A tracheal cuff monitoring device
A technology of monitoring device and trachea, which is applied in the direction of measuring device, measuring fluid pressure, measuring fluid pressure through mechanical components, etc. It can solve the problems of patients' health risks, air bag leakage, and insufficient air bag pressure, etc., and achieve the effect of working efficiency and convenience
Active Publication Date: 2021-08-27
THE FIRST PEOPLES HOSPITAL OF CHANGZHOU
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Problems solved by technology
[0003] During the use of the trachea, the working effectiveness of the airbag is very important. However, due to factors such as personnel management and the product itself, the airbag pressure is insufficient and the airbag leaks during the work process. It is currently difficult to judge this situation in time. , poses a certain risk to the patient's health
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[0034] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0035] In the description of the present invention, it should be noted that the terms belonging to "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention.
[0036] In the description of the present invention, ...
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The present invention relates to the technical field of monitoring equipment, in particular to a monitoring device for a tracheal cuff, which is installed at the end of the inflation pipeline of the cuff at the end of the trachea, comprising: a housing; , the diameter of the through hole is smaller than the diameter of the cylindrical cavity, and the through hole is sealed by the first sealing film pressed between the shell and the installation end cover; the end of the inflation pipeline is provided with a connecting joint, and the end of the axial end has a The second sealing film that seals the inner cavity; the inflatable end cover is arranged on the other end of the shell, and has a gas input channel, and the output end of the gas input channel is provided with an acupuncture structure; it also includes an air pressure sensing structure, which is set on the shell On the side wall of the body, including the detection membrane and the viewing rod. In the present invention, the detection film is deformed due to the air pressure, and the deformation drives the position of the observation rod to move, so that the working effectiveness of the cuff can be observed more conveniently.
Description
technical field [0001] The invention relates to the technical field of monitoring equipment, in particular to a tracheal cuff monitoring device. Background technique [0002] A conventional endotracheal tube generally refers to a tube for the artificial passage of gas exchange between a patient and a gas source (usually the atmosphere), a mechanical ventilator, or a breathing apparatus. The distal end of the catheter is usually equipped with a small inflatable balloon, also known as a cuff, that can be filled with a fluid, such as air. The cuff is adhered to the lining of the trachea over the approximate cross-sectional dimension of the trachea to prevent ventilator-insufflated gases from escaping through the larynx and pharynx into the environment. This allows gas to reach the lower airways and eventually the alveoli, and the balloon also helps support the tube within the trachea. [0003] During the use of the trachea, the effectiveness of the airbag is very important. H...
Claims
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IPC IPC(8): G01L7/08
CPCG01L7/084
Inventor 张霞明黄亚娟潘春里
Owner THE FIRST PEOPLES HOSPITAL OF CHANGZHOU