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Intravenous simulation injection auxiliary device based on nursing teaching

An auxiliary device and vein technology, applied in the field of medical teaching, can solve the problems of slow clamping and advancing linkage, low feed rate, detection limit deviation, etc., and achieve the effect of improving integrated linkage and accuracy.

Inactive Publication Date: 2021-03-26
岳阳职业技术学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide an auxiliary device for intravenous simulated injection based on nursing teaching, so as to solve the need for adjusting the pressure of the syringe and the auxiliary pump in the intravenous simulated injection of nursing teaching, which will cause simultaneous electronic control operation. , the linkage between clamping and propulsion is sluggish, so that the syringe is easy to roll sideways and slip off, resulting in a low feed rate of the propulsion pump pressure injection. When the offset increases, the liquid level is shaken, which will cause detection The limit deviation leads to the reduction of intravenous injection dose and the problem of low accuracy of nursing simulation injection

Method used

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  • Intravenous simulation injection auxiliary device based on nursing teaching
  • Intravenous simulation injection auxiliary device based on nursing teaching
  • Intravenous simulation injection auxiliary device based on nursing teaching

Examples

Experimental program
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Embodiment 1

[0035] see Figure 1-Figure 8 , the present invention provides a kind of intravenous simulation injection auxiliary device based on nursing teaching, its structure includes: electromagnetic rail slot 1, double push rod frame slider 2, injection piston rod 3, injection barrel slot 4, buckle frame block 5, electric Console 6, the double push rod frame slider 2 is mechanically connected with the electromagnetic rail groove 1 and is perpendicular to each other, the double push rod frame slider 2 is fastened together with the injection piston rod 3 and is on the same vertical plane, The injection piston rod 3 and the injection barrel groove 4 adopt an interference fit and the axes are collinear. The injection barrel groove 4 and the buckle frame block 5 are buckled together. Installed on the rear side of the electric console 6 and on the same level, the electromagnetic guide rail groove 1 is close to the rear side of the electric console 6, and the double push rod frame slider 2 is...

Embodiment 2

[0043] see Figure 1-Figure 8 , the present invention provides a kind of intravenous simulation injection auxiliary device based on nursing teaching, other aspects are the same as embodiment 1, the difference is:

[0044] see image 3 , the injection piston rod 3 is composed of an anti-hook plate 31 and a piston rod body 32, the anti-hook plate 31 is installed under the bottom of the piston rod body 32, and the anti-hook plate 31 and the piston rod body 32 are fastened together And on the same vertical plane, the operation effect of forming a clip holder pad at the bottom of the piston rod body 32 is formed by the anti-hook buckle plate 31 .

[0045] see Figure 6 , the anti-hook buckle plate 31 is composed of a spring wire sphere 311, a corrugated rack plate 312, and an anti-hook column block 313. The spring wire sphere 311 and the corrugated rack plate 312 adopt an interference fit, and the corrugated rack plate 312 is embedded in the inside of the anti-hook column block ...

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Abstract

The invention discloses an intravenous simulation injection auxiliary device based on nursing teaching, and the device structurally comprises an electromagnetic guide rail groove, a double-push-rod frame sliding block, an injection piston rod, an injection cylinder groove, a reverse buckling frame block, and an electric control platform. The electromagnetic guide rail groove is matched with the double-push-rod frame sliding block through the electromagnetic guide rail groove. The traction belt wheel base and the sliding block frame shell are regulated and controlled through an auxiliary simulation electric control table electrified electromagnetic supporting cushion block for intravenous injection to achieve the operation effect that an injection piston rod anti-skid tail base is supported, and then the wheel pressure bow-shaped supporting rod frame and the feedback pipe hook frame transversely move, the injection deviation is guaranteed, so that the feedback pushing amount is subjected to mechanical hysteresis control and then is supplemented for secondary output injection fine adjustment, the auxiliary vein simulation injection precision of the equipment during nursing teaching is improved, and the integrated linkage of electromagnetic sliding debugging is also improved.

Description

technical field [0001] The invention is an intravenous simulation injection auxiliary device based on nursing teaching, which belongs to the field of medical teaching. Background technique [0002] The nursing teaching of medical teaching needs to use the auxiliary teaching equipment intravenous simulation syringe, which is convenient for electronic control to adjust the injection index and ensure the uniform telescopic and reciprocating adjustment operation effect of the syringe and piston rod structure, improve the balance of slider pressure, and ensure intravenous injection The accuracy of the current technology, the disadvantages to be optimized are: [0003] The intravenous simulation injection in nursing teaching requires the adjustment of the syringe and the auxiliary pump pressure, which will cause sluggish linkage between clamping and propulsion at the same time as the electronic control operation, so that the syringe is easy to roll sideways, shift and slip, result...

Claims

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Application Information

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IPC IPC(8): G09B23/28
CPCG09B23/285
Inventor 郑岳辉李灿辉
Owner 岳阳职业技术学院