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Exclusive dosing device for gynecology department

An applicator and gynecological technology, applied in the direction of drug devices, dilators, other medical devices, etc., can solve the problems of insufficient drug delivery and neglect, avoiding back slippage and ensuring the effect of drug delivery.

Inactive Publication Date: 2018-07-13
THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Most of the gynecological medicines are liquid or ointment medicines, and most of them need to be applied directly to the affected area through vaginal administration in clinical practice. To expand the vagina, when the drug delivery device is pushed into the vagina, the more you push in, the greater the resistance you will encounter. It is necessary for the doctor to hold the expansion rod at all times, and at the same time push the medicine. The situation where the medicine is not in place

Method used

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Embodiment Construction

[0022] 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.

[0023] Referring to the accompanying drawings, a special drug delivery device for gynecology includes a main cylinder body 1, a piston assembly and an expansion assembly; the left end of the main cylinder body 1 is processed with a medicine outlet hole 101; the piston assembly includes a piston plate 2 and a piston rod 201, and the piston plate 2 Slidingly connected in the main cylinder 1, the inner end of the piston rod 201 is connected to the piston plate 2; ...

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Abstract

The invention relates to the technical filed of medical apparatuses, in particular to an exclusive dosing device for a gynecology department. The device comprises a main tube body, a piston componentand expanding components; the invention provides an exclusive dosing device for the gynecology department, a means that the expanding components are arranged outside the main tube body is adopted, expanding plates are connected with support rods, the expanding rods are subject to a torsional spring effect to act on two sides of the vagina, and the vagina is expanded and opened; a sleeve ring slides along the main tube body and is subject to a limit effect of a clamping block to effectively avoid slipping backward, so that after the vagina is expanded, a doctor can push medicine confidently, and the dosing effect is ensured.

Description

technical field [0001] The invention relates to the technical field of gynecological medical instruments, in particular to a special drug delivery device for gynecology. Background technique [0002] Gynecology is a diagnosis and treatment subject in medical institutions. Gynecology is a branch of obstetrics and gynecology. It is a professional department that diagnoses and treats female gynecological diseases. It is divided into western medicine gynecology and traditional Chinese medicine gynecology. Gynecological diseases include: diseases of the female reproductive system are gynecological diseases, including vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases, etc. [0003] Most of the gynecological medicines are liquid or ointment medicines, and most of them need to be applied directly to the affected area through vaginal administration in clinical practice. To expand the vagina, when the drug delivery device is pushed into th...

Claims

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Application Information

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IPC IPC(8): A61M31/00A61M29/00
CPCA61M29/00A61M31/00A61M2210/1475A61M2210/005
Inventor 蔡慧慧杨晨曦刘羽
Owner THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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