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Cyst fluid suction device

A technique for suctioning equipment and cystic fluid, applied in the directions of oil suction pump, suction container, suction device, etc., can solve problems such as accidental injury of the puncture needle tip to the cyst wall or surrounding normal tissue, distraction of the operator, and complicated procedures, etc., to reduce physical strength. Consumption, high adaptability, and the effect of improving work efficiency

Inactive Publication Date: 2016-02-24
THE FIRST AFFILIATED HOSPITAL OF SOOCHOW UNIV
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0005] 3. During the operation, after the syringe is full, it is necessary to remove the syringe to discharge the liquid, and then reconnect the syringe to continue the suction. The process is cumbersome and incoherent, and the operator's attention is distracted during this process, which may easily cause the needle tip to puncture Accidental injury to the cystic wall of a fluid-containing lesion or surrounding normal tissue

Method used

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  • Cyst fluid suction device
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Embodiment Construction

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0021] refer to figure 1 and figure 2 As shown, a cyst fluid suction device includes a suction tube 1, the end of the suction tube 1 is connected to a sealing cover 2 and communicated with a measuring cup 3, and the sealing cover 2 and the measuring cup 3 are hermetically connected to form a negative pressure chamber. The sealing cover 2 is provided with a secondary suction pipe 4 communicated with the measuring cup 3, the secondary suction pipe 4 communicates with a negative pressure air storage tank 5, and the negative pressure air storage tank 5 is communicated with a negative pressure chamber 9. Negative pressure chamber 9 communicates with negative pressure pump 8 , and said negative pressure pump 8 is set in a pumping machine housing 6 . In this embodiment, the suction pipe 1 and the secondary suction pipe 4 are ordinary infu...

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Abstract

The invention provides a cyst fluid suction device which comprises a suction pipe. The tail end of the suction pipe is connected with a sealing cover in a penetrating mode and is communicated with a measuring glass. The sealing cover and the measuring glass are connected in a sealed mode to form a negative-pressure bin. The sealing cover is provided with a secondary straw communicated with the measuring glass. The secondary straw is communicated with a negative-pressure gas storage tank communicated with a negative-pressure chamber. The negative-pressure chamber is communicated with a negative-pressure pump arranged in a liquid suction machine shell. Cyst fluid is automatically sucked by setting suction data, and an operation can be assisted to be completed standardly and efficiently. Besides, proper suction modes can be customized according to different cases, adaptability is high, operation burdens of doctors are relieved, and work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a cyst fluid suction device. Background technique [0002] At present, the medical industry adopts manual aspiration for puncture and aspiration of fluid-containing lesions such as cysts and pleural effusion. The defects of this traditional method are as follows: [0003] 1. During the operation, the doctor manually pulls the syringe to create a negative pressure, so that the liquid in the lesion flows into the syringe, thereby completing the suction action. The whole process relies entirely on the doctor's own experience to control the speed and strength, and the suction force cannot be accurately controlled ( That is, the negative pressure value), the effect and process of the operation vary from person to person. [0004] 2. The extraction process is also a test for the doctor's physical strength, especially for female doctors, it is a huge psychological test, especia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00
CPCA61M1/0001A61M1/732A61M1/74A61M1/80
Inventor 董凤林林和平王阿军郑燕范晴敏
Owner THE FIRST AFFILIATED HOSPITAL OF SOOCHOW UNIV
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