Medical blood drawing nursing box

Abstract

The present application relates to the technical field of medical supplies, in particular to a nursing box for medical blood drawing, comprising three-layer box bodies, namely an upper box body, a middle box body and a lower box body; the upper box body, the middle box body and the lower box body are square structures with the same cross-sectional size and an upper opening, and are stacked from top to bottom and can be completely unfolded, and there is no obstruction between the box bodies after unfolding; the upper box body, the middle box body and the lower box body are respectively used for placing collected blood sample, placing blood drawing consumables and placing medical waste, and the specific function settings of each box body can be freely selected; a handle or a shoulder strap is connected to the front and rear outer walls of the lower box body. The present application provides a nursing box for medical blood drawing which is convenient, safe, reliable and suitable for various application scenarios.

Description

Technical Field

[0001] This invention relates to the field of medical supplies technology, specifically to a medical blood drawing care box. Background Technology

[0002] Medical blood drawing is a fundamental clinical nursing procedure, used not only in outpatient blood collection rooms but also in diverse settings such as inpatient bedside blood collection, community home care services, and primary care clinics. Currently, in these scenarios, nurses generally use traditional treatment trays or simple nursing kits to carry blood collection supplies. The main shortcomings of these traditional blood drawing nursing equipment are as follows: First, it is inconvenient to access. Most existing boxes have a single-layer flip-top structure and lack a layout designed according to the blood collection process, requiring nurses to frequently search for items, which affects work efficiency.

[0003] Secondly, the functional zoning is unreasonable. The treatment tray has limited space, and used cotton swabs and blood collection needles are piled together with unused test tubes. When operating on the patient's bedside table or coffee table at home, they inevitably touch each other, posing a risk of cross-contamination.

[0004] Therefore, there is an urgent need for a new type of medical blood-drawing care kit that provides an effective solution to the shortcomings of existing technologies. Summary of the Invention

[0005] The purpose of this invention is to provide a medical blood drawing care box to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A medical blood-drawing care box includes three layers: an upper box, a middle box, and a lower box.

[0008] The upper, middle, and lower boxes are square structures with the same cross-sectional size and open at the top. The upper, middle, and lower boxes are stacked from top to bottom and can be fully unfolded, with no obstruction between the boxes after unfolding. The upper, middle, and lower boxes are used to place collected blood samples, blood collection consumables, and medical waste, respectively. The specific functions of each box can be freely selected. The lower box has handles or straps attached to its front and rear outer walls.

[0009] Furthermore, a pair of rigid connecting rods are hinged to the left ends of the front and rear outer walls of the lower box. The middle part of the connecting rod is hinged to the middle part of the front and rear outer walls of the middle box, and the end of the connecting rod away from the lower box is hinged to the right end of the front and rear outer walls of the upper box. All the connecting rods at the hinge points on the upper box, middle box, or lower box are at the same height, and the pair of connecting rods on the same side are parallel to each other.

[0010] The upper box has a vertically downward extending outer support plate on its left side wall, and the lower end of the outer support plate is flush with the bottom of the lower box. A handle is installed in the middle of the front and rear outer walls of the upper box.

[0011] Furthermore, a sample rack for placing blood samples is placed inside the upper box, a box cover is rotatably installed on the left side frame of the upper port of the upper box, and an air-avoiding groove is provided on the right side frame of the upper port of the upper box to facilitate opening and closing of the box cover.

[0012] Furthermore, a blood sample tube box, a blood collection needle box, a disinfectant swab box, and a label box are inserted and placed inside the middle box; the blood sample tube box, blood collection needle box, disinfectant swab box, and label box are respectively used to hold unopened blood sample tubes, blood collection needles, disinfectant swabs, and labels.

[0013] Furthermore, the label box is equipped with a label holder.

[0014] Furthermore, a garbage collection box is inserted and placed inside the lower box.

[0015] Furthermore, a continuous sealing strip is provided at the port positions of the upper box, middle box, and lower box.

[0016] Furthermore, the upper box body has an outer support plate extending vertically downward on its left side wall, and the middle box body has an inner support plate extending vertically downward on its left side wall. The lower ends of the outer support plate and the inner support plate are flush with the bottom of the lower box body.

[0017] The bottom of the upper housing is slidably connected to the port of the middle housing, and the bottom of the middle housing is slidably connected to the port of the lower housing.

[0018] Furthermore, the top of the front and rear side walls of the middle and lower boxes are provided with recessed grooves, and the lower right corners of the front and rear side walls of the upper and middle boxes are provided with inward-curving slide rails, which slide in conjunction with the grooves.

[0019] Furthermore, rollers are installed at the lower ends of both the outer support plate and the inner support plate.

[0020] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention features a fully expandable three-layer box design. Once expanded, the boxes do not obstruct each other, allowing nurses to simultaneously observe and access items in each layer without repeatedly searching. Furthermore, the three layers are respectively designated for storing blood samples, cleaning supplies, and medical waste, with a layout that aligns with the blood collection process, making the operation smoother and more efficient.

[0021] 2. This invention achieves strict zoning through upper, middle, and lower three-layer boxes, separating cleaning consumables from medical waste in different boxes to effectively avoid the risk of cross-contamination. Each functional box within the middle box is independently connected, allowing for the categorized storage of various consumables and facilitating material management.

[0022] 3. Through the structural design of the outer support plate and inner support plate, the unfolded box of the present invention forms a stable support system, which is not easy to shake or tip over when placed on a non-dedicated operating surface. Attached Figure Description

[0023] Figure 1 A schematic diagram of a medical blood-drawing nursing box in its closed state, designed for a pull-out and rotating opening mechanism. Figure 2 A schematic diagram of the structure of a medical blood-drawing nursing box with a lifting and rotating opening mechanism when it is lifted to its maximum position; Figure 3 A schematic diagram of a medical blood-drawing care box with a lifting and rotating opening mechanism when fully unfolded; Figure 4 This is a schematic diagram of the internal structure of the upper box; Figure 5 This is a schematic diagram of the internal structure of the middle box; Figure 6 This is a schematic diagram of the internal structure of the lower housing; Figure 7 A schematic diagram of a medical blood-drawing nursing box with a push-pull sliding opening mechanism in its unfolded state; Figure 8 A structurally exploded diagram of a medical blood-drawing nursing box with a push-pull sliding opening mechanism in its unfolded state; Figure 9 This is a structural diagram of the upper and middle sections of a medical blood-drawing nursing box with a push-pull sliding opening mechanism.

[0024] In the diagram: 1. Lower box; 2. Middle box; 3. Upper box; 4. Outer support plate; 5. Box lid; 6. Handle; 7. Connecting rod; 8. Sample rack; 9. Handle; 10. Clearance groove; 11. Sealing strip; 12. Blood sample tube box; 13. Blood collection needle box; 14. Disinfectant swab box; 15. Label box; 16. Label hanger; 17. Waste collection box; 18. Inner support plate; 19. Roller; 20. Slide rail; 21. Slide groove. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Example 1: Please see Figures 1 to 3 This embodiment provides a medical blood drawing nursing box, which includes three layers: an upper box 3, a middle box 2, and a lower box 1. The upper box 3, the middle box 2, and the lower box 1 are all square structures with the same cross-sectional size and open at the top. The three are stacked from top to bottom and can be fully unfolded without obstruction between the boxes after unfolding.

[0027] Handles 6 are attached to the front and rear outer walls of the lower housing 1 for easy carrying. A pair of rigid connecting rods 7 are hinged to the left ends of the front and rear outer walls of the lower housing 1. The middle of each connecting rod 7 is hinged to the middle of the front and rear outer walls of the middle housing 2, and the end of the connecting rod 7 furthest from the lower housing 1 is hinged to the right end of the front and rear outer walls of the upper housing 3. All hinge points of the connecting rods 7 on the upper housing 3, middle housing 2, or lower housing 1 are at the same height, and pairs of connecting rods 7 on the same side are parallel to each other, forming a parallelogram linkage mechanism.

[0028] An outer support plate 4 extends vertically downwards from the left side wall of the upper box 3, with the lower end of the outer support plate 4 flush with the bottom of the lower box 1. A handle 9 is installed in the middle of the front and rear outer walls of the upper box 3 to facilitate lifting the upper box 3 for unfolding.

[0029] The working principle of this embodiment is as follows: In the closed state, the upper box 3, middle box 2, and lower box 1 are stacked vertically, forming a square box for easy carrying. When it needs to be unfolded, the nurse holds the handle 9 with both hands and pulls the upper box 3 upwards. Under the action of the parallelogram linkage mechanism, the middle box 2 moves upwards and horizontally to the left, while the upper box 3 continues to move upwards and to the left. Figure 2 As shown, when the upper box 3 is pulled to its highest point, the three boxes are arranged in a stepped pattern. Pulling the upper box 3 further to the left causes the middle box 2 to move to the left as well, and both the upper box 3 and the middle box 2 move downwards simultaneously until... Figure 3 The three boxes shown are fully extended. When fully extended, the lower end of the outer support plate 4 and the bottom of the lower box 1 are supported on the operating table, forming a stable support structure.

[0030] This embodiment utilizes a parallelogram linkage mechanism to achieve the simultaneous deployment of the three-layered boxes. Once deployed, the three boxes are arranged in a stepped pattern, with no obstruction between them, allowing nurses to simultaneously observe and access items in each layer without repeated searching. The upper box 3 can be used to place collected blood samples, the middle box 2 can be used to place blood collection consumables, and the lower box 1 can be used to place medical waste. The layout perfectly matches the blood collection procedure. During operation, the nurse retrieves items from the cleaning consumables (middle box 2), places the blood sample in the upper box 3 after puncture, and disposes of the waste in the lower box 1. The entire process is smooth and orderly, significantly improving work efficiency.

[0031] In this embodiment, the outer support plate 4, together with the bottom of the lower box 1, supports the operating surface after the box is unfolded, forming a stable triangular support structure. When placed on non-dedicated operating surfaces such as bedside tables or coffee tables in the patient's home, the support plate 4 effectively prevents the box from shaking or tipping over.

[0032] Example 2: Please see Figures 4 to 6 Based on the structure described in Embodiment 1, this embodiment provides a specific configuration for the internal functions of the three-layer box.

[0033] The upper housing 3 contains a sample rack 8 for holding blood samples. The sample rack 8 has multiple insertion holes for securing the collected blood sample tubes and preventing them from tipping over or colliding during transportation. A lid 5 is rotatably mounted on the left side of the upper port of the upper housing 3 to protect the collected blood samples from contamination. A clearance groove 10 is provided on the right side of the upper port of the upper housing 3 to facilitate the opening of the lid 5 with a finger.

[0034] Inside the middle box 2, there are inserted and placed blood sample tube box 12, blood collection needle box 13, sterile cotton swab box 14, and label box 15. The blood sample tube box 12, blood collection needle box 13, sterile cotton swab box 14, and label box 15 are used to hold unopened blood sample tubes, blood collection needles, sterile cotton swabs, and labels, respectively. The label box 15 has a label holder 16 for securing the label roll for easy removal.

[0035] A waste collection box 17 is inserted into the lower compartment 1 to collect medical waste such as discarded cotton swabs and needle packaging generated during blood collection. The waste collection box 17 can be removed entirely from the lower compartment 1 for easy emptying and cleaning.

[0036] Each of the upper box 3, middle box 2, and lower box 1 has a continuous sealing strip 11 at its port. When the three boxes are stacked and closed, the sealing strips 11 press against each other to form a seal, preventing external dust and liquids from entering the box and also preventing the items inside from getting damp or contaminated.

[0037] The working principle of this embodiment is as follows: Before departure, the nurse places the unopened blood sample tubes into the blood sample tube box 12, the blood collection needle tubes into the blood collection needle tube box 13, the sterile cotton swabs into the sterile cotton swab box 14, and the label rolls onto the label hanger 16. Then, these boxes are inserted into the middle box 2 in sequence. The clean sample rack 8 is placed into the upper box 3, and the box lid 5 is closed. The empty waste collection box 17 is placed into the lower box 1. After the three boxes are stacked and closed, the sealing strip 11 is pressed tightly to form a complete portable nursing box.

[0038] During blood collection, the nurse unfolds the box and takes out the sterile swabs, blood collection needles, and blood sample tubes from the middle box 2 in sequence to perform the blood collection operation. After the blood collection is completed, the test tube containing the blood sample is inserted into the sample rack 8 in the upper box 3, and the waste is put into the waste collection box 17 in the lower box 1.

[0039] This embodiment achieves strict zoning through a three-layer enclosure: the upper enclosure 3 stores clean post-collection specimens, the middle enclosure 2 stores unopened cleaning consumables, and the lower enclosure 1 stores used medical waste. Cleaned and contaminated items are placed in separate enclosures, preventing contact and effectively avoiding the risk of cross-contamination. Furthermore, the functional boxes within the middle enclosure 2 are independently connected, allowing for clear and categorized storage of various consumables.

[0040] Example 3: Please see Figures 7 to 9 This embodiment provides another way of opening a medical blood drawing nursing box. The difference from embodiment 1 is that it adopts a push-pull sliding structure to realize the unfolding of the three-layer box.

[0041] In this embodiment, an outer support plate 4 extending vertically downwards is provided on the left side wall of the upper housing 3, and an inner support plate 18 extending vertically downwards is provided on the left side wall of the middle housing 2. The lower ends of the outer support plate 4 and the inner support plate 18 are flush with the bottom of the lower housing 1. Rollers 19 are installed at the lower ends of both the outer support plate 4 and the inner support plate 18.

[0042] The bottom of the upper housing 3 is slidably connected to the port of the middle housing 2, and the bottom of the middle housing 2 is slidably connected to the port of the lower housing 1. Specifically, the top of the front and rear side walls of the middle housing 2 and the lower housing 1 are provided with recessed grooves 21, and the lower right corners of the front and rear side walls of the upper housing 3 and the middle housing 2 are provided with inwardly recessed slide rails 20, which slide in conjunction with the grooves 21.

[0043] The working principle of this embodiment is as follows: In the closed state, the three boxes are stacked one on top of the other, with the upper box 3 completely covering the middle box 2, and the middle box 2 completely covering the lower box 1. When it needs to be unfolded, the nurse holds the handle 9 of the upper box 3 and pulls it horizontally to the left. The slide rail 20 at the bottom of the upper box 3 slides to the left along the slide groove 21 at the top of the middle box 2, while the upper box 3 moves the middle box 2 to the left, and the slide rail 20 at the bottom of the middle box 2 slides to the left along the slide groove 21 at the top of the lower box 1. When the upper box 3 slides to the leftmost end, the three boxes are fully unfolded and arranged in a staggered manner. At this time, the lower ends of the outer support plate 4 and the inner support plate 18, together with the bottom of the lower box 1, support the operating table, and the rollers 19 contact the table. In actual manufacturing, the rollers 19 can be rollers with brakes, which facilitates pulling and prevents uncontrollable sliding after the boxes are unfolded.

[0044] In this embodiment, the three-layer box can be unfolded simply by pulling horizontally. After unfolding, the items on each layer are unobstructed and easy to access. The outer support plate 4 and the inner support plate 18 provide stable support to prevent the box from tipping over after unfolding. The rollers 19 allow the unfolded box to be easily moved on the operating table, making it easy for nurses to adjust the position according to the needs of the operation. After the adjustment is completed, the position of the rollers 19 can be locked.

[0045] Example 4: This embodiment optimizes the carrying method based on any of the above embodiments.

[0046] Handles 6 or shoulder straps are attached to the front and rear outer walls of the lower box 1. When the nursing box is mainly used for short-distance movement, such as bedside blood collection in the ward, handles 6 can be provided so that the nurse can lift the box with one hand. When the nursing box needs to be carried for long distances, such as community home visits or primary care rounds, handles 6 can be replaced with shoulder straps, so that the nurse can carry it on both shoulders or one shoulder, freeing up her hands and making it easier to go up and down stairs or enter and leave the patient's home.

[0047] The strap connection points are positioned at appropriate locations on the front and rear outer walls of the lower housing 1 to ensure a stable center of gravity for the housing when carried, preventing excessive swaying. In actual manufacturing, the straps are adjustable in length to accommodate nurses of different heights and body types.

[0048] This embodiment is equipped with a handle or shoulder strap, so that the nursing box can adapt to the needs of various usage scenarios such as bedside blood collection in wards, community home services, and primary care clinics.

Claims

1. A medical blood-drawing nursing box, characterized in that, It includes three layers of boxes: an upper box (3), a middle box (2), and a lower box (1). The upper box (3), middle box (2) and lower box (1) are square structures with the same cross-sectional size and open at the top. The upper box (3), middle box (2) and lower box (1) are stacked from top to bottom and can be fully unfolded. After unfolding, there is no obstruction between the boxes. The upper box (3), middle box (2) and lower box (1) are respectively used to place collected blood samples, blood collection consumables and medical waste. The specific functions of each box can be freely selected. The lower box (1) is connected to the front and rear outer walls with handles (6) or straps.

2. The medical blood-drawing nursing box according to claim 1, characterized in that: The lower box (1) has a pair of rigid connecting rods (7) hinged to the left end of the front and rear outer walls. The middle part of the connecting rod (7) is hinged to the middle part of the front and rear outer walls of the middle box (2). The end of the connecting rod (7) away from the lower box (1) is hinged to the right end of the front and rear outer walls of the upper box (3). All the connecting rods (7) have the same hinge point on the upper box (3), the middle box (2), or the lower box (1) at the same height, and the pair of connecting rods (7) on the same side are parallel to each other. The upper box (3) has a vertically downward extending outer support plate (4) on its left side wall, and the lower end of the outer support plate (4) is flush with the bottom of the lower box (1). A handle (9) is installed in the middle of the front and rear outer walls of the upper box (3).

3. The medical blood-drawing nursing box according to claim 1, characterized in that: The upper box (3) contains a sample rack (8) for placing blood samples. A box cover (5) is rotatably installed on the left side of the upper port of the upper box (3). An air-proof groove (10) is provided on the right side of the upper port of the upper box (3) to facilitate opening and closing of the box cover (5).

4. A medical blood-drawing nursing box according to claim 1, characterized in that: The middle box (2) contains a blood sample tube box (12), a blood collection needle box (13), a disinfectant swab box (14), and a label box (15); the blood sample tube box (12), the blood collection needle box (13), the disinfectant swab box (14), and the label box (15) are respectively used to hold unopened blood sample tubes, blood collection needles, disinfectant swabs, and labels.

5. A medical blood-drawing nursing box according to claim 4, characterized in that: The label box (15) is equipped with a label holder (16).

6. A medical blood-drawing nursing box according to claim 1, characterized in that: A garbage collection box (17) is inserted into the lower box (1).

7. A medical blood-drawing nursing box according to claim 1, characterized in that: The upper box (3), middle box (2) and lower box (1) are all provided with a continuous sealing strip (11) at their port positions.

8. A medical blood-drawing nursing box according to claim 1, characterized in that: The upper box (3) has an outer support plate (4) extending vertically downward on its left side wall, and the middle box (2) has an inner support plate (18) extending vertically downward on its left side wall. The lower ends of the outer support plate (4) and the inner support plate (18) are flush with the bottom of the lower box (1). The bottom of the upper box (3) is slidably connected to the port of the middle box (2), and the bottom of the middle box (2) is slidably connected to the port of the lower box (1).

9. A medical blood-drawing nursing box according to claim 8, characterized in that: The top of the front and rear side walls of the middle box (2) and the lower box (1) are provided with recessed sliding grooves (21), and the lower right corners of the front and rear side walls of the upper box (3) and the middle box (2) are provided with inward sliding rails (20), and the sliding rails (20) slide in conjunction with the sliding grooves (21).

10. A medical blood-drawing nursing box according to claim 8, characterized in that: Rollers (19) are installed at the lower ends of both the outer support plate (4) and the inner support plate (18).

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