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Arm vein puncture model

A technique of venipuncture and models, which is applied in the field of medical teaching models, can solve problems such as limiting the number of puncture exercises, increasing patient pain, and delaying the time of puncture techniques, so as to improve the level of puncture techniques, facilitate puncture exercises, and have a simple structure.

Inactive Publication Date: 2016-06-01
THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

One is to increase the pain of the patient, and the other is to limit the number of puncture exercises, especially in front of the patient's technical discussion, which delays the time for the medical staff to master the puncture technique as soon as possible.

Method used

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  • Arm vein puncture model
  • Arm vein puncture model
  • Arm vein puncture model

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Experimental program
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Embodiment Construction

[0017] Such as figure 1 and figure 2 Shown: the arm venipuncture model of this embodiment, including an arm model 1, a simulated blood vessel 2, a liquid storage box 3 for storing simulated blood, and a turbine 4 for providing power for the circulation of simulated blood; the liquid storage The box 3 is connected to the turbine 4, and the turbine 4 is provided with a stepless speed regulation switch 4a; the arm model 1 includes a simulated skin layer 11, a simulated subcutaneous tissue layer 12 and a body model 13 which are set sequentially from the outside to the inside. The surface of the human body model 13 is provided with a groove 13a for installing the simulated blood vessel 2; the simulated blood vessel 2 is partly arranged in the arm model 1 and its liquid inlet and liquid outlet are connected with the liquid outlet and the inlet of the turbine 4 respectively. The liquid end is connected; the arm model 1 corresponds to the shape and structure of the human hand; the s...

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Abstract

The invention discloses an arm vein puncture model, which comprises an arm model, a simulated blood vessel, a liquid storage box for storing simulated blood, and a turbine for providing power for circulation flow of the simulated blood. The liquid storage box is connected with the turbine; the turbine is provided with a stepless speed regulation switch; the arm model comprises a simulated skin layer, a simulated subcutaneous tissue layer and a muscle body model, which are sequentially arranged from the outside in, wherein the surface of the muscle body model is provided with a groove for equipping the simulated blood vessel; and the simulated blood vessel is partially arranged in the arm model, and a liquid inlet and a liquid outlet of the simulated blood vessel are connected with the liquid outlet end and the liquid inlet end of the turbine respectively. The arm vein puncture model can provide convenience for medical personnel to carry out puncture exercise, thereby improving the level of puncture technique of the medical personnel.

Description

technical field [0001] The invention relates to a medical teaching model, in particular to an arm vein puncture model. Background technique [0002] Venipuncture is one of the most basic medical techniques for practicing medical staff. When schools or medical teaching units perform venipuncture exercises in clinical nursing teaching, they mainly puncture each other among learners. After entering the work unit, they mainly learn from patients. Pierce the body to gain sentience. Such one is to increase the pain of the patient, and the other is to limit the number of times of practice of puncture, especially to conduct technical discussions in front of the patient, which delays the time for the medical staff to master the puncture technique as soon as possible. [0003] Therefore, just need a kind of arm vein puncture model, to facilitate the medical staff to carry out the puncture practice, improve the puncture technical level of the medical staff. Contents of the invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/28
CPCG09B23/28
Inventor 佘兮韩翼
Owner THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV
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