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Novel central vein pressure measuring ruler

A pressure measurement and venous technology, applied in the field of medical equipment, can solve problems such as difficulty in grasping the ruler perpendicular to the horizontal plane and the zero point of the ruler, and achieve the effect of reducing measurement errors and measuring accurately

Pending Publication Date: 2020-05-29
TONGDE HOSPITAL OF ZHEJIANG PROVINCE
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

The first method requires corresponding equipment and can only be used in specific places such as ICU
In the second method, it is difficult to grasp whether the ruler is perpendicular to the horizontal plane and the zero point of the ruler is difficult to correspond to the calibration point of the measurement in the current use process.
Both problems introduce varying degrees of measurement error

Method used

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  • Novel central vein pressure measuring ruler
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Embodiment Construction

[0011] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings.

[0012] Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0013] combined with Figure 1-3 , a novel central venous pressure gauge, comprising a pressure gauge body 1, the pressure gauge body 1 is a non-transparent structure provided with a groove 2, and the side of the pressure gauge body 1 is provided with a scale 3, The zero scale 4 of the pressure measuring gauge body 1 is fixedly sleeved with an installation box 5, a laser emitter 6 is arranged in the installation box 5, a spirit level 7 is arran...

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Abstract

The invention discloses a novel central vein pressure measuring ruler. The pressure measuring ruler comprises a pressure measuring ruler body, wherein the pressure measuring ruler body is of an opaquestructure provided with a groove, scales are arranged on side surfaces of the pressure measuring ruler body, a mounting case is fixedly connected at the zero scale of the pressure measuring ruler body in a sleeving manner, a laser emitter is arranged in the mounting case, a level gauge is arranged at the top of the mounting case, and a laser beam emitted by the laser emitter is perpendicular to the scales and coincides with the zero scale. Compared with the prior art, the pressure measuring ruler has the advantages as follows: the pressure measuring ruler body can be perpendicular to the horizontal plane very easily, besides, the zero scale can correspond to a measurement calibration point very conveniently, so that measurement errors can be reduced and measurement is more accurate.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a novel central venous manometer. Background technique [0002] Currently, two methods are commonly used for central venous pressure measurement, one is to connect to a monitor for real-time monitoring; the other is to use a central venous manometer to measure manually. The first method requires corresponding equipment and can only be used in specific places such as ICU. In the second method, it is difficult to grasp whether the ruler is perpendicular to the horizontal plane and the zero point of the ruler is difficult to correspond to the calibration point of the measurement in the current use process. Both problems introduce varying degrees of measurement error. Contents of the invention [0003] The purpose of the present invention is to solve the problems mentioned in the background technology and provide a novel central venous manometer. [0004] In order to s...

Claims

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Application Information

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IPC IPC(8): A61B5/021
CPCA61B5/02141
Inventor 王铁钧季春莲徐蕙
Owner TONGDE HOSPITAL OF ZHEJIANG PROVINCE
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