting frame (79), even spacing groove (710) have been seted up on frame (79) surface, barrel casing (74) inside is fixed with spacing post (711), and spacing post (711) and spacing groove (710) cooperation joint, even frame (79) top is through reset spring (713) and end post (75) elastic connection, catching groove (76) have been seted up to barrel casing (74) outer wall symmetry, elasticity rotates in catching groove (76) and installs buckle (77), even frame (79) bilateral symmetry rotates and installs gyro wheel (712), and buckle (77) and gyro wheel (712) extrusion contact.

5. The nursing trolley according to claim 1, wherein the input mechanism (6) comprises a hidden groove (61), a keyboard (62), a touch mouse (63), a first stopper (64) and a first limiting hole (65), the hidden groove (61) is formed in the surface of the main frame (1), the keyboard (62) is arranged in the hidden groove (61) in a matched 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 limiting hole (65) matched with the first stopper (64) is symmetrically formed in the bottom surface of the keyboard (62).

6. The nursing trolley according to claim 1, wherein the receiving mechanism (5) comprises three sets of rotating slots (51), receiving boxes (52) and locking devices (53), the rotating slots (51) are symmetrically arranged on the surface of the main frame (1), the semi-circular receiving boxes (52) are rotatably mounted in the rotating slots (51), and the locking devices (53) are mounted on one side of the receiving boxes (52) far away from the switching position.

7. The nursing trolley as claimed in claim 6, wherein the locking device (53) comprises an outer wrapping groove (531), a handle shell (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 wrapping groove (531), a handle shell (532) is arranged in the outer coating groove (531), an elastic groove (533) is arranged at the bottom of the outer coating groove (531), a guide rod (534) which is inserted with the elastic groove (533) in a sliding way is fixed at the bottom of the handle shell (532), a locking block (535) is fixed at the bottom end of the guide rod (534), a telescopic spring (536) is sleeved outside the guide rod (534), and the locking block (535) is elastically connected with the elastic groove (533) through the telescopic spring (536), and a lock hole (537) matched with the lock block (535) is formed at the bottom of the outer packing groove (531).

8. The nursing trolley as claimed in claim 1, wherein the waste collection device (9) comprises a push-pull groove (91), a waste box (92), a feeding port (93), a second stopper (94), a second limiting hole (95) and a partition plate (96), the push-pull groove (91) is formed in the surface of the main body frame (1), the waste box (92) is inserted in the push-pull groove (91) in a matched manner, the partition plates (96) are fixed in the waste box (92) at equal intervals, the feeding port (93) is formed in the position, between the partition plates (96), of the end face of the waste box (92), the second stopper (94) is 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 formed in the outer wall of the waste box (92).

9. The nursing trolley as claimed in claim 8, wherein the first position limiter (64) and the second position limiter (94) are of the same structure, the first position limiter (64) comprises a pressing groove (641), a buckle block (642) and a small spring (643), the pressing groove (641) is correspondingly formed in the side edge of the push-pull groove (91) and the bottom surface of the hidden groove (61), the buckle block (642) is fittingly placed in the pressing groove (641), the buckle block (642) is elastically connected with the pressing groove (641) through the small spring (643), and the end surface of the buckle block (642) is spherical.

10. A use method of a nursing trolley according to any one of claims 1 to 9, characterized by comprising the following specific operation methods:

nursing a patient by a nurse every day regularly, classifying and placing medical devices in the accommodating mechanism 5, wirelessly connecting the display screen 8 with a host of a nurse station to acquire pathological information of the corresponding patient and corresponding nursing tasks, and holding the ring handle 10 by the nurse to push the device to move; nurse pushes away patient's bedside with the device and opens receiving mechanism 5 takes out corresponding article and nurses, because the distance between the sick bed is limited, if open the limited angle that then needs the rotating equipment in space, in order to avoid rotating limitedly, the nursing staff is through stepping on footboard 42 is spacing to main part frame 1, then through handheld ring handle 10 rotating device direction, just can open the corresponding part of device, opens after the nursing is accomplished input patient's nursing information of input mechanism 6 cooperation display screen 8 and whole situation are taken notes to nurse station host computer.

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