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Safety infusion device

An infusion device and a safe technology, applied in pressure infusion, hypodermic injection equipment, flow control, etc., can solve the problems of liquid medicine entering the air, tape stabilizing the needle is not effective, and patients suffer, and achieve the effect of preventing needle rolling

Inactive Publication Date: 2013-01-30
郭照沛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the needles of the infusion devices are relatively sharp. During the infusion process, the tape is not effective in stabilizing the needles, which often causes the needles to roll and pierce the blood vessel wall, causing the phenomenon of needle rolling, which not only causes pain for the patients, but also increases the workload and labor intensity of the medical staff.
Moreover, the Murphy's dropper of the current infusion device can only observe the dripping situation. If you don't pay attention to the liquid, the liquid will enter the air once the liquid is infused, which is very dangerous.

Method used

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  • Safety infusion device

Examples

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Embodiment

[0012] Embodiment: safety infusion device as shown in Figure 1, comprises plastic needle head 1, infusion tube 15, Murphy's dropper 2, slide switch 5, filter 13, needle head 12, needle head handle 8, and needle head 12 rear portion is provided with coat The tube 7 and the inner wall of the lower end of the needle sleeve 11 at the joint with the needle 12 are provided with a sealing ring 14, the front of the needle 12 is provided with a needle sleeve 11, and the rear of the needle sleeve 11 is slidably arranged on the outer sleeve 7 and the needle 12 Between, the front end of the needle sleeve 11 is a tapered mouth structure, the rear side of the needle sleeve 11 is provided with a push handle 10, and a push handle 10 is arranged along the axial direction of the outer sleeve 7 and corresponding to the position of the push handle 10 of the needle sleeve 11. handle sliding slot, at the rear end of the sliding slot, a push handle notch is set along the circumferential direction of ...

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PUM

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Abstract

The invention discloses a safety infusion device, which comprises a plastic syringe needle, an infusion tube, a Murphy's drop apparatus, a slide switch, a filter, a syringe needle, and a syringe needle handle, wherein the rear of the syringe needle is provided with an outer sleeve, while the front is provided with a syringe needle sleeve; the rear of the syringe needle sleeve is arranged between the outer sleeve and the syringe needle in a sliding way; the front end of the syringe needle sleeve has a tapered opening structure; one side of the rear of the syringe needle sleeve is provided witha push handle; a push handle sliding groove is axially arranged on the sleeve corresponding to the push handle of the syringe needle sleeve; the rear end of the sliding groove is provided with a pushhandle notch along the circumferential direction of the outer sleeve; and the outer sleeve corresponding to the syringe needle handle is provided with a fixing handle, and a fixing tape matched with the syringe needle handle and the fixing handle. The safety infusion device can effectively prevent the syringe needle from moving, and is convenient, practical, and more safe and reliable.

Description

technical field [0001] The invention relates to a safety transfusion device. Background technique [0002] At present, the needles of the infusion devices are relatively sharp. During the infusion process, the adhesive tape is not effective in stabilizing the needles, which often causes the needles to roll and pierce the blood vessel wall, causing the needle rolling phenomenon, which not only causes pain to the patients, but also increases the workload and labor intensity of the medical staff. Moreover, the Murphy's dropper of the current infusion device can only observe the dripping situation. When the medicinal liquid is not paid attention to, the medicinal liquid will enter the air once the infusion is completed, which is very dangerous. Contents of the invention [0003] The purpose of the present invention is to provide a transfusion device which is safer to use. [0004] In order to achieve the above object, the present invention adopts the following technical solut...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/158A61M5/32A61M5/168A61M5/36A61M5/142
Inventor 郭照沛郭志凯郭志涛
Owner 郭照沛
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