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Desk centrifuge for blood

A centrifuge and desktop technology, applied in the field of blood processing, can solve problems such as the inability to adjust the radius and inclination angle of rotation when blood is centrifuged, and poor applicability

Inactive Publication Date: 2021-03-02
陈浪波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the medical field, it is often necessary to separate plasma and blood cells. However, the existing technology cannot adjust the rotation radius and inclination angle of blood during centrifugation, and the applicability is not strong. Therefore, a blood Benchtop centrifuges are especially important

Method used

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  • Desk centrifuge for blood
  • Desk centrifuge for blood
  • Desk centrifuge for blood

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0036] Combine below Figure 1-14Describe this embodiment, the present invention relates to the technical field of blood processing, more specifically, a table-top centrifuge for blood, including a centrifugal support base member 1, a centrifugal power device 2, a rotating connection supporting device 3, a storage slider device 4, Radius adjustment device 5, test tube collection device 6, angle adjustment device 7, communication limiter 8 and cover cavity member 9 are used to place the stored plasma test tubes in four placement circles 6-1, according to the different plasma blood types Stop changing the positions of the four placement circles 6-1, adjust the radius of plasma rotation, utilize the transmission worm 7-3 to drive the transmission worm gear 6-3 to rotate, and adjust the angles of the four placement circles 6-1, which can realize different For the extraction of blood type plasma, the separation temperature will be different according to the difference of blood type...

specific Embodiment approach 2

[0039] Combine below Figure 1-14 Describe this embodiment, this embodiment will further explain Embodiment 1. The centrifugal support base member 1 includes a supporting circular cavity 1-1, a shielding cover frame 1-2, a connecting pipe 1-3 and a shielding cover 1-4, supporting The round cavity 1-1 plays the role of load-bearing connection, and a drainage pipe is arranged under the support round cavity 1-1, and a valve is arranged on the drain pipe, and the exhausted water is discharged by using the drain pipe on the support round cavity 1-1. A cover frame 1-2 is fixedly connected to the top of the bottom surface of the supporting circular cavity 1-1, and the cover frame 1-2 is used to pair the motor 2-1, the bevel gear I2-2, the support seat plate 3-1 and the bevel gear II3-3 For protection, to prevent water from harming it, the rear end above the support round cavity 1-1 is fixedly connected with a connecting tube 1-3 and communicated. According to different blood types, t...

specific Embodiment approach 3

[0041] Combine below Figure 1-14 Describe this embodiment, this embodiment will further explain the second embodiment, the centrifugal power device 2 includes a motor 2-1 and a bevel gear I2-2, and the motor 2-1 is fixedly connected to the bottom surface of the supporting circular cavity 1-1. Above, the motor 2-1 can drive the bevel gear I2-2 to rotate, the output shaft of the motor 2-1 is fixedly connected with the bevel gear I2-2, the rotating bevel gear I2-2 can drive the bevel gear II3-3 to rotate, And the diameter of bevel gear I2-2 is greater than the diameter of bevel gear II3-3, can realize the effect of accelerating, and motor 2-1 and bevel gear I2-2 are all located in shielding cover frame 1-2.

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Abstract

The invention relates to the technical field of blood treatment, in particular to a desk centrifuge for blood. The desk centrifuge comprises a centrifugal supporting base component, a centrifugal power device, a rotary connecting bearing device, storage sliding block devices, radius adjusting devices, test tube collecting devices, angle adjusting devices, a communicating limiting piece and a shielding cover cavity component; the centrifugal power device is fixedly connected to the centrifugal supporting base component, and the rotary connecting bearing device is fixedly connected to the centrifugal supporting base component and is in meshed transmission connection with the centrifugal power device; and four storage sliding block devices are connected to the upper portion of the rotary connecting bearing device in a sliding mode, the four radius adjusting devices are fixedly connected to the upper portion of the rotary connecting bearing device and connected with the four storage sliding block devices through threads respectively. When the desk centrifuge separates blood plasma from blood cells in blood, the centrifugal radius and the inclination angle can be changed, and the applicability is higher.

Description

technical field [0001] The invention relates to the technical field of blood processing, in particular to a blood desktop centrifuge. Background technique [0002] Blood is a red, opaque, viscous liquid that flows through the blood vessels and heart of a person. Blood is composed of plasma and blood cells. One liter of plasma contains 900-910 grams of water, 65-85 grams of protein and 20 grams of low-molecular substances. There are various electrolytes and organic compounds in low-molecular substances. Blood cells include red blood cells and white blood cells The function of blood includes two parts: blood cell function and plasma function, and has four functions: transportation, regulation of body temperature, defense, regulation of human osmotic pressure and acid-base balance. In the medical field, it is often necessary to separate plasma and blood cells. However, the existing technology cannot adjust the rotation radius and inclination angle of blood when it is centrifug...

Claims

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Application Information

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IPC IPC(8): B04B5/04B04B9/02B04B15/02
CPCB04B5/0414B04B9/02B04B15/02
Inventor 不公告发明人
Owner 陈浪波
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