Nursing cart for emergency department

Abstract

The utility model discloses a nursing cart for the emergency department, and particularly relates to the field of carts, the nursing cart comprises a base, the bottom of the base is provided with a group of universal wheels, the top of the base is fixedly connected with a group of supporting columns, and the tops of the supporting columns are fixedly connected with a placing plate; through outward sliding of the two protection boxes, when the protection boxes slide from the positioning parts to the turning parts, the protection boxes will turn outwards by a certain degree, then when the protection boxes slide downwards along the turning parts to the turning positions of the turning parts, the protection boxes will turn outwards by a certain degree again to be in a parallel state, then the protection boxes slide inwards to the inner ends of the turning parts, and therefore the containing box is completely exposed; therefore, the medical staff can conveniently take the medicines; and when medicine taking is completed and the protection boxes are combined, the protection boxes on the two sides slide to the surfaces of the positioning parts again in the opposite process till the inner side surfaces of the protection boxes abut against the surfaces of the positioning parts, and therefore the positioning effect is achieved. Through cooperation of the structures, the effect of fixing the placing box when the placing box is not used is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of carts, in particular to a nursing cart for an emergency department. Background Art

[0002] Nursing carts, also known as workstations on wheels, are a staple in the healthcare sector. They provide nurses with the ability to maintain bedside patient charts, accurately dispense medications, and review physician orders, while also facilitating the adoption of remote applications. These carts, when used in conjunction with a computer or tablet, help provide optimal patient care.

[0003] A Chinese patent discloses a nursing cart for emergency department with publication number CN221154612U, with an application date of 2023.11.01. The patented technology uses a turntable, a rotating shaft and a storage table. The rotating shaft installed in the middle of the turntable allows medical staff to change the position of the medicine storage slot, tool storage slot and foreign body storage slot by directly rotating the storage table, so that medical staff can easily get medical supplies that are far away from them, thereby achieving a more flexible effect. However, during the pushing process of the above-mentioned cart, the position of the placement box is high and easily hit by foreign objects. After the collision, the placement box may rotate due to the impact force. The placement box is rectangular and protrudes at the corners. After the corners are rotated, they are located outside the placement table, which can easily cause the corners to hit the medical staff. Therefore, the inventor provides a nursing cart for emergency department to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a nursing cart for emergency department, which can fix the placement box when not in use and the protective mechanism does not occupy space.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A nursing cart for an emergency department comprises a base, a group of universal wheels being installed at the bottom of the base, a group of support columns being fixedly connected to the top of the base, and a placement plate being fixedly connected to the top of the support columns; a turntable being fixedly connected to the top of the placement plate, a placement box being fixedly connected to the rotating end of the turntable, and a protective mechanism being provided on the outer side of the top of the placement box; the protective mechanism comprising guide rods provided on the front and rear sides of the placement plate, the guide rods being composed of a pair of turning parts fixedly connected to the bottom of the placement plate and a positioning part fixedly connected between the two turning parts, and a protective box being slidably connected to the two guide rods respectively; a pushing mechanism is provided on the right side of the base.

[0007] As a further solution of the present utility model: the placement box is in the shape of a regular octagon, and a partition board is fixedly connected inside the placement box. The partition board is in the shape of a "well" character, so as to form multiple independent spaces inside the placement box, meeting the effect of storing different medicines in categories.

[0008] As a further solution of the present utility model: the turning part is in the shape of an L, and the positioning part is in the shape of a "匚".

[0009] As a further solution of the present utility model: limiting plates are respectively fixedly connected to the left and right sides of the inner end of the protective box, and the limiting plates are in the shape of triangles.

[0010] As a further solution of the present utility model: a buckle assembly is arranged on the top of the two protective boxes.

[0011] As a further solution of the present utility model: the pushing mechanism includes a pair of connecting columns fixed to the right side of the support column. A positionable movable column is slidably connected inside the connecting column. A pushing handle is fixedly connected to the top of the movable column. A connecting rod is fixedly connected to the inside of the two movable columns together.

[0012] As a further solution of the present utility model: a set of positioning grooves are respectively opened on the front and back sides of the connecting column; fixing grooves are respectively opened on the left and right sides of the bottom of the movable column. An insertion block is slidably connected inside the fixing groove. A support spring is fixedly connected to the inside of the insertion block, and the inner side of the support spring is fixedly connected to the fixing groove; a guiding groove is opened on the top of the movable column. A movable pulling rope is slidably connected inside the guiding groove. The left and right sides of the bottom of the pulling rope are respectively fixedly connected with a driving rope, and the other side of the driving rope penetrates through the guiding groove and is fixedly connected to the insertion block.

[0013] As a further solution of the present utility model: a movable groove is opened on the right side of the pushing handle. A lifting handle is rotatably connected to the front and back sides inside the pushing handle through a movable shaft. The lifting handle passes through the movable groove and is located at the bottom of the pushing handle. The bottom of the lifting handle is fixedly connected to the pulling rope.

[0014] As a further solution of the present utility model: a return spring is fixedly connected to the top of the pushing handle, and the top of the return spring is fixedly connected to the pushing handle.

[0015] As a further solution of the present utility model: an anti-slip layer is arranged on the surface of one side end of the pushing handle.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] The emergency department nursing cart uses two protective boxes that slide outward. When the protective box slides from the positioning part to the turning part, the protective box will flip outward, and then slide down along the turning part to the turning point of the turning part. The protective box will flip outward again to become parallel, and then slide the protective box inward to the inner end of the turning part, so that the placement box is completely exposed, making it convenient for medical staff to take medicine. The placement box is stored at the bottom of the placement plate and does not take up space. When the medicine is taken and the protective box is combined, the protective boxes on both sides are slid back to the surface of the positioning part in the reverse process until the inner surface of the protective box abuts the surface of the positioning part, thereby achieving the positioning effect. The cooperation of the above structure achieves the effect of fixing the placement box when not in use, and the protective mechanism does not take up space.

[0018] In addition, the emergency department nursing cart pulls the pulling rope upwards, which drives the driving ropes on both sides to pull inward, so that the two plugs move inward and the support spring is compressed. Then, the movable columns on both sides are pushed upward or downward as needed. After adjustment, the pulling rope is released, so that the support spring rebounds and drives the two plugs to move outward and insert into the corresponding one, thereby achieving the effect of adjusting the height and positioning of the movable column. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a nursing cart for emergency department use;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the protective mechanism in a nursing cart used in the emergency department;

[0021] Figure 3 This is a schematic structural diagram of a protective mechanism in an emergency department nursing cart from another perspective;

[0022] Figure 4 This is a schematic diagram of the propulsion mechanism structure of a nursing cart used in an emergency department;

[0023] Figure 5 This is a schematic structural diagram of the push mechanism section of a nursing cart used in the emergency department from another perspective.

[0024] In the figure: 10, base; 11, universal wheel; 12, support column; 13, placement plate; 20, protection mechanism; 201, guide rod; 2010, turning part; 2011, positioning part; 202, protection box; 203, limit plate; 204, buckle assembly; 30, turntable; 31, placement box; 32, partition plate; 40, pushing mechanism; 401, connecting column; 402, positioning slot; 403, movable column; 404, pushing handle; 405, connecting rod; 406, fixing slot; 407, insert block; 408, support spring; 409, guide slot; 410, pull rope; 411, drive rope; 412, movable slot; 413, handle; 414, return spring; 415, anti-slip layer. DETAILED DESCRIPTION

[0025] like Figure 1 As shown, a nursing cart for emergency department includes a base 10, a group of universal wheels 11 are installed at the bottom of the base 10, a group of support columns 12 are fixedly connected to the top of the base 10, and a placement plate 13 is fixedly connected to the top of the support columns 12; the top of the placement plate 13 is fixedly connected to a turntable 30, and the rotating end of the turntable 30 is fixedly connected to a placement box 31, and a protective mechanism 20 is provided on the top outer side of the placement box 31.

[0026] Preferably, the storage box 31 is a regular octagon. During use, its corners do not protrude due to changes in direction, which would cause the corners to protrude outside the storage box 31, occupying a large space and easily impacting medical personnel. A partition plate 32 is fixedly connected to the interior of the storage box 31. The partition plate 32 is in a "well" shape, thereby forming multiple independent spaces inside the storage box 31 to meet the needs of storing different medicines in a classified manner.

[0027] refer to Figure 1 、 2 3. The protection mechanism 20 includes guide rods 201 disposed on the front and rear sides of the placement plate 13. The guide rods 201 are composed of a pair of turning portions 2010 fixedly connected to the bottom of the placement plate 13 and a positioning portion 2011 fixedly connected between the two turning portions 2010. A protection box 202 is slidably connected to each of the two guide rods 201.

[0028] Preferably, the turning part 2010 is in an L shape, and the positioning part 2011 is in a "匚" shape. During use, the two protective boxes 202 slide outwards. When the protective box 202 slides from the positioning part 2011 to the turning part 2010, the protective box 202 will turn outwards by 90 degrees. Then, when sliding down along the turning part 2010 to the turning point of the turning part 2010, the protective box 202 will turn outwards by 90 degrees again to become a parallel state, and then slide the protective box 202 inwards to the inner end of the turning part 2010, so as to completely expose the placement box 31, which is convenient for medical staff to take medicines, and the placement box 31 is stored at the bottom of the placement plate 13 without occupying space; when taking medicines and combining the protective boxes 202, slide the two-sided protective boxes 202 back to the surface of the positioning part 2011 in the reverse process above until the inner surface of the protective box 202 abuts against the surface of the positioning part 2011, so as to achieve the positioning effect.

[0029] Preferably, the left and right sides of the inner end of the protective box 202 are respectively fixedly connected with limiting plates 203. The limiting plates 203 are triangular. When combining the protective boxes 202, adjust the position of the placement box 31, and then combine the protective boxes 202 conveniently as above, so that the limiting plates 203 abut against the outer surface of the placement box 31, so as to achieve the positioning of the placement box 31 and prevent the placement box 31 from rotating and wearing the rotating end of the turntable 30 when not in use.

[0030] Preferably, a buckle assembly 204 is arranged on the tops of the two protective boxes 202. When the two protective boxes 202 are combined together, the two protective boxes 202 are fixed into a whole through the buckle assembly 204, so as to enhance the protection ability of the protective box 202.

[0031] During the use of the trolley, medical staff usually push and control the direction of the trolley through the push handle. The height of the commonly used push handle cannot be adjusted according to the height of medical staff, so most medical staff are relatively strenuous when pushing the trolley. Therefore, a pushing mechanism 40 is proposed.

[0032] Reference Figure 1 、 4 As shown in the figure, the pushing mechanism 40 includes a pair of connecting columns 401 fixed on the right side of the support column 12. A set of positioning grooves 402 are respectively arranged on the front and rear sides of the connecting column 401; a positionable movable column 403 is slidably connected inside the connecting column 401. A pushing handle 404 is fixedly connected to the top of the movable column 403. A connecting rod 405 is fixedly connected to the inside of the two movable columns 403 together.

[0033] Specifically, refer to Figure 5The left and right sides of the bottom of the movable column 403 are respectively provided with fixed grooves 406, and the inside of the fixed groove 406 is slidably connected with an insert block 407, the inner side of the insert block 407 is fixedly connected to a support spring 408, and the inner side of the support spring 408 is fixedly connected to the fixed groove 406; the top of the movable column 403 is provided with a guide groove 409, and the inside of the guide groove 409 is slidably connected with a movable pull rope 410, and the left and right sides of the bottom of the pull rope 410 are respectively fixedly connected with a driving rope 411, and the other side of the driving rope 411 passes through the guide groove 409 and is fixedly connected to the insert block 407.

[0034] When in use, pull the pulling rope 410 upwards, and the pulling rope 410 drives the driving ropes 411 on both sides to be pulled inwards, so that the two plug blocks 407 move inwards and the support spring 408 is compressed. Then, the movable columns 403 on both sides are pushed upwards or downwards as needed. After adjustment, release the pulling rope 410, so that the support spring 408 rebounds and drives the two plug blocks 407 to move outwards and insert into a corresponding positioning slot 402, thereby achieving the effect of adjusting the height of the movable column 403.

[0035] Preferably, a movable slot 412 is defined on the right side of the push handle 404. Handles 413 are pivotally connected to the front and rear sides of the push handle 404 via a movable shaft. The handles 413 pass through the movable slot 412 and are located at the bottom of the push handle 404. The bottom of the handles 413 is fixedly connected to the pull cord 410. During use, the user places their hand on the top right end of the push handle 404 and pulls upward with their fingers. The handles 413 flip upward, driving the pull cord 410 upward. This results in a more convenient adjustment method.

[0036] Preferably, a return spring 414 is fixedly connected to the top of the push handle 404, and the top of the return spring 414 is fixedly connected to the push handle 404. During use, the return spring 414 is used to support the handle 413. When the handle 413 is rotated, the return spring 414 is compressed. When the handle 413 is released, the rebound force of the return spring 414 causes the handle 413 to quickly return to its original position.

[0037] Preferably, the right end surface of the pushing handle 404 is provided with an anti-slip layer 415; the anti-slip layer 415 can increase the contact feeling between the medical staff's hand and the pushing handle 404, thereby making it more convenient for the medical staff to control the cart.

[0038] The working principle of the present invention is as follows: the two protective boxes 202 slide outward, and when the protective box 202 slides from the positioning part 2011 to the turning part 2010, the protective box 202 will flip outward 90 degrees, and then slide downward along the turning part 2010 to the turning point of the turning part 2010, the protective box 202 will flip outward 90 degrees to become parallel, and then slide the protective box 202 inward to the inner end of the turning part 2010, so that the placement box 31 is completely exposed, making it convenient for medical staff to take medicines, and the placement box 31 is stored at the bottom of the placement plate 13 without taking up space; when the medicine is taken and the protective box 202 is merged, the protective boxes 202 on both sides are slid back to the surface of the positioning part 2011 in the opposite process until the inner surface of the protective box 202 abuts against the surface of the positioning part 2011, thereby achieving the positioning effect.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A nursing cart for an emergency department, comprising a base (10), a group of universal wheels (11) being installed at the bottom of the base (10), a group of support columns (12) being fixedly connected to the top of the base (10), a placement plate (13) being fixedly connected to the top of the support columns (12); a turntable (30) being fixedly connected to the top of the placement plate (13), a placement box (31) being fixedly connected to the rotating end of the turntable (30), and a protective mechanism (20) being provided on the outer side of the top of the placement box (31); characterized in that, The protection mechanism (20) includes guide rods (201) arranged on the front and rear sides of the placement plate (13). The guide rods (201) are composed of a pair of turning parts (2010) fixedly connected to the bottom of the placement plate (13) and a positioning part (2011) fixedly connected between the two turning parts (2010). A protection box (202) is slidably connected to each of the two guide rods (201); a pushing mechanism (40) is arranged on the right side of the base (10).

2. The emergency department nursing cart according to claim 1, characterized in that: The placement box (31) is octagonal, and a partition plate (32) is fixedly connected inside the placement box (31). The partition plate (32) is in the shape of a "well", thus forming multiple independent spaces inside the placement box (31) to meet the effect of storing different drugs separately.

3. The emergency department nursing cart according to claim 1, characterized in that: The turning part (2010) is L-shaped, and the positioning part (2011) is in the shape of a "匚".

4. The emergency department nursing cart according to claim 1, characterized in that: Limit plates (203) are fixedly connected to the left and right sides of the inner end of the protection box (202) respectively. The limit plates (203) are triangular.

5. The emergency department nursing cart according to claim 1, characterized in that: A buckle assembly (204) is arranged on the top of the two protection boxes (202).

6. The emergency department nursing cart according to claim 1, characterized in that: The pushing mechanism (40) includes a pair of connecting columns (401) fixed to the right side of the support column (12). A positionable movable column (403) is slidably connected inside the connecting column (401). A pushing handle (404) is fixedly connected to the top of the movable column (403). A connecting rod (405) is fixedly connected to the inner sides of the two movable columns (403) together.

7. The emergency department nursing cart according to claim 6, characterized in that: A set of positioning grooves (402) are respectively formed on the front and rear sides of the connecting column (401); fixing grooves (406) are respectively formed on the left and right sides of the bottom of the movable column (403). An insertion block (407) is slidably connected inside the fixing groove (406). A support spring (408) is fixedly connected to the inner side of the insertion block (407). The inner side of the support spring (408) is fixedly connected to the fixing groove (406); a guiding groove (409) is formed on the top of the movable column (403). A movable pulling rope (410) is slidably connected inside the guiding groove (409). Driving ropes (411) are fixedly connected to the left and right sides of the bottom of the pulling rope (410) respectively. The other side of the driving rope (411) passes through the guiding groove (409) and is fixedly connected to the insertion block (407).

8. The emergency department nursing cart according to claim 7, characterized in that: An activity groove (412) is formed on the right side of the pushing handle (404). A lifting handle (413) is rotatably connected to the front and rear sides inside the pushing handle (404) through an activity shaft. The lifting handle (413) passes through the activity groove (412) and is located at the bottom of the pushing handle (404). The bottom of the lifting handle (413) is fixedly connected to the pulling rope (4).

9. The emergency department nursing cart according to claim 7, characterized in that: A return spring (414) is fixedly connected to the top of the pushing handle (404). The top of the return spring (414) is fixedly connected to the pushing handle (404).

10. The emergency department nursing cart according to claim 9, characterized in that: An anti-slip layer (415) is arranged on the surface of one side end of the pushing handle (404).

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