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CN-224220144-U - Blood sampling fixed station

CN224220144UCN 224220144 UCN224220144 UCN 224220144UCN-224220144-U

Abstract

The utility model provides a blood sampling fixing table, which relates to the technical field of medical equipment and comprises a base plate, wherein the base plate is rectangular, a supporting plate is supported below the base plate, an upward-acting electric telescopic rod is arranged in the center of the base plate, the upper end of the electric telescopic rod is fixedly connected with a workbench with the same size as the base plate, an annular air bag, a pressure sensor, a stop valve and a controller are arranged, an air pump is started, pressurized air is input into the annular air bag through an air pipe, the annular air bag clamps an arm, the stop valve is controlled through the controller, and the pressure caused when the annular air bag clamps the arm is regulated through the cooperation of the two groups of pressure sensors, so that blood vessels are highlighted while blood flow is not influenced, the condition is improved for blood sampling work in a pressure regulating mode, and the problem that the clamping force of the existing blood sampling fixing table to the arm is uncontrollable is solved.

Inventors

  • ZHANG YA
  • YANG DAN

Assignees

  • 新疆医科大学第一附属医院

Dates

Publication Date
20260512
Application Date
20250206

Claims (9)

  1. 1. A blood sampling fixing table comprises a base plate (1), wherein the base plate (1) is rectangular, a supporting plate (6) is supported below the base plate (1), and is characterized in that an electric telescopic rod (2) which moves upwards is arranged in the center of the base plate (1), the upper end of the electric telescopic rod (2) is fixedly connected with a workbench (3) with the same size as the base plate (1), two groups of fixing plates (7) are arranged on the workbench (3), a sliding rail (8) is fixedly connected between the fixing plates (7), two groups of clamping mechanisms are arranged on the sliding rail (8), each clamping mechanism comprises a sliding block (10), the sliding block (10) is slidably connected on the sliding rail (8), a limiting ring (13) is fixedly connected above the sliding block (10) through a connecting column (12), an annular air bag (14) is arranged in the limiting ring (13), a pressure sensor (15) is embedded into the upper side and the lower side of the inner side of the annular air bag (14), the outer side of the annular air bag (14) is connected with an air pump (17) through an air pipe (16), one end, close to the air pump (17), of the air pump (17) is fixedly installed on the workbench (3), one side of the workbench (3) is fixedly installed on one side of the baffle plate (21) through the vertical baffle plate (21), the shielding plate (21) is provided with an extending port (22), an elastic ring (23) is arranged at the inner side of the extending port (22), and the elastic ring (23) and the centers of the two groups of limiting rings (13) are positioned on the same axis.
  2. 2. The blood sampling fixing table according to claim 1, wherein the base plate (1) is provided with shaft sleeves (4) near the edges of four corners, guide rods (5) are inserted in the shaft sleeves (4) in a sliding manner, and the upper ends of the guide rods (5) are fixedly connected to the workbench (3).
  3. 3. A blood sampling fixing table as claimed in claim 1, wherein a plurality of pin holes (9) are formed in the slide rail (8) at equal intervals, the pin holes (9) are also formed in the sliding blocks (10) of the clamping mechanism, the pin holes (9) in the two sliding blocks (10) are aligned with the pin holes (9) in one position of the slide rail (8), and positioning pins (11) are inserted.
  4. 4. A blood sampling fixing table according to claim 1, wherein the stop valve (18) is connected with the controller (20) through a control line (19), the controller (20) is fixedly arranged on the workbench (3), and a display screen and a control panel are arranged on the controller (20).
  5. 5. A blood collection fixing table according to claim 1, wherein the working table (3) is connected with an illuminating lamp (26) through a connecting hose (25), and the illuminating direction of the illuminating lamp (26) is opposite to the sliding rail (8).
  6. 6. A blood sampling fixing table according to claim 1, wherein a notch (27) is formed on one side of the bottom plate (1) close to the sliding rail (8), and the notch (27) separates the lower supporting plate (6) into two parts.
  7. 7. The blood sampling fixing table of claim 1, wherein a square test tube box (28) is fixed on the bottom plate (1), a test tube rack (29) is fixed in the test tube box (28), a blood sampling test tube (30) is placed in the test tube rack (29), a square avoiding hole (31) is formed in the position, right above the test tube box (28), on the workbench (3), and the size of the avoiding hole (31) is larger than that of the cross section of the test tube box (28).
  8. 8. A blood sampling fixing table according to claim 1, wherein a drawer groove (32) is arranged between the supporting plates (6), a storage drawer (33) is connected in a sliding manner in the drawer groove (32), and a drawer drawing opening is formed in one side supporting plate (6).
  9. 9. A blood collection fixing table according to claim 1, wherein the bottom plate (1) is provided with a square storage groove (34).

Description

Blood sampling fixed station Technical Field The utility model belongs to the technical field of medical instruments, and particularly relates to a blood sampling fixing table. Background The blood sampling is a test and inspection means commonly used by medical institutions and is one of the most basic operation technologies for nursing work, when a child is sampled, a blood sampling fixing table is commonly used for avoiding the fear of the child and the continuous countermeasures of the collision psychology generated during blood sampling, and the blood sampling fixing table can shield the vision of the child so as to reduce the fear of the child during blood sampling, and meanwhile, the arms of the child are clamped and fixed, so that the difficulty of the child in resisting the blood sampling work is overcome. Based on the above, the existing blood sampling fixing device is fixed in clamping force of the arms of the children, cannot be adjusted, if the pressure caused by clamping is too small, the blood vessel of the arms cannot be highlighted, the blood sampling needle head is pricked after the blood vessel is not found by workers, and if the pressure is too large, the normal flow of blood in the arms is blocked, the blood collection capacity is limited, and the blood sampling work is not facilitated. Disclosure of utility model In order to solve the technical problems, the utility model provides a blood sampling fixing table for solving the problem that the clamping force of the existing blood sampling fixing table on an arm is uncontrollable. The utility model provides a blood sampling fixing table, which is achieved by the following specific technical means: A blood sampling fixing table comprises a base plate, wherein the base plate is rectangular, a supporting plate is supported below the base plate, an electric telescopic rod which acts upwards is arranged at the center of the base plate, a workbench with the same size as the base plate is fixedly connected to the upper end of the electric telescopic rod, two groups of fixing plates are arranged on the workbench, sliding rails are fixedly connected between the fixing plates, two groups of clamping mechanisms are arranged on the sliding rails, the sliding blocks are slidably connected to the sliding rails, a limiting ring is fixedly connected to the upper side of the sliding blocks through connecting columns, an annular air bag is arranged in the limiting ring, a pressure sensor is embedded into the inner side of the annular air bag up and down, the outer side of the annular air bag is connected with an air pump through an air pipe, a stop valve is arranged at one end, close to the air pump, of the air pump is fixedly mounted on the workbench, a vertical shielding plate is arranged at one side of the workbench, an extending port is formed in the shielding plate, an elastic ring is arranged at the inner side of the extending port, and the center of the elastic ring and the two groups of limiting rings are located on the same axis. Furthermore, the edges of the bottom plate, which are close to the four corners, are respectively provided with a shaft sleeve, guide rods are inserted in the shaft sleeves in a sliding manner, and the upper ends of the guide rods are fixedly connected to the workbench. Furthermore, the slide rail is provided with a plurality of pin holes in an equidistant manner, the slide blocks of the clamping mechanism are also provided with pin holes, and the pin holes on the two slide blocks are respectively aligned with one pin hole on the slide rail and are inserted with positioning pins. Further, the stop valve is connected with the controller through a control line, the controller is fixedly arranged on the workbench, and a display screen and a control panel are arranged on the controller. Further, the workbench is connected with an illuminating lamp through a connecting hose, and the irradiation direction of the illuminating lamp is opposite to the sliding rail. Further, a notch is formed in one side, close to the sliding rail, of the bottom plate, and the notch separates the lower supporting plate into two parts. Furthermore, a square test tube box is fixed on the bottom plate, a test tube rack is fixed in the test tube box, a blood sampling test tube is placed in the test tube rack, a square avoiding hole is formed in the position, right above the test tube box, on the workbench, and the size of the avoiding hole is larger than that of the cross section of the test tube box. Further, a drawer groove is arranged between the support plates, a storage drawer is connected in the drawer groove in a sliding mode, and a drawer drawing opening is formed in one side of the support plate. Further, a square storage groove is formed in the bottom plate. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, the height of the workbench is regulated through the electric tele