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Rectal drug delivery device with electric regulation function in gastroenterology department

A gastroenterology and rectal drug delivery technology, applied in the field of medical devices, can solve the problems of long time and cumbersome procedures for changing tools and working heads, and achieve the effect of convenient and fast switching and reduced time

Inactive Publication Date: 2018-03-16
陈双
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a rectal drug delivery device for gastroenterology with an electric adjustment function, so as to solve the problem when the drug delivery device in the prior art switches the mode of injection using a needle or an enema tube. The problem of cumbersome processes and the long time required to change tools and working heads

Method used

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  • Rectal drug delivery device with electric regulation function in gastroenterology department
  • Rectal drug delivery device with electric regulation function in gastroenterology department
  • Rectal drug delivery device with electric regulation function in gastroenterology department

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Embodiment Construction

[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0028] see Figure 1-Figure 8 , the present invention provides a technical scheme of rectal drug delivery device for gastroenterology with electric adjustment function:

[0029]A rectal drug delivery device for gastroenterology with an electric adjustment function, its structure includes a pressure pad 1, a pressure rod 2, a pressure rod positioning sleeve 3, a handle 4, a cartridge 5, an inner cavity 6, a liquid dispenser 7, and an injection needle 8. Enema tube 9, the pressure pad 1 is wrapped on the top of the pressure rod 2, the pressure rod 2 is movably nested inside the pressure rod positioning sleeve 3, the bottom of the pressure rod 2 penetrates into the inside of the cartridge 5, the handle 4 is nested between the pressure rod positionin...

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Abstract

The invention discloses a rectal drug delivery device for gastroenterology with an electric adjustment function, which comprises a pressure pad, a pressure rod, a pressure rod positioning sleeve, a handle, a drug cartridge, an inner cavity, a liquid separator, an injection needle, and an enema tube , a rectal drug delivery device for gastroenterology with electric adjustment function of the present invention, when in use, the worm gear of the ring motor drives the rack to move back and forth, so that the pull bar connected to the rack pulls the ball valve to rotate along the ball valve shaft pin, and the two ends The return spring is tensioned to keep the through hole of the ball valve in an upward damping state. When the motor is started, the through hole of the ball valve becomes horizontal and the channel is connected; through the cooperation of the electric control valve and the liquid dispenser, the The drug delivery device can be easily controlled to inject with a needle or an enema tube, and the switch is convenient and quick, reducing the time for changing tools and working heads.

Description

technical field [0001] The invention relates to a rectal drug delivery device for gastroenterology with an electric adjustment function, which belongs to the field of medical equipment. Background technique [0002] Gastroenterology is a third-level clinical discipline that mainly studies diseases of the esophagus, stomach, small intestine, large intestine, liver, gallbladder, and pancreas. Gastroenterology has a wide variety of diseases, a wide range of medical knowledge, and complex and delicate operations. Gastroenterology trainees must obtain the qualifications of internal medicine specialists to accept this stage of training. The training period for gastroenterologists lasts for 3 years. [0003] Rectal administration refers to the method of delivering drugs into the intestinal tract through the anus, and enters the large circulation through the rapid absorption of the rectal mucosa, and exerts the drug effect to treat systemic or local diseases. There are three main...

Claims

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Application Information

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IPC IPC(8): A61M31/00
CPCA61M31/00A61M2210/1042A61M2210/005
Inventor 陈双朱玲琳钱国明
Owner 陈双
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