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Venous infusion apparatus

A technology of intravenous infusion and puncture device, which is applied in the direction of subcutaneous injection devices and devices introduced into the body, etc. It can solve the problems of high labor intensity, increased workload, blood return veins and blood vessels entering the air, etc., so as to reduce the burden of nursing care and reduce work intensity , the effect of reducing unexpected situations

Inactive Publication Date: 2012-07-25
唐敏峰
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of intravenous infusion of multiple bottles of medicinal liquid for patients, the hospital always injects the next bottle after one bottle is finished, and it is impossible to realize automatic continuous injection of multiple bottles
Once there are many transfusion patients, the nurses will be called by the nursing staff to run back and forth, the workload will increase greatly, and the labor intensity will be very high
In addition, during the infusion process, the patient or the patient's caregiver often has to look at the observation window of the infusion set from time to time, worrying that the liquid medicine will be finished and the flow regulator cannot be closed in time, resulting in the risk of blood return or even the venous blood entering the air. Increased nursing burden and psychological pressure on patients or their caregivers
Especially the patients who are seriously ill and left unattended are more prone to accidents

Method used

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Embodiment Construction

[0022] attached figure 1 to attach Figure 14 Commonly represented the specific implementation manner of the same embodiment of the present invention under the situation of three bottles of medicinal liquid automatic continuous injection. Now in conjunction with the use steps of the present invention, specifically compare the attached figure 1 The specific embodiment of the present invention will be further described.

[0023] attached figure 1 Schematic diagram of an intravenous infusion set that dispenses three bottles of medicinal liquid automatically without manual switching. After preparing three bottles of medicinal liquid and hanging upside down, close the flow regulator 5. Insert the cork piercer 1 into the first bottle of liquid medicine bottle first, the medicine liquid drips down, enters the check valve cavity 7 from the liquid outlet of the cork piercer 1, and then passes through the lower part of the check valve floating body 8. There is an air column between...

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Abstract

The invention provides a venous infusion apparatus, which comprises bottle plug puncture outfits for an existing venous infusion apparatus, an air filter, an observation window, a flow adjustor and a syringe needle. The venous infusion apparatus is characterized in that during continuous and automatic infusion of multiple bottles of liquid medicine, a check valve or a switch floating valve is additionally mounted on a liquid outlet port of the bottle plug puncture outfit of each bottle of liquid medicine, and a circuit switch device is additionally mounted at the rear of the switch floating valve of the last bottle of liquid medicine. A circuit connected with the circuit switch device is parallelly connected with an electromagnetic valve and an alarm. Automatic and continuous infusion of the multiple bottles of liquid medicine is realized, the multiple bottles of liquid medicine do not need to be changed manually, when infusion of the last bottle of liquid medicine is finished, an infusion pipeline is cut off automatically, simultaneously, the venous infusion apparatus makes an alarming sound, so that work intensity of nursing staffs is greatly reduced, burden of infusion patientsor accompany members thereof is also reduced, and accidents are decreased. Accordingly, the venous infusion apparatus has a high market development value.

Description

Technical field [0001] The invention relates to a human body intravenous infusion device, which belongs to the technical field of medical equipment production. Background technique [0002] At present, in the process of intravenous infusion of multiple bottles of medicinal liquid for patients, the hospital always injects the next bottle after one bottle is finished, and it is impossible to realize automatic continuous injection of multiple bottles. Once there are many transfusion patients, the nurses are called to run back and forth by the nursing staff, the workload increases greatly, and the labor intensity is very high. In addition, during the infusion process, the patient or the patient's caregiver often has to look at the observation window of the infusion set from time to time, worrying that the liquid medicine will be finished and the flow regulator cannot be closed in time, resulting in the risk of blood return or even the venous blood entering the air. Just increas...

Claims

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Application Information

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IPC IPC(8): A61M5/14A61M5/40
Inventor 唐敏峰
Owner 唐敏峰
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