Automatic tube breaking device of blood component separator

Abstract

The utility model discloses an automatic tube breaking device of a blood component separator, which comprises a base, two upright posts are fixedly mounted at the upper end of the base, a mounting plate is fixedly connected to the upper ends of the two upright posts, an extension plate is arranged at the front end of the mounting plate, a through groove is formed in the extension plate, a tube breaking mechanism is arranged on the mounting plate, and the tube breaking mechanism is arranged on the base. The tube breaking mechanism is composed of a rotating disc, a motor and a breaking plate, the motor is fixedly mounted at the bottom of the mounting plate, and the rotating disc is rotatably mounted at the upper end of the mounting plate. When the blocking piece of the blood bag presses the reset switch at the bottom of the L-shaped plate, the motor can be automatically started to drive the breaking plate to break the blocking piece of the blood bag, so that the breaking work of the blocking piece of the blood bag is automatically completed, high efficiency and rapidness are achieved, and excessive fatigue of the hands of medical staff can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of blood separation, in particular to an automatic tube breaking device for a blood component separator. Background Art

[0002] At present, the mother blood bag used for blood component separation has a blocking piece on the top. When blood station operators perform component separation, they need to break the blocking piece in advance to separate the plasma and red blood cells in the mother bag into blood bags with different components.

[0003] However, the workload at blood stations is heavy. Operators need to manually break off the blocking pieces of hundreds of blood bags every day. This heavy workload can easily lead to excessive fatigue of the hands, which can easily induce tenosynovitis and eventually lead to occupational diseases. To address this issue, an automatic tube breaking device for blood component separators was proposed. Utility Model Content

[0004] The purpose of the present utility model is to provide an automatic tube breaking device for a blood component separator to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic tube-breaking device for a blood component separator, comprising a base, two columns fixedly mounted on the upper end of the base, a mounting plate fixedly connected to the upper ends of the two columns, an extension plate provided at the front end of the mounting plate, a through slot provided on the extension plate, a tube-breaking mechanism provided on the mounting plate, the tube-breaking mechanism consisting of a rotating disk, a motor and a breaking plate, the motor fixedly mounted on the bottom of the mounting plate, a rotating disk rotatably mounted on the upper end of the mounting plate, the output shaft of the motor fixedly connected to the bottom of the rotating disk, and a breaking plate fixedly connected to the side wall of the rotating disk.

[0006] As a further preferred embodiment of the present technical solution, an L-shaped plate is fixedly mounted on the upper end of the extension plate, a reset switch is provided at the bottom of the parallel plate of the L-shaped plate, and the reset switch is electrically connected to the motor.

[0007] As a further preferred embodiment of the present technical solution, the distance between the through slot and the outer wall of the rotating disk is smaller than the length of the bend plate, and the upper surface of the bend plate is located below the lower surface of the reset switch.

[0008] As a further preferred embodiment of the present technical solution, a reinforcement rod is fixedly connected to the upper end of the base, the reinforcement rod is arranged obliquely relative to the horizontal plane, and the other end of the reinforcement rod is fixedly connected to the side wall of the column.

[0009] As a further preferred embodiment of the present technical solution, a collection box is provided at the front end of the mounting plate, a slider is fixedly installed on the side wall of the collection box close to the extension plate, and the slider is slidably installed in a slide groove opened on the side wall of the extension plate.

[0010] As a further preferred embodiment of the present technical solution, the width of the slider is greater than the width of the slide groove, and the slider is made of elastic material.

[0011] As a further preferred embodiment of the present technical solution, a handle is provided on the front end side wall of the collection box.

[0012] The utility model provides an automatic tube breaking device for a blood component separator, which has the following beneficial effects:

[0013] The utility model adopts a unique structural design, which only requires the blocking piece of the blood bag to be inserted into the through slot from the extension plate. When the blocking piece of the blood bag presses the reset switch at the bottom of the L-shaped plate, the motor can be automatically started to drive the breaking plate to break the blocking piece of the blood bag. After the blocking piece of the blood bag is broken, the reset switch loses the squeeze and automatically resets, thereby automatically shutting down the motor, thereby automatically completing the breaking work of the blocking piece of the blood bag. The utility model is efficient and quick, and can effectively avoid excessive fatigue of the hands of medical staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 A schematic diagram of the overall structure of the utility model from another perspective;

[0016] Figure 3 This is a schematic diagram of the disassembly of the overall structure of the utility model;

[0017] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of A;

[0018] In the figure: 1. Base; 2. Column; 3. Mounting plate; 4. Reinforcement rod; 5. Rotating disk; 6. Motor; 7. Prying plate; 8. Collection box; 9. Handle; 10. Extension plate; 11. L-shaped plate; 12. Reset switch; 13. Through slot; 14. Slider; 15. Slide slot. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] The utility model provides a technical solution: Figures 1 to 4As shown in this embodiment, an automatic tube-breaking device for a blood component separator includes a base 1, two columns 2 are fixedly installed on the upper end of the base 1, the upper ends of the two columns 2 are fixedly connected to a mounting plate 3, an extension plate 10 is provided at the front end of the mounting plate 3, a through groove 13 is provided on the extension plate 10, a tube-breaking mechanism is provided on the mounting plate 3, and the tube-breaking mechanism consists of a rotating disk 5, a motor 6 and a breaking plate 7, the motor 6 is fixedly installed on the bottom of the mounting plate 3, the rotating disk 5 is rotatably installed on the upper end of the mounting plate 3, the output shaft of the motor 6 is fixedly connected to the bottom of the rotating disk 5, and the breaking plate 7 is fixedly connected to the side wall of the rotating disk 5.

[0021] An L-shaped plate 11 is fixedly mounted on the upper end of the extension plate 10 , and a reset switch 12 is provided at the bottom of the parallel plate of the L-shaped plate 11 . The reset switch 12 is electrically connected to the motor 6 .

[0022] When in use, the blocking piece of the blood bag is inserted into the through slot 13 from the bottom of the extension plate 10. When the blocking piece of the blood bag presses the reset switch 12 at the bottom of the L-shaped plate 11, the motor 6 electrically connected to the reset switch 12 will be started once. After starting, the motor 6 will drive the rotating disk 5 to rotate clockwise. When the prying plate 7 on the rotating disk 5 passes over the through slot 13, the blood bag blocking piece extending out of the through slot 13 will be broken, thereby automatically completing the breaking work of the blood bag blocking piece. After the blood bag blocking piece is broken, the reset switch 12 will lose the pressure and automatically reset, thereby automatically turning off the motor 6.

[0023] The distance between the through slot 13 and the outer wall of the rotating disk 5 is smaller than the length of the bend plate 7 , and the upper surface of the bend plate 7 is located below the lower surface of the reset switch 12 .

[0024] Such an arrangement can ensure that when the rotating disk 5 rotates, the breaking plate 7 can pass over the through slot 13 , and at the same time, the reset switch 12 will not affect the movement of the breaking plate 7 .

[0025] The upper end of the base 1 is fixedly connected to a reinforcement rod 4 , which is arranged obliquely relative to the horizontal plane, and the other end of the reinforcement rod 4 is fixedly connected to the side wall of the column 2 .

[0026] The structural stability of the column 2 can be improved by providing the reinforcement rod 4 .

[0027] Among them, a collection box 8 is provided at the front end of the installation plate 3, and a slider 14 is fixedly installed on the side wall of the collection box 8 close to the extension plate 10. The slider 14 is slidably installed in a slide groove 15 opened on the side wall of the extension plate 10.

[0028] The collecting box 8 is located in the sliding direction of the broken blood bag blocking piece, and can collect the broken blood bag blocking piece, which can facilitate the subsequent cleaning work.

[0029] The width of the slider 14 is greater than the width of the slide groove 15 , and the slider 14 is made of elastic material.

[0030] With such arrangement, when the slider 14 is inserted into the proximal chute 15 , the slider 14 will be squeezed and deformed, and the expansion force generated by the slider 14 recovering the deformation will prevent the slider 14 from loosening, thereby ensuring the stability of the collection box 8 after installation.

[0031] A handle 9 is provided on the front side wall of the collection box 8 .

[0032] The provided handle 9 can facilitate medical personnel to extract the collection box 8 .

[0033] The utility model provides an automatic tube breaking device for a blood component separator, and the specific working principle is as follows:

[0034] When in use, the blocking piece of the blood bag is inserted into the through slot 13 from the bottom of the extension plate 10. When the blocking piece of the blood bag presses the reset switch 12 at the bottom of the L-shaped plate 11, the motor 6 electrically connected to the reset switch 12 will be started once. After starting, the motor 6 will drive the rotating disk 5 to rotate clockwise. When the prying plate 7 on the rotating disk 5 passes over the through slot 13, the blood bag blocking piece extending out of the through slot 13 will be broken, thereby automatically completing the breaking of the blood bag blocking piece. After the blood bag blocking piece is broken, the reset switch 12 will lose the squeeze and automatically reset, thereby automatically turning off the motor 6. The collection box 8 is located in the sliding direction of the broken blood bag blocking piece, and the broken blood bag blocking piece can be collected to facilitate subsequent cleaning work.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic tube breaking device for a blood component separator, comprising a base (1), characterized in that: Two columns (2) are fixedly mounted on the upper end of the base (1), and the upper ends of the two columns (2) are fixedly connected to a mounting plate (3). An extension plate (10) is provided at the front end of the mounting plate (3), and a through slot (13) is provided on the extension plate (10). A pipe-bending mechanism is provided on the mounting plate (3), and the pipe-bending mechanism consists of a rotating disk (5), a motor (6) and a bending plate (7). The motor (6) is fixedly mounted on the bottom of the mounting plate (3), and a rotating disk (5) is rotatably mounted on the upper end of the mounting plate (3). The output shaft of the motor (6) is fixedly connected to the bottom of the rotating disk (5), and the bending plate (7) is fixedly connected to the side wall of the rotating disk (5).

2. The automatic tube breaking device for a blood component separator according to claim 1, characterized in that: An L-shaped plate (11) is fixedly mounted on the upper end of the extension plate (10), and a reset switch (12) is provided at the bottom of the parallel plate of the L-shaped plate (11), and the reset switch (12) is electrically connected to the motor (6).

3. The automatic tube breaking device for a blood component separator according to claim 2, characterized in that: The distance between the through slot (13) and the outer wall of the rotating disk (5) is smaller than the length of the bend plate (7), and the upper surface of the bend plate (7) is located below the lower surface of the reset switch (12).

4. The automatic tube breaking device for a blood component separator according to claim 1, characterized in that: The upper end of the base (1) is fixedly connected to a reinforcement rod (4), the reinforcement rod (4) is arranged obliquely relative to a horizontal plane, and the other end of the reinforcement rod (4) is fixedly connected to the side wall of the column (2).

5. The automatic tube breaking device for a blood component separator according to claim 1, characterized in that: A collection box (8) is provided at the front end of the mounting plate (3), and a slider (14) is fixedly installed on the side wall of the collection box (8) close to the extension plate (10), and the slider (14) is slidably installed in a slide groove (15) opened on the side wall of the extension plate (10).

6. The automatic tube breaking device for a blood component separator according to claim 5, characterized in that: The width of the slider (14) is greater than the width of the slide groove (15), and the slider (14) is made of elastic material.

7. The automatic tube breaking device for a blood component separator according to claim 5, characterized in that: A handle (9) is provided on the front side wall of the collecting box (8).

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