First-aid blood collecting device

The technology of a blood collection device and a blood collection seat is applied in the field of first aid blood collection device, which can solve the problems of inconvenient carrying, troublesome disassembly and assembly, aggravation of illness, etc., and achieve the effects of being easy to carry, small in size, and saving social resources.

Inactive Publication Date: 2019-03-08
赵凯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nowadays, patients with cerebral apoplexy are often discovered not in time, they are all discovered, and they are already in a coma when they are discovered, and the patients cannot save themselves, mainly because there is no suitable equipment for self-rescue
[0003] Now bloodletting generally uses a blood collection device. The most commonly used blood collection device is a pen-type blood collection pen, which needs to be installed with a disposable blood collection needle, which is troublesome to disassemble. It is not easy to do it by hand, the needle and pen are separated, and it is inconvenient to carry. For patients with acute cerebral apoplexy, one side of the limb cannot move, and patients with clear consciousness cannot complete the pricking of the ear tip and earlobe with one hand, and need the cooperation of others. If there is no one around Can call for help and wait for rescue, unable to complete simple self-rescue, miss the golden time for self-rescue, resulting in aggravated condition

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as image 3 As shown, the emergency blood collection device of the present invention includes a blood collection seat 1, one side of the blood collection seat 1 is respectively provided with a symmetrically arranged right pressing piece 4 and a left pressing piece 7, and the middle part of the blood collection seat 1 is inserted with a movable column 9 , Specifically, a hole is opened in the blood collection seat 1, and the movable column 9 is installed in the hole. The upper end of the movable column 9 is exposed at the outer end of the blood collection seat 1, and is used for pressing during blood collection.

[0024] Wherein, the right pressing piece 4 and the left pressing piece 7 are integrally formed with the blood collection seat 1, which is convenient to produce, practical, and can effectively reduce the cost; the blood collection seat 1, the right pressing piece 4 and the left pressing piece 7 are made of silica gel or rubber , the texture is soft, comfor...

Embodiment 2

[0026] Such as figure 1 As shown, on the basis of Example 1, the lower part of the blood collection seat 1 has a chamber, the blood collection needle 8 is located in the chamber, and the lower end of the chamber is provided with a diaphragm 2. 8, the diaphragm 2 can better protect the blood collection needle 8 from dust and prevent infection.

Embodiment 3

[0028] Such as figure 2 Shown, on the basis of embodiment 1,

[0029] The inside of the blood collection seat 1 has a cavity 11, and a limit return device is arranged inside the cavity 11. The limit return device can control the depth of the blood collection needle 8 pricking, and can return in time. Specifically, the limit return device includes a spring 13 set on the outside of the movable column 9, the upper end of the spring 13 is provided with a fixed groove body 10 fixedly connected with the movable column 9, and the upper end of the spring 13 is located in the fixed groove body 10, The lower end of the cavity 11 is provided with a fixed plate 12, and the fixed plate 12 is fixedly connected with the blood collection seat 1. When pricking, press the movable column 9, and the movable column 9 moves down to drive the blood collection needle 8 to move downward for pricking. Wherein, the limit function is realized by the length of the fixed tank body 10, that is, by adjusti...

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Abstract

The invention relates to the technical field of medical instruments, in particular to a first-aid blood collecting device, which comprises a blood collecting seat, a right pressing piece and a left pressing piece, which are symmetrical, are arranged on one side of the blood collecting seat, a moving column is inserted in the middle of the blood collecting seat, and a blood collecting needle is arranged at the lower end of the moving column; the device has the advantages of small volume, easy to carry, and no need to disassemble and replace the blood collecting needle, the operation of puncturing and bleeding and be finished with one hand, and the position limit can be achieved, the return can be achieved in time, social resources can be saved, and the device is especially suitable for thecerebral apoplexy patients when they are conscious, point piercing and bleeding at fingertip, ear tip, or ear lobe can be finished by only using one hand, the effect of first aid can be achieved.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an emergency blood collection device. Background technique [0002] Stroke is a disease that consumes a lot of social resources. Patients with stroke are often disabled after a stroke, and one side of their limbs will be paralyzed. Pricking and bloodletting therapy can effectively relieve symptoms and reduce the sequelae of hemiplegia. Bloodletting from fingertips, eartips and earlobes can clear away heat and fire, promote blood circulation and remove stasis, and open up the mind. Now patients with cerebral apoplexy are often found not in time, they are all discovered, and they are already in a coma when they are discovered, and the patients cannot save themselves, mainly because there is no suitable equipment for self-help. [0003] Now bloodletting generally uses a blood collection device. The most commonly used blood collection device is a pen-type blood collectio...

Claims

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Application Information

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IPC IPC(8): A61B5/151
CPCA61B5/1519A61B5/15194
Inventor 赵凯
Owner 赵凯
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