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container for draining fluid or wound secretions

A secretion and container technology, which is applied in the field of containers for eliciting fluid or wound secretions, can solve problems such as difficulty in starting drainage

Active Publication Date: 2021-05-07
PFM MEDICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of gravity drainage is that it is sometimes difficult to initiate drainage because fluid or wound secretions often do not actively flow out of internal and / or tissue openings in the human or animal body
However, there are situations where gravity drainage is necessary, for example, if particularly gentle drainage is preferred in internal and / or tissue openings or wounds of the human or animal body

Method used

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  • container for draining fluid or wound secretions
  • container for draining fluid or wound secretions
  • container for draining fluid or wound secretions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] figure 1 A container 1 according to an embodiment of the invention is shown for withdrawing fluid or wound exudates, shown schematically in side view. The container 1 has a liquid inlet 3 , wherein the liquid inlet 3 is connected with the drainage pipeline 2 or the drainage tube 2 . Furthermore, the container 1 is provided with a vent 4 for releasing exhaust gas accumulated inside the container 1 during drainage. During fabrication, the container 1 has been pre-evacuated with a pressure of about 40000 Pa (corresponding to about 400 mbar). The container 1 is made of rigid transparent plastic so that the container 1 does not deform during evacuation. Furthermore, the present container 1 is designed as a so-called drainage bottle.

[0028] Directly at the vent 4 of the container 2 there is provided a first tubular member 7 , wherein the first tubular member 7 of the vent is clamped by means of a first clamping device 5 , presently a sliding clamp 5 . To this end, the v...

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PUM

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Abstract

The invention relates to a container (1) for draining fluid or wound secretions, comprising a liquid inlet (3) connected to a drainage line (2) and a device for releasing the accumulated waste gas in the container (1) during drainage A vent (4), characterized in that the container (1) is pre-evacuated and that the vent (4) is sealable so that the container (1) can be used between the first and the second state of use In the first state of use, the exhaust port (4) is sealed to form a suction force at the liquid inlet (3) by the vacuum in the container (1), and, in the second state of use In the state, the exhaust port (4) is opened so that air enters the container (1) through the exhaust port (4) and neutralizes the vacuum existing in the container (1).

Description

technical field [0001] The invention relates to a container for extracting fluid or wound secretions, comprising an inlet opening connected to a drainage line and an outlet opening for releasing waste gas accumulated inside the container during drainage . Background technique [0002] From the prior art, two main drainage techniques are known for draining accumulated fluid or wound secretions. [0003] According to another form known from the prior art, a suction for drainage is created in order to suck fluid or wound secretions. Therefore, so-called high-vacuum systems or so-called low-vacuum systems have emerged. To create the suction, a vacuum container is used, for example, which is evacuated with a pump so that the inside of the container is vacuumed. A drainage line may be connected to the opening of the vacuum container, wherein the distal end of the drainage line is connected to an opening in the body and / or tissue of the human or animal body for suctioning fluid ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M1/00
CPCA61M2205/75A61M1/70A61M1/66A61M1/74A61M2205/7536A61M1/742A61M1/743A61M1/784A61M1/802A61M39/28A61M2205/3379A61M2205/583
Inventor 丹尼尔·巴克斯克里斯蒂安·鲍迈斯特娜丁·坎威喜
Owner PFM MEDICAL