Refrigerated blood routine specimen storage device
By using a combined structure of a tube release plate holder, air hole, air disk and bent elastic telescopic rod in a conventional blood sample storage device, the problem of air conditioning leakage is solved, the effective sealing of air conditioning is achieved, and the use time of ice is extended.
Patent Information
- Application Number
- CN202422391233.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-30
AI Technical Summary
Existing conventional blood sample storage devices tend to leak when the lid is opened, resulting in a shorter time for ice cubes.
A conventional sample storage device for refrigerated blood was designed, using a combined structure of a tube venting plate frame, air holes, air disks and bent elastic telescopic rods. When the top cover is opened, the bent elastic telescopic rods drive the air disk to seal the air holes to prevent air conditioning. The gas is evenly distributed through the air pump and the ring cavity system to ensure that the air conditioning does not leak from the upper end of the bottom box.
It effectively prevents air conditioning from leaking from the upper end of the bottom box, maintains the low temperature environment of the storage device, and extends the use time of ice.
Smart Images

Figure CN223117131U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of blood routine specimen storage, in particular to a refrigerated blood routine specimen storage device. Background Technique
[0002] Blood routine refers to the examination that judges the blood condition and diseases by observing the quantity change and morphological distribution of blood cells. With the development of inspection modernization and automation, the current blood routine inspection is completed by machine detection. During the transfer of blood routine, the blood routine will be placed in a storage container for transfer.
[0003] In order to prevent the deterioration of blood routine, ice cubes will be placed in the device during the storage of blood routine to reduce the temperature inside the storage device and achieve the refrigeration effect on the blood routine. However, when the lid of the existing storage device is opened each time, the cold air inside the device is likely to leak, reducing the service time of the ice cubes. Therefore, a refrigerated blood routine specimen storage device is proposed. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a refrigerated blood routine specimen storage device, which solves the problems put forward in the background technique.
[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A refrigerated blood routine specimen storage device, including a bottom box and a top cover. The lower end of the top cover is slidably sleeved on the upper end of the bottom box. A rectangular support frame is fixedly inserted inside the bottom box. Annular cavities are opened inside the peripheral side walls of the bottom box and below the rectangular support frame. A ice bucket is slidably inserted on the right side of the bottom box and below the annular cavity. The bottom surface of the ice bucket is a porous structure. A bottom cavity is opened on the inner bottom wall of the bottom box. The inner top wall of the bottom cavity and the inner ring surface of the annular cavity are both provided with hole structures communicating with the inside of the bottom box. A tube placement plate frame is slidably inserted above the rectangular support frame inside the bottom box. The bottom surface of the tube placement plate frame is elastically connected to the upper surface of the rectangular support frame. The center position of the upper surface of the tube placement plate frame is a concave structure. A plurality of elastic clamping plates are elastically installed inside the concave structure of the tube placement plate frame. Air holes are opened on both the left and right sides of the concave structure of the tube placement plate frame at the bottom surface of the tube placement plate frame. An air disc is slidably inserted inside the air holes. Bent elastic telescopic rods are fixed on both the upper and lower surfaces of the air disc. The other ends of the bent elastic telescopic rods are fixed to the tube placement plate frame. Two slots are opened on the upper surface of the tube placement plate frame. A push plate is arranged above the slots. A plurality of elastic damping rings are fixed on the outer ring surface of the push plate. The upper end of the push plate is fixed to the inner top wall of the top cover.
[0006] Preferably, every three of the plurality of elastic clamping plates are evenly distributed in a group, and the three elastic clamping plates in each group are evenly distributed in a circumferential array.
[0007] Preferably, an air pump is provided on the outer side of the bottom box. The air outlet end of the air pump fixedly penetrates through the bottom surface of the bottom box, and the air inlet end of the air pump fixedly penetrates through the side surface of the bottom box. The air outlet end of the air pump is communicated with the inside of the bottom cavity, and the air inlet end of the air pump is communicated with the inside of the annular cavity.
[0008] Preferably, two magnet plates are provided on the left side of the ice storage hopper, and the two magnet plates are respectively fixed to the left side surface of the ice storage hopper and the left inner wall of the bottom box.
[0009] Preferably, one-way toothed plates are provided on both the front and rear sides of the top cover. Elastic clamping plates are engaged with the mutually approaching surfaces of the two one-way toothed plates. The upper end of the elastic clamping plate is elastically connected to the bottom surface of the top cover, and the lower end of the elastic clamping plate is in a right-angled triangle strip structure.
[0010] Preferably, a support spring is fixed to the upper surface of the rectangular support frame, and the upper end of the support spring is fixed to the bottom surface of the pipe placing plate frame.
[0011] Preferably, a round rod is coaxially arranged on the inner ring side of the support spring. The rectangular support frame is slidably sleeved on the outer surface of the round rod, and the upper end of the round rod is fixed to the bottom surface of the pipe placing plate frame.
[0012] The utility model provides a refrigerated blood routine specimen storage device, which has the following beneficial effects:
[0013] 1. For this refrigerated blood routine specimen storage device, through the pipe placing plate frame, air holes, air disc and bending elastic telescopic rod, when the top cover is opened, the bending elastic telescopic rod drives the air disc to block the air holes, so that the pipe placing plate frame and the air disc block the inside of the bottom box, and the cold air below the pipe placing plate frame will not leak from the upper end of the bottom box.
[0014] 2. For this refrigerated blood routine specimen storage device, through the air pump, bottom cavity and annular cavity, the air pump fills the gas above the ice storage hopper into the bottom cavity through the annular cavity, and then the air flow blows into the ice storage hopper through the hole-like structure on the inner top wall of the bottom cavity and the through-hole-like structure on the bottom surface of the ice storage hopper. The air flow contacts the ice cubes in the ice storage hopper, so that the gas in the lower part below the pipe placing plate frame inside the bottom box is evenly cooled.
[0015] 3. For this refrigerated blood routine specimen storage device, through the one-way toothed plate and the elastic clamping plate, when the top cover moves downward, it pushes the elastic clamping plate to move downward. The elastic clamping plate continuously meshes and dislocates with the one-way toothed plate through elastic deformation. When the downward pushing of the top cover stops, the right-angled triangle strip structure of the elastic clamping plate prevents the top cover from moving upward through clamping and meshing with the one-way toothed plate, so that the top cover stably closes the upper end of the bottom box. When it is necessary to separate the top cover from the bottom box, push the elastic clamping plate to disengage from the one-way toothed plate, so that the top cover can be separated from the bottom box. Description of the Drawings
[0016] Figure 1 It is a schematic structural diagram of the utility model;
[0017] Figure 2 Schematic diagram of the connection between the top cover and the bottom box of the present utility model;
[0018] Figure 3 Schematic diagram of the connection between the air pump and the bottom box of the present utility model;
[0019] Figure 4 Front view schematic diagram of a partial structure of the present utility model;
[0020] Figure 5 Schematic diagram of the connection between the elastic splint and the pipe placement plate frame of the present utility model;
[0021] Figure 6 For the present utility model Figure 2 Enlarged schematic diagram of the structure at position A in the present utility model.
[0022] In the figure: 1, bottom box; 2, top cover; 3, rectangular support frame; 4, annular cavity; 5, ice placement hopper; 6, bottom cavity; 7, pipe placement plate frame; 8, elastic splint; 9, air hole; 10, air plate; 11, slot; 12, elastic telescopic rod; 13, push plate; 14, elastic damping ring; 15, air pump; 16, magnet plate; 17, one-way tooth plate; 18, elastic clamping plate; 19, support spring; 20, round rod. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present utility model.
[0024] The embodiments of the present utility model provide a refrigerated blood routine specimen storage device, as Figures 1-6 shown, including a bottom box 1 and a top cover 2. The lower end of the top cover 2 is slidably sleeved on the upper end of the bottom box 1. One-way tooth plates 17 are provided on both the front and rear sides of the top cover 2. Elastic clamping plates 18 are engaged with the mutually approaching surfaces of the two one-way tooth plates 17. The upper end of the elastic clamping plate 18 is elastically connected to the bottom surface of the top cover 2. The lower end of the elastic clamping plate 18 is a right-angled triangle strip structure. When pushing the top cover 2 downward, the elastic clamping plate 18 continuously meshes and dislocates with the one-way tooth plate 17 through elastic deformation. When stopping pushing the top cover 2 downward, the right-angled triangle strip structure of the elastic clamping plate 18 prevents the top cover 2 from moving upward by engaging and meshing with the one-way tooth plate 17, so that the top cover 2 stably closes the upper end of the bottom box 1. When it is necessary to separate the top cover 2 from the bottom box 1, push the elastic clamping plate 18 to disengage from the one-way tooth plate 17, so that the top cover 2 can be separated from the bottom box 1.
[0025] A rectangular support frame 3 is fixedly inserted inside the bottom box 1. A ring cavity 4 is formed inside the four side walls of the bottom box 1 and below the rectangular support frame 3. A ice storage hopper 5 is slidably inserted on the right side of the bottom box 1 and below the ring cavity 4. The bottom surface of the ice storage hopper 5 is a porous structure. Ice cubes are placed inside the ice storage hopper 5. Two magnetic plates 16 are arranged on the left side of the ice storage hopper 5. The two magnetic plates 16 are respectively fixed to the left side surface of the ice storage hopper 5 and the left inner wall of the bottom box 1. When the ice storage hopper 5 is pushed into the bottom box 1, the two magnetic plates 16 adsorb each other to enable the ice storage hopper 5 to be stably located inside the bottom box 1.
[0026] A bottom cavity 6 is formed on the inner bottom wall of the bottom box 1. Both the inner top wall of the bottom cavity 6 and the inner ring surface of the ring cavity 4 are provided with hole-like structures communicating with the inside of the bottom box 1. A tube placement plate rack 7 is slidably inserted above the rectangular support frame 3 inside the bottom box 1. The bottom surface of the tube placement plate rack 7 is elastically connected to the upper surface of the rectangular support frame 3. A support spring 19 is fixed to the upper surface of the rectangular support frame 3. The upper end of the support spring 19 is fixed to the bottom surface of the tube placement plate rack 7. The support spring 19 has a tendency to push the tube placement plate rack 7 upward. A round rod 20 is coaxially arranged on the inner ring side of the support spring 19. The rectangular support frame 3 is slidably sleeved on the outer surface of the round rod 20. The upper end of the round rod 20 is fixed to the bottom surface of the tube placement plate rack 7. The round rod 20 improves the stability of the tube placement plate rack 7 during movement.
[0027] An air pump 15 is arranged outside the bottom box 1. The air outlet end of the air pump 15 fixedly penetrates the bottom surface of the bottom box 1. The air inlet end of the air pump 15 fixedly penetrates the side surface of the bottom box 1. The air outlet end of the air pump 15 is communicated with the inside of the bottom cavity 6. The air inlet end of the air pump 15 is communicated with the inside of the ring cavity 4. The air pump 15 fills the gas above the ice storage hopper 5 into the bottom cavity 6 through the ring cavity 4. Then, the air flow blows into the ice storage hopper 5 through the hole-like structure on the inner top wall of the bottom cavity 6 and the porous structure on the bottom surface of the ice storage hopper 5. The air flow contacts the ice cubes inside the ice storage hopper 5, so that the gas in the lower part of the tube placement plate rack 7 inside the bottom box 1 is evenly cooled.
[0028] The center position of the upper surface of the tube placement plate rack 7 is a concave structure. A plurality of elastic clamping plates 8 are elastically installed inside the concave structure of the tube placement plate rack 7. Every three of the plurality of elastic clamping plates 8 are equally spaced. The three elastic clamping plates 8 in each group are evenly distributed in a circumferential array. The three elastic clamping plates 8 in each group can clamp and fix the blood routine test tubes.
[0029] Air holes 9 are provided on the bottom surface of the tube placing plate frame 7 and on both the left and right sides of the concave structure of the tube placing plate frame 7. An air disc 10 is slidably inserted into the interior of the air hole 9. Bent elastic telescopic rods 12 are fixed to both the upper and lower surfaces of the air disc 10, and the other ends of the bent elastic telescopic rods 12 are fixed to the tube placing plate frame 7. When the air pressure below the tube placing plate frame 7 pushes the air disc 10 upward out of the air hole 9, the cold air below the tube placing plate frame 7 can move to the upper part of the tube placing plate frame 7. When the tube placing plate frame 7 moves upward, under the action of the upper air pressure, the air disc 10 is pushed to move downward relative to the air hole, and the cold air above the tube placing plate frame 7 is drawn into the lower part of the tube placing plate frame 7.
[0030] Two slots 11 are provided on the upper surface of the tube placing plate frame 7. A push plate 13 is arranged above the slots 11. A plurality of elastic damping rings 14 are fixed to the outer ring surface of the push plate 13. The upper end of the push plate 13 is fixed to the inner top wall of the top cover 2. When the top cover 2 is pushed downward, the elastic damping rings 14 are driven to move downward by the push plate 13. The elastic damping rings 14 apply a thrust to the slots 11, first pushing the tube placing plate frame 7 to move downward. When the tube placing plate frame 7 stops moving downward and the top cover 2 continues to move downward, the push plate 13 gradually pushes the elastic damping rings 14 to elastically deform and move into the slots 11. When the top cover 2 moves upward, the push plate 13 first drives the tube placing plate frame 7 to move upward through the resistance between the elastic damping rings 14 and the slots 11. After the tube placing plate frame 7 stops moving upward, the push plate 13 drives the elastic damping rings 14 to gradually move out of the slots 11.
[0031] Working principle: When the top cover 2 is opened, the bent elastic telescopic rods 12 drive the air disc 10 to block the air holes 9, so that the tube placing plate frame 7 and the air disc 10 block the interior of the bottom box 1, preventing the cold air below the tube placing plate frame 7 from leaking from the upper end of the bottom box 1. When the blood routine tube is inserted between three elastic clamping plates 8 in a group to fix the blood routine tube, the lower end of the top cover 2 is sleeved on the upper end of the bottom box 1. When the top cover 2 is pushed downward, the elastic damping rings 14 are driven to move downward by the push plate 13. The elastic damping rings 14 apply a thrust to the slots 11, first pushing the tube placing plate frame 7 to move downward. The air pressure below the tube placing plate frame 7 pushes the air disc 10 upward out of the air hole 9, so that the cold air below the tube placing plate frame 7 can move to the upper part of the tube placing plate frame 7. When the tube placing plate frame 7 stops moving downward and the top cover 2 continues to move downward, the push plate 13 gradually pushes the elastic damping rings 14 to elastically deform and move into the slots 11. When the top cover 2 moves upward, the push plate 13 first drives the tube placing plate frame 7 to move upward through the resistance between the elastic damping rings 14 and the slots 11. When the tube placing plate frame 7 moves upward, under the action of the upper air pressure, the air disc 10 is pushed to move downward relative to the air hole 9, and the cold air above the tube placing plate frame 7 is drawn into the lower part of the tube placing plate frame 7, effectively preventing the leakage of cold air after the top cover 2 is separated from the bottom box 1.
[0032] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A refrigerated storage device for blood routine specimens, comprising a bottom box (1) and a top cover (2), characterized in that: The lower end of the top cover (2) is slidably sleeved on the upper end of the bottom box (1). A rectangular support frame (3) is fixedly inserted inside the bottom box (1). A ring cavity (4) is formed inside the peripheral side walls of the bottom box (1) and below the rectangular support frame (3). An ice discharge hopper (5) is slidably inserted on the right side surface of the bottom box (1) and below the ring cavity (4). The bottom surface of the ice discharge hopper (5) is of a through-hole structure. A bottom cavity (6) is formed on the inner bottom wall of the bottom box (1). Both the inner top wall of the bottom cavity (6) and the inner ring surface of the ring cavity (4) are provided with hole structures communicating with the inside of the bottom box (1). A pipe placing plate frame (7) is slidably inserted inside the bottom box (1) and above the rectangular support frame (3). The bottom surface of the pipe placing plate frame (7) is elastically connected to the upper surface of the rectangular support frame (3). The central position of the upper surface of the pipe placing plate frame (7) is of a concave structure. A plurality of elastic clamping plates (8) are elastically installed inside the concave structure of the pipe placing plate frame (7). Air holes (9) are formed on both the left and right sides of the concave structure of the pipe placing plate frame (7) on the bottom surface of the pipe placing plate frame (7). An air disc (10) is slidably inserted inside the air holes (9). Bent elastic telescopic rods (12) are fixed to both the upper and lower surfaces of the air disc (10). The other ends of the bent elastic telescopic rods (12) are fixed to the pipe placing plate frame (7). Two slots (11) are formed on the upper surface of the pipe placing plate frame (7). A push plate (13) is arranged above the slots (11). A plurality of elastic damping rings (14) are fixed to the outer ring surface of the push plate (13). The upper end of the push plate (13) is fixed to the inner top wall of the top cover (2).
2. The storage device for refrigerated blood routine specimens according to claim 1, wherein: The plurality of elastic clamping plates (8) are evenly distributed at equal intervals with every three as a group. The three elastic clamping plates (8) in each group are evenly distributed in a circumferential array.
3. The cold storage device for blood routine specimens according to claim 1, characterized in that: An air pump (15) is arranged outside the bottom box (1). The air outlet end of the air pump (15) is fixedly penetrated through the bottom surface of the bottom box (1). The air inlet end of the air pump (15) is fixedly penetrated through the side surface of the bottom box (1). The air outlet end of the air pump (15) is communicated with the inside of the bottom cavity (6). The air inlet end of the air pump (15) is communicated with the inside of the ring cavity (4).
4. A refrigerated blood routine specimen storage device according to claim 1, characterized in that: Two magnet plates (16) are arranged on the left side of the ice discharge hopper (5). The two magnet plates (16) are respectively fixed to the left side surface of the ice discharge hopper (5) and the left inner wall of the bottom box (1).
5. The cold storage device for blood routine specimens according to claim 1, characterized in that: Unidirectional tooth plates (17) are arranged on both the front and rear sides of the top cover (2). Elastic clamping plates (18) are meshed with the mutually approaching surfaces of the two unidirectional tooth plates (17). The upper end of the elastic clamping plate (18) is elastically connected to the bottom surface of the top cover (2). The lower end of the elastic clamping plate (18) is of a right-angled triangle strip structure.
6. The storage device for refrigerated blood routine specimens according to claim 1, wherein: A support spring (19) is fixed to the upper surface of the rectangular support frame (3). The upper end of the support spring (19) is fixed to the bottom surface of the pipe placing plate frame (7).
7. The cold storage device for blood routine specimens according to claim 6, characterized in that: A round rod (20) is coaxially arranged on the inner ring side of the support spring (19). The rectangular support frame (3) is slidably sleeved on the outer surface of the round rod (20). The upper end of the round rod (20) is fixed to the bottom surface of the pipe placing plate frame (7).