CN201431695Y

CN201431695Y - Vaginal administration slow-release device for curing gynecological diseases

Info

Publication number: CN201431695Y
Application number: CN2009200936957U
Authority: CN
Inventors: 刘斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-26
Filing date: 2009-05-26
Publication date: 2010-03-31
Anticipated expiration: 2019-05-26

Abstract

A Vaginal administration slow-release device for curing gynecological diseases relates to the technical field of medical instrument manufacture, and comprises a medicine administration carrier and a core bar, wherein the medicine administration carrier adopts a tubular shape and is sleeved on the core bar, and the core bar is made of resilient medical plastics. In the operation, the device is placed into the vagina. The medicine administration carrier adopts a water-containing shaped material, and can apply continuously the medicine onto the diseased section in a manner of liquid for a long term, thereby achieving the ideal curative effect. The core bar helps the medicine administration carrier to enter the body conveniently due to the certain solidness per se, and does not affect the bodyposture of a user in using due to the elasticity per se. The utility model has remarkably improved curative effect, shortened period of treatment, comfort and sanitation in the use process, convenient operation, and no damage to the human body.

Description

A kind of vagina administration slow release device for the treatment of gynaecopathia

Technical field:

This utility model relates to manufacture technology field of medical appliance, is a kind of device of drug delivery in body.

Technical background:

Vaginal infection is the common disease of gynecological, and the Therapeutic Method of present outside administration generally uses.Existing universal method is medicinal liquid lavation vagina and inserts solid-state or the semisolid drug suppository in intravaginal.Though the washing liquid administering mode can keep the effectiveness of medicinal liquid, medicinal liquid is short action time, and the wall because vagina wrinkles more can not fully clean the vagina all surfaces, is difficult to thorough pathogenic microbe killing.When using washing liquid, it is unhappy to flow out external washing liquid, needs to clear up pudendum after the medication.Drug suppository is solid-state bolt or the semisolid suppository that adopts agar class material and medicament mixed or gelatin class material and medicament mixed to make, and constantly dissolves by agar class material or gelatin class material, can make suppository slowly discharge medicine in intravaginal.Owing on vaginal wall, form barrier film in agar class material and the gelatin class material fusion process, influence the absorption of health to medicine, and agar class material and gelatin class material have certain adsorption function to liquid, hinders the release of medicinal liquid, and medicinal liquid can not be played one's part to the full.

Summary of the invention:

The technical problems to be solved in the utility model is to disclose a kind of vagina administration slow release device for the treatment of gynaecopathia.

The thinking of this utility model technical solution problem is to adopt to take the tangible material of water as drug administration carrier, can make medicine be applied to disease sites with liquid form, and can continue for a long time to the affected part supply of chemical, reaches ideal medication effect.

The scheme of this utility model technical solution problem is to adopt drug administration carrier and core bar to constitute, and drug administration carrier is a tubulose, is enclosed within on the core bar, and wherein core bar is that resilient medical plastic is made.During operation, this device is put into intravaginal.Because core bar has certain degree of hardness, can assist drug administration carrier to enter easily in the body,, do not influence user position variation in use again because it is flexible.

On core bar, there is retaining protruding, can makes drug administration carrier and core bar bonded tightr.

Afterbody at core bar is connected with backguy, withdrawing device easily after the use.

Front end at core bar has bulb, and the diameter of bulb is greater than the caliber of tubulose drug administration carrier.Can further facilitate this device like this enters in the body.

At the core bar afterbody recess is arranged, be combined with a push rod, push rod and recess coupling.When putting into operation, the push rod head is inserted in the recess, promote push rod this device is sent in the body.

Doser in drug administration carrier and core bar formation is with casing, has cannelure on the casing wall, and the retaining plug is housed in the casing, and retaining is filled at the rear portion of core bar, and keeping off has bayonet lock beyond the Great Wall, and the other end of bayonet lock is outside the cannelure of casing.When putting into operation, the casing that doser is housed is sent in the body, pinched bayonet lock, pull back casing, bayonet lock withdraws from casing by cannelure and casing relative displacement, and doser is retained in vivo.

Drug administration carrier is the extraordinary water material of taking, and can absorb liquid, but does not hinder the discharging of liquid, can adopt medical sponge, Cotton Gossypii, fabric, cotton, non-woven fabrics and paper-like materials to make.

Make drug administration carrier absorb the medicinal liquid that can treat gynaecopathia, by said apparatus the core bar of drug administration carrier and encirclement thereof is put into vagina before sleeping, be 8-10 hour standing time, takes out.For general gynaecopathia, use and once can cure.

The drug administration carrier specification can be made multiple model according to human vagina's length and tightness.

This utility model carries out the administration experiment to 20 volunteers, compares with using drug suppository and washing liquid, and therapeutic effect is significantly improved, and shorten the course of treatment, and the use patient all feels comfortable, health, and is easy to operate, and human body is not produced damage.

Description of drawings:

Fig. 1 is this utility model cutaway view;

Fig. 2 is this utility model cutaway view that bulb is arranged;

Fig. 3 is this utility model cutaway view that casing is arranged.

The specific embodiment:

Embodiment 1

This utility model is made of drug administration carrier 1 and core bar 2, drug administration carrier 1 is a tubulose, be enclosed within on the core bar 2, wherein core bar 2 materials are resilient medical plastic, and retaining protruding 3 is arranged on core bar 2, the afterbody of core bar 2 is connected with backguy 4, the front end of core bar 2 has bulb 5, and the diameter of bulb 5 is greater than the caliber of tubulose drug administration carrier 1, and core bar 2 afterbodys have recess 6, be combined with a push rod 7, push rod 7 and recess 6 couplings.

Embodiment 2

Apparatus of the present invention are made of drug administration carrier 1 and core bar 2, drug administration carrier 1 is a tubulose, is enclosed within on the core bar 2, and wherein core bar 2 materials are resilient medical plastic, retaining protruding 3 is arranged on core bar 2, the afterbody of core bar 2 is connected with backguy 4, and drug administration carrier 1 is with casing 8, has cannelure 9 on casing 8 walls, retaining plug 10 is housed in the casing 8, retaining plug 10 has bayonet lock 11 at the rear portion of core bar 2 on the retaining plug 10, and the other end of bayonet lock 11 is outside the cannelure 9 of casing 8.

Claims

1, a kind of vagina administration slow release device for the treatment of gynaecopathia, it is characterized in that: it is made of drug administration carrier and core bar, and drug administration carrier is a tubulose, is enclosed within on the core bar.

2, administration slow release device according to claim 1 is characterized in that: have retaining protruding on the core bar.

3, administration slow release device according to claim 1 and 2, it is characterized in that: the afterbody of core bar is connected with backguy.

4, administration slow release device according to claim 1 and 2, it is characterized in that: the front end of core bar has bulb, and the diameter of bulb is greater than the caliber of tubulose drug administration carrier.

5, administration slow release device according to claim 3, it is characterized in that: the front end of core bar has bulb, and the diameter of bulb is greater than the caliber of tubulose drug administration carrier.

6, administration slow release device according to claim 1 and 2, it is characterized in that: the core bar afterbody has recess, is combined with a push rod, push rod and recess coupling.

7, administration slow release device according to claim 4, it is characterized in that: the core bar afterbody has recess, is combined with a push rod, push rod and recess coupling.

8, administration slow release device according to claim 1 and 2 is characterized in that: be with casing on the drug administration carrier, have cannelure on the casing wall, the retaining plug is housed in the casing, the retaining plug is at the rear portion of core bar, and retaining has bayonet lock beyond the Great Wall, and the other end of bayonet lock is outside the cannelure of casing.

9, administration slow release device according to claim 3 is characterized in that: be with casing on the drug administration carrier, have cannelure on the casing wall, the retaining plug is housed in the casing, the retaining plug is at the rear portion of core bar, and retaining has bayonet lock beyond the Great Wall, and the other end of bayonet lock is outside the cannelure of casing.