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CN-116002337-B - Blood collection tube sender, conveying mechanism and blood collection tube sending method

CN116002337BCN 116002337 BCN116002337 BCN 116002337BCN-116002337-B

Abstract

The invention discloses a blood collection tube sender, a conveying mechanism and a blood collection tube sending method, wherein the blood collection tube sender comprises a frame, a storage bin, a lifting mechanism and a sending mechanism are arranged on the frame, the conveying mechanism is further arranged on the frame, one end of the conveying mechanism stretches into the storage bin to receive blood collection tubes which are transferred onto the conveying mechanism one by the lifting mechanism, the other end of the conveying mechanism is connected with the sending mechanism, and the conveying mechanism is used for driving the blood collection tubes which fall onto the conveying mechanism to move towards the sending mechanism and enabling the blood collection tubes to be output to the sending mechanism in a state that tube caps face forwards. According to the invention, the conveying mechanism is arranged between the lifting mechanism and the sending mechanism, and the conveying mechanism can enable the blood collection tube to be output in a state that the tube cap faces forwards, so that the state of the blood collection tube is not required to be detected, the forward and backward rotation of the sending block is not required to be controlled, and the control difficulty can be effectively reduced.

Inventors

  • ZHU WEIZHONG

Assignees

  • 苏州金艾特科技有限公司

Dates

Publication Date
20260508
Application Date
20220901

Claims (9)

  1. 1. The blood sampling tube transmitter comprises a frame, wherein the frame is provided with a storage bin, a lifting mechanism and a transmitting mechanism, and is characterized in that the frame is also provided with a conveying mechanism, one end of the conveying mechanism stretches into the storage bin to receive blood sampling tubes which are transferred onto the conveying mechanism one by the lifting mechanism, the other end of the conveying mechanism is connected with the transmitting mechanism, and the conveying mechanism is used for driving the blood sampling tubes which fall onto the conveying mechanism to move towards the transmitting mechanism and enabling the blood sampling tubes to be output to the transmitting mechanism in a state that tube caps are forward; The conveying mechanism comprises a first conveying section, a second conveying section and a guiding mechanism, wherein the distance between two first conveying belts of the first conveying section is smaller than the outer diameter of the tube body of the blood collection tube, the distance between two second conveying belts of the second conveying section is larger than the outer diameter of the tube body of the blood collection tube and smaller than the outer diameter of the tube cap of the blood collection tube, the guiding mechanism comprises a guiding inclined plane, the lower end of the guiding inclined plane is positioned below the second conveying belt and is deviated to the input end of the conveying mechanism, and the upper end of the guiding inclined plane is deviated to the output end of the conveying mechanism and is not higher than the conveying surface of the second conveying section; the blood collection tube sender still includes urgent feeding part, urgent feeding part sets up the outside of storage silo just is located conveying mechanism's top is provided with the feed inlet that the second carried section is relative, the feed inlet is horn mouth and its axis along vertical Z extension, the aperture of the inner of feed inlet is greater than the external diameter of the tube cap of blood collection tube, urgent feeding part have with the feed inlet communicate with each other and just to the unloading chamber, the width of unloading chamber with the width of feed inlet is rather just right with the second carries the section, the skew of unloading chamber the chamber wall of storage silo includes vertical blocking face and links up the avoidance inclined plane that blocks the face below in the vertical, vertical blocking face by the inner downwardly extending of feed inlet a certain length just vertical blocking face distance the inner first distance of feed inlet.
  2. 2. The blood collection tube sender of claim 1, wherein the conveying mechanism comprises a first roller, a second roller and a third roller which are arranged at equal heights, two first conveying belts are sleeved on the first roller and the second roller, two second conveying belts are sleeved on the second roller and the third roller, the two second conveying belts are positioned on the outer sides of the two first conveying belts, and the third roller is connected with a conveying motor for driving the third roller to rotate.
  3. 3. The lancing tube sender of claim 2, wherein the first conveyor belt and the second conveyor belt are circular belts.
  4. 4. The lancing device according to claim 2, wherein the guide mechanism comprises a fourth roller, the fourth roller is located between and below the second roller and the third roller, and two third conveyor belts are disposed on the fourth roller and the third roller and are located inside the second conveyor belt.
  5. 5. The blood collection tube sender of claim 2, wherein the guiding mechanism comprises a fourth roller and a fifth roller, the fourth roller is positioned between the second roller and the third roller and below the second roller and the third roller, the fifth roller is positioned above the fourth roller and has a top equal to the top of the first roller, two third conveying belts positioned on the inner sides of the second conveying belts are sleeved on the fourth roller and the fifth roller, and the two third conveying belts are sleeved on the third roller at the same time.
  6. 6. The device of claim 2, wherein the guide mechanism is a guide plate including at least a guide inclined plate, the guide inclined plate has an upper surface that is the guide inclined surface, the height of the upper end of the guide inclined surface is equal to the height of the conveying surface of the second conveying section, and the distance between the upper end of the guide inclined surface and the third roller is not more than half the length of the blood collection tube.
  7. 7. The blood collection tube sender of claim 2, wherein the guide mechanism is a guide plate comprising a guide inclined plate and a guide flat plate, the guide inclined plate is arranged on the upper surface of the guide inclined plate, the guide flat plate is connected with the upper end of the guide inclined plate, the distance between the guide flat plate and the third roller is not more than half of the length of the blood collection tube, and the top surface of the guide flat plate is equal to the bottom of the second conveying belt in height.
  8. 8. The lancet gun according to any one of claims 1 to 7, further comprising The rolling blanking mechanism is used for receiving the blood collection tube transferred onto the rolling blanking mechanism by the lifting mechanism and driving the blood collection tube to rotate so that the code scanning device can read the bar code on the outer wall of the blood collection tube, and the rolling blanking mechanism can enable the blood collection tube to fall onto the conveying mechanism after the code scanning device reads the code.
  9. 9. The blood collection tube sending method is characterized by comprising the following steps: s1, providing the blood collection tube transmitter according to any one of claims 1-8, and connecting a transmitting mechanism of the blood collection tube transmitter with an air supply pipeline and a transmitting pipeline; s2, placing a blood collection tube to be sent into a feed hopper; S3, starting the lifting mechanism to lift the blood collection tubes entering the storage bin from the feed hopper to the conveying mechanism one by one; S4, the conveying mechanism starts to move the blood collection tube towards the direction of the conveying mechanism and conveys the blood collection tube to a conveying cavity of a rotary conveying block of the conveying mechanism in a state that a tube cap faces forwards; s5, starting the sending mechanism to enable the rotary sending block to rotate to the sending cavity to be communicated with the sending pipeline and the air supply pipeline; s6, the air supply pipeline blows air into the sending cavity so as to blow the blood collection tube in the air supply pipeline into the sending pipeline and convey the blood collection tube to the target position.

Description

Blood collection tube sender, conveying mechanism and blood collection tube sending method Technical Field The invention relates to the field of medical equipment, in particular to a blood collection tube transmitter, a conveying mechanism and a blood collection tube transmitting method. Background In each hospital and the test center, the blood collection tube after blood collection needs to be moved to a clinical laboratory for corresponding test analysis, and therefore, a certain device is required to realize the transportation of the blood collection tube. The invention discloses a blood collection tube transmission transmitter disclosed in chinese patent application 202010656502.5, which mainly realizes the transmission of blood collection tubes by pneumatic operation, and when the blood collection tubes are transmitted, the blood collection tubes need to be transmitted in a state that the caps of the blood collection tubes face downwards, while in the existing structure, the orientation of the blood collection tubes need to be identified by an identification sensor, and then the blood collection tubes in the transmission rotary seat are in a state that the caps face downwards by controlling the rotation direction of the transmission rotary seat. However, the state of the blood collection tube is detected by the direction identification sensor, the sensor structure is increased, the data analysis amount of software is increased, the identification precision of the direction identification sensor has a great influence on the accurate control of the transmitting rotary seat, and the precision requirement of the direction identification sensor is high. Disclosure of Invention The invention aims to solve the problems in the prior art and provide a blood collection tube transmitter, a conveying mechanism and a blood collection tube transmitting method. The aim of the invention is achieved by the following technical scheme: the blood sampling tube transmitter comprises a frame, there are storage silo, elevating system and sending mechanism in the frame, still set up conveying mechanism in the frame, conveying mechanism's one end stretches into in the storage silo, conveying mechanism's the other end with sending mechanism links up, conveying mechanism is used for accepting elevating system moves the blood sampling tube on it one by one and drive falls into the blood sampling tube on it and removes to sending mechanism and makes blood sampling tube exports to with the pipe cap state forward sending mechanism. Preferably, the conveying mechanism comprises a first conveying section, a second conveying section and a guiding mechanism, the distance between two first conveying belts of the first conveying section is smaller than the outer diameter of the tube body of the blood collection tube, the distance between two second conveying belts of the second conveying section is larger than the outer diameter of the tube body of the blood collection tube and smaller than the outer diameter of the tube cap of the blood collection tube, the guiding mechanism comprises a guiding inclined plane, the lower end of the guiding inclined plane is located below the second conveying belt and is deviated to the input end of the conveying mechanism, and the upper end of the guiding inclined plane is deviated to the output end of the conveying mechanism and is not higher than the conveying surface of the second conveying section. Preferably, the conveying mechanism comprises a first roller, a second roller and a third roller which are arranged at equal heights, two first conveying belts are sleeved on the first roller and the second roller, two second conveying belts are sleeved on the second roller and the third roller, the two second conveying belts are positioned on the outer sides of the two first conveying belts, and the third roller is connected with a conveying motor for driving the third roller to rotate. Preferably, the first conveyor belt and the second conveyor belt are round belts. Preferably, the guiding mechanism comprises a fourth roller, the fourth roller is positioned between the second roller and the third roller and below the second roller and the third roller, and two third conveying belts positioned on the inner sides of the second conveying belts are sleeved on the fourth roller and the third roller. Preferably, the guiding mechanism comprises a fourth roller and a fifth roller, the fourth roller is located between the second roller and the third roller and below the second roller and the third roller, the fifth roller is located above the fourth roller and the top of the fifth roller is equal to the top of the first roller in height, two third conveying belts located on the inner side of the second conveying belt are sleeved on the fourth roller and the fifth roller, and the two third conveying belts are sleeved on the third roller at the same time. Preferably, the distance between the fourth roller and the s