Obstetric nursing changing trolley

Abstract

The utility model belongs to the technical field of medical apparatus and instruments, disclose a kind of obstetrical nursing dressing change car, including cabinet and unlocking lever, the cabinet bottom is connected with universal wheel, the cabinet inner wall is connected with several partitions, the cabinet inner wall is equipped with fixed groove, the cabinet inner wall is slidably connected with several slide plates, the slide plate is equipped with working cavity and unlocking cavity, the working cavity lateral wall is rotatably connected with fixed link, the fixed link quantity is two, two the fixed link is commonly connected with connecting rope and first spring, the fixed link outer end is connected with rubber sheet, the rubber sheet is movably connected with fixed groove lateral wall, the unlocking lever is through unlocking cavity lateral wall and with slide plate slidably connected, the scheme can adjust slide plate and realize flexible partition, cover assembly is effectively protected medicine quality by sliding out covering and sliding in storage mode, one hand can complete unlocking, adjustment, locking and other operations, improve the convenience and efficiency of obstetrical nursing work.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an obstetric nursing dressing cart. Background Technology

[0002] Obstetric nursing dressing carts are commonly used auxiliary equipment in obstetric clinical nursing work. They are mainly used for storing and transporting various instruments, medicines, dressings, and other items needed for nursing dressing changes. Their design allows nursing staff to move flexibly in wards, delivery rooms, and other similar settings, and can be quickly pushed to the patient's bedside to perform dressing changes, reducing the time spent retrieving items and improving nursing efficiency.

[0003] In obstetric nursing, due to the large number of patients and significant differences in individual conditions, the types of medications, dosages, and nursing needs are complex and diverse. Existing nursing dressing carts generally have problems with their zoning functions being difficult to adapt: ​​their fixed zoning design means that the spacing between partitions and the size of storage units cannot be dynamically adjusted. This may result in small amounts of medication or special items being placed loosely and easily shaken due to space redundancy, or it may lead to a large number of medications being piled up due to insufficient capacity, increasing the risk of confusion when taking them out. Utility Model Content

[0004] The present invention aims to provide a maternity nursing dressing cart to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: An obstetric nursing dressing cart includes a cabinet and an unlocking rod. The bottom of the cabinet is connected to casters. Several partitions are connected to the inner wall of the cabinet. A fixing groove is formed in the inner wall of the cabinet. Several sliding plates are slidably connected to the inner wall of the cabinet. Each sliding plate has a working chamber and an unlocking chamber. Two fixing rods are rotatably connected to the side wall of the working chamber. Both fixing rods are connected to a connecting rope and a first spring. A rubber sheet is connected to the outer end of each fixing rod. The rubber sheet is movably connected to the side wall of the fixing groove. The unlocking rod passes through the side wall of the unlocking chamber and is slidably connected to the sliding plate.

[0006] Preferably, the inner wall of the cabinet is provided with a cloth-covering groove and a cloth-covering storage cavity. A connecting frame is slidably connected to the side wall of the cabinet. There are two connecting frames. The height of the connecting frame is greater than the opening height of the cloth-covering storage cavity. A cloth is connected to the connecting frame. The cloth is slidably connected to the cloth-covering groove and to the inner wall of the cloth-covering storage cavity. Several evenly arranged counterweights are connected to the bottom of the cloth.

[0007] Preferably, the side wall of the skateboard is connected to a roller, and the side wall of the cabinet is provided with a pulley groove, and the roller is slidably connected to the side wall of the pulley groove.

[0008] Preferably, the inner wall of the unlocking cavity and the unlocking rod are connected together by a second spring, and the end of the unlocking rod is provided with a groove that matches the connecting rope.

[0009] Preferably, the connecting frame is connected to a magnet.

[0010] Preferably, the cabinet body has a handle connected to the side, the cabinet body has a door hinged to the front, and the cabinet door has a handle connected to the outside.

[0011] The beneficial effects of this technical solution compared to existing technologies are as follows: (1) The cabinet interior partitions can be used to classify and store medicines and instruments, improving retrieval efficiency. The sliding plate is connected to the cabinet interior and, in conjunction with the movable connection between the fixing rod and the fixing slot, can realize the adjustment of spacing and fixing function. When the first spring pushes the fixing rod outward, the rubber sheet fits tightly with the fixing slot, providing a stable positioning effect and preventing the sliding plate from sliding accidentally; pressing the unlocking rod can pull the fixing rod to retract through the connecting rope, releasing the locked state. The operation is simple and the structure is reliable.

[0012] (2) The cover assembly on the side wall of the cabinet adopts a sliding connection method. The connecting frame drives the cover to slide in the cover storage cavity, which protects the medicine. The counterweight design at the bottom of the cover ensures that it falls vertically, avoids shaking or curling, and realizes automatic storage after opening; while the structure of the connecting frame height being greater than the width of the cover storage cavity opening can prevent the cover from sliding completely into the cavity.

[0013] (3) The sliding connection between the rollers on the side wall of the sliding plate and the pulley groove of the cabinet transforms the sliding friction between the sliding plate and the cabinet into rolling friction, significantly reducing the pulling resistance and making it easier for nursing staff to operate. At the same time, the guiding effect of the pulley groove on the rollers can prevent the sliding plate from deviating or getting stuck, ensuring the stability of the sliding plate's movement trajectory, extending the service life of the equipment, and improving the overall user experience.

[0014] (4) The second spring inside the unlocking cavity provides a reset function for the unlocking rod. When the unlocking rod is pressed, the second spring is compressed, and the groove and the connecting rope work together to pull the fixed rod to retract. After the unlocking rod is released, the spring rebounds and the unlocking rod returns to its initial position, and the fixed rod is extended outward again to lock under the action of the first spring. This linkage mechanism realizes the unlocking and locking functions of one-handed operation.

[0015] (5) The magnets on the connecting bracket can be attached to the metal surface of the cabinet. When the cover is folded up, the position of the connecting bracket is fixed by the magnet to prevent the cover from slipping off accidentally. When the cover needs to be used, the connecting bracket can be pulled lightly to overcome the magnetic limitation. The operation is simple and reliable. This design avoids the damage or loss problems that may occur with traditional buckle or tie fixing methods, while ensuring the neatness of the cover when it is stored and reducing the space occupied. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 A longitudinal sectional view provided for this utility model; Figure 3 A schematic diagram of the three-dimensional structure of the skateboard provided by this utility model; Reference numerals: 1. Cabinet body; 2. Casters; 3. Handle; 4. Connecting frame; 5. Cover; 6. Cabinet door; 7. Cabinet door handle; 8. Shelf; 9. Cover storage cavity; 10. Counterweight; 11. Magnet; 12. Cover slide; 13. Fixing groove; 14. Pulley groove; 15. Slide plate; 16. Working cavity; 17. Unlocking cavity; 18. Roller; 19. Fixing rod; 20. Connecting rope; 21. First spring; 22. Rubber sheet; 23. Second spring; 24. Unlocking rod; Detailed Implementation The present invention will now be described in further detail with reference to the accompanying drawings and embodiments: like Figures 1 to 3 The obstetric nursing dressing cart shown includes a cabinet 1 and an unlocking lever 24. (As shown) Figure 1 As shown, four casters 2 are connected to the bottom of cabinet 1, a handle 3 is connected to the right side wall of cabinet 1, and a cabinet door 6 is hinged to the front of cabinet 1, with a door handle 7 connected to the door 6. Figure 2 As shown, the inner wall of cabinet 1 is connected to several partitions 8 for classifying and storing nursing supplies; the front and rear inner side walls of cabinet 1 are provided with fixing grooves 13, and several sliding plates 15 are slidably connected to the inner wall of cabinet 1, which can slide left and right along the inner wall of cabinet 1. Figure 3 As shown, the slide plate 15 has a working cavity 16 and an unlocking cavity 17. Two fixed rods 19 are rotatably connected to the side wall of the working cavity 16. The two fixed rods 19 are connected to a connecting rope 20 and a first spring 21. When the first spring 21 is in its natural state, it pushes the rubber sheet 22 at the outer end of the fixed rod 19 to fit tightly against the side wall of the fixing groove 13, thereby locking the slide plate 15. The rubber sheet 22 connected to the outer end of the fixed rod 19 is movably connected to the side wall of the fixing groove 13. When unlocking is required, the unlocking rod 24 is pressed down. The unlocking rod 24 passes through the unlocking cavity 17 and slides to connect with the slide plate 15. The groove at its bottom pulls the connecting rope 20, causing the fixed rod 19 to rotate inward around the hinge point, so that the rubber sheet 22 disengages from the fixing groove 13 and the locked state is released.

[0017] like Figure 1 and Figure 2As shown, the inner walls of the front and rear sides of the cabinet 1 are provided with cloth-covering grooves 12, and the inner walls of the left and right sides are provided with cloth-covering storage cavities 9. Two connecting brackets 4 are slidably connected to the front and rear sides of the cabinet 1. The height of the connecting brackets 4 is greater than the opening height of the cloth-covering storage cavity 9 to prevent the cloth 5 from sliding completely into the cavity. The connecting brackets 4 are connected to the cloth 5, and the cloth 5 is embedded in the cloth-covering grooves 12 on both sides and slidably connected to the inner wall of the cloth-covering storage cavity 9. Several evenly arranged counterweights 10 connected to the bottom can ensure that the cloth 5 falls vertically and avoids shaking. When it is necessary to open, pull the connecting brackets 4 to both sides, and the cloth 5 slides into the cloth-covering storage cavity 9 along the cloth-covering grooves 12. After use, pull the connecting brackets 4 inward, and the cloth 5 slides out of the storage cavity. The magnets 11 on the two connecting brackets 4 attract each other and fix their positions.

[0018] like Figure 3 As shown, rollers 18 are connected to the front and rear side walls of the slide plate 15, and pulley grooves 14 are provided on the front and rear side walls of the cabinet 1. The rollers 18 are slidably connected to the side walls of the pulley grooves 14, converting the sliding friction between the slide plate 15 and the cabinet 1 into rolling friction, making the pulling process smoother and less strenuous. The inner wall of the unlocking cavity 17 and the unlocking rod 24 are connected to a second spring 23. When the unlocking rod 24 is pressed, the second spring 23 is compressed, and the groove at the bottom of the unlocking rod 24 cooperates with the connecting rope 20 to pull the fixing rod 19. After the unlocking rod 24 is released, the second spring 23 returns to its original position, pushing the unlocking rod 24 back to its initial position. The fixing rod 19 is extended outward again under the action of the first spring 21, and the rubber sheet 22 is inserted into the fixing groove 13 to achieve locking.

[0019] like Figure 1 As shown, the handle 3 on the right side wall of cabinet 1 facilitates the movement of the dressing cart. The front cabinet door 6 is opened and closed via the door handle 7, which can seal the front space of cabinet 1 and protect the contents. The partition 8 divides the interior of cabinet 1 into multiple areas to meet the needs of classifying and storing different nursing supplies.

[0020] The specific implementation process is as follows: The nurse holds the handle 3 on the side of the cabinet 1, pushes the dressing cart with casters 2 at the bottom to the patient's bedside, and gently steps on the brake of the casters 2 to fix the position. Pull the cabinet door handle 7 on the outside of the cabinet door 6 to open the cabinet door 6. The partition 8 inside the cabinet 1 has preliminarily divided the medicines and instruments into categories for easy access. To adjust the storage space, press down on the unlocking lever 24. The unlocking lever 24 passes through the unlocking cavity 17 of the slide plate 15 and compresses the second spring 23. The groove at its end pulls the connecting rope 20, causing the two fixed rods 19 in the working cavity 16 to rotate inward around the hinge point. This causes the rubber sheet 22 at the outer end of the fixed rod 19 to disengage from the fixing groove 13 on the inner wall of the cabinet 1, releasing the locked state of the slide plate 15. At this time, the rollers 18 on the side wall of the slide plate 15 slide back and forth along the pulley groove 14 of the cabinet 1, easily adjusting the spacing of the slide plate 15 by means of rolling friction to accommodate different sizes of care products. Release the unlocking lever 24, the second spring 23 returns to its original position, pushing the unlocking lever 24 upward. The fixed rod 19 expands outward under the action of the first spring 21, and the rubber sheet 22 snaps back into the fixing groove 13, completing the locking of the slide plate 15. When medicines need protection, pull inwards the two connecting brackets 4 on the side wall of cabinet 1. The height of the connecting brackets 4 is greater than the opening height of the cloth storage cavity 9, causing the cloth 5 to slide out from the cloth storage cavity 9. The cloth 5 slides along the cloth sliding grooves 12 on both sides, and the bottom counterweight 10 ensures that the cloth 5 falls vertically and flatly covers the medicines, providing protection against dust and light. The magnets 11 on the connecting brackets 4 are attracted to the metal surface of cabinet 1, locking the position of the cloth 5. When medicine is needed, pull the connecting frame 4 to both sides to overcome the attraction of the magnet 11, so that the cover 5 slides into the cover storage cavity 9 along the cover slide groove 12 to avoid occupying external space and keep the medicine changing cart clean. Throughout the operation, the partition 8 and the adjustable slide plate 15 enable flexible partitioning, and the cover assembly effectively protects the quality of medicines by sliding out to cover and sliding in to store. Unlocking, adjusting, and locking can be completed with one hand, improving the convenience and efficiency of obstetric nursing work.

[0021] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A maternity nursing dressing cart, characterized in that: The cabinet includes a cabinet (1) and an unlocking rod (24). The bottom of the cabinet (1) is connected to casters (2). The inner wall of the cabinet (1) is connected to several partitions (8). The inner wall of the cabinet (1) is provided with a fixing groove (13). The inner wall of the cabinet (1) is slidably connected to several sliding plates (15). The sliding plates (15) are provided with a working cavity (16) and an unlocking cavity (17). The side wall of the working cavity (16) is rotatably connected to a fixing rod (19). There are two fixing rods (19). The two fixing rods (19) are connected together to a connecting rope (20) and a first spring (21). The outer end of the fixing rod (19) is connected to a rubber sheet (22). The rubber sheet (22) is movably connected to the side wall of the fixing groove (13). The unlocking rod (24) passes through the side wall of the unlocking cavity (17) and is slidably connected to the sliding plate (15).

2. The obstetric nursing dressing cart as described in claim 1, characterized in that: The inner wall of the cabinet (1) is provided with a cloth-covering groove (12) and a cloth-covering storage cavity (9). The side wall of the cabinet (1) is slidably connected with a connecting frame (4). There are two connecting frames (4). The height of the connecting frame (4) is greater than the opening height of the cloth-covering storage cavity (9). The connecting frame (4) is connected with a cloth (5). The cloth (5) is slidably connected to the cloth-covering groove (12). The cloth (5) is slidably connected to the inner wall of the cloth-covering storage cavity (9). The bottom of the cloth (5) is connected with several evenly arranged counterweights (10).

3. The obstetric nursing dressing cart as described in claim 1, characterized in that: The side wall of the slide plate (15) is connected to a roller (18), and the side wall of the cabinet (1) is provided with a pulley groove (14). The roller (18) is slidably connected to the side wall of the pulley groove (14).

4. The obstetric nursing dressing cart as described in claim 2, characterized in that: The inner wall of the unlocking cavity (17) and the unlocking rod (24) are connected together by a second spring (23). The end of the unlocking rod (24) is provided with a groove, which matches the connecting rope (20).

5. The obstetric nursing dressing cart as described in claim 2, characterized in that: The connecting frame (4) is connected to a magnet (11).

6. The obstetric nursing dressing cart as described in claim 1, characterized in that: The cabinet (1) has a handle (3) connected to its side, and a cabinet door (6) is hinged to the front of the cabinet (1). A cabinet door handle (7) is connected to the outside of the cabinet door (6).

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