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Safe infusion set

An infusion set, a safe technology, applied in the field of medical equipment, can solve the problems of increasing the labor intensity of medical staff, patients' mental burden, tedious time-consuming, etc., to achieve the effect of convenient operation, saving time, and ensuring sufficient drug administration

Active Publication Date: 2014-11-12
SHANDONG WEIGAO GROUP MEDICAL POLYMER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above two methods are cumbersome and time-consuming, which increases the labor intensity of medical staff and the mental burden of patients.

Method used

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Embodiment Construction

[0019] like Figure 1-Figure 3 As shown, a safety infusion set includes a bottle stopper puncturer 1, a drip funnel 2, a flow regulator 3, an infusion catheter 4, and an intravenous infusion needle 6. It is characterized in that the drip funnel 2 consists of a drip funnel body 8 and is located at the drip The dripping bucket cover 7 on the top of the bucket body 8 consists of 8 parts, the inner dripping bucket 9 and the outer dripping bucket 10. The inner dripping bucket inner wall 11 is combined with the dripping bucket cover 7 to form the inner dripping bucket cavity 14, and the inner dripping bucket cavity The top of 14 is fitted with a vent hole 19, the drip funnel cover 7 on the upper part of the inner drip funnel chamber 14 is provided with a drip funnel liquid inlet pipe 21, and the upper part of the inner drip funnel liquid outlet 18 at the bottom of the inner drip funnel 9 is provided with a liquid stop filter membrane 16. The inner wall 13 of the outer dripping funne...

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PUM

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Abstract

The invention discloses a safe infusion set which comprises a bottle stopper puncture device, a drip chamber, a flow regulator, an infusion conduit and an intravenous infusion needle. The safe infusion set is characterized in that the drip chamber comprises a drip chamber body and a drip chamber cover located at the upper part of the drip chamber body which is divided into an inner drip chamber and an outer drip chamber, the inner wall of the inner drip chamber is combined with the drip chamber cover to form an inner drip chamber cavity, an exhaust hole is matched in the top of the inner drip chamber cavity, a drip chamber liquid feed pipe is arranged on the drip chamber cover at the upper part of the inner drip chamber cavity, and a liquid stop filter membrane is arranged at the upper part of an inner drip chamber liquid outlet in the bottom end of the inner drip chamber; the inner wall of the outer drip chamber, the drip chamber cover and the outer wall of the inner drip chamber are combined to form an outer drip chamber cavity which is matched with an openable air inlet hole, and an automatic exhaust device is arranged at a drip chamber liquid outlet in the lower part of the outer drip chamber cavity. The safe infusion set has automatic exhaust and liquid stop functions, guarantees safe and effective infusion, is convenient to use by a medical worker and reduces the nursing intensity.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a safety infusion set. technical background [0002] Disposable infusion sets are commonly used medical devices, which generally include bottle stopper piercers, drip funnels, flow regulators, liquid medicine filters, and intravenous infusion needles, which are connected in series by infusion catheters. During the entire infusion process, it is necessary to ensure that air bubbles do not enter the human body, otherwise it is easy to cause air embolism and other hazards. The currently used infusion set must first turn the dropping funnel upside down and then squeeze the dripping funnel to fill it with liquid. When the dripping funnel is filled with a certain amount of liquid, then put the dripping funnel upright. The operation process is complicated and cumbersome, and it is easy to cause air bubbles Entering the infusion line at the lower end of the drip funnel, this...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/14A61M5/38
Inventor 马之骁田学飞
Owner SHANDONG WEIGAO GROUP MEDICAL POLYMER
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