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Arm support device for radial artery puncture

A radial artery and arm support technology, applied in the field of arm support devices for radial artery puncture, can solve problems such as pain stimulation and failure

Active Publication Date: 2016-11-09
THE AFFILIATED HOSPITAL OF JILIN MEDICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the existing technology uses some auxiliary devices to help the patient maintain the desired upper limb position, the failure of the puncture often occurs due to the painful stimulation during the puncture, or the patient's own joint condition and involuntary upper limb movements.

Method used

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  • Arm support device for radial artery puncture
  • Arm support device for radial artery puncture
  • Arm support device for radial artery puncture

Examples

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Embodiment Construction

[0032] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments, but those skilled in the art will understand that the embodiments described below are some of the embodiments of the present invention, rather than all of them. It is only used to illustrate the present invention and should not be construed as limiting the scope of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. Those who do not indicate the specific conditions in the examples are carried out according to the conventional conditions or the conditions suggested by the manufacturer. The reagents or instruments used were not indicated by the manufacturer, and they were all conventional products that could be purchased from th...

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Abstract

The invention provides an arm support device for a radial artery puncture. The arm support device comprises a back plate and an upper limb fixing device, the upper limb fixing device comprises an upper arm supporting device, a front arm supporting device, a hand supporting device and a palm fixing device, the upper arm supporting device, the front arm supporting device and the hand supporting device are sequentially connected through universal connecting members, and the front end of the hand supporting device is connected with the palm fixing device through a rotating shaft. Length of the arm support device can be adjusted and fixed correspondingly according to length of upper arms and front arms of a patient; angle of the arm support device can be adjusted and fixed correspondingly according to joint angle; the arm support device can be inward or outward rotated and fixed correspondingly according to a radial artery puncture point position of the patient; hands are enabled to extend and fixed through the palm fixing device. The arm support device is suitable for left and right radial artery puncture.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an arm support device for radial artery puncture. Background technique [0002] The radial artery is located between the brachioradialis muscle and the pronator teres first, then descends between the brachioradialis tendon and the flexor carpi radialis tendon, wraps around the radial styloid process to the back of the hand, passes through the first metacarpal space to the palm, and connects with the ulnar artery palm The deep branches anastomose to form the deep palmar arch. The lower segment of the radial artery is only covered by the skin and fascia, and it is the place where the pulse is clinically felt. [0003] Radial artery puncture is commonly used in interventional treatment of coronary heart disease and invasive blood pressure monitoring in anesthesiology department, puncture blood collection during arterial blood gas analysis. Arterial blood gas analysis can o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B90/14A61B17/34
CPCA61B17/34
Inventor 李东镐于淳
Owner THE AFFILIATED HOSPITAL OF JILIN MEDICAL COLLEGE
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