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Painless blockage-reduction self-service blood collection device for clinical department

A painless blood collection technology, applied in the medical field, can solve problems such as blood blockage, achieve the effects of preventing blockage, improving blood collection efficiency, and stabilizing blood collection operations

Pending Publication Date: 2019-05-21
苏维娜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention proposes a drag-reducing and painless self-service blood collection device for laboratories, which solves the existing problem of easy blockage during blood collection

Method used

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  • Painless blockage-reduction self-service blood collection device for clinical department
  • Painless blockage-reduction self-service blood collection device for clinical department
  • Painless blockage-reduction self-service blood collection device for clinical department

Examples

Experimental program
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Effect test

Embodiment

[0022] Embodiment: when in use, press the control switch 6, the control switch 6 starts the biaxial motor 11, the biaxial motor 11 drives the first rotating rod 10 and the second rotating rod 12 to rotate, and the first rotating rod 10 drives the second connecting rod 9 Rotate, when the second connecting rod 9 rotates upward, it will drive the first connecting rod 8 upward, and the first connecting rod 8 pushes the pressure regulating plate 7 to move upward, so that the air inside the pressure regulating box 5 is pushed out through the one-way outlet valve 3 for pressure regulation box 5, and then the second rotating rod 12 continues to rotate, thereby driving the second connecting rod 9 to rotate downward, driving the first connecting rod 8 and the pressure regulating plate 7 to move downward, so that the pressure regulating box 5 forms a negative pressure environment. At this time, the air inside the liquid collecting tank 2 will enter the pressure regulating tank 5 through t...

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Abstract

The invention relates to the field of medical treatment, in particular to a painless blockage-reduction self-service blood collection device for the clinical department. In order to solve the problemthat blockage can be easily caused in the process of existing blood collection, the device is provided. The device comprises a pressure adjusting box and a liquid collection box, a one-way air inlet valve is arranged on the side, close to the liquid collection box, of the pressure adjusting box, and the pressure adjusting box is communicated with the liquid collection box; a double-shaft motor isinstalled in the pressure adjusting box, a first rotary rod and a second rotary rod are respectively connected with output shafts at the two ends of the double-shaft motor, and the first rotary rod islocated in the pressure adjusting box; the end portion of the second rotary rod extends to the side wall, close to the pressure adjusting box, of the liquid collection box and is connected with a main gear disc. Pressure can be adjusted stably through the pressure adjusting device, therefore stable blood collection operation can be achieved, the collected blood can be filtered, a filtering plateis cleaned by a scraping plate to avoid blockage of the filtering plate, the blood collection efficiency is improved, and the device is suitable for popularization.

Description

technical field [0001] The invention relates to the medical field, in particular to a drag-reducing and painless self-service blood collection device for laboratories. Background technique [0002] When the laboratory department carries out blood collection and processing, because the blood thickness is different, and blood coagulation is prone to blockage during blood collection, but the existing blood collection device has not been improved. Therefore, in order to solve such problems , we proposed a drag-reducing and painless self-service blood collection device for laboratory departments. Contents of the invention [0003] The invention proposes a drag-reducing and painless self-service blood collection device for laboratories, which solves the problem of easy blockage during blood collection in the prior art. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A drag-reducing and painless self-servic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/15
Inventor 苏维娜
Owner 苏维娜
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