CN2766871Y - Push-to-infuse type vaginal drug-administering device - Google Patents
Push-to-infuse type vaginal drug-administering device Download PDFInfo
- Publication number
- CN2766871Y CN2766871Y CN 200520003757 CN200520003757U CN2766871Y CN 2766871 Y CN2766871 Y CN 2766871Y CN 200520003757 CN200520003757 CN 200520003757 CN 200520003757 U CN200520003757 U CN 200520003757U CN 2766871 Y CN2766871 Y CN 2766871Y
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- China
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- charging pipe
- head
- piston
- push rod
- drug
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of medical care appliances, particularly a push-to-infuse type vaginal administering device used for gynecologic intravaginal administration. The aim of the utility model is to solve the defects of shallow administration, easy drug suppository leakage and short intravaginal residence time of the drug of the existing female intravaginal administration method, a push-to-infuse type vaginal administering device which has the advantages of deep administration, little possibility of drug suppository leakage, long intravaginal residence time of the drug, no uncomfortableness during the administration, no vaginal mucosa damage and exact administration dosage, and the drug can be administrated to the focus position in the vagina by using the utility model. The utility model comprises a push rod, a charging pipe, a piston and a cover, wherein the head of the push rod is connected with the tail of the piston, the cover is installed at the head of the charging pipe, the outer lateral surface of the piston forms an interference fit with the inner wall of the charging pipe and is sealed, and the cover is installed at the head of the charging pipe. When the utility model is used, the cover at the head of the charging pipe is taken off, the push rod is forward pushed, and the drug is pushed and infused to the vaginal focus position.
Description
Technical field
This utility model belongs to the medical health care products field, the particularly a kind of formula of injecting vagina doser that is used for administration in the gynaecologic vaginal.
Background technology
When treating the interior disease of woman vagina and taking the medicine for external use contraception, need administration in woman vagina.Existing in woman vagina medication, be many intravaginal is filled in the stype agent with hands.Existing in woman vagina medication exist following weak point:
1, the degree of depth of administration is not enough, and medicine only plays a role at the vagina superficial part, to vagina deep, cervix uteri, uterine infection is invalid or effect is relatively poor, can not play the whole body therapeutic effect.
2, drug suppository easily leaks, and pollutes underwear, and is unhygienic.
3, medicine is short in the intravaginal holdup time, makes drug effect not have due effect, and therapeutic effect is undesirable.
Summary of the invention
This utility model is at the existing weak point that the degree of depth of the existing above-mentioned administration of medication is not enough in woman vagina, drug suppository easily leaks, medicine was lacked in the intravaginal holdup time, provide a kind of administration degree of depth dark, can make medicine deliver to the intravaginal lesions position, drug suppository is difficult for leaking, health, easy to use, medicine is long in the intravaginal holdup time, there is not sense of discomfort during administration, can not damage vaginal mucosa, dosage is used for the formula of the injecting vagina doser of administration in the gynaecologic vaginal accurately.
This utility model is injected the formula vagina and is finished in the following way with the technical scheme of doser: inject the formula vagina and comprise push rod, charging pipe, piston, lid with doser, wherein, push rod, charging pipe, piston, lid are made by non-toxic material, the head of push rod is connected with the afterbody of piston, for the ease of operation, the afterbody outside at charging pipe is provided with convex shoulder, and lid is contained in the head of charging pipe, is interference fit and sealing between piston lateral surface and the charging pipe inwall.During assembling, piston and vagina medicinal thing are packed in the charging pipe successively, and lid is contained in the head of charging pipe.During use, take off the lid of charging pipe head, promoting push rod forward can inject medicine to the vagina lesions position.
This utility model provides a kind of utensil for administration in woman vagina, with existing in woman vagina medication compare, it is dark to the utlity model has the drug delivery degree of depth, can make medicine deliver to the intravaginal lesions position, drug suppository is difficult for leaking health, easy to use, medicine is long in the intravaginal holdup time, do not have sense of discomfort during administration, can not damage vaginal mucosa, the dosage characteristic of accurate.
Description of drawings
Fig. 1 injects the structural representation of formula vagina with doser.
Fig. 2 is the structural representation of charging pipe.
Fig. 3 is the structural representation of push rod.
Fig. 4 is the structure of piston sketch map.
The specific embodiment
Contrast accompanying drawing below, the utility model is described in further detail by embodiment.
To accompanying drawing 4, a kind of formula vagina of injecting comprises push rod 1, charging pipe 2, piston 3, lid 4 with doser with reference to accompanying drawing 1, and wherein, push rod 1, charging pipe 2, piston 3, lid 4 are made by non-toxic plastic, and the head of push rod 1 is provided with truncated cone-shaped plug 9; The lateral surface of piston 3 is provided with two annular grooves, and the afterbody of piston 3 is provided with a truncated cone-shaped hole of matching with push rod 1 head truncated cone-shaped plug 9; The afterbody outside of charging pipe 2 is provided with convex shoulder 5, and the head opening medial surface of charging pipe 2 is provided with female thread 6; On lid 4 inner faces, be provided with the boss 7 that matches with charging pipe 2 head openings, on lid 4 inner face boss 7, be provided with external screw thread 8; Be interference fit and sealing between piston 3 lateral surface and charging pipe 2 inwalls, the plug 9 of push rod 1 head is inserted in the truncated cone-shaped hole of piston 3 afterbodys.During assembling, piston 3 is packed into successively with the vagina medicinal thing in the charging pipe 2, and lid 4 is contained in the head of charging pipe 2, between lid 4 and charging pipe 2 heads for being threaded.
Claims (4)
1, a kind of formula vagina doser of injecting, it is characterized in that this doser comprises push rod (1), charging pipe (2), piston (3), lid (4), wherein, the afterbody of the head of push rod (1) and piston (3) is socket connection, lid (4) is contained in the head of charging pipe (2), is interference fit and sealing between piston (3) lateral surface and charging pipe (2) inwall.
2, the formula vagina doser of injecting according to claim 1, the head that it is characterized in that push rod (1) is provided with truncated cone-shaped plug (9), the lateral surface of piston (3) is provided with annular groove, the afterbody of piston (3) is provided with a truncated cone-shaped hole of matching with push rod (1) head truncated cone-shaped plug (9), and the plug (9) of push rod (1) head is inserted in the truncated cone-shaped hole of piston (3) afterbody.
3, the formula vagina doser of injecting according to claim 1 and 2, the head opening medial surface that it is characterized in that charging pipe (2) is provided with female thread (6), on lid (4) inner face, be provided with the boss (7) that matches with charging pipe (2) head opening, on lid (4) inner face boss (7), be provided with external screw thread (8), between lid (4) and charging pipe (2) head for being threaded.
4, the formula vagina doser of injecting according to claim 1 and 2 is characterized in that the afterbody outside of charging pipe (2) is provided with convex shoulder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520003757 CN2766871Y (en) | 2005-01-20 | 2005-01-20 | Push-to-infuse type vaginal drug-administering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520003757 CN2766871Y (en) | 2005-01-20 | 2005-01-20 | Push-to-infuse type vaginal drug-administering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2766871Y true CN2766871Y (en) | 2006-03-29 |
Family
ID=36680731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520003757 Expired - Fee Related CN2766871Y (en) | 2005-01-20 | 2005-01-20 | Push-to-infuse type vaginal drug-administering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2766871Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101091813B (en) * | 2006-06-20 | 2011-04-27 | 上海金色医药科技发展有限公司 | Push injector for giving medicine to vagina |
| CN109045453A (en) * | 2018-10-13 | 2018-12-21 | 郭锐 | Gynaecology's private parts medicator |
-
2005
- 2005-01-20 CN CN 200520003757 patent/CN2766871Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101091813B (en) * | 2006-06-20 | 2011-04-27 | 上海金色医药科技发展有限公司 | Push injector for giving medicine to vagina |
| CN109045453A (en) * | 2018-10-13 | 2018-12-21 | 郭锐 | Gynaecology's private parts medicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |