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Device for measuring central venous pressure and method of use thereof

A technology of central venous pressure and application method, applied in the direction of cardiac catheterization, catheter, etc., can solve the problems of unfavorable patient acceptance, expensive price, complicated operation, etc., and achieve the effect of favorable promotion, simple structure and accurate measurement

Inactive Publication Date: 2009-01-21
孙凤英
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] In clinical medical care work, two people are required to measure central venous pressure at present, which is time-consuming, laborious, and cumbersome to operate, and factors such as liquid pipelines, scale line scales, and movement between operators will affect the accuracy of the measurement. Winter is not conducive to keeping patients warm; it is convenient and simple to measure central venous pressure through transducers and ECG monitors, and is favored by medical staff, but the high price is not conducive to acceptance by patients in poor areas and financial difficulties

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  • Device for measuring central venous pressure and method of use thereof

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Embodiment Construction

[0015] Accompanying drawing is a kind of specific embodiment of the present invention. This embodiment comprises interconnected horizontal pipes and vertical pipes, the end of the vertical pipe has a filter screen 2, the end of the horizontal pipe has a protective cover 3, and the vertical pipe has a bottom-to-top Scale 1.

[0016] The application method of the device for measuring central venous pressure, so that the intersection of the horizontal tube and the vertical tube is on the same line as the midaxillary line of the patient, and the vertical tube is fixed on the vertical infusion stand; the device for measuring central venous pressure and One port of the three-way tube is connected, the isotonic fluid is connected to the three-way tube to exhaust the air, and then the central venous catheter of the patient is connected to check to ensure that the infusion is smooth; turn the three-way tube to close the end of the central venous cannula, so that the isotonic fluid ente...

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Abstract

The invention discloses a medical care tool and an application method thereof and particularly discloses a device for measuring central venous pressure and the application method thereof. The device for measuring the central venous pressure comprises a horizontal pipe and a vertical pipe which are communicated with each other. The end of the vertical pipe is provided with a filter screen. The end of the horizontal pipe is provided with a protective cover. The vertical pipe is provided with a scale from the bottom to the top. The application method of the device comprises the steps that: 1) the junction of two pipes and the middle axillary line of a patient are on the same line; 2) the device is connected with a port of a three-way pipe and then is connected with a central venous cannula of the patient; 3) the three-way pipe is rotated to close the end of the central venous cannula to ensure that isotonic solution enters into a measuring device; 4) the three-way pipe is rotated to close a liquid path, a liquid pole in the vertical pipe descends, and the scale when the liquid pole stops descending is the measured value of the central venous pressure. The device and the application method have the beneficial effects of simple structure, convenient use and measuring exactly.

Description

(1) Technical field [0001] The invention relates to a medical appliance and an application method thereof, in particular to a device for measuring central venous pressure and an application method thereof. (2) Background technology [0002] In clinical medical care work, two people are required to measure central venous pressure at present, which is time-consuming, laborious, and cumbersome to operate, and factors such as liquid pipelines, scale line scales, and movement between operators will affect the accuracy of the measurement. Winter is not conducive to keeping patients warm; it is convenient and simple to measure central venous pressure through transducers and ECG monitors, and is favored by medical staff, but the high price is not conducive to acceptance by patients in poor areas and financial difficulties. (3) Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the present invention provides a device for measuring central ...

Claims

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Application Information

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IPC IPC(8): A61B5/0215
Inventor 孙凤英孙东兵董福连孙英凯吴晓光
Owner 孙凤英
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