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Blood pressure meter

A sphygmomanometer and air pressure technology, applied in the field of sphygmomanometers, can solve problems such as poor sealing, and achieve the effects of quick disassembly, quick installation and plugging, and excellent sealing performance.

Inactive Publication Date: 2017-08-01
DONGGUAN HEAN ELECTROMECHANICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the sphygmomanometer judges the value of blood pressure through the measurement of air pressure. In the field of barometers, the key to the accurate judgment of the value is the accuracy of the air pressure value. The air pressure value depends on the degree of sealing between the hose and the barometer, but , if all the seals are dead, it becomes non-removable, and if it can be disassembled, it will easily form a tight seal

Method used

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Embodiment Construction

[0027] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, and the implementation scope of the present invention is not limited thereto.

[0028] Such as Figure 1 to Figure 7 As shown, a sphygmomanometer described in this embodiment includes a sphygmomanometer body a1, an air pressure tube, and an air pressure plug a2 connected between the sphygmomanometer and the air pressure tube. Wherein, the air pressure plug a2 includes a female head and a male head; the female head includes a first cylinder 11, and a second cylinder 12 arranged on the top of the first cylinder 11 and arranged coaxially, The inner diameter of the second cylinder 12 is smaller than that of the first cylinder 11, and the connection between the first cylinder 11 and the second cylinder 12 forms a boss; Cylinder 13, two tightening structures 2 are arranged on the outer wall of the third cylinder 13, and the two tightening st...

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Abstract

The invention discloses a blood pressure meter, comprising a blood pressure meter body, a pressure tube and a pressure plug connected between the blood pressure meter body and the pressure tube, wherein the pressure plug comprises a female and a male; the female comprises a first barrel and a second barrel arranged at the top end of the first barrel and coaxial with the first barrel; the inner diameter of the second barrel is less than that of the first barrel; a connection of the first barrel and the second barrel is provided with a terrace. The plug structure is modified, and structural modification, development and research are optimized; the unique U-shaped seal ring and a magnet structure allow the plug to be quick to mount and demount and good in sealing performance, and quick mounting and demounting of the plug of the blood pressure meter is achieved.

Description

technical field [0001] The invention relates to a sphygmomanometer. Background technique [0002] At present, the sphygmomanometer judges the value of blood pressure through the measurement of air pressure. In the field of barometers, the key to the accurate judgment of the value is the accuracy of the air pressure value. The air pressure value depends on the degree of sealing between the hose and the barometer, but , If all the seals are dead, it becomes non-removable, and if it can be disassembled, it will easily form a tight seal. In order to overcome this problem, it is necessary to design a plug that can be easily disassembled, thereby facilitating the replacement of accessories, and can be quickly installed and disassembled, and has excellent sealing performance. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages mentioned above and provide a blood pressure monitor. [0004] To achieve the above object, the speci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/022
CPCA61B5/022A61B5/02141
Inventor 范景文
Owner DONGGUAN HEAN ELECTROMECHANICAL CO LTD
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