Layered nursing plate

Abstract

The utility model relates to a layered nursing plate which effectively solves the problems that an existing nursing plate is inconvenient to classify medicines or tools, and the medicines and the tools are easy to contact with the outside. Comprising a circular base, an annular column is fixedly connected to the upper end of the base, a plurality of annular grooves are formed in the annular column, a plurality of arc-shaped containing blocks which are evenly distributed in the circumferential direction of the annular grooves are arranged in the annular grooves, and containing grooves with upward openings are formed in the containing blocks; the rotating shaft is coaxially provided with a plurality of rotating discs in one-to-one correspondence with the annular grooves, the rotating discs are provided with a plurality of arc-shaped guide grooves in one-to-one correspondence with the containing blocks, and the lengths of the guide grooves are sequentially increased from top to bottom. The free ends of the inner sides of the sliding rods are provided with guide columns inserted into the guide grooves in the corresponding sides, and the free ends of the outer sides of the sliding rods are fixedly connected with the containing blocks on the corresponding sides. The device is simple in structure, convenient to operate, novel in conception and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of nursing trays, in particular to a layered nursing tray. Background Art

[0002] When treating patients, a variety of medicines and tools are needed. For example, when treating patients in the hematology and oncology department, nursing trays need to be used frequently. The required medicines and tools need to be placed in the tray in advance, and different types of medicines and tools need to be classified and placed, so that medical staff can quickly access them when treating patients, and then select the required medicines or tools according to the patient's condition to treat the patient quickly and effectively.

[0003] Most of the existing nursing trays are circular trays with the opening facing upward, and the medicines or tools are scattered in the nursing tray;

[0004] This type of care tray is not convenient for classifying and placing medicines or items, and when not in use, the care tray is opened upward and connected to the outside world, so the medicines or tools are easily exposed to the outside world, and there is a risk of the medicines or tools falling, and they are easily contaminated by the outside world. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present utility model is to provide a layered nursing tray, which effectively solves the problem that the existing nursing tray is not convenient for classifying medicines or tools, and the medicines and tools are easily exposed to the outside world.

[0006] The technical solution is as follows: the utility model comprises a circular base, an annular column with upper and lower axial directions fixedly connected to the upper end of the base, a plurality of annular grooves evenly distributed along the upper and lower directions and connected to the outside are provided on the annular column, a plurality of arc-shaped placement blocks evenly distributed along the circumferential direction are provided in the annular groove, a placement groove with an opening facing upward is provided on the placement block, a rotating shaft with upper and lower axial directions is rotatably connected to the base, a plurality of turntables corresponding to the annular grooves are coaxially provided on the rotating shaft, a plurality of arc-shaped guide grooves corresponding to the placement blocks are provided on the turntable, and the lengths of the plurality of guide grooves increase successively from top to bottom, a plurality of sliding rods corresponding to the placement blocks are provided in the annular column, a guide column inserted into the guide groove on the corresponding side is provided at the free end on the inner side of the sliding rod, and the free end on the outer side of the sliding rod is fixedly connected to the placement block on the corresponding side.

[0007] Compared with the prior art, the utility model has the following beneficial effects:

[0008] Medicines or tools can be classified into multiple layers and multiple areas, and different types of medicines or tools can be placed in different placement blocks, which is convenient for distinguishing the medicines or tools. The multiple layers of placement blocks can be opened synchronously without blocking each other, which helps to quickly find the required tools. When the medicines or tools are not in use, they can be sealed to avoid accidental touch or contamination by the outside world. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is an axonometric drawing of the utility model.

[0010] Figure 2 It is a full-section left-view axonometric drawing of the utility model.

[0011] Figure 3 It is a full-section main axonometric drawing of the utility model.

[0012] Figure 4 It is a cutaway top axonometric drawing of the utility model.

[0013] Figure 5 It is a cutaway top axonometric drawing of the utility model. DETAILED DESCRIPTION

[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0015] Depend on Figures 1 to 5 It is given, including a circular base 1, with an annular column 2 fixedly connected to the upper end of the base 1 in an up-and-down axial direction, a plurality of annular grooves evenly distributed along the up-and-down direction and connected to the outside world are provided on the annular column 2, a plurality of arc-shaped placement blocks 3 evenly distributed along the circumferential direction are provided in the annular groove, a placement groove opening facing upward is provided on the placement block 3, a rotating shaft 4 is rotatably connected to the upper and lower axial direction on the base 1, a plurality of turntables 5 corresponding to the annular grooves are coaxially provided on the rotating shaft 4, a plurality of arc-shaped guide grooves 6 corresponding to the placement blocks 3 are provided on the turntable 5, and the lengths of the plurality of guide grooves 6 increase successively from top to bottom, a plurality of slide rods 7 corresponding to the placement blocks 3 are provided in the annular column 2, the free ends on the inner sides of the slide rods 7 are provided with guide columns 8 inserted into the guide grooves 6 on the corresponding sides, and the free ends on the outer sides of the slide rods 7 are fixedly connected to the placement blocks 3 on the corresponding sides.

[0016] In order to achieve sliding connection between the slide rod 7 and the annular column 2, the annular column 2 is provided with a plurality of slide grooves corresponding to the slide rod 7 one by one, and the free end of the outer side of the slide rod 7 is slidably connected to the slide groove on its corresponding side.

[0017] In order to make the rotating shaft 4 rotate, a circular groove with an opening facing upward is provided on the rotating shaft 4, a key groove connected to the circular groove is provided on the rotating shaft 4, and an inverted U-shaped pull rod 9 is slidably connected to the circular groove via a spline.

[0018] In order to limit the pull rod 9, the annular column 2 is provided with a plurality of limit grooves 10 evenly distributed along its circumferential direction and opening upward. The free end inside the pull rod 9 is connected to the bottom of the circular groove via a spring, and the free end outside the pull rod 9 can be inserted into the limit groove 10.

[0019] In order to provide a better protection effect for the items in the placement slot, a protection pad 11 is provided in the placement slot.

[0020] In order to facilitate the movement of the base 1, universal wheels with brakes are provided at the four corners of the lower end of the base 1.

[0021] When the utility model is in use, the pull rod 9 is pulled upward, so that the free end of the rear side of the pull rod 9 moves out of the limit groove 10 and the spring is stretched at the same time to release the limit on the rotating shaft 4, and the pull rod 9 is rotated clockwise. The pull rod 9 drives the rotating shaft 4 to rotate clockwise through the spline, and the rotating shaft 4 drives multiple rotating disks 5 to rotate synchronously clockwise, and the rotating disk 5 drives multiple guide grooves 6 to rotate clockwise, so that the guide column 8 in the guide groove 6 moves in the guide groove 6 in the direction away from the center of the rotating disk 5, so that the guide column 8 drives multiple slide bars 7 to move in the direction away from the center of the rotating disk 5, and the slide bar 7 drives the placement block 3 on the corresponding side to extend out of the annular groove. Because the length of the arc groove increases from top to bottom, when the rotating disk 5 rotates the same When the angle is adjusted, the distance moved by the slide rod 7 from top to bottom increases successively, so that the distance moved outward by the placement block 3 from top to bottom increases successively, so that the placement block 3 is distributed in a stepped manner in the up and down directions, so that the medicines or tools in the placement slots do not block each other. When the guide column 8 slides to the limit position in the guide slot 6 in the direction away from the center of the turntable 5, the pull rod 9 is stopped from rotating, and the free end of the outer side of the pull rod 9 is inserted downward into the corresponding limit slot 10 under the action of the spring. At this time, the placement slot is fully opened, and the medical staff can look down at the placement slot and put various medicines or tools into the corresponding placement slots in layers and regions. Similarly, when the medical staff uses it, the placement slot can also be opened according to the above operation;

[0022] When the use of the medicine tool is over, the medicine and the tool are put back to their original place, and the pull rod 9 is pulled upward to make the free end of the outer side of the pull rod 9 move out of the limiting groove 10 and stretch the spring at the same time to release the limit of the rotating shaft 4, and the pull rod 9 is rotated counterclockwise. The pull rod 9 drives the rotating shaft 4 to rotate counterclockwise through the spline, and the rotating shaft 4 drives multiple rotating disks 5 to rotate counterclockwise synchronously, and the rotating disk 5 drives multiple guide grooves 6 to rotate counterclockwise, so that the guide column 8 in the guide groove 6 moves in the guide groove 6 toward the direction close to the center of the rotating disk 5, so that the guide column 8 drives multiple sliding rods 7 to move toward the direction close to the center of the rotating disk 5, and the sliding rod 7 drives the placement block 3 on the corresponding side to move inward. When the guide column 8 slides to the initial position in the guide groove 6, the rotation of the pull rod 9 is stopped, and the free end of the outer side of the pull rod 9 is inserted downward into the corresponding limiting groove 10 under the action of the spring. At this time, the placement block 3 is completely collected in the annular groove, and the placement groove is sealed, which can isolate the medicine and tools in the placement groove from the outside world to avoid accidental touch or contamination by the outside world.

[0023] The utility model has the advantages of simple structure, convenient operation, novel conception and strong practicality. An annular column, an annular groove, a placement block and a placement groove are provided to classify medicines or tools in multiple layers and multiple areas, so that different types of medicines or tools can be placed in different placement blocks, which is convenient for distinguishing medicines or tools. A rotating shaft, a rotating disk, a guide groove, a sliding rod, a guide column, a circular groove and a pull rod are provided, so that the multiple layers of placement blocks can be opened synchronously and distributed in a stepped manner without blocking each other, which is helpful to quickly find the tools needed for use. When the medicines or tools are not in use, they can be sealed to avoid accidental touch or contamination by the outside world.

Claims

1. A layered care tray, comprising a circular base (1), characterized in that: The upper end of the base (1) is fixedly connected with an annular column (2) in an upper and lower axial direction. The annular column (2) is provided with a plurality of annular grooves evenly distributed in the upper and lower directions and connected to the outside. A plurality of arc-shaped placement blocks (3) evenly distributed in the circumferential direction thereof are provided in the annular groove. The placement blocks (3) are provided with placement grooves with openings facing upward. A rotating shaft (4) in an upper and lower axial direction is rotatably connected to the base (1). A plurality of rotating disks (5) corresponding to the annular grooves are coaxially provided on the rotating shaft (4). A plurality of arc-shaped guide grooves (6) corresponding to the placement blocks (3) are provided on the rotating disk (5). The lengths of the plurality of guide grooves (6) increase from top to bottom. A plurality of sliding rods (7) corresponding to the placement blocks (3) are provided in the annular column (2). The free ends of the inner sides of the sliding rods (7) are provided with guide columns (8) inserted into the guide grooves (6) on the corresponding sides thereof. The free ends of the outer sides of the sliding rods (7) are fixedly connected with the placement blocks (3) on the corresponding sides thereof.

2. A layered care tray according to claim 1, characterized in that: The annular column (2) is provided with a plurality of sliding grooves corresponding to the sliding rods (7) one by one, and the free ends of the outer sides of the sliding rods (7) are slidably connected to the sliding grooves on the corresponding sides.

3. A layered care tray according to claim 1, characterized in that: The rotating shaft (4) is provided with a circular groove with an opening facing upwards, the rotating shaft (4) is provided with a key groove connected to the circular groove, and the circular groove is slidably connected to an inverted U-shaped pull rod (9) via a spline.

4. A layered care tray according to claim 1, characterized in that: The annular column (2) is provided with a plurality of limit grooves (10) evenly distributed along its circumferential direction and opening upwards. The free end of the inner side of the pull rod (9) is connected to the bottom of the circular groove via a spring, and the free end of the outer side of the pull rod (9) can be inserted into the limit groove (10).

5. A layered care tray according to claim 1, characterized in that: A protective pad (11) is arranged in the placement groove.

6. A layered care tray according to claim 1, characterized in that: Universal wheels with brakes are provided at the four corners of the lower end of the base (1).

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