Sterile pipe connecting machine

A technology of taking over machine and welding, applied in metal processing and other directions, can solve the problems of high price, complex structure and high price of consumables, and achieve the effect of low price, strong function and superior performance.

Inactive Publication Date: 2016-02-24
上海莱灵医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the disadvantages of the existing imported aseptic pipe-taking machine which are expensive, complex in structure and expensive in consumables, and provide a high-performance aseptic pipe-taking machine

Method used

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Embodiment Construction

[0012] Below in conjunction with accompanying drawing and specific embodiment the content of the present invention will be further described:

[0013] As shown in the figure is a schematic diagram of the structure of the aseptic tube receiver, including knife box 1, catheter holder 2, left catheter pressure plate 3, right catheter pressure plate 4, catheter groove 5, display screen 6, knife box button 7, start button 8, waste film Box 9 and pressure tube teeth 10.

[0014] The specific operation process is as follows:

[0015] 1. Place the original blood bag or plasma bag on the blood bag holder on the right side of the machine, and press the catheter into the upper catheter groove.

[0016] 2. Place the washing solution bag, white blood cell filter bag or virus inactivated blood bag on the blood bag holder on the left side of the machine, and press the catheter into the lower catheter groove.

[0017] 3. Press down the left conduit pressure plate and the right conduit press...

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Abstract

The invention belongs to the field of medical equipment, and discloses a sterile pipe connecting machine used for sterilely combining two polyvinyl chloride (pvc) pipelines in a polluted environment (namely a non-sterile environment). The sterile pipe connecting machine comprises a main machine body, a tool box, a welding device, a display screen and a controller. The welding device is arranged in the tool box of the main machine body and composed of a welding sheet, guiding pipe seats, guiding pipe pressing plates, a heating device, a temperature controller and a welding sheet lifting mechanism. A plasma bag guiding pipe and an empty bag guiding pipe located on the left side and the right side of the guiding pipe seats are placed in two guiding pipe grooves respectively. The guiding pipes are fixed in the guiding pipe grooves through the guiding pipe pressing plates, the guiding pipes in the guiding pipe grooves are squeezed by pipe pressing teeth to be in a sealed state, and the guiding pipes in the guiding pipe grooves are fused by the ascending high-temperature welding sheet; the left guiding pipe seat is moved to achieve butt joint of the plasma bag guiding pipe and the empty bag guiding pipe, and the right guiding pipe seat moves leftwards while the high-temperature welding sheet descends, so that welding of the plasma bag guiding pipe and the empty bag guiding pipe in a high-temperature sterile state is achieved. The sterile pipe connecting machine has the advantages of being excellent in performance, strong in function and low in price.

Description

technical field [0001] The invention relates to an aseptic connecting machine for aseptically combining two PVC pipelines in a polluted environment (that is, a non-sterile environment) in the field of medical equipment. Background technique [0002] In the medical field, in order to ensure that the tubes can be connected aseptically in a closed system, the fusion butt joint method is usually used. During the welding process, the tubes are squeezed to form two closed ends. The liquid is removed from the fusion interface. After the welding is completed, the two tubes can be connected by gently squeezing the interface, allowing the liquid to flow into the other tube. It is suitable for blood storage bags, plasma separation bags, transfer bags or connecting infusion thongs On the blood storage bag, the aseptic connecting machine is a medical device that combines two pvc pipelines in a polluted environment (that is, a non-sterile environment) and maintains the aseptic conditions ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/18B26F3/08
CPCB26F3/08B29C65/18
Inventor 徐庆
Owner 上海莱灵医疗器械有限公司
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