Blood dispensing device

Abstract

The utility model discloses a blood dispensing device which comprises a sorting device, the sorting device comprises a blood basket and a sorting station, and the blood dispensing device is characterized in that storage grids are distributed on the blood basket, packaged blood products are inserted into the storage grids in the vertical direction, leakage holes communicated with the inside and the outside are formed in the bottoms of the storage grids, and the sorting station is arranged on the sorting station. The sorting station comprises a jacking mechanism located below the blood baskets and a horizontal pushing mechanism located above the blood baskets, the jacking mechanism is provided with jacking rods corresponding to leakage holes in the bottoms of storage grids of the blood baskets, and the jacking rods ascend along the leakage holes so that packaged blood products in the storage grids can be upwards ejected out of the storage grids. According to the blood sorting device, the blood can be automatically sent out from the blood basket according to the requirements of the blood, and the blood sorting device is simple in structure and convenient to use. According to the blood basket information binding device, the information of each blood product and the position of the blood product in the blood basket can be conveniently bound and stored, and the blood products can be conveniently sorted in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of blood storage, in particular to a blood dispensing device. Background Art

[0002] Blood banks are used to store medical blood. They need to interact with the outside world to deposit blood or take out required packaged blood products. Currently, mobile robots in the blood banks are used to transport blood baskets to the door of the bank, where they are manually loaded or sorted and then sent back to the shelves in the bank by mobile robots. This is not only complex to control and has low work efficiency, but also has an adverse effect on blood quality because the blood baskets are parked in the high temperature at the door of the bank for a long time. Utility Model Content

[0003] In order to solve the problem that the current blood bank is not conducive to the entry and exit of blood, the utility model proposes a blood distribution device, which is conducive to the efficient entry and exit of blood and avoids the need for long-term exposure to high temperature environment to affect the blood quality.

[0004] The technical solution adopted by the utility model is that it comprises a sorting device, the sorting device comprises a blood basket and a sorting station, the blood basket is provided with storage grids, the packaged blood products are inserted into the storage grids in the up-down direction, the bottom of the storage grids is provided with leakage holes communicating with the inside and the outside, the sorting station comprises a lifting mechanism located below the blood basket and a horizontal pushing mechanism located above the blood basket, the lifting mechanism comprises a push rod corresponding to the leakage hole at the bottom of the storage grid of the blood basket, the push rod rises along the leakage hole and can push the packaged blood products in the storage grid upward out of the storage grid; the horizontal pushing mechanism comprises a push plate located above the blood basket and can be horizontally extended and retracted relative to the upper end surface of the blood basket, the push plate can push the packaged blood products pushed out by the push rod to one side.

[0005] In certain embodiments, each leakage hole at the bottom of the storage grid corresponding to a blood basket is provided with an independently liftable top rod.

[0006] In certain embodiments, the lifting mechanism is controlled by a transverse movement mechanism to move horizontally relative to the blood basket, so that the lifting rod corresponds to different leakage holes at the bottom of the storage grid.

[0007] In certain embodiments, the push mechanism further comprises a plate located above the blood basket, the plate being provided with through holes corresponding to the storage grids on the blood basket and through which the packaged blood products can pass.

[0008] In certain embodiments, a blood basket information binding device is further included, and the blood basket information binding device includes an information reading device for obtaining information of each blood product, a loading platform and an information storage device located below the blood basket, and the loading platform is provided with a positioning sensor corresponding to the leakage hole at the bottom of each storage grid, and the positioning sensor detects whether a blood product is placed in the corresponding storage grid, and the information of each blood product and the position information of the storage grid where it is located are correspondingly stored in the information storage device.

[0009] In some embodiments, a blood storage bank is also included, and the blood storage bank includes an entry door and an exit door to facilitate blood baskets to enter and exit the blood storage bank. The blood storage bank is provided with an entry conveyor belt corresponding to the entry door and an exit conveyor belt corresponding to the exit door, a transition conveyor belt is provided between the entry conveyor belt and the exit conveyor belt, a blood basket transfer device is provided between the transition conveyor belt and the entry conveyor belt, the sorting device is provided corresponding to the transition conveyor belt, a sorting door is provided corresponding to the sorting device, the sorting door corresponds to the push plate, and the push plate can push the packaged blood product into the sorting door.

[0010] In certain embodiments, the blood storage in and out structure is located in an independent operating room, and the operating room is provided with a through door for the storage in conveyor belt and the storage out conveyor belt to pass through, and the operating room is a chamber structure with a heat preservation function.

[0011] In certain embodiments, the blood basket transport device includes a first turning platform located between the transition conveyor belt and the inbound conveyor belt, and a second turning platform located between the transition conveyor belt and the outbound conveyor belt.

[0012] In some embodiments, the loading platform is arranged outside the entry door, and the receiving platform is arranged outside the exit door.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model utilizes a sorting device to automatically deliver blood products from a blood basket according to blood product demand, has a simple structure, and is easy to use. The utility model utilizes a blood basket information binding device to conveniently bind and store the information of each blood product with its position in the blood basket, which is convenient for later sorting of blood products.

[0015] The utility model arranges the blood storage in and out structure in an independent heat-insulating operation room, thereby avoiding the need for long-term exposure to a high-temperature environment to affect the blood quality, and avoiding external air from entering the blood storage bank to affect the temperature of the blood bank.

[0016] This device can simply cooperate with workers to form a simple blood storage and distribution production line, realize blood sorting and delivery according to orders, and realize unattended automatic blood distribution. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is described in detail below in conjunction with specific embodiments and drawings. In order to show details and facilitate understanding of its principles, it is not necessarily drawn to scale, and similar reference numerals may describe similar components in different views. The drawings generally illustrate the embodiments discussed herein by way of example and not limitation. Among them:

[0018] Figure 1 This is a schematic diagram of a blood bank.

[0019] Figure 2 yes Figure 1 Schematic diagram of direction A.

[0020] Figure 3 It is a schematic diagram of the coordination between the transition conveyor belt and the sorting device.

[0021] Figure 4 yes Figure 3 An enlarged schematic diagram of point B.

[0022] Figure 5 yes Figure 3 Schematic side view of .

[0023] Figure 6 It is a schematic diagram of the loading platform.

[0024] In the figure, 1, blood storage bank; 2, entry door; 3, exit door; 4, entry conveyor belt; 5, exit conveyor belt; 6, mobile robot; 7, shelf; 8, blood basket; 802, leakage hole at the bottom of storage grid; 801, storage grid; 9, transition conveyor belt; 901, conveyor belt body; 10, first turning platform; 11, second turning platform; 12, sorting door; 13, packaged blood products; 14, operation room; 15, entry electric door; 16, exit electric door; 17, exhaust fan; 18, plate body; 181, through hole; 19, push plate; 20, blood receiving table; 21, blood basket placement table; 22, exit platform; 23, push rod; 24, loading table; 25, optical sensor. DETAILED DESCRIPTION

[0025] The following are specific embodiments of the utility model, and the technical solution of the utility model is further described in conjunction with the accompanying drawings, but the utility model is not limited to these embodiments, and the following embodiments do not limit the utility model involved in the claims. In addition, all combinations of the features described in the embodiments are not necessarily required for the solution of the utility model.

[0026] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments.

[0027] Example

[0028] like Figure 1 As shown, the blood bank 1 includes a blood entry and exit structure, which includes an entry door 2 and an exit door 3 to facilitate blood baskets 8 to enter and exit the blood bank 1. The entry door 2 and the exit door 3 are sliding doors that are opened by pushing and pulling.

[0029] like Figure 2 As shown, the entry door 2 and the exit door 3 of this embodiment are located side by side at one end of the blood storage bank 1, and the blood storage bank 1 is provided with an entry conveyor belt 4 corresponding to the entry door 2 and an exit conveyor belt 5 corresponding to the exit door 3. The entry conveyor belt 4 and the exit conveyor belt 5 are arranged in parallel, and a mobile robot 6 is arranged between the entry conveyor belt 4 and the exit conveyor belt 5.

[0030] A mobile robot 6 is provided in the blood bank 1 , and the mobile robot 6 is used to place the blood baskets 8 on the shelf 7 of the blood bank 1 onto the outbound conveyor or to place the blood baskets 8 on the outbound conveyor belt 5 onto the shelf 7 of the blood bank 1 .

[0031] A transition conveyor belt 9 is arranged between the ends of the entry conveyor belt 4 and the exit conveyor belt 5 in the blood storage bank 1, and a blood basket transfer device is arranged between the transition conveyor belt 9 and the entry conveyor belt 4. The blood basket transfer device is used to transfer the blood basket 8 between the transition conveyor belt 9 and the entry conveyor belt 4 or the exit conveyor belt 5.

[0032] The blood basket transfer device includes a first turning platform 10 located between the transition conveyor belt 9 and the inbound conveyor belt 4, and a second turning platform 11 located between the transition conveyor belt 9 and the outbound conveyor belt 5. The first turning platform 10 corresponds to the inbound door 2, and the second turning platform 11 corresponds to the outbound door 3.

[0033] Turntables are typically devices used to change the direction of items on a conveyor. These devices may be used in logistics, manufacturing, or other industries to redirect items on a conveyor so that they move along a desired path. A turntable is a platform that can rotate or turn, allowing items to change direction and continue on a different conveyor. When an item reaches a turntable, it can be directed onto another conveyor or changed direction to enter another production stage or transportation path.

[0034] A sorting device is provided corresponding to the transition conveyor belt 9, and a sorting door 12 located between the entry door 2 and the exit door 3 is provided corresponding to the sorting device. The sorting device is used to convey the blood products in the blood basket 8 on the transition conveyor belt 9 out of the sorting door 12, so as to take out the required packaged blood products 13 from the blood storage bank 1. The sorting door 12 has a free door, which is a piece made of a thin material that can rotate around its own axis. The material can be an aluminum plate or a plastic sheet. The axis is located at the top. After the lower part is pushed open by the blood storage basket 8, it returns to its position by gravity. In order to improve the sorting efficiency, each leakage hole at the bottom of the storage grid corresponding to a blood basket can be provided with an independently lifting push rod, which is consistent with the number of storage grids. The number of push rods that rise depends on the number of plasma to be taken. For example, if 5 blood products are needed at the same time, 5 push rods rise at the same time to push out the 5 blood products at the same time. Of course, the lifting mechanism may also be controlled by a transverse movement mechanism to move horizontally relative to the blood basket, so that the push rod corresponds to different leakage holes at the bottom of the storage grid, moves in the X and Y directions, and then rises to push out the required blood bag through the leakage holes at the bottom of the basket.

[0035] The blood storage in and out structure is located in an independent operation room 14, that is, the transition conveyor belt 9, the first turning platform 10, the second turning platform 11 and a part of the storage conveyor belt 4 and the storage conveyor belt 5 are all located in the independent operation room 14, the storage door 2, the storage door 3 and the sorting door 12 are all arranged on the operation room 14, the operation room 14 is provided with a through door for the storage conveyor belt 4 and the storage conveyor belt 5 to pass through, so as to facilitate the conveyor belt to transport the blood basket 8 in and out of the operation room 14, the through door of the storage conveyor belt 4 is the storage electric door 15, and the through door of the storage conveyor belt 5 is the storage electric door 16, and the electric door is opened only when a blood basket passes by. The operation room 14 is a chamber structure with a heat preservation function, and has a certain sealing performance, so as to be conducive to heat preservation during the blood sorting operation. The operation room 14 is provided with an exhaust fan 17 for exhausting to the outside. The service cabinet is a closed and heat-insulating structure. To realize the set function, an exhaust fan 17 for exhausting air to the outside is arranged on it. Each entrance and exit is immediately closed after the action is performed. The exhaust fan 17 will exhaust the hot air from outside the warehouse that enters the service cabinet to prevent the hot air from invading the cold storage, thereby providing a suitable working environment for blood sorting operations.

[0036] The sorting device includes a lifting mechanism located below the blood basket 8 on the transition conveyor belt 9 and a horizontal pushing mechanism located above the blood basket 8. The lifting mechanism has a lifting rod 23 that can be lifted up and down and corresponds to the leakage hole 802 at the bottom of the storage grid 801 of the blood basket 8. The lifting rod 23 can lift the packaged blood product 13 in the storage grid 801 upward out of the storage grid 801 when it rises; the horizontal pushing mechanism includes a pushing plate 19 that is telescopic toward the sorting door 12, and the pushing plate 19 can push the packaged blood product 13 pushed out by the lifting rod 23 into the sorting door 12, thereby taking out the packaged blood product 13.

[0037] like Figure 3 , 4 As shown in Figure 5, the transition conveyor belt 9 includes two parallel conveyor belt bodies 901, and the two conveyor belt bodies 901 are commonly supported on two opposite end sides of the bottom of the blood basket. The lifting mechanism is located between the two conveyor belt bodies 901 to facilitate lifting the packaged blood product 13 upward.

[0038] The horizontal push mechanism also includes a plate 18 located above the blood basket 8, and the plate 18 is provided with a through hole 181 corresponding to the storage grid 801 on the blood basket 8, through which the packaged blood product 13 can pass, so that the packaged blood product 13 is pushed upward by the push rod 23 through the through hole 181, and then the push plate 19 pushes the packaged blood product 13 outward along the plate 18. The sorting door 12 is provided with a downwardly inclined discharge slope for allowing the packaged blood product 13 to slide outward, so that the packaged blood product 13 slides outward after falling onto the discharge slope, and the discharge slope is located on the blood receiving table 20. Of course, the sorting mechanism can also adopt other forms, such as a robot structure, and the robot structure can be a grasping or a suction structure.

[0039] Further, if Figure 6 As shown, it also includes a blood basket information binding device, which includes an information reading device for obtaining information of each blood product, a loading platform 24 located below the blood basket, and an information storage device. A positioning sensor corresponding to the leakage hole at the bottom of each storage grid is provided on the loading platform. The positioning sensor detects whether a blood product is placed in the corresponding storage grid. The information of each blood product and the position information of the storage grid where it is located are correspondingly stored in the information storage device.

[0040] A blood basket placement platform 21 for positioning and placing the blood basket 8 is provided outside the storage door 2. An optical sensor 25 corresponding to the bottom leakage hole of each storage grid 801 of the blood basket 8 is provided on the blood basket placement platform 21. The optical sensor is a reflective photoelectric sensor. Manual boxing and basketing, by combining the dedicated blood basket 8, the code reader and the photoelectric sensing technology, realizes the information binding between the single bag of blood and the blood basket 8, laying the foundation for the subsequent automatic sorting.

[0041] When the blood needs to be stored in the blood bank 1, the stored blood is put into a hard box, which can be a turnover box that can be used multiple times, or a consumable. The consumable can be a paper box, a plastic box or a plastic bag. The empty basket is manually placed in the positioning basket of the storage platform, and the QR code on the blood basket 8 is automatically read. There is a laser beam under each through hole of the blood basket 8. The packaged blood is manually placed in the code reading window above the storage door 2 to read the blood donation code, and the blood after code reading is manually placed in the storage grid 801 in the blood basket 8. The light beam under the storage grid 801 is blocked, so the system binds the data of the bag of blood with the blood basket 8 and the storage grid 801 position, and then the sliding door of the storage door 2 is manually opened to the right. At the same time, the storage electric door 15 is opened, and then the blood basket 8 containing blood is manually pushed from the storage platform to the first turning platform 10, and then the sliding door is manually closed. The first turning platform 10 transfers the blood basket 8 to the storage conveyor belt 4 so that the blood basket 8 is conveyed inward to the mobile robot 6, and the mobile robot 6 moves the blood basket 8 on the conveyor belt in the warehouse to the shelf 7; after all storage operations are completed, the storage electric door 15 is closed.

[0042] When the packaged blood products 13 required by the sorting place are needed, the mobile robot 6 sends the blood basket 8 of a certain blood type specified in the order to the outbound conveyor belt 5 on the right; the outbound and inbound electric doors 15 on the left and right sides of the blood storage bank 1 are opened at the same time, and the blood basket 8 is sent to the second turning platform 11; the second turning platform 11 drives the blood basket 8 on it to rotate 90 degrees; the blood basket 8 arrives at the sorting door 12 with the conveyor belt; the push rod 23 lifts the blood box specified in the order so that it completely passes through the through hole 181 of the plate body 18 above it; the push rod 23 is sequentially After all the blood that meets the order requirements is ejected, the push plate 19 pushes the blood box on the plate body 18 onto the blood receiving table 20 so that the blood can be taken away manually; the blood basket 8 carrying the remaining blood moves along the conveyor belt to the first turning table 10; the first turning table 10 drives the blood basket 8 thereon to rotate 90 degrees, and the rotation direction is opposite to the rotation direction of the second turning table 11; the blood basket 8 is conveyed to the storage conveyor belt 4, and is sent to the blood storage bank 1 through the storage conveyor belt 4; the mobile robot 6 sends the blood basket 8 on the conveyor belt to the shelf 7;

[0043] After each order is completed, the operator confirms it on the operation screen, and then clicks the sorting and outbound command of the next order, and the operation continues, repeating the above actions until all orders are completed and the in-and-out electric door 15 is closed.

[0044] When a whole basket is needed to be shipped out, the blood baskets 8 that meet the order requirements are shipped out in a whole basket. After the whole basket of blood baskets 8 is conveyed to the second turning platform 11 through the shipping conveyor belt 5, the shipping door 3 is opened manually, and then the blood baskets 8 are dragged onto the shipping platform 22 to realize the whole basket shipping out.

[0045] When the empty baskets need to be shipped out of the warehouse, the empty baskets after sorting are transported to the first turning platform 10 along the conveyor belt, and the sliding door is opened manually to drag the empty baskets onto the warehouse entry platform.

[0046] The operation room 14 is a service cabinet, which is provided with operations for controlling various electrical components. By clicking the storage command on the operation screen of the service cabinet, efficient integration is achieved. The sorting operation adopts an assembly line form, and the sorting efficiency is high.

[0047] Although some terms are used more frequently in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model. The execution order of actions, steps, etc. in the devices and methods shown in the specification and the drawings can be implemented in any order as long as there is no special explicit limitation on the order and the output of the previous processing is not used in the subsequent processing. Similar sequential terms (for example, "first", "next", "secondly", "again", "then", etc.) used for the convenience of description do not mean that they must be implemented in such an order.

[0048] Those skilled in the art should understand that all directional references (for example, above, below, upward, up, downward, down, top, bottom, left, right, vertical, horizontal, etc.) are used descriptively in the drawings to facilitate the reader's understanding, and do not represent limitations (for example, on position, orientation or use, etc.) on the scope of the present invention as defined by the appended claims. They are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the referred device or element must have a specific orientation or be constructed and operated in a specific orientation. The directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0049] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 9090 degrees or in other orientations), and the spatially relative descriptions used herein are interpreted accordingly.

[0050] In addition, some vague terms (e.g., substantially, certain, generally, etc.) may refer to slight inaccuracies or slight deviations of conditions, quantities, values, or dimensions, some of which are within the manufacturing deviation or tolerance range. It should be noted that the use of words such as "first" and "second" to define components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above words have no special meanings and therefore cannot be understood as limiting the scope of protection of this application.

[0051] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described, or replace them in similar ways, without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A blood dispensing device, comprising a sorting device, wherein the sorting device comprises a blood basket and a sorting station, characterized in that: The blood basket is provided with storage grids, and the packaged blood products are inserted into the storage grids in the up-down direction. The bottom of the storage grid is provided with leakage holes communicating with the inside and the outside. The sorting station comprises a lifting mechanism located below the blood basket and a horizontal pushing mechanism located above the blood basket. The lifting mechanism comprises a push rod corresponding to the leakage hole at the bottom of the storage grid of the blood basket. The push rod rises along the leakage hole and can push the packaged blood products in the storage grid upward out of the storage grid. The horizontal pushing mechanism comprises a push plate located above the blood basket and can be retracted and extended horizontally relative to the upper end surface of the blood basket. The push plate can push the packaged blood products pushed out by the push rod to one side.

2. The blood dispensing device according to claim 1, characterized in that: Each leakage hole at the bottom of the storage grid corresponding to a blood basket is provided with an independently lifting top rod.

3. The blood dispensing device according to claim 1, characterized in that: The lifting mechanism is controlled by the transverse movement mechanism to move horizontally relative to the blood basket, so that the lifting rod corresponds to different leakage holes at the bottom of the storage grid.

4. The blood dispensing device according to claim 1, characterized in that: The horizontal pushing mechanism also includes a plate body located above the blood basket, and the plate body is provided with through holes corresponding to the storage grids on the blood basket and through which the packaged blood products can pass.

5. The blood dispensing device according to claim 1, characterized in that: It also includes a blood basket information binding device, which includes an information reading device for obtaining information of each blood product, a loading platform and an information storage device located below the blood basket, and a positioning sensor corresponding to the leakage hole at the bottom of each storage grid is provided on the loading platform. The positioning sensor detects whether a blood product is placed in the corresponding storage grid, and the information of each blood product and the position information of the storage grid where it is located are correspondingly stored in the information storage device.

6. The blood dispensing device according to claim 1, characterized in that: It also includes a blood storage bank, which includes an entry door and an exit door to facilitate blood baskets to enter and exit the blood storage bank. The blood storage bank is provided with an entry conveyor belt corresponding to the entry door and an exit conveyor belt corresponding to the exit door. A transition conveyor belt is provided between the entry conveyor belt and the exit conveyor belt. A blood basket transfer device is provided between the transition conveyor belt and the entry conveyor belt. The sorting device is provided corresponding to the transition conveyor belt. A sorting door is provided corresponding to the sorting device. The sorting door corresponds to the push plate, and the push plate can push the packaged blood product into the sorting door.

7. The blood dispensing device according to claim 6, characterized in that: The blood storage in and out structure is located in an independent operation room, and the operation room is provided with a through door for the storage in conveyor belt and the storage out conveyor belt to pass through, and the operation room is a chamber structure with a heat preservation function.

8. The blood dispensing device according to claim 6, characterized in that: The blood basket transfer device includes a first turning platform located between the transition conveyor belt and the inbound conveyor belt, and a second turning platform located between the transition conveyor belt and the outbound conveyor belt.

9. The blood dispensing device according to claim 6, characterized in that: A loading platform is arranged outside the entry door, and a receiving platform is arranged outside the exit door.

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