Palm rest fixing support for radial artery puncture

Abstract

The invention relates to a palm rest fixing support for radial artery puncture. The palm rest fixing support comprises a palm rest rod, a fixing clamp, an elbow portion tray, a wrist portion tray, and a movable palm portion tray, wherein the elbow portion tray and the wrist portion tray are successively arranged on the palm rest rod from left to right, one end of the palm rest rod is provided with the fixing clamp, the other end of the palm rest rod is provided with the movable palm portion tray, and a telescopic actuator bracket is connected with the palm rest rod. The palm rest fixing support enables the palm rest rod to be adjusted for matching with the lengths of different patients according to the lengths of the different patients, the movable elbow portion tray can enable the elbow portion of a patient to be fixed so as to prevent the elbow portion of the patient from displacement, and success rate of puncture and comfort degree of the patient are raised.

Description

technical field [0001] The invention relates to a hand rest fixing frame for radial artery puncture. Background technique [0002] Radial artery puncture is a technique often used in clinical work, which can be used for monitoring arterial blood pressure, interventional therapy and blood test. During the puncture, it is usually necessary to abduct the arm and fully expose the wrist for more convenient operation. Therefore, it is necessary to support and fix the arm position before performing the puncture operation. [0003] At present, when performing radial artery puncture, there is no special support for radial artery puncture. Adults and children use temporary support boards or wooden boards to support the abducted arm during puncture. Soft objects are placed under the head to fully expose the wrist, and the palm is fixed on the hand support or wooden board with adhesive tape so that the arm does not shift during the puncture operation. Such a support method is cumberso...

AI Technical Summary

Problems solved by technology

[0003] At present, when performing radial artery puncture, there is no special support for radial artery puncture. Adults and children use temporary support boards or wooden boards to support the abducted arm during puncture. Put soft objects under the head to fully expose the wrist, and fix the palm of the hand on the hand support or wooden board with adhesive tape, so that the arm does not shift during the puncture operation. Such a support method is cumbersome, and the arm is unstable, which is inconvenient for medical treatment. The operation of the personnel and the comfort of the patient are poor. Such an operation is not standardized and does not conform to the trend of modern medical development. Insufficient exposure of the wrist can affect the success rate of the puncture operation.

The existing arm rests cannot adjust the position of the arm according to the arm length of different patients. The sensors are mostly fixed on the adjacent infusion stand with adhesive tape, which is inconvenient to adjust the position of the sensor according to the required height.

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