Blood collection needle tip angle regulating device

An angle adjustment device and angle adjustment technology, applied in medical science, diagnosis, diagnostic recording/measurement, etc., can solve safety hazards and affect the normal use of butterfly-wing blood collection needles, and achieve the effect of reducing the probability of safety hazards

Active Publication Date: 2016-12-07
HUNAN CHINASUN PHARMA MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a device for adjusting the needle point angle of a blood collection needle to solve the problem that the normal use of the butterfly wing blood collection needle is affected when the angle between the detection surface and the reference surface of the assembled butterfly wing blood collection needle does not meet the design requirements. , and there are technical problems with major safety hazards

Method used

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  • Blood collection needle tip angle regulating device
  • Blood collection needle tip angle regulating device
  • Blood collection needle tip angle regulating device

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Embodiment Construction

[0025] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0026] Such as figure 1 and figure 2 As shown, the preferred embodiment of the present invention provides a needle point angle adjustment device for blood collection needles, which is used to set on the needle point angle adjustment station 040 of the needle handle assembly machine to adjust the blood collection needle assembled on the needle handle , so that the angle between the detection surface on the needle point of the blood collection needle and the reference surface on the needle handle meets the design requirements, the angle adjustment device for the needle point of the blood collection needle includes: a support 10, an angle detection mechanism 20, a control system, and an angle adjustment mechanism; the support 10 It is arranged on the...

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Abstract

The invention discloses a blood collection needle tip angle regulating device, which comprises a support, angle detection mechanisms, a control system and an angle regulating mechanism, wherein the support is arranged on a mounting platform of a needle handle assembling complete machine; the angle detection mechanisms are arranged on the support and are connected to the control system, and the angle detection mechanisms are used for shooting a blood collection needle and for transmitting an acquired image to the control system; the control system is used for acquiring information on a rotating direction and a rotating angle of the blood collection needle in accordance with the received image and for transmitting the information on the rotating direction and the rotating angle to the angle regulating mechanism; and the angle regulating mechanism is arranged on the support and is connected to the control system, and the angle regulating mechanism is used for clamping the blood collection needle in accordance with the received information on the rotating direction and the rotating angle, so that the blood collection needle rotates by a corresponding angle in a corresponding direction relative to a needle handle, so that an included angle between a detection face and a reference face meets a design requirement.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a device for adjusting the needle point angle of a blood collection needle. Background technique [0002] The basic operation of the butterfly-wing blood collection needle is similar to the traditional syringe blood collection, and its effect is better than that of the syringe. The butterfly-wing blood collection needle is suitable for patients of different ages, and is suitable for different parts. When puncturing blood vessels, it is smooth and easy, and the blood returns quickly and sensitively. It can be used to collect blood samples first, and then connected to the infusion system for intravenous infusion therapy, thereby reducing the pain of patients. [0003] The existing butterfly-wing blood collection needle includes a needle handle and a blood collection needle assembled on the needle handle. According to the design requirements of the butterfly-wing blood collection ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/153
CPCA61B5/15074A61B5/153
Inventor 申凯伦周群阳冯小正
Owner HUNAN CHINASUN PHARMA MASCH CO LTD
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