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Automatic infusion apparatus

An automatic infusion device and infusion tube technology, applied in the field of infusion devices, can solve problems such as troublesome use, expensive supporting equipment, and inability to observe the speed adjustment of the dripping speed

Inactive Publication Date: 2011-03-23
DIAN BAI KANGERMEI BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the dripping funnel needs to be kept vertical and high, and patients usually need to sit or lie in a fixed position during infusion and cannot move at will, if the patient needs to move, he must use himself or others to help lift the infusion bag or infusion bottle to accompany him. Therefore, it brings great inconvenience to patients and caregivers.
[0004] In the prior art, there are the following methods to solve the above problems: one method is to use an electric control pressure infusion device product, specifically to use a container to fix the dripping funnel vertically, this method is not only troublesome to use, but also requires supporting expensive equipment
Another method is to use an "analgesic pump" without a drip funnel. Although it can realize infusion in a non-vertical state, since there is no drip funnel, it is impossible to observe the drip speed and adjust the speed, so it can only infuse at a fixed speed, and it is limited to Used as a microinfusion solution, which greatly limits its use and is also expensive

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A specific embodiment of an automatic infusion device of the present invention, such as figure 1 , figure 2 As shown, it includes a liquid stop clip 400, an upper conduit 500, an infusion tee 600, a drip funnel 700, a lower conduit 800, a flow regulator 900, a connecting needle seat 1000, an infusion needle thin tube 1100, an intravenous infusion needle 1200 and a hanger. Rope 1300, wherein: a power liquid supply mechanism 200 and a liquid-filling tee pipe 300 are provided, the output end of the power liquid supply mechanism 200 is connected to the input end of the upper conduit 500, and the liquid-filling tee pipe is arranged between the power liquid supply mechanism and the Between the liquid-stop clips, the liquid-feeding tee is provided with an output end and an input end connected to the upper conduit, and a liquid-feeding end for liquid-feeding.

[0045] When in use, first close the upper conduit 500 through the liquid-stopping clamp 400, inject the infusion liq...

Embodiment 2

[0058] A specific embodiment of an automatic infusion device of the present invention, such as figure 1 , figure 2 and image 3 As shown, other structures are the same as in Embodiment 1, the difference is that

[0059] The lower part of the dropping funnel 700 is provided with a precision filter 100, and the precision filter 100 is provided with an optional infusion device 110 and a filter mount 120 capable of adjusting the infusion flow rate, and the selectable infusion device 110 is fixed on the filter mount 120, and the filter mount 120 Installed on the lower part of the dripping funnel 700 and connected to the output end of the dripping funnel 700.

[0060] Selecting the infusion device 110 can adjust the infusion flow rate according to the liquid volume in the dropping funnel 700 . When there is still liquid in the infusion bag or infusion bottle, liquid will be continuously replenished in the dripping funnel 700. Therefore, the liquid level in the dripping funnel 70...

Embodiment 3

[0063] A specific embodiment of an automatic infusion device of the present invention, such as Figure 4 As shown, other structures are the same as in Embodiment 2, except that the selective infusion device 110 is provided with a main infusion tube 111 and a slow infusion tube 112, and the main infusion tube 111 and the slow infusion tube 112 are respectively fixed to the filter mounting base 120.

[0064] The main infusion tube 111 is provided with a main infusion input end and a main infusion output end. The slow infusion tube 112 is provided with a slow infusion input end and a slow infusion output end. The main infusion output port and the slow infusion output port are connected to the filter installation seat 120 respectively, and are used to deliver the liquid delivered by the main infusion tube 111 and the slow infusion tube 112 to the downcomer 800 . The main infusion input end is higher than the slow infusion input end, like this, when the liquid level in the drippin...

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PUM

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Abstract

The invention discloses an automatic infusion apparatus, comprising a dynamic liquid supply mechanism, a liquid addition three-way pipe, a liquid stopping clamp, an upper conduit, an infusion three-way pipe, a dripping hopper, a lower conduit, a flow adjuster, a connection needle bed, an infusion needle tubule and a venous infusion needle, wherein the dynamic liquid supply mechanism is provided with an upper support pipe, a lower support pipe, a base and an elastic liquid storage sac, and the lower end part of the lower support pipe is fixedly connected with the base in a sealing way and communicated with a through hole of the base; the upper support pipe is movably sleeved on the lower support pipe; and the elastic liquid storage sac is arranged outside the upper support pipe and the lower support pipe, and the liquid addition three-way pipe is arranged between the dynamic liquid supply mechanism and the liquid stopping clamp. The lower part of the dripping hopper can be further provided with a selection infusion device, an upper cover, and a precision filter of a membrane filter mounting base. The selection infusion device is provided with a main infusion pipe, a slow infusion pipe and a liquid stopping pipe. The upper part of the main infusion pipe is provided with an air blocking slot, the upper cover is internally provided with a deflector and the filter mounting base can be further provided with a deflector. Accordingly, infusion in a non-vertical state can be realized and blood return can be prevented.

Description

technical field [0001] The invention relates to an infusion device technology, in particular to an automatic infusion device. Background technique [0002] In the clinical treatment process, many patients often need to carry out transfusion, so as to treat diseases and rescue patients by the treatment means of transfusion. Thereby, infusion is an important technical measure of carrying out scientific treatment and patient's rescue, thus also makes need a large amount of use infusion set in clinical treatment process. [0003] In the prior art, the core of the infusion set is the dripping funnel. The infusion speed of the infusion set is observed through the dripping speed of the dripping funnel. Therefore, there must be air in the dripping funnel to observe the dripping speed of the dripping funnel, but if the air enters the human body through the catheter, serious medical accidents will occur, so When using any infusion set with a drip funnel for transfusion, the drip fun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/152A61M5/36
Inventor 霍新
Owner DIAN BAI KANGERMEI BIOLOGICAL TECH