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CN-121994540-A - Be used for alternately joining in marriage blood inspection with adjustable sampling device

CN121994540ACN 121994540 ACN121994540 ACN 121994540ACN-121994540-A

Abstract

The invention discloses an adjustable sampling device for cross blood matching inspection, which relates to the technical field of medical equipment and comprises a device main body, wherein a bidirectional screw rod is rotatably arranged at the top of the inside of the device main body, a first servo motor is fixedly arranged at one side of the top of the device main body, a transmission gear is fixedly arranged at the output end of the first servo motor, a driven gear is fixedly arranged at the outer side of the bidirectional screw rod and meshed with the transmission gear, a limit rod is fixedly arranged inside the device main body and above the bidirectional screw rod, and two first sliding blocks are arranged on the outer side threads of the bidirectional screw rod.

Inventors

  • JIANG LING
  • ZHOU WEIXIN
  • ZHANG JIE

Assignees

  • 西南医科大学附属医院

Dates

Publication Date
20260508
Application Date
20240314

Claims (9)

  1. 1. An adjustable sampling device for cross matching blood inspection comprises a device main body (1), and is characterized in that the top inside the device main body (1) is rotatably provided with a two-way screw rod (2), one side of the top of the device main body (1) is fixedly provided with a first servo motor (3), the output end of the first servo motor (3) is fixedly provided with a transmission gear (4), the outer side of the two-way screw rod (2) is fixedly provided with a driven gear (5), the driven gear (5) is meshed with the transmission gear (4), the inside of the device main body (1) is fixedly provided with a limit rod (6) above the two-way screw rod (2), the outer side threads of the two-way screw rod (2) are provided with two first sliding blocks (7), the first sliding blocks (7) are in sliding connection with the limit rod (6), the bottom of the first sliding blocks (7) is fixedly provided with a first telescopic rod (8), the output end of the first telescopic rod (8) is fixedly provided with a mounting block (9), the inside of the mounting block (9) is provided with a clamping groove (10), the inside of the air bag (12) is provided with a dropper (12), the inside of installation piece (9) and be located the both sides of joint groove (10) and all offered side groove (13), the inside slidable mounting of side groove (13) has slide bar (14), the one end fixed mounting of slide bar (14) has joint piece (15), joint piece (15) and gasbag (12) cooperation, first spring (16) are installed in the outside of slide bar (14), the equal fixed mounting in both sides of slide bar (14) other end has guide arm (17), the bottom of first slider (7) just is located the equal fixed mounting in both sides of first telescopic link (8) have two baffle (18), guide slot (19) have been seted up to the inside of baffle (18), guide arm (17) and guide slot (19) sliding connection.
  2. 2. The adjustable sampling device for cross matching blood examination, as set forth in claim 1, characterized in that the driving box (20) is fixedly installed on two sides of the inside of the device main body (1), the sliding groove (21) is formed in the inside of the driving box (20), the second servo motor (44) is fixedly installed on one side of the driving box (20), the threaded rod (22) is fixedly installed in the inside of the sliding groove (21) extending to the output end of the second servo motor (44), the second sliding block (23) is installed on the outer side of the threaded rod (22) in a threaded manner, the mounting plate (24) is fixedly installed on one side of the second sliding block (23), the plurality of second telescopic rods (25) are fixedly installed on the top of the mounting plate (24), the placing block (26) is fixedly installed at the output end of the second telescopic rods (25), the jack (27) is formed in the inside of the placing block (26), and the dropper (11) is matched with the jack (27).
  3. 3. The adjustable sampling device for cross matching blood test according to claim 1, wherein a partition plate (28) is fixedly arranged in the device main body (1), through grooves (29) are formed in the two sides of the partition plate (28), and a collecting box (30) is arranged in the device main body (1) and below the through grooves (29).
  4. 4. The adjustable sampling device for cross matching blood test according to claim 1, wherein a third motor (31) is fixedly arranged at the bottom of the inside of the device main body (1), a mounting plate (32) is fixedly arranged at the output end of the third motor (31) penetrating through the inside of the partition plate (28), a mounting groove (33) is formed in the inside of the top of the mounting plate (32), a placing rack (34) is clamped in the inside of the mounting groove (33), pull grooves (35) are formed in the inside of the two sides of the mounting plate (32), a plug pin (36) is slidably arranged in the pull grooves (35), a pull plate (37) is fixedly arranged on the outer side of the plug pin (36), a second spring (38) is arranged on one side of the plug pin (36), pin holes (39) are formed in the inside of the two sides of the placing rack (34), one end of the plug pin (36) extends to the inner side of the mounting groove (33) to be matched with the pin holes (39), a plurality of test tubes (40) are placed in the inside of the top of the placing rack (34), and a plurality of test tubes (11) are matched with the test tubes (40).
  5. 5. The adjustable sampling device for cross matching blood test according to claim 1, wherein a plurality of test solution tanks (41) are arranged at the top of the device main body (1), a quantitative pump (42) is arranged at the bottom of each test solution tank (41), a liquid dropping pipe (43) is fixedly arranged at the inner side of the device main body (1) extending from the output end of each quantitative pump (42), and the liquid dropping pipe (43) is matched with the test tube (40).
  6. 6. The adjustable sampling device for cross matching blood test according to claim 1, wherein one end of the first spring (16) is fixedly connected with the inner wall on one side of the side groove (13), and the other end of the first spring (16) is fixedly connected with the clamping block (15).
  7. 7. The adjustable sampling device for cross matching blood test according to claim 1, wherein the first sliding block (7) is internally provided with a hole matched with the bidirectional screw rod (2) and the limiting rod (6).
  8. 8. The adjustable sampling device for cross matching blood test according to claim 1, wherein an anti-skid block is arranged on the inner side of the clamping block (15), and the anti-skid block is matched with the air bag (12).
  9. 9. The adjustable sampling device for cross matching test according to claim 1, wherein a box door is arranged on one side of the device main body (1), and a controller is arranged on the outer side of the device main body (1).

Description

Be used for alternately joining in marriage blood inspection with adjustable sampling device Technical Field The invention relates to the technical field of medical equipment, in particular to an adjustable sampling device for cross matching blood inspection. Background The cross blood matching test is to add donor red blood cell suspension to blood donor serum, and to add donor red blood cell suspension to blood donor red blood cell suspension, and to perform agglutination test simultaneously, at present, no special cross blood matching test combiner is available in hospitals, medical staff can only inject the syringe filled with the donor red blood cell suspension into the test tube A, then inject the syringe filled with the donor red blood cell suspension into the test tube B, and then perform agglutination on the test tubes A and B. At present, the existing cross blood preparation test is performed by sampling through a medical staff handheld dropper, blood donors and blood recipients serum are required to be sampled and mixed for many times in the test process, and finally blood preparation test solution is dripped into the blood preparation test solution to complete the test, so that the operation is complicated, the time consumed by manual sampling and mixing is long, the test efficiency is low, and therefore, the adjustable sampling device for the cross blood preparation test is provided. Disclosure of Invention Aiming at the defects of the prior art, the invention provides an adjustable sampling device for cross matching blood test, which solves the problems in the prior art. The adjustable sampling device for cross blood matching inspection comprises a device main body, wherein a bidirectional screw rod is rotatably arranged at the top inside the device main body, a first servo motor is fixedly arranged at one side of the top of the device main body, a transmission gear is fixedly arranged at the output end of the first servo motor, a driven gear is fixedly arranged at the outer side of the bidirectional screw rod, the driven gear is meshed with the transmission gear, two first sliding blocks are fixedly arranged at the outer sides of the bidirectional screw rod in a threaded manner inside the device main body and above the bidirectional screw rod, the first sliding blocks are in sliding connection with the limiting rods, first telescopic rods are fixedly arranged at the bottoms of the first sliding blocks, mounting blocks are fixedly arranged at the output ends of the first telescopic rods, clamping grooves are formed in the mounting blocks, air bags are matched with the clamping grooves, two side grooves are formed in the mounting blocks and are respectively arranged at the two sides of the clamping grooves, two side grooves are respectively arranged at the inner sides of the mounting blocks, two side guide rods are respectively fixedly connected with the two sliding rods, two sliding rods are respectively fixedly arranged at the two sides of the two sliding rods, and the two sliding rods are fixedly connected with one end of each sliding rod. Preferably, the inside both sides of device main part are all fixed mounting has the drive box, the spout has been seted up to the inside of drive box, one side fixed mounting of drive box has the second servo motor, the output of second servo motor extends to the inside fixed mounting of spout has the threaded rod, the second slider is installed to the outside screw thread of threaded rod, one side fixed mounting of second slider has the mounting panel, the top fixed mounting of mounting panel has a plurality of second telescopic link, the output fixed mounting of second telescopic link has place the piece, the jack has been seted up to the inside of placing the piece, the burette cooperates with the jack. Preferably, the inside fixed mounting of device main part has the baffle, logical groove has all been seted up to the inside of baffle both sides, collection box has been placed to the inside of device main part and the below that is located logical groove. Preferably, the bottom fixed mounting of device main part inside has the third motor, the output of third motor passes the inside fixed mounting of baffle has the mounting disc, the mounting groove has been seted up to the inside at mounting disc top, the inside joint of mounting groove has the rack, the draw-in groove has all been seted up to the inside of mounting disc both sides, the inside slidable mounting of draw-in groove has the bolt, the outside fixed mounting of bolt has the arm-tie, the outside of bolt just is located one side of arm-tie and installs the second spring, the pinhole has all been seted up to the inside of rack both sides, the one end of bolt extends to the inboard and the pinhole cooperation of mounting groove, a plurality of test tube has been placed to the inside at rack top, the burette cooperates with the test tube. Preferably, the top of device main part is provided with