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Vacuum residue and leakage tester for conduit

A tester and vacuum technology, applied in the field of testers, can solve the problems of inconvenient disassembly and installation, residual vacuum of the catheter, inconvenient viewing, etc., and achieves the effect of long service cycle and reduced burden on cervical vertebrae

Inactive Publication Date: 2021-12-31
威夏电子科技(杭州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of inconvenient viewing and inconvenient disassembly and installation in the prior art, and propose a catheter vacuum residual and leakage tester

Method used

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  • Vacuum residue and leakage tester for conduit
  • Vacuum residue and leakage tester for conduit
  • Vacuum residue and leakage tester for conduit

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0028] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. 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, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0029] 2. Reference Fig...

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Abstract

The invention discloses a vacuum residue and leakage tester for a conduit, and belongs to the field of testers. The vacuum residue and leakage tester for the conduit comprises an instrument body, a rotating rod and a pulley, a connecting belt is arranged in the instrument body, the end portion of the connecting belt is connected with a clamping block, the side of the clamping block is connected with a first spring, the side of the first spring is provided with a first rotating cover, the side of the first rotating cover is provided with a rotating plate, a fixing shaft is connected to the side of the rotating plate, a clamping groove is formed in the side of the fixing shaft, a clamping rod is arranged on the side of the clamping groove, the rotating rod is arranged in the rotating plate, a sliding block is connected to the end of the rotating rod, a sliding block is connected to the side of the sliding block, and a rack is arranged in the sliding block. The rotating plate is arranged, so that a user can adjust the angle of the rotating plate according to the height during use, the user feels more comfortable during watching, and meanwhile, the burden of the cervical vertebra of the user can be reduced.

Description

technical field [0001] The invention relates to the technical field of testing instruments, in particular to a catheter vacuum residual and leakage testing instrument. Background technique [0002] Catheter, generally refers to the tube used for dredging, which plays the role of transmission and is convenient for people to use. With the development of modern society and the advancement of science and technology, more and more catheters are used in daily life. Catheter vacuum residue and leak tester It is convenient to test whether there is leakage of the catheter during use, and to test the use of the catheter at the same time. [0003] After retrieval, the Chinese patent authorization number is CN201521144102.7, which discloses an electrode catheter tester, including an optocoupler detection circuit, an LED display and key control circuit, a single-chip microcomputer, and a drive connection device. The optocoupler detection circuit, the The LED display and button control c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/00G01M13/00B08B1/00
CPCG01M3/00G01M13/00B08B1/00
Inventor 夏平
Owner 威夏电子科技(杭州)有限公司
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