Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Endovaginal implantable treatment device

A treatment device and implanted technology, applied in the field of medical devices, can solve the problems of poor clinical adaptability, inability to administer intravaginally during menstruation, and short treatment time during non-menstrual period, and achieve adjustable drug release speed and drug release. The effect of continuous and stable process and good sustained release effect

Inactive Publication Date: 2014-10-29
崔仁海
View PDF13 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The present invention aims to solve the technical problems that existing vaginal drug delivery devices cannot be administered intravaginally during menstruation, the treatment time of non-menstrual periods is short, and the clinical adaptability is poor, and provides an intravaginal implantable treatment device

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Endovaginal implantable treatment device
  • Endovaginal implantable treatment device
  • Endovaginal implantable treatment device

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0084] Specific implementation mode one: combine figure 1 and 2 To illustrate, in the present embodiment, the intravaginal implantable treatment device includes a cylinder 1. The cylinder 1 is a cylinder with a diameter D1 of 2.5 cm. The front end and the tail of the cylinder 1 are semi-arc surfaces. An axial through hole 2 is arranged at the center along the axial direction of the cylinder 1, and the diameter of the axial through hole 2 is The total length L of the column body 1 is 5.5 cm; the material of the column body 1 is starch-grafted acrylate copolymer gel, and the therapeutic medicine is dispersed in the column body 1 .

[0085] In this embodiment, the intravaginal implantable treatment device maintains its structure basically unchanged during the treatment process, and the axial through hole provides an excretion channel for menstruation and vaginal secretions, which can be used during menstruation, and the normal excretion function can also reduce the patient's D...

specific Embodiment approach 2

[0086] Specific implementation mode two: combination image 3 and 4 To illustrate, in this embodiment, the intravaginal implantable treatment device includes a column body 1, which is an ellipsoid with a maximum major axis length D3 of 3 cm and a maximum short axis length D2 of 2 cm, and therapeutic drugs are dispersed in the column body 1 , the center of the cylinder 1 is provided with an axial through hole 2 along the axial direction of the cylinder 1. The through hole 2 is an elliptical cylindrical hole with a major axis length 4 of 6 mm and a minor axis length of 4 mm. The total length of the cylinder 1 L is 6 cm; the material of column 1 is cross-linked polyacrylamide gel.

specific Embodiment approach 3

[0087] Specific implementation mode three: combination Figure 5 and 6 To illustrate, in this embodiment, the intravaginal implantable treatment device includes a cylinder 1. The cylinder 1 has a side length D4 of 2.5 cm, a cube with rounded corners, and the front end and tail are smooth arc surfaces. At least one axial through hole 2 is arranged at the center of the cylinder 1 along the axial direction of the cylinder 1, and the diameter of the through hole 2 is The total length L of the column body 1 is 7 cm, and the material of the column body 1 is cellulose grafted acrylamide copolymer gel.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Lengthaaaaaaaaaa
Lengthaaaaaaaaaa
Diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses an endovaginal implantable treatment device, and belongs to the field of medical apparatuses. The endovaginal implantable treatment device aims at solving the technical problem that an existing vagina drug application device can not carry out endovaginal drug application in the menstrual periods and is short in treatment time in the non-menstrual periods and poor in clinic adaptability. The endovaginal implantable treatment device comprises a cylinder, treatment drugs are contained in the cylinder, and at least one axial through hole is formed in the cylinder in the axial direction of the cylinder, and / or at least one groove penetrating through the cylinder is formed in the outer wall of the cylinder in the axial direction of the cylinder. The total volume of the endovaginal implantable treatment device is larger than or equal to 10 cm<3>; materials of the cylinder have the hydrophilia or the hydroscopicity and can not be slaked or can not be dissolved into water, the cylinder is flexible, smooth in surface and free of viscidity in the water saturation state, and meanwhile the water lubricating performance is achieved. Vagina drug application is adopted for the endovaginal implantable treatment device, and the endovaginal implantable treatment device is used for treating the colpitis, the diabetes mellitus, the hyperlipidemia and the like.

Description

technical field [0001] The invention belongs to the field of medical instruments; in particular, it relates to an intravaginal implantable treatment device for treating vaginitis and other diseases, such as diabetes and hyperlipidemia, treated by absorption of drugs through vaginal mucosa. Background technique [0002] Gynecological intravaginal infection is a common and frequently-occurring disease. Infectious vaginitis is the most common inflammation of female reproductive organs, and it can be suffered by all ages. [0003] Under normal circumstances, vaginal bacilli are dominant in the vagina, and there are a small amount of anaerobic bacteria, mycoplasma and candida. These flora form a normal ecological balance. However, when the body's immunity is low, endocrine hormones change, or external factors such as tissue damage and sexual intercourse destroy the ecological balance of the vagina, these resident flora will become pathogenic bacteria, breaking through the vaginal...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61M31/00
Inventor 崔仁海
Owner 崔仁海
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com