Medical blood collection tube receiving and identifying equipment

Abstract

A medical blood collection tube receiving and identifying device comprises a shell, a receiving tube, a buffer device, a tube dividing device and a rotary code scanning device, one end of the receiving tube is connected with a blood collection tube conveying tube, and the other end of the receiving tube extends downwards into the shell; the buffering device is arranged in the shell and connected with the receiving tube, and the conveying speed of the blood collection tube entering the receiving tube is reduced. The tube distributing device is arranged in the shell and located at the lower end of the receiving tube, and the entering blood collection tubes are sent into the rotary code scanning recognition device one by one; the rotary code scanning device comprises a material receiving bin located below the front end of the tube arranging groove, a supporting rotating mechanism arranged at the lower end of the material receiving bin and a code scanner which is arranged in the shell, is opposite to the supporting rotating mechanism and recognizes bar code information on the blood collection tubes. By limiting the structure of the receiving recognition equipment and arranging the branch pipe device to be matched with the rotary code scanning device, the blood collection tubes entering from the receiving tubes enter the rotary code scanning device one by one for collection, the accuracy of blood collection tube information collection is ensured, operation is easy, and the code scanning efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the field of medical blood collection tube conveying equipment, and in particular relates to a medical blood collection tube receiving and identifying device. Background Art

[0002] Currently, with the increasing number of patient test specimens and the increasing number of test parameters, hospitals in China process approximately 6,000 to 10,000 or more blood specimens daily. The traditional manual labeling of blood collection tubes has gradually exposed its shortcomings and problems. For example, before collecting any test specimens from outpatients, hospitals must first label and select the appropriate blood collection tubes. Furthermore, they must affix a label to the tube containing information such as the department, bed number, name, gender, hospitalization number, test item, test purpose, and delivery date.

[0003] However, in view of the increasing number of test specimens and test parameters required by patients in hospitals, each nurse needs to draw blood from a large number of patients every day. After the blood is drawn, the traditional method is to manually scan the code by the nurse holding the blood collection tube to complete the individual scanning of each blood collection tube. This traditional scanning method can no longer meet the needs of the hospital when there are a large number of blood collection tubes. Therefore, whether the blood collection tubes can be scanned quickly and accurately after blood collection is directly related to the efficiency of subsequent testing and the accuracy of the test results.

[0004] In order to improve the problems existing in the entire transmission process of blood collection tubes containing blood to be tested, many devices that scan the blood collection tubes through automatic devices have now appeared, thereby trying to speed up the efficiency of the entire scanning process. Although the existing equipment has a certain improvement in the degree of automation compared to manual scanning, there are still many problems: the existing scanning devices cannot achieve fast and continuous scanning when scanning, and the steps for each scanning are relatively cumbersome. In summary, the existing scanning machines have cumbersome scanning steps and slow scanning speed when scanning, and are in urgent need of improvement. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a medical blood collection tube receiving and identifying device.

[0006] The utility model adopts the following technical solutions:

[0007] A medical blood collection tube receiving and identifying device includes a housing, a receiving tube, a buffer device, a branching device and a rotating code scanning device.

[0008] A receiving tube, one end of which is connected to the blood collection tube delivery tube and the other end of which extends downward into the housing;

[0009] A buffer device is provided in the housing and connected to the receiving tube to slow down the delivery speed of the incoming blood collection tube;

[0010] The branching device is provided in the housing and is located at the lower end of the receiving tube. It sends the incoming blood collection tubes one by one to the rotary code scanning and identification device. It includes a receiving bin located at the lower end of the receiving tube, an arrangement plate arranged obliquely at the lower end of the receiving bin, a tube arrangement groove provided on the arrangement plate for vertically arranging the blood collection tubes, and a branching mechanism provided at the front end of the arrangement plate for allowing the blood collection tubes to enter the rotary code scanning device one by one.

[0011] The rotary code scanning device includes a material receiving bin located below the front end of the tube trough, a supporting rotating mechanism arranged at the lower end of the material receiving bin, and a code scanner arranged in the shell relative to the supporting rotating mechanism to identify the barcode information on the blood collection tube.

[0012] Preferably, the branching mechanism includes a branching rack arranged at the front end of the arrangement plate, a swing block swingably arranged on the branching rack, a first stopper and a second stopper respectively arranged at both ends of the swinging block, an electromagnet arranged on the branching rack opposite to the swinging block, and an adsorption block arranged in the middle of the upper end of the swinging block and adsorbed by the electromagnet, the spacing between the first stopper and the second stopper is only enough for one blood collection tube to enter the branching area, when the electromagnet is energized, the adsorption block is adsorbed by the electromagnet, so that the front end of the swinging block swings downward and drives the first stopper to move downward, at the same time, the second stopper moves upward to allow the blood collection tube blocked by the second stopper to enter the branching area; when the electromagnet is powered off, the electromagnet is disconnected from the adsorption block, the swinging block is reset to cause the second stopper to move downward to prevent the blood collection tubes in the pipe arrangement slot from continuing to enter the branching area, at the same time, the first stopper moves upward to allow the blood collection tubes in the branching area to slide downward into the material receiving bin.

[0013] Preferably, both ends of the swing block extend inward to form a first U-shaped movable groove and a second U-shaped movable groove, the first stop block includes a first connecting shaft movably arranged in the first U-shaped movable groove, a first connecting part connected to the first connecting shaft and extending downward, and a first limiting part arranged at the lower end of the first connecting part, and the second stop block includes a second connecting shaft movably arranged in the second U-shaped movable groove, a second connecting part connected to the second connecting shaft and extending downward, and a second limiting part arranged at the lower end of the second connecting part.

[0014] Preferably, the branch rack is obliquely provided with a first guide groove and a second guide groove cooperating with the first limiting portion and the second limiting portion, and the first guide groove and the second guide groove extend obliquely downward from the top of the branch rack respectively.

[0015] Preferably, the material receiving bin includes a material receiving bin body with a conveying cavity formed therein, a clearance groove extending inward from the side of the material receiving bin body for the blood collection tube to slide into, and a guide plate arranged obliquely downward on the inner wall of the conveying cavity opposite to the front end of the arrangement plate, and the clearance groove extends inward from the opposite surface of the material receiving bin body and the sliding direction of the blood collection tube to communicate with the conveying cavity.

[0016] Preferably, the tube trough includes a first extension section extending along the sliding direction of the blood collection tube and a discharge port arranged at the front end of the first extension section opposite to the guide plate. The diameter of the first extension section is smaller than the diameter of the blood collection tube cap, and the diameter of the discharge port is larger than the diameter of the blood collection tube cap.

[0017] Preferably, the supporting rotation mechanism includes a supporting frame arranged in the shell, a rotating frame rotatably arranged on the supporting frame, a first supporting roller rotatably arranged on the top of the supporting frame, a second supporting roller rotatably arranged on the top of the rotating frame, a guide hopper arranged on the supporting frame below the first supporting roller and the second supporting roller, a rotating member arranged on the supporting frame to drive the rotating frame to rotate, and a rotating member arranged on the supporting frame to drive the first supporting roller and the second supporting roller to rotate. The blood collection tube can be laterally rotatably supported on the first supporting roller and the second supporting roller for the code scanner to perform information recognition.

[0018] Preferably, the rotating member includes a rotating cylinder arranged on the supporting frame, a rotating cam connected to the rotating cylinder and capable of pressing the rotating frame outward, and a return spring connected between the supporting frame and the rotating frame.

[0019] Preferably, the rotating member includes a rotating cylinder arranged on the support frame, a driving gear connected to the output shaft of the rotating cylinder, two driven gears respectively arranged on both sides of the lower end of the support frame, a synchronous shaft connected between the two driven gears, two first rotating gears respectively arranged at both ends of the first support roller, a second rotating gear arranged at one end of the second support roller opposite to a driven gear, a gear belt arranged between the driving gear and the first rotating gear on the same side, a first synchronous toothed belt arranged between the driven gear and the first rotating gear on the same side, and a second synchronous toothed belt arranged between the driven gear and the second rotating gear on the same side.

[0020] Preferably, the buffer device includes an air inlet pipe obliquely arranged on the receiving pipe for blowing air upward into the receiving pipe, a proportional valve arranged in the shell and connected to the air inlet pipe, and an air source connected to the proportional valve.

[0021] From the above description of the utility model, it can be seen that compared with the prior art, the beneficial effects of the utility model are: this application limits the structure of the receiving and identification equipment, and sets a branch device to cooperate with the rotating code scanning device, so that the blood collection tubes entering from the receiving tube enter the rotating code scanning device one by one for collection, ensuring the accuracy of the blood collection tube information collection, simple operation, high scanning efficiency, and can effectively reduce the hospital's labor costs. A buffer device is also provided to slow down the transportation speed of the blood collection tube in the receiving tube, ensuring that the blood collection tube can land smoothly, and preventing the blood collection tube from hemolysis, which affects the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural diagram of the utility model;

[0023] Figure 2 The internal structure of the utility model is shown in FIG. Figure 1 ;

[0024] Figure 3 The internal structure of the utility model is shown in FIG. Figure 2 ;

[0025] Figure 4 Schematic diagram of the structure of the responsible agency Figure 1 ;

[0026] Figure 5 Schematic diagram of the structure of the responsible agency Figure 2 ;

[0027] Figure 6 Schematic diagram of the receiving silo structure Figure 1 ;

[0028] Figure 7 Schematic diagram of the receiving silo structure Figure 2 ;

[0029] Figure 8 Schematic diagram of the structure supporting the rotating mechanism Figure 1 ;

[0030] Figure 9 Schematic diagram of the structure supporting the rotating mechanism Figure 2 ;

[0031] Figure 10 Schematic diagram of the state where the electromagnet is energized;

[0032] Figure 11 This is a schematic diagram of the electromagnet being powered off;

[0033] In the figure, 1-shell, 2-receiving tube, 3-buffer device, 4-management device, 5-rotating scanning device, 6-blood collection tube delivery tube, 31-air inlet pipe, 32-proportional valve, 41-receiving bin, 42-arrangement plate, 43-pipe arrangement groove, 431-first extension section, 432-discharge port, 44-management mechanism, 441-management rack, 4411-first guide groove, 4412-second guide groove, 442-swing block, 4421-first U-shaped movable groove, 4422-second U-shaped movable groove, 443-first stopper, 4431-first connecting shaft, 4432-first connecting part, 4433-first limiting part, 444-second stopper, 4441-second connecting shaft, 4442-second connecting part, 4443-second limiting part, 445-electromagnet , 446-adsorption block, 447-division area, 51-material receiving bin, 511-material receiving bin body, 512-giving groove, 513-guide plate, 514-conveyance chamber, 52-support rotation mechanism, 521-support frame, 522-rotating frame, 523-first support roller, 524-second support roller, 525-guide hopper, 526-rotating part, 5261-rotating cylinder, 5262-rotating cam, 5263-reset spring, 527-rotating part, 5271-rotating cylinder, 5272-driving gear, 5273-driven gear, 5274-synchronizing shaft, 5275-first rotating gear, 5276-second rotating gear, 5277-gear belt, 5278-first synchronous tooth belt, 5279-second synchronous tooth belt, 53-barcode scanner. DETAILED DESCRIPTION

[0034] The present invention is further described below through specific implementation methods.

[0035] Reference Figures 1 to 11 As shown, a medical blood collection tube receiving and identifying device includes a shell 1, a receiving tube 2, a buffer device 3, a branching device 4 and a rotating code scanning device 5.

[0036] The receiving tube 2 has one end connected to the blood collection tube delivery tube 6 and the other end extending downward into the housing 1 .

[0037] The buffer device 3 is arranged in the shell 1 and connected to the receiving tube 2 to slow down the delivery speed of the incoming blood sampling tube. It includes an air inlet pipe 31 arranged obliquely on the receiving tube 2 to blow air upward into the receiving tube 2, a proportional valve 32 arranged in the shell 1 and connected to the air inlet pipe 31, and an air source connected to the proportional valve 32. Specifically, a sensor is provided on the blood sampling tube delivery tube 6. When the blood sampling tube is delivered, the operation of the proportional valve 32 can be controlled by the signal fed back by the sensor to adjust the pressure of the buffer gas entering the receiving tube 2, thereby adjusting the delivery speed of the blood sampling tube so that the blood sampling tube can fall on the branch device 4 at a limited speed.

[0038] The branching device 4 is arranged in the housing 1 and is located at the lower end of the receiving tube 2. It sends the incoming blood collection tubes one by one to the rotary code scanning device 5, including a receiving bin 41 at the lower end of the receiving tube 2, an arrangement plate 42 arranged obliquely at the lower end of the receiving bin 41, a pipe arrangement groove 43 arranged on the arrangement plate 42 for vertical arrangement of the blood collection tubes, and a branching mechanism 44 arranged at the front end of the arrangement plate 42 for the blood collection tubes to enter the rotary code scanning device 5 one by one. The pipe arrangement groove 43 includes a first extension section 431 extending along the sliding direction of the blood collection tube and a second extension section 431 arranged at the first end. The front end of an extension section 431 is opposite to the discharge port 432 of the rotating code scanning device 5. Specifically, the diameter of the first extension section 431 is smaller than the diameter of the blood collection tube cap, and the diameter of the discharge port 432 is larger than the diameter of the blood collection tube cap. The structure of the tube arrangement groove 43 is limited, so that the blood collection tubes dropped from the receiving bin 41 onto the arrangement plate 42 are arranged in an orderly manner in a vertical state in the tube arrangement groove 43 under the action of gravity, and slide downward one by one through the discharge port 432 under the action of the branch mechanism 44 to enter the rotating code scanning device 5 for information identification.

[0039] The branching mechanism 44 includes a branching frame 441 provided at the front end of the arrangement plate 42, a swing block 442 swingably provided on the branching frame 441, a first stopper 443 and a second stopper 444 provided at both ends of the swing block 442, an electromagnet 445 provided on the branching frame 441 opposite to the swing block 442, and an adsorption block 446 provided at the middle of the upper end of the swing block 442 and adsorbed by the electromagnet 445. The spacing between the first stopper 443 and the second stopper 444 is only sufficient for a branching area 447 in which a blood collection tube can enter. When the electromagnet 445 is energized, the adsorption block 446 is attracted. The electromagnet 445 is adsorbed, causing the front end of the swing block 442 to swing downward, driving the first stopper 443 to move downward. At the same time, the second stopper 444 moves upward, allowing the blood collection tube blocked by the second stopper 444 to enter the branch area 447. When the electromagnet 445 is powered off, the electromagnet 445 is disconnected from the adsorption block 446, and the swing block 442 is reset to cause the second stopper 444 to move downward to block the blood collection tubes in the pipe groove 43 from continuing to enter the branch area 447. At the same time, the first stopper 443 moves upward, causing the blood collection tubes in the branch area 447 to slide downward and enter the rotating code scanning device 5.

[0040] The swing block 442 has two ends extending inward to form a first U-shaped movable groove 4421 and a second U-shaped movable groove 4422. The first stopper 443 includes a first connecting shaft 4431 movably set in the first U-shaped movable groove 4421, a first connecting portion 4432 connected to the first connecting shaft 4431 and extending downward, and a first limiting portion 4433 set at the lower end of the first connecting portion 4432. The second stopper 444 includes a second connecting shaft 4441 movably set in the second U-shaped movable groove 4422, a second connecting portion 4442 connected to the second connecting shaft 4441 and extending downward, and a first limiting portion 4433 set at the lower end of the first connecting portion 4432. 442 has a second limiting portion 4443 at the lower end; wherein, the branch rack 441 is obliquely provided with a first guide groove 4411 and a second guide groove 4412 which cooperate with the first limiting portion 4433 and the second limiting portion 4443. Specifically, the first guide groove 4411 and the second guide groove 4412 extend obliquely downward from the top of the branch rack 441 respectively. Through the cooperation of the first guide groove 4411 and the first U-shaped movable groove 4421, and the second guide groove 4412 and the second U-shaped movable groove 4422, the range of the up and down movement of the first stop block 443 and the second stop block 444 is limited to ensure that the blood collection tubes enter the rotating code scanning device 5 one by one.

[0041] The rotary code scanning device 5 includes a material receiving bin 51 located below the front end of the tube trough 43, a supporting rotating mechanism 52 arranged at the lower end of the material receiving bin 51, and a code scanner 53 arranged in the shell 1 relative to the supporting rotating mechanism 52 to identify the barcode information on the blood collection tube.

[0042] The material receiving bin 51 includes a material receiving bin body 511 with a conveying cavity 514 formed therein, a clearance groove 512 extending inward from the side of the material receiving bin body 511 for the blood collection tubes to slide into, and a guide plate 513 arranged obliquely downward on the inner wall of the conveying cavity 514 opposite to the front end of the arrangement plate 42, wherein the clearance groove 512 extends inward from the opposite surface of the material receiving bin body 511 and the sliding direction of the blood collection tubes to communicate with the conveying cavity 514; the guide plate 513 is opposite to the discharge port 432. Through the cooperation between the guide plate 513 and the discharge port 432, the blood collection tubes falling downward through the discharge port 432 into the material receiving bin 51 can be arranged horizontally on the supporting rotating mechanism 52 under the action of the guide plate 513.

[0043] The supporting rotating mechanism 52 includes a supporting frame 521 provided in the housing 1, a rotating frame 522 rotatably provided on the supporting frame 521, a first supporting roller 523 rotatably provided on the top of the supporting frame 521, a second supporting roller 524 rotatably provided on the top of the rotating frame 522, a guide hopper 525 provided on the supporting frame 521 below the first supporting roller 523 and the second supporting roller 524, a rotating member 526 provided on the supporting frame 521 for driving the rotating frame 522 to rotate, and a rotating member 527 provided on the supporting frame 521 for driving the first supporting roller 523 and the second supporting roller 524 to rotate, wherein the blood collection tube can be laterally rotatably supported on the first supporting roller 523 and the second supporting roller 524 for information identification by the code scanner 53. When the blood collection tube information is identified, the rotating frame 522 is arranged close to the supporting frame 521. The gap between the first support roller 523 and the second support roller 524 is smaller than the diameter of the blood collection tube body, and the rotating member 527 drives the first support roller 523 and the second support roller 524 to rotate, thereby driving the blood collection tube to rotate, ensuring that the code scanner 53 can recognize the information on the blood collection tube; specifically, the guide hopper 525 is arranged obliquely downward below the first support roller 523 and the second support roller 524. After the blood collection tube completes information recognition, the rotating member 526 drives the rotating frame 522 to rotate outward, so that the first support roller 523 is away from the second support roller 524. At this time, the blood collection tube that has completed information recognition can fall from the gap between the first support roller 523 and the second support roller 524 into the guide hopper 525; further, when the blood collection tube is scanned and recognized, a storage bin can be provided at the lower end of the guide hopper 525 to receive the blood collection tube that has completed information recognition.

[0044] The rotating member 526 includes a rotating cylinder 5261 disposed on the support frame 521 , a rotating cam 5262 connected to the rotating cylinder 5261 and capable of pressing the rotating frame 522 outward, and a return spring 5263 connected between the support frame 521 and the rotating frame 522 .

[0045] The rotating member 527 includes a rotating cylinder 5271 arranged on the support frame 521, a driving gear 5272 connected to the output shaft of the rotating cylinder 5271, two driven gears 5273 respectively arranged on both sides of the lower end of the support frame 521, a synchronizing shaft 5274 connected between the two driven gears 5273, two first rotating gears 5275 respectively arranged at both ends of the first support roller 523, a second rotating gear 5276 arranged at one end of the second support roller 524 opposite to one driven gear 5273, a gear belt 5277 arranged between the driving gear 5272 and the first rotating gear 5275 on the same side, a first synchronous toothed belt 5278 arranged between the driven gear 5273 and the first rotating gear 5275 on the same side, and a second synchronous toothed belt 5279 arranged between the driven gear 5273 and the second rotating gear 5276 on the same side.

[0046] This application limits the structure of the receiving and identifying equipment, and sets a branch device 4 to cooperate with a rotating code scanning device 5, so that the blood collection tubes entering from the receiving tube 2 enter the rotating code scanning device 5 one by one for collection, ensuring the accuracy of the blood collection tube information collection, simple operation, high code scanning efficiency, and can effectively reduce the hospital's manpower costs. A buffer device 3 is also provided to slow down the transportation speed of the blood collection tube in the receiving tube 2, ensuring that the blood collection tube can land smoothly, and preventing the blood collection tube from hemolysis, which affects the test results.

[0047] The above description is merely a preferred embodiment of the present invention and therefore cannot be used to limit the scope of implementation of the present invention. In other words, equivalent changes and modifications made according to the scope of the patent application and the contents of the specification of the present invention should still fall within the scope of the present patent.

Claims

1. A medical blood collection tube receiving and identifying device, characterized by: It includes a shell, a receiving tube, a buffer device, a branching device and a rotating code scanning device. A receiving tube, one end of which is connected to the blood collection tube delivery tube and the other end of which extends downward into the housing; A buffer device is provided in the housing and connected to the receiving tube to slow down the delivery speed of the incoming blood collection tube; The branching device is provided in the housing and is located at the lower end of the receiving tube. It sends the incoming blood collection tubes one by one to the rotary code scanning and identification device. It includes a receiving bin located at the lower end of the receiving tube, an arrangement plate arranged obliquely at the lower end of the receiving bin, a tube arrangement groove provided on the arrangement plate for vertically arranging the blood collection tubes, and a branching mechanism provided at the front end of the arrangement plate for allowing the blood collection tubes to enter the rotary code scanning device one by one. The rotary code scanning device includes a material receiving bin located below the front end of the tube trough, a supporting rotating mechanism arranged at the lower end of the material receiving bin, and a code scanner arranged in the shell relative to the supporting rotating mechanism to identify the barcode information on the blood collection tube.

2. The medical blood collection tube receiving and identifying device according to claim 1, characterized in that: The branching mechanism includes a branching rack arranged at the front end of the arrangement plate, a swing block swingably arranged on the branching rack, a first stopper and a second stopper respectively arranged at both ends of the swinging block, an electromagnet arranged on the branching rack opposite to the swinging block, and an adsorption block arranged in the middle of the upper end of the swinging block and adsorbed by the electromagnet. The spacing between the first stopper and the second stopper is only enough for one blood collection tube to enter the branching area. When the electromagnet is energized, the adsorption block is adsorbed by the electromagnet, so that the front end of the swinging block swings downward and drives the first stopper to move downward. At the same time, the second stopper moves upward to allow the blood collection tube blocked by the second stopper to enter the branching area; when the electromagnet is powered off, the electromagnet is disconnected from the adsorption block, the swinging block is reset to cause the second stopper to move downward to prevent the blood collection tubes in the pipe arrangement slot from continuing to enter the branching area. At the same time, the first stopper moves upward to allow the blood collection tubes in the branching area to slide downward into the material receiving bin.

3. The medical blood collection tube receiving and identifying device according to claim 2, characterized in that: The two ends of the swing block extend inward to form a first U-shaped movable groove and a second U-shaped movable groove, respectively. The first stop block includes a first connecting shaft movably arranged in the first U-shaped movable groove, a first connecting part connected to the first connecting shaft and extending downward, and a first limiting part arranged at the lower end of the first connecting part. The second stop block includes a second connecting shaft movably arranged in the second U-shaped movable groove, a second connecting part connected to the second connecting shaft and extending downward, and a second limiting part arranged at the lower end of the second connecting part.

4. The medical blood collection tube receiving and identifying device according to claim 3, characterized in that: The branch pipe rack is obliquely provided with a first guide groove and a second guide groove which cooperate with the first limiting portion and the second limiting portion. The first guide groove and the second guide groove extend obliquely downward from the top of the branch pipe rack respectively.

5. The medical blood collection tube receiving and identifying device according to claim 1, characterized in that: The material receiving bin includes a material receiving bin body with a conveying cavity formed therein, a clearance groove extending inward from the side of the material receiving bin body for the blood collection tube to slide into, and a guide plate arranged obliquely downward on the inner wall of the conveying cavity opposite to the front end of the arrangement plate. The clearance groove extends inward from the opposite surface of the material receiving bin body and the sliding direction of the blood collection tube to communicate with the conveying cavity.

6. The medical blood collection tube receiving and identifying device according to claim 5, characterized in that: The tube trough includes a first extension section extending along the sliding direction of the blood collection tube and a discharge port arranged at the front end of the first extension section opposite to the guide plate. The diameter of the first extension section is smaller than the diameter of the blood collection tube cap, and the diameter of the discharge port is larger than the diameter of the blood collection tube cap.

7. The medical blood collection tube receiving and identifying device according to claim 1, characterized in that: The supporting rotation mechanism includes a supporting frame arranged in a shell, a rotating frame arranged on the supporting frame and capable of rotating relatively, a first supporting roller rotatably arranged on the top of the supporting frame, a second supporting roller rotatably arranged on the top of the rotating frame, a material guide hopper arranged on the supporting frame below the first supporting roller and the second supporting roller, a rotating member arranged on the supporting frame to drive the rotating frame to rotate, and a rotating member arranged on the supporting frame to drive the first supporting roller and the second supporting roller to rotate. The blood collection tube can be laterally rotatably supported on the first supporting roller and the second supporting roller for information identification by a code scanner.

8. The medical blood collection tube receiving and identifying device according to claim 7, characterized in that: The rotating member comprises a rotating cylinder arranged on the supporting frame, a rotating cam connected to the rotating cylinder and capable of pressing the rotating frame outward, and a return spring connected between the supporting frame and the rotating frame.

9. The medical blood collection tube receiving and identifying device according to claim 1, characterized in that: The buffer device comprises an air inlet pipe obliquely arranged on the receiving pipe and blowing air upward into the receiving pipe, a proportional valve arranged in the shell and connected to the air inlet pipe, and an air source connected to the proportional valve.

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