Infusion safety control device

A technology of safety control and infusion stand, which is applied in the directions of hypodermic injection devices and devices introduced into the body, etc., to achieve the effects of convenient use, novel and reasonable structure, and reduced nursing work intensity.

Inactive Publication Date: 2013-06-19
刘宁 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to prevent infusion medical accidents, it is necessary to pay attention to infusion safety. In the prior art, the application of infusion safety control devices in hospitals has not been found. Therefore, it is necessary to develop an effective infusion safety control device for clinical application.

Method used

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing and example the present invention will be described in further detail, embodiment sees Figure 1-Figure 4 .

[0013] The infusion heater 3 of the present invention is designed as a spherical shell made of hard plastic and sealed together with the infusion hose 11 through a hot-melt process. figure 2 , 3 , the production of the infusion conversion table: based on the infusion volume ML and infusion speed, the infusion is divided into three types: slow infusion, normal infusion, and rapid infusion according to the patient's clinical needs, and the calculation unit is the volume of the number of drops per minute. The volume divided by the volume per minute is equal to the infusion time. The error of the infusion time converted by the clinical test can be accurate to ±2 minutes and can be included in the conversion table for selection. The start-up adjustment button 22 on the time controller 1 is set to the timing, the nurse...

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Abstract

The invention discloses an infusion safety control device. The infusion safety control device comprises an infusion time control device, an infusion alarm device, and an infusion heating device. The invention aims at providing an infusion safety control device which is novel and reasonable in structure, convenient and fast to use, safe and reliable, and capable of effectively preventing infusion medical accidents from occurring and reducing nursing work difficulty. The infusion safety control device has important clinical significance. A time-controlled infusion technology is adopted to conduct settings for five minutes before infusion liquids are all dropped, so that a nurse can timely go to a ward to draw back a needle. A time control circuit and a display circuit in the infusion time control device are connected with the infusion alarm device through a change over switch, and when power of the time control circuit and the display circuit is cut off, automatic alarm is triggered, and a sound-light alarm effect is achieved. Negative effects that a small amount of air enters blood vessels, blood returns and cruor blocks a needle head due to the fact that the needle is not drawn back timely are avoided. The technical scheme that the infusion heating device is arranged aims at avoiding the phenomenon that a patient feels uncomfortable due to the infusion at a low temperature. An infusion temperature which meets human body blood circulation is reached. The infusion safety control device is widely used in the infusion clinical applications in hospitals and nursing homes.

Description

technical field [0001] The invention relates to a transfusion safety control device. Background technique [0002] Infusion is a common treatment method in clinical practice. The patient’s infusion is monitored by nurses or escorts. When the infusion is exhausted, the needle should be removed or medicine should be added in time. Otherwise, a small amount of air entering the blood vessel will cause blood return and coagulation to block the needle. The low temperature of the infusion environment causes the patient's blood vessel spasm and limb discomfort. In order to prevent infusion medical accidents, it is necessary to pay attention to infusion safety. In the prior art, the application of infusion safety control devices in hospitals has not been found. Therefore, it is necessary to develop an effective infusion safety control device for clinical application. Contents of the invention [0003] The purpose of the present invention is designed to overcome the deficiencies of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/14A61M5/44
Inventor 刘宁王珏李喆
Owner 刘宁
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