Handheld speed control device for hypodermic injection

A speed control device and hypodermic injection technology, which can be applied to hypodermic injection devices, syringes, auto-injectors, etc., and can solve the problems of skin induration, difficulty in controlling the artificial injection speed, patient discomfort, pain, etc.

Pending Publication Date: 2020-10-23
ZHEJIANG CANCER HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In a single injection, it is necessary to maintain the stability of the drug tube and the steady advancement of the drug solution during the injection period. Because the injection takes a long time and the artificial injection speed is not easy to control, it may cause more discomfort and pain to the patient. Even cause various adverse reactions such as skin induration and uneven absorption of liquid medicine
Moreover, for nursing operators, too long injection time may cause inconvenience in operation, and even cause discomfort such as hand muscle soreness and strain.
In the prior art, there is only a subcutaneous injection device for insulin, and there is no time control device for subcutaneous preparations of this type of special preparation

Method used

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  • Handheld speed control device for hypodermic injection
  • Handheld speed control device for hypodermic injection
  • Handheld speed control device for hypodermic injection

Examples

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Embodiment Construction

[0018] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", etc. or The positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing...

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PUM

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Abstract

The invention relates to the technical field of medical equipment, in particular to a handheld speed control device for hypodermic injection. A device main body is a rectangular device; a touch screenis arranged on the device main body; an equipment switch is arranged beside the touch screen; an arc-shaped injector fixing groove is formed in the bottom surface of the device main body; a sensor isarranged at the rear end of the arc-shaped injector fixing groove; two fixing clamping rings with openings are further arranged on the injector fixing groove; a lead screw groove is formed in the injector fixing groove; and a needle fixing area is arranged at the front end of the injector fixing groove. According to the device, accurate control and intelligent management can be carried out on theinjection speed and dosage based on the item of hypodermic injection.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a hand-held speed control device for hypodermic injection. Background technique [0002] In the current clinical medical background, there are some special and new subcutaneous drug preparations, such as targeted drugs for the treatment of breast cancer: Herceptin subcutaneous injection preparations, or targeted drug combination (FDC) subcutaneous injection preparations, etc. In a single injection, it is necessary to maintain the stability of the drug tube and the steady advancement of the drug solution during the injection period. Because the injection takes a long time and the artificial injection speed is not easy to control, it may cause more discomfort and pain to the patient. Even cause various adverse reactions such as skin induration and uneven absorption of the liquid medicine. Moreover, for nursing operators, too long injection time may cause operational inco...

Claims

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Application Information

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IPC IPC(8): A61M5/00A61M5/20A61M5/31A61M5/315A61M5/34
CPCA61M5/008A61M5/20A61M5/31A61M5/31573A61M5/31578A61M5/344A61M2005/2006A61M2005/3125A61M2005/3126A61M2005/31588A61M2205/10A61M2205/18A61M2205/3327A61M2205/3379A61M2205/505
Inventor 沈斐沈芸方群英俞星飞
Owner ZHEJIANG CANCER HOSPITAL
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