A blood bag storage box

Abstract

The present invention provides a blood bag storage box, which includes a box body and a wall-mounted mechanism. The box body has upper and lower side plates that are parallel to each other. The wall-mounted mechanism can move in two directions, vertically and horizontally, within a horizontal plane. The upper gear is rotatably arranged at the upper end of the wall-mounted rack and meshes with the rack on the upper side plate. The lower gear is rotatably arranged at the lower end of the wall-mounted rack and meshes with the rack on the lower side plate. The upper gear and the lower gear can not only rotate forward along the racks on the upper and lower side plates, but also slide in place along the length direction of the tooth grooves of the racks. By setting the upper gear and the lower gear, the wall-mounted mechanism of the present invention can move in two directions, vertically and horizontally, within a horizontal plane. The blood bags hung on the wall-mounted rack will not pile up, are stacked regularly, are not easily squeezed against each other, are not easily leaked, and make full use of the space in the vertical direction. When checking, the wall-mounted rack is pulled out from the box body for easy viewing. The operation of taking and placing the blood bags is relatively convenient and intuitive.

Description

Technical Field

[0001] The present invention relates to the technical field of storage devices, and particularly to a blood bag storage box. Background Art

[0002] The work of blood bag recycling is an important link in cutting off the transmission route of pathogens. Therefore, after blood transfusion, it is necessary to strictly implement the management system for blood bag recycling registration and processing.

[0003] After blood transfusion, the physical conditions of each person are different, and there will also be differences in clinical reactions. Generally speaking, adverse reactions after blood transfusion will occur within 24 hours. Therefore, it is necessary to store blood bags for subsequent inspection. In the prior art, the common way to store blood bags is to stack them in a refrigerator. Once the number of blood bags accumulates, especially when they accumulate inside the refrigerator, it is not easy to check. Moreover, the blood bags are soft and the stacking is irregular, making them prone to leakage. The blood bags stored for more than 24 hours need to be taken out, and it is not easy to distinguish the dates of the stacked blood bags, and it is inconvenient to take them out. Summary of the Invention

[0004] In view of the deficiencies in the prior art, the present invention provides a blood bag storage box, which can solve or at least alleviate one or more of the above problems and other problems existing in the prior art.

[0005] The present invention provides a blood bag storage box, comprising:

[0006] A box body having upper and lower side plates that are parallel to each other; and

[0007] A wall-mounted mechanism provided with a plurality of them inside the box body, which can move in horizontal plane along two directions of length and width;

[0008] Rack bars are laid on the inner side surfaces of the upper side plate and the lower side plate;

[0009] The wall-mounted mechanism has:

[0010] A wall-mounted rack located between the upper side plate and the lower side plate, on which blood bags can be hung;

[0011] An upper gear rotatably arranged at the upper end of the wall-mounted rack, meshing with the rack bar on the upper side plate; and

[0012] A lower gear rotatably arranged at the lower end of the wall-mounted rack, meshing with the rack bar on the lower side plate.

[0013] Preferably, the inner side surfaces of the upper side plate and the lower side plate are inclined; when the wall-mounted mechanism moves out of the box body, the upper gear and the lower gear rotate forward along the rack bars on the upper side plate and the lower side plate.

[0014] Preferably, limiting frames are connected to the outer edges of the inner sides of the upper side plate and the lower side plate, and the limiting frames on the same side can abut against the upper gear or the lower gear.

[0015] Preferably, the wall-mounted mechanism further includes:

[0016] A first sliding rod, one is provided at each of the upper end and the lower end of the wall-mounted rack, and can slide close to the upper gear or the lower gear on the same side; and

[0017] Two mating gears are provided, rotatably sleeved on the first sliding rod on the same side, meshed with the rack on the upper side plate or the lower side plate on the same side, and can abut against the limiting frame on the same side.

[0018] Preferably, the wall-mounted mechanism further includes:

[0019] Two second rotating rods, rotatably provided at the upper end and the lower end of the wall-mounted rack respectively;

[0020] Two mounting rings, rotatably sleeved on the second rotating rod on the same side, and mounting holes are formed in their sides;

[0021] Two resistance members, elastically telescopic and installed in the mounting holes on the same side, and can protrude out of the mounting rings;

[0022] Two trigger members, connected to the outer wall of the second rotating rod on the same side, located on one side of the mounting ring, can contact the resistance member and press the resistance member into the mounting hole; and

[0023] An annular elastic telescopic band, simultaneously sleeved around the two mounting rings;

[0024] The upper gear and the lower gear are sleeved on the second rotating rod on the same side.

[0025] Preferably, the upper gear and the mating gear on the same side are located at both ends of the upper side of the wall-mounted rack, the distance that the first sliding rod drives the mating gear to slide close to the upper gear is less than the width of the upper end of the wall-mounted rack, the lower gear and the mating gear on the same side are located at both ends of the lower side of the wall-mounted rack, and the distance that the first sliding rod drives the mating gear to slide close to the lower gear is less than the width of the lower end of the wall-mounted rack.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] In the technology of the present invention, multiple wall-mounted racks are provided inside the box body, and can move in two directions, vertically and horizontally, in the horizontal plane by setting an upper gear and a lower gear. The blood bags are hung on the wall-mounted racks without piling up, and are stacked regularly, not easily squeezed against each other, not easily leaking, and making full use of the space in the vertical direction. When checking, the wall-mounted rack is pulled out from the box body for easy viewing. The operation of taking and placing the blood bags is relatively convenient and intuitive. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.

[0029] Figure 1 is a perspective view of a blood bag storage box in an embodiment of the present invention;

[0030] Figure 2 is Figure 1 a perspective view of a single wall-mounted mechanism cooperating with the upper side plate and the lower side plate;

[0031] Figure 3 is Figure 2 the right view of

[0032] Figure 4 is Figure 1 a perspective view of the wall-mounted mechanism cooperating with the lower side plate;

[0033] Figure 5 is Figure 1 the perspective view of the wall-mounted mechanism;

[0034] Figure 6 is Figure 5 the enlarged view of part A of

[0035] Figure 7 is Figure 6 the structural diagram at the installation hole of

[0036] Reference numerals:

[0037] 10, box body; 11, upper side plate; 12, lower side plate; 13, limiting frame;

[0038] 20, wall-mounted mechanism; 21, wall-mounted rack; 211, annular track; 22, upper gear; 23, lower gear; 24, first sliding rod; 25, mating gear; 26, second rotating rod; 27, mounting ring; 271, mounting hole; 272, guide post; 273, spring; 28, resistance member; 29, trigger member;

[0039] 30, annular elastic telescopic band. Detailed implementation manners

[0040] The embodiments of the technical solutions of the present invention will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples and cannot be used to limit the protection scope of the present invention.

[0041] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meanings understood by those skilled in the art to which the present invention belongs.

[0042] In the description of this application, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0043] In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. In the description of the present invention, "a plurality" means two or more unless otherwise specifically defined.

[0044] In this application, unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In this application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply means that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower horizontal height than the second feature.

[0046] See Figures 1 to 7 , this embodiment provides a blood bag storage box, including a box body 10 and a wall hanging mechanism 20.

[0047] The box body 10 has an upper side plate 11 and a lower side plate 12 that are parallel to each other. A plurality of wall hanging mechanisms 20 are arranged in the box body 10 and can move in two directions, vertical and horizontal, in the horizontal plane. Rack teeth are laid on the inner side surfaces of the upper side plate 11 and the lower side plate 12, and the inner side surfaces of the upper side plate 11 and the lower side plate 12 are parallel to each other.

[0048] The wall hanging mechanism 20 has a wall hanging rack 21, an upper gear 22 and a lower gear 23.

[0049] The wall hanging rack 21 is located between the upper side plate 11 and the lower side plate 12. Blood bags can be hung on the wall hanging rack 21 by setting hooks or clips. The upper gear 22 is rotatably arranged at the upper end of the wall hanging rack 21 and meshes with the rack teeth on the upper side plate 11. The lower gear 23 is rotatably arranged at the lower end of the wall hanging rack 21 and meshes with the rack teeth on the lower side plate 12. The upper gear 22 and the lower gear 23 can not only rotate forward along the rack teeth on the upper side plate 11 and the lower side plate 12, but also slide in place along the length direction of the rack tooth grooves (rack tooth grooves: the rack is formed by arranging a plurality of teeth parallel to each other, and the space between two adjacent teeth is the rack tooth groove).

[0050] In this embodiment, both the upper gear 22 and the lower gear 23 have two degrees of freedom in the horizontal plane, so the wall hanging rack 21 can move in two directions, vertical and horizontal, in the horizontal plane. After hanging the blood bags on the wall hanging rack 21, each wall hanging rack 21 is marked with a date, and multiple wall hanging racks 21 are arranged according to the dates. On the one hand, the blood bags hanging on the wall hanging rack 21 will not pile up, the stacking is regular, they are not easily squeezed against each other, and are not easily leaked, making full use of the space in the vertical direction. When checking, the wall hanging rack 21 is pulled out of the box body 10, which is convenient for checking (and also convenient for checking the blood bags inside the wall hanging rack 21). Every day, it only requires medical staff to take out and replace the blood bags that have exceeded the storage time according to the date, and the operation is relatively convenient and intuitive.

[0051] In one embodiment, the inner side surfaces of the upper side plate 11 and the lower side plate 12 are inclined; when the wall hanging mechanism 20 moves out of the box body 10, the upper gear 22 and the lower gear 23 rotate forward along the rack teeth on the upper side plate 11 and the lower side plate 12.

[0052] In this embodiment, when the wall-mounted rack 21 is pulled out, the upper gear 22 and the lower gear 23 rotate and move forward along one side of the rack. When the wall-mounted rack 21 located at the lower end of the inclined surfaces of the upper side plate 11 and the lower side plate 12 is pulled out, the remaining wall-mounted racks 21 can slide down by themselves under the action of gravity or be pushed down by hand. It should be noted that when the wall-mounted rack 21 slides down, the upper gear 22 and the lower gear 23 do not rotate. With the arrangement of the upper gear 22 and the lower gear 23 described above, the upper gear 22 and the lower gear 23 will not tip over when sliding along the racks of the upper side plate 11 and the lower side plate 12. When the wall-mounted rack 21 is pulled out of the box body 10, in addition to the upper gear 22 and the lower gear 23 meshing with the rack, the wall-mounted rack 21 can contact the upper side plate 11 and the lower side plate 12 to prevent tipping over.

[0053] In one embodiment, limit frames 13 are connected to the outer edges of the inner sides of the upper side plate 11 and the lower side plate 12, and the limit frames 13 on the same side can abut against the upper gear 22 or the lower gear 23. The limit frames 13 can prevent the wall-mounted rack 21 from detaching from the box body 10 when moving. When medical staff take and place blood bags, part of the wall-mounted rack 21 is always inside the box body 10, and the box body 10 supports the wall-mounted rack 21. Medical staff only need to hang or remove the blood bag, which is relatively convenient. In addition, after pulling out the wall-mounted rack 21 at the lowermost end of the inclined surface of the lower side plate 12 and staggering it with the wall-mounted rack 21 on the upper side of its inclined surface, after taking and placing the blood bag, push this wall-mounted rack 21 along the rack to the upper end of the inclined surface of the lower side plate 12 (the upper gear 22 and the lower gear 23 do not rotate during the pushing process), and the remaining wall-mounted racks 21 move down, so that the wall-mounted racks 21 can be arranged according to the date sequence. The lowermost wall-mounted rack 21 is the one with the longest storage date, and medical staff do not need to search, which is convenient for taking and placing blood bags.

[0054] In one embodiment, the wall-mounted mechanism 20 further includes two first sliding rods 24 and two mating gears 25.

[0055] One first sliding rod 24 is provided at each of the upper and lower ends of the wall-mounted rack 21 and can slide close to the upper gear 22 or the lower gear 23 on the same side. Specifically, a pair of annular tracks 211 are respectively provided at the upper and lower ends of the wall-mounted rack 21, and both ends of the first sliding rod 24 are in clearance fit with the annular tracks 211 on both sides through annular grooves provided, so that the first sliding rod 24 can slide on the annular tracks 211. Two mating gears 25 are provided, rotatably sleeved on the first sliding rod 24 on the same side, meshing with the rack on the upper side plate 11 or the lower side plate 12 on the same side, and can abut against the limit frame 13 on the same side. The axis of the mating gear 25 is parallel to the axis of the upper gear 22. Specifically, the mating gear 25 and the upper gear 22 or the lower gear 23 on the same side are on the same horizontal plane.

[0056] In this embodiment, at the upper end of the wall-mounted rack 21, there is a mating gear 25 and an upper gear 22, and at the lower end of the wall-mounted rack 21, there is a mating gear 25 and a lower gear 23. Through the above arrangement, the entire wall-mounted rack 21 does not contact the upper side plate 11 and the lower side plate 12, and the movement of the wall-mounted rack 21 depends on the gears, with smooth operation. A total of four gears can effectively support the wall-mounted rack 21. When taking and placing the blood bag, the wall-mounted rack 21 is pulled out from the box body 10, and the mating gear 25 rotates and moves to the limit frame 13 and abuts against it and then stops moving. Then, as the wall-mounted frame moves further, the upper gear 22 or the lower gear 23 gradually approaches the mating gear 25 on the same side. When the upper gear 22 or the lower gear 23 is close enough to the mating gear 25 on the same side, at this time, only a small part of the wall-mounted rack 21 is located inside the box body 10, and it is misaligned with other wall-mounted racks 21. The wall-mounted rack 21 can be pushed from the lower end to the upper end and then reinserted into the box body 10.

[0057] In one embodiment, the wall-mounted mechanism 20 further includes two second rotating rods 26, two mounting rings 27, two resistance members 28, two trigger members 29, and an annular elastic telescopic belt 30.

[0058] The two second rotating rods 26 are rotatably arranged at the upper end and the lower end of the wall-mounted rack 21 respectively. The two mounting rings 27 are rotatably sleeved on the second rotating rods 26 on the same side, and mounting holes 271 are formed on their sides. The two resistance members 28 are elastically telescopic and installed in the mounting holes 271 on the same side, and can protrude outside the mounting rings 27. Specifically, the cross-section of the mounting hole 271 is a sector ring, and the cross-section of the resistance member 28 is also a sector ring. Two guide posts 272 are provided at the bottom of the mounting hole 271, a spring 273 is sleeved on the guide posts 272, two guide holes are formed on the resistance member 28, and the guide posts 272 are slidably inserted into the corresponding guide holes. The two ends of the spring 273 are respectively connected to the bottom of the mounting hole 271 and the resistance member 28, and the two ends of the end face of the resistance member 28 facing the trigger member 29 are low and the middle is high.

[0059] The two trigger members 29 are respectively connected to the outer walls of the second rotating rods 26 on the same side, are located on one side of the mounting ring 27, and can contact the resistance member 28 and press the resistance member 28 into the mounting hole 271. The annular elastic telescopic belt 30 is simultaneously sleeved outside the two mounting rings 27. The upper gear 22 and the lower gear 23 are sleeved on the second rotating rods 26 on the same side.

[0060] In this embodiment, the wall-mounted rack 21 is pulled out from the box body 10. When the upper gear 22 and the lower gear 23 rotate, the second rotating rod 26 drives the trigger 29 to rotate. When the trigger 29 passes through the resistance member 28, it abuts against the resistance member 28, so that the trigger 29 pushes the resistance member 28 and then drives the mounting ring 27 to rotate. The two mounting rings 27 rotate in opposite directions (one clockwise and one counterclockwise), so as to stretch one side of the annular elastic telescopic belt 30 at the same time. At this time, the operator feels a little resistance when pushing and pulling. As the wall-mounted rack 21 moves further, the annular elastic telescopic belt 30 is further stretched. When the trigger 29 rotates following the second rotating rod 26, the resistance member 28 is pressed into the mounting hole 271. At this time, the annular elastic telescopic belt 30 resets and the mounting ring 27 resets. During the whole process of pushing and pulling the wall-mounted rack 21, there is a slight resistance in bursts. On the one hand, when the wall-mounted rack 21 is not operated, the wall-mounted rack 21 can be kept in place. For example, pulling out the lower wall-mounted rack 21 will not bring out other wall-mounted racks 21. After taking and placing the blood bag on the wall-mounted rack 21 and moving it upward, the other wall-mounted racks 21 will not interfere. On the other hand, when pushing and pulling the wall-mounted rack 21, the intermittent resistance balances with the operator's pushing or pulling force, so that the whole process of pushing and pulling the wall-mounted rack 21 is relatively stable, avoiding the impact between the wall-mounted rack 21 and the box body 10 or the limit frame 13, etc.

[0061] In one embodiment, the upper gear 22 and the mating gear 25 on the same side are located at both ends of the upper side of the wall-mounted rack 21. The first sliding rod 24 drives the mating gear 25 to slide close to the upper gear 22, and the distance passed is less than the width of the upper end of the wall-mounted rack 21. The lower gear 23 and the mating gear 25 on the same side are located at both ends of the lower side of the wall-mounted rack 21. The first sliding rod 24 drives the mating gear 25 to slide close to the lower gear 23, and the distance passed is less than the width of the lower end of the wall-mounted rack 2l.

[0062] In this embodiment, the mating gear 25 and the upper gear 22 or the lower gear 23 on the same side are located between both ends of the upper side or the lower side of the wall-mounted rack 21. On the one hand, the whole wall-mounted mechanism 20 has a compact structure. On the other hand, during the process of pulling the wall-mounted rack 21 out of the box body 10 and moving from the lower end of the lower side plate 12 to the upper end, the moving wall-mounted rack 21 will not interfere with the mating gear 25.

[0063] In the description of the present invention, a large number of specific details are set forth. However, it can be understood that the embodiments of the present invention may be practiced without these specific details. In some instances, well-known methods, structures and technologies have not been shown in detail so as not to obscure the understanding of this description.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and the specification of the present invention.

Claims

1. A blood bag storage box, characterized in that, Comprising: A box body (10) having upper and lower side plates (11, 12) parallel to each other; And A wall hanging mechanism (20), a plurality of which are arranged inside the box body (10) and can move in two directions, vertically and horizontally, in a horizontal plane; Rack teeth are laid on the inner side surfaces of the upper side plate (11) and the lower side plate (12); The wall hanging mechanism (20) has: A wall hanging rack (21) located between the upper side plate (11) and the lower side plate (12), on which a blood bag can be hung; An upper gear (22) rotatably arranged at the upper end of the wall hanging rack (21) and meshing with the rack teeth on the upper side plate (11); and A lower gear (23) rotatably arranged at the lower end of the wall hanging rack (21) and meshing with the rack teeth on the lower side plate (12).

2. The blood bag storage box according to claim 1, characterized in that The inner side surfaces of the upper side plate (11) and the lower side plate (12) are inclined; when the wall hanging mechanism (20) moves out of the box body (10), the upper gear (22) and the lower gear (23) rotate forward along the rack teeth on the upper side plate (11) and the lower side plate (12).

3. The blood bag storage box according to claim 2, characterized in that, Limit frames (13) are connected to the outer edges of the inner side surfaces of the upper side plate (11) and the lower side plate (12), and the limit frames (13) on the same side can abut against the upper gear (22) or the lower gear (23).

4. The blood bag storage box according to claim 3, characterized in that, The wall hanging mechanism (20) further includes: First sliding rods (24), one is arranged at each of the upper and lower ends of the wall hanging rack (21) and can slide close to the upper gear (22) or the lower gear (23) on the same side; and Two mating gears (25) are arranged, rotatably sleeved on the first sliding rods (24) on the same side, meshing with the rack teeth on the upper side plate (11) or the lower side plate (12) on the same side, and can abut against the limit frames (13) on the same side.

5. The blood bag storage box according to claim 4, characterized in that, The wall hanging mechanism (20) further includes: Two second rotating rods (26) rotatably arranged at the upper and lower ends of the wall hanging rack (21) respectively; Two mounting rings (27) rotatably sleeved on the second rotating rods (26) on the same side, and mounting holes (271) are formed in their side surfaces; Two resistance members (28) are elastically telescopically mounted in the mounting holes (271) on the same side and can protrude out of the mounting rings (27); Two trigger members (29) are connected to the outer walls of the second rotating rods (26) on the same side, located on one side of the mounting rings (27), and can contact the resistance members (28) and press the resistance members (28) into the mounting holes (271); and An annular elastic telescopic belt (30) simultaneously surrounds and sleeves the two mounting rings (27); The upper gear (22) and the lower gear (23) are sleeved on the second rotating rods (26) on the same side.

6. The blood bag storage box according to claim 5, characterized in that, The upper gear (22) and the mating gear (25) on the same side are located at both ends of the upper side of the wall-mounted rack (21). The distance that the first sliding rod (24) drives the mating gear (25) to slide close to the upper gear (22) is less than the width of the upper end of the wall-mounted rack (21). The lower gear (23) and the mating gear (25) on the same side are located at both ends of the lower side of the wall-mounted rack (21). The distance that the first sliding rod (24) drives the mating gear (25) to slide close to the lower gear (23) is less than the width of the lower end of the wall-mounted rack (21).

Images