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Disposable blood collector

A blood collection device, a disposable technology, applied in the field of medical devices, can solve problems such as poor stability, easy slipping out of blood vessels, troublesome patients, etc., and achieve the effect of enhancing stability, reducing pain, and convenient operation

Inactive Publication Date: 2013-12-25
JIANGSU KANGJIE MEDICAL DEVICES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In clinical treatment and outpatient inspection work, a large number of venous blood samples need to be collected for various inspections every day. During use, the puncture needle handle of the needle used for the disposable vacuum blood collection device is a single-wing needle handle, which is suitable for the right hand. operation, it brings inconvenience to the operation of left-handed medical staff, and its stability is poor.

Method used

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  • Disposable blood collector
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Embodiment Construction

[0015] The present invention will be further described below according to the accompanying drawings and in conjunction with the embodiments.

[0016] A disposable blood collection device. The disposable blood collection device shown in the accompanying drawings is composed of a blood collection needle assembly 11 and a bottle stopper puncture needle assembly 7; the blood collection needle assembly 11 includes a blood collection needle 2, a needle handle 3, a connection Seat 6; blood collection needle 2 inserted in needle handle 3 and connecting seat 6 is connected by hose 4; bottle stopper puncture needle assembly 7 includes puncture needle handle 8, puncture needle 9; needle handle 3 has double wings.

[0017] The blood collection needle assembly 11 is connected to the bottle stopper puncture needle assembly 7 through a detachable structure. In this embodiment, the detachable structure is the tapered handle cover on the puncture needle handle 8 and the taper on the connecting ...

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Abstract

The invention discloses a disposable blood collector, which consists of a blood taking needle assembly and a bottle stopper puncture needle assembly, wherein the blood taking needle assembly comprises a blood taking needle, a needle handle, a connecting base and a bottle stopper puncture needle assembly; the blood taking needle is inserted into the needle handle, and is connected with the connecting base through a hose; and the bottle stopper puncture needle assembly comprises a puncture needle handle and a puncture needle. The needle handle is provided with double wings to bring convenience to operation with left and right hands and enhance the stability of the blood taking needle; both the blood taking needle assembly and the bottle stopper puncture needle assembly can be used separately, the blood taking needle assembly is detached after blood taking is completed, and the blood taking needle assembly can be connected with an infusion set, so that a patient can be treated by infusing, and pain of the patient is reduced; the hose is provided with a clip for clipping the hose, so that blood taking and infusion can be stopped at any time, and convenience is brought to operation; and the disposable blood collector is scientific and reasonable in structural design, and is convenient to assemble and operate.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a disposable blood sampling device. Background technique [0002] In clinical treatment and outpatient inspection work, a large number of venous blood samples need to be collected for various inspections every day. During use, the puncture needle handle of the needle used for the disposable vacuum blood collection device is a single-wing needle handle, which is suitable for the right hand. Operation, and bring inconvenience to the operation of left-handed medical personnel, and its stability is poor, swings from side to side after the puncture needle enters blood vessel, is easy to slide out of blood vessel, brings unnecessary trouble to the patient. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention proposes a disposable blood sampling device that can be operated by both the left and right hands and enhances the stability ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/154A61M5/158
Inventor 刘国正刘国民
Owner JIANGSU KANGJIE MEDICAL DEVICES