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Abdominal drainage device

A technology of abdominal cavity and drainage bag, which is applied in the direction of suction equipment, etc., which can solve the problems of troublesome operation and increase the chance of patient infection, and achieve the effect of preventing front-end blockage, reducing the probability of patient infection, and reducing repeated puncture or long-term operation

Inactive Publication Date: 2012-10-17
王玉娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Not only is the operation cumbersome, but the next time the liquid is drawn, it needs to be punctured again, which increases the chance of infection for the patient

Method used

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  • Abdominal drainage device
  • Abdominal drainage device
  • Abdominal drainage device

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Embodiment Construction

[0013] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0014] The best implementation mode of the present invention is: the puncture needle is a metal product with a length of 10cm and an inner diameter of 1mm; Hard plastic product, 10cm long, slightly thinner at the front, 1mm inner diameter, 1.2mm outer diameter, slightly thicker rear end, 1.2mm inner diameter, 1.5mm outer diameter; drainage sheath, soft plastic product, 15cm long, 1mm inner diameter, 3cm front end Porous, with a fixing device, an opening and closing device in the middle, and a screw device at the rear end; connecting the drainage bag, with a screw device at the front end, and a switch in the middle, which constitutes the present invention.

[0015] Specific operation method: After disinfecting the abdominal skin, perform local anesthesia, puncture the skin obliquely at the local anesthesia site, stop inserting the needle when...

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PUM

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Abstract

The invention relates to an abdominal drainage device which belongs to the field of medical devices, and comprises a puncture needle, a guide wire, an expansion sheath, a drainage sheath and a drainage bag, wherein a fixing unit and a switching unit are arranged on the drainage sheath. The abdominal drainage device is characterized in that a plurality of drainage holes are formed at the front end of the drainage sheath, the rear end of the drainage sheath is provided with a helical device, the helical device is connected with a switch, and the other end of the switch is connected with the drainage bag. The abdominal drainage device realizes the continuous drainage function without repeated abdominocentesis, and is easy and simple operate, the patient infection probability is reduced, and the early recovery of a patient is benefited.

Description

1. Technical field [0001] The invention relates to an abdominal cavity drainage device, which belongs to the field of medical instruments. 2. Background technology [0002] The peritoneal drainage device used in the current medical and health industry basically uses an intravenous infusion set for drainage. This method is simple to operate, but often because the needle of the infusion set is short, the puncture fails, and because the needle of the infusion set is a sharp metal product, Drainage cannot be retained for a long time, so repeated punctures are required. Or use a paracentesis needle, followed by a rubber tube, and then a 50ml syringe for aspiration. Like this, need two medical personnel to operate for a long time simultaneously. Not only is the operation cumbersome, but the next time the fluid is drawn, the patient needs to be punctured again, which increases the chance of infection of the patient. 3. Contents of the invention [0003] In order to overcome th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00
Inventor 王玉娟
Owner 王玉娟
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