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Controllable button-type negative pressure suction device

A technology of negative pressure suction device and buttons, which is applied in the direction of suction devices, hypodermic injection devices, pumping and pumping systems, etc. It can solve the problems of difficult observation by doctors, inconvenient cleaning of liquid storage bottles, inconvenient use of suction devices, etc., and achieves easy removal , The way of installation and disassembly is simple, and the effect of accidents is not easy

Pending Publication Date: 2019-07-30
WUXI MATERNAL & CHILD HEALTH HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a controllable button-type negative pressure suction device to solve the technical problems in the prior art that the suction device is inconvenient to use, the liquid storage bottle is inconvenient to clean, and it is difficult for doctors to observe the tissues in the mixture

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  • Controllable button-type negative pressure suction device
  • Controllable button-type negative pressure suction device
  • Controllable button-type negative pressure suction device

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Embodiment Construction

[0034] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them.

[0035] The components of the embodiments of the invention generally described and shown in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention.

[0036] Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] In the description of the present invention, it should be noted that the...

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Abstract

The invention discloses a controllable button-type negative pressure suction device, and belongs to the technical field of medical equipment. The controllable button-type negative pressure suction device comprises a suction machine, the front end of the suction machine is provided with a buffer bottle, a liquid storage bottle and two bearing brackets, the buffer bottle is connected with the suction machine through an air pressure hose, and a control mechanism is arranged in the middle of the air pressure hose and comprises a control assembly, a closing assembly, a clamping assembly and an airpressure adjusting assembly; a communication hose is arranged between the liquid storage bottle and the buffer bottle, the liquid storage bottle is provided with a liquid suction hose, one end of theliquid suction hose is provided with a liquid suction rod, the liquid storage bottle is internally provided with a filtering mechanism, the filtering mechanism comprises a filtering assembly and an unfolding assembly, and the unfolding assembly is installed in the middle of the filtering assembly. According to the controllable button-type negative pressure suction device, through the arrangement of the control mechanism, the operation difficulty of doctors can be reduced, the use is convenient, and accidents do not easily occur during an operation; through the arrangement of the filtering mechanism, medical personnel can conveniently observe sucked tissue to judge the operation progress.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a controllable button-type negative pressure suction device. Background technique [0002] Aspirator is a commonly used medical device, mainly used to suck out the contents of bleeding, exudate, pus, and chest viscera during surgery, so as to make the surgery clear and reduce the chance of contamination. The principle of the aspirator is very simple, that is to create the negative pressure state of its suction head through a certain method, so that the atmospheric pressure will squeeze the material outside the suction head to the suction head, thus completing the "attraction" effect. [0003] However, the existing suction device still has certain deficiencies in use. In the process of use, it needs to be operated by stepping on it to realize three different pressure switches. When the patient is lying on the hospital bed, the suction device is At the end of the bed, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00
CPCA61M1/0023A61M1/88
Inventor 付锦艳杨安强钱芳波沈烨
Owner WUXI MATERNAL & CHILD HEALTH HOSPITAL
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