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Novel gynecological clinical flushing drug delivery device

An applicator and gynecological technology, applied in the field of medical devices, can solve the problems of easy-to-touch push rod, waste of medicinal liquid, uncontrollable dosing, etc., and achieve the effect of controllable overflow.

Active Publication Date: 2020-12-18
山东中医药高等专科学校
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The commonly used drug delivery device for gynecological external medicine is generally composed of drug distribution tube, piston and push rod. The medicine dispensing tube overflows before reaching the lesion, resulting in waste of medicine liquid and uncontrollable dosing

Method used

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  • Novel gynecological clinical flushing drug delivery device
  • Novel gynecological clinical flushing drug delivery device
  • Novel gynecological clinical flushing drug delivery device

Examples

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Embodiment Construction

[0027] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

[0028] In describing the present invention, it is to be understood that the terms "middle", "upper", "lower", "top", "bottom", "inner", "outer", "long", "radial", The orientation or positional relationship indicated by "horizontal", "horizontal", "vertical", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the technical solution of the present invention and simplifying the description, rather than indicating or implying the It should not be construed as limiting the invention that a device or element must have a particular orientation, be constructed, and operate in a particular orientation.

[0029] The novel gynecological clinical flushing ap...

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Abstract

The invention belongs to the technical field of medical instruments, and particularly discloses a novel gynecological clinical flushing drug delivery device. The device comprises a drug distribution tube, a drug control tube and an injector, wherein drug distribution holes are formed in the outer wall of the drug distribution tube, the drug distribution holes are distributed in rows in the radialdirection of the drug distribution tube, and a sealing plate is arranged at each drug distribution hole; the drug control tube penetrates through the drug distribution tube, a position control block is fixedly arranged on the outer wall of the drug control tube, and a drug delivery hole is formed in the drug control tube; the injector is in threaded connection with the drug control tube; and whenthe drug control tube rotates in a containing cavity, the position control block can extrude the sealing plates, so that the sealing plates completely seal the drug distribution holes. According to the novel gynecological clinical flushing drug delivery device, the drug distribution tube can be placed in a focus part for drug distribution, and the overflow amount of liquid medicine is controllable.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and specifically discloses a novel gynecological clinical flushing dispenser. Background technique [0002] Gynecological disease is a common, frequent and recurring disease in women, which plagues women's normal life and work. In gynecological clinics, vaginal medication is the most common and effective means to treat vaginal inflammation. Drugs are directly delivered to the lesion site to achieve the purpose of treatment. [0003] The commonly used drug delivery device for gynecological external medicine is generally composed of drug distribution tube, piston and push rod. When it does not reach the lesion site, it will overflow the medicine dispensing tube, resulting in waste of medicine liquid and uncontrollable quantitative administration. Contents of the invention [0004] The invention provides a novel gynecological clinical flushing drug delivery device, which can make the med...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M31/00
CPCA61M31/00A61M2205/3331A61M2210/1475A61M2210/005
Inventor 刘志宏滕文君刘一鸣
Owner 山东中医药高等专科学校
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