Blood bag clip storage device and biological low-temperature storage device

Abstract

The utility model discloses a blood bag clip storage device and a biological low-temperature storage device. The blood bag clip storage device comprises a liftable storage main body and a guide mechanism, the storage main body is provided with multiple layers of storage spaces in the lifting direction of the storage main body, each layer of storage space can store blood bag clips and is provided with an inlet, and a target layer of storage space can be moved to an in-out position by lifting the storage main body; the guide mechanism is arranged at the in-out position, and a guide channel aligned with an inlet of the target layer storage space is formed in the guide mechanism. The guiding mechanism is used for guiding the blood bag clamps entering the target layer storage space. The guide mechanism can guide the blood bag clamps entering the storage space, so that the blood bag clamps cannot be obliquely put in storage when put in storage, the blood bag clamps can be put in storage in the middle and stored in order, the blood bag clamps can be conveniently and smoothly put out of storage in the later period, and the situation that the blood bag clamps are damaged and put out of storage fails due to collision is avoided.

Description

Technical Field

[0001] This utility model relates to the field of blood bag clip storage technology, and in particular to a blood bag clip storage device and a biological cryogenic storage device. Background Technology

[0002] A blood bag clip storage device is a mechanism for storing blood bag clips, which are moved into or out of the storage device by translation. In existing technology, because the blood bag clip storage device lacks a guide structure at the entrance, the blood bag clips tend to tilt in their width direction when entering the storage, making it impossible to center them horizontally. Furthermore, because the blood bag clips are tilted when entering the storage, they are prone to collisions when leaving the storage, leading to failure in the process.

[0003] Therefore, how to develop a method that enables blood bag clamps to operate smoothly and with high precision in and out of the warehouse is a technical problem that urgently needs to be solved. Utility Model Content

[0004] The first objective of this invention is to provide a blood bag clip storage device with an entry guide function, which solves the problem of blood bag clips easily tilting when being stored.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A blood bag clip storage device includes: a liftable storage body having multiple storage spaces in its lifting direction, each storage space capable of storing a blood bag clip, each storage space having an inlet, and a target layer of storage space being able to move to an inlet / outlet position by lifting the storage body; and a guide mechanism disposed at the inlet / outlet position, the guide mechanism forming a guide channel aligned with the inlet of the target layer of storage space, the guide mechanism being used to guide the blood bag clip entering the target layer of storage space.

[0007] Preferably, the blood bag clip storage device further includes a clamping mechanism that can clamp the blood bag clip after it is at least partially located in the storage space.

[0008] Preferably, the guiding mechanism includes two sets of guide wheel structures spaced apart in a first direction, with a guiding space formed between the two sets of guide wheel structures for the blood bag clamp to pass through.

[0009] Preferably, the blood bag clamp storage device further includes a lifting tower module, the storage body is movably disposed within the lifting tower module, the guide wheel structure includes a bearing and a cantilever pin, the lifting tower module includes a mounting part, the bearing is rotatably sleeved on the cantilever pin, and the cantilever pin is fixed on the mounting part.

[0010] Preferably, the clamping mechanism includes a retractable clamping end that can clamp the blood bag clamp onto the storage body.

[0011] Preferably, the clamping mechanism is a push-pull electromagnet.

[0012] Preferably, the blood bag clip storage device further includes a support member, which, together with the clamping mechanism, clamps the blood bag clip.

[0013] Preferably, the guiding mechanism includes two elastic structures spaced apart in a first direction, the elastic structures being able to elastically expand and contract in the first direction, a guiding space being formed between the two elastic structures, and the two elastic structures being able to clamp the blood bag clamp.

[0014] Preferably, the blood bag clip storage device further includes a lifting tower module, the storage body is vertically mounted in the lifting tower module, the elastic structure includes a clamping block, an elastic element and a fixing element, the fixing element is fixed on the lifting tower module, one end of the elastic element is fixed to the fixing element and the other end is connected to the clamping block, and the clamping block is provided with a guide surface for guiding the blood bag clip.

[0015] The second objective of this invention is to provide a biological cryogenic storage device, wherein the blood bag clamp storage device of the biological cryogenic storage device has an entry guidance function, which solves the problem that the blood bag clamp is prone to tilting when entering the storage.

[0016] To achieve this objective, the present invention adopts the following technical solution:

[0017] A cryogenic biological storage device includes a clamping mechanism and the aforementioned blood bag clamp storage device. The clamping mechanism is used to clamp the blood bag clamp and deliver the blood bag clamp into the storage space.

[0018] The beneficial effects of this utility model are:

[0019] This utility model provides a blood bag clip storage device comprising a liftable storage body and a guiding mechanism. The storage body has multiple storage spaces in its lifting direction, each capable of storing blood bag clips. Each storage space has an inlet, and the target storage space can be moved to the inlet / outlet position by lifting the storage body. The guiding mechanism is located at the inlet / outlet position, forming a guiding channel aligned with the inlet of the target storage space. The guiding mechanism guides the blood bag clips entering the target storage space. By setting the guiding mechanism at the inlet of the storage space, the blood bag clips are guided into the storage space, ensuring they enter straight without tilting. This not only allows for centered and neat storage of the blood bag clips but also facilitates smooth removal later, preventing damage or failure to remove the blood bag clips due to collisions. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a blood bag clip storage device, a clamping mechanism, and a blood bag clip provided by this utility model;

[0021] Figure 2 yes Figure 1 Enlarged view of section A;

[0022] Figure 3 yes Figure 1 Side view of the structure shown;

[0023] Figure 4 yes Figure 1 Top view of the structure shown;

[0024] Figure 5 This is a schematic diagram of another blood bag clip storage device, clamping mechanism, and blood bag clip provided by this utility model;

[0025] Figure 6 yes Figure 5 Enlarged view of section B;

[0026] Figure 7 yes Figure 5 Side view of the structure shown;

[0027] Figure 8 yes Figure 5 Top view of the structure shown;

[0028] Figure 9 This is a diagram of a blood bag clamp.

[0029] In the picture:

[0030] 10. Blood bag clamp storage device; 20. Blood bag clamp; 21. Base box; 22. Top cover; 23. Side limiting cover; 24. First rotating shaft; 25. Second rotating shaft; 30. Clamping mechanism;

[0031] 100. Storage Entity;

[0032] 200. Guiding mechanism; 210. Bearing; 220. Cantilever pin; 201. Clamping block; 2011. Guide surface; 202. Elastic element; 203. Fixing element;

[0033] 300. Clamping mechanism; 400. Mounting bracket; 500. Support component;

[0034] 600. Lifting tower module; 610. Installation unit;

[0035] 700. Drive components. Detailed Implementation

[0036] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0037] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0038] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0039] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0040] like Figures 1 to 8 As shown, this utility model discloses a blood bag clip storage device 10, which is used to store blood bag clips 20. Specifically, the blood bag clip storage device 10 includes a liftable storage body 100 and a guide mechanism 200. The storage body 100 has a storage space for storing blood bag clips 20. In the lifting direction of the storage body 100, the storage body 100 has multiple storage spaces, each of which can store blood bag clips 20. As the storage body 100 is lifted, each storage space can move to an in / out position, where the blood bag clips 20 can enter and exit the storage space. The storage space has an inlet, through which the blood bag clips 20 enter the storage space. The guide mechanism 200 is located at the in / out position and forms a guide channel aligned with the inlet of the target storage space. The guide mechanism 200 is used to guide the blood bag clips 20 entering the target storage space.

[0041] Compared to existing blood bag clip storage devices that lack a guiding function, the blood bag clip storage device 10 disclosed in this utility model provides a guiding mechanism 200 at the entrance of the storage space. This guiding mechanism 200 guides the blood bag clips 20 as they enter the storage space, ensuring they enter straight and without tilting. The guiding mechanism 200 not only enables the blood bag clips 20 to be centered and neatly stored, but also facilitates their smooth removal later, preventing damage or failure due to collisions.

[0042] Blood bag clip 20 is used to hold blood bags, such as Figure 9As shown, the blood bag clip 20 has a box-like structure, specifically including a bottom box 21 and a top cover 22. One end of the top cover 22 is rotatably connected to one end of the bottom box 21 via a first pivot 24. By flipping the top cover 22, it can be placed on the bottom box 21, or the top cover 22 can be opened. The top cover 22 and the bottom box 21, which are fastened together, form a space for accommodating the blood bag. In order to fix the top cover 22 to the bottom box 21 and prevent the bottom box 21 and the top cover 22 from opening accidentally, the blood bag clip 20 also includes a side limiting cover 23. The side limiting cover 23 is rotatably connected to the bottom box 21 or the top cover 22 via the second rotating shaft 25. After the top cover 22 and the bottom box 21 are fastened together, the other end of the top cover 22 and the other end of the bottom box 21 are aligned to form an aligned end. The side limiting cover 23 can rotate to cover the aligned end, thereby restricting the other end of the top cover 22 and the other end of the bottom box 21, so that the other end of the top cover 22 and the other end of the bottom box 21 cannot be separated.

[0043] When it is necessary to put a blood bag into the blood bag clamp 20, first rotate the side limiting cover 23 to the open position, then open the top cover 22, then put the blood bag into the bottom box 21, then close the top cover 22 so that the other end of the top cover 22 is aligned with the other end of the bottom box 21, and finally rotate the side limiting cover 23 to the position of locking the aligned end. This completes the blood bag loading action.

[0044] Optionally, the blood bag clip 20 is an aluminum alloy box made of aluminum alloy material, which allows it to be used normally in a liquid nitrogen environment.

[0045] Optionally, the blood bag clip 20 has a smooth surface, making it less likely to scratch the user.

[0046] Continue to refer to Figure 1 and Figure 5 As shown, the storage body 100 includes multiple freezing racks, which are spaced apart in the height direction. A storage space for accommodating the blood bag clip 20 is formed between two adjacent freezing racks, and an opening is formed at the front of the storage space.

[0047] The blood bag holder storage device 10 also includes a drive component 700, which is connected to the storage body 100 and is used to drive the storage body 100 to rise and fall. The drive component 700 is a mechanism capable of outputting linear motion, such as a linear motor, cylinder, rotary motor, or a combination of gear and rack.

[0048] The blood bag clamp storage device also includes a lifting tower module 600, which has a chamber in which a freezing rack is installed. Optionally, the lifting tower module 600 includes a mounting part 610 located at the bottom front side of the chamber, and the mounting part 610 is located below the entire chamber, with a guide mechanism 200 provided on the mounting part 610.

[0049] In some embodiments, such as Figures 1 to 4 As shown, the guiding mechanism 200 includes two sets of guide wheel structures spaced apart in a first direction, forming a guiding space between the two sets of guide wheel structures for the blood bag clip 20 to pass through. When the blood bag clip 20 passes through the guiding space, the sidewall of the blood bag clip 20 slides against the guide wheel structure. Due to the guiding effect of the guide wheel structure, the blood bag clip 20 will not deviate during its entry into the storage space. In one embodiment, the first direction is as follows: Figure 1 As shown in direction a, and which is the length direction of storage body 100.

[0050] Optionally, continue to refer to Figure 2 As shown, the guide wheel structure includes a bearing 210 and a cantilever pin 220. The cantilever pin 220 is fixed to the mounting portion 610, and the bearing 210 is rotatably sleeved on the cantilever pin 220. Supported by the cantilever pin 220, the bearing 210 can be stably positioned at a certain height above the mounting portion 610. The bearing 210 is a standard part, readily available, and inexpensive. Of course, in other embodiments, the guide wheel structure can also be a combination of an axle and a roller.

[0051] Optionally, each set of guide wheel structures includes multiple guide wheel structures spaced apart in the second direction. The arrangement of multiple guide wheel structures can improve the guiding accuracy of the blood bag clamp 20. In one embodiment, the second direction is as follows: Figure 1 As shown in direction b, which is the width direction of the storage body 100. In one embodiment, each group of guide wheel structures includes two guide wheel structures spaced apart in the second direction, and the two groups of guide wheel structures include four guide wheel structures, which are arranged in two rows and two columns.

[0052] In some embodiments, the blood bag clamp storage device 10 can press the blood bag clamp 20 into the storage space after it is at least partially in the storage space. This pressing of the blood bag clamp 20 into the storage space ensures that the power component that drives the blood bag clamp 20 back into the storage space will not pull the blood bag clamp 20 back when it retracts, thus guaranteeing successful storage of the blood bag clamp 20.

[0053] Continue to refer to Figure 2 As shown, the blood bag clip storage device 10 also includes a clamping mechanism 300, which includes a retractable clamping end that can clamp the blood bag clip 20 onto the storage body 100. In one embodiment, after a portion of the structure of the blood bag clip 20 enters the storage space, the clamping mechanism 300 presses down on the blood bag clip 20, fixing its position within the storage space. This ensures that after the power component that drives the blood bag clip 20 into the storage space is removed, the blood bag clip 20 will not be pulled back by the power component when it is removed.

[0054] In some embodiments, the pressing mechanism 300 is a push-pull electromagnet, which includes a retractable pressure rod. In one embodiment, the push-pull electromagnet is positioned above the guide mechanism 200, and when the push-pull electromagnet is energized, the pressure rod extends and presses against the upper surface of the blood bag clamp 20. Of course, in other embodiments, the pressing mechanism 300 can also be other mechanisms capable of outputting linear motion, such as a combination of a linear motor and a pressure rod, a cylinder, a motor and a rack and pinion combination, etc.

[0055] Continue to refer to Figure 2 As shown, the blood bag storage device 10 also includes a mounting bracket 400, which is fixed to the storage body 100, for example, to the side wall of the lifting tower module 600. A push-pull electromagnet is fixed to the mounting bracket 400. In one embodiment, the mounting bracket 400 includes a first plate, a second plate, and a third plate connected in sequence. The first plate is fixed to the side wall of the lifting tower module 600, and the push-pull electromagnet is fixed to the third plate. Optionally, the first plate, the second plate, and the third plate are connected in a Z-shape.

[0056] Continue to refer to Figure 2 As shown, the blood bag clip storage device 10 also includes a support member 500, and the support member 500 and the clamping mechanism 300 clamp the blood bag clip 20. The support member 500 is disposed on the mounting part 610 and is used to support the blood bag clip 20 when it enters the storage space. In a specific embodiment, the support member 500 is a stepped post, and the mounting part 610 is provided with a mounting hole. The stepped post is inserted into the mounting hole, and the stepped surface of the stepped post is supported on the upper surface of the mounting part 610.

[0057] The process of inserting the blood bag clip 20 into the warehouse using the aforementioned guiding mechanism 200 and clamping mechanism 300 is as follows:

[0058] Step 1: The blood bag clip 20 enters between the two rows of bearings 210. The side wall of the blood bag clip 20 contacts the side wall of the bearing 210. As the blood bag clip 20 enters the storage space, the bearing 210 rotates and constantly corrects the entry angle of the blood bag clip 20 to achieve centered entry.

[0059] The second step is that when the blood bag clamp 20 enters the 1 / 2 position of the freezer rack, the gripper that drives the blood bag clamp 20 into the storage space is released, the push-pull electromagnet is energized, and the pressure rod of the push-pull electromagnet extends and presses against the upper surface of the blood bag clamp 20.

[0060] The third step is to smoothly retract the grippers and leave the storage space. After all the grippers have been retracted, the ends of the grippers close and abut against the exposed end of the blood bag clamp 20. Then, the blood bag clamp 20 is pushed into the storage space.

[0061] In some parallel embodiments, such as Figures 5 to 8As shown, the guiding mechanism 200 includes two elastic structures spaced apart in a first direction. These elastic structures are capable of elastic expansion and contraction in the first direction. A guiding space is formed between the two elastic structures. The blood bag clamp 20 passes through this guiding space by squeezing the elastic structures, and the two elastic structures can clamp the blood bag clamp 20. It should be noted that the elastic structures combine guiding and clamping functions, offering advantages such as compact structure, small size, and low cost.

[0062] Optionally, continue to refer to Figure 6 As shown, the elastic structure includes a clamping block 201, an elastic element 202, and a fixing element 203. The fixing element 203 is fixed to the lifting tower module 600. Optionally, the fixing element 203 is fixed to the mounting part 610. One end of the elastic element 202 is fixed to the fixing element 203, and the other end is connected to the clamping block 201. The clamping block 201 is provided with a guide surface 2011 for guiding the blood bag clamp 20. The clamping block 201 forms a soft connection with the fixing element 203 through the elastic element 202, which is not only more flexible but also has both guiding and clamping functions.

[0063] Alternatively, the elastic element 202 is a helical spring; the clamping block 201 is generally a rectangular block, and the two corners of the clamping block 201 facing the blood bag clamp 20 are rounded to form an arc-shaped guide surface 2011.

[0064] Furthermore, in order to improve the moving accuracy of the clamping block 201, a guide structure can be provided between the clamping block 201 and the mounting part 610. The guide structure includes a guide protrusion and a guide groove. One of the guide protrusion and the guide groove is provided on the clamping block 201 and the other is provided on the mounting part 610. The guide protrusion and the guide groove are in sliding engagement.

[0065] The process of inserting the blood bag clip 20 into the warehouse using the above-mentioned elastic structure is as follows:

[0066] Step 1: The blood bag clamp 20 enters between the two clamping blocks 201 along the guide surface 2011. The side wall of the blood bag clamp 20 is connected to the clamping block 201. As the blood bag clamp 20 enters the storage space, due to the elastic force of the elastic element 202, the insertion angle of the blood bag clamp 20 can be corrected at any time to achieve left and right centering insertion.

[0067] The second step is that when the blood bag clamp 20 enters the 1 / 2 position of the freezer rack, the jaws that drive the blood bag clamp 20 into the storage space are released, and the blood bag clamp 20 is clamped by the clamping blocks 201 on both sides under the elastic force of the elastic elements 202 on both sides.

[0068] The third step is to retract the grippers smoothly and leave the storage space. After all the grippers have been withdrawn, the ends of the grippers close and abut against the exposed end of the blood bag clamp 20, and then the blood bag clamp 20 is pushed into the storage space.

[0069] This utility model also discloses a biological cryogenic storage device, such as Figure 1 and Figure 5 As shown, the cryogenic biological storage device includes a clamping mechanism 30 and the aforementioned blood bag clamp storage device 10. The clamping mechanism 30 is used to clamp the blood bag clamp 20 and deliver the blood bag clamp 20 into the storage space. The specific structure of the clamping mechanism 30 is not limited here; existing mechanical clamping hands can be used. The blood bag clamp storage device 10 of this cryogenic biological storage device has an in-storage guidance function, solving the problem of the blood bag clamp 20 easily tilting during storage.

[0070] In this embodiment, the biological cryogenic storage device also includes a control mechanism, which can be a centralized or distributed controller. For example, the controller can be a single microcontroller or a combination of multiple distributed microcontrollers. The microcontroller can run a control program to control the electrical control components of the clamping mechanism 30 and the blood bag clamp storage device 10 to perform their respective functions.

[0071] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A blood bag clamp storage device characterized by, The blood bag clip storage device comprises a liftable storage body (100), the storage body (100) has multiple layers of storage spaces in the lifting direction of the storage body (100), each of the storage spaces can store a blood bag clip (20), and each of the storage spaces has an entrance, the target layer of the storage spaces can be moved to an access position by lifting the storage body (100); a guide mechanism (200) is arranged at the access position, the guide mechanism (200) forms a guide channel aligned with the entrance of the target layer of the storage spaces, and the guide mechanism (200) is used for guiding the blood bag clip (20) into the target layer of the storage spaces. The blood bag clip storage device further comprises a pressing mechanism (300) capable of pressing the blood bag clip (20) after the blood bag clip (20) is at least partially located in the storage space. The guide mechanism (200) comprises two groups of guide wheel structures arranged at intervals in a first direction, and a guide space for the blood bag clip (20) to pass through is formed between the two groups of guide wheel structures.

2. The blood bag clamp storage device of claim 1, wherein, The blood bag clip storage device further comprises a lifting tower module (600), the storage body (100) is liftable arranged in the lifting tower module (600), the guide wheel structure comprises a bearing (210) and a cantilever pin (220), the lifting tower module (600) comprises a mounting part (610), the bearing (210) is rotatably sleeved on the cantilever pin (220), and the cantilever pin (220) is fixed on the mounting part (610).

3. The blood bag clamp storage device of claim 1, wherein, The pressing mechanism (300) comprises a retractable pressing end, and the pressing end can press the blood bag clip (20) on the storage body (100).

4. The blood bag clamp storage device of claim 3, wherein, The pressing mechanism (300) is a push-pull electromagnet.

5. The blood bag clamp storage device of claim 2, wherein, The blood bag clip storage device further comprises a support (500), and the support (500) and the pressing mechanism (300) clamp the blood bag clip (20).

6. The blood bag clamp storage device of claim 5, wherein, The guide mechanism (200) comprises two elastic structures arranged at intervals in a first direction, the elastic structures can elastically stretch and contract in the first direction, a guide space is formed between the two elastic structures, and the two elastic structures can clamp the blood bag clip (20).

7. The blood bag clamp storage device of claim 5, wherein, The blood bag clip storage device further comprises a lifting tower module (600), the storage body (100) is liftable arranged in the lifting tower module (600), the elastic structure comprises a clamping block (201), an elastic member (202) and a fixing member (203), the fixing member (203) is fixed on the lifting tower module (600), one end of the elastic member (202) is fixed on the fixing member (203), the other end is connected with the clamping block (201), and the clamping block (201) is provided with a guide surface (2011) for guiding the blood bag clip (20).

8. The blood bag clamp storage device of claim 1, wherein, The blood bag clip storage device comprises a clamping mechanism (30) and any one of the blood bag clip storage devices in claims 1-9, the clamping mechanism (30) is used for clamping the blood bag clip (20) and sending the blood bag clip (20) into the storage space.

9. The blood bag clamp storage device of claim 8, wherein, ​ 10. A biological cryogenic storage device, characterized by, ​

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