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External feeding system

A material container and material channel technology, used in closing, packaging, sealing parts with auxiliary devices, etc., can solve problems such as affecting medical staff to observe medical waste liquid, sealing falling into, pipeline blockage, etc. The effect of complex, easy to manufacture and few components

Pending Publication Date: 2021-03-12
AMSINO MEDICAL (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This way of cutting the seal of the feeding container as a whole will cause the seal to fall into the waste liquid collection tube. The dropped seal will not only easily cause blockage of the pipeline, but also affect the observation of medical waste liquid by medical staff.

Method used

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] see Figure 1 to Figure 11 . The external feeding system according to the first embodiment of the present invention includes a receiving container 1 , a top cover 2 and a feeding container 3 .

[0017] The top cover 2 is covered on the upper end of the material receiving container 1 . The top cover 2 includes a top cover body 21 and a feeding joint 23. The shape of the feeding joint 23 is approximately tubular.

[0018] The lower end of the feeding container 3 is provided with a material outlet 33 and a seal 34 for closing the material outlet 33 . The sealing 34 is preferably a film-shaped sealing, and the material of the film-shaped sealing can be, for example, an aluminum foil film or the like. The lower end of the feeding container 3 is rotatably installed in the feeding channel 230 of the feeding joint 23 . The side of the low...

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Abstract

An external feeding system comprises a receiving container, a top cover, a feeding container and a limiting structure. The top cover covers the upper end of the receiving container and is provided with a cutting part. The feeding container is rotatably mounted on the top cover, and the feeding container is provided with a discharge port and a sealing opening for sealing the discharge port. When the number of the cutting part is one, the limiting structure is used for limiting the relative rotation angle between the cutting part and the feeding container to be smaller than 360 degrees when thesealing opening is cut by the cutting part. When the number of the cutting parts is more than one, the multiple cutting parts are unevenly arranged at intervals along the same circumference, a centralangle corresponding to an arc between every two adjacent cutting parts is a cutting part included angle, wherein the maximum cutting part included angle is less than or equal to 180 degrees, and thelimiting structure is used for limiting the relative rotating angle between each cutting part and the feeding container to be smaller than the maximum cutting part included angle when the sealing opening is cut off by the cutting parts. When the sealing opening of the feeding container is cut open, it can be guaranteed that the sealing opening cannot fall into the receiving container.

Description

technical field [0001] The present invention relates to a system for adding material to the interior of a container from the outside. Background technique [0002] Various medical waste liquids generated during clinical treatment in hospitals are usually sucked into waste liquid collection cylinders by negative pressure suction devices. The waste liquid collection cylinder includes a waste liquid collection bag, a cylinder body and a top cover. The waste liquid collection bag is arranged in the cylinder body. There is usually a waste liquid outlet and a suction port connected to the waste liquid collection bag on the top. When the waste liquid collection bag is full of waste liquid, it needs to be disposed of. Because medical waste liquid contains a large number of germs, it is difficult to purify it by ordinary sewage treatment methods. In order to prevent medical waste liquid from being improperly discharged into the sewer system and causing environmental pollution, a co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D51/28
CPCB65D51/2814
Inventor 周克东栗亚
Owner AMSINO MEDICAL (SHANGHAI) CO LTD
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