Wrench for mounting oxygen flow meter

An oxygen flow and wrench technology, applied in the direction of wrenches, screwdrivers, manufacturing tools, etc., can solve the problems of wasting time, increasing the workload of medical staff, affecting the rest of patients, etc., achieving the effect of good user experience, time saving, and strong flexibility

Pending Publication Date: 2019-07-26
GUANGDONG GENERAL HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When in use, it is necessary to connect the oxygen flow meter to the oxygen cylinder, and then adjust the oxygen flow according to the doctor's instructions. In order to ensure the tightness of the connection and prevent oxygen leakage, it is often necessary to use a wrench to tightly screw the nut on the oxygen flow meter to the oxygen cylinder. , when tightening, it is necessary to adjust the spacing of the wrench teeth after placing the wrench behind the nut, which is a waste of time; When taking off the oxygen flow meter, it is necessary to get the wrench, which increases the workload o

Method used

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  • Wrench for mounting oxygen flow meter
  • Wrench for mounting oxygen flow meter

Examples

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Example Embodiment

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] refer to figure 1 The wrench for installing the oxygen flowmeter according to the present invention comprises a handle 1 and a wrench body 4, the handle 1 and the wrench body 4 are magnetic, and the handle 1 and the wrench body 4 can be adsorbed on the oxygen cylinder , the handle 1 is connected to the wrench body 4, the outside of the wrench body 4 is a C-shaped structure, the inside of the wrench body 4 is polygonal, and the wrench body 4 is composed of a plurality of teeth.

[0019] In a preferred embodiment, the handle 1 is a cuboid, and the handle 1 is magnetic, so that the handle 1 can be adsorbed on the oxygen cylinder. The surface of the handle 1 has a plastic layer, and the plastic layer can Provide buffer when the handle 1 absorbs the oxygen cylinder, and protect the antirust paint on the surface of the oxygen cylind...

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Abstract

The invention relates to a wrench for mounting an oxygen flow meter. The wrench for mounting the oxygen flow meter comprises a magnetic handle and a magnetic wrench body, wherein the outer side of thewrench body is of a C-shaped structure; the inner side of the wrench body is of a polygonal structure; the wrench body is composed of a plurality of clamping teeth; and the handle is connected with the wrench body. The wrench for mounting the oxygen flow meter is safe and practical, and is high in flexibility and excellent in user experience.

Description

technical field [0001] The invention relates to the technical field of test instruments, in particular to a wrench for installing an oxygen flow meter. Background technique [0002] In clinical work, in order to correct the hypoxic state of the body, patients are usually inhaled oxygen, and oxygen cylinders are one of the common oxygen sources for clinical oxygen supply. When in use, it is necessary to connect the oxygen flow meter to the oxygen cylinder, and then adjust the oxygen flow according to the doctor's instructions. In order to ensure the tightness of the connection and prevent oxygen leakage, it is often necessary to use a wrench to tightly screw the nut on the oxygen flow meter to the oxygen cylinder. , when tightening, it is necessary to adjust the spacing of the wrench teeth after placing the wrench behind the nut, which is a waste of time; When taking off the oxygen flow meter, it is necessary to get the wrench, which increases the workload of the medical sta...

Claims

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Application Information

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IPC IPC(8): B25B13/48B25B23/10
CPCB25B13/48B25B23/10
Inventor 张容陈盛谭红梅曾秀群贺冬梅许波何立强刘学良
Owner GUANGDONG GENERAL HOSPITAL
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