A waste liquid collection system, filter and installation and removal method thereof
A waste liquid collection and filter technology, applied in membrane filters, chemical instruments and methods, fixed filter element filters, etc. Environmental pollution and other issues to achieve the effect of reducing the risk of loss
Active Publication Date: 2020-01-21
王小晖
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Problems solved by technology
[0004] There is only a simple plug-in fit between the existing filter and the inlet of the waste collection vehicle. When the filter is pulled out from the inlet, the residual liquid in the filter is easily scattered to the inlet of the waste collection vehicle and In the surrounding environment, it will not only pollute the waste collection vehicle and the surrounding environment, but also easily bring potential nosocomial infection risks to medical staff and patients
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[0046] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0047] The "several" mentioned in this article refers to a number with an indeterminate number, usually more than two; and when "several" is used to indicate the number of certain parts, it does not necessarily mean that the number of these parts is the same.
[0048] Words such as "first" and "second" mentioned herein are only used to describe two or more structures or components with the same or similar structures, and do not represent any special limitation on the order.
[0049] Please refer to Figure 1-7 , figure 1 It is a structural schematic diagram of a specific embodiment of the filter provided by the present invention, figure 2 is a schematic diagram of the structure of the collection container, image 3 fo...
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The invention discloses a waste liquid collection system, a filter and a mounting and dismounting method of the filter. The filter comprises a shell and a filtering part arranged in the shell, and theshell is further provided with an inlet tube and an outlet tube; a leakage-proof sleeve is arranged at one end, away from the shell, of the outlet tube, the leakage-proof sleeve can wrap the discharge opening of the outlet tube, and the leakage-proof sleeve can slide along the outlet tube; when the filter is abutted against a collecting container, the collecting container can compact the leakage-proof sleeve, and the discharge opening can be extended from the leakage-proof sleeve, and is inserted into the collecting container; and when the discharge opening is retracted to the leakage-proof sleeve, the filter can be operated to make the leakage-proof sleeve separated from the collecting container. When the filter is dismounted, an external force applied to the outlet tube makes the discharge opening retract into the leakage-proof sleeve, and then drives the leakage-proof sleeve to separate from the collecting container, so the discharge opening is wrapped with the leakage-proof sleeve, thereby the possibility of scattering of a residual liquid to the inlet of the collecting container and the surrounding environment is greatly avoided.
Description
technical field [0001] The invention relates to the technical field of medical equipment, in particular to a waste liquid collection system, a filter and a method for installing and removing the same. Background technique [0002] In operating rooms, wards or treatment rooms, there is usually a waste liquid collection system used to collect liquids generated during medical procedures. This type of system includes vacuum sources, fully enclosed waste collection vehicles, and suction lines. When in use , the vacuum source provides negative pressure for the waste collection cart, and the liquid generated at the patient end is sucked into the waste collection cart through the suction line. [0003] Before the suction line from the patient end is docked with the inlet of the waste collection vehicle, a filter must be connected to keep solids such as tissue residues in the suctioned liquid in the filter, thereby avoiding the above-mentioned solids Access to waste collection vehic...
Claims
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IPC IPC(8): B01D29/33B01D29/92
CPCB01D29/33B01D29/92B01D2201/0476
Inventor 王小晖
Owner 王小晖