Tumor specimen collecting device
Through vacuum extraction and mechanically guided technical means, the problem of contamination and leakage in the existing technology is solved, and the safe, sealed and efficient transport of the specimens is achieved.
Patent Information
- Application Number
- CN202510355211.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-06-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art is difficult to adapt to tumor specimens of different types and sizes, and leakage or contamination is prone to occur during the transfer of the specimen.
Vacuum extraction and mechanical guidance are adopted to ensure that the specimens are transported into the box before transfer and out of the box after transfer, to avoid contact with the outside air and ensure sealing of the internal space of the box.
It effectively avoids specimen contamination and leakage, adapts to the transport of specimens of different types and sizes, and ensures sealing during the transmission process.
Smart Images

Figure CN120171931A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of specimen collection, and specifically refers to a tumor specimen collection device. Background Art
[0002] The pathology department is an important department in the hospital responsible for disease diagnosis, studying the causes of diseases and the laws of disease development. In daily work, pathologists need to examine and analyze a large number of tumor specimens.
[0003] During the specimen transportation process, the specimens cannot be firmly fixed in a specific position, and the specimens collide and damage each other. It can only transport specific types of specimens and is difficult to adapt to different types and sizes of specimens. During the transportation process, the specimens are prone to leakage or contamination.
[0004] Therefore, a tumor specimen collection device is needed to solve the technical problems in the prior art that it is difficult to adapt to different types and sizes of specimens and is prone to leakage or contamination. Summary of the Invention
[0005] In view of the above situation, to overcome the defects of the prior art, the present invention provides a tumor specimen collection device. This application uses the method of vacuum extraction to prevent the specimens from being contaminated by contact with external air. It cooperates with the mechanical guiding method to transfer the specimens into the box before transportation and transfer the specimens out of the box interior after transportation, adapting to different specimen transports and ensuring the sealing of the internal space of the box, solving the technical problems of easy leakage or contamination and difficulty in adapting to different types and sizes in the prior art.
[0006] To solve the above technical problems, the technical solution adopted by the present invention is as follows: A tumor specimen collection device proposed in this solution includes a box body. A gas pump is fixedly connected to the top wall of the box body. A refrigerator is fixedly connected to the inner side wall of the box body. A bracket is fixedly connected to one side of the top wall of the box body. Extraction heads are fixedly connected to the inner top wall of the box body in a linear array. The extraction heads are connected to the input end of the gas pump through air pipes. A feeding component is connected to the bracket. One side of the inner top wall of the box body is connected with a discharging component. The feeding component and the discharging component are respectively connected to the output end of the gas pump through air pipes. The feeding component and the discharging component have the same structure and connection method. A lower rotation component is connected between one side of the inner top wall of the box body and one side of the bottom wall of the box body. The lower rotation component on one side of the inner top wall of the box body is arranged corresponding to the feeding component, and the lower rotation component on one side of the bottom wall of the box body is arranged corresponding to the discharging component. A limiting component is fixedly connected inside the box body. The limiting component is connected to the input end of the gas pump. A conveying component is fixedly connected to the inner bottom wall of the box body. The conveying component penetrates through the limiting component. The conveying component is connected to the input end of the gas pump through an air pipe; The discharge assembly includes a transmission unit and an upper rotating unit. The transmission unit is fixedly connected to one side of the inner top wall of the box body. The transmission unit is communicated with the output end of the air pump through an air pipe. The upper rotating unit is arranged at the lower end of the transmission unit.
[0007] Preferably, the transmission unit includes a longitudinal pneumatic push rod, a lifting plate and a transmission rod. The longitudinal pneumatic push rods are symmetrically and fixedly connected to the inner top wall of the box body. The base ends of the longitudinal pneumatic push rods are communicated with the output end of the air pump through an air pipe. The top wall of the lifting plate is fixedly connected to the output end of the longitudinal pneumatic push rod. The circumferential wall of the transmission rod is movably connected to the lifting plate. A guide groove is provided on the circumferential wall of the transmission rod. The guide groove includes a spiral groove, an upper longitudinal groove and a lower longitudinal groove. The upper longitudinal groove is longitudinally arranged on the upper part of the circumferential wall of the transmission rod. The spiral groove is wound around the circumferential wall of the transmission rod, and the winding angle of the spiral groove is 180°. The lower longitudinal groove is longitudinally arranged on the lower part of the circumferential wall of the transmission rod. The bottom end of the upper longitudinal groove is smoothly communicated with the top end of the spiral groove. The top end of the lower longitudinal groove is smoothly communicated with the bottom end of the spiral groove. A guide block is fixedly connected to the bottom wall of the lifting plate. The guide block is movably arranged in the guide groove and is sequentially movably connected to the upper longitudinal groove, the spiral groove and the lower longitudinal groove.
[0008] Preferably, the upper rotating unit includes a compression spring, a rotating cover, a partition plate and a transmission plate. The top wall of the rotating cover is coaxially and fixedly connected to the bottom end of the transmission rod, and the rotating cover is hollow. The compression spring is sleeved on the transmission rod. One end of the compression spring is fixedly connected to the bottom wall of the lifting plate. The other end of the compression spring is movably connected to the top wall of the rotating cover. The top wall of the partition plate is fixedly connected to the inner top wall of the rotating cover. The partition plate symmetrically divides the internal space of the rotating cover, and the bottom wall of the partition plate is on the same horizontal plane as the bottom wall of the rotating cover. The top wall of the transmission plate is fixedly connected to the middle of the partition plate.
[0009] Preferably, the lower rotating assembly includes a discharge column, a blocking plate and a guide plate. The top wall of the discharge column is rotatably connected to the bottom wall of the box body. A clamping groove is provided at the axial center position of the discharge column. The clamping groove is arranged in cooperation with the transmission plate. A circular hole is provided through the bottom wall of the box body, and the circular hole is arranged corresponding to the clamping groove. A discharge groove is provided through one side of the discharge column. A communication groove is provided through one side of the bottom wall of the box body, and the communication groove is arranged staggered with the discharge groove. The side wall of the blocking plate is fixedly connected to the bottom wall of the box body, and the blocking plate is arranged below the discharge column. A guide plate is obliquely and fixedly connected to one side of the bottom wall of the blocking plate.
[0010] Preferably, the limiting component includes a fixed frame, a connecting rod, a moving plate, a guiding spring, a connecting frame and a partition plate. The partition plate is horizontally fixedly connected to the inner side wall of the fixed frame. The partition plate divides the inner space of the fixed frame into an upper cavity and a lower cavity. The top wall of the connecting frame is fixedly connected to the bottom wall of the partition plate, and the connecting frame is arranged in the lower cavity. The two sides of the partition plate are provided with second through holes in a linear array. The side wall of the moving plate is slidably connected to the inner side wall of the fixed frame. The two sides of the moving plate are provided with first through holes in a linear array. The first through holes and the second through holes are arranged in a staggered manner. The upper cavity and the lower cavity are communicated through the first through holes and the second through holes. The connecting rod is fixedly connected to the moving plate. The connecting rod is hollow. The bottom end of the connecting rod is fixedly communicated with a suction cup. The circumferential wall of the connecting rod is longitudinally slidably connected to the partition plate. The upper cavity is communicated with the inside of the box body through the connecting rod. The upper cavity is communicated with the input end of the air pump through an air pipe. The guiding springs are symmetrically fixedly connected to the top wall of the moving plate. The other ends of the guiding springs are fixedly connected to the inner top wall of the fixed frame; Preferably, the limiting component further includes a fixed pneumatic push rod and a fixing plate. The fixed pneumatic push rods are staggeredly fixedly connected to the side wall of the connecting frame. The base end of the fixed pneumatic push rod is communicated with the side wall of the lower cavity, and the fixed pneumatic push rod is arranged below the partition plate. The side wall of the fixing plate is fixedly connected to the output end of the fixed pneumatic push rod, and the top wall of the fixing plate is slidably connected to the top wall of the connecting frame.
[0011] Preferably, the conveying component includes a driving roller, a driven roller, a conveyor belt, a first guiding plate, a second guiding plate, a rotating seat and a rotating impeller. The driving roller is rotatably connected to the inner bottom wall of the box body. The two ends of the driven roller are rotatably connected to the inner bottom wall of the box body. The conveyor belt is sleeved on the driving roller and the driven roller, and the conveyor belt is arranged below the suction cup at the bottom end of the connecting rod. The side wall of the first guiding plate is fixedly connected to the inner bottom wall of the box body. One end of the first guiding plate is arranged below the guiding plate on the feeding component, and the other end of the first guiding plate is arranged above the conveyor belt. The bottom wall of the second guiding plate is fixedly connected to the inner bottom wall of the box body. The top wall of the second guiding plate is movably connected to the conveyor belt. The side wall of the rotating seat is fixedly connected to the inner bottom wall of the box body. The rotating impeller is rotatably arranged in the rotating seat. One end of the rotating impeller is coaxially fixedly connected to the driving roller. The rotating seat is communicated with the input end of the air pump through an air pipe.
[0012] The beneficial effects achieved by the present invention with the above structure are as follows: 1. The interior of the box body of the present application is evacuated to prevent the specimen from being contaminated by contact with external air. By means of mechanical guidance, the specimen is conveyed into the box body before transportation and conveyed out of the interior of the box body after transportation, adapting to different specimen transports, and ensuring the sealing of the interior space of the box body during the transportation process. The specimen can also be conveyed while evacuating the interior of the box body; 2. By means of the movement of the guiding block in the spiral groove, the transmission rod is pushed to rotate 180 degrees, driving the rotating cover and the partition plate to rotate, enabling the transfer of different specimens. Through the cooperation of the clamping groove and the transmission plate, the discharge column rotates during the rotation of the transmission rod, transferring the specimen into the box body, and can also transfer the specimen out of the box body when it is needed. Sealing is achieved through the rotating cover during the transfer process, and sealing is achieved through the discharge column and the blocking plate after the transfer ends. 3. When evacuating the inside of the box body, the rotating impeller can also be driven to rotate, thereby driving the conveyor belt to rotate, and sequentially transferring the specimens when the specimens enter and exit the inside of the box body. 4. The inside of the box body is evacuated by using the extraction head, and the inside of the box body is in a negative pressure state, preventing the bacteria inside the box body from being discharged into the air and avoiding polluting the usage environment. Description of the Drawings
[0013] The drawings are used to provide a further understanding of the solution, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention.
[0014] Figure 1 It is a schematic diagram of the overall structure of a tumor specimen collection device proposed by the present invention; Figure 2 It is a schematic diagram of the internal structure of a tumor specimen collection device proposed by the present invention; Figure 3 It is a schematic diagram of the partial connection structure of the transmission unit of a tumor specimen collection device proposed by the present invention; Figure 4 It is a schematic diagram of the partial connection structure of the transmission rod of a tumor specimen collection device proposed by the present invention; Figure 5 It is a schematic diagram of the partial connection structure of the transmission rod from another perspective of a tumor specimen collection device proposed by the present invention; Figure 6 It is a schematic diagram of the partial sectional connection structure of the lower rotating assembly of a tumor specimen collection device proposed by the present invention; Figure 7 It is a schematic diagram of the partial connection structure of the lower rotating assembly of a tumor specimen collection device proposed by the present invention; Figure 8 It is a schematic diagram of the partial connection structure of the transmission assembly of a tumor specimen collection device proposed by the present invention; Figure 9 It is a schematic diagram of the internal structure of the rotating seat of a tumor specimen collection device proposed by the present invention; Figure 10 It is a schematic diagram of the connection structure of the limiting assembly of a tumor specimen collection device proposed by the present invention.
[0015] In the attached drawings: 1. Box body, 2. Air pump, 3. Refrigerator, 4. Bracket, 7. Conveyor assembly, 9. Position-limiting assembly, 10. Extraction head, 61. Transmission unit, 62. Upper rotation unit, 63. Lower rotation assembly, 901. Placing rack, 902. Placing plate, 904. First electric push rod, 905. Guide rod, 906. Screw rod, 907. Moving seat, 908. Motor, 909. Second electric push rod, 910. Suction cup, 601. Longitudinal pneumatic push rod, 602. Lifting plate, 603. Transmission rod, 604. Compression spring, 605. Rotating cover, 606. Partition plate, 607. Transmission plate, 608. Guide block, 609. Spiral groove, 610. Upper longitudinal groove, 611. Lower longitudinal groove, 613. Discharge chute, 614. Discharge column, 615. Baffle plate, 616. Clamping groove, 617. Material guiding plate, 618. Guide groove, 619. Round hole, 620. Connecting groove, 701. Driving roller, 702. Driven roller, 703. Conveyor belt, 704. First guiding plate, 705. Second guiding plate, 706. Rotating seat, 707. Rotating impeller.
[0016] The attached drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. Detailed implementation manners
[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0018] Embodiment 1, as Figures 1 - 10As shown in the figure, a tumor specimen collection device proposed by this solution includes a box body 1. A gas pump 2 is fixedly connected to the top wall of the box body 1. A refrigerator 3 is fixedly connected to the inner side wall of the box body 1. A bracket 4 is fixedly connected to one side of the top wall of the box body 1. Extraction heads 10 are fixedly connected to the inner top wall of the box body 1 in a linear array. The extraction heads 10 are communicated with the input end of the gas pump 2 through air pipes. A feeding assembly is connected to the bracket 4. An unloading assembly is connected to one side of the inner top wall of the box body 1. The feeding assembly and the unloading assembly are respectively communicated with the output end of the gas pump 2 through air pipes. The feeding assembly and the unloading assembly have the same structure and the same connection method. A lower rotation assembly 63 is connected between one side of the inner top wall of the box body 1 and one side of the bottom wall of the box body 1. The lower rotation assembly 63 on one side of the inner top wall of the box body 1 is arranged corresponding to the feeding assembly, and the lower rotation assembly 63 on one side of the bottom wall of the box body 1 is arranged corresponding to the unloading assembly. A limiting assembly 9 is fixedly connected inside the box body 1. The limiting assembly 9 is communicated with the input end of the gas pump 2. A conveying assembly 7 is fixedly connected to the inner bottom wall of the box body 1. The conveying assembly 7 penetrates through the limiting assembly 9. The conveying assembly 7 is communicated with the input end of the gas pump 2 through an air pipe; The unloading assembly includes a transmission unit 61 and an upper rotation unit 62. The transmission unit 61 is fixedly connected to one side of the inner top wall of the box body 1. The transmission unit 61 is communicated with the output end of the gas pump 2 through an air pipe. The upper rotation unit 62 is arranged at the lower end of the transmission unit 61.
[0019] As Figures 1 - 7As shown in the figure, the transmission unit 61 includes a longitudinal pneumatic push rod 601, a lifting plate 602 and a transmission rod 603. The longitudinal pneumatic push rod 601 is symmetrically and fixedly connected to the inner top wall of the box body 1. The base end of the longitudinal pneumatic push rod 601 is communicated with the output end of the air pump 2 through an air pipe. The top wall of the lifting plate 602 is fixedly connected to the output end of the longitudinal pneumatic push rod 601. The circumferential wall of the transmission rod 603 is movably connected to the lifting plate 602. A guide groove 618 is provided on the circumferential wall of the transmission rod 603. The guide groove 618 includes a spiral groove 609, an upper longitudinal groove 610 and a lower longitudinal groove 611. The upper longitudinal groove 610 is longitudinally provided on the upper part of the circumferential wall of the transmission rod 603. The spiral groove 609 is wound around the circumferential wall of the transmission rod 603, and the winding angle of the spiral groove 609 is 180°. The lower longitudinal groove 611 is longitudinally provided on the lower part of the circumferential wall of the transmission rod 603. The bottom end of the upper longitudinal groove 610 is smoothly communicated with the top end of the spiral groove 609. The top end of the lower longitudinal groove 611 is smoothly communicated with the bottom end of the spiral groove 609. A guide block 608 is fixedly connected to the bottom wall of the lifting plate 602. The guide block 608 is movably arranged in the guide groove 609, and the guide block 608 is sequentially movably connected to the upper longitudinal groove 610, the spiral groove 609 and the lower longitudinal groove 611. When the transmission rod 603 moves on the lifting plate 602, the guide block 608 slides on the upper longitudinal groove 610, the spiral groove 609 and the lower longitudinal groove 611. When the guide block 608 slides on the spiral groove 609, the transmission rod 603 rotates 180 degrees.
[0020] As Figures 1 - 7 shown in the figure, the upper rotation unit 62 includes a compression spring 604, a rotating cover 605, a partition plate 606 and a transmission plate 607. The top wall of the rotating cover 605 is coaxially and fixedly connected to the bottom end of the transmission rod 603, and the rotating cover 605 is hollow. The compression spring 604 is sleeved on the transmission rod 603. One end of the compression spring 604 is fixedly connected to the bottom wall of the lifting plate 602, and the other end of the compression spring 604 is movably connected to the top wall of the rotating cover 605. The top wall of the partition plate 606 is fixedly connected to the inner top wall of the rotating cover 605. The partition plate 606 symmetrically divides the internal space of the rotating cover 605, and the bottom wall of the partition plate 606 is in the same horizontal plane as the bottom wall of the rotating cover 605. The top wall of the transmission plate 607 is fixedly connected to the middle of the partition plate 606. When the transmission rod 603 rotates, the transmission plate 607 and the rotating cover 605 rotate 180 degrees.
[0021] As Figures 1 - 7As shown, the lower rotating assembly 63 includes a discharge column 614, a baffle 615, and a material guide plate 617. The top wall of the discharge column 614 is rotatably connected to the bottom wall of the box body 1. A clamping groove 616 is provided at the axial center position of the discharge column 614. The clamping groove 616 is arranged in cooperation with the transmission plate 607. A circular hole 619 is provided through the bottom wall of the box body 1. The circular hole 619 is arranged corresponding to the clamping groove 616. A discharge groove 613 is provided through one side of the discharge column 614. During the movement process, the transmission plate 607 passes through the circular hole 619 and cooperates with the clamping groove 616. When the transmission rod 603 rotates, it drives the discharge column 614 to rotate. A communication groove 620 is provided through one side of the bottom wall of the box body 1. The communication groove 620 is arranged staggered with the discharge groove 613. When the discharge column 614 rotates, the communication groove 620 is arranged corresponding to the discharge groove 613. The side wall of the baffle 615 is fixedly connected to the bottom wall of the box body 1, and the baffle 615 is arranged below the discharge column 614. A material guide plate 617 is fixedly connected to one side of the bottom wall of the baffle 615 in an inclined manner. When the communication groove 620 is arranged corresponding to the discharge groove 613, the specimen passes through the communication groove 620 and the discharge groove 613 and falls on the material guide plate 617.
[0022] As Figures 1 - 2 and Figures 8 - 9 shown, the conveying assembly 7 includes a driving roller 701, a driven roller 702, a conveyor belt 703, a first guide plate 704, a second guide plate 705, a rotating seat 706, and a rotating impeller 707. The driving roller 701 is rotatably connected to the inner bottom wall of the box body 1. Both ends of the driven roller 702 are rotatably connected to the inner bottom wall of the box body 1. The conveyor belt 703 is sleeved on the driving roller 701 and the driven roller 702, and the conveyor belt 703 is arranged below the suction cup at the bottom end of the connecting rod 902. The side wall of the first guide plate 704 is fixedly connected to the inner bottom wall of the box body 1. One end of the first guide plate 704 is arranged below the material guide plate 617 on the feeding assembly, and the other end of the first guide plate 704 is arranged above the conveyor belt 703. The bottom wall of the second guide plate 705 is fixedly connected to the inner bottom wall of the box body 1. The top wall of the second guide plate 705 is movably connected to the conveyor belt 703. The side wall of the rotating seat 706 is fixedly connected to the inner bottom wall of the box body 1. The rotating impeller 707 is rotatably arranged in the rotating seat 706. One end of the rotating impeller 707 is fixedly connected to the driving roller 701 coaxially. The rotating seat 706 is communicated with the input end of the air pump 2 through an air pipe.
[0023] As Figures 1 - 2 and Figure 10As shown in the figure, the limit component 9 includes a placement rack 901, a placement plate 902, a first electric push rod 904, a guide rod 905, a screw rod 906, a moving seat 907, a motor 908, a second electric push rod 909 and a suction cup 910. The side wall of the placement rack 901 is fixedly connected to the inner wall of the box body 1. The placement plates 902 are symmetrically and horizontally arrayed and slidably connected to the placement rack 901. A placement groove is provided on the placement plate 902. The output end of the electric push rod is fixedly connected to the side wall of the placement plate 902. The base end of the first electric push rod 904 is fixedly connected to the side wall of the placement rack 901. The screw rod 906 is rotatably connected to the inner side wall of the box body 1. The guide rod 905 is fixedly connected to the inner side wall of the box body 1. The moving seat 907 is threadedly sleeved on the screw rod 906. The moving seat 907 is slidably connected to the guide rod 905. The motor 908 is fixedly connected to the side wall of the box body 1. The output end of the motor 908 is coaxially and fixedly connected to the screw rod 906. The base end of the second electric push rod 909 is fixedly connected to the bottom wall of the moving seat 907. The output end of the pneumatic telescopic rod is fixedly connected to the suction cup 910. The suction cup 910 is communicated with the input end of the air pump 2 through an air pipe.
[0024] Place the device at the position where the specimen needs to be stored. Start the refrigerator 3 and cool the inside of the box body 1 according to the specimen placement requirements. Place the specimen on the top wall of the box body 1 and under the rotating cover 605 on the feeding component. Feeding is carried out: All components involved in this paragraph are components in the feeding assembly. When the specimen is located below the rotating cover 605, the longitudinal pneumatic push rod 601 is activated. The longitudinal pneumatic push rod 601 drives the lifting plate 602, the transmission rod 603, the compression spring 604, the rotating cover 605, the partition plate 606, and the transmission plate 607 to move. The transmission plate 607 passes through the circular hole 619 and mates with the clamping groove 616. The rotating cover 605 covers the specimen and the communication groove 620. The specimen is arranged on one side of the partition plate 606. The rotating cover 605 contacts the box body 1. The transmission rod 603 moves on the lifting plate 602, and the compression spring 604 is compressed. The guiding block 608 slides on the guiding groove 618 and also slides on the longitudinal groove 610. As the transmission rod 603 continues to move, the guiding block 608 transitions to slide on the spiral groove 609 and drives the transmission rod 603 to rotate 180 degrees. The transmission rod 603 drives the rotating cover 605, the partition plate 606, and the transmission plate 607 to rotate. The rotating cover 605 and the partition plate 606 rotate the sample to the position of the communication groove 620. At the same time, the transmission plate 607 drives the discharge column 614 to rotate. The communication groove 620 corresponds to the position of the discharge groove 613. At the same time, the discharge groove 613 moves away from the blocking plate 615. At this time, the sample falls on the guiding plate 617 through the communication groove 620 and the discharge groove 613, and then falls on the conveyor belt 703 through the first guiding plate 704. As the lifting plate 602 continues to move, the guiding block 608 transitions to slide on the lower longitudinal groove 611. Then the longitudinal pneumatic push rod 601 resets, the guiding spring 904 resets, and pushes the transmission rod 603 to reset. The guiding block 608 slides from the lower longitudinal groove 611 into the spiral groove 609 and drives the transmission rod 603 to rotate 180 degrees in the reverse direction. The communication groove 620 and the discharge groove 613 are arranged in an interleaved manner. At the same time, the discharge groove 613 corresponds to the blocking plate 615. Then the guiding block 608 slides into the upper longitudinal groove 610. After the longitudinal pneumatic push rod 601 resets, it stops and prepares for the transportation of the next specimen; Fixing the specimen: When the longitudinal pneumatic push rod 601 is activated, the air pump 2 extracts the air inside the box body 1 through the extraction head 10 and also extracts the air inside the rotating seat 706. The inside of the box body 1 is in a negative pressure environment. The rotating impeller 707 rotates, driving the driving roller 701 to rotate, and then driving the conveyor belt 703 to rotate to convey the specimen. When the specimen moves below the suction cup 910, the suction cup 910 adsorbs the specimen and grabs it from the conveyor belt 703. The second electric push rod 909 drives the suction cup 910 and the specimen to move. Then the first electric push rod 904 is activated, and the first electric push rod 904 drives the placement plate 902 to move. Then the motor 908 is activated, and the motor 908 drives the screw rod 906 to rotate. The screw rod 906 drives the moving seat 907 to move on the guide rod 905. The moving seat 907 drives the second electric push rod 909 and the suction cup 910 to move above the placement plate 902. Then the air pump 2 stops extracting the vacuum of the suction cup 910, and the specimen falls into the placement groove on the placement plate 902. Then the first electric push rod 904 drives the placement plate 902 to move into the placement rack 901. Then the first electric push rod 904 resets. At the same time, the motor 908 drives the screw rod 906 to rotate, driving the moving seat 907 to reset, and grabs the next specimen; When the specimen needs to be taken out, the second electric push rod 909 is activated. The second electric push rod 909 drives the suction cup 910 to move. The motor 908 is activated, driving the moving seat 907 to move, driving the suction cup 910 to approach the placement plate 902 where the specimen to be taken out is located. Then the first electric push rod 904 is activated, and the first electric push rod 904 drives the placement plate 902 to move. The placement plate 902 drives the sample to extend out of the placement rack 901. The second electric push rod 909 resets, driving the suction cup 910 to approach the sample and grab the sample. The first electric push rod 904 drives the placement plate 902 to reset. The first electric push rod 904 places the sample on the conveyor belt 703 and conveys it. It falls on the inner bottom wall of the box body 1 after passing through the second guide plate 705, and at the same time, it falls below the rotating cover 605 of the discharging assembly; Discharging: All components involved in this paragraph are components in the discharging assembly. When the specimen is located below the rotating cover 605, the longitudinal pneumatic push rod 601 is activated. The longitudinal pneumatic push rod 601 drives the lifting plate 602, the transmission rod 603, the compression spring 604, the rotating cover 605, the partition plate 606 and the transmission plate 607 to move. The transmission plate 607 passes through the round hole 619 and cooperates with the clamping groove 616. The rotating cover 605 covers the specimen and the communication groove 620. The specimen is arranged on one side of the partition plate 606. The rotating cover 605 contacts the box body 1. The transmission rod 603 moves on the lifting plate 602, and the compression spring 604 is compressed. The guiding block 608 slides on the guiding groove 618 and also slides on the longitudinal groove 610. As the transmission rod 603 continues to move, the guiding block 608 transitions to slide on the spiral groove 609 and drives the transmission rod 603 to rotate 180 degrees. The transmission rod 603 drives the rotating cover 605, the partition plate 606 and the transmission plate 607 to rotate. The rotating cover 605 and the partition plate 606 rotate the sample to the position of the communication groove 620. At the same time, the transmission plate 607 drives the discharging column 614 to rotate. The communication groove 620 corresponds to the position of the discharging groove 613. At the same time, the discharging groove 613 moves away from the blocking plate 615. At this time, the sample falls on the guiding plate 617 through the communication groove 620 and the discharging groove 613, and the specimen is transmitted out of the box body 1. As the lifting plate 602 continues to move, the guiding block 608 transitions to slide on the lower longitudinal groove 611. Then the longitudinal pneumatic push rod 601 resets, the guiding spring 904 resets, and pushes the transmission rod 603 to reset. The guiding block 608 slides from the lower longitudinal groove 611 into the spiral groove 609 and drives the transmission rod 603 to rotate 180 degrees in the reverse direction. The communication groove 620 does not correspond to the discharging groove 613. At the same time, the discharging groove 613 corresponds to the blocking plate 615. Then the guiding block 608 slides into the upper longitudinal groove 610. After the longitudinal pneumatic push rod 601 resets, it stops and prepares for the conveyance of the next specimen, and the specimens are successively released from the box body 1.
[0025] The present invention and its embodiments have been described above. Such description is not restrictive. What is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the present invention, design similar structural modes and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present invention.
Claims
1. A tumor specimen collection device, comprising a box (1), the top wall of the box (1) being fixedly connected to an air pump (2), one side of the top wall of the box (1) being fixedly connected to a bracket (4), the inner top wall of the box (1) being fixedly connected to an extraction head (10) in a linear array, the extraction head (10) being connected to an input end of the air pump (2) via an air tube, characterized in that: The bracket (4) is connected to a feeding assembly, and a discharging assembly is connected to one side of the inner top wall of the box body (1). The feeding assembly and the discharging assembly are respectively connected to the output end of the air pump (2) through an air pipe. The feeding assembly and the discharging assembly have the same structure and the same connection method. A lower rotating assembly (63) is connected to one side of the inner top wall of the box body (1) and one side of the bottom wall of the box body (1). The lower rotating assembly (63) on the side of the inner top wall of the box body (1) is arranged correspondingly to the feeding assembly, and the lower rotating assembly (63) on the side of the bottom wall of the box body (1) is arranged correspondingly to the discharging assembly. A limiting assembly (9) is fixedly connected to the box body (1), and the limiting assembly (9) is connected to the input end of the air pump (2). A conveying assembly (7) is fixedly connected to the inner bottom wall of the box body (1), and the conveying assembly (7) passes through the fixed assembly (9). The conveying assembly (7) is connected to the input end of the air pump (2) through an air pipe.
2. A tumor specimen collection device according to claim 1, characterized in that: The discharging assembly comprises a transmission unit (61) and an upper rotating unit (62); the transmission unit (61) is fixedly connected to one side of the inner top wall of the box body (1); the transmission unit (61) is connected to the output end of the air pump (2) via an air pipe; and the upper rotating unit (62) is arranged at the lower end of the transmission unit (61).
3. A tumor specimen collection device according to claim 2, characterized in that: The transmission unit (61) comprises a longitudinal pneumatic push rod (601), a lifting plate (602) and a transmission rod (603); the longitudinal pneumatic push rod (601) is symmetrically fixedly connected to the inner top wall of the box body (1); the base end of the longitudinal pneumatic push rod (601) is connected to the output end of the air pump (2) via an air pipe; the top wall of the lifting plate (602) is fixedly connected to the output end of the longitudinal pneumatic push rod (601); and the circumferential wall of the transmission rod (603) is movably connected to the lifting plate (602).
4. A tumor specimen collection device according to claim 3, characterized in that: A guide groove (618) is provided on the circumferential wall of the transmission rod (603), and a guide block (608) is fixedly connected to the bottom wall of the lifting plate (602), and the guide block (608) is movably arranged in the guide groove (618).
5. A tumor specimen collection device according to claim 4, characterized in that: The upper rotating unit (62) comprises a rotating cover (605), a partition plate (606) and a transmission plate (607); the top wall of the rotating cover (605) is coaxially fixedly connected to the bottom end of the transmission rod (603); the top wall of the partition plate (606) is fixedly connected to the inner top wall of the rotating cover (605); and the top wall of the transmission plate (607) is fixedly connected to the middle of the partition plate (606).
6. A tumor specimen collection device according to claim 5, characterized in that: The lower rotating assembly (63) comprises a discharge column (614) and a blocking plate (615); the top wall of the discharge column (614) is rotatably connected to the bottom wall of the box body (1); the side wall of the blocking plate (615) is fixedly connected to the bottom wall of the box body (1); and the blocking plate (615) is arranged below the discharge column (614).
7. A tumor specimen collection device according to claim 6, characterized in that: A clamping groove (616) is provided at the axial center of the discharge column (614), and the clamping groove (616) is arranged in cooperation with the transmission plate (607). A discharge groove (613) is penetrated through one side of the discharge column (614), and a connecting groove (620) is penetrated through one side of the bottom wall of the box body (1), and the connecting groove (620) and the discharge groove (613) are arranged in an alternating manner.