Simulating training device for internal arteriovenous fistula puncture of hemodialysis patient

A technology of arteriovenous internal fistula and trainer, which is applied to simulators, simulators for space navigation conditions, instruments, etc., can solve the problems of inconvenient irregular imitation limb fixation, inconvenient light, adjustment, etc., to reduce the difficulty of operation, The effect of simple and convenient installation and removal

Active Publication Date: 2021-01-22
THE SECOND PEOPLES HOSPITAL OF SHENZHEN
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] It is not convenient to fix irregular simulated limbs when using the general simulation training device. It is easy to cause inaccurate fixing when using it, and it is not convenient to adjust the light. At the same time

Method used

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  • Simulating training device for internal arteriovenous fistula puncture of hemodialysis patient
  • Simulating training device for internal arteriovenous fistula puncture of hemodialysis patient
  • Simulating training device for internal arteriovenous fistula puncture of hemodialysis patient

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Embodiment Construction

[0026] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0027] like figure 1 and figure 2 As shown, a simulated arteriovenous fistula puncture simulation trainer for hemodialysis patients includes a base 1 and a placement board 12, a protective shell 2 is fixedly connected to the bottom of the base 1, and a water tank 3 is fixedly connected to the top of the base 1, and the protective shell The inside of 2 is fixedly connected with a frequency conversion water pump 4, and the left and right sides of the protective shell 2 are provided with steering wheels 5, the left side of the base 1 is fixedly connected with a water inlet 6, and the right side of the base 1 is fixedly connected with a water outlet 7, The inside of t...

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Abstract

The present invention discloses a simulating training device for internal arteriovenous fistula puncture of hemodialysis patient. The simulating training device comprises a base and a placement plate.A protective shell is fixedly connected to the lower portion of the base, a water tank is fixedly connected to the upper portion of the base, a variable-frequency water pump is fixedly connected to the interior of the protective shell, and steering wheels are arranged on the left side and the right side of the protective shell; a water inlet is fixedly connected to the left side of the base, a water outlet is fixedly connected to the right side of the base, a filter screen is arranged in the water tank, a supporting block is arranged below the filter screen, and a fixing block is arranged above the filter screen. Compared with an existing common puncture simulation training device in the prior art, the simulation training device for simulating internal arteriovenous fistula puncture of the hemodialysis patient has the advantages that irregular simulation limbs can be fixed conveniently in the using process, inaccurate fixation is not likely to be caused in the using process, light canbe adjusted conveniently, meanwhile, an alarm can be given to operation very well, and the training device is simple in structure and convenient to use, and further improves training efficiency.

Description

technical field [0001] The invention relates to a simulated trainer for puncturing arteriovenous fistula in patients with simulated hemodialysis. Background technique [0002] Hemodialysis patients receive hemodialysis treatment two to three times a week. Each time, the blood is drawn from the arterial fistula for extracorporeal circulation, enters the dialyzer through the blood line tube, and uses the semipermeable membrane of the dialyzer to perform ion exchange, convection, etc. Remove toxins from the body, remove excess water, and then return it to the body through the venous blood fistula. This cycle lasts for about four hours. The arteriovenous blood fistula is an autologous or artificial internal fistula implanted in the patient's body through surgery. There are differences. At present, the average life span of arteriovenous fistula is about five years. If it is used daily and protected properly, the service life can be doubled. Arteriovenous fistula is the lifeline o...

Claims

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Application Information

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IPC IPC(8): G09B9/00G09B23/28
CPCG09B9/00G09B23/28
Inventor 强河山万启军许海丹刘琛魏国艳苗永亮强富邦张宴臻董鲁圳
Owner THE SECOND PEOPLES HOSPITAL OF SHENZHEN
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