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Capacitive high-pressure energy storage medical electromagnetic injector

A capacitive, injector technology, applied in the field of injectors, can solve problems such as low efficiency and labor consumption

Pending Publication Date: 2020-10-23
东莞市普隆电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of labor-intensive and low efficiency in the prior art, and the proposed capacitive high-voltage energy storage medical electromagnetic injector

Method used

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  • Capacitive high-pressure energy storage medical electromagnetic injector
  • Capacitive high-pressure energy storage medical electromagnetic injector
  • Capacitive high-pressure energy storage medical electromagnetic injector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to Figure 1-4 , a capacitive high-voltage energy storage medical electromagnetic injector, including a syringe 1, one end of the syringe 1 is fixed with a booster bucket 2, the end of the booster bucket 2 away from the syringe 1 is fixed with an injection nozzle 3, and the other end of the syringe 1 is also fixed The launch tube 4 is connected, and the inner wall of the injection tube 1 is also connected to the piston head 5 in sliding contact. The middle part of the end of the piston head 5 facing away from the injection nozzle 3 is fixedly connected with a push rod 6 , and the end of the push rod 6 facing away from the piston head 5 is also fixedly connected with a push ring 7 The front and rear ends of the launcher 4 close to the injection barrel 1 are also provided with strip grooves 8, the front and rear ends of the push ring 7 are also fixedly connected with a push handle 9, and the side of the inner wall of the launcher 4 facing away from the injection barr...

Embodiment 2

[0034] Such as Figure 1-3 As shown, this embodiment is basically the same as Embodiment 1. Preferably, a fixing sleeve 15 is provided between the injection cylinder 1 and the launching cylinder 4 , and both the injection cylinder 1 and the launching cylinder 4 are clamped in the fixing sleeve 15 .

[0035] In this embodiment, a fixed sleeve 15 is provided between the injection cylinder 1 and the firing cylinder 4, so that the connection between the syringe 1 and the firing cylinder 4 is more stable, and the stability of the movement of the piston head 5 is well ensured;

Embodiment 3

[0037] Such as figure 1 with 2 As shown, this embodiment is basically the same as Embodiment 1. Preferably, an anti-slip sleeve 16 is fixed in the middle of the outer wall of the lifting handle 11 .

[0038] In this embodiment, an anti-slip sleeve 16 is fixed in the middle of the outer wall of the lifting handle 11, so that the electromagnetic syringe has an anti-slip effect when in use, which ensures the accuracy of injection and avoids the occurrence of medical accidents.

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PUM

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Abstract

The invention discloses a capacitive high-pressure energy storage medical electromagnetic injector. The medical electromagnetic injector comprises an injection tube; one end of the injection tube is fixedly connected with a pressurizing bucket; the end, away from the injection tube, of the pressurizing bucket is fixedly connected with an injection nozzle, and the other end of the injection tube isalso fixedly connected with a shooting tube; the inner wall of the injection tube is also connected with a piston head in a sliding contact manner; the middle part of the end, away from the injectionnozzle, of the piston head is fixedly connected with a push rod; the end, away from the piston head, of the push rod is also fixedly connected with a propelling ring; an elongated slot is also formedin front and rear ends of the side, near the injection tube, of the shooting tube; the front and rear ends of the propelling ring are also each fixedly connected with a push handle; a magnetic forcegenerator is also fixed to the side, away from the injection tube, of the inner wall of the shooting tube; and the bottom end of the side, away from the injection tube, of the shooting tube is also fixedly connected with a lifting handle through screws. The medical electromagnetic injector has a light structure and stable operation, can realize precise injection of injection, has extremely short injection time, and can effectively reduce the fear of a patient with a needle aching feeling.

Description

technical field [0001] The invention relates to the technical field of injectors, in particular to a capacitive high-voltage energy storage medical electromagnetic injector. Background technique [0002] A syringe is a common medical device. According to the principle of atmospheric pressure, when the piston is pulled outward during the process of absorbing the liquid medicine, the volume of only a small part of the gas in the needle tube becomes larger and the air pressure decreases, while the external atmospheric pressure does not change. Atmospheric pressure presses the medicine into the needle tube, and the needle is mainly used to extract or inject gas or liquid. [0003] Syringes can also be used for medical equipment, containers, such as some scientific instruments in chromatography to inject through rubber diaphragms. The emergence of needle-free syringes is an epoch-making revolution in the field of medical appliances. The emergence of syringes is an epoch-making re...

Claims

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Application Information

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IPC IPC(8): A61M5/20A61M5/30A61M5/31A61M5/315
CPCA61M5/20A61M5/3007A61M5/3129A61M5/31511
Inventor 叶宝华姜礼
Owner 东莞市普隆电子有限公司